Merge "SpatialAudio: Set low latency allowed signal at startSession The logic is that to send FREE and LOW_LATENCY to audio at startSession, if bt receives setLowLatencyModeAllowed(true) before start session. If the parameter false, or bt doesn't receive the signal at all, then bt sends FREE to audio." am: 5cde687f02 am: 0bac5ee146 am: 6f876987a6
Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1985688
Change-Id: If841b439db4317d8f6a85a9020a3393e1c914a6e
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1d74e21
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.vscode/
diff --git a/audio/aidl/Android.bp b/audio/aidl/Android.bp
index 6a0cfa5..a8846b0 100644
--- a/audio/aidl/Android.bp
+++ b/audio/aidl/Android.bp
@@ -41,7 +41,12 @@
enabled: true,
},
java: {
- platform_apis: true,
+ sdk_version: "module_current",
+ min_sdk_version: "31",
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
},
ndk: {
vndk: {
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/PlaybackTrackMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/PlaybackTrackMetadata.aidl
index 8fe8696..be4941c 100644
--- a/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/PlaybackTrackMetadata.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/PlaybackTrackMetadata.aidl
@@ -37,5 +37,7 @@
android.media.audio.common.AudioUsage usage = android.media.audio.common.AudioUsage.INVALID;
android.media.audio.common.AudioContentType contentType = android.media.audio.common.AudioContentType.UNKNOWN;
float gain;
+ android.media.audio.common.AudioChannelLayout channelMask;
+ @nullable android.media.audio.common.AudioDevice sourceDevice;
@utf8InCpp String[] tags;
}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/RecordTrackMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/RecordTrackMetadata.aidl
index 50330ef..8f667d1 100644
--- a/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/RecordTrackMetadata.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/RecordTrackMetadata.aidl
@@ -36,5 +36,7 @@
parcelable RecordTrackMetadata {
android.media.audio.common.AudioSource source = android.media.audio.common.AudioSource.SYS_RESERVED_INVALID;
float gain;
+ @nullable android.media.audio.common.AudioDevice destinationDevice;
+ android.media.audio.common.AudioChannelLayout channelMask;
@utf8InCpp String[] tags;
}
diff --git a/audio/aidl/android/hardware/audio/common/PlaybackTrackMetadata.aidl b/audio/aidl/android/hardware/audio/common/PlaybackTrackMetadata.aidl
index 28a2f32..9ce1e1f 100644
--- a/audio/aidl/android/hardware/audio/common/PlaybackTrackMetadata.aidl
+++ b/audio/aidl/android/hardware/audio/common/PlaybackTrackMetadata.aidl
@@ -16,7 +16,9 @@
package android.hardware.audio.common;
+import android.media.audio.common.AudioChannelLayout;
import android.media.audio.common.AudioContentType;
+import android.media.audio.common.AudioDevice;
import android.media.audio.common.AudioUsage;
/**
@@ -32,6 +34,11 @@
* 0 means muted, 1 is unity gain, 2 means double amplitude, etc.
*/
float gain;
+ AudioChannelLayout channelMask;
+ /**
+ * Indicates the source of an output stream, can be left unspecified.
+ */
+ @nullable AudioDevice sourceDevice;
/**
* Tags from AudioTrack audio attributes. Tag is an additional use case
* qualifier complementing AudioUsage and AudioContentType. Tags are set by
diff --git a/audio/aidl/android/hardware/audio/common/RecordTrackMetadata.aidl b/audio/aidl/android/hardware/audio/common/RecordTrackMetadata.aidl
index 9a59b41..dfd88f1 100644
--- a/audio/aidl/android/hardware/audio/common/RecordTrackMetadata.aidl
+++ b/audio/aidl/android/hardware/audio/common/RecordTrackMetadata.aidl
@@ -16,6 +16,9 @@
package android.hardware.audio.common;
+import android.media.audio.common.AudioChannelLayout;
+import android.media.audio.common.AudioContentType;
+import android.media.audio.common.AudioDevice;
import android.media.audio.common.AudioSource;
/**
@@ -31,6 +34,11 @@
*/
float gain;
/**
+ * Indicates the destination of an input stream, can be left unspecified.
+ */
+ @nullable AudioDevice destinationDevice;
+ AudioChannelLayout channelMask;
+ /**
* Tags from AudioRecord audio attributes. Tag is an additional use case
* qualifier complementing AudioUsage and AudioContentType. Tags are set by
* vendor specific applications and must be prefixed by "VX_". Vendor must
diff --git a/audio/common/6.0/Android.bp b/audio/common/6.0/Android.bp
index fc54caf..91721fc 100644
--- a/audio/common/6.0/Android.bp
+++ b/audio/common/6.0/Android.bp
@@ -20,4 +20,8 @@
],
gen_java: true,
gen_java_constants: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
}
diff --git a/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
index d82d4ad..09b25d9 100644
--- a/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
@@ -47,3 +47,57 @@
// initial state. To workaround this, destroy the HAL at the end of this test.
ASSERT_TRUE(resetDevice());
}
+
+class LatencyModeOutputStreamTest : public OutputStreamTest {
+ protected:
+ void SetUp() override {
+ OutputStreamTest::SetUp();
+
+ Result res;
+ EXPECT_OK(stream->getRecommendedLatencyModes(returnIn(res, mSupportedLatencyModes)));
+ EXPECT_RESULT(okOrNotSupported, res);
+ if (res == Result::NOT_SUPPORTED) {
+ GTEST_SKIP() << "latency mode is not supported"; // returns
+ }
+ }
+ hidl_vec<LatencyMode> mSupportedLatencyModes;
+};
+
+TEST_P(LatencyModeOutputStreamTest, GetRecommendedLatencyModes) {
+ doc::test("Verify that reported latency modes are valid when supported");
+ for (auto mode : mSupportedLatencyModes) {
+ ASSERT_TRUE(mode >= LatencyMode::FREE && mode <= LatencyMode::LOW);
+ }
+}
+
+TEST_P(LatencyModeOutputStreamTest, SetValidLatencyMode) {
+ doc::test("Verify that setting valid latency modes works when supported");
+ for (auto mode : mSupportedLatencyModes) {
+ EXPECT_OK(stream->setLatencyMode(mode));
+ }
+}
+
+TEST_P(LatencyModeOutputStreamTest, SetInValidLatencyMode) {
+ doc::test("Verify that setting invalid latency modes fails");
+ EXPECT_RESULT(invalidArgsOrNotSupported,
+ stream->setLatencyMode(static_cast<LatencyMode>(1977)));
+}
+
+/** Stub implementation of IStreamOutEventCallback **/
+class MockOutLatencyModeCallback : public IStreamOutLatencyModeCallback {
+ Return<void> onRecommendedLatencyModeChanged(
+ const hidl_vec<LatencyMode>& hidlModes __unused) override {
+ return {};
+ }
+};
+
+TEST_P(LatencyModeOutputStreamTest, SetLatencyModeCallback) {
+ doc::test("Verify that setting a latency mode callback works when supported");
+ EXPECT_OK(stream->setLatencyModeCallback(new MockOutLatencyModeCallback));
+ EXPECT_OK(stream->setLatencyModeCallback(nullptr));
+}
+
+INSTANTIATE_TEST_CASE_P(LatencyModeOutputStream, LatencyModeOutputStreamTest,
+ ::testing::ValuesIn(getOutputDeviceSingleConfigParameters()),
+ &DeviceConfigParameterToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(LatencyModeOutputStreamTest);
diff --git a/audio/core/all-versions/vts/functional/Android.bp b/audio/core/all-versions/vts/functional/Android.bp
index 0370895..87063a7 100644
--- a/audio/core/all-versions/vts/functional/Android.bp
+++ b/audio/core/all-versions/vts/functional/Android.bp
@@ -30,6 +30,7 @@
"android.hardware.audio.common.test.utility",
"audioclient-types-aidl-cpp",
"libaudioclient_aidl_conversion",
+ "libstagefright_foundation",
],
shared_libs: [
"libbinder",
@@ -57,6 +58,7 @@
"libmedia_helper",
"android.hardware.audio@2.0",
"android.hardware.audio.common@2.0",
+ "android.media.audio.common.types-V1-cpp",
],
cflags: [
"-DMAJOR_VERSION=2",
@@ -83,6 +85,7 @@
"libmedia_helper",
"android.hardware.audio@4.0",
"android.hardware.audio.common@4.0",
+ "android.media.audio.common.types-V1-cpp",
],
cflags: [
"-DMAJOR_VERSION=4",
@@ -109,6 +112,7 @@
"libmedia_helper",
"android.hardware.audio@5.0",
"android.hardware.audio.common@5.0",
+ "android.media.audio.common.types-V1-cpp",
],
cflags: [
"-DMAJOR_VERSION=5",
@@ -136,6 +140,7 @@
"libmedia_helper",
"android.hardware.audio@6.0",
"android.hardware.audio.common@6.0",
+ "android.media.audio.common.types-V1-cpp",
],
cflags: [
"-DMAJOR_VERSION=6",
@@ -232,6 +237,7 @@
static_libs: [
"android.hardware.audio@6.0",
"android.hardware.audio.common@6.0",
+ "android.media.audio.common.types-V1-cpp",
"libaudiofoundation",
"libaudiopolicycomponents",
"libmedia_helper",
diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index fa3ee7f..09446cd 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -1011,6 +1011,7 @@
class OutputStreamTest
: public OpenStreamTest<::android::hardware::audio::CPP_VERSION::IStreamOut> {
+ protected:
void SetUp() override {
ASSERT_NO_FATAL_FAILURE(OpenStreamTest::SetUp()); // setup base
#if MAJOR_VERSION <= 6
@@ -1036,7 +1037,6 @@
}
#if MAJOR_VERSION >= 4 && MAJOR_VERSION <= 6
- protected:
const SourceMetadata initMetadata = {
{ { AudioUsage::MEDIA,
AudioContentType::MUSIC,
diff --git a/audio/policy/1.0/xml/api/current.txt b/audio/policy/1.0/xml/api/current.txt
index 29a9cd4..1478381 100644
--- a/audio/policy/1.0/xml/api/current.txt
+++ b/audio/policy/1.0/xml/api/current.txt
@@ -232,8 +232,10 @@
public class ValueType {
ctor public ValueType();
+ method public int getAndroid_type();
method public String getLiteral();
method public int getNumerical();
+ method public void setAndroid_type(int);
method public void setLiteral(String);
method public void setNumerical(int);
}
diff --git a/audio/policy/1.0/xml/audio_policy_engine_configuration.xsd b/audio/policy/1.0/xml/audio_policy_engine_configuration.xsd
index 842e724..852ea77 100644
--- a/audio/policy/1.0/xml/audio_policy_engine_configuration.xsd
+++ b/audio/policy/1.0/xml/audio_policy_engine_configuration.xsd
@@ -190,6 +190,7 @@
<xs:complexType name="valueType">
<xs:attribute name="literal" type="xs:string" use="required"/>
<xs:attribute name="numerical" type="xs:int" use="required"/>
+ <xs:attribute name="android_type" type="xs:int" use="optional"/>
</xs:complexType>
<xs:complexType name="attributesRefType">
diff --git a/automotive/audiocontrol/1.0/Android.bp b/automotive/audiocontrol/1.0/Android.bp
index 628793b..53ed78b 100644
--- a/automotive/audiocontrol/1.0/Android.bp
+++ b/automotive/audiocontrol/1.0/Android.bp
@@ -20,4 +20,8 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
}
diff --git a/automotive/audiocontrol/2.0/Android.bp b/automotive/audiocontrol/2.0/Android.bp
index 4d1fdbc..413cf48 100644
--- a/automotive/audiocontrol/2.0/Android.bp
+++ b/automotive/audiocontrol/2.0/Android.bp
@@ -24,4 +24,8 @@
"android.hidl.safe_union@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
}
diff --git a/automotive/audiocontrol/aidl/Android.bp b/automotive/audiocontrol/aidl/Android.bp
index 623097c..890d7a0 100644
--- a/automotive/audiocontrol/aidl/Android.bp
+++ b/automotive/audiocontrol/aidl/Android.bp
@@ -14,13 +14,18 @@
vendor_available: true,
srcs: ["android/hardware/automotive/audiocontrol/*.aidl"],
imports: [
- "android.media.audio.common.types",
"android.hardware.audio.common",
+ "android.media.audio.common.types",
],
stability: "vintf",
backend: {
java: {
- platform_apis: true,
+ sdk_version: "module_current",
+ min_sdk_version: "31",
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
},
},
versions: [
diff --git a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl
index fb6ac65..91ce035 100644
--- a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl
@@ -32,7 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.automotive.audiocontrol;
-@JavaDerive(equals=true, toString=true) @VintfStability
+@VintfStability
parcelable AudioGainConfigInfo {
int zoneId;
String devicePortAddress;
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl
index c938296..68bfeab 100644
--- a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioGainConfigInfo.aidl
@@ -21,7 +21,6 @@
* Was expecting to reuse android.media.audio types... Limit info to minimum to prevent
* duplicating aidl_api. Will follow up if AudioGainConfig is exposed by android.media AIDL API.
*/
-@JavaDerive(equals=true, toString=true)
@VintfStability
parcelable AudioGainConfigInfo {
/**
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/DuckingInfo.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/DuckingInfo.aidl
index c30d5f6..513af47 100644
--- a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/DuckingInfo.aidl
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/DuckingInfo.aidl
@@ -18,47 +18,47 @@
import android.hardware.audio.common.PlaybackTrackMetadata;
- /**
- * The current ducking information for a single audio zone.
- *
- * <p>This includes devices to duck, as well as unduck based on the contents of a previous
- * {@link DuckingInfo}. Additionally, the current usages holding focus in the specified zone are
- * included, which were used to determine which addresses to duck.
- */
- @VintfStability
- parcelable DuckingInfo {
- /**
- * ID of the associated audio zone
- */
- int zoneId;
+/**
+ * The current ducking information for a single audio zone.
+ *
+ * <p>This includes devices to duck, as well as unduck based on the contents of a previous
+ * {@link DuckingInfo}. Additionally, the current usages holding focus in the specified zone are
+ * included, which were used to determine which addresses to duck.
+ */
+@VintfStability
+parcelable DuckingInfo {
+ /**
+ * ID of the associated audio zone
+ */
+ int zoneId;
- /**
- * List of addresses for audio output devices that should be ducked.
- *
- * <p>The provided address strings are defined in audio_policy_configuration.xml.
- */
- String[] deviceAddressesToDuck;
+ /**
+ * List of addresses for audio output devices that should be ducked.
+ *
+ * <p>The provided address strings are defined in audio_policy_configuration.xml.
+ */
+ String[] deviceAddressesToDuck;
- /**
- * List of addresses for audio output devices that were previously be ducked and should now be
- * unducked.
- *
- * <p>The provided address strings are defined in audio_policy_configuration.xml.
- */
- String[] deviceAddressesToUnduck;
+ /**
+ * List of addresses for audio output devices that were previously be ducked and should now be
+ * unducked.
+ *
+ * <p>The provided address strings are defined in audio_policy_configuration.xml.
+ */
+ String[] deviceAddressesToUnduck;
- /**
- * List of usages currently holding focus for this audio zone.
- *
- * This field was deprecated in version 2.
- * Use playbackMetaDataHoldingFocus instead.
- *
- * <p> See {@code audioUsage} in audio_policy_configuration.xsd for the list of allowed values.
- */
- String[] usagesHoldingFocus;
+ /**
+ * List of usages currently holding focus for this audio zone.
+ *
+ * This field was deprecated in version 2.
+ * Use playbackMetaDataHoldingFocus instead.
+ *
+ * <p> See {@code audioUsage} in audio_policy_configuration.xsd for the list of allowed values.
+ */
+ String[] usagesHoldingFocus;
- /**
- * List of output stream metadata associated with the current focus holder for this audio zone
- */
- @nullable PlaybackTrackMetadata[] playbackMetaDataHoldingFocus;
+ /**
+ * List of output stream metadata associated with the current focus holder for this audio zone
+ */
+ @nullable PlaybackTrackMetadata[] playbackMetaDataHoldingFocus;
}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl
index 100f1ba..0ffcd5e 100644
--- a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl
@@ -16,14 +16,6 @@
package android.hardware.automotive.audiocontrol;
-import android.hardware.automotive.audiocontrol.AudioFocusChange;
-import android.hardware.automotive.audiocontrol.DuckingInfo;
-import android.hardware.automotive.audiocontrol.MutingInfo;
-import android.hardware.automotive.audiocontrol.IFocusListener;
-import android.hardware.automotive.audiocontrol.IAudioGainCallback;
-import android.hardware.automotive.audiocontrol.AudioGainConfigInfo;
-import android.hardware.automotive.audiocontrol.Reasons;
-
/**
* Important note on Metadata:
* Metadata qualifies a playback track for an output stream.
@@ -54,6 +46,13 @@
* audio_policy_engine_configuration.xml file.
*/
import android.hardware.audio.common.PlaybackTrackMetadata;
+import android.hardware.automotive.audiocontrol.AudioFocusChange;
+import android.hardware.automotive.audiocontrol.AudioGainConfigInfo;
+import android.hardware.automotive.audiocontrol.DuckingInfo;
+import android.hardware.automotive.audiocontrol.IAudioGainCallback;
+import android.hardware.automotive.audiocontrol.IFocusListener;
+import android.hardware.automotive.audiocontrol.MutingInfo;
+import android.hardware.automotive.audiocontrol.Reasons;
/**
* Interacts with the car's audio subsystem to manage audio sources and volumes
@@ -90,19 +89,19 @@
* @param duckingInfos an array of {@link DuckingInfo} objects for the audio zones where audio
* focus has changed.
*/
- oneway void onDevicesToDuckChange(in DuckingInfo[] duckingInfos);
+ oneway void onDevicesToDuckChange(in DuckingInfo[] duckingInfos);
- /**
- * Notifies HAL of changes in output devices that the HAL should apply muting to.
- *
- * This will be called in response to changes in audio mute state for each volume group
- * and will include a {@link MutingInfo} object per audio zone that experienced a mute state
- * event.
- *
- * @param mutingInfos an array of {@link MutingInfo} objects for the audio zones where audio
- * mute state has changed.
- */
- oneway void onDevicesToMuteChange(in MutingInfo[] mutingInfos);
+ /**
+ * Notifies HAL of changes in output devices that the HAL should apply muting to.
+ *
+ * This will be called in response to changes in audio mute state for each volume group
+ * and will include a {@link MutingInfo} object per audio zone that experienced a mute state
+ * event.
+ *
+ * @param mutingInfos an array of {@link MutingInfo} objects for the audio zones where audio
+ * mute state has changed.
+ */
+ oneway void onDevicesToMuteChange(in MutingInfo[] mutingInfos);
/**
* Registers focus listener to be used by HAL for requesting and abandoning audio focus.
@@ -153,9 +152,9 @@
* @param focusChange the AudioFocusChange that has occurred.
*/
oneway void onAudioFocusChangeWithMetaData(in PlaybackTrackMetadata playbackMetaData,
- in int zoneId, in AudioFocusChange focusChange);
+ in int zoneId, in AudioFocusChange focusChange);
- /**
+ /**
* Notifies HAL of changes in output devices that the HAL should apply gain change to
* and the reason(s) why
*
@@ -168,8 +167,8 @@
* {@link android.hardware.automotive.audiocontrol.Reasons} constants.
*
* @param gains List of gains the change is intended to.
- */
- oneway void setAudioDeviceGainsChanged(in Reasons[] reasons, in AudioGainConfigInfo[] gains);
+ */
+ oneway void setAudioDeviceGainsChanged(in Reasons[] reasons, in AudioGainConfigInfo[] gains);
/**
* Registers callback to be used by HAL for reporting unexpected gain(s) changed and the
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IFocusListener.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IFocusListener.aidl
index 1ce1f40..ac9ac01 100644
--- a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IFocusListener.aidl
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IFocusListener.aidl
@@ -16,9 +16,8 @@
package android.hardware.automotive.audiocontrol;
-import android.hardware.automotive.audiocontrol.AudioFocusChange;
-
import android.hardware.audio.common.PlaybackTrackMetadata;
+import android.hardware.automotive.audiocontrol.AudioFocusChange;
/**
* Callback interface for audio focus listener.
@@ -72,8 +71,8 @@
* @param playbackMetaData The output stream metadata associated with the focus request
* @param zoneId The identifier for the audio zone that the HAL abandoning focus
*/
- oneway void abandonAudioFocusWithMetaData(in PlaybackTrackMetadata playbackMetaData,
- in int zoneId);
+ oneway void abandonAudioFocusWithMetaData(
+ in PlaybackTrackMetadata playbackMetaData, in int zoneId);
/**
* Used to indicate that the audio output stream associated with
@@ -87,5 +86,5 @@
* constants.
*/
oneway void requestAudioFocusWithMetaData(in PlaybackTrackMetadata playbackMetaData,
- in int zoneId, in AudioFocusChange focusGain);
+ in int zoneId, in AudioFocusChange focusGain);
}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/Reasons.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/Reasons.aidl
index 3d9e8a2..860bf01 100644
--- a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/Reasons.aidl
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/Reasons.aidl
@@ -28,58 +28,58 @@
* This may be used for example in case of cyber attach to ensure driver can safely drive back
* to garage to restore sw.
*/
- FORCED_MASTER_MUTE = 0x1,
+ FORCED_MASTER_MUTE = 0x1,
/**
- * Reports a mute request outside the IVI (Android) system.
- * It may target to mute the list of
- * {@link android.hardware.automotive.audiocontrol.AudioGainConfigInfo}.
- * A focus request may also be reported in addition if the use case that initiates the mute
- * has matching {@link android.hardware.automotive.audiocontrol.PlaybackTrackMetadata}
- * For regulation issue, the action of mute could be managed by HAL itself.
+ * Reports a mute request outside the IVI (Android) system.
+ * It may target to mute the list of
+ * {@link android.hardware.automotive.audiocontrol.AudioGainConfigInfo}.
+ * A focus request may also be reported in addition if the use case that initiates the mute
+ * has matching {@link android.hardware.automotive.audiocontrol.PlaybackTrackMetadata}
+ * For regulation issue, the action of mute could be managed by HAL itself.
*/
- REMOTE_MUTE = 0x2,
+ REMOTE_MUTE = 0x2,
/**
- * Reports a mute initiated by the TCU. It may be applied to all audio source (no
- * associated {@link android.hardware.automotive.audiocontrol.AudioGainConfigInfo} reported, or
- * it may target to mute only the given list of ports.
- * A focus request may also be reported in addition.
- * For regulation issue, the action of mute could be managed by HAL itself.
+ * Reports a mute initiated by the TCU. It may be applied to all audio source (no
+ * associated {@link android.hardware.automotive.audiocontrol.AudioGainConfigInfo} reported, or
+ * it may target to mute only the given list of ports.
+ * A focus request may also be reported in addition.
+ * For regulation issue, the action of mute could be managed by HAL itself.
*/
- TCU_MUTE = 0x4,
+ TCU_MUTE = 0x4,
/**
* Reports a duck due to ADAS use case. A focus request may also be reported in addition.
* For regulation issue, the action of duck could be managed by HAL itself.
* It gives a chance to CarAudioService to decide whether contextual volume change may be
* applied from the ducked index base or not.
*/
- ADAS_DUCKING = 0x8,
+ ADAS_DUCKING = 0x8,
/**
* Reports a duck due to navigation use case. It gives a chance to CarAudioService to decide
* whether contextual volume change may be applied from the ducked index base or not.
*/
- NAV_DUCKING = 0x10,
+ NAV_DUCKING = 0x10,
/**
* Some device projection stack may send signal to IVI to duck / unduck main audio stream.
* In this case, Contextual Volume Policy may be adapted to control the alternate / secondary
* audio stream.
*/
- PROJECTION_DUCKING = 0x20,
+ PROJECTION_DUCKING = 0x20,
/**
* When the amplifier is overheating, it may be recovered by limiting the volume.
*/
- THERMAL_LIMITATION = 0x40,
+ THERMAL_LIMITATION = 0x40,
/**
* Before the system enters suspend, it may ensure while exiting suspend or during cold boot
* that the volume is limited to prevent from sound explosion.
*/
- SUSPEND_EXIT_VOL_LIMITATION = 0x80,
+ SUSPEND_EXIT_VOL_LIMITATION = 0x80,
/**
* When using an external amplifier, it may be required to keep volume in sync and have
* asynchronous notification of effective volume change.
*/
- EXTERNAL_AMP_VOL_FEEDBACK = 0x100,
+ EXTERNAL_AMP_VOL_FEEDBACK = 0x100,
/**
* For other OEM use.
*/
- OTHER = 0x80000000,
+ OTHER = 0x80000000,
}
diff --git a/automotive/can/1.0/default/libnl++/Android.bp b/automotive/can/1.0/default/libnl++/Android.bp
index 790adcd..2ebd1b4 100644
--- a/automotive/can/1.0/default/libnl++/Android.bp
+++ b/automotive/can/1.0/default/libnl++/Android.bp
@@ -35,6 +35,7 @@
"protocols/generic/Generic.cpp",
"protocols/generic/GenericMessageBase.cpp",
"protocols/generic/Unknown.cpp",
+ "protocols/generic/families/Mac80211hwsim.cpp",
"protocols/generic/families/Nl80211.cpp",
"protocols/route/Link.cpp",
"protocols/route/Route.cpp",
@@ -42,6 +43,7 @@
"protocols/MessageDefinition.cpp",
"protocols/NetlinkProtocol.cpp",
"protocols/all.cpp",
+ "protocols/structs.cpp",
"Attributes.cpp",
"MessageFactory.cpp",
"MessageMutator.cpp",
diff --git a/automotive/can/1.0/default/libnl++/MessageMutator.cpp b/automotive/can/1.0/default/libnl++/MessageMutator.cpp
index 00b48a6..de2a2b1 100644
--- a/automotive/can/1.0/default/libnl++/MessageMutator.cpp
+++ b/automotive/can/1.0/default/libnl++/MessageMutator.cpp
@@ -19,7 +19,7 @@
namespace android::nl {
MessageMutator::MessageMutator(nlmsghdr* buffer, size_t totalLen)
- : mConstBuffer(buffer, totalLen), mMutableBuffer(buffer) {
+ : mMutableBuffer(buffer), mTotalLen(totalLen) {
CHECK(totalLen >= sizeof(nlmsghdr));
}
@@ -27,8 +27,12 @@
return mMutableBuffer;
}
+Buffer<nlmsghdr> MessageMutator::constBuffer() const {
+ return {mMutableBuffer, mTotalLen};
+}
+
MessageMutator::operator Buffer<nlmsghdr>() const {
- return mConstBuffer;
+ return constBuffer();
}
uint64_t MessageMutator::read(Buffer<nlattr> attr) const {
@@ -37,7 +41,8 @@
void MessageMutator::write(Buffer<nlattr> attr, uint64_t val) const {
const auto attrData = attr.data<uint64_t>();
- const auto offset = mConstBuffer.getOffset(attrData);
+ // TODO(b/177251183): deduplicate this code against fragment()
+ const auto offset = constBuffer().getOffset(attrData);
CHECK(offset.has_value()) << "Trying to write attribute that's not a member of this message";
const auto writeableBuffer = reinterpret_cast<uint8_t*>(mMutableBuffer) + *offset;
@@ -47,4 +52,40 @@
memcpy(writeableBuffer, &val, std::min(sizeof(val), attrSize));
}
+MessageMutator MessageMutator::fragment(Buffer<nlmsghdr> buf) const {
+ const auto offset = constBuffer().getOffset(buf);
+ CHECK(offset.has_value()) << "Trying to modify a fragment outside of buffer range";
+
+ const auto writeableBuffer = reinterpret_cast<nlmsghdr*>(uintptr_t(mMutableBuffer) + *offset);
+ const auto len = buf.getRaw().len();
+ CHECK(len <= mTotalLen - *offset);
+
+ return {writeableBuffer, len};
+}
+
+MessageMutator::iterator MessageMutator::begin() const {
+ return {*this, constBuffer().begin()};
+}
+
+MessageMutator::iterator MessageMutator::end() const {
+ return {*this, constBuffer().end()};
+}
+
+MessageMutator::iterator::iterator(const MessageMutator& container,
+ Buffer<nlmsghdr>::iterator current)
+ : mContainer(container), mCurrent(current) {}
+
+MessageMutator::iterator MessageMutator::iterator::operator++() {
+ ++mCurrent;
+ return *this;
+}
+
+bool MessageMutator::iterator::operator==(const iterator& other) const {
+ return other.mCurrent == mCurrent;
+}
+
+const MessageMutator MessageMutator::iterator::operator*() const {
+ return mContainer.fragment(*mCurrent);
+}
+
} // namespace android::nl
diff --git a/automotive/can/1.0/default/libnl++/Socket.cpp b/automotive/can/1.0/default/libnl++/Socket.cpp
index 514d9bb..cc1d839 100644
--- a/automotive/can/1.0/default/libnl++/Socket.cpp
+++ b/automotive/can/1.0/default/libnl++/Socket.cpp
@@ -68,6 +68,11 @@
return true;
}
+bool Socket::send(const Buffer<nlmsghdr>& msg, uint32_t destination) {
+ sockaddr_nl sa = {.nl_family = AF_NETLINK, .nl_pad = 0, .nl_pid = destination, .nl_groups = 0};
+ return send(msg, sa);
+}
+
bool Socket::increaseReceiveBuffer(size_t maxSize) {
if (maxSize == 0) {
LOG(ERROR) << "Maximum receive size should not be zero";
@@ -157,6 +162,26 @@
return {mFd.get(), events, 0};
}
+bool Socket::addMembership(unsigned group) {
+ const auto res =
+ setsockopt(mFd.get(), SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, &group, sizeof(group));
+ if (res < 0) {
+ PLOG(ERROR) << "Failed joining multicast group " << group;
+ return false;
+ }
+ return true;
+}
+
+bool Socket::dropMembership(unsigned group) {
+ const auto res =
+ setsockopt(mFd.get(), SOL_NETLINK, NETLINK_DROP_MEMBERSHIP, &group, sizeof(group));
+ if (res < 0) {
+ PLOG(ERROR) << "Failed leaving multicast group " << group;
+ return false;
+ }
+ return true;
+}
+
Socket::receive_iterator::receive_iterator(Socket& socket, bool end)
: mSocket(socket), mIsEnd(end) {
if (!end) receive();
diff --git a/automotive/can/1.0/default/libnl++/include/libnl++/Buffer.h b/automotive/can/1.0/default/libnl++/include/libnl++/Buffer.h
index d759a0a..4cabb9a 100644
--- a/automotive/can/1.0/default/libnl++/include/libnl++/Buffer.h
+++ b/automotive/can/1.0/default/libnl++/include/libnl++/Buffer.h
@@ -138,7 +138,7 @@
class raw_iterator : public iterator {
public:
iterator operator++() {
- this->mCurrent.mData++; // ignore alignment
+ ++this->mCurrent.mData; // ignore alignment
return *this;
}
const T& operator*() const { return *this->mCurrent.mData; }
diff --git a/automotive/can/1.0/default/libnl++/include/libnl++/Message.h b/automotive/can/1.0/default/libnl++/include/libnl++/Message.h
index 50b3c4b..29f397d 100644
--- a/automotive/can/1.0/default/libnl++/include/libnl++/Message.h
+++ b/automotive/can/1.0/default/libnl++/include/libnl++/Message.h
@@ -34,7 +34,7 @@
* a single instance can only be used by a single thread - the one owning the underlying buffer).
*/
template <typename T>
-class Message {
+class Message : public Buffer<nlmsghdr> {
public:
/**
* Validate buffer contents as a message carrying T data and create instance of parsed message.
@@ -51,7 +51,7 @@
const auto attributes = buf.data<nlattr>(sizeof(T));
- return Message<T>(nlHeader, dataHeader, attributes);
+ return Message<T>(buf, nlHeader, dataHeader, attributes);
}
/**
@@ -94,8 +94,9 @@
const T* operator->() const { return &data; }
private:
- Message(const nlmsghdr& nlHeader, const T& dataHeader, Attributes attributes)
- : header(nlHeader), data(dataHeader), attributes(attributes) {}
+ Message(Buffer<nlmsghdr> buffer, const nlmsghdr& nlHeader, const T& dataHeader,
+ Attributes attributes)
+ : Buffer<nlmsghdr>(buffer), header(nlHeader), data(dataHeader), attributes(attributes) {}
};
} // namespace android::nl
diff --git a/automotive/can/1.0/default/libnl++/include/libnl++/MessageMutator.h b/automotive/can/1.0/default/libnl++/include/libnl++/MessageMutator.h
index 7d495e9..baadc44 100644
--- a/automotive/can/1.0/default/libnl++/include/libnl++/MessageMutator.h
+++ b/automotive/can/1.0/default/libnl++/include/libnl++/MessageMutator.h
@@ -53,9 +53,27 @@
*/
void write(Buffer<nlattr> attr, uint64_t val) const;
+ class iterator {
+ public:
+ iterator(const MessageMutator& container, Buffer<nlmsghdr>::iterator current);
+
+ iterator operator++();
+ bool operator==(const iterator& other) const;
+ const MessageMutator operator*() const;
+
+ protected:
+ const MessageMutator& mContainer;
+ Buffer<nlmsghdr>::iterator mCurrent;
+ };
+ iterator begin() const;
+ iterator end() const;
+
private:
- const Buffer<nlmsghdr> mConstBuffer;
nlmsghdr* mMutableBuffer;
+ size_t mTotalLen;
+
+ Buffer<nlmsghdr> constBuffer() const;
+ MessageMutator fragment(Buffer<nlmsghdr> buf) const;
};
} // namespace android::nl
diff --git a/automotive/can/1.0/default/libnl++/include/libnl++/Socket.h b/automotive/can/1.0/default/libnl++/include/libnl++/Socket.h
index 8ea3575..7ec0f7b 100644
--- a/automotive/can/1.0/default/libnl++/include/libnl++/Socket.h
+++ b/automotive/can/1.0/default/libnl++/include/libnl++/Socket.h
@@ -95,6 +95,15 @@
bool send(const Buffer<nlmsghdr>& msg, const sockaddr_nl& sa);
/**
+ * Send Netlink message.
+ *
+ * \param msg Message to send.
+ * \param destination Destination PID.
+ * \return true, if succeeded.
+ */
+ bool send(const Buffer<nlmsghdr>& msg, uint32_t destination);
+
+ /**
* Receive one or multiple Netlink messages.
*
* WARNING: the underlying buffer is owned by Socket class and the data is valid until the next
@@ -183,6 +192,22 @@
pollfd preparePoll(short events = 0);
/**
+ * Join a multicast group.
+ *
+ * \param group Group ID (*not* a bitfield)
+ * \return whether the operation succeeded
+ */
+ bool addMembership(unsigned group);
+
+ /**
+ * Leave a multicast group.
+ *
+ * \param group Group ID (*not* a bitfield)
+ * \return whether the operation succeeded
+ */
+ bool dropMembership(unsigned group);
+
+ /**
* Live iterator continuously receiving messages from Netlink socket.
*
* Iteration ends when socket fails to receive a buffer.
diff --git a/automotive/can/1.0/default/libnl++/include/libnl++/generic/families/mac80211_hwsim.h b/automotive/can/1.0/default/libnl++/include/libnl++/generic/families/mac80211_hwsim.h
new file mode 100644
index 0000000..9b811f8
--- /dev/null
+++ b/automotive/can/1.0/default/libnl++/include/libnl++/generic/families/mac80211_hwsim.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// API definitions from kernel drivers/net/wireless/mac80211_hwsim.h
+
+#define BIT(n) (1 << (n))
+
+enum hwsim_tx_control_flags {
+ HWSIM_TX_CTL_REQ_TX_STATUS = BIT(0),
+ HWSIM_TX_CTL_NO_ACK = BIT(1),
+ HWSIM_TX_STAT_ACK = BIT(2),
+};
+
+enum {
+ HWSIM_CMD_UNSPEC,
+ HWSIM_CMD_REGISTER,
+ HWSIM_CMD_FRAME,
+ HWSIM_CMD_TX_INFO_FRAME,
+ HWSIM_CMD_NEW_RADIO,
+ HWSIM_CMD_DEL_RADIO,
+ HWSIM_CMD_GET_RADIO,
+ HWSIM_CMD_ADD_MAC_ADDR,
+ HWSIM_CMD_DEL_MAC_ADDR,
+};
+
+enum {
+ HWSIM_ATTR_UNSPEC,
+ HWSIM_ATTR_ADDR_RECEIVER,
+ HWSIM_ATTR_ADDR_TRANSMITTER,
+ HWSIM_ATTR_FRAME,
+ HWSIM_ATTR_FLAGS,
+ HWSIM_ATTR_RX_RATE,
+ HWSIM_ATTR_SIGNAL,
+ HWSIM_ATTR_TX_INFO,
+ HWSIM_ATTR_COOKIE,
+ HWSIM_ATTR_CHANNELS,
+ HWSIM_ATTR_RADIO_ID,
+ HWSIM_ATTR_REG_HINT_ALPHA2,
+ HWSIM_ATTR_REG_CUSTOM_REG,
+ HWSIM_ATTR_REG_STRICT_REG,
+ HWSIM_ATTR_SUPPORT_P2P_DEVICE,
+ HWSIM_ATTR_USE_CHANCTX,
+ HWSIM_ATTR_DESTROY_RADIO_ON_CLOSE,
+ HWSIM_ATTR_RADIO_NAME,
+ HWSIM_ATTR_NO_VIF,
+ HWSIM_ATTR_FREQ,
+ HWSIM_ATTR_PAD,
+ HWSIM_ATTR_TX_INFO_FLAGS,
+ HWSIM_ATTR_PERM_ADDR,
+ HWSIM_ATTR_IFTYPE_SUPPORT,
+ HWSIM_ATTR_CIPHER_SUPPORT,
+};
+
+struct hwsim_tx_rate {
+ int8_t idx;
+ uint8_t count;
+} __packed;
+static_assert(sizeof(hwsim_tx_rate) == 2);
+
+#undef BIT
diff --git a/automotive/can/1.0/default/libnl++/printer.cpp b/automotive/can/1.0/default/libnl++/printer.cpp
index f08897e..d540482 100644
--- a/automotive/can/1.0/default/libnl++/printer.cpp
+++ b/automotive/can/1.0/default/libnl++/printer.cpp
@@ -154,16 +154,19 @@
}
}
-std::string toString(const Buffer<nlmsghdr> hdr, int protocol, bool printPayload) {
- if (!hdr.firstOk()) return "nlmsg{buffer overflow}";
+static void toStream(std::stringstream& ss, const Buffer<nlmsghdr> hdr, int protocol,
+ bool printPayload) {
+ if (!hdr.firstOk()) {
+ ss << "nlmsg{buffer overflow}";
+ return;
+ }
- std::stringstream ss;
ss << std::setfill('0');
auto protocolMaybe = protocols::get(protocol);
if (!protocolMaybe.has_value()) {
ss << "nlmsg{protocol=" << protocol << "}";
- return ss.str();
+ return;
}
protocols::NetlinkProtocol& protocolDescr = *protocolMaybe;
@@ -187,7 +190,7 @@
ss << ", crc=" << std::hex << std::setw(4) << crc16(hdr.data<uint8_t>()) << std::dec;
ss << '}';
- if (!printPayload) return ss.str();
+ if (!printPayload) return;
ss << ' ';
if (!msgDescMaybe.has_value()) {
@@ -210,6 +213,17 @@
}
ss << "}";
+}
+
+std::string toString(const Buffer<nlmsghdr> hdrs, int protocol, bool printPayload) {
+ std::stringstream ss;
+ bool first = true;
+ for (const auto hdr : hdrs) {
+ if (!first) ss << std::endl;
+ first = false;
+
+ toStream(ss, hdr, protocol, printPayload);
+ }
return ss.str();
}
diff --git a/automotive/can/1.0/default/libnl++/protocols/generic/Ctrl.cpp b/automotive/can/1.0/default/libnl++/protocols/generic/Ctrl.cpp
index 1e1ad12..478c383 100644
--- a/automotive/can/1.0/default/libnl++/protocols/generic/Ctrl.cpp
+++ b/automotive/can/1.0/default/libnl++/protocols/generic/Ctrl.cpp
@@ -16,6 +16,7 @@
#include "Ctrl.h"
+#include "families/Mac80211hwsim.h"
#include "families/Nl80211.h"
#include <libnl++/Message.h>
@@ -68,12 +69,15 @@
const auto familyId = msg.attributes.get<uint16_t>(CTRL_ATTR_FAMILY_ID);
const auto familyName = msg.attributes.get<std::string>(CTRL_ATTR_FAMILY_NAME);
- /* For now, we support just a single family. But if you add more, please define proper
+ /* For now, we support just two families. But if you add more, please define proper
* abstraction and not hardcode every name and class here.
*/
if (familyName == "nl80211") {
mFamilyRegister[familyId] = std::make_shared<families::Nl80211>(familyId);
}
+ if (familyName == "MAC80211_HWSIM") {
+ mFamilyRegister[familyId] = std::make_shared<families::Mac80211hwsim>(familyId);
+ }
}
} // namespace android::nl::protocols::generic
diff --git a/automotive/can/1.0/default/libnl++/protocols/generic/GenericMessageBase.cpp b/automotive/can/1.0/default/libnl++/protocols/generic/GenericMessageBase.cpp
index b7b811b..f92d6c0 100644
--- a/automotive/can/1.0/default/libnl++/protocols/generic/GenericMessageBase.cpp
+++ b/automotive/can/1.0/default/libnl++/protocols/generic/GenericMessageBase.cpp
@@ -40,9 +40,9 @@
ss << "genlmsghdr{";
if (commandName.has_value()) {
- ss << "cmd=" << unsigned(data.cmd);
- } else {
ss << "cmd=" << *commandName;
+ } else {
+ ss << "cmd=" << unsigned(data.cmd);
}
ss << ", version=" << unsigned(data.version);
if (data.reserved != 0) ss << ", reserved=" << data.reserved;
diff --git a/automotive/can/1.0/default/libnl++/protocols/generic/families/Mac80211hwsim.cpp b/automotive/can/1.0/default/libnl++/protocols/generic/families/Mac80211hwsim.cpp
new file mode 100644
index 0000000..f85309e
--- /dev/null
+++ b/automotive/can/1.0/default/libnl++/protocols/generic/families/Mac80211hwsim.cpp
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Mac80211hwsim.h"
+
+#include "../../structs.h"
+#include "common.h"
+
+#include <libnl++/generic/families/mac80211_hwsim.h>
+
+namespace android::nl::protocols::generic::families {
+
+using DataType = AttributeDefinition::DataType;
+using Flags = AttributeDefinition::Flags;
+
+static void hwsim_tx_rateToStream(std::stringstream& ss, const Buffer<nlattr> attr);
+
+static const FlagsMap txControlFlags{
+ {HWSIM_TX_CTL_REQ_TX_STATUS, "REQ_TX"},
+ {HWSIM_TX_CTL_NO_ACK, "NO_ACK"},
+ {HWSIM_TX_STAT_ACK, "ACK"},
+};
+
+// clang-format off
+Mac80211hwsim::Mac80211hwsim(nlmsgtype_t familyId) : GenericMessageBase(familyId, "hwsim", {
+ {HWSIM_CMD_UNSPEC, "UNSPEC"},
+ {HWSIM_CMD_REGISTER, "REGISTER"},
+ {HWSIM_CMD_FRAME, "FRAME"},
+ {HWSIM_CMD_TX_INFO_FRAME, "TX_INFO_FRAME"},
+ {HWSIM_CMD_NEW_RADIO, "NEW_RADIO"},
+ {HWSIM_CMD_DEL_RADIO, "DEL_RADIO"},
+ {HWSIM_CMD_GET_RADIO, "GET_RADIO"},
+ {HWSIM_CMD_ADD_MAC_ADDR, "ADD_MAC_ADDR"},
+ {HWSIM_CMD_DEL_MAC_ADDR, "DEL_MAC_ADDR"},
+}, {
+ {HWSIM_ATTR_UNSPEC, {"UNSPEC"}},
+ {HWSIM_ATTR_ADDR_RECEIVER, {"ADDR_RECEIVER", DataType::Struct, hwaddrToStream}},
+ {HWSIM_ATTR_ADDR_TRANSMITTER, {"ADDR_TRANSMITTER", DataType::Struct, hwaddrToStream}},
+ {HWSIM_ATTR_FRAME, {"FRAME", DataType::Raw, AttributeMap{}, Flags::Verbose}},
+ {HWSIM_ATTR_FLAGS, {"FLAGS", DataType::Struct, flagsToStream(txControlFlags)}},
+ {HWSIM_ATTR_RX_RATE, {"RX_RATE", DataType::Uint}},
+ {HWSIM_ATTR_SIGNAL, {"SIGNAL", DataType::Uint}},
+ {HWSIM_ATTR_TX_INFO, {"TX_INFO", DataType::Struct, hwsim_tx_rateToStream}},
+ {HWSIM_ATTR_COOKIE, {"COOKIE", DataType::Uint}},
+ {HWSIM_ATTR_CHANNELS, {"CHANNELS", DataType::Uint}},
+ {HWSIM_ATTR_RADIO_ID, {"RADIO_ID", DataType::Uint}},
+ {HWSIM_ATTR_REG_HINT_ALPHA2, {"REG_HINT_ALPHA2", DataType::String}},
+ {HWSIM_ATTR_REG_CUSTOM_REG, {"REG_CUSTOM_REG", DataType::Uint}},
+ {HWSIM_ATTR_REG_STRICT_REG, {"REG_STRICT_REG", DataType::Flag}},
+ {HWSIM_ATTR_SUPPORT_P2P_DEVICE, {"SUPPORT_P2P_DEVICE", DataType::Flag}},
+ {HWSIM_ATTR_USE_CHANCTX, {"USE_CHANCTX", DataType::Flag}},
+ {HWSIM_ATTR_DESTROY_RADIO_ON_CLOSE, {"DESTROY_RADIO_ON_CLOSE", DataType::Flag}},
+ {HWSIM_ATTR_RADIO_NAME, {"RADIO_NAME", DataType::String}},
+ {HWSIM_ATTR_NO_VIF, {"NO_VIF", DataType::Flag}},
+ {HWSIM_ATTR_FREQ, {"FREQ", DataType::Uint}},
+ {HWSIM_ATTR_PAD, {"PAD", DataType::Uint}},
+ {HWSIM_ATTR_TX_INFO_FLAGS, {"TX_INFO_FLAGS"}}, // hwsim_tx_rate_flag
+ {HWSIM_ATTR_PERM_ADDR, {"PERM_ADDR"}},
+ {HWSIM_ATTR_IFTYPE_SUPPORT, {"IFTYPE_SUPPORT", DataType::Uint}}, // NL80211_IFTYPE_STATION etc
+ {HWSIM_ATTR_CIPHER_SUPPORT, {"CIPHER_SUPPORT", DataType::Struct, arrayToStream<int32_t>}},
+}) {}
+// clang-format on
+
+static void hwsim_tx_rateToStream(std::stringstream& ss, const Buffer<nlattr> attr) {
+ ss << '{';
+ bool first = true;
+ for (const auto rate : attr.data<hwsim_tx_rate>().getRaw()) {
+ if (rate.idx == -1) continue;
+
+ ss << (int)rate.idx << ": " << (unsigned)rate.count;
+
+ if (!first) ss << ", ";
+ first = false;
+ }
+ ss << '}';
+}
+
+} // namespace android::nl::protocols::generic::families
diff --git a/automotive/can/1.0/default/libnl++/protocols/generic/families/Mac80211hwsim.h b/automotive/can/1.0/default/libnl++/protocols/generic/families/Mac80211hwsim.h
new file mode 100644
index 0000000..c01eb93
--- /dev/null
+++ b/automotive/can/1.0/default/libnl++/protocols/generic/families/Mac80211hwsim.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "../GenericMessageBase.h"
+
+namespace android::nl::protocols::generic::families {
+
+class Mac80211hwsim : public GenericMessageBase {
+ public:
+ Mac80211hwsim(nlmsgtype_t familyId);
+};
+
+} // namespace android::nl::protocols::generic::families
diff --git a/automotive/can/1.0/default/libnl++/protocols/structs.cpp b/automotive/can/1.0/default/libnl++/protocols/structs.cpp
new file mode 100644
index 0000000..8ff71f0
--- /dev/null
+++ b/automotive/can/1.0/default/libnl++/protocols/structs.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "structs.h"
+
+#include <iomanip>
+
+namespace android::nl::protocols {
+
+AttributeDefinition::ToStream flagsToStream(FlagsMap flags) {
+ return [flags](std::stringstream& ss, const Buffer<nlattr> attr) {
+ auto val = attr.data<uint64_t>().copyFirst();
+
+ bool first = true;
+ for (const auto& [flag, name] : flags) {
+ if ((val & flag) != flag) continue;
+ val &= ~flag;
+
+ if (!first) ss << '|';
+ first = false;
+
+ ss << name;
+ }
+
+ if (val == 0) return;
+
+ if (!first) ss << '|';
+ ss << std::hex << val << std::dec;
+ };
+}
+
+void hwaddrToStream(std::stringstream& ss, const Buffer<nlattr> attr) {
+ ss << std::hex;
+ bool first = true;
+ for (const auto byte : attr.data<uint8_t>().getRaw()) {
+ if (!first) ss << ':';
+ first = false;
+
+ ss << std::setw(2) << unsigned(byte);
+ }
+ ss << std::dec;
+}
+
+} // namespace android::nl::protocols
diff --git a/automotive/can/1.0/default/libnl++/protocols/structs.h b/automotive/can/1.0/default/libnl++/protocols/structs.h
index 44c17b8..f3a8c44 100644
--- a/automotive/can/1.0/default/libnl++/protocols/structs.h
+++ b/automotive/can/1.0/default/libnl++/protocols/structs.h
@@ -16,6 +16,8 @@
#pragma once
+#include "MessageDefinition.h"
+
#include <sstream>
namespace android::nl::protocols {
@@ -30,4 +32,9 @@
ss << '}';
}
+typedef std::map<uint64_t, std::string> FlagsMap;
+AttributeDefinition::ToStream flagsToStream(FlagsMap flags);
+
+void hwaddrToStream(std::stringstream& ss, const Buffer<nlattr> attr);
+
} // namespace android::nl::protocols
diff --git a/automotive/can/1.0/tools/libprotocan/Android.bp b/automotive/can/1.0/tools/libprotocan/Android.bp
new file mode 100644
index 0000000..4c23fad
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/Android.bp
@@ -0,0 +1,42 @@
+//
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+ name: "libprotocan",
+ defaults: ["android.hardware.automotive.can@defaults"],
+ vendor: true,
+ srcs: [
+ "Checksum.cpp",
+ "MessageCounter.cpp",
+ "MessageDef.cpp",
+ "MessageInjector.cpp",
+ "Signal.cpp",
+ ],
+ export_include_dirs: ["include"],
+
+ shared_libs: [
+ "android.hardware.automotive.can@1.0",
+ ],
+}
diff --git a/automotive/can/1.0/tools/libprotocan/Checksum.cpp b/automotive/can/1.0/tools/libprotocan/Checksum.cpp
new file mode 100644
index 0000000..72fb0af
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/Checksum.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libprotocan/Checksum.h>
+
+namespace android::hardware::automotive::protocan {
+
+Checksum::Checksum(Signal signal, formula f) : mSignal(signal), mFormula(f) {}
+
+void Checksum::update(can::V1_0::CanMessage& msg) const {
+ mSignal.set(msg, 0);
+ mSignal.set(msg, mFormula(msg) % (mSignal.maxValue + 1));
+}
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/MessageCounter.cpp b/automotive/can/1.0/tools/libprotocan/MessageCounter.cpp
new file mode 100644
index 0000000..ef9882f
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/MessageCounter.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libprotocan/MessageCounter.h>
+
+#include <android-base/logging.h>
+
+namespace android::hardware::automotive::protocan {
+
+/** Whether to log counter state messages. */
+static constexpr bool kSuperVerbose = false;
+
+MessageCounter::MessageCounter(Signal signal) : upperBound(signal.maxValue + 1), mSignal(signal) {}
+
+Signal::value MessageCounter::next() const {
+ CHECK(mCurrent.has_value()) << "Counter not initialized. Did you call isReady?";
+ return (*mCurrent + 1) % upperBound;
+}
+
+void MessageCounter::read(const can::V1_0::CanMessage& msg) {
+ auto val = mSignal.get(msg);
+
+ if (!mCurrent.has_value()) {
+ LOG(VERBOSE) << "Got first counter val of " << val;
+ mCurrent = val;
+ return;
+ }
+
+ auto nextVal = next();
+ if (nextVal == val) {
+ if constexpr (kSuperVerbose) {
+ LOG(VERBOSE) << "Got next counter val of " << nextVal;
+ }
+ mCurrent = nextVal;
+ } else {
+ LOG(DEBUG) << "Ignoring next counter val of " << val << ", waiting for " << nextVal;
+ }
+}
+
+bool MessageCounter::isReady() const { return mCurrent.has_value(); }
+
+void MessageCounter::increment(can::V1_0::CanMessage& msg) {
+ auto newVal = next();
+ mCurrent = newVal;
+ mSignal.set(msg, newVal);
+}
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/MessageDef.cpp b/automotive/can/1.0/tools/libprotocan/MessageDef.cpp
new file mode 100644
index 0000000..23ce1df
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/MessageDef.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libprotocan/MessageDef.h>
+
+#include <android-base/logging.h>
+
+namespace android::hardware::automotive::protocan {
+
+using can::V1_0::CanMessage;
+using can::V1_0::CanMessageId;
+
+MessageDef::MessageDef(CanMessageId id, uint16_t len, std::map<std::string, Signal> signals,
+ std::optional<Signal> counter, std::optional<Checksum> checksum)
+ : id(id), kLen(len), kSignals(std::move(signals)), kCounter(counter), kChecksum(checksum) {}
+
+const Signal& MessageDef::operator[](const std::string& signalName) const {
+ auto it = kSignals.find(signalName);
+ CHECK(it != kSignals.end()) << "Signal " << signalName << " doesn't exist";
+ return it->second;
+}
+
+CanMessage MessageDef::makeDefault() const {
+ CanMessage msg = {};
+ msg.id = id;
+ msg.payload.resize(kLen);
+
+ for (auto const& [name, signal] : kSignals) {
+ signal.setDefault(msg);
+ }
+
+ return msg;
+}
+
+MessageCounter MessageDef::makeCounter() const {
+ CHECK(kCounter.has_value()) << "Can't build a counter for message without such signal";
+ return MessageCounter(*kCounter);
+}
+
+void MessageDef::updateChecksum(can::V1_0::CanMessage& msg) const {
+ if (!kChecksum.has_value()) return;
+ kChecksum->update(msg);
+}
+
+bool MessageDef::validate(const can::V1_0::CanMessage& msg) const {
+ return msg.payload.size() >= kLen;
+}
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/MessageInjector.cpp b/automotive/can/1.0/tools/libprotocan/MessageInjector.cpp
new file mode 100644
index 0000000..7c45eaa
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/MessageInjector.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libprotocan/MessageInjector.h>
+
+#include <android-base/logging.h>
+
+#include <thread>
+
+namespace android::hardware::automotive::protocan {
+
+/** Whether to log injected messages. */
+static constexpr bool kSuperVerbose = true;
+
+using namespace std::literals::chrono_literals;
+
+using can::V1_0::CanMessage;
+using can::V1_0::CanMessageId;
+using can::V1_0::ICanBus;
+using can::V1_0::Result;
+
+MessageInjector::MessageInjector(MessageDef msgDef,
+ std::optional<std::chrono::milliseconds> interMessageDelay)
+ : kMsgDef(std::move(msgDef)),
+ kInterMessageDelay(interMessageDelay),
+ mCounter(msgDef.makeCounter()) {}
+
+void MessageInjector::inject(const CanMessage& msg) { inject({msg}); }
+
+void MessageInjector::inject(const std::initializer_list<can::V1_0::CanMessage> msgs) {
+ std::lock_guard<std::mutex> lock(mMessagesGuard);
+ for (const auto& msg : msgs) {
+ if constexpr (kSuperVerbose) {
+ LOG(VERBOSE) << "Message scheduled for injection: " << toString(msg);
+ }
+
+ mMessages.push(msg);
+ }
+}
+
+void MessageInjector::processQueueLocked(can::V1_0::ICanBus& bus) {
+ if (mMessages.empty() || !mCounter.isReady()) return;
+
+ auto paddingMessagesCount = mCounter.upperBound - (mMessages.size() % mCounter.upperBound);
+ auto padMessage = kMsgDef.makeDefault();
+ for (unsigned i = 0; i < paddingMessagesCount; i++) {
+ mMessages.push(padMessage);
+ }
+
+ while (!mMessages.empty()) {
+ auto&& outMsg = mMessages.front();
+
+ mCounter.increment(outMsg);
+ kMsgDef.updateChecksum(outMsg);
+
+ if constexpr (kSuperVerbose) {
+ LOG(VERBOSE) << "Injecting message: " << toString(outMsg);
+ }
+ auto result = bus.send(outMsg);
+ if (result != Result::OK) {
+ LOG(ERROR) << "Message injection failed: " << toString(result);
+ }
+
+ mMessages.pop();
+
+ // This would block onReceive, but the class is not supposed to be used in production anyway
+ // (see MessageInjector docstring).
+ if (kInterMessageDelay.has_value()) {
+ std::this_thread::sleep_for(*kInterMessageDelay);
+ }
+ }
+}
+
+void MessageInjector::onReceive(ICanBus& bus, const CanMessage& msg) {
+ if (!kMsgDef.validate(msg)) return;
+
+ std::lock_guard<std::mutex> lock(mMessagesGuard);
+
+ mCounter.read(msg);
+ processQueueLocked(bus);
+}
+
+MessageInjectorManager::MessageInjectorManager(
+ std::initializer_list<std::shared_ptr<MessageInjector>> injectors) {
+ std::transform(injectors.begin(), injectors.end(), std::inserter(mInjectors, mInjectors.end()),
+ [](const std::shared_ptr<MessageInjector>& injector) {
+ return std::make_pair(injector->kMsgDef.id, std::move(injector));
+ });
+}
+
+void MessageInjectorManager::onReceive(sp<ICanBus> bus, const CanMessage& msg) {
+ auto it = mInjectors.find(msg.id);
+ if (it == mInjectors.end()) return;
+ it->second->onReceive(*bus, msg);
+}
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/Signal.cpp b/automotive/can/1.0/tools/libprotocan/Signal.cpp
new file mode 100644
index 0000000..bc3e070
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/Signal.cpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libprotocan/Signal.h>
+
+#include <android-base/logging.h>
+
+namespace android::hardware::automotive::protocan {
+
+static uint8_t calculateLastByteMask(uint16_t start, uint8_t length) {
+ unsigned lastByteBits = (start + length) % 8;
+ unsigned lastBytePadding = (8 - lastByteBits) % 8;
+ return 0xFF >> lastBytePadding;
+}
+
+static uint8_t calculateFirstByteMask(uint16_t firstByte, uint8_t firstBit, uint16_t lastByte,
+ uint8_t lastMask) {
+ uint8_t firstMask = 0xFF << firstBit;
+ if (firstByte == lastByte) firstMask &= lastMask;
+ return firstMask;
+}
+
+Signal::Signal(uint16_t start, uint8_t length, value defVal)
+ : maxValue((1u << length) - 1),
+ kFirstByte(start / 8),
+ kFirstBit(start % 8),
+ kFirstByteBits(8 - kFirstBit),
+ kLastByte((start + length - 1) / 8),
+ kLastMask(calculateLastByteMask(start, length)),
+ kFirstMask(calculateFirstByteMask(kFirstByte, kFirstBit, kLastByte, kLastMask)),
+ kDefVal(defVal) {
+ CHECK(length > 0) << "Signal length must not be zero";
+}
+
+Signal::value Signal::get(const can::V1_0::CanMessage& msg) const {
+ CHECK(msg.payload.size() > kLastByte)
+ << "Message is too short. Did you call MessageDef::validate?";
+
+ Signal::value v = 0;
+ if (kLastByte != kFirstByte) v = kLastMask & msg.payload[kLastByte];
+
+ for (int i = kLastByte - 1; i > kFirstByte; i--) {
+ v = (v << 8) | msg.payload[i];
+ }
+
+ return (v << kFirstByteBits) | ((msg.payload[kFirstByte] & kFirstMask) >> kFirstBit);
+}
+
+void Signal::set(can::V1_0::CanMessage& msg, Signal::value val) const {
+ CHECK(msg.payload.size() > kLastByte)
+ << "Signal requires message of length " << (kLastByte + 1)
+ << " which is beyond message length of " << msg.payload.size();
+
+ uint8_t firstByte = val << kFirstBit;
+ val >>= kFirstByteBits;
+
+ msg.payload[kFirstByte] = (msg.payload[kFirstByte] & ~kFirstMask) | (firstByte & kFirstMask);
+
+ for (int i = kFirstByte + 1; i < kLastByte; i++) {
+ msg.payload[i] = val & 0xFF;
+ val >>= 8;
+ }
+
+ if (kLastByte != kFirstByte) {
+ msg.payload[kLastByte] = (msg.payload[kLastByte] & ~kLastMask) | (val & kLastMask);
+ }
+}
+
+void Signal::setDefault(can::V1_0::CanMessage& msg) const { set(msg, kDefVal); }
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/include/libprotocan/Checksum.h b/automotive/can/1.0/tools/libprotocan/include/libprotocan/Checksum.h
new file mode 100644
index 0000000..ff1dc91
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/include/libprotocan/Checksum.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/automotive/can/1.0/types.h>
+#include <libprotocan/Signal.h>
+
+namespace android::hardware::automotive::protocan {
+
+class Checksum {
+ public:
+ using formula = std::function<Signal::value(const can::V1_0::CanMessage&)>;
+
+ Checksum(Signal signal, formula f);
+
+ void update(can::V1_0::CanMessage& msg) const;
+
+ private:
+ const Signal mSignal;
+ const formula mFormula;
+};
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageCounter.h b/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageCounter.h
new file mode 100644
index 0000000..56113be
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageCounter.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/automotive/can/1.0/types.h>
+#include <libprotocan/Signal.h>
+
+namespace android::hardware::automotive::protocan {
+
+class MessageCounter {
+ public:
+ const Signal::value upperBound;
+
+ MessageCounter(Signal signal);
+
+ /**
+ * Parse CAN message sent by external ECU to determine current counter value.
+ */
+ void read(const can::V1_0::CanMessage& msg);
+
+ /**
+ * States whether current counter value is determined.
+ */
+ bool isReady() const;
+
+ /**
+ * Increment current counter value and set it in a new message.
+ *
+ * Caller must check isReady() at least once before calling this method.
+ */
+ void increment(can::V1_0::CanMessage& msg);
+
+ private:
+ const Signal mSignal;
+
+ std::optional<Signal::value> mCurrent = std::nullopt;
+
+ Signal::value next() const;
+};
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageDef.h b/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageDef.h
new file mode 100644
index 0000000..79b21e1
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageDef.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/automotive/can/1.0/types.h>
+#include <libprotocan/Checksum.h>
+#include <libprotocan/MessageCounter.h>
+#include <libprotocan/Signal.h>
+
+namespace android::hardware::automotive::protocan {
+
+/**
+ * CAN message definition (not the actual message data).
+ *
+ * Describes static message properties (message ID, signals etc).
+ */
+class MessageDef {
+ public:
+ const can::V1_0::CanMessageId id;
+
+ /**
+ * Create message definition.
+ *
+ * Currently only constant length messages are supported.
+ *
+ * \param id CAN message ID
+ * \param len CAN message length
+ * \param signals CAN signal definitions
+ * \param counter Designated CAN signal definition for message counter, if the message has one
+ * \param checksum Designated CAN signal definition for payload checksum, if the message has one
+ */
+ MessageDef(can::V1_0::CanMessageId id, uint16_t len, std::map<std::string, Signal> signals,
+ std::optional<Signal> counter = std::nullopt,
+ std::optional<Checksum> checksum = std::nullopt);
+
+ const Signal& operator[](const std::string& signalName) const;
+
+ can::V1_0::CanMessage makeDefault() const;
+ MessageCounter makeCounter() const;
+
+ void updateChecksum(can::V1_0::CanMessage& msg) const;
+
+ /**
+ * Validate the message payload is large enough to hold all the signals.
+ */
+ bool validate(const can::V1_0::CanMessage& msg) const;
+
+private:
+ const uint16_t kLen;
+ const std::map<std::string, Signal> kSignals;
+ const std::optional<Signal> kCounter;
+ const std::optional<Checksum> kChecksum;
+};
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageInjector.h b/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageInjector.h
new file mode 100644
index 0000000..b0ea260
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/include/libprotocan/MessageInjector.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/macros.h>
+#include <android/hardware/automotive/can/1.0/ICanBus.h>
+#include <libprotocan/MessageCounter.h>
+#include <libprotocan/MessageDef.h>
+#include <utils/Mutex.h>
+
+#include <queue>
+
+namespace android::hardware::automotive::protocan {
+
+class MessageInjectorManager;
+
+/**
+ * Injects CAN messages with a counter to an existing system.
+ *
+ * This class is NOT meant to use in production - there should be no need to inject counted CAN
+ * messages where the other sender is also broadcasting them. If this is the case, it may be a sign
+ * your CAN network needs a redesign. This tool is intended for use for testing and demo purposes.
+ */
+class MessageInjector {
+ public:
+ MessageInjector(MessageDef msgDef, std::optional<std::chrono::milliseconds> interMessageDelay);
+
+ void inject(const can::V1_0::CanMessage& msg);
+ void inject(const std::initializer_list<can::V1_0::CanMessage> msgs);
+
+ private:
+ const MessageDef kMsgDef;
+ const std::optional<std::chrono::milliseconds> kInterMessageDelay;
+ MessageCounter mCounter;
+
+ mutable std::mutex mMessagesGuard;
+ std::queue<can::V1_0::CanMessage> mMessages GUARDED_BY(mMessagesGuard);
+
+ void onReceive(can::V1_0::ICanBus& bus, const can::V1_0::CanMessage& msg);
+ void processQueueLocked(can::V1_0::ICanBus& bus);
+
+ friend class MessageInjectorManager;
+
+ DISALLOW_COPY_AND_ASSIGN(MessageInjector);
+};
+
+/**
+ * Routes intercepted messages to MessageInjector instances configured to handle specific CAN
+ * message (CAN message ID). Intercepted messages from other nodes in CAN network are used to read
+ * current counter value in order to spoof the next packet.
+ */
+class MessageInjectorManager {
+ public:
+ MessageInjectorManager(std::initializer_list<std::shared_ptr<MessageInjector>> injectors);
+
+ void onReceive(sp<can::V1_0::ICanBus> bus, const can::V1_0::CanMessage& msg);
+
+ private:
+ std::map<can::V1_0::CanMessageId, std::shared_ptr<MessageInjector>> mInjectors;
+
+ DISALLOW_COPY_AND_ASSIGN(MessageInjectorManager);
+};
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/include/libprotocan/Signal.h b/automotive/can/1.0/tools/libprotocan/include/libprotocan/Signal.h
new file mode 100644
index 0000000..7c0f119
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/include/libprotocan/Signal.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/macros.h>
+#include <android/hardware/automotive/can/1.0/types.h>
+
+namespace android::hardware::automotive::protocan {
+
+/**
+ * TODO(twasilczyk): right now, only Little Endian signals are supported.
+ */
+class Signal {
+ public:
+ using value = uint64_t;
+
+ const value maxValue;
+
+ Signal(uint16_t start, uint8_t length, value defVal = 0);
+
+ value get(const can::V1_0::CanMessage& msg) const;
+ void set(can::V1_0::CanMessage& msg, value val) const;
+ void setDefault(can::V1_0::CanMessage& msg) const;
+
+ private:
+ const uint16_t kFirstByte; ///< Index of first byte that holds the signal
+ const uint8_t kFirstBit; ///< Index of first bit within first byte
+ const uint8_t kFirstByteBits; ///< How many bits of the first byte belong to the signal
+ const uint16_t kLastByte; ///< Index of last byte that holds the signal
+ const uint8_t kLastMask; ///< Bits of the last byte that belong to the signal
+ const uint8_t kFirstMask; ///< Bits of the first byte that belong to the signal
+
+ const value kDefVal;
+};
+
+} // namespace android::hardware::automotive::protocan
diff --git a/automotive/can/1.0/tools/libprotocan/tests/Android.bp b/automotive/can/1.0/tools/libprotocan/tests/Android.bp
new file mode 100644
index 0000000..251cc06
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/tests/Android.bp
@@ -0,0 +1,39 @@
+//
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "libprotocan_signal_test",
+ defaults: ["android.hardware.automotive.can@defaults"],
+ vendor: true,
+ gtest: true,
+ srcs: ["libprotocan_signal_test.cpp"],
+ static_libs: [
+ "libprotocan",
+ ],
+ shared_libs: [
+ "android.hardware.automotive.can@1.0",
+ "libhidlbase",
+ ],
+}
diff --git a/automotive/can/1.0/tools/libprotocan/tests/libprotocan_signal_test.cpp b/automotive/can/1.0/tools/libprotocan/tests/libprotocan_signal_test.cpp
new file mode 100644
index 0000000..19c1209
--- /dev/null
+++ b/automotive/can/1.0/tools/libprotocan/tests/libprotocan_signal_test.cpp
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libprotocan/Signal.h>
+
+#include <gtest/gtest.h>
+
+namespace android::hardware::automotive::protocan::unittest {
+
+TEST(SignalTest, TestGetSingleBytes) {
+ can::V1_0::CanMessage msg = {};
+ msg.payload = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+ for (unsigned i = 0; i < msg.payload.size(); i++) {
+ Signal signal(8 * i, 8);
+ ASSERT_EQ(i, signal.get(msg));
+ }
+}
+
+TEST(SignalTest, TestSetSingleBytes) {
+ std::vector<can::V1_0::CanMessage> msgs = {{}, {}, {}};
+ msgs[0].payload = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+ msgs[1].payload = {0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB};
+ msgs[2].payload = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+ for (unsigned i = 0; i < msgs[0].payload.size(); i++) {
+ Signal signal(8 * i, 8);
+
+ for (auto&& msgOriginal : msgs) {
+ auto msgModified = msgOriginal;
+ signal.set(msgModified, 0xBA);
+
+ auto msgExpected = msgOriginal;
+ msgExpected.payload[i] = 0xBA;
+
+ ASSERT_EQ(msgExpected, msgModified) << "i=" << i;
+ }
+ }
+}
+
+TEST(SignalTest, TestGetStart4) {
+ /* Data generated with Python3:
+ *
+ * from cantools.database.can import *
+ * hex(Message(1, 'm', 4, [Signal('s', 4, 16, byte_order='little_endian')]).
+ * decode(b'\xde\xad\xbe\xef')['s'])
+ */
+
+ can::V1_0::CanMessage msg = {};
+ msg.payload = {0xDE, 0xAD, 0xBE, 0xEF};
+ can::V1_0::CanMessage msg2 = {};
+ msg2.payload = {0xDE, 0xAD, 0xBE, 0xEF, 0xDE, 0xAD};
+
+ Signal s0_4(0, 4);
+ Signal s4_4(4, 4);
+ Signal s4_8(4, 8);
+ Signal s4_16(4, 16);
+ Signal s4_28(4, 28);
+ Signal s12_8(12, 8);
+ Signal s12_12(12, 12);
+ Signal s12_16(12, 16);
+ Signal s12_20(12, 20);
+ Signal s12_32(12, 32);
+
+ ASSERT_EQ(0xEu, s0_4.get(msg));
+ ASSERT_EQ(0xDu, s4_4.get(msg));
+ ASSERT_EQ(0xDDu, s4_8.get(msg));
+ ASSERT_EQ(0xEADDu, s4_16.get(msg));
+ ASSERT_EQ(0xEFBEADDu, s4_28.get(msg));
+ ASSERT_EQ(0xEAu, s12_8.get(msg));
+ ASSERT_EQ(0xBEAu, s12_12.get(msg));
+ ASSERT_EQ(0xFBEAu, s12_16.get(msg));
+ ASSERT_EQ(0xEFBEAu, s12_20.get(msg));
+ ASSERT_EQ(0xDDEEFBEAu, s12_32.get(msg2));
+}
+
+TEST(SignalTest, TestGet64) {
+ /* Data generated with Python3:
+ *
+ * from cantools.database.can import *
+ * hex(Message(1, 'm', 9, [Signal('s', 4, 64, byte_order='little_endian')]).
+ * decode(b'\xde\xad\xbe\xef\xab\xbc\xcd\xde\xef')['s'])
+ */
+
+ can::V1_0::CanMessage msg = {};
+ msg.payload = {0xDE, 0xAD, 0xBE, 0xEF, 0xAB, 0xBC, 0xCD, 0xDE, 0xEF};
+
+ Signal s0_64(0, 64);
+ Signal s8_64(8, 64);
+ Signal s4_64(4, 64);
+ Signal s1_64(1, 64);
+
+ ASSERT_EQ(0xDECDBCABEFBEADDEu, s0_64.get(msg));
+ ASSERT_EQ(0xEFDECDBCABEFBEADu, s8_64.get(msg));
+ ASSERT_EQ(0xFDECDBCABEFBEADDu, s4_64.get(msg));
+ ASSERT_EQ(0xEF66DE55F7DF56EFu, s1_64.get(msg));
+}
+
+TEST(SignalTest, TestGetAllStarts) {
+ /* Data generated with Python3:
+ *
+ * from cantools.database.can import *
+ * hex(Message(1, 'm', 6, [Signal('s', 0, 20, byte_order='little_endian')]).
+ * decode(b'\xde\xad\xbe\xef\xde\xad')['s'])
+ */
+
+ std::map<int, Signal::value> shifts = {
+ {0, 0xEADDEu}, {1, 0xF56EFu}, {2, 0xFAB77u}, {3, 0x7D5BBu}, {4, 0xBEADDu}, {5, 0xDF56Eu},
+ {6, 0xEFAB7u}, {7, 0xF7D5Bu}, {8, 0xFBEADu}, {9, 0x7DF56u}, {10, 0xBEFABu}, {11, 0xDF7D5u},
+ };
+
+ can::V1_0::CanMessage msg = {};
+ msg.payload = {0xDE, 0xAD, 0xBE, 0xEF, 0xCC, 0xCC};
+
+ for (auto const& [start, expected] : shifts) {
+ Signal s(start, 20);
+ ASSERT_EQ(expected, s.get(msg)) << "shift of " << start << " failed";
+ }
+}
+
+TEST(SignalTest, TestSetStart4) {
+ /* Data generated with Python3:
+ *
+ * from cantools.database.can import *
+ * so=4 ; sl=8
+ * md = Message(1, 'm', 4, [Signal('a1', 0, so), Signal('a2', so+sl, 32-so-sl),
+ * Signal('s', so, sl, byte_order='little_endian')])
+ * m = md.decode(b'\xcc\xcc\xcc\xcc')
+ * m['s'] = 0xDE
+ * binascii.hexlify(md.encode(m)).upper()
+ */
+ typedef struct {
+ int start;
+ int length;
+ Signal::value setValue;
+ hidl_vec<uint8_t> payload;
+ } case_t;
+
+ std::vector<case_t> cases = {
+ {0, 4, 0xDu, {0xCD, 0xCC, 0xCC, 0xCC}}, {4, 4, 0xDu, {0xDC, 0xCC, 0xCC, 0xCC}},
+ {4, 8, 0xDEu, {0xEC, 0xCD, 0xCC, 0xCC}}, {4, 16, 0xDEADu, {0xDC, 0xEA, 0xCD, 0xCC}},
+ {4, 24, 0xDEADBEu, {0xEC, 0xDB, 0xEA, 0xCD}}, {4, 28, 0xDEADBEEu, {0xEC, 0xBE, 0xAD, 0xDE}},
+ {12, 8, 0xDEu, {0xCC, 0xEC, 0xCD, 0xCC}}, {12, 12, 0xDEAu, {0xCC, 0xAC, 0xDE, 0xCC}},
+ {12, 16, 0xDEADu, {0xCC, 0xDC, 0xEA, 0xCD}}, {12, 20, 0xDEADBu, {0xCC, 0xBC, 0xAD, 0xDE}},
+ };
+
+ can::V1_0::CanMessage msg = {};
+ msg.payload = {0xCC, 0xCC, 0xCC, 0xCC};
+
+ for (auto const& tcase : cases) {
+ Signal s(tcase.start, tcase.length);
+
+ can::V1_0::CanMessage expectedMsg = {};
+ expectedMsg.payload = tcase.payload;
+
+ can::V1_0::CanMessage editedMsg = msg;
+ s.set(editedMsg, tcase.setValue);
+
+ ASSERT_EQ(expectedMsg, editedMsg) << " set(" << tcase.start << ", " << tcase.length << ")";
+ }
+}
+
+TEST(SignalTest, TestSetAllStarts) {
+ /* Data generated with Python3:
+ * from cantools.database.can import *
+ * import binascii
+ * import textwrap
+ *
+ * length = 20
+ * for start in range(0, 32 - length):
+ * signals = [Signal('s', start, length, byte_order='little_endian')]
+ * if start > 0: signals.append(Signal('a', 0, start, byte_order='little_endian'))
+ * signals.append(Signal('b', start + length, 32 - start - length,
+ * byte_order='little_endian'))
+ *
+ * md = Message(1, 'm', 4, signals)
+ * m = md.decode(b'\xcc\xcc\xcc\xcc')
+ * m['s'] = 0xDEADB
+ * out = binascii.hexlify(md.encode(m)).decode('ascii').upper()
+ * out = ', '.join(['0x{}'.format(v) for v in textwrap.wrap(out, 2)])
+ * print('{{ {:d}, {{ {:s} }}}},'.format(start, out))
+ */
+
+ std::map<int, hidl_vec<uint8_t>> shifts = {
+ {0, {0xDB, 0xEA, 0xCD, 0xCC}}, {1, {0xB6, 0xD5, 0xDB, 0xCC}}, {2, {0x6C, 0xAB, 0xF7, 0xCC}},
+ {3, {0xDC, 0x56, 0xEF, 0xCC}}, {4, {0xBC, 0xAD, 0xDE, 0xCC}}, {5, {0x6C, 0x5B, 0xBD, 0xCD}},
+ {6, {0xCC, 0xB6, 0x7A, 0xCF}}, {7, {0xCC, 0x6D, 0xF5, 0xCE}}, {8, {0xCC, 0xDB, 0xEA, 0xCD}},
+ {9, {0xCC, 0xB6, 0xD5, 0xDB}}, {10, {0xCC, 0x6C, 0xAB, 0xF7}}, {11, {0xCC, 0xDC, 0x56, 0xEF}},
+ };
+
+ can::V1_0::CanMessage msg = {};
+ msg.payload = {0xCC, 0xCC, 0xCC, 0xCC};
+
+ for (auto const& [start, expectedPayload] : shifts) {
+ Signal s(start, 20);
+
+ can::V1_0::CanMessage expectedMsg = {};
+ expectedMsg.payload = expectedPayload;
+
+ can::V1_0::CanMessage editedMsg = msg;
+ s.set(editedMsg, 0xDEADB);
+
+ ASSERT_EQ(expectedMsg, editedMsg) << "shift of " << start << " failed";
+ }
+}
+
+} // namespace android::hardware::automotive::protocan::unittest
diff --git a/automotive/evs/1.1/default/Android.bp b/automotive/evs/1.1/default/Android.bp
index ea1851f..4c08ef3 100644
--- a/automotive/evs/1.1/default/Android.bp
+++ b/automotive/evs/1.1/default/Android.bp
@@ -13,48 +13,46 @@
proprietary: true,
relative_install_path: "hw",
srcs: [
- "service.cpp",
- "EvsCamera.cpp",
- "EvsEnumerator.cpp",
- "EvsDisplay.cpp",
- "ConfigManager.cpp",
- "ConfigManagerUtil.cpp",
- "EvsUltrasonicsArray.cpp",
+ "*.cpp",
],
init_rc: ["android.hardware.automotive.evs@1.1-service.rc"],
-
shared_libs: [
+ "android.frameworks.automotive.display@1.0",
"android.hardware.automotive.evs@1.0",
"android.hardware.automotive.evs@1.1",
"android.hardware.camera.device@3.3",
+ "android.hardware.graphics.bufferqueue@1.0",
+ "android.hardware.graphics.bufferqueue@2.0",
"android.hidl.allocator@1.0",
"android.hidl.memory@1.0",
+ "android.hidl.token@1.0-utils",
+ "libEGL",
+ "libGLESv2",
"libbase",
"libbinder",
- "liblog",
+ "libbufferqueueconverter",
+ "libcamera_metadata",
"libhardware",
"libhidlbase",
"libhidlmemory",
"liblog",
+ "libtinyxml2",
"libui",
"libutils",
- "libcamera_metadata",
- "libtinyxml2",
- "android.hidl.token@1.0-utils",
- "android.frameworks.automotive.display@1.0",
- "android.hardware.graphics.bufferqueue@1.0",
- "android.hardware.graphics.bufferqueue@2.0",
],
-
cflags: [
"-O0",
"-g",
+ "-DLOG_TAG=\"MockEvsDriver\"",
+ "-DGL_GLEXT_PROTOTYPES",
+ "-DEGL_EGLEXT_PROTOTYPES",
],
-
+ include_dirs: [
+ "frameworks/native/include/",
+ ],
required: [
"evs_default_configuration.xml",
],
-
vintf_fragments: [
"manifest_android.hardware.automotive.evs@1.1-service.xml",
],
diff --git a/automotive/evs/1.1/default/ConfigManager.cpp b/automotive/evs/1.1/default/ConfigManager.cpp
index 986793e..ca8cfae 100644
--- a/automotive/evs/1.1/default/ConfigManager.cpp
+++ b/automotive/evs/1.1/default/ConfigManager.cpp
@@ -14,38 +14,40 @@
* limitations under the License.
*/
-#include <sstream>
-#include <fstream>
-#include <thread>
-
-#include <hardware/gralloc.h>
-#include <utils/SystemClock.h>
-#include <android/hardware/camera/device/3.2/ICameraDevice.h>
-
#include "ConfigManager.h"
-using ::android::hardware::camera::device::V3_2::StreamRotation;
+#include <android/hardware/camera/device/3.2/ICameraDevice.h>
+#include <hardware/gralloc.h>
+#include <utils/SystemClock.h>
+#include <fstream>
+#include <sstream>
+#include <thread>
+
+namespace android::hardware::automotive::evs::V1_1::implementation {
+
+using namespace std;
+using namespace tinyxml2;
+using hardware::camera::device::V3_2::StreamRotation;
ConfigManager::~ConfigManager() {
/* Nothing to do */
}
-
-void ConfigManager::readCameraInfo(const XMLElement * const aCameraElem) {
+void ConfigManager::readCameraInfo(const XMLElement* const aCameraElem) {
if (aCameraElem == nullptr) {
ALOGW("XML file does not have required camera element");
return;
}
- const XMLElement *curElem = aCameraElem->FirstChildElement();
+ const XMLElement* curElem = aCameraElem->FirstChildElement();
while (curElem != nullptr) {
if (!strcmp(curElem->Name(), "group")) {
/* camera group identifier */
- const char *id = curElem->FindAttribute("id")->Value();
+ const char* id = curElem->FindAttribute("id")->Value();
/* create a camera group to be filled */
- CameraGroupInfo *aCamera = new CameraGroupInfo();
+ CameraGroupInfo* aCamera = new CameraGroupInfo();
/* read camera device information */
if (!readCameraDeviceInfo(aCamera, curElem)) {
@@ -55,28 +57,26 @@
}
/* camera group synchronization */
- const char *sync = curElem->FindAttribute("synchronized")->Value();
+ const char* sync = curElem->FindAttribute("synchronized")->Value();
if (!strcmp(sync, "CALIBRATED")) {
- aCamera->synchronized =
- ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED;
+ aCamera->synchronized = ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED;
} else if (!strcmp(sync, "APPROXIMATE")) {
- aCamera->synchronized =
- ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE;
+ aCamera->synchronized = ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE;
} else {
- aCamera->synchronized = 0; // Not synchronized
+ aCamera->synchronized = 0; // Not synchronized
}
/* add a group to hash map */
mCameraGroupInfos.insert_or_assign(id, unique_ptr<CameraGroupInfo>(aCamera));
} else if (!strcmp(curElem->Name(), "device")) {
/* camera unique identifier */
- const char *id = curElem->FindAttribute("id")->Value();
+ const char* id = curElem->FindAttribute("id")->Value();
/* camera mount location */
- const char *pos = curElem->FindAttribute("position")->Value();
+ const char* pos = curElem->FindAttribute("position")->Value();
/* create a camera device to be filled */
- CameraInfo *aCamera = new CameraInfo();
+ CameraInfo* aCamera = new CameraInfo();
/* read camera device information */
if (!readCameraDeviceInfo(aCamera, curElem)) {
@@ -99,10 +99,7 @@
}
}
-
-bool
-ConfigManager::readCameraDeviceInfo(CameraInfo *aCamera,
- const XMLElement *aDeviceElem) {
+bool ConfigManager::readCameraDeviceInfo(CameraInfo* aCamera, const XMLElement* aDeviceElem) {
if (aCamera == nullptr || aDeviceElem == nullptr) {
return false;
}
@@ -113,16 +110,11 @@
/* read device capabilities */
totalEntries +=
- readCameraCapabilities(aDeviceElem->FirstChildElement("caps"),
- aCamera,
- totalDataSize);
-
+ readCameraCapabilities(aDeviceElem->FirstChildElement("caps"), aCamera, totalDataSize);
/* read camera metadata */
- totalEntries +=
- readCameraMetadata(aDeviceElem->FirstChildElement("characteristics"),
- aCamera,
- totalDataSize);
+ totalEntries += readCameraMetadata(aDeviceElem->FirstChildElement("characteristics"), aCamera,
+ totalDataSize);
/* construct camera_metadata_t */
if (!constructCameraMetadata(aCamera, totalEntries, totalDataSize)) {
@@ -133,40 +125,34 @@
return true;
}
-
-size_t
-ConfigManager::readCameraCapabilities(const XMLElement * const aCapElem,
- CameraInfo *aCamera,
- size_t &dataSize) {
+size_t ConfigManager::readCameraCapabilities(const XMLElement* const aCapElem, CameraInfo* aCamera,
+ size_t& dataSize) {
if (aCapElem == nullptr || aCamera == nullptr) {
return 0;
}
string token;
- const XMLElement *curElem = nullptr;
+ const XMLElement* curElem = nullptr;
/* a list of supported camera parameters/controls */
curElem = aCapElem->FirstChildElement("supported_controls");
if (curElem != nullptr) {
- const XMLElement *ctrlElem = curElem->FirstChildElement("control");
+ const XMLElement* ctrlElem = curElem->FirstChildElement("control");
while (ctrlElem != nullptr) {
- const char *nameAttr = ctrlElem->FindAttribute("name")->Value();;
+ const char* nameAttr = ctrlElem->FindAttribute("name")->Value();
+ ;
const int32_t minVal = stoi(ctrlElem->FindAttribute("min")->Value());
const int32_t maxVal = stoi(ctrlElem->FindAttribute("max")->Value());
int32_t stepVal = 1;
- const XMLAttribute *stepAttr = ctrlElem->FindAttribute("step");
+ const XMLAttribute* stepAttr = ctrlElem->FindAttribute("step");
if (stepAttr != nullptr) {
stepVal = stoi(stepAttr->Value());
}
CameraParam aParam;
- if (ConfigManagerUtil::convertToEvsCameraParam(nameAttr,
- aParam)) {
- aCamera->controls.emplace(
- aParam,
- make_tuple(minVal, maxVal, stepVal)
- );
+ if (ConfigManagerUtil::convertToEvsCameraParam(nameAttr, aParam)) {
+ aCamera->controls.emplace(aParam, make_tuple(minVal, maxVal, stepVal));
}
ctrlElem = ctrlElem->NextSiblingElement("control");
@@ -177,11 +163,11 @@
curElem = aCapElem->FirstChildElement("stream");
while (curElem != nullptr) {
/* read 5 attributes */
- const XMLAttribute *idAttr = curElem->FindAttribute("id");
- const XMLAttribute *widthAttr = curElem->FindAttribute("width");
- const XMLAttribute *heightAttr = curElem->FindAttribute("height");
- const XMLAttribute *fmtAttr = curElem->FindAttribute("format");
- const XMLAttribute *fpsAttr = curElem->FindAttribute("framerate");
+ const XMLAttribute* idAttr = curElem->FindAttribute("id");
+ const XMLAttribute* widthAttr = curElem->FindAttribute("width");
+ const XMLAttribute* heightAttr = curElem->FindAttribute("height");
+ const XMLAttribute* fmtAttr = curElem->FindAttribute("format");
+ const XMLAttribute* fpsAttr = curElem->FindAttribute("framerate");
const int32_t id = stoi(idAttr->Value());
int32_t framerate = 0;
@@ -190,16 +176,13 @@
}
int32_t pixFormat;
- if (ConfigManagerUtil::convertToPixelFormat(fmtAttr->Value(),
- pixFormat)) {
- RawStreamConfiguration cfg = {
- id,
- stoi(widthAttr->Value()),
- stoi(heightAttr->Value()),
- pixFormat,
- ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT,
- framerate
- };
+ if (ConfigManagerUtil::convertToPixelFormat(fmtAttr->Value(), pixFormat)) {
+ RawStreamConfiguration cfg = {id,
+ stoi(widthAttr->Value()),
+ stoi(heightAttr->Value()),
+ pixFormat,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT,
+ framerate};
aCamera->streamConfigurations.insert_or_assign(id, cfg);
}
@@ -207,70 +190,58 @@
}
dataSize = calculate_camera_metadata_entry_data_size(
- get_camera_metadata_tag_type(
- ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS
- ),
- aCamera->streamConfigurations.size() * kStreamCfgSz
- );
+ get_camera_metadata_tag_type(ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS),
+ aCamera->streamConfigurations.size() * kStreamCfgSz);
/* a single camera metadata entry contains multiple stream configurations */
return dataSize > 0 ? 1 : 0;
}
-
-size_t
-ConfigManager::readCameraMetadata(const XMLElement * const aParamElem,
- CameraInfo *aCamera,
- size_t &dataSize) {
+size_t ConfigManager::readCameraMetadata(const XMLElement* const aParamElem, CameraInfo* aCamera,
+ size_t& dataSize) {
if (aParamElem == nullptr || aCamera == nullptr) {
return 0;
}
- const XMLElement *curElem = aParamElem->FirstChildElement("parameter");
+ const XMLElement* curElem = aParamElem->FirstChildElement("parameter");
size_t numEntries = 0;
camera_metadata_tag_t tag;
while (curElem != nullptr) {
if (!ConfigManagerUtil::convertToMetadataTag(curElem->FindAttribute("name")->Value(),
tag)) {
- switch(tag) {
+ switch (tag) {
case ANDROID_LENS_DISTORTION:
case ANDROID_LENS_POSE_ROTATION:
case ANDROID_LENS_POSE_TRANSLATION:
case ANDROID_LENS_INTRINSIC_CALIBRATION: {
/* float[] */
size_t count = 0;
- void *data = ConfigManagerUtil::convertFloatArray(
- curElem->FindAttribute("size")->Value(),
- curElem->FindAttribute("value")->Value(),
- count
- );
+ void* data = ConfigManagerUtil::convertFloatArray(
+ curElem->FindAttribute("size")->Value(),
+ curElem->FindAttribute("value")->Value(), count);
aCamera->cameraMetadata.insert_or_assign(
- tag, make_pair(make_unique<void *>(data), count)
- );
+ tag, make_pair(make_unique<void*>(data), count));
++numEntries;
dataSize += calculate_camera_metadata_entry_data_size(
- get_camera_metadata_tag_type(tag), count
- );
+ get_camera_metadata_tag_type(tag), count);
break;
}
case ANDROID_REQUEST_AVAILABLE_CAPABILITIES: {
- camera_metadata_enum_android_request_available_capabilities_t *data =
- new camera_metadata_enum_android_request_available_capabilities_t[1];
+ camera_metadata_enum_android_request_available_capabilities_t* data =
+ new camera_metadata_enum_android_request_available_capabilities_t[1];
if (ConfigManagerUtil::convertToCameraCapability(
- curElem->FindAttribute("value")->Value(), *data)) {
- curElem->FindAttribute("value")->Value(),
- aCamera->cameraMetadata.insert_or_assign(
- tag, make_pair(make_unique<void *>(data), 1)
- );
+ curElem->FindAttribute("value")->Value(), *data)) {
+ curElem->FindAttribute("value")->Value(),
+ aCamera->cameraMetadata.insert_or_assign(
+ tag, make_pair(make_unique<void*>(data), 1));
++numEntries;
dataSize += calculate_camera_metadata_entry_data_size(
- get_camera_metadata_tag_type(tag), 1
- );
+ get_camera_metadata_tag_type(tag), 1);
}
break;
}
@@ -278,13 +249,11 @@
case ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS: {
/* a comma-separated list of physical camera devices */
size_t len = strlen(curElem->FindAttribute("value")->Value());
- char *data = new char[len + 1];
- memcpy(data,
- curElem->FindAttribute("value")->Value(),
- len * sizeof(char));
+ char* data = new char[len + 1];
+ memcpy(data, curElem->FindAttribute("value")->Value(), len * sizeof(char));
/* replace commas with null char */
- char *p = data;
+ char* p = data;
while (*p != '\0') {
if (*p == ',') {
*p = '\0';
@@ -293,19 +262,16 @@
}
aCamera->cameraMetadata.insert_or_assign(
- tag, make_pair(make_unique<void *>(data), len)
- );
+ tag, make_pair(make_unique<void*>(data), len));
++numEntries;
dataSize += calculate_camera_metadata_entry_data_size(
- get_camera_metadata_tag_type(tag), len
- );
+ get_camera_metadata_tag_type(tag), len);
break;
}
default:
- ALOGW("Parameter %s is not supported",
- curElem->FindAttribute("name")->Value());
+ ALOGW("Parameter %s is not supported", curElem->FindAttribute("name")->Value());
break;
}
}
@@ -316,11 +282,8 @@
return numEntries;
}
-
-bool
-ConfigManager::constructCameraMetadata(CameraInfo *aCamera,
- const size_t totalEntries,
- const size_t totalDataSize) {
+bool ConfigManager::constructCameraMetadata(CameraInfo* aCamera, const size_t totalEntries,
+ const size_t totalDataSize) {
if (aCamera == nullptr || !aCamera->allocate(totalEntries, totalDataSize)) {
ALOGE("Failed to allocate memory for camera metadata");
return false;
@@ -328,16 +291,15 @@
const size_t numStreamConfigs = aCamera->streamConfigurations.size();
unique_ptr<int32_t[]> data(new int32_t[kStreamCfgSz * numStreamConfigs]);
- int32_t *ptr = data.get();
- for (auto &cfg : aCamera->streamConfigurations) {
+ int32_t* ptr = data.get();
+ for (auto& cfg : aCamera->streamConfigurations) {
for (auto i = 0; i < kStreamCfgSz; ++i) {
- *ptr++ = cfg.second[i];
+ *ptr++ = cfg.second[i];
}
}
int32_t err = add_camera_metadata_entry(aCamera->characteristics,
ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS,
- data.get(),
- numStreamConfigs * kStreamCfgSz);
+ data.get(), numStreamConfigs * kStreamCfgSz);
if (err) {
ALOGE("Failed to add stream configurations to metadata, ignored");
@@ -345,11 +307,9 @@
}
bool success = true;
- for (auto &[tag, entry] : aCamera->cameraMetadata) {
+ for (auto& [tag, entry] : aCamera->cameraMetadata) {
/* try to add new camera metadata entry */
- int32_t err = add_camera_metadata_entry(aCamera->characteristics,
- tag,
- entry.first.get(),
+ int32_t err = add_camera_metadata_entry(aCamera->characteristics, tag, entry.first.get(),
entry.second);
if (err) {
ALOGE("Failed to add an entry with a tag 0x%X", tag);
@@ -376,8 +336,7 @@
return success;
}
-
-void ConfigManager::readSystemInfo(const XMLElement * const aSysElem) {
+void ConfigManager::readSystemInfo(const XMLElement* const aSysElem) {
if (aSysElem == nullptr) {
return;
}
@@ -389,24 +348,22 @@
*/
/* read number of cameras available in the system */
- const XMLElement *xmlElem = aSysElem->FirstChildElement("num_cameras");
+ const XMLElement* xmlElem = aSysElem->FirstChildElement("num_cameras");
if (xmlElem != nullptr) {
- mSystemInfo.numCameras =
- stoi(xmlElem->FindAttribute("value")->Value());
+ mSystemInfo.numCameras = stoi(xmlElem->FindAttribute("value")->Value());
}
}
-
-void ConfigManager::readDisplayInfo(const XMLElement * const aDisplayElem) {
+void ConfigManager::readDisplayInfo(const XMLElement* const aDisplayElem) {
if (aDisplayElem == nullptr) {
ALOGW("XML file does not have required camera element");
return;
}
- const XMLElement *curDev = aDisplayElem->FirstChildElement("device");
+ const XMLElement* curDev = aDisplayElem->FirstChildElement("device");
while (curDev != nullptr) {
- const char *id = curDev->FindAttribute("id")->Value();
- //const char *pos = curDev->FirstAttribute("position")->Value();
+ const char* id = curDev->FindAttribute("id")->Value();
+ // const char *pos = curDev->FirstAttribute("position")->Value();
unique_ptr<DisplayInfo> dpy(new DisplayInfo());
if (dpy == nullptr) {
@@ -414,27 +371,26 @@
return;
}
- const XMLElement *cap = curDev->FirstChildElement("caps");
+ const XMLElement* cap = curDev->FirstChildElement("caps");
if (cap != nullptr) {
- const XMLElement *curStream = cap->FirstChildElement("stream");
+ const XMLElement* curStream = cap->FirstChildElement("stream");
while (curStream != nullptr) {
/* read 4 attributes */
- const XMLAttribute *idAttr = curStream->FindAttribute("id");
- const XMLAttribute *widthAttr = curStream->FindAttribute("width");
- const XMLAttribute *heightAttr = curStream->FindAttribute("height");
- const XMLAttribute *fmtAttr = curStream->FindAttribute("format");
+ const XMLAttribute* idAttr = curStream->FindAttribute("id");
+ const XMLAttribute* widthAttr = curStream->FindAttribute("width");
+ const XMLAttribute* heightAttr = curStream->FindAttribute("height");
+ const XMLAttribute* fmtAttr = curStream->FindAttribute("format");
const int32_t id = stoi(idAttr->Value());
int32_t pixFormat;
- if (ConfigManagerUtil::convertToPixelFormat(fmtAttr->Value(),
- pixFormat)) {
+ if (ConfigManagerUtil::convertToPixelFormat(fmtAttr->Value(), pixFormat)) {
RawStreamConfiguration cfg = {
- id,
- stoi(widthAttr->Value()),
- stoi(heightAttr->Value()),
- pixFormat,
- ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT,
- 0 // unused
+ id,
+ stoi(widthAttr->Value()),
+ stoi(heightAttr->Value()),
+ pixFormat,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT,
+ 0 // unused
};
dpy->streamConfigurations.insert_or_assign(id, cfg);
}
@@ -450,7 +406,6 @@
return;
}
-
bool ConfigManager::readConfigDataFromXML() noexcept {
XMLDocument xmlDoc;
@@ -464,7 +419,7 @@
}
/* retrieve the root element */
- const XMLElement *rootElem = xmlDoc.RootElement();
+ const XMLElement* rootElem = xmlDoc.RootElement();
if (strcmp(rootElem->Name(), "configuration")) {
ALOGE("A configuration file is not in the required format. "
"See /etc/automotive/evs/evs_configuration.dtd");
@@ -487,12 +442,10 @@
ALOGI("Parsing configuration file takes %lf (ms)",
(double)(parsingEnd - parsingStart) / 1000000.0);
-
return true;
}
-
-std::unique_ptr<ConfigManager> ConfigManager::Create(const char *path) {
+std::unique_ptr<ConfigManager> ConfigManager::Create(const char* path) {
unique_ptr<ConfigManager> cfgMgr(new ConfigManager(path));
/*
@@ -510,3 +463,4 @@
}
}
+} // namespace android::hardware::automotive::evs::V1_1::implementation
diff --git a/automotive/evs/1.1/default/ConfigManager.h b/automotive/evs/1.1/default/ConfigManager.h
index b0b2670..0a15360 100644
--- a/automotive/evs/1.1/default/ConfigManager.h
+++ b/automotive/evs/1.1/default/ConfigManager.h
@@ -13,28 +13,26 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-#ifndef CONFIG_MANAGER_H
-#define CONFIG_MANAGER_H
-
-#include <vector>
-#include <string>
-#include <unordered_map>
-#include <unordered_set>
-
-#include <tinyxml2.h>
-
-#include <system/camera_metadata.h>
-#include <log/log.h>
-#include <android/hardware/automotive/evs/1.1/types.h>
+#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGER_H
+#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGER_H
#include "ConfigManagerUtil.h"
-using namespace std;
-using namespace tinyxml2;
+#include <android/hardware/automotive/evs/1.1/types.h>
+#include <log/log.h>
+#include <system/camera_metadata.h>
+#include <tinyxml2.h>
-using ::android::hardware::hidl_vec;
-using ::android::hardware::camera::device::V3_2::Stream;
-using ::android::hardware::automotive::evs::V1_1::CameraParam;
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+namespace android::hardware::automotive::evs::V1_1::implementation {
+
+using hardware::hidl_vec;
+using hardware::automotive::evs::V1_1::CameraParam;
+using hardware::camera::device::V3_2::Stream;
/*
* Plese note that this is different from what is defined in
@@ -45,8 +43,8 @@
typedef std::array<int32_t, kStreamCfgSz> RawStreamConfiguration;
class ConfigManager {
-public:
- static std::unique_ptr<ConfigManager> Create(const char *path = "");
+ public:
+ static std::unique_ptr<ConfigManager> Create(const char* path = "");
ConfigManager(const ConfigManager&) = delete;
ConfigManager& operator=(const ConfigManager&) = delete;
@@ -54,15 +52,11 @@
/* Camera device's capabilities and metadata */
class CameraInfo {
- public:
- CameraInfo() :
- characteristics(nullptr) {
- /* Nothing to do */
+ public:
+ CameraInfo() : characteristics(nullptr) { /* Nothing to do */
}
- virtual ~CameraInfo() {
- free_camera_metadata(characteristics);
- }
+ virtual ~CameraInfo() { free_camera_metadata(characteristics); }
/* Allocate memory for camera_metadata_t */
bool allocate(size_t entry_cap, size_t data_cap) {
@@ -79,50 +73,49 @@
* List of supported controls that the primary client can program.
* Paraemters are stored with its valid range
*/
- unordered_map<CameraParam,
- tuple<int32_t, int32_t, int32_t>> controls;
+ std::unordered_map<CameraParam, std::tuple<int32_t, int32_t, int32_t>> controls;
/*
* List of supported output stream configurations; each array stores
* format, width, height, and direction values in the order.
*/
- unordered_map<int32_t, RawStreamConfiguration> streamConfigurations;
+ std::unordered_map<int32_t, RawStreamConfiguration> streamConfigurations;
/*
* Internal storage for camera metadata. Each entry holds a pointer to
* data and number of elements
*/
- unordered_map<camera_metadata_tag_t,
- pair<unique_ptr<void *>, size_t>> cameraMetadata;
+ std::unordered_map<camera_metadata_tag_t, std::pair<std::unique_ptr<void*>, size_t>>
+ cameraMetadata;
/* Camera module characteristics */
- camera_metadata_t *characteristics;
+ camera_metadata_t* characteristics;
};
class CameraGroupInfo : public CameraInfo {
- public:
+ public:
CameraGroupInfo() {}
/* ID of member camera devices */
- unordered_set<string> devices;
+ std::unordered_set<std::string> devices;
/* The capture operation of member camera devices are synchronized */
bool synchronized = false;
};
class SystemInfo {
- public:
+ public:
/* number of available cameras */
int32_t numCameras = 0;
};
class DisplayInfo {
- public:
+ public:
/*
* List of supported input stream configurations; each array stores
* format, width, height, and direction values in the order.
*/
- unordered_map<int32_t, RawStreamConfiguration> streamConfigurations;
+ std::unordered_map<int32_t, RawStreamConfiguration> streamConfigurations;
};
/*
@@ -131,80 +124,74 @@
* @return SystemInfo
* Constant reference of SystemInfo.
*/
- const SystemInfo &getSystemInfo() {
- return mSystemInfo;
- }
+ const SystemInfo& getSystemInfo() { return mSystemInfo; }
/*
* Return a list of cameras
*
* This function assumes that it is not being called frequently.
*
- * @return vector<string>
+ * @return std::vector<std::string>
* A vector that contains unique camera device identifiers.
*/
- vector<string> getCameraList() {
- vector<string> aList;
- for (auto &v : mCameraInfo) {
- aList.emplace_back(v.first);
+ std::vector<std::string> getCameraList() {
+ std::vector<std::string> aList;
+ for (auto& v : mCameraInfo) {
+ aList.push_back(v.first);
}
return aList;
}
-
/*
* Return a list of cameras
*
* @return CameraGroupInfo
* A pointer to a camera group identified by a given id.
*/
- unique_ptr<CameraGroupInfo>& getCameraGroupInfo(const string& gid) {
+ std::unique_ptr<CameraGroupInfo>& getCameraGroupInfo(const std::string& gid) {
return mCameraGroupInfos[gid];
}
-
/*
* Return a camera metadata
*
* @param cameraId
- * Unique camera node identifier in string
+ * Unique camera node identifier in std::string
*
- * @return unique_ptr<CameraInfo>
+ * @return std::unique_ptr<CameraInfo>
* A pointer to CameraInfo that is associated with a given camera
* ID. This returns a null pointer if this does not recognize a
* given camera identifier.
*/
- unique_ptr<CameraInfo>& getCameraInfo(const string cameraId) noexcept {
+ std::unique_ptr<CameraInfo>& getCameraInfo(const std::string cameraId) noexcept {
return mCameraInfo[cameraId];
}
-private:
+ private:
/* Constructors */
- ConfigManager(const char *xmlPath) :
- mConfigFilePath(xmlPath) {
- }
+ ConfigManager(const char* xmlPath) : mConfigFilePath(xmlPath) {}
/* System configuration */
SystemInfo mSystemInfo;
/* Internal data structure for camera device information */
- unordered_map<string, unique_ptr<CameraInfo>> mCameraInfo;
+ std::unordered_map<std::string, std::unique_ptr<CameraInfo>> mCameraInfo;
/* Internal data structure for camera device information */
- unordered_map<string, unique_ptr<DisplayInfo>> mDisplayInfo;
+ std::unordered_map<std::string, std::unique_ptr<DisplayInfo>> mDisplayInfo;
/* Camera groups are stored in <groud id, CameraGroupInfo> hash map */
- unordered_map<string, unique_ptr<CameraGroupInfo>> mCameraGroupInfos;
+ std::unordered_map<std::string, std::unique_ptr<CameraGroupInfo>> mCameraGroupInfos;
/*
* Camera positions are stored in <position, camera id set> hash map.
* The position must be one of front, rear, left, and right.
*/
- unordered_map<string, unordered_set<string>> mCameraPosition;
+ std::unordered_map<std::string, std::unordered_set<std::string>> mCameraPosition;
/* A path to XML configuration file */
- const char *mConfigFilePath;
+ const char* mConfigFilePath;
/*
* Parse a given EVS configuration file and store the information
@@ -221,7 +208,7 @@
* @param aSysElem
* A pointer to "system" XML element.
*/
- void readSystemInfo(const XMLElement * const aSysElem);
+ void readSystemInfo(const tinyxml2::XMLElement* const aSysElem);
/*
* read the information of camera devices
@@ -230,7 +217,7 @@
* A pointer to "camera" XML element that may contain multiple
* "device" elements.
*/
- void readCameraInfo(const XMLElement * const aCameraElem);
+ void readCameraInfo(const tinyxml2::XMLElement* const aCameraElem);
/*
* read display device information
@@ -239,7 +226,7 @@
* A pointer to "display" XML element that may contain multiple
* "device" elements.
*/
- void readDisplayInfo(const XMLElement * const aDisplayElem);
+ void readDisplayInfo(const tinyxml2::XMLElement* const aDisplayElem);
/*
* read camera device information
@@ -255,8 +242,7 @@
* Return false upon any failure in reading and processing camera
* device information.
*/
- bool readCameraDeviceInfo(CameraInfo *aCamera,
- const XMLElement *aDeviceElem);
+ bool readCameraDeviceInfo(CameraInfo* aCamera, const tinyxml2::XMLElement* aDeviceElem);
/*
* read camera metadata
@@ -273,9 +259,8 @@
* @return size_t
* Number of camera metadata entries
*/
- size_t readCameraCapabilities(const XMLElement * const aCapElem,
- CameraInfo *aCamera,
- size_t &dataSize);
+ size_t readCameraCapabilities(const tinyxml2::XMLElement* const aCapElem, CameraInfo* aCamera,
+ size_t& dataSize);
/*
* read camera metadata
@@ -291,9 +276,8 @@
* @return size_t
* Number of camera metadata entries
*/
- size_t readCameraMetadata(const XMLElement * const aParamElem,
- CameraInfo *aCamera,
- size_t &dataSize);
+ size_t readCameraMetadata(const tinyxml2::XMLElement* const aParamElem, CameraInfo* aCamera,
+ size_t& dataSize);
/*
* construct camera_metadata_t from camera capabilities and metadata
@@ -310,9 +294,9 @@
* or its size is not large enough to add all found camera metadata
* entries.
*/
- bool constructCameraMetadata(CameraInfo *aCamera,
- const size_t totalEntries,
+ bool constructCameraMetadata(CameraInfo* aCamera, const size_t totalEntries,
const size_t totalDataSize);
};
-#endif // CONFIG_MANAGER_H
+} // namespace android::hardware::automotive::evs::V1_1::implementation
+#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGER_H
diff --git a/automotive/evs/1.1/default/ConfigManagerUtil.cpp b/automotive/evs/1.1/default/ConfigManagerUtil.cpp
index d10f236..5edd405 100644
--- a/automotive/evs/1.1/default/ConfigManagerUtil.cpp
+++ b/automotive/evs/1.1/default/ConfigManagerUtil.cpp
@@ -16,43 +16,45 @@
#include "ConfigManagerUtil.h"
-#include <string>
-#include <sstream>
-#include <linux/videodev2.h>
-
#include <log/log.h>
#include <system/graphics-base-v1.0.h>
+#include <linux/videodev2.h>
+#include <sstream>
+#include <string>
-bool ConfigManagerUtil::convertToEvsCameraParam(const string &id,
- CameraParam &camParam) {
+namespace android::hardware::automotive::evs::V1_1::implementation {
+
+using namespace std;
+
+bool ConfigManagerUtil::convertToEvsCameraParam(const string& id, CameraParam& camParam) {
string trimmed = ConfigManagerUtil::trimString(id);
bool success = true;
if (!trimmed.compare("BRIGHTNESS")) {
- camParam = CameraParam::BRIGHTNESS;
+ camParam = CameraParam::BRIGHTNESS;
} else if (!trimmed.compare("CONTRAST")) {
- camParam = CameraParam::CONTRAST;
+ camParam = CameraParam::CONTRAST;
} else if (!trimmed.compare("AUTOGAIN")) {
- camParam = CameraParam::AUTOGAIN;
+ camParam = CameraParam::AUTOGAIN;
} else if (!trimmed.compare("GAIN")) {
- camParam = CameraParam::GAIN;
+ camParam = CameraParam::GAIN;
} else if (!trimmed.compare("AUTO_WHITE_BALANCE")) {
- camParam = CameraParam::AUTO_WHITE_BALANCE;
+ camParam = CameraParam::AUTO_WHITE_BALANCE;
} else if (!trimmed.compare("WHITE_BALANCE_TEMPERATURE")) {
- camParam = CameraParam::WHITE_BALANCE_TEMPERATURE;
+ camParam = CameraParam::WHITE_BALANCE_TEMPERATURE;
} else if (!trimmed.compare("SHARPNESS")) {
- camParam = CameraParam::SHARPNESS;
+ camParam = CameraParam::SHARPNESS;
} else if (!trimmed.compare("AUTO_EXPOSURE")) {
- camParam = CameraParam::AUTO_EXPOSURE;
+ camParam = CameraParam::AUTO_EXPOSURE;
} else if (!trimmed.compare("ABSOLUTE_EXPOSURE")) {
- camParam = CameraParam::ABSOLUTE_EXPOSURE;
+ camParam = CameraParam::ABSOLUTE_EXPOSURE;
} else if (!trimmed.compare("ABSOLUTE_FOCUS")) {
- camParam = CameraParam::ABSOLUTE_FOCUS;
+ camParam = CameraParam::ABSOLUTE_FOCUS;
} else if (!trimmed.compare("AUTO_FOCUS")) {
- camParam = CameraParam::AUTO_FOCUS;
+ camParam = CameraParam::AUTO_FOCUS;
} else if (!trimmed.compare("ABSOLUTE_ZOOM")) {
- camParam = CameraParam::ABSOLUTE_ZOOM;
+ camParam = CameraParam::ABSOLUTE_ZOOM;
} else {
success = false;
}
@@ -60,18 +62,16 @@
return success;
}
-
-bool ConfigManagerUtil::convertToPixelFormat(const string &format,
- int32_t &pixFormat) {
+bool ConfigManagerUtil::convertToPixelFormat(const string& format, int32_t& pixFormat) {
string trimmed = ConfigManagerUtil::trimString(format);
bool success = true;
if (!trimmed.compare("RGBA_8888")) {
- pixFormat = HAL_PIXEL_FORMAT_RGBA_8888;
+ pixFormat = HAL_PIXEL_FORMAT_RGBA_8888;
} else if (!trimmed.compare("YCRCB_420_SP")) {
- pixFormat = HAL_PIXEL_FORMAT_YCRCB_420_SP;
+ pixFormat = HAL_PIXEL_FORMAT_YCRCB_420_SP;
} else if (!trimmed.compare("YCBCR_422_I")) {
- pixFormat = HAL_PIXEL_FORMAT_YCBCR_422_I;
+ pixFormat = HAL_PIXEL_FORMAT_YCBCR_422_I;
} else {
success = false;
}
@@ -79,21 +79,19 @@
return success;
}
-
-bool ConfigManagerUtil::convertToMetadataTag(const char *name,
- camera_metadata_tag &aTag) {
+bool ConfigManagerUtil::convertToMetadataTag(const char* name, camera_metadata_tag& aTag) {
if (!strcmp(name, "LENS_DISTORTION")) {
- aTag = ANDROID_LENS_DISTORTION;
+ aTag = ANDROID_LENS_DISTORTION;
} else if (!strcmp(name, "LENS_INTRINSIC_CALIBRATION")) {
- aTag = ANDROID_LENS_INTRINSIC_CALIBRATION;
+ aTag = ANDROID_LENS_INTRINSIC_CALIBRATION;
} else if (!strcmp(name, "LENS_POSE_ROTATION")) {
- aTag = ANDROID_LENS_POSE_ROTATION;
+ aTag = ANDROID_LENS_POSE_ROTATION;
} else if (!strcmp(name, "LENS_POSE_TRANSLATION")) {
- aTag = ANDROID_LENS_POSE_TRANSLATION;
+ aTag = ANDROID_LENS_POSE_TRANSLATION;
} else if (!strcmp(name, "REQUEST_AVAILABLE_CAPABILITIES")) {
- aTag = ANDROID_REQUEST_AVAILABLE_CAPABILITIES;
+ aTag = ANDROID_REQUEST_AVAILABLE_CAPABILITIES;
} else if (!strcmp(name, "LOGICAL_MULTI_CAMERA_PHYSICAL_IDS")) {
- aTag = ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS;
+ aTag = ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS;
} else {
return false;
}
@@ -101,11 +99,8 @@
return true;
}
-
bool ConfigManagerUtil::convertToCameraCapability(
- const char *name,
- camera_metadata_enum_android_request_available_capabilities_t &cap) {
-
+ const char* name, camera_metadata_enum_android_request_available_capabilities_t& cap) {
if (!strcmp(name, "DEPTH_OUTPUT")) {
cap = ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT;
} else if (!strcmp(name, "LOGICAL_MULTI_CAMERA")) {
@@ -121,14 +116,13 @@
return true;
}
-
-float *ConfigManagerUtil::convertFloatArray(const char *sz, const char *vals,
- size_t &count, const char delimiter) {
+float* ConfigManagerUtil::convertFloatArray(const char* sz, const char* vals, size_t& count,
+ const char delimiter) {
string size_string(sz);
string value_string(vals);
count = stoi(size_string);
- float *result = new float[count];
+ float* result = new float[count];
stringstream values(value_string);
int32_t idx = 0;
@@ -140,8 +134,7 @@
return result;
}
-
-string ConfigManagerUtil::trimString(const string &src, const string &ws) {
+string ConfigManagerUtil::trimString(const string& src, const string& ws) {
const auto s = src.find_first_not_of(ws);
if (s == string::npos) {
return "";
@@ -153,3 +146,4 @@
return src.substr(s, r);
}
+} // namespace android::hardware::automotive::evs::V1_1::implementation
diff --git a/automotive/evs/1.1/default/ConfigManagerUtil.h b/automotive/evs/1.1/default/ConfigManagerUtil.h
index 1710cac..9d42ec1 100644
--- a/automotive/evs/1.1/default/ConfigManagerUtil.h
+++ b/automotive/evs/1.1/default/ConfigManagerUtil.h
@@ -13,57 +13,48 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-#ifndef CONFIG_MANAGER_UTIL_H
-#define CONFIG_MANAGER_UTIL_H
+#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H
+#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H
-#include <utility>
-#include <string>
-#include <system/camera_metadata.h>
#include <android/hardware/automotive/evs/1.1/types.h>
+#include <system/camera_metadata.h>
+#include <string>
+#include <utility>
-using namespace std;
-using ::android::hardware::automotive::evs::V1_1::CameraParam;
-
+namespace android::hardware::automotive::evs::V1_1::implementation {
class ConfigManagerUtil {
-public:
+ public:
/**
* Convert a given string into V4L2_CID_*
*/
- static bool convertToEvsCameraParam(const string &id,
- CameraParam &camParam);
+ static bool convertToEvsCameraParam(const std::string& id, CameraParam& camParam);
/**
* Convert a given string into android.hardware.graphics.common.PixelFormat
*/
- static bool convertToPixelFormat(const string &format,
- int32_t &pixelFormat);
+ static bool convertToPixelFormat(const std::string& format, int32_t& pixelFormat);
/**
* Convert a given string into corresponding camera metadata data tag defined in
* system/media/camera/include/system/camera_metadta_tags.h
*/
- static bool convertToMetadataTag(const char *name,
- camera_metadata_tag &aTag);
+ static bool convertToMetadataTag(const char* name, camera_metadata_tag& aTag);
/**
* Convert a given string into a floating value array
*/
- static float *convertFloatArray(const char *sz,
- const char *vals,
- size_t &count,
+ static float* convertFloatArray(const char* sz, const char* vals, size_t& count,
const char delimiter = ',');
/**
* Trim a string
*/
- static string trimString(const string &src,
- const string &ws = " \n\r\t\f\v");
+ static std::string trimString(const std::string& src, const std::string& ws = " \n\r\t\f\v");
/**
* Convert a given string to corresponding camera capabilities
*/
static bool convertToCameraCapability(
- const char *name,
- camera_metadata_enum_android_request_available_capabilities_t &cap);
-
+ const char* name, camera_metadata_enum_android_request_available_capabilities_t& cap);
};
-#endif // CONFIG_MANAGER_UTIL_H
+} // namespace android::hardware::automotive::evs::V1_1::implementation
+#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H
diff --git a/automotive/evs/1.1/default/EvsCamera.cpp b/automotive/evs/1.1/default/EvsCamera.cpp
index 0e69ed4..520670a 100644
--- a/automotive/evs/1.1/default/EvsCamera.cpp
+++ b/automotive/evs/1.1/default/EvsCamera.cpp
@@ -14,69 +14,69 @@
* limitations under the License.
*/
-#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
-
#include "EvsCamera.h"
+#include "ConfigManager.h"
#include "EvsEnumerator.h"
#include <ui/GraphicBufferAllocator.h>
#include <ui/GraphicBufferMapper.h>
#include <utils/SystemClock.h>
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace evs {
-namespace V1_1 {
-namespace implementation {
-
-
-// Special camera names for which we'll initialize alternate test data
-const char EvsCamera::kCameraName_Backup[] = "backup";
-
+namespace {
// Arbitrary limit on number of graphics buffers allowed to be allocated
// Safeguards against unreasonable resource consumption and provides a testable limit
-const unsigned MAX_BUFFERS_IN_FLIGHT = 100;
+constexpr unsigned kMaxBuffersInFlight = 100;
+// Minimum number of buffers to run a video stream
+constexpr int kMinimumBuffersInFlight = 1;
-EvsCamera::EvsCamera(const char *id,
- unique_ptr<ConfigManager::CameraInfo> &camInfo) :
- mFramesAllowed(0),
- mFramesInUse(0),
- mStreamState(STOPPED),
- mCameraInfo(camInfo) {
+// Colors for the colorbar test pattern in ABGR format
+constexpr uint32_t kColors[] = {
+ 0xFFFFFFFF, // white
+ 0xFF00FFFF, // yellow
+ 0xFFFFFF00, // cyan
+ 0xFF00FF00, // green
+ 0xFFFF00FF, // fuchsia
+ 0xFF0000FF, // red
+ 0xFFFF0000, // blue
+ 0xFF000000, // black
+};
+constexpr uint32_t kNumColors = sizeof(kColors) / sizeof(kColors[0]);
- ALOGD("EvsCamera instantiated");
+} // namespace
+
+namespace android::hardware::automotive::evs::V1_1::implementation {
+
+using V1_0::EvsResult;
+
+EvsCamera::EvsCamera(const char* id, std::unique_ptr<ConfigManager::CameraInfo>& camInfo)
+ : mFramesAllowed(0), mFramesInUse(0), mStreamState(STOPPED), mCameraInfo(camInfo) {
+ ALOGD("%s", __FUNCTION__);
/* set a camera id */
mDescription.v1.cameraId = id;
/* set camera metadata */
- mDescription.metadata.setToExternal((uint8_t *)camInfo->characteristics,
+ mDescription.metadata.setToExternal((uint8_t*)camInfo->characteristics,
get_camera_metadata_size(camInfo->characteristics));
}
-
EvsCamera::~EvsCamera() {
- ALOGD("EvsCamera being destroyed");
+ ALOGD("%s", __FUNCTION__);
forceShutdown();
}
-
-//
// This gets called if another caller "steals" ownership of the camera
-//
-void EvsCamera::forceShutdown()
-{
- ALOGD("EvsCamera forceShutdown");
+void EvsCamera::forceShutdown() {
+ ALOGD("%s", __FUNCTION__);
// Make sure our output stream is cleaned up
// (It really should be already)
stopVideoStream();
// Claim the lock while we work on internal state
- std::lock_guard <std::mutex> lock(mAccessLock);
+ std::lock_guard<std::mutex> lock(mAccessLock);
// Drop all the graphics buffers we've been using
if (mBuffers.size() > 0) {
@@ -96,19 +96,18 @@
mStreamState = DEAD;
}
-
// Methods from ::android::hardware::automotive::evs::V1_0::IEvsCamera follow.
Return<void> EvsCamera::getCameraInfo(getCameraInfo_cb _hidl_cb) {
- ALOGD("getCameraInfo");
+ ALOGD("%s", __FUNCTION__);
// Send back our self description
_hidl_cb(mDescription.v1);
- return Void();
+ return {};
}
-
Return<EvsResult> EvsCamera::setMaxFramesInFlight(uint32_t bufferCount) {
- ALOGD("setMaxFramesInFlight");
+ ALOGD("%s, bufferCount = %u", __FUNCTION__, bufferCount);
+
std::lock_guard<std::mutex> lock(mAccessLock);
// If we've been displaced by another owner of the camera, then we can't do anything else
@@ -131,9 +130,9 @@
}
}
+Return<EvsResult> EvsCamera::startVideoStream(const ::android::sp<V1_0::IEvsCameraStream>& stream) {
+ ALOGD("%s", __FUNCTION__);
-Return<EvsResult> EvsCamera::startVideoStream(const ::android::sp<IEvsCameraStream_1_0>& stream) {
- ALOGD("startVideoStream");
std::lock_guard<std::mutex> lock(mAccessLock);
// If we've been displaced by another owner of the camera, then we can't do anything else
@@ -141,82 +140,86 @@
ALOGE("ignoring startVideoStream call when camera has been lost.");
return EvsResult::OWNERSHIP_LOST;
}
+
if (mStreamState != STOPPED) {
ALOGE("ignoring startVideoStream call when a stream is already running.");
return EvsResult::STREAM_ALREADY_RUNNING;
}
// If the client never indicated otherwise, configure ourselves for a single streaming buffer
- if (mFramesAllowed < 1) {
- if (!setAvailableFrames_Locked(1)) {
+ if (mFramesAllowed < kMinimumBuffersInFlight) {
+ if (!setAvailableFrames_Locked(kMinimumBuffersInFlight)) {
ALOGE("Failed to start stream because we couldn't get a graphics buffer");
return EvsResult::BUFFER_NOT_AVAILABLE;
}
}
// Record the user's callback for use when we have a frame ready
- mStream = IEvsCameraStream_1_1::castFrom(stream).withDefault(nullptr);
- if (mStream == nullptr) {
+ mStream = IEvsCameraStream::castFrom(stream).withDefault(nullptr);
+ if (!mStream) {
ALOGE("Default implementation does not support v1.0 IEvsCameraStream");
return EvsResult::INVALID_ARG;
}
// Start the frame generation thread
mStreamState = RUNNING;
- mCaptureThread = std::thread([this](){ generateFrames(); });
+ mCaptureThread = std::thread([this]() { generateFrames(); });
return EvsResult::OK;
}
-
-Return<void> EvsCamera::doneWithFrame(const BufferDesc_1_0& buffer) {
- std::lock_guard <std::mutex> lock(mAccessLock);
- returnBuffer(buffer.bufferId, buffer.memHandle);
-
- return Void();
-}
-
-
-Return<void> EvsCamera::stopVideoStream() {
- ALOGD("stopVideoStream");
- std::unique_lock <std::mutex> lock(mAccessLock);
-
- if (mStreamState == RUNNING) {
- // Tell the GenerateFrames loop we want it to stop
- mStreamState = STOPPING;
-
- // Block outside the mutex until the "stop" flag has been acknowledged
- // We won't send any more frames, but the client might still get some already in flight
- ALOGD("Waiting for stream thread to end...");
- lock.unlock();
- mCaptureThread.join();
- lock.lock();
-
- mStreamState = STOPPED;
- mStream = nullptr;
- ALOGD("Stream marked STOPPED.");
- }
-
- return Void();
-}
-
-
-Return<int32_t> EvsCamera::getExtendedInfo(uint32_t opaqueIdentifier) {
- ALOGD("getExtendedInfo");
+Return<void> EvsCamera::doneWithFrame(const V1_0::BufferDesc& buffer) {
std::lock_guard<std::mutex> lock(mAccessLock);
+ returnBufferLocked(buffer.bufferId, buffer.memHandle);
- // For any single digit value, return the index itself as a test value
- if (opaqueIdentifier <= 9) {
- return opaqueIdentifier;
- }
-
- // Return zero by default as required by the spec
- return 0;
+ return {};
}
+Return<void> EvsCamera::stopVideoStream() {
+ ALOGD("%s", __FUNCTION__);
-Return<EvsResult> EvsCamera::setExtendedInfo(uint32_t /*opaqueIdentifier*/, int32_t /*opaqueValue*/) {
- ALOGD("setExtendedInfo");
+ std::unique_lock<std::mutex> lock(mAccessLock);
+
+ if (mStreamState != RUNNING) {
+ return {};
+ }
+
+ // Tell the GenerateFrames loop we want it to stop
+ mStreamState = STOPPING;
+
+ // Block outside the mutex until the "stop" flag has been acknowledged
+ // We won't send any more frames, but the client might still get some already in flight
+ ALOGD("Waiting for stream thread to end...");
+ lock.unlock();
+ if (mCaptureThread.joinable()) {
+ mCaptureThread.join();
+ }
+ lock.lock();
+
+ mStreamState = STOPPED;
+ mStream = nullptr;
+ ALOGD("Stream marked STOPPED.");
+
+ return {};
+}
+
+Return<int32_t> EvsCamera::getExtendedInfo(uint32_t opaqueIdentifier) {
+ ALOGD("%s", __FUNCTION__);
+
+ std::lock_guard<std::mutex> lock(mAccessLock);
+ const auto it = mExtInfo.find(opaqueIdentifier);
+ if (it == mExtInfo.end()) {
+ // Return zero by default as required by the spec
+ return 0;
+ } else {
+ return it->second[0];
+ }
+}
+
+Return<EvsResult> EvsCamera::setExtendedInfo([[maybe_unused]] uint32_t opaqueIdentifier,
+ [[maybe_unused]] int32_t opaqueValue) {
+ ALOGD("%s", __FUNCTION__);
+
std::lock_guard<std::mutex> lock(mAccessLock);
// If we've been displaced by another owner of the camera, then we can't do anything else
@@ -225,76 +228,73 @@
return EvsResult::OWNERSHIP_LOST;
}
- // We don't store any device specific information in this implementation
- return EvsResult::INVALID_ARG;
+ mExtInfo.insert_or_assign(opaqueIdentifier, opaqueValue);
+ return EvsResult::OK;
}
-
// Methods from ::android::hardware::automotive::evs::V1_1::IEvsCamera follow.
Return<void> EvsCamera::getCameraInfo_1_1(getCameraInfo_1_1_cb _hidl_cb) {
- ALOGD("getCameraInfo_1_1");
+ ALOGD("%s", __FUNCTION__);
// Send back our self description
_hidl_cb(mDescription);
- return Void();
+ return {};
}
-
-Return<void> EvsCamera::getPhysicalCameraInfo(const hidl_string& id,
+Return<void> EvsCamera::getPhysicalCameraInfo([[maybe_unused]] const hidl_string& id,
getCameraInfo_1_1_cb _hidl_cb) {
ALOGD("%s", __FUNCTION__);
// This works exactly same as getCameraInfo_1_1() in default implementation.
- (void)id;
_hidl_cb(mDescription);
- return Void();
+ return {};
}
+Return<EvsResult> EvsCamera::doneWithFrame_1_1(const hidl_vec<BufferDesc>& buffers) {
+ ALOGD("%s", __FUNCTION__);
-Return<EvsResult> EvsCamera::doneWithFrame_1_1(const hidl_vec<BufferDesc_1_1>& buffers) {
- std::lock_guard <std::mutex> lock(mAccessLock);
-
+ std::lock_guard<std::mutex> lock(mAccessLock);
for (auto&& buffer : buffers) {
- returnBuffer(buffer.bufferId, buffer.buffer.nativeHandle);
+ returnBufferLocked(buffer.bufferId, buffer.buffer.nativeHandle);
}
-
return EvsResult::OK;
}
-
Return<EvsResult> EvsCamera::pauseVideoStream() {
+ ALOGD("%s", __FUNCTION__);
// Default implementation does not support this.
return EvsResult::UNDERLYING_SERVICE_ERROR;
}
-
Return<EvsResult> EvsCamera::resumeVideoStream() {
+ ALOGD("%s", __FUNCTION__);
// Default implementation does not support this.
return EvsResult::UNDERLYING_SERVICE_ERROR;
}
-
Return<EvsResult> EvsCamera::setMaster() {
+ ALOGD("%s", __FUNCTION__);
// Default implementation does not expect multiple subscribers and therefore
// return a success code always.
return EvsResult::OK;
}
-Return<EvsResult> EvsCamera::forceMaster(const sp<IEvsDisplay_1_0>& ) {
+Return<EvsResult> EvsCamera::forceMaster(const sp<V1_0::IEvsDisplay>&) {
+ ALOGD("%s", __FUNCTION__);
// Default implementation does not expect multiple subscribers and therefore
// return a success code always.
return EvsResult::OK;
}
-
Return<EvsResult> EvsCamera::unsetMaster() {
+ ALOGD("%s", __FUNCTION__);
// Default implementation does not expect multiple subscribers and therefore
// return a success code always.
return EvsResult::OK;
}
-
Return<void> EvsCamera::getParameterList(getParameterList_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
hidl_vec<CameraParam> hidlCtrls;
hidlCtrls.resize(mCameraInfo->controls.size());
unsigned idx = 0;
@@ -303,72 +303,132 @@
}
_hidl_cb(hidlCtrls);
- return Void();
-}
-
-
-Return<void> EvsCamera::getIntParameterRange(CameraParam id,
- getIntParameterRange_cb _hidl_cb) {
- auto range = mCameraInfo->controls[id];
- _hidl_cb(get<0>(range), get<1>(range), get<2>(range));
- return Void();
-}
-
-
-Return<void> EvsCamera::setIntParameter(CameraParam id, int32_t value,
- setIntParameter_cb _hidl_cb) {
- // Default implementation does not support this.
- (void)id;
- (void)value;
- _hidl_cb(EvsResult::INVALID_ARG, 0);
- return Void();
-}
-
-
-Return<void> EvsCamera::getIntParameter(CameraParam id,
- getIntParameter_cb _hidl_cb) {
- // Default implementation does not support this.
- (void)id;
- _hidl_cb(EvsResult::INVALID_ARG, 0);
- return Void();
-}
-
-
-Return<EvsResult> EvsCamera::setExtendedInfo_1_1(uint32_t opaqueIdentifier,
- const hidl_vec<uint8_t>& opaqueValue) {
- // Default implementation does not use an extended info.
- (void)opaqueIdentifier;
- (void)opaqueValue;
- return EvsResult::INVALID_ARG;
-}
-
-
-Return<void> EvsCamera::getExtendedInfo_1_1(uint32_t opaqueIdentifier,
- getExtendedInfo_1_1_cb _hidl_cb) {
- // Default implementation does not use an extended info.
- (void)opaqueIdentifier;
-
- hidl_vec<uint8_t> value;
- _hidl_cb(EvsResult::INVALID_ARG, value);
- return Void();
-}
-
-
-Return<void>
-EvsCamera::importExternalBuffers(const hidl_vec<BufferDesc_1_1>& /* buffers */,
- importExternalBuffers_cb _hidl_cb) {
- ALOGW("%s is not implemented yet.", __FUNCTION__);
- _hidl_cb(EvsResult::UNDERLYING_SERVICE_ERROR, 0);
return {};
}
+Return<void> EvsCamera::getIntParameterRange(CameraParam id, getIntParameterRange_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
+ auto it = mCameraInfo->controls.find(id);
+ if (it == mCameraInfo->controls.end()) {
+ _hidl_cb(0, 0, 0);
+ } else {
+ _hidl_cb(std::get<0>(it->second), std::get<1>(it->second), std::get<2>(it->second));
+ }
+ return {};
+}
+
+Return<void> EvsCamera::setIntParameter(CameraParam id, int32_t value,
+ setIntParameter_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
+ mParams.insert_or_assign(id, value);
+ _hidl_cb(EvsResult::OK, {value});
+ return {};
+}
+
+Return<void> EvsCamera::getIntParameter([[maybe_unused]] CameraParam id,
+ getIntParameter_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
+ auto it = mParams.find(id);
+ std::vector<int32_t> values;
+ if (it == mParams.end()) {
+ _hidl_cb(EvsResult::INVALID_ARG, values);
+ } else {
+ values.push_back(it->second);
+ _hidl_cb(EvsResult::OK, values);
+ }
+ return {};
+}
+
+Return<EvsResult> EvsCamera::setExtendedInfo_1_1(uint32_t opaqueIdentifier,
+ const hidl_vec<uint8_t>& opaqueValue) {
+ ALOGD("%s", __FUNCTION__);
+ mExtInfo.insert_or_assign(opaqueIdentifier, opaqueValue);
+ return EvsResult::OK;
+}
+
+Return<void> EvsCamera::getExtendedInfo_1_1(uint32_t opaqueIdentifier,
+ getExtendedInfo_1_1_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
+ auto status = EvsResult::OK;
+ hidl_vec<uint8_t> value;
+ const auto it = mExtInfo.find(opaqueIdentifier);
+ if (it == mExtInfo.end()) {
+ status = EvsResult::INVALID_ARG;
+ } else {
+ value = it->second;
+ }
+ _hidl_cb(status, value);
+ return {};
+}
+
+Return<void> EvsCamera::importExternalBuffers([[maybe_unused]] const hidl_vec<BufferDesc>& buffers,
+ importExternalBuffers_cb _hidl_cb) {
+ auto numBuffersToAdd = buffers.size();
+ if (numBuffersToAdd < 1) {
+ ALOGD("No buffers to add");
+ _hidl_cb(EvsResult::OK, mFramesAllowed);
+ return {};
+ }
+
+ {
+ std::scoped_lock<std::mutex> lock(mAccessLock);
+
+ if (numBuffersToAdd > (kMaxBuffersInFlight - mFramesAllowed)) {
+ numBuffersToAdd -= (kMaxBuffersInFlight - mFramesAllowed);
+ ALOGW("Exceed the limit on number of buffers. %" PRIu64 " buffers will be added only.",
+ static_cast<uint64_t>(numBuffersToAdd));
+ }
+
+ GraphicBufferMapper& mapper = GraphicBufferMapper::get();
+ const auto before = mFramesAllowed;
+ for (auto i = 0; i < numBuffersToAdd; ++i) {
+ // TODO: reject if external buffer is configured differently.
+ auto& b = buffers[i];
+ const AHardwareBuffer_Desc* pDesc =
+ reinterpret_cast<const AHardwareBuffer_Desc*>(&b.buffer.description);
+
+ // Import a buffer to add
+ buffer_handle_t memHandle = nullptr;
+ status_t result =
+ mapper.importBuffer(b.buffer.nativeHandle, pDesc->width, pDesc->height, 1,
+ pDesc->format, pDesc->usage, pDesc->stride, &memHandle);
+ if (result != android::NO_ERROR || !memHandle) {
+ ALOGW("Failed to import a buffer %d", b.bufferId);
+ continue;
+ }
+
+ auto stored = false;
+ for (auto&& rec : mBuffers) {
+ if (rec.handle == nullptr) {
+ // Use this existing entry
+ rec.handle = memHandle;
+ rec.inUse = false;
+
+ stored = true;
+ break;
+ }
+ }
+
+ if (!stored) {
+ // Add a BufferRecord wrapping this handle to our set of available buffers
+ mBuffers.emplace_back(memHandle);
+ }
+
+ ++mFramesAllowed;
+ }
+
+ _hidl_cb(EvsResult::OK, mFramesAllowed - before);
+ return {};
+ }
+}
bool EvsCamera::setAvailableFrames_Locked(unsigned bufferCount) {
- if (bufferCount < 1) {
- ALOGE("Ignoring request to set buffer count to zero");
+ if (bufferCount < kMinimumBuffersInFlight) {
+ ALOGE("Ignoring request to set buffer count below the minimum number of buffers to run a "
+ "video stream");
return false;
}
- if (bufferCount > MAX_BUFFERS_IN_FLIGHT) {
+ if (bufferCount > kMaxBuffersInFlight) {
ALOGE("Rejecting buffer request in excess of internal limit");
return false;
}
@@ -403,17 +463,16 @@
return true;
}
-
unsigned EvsCamera::increaseAvailableFrames_Locked(unsigned numToAdd) {
// Acquire the graphics buffer allocator
- GraphicBufferAllocator &alloc(GraphicBufferAllocator::get());
+ GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
unsigned added = 0;
while (added < numToAdd) {
buffer_handle_t memHandle = nullptr;
- status_t result = alloc.allocate(mWidth, mHeight, mFormat, 1, mUsage,
- &memHandle, &mStride, 0, "EvsCamera");
+ status_t result = alloc.allocate(mWidth, mHeight, mFormat, 1, mUsage, &memHandle, &mStride,
+ 0, "EvsCamera");
if (result != NO_ERROR) {
ALOGE("Error %d allocating %d x %d graphics buffer", result, mWidth, mHeight);
break;
@@ -436,7 +495,7 @@
}
if (!stored) {
// Add a BufferRecord wrapping this handle to our set of available buffers
- mBuffers.emplace_back(memHandle);
+ mBuffers.push_back(std::move(BufferRecord(memHandle)));
}
mFramesAllowed++;
@@ -446,10 +505,9 @@
return added;
}
-
unsigned EvsCamera::decreaseAvailableFrames_Locked(unsigned numToRemove) {
// Acquire the graphics buffer allocator
- GraphicBufferAllocator &alloc(GraphicBufferAllocator::get());
+ GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
unsigned removed = 0;
@@ -472,14 +530,12 @@
return removed;
}
-
// This is the asynchronous frame generation thread that runs in parallel with the
// main serving thread. There is one for each active camera instance.
void EvsCamera::generateFrames() {
ALOGD("Frame generation loop started");
unsigned idx;
-
while (true) {
bool timeForFrame = false;
nsecs_t startTime = systemTime(SYSTEM_TIME_MONOTONIC);
@@ -521,9 +577,9 @@
if (timeForFrame) {
// Assemble the buffer description we'll transmit below
- BufferDesc_1_1 newBuffer = {};
+ BufferDesc newBuffer = {};
AHardwareBuffer_Desc* pDesc =
- reinterpret_cast<AHardwareBuffer_Desc *>(&newBuffer.buffer.description);
+ reinterpret_cast<AHardwareBuffer_Desc*>(&newBuffer.buffer.description);
pDesc->width = mWidth;
pDesc->height = mHeight;
pDesc->layers = 1;
@@ -534,19 +590,16 @@
newBuffer.pixelSize = sizeof(uint32_t);
newBuffer.bufferId = idx;
newBuffer.deviceId = mDescription.v1.cameraId;
- newBuffer.timestamp = elapsedRealtimeNano();
+ newBuffer.timestamp = elapsedRealtimeNano() * 1e+3; // timestamps is in microseconds
// Write test data into the image buffer
fillTestFrame(newBuffer);
// Issue the (asynchronous) callback to the client -- can't be holding the lock
- hidl_vec<BufferDesc_1_1> frames;
- frames.resize(1);
- frames[0] = newBuffer;
- auto result = mStream->deliverFrame_1_1(frames);
+ auto result = mStream->deliverFrame_1_1({newBuffer});
if (result.isOk()) {
- ALOGD("Delivered %p as id %d",
- newBuffer.buffer.nativeHandle.getNativeHandle(), newBuffer.bufferId);
+ ALOGD("Delivered %p as id %d", newBuffer.buffer.nativeHandle.getNativeHandle(),
+ newBuffer.bufferId);
} else {
// This can happen if the client dies and is likely unrecoverable.
// To avoid consuming resources generating failing calls, we stop sending
@@ -563,63 +616,50 @@
}
}
- // We arbitrarily choose to generate frames at 12 fps to ensure we pass the 10fps test requirement
- static const int kTargetFrameRate = 12;
- static const nsecs_t kTargetFrameTimeUs = 1000*1000 / kTargetFrameRate;
+ // We arbitrarily choose to generate frames at 15 fps to ensure we pass the 10fps test
+ // requirement
+ static const int kTargetFrameRate = 15;
+ static const nsecs_t kTargetFrameIntervalUs = 1000 * 1000 / kTargetFrameRate;
const nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
- const nsecs_t workTimeUs = (now - startTime) / 1000;
- const nsecs_t sleepDurationUs = kTargetFrameTimeUs - workTimeUs;
+ const nsecs_t elapsedTimeUs = (now - startTime) / 1000;
+ const nsecs_t sleepDurationUs = kTargetFrameIntervalUs - elapsedTimeUs;
if (sleepDurationUs > 0) {
usleep(sleepDurationUs);
}
}
// If we've been asked to stop, send an event to signal the actual end of stream
- EvsEventDesc event;
- event.aType = EvsEventType::STREAM_STOPPED;
- auto result = mStream->notify(event);
- if (!result.isOk()) {
+ EvsEventDesc event = {
+ .aType = EvsEventType::STREAM_STOPPED,
+ };
+ if (!mStream->notify(event).isOk()) {
ALOGE("Error delivering end of stream marker");
}
return;
}
-
-void EvsCamera::fillTestFrame(const BufferDesc_1_1& buff) {
+void EvsCamera::fillTestFrame(const BufferDesc& buff) {
// Lock our output buffer for writing
- uint32_t *pixels = nullptr;
+ uint32_t* pixels = nullptr;
const AHardwareBuffer_Desc* pDesc =
- reinterpret_cast<const AHardwareBuffer_Desc *>(&buff.buffer.description);
- GraphicBufferMapper &mapper = GraphicBufferMapper::get();
+ reinterpret_cast<const AHardwareBuffer_Desc*>(&buff.buffer.description);
+ GraphicBufferMapper& mapper = GraphicBufferMapper::get();
mapper.lock(buff.buffer.nativeHandle,
GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_SW_READ_NEVER,
- android::Rect(pDesc->width, pDesc->height),
- (void **) &pixels);
+ android::Rect(pDesc->width, pDesc->height), (void**)&pixels);
// If we failed to lock the pixel buffer, we're about to crash, but log it first
if (!pixels) {
ALOGE("Camera failed to gain access to image buffer for writing");
+ return;
}
- // Fill in the test pixels
+ // Fill in the test pixels; the colorbar in ABGR format
for (unsigned row = 0; row < pDesc->height; row++) {
for (unsigned col = 0; col < pDesc->width; col++) {
- // Index into the row to check the pixel at this column.
- // We expect 0xFF in the LSB channel, a vertical gradient in the
- // second channel, a horitzontal gradient in the third channel, and
- // 0xFF in the MSB.
- // The exception is the very first 32 bits which is used for the
- // time varying frame signature to avoid getting fooled by a static image.
- uint32_t expectedPixel = 0xFF0000FF | // MSB and LSB
- ((row & 0xFF) << 8) | // vertical gradient
- ((col & 0xFF) << 16); // horizontal gradient
- if ((row | col) == 0) {
- static uint32_t sFrameTicker = 0;
- expectedPixel = (sFrameTicker) & 0xFF;
- sFrameTicker++;
- }
- pixels[col] = expectedPixel;
+ const uint32_t index = col * kNumColors / pDesc->width;
+ pixels[col] = kColors[index];
}
// Point to the next row
// NOTE: stride retrieved from gralloc is in units of pixels
@@ -630,39 +670,35 @@
mapper.unlock(buff.buffer.nativeHandle);
}
-
-void EvsCamera::fillTestFrame(const BufferDesc_1_0& buff) {
- BufferDesc_1_1 newBufDesc = {};
- AHardwareBuffer_Desc desc = {
- buff.width, // width
- buff.height, // height
- 1, // layers, always 1 for EVS
- buff.format, // One of AHardwareBuffer_Format
- buff.usage, // Combination of AHardwareBuffer_UsageFlags
- buff.stride, // Row stride in pixels
- 0, // Reserved
- 0 // Reserved
+void EvsCamera::fillTestFrame(const V1_0::BufferDesc& buff) {
+ BufferDesc newBuffer = {
+ .buffer.nativeHandle = buff.memHandle,
+ .pixelSize = buff.pixelSize,
+ .bufferId = buff.bufferId,
};
- memcpy(&desc, &newBufDesc.buffer.description, sizeof(desc));
- newBufDesc.buffer.nativeHandle = buff.memHandle;
- newBufDesc.pixelSize = buff.pixelSize;
- newBufDesc.bufferId = buff.bufferId;
-
- return fillTestFrame(newBufDesc);
+ AHardwareBuffer_Desc* pDesc =
+ reinterpret_cast<AHardwareBuffer_Desc*>(&newBuffer.buffer.description);
+ *pDesc = {
+ buff.width, // width
+ buff.height, // height
+ 1, // layers, always 1 for EVS
+ buff.format, // One of AHardwareBuffer_Format
+ buff.usage, // Combination of AHardwareBuffer_UsageFlags
+ buff.stride, // Row stride in pixels
+ 0, // Reserved
+ 0 // Reserved
+ };
+ return fillTestFrame(newBuffer);
}
-
-void EvsCamera::returnBuffer(const uint32_t bufferId, const buffer_handle_t memHandle) {
- std::lock_guard <std::mutex> lock(mAccessLock);
-
+void EvsCamera::returnBufferLocked(const uint32_t bufferId, const buffer_handle_t memHandle) {
if (memHandle == nullptr) {
ALOGE("ignoring doneWithFrame called with null handle");
} else if (bufferId >= mBuffers.size()) {
- ALOGE("ignoring doneWithFrame called with invalid bufferId %d (max is %zu)",
- bufferId, mBuffers.size()-1);
+ ALOGE("ignoring doneWithFrame called with invalid bufferId %d (max is %zu)", bufferId,
+ mBuffers.size() - 1);
} else if (!mBuffers[bufferId].inUse) {
- ALOGE("ignoring doneWithFrame called on frame %d which is already free",
- bufferId);
+ ALOGE("ignoring doneWithFrame called on frame %d which is already free", bufferId);
} else {
// Mark the frame as available
mBuffers[bufferId].inUse = false;
@@ -683,42 +719,33 @@
}
}
-
-sp<EvsCamera> EvsCamera::Create(const char *deviceName) {
- unique_ptr<ConfigManager::CameraInfo> nullCamInfo = nullptr;
+sp<EvsCamera> EvsCamera::Create(const char* deviceName) {
+ std::unique_ptr<ConfigManager::CameraInfo> nullCamInfo = nullptr;
return Create(deviceName, nullCamInfo);
}
-
-sp<EvsCamera> EvsCamera::Create(const char *deviceName,
- unique_ptr<ConfigManager::CameraInfo> &camInfo,
- const Stream *streamCfg) {
+sp<EvsCamera> EvsCamera::Create(const char* deviceName,
+ std::unique_ptr<ConfigManager::CameraInfo>& camInfo,
+ [[maybe_unused]] const Stream* streamCfg) {
sp<EvsCamera> evsCamera = new EvsCamera(deviceName, camInfo);
if (evsCamera == nullptr) {
return nullptr;
}
- /* default implementation does not use a given configuration */
- (void)streamCfg;
-
- /* Use the first resolution from the list for the testing */
+ // Use the first resolution from the list for the testing
+ // TODO(b/214835237): Uses a given Stream configuration to choose the best
+ // stream configuration.
auto it = camInfo->streamConfigurations.begin();
evsCamera->mWidth = it->second[1];
evsCamera->mHeight = it->second[2];
- evsCamera->mDescription.v1.vendorFlags = 0xFFFFFFFF; // Arbitrary test value
+ evsCamera->mDescription.v1.vendorFlags = 0xFFFFFFFF; // Arbitrary test value
evsCamera->mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
- evsCamera->mUsage = GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_HW_CAMERA_WRITE |
- GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_RARELY;
+ evsCamera->mUsage = GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_HW_CAMERA_WRITE |
+ GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_RARELY;
return evsCamera;
}
-
-} // namespace implementation
-} // namespace V1_0
-} // namespace evs
-} // namespace automotive
-} // namespace hardware
-} // namespace android
+} // namespace android::hardware::automotive::evs::V1_1::implementation
diff --git a/automotive/evs/1.1/default/EvsCamera.h b/automotive/evs/1.1/default/EvsCamera.h
index 6163a34..1ea1186 100644
--- a/automotive/evs/1.1/default/EvsCamera.h
+++ b/automotive/evs/1.1/default/EvsCamera.h
@@ -17,91 +17,70 @@
#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERA_H
#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERA_H
-#include <android/hardware/automotive/evs/1.1/types.h>
+#include "ConfigManager.h"
+
#include <android/hardware/automotive/evs/1.1/IEvsCamera.h>
#include <android/hardware/automotive/evs/1.1/IEvsCameraStream.h>
#include <android/hardware/automotive/evs/1.1/IEvsDisplay.h>
+#include <android/hardware/automotive/evs/1.1/types.h>
#include <ui/GraphicBuffer.h>
#include <thread>
-#include "ConfigManager.h"
-
-using BufferDesc_1_0 = ::android::hardware::automotive::evs::V1_0::BufferDesc;
-using BufferDesc_1_1 = ::android::hardware::automotive::evs::V1_1::BufferDesc;
-using IEvsCameraStream_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsCameraStream;
-using IEvsCameraStream_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsCameraStream;
-using ::android::hardware::automotive::evs::V1_0::EvsResult;
-using ::android::hardware::automotive::evs::V1_0::CameraDesc;
-using IEvsDisplay_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsDisplay;
-using IEvsDisplay_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsDisplay;
-
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace evs {
-namespace V1_1 {
-namespace implementation {
-
+namespace android::hardware::automotive::evs::V1_1::implementation {
// From EvsEnumerator.h
class EvsEnumerator;
-
class EvsCamera : public IEvsCamera {
-public:
+ public:
// Methods from ::android::hardware::automotive::evs::V1_0::IEvsCamera follow.
- Return<void> getCameraInfo(getCameraInfo_cb _hidl_cb) override;
- Return<EvsResult> setMaxFramesInFlight(uint32_t bufferCount) override;
- Return<EvsResult> startVideoStream(const ::android::sp<IEvsCameraStream_1_0>& stream) override;
- Return<void> stopVideoStream() override;
- Return<void> doneWithFrame(const BufferDesc_1_0& buffer) override;
+ Return<void> getCameraInfo(getCameraInfo_cb _hidl_cb) override;
+ Return<V1_0::EvsResult> setMaxFramesInFlight(uint32_t bufferCount) override;
+ Return<V1_0::EvsResult> startVideoStream(const sp<V1_0::IEvsCameraStream>& stream) override;
+ Return<void> stopVideoStream() override;
+ Return<void> doneWithFrame(const V1_0::BufferDesc& buffer) override;
- Return<int32_t> getExtendedInfo(uint32_t opaqueIdentifier) override;
- Return<EvsResult> setExtendedInfo(uint32_t opaqueIdentifier, int32_t opaqueValue) override;
+ Return<int32_t> getExtendedInfo(uint32_t opaqueIdentifier) override;
+ Return<V1_0::EvsResult> setExtendedInfo(uint32_t opaqueIdentifier,
+ int32_t opaqueValue) override;
// Methods from ::android::hardware::automotive::evs::V1_1::IEvsCamera follow.
- Return<void> getCameraInfo_1_1(getCameraInfo_1_1_cb _hidl_cb) override;
- Return<void> getPhysicalCameraInfo(const hidl_string& id,
- getPhysicalCameraInfo_cb _hidl_cb) override;
- Return<EvsResult> pauseVideoStream() override;
- Return<EvsResult> resumeVideoStream() override;
- Return<EvsResult> doneWithFrame_1_1(const hidl_vec<BufferDesc_1_1>& buffer) override;
- Return<EvsResult> setMaster() override;
- Return<EvsResult> forceMaster(const sp<IEvsDisplay_1_0>& display) override;
- Return<EvsResult> unsetMaster() override;
- Return<void> getParameterList(getParameterList_cb _hidl_cb) override;
- Return<void> getIntParameterRange(CameraParam id,
- getIntParameterRange_cb _hidl_cb) override;
- Return<void> setIntParameter(CameraParam id, int32_t value,
- setIntParameter_cb _hidl_cb) override;
- Return<void> getIntParameter(CameraParam id,
- getIntParameter_cb _hidl_cb) override;
- Return<EvsResult> setExtendedInfo_1_1(uint32_t opaqueIdentifier,
- const hidl_vec<uint8_t>& opaqueValue) override;
- Return<void> getExtendedInfo_1_1(uint32_t opaqueIdentifier,
- getExtendedInfo_1_1_cb _hidl_cb) override;
- Return<void> importExternalBuffers(const hidl_vec<BufferDesc_1_1>& buffers,
- importExternalBuffers_cb _hidl_cb) override;
+ Return<void> getCameraInfo_1_1(getCameraInfo_1_1_cb _hidl_cb) override;
+ Return<void> getPhysicalCameraInfo(const hidl_string& id,
+ getPhysicalCameraInfo_cb _hidl_cb) override;
+ Return<V1_0::EvsResult> pauseVideoStream() override;
+ Return<V1_0::EvsResult> resumeVideoStream() override;
+ Return<V1_0::EvsResult> doneWithFrame_1_1(const hidl_vec<BufferDesc>& buffer) override;
+ Return<V1_0::EvsResult> setMaster() override;
+ Return<V1_0::EvsResult> forceMaster(const sp<V1_0::IEvsDisplay>& display) override;
+ Return<V1_0::EvsResult> unsetMaster() override;
+ Return<void> getParameterList(getParameterList_cb _hidl_cb) override;
+ Return<void> getIntParameterRange(CameraParam id, getIntParameterRange_cb _hidl_cb) override;
+ Return<void> setIntParameter(CameraParam id, int32_t value,
+ setIntParameter_cb _hidl_cb) override;
+ Return<void> getIntParameter(CameraParam id, getIntParameter_cb _hidl_cb) override;
+ Return<V1_0::EvsResult> setExtendedInfo_1_1(uint32_t opaqueIdentifier,
+ const hidl_vec<uint8_t>& opaqueValue) override;
+ Return<void> getExtendedInfo_1_1(uint32_t opaqueIdentifier,
+ getExtendedInfo_1_1_cb _hidl_cb) override;
+ Return<void> importExternalBuffers(const hidl_vec<BufferDesc>& buffers,
+ importExternalBuffers_cb _hidl_cb) override;
- static sp<EvsCamera> Create(const char *deviceName);
- static sp<EvsCamera> Create(const char *deviceName,
- unique_ptr<ConfigManager::CameraInfo> &camInfo,
- const Stream *streamCfg = nullptr);
+ static sp<EvsCamera> Create(const char* deviceName);
+ static sp<EvsCamera> Create(const char* deviceName,
+ std::unique_ptr<ConfigManager::CameraInfo>& camInfo,
+ const Stream* streamCfg = nullptr);
EvsCamera(const EvsCamera&) = delete;
EvsCamera& operator=(const EvsCamera&) = delete;
virtual ~EvsCamera() override;
- void forceShutdown(); // This gets called if another caller "steals" ownership of the camera
+ void forceShutdown(); // This gets called if another caller "steals" ownership of the camera
const CameraDesc& getDesc() { return mDescription; };
- static const char kCameraName_Backup[];
-
-private:
- EvsCamera(const char *id,
- unique_ptr<ConfigManager::CameraInfo> &camInfo);
+ private:
+ EvsCamera(const char* id, std::unique_ptr<ConfigManager::CameraInfo>& camInfo);
// These three functions are expected to be called while mAccessLock is held
//
bool setAvailableFrames_Locked(unsigned bufferCount);
@@ -109,34 +88,34 @@
unsigned decreaseAvailableFrames_Locked(unsigned numToRemove);
void generateFrames();
- void fillTestFrame(const BufferDesc_1_0& buff);
- void fillTestFrame(const BufferDesc_1_1& buff);
- void returnBuffer(const uint32_t bufferId, const buffer_handle_t memHandle);
+ void fillTestFrame(const V1_0::BufferDesc& buff);
+ void fillTestFrame(const BufferDesc& buff);
+ void returnBufferLocked(const uint32_t bufferId, const buffer_handle_t memHandle);
sp<EvsEnumerator> mEnumerator; // The enumerator object that created this camera
- CameraDesc mDescription = {}; // The properties of this camera
+ CameraDesc mDescription = {}; // The properties of this camera
- std::thread mCaptureThread; // The thread we'll use to synthesize frames
+ std::thread mCaptureThread; // The thread we'll use to synthesize frames
- uint32_t mWidth = 0; // Horizontal pixel count in the buffers
- uint32_t mHeight = 0; // Vertical pixel count in the buffers
- uint32_t mFormat = 0; // Values from android_pixel_format_t
- uint64_t mUsage = 0; // Values from from Gralloc.h
- uint32_t mStride = 0; // Bytes per line in the buffers
+ uint32_t mWidth = 0; // Horizontal pixel count in the buffers
+ uint32_t mHeight = 0; // Vertical pixel count in the buffers
+ uint32_t mFormat = 0; // Values from android_pixel_format_t
+ uint64_t mUsage = 0; // Values from from Gralloc.h
+ uint32_t mStride = 0; // Bytes per line in the buffers
- sp<IEvsCameraStream_1_1> mStream = nullptr; // The callback used to deliver each frame
+ sp<IEvsCameraStream> mStream = nullptr; // The callback used to deliver each frame
struct BufferRecord {
buffer_handle_t handle;
bool inUse;
- explicit BufferRecord(buffer_handle_t h) : handle(h), inUse(false) {};
+ explicit BufferRecord(buffer_handle_t h) : handle(h), inUse(false){};
};
- std::vector <BufferRecord> mBuffers; // Graphics buffers to transfer images
- unsigned mFramesAllowed; // How many buffers are we currently using
- unsigned mFramesInUse; // How many buffers are currently outstanding
+ std::vector<BufferRecord> mBuffers; // Graphics buffers to transfer images
+ unsigned mFramesAllowed; // How many buffers are we currently using
+ unsigned mFramesInUse; // How many buffers are currently outstanding
enum StreamStateValues {
STOPPED,
@@ -150,14 +129,13 @@
std::mutex mAccessLock;
// Static camera module information
- unique_ptr<ConfigManager::CameraInfo> &mCameraInfo;
+ std::unique_ptr<ConfigManager::CameraInfo>& mCameraInfo;
+
+ // For the extended info
+ std::unordered_map<uint32_t, hidl_vec<uint8_t>> mExtInfo;
+ std::unordered_map<CameraParam, int32_t> mParams;
};
-} // namespace implementation
-} // namespace V1_1
-} // namespace evs
-} // namespace automotive
-} // namespace hardware
-} // namespace android
+} // namespace android::hardware::automotive::evs::V1_1::implementation
#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERA_H
diff --git a/automotive/evs/1.1/default/EvsDisplay.cpp b/automotive/evs/1.1/default/EvsDisplay.cpp
index 2b5a4a9..f7169e5 100644
--- a/automotive/evs/1.1/default/EvsDisplay.cpp
+++ b/automotive/evs/1.1/default/EvsDisplay.cpp
@@ -14,8 +14,6 @@
* limitations under the License.
*/
-#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
-
#include "EvsDisplay.h"
#include <ui/GraphicBufferAllocator.h>
@@ -23,51 +21,53 @@
using ::android::frameworks::automotive::display::V1_0::HwDisplayConfig;
using ::android::frameworks::automotive::display::V1_0::HwDisplayState;
+using ::android::frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService;
+using ::android::hardware::automotive::evs::V1_0::DisplayDesc;
+using ::android::hardware::automotive::evs::V1_0::DisplayState;
+using ::android::hardware::automotive::evs::V1_0::EvsResult;
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace evs {
-namespace V1_1 {
-namespace implementation {
+namespace {
+ // Arbitrary magic number for self-recognition
+ constexpr uint32_t kDefaultDisplayBufferId = 0x3870;
+
+} // namespace
+
+namespace android::hardware::automotive::evs::V1_1::implementation {
EvsDisplay::EvsDisplay() {
EvsDisplay(nullptr, 0);
}
-
EvsDisplay::EvsDisplay(sp<IAutomotiveDisplayProxyService> pDisplayProxy, uint64_t displayId)
: mDisplayProxy(pDisplayProxy),
- mDisplayId(displayId) {
+ mDisplayId(displayId),
+ mGlWrapper(std::make_unique<GlWrapper>()) {
ALOGD("EvsDisplay instantiated");
// Set up our self description
// NOTE: These are arbitrary values chosen for testing
- mInfo.displayId = "Mock Display";
- mInfo.vendorFlags = 3870;
+ mInfo.displayId = "Mock Display";
+ mInfo.vendorFlags = 3870;
// Assemble the buffer description we'll use for our render target
- mBuffer.width = 320;
- mBuffer.height = 240;
- mBuffer.format = HAL_PIXEL_FORMAT_RGBA_8888;
- mBuffer.usage = GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_COMPOSER;
- mBuffer.bufferId = 0x3870; // Arbitrary magic number for self recognition
- mBuffer.pixelSize = 4;
+ mBuffer.width = 640;
+ mBuffer.height = 360;
+ mBuffer.format = HAL_PIXEL_FORMAT_RGBA_8888;
+ mBuffer.usage = GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_COMPOSER;
+ mBuffer.bufferId = kDefaultDisplayBufferId;
+ mBuffer.pixelSize = 4;
}
-
EvsDisplay::~EvsDisplay() {
ALOGD("EvsDisplay being destroyed");
forceShutdown();
}
-
/**
* This gets called if another caller "steals" ownership of the display
*/
-void EvsDisplay::forceShutdown()
-{
+void EvsDisplay::forceShutdown() {
ALOGD("EvsDisplay forceShutdown");
std::lock_guard<std::mutex> lock(mAccessLock);
@@ -84,6 +84,11 @@
GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
alloc.free(mBuffer.memHandle);
mBuffer.memHandle = nullptr;
+
+ if (mGlWrapper) {
+ mGlWrapper->hideWindow(mDisplayProxy, mDisplayId);
+ mGlWrapper->shutdown();
+ }
}
// Put this object into an unrecoverable error state since somebody else
@@ -91,20 +96,18 @@
mRequestedState = DisplayState::DEAD;
}
-
/**
* Returns basic information about the EVS display provided by the system.
* See the description of the DisplayDesc structure for details.
*/
-Return<void> EvsDisplay::getDisplayInfo(getDisplayInfo_cb _hidl_cb) {
+Return<void> EvsDisplay::getDisplayInfo(getDisplayInfo_cb _hidl_cb) {
ALOGD("getDisplayInfo");
// Send back our self description
_hidl_cb(mInfo);
- return Void();
+ return {};
}
-
/**
* Clients may set the display state to express their desired state.
* The HAL implementation must gracefully accept a request for any state
@@ -124,18 +127,28 @@
}
// Ensure we recognize the requested state so we don't go off the rails
- if (state < DisplayState::NUM_STATES) {
- // Record the requested state
- mRequestedState = state;
- return EvsResult::OK;
- }
- else {
- // Turn off the display if asked for an unrecognized state
- mRequestedState = DisplayState::NOT_VISIBLE;
+ if (state >= DisplayState::NUM_STATES) {
return EvsResult::INVALID_ARG;
}
-}
+ if (!mGlWrapper) {
+ switch (state) {
+ case DisplayState::NOT_VISIBLE:
+ mGlWrapper->hideWindow(mDisplayProxy, mDisplayId);
+ break;
+ case DisplayState::VISIBLE:
+ mGlWrapper->showWindow(mDisplayProxy, mDisplayId);
+ break;
+ default:
+ break;
+ }
+ }
+
+ // Record the requested state
+ mRequestedState = state;
+
+ return EvsResult::OK;
+}
/**
* The HAL implementation should report the actual current state, which might
@@ -144,14 +157,13 @@
* the device layer, making it undesirable for the HAL implementation to
* spontaneously change display states.
*/
-Return<DisplayState> EvsDisplay::getDisplayState() {
+Return<DisplayState> EvsDisplay::getDisplayState() {
ALOGD("getDisplayState");
std::lock_guard<std::mutex> lock(mAccessLock);
return mRequestedState;
}
-
/**
* This call returns a handle to a frame buffer associated with the display.
* This buffer may be locked and written to by software and/or GL. This buffer
@@ -159,43 +171,55 @@
* display is no longer visible.
*/
// TODO: We need to know if/when our client dies so we can get the buffer back! (blocked b/31632518)
-Return<void> EvsDisplay::getTargetBuffer(getTargetBuffer_cb _hidl_cb) {
+Return<void> EvsDisplay::getTargetBuffer(getTargetBuffer_cb _hidl_cb) {
ALOGD("getTargetBuffer");
std::lock_guard<std::mutex> lock(mAccessLock);
if (mRequestedState == DisplayState::DEAD) {
ALOGE("Rejecting buffer request from object that lost ownership of the display.");
- BufferDesc_1_0 nullBuff = {};
- _hidl_cb(nullBuff);
- return Void();
+ _hidl_cb({});
+ return {};
}
// If we don't already have a buffer, allocate one now
if (!mBuffer.memHandle) {
+ // Initialize our display window
+ // NOTE: This will cause the display to become "VISIBLE" before a frame is actually
+ // returned, which is contrary to the spec and will likely result in a black frame being
+ // (briefly) shown.
+ if (mGlWrapper->initialize(mDisplayProxy, mDisplayId)) {
+ // Assemble the buffer description we'll use for our render target
+ mBuffer.width = mGlWrapper->getWidth();
+ mBuffer.height = mGlWrapper->getHeight();
+ mBuffer.format = HAL_PIXEL_FORMAT_RGBA_8888;
+ mBuffer.usage = GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_COMPOSER;
+ mBuffer.bufferId = kDefaultDisplayBufferId;
+ mBuffer.pixelSize = 4;
+ } else {
+ // If we failed to initialize a EGL, then we're not going to display
+ // any.
+ mGlWrapper = nullptr;
+ }
+
// Allocate the buffer that will hold our displayable image
buffer_handle_t handle = nullptr;
GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
- status_t result = alloc.allocate(
- mBuffer.width, mBuffer.height, mBuffer.format, 1, mBuffer.usage,
- &handle, &mBuffer.stride, 0, "EvsDisplay");
- if (result != NO_ERROR) {
- ALOGE("Error %d allocating %d x %d graphics buffer",
- result, mBuffer.width, mBuffer.height);
- BufferDesc_1_0 nullBuff = {};
- _hidl_cb(nullBuff);
- return Void();
- }
- if (!handle) {
- ALOGE("We didn't get a buffer handle back from the allocator");
- BufferDesc_1_0 nullBuff = {};
- _hidl_cb(nullBuff);
- return Void();
+ status_t result = alloc.allocate(mBuffer.width, mBuffer.height, mBuffer.format, 1,
+ mBuffer.usage, &handle, &mBuffer.stride, 0, "EvsDisplay");
+ if (result != NO_ERROR || !handle) {
+ ALOGE("Error %d allocating %d x %d graphics buffer", result, mBuffer.width,
+ mBuffer.height);
+ if (mGlWrapper) {
+ mGlWrapper->shutdown();
+ }
+ _hidl_cb({});
+ return {};
}
mBuffer.memHandle = handle;
mFrameBusy = false;
- ALOGD("Allocated new buffer %p with stride %u",
- mBuffer.memHandle.getNativeHandle(), mBuffer.stride);
+ ALOGD("Allocated new buffer %p with stride %u", mBuffer.memHandle.getNativeHandle(),
+ mBuffer.stride);
}
// Do we have a frame available?
@@ -205,41 +229,40 @@
// a previously issued buffer yet (they're behaving badly).
// NOTE: We have to make the callback even if we have nothing to provide
ALOGE("getTargetBuffer called while no buffers available.");
- BufferDesc_1_0 nullBuff = {};
- _hidl_cb(nullBuff);
- return Void();
+ _hidl_cb({});
+ return {};
} else {
// Mark our buffer as busy
mFrameBusy = true;
// Send the buffer to the client
- ALOGD("Providing display buffer handle %p as id %d",
- mBuffer.memHandle.getNativeHandle(), mBuffer.bufferId);
+ ALOGD("Providing display buffer handle %p as id %d", mBuffer.memHandle.getNativeHandle(),
+ mBuffer.bufferId);
_hidl_cb(mBuffer);
- return Void();
+ return {};
}
}
-
/**
* This call tells the display that the buffer is ready for display.
* The buffer is no longer valid for use by the client after this call.
*/
-Return<EvsResult> EvsDisplay::returnTargetBufferForDisplayImpl(const uint32_t bufferId, const buffer_handle_t memHandle) {
+Return<EvsResult> EvsDisplay::returnTargetBufferForDisplayImpl(const uint32_t bufferId,
+ const buffer_handle_t memHandle) {
ALOGD("returnTargetBufferForDisplay %p", memHandle);
std::lock_guard<std::mutex> lock(mAccessLock);
// Nobody should call us with a null handle
if (!memHandle) {
- ALOGE ("returnTargetBufferForDisplay called without a valid buffer handle.\n");
+ ALOGE("returnTargetBufferForDisplay called without a valid buffer handle.\n");
return EvsResult::INVALID_ARG;
}
if (bufferId != mBuffer.bufferId) {
- ALOGE ("Got an unrecognized frame returned.\n");
+ ALOGE("Got an unrecognized frame returned.\n");
return EvsResult::INVALID_ARG;
}
if (!mFrameBusy) {
- ALOGE ("A frame was returned with no outstanding frames.\n");
+ ALOGE("A frame was returned with no outstanding frames.\n");
return EvsResult::BUFFER_NOT_AVAILABLE;
}
@@ -253,23 +276,32 @@
// If we were waiting for a new frame, this is it!
if (mRequestedState == DisplayState::VISIBLE_ON_NEXT_FRAME) {
mRequestedState = DisplayState::VISIBLE;
+ if (mGlWrapper) {
+ mGlWrapper->showWindow(mDisplayProxy, mDisplayId);
+ }
}
// Validate we're in an expected state
if (mRequestedState != DisplayState::VISIBLE) {
// We shouldn't get frames back when we're not visible.
- ALOGE ("Got an unexpected frame returned while not visible - ignoring.\n");
- } else {
+ ALOGE("Got an unexpected frame returned while not visible - ignoring.\n");
+ } else if (mGlWrapper) {
// This is where the buffer would be made visible.
- // For now we simply validate it has the data we expect in it by reading it back
+ if (!mGlWrapper->updateImageTexture(mBuffer)) {
+ return EvsResult::UNDERLYING_SERVICE_ERROR;
+ }
+ // Put the image on the screen
+ mGlWrapper->renderImageToScreen();
+ } else {
+ // TODO: Move below validation logic to somewhere else
+#if 0
+ // For now we simply validate it has the data we expect in it by reading it back
// Lock our display buffer for reading
uint32_t* pixels = nullptr;
- GraphicBufferMapper &mapper = GraphicBufferMapper::get();
- mapper.lock(mBuffer.memHandle,
- GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_NEVER,
- android::Rect(mBuffer.width, mBuffer.height),
- (void **)&pixels);
+ GraphicBufferMapper& mapper = GraphicBufferMapper::get();
+ mapper.lock(mBuffer.memHandle, GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_NEVER,
+ android::Rect(mBuffer.width, mBuffer.height), (void**)&pixels);
// If we failed to lock the pixel buffer, we're about to crash, but log it first
if (!pixels) {
@@ -286,8 +318,8 @@
// 0xFF in the MSB.
// The exception is the very first 32 bits which is used for the
// time varying frame signature to avoid getting fooled by a static image.
- uint32_t expectedPixel = 0xFF0000FF | // MSB and LSB
- ((row & 0xFF) << 8) | // vertical gradient
+ uint32_t expectedPixel = 0xFF0000FF | // MSB and LSB
+ ((row & 0xFF) << 8) | // vertical gradient
((col & 0xFF) << 16); // horizontal gradient
if ((row | col) == 0) {
// we'll check the "uniqueness" of the frame signature below
@@ -318,39 +350,31 @@
ALOGE("Duplicate, likely stale frame buffer detected");
}
-
// Release our output buffer
mapper.unlock(mBuffer.memHandle);
if (!frameLooksGood) {
return EvsResult::UNDERLYING_SERVICE_ERROR;
}
+#endif
}
return EvsResult::OK;
}
-
-Return<EvsResult> EvsDisplay::returnTargetBufferForDisplay(const BufferDesc_1_0& buffer) {
+Return<EvsResult> EvsDisplay::returnTargetBufferForDisplay(const V1_0::BufferDesc& buffer) {
return returnTargetBufferForDisplayImpl(buffer.bufferId, buffer.memHandle);
}
-
Return<void> EvsDisplay::getDisplayInfo_1_1(getDisplayInfo_1_1_cb _info_cb) {
if (mDisplayProxy != nullptr) {
return mDisplayProxy->getDisplayInfo(mDisplayId, _info_cb);
} else {
HwDisplayConfig nullConfig;
- HwDisplayState nullState;
+ HwDisplayState nullState;
_info_cb(nullConfig, nullState);
- return Void();
+ return {};
}
}
-
-} // namespace implementation
-} // namespace V1_1
-} // namespace evs
-} // namespace automotive
-} // namespace hardware
-} // namespace android
+} // namespace android::hardware::automotive::evs::V1_1::implementation
diff --git a/automotive/evs/1.1/default/EvsDisplay.h b/automotive/evs/1.1/default/EvsDisplay.h
index 9b2ed90..b2ec3e8 100644
--- a/automotive/evs/1.1/default/EvsDisplay.h
+++ b/automotive/evs/1.1/default/EvsDisplay.h
@@ -17,64 +17,48 @@
#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSDISPLAY_H
#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSDISPLAY_H
-#include <android/hardware/automotive/evs/1.1/IEvsDisplay.h>
+#include "GlWrapper.h"
+
#include <android/frameworks/automotive/display/1.0/IAutomotiveDisplayProxyService.h>
+#include <android/hardware/automotive/evs/1.1/IEvsDisplay.h>
#include <ui/GraphicBuffer.h>
-using ::android::hardware::automotive::evs::V1_1::IEvsDisplay;
-using ::android::hardware::automotive::evs::V1_0::DisplayDesc;
-using ::android::hardware::automotive::evs::V1_0::DisplayState;
-using ::android::hardware::automotive::evs::V1_0::EvsResult;
-using BufferDesc_1_0 = ::android::hardware::automotive::evs::V1_0::BufferDesc;
-using android::frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService;
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace evs {
-namespace V1_1 {
-namespace implementation {
-
+namespace android::hardware::automotive::evs::V1_1::implementation {
class EvsDisplay : public IEvsDisplay {
-public:
+ public:
// Methods from ::android::hardware::automotive::evs::V1_0::IEvsDisplay follow.
- Return<void> getDisplayInfo(getDisplayInfo_cb _hidl_cb) override;
- Return<EvsResult> setDisplayState(DisplayState state) override;
- Return<DisplayState> getDisplayState() override;
- Return<void> getTargetBuffer(getTargetBuffer_cb _hidl_cb) override;
- Return<EvsResult> returnTargetBufferForDisplay(const BufferDesc_1_0& buffer) override;
+ Return<void> getDisplayInfo(getDisplayInfo_cb _hidl_cb) override;
+ Return<V1_0::EvsResult> setDisplayState(V1_0::DisplayState state) override;
+ Return<V1_0::DisplayState> getDisplayState() override;
+ Return<void> getTargetBuffer(getTargetBuffer_cb _hidl_cb) override;
+ Return<V1_0::EvsResult> returnTargetBufferForDisplay(const V1_0::BufferDesc& buffer) override;
// Methods from ::android::hardware::automotive::evs::V1_1::IEvsDisplay follow.
- Return<void> getDisplayInfo_1_1(getDisplayInfo_1_1_cb _info_cb) override;
+ Return<void> getDisplayInfo_1_1(getDisplayInfo_1_1_cb _info_cb) override;
// Implementation details
EvsDisplay();
- EvsDisplay(sp<IAutomotiveDisplayProxyService> pDisplayProxy, uint64_t displayId);
+ EvsDisplay(
+ sp<frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService> pDisplayProxy,
+ uint64_t displayId);
virtual ~EvsDisplay() override;
- void forceShutdown(); // This gets called if another caller "steals" ownership of the display
- Return<EvsResult> returnTargetBufferForDisplayImpl(const uint32_t bufferId,
- const buffer_handle_t memHandle);
+ void forceShutdown(); // This gets called if another caller "steals" ownership of the display
+ Return<V1_0::EvsResult> returnTargetBufferForDisplayImpl(const uint32_t bufferId,
+ const buffer_handle_t memHandle);
-private:
- DisplayDesc mInfo = {};
- BufferDesc_1_0 mBuffer = {}; // A graphics buffer into which we'll store images
-
- bool mFrameBusy = false; // A flag telling us our buffer is in use
- DisplayState mRequestedState = DisplayState::NOT_VISIBLE;
-
- std::mutex mAccessLock;
-
- sp<IAutomotiveDisplayProxyService> mDisplayProxy;
- uint64_t mDisplayId;
+ private:
+ V1_0::DisplayDesc mInfo = {};
+ V1_0::BufferDesc mBuffer = {}; // A graphics buffer into which we'll store images
+ V1_0::DisplayState mRequestedState = V1_0::DisplayState::NOT_VISIBLE;
+ bool mFrameBusy = false; // A flag telling us our buffer is in use
+ std::mutex mAccessLock;
+ sp<frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService> mDisplayProxy;
+ uint64_t mDisplayId;
+ std::unique_ptr<GlWrapper> mGlWrapper;
};
-} // namespace implementation
-} // namespace V1_1
-} // namespace evs
-} // namespace automotive
-} // namespace hardware
-} // namespace android
+} // namespace android::hardware::automotive::evs::V1_1::implementation
#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSDISPLAY_H
diff --git a/automotive/evs/1.1/default/EvsEnumerator.cpp b/automotive/evs/1.1/default/EvsEnumerator.cpp
index d066471..b84268a 100644
--- a/automotive/evs/1.1/default/EvsEnumerator.cpp
+++ b/automotive/evs/1.1/default/EvsEnumerator.cpp
@@ -14,184 +14,171 @@
* limitations under the License.
*/
-#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
-
#include "EvsEnumerator.h"
#include "EvsCamera.h"
#include "EvsDisplay.h"
#include "EvsUltrasonicsArray.h"
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace evs {
-namespace V1_1 {
-namespace implementation {
+using android::frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService;
+using android::hardware::automotive::evs::V1_0::EvsResult;
+namespace android::hardware::automotive::evs::V1_1::implementation {
+
+namespace evs_v1_0 = ::android::hardware::automotive::evs::V1_0;
// NOTE: All members values are static so that all clients operate on the same state
// That is to say, this is effectively a singleton despite the fact that HIDL
// constructs a new instance for each client.
-std::list<EvsEnumerator::CameraRecord> EvsEnumerator::sCameraList;
-wp<EvsDisplay> EvsEnumerator::sActiveDisplay;
-unique_ptr<ConfigManager> EvsEnumerator::sConfigManager;
-sp<IAutomotiveDisplayProxyService> EvsEnumerator::sDisplayProxyService;
-std::unordered_map<uint8_t, uint64_t> EvsEnumerator::sDisplayPortList;
-std::list<EvsEnumerator::UltrasonicsArrayRecord> EvsEnumerator::sUltrasonicsArrayRecordList;
+std::list<EvsEnumerator::CameraRecord> EvsEnumerator::sCameraList;
+wp<EvsDisplay> EvsEnumerator::sActiveDisplay;
+std::unique_ptr<ConfigManager> EvsEnumerator::sConfigManager;
+sp<IAutomotiveDisplayProxyService> EvsEnumerator::sDisplayProxyService;
+std::unordered_map<uint8_t, uint64_t> EvsEnumerator::sDisplayPortList;
+std::list<EvsEnumerator::UltrasonicsArrayRecord> EvsEnumerator::sUltrasonicsArrayRecordList;
+uint64_t EvsEnumerator::sInternalDisplayId;
-EvsEnumerator::EvsEnumerator(sp<IAutomotiveDisplayProxyService> windowService) {
- ALOGD("EvsEnumerator created");
+EvsEnumerator::EvsEnumerator(sp<IAutomotiveDisplayProxyService>& windowService) {
+ ALOGD("%s", __FUNCTION__);
// Add sample camera data to our list of cameras
// In a real driver, this would be expected to can the available hardware
sConfigManager =
- ConfigManager::Create("/vendor/etc/automotive/evs/evs_default_configuration.xml");
+ ConfigManager::Create("/vendor/etc/automotive/evs/evs_default_configuration.xml");
// Add available cameras
for (auto v : sConfigManager->getCameraList()) {
- sCameraList.emplace_back(v.c_str());
+ CameraRecord rec(v.data());
+ std::unique_ptr<ConfigManager::CameraInfo>& pInfo = sConfigManager->getCameraInfo(v);
+ if (pInfo) {
+ rec.desc.metadata.setToExternal(reinterpret_cast<uint8_t*>(pInfo->characteristics),
+ get_camera_metadata_size(pInfo->characteristics));
+ }
+ sCameraList.push_back(std::move(rec));
}
- if (sDisplayProxyService == nullptr) {
+ if (!sDisplayProxyService) {
/* sets a car-window service handle */
sDisplayProxyService = windowService;
}
// Add available displays
- if (sDisplayProxyService != nullptr) {
+ if (sDisplayProxyService) {
// Get a display ID list.
- sDisplayProxyService->getDisplayIdList([](const auto& displayIds) {
- for (const auto& id : displayIds) {
- const auto port = id & 0xF;
- sDisplayPortList.insert_or_assign(port, id);
+ auto status = sDisplayProxyService->getDisplayIdList([](const auto& displayIds) {
+ if (displayIds.size() > 0) {
+ sInternalDisplayId = displayIds[0];
+ for (const auto& id : displayIds) {
+ const auto port = id & 0xF;
+ sDisplayPortList.insert_or_assign(port, id);
+ }
}
});
+
+ if (!status.isOk()) {
+ ALOGE("Failed to read a display list");
+ }
}
// Add ultrasonics array desc.
- sUltrasonicsArrayRecordList.emplace_back(
- EvsUltrasonicsArray::GetMockArrayDesc("front_array"));
+ sUltrasonicsArrayRecordList.emplace_back(EvsUltrasonicsArray::GetMockArrayDesc("front_array"));
}
-
// Methods from ::android::hardware::automotive::evs::V1_0::IEvsEnumerator follow.
-Return<void> EvsEnumerator::getCameraList(getCameraList_cb _hidl_cb) {
- ALOGD("getCameraList");
+Return<void> EvsEnumerator::getCameraList(getCameraList_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
- const unsigned numCameras = sCameraList.size();
+ const auto numCameras = sCameraList.size();
// Build up a packed array of CameraDesc for return
// NOTE: Only has to live until the callback returns
- std::vector<CameraDesc_1_0> descriptions;
+ std::vector<evs_v1_0::CameraDesc> descriptions;
descriptions.reserve(numCameras);
for (const auto& cam : sCameraList) {
- descriptions.push_back( cam.desc.v1 );
+ descriptions.push_back(cam.desc.v1);
}
// Encapsulate our camera descriptions in the HIDL vec type
- hidl_vec<CameraDesc_1_0> hidlCameras(descriptions);
+ hidl_vec<evs_v1_0::CameraDesc> hidlCameras(descriptions);
// Send back the results
ALOGD("reporting %zu cameras available", hidlCameras.size());
_hidl_cb(hidlCameras);
-
- // HIDL convention says we return Void if we sent our result back via callback
- return Void();
+ return {};
}
-
-Return<sp<IEvsCamera_1_0>> EvsEnumerator::openCamera(const hidl_string& cameraId) {
- ALOGD("openCamera");
+Return<sp<evs_v1_0::IEvsCamera>> EvsEnumerator::openCamera(const hidl_string& cameraId) {
+ ALOGD("%s", __FUNCTION__);
// Find the named camera
- CameraRecord *pRecord = nullptr;
- for (auto &&cam : sCameraList) {
- if (cam.desc.v1.cameraId == cameraId) {
- // Found a match!
- pRecord = &cam;
- break;
- }
- }
-
- // Is this a recognized camera id?
- if (!pRecord) {
+ auto it = std::find_if(sCameraList.begin(), sCameraList.end(), [&cameraId](const auto& cam) {
+ return cameraId == cam.desc.v1.cameraId;
+ });
+ if (it == sCameraList.end()) {
ALOGE("Requested camera %s not found", cameraId.c_str());
return nullptr;
}
// Has this camera already been instantiated by another caller?
- sp<EvsCamera> pActiveCamera = pRecord->activeInstance.promote();
+ sp<EvsCamera> pActiveCamera = it->activeInstance.promote();
if (pActiveCamera != nullptr) {
ALOGW("Killing previous camera because of new caller");
closeCamera(pActiveCamera);
}
// Construct a camera instance for the caller
- if (sConfigManager == nullptr) {
+ if (!sConfigManager) {
pActiveCamera = EvsCamera::Create(cameraId.c_str());
} else {
- pActiveCamera = EvsCamera::Create(cameraId.c_str(),
- sConfigManager->getCameraInfo(cameraId));
+ pActiveCamera =
+ EvsCamera::Create(cameraId.c_str(), sConfigManager->getCameraInfo(cameraId));
}
- pRecord->activeInstance = pActiveCamera;
- if (pActiveCamera == nullptr) {
+ it->activeInstance = pActiveCamera;
+ if (!pActiveCamera) {
ALOGE("Failed to allocate new EvsCamera object for %s\n", cameraId.c_str());
}
return pActiveCamera;
}
+Return<void> EvsEnumerator::closeCamera(const ::android::sp<evs_v1_0::IEvsCamera>& pCamera) {
+ ALOGD("%s", __FUNCTION__);
-Return<void> EvsEnumerator::closeCamera(const ::android::sp<IEvsCamera_1_0>& pCamera) {
- ALOGD("closeCamera");
-
- auto pCamera_1_1 = IEvsCamera_1_1::castFrom(pCamera).withDefault(nullptr);
- if (pCamera_1_1 == nullptr) {
+ auto pCamera_1_1 = IEvsCamera::castFrom(pCamera).withDefault(nullptr);
+ if (!pCamera_1_1) {
ALOGE("Ignoring call to closeCamera with null camera ptr");
- return Void();
+ return {};
}
// Get the camera id so we can find it in our list
std::string cameraId;
- pCamera_1_1->getCameraInfo_1_1([&cameraId](CameraDesc desc) {
- cameraId = desc.v1.cameraId;
- }
- );
+ pCamera_1_1->getCameraInfo_1_1([&cameraId](CameraDesc desc) { cameraId = desc.v1.cameraId; });
// Find the named camera
- CameraRecord *pRecord = nullptr;
- for (auto &&cam : sCameraList) {
- if (cam.desc.v1.cameraId == cameraId) {
- // Found a match!
- pRecord = &cam;
- break;
- }
+ auto it = std::find_if(sCameraList.begin(), sCameraList.end(), [&cameraId](const auto& cam) {
+ return cameraId == cam.desc.v1.cameraId;
+ });
+ if (it == sCameraList.end()) {
+ ALOGE("Ignores a request to close unknown camera, %s", cameraId.data());
+ return {};
}
- // Is the display being destroyed actually the one we think is active?
- if (!pRecord) {
- ALOGE("Asked to close a camera who's name isn't recognized");
+ sp<EvsCamera> pActiveCamera = it->activeInstance.promote();
+ if (!pActiveCamera) {
+ ALOGE("Somehow a camera is being destroyed when the enumerator didn't know one existed");
+ } else if (pActiveCamera != pCamera_1_1) {
+ // This can happen if the camera was aggressively reopened, orphaning this previous instance
+ ALOGW("Ignoring close of previously orphaned camera - why did a client steal?");
} else {
- sp<EvsCamera> pActiveCamera = pRecord->activeInstance.promote();
-
- if (pActiveCamera == nullptr) {
- ALOGE("Somehow a camera is being destroyed when the enumerator didn't know one existed");
- } else if (pActiveCamera != pCamera_1_1) {
- // This can happen if the camera was aggressively reopened, orphaning this previous instance
- ALOGW("Ignoring close of previously orphaned camera - why did a client steal?");
- } else {
- // Drop the active camera
- pActiveCamera->forceShutdown();
- pRecord->activeInstance = nullptr;
- }
+ // Drop the active camera
+ pActiveCamera->forceShutdown();
+ it->activeInstance = nullptr;
}
- return Void();
+ return {};
}
-
-Return<sp<IEvsDisplay_1_0>> EvsEnumerator::openDisplay() {
- ALOGD("openDisplay");
+Return<sp<V1_0::IEvsDisplay>> EvsEnumerator::openDisplay() {
+ ALOGD("%s", __FUNCTION__);
// If we already have a display active, then we need to shut it down so we can
// give exclusive access to the new caller.
@@ -202,28 +189,25 @@
}
// Create a new display interface and return it
- pActiveDisplay = new EvsDisplay();
+ pActiveDisplay = new EvsDisplay(sDisplayProxyService, sInternalDisplayId);
sActiveDisplay = pActiveDisplay;
ALOGD("Returning new EvsDisplay object %p", pActiveDisplay.get());
return pActiveDisplay;
}
-
Return<void> EvsEnumerator::getDisplayIdList(getDisplayIdList_cb _list_cb) {
hidl_vec<uint8_t> ids;
-
ids.resize(sDisplayPortList.size());
+
unsigned i = 0;
- for (const auto& [port, id] : sDisplayPortList) {
- ids[i++] = port;
- }
+ std::for_each(sDisplayPortList.begin(), sDisplayPortList.end(),
+ [&](const auto& element) { ids[i++] = element.first; });
_list_cb(ids);
- return Void();
+ return {};
}
-
Return<sp<IEvsDisplay>> EvsEnumerator::openDisplay_1_1(uint8_t port) {
ALOGD("%s", __FUNCTION__);
@@ -243,10 +227,8 @@
return pActiveDisplay;
}
-
-
-Return<void> EvsEnumerator::closeDisplay(const ::android::sp<IEvsDisplay_1_0>& pDisplay) {
- ALOGD("closeDisplay");
+Return<void> EvsEnumerator::closeDisplay(const ::android::sp<V1_0::IEvsDisplay>& pDisplay) {
+ ALOGD("%s", __FUNCTION__);
// Do we still have a display object we think should be active?
sp<EvsDisplay> pActiveDisplay = sActiveDisplay.promote();
@@ -260,123 +242,111 @@
sActiveDisplay = nullptr;
}
- return Void();
+ return {};
}
-
-Return<DisplayState> EvsEnumerator::getDisplayState() {
- ALOGD("getDisplayState");
+Return<V1_0::DisplayState> EvsEnumerator::getDisplayState() {
+ ALOGD("%s", __FUNCTION__);
// Do we still have a display object we think should be active?
sp<IEvsDisplay> pActiveDisplay = sActiveDisplay.promote();
if (pActiveDisplay != nullptr) {
return pActiveDisplay->getDisplayState();
} else {
- return DisplayState::NOT_OPEN;
+ return V1_0::DisplayState::NOT_OPEN;
}
}
-
// Methods from ::android::hardware::automotive::evs::V1_1::IEvsEnumerator follow.
-Return<void> EvsEnumerator::getCameraList_1_1(getCameraList_1_1_cb _hidl_cb) {
- ALOGD("getCameraList");
+Return<void> EvsEnumerator::getCameraList_1_1(getCameraList_1_1_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
- const unsigned numCameras = sCameraList.size();
+ const auto numCameras = sCameraList.size();
// Build up a packed array of CameraDesc for return
// NOTE: Only has to live until the callback returns
- std::vector<CameraDesc_1_1> descriptions;
+ std::vector<CameraDesc> descriptions;
descriptions.reserve(numCameras);
- for (const auto& cam : sCameraList) {
- descriptions.push_back( cam.desc );
- }
+ std::for_each(sCameraList.begin(), sCameraList.end(),
+ [&](const auto& cam) { descriptions.push_back(cam.desc); });
// Encapsulate our camera descriptions in the HIDL vec type
- hidl_vec<CameraDesc_1_1> hidlCameras(descriptions);
+ hidl_vec<CameraDesc> hidlCameras(descriptions);
// Send back the results
ALOGD("reporting %zu cameras available", hidlCameras.size());
_hidl_cb(hidlCameras);
-
- // HIDL convention says we return Void if we sent our result back via callback
- return Void();
+ return {};
}
-Return<sp<IEvsCamera_1_1>>
-EvsEnumerator::openCamera_1_1(const hidl_string& cameraId,
- const Stream& streamCfg) {
- // Find the named camera
- CameraRecord *pRecord = nullptr;
- for (auto &&cam : sCameraList) {
- if (cam.desc.v1.cameraId == cameraId) {
- // Found a match!
- pRecord = &cam;
- break;
- }
- }
+Return<sp<IEvsCamera>> EvsEnumerator::openCamera_1_1(const hidl_string& cameraId,
+ const Stream& streamCfg) {
+ ALOGD("%s", __FUNCTION__);
- // Is this a recognized camera id?
- if (!pRecord) {
+ // Find the named camera
+ auto it = std::find_if(sCameraList.begin(), sCameraList.end(), [&cameraId](const auto& cam) {
+ return cameraId == cam.desc.v1.cameraId;
+ });
+ if (it == sCameraList.end()) {
ALOGE("Requested camera %s not found", cameraId.c_str());
return nullptr;
}
// Has this camera already been instantiated by another caller?
- sp<EvsCamera> pActiveCamera = pRecord->activeInstance.promote();
+ sp<EvsCamera> pActiveCamera = it->activeInstance.promote();
if (pActiveCamera != nullptr) {
ALOGW("Killing previous camera because of new caller");
closeCamera(pActiveCamera);
}
// Construct a camera instance for the caller
- if (sConfigManager == nullptr) {
+ if (!sConfigManager) {
pActiveCamera = EvsCamera::Create(cameraId.c_str());
} else {
- pActiveCamera = EvsCamera::Create(cameraId.c_str(),
- sConfigManager->getCameraInfo(cameraId),
+ pActiveCamera = EvsCamera::Create(cameraId.c_str(), sConfigManager->getCameraInfo(cameraId),
&streamCfg);
}
- pRecord->activeInstance = pActiveCamera;
- if (pActiveCamera == nullptr) {
+ it->activeInstance = pActiveCamera;
+ if (!pActiveCamera) {
ALOGE("Failed to allocate new EvsCamera object for %s\n", cameraId.c_str());
}
return pActiveCamera;
}
-
EvsEnumerator::CameraRecord* EvsEnumerator::findCameraById(const std::string& cameraId) {
- // Find the named camera
- CameraRecord *pRecord = nullptr;
- for (auto &&cam : sCameraList) {
- if (cam.desc.v1.cameraId == cameraId) {
- // Found a match!
- pRecord = &cam;
- break;
- }
- }
+ ALOGD("%s", __FUNCTION__);
- return pRecord;
+ // Find the named camera
+ auto it = std::find_if(sCameraList.begin(), sCameraList.end(), [&cameraId](const auto& cam) {
+ return cameraId == cam.desc.v1.cameraId;
+ });
+ return (it != sCameraList.end()) ? &*it : nullptr;
}
EvsEnumerator::UltrasonicsArrayRecord* EvsEnumerator::findUltrasonicsArrayById(
const std::string& ultrasonicsArrayId) {
- auto recordIt = std::find_if(
- sUltrasonicsArrayRecordList.begin(), sUltrasonicsArrayRecordList.end(),
- [&ultrasonicsArrayId](const UltrasonicsArrayRecord& record) {
- return ultrasonicsArrayId == record.desc.ultrasonicsArrayId;});
+ ALOGD("%s", __FUNCTION__);
+
+ auto recordIt =
+ std::find_if(sUltrasonicsArrayRecordList.begin(), sUltrasonicsArrayRecordList.end(),
+ [&ultrasonicsArrayId](const UltrasonicsArrayRecord& record) {
+ return ultrasonicsArrayId == record.desc.ultrasonicsArrayId;
+ });
return (recordIt != sUltrasonicsArrayRecordList.end()) ? &*recordIt : nullptr;
}
Return<void> EvsEnumerator::getUltrasonicsArrayList(getUltrasonicsArrayList_cb _hidl_cb) {
+ ALOGD("%s", __FUNCTION__);
+
hidl_vec<UltrasonicsArrayDesc> desc;
desc.resize(sUltrasonicsArrayRecordList.size());
// Copy over desc from sUltrasonicsArrayRecordList.
for (auto p = std::make_pair(sUltrasonicsArrayRecordList.begin(), desc.begin());
- p.first != sUltrasonicsArrayRecordList.end(); p.first++, p.second++) {
+ p.first != sUltrasonicsArrayRecordList.end(); p.first++, p.second++) {
*p.second = p.first->desc;
}
@@ -385,11 +355,13 @@
_hidl_cb(desc);
// HIDL convention says we return Void if we sent our result back via callback
- return Void();
+ return {};
}
Return<sp<IEvsUltrasonicsArray>> EvsEnumerator::openUltrasonicsArray(
const hidl_string& ultrasonicsArrayId) {
+ ALOGD("%s", __FUNCTION__);
+
// Find the named ultrasonic array.
UltrasonicsArrayRecord* pRecord = findUltrasonicsArrayById(ultrasonicsArrayId);
@@ -419,10 +391,11 @@
Return<void> EvsEnumerator::closeUltrasonicsArray(
const sp<IEvsUltrasonicsArray>& pEvsUltrasonicsArray) {
+ ALOGD("%s", __FUNCTION__);
if (pEvsUltrasonicsArray.get() == nullptr) {
ALOGE("Ignoring call to closeUltrasonicsArray with null ultrasonics array");
- return Void();
+ return {};
}
// Get the ultrasonics array id so we can find it in our list.
@@ -435,7 +408,7 @@
UltrasonicsArrayRecord* pRecord = findUltrasonicsArrayById(ultrasonicsArrayId);
if (!pRecord) {
ALOGE("Asked to close a ultrasonics array whose name isnt not found");
- return Void();
+ return {};
}
sp<EvsUltrasonicsArray> pActiveUltrasonicsArray = pRecord->activeInstance.promote();
@@ -453,12 +426,7 @@
pRecord->activeInstance = nullptr;
}
- return Void();
+ return {};
}
-} // namespace implementation
-} // namespace V1_1
-} // namespace evs
-} // namespace automotive
-} // namespace hardware
-} // namespace android
+} // namespace android::hardware::automotive::evs::V1_1::implementation
diff --git a/automotive/evs/1.1/default/EvsEnumerator.h b/automotive/evs/1.1/default/EvsEnumerator.h
index d80124b..513fc8d 100644
--- a/automotive/evs/1.1/default/EvsEnumerator.h
+++ b/automotive/evs/1.1/default/EvsEnumerator.h
@@ -17,56 +17,41 @@
#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
-#include <android/hardware/automotive/evs/1.1/IEvsEnumerator.h>
+#include "ConfigManager.h"
+
+#include <android/frameworks/automotive/display/1.0/IAutomotiveDisplayProxyService.h>
#include <android/hardware/automotive/evs/1.1/IEvsCamera.h>
#include <android/hardware/automotive/evs/1.1/IEvsDisplay.h>
-#include <android/frameworks/automotive/display/1.0/IAutomotiveDisplayProxyService.h>
+#include <android/hardware/automotive/evs/1.1/IEvsEnumerator.h>
#include <android/hardware/automotive/evs/1.1/IEvsUltrasonicsArray.h>
#include <list>
-#include "ConfigManager.h"
+namespace android::hardware::automotive::evs::V1_1::implementation {
-using ::android::hardware::automotive::evs::V1_0::EvsResult;
-using ::android::hardware::automotive::evs::V1_0::DisplayState;
-using IEvsCamera_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsCamera;
-using IEvsCamera_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsCamera;
-using CameraDesc_1_0 = ::android::hardware::automotive::evs::V1_0::CameraDesc;
-using CameraDesc_1_1 = ::android::hardware::automotive::evs::V1_1::CameraDesc;
-using IEvsDisplay_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsDisplay;
-using IEvsDisplay_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsDisplay;
-using android::frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService;
+namespace evs_v1_0 = ::android::hardware::automotive::evs::V1_0;
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace evs {
-namespace V1_1 {
-namespace implementation {
-
-
-class EvsCamera; // from EvsCamera.h
-class EvsDisplay; // from EvsDisplay.h
+class EvsCamera; // from EvsCamera.h
+class EvsDisplay; // from EvsDisplay.h
class EvsUltrasonicsArray; // from EvsUltrasonicsArray.h
-
class EvsEnumerator : public IEvsEnumerator {
-public:
+ public:
// Methods from ::android::hardware::automotive::evs::V1_0::IEvsEnumerator follow.
- Return<void> getCameraList(getCameraList_cb _hidl_cb) override;
- Return<sp<IEvsCamera_1_0>> openCamera(const hidl_string& cameraId) override;
- Return<void> closeCamera(const ::android::sp<IEvsCamera_1_0>& carCamera) override;
- Return<sp<IEvsDisplay_1_0>> openDisplay() override;
- Return<void> closeDisplay(const ::android::sp<IEvsDisplay_1_0>& display) override;
- Return<DisplayState> getDisplayState() override;
+ Return<void> getCameraList(getCameraList_cb _hidl_cb) override;
+ Return<sp<evs_v1_0::IEvsCamera>> openCamera(const hidl_string& cameraId) override;
+ Return<void> closeCamera(const ::android::sp<evs_v1_0::IEvsCamera>& carCamera) override;
+ Return<sp<evs_v1_0::IEvsDisplay>> openDisplay() override;
+ Return<void> closeDisplay(const ::android::sp<evs_v1_0::IEvsDisplay>& display) override;
+ Return<V1_0::DisplayState> getDisplayState() override;
// Methods from ::android::hardware::automotive::evs::V1_1::IEvsEnumerator follow.
- Return<void> getCameraList_1_1(getCameraList_1_1_cb _hidl_cb) override;
- Return<sp<IEvsCamera_1_1>> openCamera_1_1(const hidl_string& cameraId,
- const Stream& streamCfg) override;
+ Return<void> getCameraList_1_1(getCameraList_1_1_cb _hidl_cb) override;
+ Return<sp<IEvsCamera>> openCamera_1_1(const hidl_string& cameraId,
+ const Stream& streamCfg) override;
Return<bool> isHardware() override { return true; }
- Return<void> getDisplayIdList(getDisplayIdList_cb _list_cb) override;
- Return<sp<IEvsDisplay_1_1>> openDisplay_1_1(uint8_t port) override;
+ Return<void> getDisplayIdList(getDisplayIdList_cb _list_cb) override;
+ Return<sp<IEvsDisplay>> openDisplay_1_1(uint8_t port) override;
Return<void> getUltrasonicsArrayList(getUltrasonicsArrayList_cb _hidl_cb) override;
Return<sp<IEvsUltrasonicsArray>> openUltrasonicsArray(
const hidl_string& ultrasonicsArrayId) override;
@@ -74,49 +59,40 @@
const ::android::sp<IEvsUltrasonicsArray>& evsUltrasonicsArray) override;
// Implementation details
- EvsEnumerator(sp<IAutomotiveDisplayProxyService> windowService = nullptr);
+ EvsEnumerator(sp<frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService>&
+ windowService);
-private:
+ private:
// NOTE: All members values are static so that all clients operate on the same state
// That is to say, this is effectively a singleton despite the fact that HIDL
// constructs a new instance for each client.
struct CameraRecord {
- CameraDesc_1_1 desc;
- wp<EvsCamera> activeInstance;
+ CameraDesc desc;
+ wp<EvsCamera> activeInstance;
- CameraRecord(const char *cameraId) : desc() { desc.v1.cameraId = cameraId; }
+ CameraRecord(const char* cameraId) : desc() { desc.v1.cameraId = cameraId; }
};
struct UltrasonicsArrayRecord {
UltrasonicsArrayDesc desc;
wp<EvsUltrasonicsArray> activeInstance;
- UltrasonicsArrayRecord(const UltrasonicsArrayDesc& arrayDesc) : desc(arrayDesc) {};
+ UltrasonicsArrayRecord(const UltrasonicsArrayDesc& arrayDesc) : desc(arrayDesc){};
};
static CameraRecord* findCameraById(const std::string& cameraId);
-
- static std::list<CameraRecord> sCameraList;
-
+ static std::list<CameraRecord> sCameraList;
static UltrasonicsArrayRecord* findUltrasonicsArrayById(const std::string& ultrasonicsArrayId);
-
static std::list<UltrasonicsArrayRecord> sUltrasonicsArrayRecordList;
- // Weak pointer. Object destructs if client dies.
- static wp<EvsDisplay> sActiveDisplay;
-
- static unique_ptr<ConfigManager> sConfigManager;
-
- static sp<IAutomotiveDisplayProxyService> sDisplayProxyService;
- static std::unordered_map<uint8_t,
- uint64_t> sDisplayPortList;
+ static wp<EvsDisplay> sActiveDisplay; // Weak pointer. Object destructs if client dies.
+ static uint64_t sInternalDisplayId;
+ static sp<frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService>
+ sDisplayProxyService;
+ static std::unordered_map<uint8_t, uint64_t> sDisplayPortList;
+ static std::unique_ptr<ConfigManager> sConfigManager;
};
-} // namespace implementation
-} // namespace V1_1
-} // namespace evs
-} // namespace automotive
-} // namespace hardware
-} // namespace android
+} // namespace android::hardware::automotive::evs::V1_1::implementation
#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
diff --git a/automotive/evs/1.1/default/EvsUltrasonicsArray.cpp b/automotive/evs/1.1/default/EvsUltrasonicsArray.cpp
index ebd47c6..951937a 100644
--- a/automotive/evs/1.1/default/EvsUltrasonicsArray.cpp
+++ b/automotive/evs/1.1/default/EvsUltrasonicsArray.cpp
@@ -113,10 +113,9 @@
dataFrameDesc.receiversReadingsCountList = receiversReadingsCountList;
const std::vector<WaveformData> waveformDataList = {
- {recvIdList[0], { {1000, 0.1f}, {2000, 0.8f} }},
- {recvIdList[1], { {1000, 0.1f}, {2000, 1.0f} }},
- {recvIdList[2], { {1000, 0.1f}, {2000, 0.2f}, {4000, 0.2f}, {5000, 0.1f} }}
- };
+ {recvIdList[0], {{1000, 0.1f}, {2000, 0.8f}}},
+ {recvIdList[1], {{1000, 0.1f}, {2000, 1.0f}}},
+ {recvIdList[2], {{1000, 0.1f}, {2000, 0.2f}, {4000, 0.2f}, {5000, 0.1f}}}};
if (pIMemory.get() == nullptr) {
return false;
diff --git a/automotive/evs/1.1/default/EvsUltrasonicsArray.h b/automotive/evs/1.1/default/EvsUltrasonicsArray.h
index 88aa600..681f68f 100644
--- a/automotive/evs/1.1/default/EvsUltrasonicsArray.h
+++ b/automotive/evs/1.1/default/EvsUltrasonicsArray.h
@@ -119,7 +119,7 @@
std::mutex mAccessLock;
std::vector<DataFrameRecord> mDataFrames GUARDED_BY(mAccessLock); // Shared memory buffers.
unsigned mFramesAllowed GUARDED_BY(mAccessLock); // How many buffers are we currently using.
- unsigned mFramesInUse GUARDED_BY(mAccessLock); // How many buffers are currently outstanding.
+ unsigned mFramesInUse GUARDED_BY(mAccessLock); // How many buffers are currently outstanding.
StreamStateValues mStreamState GUARDED_BY(mAccessLock);
};
diff --git a/automotive/evs/1.1/default/GlWrapper.cpp b/automotive/evs/1.1/default/GlWrapper.cpp
new file mode 100644
index 0000000..357b67c
--- /dev/null
+++ b/automotive/evs/1.1/default/GlWrapper.cpp
@@ -0,0 +1,450 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GlWrapper.h"
+
+#include <ui/DisplayMode.h>
+#include <ui/DisplayState.h>
+#include <ui/GraphicBuffer.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <utility>
+
+using android::GraphicBuffer;
+using android::sp;
+
+namespace {
+
+// Defines a default color to clear the screen in RGBA format
+constexpr float kDefaultColorInRgba[] = {0.1f, 0.5f, 0.1f, 1.0f};
+
+// Defines the size of the preview area relative to the entire display
+constexpr float kDisplayAreaRatio = 0.8f;
+
+constexpr const char vertexShaderSource[] =
+ ""
+ "#version 300 es \n"
+ "layout(location = 0) in vec4 pos; \n"
+ "layout(location = 1) in vec2 tex; \n"
+ "out vec2 uv; \n"
+ "void main() \n"
+ "{ \n"
+ " gl_Position = pos; \n"
+ " uv = tex; \n"
+ "} \n";
+
+constexpr const char pixelShaderSource[] =
+ "#version 300 es \n"
+ "precision mediump float; \n"
+ "uniform sampler2D tex; \n"
+ "in vec2 uv; \n"
+ "out vec4 color; \n"
+ "void main() \n"
+ "{ \n"
+ " vec4 texel = texture(tex, uv); \n"
+ " color = texel; \n"
+ "} \n";
+
+const char* getEGLError(void) {
+ switch (eglGetError()) {
+ case EGL_SUCCESS:
+ return "EGL_SUCCESS";
+ case EGL_NOT_INITIALIZED:
+ return "EGL_NOT_INITIALIZED";
+ case EGL_BAD_ACCESS:
+ return "EGL_BAD_ACCESS";
+ case EGL_BAD_ALLOC:
+ return "EGL_BAD_ALLOC";
+ case EGL_BAD_ATTRIBUTE:
+ return "EGL_BAD_ATTRIBUTE";
+ case EGL_BAD_CONTEXT:
+ return "EGL_BAD_CONTEXT";
+ case EGL_BAD_CONFIG:
+ return "EGL_BAD_CONFIG";
+ case EGL_BAD_CURRENT_SURFACE:
+ return "EGL_BAD_CURRENT_SURFACE";
+ case EGL_BAD_DISPLAY:
+ return "EGL_BAD_DISPLAY";
+ case EGL_BAD_SURFACE:
+ return "EGL_BAD_SURFACE";
+ case EGL_BAD_MATCH:
+ return "EGL_BAD_MATCH";
+ case EGL_BAD_PARAMETER:
+ return "EGL_BAD_PARAMETER";
+ case EGL_BAD_NATIVE_PIXMAP:
+ return "EGL_BAD_NATIVE_PIXMAP";
+ case EGL_BAD_NATIVE_WINDOW:
+ return "EGL_BAD_NATIVE_WINDOW";
+ case EGL_CONTEXT_LOST:
+ return "EGL_CONTEXT_LOST";
+ default:
+ return "Unknown error";
+ }
+}
+
+// Given shader source, load and compile it
+GLuint loadShader(GLenum type, const char* shaderSrc) {
+ // Create the shader object
+ GLuint shader = glCreateShader(type);
+ if (shader == 0) {
+ LOG(ERROR) << "glCreateSharder() failed with error = " << glGetError();
+ return 0;
+ }
+
+ // Load and compile the shader
+ glShaderSource(shader, 1, &shaderSrc, nullptr);
+ glCompileShader(shader);
+
+ // Verify the compilation worked as expected
+ GLint compiled = 0;
+ glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
+ if (!compiled) {
+ LOG(ERROR) << "Error compiling shader";
+
+ GLint size = 0;
+ glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &size);
+ if (size > 0) {
+ // Get and report the error message
+ char infoLog[size];
+ glGetShaderInfoLog(shader, size, nullptr, infoLog);
+ LOG(ERROR) << " msg:" << std::endl << infoLog;
+ }
+
+ glDeleteShader(shader);
+ return 0;
+ }
+
+ return shader;
+}
+
+// Create a program object given vertex and pixels shader source
+GLuint buildShaderProgram(const char* vtxSrc, const char* pxlSrc) {
+ GLuint program = glCreateProgram();
+ if (program == 0) {
+ LOG(ERROR) << "Failed to allocate program object";
+ return 0;
+ }
+
+ // Compile the shaders and bind them to this program
+ GLuint vertexShader = loadShader(GL_VERTEX_SHADER, vtxSrc);
+ if (vertexShader == 0) {
+ LOG(ERROR) << "Failed to load vertex shader";
+ glDeleteProgram(program);
+ return 0;
+ }
+ GLuint pixelShader = loadShader(GL_FRAGMENT_SHADER, pxlSrc);
+ if (pixelShader == 0) {
+ LOG(ERROR) << "Failed to load pixel shader";
+ glDeleteProgram(program);
+ glDeleteShader(vertexShader);
+ return 0;
+ }
+ glAttachShader(program, vertexShader);
+ glAttachShader(program, pixelShader);
+
+ // Link the program
+ glLinkProgram(program);
+ GLint linked = 0;
+ glGetProgramiv(program, GL_LINK_STATUS, &linked);
+ if (!linked) {
+ LOG(ERROR) << "Error linking program";
+ GLint size = 0;
+ glGetProgramiv(program, GL_INFO_LOG_LENGTH, &size);
+ if (size > 0) {
+ // Get and report the error message
+ char* infoLog = (char*)malloc(size);
+ glGetProgramInfoLog(program, size, nullptr, infoLog);
+ LOG(ERROR) << " msg: " << infoLog;
+ free(infoLog);
+ }
+
+ glDeleteProgram(program);
+ glDeleteShader(vertexShader);
+ glDeleteShader(pixelShader);
+ return 0;
+ }
+
+ return program;
+}
+
+} // namespace
+
+namespace android::hardware::automotive::evs::V1_1::implementation {
+
+// Main entry point
+bool GlWrapper::initialize(const sp<IAutomotiveDisplayProxyService>& service, uint64_t displayId) {
+ LOG(DEBUG) << __FUNCTION__;
+
+ if (!service) {
+ LOG(WARNING) << "IAutomotiveDisplayProxyService is invalid.";
+ return false;
+ }
+
+ // We will use the first display in the list as the primary.
+ service->getDisplayInfo(displayId, [this](auto dpyConfig, auto dpyState) {
+ ui::DisplayMode* pConfig = reinterpret_cast<ui::DisplayMode*>(dpyConfig.data());
+ mWidth = pConfig->resolution.getWidth();
+ mHeight = pConfig->resolution.getHeight();
+
+ ui::DisplayState* pState = reinterpret_cast<ui::DisplayState*>(dpyState.data());
+ if (pState->orientation != ui::ROTATION_0 && pState->orientation != ui::ROTATION_180) {
+ // rotate
+ std::swap(mWidth, mHeight);
+ }
+
+ LOG(DEBUG) << "Display resolution is " << mWidth << " x " << mHeight;
+ });
+
+ mGfxBufferProducer = service->getIGraphicBufferProducer(displayId);
+ if (mGfxBufferProducer == nullptr) {
+ LOG(ERROR) << "Failed to get IGraphicBufferProducer from IAutomotiveDisplayProxyService.";
+ return false;
+ }
+
+ mSurfaceHolder = getSurfaceFromHGBP(mGfxBufferProducer);
+ if (mSurfaceHolder == nullptr) {
+ LOG(ERROR) << "Failed to get a Surface from HGBP.";
+ return false;
+ }
+
+ mWindow = getNativeWindow(mSurfaceHolder.get());
+ if (mWindow == nullptr) {
+ LOG(ERROR) << "Failed to get a native window from Surface.";
+ return false;
+ }
+
+ // Set up our OpenGL ES context associated with the default display
+ mDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+ if (mDisplay == EGL_NO_DISPLAY) {
+ LOG(ERROR) << "Failed to get egl display";
+ return false;
+ }
+
+ EGLint major = 3;
+ EGLint minor = 0;
+ if (!eglInitialize(mDisplay, &major, &minor)) {
+ LOG(ERROR) << "Failed to initialize EGL: " << getEGLError();
+ return false;
+ }
+
+ const EGLint config_attribs[] = {
+ // Tag Value
+ EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8, EGL_DEPTH_SIZE, 0, EGL_NONE};
+
+ // Pick the default configuration without constraints (is this good enough?)
+ EGLConfig egl_config = {0};
+ EGLint numConfigs = -1;
+ eglChooseConfig(mDisplay, config_attribs, &egl_config, 1, &numConfigs);
+ if (numConfigs != 1) {
+ LOG(ERROR) << "Didn't find a suitable format for our display window";
+ return false;
+ }
+
+ // Create the EGL render target surface
+ mSurface = eglCreateWindowSurface(mDisplay, egl_config, mWindow, nullptr);
+ if (mSurface == EGL_NO_SURFACE) {
+ LOG(ERROR) << "eglCreateWindowSurface failed: " << getEGLError();
+ ;
+ return false;
+ }
+
+ // Create the EGL context
+ // NOTE: Our shader is (currently at least) written to require version 3, so this
+ // is required.
+ const EGLint context_attribs[] = {EGL_CONTEXT_CLIENT_VERSION, 3, EGL_NONE};
+ mContext = eglCreateContext(mDisplay, egl_config, EGL_NO_CONTEXT, context_attribs);
+ if (mContext == EGL_NO_CONTEXT) {
+ LOG(ERROR) << "Failed to create OpenGL ES Context: " << getEGLError();
+ return false;
+ }
+
+ // Activate our render target for drawing
+ if (!eglMakeCurrent(mDisplay, mSurface, mSurface, mContext)) {
+ LOG(ERROR) << "Failed to make the OpenGL ES Context current: " << getEGLError();
+ return false;
+ }
+
+ // Create the shader program for our simple pipeline
+ mShaderProgram = buildShaderProgram(vertexShaderSource, pixelShaderSource);
+ if (!mShaderProgram) {
+ LOG(ERROR) << "Failed to build shader program: " << getEGLError();
+ return false;
+ }
+
+ // Create a GL texture that will eventually wrap our externally created texture surface(s)
+ glGenTextures(1, &mTextureMap);
+ if (mTextureMap <= 0) {
+ LOG(ERROR) << "Didn't get a texture handle allocated: " << getEGLError();
+ return false;
+ }
+
+ // Turn off mip-mapping for the created texture surface
+ // (the inbound camera imagery doesn't have MIPs)
+ glBindTexture(GL_TEXTURE_2D, mTextureMap);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ glBindTexture(GL_TEXTURE_2D, 0);
+
+ return true;
+}
+
+void GlWrapper::shutdown() {
+ // Drop our device textures
+ if (mKHRimage != EGL_NO_IMAGE_KHR) {
+ eglDestroyImageKHR(mDisplay, mKHRimage);
+ mKHRimage = EGL_NO_IMAGE_KHR;
+ }
+
+ // Release all GL resources
+ eglMakeCurrent(mDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+ eglDestroySurface(mDisplay, mSurface);
+ eglDestroyContext(mDisplay, mContext);
+ eglTerminate(mDisplay);
+ mSurface = EGL_NO_SURFACE;
+ mContext = EGL_NO_CONTEXT;
+ mDisplay = EGL_NO_DISPLAY;
+
+ // Release the window
+ mSurfaceHolder = nullptr;
+}
+
+void GlWrapper::showWindow(sp<IAutomotiveDisplayProxyService>& service, uint64_t id) {
+ if (service != nullptr) {
+ service->showWindow(id);
+ } else {
+ LOG(ERROR) << "IAutomotiveDisplayProxyService is not available.";
+ }
+}
+
+void GlWrapper::hideWindow(sp<IAutomotiveDisplayProxyService>& service, uint64_t id) {
+ if (service != nullptr) {
+ service->hideWindow(id);
+ } else {
+ LOG(ERROR) << "IAutomotiveDisplayProxyService is not available.";
+ }
+}
+
+bool GlWrapper::updateImageTexture(const V1_0::BufferDesc& buffer) {
+ BufferDesc newBuffer = {
+ .buffer =
+ {
+ .nativeHandle = buffer.memHandle,
+ },
+ .pixelSize = buffer.pixelSize,
+ .bufferId = buffer.bufferId,
+ };
+ AHardwareBuffer_Desc* pDesc =
+ reinterpret_cast<AHardwareBuffer_Desc*>(&newBuffer.buffer.description);
+ *pDesc = {
+ .width = buffer.width,
+ .height = buffer.height,
+ .layers = 1,
+ .format = buffer.format,
+ .usage = buffer.usage,
+ };
+ return updateImageTexture(newBuffer);
+}
+
+bool GlWrapper::updateImageTexture(const BufferDesc& aFrame) {
+ // If we haven't done it yet, create an "image" object to wrap the gralloc buffer
+ if (mKHRimage == EGL_NO_IMAGE_KHR) {
+ // create a temporary GraphicBuffer to wrap the provided handle
+ const AHardwareBuffer_Desc* pDesc =
+ reinterpret_cast<const AHardwareBuffer_Desc*>(&aFrame.buffer.description);
+ sp<GraphicBuffer> pGfxBuffer = new GraphicBuffer(
+ pDesc->width, pDesc->height, pDesc->format, pDesc->layers, pDesc->usage,
+ pDesc->stride,
+ const_cast<native_handle_t*>(aFrame.buffer.nativeHandle.getNativeHandle()),
+ false /* keep ownership */
+ );
+ if (pGfxBuffer.get() == nullptr) {
+ LOG(ERROR) << "Failed to allocate GraphicBuffer to wrap our native handle";
+ return false;
+ }
+
+ // Get a GL compatible reference to the graphics buffer we've been given
+ EGLint eglImageAttributes[] = {EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE};
+ EGLClientBuffer cbuf = static_cast<EGLClientBuffer>(pGfxBuffer->getNativeBuffer());
+ mKHRimage = eglCreateImageKHR(mDisplay, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID, cbuf,
+ eglImageAttributes);
+ if (mKHRimage == EGL_NO_IMAGE_KHR) {
+ LOG(ERROR) << "Error creating EGLImage: " << getEGLError();
+ return false;
+ }
+
+ // Update the texture handle we already created to refer to this gralloc buffer
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(GL_TEXTURE_2D, mTextureMap);
+ glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, static_cast<GLeglImageOES>(mKHRimage));
+ }
+
+ return true;
+}
+
+void GlWrapper::renderImageToScreen() {
+ // Set the viewport
+ glViewport(0, 0, mWidth, mHeight);
+
+ // Clear the color buffer
+ glClearColor(kDefaultColorInRgba[0], kDefaultColorInRgba[1],
+ kDefaultColorInRgba[2], kDefaultColorInRgba[3]);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ // Select our screen space simple texture shader
+ glUseProgram(mShaderProgram);
+
+ // Bind the texture and assign it to the shader's sampler
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(GL_TEXTURE_2D, mTextureMap);
+ GLint sampler = glGetUniformLocation(mShaderProgram, "tex");
+ glUniform1i(sampler, 0);
+
+ // We want our image to show up opaque regardless of alpha values
+ glDisable(GL_BLEND);
+
+ // Draw a rectangle on the screen
+ GLfloat vertsCarPos[] = {
+ -kDisplayAreaRatio, kDisplayAreaRatio, 0.0f, // left top in window space
+ kDisplayAreaRatio, kDisplayAreaRatio, 0.0f, // right top
+ -kDisplayAreaRatio, -kDisplayAreaRatio, 0.0f, // left bottom
+ kDisplayAreaRatio, -kDisplayAreaRatio, 0.0f // right bottom
+ };
+
+ // NOTE: We didn't flip the image in the texture, so V=0 is actually the top of the image
+ GLfloat vertsCarTex[] = {
+ 0.0f, 0.0f, // left top
+ 1.0f, 0.0f, // right top
+ 0.0f, 1.0f, // left bottom
+ 1.0f, 1.0f // right bottom
+ };
+ glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, vertsCarPos);
+ glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 0, vertsCarTex);
+ glEnableVertexAttribArray(0);
+ glEnableVertexAttribArray(1);
+
+ glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+ // Clean up and flip the rendered result to the front so it is visible
+ glDisableVertexAttribArray(0);
+ glDisableVertexAttribArray(1);
+
+ glFinish();
+
+ eglSwapBuffers(mDisplay, mSurface);
+}
+
+} // namespace android::hardware::automotive::evs::V1_1::implementation
diff --git a/automotive/evs/1.1/default/GlWrapper.h b/automotive/evs/1.1/default/GlWrapper.h
new file mode 100644
index 0000000..44c206f
--- /dev/null
+++ b/automotive/evs/1.1/default/GlWrapper.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_DISPLAY_GLWRAPPER_H
+#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_DISPLAY_GLWRAPPER_H
+
+#include <android-base/logging.h>
+#include <android/frameworks/automotive/display/1.0/IAutomotiveDisplayProxyService.h>
+#include <android/hardware/automotive/evs/1.1/types.h>
+#include <bufferqueueconverter/BufferQueueConverter.h>
+
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#include <GLES3/gl3.h>
+#include <GLES3/gl3ext.h>
+
+namespace android::hardware::automotive::evs::V1_1::implementation {
+
+using frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService;
+using hardware::graphics::bufferqueue::V2_0::IGraphicBufferProducer;
+
+class GlWrapper {
+ public:
+ GlWrapper() : mSurfaceHolder(android::SurfaceHolderUniquePtr(nullptr, nullptr)) {}
+ bool initialize(const sp<IAutomotiveDisplayProxyService>& service, uint64_t displayId);
+ void shutdown();
+
+ bool updateImageTexture(const V1_0::BufferDesc& buffer);
+ bool updateImageTexture(const BufferDesc& buffer);
+ void renderImageToScreen();
+
+ void showWindow(sp<IAutomotiveDisplayProxyService>& service, uint64_t id);
+ void hideWindow(sp<IAutomotiveDisplayProxyService>& service, uint64_t id);
+
+ unsigned getWidth() { return mWidth; };
+ unsigned getHeight() { return mHeight; };
+
+ private:
+ sp<IGraphicBufferProducer> mGfxBufferProducer;
+
+ EGLDisplay mDisplay;
+ EGLSurface mSurface;
+ EGLContext mContext;
+
+ unsigned mWidth = 0;
+ unsigned mHeight = 0;
+
+ EGLImageKHR mKHRimage = EGL_NO_IMAGE_KHR;
+
+ GLuint mTextureMap = 0;
+ GLuint mShaderProgram = 0;
+
+ // Opaque handle for a native hardware buffer defined in
+ // frameworks/native/opengl/include/EGL/eglplatform.h
+ ANativeWindow* mWindow;
+
+ // Pointer to a Surface wrapper.
+ android::SurfaceHolderUniquePtr mSurfaceHolder;
+};
+
+} // namespace android::hardware::automotive::evs::V1_1::implementation
+
+#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_DISPLAY_GLWRAPPER_H
diff --git a/automotive/evs/1.1/default/android.hardware.automotive.evs@1.1-service.rc b/automotive/evs/1.1/default/android.hardware.automotive.evs@1.1-service.rc
index 284b3fd..5d4daf9 100644
--- a/automotive/evs/1.1/default/android.hardware.automotive.evs@1.1-service.rc
+++ b/automotive/evs/1.1/default/android.hardware.automotive.evs@1.1-service.rc
@@ -1,5 +1,8 @@
service vendor.evs-hal-mock /vendor/bin/hw/android.hardware.automotive.evs@1.1-service
class hal
- user automotive_evs
- group automotive_evs
- disabled
+ priority -20
+ user graphics
+ group automotive_evs camera
+ onrestart restart automotive_display
+ onrestart restart evs_manager
+ disabled # will not automatically start with its class; must be explicitly started.
diff --git a/automotive/evs/1.1/default/manifest_android.hardware.automotive.evs@1.1-service.xml b/automotive/evs/1.1/default/manifest_android.hardware.automotive.evs@1.1-service.xml
index d4d9b17..d975701 100644
--- a/automotive/evs/1.1/default/manifest_android.hardware.automotive.evs@1.1-service.xml
+++ b/automotive/evs/1.1/default/manifest_android.hardware.automotive.evs@1.1-service.xml
@@ -15,12 +15,8 @@
-->
<manifest version="1.0" type="device" >
<hal format="hidl">
- <name>android.hardware.automotive.evs</name>
<transport>hwbinder</transport>
- <version>1.1</version>
- <interface>
- <name>IEvsEnumerator</name>
- <instance>hw/0</instance>
- </interface>
+ <name>android.hardware.automotive.evs</name>
+ <fqname>@1.1::IEvsEnumerator/hw/0</fqname>
</hal>
</manifest>
diff --git a/automotive/evs/1.1/default/resources/evs_default_configuration.xml b/automotive/evs/1.1/default/resources/evs_default_configuration.xml
index a79e7c2..6cbc18e 100644
--- a/automotive/evs/1.1/default/resources/evs_default_configuration.xml
+++ b/automotive/evs/1.1/default/resources/evs_default_configuration.xml
@@ -30,31 +30,8 @@
<!-- camera information -->
<camera>
- <!-- camera group starts -->
- <group id='group1' synchronized='APPROXIMATE'>
- <caps>
- <stream id='0' width='640' height='360' format='RGBA_8888' framerate='30'/>
- </caps>
-
- <!-- list of parameters -->
- <characteristics>
- <parameter
- name='REQUEST_AVAILABLE_CAPABILITIES'
- type='enum'
- size='1'
- value='LOGICAL_MULTI_CAMERA'
- />
- <parameter
- name='LOGICAL_MULTI_CAMERA_PHYSICAL_IDS'
- type='byte[]'
- size='1'
- value='/dev/video1'
- />
- </characteristics>
- </group>
-
<!-- camera device starts -->
- <device id='/dev/video1' position='rear'>
+ <device id='/dev/video10' position='rear'>
<caps>
<!-- list of supported controls -->
<supported_controls>
diff --git a/automotive/evs/1.1/default/service.cpp b/automotive/evs/1.1/default/service.cpp
index 374b646..2764a26 100644
--- a/automotive/evs/1.1/default/service.cpp
+++ b/automotive/evs/1.1/default/service.cpp
@@ -14,42 +14,42 @@
* limitations under the License.
*/
-#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
-
-#include <unistd.h>
+#include "EvsDisplay.h"
+#include "EvsEnumerator.h"
+#include "ServiceNames.h"
#include <hidl/HidlTransportSupport.h>
#include <log/log.h>
#include <utils/Errors.h>
#include <utils/StrongPointer.h>
-#include "ServiceNames.h"
-#include "EvsEnumerator.h"
-#include "EvsDisplay.h"
+#include <unistd.h>
-
-// libhidl:
+using android::frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService;
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
-
-// Generated HIDL files
+using android::hardware::automotive::evs::V1_0::DisplayState;
using android::hardware::automotive::evs::V1_1::IEvsEnumerator;
-
-// The namespace in which all our implementation code lives
-using namespace android::hardware::automotive::evs::V1_1::implementation;
-using namespace android;
-
+using android::hardware::automotive::evs::V1_1::implementation::EvsEnumerator;
int main() {
ALOGI("EVS Hardware Enumerator service is starting");
- android::sp<IEvsEnumerator> service = new EvsEnumerator();
+
+ android::sp<IAutomotiveDisplayProxyService> carWindowService =
+ IAutomotiveDisplayProxyService::getService("default");
+ if (carWindowService == nullptr) {
+ ALOGE("Cannot use AutomotiveDisplayProxyService. Exiting.");
+ return EXIT_FAILURE;
+ }
+
+ android::sp<IEvsEnumerator> service = new EvsEnumerator(carWindowService);
configureRpcThreadpool(1, true /* callerWillJoin */);
// Register our service -- if somebody is already registered by our name,
// they will be killed (their thread pool will throw an exception).
- status_t status = service->registerAsService(kEnumeratorServiceName);
- if (status == OK) {
+ auto status = service->registerAsService(kEnumeratorServiceName);
+ if (status == android::OK) {
ALOGD("%s is ready.", kEnumeratorServiceName);
joinRpcThreadpool();
} else {
@@ -58,5 +58,5 @@
// In normal operation, we don't expect the thread pool to exit
ALOGE("EVS Hardware Enumerator is shutting down");
- return 1;
+ return EXIT_SUCCESS;
}
diff --git a/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
index 1216d36..c33a2e7 100644
--- a/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
+++ b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
@@ -653,7 +653,7 @@
ASSERT_GT(height, 0);
android::ui::DisplayState* pState = (android::ui::DisplayState*)state.data();
- ASSERT_NE(pState->layerStack, -1);
+ ASSERT_NE(pState->layerStack, android::ui::INVALID_LAYER_STACK);
});
// Test each reported camera
diff --git a/automotive/evs/aidl/Android.bp b/automotive/evs/aidl/Android.bp
new file mode 100644
index 0000000..3c0aa13
--- /dev/null
+++ b/automotive/evs/aidl/Android.bp
@@ -0,0 +1,51 @@
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.automotive.evs",
+ vendor_available: true,
+ srcs: [
+ "android/hardware/automotive/evs/*.aidl"
+ ],
+ stability: "vintf",
+ imports: [
+ "android.hardware.common-V2",
+ "android.hardware.graphics.common-V3",
+ ],
+ backend: {
+ java: {
+ // android.hardware.graphics.common package is not enabled
+ // for Java backend.
+ enabled: false,
+ },
+ cpp: {
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: false,
+ },
+ min_sdk_version: "29"
+ },
+ },
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/BufferDesc.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/BufferDesc.aidl
new file mode 100644
index 0000000..31acdb8
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/BufferDesc.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable BufferDesc {
+ android.hardware.graphics.common.HardwareBuffer buffer;
+ int pixelSizeBytes;
+ int bufferId;
+ @utf8InCpp String deviceId;
+ long timestamp;
+ byte[] metadata;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/CameraDesc.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/CameraDesc.aidl
new file mode 100644
index 0000000..4dadeb8
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/CameraDesc.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable CameraDesc {
+ @utf8InCpp String id;
+ int vendorFlags;
+ byte[] metadata;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/CameraParam.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/CameraParam.aidl
new file mode 100644
index 0000000..ae4ce77
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/CameraParam.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@Backing(type="int") @VintfStability
+enum CameraParam {
+ BRIGHTNESS = 0,
+ CONTRAST = 1,
+ AUTOGAIN = 2,
+ GAIN = 3,
+ AUTO_WHITE_BALANCE = 4,
+ WHITE_BALANCE_TEMPERATURE = 5,
+ SHARPNESS = 6,
+ AUTO_EXPOSURE = 7,
+ ABSOLUTE_EXPOSURE = 8,
+ ABSOLUTE_FOCUS = 9,
+ AUTO_FOCUS = 10,
+ ABSOLUTE_ZOOM = 11,
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DeviceStatus.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DeviceStatus.aidl
new file mode 100644
index 0000000..cc066ac
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DeviceStatus.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable DeviceStatus {
+ @utf8InCpp String id;
+ android.hardware.automotive.evs.DeviceStatusType status;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DeviceStatusType.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DeviceStatusType.aidl
new file mode 100644
index 0000000..d0f1d8e
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DeviceStatusType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@Backing(type="int") @VintfStability
+enum DeviceStatusType {
+ CAMERA_AVAILABLE = 0,
+ CAMERA_NOT_AVAILABLE = 1,
+ DISPLAY_AVAILABLE = 2,
+ DISPLAY_NOT_AVAILABLE = 3,
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DisplayDesc.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DisplayDesc.aidl
new file mode 100644
index 0000000..4ac029e
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DisplayDesc.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable DisplayDesc {
+ @utf8InCpp String id;
+ int width;
+ int height;
+ android.hardware.automotive.evs.Rotation orientation;
+ int vendorFlags;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DisplayState.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DisplayState.aidl
new file mode 100644
index 0000000..a5f4309
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/DisplayState.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@Backing(type="int") @VintfStability
+enum DisplayState {
+ NOT_OPEN = 0,
+ NOT_VISIBLE = 1,
+ VISIBLE_ON_NEXT_FRAME = 2,
+ VISIBLE = 3,
+ DEAD = 4,
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsEventDesc.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsEventDesc.aidl
new file mode 100644
index 0000000..09b2b9d
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsEventDesc.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable EvsEventDesc {
+ android.hardware.automotive.evs.EvsEventType aType;
+ @utf8InCpp String deviceId;
+ int[] payload;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsEventType.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsEventType.aidl
new file mode 100644
index 0000000..052a6b3
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsEventType.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@Backing(type="int") @VintfStability
+enum EvsEventType {
+ STREAM_STARTED = 0,
+ STREAM_STOPPED = 1,
+ FRAME_DROPPED = 2,
+ TIMEOUT = 3,
+ PARAMETER_CHANGED = 4,
+ MASTER_RELEASED = 5,
+ STREAM_ERROR = 6,
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsResult.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsResult.aidl
new file mode 100644
index 0000000..a0418a9
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/EvsResult.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@Backing(type="int") @VintfStability
+enum EvsResult {
+ OK = 0,
+ INVALID_ARG = 1,
+ STREAM_ALREADY_RUNNING = 2,
+ BUFFER_NOT_AVAILABLE = 3,
+ OWNERSHIP_LOST = 4,
+ UNDERLYING_SERVICE_ERROR = 5,
+ PERMISSION_DENIED = 6,
+ RESOURCE_NOT_AVAILABLE = 7,
+ RESOURCE_BUSY = 8,
+ NOT_IMPLEMENTED = 9,
+ NOT_SUPPORTED = 10,
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsCamera.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsCamera.aidl
new file mode 100644
index 0000000..ce1b97d
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsCamera.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+interface IEvsCamera {
+ void doneWithFrame(in android.hardware.automotive.evs.BufferDesc[] buffer);
+ void forcePrimaryClient(in android.hardware.automotive.evs.IEvsDisplay display);
+ android.hardware.automotive.evs.CameraDesc getCameraInfo();
+ byte[] getExtendedInfo(in int opaqueIdentifier);
+ int[] getIntParameter(in android.hardware.automotive.evs.CameraParam id);
+ android.hardware.automotive.evs.ParameterRange getIntParameterRange(in android.hardware.automotive.evs.CameraParam id);
+ android.hardware.automotive.evs.CameraParam[] getParameterList();
+ android.hardware.automotive.evs.CameraDesc getPhysicalCameraInfo(in String deviceId);
+ int importExternalBuffers(in android.hardware.automotive.evs.BufferDesc[] buffers);
+ void pauseVideoStream();
+ void resumeVideoStream();
+ void setExtendedInfo(in int opaqueIdentifier, in byte[] opaqueValue);
+ int[] setIntParameter(in android.hardware.automotive.evs.CameraParam id, in int value);
+ void setPrimaryClient();
+ void setMaxFramesInFlight(in int bufferCount);
+ void startVideoStream(in android.hardware.automotive.evs.IEvsCameraStream receiver);
+ void stopVideoStream();
+ void unsetPrimaryClient();
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsCameraStream.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsCameraStream.aidl
new file mode 100644
index 0000000..6e2e64a
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsCameraStream.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+interface IEvsCameraStream {
+ oneway void deliverFrame(in android.hardware.automotive.evs.BufferDesc[] buffer);
+ oneway void notify(in android.hardware.automotive.evs.EvsEventDesc event);
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsDisplay.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsDisplay.aidl
new file mode 100644
index 0000000..9b538d4
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsDisplay.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+interface IEvsDisplay {
+ android.hardware.automotive.evs.DisplayDesc getDisplayInfo();
+ android.hardware.automotive.evs.DisplayState getDisplayState();
+ android.hardware.automotive.evs.BufferDesc getTargetBuffer();
+ void returnTargetBufferForDisplay(in android.hardware.automotive.evs.BufferDesc buffer);
+ void setDisplayState(in android.hardware.automotive.evs.DisplayState state);
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsEnumerator.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsEnumerator.aidl
new file mode 100644
index 0000000..225b504
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsEnumerator.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+interface IEvsEnumerator {
+ void closeCamera(in android.hardware.automotive.evs.IEvsCamera carCamera);
+ void closeDisplay(in android.hardware.automotive.evs.IEvsDisplay display);
+ void closeUltrasonicsArray(in android.hardware.automotive.evs.IEvsUltrasonicsArray evsUltrasonicsArray);
+ android.hardware.automotive.evs.CameraDesc[] getCameraList();
+ byte[] getDisplayIdList();
+ android.hardware.automotive.evs.DisplayState getDisplayState();
+ android.hardware.automotive.evs.Stream[] getStreamList(in android.hardware.automotive.evs.CameraDesc description);
+ android.hardware.automotive.evs.UltrasonicsArrayDesc[] getUltrasonicsArrayList();
+ boolean isHardware();
+ android.hardware.automotive.evs.IEvsCamera openCamera(in String cameraId, in android.hardware.automotive.evs.Stream streamCfg);
+ android.hardware.automotive.evs.IEvsDisplay openDisplay(in int id);
+ android.hardware.automotive.evs.IEvsUltrasonicsArray openUltrasonicsArray(in String ultrasonicsArrayId);
+ void registerStatusCallback(in android.hardware.automotive.evs.IEvsEnumeratorStatusCallback callback);
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsEnumeratorStatusCallback.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsEnumeratorStatusCallback.aidl
new file mode 100644
index 0000000..c39a4e8
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsEnumeratorStatusCallback.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+interface IEvsEnumeratorStatusCallback {
+ oneway void deviceStatusChanged(in android.hardware.automotive.evs.DeviceStatus[] status);
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsUltrasonicsArray.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsUltrasonicsArray.aidl
new file mode 100644
index 0000000..1183ab3
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsUltrasonicsArray.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+interface IEvsUltrasonicsArray {
+ void doneWithDataFrame(in android.hardware.automotive.evs.UltrasonicsDataFrameDesc dataFrameDesc);
+ android.hardware.automotive.evs.UltrasonicsArrayDesc getUltrasonicArrayInfo();
+ void setMaxFramesInFlight(in int bufferCount);
+ void startStream(in android.hardware.automotive.evs.IEvsUltrasonicsArrayStream stream);
+ void stopStream();
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsUltrasonicsArrayStream.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsUltrasonicsArrayStream.aidl
new file mode 100644
index 0000000..510b0a4
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/IEvsUltrasonicsArrayStream.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+interface IEvsUltrasonicsArrayStream {
+ oneway void deliverDataFrame(in android.hardware.automotive.evs.UltrasonicsDataFrameDesc dataFrameDesc);
+ oneway void notify(in android.hardware.automotive.evs.EvsEventDesc event);
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/ParameterRange.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/ParameterRange.aidl
new file mode 100644
index 0000000..44e9b59
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/ParameterRange.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable ParameterRange {
+ int min;
+ int max;
+ int step;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Rotation.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Rotation.aidl
new file mode 100644
index 0000000..91971fc
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Rotation.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@Backing(type="int") @VintfStability
+enum Rotation {
+ ROTATION_0 = 0,
+ ROTATION_90 = 1,
+ ROTATION_180 = 2,
+ ROTATION_270 = 3,
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/RotationQuaternion.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/RotationQuaternion.aidl
new file mode 100644
index 0000000..d9c8b6e
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/RotationQuaternion.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable RotationQuaternion {
+ float x;
+ float y;
+ float z;
+ float w;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/SensorPose.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/SensorPose.aidl
new file mode 100644
index 0000000..4ead9ea
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/SensorPose.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable SensorPose {
+ android.hardware.automotive.evs.RotationQuaternion rotation;
+ android.hardware.automotive.evs.Translation translation;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Stream.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Stream.aidl
new file mode 100644
index 0000000..154a693
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Stream.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable Stream {
+ int id;
+ android.hardware.automotive.evs.StreamType streamType;
+ int width;
+ int height;
+ int framerate;
+ android.hardware.graphics.common.PixelFormat format;
+ android.hardware.graphics.common.BufferUsage usage;
+ android.hardware.automotive.evs.Rotation rotation;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/StreamType.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/StreamType.aidl
new file mode 100644
index 0000000..9819c89
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/StreamType.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@Backing(type="int") @VintfStability
+enum StreamType {
+ OUTPUT = 0,
+ INPUT = 1,
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Translation.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Translation.aidl
new file mode 100644
index 0000000..488d80f
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/Translation.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable Translation {
+ float x;
+ float y;
+ float z;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicSensor.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicSensor.aidl
new file mode 100644
index 0000000..23f81f8
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicSensor.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable UltrasonicSensor {
+ android.hardware.automotive.evs.SensorPose pose;
+ float maxRangeMm;
+ float angleOfMeasurement;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicsArrayDesc.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicsArrayDesc.aidl
new file mode 100644
index 0000000..4a98875
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicsArrayDesc.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable UltrasonicsArrayDesc {
+ @utf8InCpp String ultrasonicsArrayId;
+ int maxReadingsPerSensorCount;
+ int maxReceiversCount;
+ android.hardware.automotive.evs.UltrasonicSensor[] sensors;
+}
diff --git a/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicsDataFrameDesc.aidl b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicsDataFrameDesc.aidl
new file mode 100644
index 0000000..35ec84b
--- /dev/null
+++ b/automotive/evs/aidl/aidl_api/android.hardware.automotive.evs/current/android/hardware/automotive/evs/UltrasonicsDataFrameDesc.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.evs;
+@VintfStability
+parcelable UltrasonicsDataFrameDesc {
+ long timestampNs;
+ int id;
+ byte[] transmittersIdList;
+ byte[] receiversIdList;
+ int[] receiversReadingsCountList;
+ android.hardware.common.Ashmem waveformsData;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/BufferDesc.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/BufferDesc.aidl
new file mode 100644
index 0000000..0604abe
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/BufferDesc.aidl
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.graphics.common.HardwareBuffer;
+
+/**
+ * Structure representing an image buffer through our APIs
+ *
+ * In addition to the handle to the graphics memory, we need to retain
+ * the properties of the buffer for easy reference and reconstruction of
+ * an ANativeWindowBuffer object on the remote side of API calls.
+ * (Not least because OpenGL expect an ANativeWindowBuffer* for us as a
+ * texture via eglCreateImageKHR()).
+ */
+@VintfStability
+parcelable BufferDesc {
+ /**
+ * Stable AIDL counter part of AHardwareBuffer. Please see
+ * hardware/interfaces/graphics/common/aidl/android/hardware/graphics/common/HardwareBuffer.aidl
+ * for more details.
+ */
+ HardwareBuffer buffer;
+ /**
+ * The size of a pixel in the units of bytes.
+ */
+ int pixelSizeBytes;
+ /**
+ * Opaque value from driver
+ */
+ int bufferId;
+ /**
+ * Unique identifier of the physical camera device that produces this buffer.
+ */
+ @utf8InCpp
+ String deviceId;
+ /**
+ * Time that this buffer is being filled in the units of microseconds and must be
+ * obtained from android::elapsedRealtimeNanos() or its equivalents.
+ */
+ long timestamp;
+ /**
+ * Frame metadata. This is opaque to EvsManager.
+ */
+ byte[] metadata;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/CameraDesc.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/CameraDesc.aidl
new file mode 100644
index 0000000..2f500a7
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/CameraDesc.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * Structure describing the basic properties of an EVS camera.
+ *
+ * The HAL is responsible for filling out this structure for each
+ * EVS camera in the system.
+ */
+@VintfStability
+parcelable CameraDesc {
+ /**
+ * Unique identifier for camera devices. This may be a path to detected
+ * camera device; for example, "/dev/video0".
+ */
+ @utf8InCpp
+ String id;
+ /**
+ * Opaque value from driver. Vendor may use this field to store additional
+ * information; for example, sensor and bridge chip id.
+ */
+ int vendorFlags;
+ /**
+ * Store camera metadata such as lens characteristics.
+ */
+ byte[] metadata;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/CameraParam.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/CameraParam.aidl
new file mode 100644
index 0000000..15500b2
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/CameraParam.aidl
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * EVS camera parameter
+ */
+@VintfStability
+@Backing(type="int")
+enum CameraParam {
+ /**
+ * The brightness of image frames
+ */
+ BRIGHTNESS,
+ /**
+ * The contrast of image frames
+ */
+ CONTRAST,
+ /**
+ * Automatic gain/exposure control
+ */
+ AUTOGAIN,
+ /**
+ * Gain control
+ */
+ GAIN,
+ /**
+ * Automatic Whitebalance
+ */
+ AUTO_WHITE_BALANCE,
+ /**
+ * Manual white balance setting as a color temperature in Kelvin.
+ */
+ WHITE_BALANCE_TEMPERATURE,
+ /**
+ * Image sharpness adjustment
+ */
+ SHARPNESS,
+ /**
+ * Auto Exposure Control modes; auto, manual, shutter priority, or
+ * aperture priority.
+ */
+ AUTO_EXPOSURE,
+ /**
+ * Manual exposure time of the camera
+ */
+ ABSOLUTE_EXPOSURE,
+ /**
+ * Sets the focal point of the camera to the specified position. This
+ * parameter may not be effective when auto focus is enabled.
+ */
+ ABSOLUTE_FOCUS,
+ /**
+ * Enables continuous automatic focus adjustments.
+ */
+ AUTO_FOCUS,
+ /**
+ * Specifies the objective lens focal length as an absolute value.
+ */
+ ABSOLUTE_ZOOM,
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/DeviceStatus.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/DeviceStatus.aidl
new file mode 100644
index 0000000..535ace3
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/DeviceStatus.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.DeviceStatusType;
+
+/**
+ * The status of the devices, as sent by EVS HAL through the
+ * IEvsEnumeratorCallback::deviceStatusChanged() call.
+ */
+@VintfStability
+parcelable DeviceStatus {
+ /**
+ * The identifier of a device that has transitioned to a new status.
+ */
+ @utf8InCpp
+ String id;
+ /**
+ * A new status of this device
+ */
+ DeviceStatusType status;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/DeviceStatusType.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/DeviceStatusType.aidl
new file mode 100644
index 0000000..902b31b
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/DeviceStatusType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * The status of the devices available through the EVS
+ */
+@VintfStability
+@Backing(type="int")
+enum DeviceStatusType {
+ /**
+ * A camera device is available and ready to be used.
+ */
+ CAMERA_AVAILABLE,
+ /**
+ * A camera device is not available; e.g. disconnected from the system.
+ */
+ CAMERA_NOT_AVAILABLE,
+ /**
+ * A display device is available and ready to be used.
+ */
+ DISPLAY_AVAILABLE,
+ /**
+ * A display device is not available; e.g. disconnected from the
+ * system.
+ */
+ DISPLAY_NOT_AVAILABLE,
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/DisplayDesc.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/DisplayDesc.aidl
new file mode 100644
index 0000000..0b4243b
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/DisplayDesc.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.Rotation;
+
+/**
+ * Structure describing the basic properties of an EVS display
+ *
+ * The HAL is responsible for filling out this structure to describe
+ * the EVS display. As an implementation detail, this may be a physical
+ * display or a virtual display that is overlaid or mixed with another
+ * presentation device.
+ */
+@VintfStability
+parcelable DisplayDesc {
+ /**
+ * Unique identifier for the display
+ */
+ @utf8InCpp
+ String id;
+ /**
+ * The width of the display
+ */
+ int width;
+ /**
+ * The height of the display
+ */
+ int height;
+ /**
+ * Counterclock-wise orientation of the display
+ */
+ Rotation orientation;
+ /**
+ * Opaque value from driver. Vendor may use this field to store additional
+ * information; for example, sensor and bridge chip id.
+ */
+ int vendorFlags;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/DisplayState.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/DisplayState.aidl
new file mode 100644
index 0000000..c242d2f
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/DisplayState.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * States for control of the EVS display
+ *
+ * The DisplayInfo structure describes the basic properties of an EVS display. Any EVS
+ * implementation is required to have one. The HAL is responsible for filling out this
+ * structure to describe the EVS display. As an implementation detail, this may be a
+ * physical display or a virtual display that is overlaid or mixed with another
+ * presentation device.
+ */
+@VintfStability
+@Backing(type="int")
+enum DisplayState {
+ /*
+ * Display has not been requested by any application yet
+ */
+ NOT_OPEN = 0,
+ /*
+ * Display is inhibited
+ */
+ NOT_VISIBLE,
+ /*
+ * Will become visible with next frame
+ */
+ VISIBLE_ON_NEXT_FRAME,
+ /*
+ * Display is currently active
+ */
+ VISIBLE,
+ /*
+ * Driver is in an undefined state. Interface should be closed.
+ */
+ DEAD,
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/EvsEventDesc.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/EvsEventDesc.aidl
new file mode 100644
index 0000000..ebff98f
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/EvsEventDesc.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.EvsEventType;
+
+/**
+ * Structure that describes informative events occurred during EVS is streaming
+ */
+@VintfStability
+parcelable EvsEventDesc {
+ /**
+ * Type of an informative event
+ */
+ EvsEventType aType;
+ /**
+ * Device identifier
+ */
+ @utf8InCpp
+ String deviceId;
+ /**
+ * Possible additional vendor information that is opaque to the EvsManager
+ */
+ int[] payload;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/EvsEventType.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/EvsEventType.aidl
new file mode 100644
index 0000000..3a493af
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/EvsEventType.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * Types of informative streaming events
+ */
+@VintfStability
+@Backing(type="int")
+enum EvsEventType {
+ /**
+ * Video stream is started
+ */
+ STREAM_STARTED = 0,
+ /**
+ * Video stream is stopped
+ */
+ STREAM_STOPPED,
+ /**
+ * Video frame is dropped
+ */
+ FRAME_DROPPED,
+ /**
+ * Timeout happens
+ */
+ TIMEOUT,
+ /**
+ * Camera parameter is changed; payload contains a changed parameter ID and
+ * its value
+ */
+ PARAMETER_CHANGED,
+ /**
+ * Master role has become available
+ */
+ MASTER_RELEASED,
+ /**
+ * Any other erroneous streaming events
+ */
+ STREAM_ERROR,
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/EvsResult.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/EvsResult.aidl
new file mode 100644
index 0000000..c355be3
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/EvsResult.aidl
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * Error codes used in EVS HAL interface.
+ */
+@VintfStability
+@Backing(type="int")
+enum EvsResult {
+ OK = 0,
+ /**
+ * Given arguments are invalid
+ */
+ INVALID_ARG,
+ /**
+ * Requested stream is already running
+ */
+ STREAM_ALREADY_RUNNING,
+ /**
+ * Buffer is not available; e.g. failed to allocate
+ */
+ BUFFER_NOT_AVAILABLE,
+ /**
+ * Ownership has been expired or stolen by other clients
+ */
+ OWNERSHIP_LOST,
+ /**
+ * A dependent service fails to handle a request
+ */
+ UNDERLYING_SERVICE_ERROR,
+ /**
+ * Permission denied
+ */
+ PERMISSION_DENIED,
+ /**
+ * Either the camera or the display is not available
+ */
+ RESOURCE_NOT_AVAILABLE,
+ /**
+ * Device or resource busy
+ */
+ RESOURCE_BUSY,
+ /**
+ * A method is not implemented yet
+ */
+ NOT_IMPLEMENTED,
+ /**
+ * Requested functionality is not supported
+ */
+ NOT_SUPPORTED,
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/IEvsCamera.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsCamera.aidl
new file mode 100644
index 0000000..080dd75
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsCamera.aidl
@@ -0,0 +1,248 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.BufferDesc;
+import android.hardware.automotive.evs.CameraDesc;
+import android.hardware.automotive.evs.CameraParam;
+import android.hardware.automotive.evs.IEvsCameraStream;
+import android.hardware.automotive.evs.IEvsDisplay;
+import android.hardware.automotive.evs.ParameterRange;
+
+/**
+ * Represents a single camera and is the primary interface for capturing images.
+ */
+@VintfStability
+interface IEvsCamera {
+ /**
+ * Returns frames that were delivered to the IEvsCameraStream.
+ *
+ * When done consuming a frame delivered to the IEvsCameraStream
+ * interface, it must be returned to the IEvsCamera for reuse.
+ * A small, finite number of buffers are available (possibly as small
+ * as one), and if the supply is exhausted, no further frames may be
+ * delivered until a buffer is returned.
+ *
+ * @param in buffer Buffers to be returned.
+ */
+ void doneWithFrame(in BufferDesc[] buffer);
+
+ /**
+ * Sets to be the primary client forcibly.
+ *
+ * The client, which owns the display, has a high priority and can take over
+ * a primary client role from other clients without the display.
+ *
+ * @param in display IEvsDisplay handle. If a given display is in either
+ * NOT_VISIBLE, VISIBLE_ON_NEXT_FRAME, or VISIBLE state, the
+ * calling client is considered as the high priority client
+ * and therefore allowed to take over a primary client role from
+ * existing primary client.
+ * @throws EvsResult::INVALID_ARG if a given display handle is null or invalid states.
+ */
+ void forcePrimaryClient(in IEvsDisplay display);
+
+ /**
+ * Returns the description of this camera.
+ *
+ * @return The description of this camera. This must be the same value as
+ * reported by IEvsEnumerator::getCameraList().
+ */
+ CameraDesc getCameraInfo();
+
+ /**
+ * Request driver specific information from the HAL implementation.
+ *
+ * The values allowed for opaqueIdentifier are driver specific,
+ * but no value passed in may crash the driver.
+ *
+ * @param in opaqueIdentifier An unique identifier of the information to
+ * request.
+ * @return Requested information. Zero-size vector is returned if the driver does
+ * not recognize a given identifier.
+ * @throws EvsResult::INVALID_ARG for any unrecognized opaqueIdentifier.
+ */
+ byte[] getExtendedInfo(in int opaqueIdentifier);
+
+ /**
+ * Retrieves values of given camera parameter. The driver must report
+ * EvsResult::INVALID_ARG if a request parameter is not supported.
+ *
+ * @param in id The identifier of camera parameter, CameraParam enum.
+ * @return Values of requested camera parameter, the same number of values as
+ * backing camera devices.
+ * @throws EvsResult::INVALID_ARG for any unrecognized parameter.
+ * EvsResult::UNDERLYING_SERVICE_ERROR for any other failures.
+ */
+ int[] getIntParameter(in CameraParam id);
+
+ /**
+ * Requests a valid value range of a camera parameter
+ *
+ * @param in id The identifier of camera parameter, CameraParam enum.
+ * @return ParameterRange of a requested CameraParam
+ */
+ ParameterRange getIntParameterRange(in CameraParam id);
+
+ /**
+ * Retrieves a list of parameters this camera supports.
+ *
+ * @return A list of CameraParam that this camera supports.
+ */
+ CameraParam[] getParameterList();
+
+ /**
+ * Returns the description of the physical camera device that backs this
+ * logical camera.
+ *
+ * If a requested device does not either exist or back this logical device,
+ * this method returns a null camera descriptor. And, if this is called on
+ * a physical camera device, this method is the same as getCameraInfo()
+ * method if a given device ID is matched. Otherwise, this will return a
+ * null camera descriptor.
+ *
+ * @param in deviceId Physical camera device identifier string.
+ * @return The description of a member physical camera device.
+ * This must be the same value as reported by IEvsEnumerator::getCameraList().
+ */
+ CameraDesc getPhysicalCameraInfo(in String deviceId);
+
+ /**
+ * Import external buffers to capture frames
+ *
+ * This API must be called with a physical camera device identifier.
+ *
+ * @param in buffers A list of buffers allocated by the caller. EvsCamera
+ * will use these buffers to capture frames, in addition to
+ * other buffers already in its buffer pool.
+ * @return The amount of buffer pool size changes after importing given buffers.
+ */
+ int importExternalBuffers(in BufferDesc[] buffers);
+
+ /**
+ * Requests to pause EVS camera stream events.
+ *
+ * Like stopVideoStream(), events may continue to arrive for some time
+ * after this call returns. Delivered frame buffers must be returned.
+ */
+ void pauseVideoStream();
+
+ /**
+ * Requests to resume EVS camera stream.
+ */
+ void resumeVideoStream();
+
+ /**
+ * Send a driver specific value to the HAL implementation.
+ *
+ * This extension is provided to facilitate car specific
+ * extensions, but no HAL implementation may require this call
+ * in order to function in a default state.
+ * INVALID_ARG is returned if the opaqueValue is not meaningful to
+ * the driver implementation.
+ *
+ * @param in opaqueIdentifier An unique identifier of the information to
+ * program.
+ * in opaqueValue A value to program.
+ * @throws EvsResult::INVALID_ARG if this call fails to set a parameter.
+ */
+ void setExtendedInfo(in int opaqueIdentifier, in byte[] opaqueValue);
+
+ /**
+ * Requests to set a camera parameter.
+ *
+ * Only a request from the primary client will be processed successfully.
+ * When this method is called on a logical camera device, it will be forwarded
+ * to each physical device and, if it fails to program any physical device,
+ * it will return an error code with the same number of effective values as
+ * the number of backing camera devices.
+ *
+ * @param in id The identifier of camera parameter, CameraParam enum.
+ * @param in value A desired parameter value.
+ * @return Programmed parameter values. This may differ from what the client
+ * gives if, for example, the driver does not support a target parameter.
+ * @throws EvsResult::INVALID_ARG if either the request is not made by the primary
+ * client, or a requested parameter is not supported.
+ * EvsResult::UNDERLYING_SERVICE_ERROR if it fails to program a value by any
+ * other reason.
+ */
+ int[] setIntParameter(in CameraParam id, in int value);
+
+ /**
+ * Requests to be the primary client.
+ *
+ * When multiple clients subscribe to a single camera hardware and one of
+ * them adjusts a camera parameter such as the contrast, it may disturb
+ * other clients' operations. Therefore, the client must call this method
+ * to be a primary client. Once it becomes a primary client, it will be able to
+ * change camera parameters until either it dies or explicitly gives up the
+ * role.
+ *
+ * @throws EvsResult::OWNERSHIP_LOST if there is already the primary client.
+ */
+ void setPrimaryClient();
+
+ /**
+ * Specifies the depth of the buffer chain the camera is asked to support.
+ *
+ * Up to this many frames may be held concurrently by the client of IEvsCamera.
+ * If this many frames have been delivered to the receiver without being returned
+ * by doneWithFrame, the stream must skip frames until a buffer is returned for reuse.
+ * It is legal for this call to come at any time, even while streams are already running,
+ * in which case buffers should be added or removed from the chain as appropriate.
+ * If no call is made to this entry point, the IEvsCamera must support at least one
+ * frame by default. More is acceptable.
+ *
+ * @param in bufferCount Number of buffers the client of IEvsCamera may hold concurrently.
+ * @throws EvsResult::BUFFER_NOT_AVAILABLE if the client cannot increase the max frames.
+ * EvsResult::INVALID_ARG if the client cannot decrease the max frames.
+ * EvsResult::OWNERSHIP_LOST if we lost an ownership of a target camera.
+ */
+ void setMaxFramesInFlight(in int bufferCount);
+
+ /**
+ * Request to start EVS camera stream from this camera.
+ *
+ * The IEvsCameraStream must begin receiving calls with various events
+ * including new image frame ready until stopVideoStream() is called.
+ *
+ * @param in receiver IEvsCameraStream implementation.
+ * @throws EvsResult::OWNERSHIP_LOST if we lost an ownership of a target camera.
+ * EvsResult::STREAM_ALREADY_RUNNING if a video stream has been started already.
+ * EvsResult::BUFFER_NOT_AVAILABLE if it fails to secure a minimum number of
+ * buffers to run a video stream.
+ * EvsResult::UNDERLYING_SERVICE_ERROR for all other failures.
+ */
+ void startVideoStream(in IEvsCameraStream receiver);
+
+ /**
+ * Stop the delivery of EVS camera frames.
+ *
+ * Because delivery is asynchronous, frames may continue to arrive for
+ * some time after this call returns. Each must be returned until the
+ * closure of the stream is signaled to the IEvsCameraStream.
+ * This function cannot fail and is simply ignored if the stream isn't running.
+ */
+ void stopVideoStream();
+
+ /**
+ * Retires from the primary client role.
+ *
+ * @throws EvsResult::INVALID_ARG if the caller client is not a primary client.
+ */
+ void unsetPrimaryClient();
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/IEvsCameraStream.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsCameraStream.aidl
new file mode 100644
index 0000000..2c2b44c
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsCameraStream.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.BufferDesc;
+import android.hardware.automotive.evs.EvsEventDesc;
+import android.hardware.graphics.common.HardwareBuffer;
+
+/**
+ * Implemented on client side to receive asynchronous streaming event deliveries.
+ */
+@VintfStability
+oneway interface IEvsCameraStream {
+ /**
+ * Receives calls from the HAL each time video frames is ready for inspection.
+ * Buffer handles received by this method must be returned via calls to
+ * IEvsCamera::doneWithFrame(). When the video stream is stopped via a call
+ * to IEvsCamera::stopVideoStream(), this callback may continue to happen for
+ * some time as the pipeline drains. Each frame must still be returned.
+ * When the last frame in the stream has been delivered, STREAM_STOPPED
+ * event must be delivered. No further frame deliveries may happen
+ * thereafter.
+ *
+ * A camera device will deliver the same number of frames as number of
+ * backing physical camera devices; it means, a physical camera device
+ * sends always a single frame and a logical camera device sends multiple
+ * frames as many as number of backing physical camera devices.
+ *
+ * @param in buffer Buffer descriptors of delivered image frames.
+ */
+ void deliverFrame(in BufferDesc[] buffer);
+
+ /**
+ * Receives calls from the HAL each time an event happens.
+ *
+ * @param in event EVS event with possible event information.
+ */
+ void notify(in EvsEventDesc event);
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/IEvsDisplay.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsDisplay.aidl
new file mode 100644
index 0000000..8d57014
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsDisplay.aidl
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.BufferDesc;
+import android.hardware.automotive.evs.DisplayDesc;
+import android.hardware.automotive.evs.DisplayState;
+
+/**
+ * Represents a single display.
+ */
+@VintfStability
+interface IEvsDisplay {
+ /**
+ * Returns the description of this display.
+ *
+ * @return The information of this display including id, current mode, current state,
+ * and additional vendor-specific information.
+ * @throws EvsResult::UNDERLYING_SERVICE_ERROR if it fails to read a display information.
+ */
+ DisplayDesc getDisplayInfo();
+
+ /**
+ * This call requests the current state of the display
+ *
+ * The HAL implementation should report the actual current state, which might
+ * transiently differ from the most recently requested state. Note, however, that
+ * the logic responsible for changing display states should generally live above
+ * the device layer, making it undesirable for the HAL implementation to spontaneously
+ * change display states.
+ *
+ * @return Current DisplayState of this Display.
+ */
+ DisplayState getDisplayState();
+
+ /**
+ * This call returns a handle to a frame buffer associated with the display.
+ *
+ * @return A handle to a frame buffer. The returned buffer may be locked and
+ * written to by software and/or GL. This buffer must be returned via
+ * a call to returnTargetBufferForDisplay() even if the display is no
+ * longer visible.
+ * @throws EvsResult::OWNERSHIP_LOST if a display is in DisplayState::DEAD.
+ * EvsResult::BUFFER_NOT_AVAILABLE if no buffer is available.
+ * EvsResult::UNDERLYING_SERVICE_ERROR for any other failures.
+ */
+ BufferDesc getTargetBuffer();
+
+ /**
+ * This call tells the display that the buffer is ready for display.
+ *
+ * The buffer is no longer valid for use by the client after this call.
+ * There is no maximum time the caller may hold onto the buffer before making this
+ * call. The buffer may be returned at any time and in any DisplayState, but all
+ * buffers are expected to be returned before the IEvsDisplay interface is destroyed.
+ *
+ * @param in buffer A buffer handle to the frame that is ready for display.
+ * @throws EvsResult::INVALID_ARG if a given buffer is unknown or invalid.
+ * EvsResult::OWNERSHIP_LOST if a display is in DisplayState::DEAD.
+ * EvsResult::UNDERLYING_SERVICE_ERROR for any other failures.
+ */
+ void returnTargetBufferForDisplay(in BufferDesc buffer);
+
+ /**
+ * Clients may set the display state to express their desired state.
+ *
+ * The HAL implementation must gracefully accept a request for any state while in
+ * any other state, although the response may be to defer or ignore the request. The display
+ * is defined to start in the NOT_VISIBLE state upon initialization. The client is
+ * then expected to request the VISIBLE_ON_NEXT_FRAME state, and then begin providing
+ * video. When the display is no longer required, the client is expected to request
+ * the NOT_VISIBLE state after passing the last video frame.
+ * Returns INVALID_ARG if the requested state is not a recognized value.
+ *
+ * @param in state Desired new DisplayState.
+ * @throws EvsResult::INVALID_ARG if a given state is invalid.
+ * EvsResult::OWNERSHIP_LOST if a display is in DisplayState::DEAD.
+ */
+ void setDisplayState(in DisplayState state);
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/IEvsEnumerator.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsEnumerator.aidl
new file mode 100644
index 0000000..8698700
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsEnumerator.aidl
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.CameraDesc;
+import android.hardware.automotive.evs.DisplayState;
+import android.hardware.automotive.evs.IEvsCamera;
+import android.hardware.automotive.evs.IEvsDisplay;
+import android.hardware.automotive.evs.IEvsEnumeratorStatusCallback;
+import android.hardware.automotive.evs.IEvsUltrasonicsArray;
+import android.hardware.automotive.evs.Stream;
+import android.hardware.automotive.evs.UltrasonicsArrayDesc;
+
+/**
+ * Provides the mechanism for EVS camera and ultrasonics array discovery
+ */
+@VintfStability
+interface IEvsEnumerator {
+ /**
+ * Return the specified IEvsCamera interface as no longer in use
+ *
+ * When the IEvsCamera object is no longer required, it must be released.
+ * NOTE: Video streaming must be cleanly stopped before making this call.
+ *
+ * @param in carCamera EvsCamera object to be closed.
+ * @throws EvsResult::INVALID_ARG if a given camera object is invalid.
+ */
+ void closeCamera(in IEvsCamera carCamera);
+
+ /**
+ * Return the specified IEvsDisplay interface as no longer in use
+ *
+ * When the IEvsDisplay object is no longer required, it must be released.
+ * NOTE: All buffers must have been returned to the display before making this call.
+ *
+ * @param in display EvsDisplay object to be closed.
+ */
+ void closeDisplay(in IEvsDisplay display);
+
+ /**
+ * Return the specified IEvsUltrasonicsArray interface as no longer in use
+ *
+ * When the IEvsUltrasonicsArray object is no longer required, it must be released.
+ * NOTE: Data streaming must be cleanly stopped before making this call.
+ *
+ * @param in evsUltrasonicsArray EvsUltrasonics array object to be closed.
+ */
+ void closeUltrasonicsArray(in IEvsUltrasonicsArray evsUltrasonicsArray);
+
+ /**
+ * Returns a list of all EVS cameras available to the system
+ *
+ * @return A list of cameras availale for EVS service.
+ * @throws EvsResult::PERMISSION_DENIED if the process is not permitted to enumerate
+ * camera devices.
+ */
+ CameraDesc[] getCameraList();
+
+ /**
+ * Returns a list of all EVS displays available to the system
+ *
+ * @return Identifiers of available displays.
+ */
+ byte[] getDisplayIdList();
+
+ /**
+ * This call requests the current state of the display
+ *
+ * If there is no open display, this returns DisplayState::NOT_OPEN. otherwise, it returns
+ * the actual state of the active display. This call is replicated on the IEvsEnumerator
+ * interface in order to allow secondary clients to monitor the state of the EVS display
+ * without acquiring exclusive ownership of the display.
+ *
+ * @return Current DisplayState of this Display.
+ * @throws EvsResult::OWNERSHIP_LOST if current display is inactive
+ * EvsResult::PERMISSION_DENIED if the process is not permitted to do this operation.
+ */
+ DisplayState getDisplayState();
+
+ /**
+ * Return a list of the stream configurations a target camera device supports
+ *
+ * @param in description A target camera descriptor
+ * @return A list of stream configurations supported by a given camera device
+ */
+ Stream[] getStreamList(in CameraDesc description);
+
+ /**
+ * Returns a list of all ultrasonics array available to the system.
+ * Will return an empty vector if ultrasonics is not supported.
+ *
+ * @return A list of ultrasonics available for EVS service.
+ */
+ UltrasonicsArrayDesc[] getUltrasonicsArrayList();
+
+ /**
+ * Tells whether this is EvsManager or HAL implementation.
+ *
+ * @return False for EvsManager implementations and true for all others.
+ */
+ boolean isHardware();
+
+ /**
+ * Gets the IEvsCamera associated with a cameraId from a CameraDesc
+ *
+ * Given a camera's unique cameraId from CameraDesc, returns the
+ * IEvsCamera interface associated with the specified camera. When
+ * done using the camera, the caller may release it by calling closeCamera().
+ *
+ * @param in cameraId A unique identifier of the camera.
+ * @param in streamCfg A stream configuration the client wants to use.
+ * @return EvsCamera object associated with a given cameraId.
+ * Returned object would be null if a camera device does not support a
+ * given stream configuration or is already configured differently by
+ * another client.
+ * @throws EvsResult::PERMISSION_DENIED if the process is not permitted to use camera
+ * devices.
+ * EveResult::INVALID_ARG if it fails to open a camera with a given id.
+ */
+ IEvsCamera openCamera(in String cameraId, in Stream streamCfg);
+
+ /**
+ * Get exclusive access to IEvsDisplay for the system
+ *
+ * There can be more than one EVS display objects for the system and this function
+ * requests access to the display identified by a given ID. If the target EVS display
+ * is not available or is already in use the old instance shall be closed and give
+ * the new caller exclusive access.
+ * When done using the display, the caller may release it by calling closeDisplay().
+ *
+ * @param in id Target display identifier.
+ * @return EvsDisplay object to be used.
+ * @throws EvsResult::INVALID_ARG if no display with a given id exists
+ */
+ IEvsDisplay openDisplay(in int id);
+
+ /**
+ * Gets the IEvsUltrasonicsArray associated with a ultrasonicsArrayId from a
+ * UltrasonicsDataDesc
+ *
+ * @param in ultrasonicsArrayId A unique identifier of the ultrasonic array.
+ * @return IEvsUltrasonicsArray object associated with a given ultrasonicsArrayId.
+ */
+ IEvsUltrasonicsArray openUltrasonicsArray(in String ultrasonicsArrayId);
+
+ /**
+ * Registers a callback to listen to devices' status changes
+ *
+ * @param in callback IEvsEnumeratorStatusCallback implementation
+ */
+ void registerStatusCallback(in IEvsEnumeratorStatusCallback callback);
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/IEvsEnumeratorStatusCallback.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsEnumeratorStatusCallback.aidl
new file mode 100644
index 0000000..26ccf72
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsEnumeratorStatusCallback.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.DeviceStatus;
+
+/**
+ * Implemented on client side to receive asynchronous notifications from
+ * IEvsEnumreator.
+ */
+@VintfStability
+oneway interface IEvsEnumeratorStatusCallback {
+ /**
+ * Receives calls from the HAL each time a status of camera devices is
+ * changed.
+ *
+ * @param in status A list of newly updated device status
+ */
+ void deviceStatusChanged(in DeviceStatus[] status);
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/IEvsUltrasonicsArray.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsUltrasonicsArray.aidl
new file mode 100644
index 0000000..40de313
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsUltrasonicsArray.aidl
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.IEvsUltrasonicsArrayStream;
+import android.hardware.automotive.evs.UltrasonicsArrayDesc;
+import android.hardware.automotive.evs.UltrasonicsDataFrameDesc;
+
+/**
+ * HAL interface for ultrasonics sensor array.
+ */
+@VintfStability
+interface IEvsUltrasonicsArray {
+ /**
+ * Notifies the UltrasonicsDataDesc is consumed that was received from
+ * IEvsUltrasonicsArrayStream
+ *
+ * @param in dataFrameDesc Ultrasonics data descriptor
+ */
+ void doneWithDataFrame(in UltrasonicsDataFrameDesc dataFrameDesc);
+
+ /**
+ * Returns the ultrasonic sensor array information
+ *
+ * @throws The description of this ultrasonic array. This must be the same
+ * value as reported by IEvsEnumerator::getUltrasonicsArrayList().
+ */
+ UltrasonicsArrayDesc getUltrasonicArrayInfo();
+
+ /**
+ * Specifies the depth of the buffer chain the ultrasonic sensors is
+ * asked to support
+ *
+ * Up to this many data frames may be held concurrently by the client of IEvsUltrasonicsArray.
+ * If this many frames have been delivered to the receiver without being returned
+ * by doneWithFrame, the stream must skip frames until a buffer is returned for reuse.
+ * It is legal for this call to come at any time, even while streams are already running,
+ * in which case buffers should be added or removed from the chain as appropriate.
+ * If no call is made to this entry point, the IEvsUltrasonicsArray must support at least one
+ * data frame by default. More is acceptable.
+ *
+ * @param in bufferCount Number of buffers the client of IEvsUltrasonicsArray may hold
+ * concurrently.
+ * @throws EvsResult::INVALID_ARG on invalid bufferCount.
+ */
+ void setMaxFramesInFlight(in int bufferCount);
+
+ /**
+ * Requests to start the stream
+ *
+ * @param in stream Implementation of IEvsUltrasonicsArrayStream.
+ * @throws EvsResult::STREAM_ALREADY_RUNNING if stream is already running
+ */
+ void startStream(in IEvsUltrasonicsArrayStream stream);
+
+ /**
+ * Requests to stop the delivery of the ultrasonic array data frames
+ *
+ * Because delivery is asynchronous, frames may continue to arrive for
+ * some time after this call returns. Each must be returned until the
+ * closure of the stream is signaled to the IEvsCameraStream.
+ * This function cannot fail and is ignored if the stream isn't running.
+ */
+ void stopStream();
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/IEvsUltrasonicsArrayStream.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsUltrasonicsArrayStream.aidl
new file mode 100644
index 0000000..bc31a6b
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/IEvsUltrasonicsArrayStream.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.EvsEventDesc;
+import android.hardware.automotive.evs.UltrasonicsDataFrameDesc;
+
+/**
+ * Implemented on client side to receive asynchronous ultrasonic data
+ * deliveries.
+ */
+@VintfStability
+interface IEvsUltrasonicsArrayStream {
+ /**
+ * Receives calls from the HAL each time a data frame is ready
+ *
+ * @param in dataFrameDesc Ultrasonic array data frame descriptor
+ */
+ oneway void deliverDataFrame(in UltrasonicsDataFrameDesc dataFrameDesc);
+
+ /**
+ * Receives calls from the HAL each time an event happens
+ *
+ * @param in event Event EVS event with possible event information
+ */
+ oneway void notify(in EvsEventDesc event);
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/ParameterRange.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/ParameterRange.aidl
new file mode 100644
index 0000000..b08fcbd
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/ParameterRange.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * Represent a valid range of CameraParam
+ */
+@VintfStability
+parcelable ParameterRange {
+ /**
+ * Lower bound of a valid value range
+ */
+ int min;
+ /**
+ * Upper bound of a valid value range
+ */
+ int max;
+ /**
+ * A value of unit increment
+ */
+ int step;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/Rotation.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/Rotation.aidl
new file mode 100644
index 0000000..dede39e
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/Rotation.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * Rotation:
+ *
+ * The required counterclockwise rotation of EVS camera stream and display.
+ */
+@VintfStability
+@Backing(type="int")
+enum Rotation {
+ /** No rotation */
+ ROTATION_0 = 0,
+ /** Rotate by 90 degree counterclockwise */
+ ROTATION_90 = 1,
+ /** Rotate by 180 degree counterclockwise */
+ ROTATION_180 = 2,
+ /** Rotate by 270 degree counterclockwise */
+ ROTATION_270 = 3
+
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/RotationQuaternion.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/RotationQuaternion.aidl
new file mode 100644
index 0000000..b80343b
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/RotationQuaternion.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * Structure for rotation expressed as quaternions.
+ * Convention used: Unit quaternion with hamilton convention.
+ */
+@VintfStability
+parcelable RotationQuaternion {
+ float x;
+ float y;
+ float z;
+ float w;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/SensorPose.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/SensorPose.aidl
new file mode 100644
index 0000000..26c3339
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/SensorPose.aidl
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.RotationQuaternion;
+import android.hardware.automotive.evs.Translation;
+
+/**
+ * Provides the orientation and location of a car sensor relative to the android automotive
+ * coordinate system:
+ * https://source.android.com/devices/sensors/sensor-types#auto_axes
+ * The sensor pose defines the transformation to be applied to the android automotive axes to
+ * obtain the sensor local axes.
+ * The pose consists of rotation, (specified as a quaternions) and translation
+ * (vector with x, y, z).
+ * This rotation and translation applied to the sensor data in the sensor's local coordinate
+ * system transform the data to the automotive coordinate system.
+ * i.e. loc = ( Rot * Psensor ) + Trans
+ * Here loc is a point in automotive coordinate system and Psensor is a point in the sensor's
+ * coordinate system.
+ * Example:
+ * For a sensor on the front bumper and on the left corner of the car with its X axis pointing to
+ * the front, the sensor is located at (-2, 4, 0) meters w.r.t android automotive axes and the
+ * sensor local axes has a rotation of 90 degrees counter-clockwise w.r.t android automotive axes
+ * when viewing the car from top on the +Z axis side:
+ *
+ * ↑X sensor
+ * Y←∘______
+ * | | front
+ * | car |
+ * | ↑Y |
+ * | ∘→X | rear
+ * |______|
+ *
+ * For this example the rotation and translation will be:
+ * Rotation = + 90 degrees around Z axis = (0.7071, 0, 0, 0.7071) as a unit quaternion.
+ * Translation = (-2, 4, 0) in meters = (-2000, 4000, 0) in milli-meters.
+ * Note: Every sensor type must specify its own pose.
+ */
+@VintfStability
+parcelable SensorPose {
+ /**
+ * Rotation part of the sensor pose, expressed as a unit quaternion.
+ */
+ RotationQuaternion rotation;
+ /**
+ * Translation part of the sensor pose, in (x, y, z) format with milli-meter units.
+ */
+ Translation translation;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/Stream.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/Stream.aidl
new file mode 100644
index 0000000..663ba22
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/Stream.aidl
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.Rotation;
+import android.hardware.automotive.evs.StreamType;
+import android.hardware.graphics.common.BufferUsage;
+import android.hardware.graphics.common.PixelFormat;
+
+/**
+ * Stream:
+ *
+ * Structure that describes a EVS Camera stream
+ */
+@VintfStability
+parcelable Stream {
+ /**
+ * Stream ID - a non-negative integer identifier for a stream.
+ *
+ * The identical stream ID must reference the same stream, with the same
+ * width/height/format, across consecutive calls to configureStreams.
+ *
+ * If previously-used stream ID is not used in a new call to
+ * configureStreams, then that stream is no longer active. Such a stream ID
+ * may be reused in a future configureStreams with a new
+ * width/height/format.
+ *
+ */
+ int id;
+ /**
+ * The type of the stream (input vs output, etc).
+ */
+ StreamType streamType;
+ /**
+ * The width in pixels of the buffers in this stream.
+ */
+ int width;
+ /**
+ * The height in pixels of the buffers in this stream.
+ */
+ int height;
+ /**
+ * The frame rate of this stream in frames-per-second
+ */
+ int framerate;
+ /**
+ * The pixel format form the buffers in this stream.
+ */
+ PixelFormat format;
+ /**
+ * The gralloc usage flags for this stream, as needed by the consumer of
+ * the stream.
+ */
+ BufferUsage usage;
+ /**
+ * The required output rotation of the stream.
+ *
+ * This must be inspected by HAL along with stream with and height.
+ */
+ Rotation rotation;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/StreamType.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/StreamType.aidl
new file mode 100644
index 0000000..c028a5c
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/StreamType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * StreamType:
+ *
+ * The type of the camera stream, which defines whether the EVS client device is
+ * the producer or the consumer for that stream, and how the buffers of the
+ * stream relate to the other streams.
+ */
+@VintfStability
+@Backing(type="int")
+enum StreamType {
+ /**
+ * This stream is an output stream; the EVS HAL device must fill buffers
+ * from this stream with newly captured or reprocessed image data.
+ */
+ OUTPUT = 0,
+
+ /**
+ * This stream is an input stream; the EVS HAL device must read buffers
+ * from this stream and send them through the camera processing pipeline,
+ * as if the buffer was a newly captured image from the imager.
+ */
+ INPUT = 1
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/Translation.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/Translation.aidl
new file mode 100644
index 0000000..14b14db
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/Translation.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+/**
+ * Structure for translation with x, y and z units.
+ */
+@VintfStability
+parcelable Translation {
+ float x;
+ float y;
+ float z;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicSensor.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicSensor.aidl
new file mode 100644
index 0000000..712411b
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicSensor.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.SensorPose;
+
+/**
+ * Structure that contains all information of an ultrasonic sensor.
+ */
+@VintfStability
+parcelable UltrasonicSensor {
+ /**
+ * Pose provides the orientation and location of the ultrasonic sensor within the car.
+ * The +Y axis points along the center of the beam spread the X axis to the right and the Z
+ * axis in the up direction.
+ */
+ SensorPose pose;
+ /**
+ * Maximum range of the sensor in milli-metres.
+ */
+ float maxRangeMm;
+ /**
+ * Half-angle of the angle of measurement of the sensor, relative to the
+ * sensor’s x axis, in radians.
+ */
+ float angleOfMeasurement;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicsArrayDesc.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicsArrayDesc.aidl
new file mode 100644
index 0000000..d4f0663
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicsArrayDesc.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.automotive.evs.UltrasonicSensor;
+
+/**
+ * Structure identifies and describes an ultrasonics array in the car.
+ *
+ * A ultrasonics array represents a group of ultrasonic sensors within the
+ * car. These may be sensors that are physically connected to the same hardware
+ * control unit or represent a logical group of sensors like front and back.
+ * The HAL is responsible for filling out this structure for each Ultrasonics
+ * Array.
+ */
+@VintfStability
+parcelable UltrasonicsArrayDesc {
+ /**
+ * Unique identifier for the ultrasonic array. This may be a path or name of the
+ * physical control device or a string identifying a logical group of sensors forming an array
+ * such as "front_array" and "back_array".
+ */
+ @utf8InCpp
+ String ultrasonicsArrayId;
+ /**
+ * Maximum number of readings (points on waveform) provided per sensor in
+ * each data frame. Used by client to pre-allocate required memory buffer for
+ * incoming data.
+ */
+ int maxReadingsPerSensorCount;
+ /**
+ * Maximum number of receiver sensors in a data frame. Must be between 1
+ * and sensorCount. Used by client to pre-allocate required memory buffer for
+ * incoming data.
+ */
+ int maxReceiversCount;
+ /**
+ * The order of sensors specified must be in clockwise order around the car, starting
+ * from front left-most sensor.
+ */
+ UltrasonicSensor[] sensors;
+}
diff --git a/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicsDataFrameDesc.aidl b/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicsDataFrameDesc.aidl
new file mode 100644
index 0000000..e546db9
--- /dev/null
+++ b/automotive/evs/aidl/android/hardware/automotive/evs/UltrasonicsDataFrameDesc.aidl
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.evs;
+
+import android.hardware.common.Ashmem;
+
+/**
+ * Structure that describes the data frame received from an ultrasonics array.
+ *
+ * Each data frame returned consists of received waveform signals from a subset
+ * of sensors in an array as indicated by the receiversIdList. The signal is
+ * transmitted at a particular time instant indicated by timestampNs from a
+ * subset of sensors in the array as provided in the transmittersIdList.
+ */
+@VintfStability
+parcelable UltrasonicsDataFrameDesc {
+ /**
+ * Timestamp of the start of the transmit signal for this data frame.
+ * Timestamp unit is nanoseconds and is obtained from android::elapsedRealtimeNanos().
+ * timeOfFlight readings are future-deltas to this timestamp.
+ */
+ long timestampNs;
+ /**
+ * Identifier of data frame. Used by implementation for managing multiple frames in flight.
+ */
+ int id;
+ /**
+ * List of indexes of sensors in range [0, sensorCount - 1] that
+ * transmitted the signal for this data frame.
+ */
+ byte[] transmittersIdList;
+ /**
+ * List of indexes of sensors in range [0, sensorCount - 1] that received
+ * the signal. The order of ids must match the order of the waveforms in the
+ * waveformsData.
+ * Size of list is upper bound by maxReceiversCount.
+ */
+ byte[] receiversIdList;
+ /**
+ * List of the number of readings corresponding to each ultrasonics sensor in
+ * the receiversIdList. Order of the readings count must match the order in
+ * receiversIdList.
+ * Size of list is upper bound by maxReadingsPerSensorCount.
+ */
+ int[] receiversReadingsCountList;
+ /**
+ * Shared memory object containing the waveforms data. Contains one waveform
+ * for each sensor specified in receiversIdList, in order.
+ * Each waveform is represented by a number of readings, which are sample
+ * points on the waveform. The number of readings for each waveform is as
+ * specified in the receiversReadingsCountList.
+ * Each reading is a pair of time Of flight and resonance.
+ * Time of flight (float): Time between transmit and receive signal in nanoseconds.
+ * Resonance (float): Resonance at time on waveform in range [0.0, 1.0].
+ *
+ * The structure of shared memory (example with 2 waveforms, each with 2 readings):
+ *
+ * Byte: | 0 | 1-4 | 5-8 | 9-12 | 13-16 || 17 | 18-21 | 22-25 | 26-29 | 30-33 |
+ * Data: | RecId1 | TOF1 | RES1 | TOF2 | RES2 || RecId2 | TOF1 | RES1 | TOF2 | RES2 |
+ * | Waveform1 || Waveform2 |
+ * Here:
+ * RecId : Receiver's Id. Order matches the receiversIdList, type uint8_t
+ * TOF : Time of flight, type float (4 bytes)
+ * RES : Resonance, type float (4 bytes)
+ * Note: All readings and waveforms are contigious with no padding.
+ */
+ Ashmem waveformsData;
+}
diff --git a/automotive/evs/aidl/impl/Android.bp b/automotive/evs/aidl/impl/Android.bp
new file mode 100644
index 0000000..7eb0116
--- /dev/null
+++ b/automotive/evs/aidl/impl/Android.bp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_defaults {
+ name: "EvsHalDefaults",
+ static_libs: [
+ "android.hardware.automotive.evs-V1-ndk",
+ "android.hardware.common-V2-ndk",
+ "android.hardware.graphics.common-V3-ndk",
+ ],
+ shared_libs: [
+ "libbase",
+ "liblog",
+ "libutils",
+ ],
+ cflags: [
+ "-Wall",
+ "-Wextra",
+ "-Werror",
+ "-Wthread-safety",
+ ],
+}
diff --git a/automotive/evs/aidl/impl/default/Android.bp b/automotive/evs/aidl/impl/default/Android.bp
new file mode 100644
index 0000000..dbe0314
--- /dev/null
+++ b/automotive/evs/aidl/impl/default/Android.bp
@@ -0,0 +1,36 @@
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+ name: "android.hardware.automotive.evs-aidl-default-service",
+ defaults: ["EvsHalDefaults"],
+ local_include_dirs: ["include"],
+ vintf_fragments: ["evs-default-service.xml"],
+ init_rc: ["evs-default-service.rc"],
+ vendor: true,
+ relative_install_path: "hw",
+ srcs: ["src/*.cpp"],
+ shared_libs: [
+ "libbinder_ndk",
+ ],
+}
diff --git a/automotive/evs/aidl/impl/default/evs-default-service.rc b/automotive/evs/aidl/impl/default/evs-default-service.rc
new file mode 100644
index 0000000..ea8e689
--- /dev/null
+++ b/automotive/evs/aidl/impl/default/evs-default-service.rc
@@ -0,0 +1,5 @@
+service vendor.evs-hal-default /vendor/bin/hw/android.hardware.automotive.evs-aidl-default-service
+ class early_hal
+ user automotive_evs
+ group automotive_evs
+ disabled
diff --git a/automotive/evs/aidl/impl/default/evs-default-service.xml b/automotive/evs/aidl/impl/default/evs-default-service.xml
new file mode 100644
index 0000000..96ff9f6
--- /dev/null
+++ b/automotive/evs/aidl/impl/default/evs-default-service.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.automotive.evs</name>
+ <transport>hwbinder</transport>
+ <version>1</version>
+ <interface>
+ <name>IEvsEnumerator</name>
+ <instance>hw/0</instance>
+ </interface>
+ </hal>
+</manifest>
diff --git a/automotive/evs/aidl/impl/default/include/DefaultEvsEnumerator.h b/automotive/evs/aidl/impl/default/include/DefaultEvsEnumerator.h
new file mode 100644
index 0000000..03a578d
--- /dev/null
+++ b/automotive/evs/aidl/impl/default/include/DefaultEvsEnumerator.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_evs_aidl_impl_evshal_include_DefaultEvsHal_H_
+#define android_hardware_automotive_evs_aidl_impl_evshal_include_DefaultEvsHal_H_
+
+#include <aidl/android/hardware/automotive/evs/BnEvsEnumerator.h>
+
+namespace aidl::android::hardware::automotive::evs::implementation {
+
+class DefaultEvsEnumerator final
+ : public ::aidl::android::hardware::automotive::evs::BnEvsEnumerator {
+ ::ndk::ScopedAStatus isHardware(bool* flag) override;
+ ::ndk::ScopedAStatus openCamera(
+ const std::string& cameraId,
+ const ::aidl::android::hardware::automotive::evs::Stream& streamConfig,
+ std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsCamera>* obj) override;
+ ::ndk::ScopedAStatus closeCamera(
+ const std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsCamera>& obj)
+ override;
+ ::ndk::ScopedAStatus getCameraList(
+ std::vector<::aidl::android::hardware::automotive::evs::CameraDesc>* list) override;
+ ::ndk::ScopedAStatus getStreamList(
+ const ::aidl::android::hardware::automotive::evs::CameraDesc& desc,
+ std::vector<::aidl::android::hardware::automotive::evs::Stream>* _aidl_return) override;
+ ::ndk::ScopedAStatus openDisplay(
+ int32_t displayId,
+ std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsDisplay>* obj) override;
+ ::ndk::ScopedAStatus closeDisplay(
+ const std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsDisplay>& obj)
+ override;
+ ::ndk::ScopedAStatus getDisplayIdList(std::vector<uint8_t>* list) override;
+ ::ndk::ScopedAStatus getDisplayState(
+ ::aidl::android::hardware::automotive::evs::DisplayState* state) override;
+ ::ndk::ScopedAStatus registerStatusCallback(
+ const std::shared_ptr<
+ ::aidl::android::hardware::automotive::evs::IEvsEnumeratorStatusCallback>&
+ callback) override;
+ ::ndk::ScopedAStatus openUltrasonicsArray(
+ const std::string& id,
+ std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArray>* obj)
+ override;
+ ::ndk::ScopedAStatus closeUltrasonicsArray(
+ const std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArray>&
+ arr) override;
+ ::ndk::ScopedAStatus getUltrasonicsArrayList(
+ std::vector<::aidl::android::hardware::automotive::evs::UltrasonicsArrayDesc>* list)
+ override;
+};
+
+} // namespace aidl::android::hardware::automotive::evs::implementation
+
+#endif // android_hardware_automotive_evs_aidl_impl_evshal_include_DefaultEvsHal_H_
diff --git a/automotive/evs/aidl/impl/default/src/DefaultEvsEnumerator.cpp b/automotive/evs/aidl/impl/default/src/DefaultEvsEnumerator.cpp
new file mode 100644
index 0000000..5a81d05
--- /dev/null
+++ b/automotive/evs/aidl/impl/default/src/DefaultEvsEnumerator.cpp
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// TODO(b/203661081): Remove below lines to disable compiler warnings.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-parameter"
+
+#define LOG_TAG "DefaultEvsEnumerator"
+
+#include <DefaultEvsEnumerator.h>
+
+namespace aidl::android::hardware::automotive::evs::implementation {
+
+using ::ndk::ScopedAStatus;
+
+ScopedAStatus DefaultEvsEnumerator::isHardware(bool* flag) {
+ // This returns true always.
+ *flag = true;
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::openCamera(const std::string& cameraId,
+ const Stream& streamConfig,
+ std::shared_ptr<IEvsCamera>* obj) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::closeCamera(const std::shared_ptr<IEvsCamera>& obj) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::getCameraList(std::vector<CameraDesc>* list) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::getStreamList(const CameraDesc& desc,
+ std::vector<Stream>* _aidl_return) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::openDisplay(int32_t displayId,
+ std::shared_ptr<IEvsDisplay>* obj) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::closeDisplay(const std::shared_ptr<IEvsDisplay>& state) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::getDisplayIdList(std::vector<uint8_t>* list) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::getDisplayState(DisplayState* state) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::registerStatusCallback(
+ const std::shared_ptr<IEvsEnumeratorStatusCallback>& callback) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::openUltrasonicsArray(
+ const std::string& id, std::shared_ptr<IEvsUltrasonicsArray>* obj) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::closeUltrasonicsArray(
+ const std::shared_ptr<IEvsUltrasonicsArray>& obj) {
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultEvsEnumerator::getUltrasonicsArrayList(
+ std::vector<UltrasonicsArrayDesc>* list) {
+ return ScopedAStatus::ok();
+}
+
+} // namespace aidl::android::hardware::automotive::evs::implementation
+
+#pragma clang diagnostic pop
diff --git a/automotive/evs/aidl/impl/default/src/service.cpp b/automotive/evs/aidl/impl/default/src/service.cpp
new file mode 100644
index 0000000..0a0913f
--- /dev/null
+++ b/automotive/evs/aidl/impl/default/src/service.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "EvsService"
+
+#include <DefaultEvsEnumerator.h>
+
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <utils/Log.h>
+
+using ::aidl::android::hardware::automotive::evs::implementation::DefaultEvsEnumerator;
+
+int main([[maybe_unused]] int argc, [[maybe_unused]] char* argv[]) {
+ std::shared_ptr<DefaultEvsEnumerator> vhal = ndk::SharedRefBase::make<DefaultEvsEnumerator>();
+
+ ALOGI("Registering as service...");
+ binder_exception_t err =
+ AServiceManager_addService(vhal->asBinder().get(), "android.hardware.automotive.evs");
+ if (err != EX_NONE) {
+ ALOGE("failed to register android.hardware.automotive.evs service, exception: %d", err);
+ return 1;
+ }
+
+ if (!ABinderProcess_setThreadPoolMaxThreadCount(1)) {
+ ALOGE("%s", "failed to set thread pool max thread count");
+ return 1;
+ }
+ ABinderProcess_startThreadPool();
+
+ ALOGI("Evs Service Ready");
+
+ ABinderProcess_joinThreadPool();
+
+ ALOGI("Evs Service Exiting");
+
+ return 0;
+}
diff --git a/automotive/evs/aidl/vts/Android.bp b/automotive/evs/aidl/vts/Android.bp
new file mode 100644
index 0000000..980c6d5
--- /dev/null
+++ b/automotive/evs/aidl/vts/Android.bp
@@ -0,0 +1,53 @@
+//
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package{
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses : ["hardware_interfaces_license"],
+}
+
+cc_test {
+name:
+ "VtsHalEvsTargetTest",
+ srcs: [
+ "*.cpp",
+ ],
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ shared_libs: [
+ "libbinder_ndk",
+ "libcamera_metadata",
+ "libui",
+ "libutils",
+ ],
+ static_libs: [
+ "android.hardware.automotive.evs@common-default-lib",
+ "android.hardware.automotive.evs-V1-ndk",
+ "android.hardware.common-V2-ndk",
+ "android.hardware.graphics.common-V3-ndk",
+ "libaidlcommonsupport",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/automotive/evs/aidl/vts/FrameHandler.cpp b/automotive/evs/aidl/vts/FrameHandler.cpp
new file mode 100644
index 0000000..bab832b
--- /dev/null
+++ b/automotive/evs/aidl/vts/FrameHandler.cpp
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "VtsHalEvsTest"
+
+#include "FrameHandler.h"
+#include "FormatConvert.h"
+
+#include <aidl/android/hardware/graphics/common/HardwareBufferDescription.h>
+#include <aidlcommonsupport/NativeHandle.h>
+#include <android-base/logging.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/GraphicBufferAllocator.h>
+
+using ::aidl::android::hardware::automotive::evs::BufferDesc;
+using ::aidl::android::hardware::automotive::evs::CameraDesc;
+using ::aidl::android::hardware::automotive::evs::EvsEventDesc;
+using ::aidl::android::hardware::automotive::evs::EvsEventType;
+using ::aidl::android::hardware::automotive::evs::IEvsCamera;
+using ::aidl::android::hardware::automotive::evs::IEvsDisplay;
+using ::aidl::android::hardware::graphics::common::HardwareBufferDescription;
+using ::ndk::ScopedAStatus;
+using std::chrono_literals::operator""s;
+
+FrameHandler::FrameHandler(const std::shared_ptr<IEvsCamera>& pCamera, const CameraDesc& cameraInfo,
+ const std::shared_ptr<IEvsDisplay>& pDisplay, BufferControlFlag mode)
+ : mCamera(pCamera), mCameraInfo(cameraInfo), mDisplay(pDisplay), mReturnMode(mode) {
+ // Nothing but member initialization here.
+}
+
+void FrameHandler::shutdown() {
+ // Make sure we're not still streaming
+ blockingStopStream();
+
+ // At this point, the receiver thread is no longer running, so we can safely drop
+ // our remote object references so they can be freed
+ mCamera = nullptr;
+ mDisplay = nullptr;
+}
+
+bool FrameHandler::startStream() {
+ // Tell the camera to start streaming
+ auto status = mCamera->startVideoStream(ref<FrameHandler>());
+ if (!status.isOk()) {
+ return false;
+ }
+
+ // Mark ourselves as running
+ mLock.lock();
+ mRunning = true;
+ mLock.unlock();
+
+ return true;
+}
+
+void FrameHandler::asyncStopStream() {
+ // Tell the camera to stop streaming.
+ // This will result in a null frame being delivered when the stream actually stops.
+ mCamera->stopVideoStream();
+}
+
+void FrameHandler::blockingStopStream() {
+ // Tell the stream to stop
+ asyncStopStream();
+
+ // Wait until the stream has actually stopped
+ std::unique_lock<std::mutex> lock(mEventLock);
+ if (mRunning) {
+ mEventSignal.wait(lock, [this]() { return !mRunning; });
+ }
+}
+
+bool FrameHandler::returnHeldBuffer() {
+ std::lock_guard<std::mutex> lock(mLock);
+
+ // Return the oldest buffer we're holding
+ if (mHeldBuffers.empty()) {
+ // No buffers are currently held
+ return false;
+ }
+
+ std::vector<BufferDesc> buffers = std::move(mHeldBuffers.front());
+ mHeldBuffers.pop();
+ mCamera->doneWithFrame(buffers);
+
+ return true;
+}
+
+bool FrameHandler::isRunning() {
+ std::lock_guard<std::mutex> lock(mLock);
+ return mRunning;
+}
+
+void FrameHandler::waitForFrameCount(unsigned frameCount) {
+ // Wait until we've seen at least the requested number of frames (could be more)
+ std::unique_lock<std::mutex> lock(mLock);
+ mFrameSignal.wait(lock, [this, frameCount]() { return mFramesReceived >= frameCount; });
+}
+
+void FrameHandler::getFramesCounters(unsigned* received, unsigned* displayed) {
+ std::lock_guard<std::mutex> lock(mLock);
+
+ if (received) {
+ *received = mFramesReceived;
+ }
+ if (displayed) {
+ *displayed = mFramesDisplayed;
+ }
+}
+
+ScopedAStatus FrameHandler::deliverFrame(const std::vector<BufferDesc>& buffers) {
+ mLock.lock();
+ // For VTS tests, FrameHandler uses a single frame among delivered frames.
+ auto bufferIdx = mFramesDisplayed % buffers.size();
+ auto& buffer = buffers[bufferIdx];
+ mLock.unlock();
+
+ // Store a dimension of a received frame.
+ mFrameWidth = buffer.buffer.description.width;
+ mFrameHeight = buffer.buffer.description.height;
+
+ // If we were given an opened display at construction time, then send the received
+ // image back down the camera.
+ bool displayed = false;
+ if (mDisplay) {
+ // Get the output buffer we'll use to display the imagery
+ BufferDesc tgtBuffer;
+ auto status = mDisplay->getTargetBuffer(&tgtBuffer);
+ if (!status.isOk()) {
+ printf("Didn't get target buffer - frame lost\n");
+ LOG(ERROR) << "Didn't get requested output buffer -- skipping this frame.";
+ } else {
+ // Copy the contents of the of buffer.memHandle into tgtBuffer
+ copyBufferContents(tgtBuffer, buffer);
+
+ // Send the target buffer back for display
+ auto status = mDisplay->returnTargetBufferForDisplay(tgtBuffer);
+ if (!status.isOk()) {
+ printf("AIDL error on display buffer (%d)- frame lost\n",
+ status.getServiceSpecificError());
+ LOG(ERROR) << "Error making the remote function call. AIDL said "
+ << status.getServiceSpecificError();
+ } else {
+ // Everything looks good!
+ // Keep track so tests or watch dogs can monitor progress
+ displayed = true;
+ }
+ }
+ }
+
+ mLock.lock();
+ // increases counters
+ ++mFramesReceived;
+ mFramesDisplayed += (int)displayed;
+ mLock.unlock();
+ mFrameSignal.notify_all();
+
+ switch (mReturnMode) {
+ case eAutoReturn:
+ // Send the camera buffer back now that the client has seen it
+ LOG(DEBUG) << "Calling doneWithFrame";
+ mCamera->doneWithFrame(buffers);
+ break;
+ case eNoAutoReturn:
+ // Hang onto the buffer handles for now -- the client will return it explicitly later
+ // mHeldBuffers.push(buffers);
+ break;
+ }
+
+ LOG(DEBUG) << "Frame handling complete";
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus FrameHandler::notify(const EvsEventDesc& event) {
+ // Local flag we use to keep track of when the stream is stopping
+ std::unique_lock<std::mutex> lock(mEventLock);
+ mLatestEventDesc.aType = event.aType;
+ mLatestEventDesc.payload[0] = event.payload[0];
+ mLatestEventDesc.payload[1] = event.payload[1];
+ if (mLatestEventDesc.aType == EvsEventType::STREAM_STOPPED) {
+ // Signal that the last frame has been received and the stream is stopped
+ mRunning = false;
+ } else if (mLatestEventDesc.aType == EvsEventType::PARAMETER_CHANGED) {
+ LOG(DEBUG) << "Camera parameter " << mLatestEventDesc.payload[0] << " is changed to "
+ << mLatestEventDesc.payload[1];
+ } else {
+ LOG(DEBUG) << "Received an event " << eventToString(mLatestEventDesc.aType);
+ }
+ lock.unlock();
+ mEventSignal.notify_one();
+
+ return ScopedAStatus::ok();
+}
+
+bool FrameHandler::copyBufferContents(const BufferDesc& tgtBuffer, const BufferDesc& srcBuffer) {
+ bool success = true;
+ const HardwareBufferDescription* pSrcDesc =
+ reinterpret_cast<const HardwareBufferDescription*>(&srcBuffer.buffer.description);
+ const HardwareBufferDescription* pTgtDesc =
+ reinterpret_cast<const HardwareBufferDescription*>(&tgtBuffer.buffer.description);
+
+ // Make sure we don't run off the end of either buffer
+ const unsigned width = std::min(pTgtDesc->width, pSrcDesc->width);
+ const unsigned height = std::min(pTgtDesc->height, pSrcDesc->height);
+
+ // FIXME: We duplicate file descriptors twice below; consider using TAKE_HANDLE
+ // instead of CLONE_HANDLE.
+ buffer_handle_t target = ::android::dupFromAidl(tgtBuffer.buffer.handle);
+ ::android::sp<android::GraphicBuffer> tgt = new android::GraphicBuffer(
+ target, android::GraphicBuffer::CLONE_HANDLE, pTgtDesc->width, pTgtDesc->height,
+ static_cast<android::PixelFormat>(pTgtDesc->format), pTgtDesc->layers,
+ static_cast<uint64_t>(pTgtDesc->usage), pTgtDesc->stride);
+
+ buffer_handle_t source = ::android::dupFromAidl(srcBuffer.buffer.handle);
+ ::android::sp<android::GraphicBuffer> src = new android::GraphicBuffer(
+ source, android::GraphicBuffer::CLONE_HANDLE, pSrcDesc->width, pSrcDesc->height,
+ static_cast<android::PixelFormat>(pSrcDesc->format), pSrcDesc->layers,
+ static_cast<uint64_t>(pSrcDesc->usage), pSrcDesc->stride);
+
+ // Lock our source buffer for reading (current expectation are for this to be NV21 format)
+ uint8_t* srcPixels = nullptr;
+ src->lock(GRALLOC_USAGE_SW_READ_OFTEN, (void**)&srcPixels);
+
+ // Lock our target buffer for writing (should be either RGBA8888 or BGRA8888 format)
+ uint32_t* tgtPixels = nullptr;
+ tgt->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)&tgtPixels);
+
+ if (srcPixels && tgtPixels) {
+ using namespace ::android::hardware::automotive::evs::common;
+ if (static_cast<android_pixel_format_t>(pTgtDesc->format) == HAL_PIXEL_FORMAT_RGBA_8888) {
+ if (static_cast<android_pixel_format_t>(pSrcDesc->format) ==
+ HAL_PIXEL_FORMAT_YCRCB_420_SP) { // 420SP == NV21
+ Utils::copyNV21toRGB32(width, height, srcPixels, tgtPixels, pTgtDesc->stride);
+ } else if (static_cast<android_pixel_format_t>(pSrcDesc->format) ==
+ HAL_PIXEL_FORMAT_YV12) { // YUV_420P == YV12
+ Utils::copyYV12toRGB32(width, height, srcPixels, tgtPixels, pTgtDesc->stride);
+ } else if (static_cast<android_pixel_format_t>(pSrcDesc->format) ==
+ HAL_PIXEL_FORMAT_YCBCR_422_I) { // YUYV
+ Utils::copyYUYVtoRGB32(width, height, srcPixels, pSrcDesc->stride, tgtPixels,
+ pTgtDesc->stride);
+ } else if (pSrcDesc->format == pTgtDesc->format) { // 32bit RGBA
+ Utils::copyMatchedInterleavedFormats(width, height, srcPixels, pSrcDesc->stride,
+ tgtPixels, pTgtDesc->stride,
+ tgtBuffer.pixelSizeBytes);
+ } else {
+ LOG(ERROR) << "Camera buffer format is not supported";
+ success = false;
+ }
+ } else if (static_cast<android_pixel_format_t>(pTgtDesc->format) ==
+ HAL_PIXEL_FORMAT_BGRA_8888) {
+ if (static_cast<android_pixel_format_t>(pSrcDesc->format) ==
+ HAL_PIXEL_FORMAT_YCRCB_420_SP) { // 420SP == NV21
+ Utils::copyNV21toBGR32(width, height, srcPixels, tgtPixels, pTgtDesc->stride);
+ } else if (static_cast<android_pixel_format_t>(pSrcDesc->format) ==
+ HAL_PIXEL_FORMAT_YV12) { // YUV_420P == YV12
+ Utils::copyYV12toBGR32(width, height, srcPixels, tgtPixels, pTgtDesc->stride);
+ } else if (static_cast<android_pixel_format_t>(pSrcDesc->format) ==
+ HAL_PIXEL_FORMAT_YCBCR_422_I) { // YUYV
+ Utils::copyYUYVtoBGR32(width, height, srcPixels, pSrcDesc->stride, tgtPixels,
+ pTgtDesc->stride);
+ } else if (pSrcDesc->format == pTgtDesc->format) { // 32bit RGBA
+ Utils::copyMatchedInterleavedFormats(width, height, srcPixels, pSrcDesc->stride,
+ tgtPixels, pTgtDesc->stride,
+ tgtBuffer.pixelSizeBytes);
+ } else {
+ LOG(ERROR) << "Camera buffer format is not supported";
+ success = false;
+ }
+ } else {
+ // We always expect 32 bit RGB for the display output for now. Is there a need for 565?
+ LOG(ERROR) << "Diplay buffer is always expected to be 32bit RGBA";
+ success = false;
+ }
+ } else {
+ LOG(ERROR) << "Failed to lock buffer contents for contents transfer";
+ success = false;
+ }
+
+ if (srcPixels) {
+ src->unlock();
+ }
+ if (tgtPixels) {
+ tgt->unlock();
+ }
+
+ return success;
+}
+
+void FrameHandler::getFrameDimension(unsigned* width, unsigned* height) {
+ if (width) {
+ *width = mFrameWidth;
+ }
+
+ if (height) {
+ *height = mFrameHeight;
+ }
+}
+
+bool FrameHandler::waitForEvent(const EvsEventDesc& aTargetEvent, EvsEventDesc& aReceivedEvent,
+ bool ignorePayload) {
+ // Wait until we get an expected parameter change event.
+ std::unique_lock<std::mutex> lock(mEventLock);
+ auto now = std::chrono::system_clock::now();
+ bool found = false;
+ while (!found) {
+ bool result = mEventSignal.wait_until(
+ lock, now + 5s, [this, aTargetEvent, ignorePayload, &aReceivedEvent, &found]() {
+ found = (mLatestEventDesc.aType == aTargetEvent.aType) &&
+ (ignorePayload ||
+ (mLatestEventDesc.payload[0] == aTargetEvent.payload[0] &&
+ mLatestEventDesc.payload[1] == aTargetEvent.payload[1]));
+
+ aReceivedEvent.aType = mLatestEventDesc.aType;
+ aReceivedEvent.payload[0] = mLatestEventDesc.payload[0];
+ aReceivedEvent.payload[1] = mLatestEventDesc.payload[1];
+ return found;
+ });
+
+ if (!result) {
+ LOG(WARNING) << "A timer is expired before a target event has happened.";
+ break;
+ }
+ }
+
+ return found;
+}
+
+const char* FrameHandler::eventToString(const EvsEventType aType) {
+ switch (aType) {
+ case EvsEventType::STREAM_STARTED:
+ return "STREAM_STARTED";
+ case EvsEventType::STREAM_STOPPED:
+ return "STREAM_STOPPED";
+ case EvsEventType::FRAME_DROPPED:
+ return "FRAME_DROPPED";
+ case EvsEventType::TIMEOUT:
+ return "TIMEOUT";
+ case EvsEventType::PARAMETER_CHANGED:
+ return "PARAMETER_CHANGED";
+ case EvsEventType::MASTER_RELEASED:
+ return "MASTER_RELEASED";
+ default:
+ return "Unknown";
+ }
+}
diff --git a/automotive/evs/aidl/vts/FrameHandler.h b/automotive/evs/aidl/vts/FrameHandler.h
new file mode 100644
index 0000000..0b959ab
--- /dev/null
+++ b/automotive/evs/aidl/vts/FrameHandler.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AUTOMOTIVE_EVS_VTS_FRAMEHANDLER_H
+#define AUTOMOTIVE_EVS_VTS_FRAMEHANDLER_H
+
+#include <aidl/android/hardware/automotive/evs/BnEvsCameraStream.h>
+#include <aidl/android/hardware/automotive/evs/EvsEventDesc.h>
+#include <aidl/android/hardware/automotive/evs/IEvsCamera.h>
+#include <aidl/android/hardware/automotive/evs/IEvsDisplay.h>
+
+#include <mutex>
+#include <queue>
+
+/*
+ * FrameHandler:
+ * This class can be used to receive camera imagery from an IEvsCamera implementation. Given an
+ * IEvsDisplay instance at startup, it will forward the received imagery to the display,
+ * providing a trivial implementation of a rear vew camera type application.
+ * Note that the video frames are delivered on a background thread, while the control interface
+ * is actuated from the applications foreground thread.
+ */
+class FrameHandler : public ::aidl::android::hardware::automotive::evs::BnEvsCameraStream {
+ public:
+ enum BufferControlFlag {
+ eAutoReturn,
+ eNoAutoReturn,
+ };
+
+ FrameHandler(
+ const std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsCamera>& pCamera,
+ const ::aidl::android::hardware::automotive::evs::CameraDesc& cameraInfo,
+ const std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsDisplay>&
+ pDisplay,
+ BufferControlFlag mode = eAutoReturn);
+ virtual ~FrameHandler() {
+ if (mCamera != nullptr) {
+ /* shutdown a camera explicitly */
+ shutdown();
+ }
+ }
+
+ void shutdown();
+ bool startStream();
+ void asyncStopStream();
+ void blockingStopStream();
+ bool returnHeldBuffer();
+ bool isRunning();
+ void waitForFrameCount(unsigned frameCount);
+ bool waitForEvent(const ::aidl::android::hardware::automotive::evs::EvsEventDesc& aTargetEvent,
+ ::aidl::android::hardware::automotive::evs::EvsEventDesc& aReceivedEvent,
+ bool ignorePayload = false);
+ void getFramesCounters(unsigned* received, unsigned* displayed);
+ void getFrameDimension(unsigned* width, unsigned* height);
+
+ private:
+ // Methods from ::aidl::android::hardware::automotive::evs::IEvsCameraStream follow.
+ ::ndk::ScopedAStatus deliverFrame(
+ const std::vector<::aidl::android::hardware::automotive::evs::BufferDesc>& buffer)
+ override;
+ ::ndk::ScopedAStatus notify(
+ const ::aidl::android::hardware::automotive::evs::EvsEventDesc& event) override;
+
+ // Local implementation details
+ bool copyBufferContents(
+ const ::aidl::android::hardware::automotive::evs::BufferDesc& tgtBuffer,
+ const ::aidl::android::hardware::automotive::evs::BufferDesc& srcBuffer);
+ const char* eventToString(const ::aidl::android::hardware::automotive::evs::EvsEventType aType);
+
+ std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsCamera> mCamera;
+ ::aidl::android::hardware::automotive::evs::CameraDesc mCameraInfo;
+ std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsDisplay> mDisplay;
+ BufferControlFlag mReturnMode;
+
+ // Since we get frames delivered to us asynchronously via the IEvsCameraStream interface,
+ // we need to protect all member variables that may be modified while we're streaming
+ // (ie: those below)
+ std::mutex mLock;
+ std::mutex mEventLock;
+ std::condition_variable mEventSignal;
+ std::condition_variable mFrameSignal;
+ std::queue<std::vector<::aidl::android::hardware::automotive::evs::BufferDesc>> mHeldBuffers;
+
+ bool mRunning = false;
+ unsigned mFramesReceived = 0; // Simple counter -- rolls over eventually!
+ unsigned mFramesDisplayed = 0; // Simple counter -- rolls over eventually!
+ unsigned mFrameWidth = 0;
+ unsigned mFrameHeight = 0;
+ ::aidl::android::hardware::automotive::evs::EvsEventDesc mLatestEventDesc;
+};
+
+#endif // AUTOMOTIVE_EVS_VTS_FRAMEHANDLER_H
diff --git a/automotive/evs/aidl/vts/FrameHandlerUltrasonics.cpp b/automotive/evs/aidl/vts/FrameHandlerUltrasonics.cpp
new file mode 100644
index 0000000..650f0ed
--- /dev/null
+++ b/automotive/evs/aidl/vts/FrameHandlerUltrasonics.cpp
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FrameHandlerUltrasonics.h"
+
+#include <aidl/android/hardware/automotive/evs/EvsEventDesc.h>
+#include <aidl/android/hardware/automotive/evs/EvsEventType.h>
+#include <aidl/android/hardware/automotive/evs/IEvsUltrasonicsArray.h>
+#include <aidl/android/hardware/automotive/evs/UltrasonicsDataFrameDesc.h>
+#include <android-base/logging.h>
+
+using ::aidl::android::hardware::automotive::evs::EvsEventDesc;
+using ::aidl::android::hardware::automotive::evs::EvsEventType;
+using ::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArray;
+using ::aidl::android::hardware::automotive::evs::UltrasonicsDataFrameDesc;
+using ::ndk::ScopedAStatus;
+
+namespace {
+
+// Struct used by SerializeWaveformData().
+struct WaveformData {
+ uint8_t receiverId;
+ std::vector<std::pair<float, float>> readings;
+};
+
+} // namespace
+
+FrameHandlerUltrasonics::FrameHandlerUltrasonics(
+ const std::shared_ptr<IEvsUltrasonicsArray>& pArray)
+ : mEvsUltrasonicsArray(pArray), mReceiveFramesCount(0) {
+ // Nothing but member initialization
+}
+
+ScopedAStatus FrameHandlerUltrasonics::notify(const EvsEventDesc& evsEvent) {
+ switch (evsEvent.aType) {
+ case EvsEventType::STREAM_STARTED:
+ case EvsEventType::STREAM_STOPPED:
+ case EvsEventType::FRAME_DROPPED:
+ case EvsEventType::TIMEOUT:
+ mReceivedEvents.emplace_back(evsEvent);
+ break;
+ default:
+ LOG(ERROR) << "Received unexpected event";
+ }
+
+ return ScopedAStatus::ok();
+}
+
+// De-serializes shared memory to vector of WaveformData.
+// TODO(b/149950362): Add a common library for serializing and deserializing waveform data.
+std::vector<WaveformData> DeSerializeWaveformData(std::vector<uint32_t> recvReadingsCountList,
+ uint8_t* pData) {
+ std::vector<WaveformData> waveformDataList(recvReadingsCountList.size());
+
+ for (int i = 0; i < waveformDataList.size(); i++) {
+ // Set Id
+ memcpy(&waveformDataList[i].receiverId, pData, sizeof(uint8_t));
+ pData += sizeof(uint8_t);
+
+ waveformDataList[i].readings.resize(recvReadingsCountList[i]);
+
+ for (auto& reading : waveformDataList[i].readings) {
+ // Set the time of flight.
+ memcpy(&reading.first, pData, sizeof(float));
+ pData += sizeof(float);
+
+ // Set the resonance.
+ memcpy(&reading.second, pData, sizeof(float));
+ pData += sizeof(float);
+ }
+ }
+ return waveformDataList;
+}
+
+bool DataFrameValidator(const UltrasonicsDataFrameDesc& /*dataFrameDesc*/) {
+ // TODO(b/214026378): implement a method to validate an ultrasonics data frame
+ (void)DeSerializeWaveformData;
+ return true;
+}
+
+ScopedAStatus FrameHandlerUltrasonics::deliverDataFrame(
+ const UltrasonicsDataFrameDesc& dataFrameDesc) {
+ LOG(DEBUG) << "FrameHandlerUltrasonics::receiveFrames";
+
+ mReceiveFramesCount++;
+
+ if (!DataFrameValidator(dataFrameDesc)) {
+ mAllFramesValid = false;
+ }
+
+ // Send done with data frame.
+ mEvsUltrasonicsArray->doneWithDataFrame(dataFrameDesc);
+ return ScopedAStatus::ok();
+}
+
+bool FrameHandlerUltrasonics::checkEventReceived(const EvsEventDesc& evsEvent) {
+ LOG(DEBUG) << "FrameHandlerUltrasonics::checkEventReceived";
+ int size = mReceivedEvents.size(); // work around
+ LOG(DEBUG) << "Received event number: " << size;
+ auto iter = find(mReceivedEvents.begin(), mReceivedEvents.end(), evsEvent);
+ return iter != mReceivedEvents.end();
+}
+
+int FrameHandlerUltrasonics::getReceiveFramesCount() {
+ return mReceiveFramesCount;
+}
+
+bool FrameHandlerUltrasonics::areAllFramesValid() {
+ return mAllFramesValid;
+}
diff --git a/automotive/evs/aidl/vts/FrameHandlerUltrasonics.h b/automotive/evs/aidl/vts/FrameHandlerUltrasonics.h
new file mode 100644
index 0000000..f853a00
--- /dev/null
+++ b/automotive/evs/aidl/vts/FrameHandlerUltrasonics.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AUTOMOTIVE_EVS_VTS_FRAMEHANDLERULTRASONICS_H
+#define AUTOMOTIVE_EVS_VTS_FRAMEHANDLERULTRASONICS_H
+
+#include <aidl/android/hardware/automotive/evs/BnEvsUltrasonicsArrayStream.h>
+#include <aidl/android/hardware/automotive/evs/IEvsUltrasonicsArray.h>
+
+#include <vector>
+
+class FrameHandlerUltrasonics
+ : public ::aidl::android::hardware::automotive::evs::BnEvsUltrasonicsArrayStream {
+ public:
+ FrameHandlerUltrasonics(
+ const std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArray>&
+ pArray);
+
+ // Implementation for ::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArrayStream
+ ::ndk::ScopedAStatus notify(
+ const ::aidl::android::hardware::automotive::evs::EvsEventDesc& event) override;
+ ::ndk::ScopedAStatus deliverDataFrame(
+ const ::aidl::android::hardware::automotive::evs::UltrasonicsDataFrameDesc& desc)
+ override;
+
+ bool checkEventReceived(
+ const ::aidl::android::hardware::automotive::evs::EvsEventDesc& evsEvent);
+ int getReceiveFramesCount();
+ bool areAllFramesValid();
+
+ private:
+ std::shared_ptr<::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArray>
+ mEvsUltrasonicsArray;
+ std::vector<::aidl::android::hardware::automotive::evs::EvsEventDesc> mReceivedEvents;
+ int mReceiveFramesCount;
+ bool mAllFramesValid = true;
+};
+
+#endif // AUTOMOTIVE_EVS_VTS_FRAMEHANDLERULTRASONICS_H
diff --git a/automotive/evs/aidl/vts/OWNERS b/automotive/evs/aidl/vts/OWNERS
new file mode 100644
index 0000000..a104f50
--- /dev/null
+++ b/automotive/evs/aidl/vts/OWNERS
@@ -0,0 +1,3 @@
+#Bug component : 853002
+ankitarora@google.com
+changyeon@google.com
diff --git a/automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp b/automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp
new file mode 100644
index 0000000..c709d40
--- /dev/null
+++ b/automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp
@@ -0,0 +1,2170 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FrameHandler.h"
+#include "FrameHandlerUltrasonics.h"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/automotive/evs/BufferDesc.h>
+#include <aidl/android/hardware/automotive/evs/CameraDesc.h>
+#include <aidl/android/hardware/automotive/evs/CameraParam.h>
+#include <aidl/android/hardware/automotive/evs/DisplayDesc.h>
+#include <aidl/android/hardware/automotive/evs/DisplayState.h>
+#include <aidl/android/hardware/automotive/evs/EvsEventDesc.h>
+#include <aidl/android/hardware/automotive/evs/EvsEventType.h>
+#include <aidl/android/hardware/automotive/evs/EvsResult.h>
+#include <aidl/android/hardware/automotive/evs/IEvsCamera.h>
+#include <aidl/android/hardware/automotive/evs/IEvsDisplay.h>
+#include <aidl/android/hardware/automotive/evs/IEvsEnumerator.h>
+#include <aidl/android/hardware/automotive/evs/IEvsUltrasonicsArray.h>
+#include <aidl/android/hardware/automotive/evs/ParameterRange.h>
+#include <aidl/android/hardware/automotive/evs/Stream.h>
+#include <aidl/android/hardware/automotive/evs/UltrasonicsArrayDesc.h>
+#include <aidl/android/hardware/common/NativeHandle.h>
+#include <aidl/android/hardware/graphics/common/HardwareBufferDescription.h>
+#include <aidl/android/hardware/graphics/common/PixelFormat.h>
+#include <aidlcommonsupport/NativeHandle.h>
+#include <android-base/logging.h>
+#include <android/binder_ibinder.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <android/binder_status.h>
+#include <system/camera_metadata.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/GraphicBufferAllocator.h>
+#include <utils/Timers.h>
+
+#include <deque>
+#include <thread>
+#include <unordered_set>
+
+namespace {
+
+// These values are called out in the EVS design doc (as of Mar 8, 2017)
+constexpr int kMaxStreamStartMilliseconds = 500;
+constexpr int kMinimumFramesPerSecond = 10;
+constexpr int kSecondsToMilliseconds = 1000;
+constexpr int kMillisecondsToMicroseconds = 1000;
+constexpr float kNanoToMilliseconds = 0.000001f;
+constexpr float kNanoToSeconds = 0.000000001f;
+
+/*
+ * Please note that this is different from what is defined in
+ * libhardware/modules/camera/3_4/metadata/types.h; this has one additional
+ * field to store a framerate.
+ */
+typedef struct {
+ int32_t id;
+ int32_t width;
+ int32_t height;
+ int32_t format;
+ int32_t direction;
+ int32_t framerate;
+} RawStreamConfig;
+constexpr size_t kStreamCfgSz = sizeof(RawStreamConfig) / sizeof(int32_t);
+
+} // namespace
+
+using ::aidl::android::hardware::automotive::evs::BufferDesc;
+using ::aidl::android::hardware::automotive::evs::CameraDesc;
+using ::aidl::android::hardware::automotive::evs::CameraParam;
+using ::aidl::android::hardware::automotive::evs::DisplayDesc;
+using ::aidl::android::hardware::automotive::evs::DisplayState;
+using ::aidl::android::hardware::automotive::evs::EvsEventDesc;
+using ::aidl::android::hardware::automotive::evs::EvsEventType;
+using ::aidl::android::hardware::automotive::evs::EvsResult;
+using ::aidl::android::hardware::automotive::evs::IEvsCamera;
+using ::aidl::android::hardware::automotive::evs::IEvsDisplay;
+using ::aidl::android::hardware::automotive::evs::IEvsEnumerator;
+using ::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArray;
+using ::aidl::android::hardware::automotive::evs::ParameterRange;
+using ::aidl::android::hardware::automotive::evs::Stream;
+using ::aidl::android::hardware::automotive::evs::UltrasonicsArrayDesc;
+using ::aidl::android::hardware::graphics::common::BufferUsage;
+using ::aidl::android::hardware::graphics::common::HardwareBufferDescription;
+using ::aidl::android::hardware::graphics::common::PixelFormat;
+using std::chrono_literals::operator""s;
+
+// The main test class for EVS
+class EvsAidlTest : public ::testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ // Make sure we can connect to the enumerator
+ std::string service_name = GetParam();
+ AIBinder* binder = AServiceManager_waitForService(service_name.data());
+ ASSERT_NE(binder, nullptr);
+ mEnumerator = IEvsEnumerator::fromBinder(::ndk::SpAIBinder(binder));
+ LOG(INFO) << "Test target service: " << service_name;
+
+ ASSERT_TRUE(mEnumerator->isHardware(&mIsHwModule).isOk());
+ }
+
+ virtual void TearDown() override {
+ // Attempt to close any active camera
+ for (auto&& cam : mActiveCameras) {
+ if (cam != nullptr) {
+ mEnumerator->closeCamera(cam);
+ }
+ }
+ mActiveCameras.clear();
+ }
+
+ protected:
+ void loadCameraList() {
+ // SetUp() must run first!
+ ASSERT_NE(mEnumerator, nullptr);
+
+ // Get the camera list
+ ASSERT_TRUE(mEnumerator->getCameraList(&mCameraInfo).isOk())
+ << "Failed to get a list of available cameras";
+ LOG(INFO) << "We have " << mCameraInfo.size() << " cameras.";
+ }
+
+ void loadUltrasonicsArrayList() {
+ // SetUp() must run first!
+ ASSERT_NE(mEnumerator, nullptr);
+
+ // Get the ultrasonics array list
+ ASSERT_TRUE(mEnumerator->getUltrasonicsArrayList(&mUltrasonicsArraysInfo).isOk())
+ << "Failed to get a list of available ultrasonics arrays";
+ LOG(INFO) << "We have " << mCameraInfo.size() << " ultrasonics arrays.";
+ }
+
+ bool isLogicalCamera(const camera_metadata_t* metadata) {
+ if (metadata == nullptr) {
+ // A logical camera device must have a valid camera metadata.
+ return false;
+ }
+
+ // Looking for LOGICAL_MULTI_CAMERA capability from metadata.
+ camera_metadata_ro_entry_t entry;
+ int rc = find_camera_metadata_ro_entry(metadata, ANDROID_REQUEST_AVAILABLE_CAPABILITIES,
+ &entry);
+ if (rc != 0) {
+ // No capabilities are found.
+ return false;
+ }
+
+ for (size_t i = 0; i < entry.count; ++i) {
+ uint8_t cap = entry.data.u8[i];
+ if (cap == ANDROID_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ std::unordered_set<std::string> getPhysicalCameraIds(const std::string& id, bool& flag) {
+ std::unordered_set<std::string> physicalCameras;
+ const auto it = std::find_if(mCameraInfo.begin(), mCameraInfo.end(),
+ [&id](const CameraDesc& desc) { return id == desc.id; });
+ if (it == mCameraInfo.end()) {
+ // Unknown camera is requested. Return an empty list.
+ return physicalCameras;
+ }
+
+ const camera_metadata_t* metadata = reinterpret_cast<camera_metadata_t*>(&it->metadata[0]);
+ flag = isLogicalCamera(metadata);
+ if (!flag) {
+ // EVS assumes that the device w/o a valid metadata is a physical
+ // device.
+ LOG(INFO) << id << " is not a logical camera device.";
+ physicalCameras.insert(id);
+ return physicalCameras;
+ }
+
+ // Look for physical camera identifiers
+ camera_metadata_ro_entry entry;
+ int rc = find_camera_metadata_ro_entry(metadata, ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS,
+ &entry);
+ if (rc != 0) {
+ LOG(ERROR) << "No physical camera ID is found for a logical camera device";
+ }
+
+ const uint8_t* ids = entry.data.u8;
+ size_t start = 0;
+ for (size_t i = 0; i < entry.count; ++i) {
+ if (ids[i] == '\0') {
+ if (start != i) {
+ std::string id(reinterpret_cast<const char*>(ids + start));
+ physicalCameras.insert(id);
+ }
+ start = i + 1;
+ }
+ }
+
+ LOG(INFO) << id << " consists of " << physicalCameras.size() << " physical camera devices";
+ return physicalCameras;
+ }
+
+ Stream getFirstStreamConfiguration(camera_metadata_t* metadata) {
+ Stream targetCfg = {};
+ camera_metadata_entry_t streamCfgs;
+ if (!find_camera_metadata_entry(metadata, ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS,
+ &streamCfgs)) {
+ // Stream configurations are found in metadata
+ RawStreamConfig* ptr = reinterpret_cast<RawStreamConfig*>(streamCfgs.data.i32);
+ for (unsigned offset = 0; offset < streamCfgs.count; offset += kStreamCfgSz) {
+ if (ptr->direction == ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT &&
+ ptr->format == HAL_PIXEL_FORMAT_RGBA_8888) {
+ targetCfg.width = ptr->width;
+ targetCfg.height = ptr->height;
+ targetCfg.format = static_cast<PixelFormat>(ptr->format);
+ break;
+ }
+ ++ptr;
+ }
+ }
+
+ return targetCfg;
+ }
+
+ // Every test needs access to the service
+ std::shared_ptr<IEvsEnumerator> mEnumerator;
+ // Empty unless/util loadCameraList() is called
+ std::vector<CameraDesc> mCameraInfo;
+ // boolean to tell current module under testing is HW module implementation
+ // or not
+ bool mIsHwModule;
+ // A list of active camera handles that are need to be cleaned up
+ std::deque<std::shared_ptr<IEvsCamera>> mActiveCameras;
+ // Empty unless/util loadUltrasonicsArrayList() is called
+ std::vector<UltrasonicsArrayDesc> mUltrasonicsArraysInfo;
+ // A list of active ultrasonics array handles that are to be cleaned up
+ std::deque<std::weak_ptr<IEvsUltrasonicsArray>> mActiveUltrasonicsArrays;
+};
+
+// Test cases, their implementations, and corresponding requirements are
+// documented at go/aae-evs-public-api-test.
+
+/*
+ * CameraOpenClean:
+ * Opens each camera reported by the enumerator and then explicitly closes it via a
+ * call to closeCamera. Then repeats the test to ensure all cameras can be reopened.
+ */
+TEST_P(EvsAidlTest, CameraOpenClean) {
+ LOG(INFO) << "Starting CameraOpenClean test";
+
+ // Get the camera list
+ loadCameraList();
+
+ // Open and close each camera twice
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ auto devices = getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (mIsHwModule && isLogicalCam) {
+ LOG(INFO) << "Skip a logical device, " << cam.id << " for HW target.";
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ for (int pass = 0; pass < 2; pass++) {
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ ASSERT_NE(pCam, nullptr);
+
+ CameraDesc cameraInfo;
+ for (auto&& devName : devices) {
+ ASSERT_TRUE(pCam->getPhysicalCameraInfo(devName, &cameraInfo).isOk());
+ EXPECT_EQ(devName, cameraInfo.id);
+ }
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam);
+
+ // Verify that this camera self-identifies correctly
+ ASSERT_TRUE(pCam->getCameraInfo(&cameraInfo).isOk());
+ EXPECT_EQ(cam.id, cameraInfo.id);
+
+ // Verify methods for extended info
+ const auto id = 0xFFFFFFFF; // meaningless id
+ std::vector<uint8_t> values;
+ auto status = pCam->setExtendedInfo(id, values);
+ if (isLogicalCam) {
+ EXPECT_TRUE(!status.isOk() && status.getServiceSpecificError() ==
+ static_cast<int>(EvsResult::NOT_SUPPORTED));
+ } else {
+ EXPECT_TRUE(status.isOk());
+ }
+
+ status = pCam->getExtendedInfo(id, &values);
+ if (isLogicalCam) {
+ EXPECT_TRUE(!status.isOk() && status.getServiceSpecificError() ==
+ static_cast<int>(EvsResult::NOT_SUPPORTED));
+ } else {
+ EXPECT_TRUE(status.isOk());
+ }
+
+ // Explicitly close the camera so resources are released right away
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.clear();
+ }
+ }
+}
+
+/*
+ * CameraOpenAggressive:
+ * Opens each camera reported by the enumerator twice in a row without an intervening closeCamera
+ * call. This ensures that the intended "aggressive open" behavior works. This is necessary for
+ * the system to be tolerant of shutdown/restart race conditions.
+ */
+TEST_P(EvsAidlTest, CameraOpenAggressive) {
+ LOG(INFO) << "Starting CameraOpenAggressive test";
+
+ // Get the camera list
+ loadCameraList();
+
+ // Open and close each camera twice
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (mIsHwModule && isLogicalCam) {
+ LOG(INFO) << "Skip a logical device, " << cam.id << " for HW target.";
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ mActiveCameras.clear();
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ EXPECT_NE(pCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam);
+
+ // Verify that this camera self-identifies correctly
+ CameraDesc cameraInfo;
+ ASSERT_TRUE(pCam->getCameraInfo(&cameraInfo).isOk());
+ EXPECT_EQ(cam.id, cameraInfo.id);
+
+ std::shared_ptr<IEvsCamera> pCam2;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam2).isOk());
+ EXPECT_NE(pCam2, nullptr);
+ EXPECT_NE(pCam, pCam2);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam2);
+
+ auto status = pCam->setMaxFramesInFlight(2);
+ if (mIsHwModule) {
+ // Verify that the old camera rejects calls via HW module.
+ EXPECT_TRUE(!status.isOk() && status.getServiceSpecificError() ==
+ static_cast<int>(EvsResult::OWNERSHIP_LOST));
+ } else {
+ // default implementation supports multiple clients.
+ EXPECT_TRUE(status.isOk());
+ }
+
+ // Close the superseded camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.pop_front();
+
+ // Verify that the second camera instance self-identifies correctly
+ ASSERT_TRUE(pCam2->getCameraInfo(&cameraInfo).isOk());
+ EXPECT_EQ(cam.id, cameraInfo.id);
+
+ // Close the second camera instance
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam2).isOk());
+ mActiveCameras.pop_front();
+ }
+
+ // Sleep here to ensure the destructor cleanup has time to run so we don't break follow on tests
+ sleep(1); // I hate that this is an arbitrary time to wait. :( b/36122635
+}
+
+/*
+ * CameraStreamPerformance:
+ * Measure and qualify the stream start up time and streaming frame rate of each reported camera
+ */
+TEST_P(EvsAidlTest, CameraStreamPerformance) {
+ LOG(INFO) << "Starting CameraStreamPerformance test";
+
+ // Get the camera list
+ loadCameraList();
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ auto devices = getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (mIsHwModule && isLogicalCam) {
+ LOG(INFO) << "Skip a logical device " << cam.id;
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ EXPECT_NE(pCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam);
+
+ // Set up a frame receiver object which will fire up its own thread
+ std::shared_ptr<FrameHandler> frameHandler =
+ std::make_shared<FrameHandler>(pCam, cam, nullptr, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Start the camera's video stream
+ nsecs_t start = systemTime(SYSTEM_TIME_MONOTONIC);
+ ASSERT_TRUE(frameHandler->startStream());
+
+ // Ensure the first frame arrived within the expected time
+ frameHandler->waitForFrameCount(1);
+ nsecs_t firstFrame = systemTime(SYSTEM_TIME_MONOTONIC);
+ nsecs_t timeToFirstFrame = systemTime(SYSTEM_TIME_MONOTONIC) - start;
+
+ // Extra delays are expected when we attempt to start a video stream on
+ // the logical camera device. The amount of delay is expected the
+ // number of physical camera devices multiplied by
+ // kMaxStreamStartMilliseconds at most.
+ EXPECT_LE(nanoseconds_to_milliseconds(timeToFirstFrame),
+ kMaxStreamStartMilliseconds * devices.size());
+ printf("%s: Measured time to first frame %0.2f ms\n", cam.id.data(),
+ timeToFirstFrame * kNanoToMilliseconds);
+ LOG(INFO) << cam.id << ": Measured time to first frame " << std::scientific
+ << timeToFirstFrame * kNanoToMilliseconds << " ms.";
+
+ // Check aspect ratio
+ unsigned width = 0, height = 0;
+ frameHandler->getFrameDimension(&width, &height);
+ EXPECT_GE(width, height);
+
+ // Wait a bit, then ensure we get at least the required minimum number of frames
+ sleep(5);
+ nsecs_t end = systemTime(SYSTEM_TIME_MONOTONIC);
+
+ // Even when the camera pointer goes out of scope, the FrameHandler object will
+ // keep the stream alive unless we tell it to shutdown.
+ // Also note that the FrameHandle and the Camera have a mutual circular reference, so
+ // we have to break that cycle in order for either of them to get cleaned up.
+ frameHandler->shutdown();
+
+ unsigned framesReceived = 0;
+ frameHandler->getFramesCounters(&framesReceived, nullptr);
+ framesReceived = framesReceived - 1; // Back out the first frame we already waited for
+ nsecs_t runTime = end - firstFrame;
+ float framesPerSecond = framesReceived / (runTime * kNanoToSeconds);
+ printf("Measured camera rate %3.2f fps\n", framesPerSecond);
+ LOG(INFO) << "Measured camera rate " << std::scientific << framesPerSecond << " fps.";
+ EXPECT_GE(framesPerSecond, kMinimumFramesPerSecond);
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.clear();
+ }
+}
+
+/*
+ * CameraStreamBuffering:
+ * Ensure the camera implementation behaves properly when the client holds onto buffers for more
+ * than one frame time. The camera must cleanly skip frames until the client is ready again.
+ */
+TEST_P(EvsAidlTest, CameraStreamBuffering) {
+ LOG(INFO) << "Starting CameraStreamBuffering test";
+
+ // Arbitrary constant (should be > 1 and not too big)
+ static const unsigned int kBuffersToHold = 6;
+
+ // Get the camera list
+ loadCameraList();
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (mIsHwModule && isLogicalCam) {
+ LOG(INFO) << "Skip a logical device " << cam.id << " for HW target.";
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ EXPECT_NE(pCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam);
+
+ // Ask for a very large number of buffers in flight to ensure it errors correctly
+ auto badResult = pCam->setMaxFramesInFlight(0xFFFFFFFF);
+ EXPECT_TRUE(!badResult.isOk() && badResult.getServiceSpecificError() ==
+ static_cast<int>(EvsResult::BUFFER_NOT_AVAILABLE));
+
+ // Now ask for exactly two buffers in flight as we'll test behavior in that case
+ ASSERT_TRUE(pCam->setMaxFramesInFlight(kBuffersToHold).isOk());
+
+ // Set up a frame receiver object which will fire up its own thread.
+ std::shared_ptr<FrameHandler> frameHandler =
+ std::make_shared<FrameHandler>(pCam, cam, nullptr, FrameHandler::eNoAutoReturn);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Start the camera's video stream
+ ASSERT_TRUE(frameHandler->startStream());
+
+ // Check that the video stream stalls once we've gotten exactly the number of buffers
+ // we requested since we told the frameHandler not to return them.
+ sleep(1); // 1 second should be enough for at least 5 frames to be delivered worst case
+ unsigned framesReceived = 0;
+ frameHandler->getFramesCounters(&framesReceived, nullptr);
+ ASSERT_EQ(kBuffersToHold, framesReceived) << "Stream didn't stall at expected buffer limit";
+
+ // Give back one buffer
+ ASSERT_TRUE(frameHandler->returnHeldBuffer());
+
+ // Once we return a buffer, it shouldn't take more than 1/10 second to get a new one
+ // filled since we require 10fps minimum -- but give a 10% allowance just in case.
+ usleep(110 * kMillisecondsToMicroseconds);
+ frameHandler->getFramesCounters(&framesReceived, nullptr);
+ EXPECT_EQ(kBuffersToHold + 1, framesReceived) << "Stream should've resumed";
+
+ // Even when the camera pointer goes out of scope, the FrameHandler object will
+ // keep the stream alive unless we tell it to shutdown.
+ // Also note that the FrameHandle and the Camera have a mutual circular reference, so
+ // we have to break that cycle in order for either of them to get cleaned up.
+ frameHandler->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.clear();
+ }
+}
+
+/*
+ * CameraToDisplayRoundTrip:
+ * End to end test of data flowing from the camera to the display. Each delivered frame of camera
+ * imagery is simply copied to the display buffer and presented on screen. This is the one test
+ * which a human could observe to see the operation of the system on the physical display.
+ */
+TEST_P(EvsAidlTest, CameraToDisplayRoundTrip) {
+ LOG(INFO) << "Starting CameraToDisplayRoundTrip test";
+
+ // Get the camera list
+ loadCameraList();
+
+ // Request available display IDs
+ uint8_t targetDisplayId = 0;
+ std::vector<uint8_t> displayIds;
+ ASSERT_TRUE(mEnumerator->getDisplayIdList(&displayIds).isOk());
+ EXPECT_GT(displayIds.size(), 0);
+ targetDisplayId = displayIds[0];
+
+ // Request exclusive access to the first EVS display
+ std::shared_ptr<IEvsDisplay> pDisplay;
+ ASSERT_TRUE(mEnumerator->openDisplay(targetDisplayId, &pDisplay).isOk());
+ EXPECT_NE(pDisplay, nullptr);
+ LOG(INFO) << "Display " << targetDisplayId << " is in use.";
+
+ // Get the display descriptor
+ DisplayDesc displayDesc;
+ ASSERT_TRUE(pDisplay->getDisplayInfo(&displayDesc).isOk());
+ LOG(INFO) << " Resolution: " << displayDesc.width << "x" << displayDesc.height;
+ ASSERT_GT(displayDesc.width, 0);
+ ASSERT_GT(displayDesc.height, 0);
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (mIsHwModule && isLogicalCam) {
+ LOG(INFO) << "Skip a logical device " << cam.id << " for HW target.";
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ EXPECT_NE(pCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam);
+
+ // Set up a frame receiver object which will fire up its own thread.
+ std::shared_ptr<FrameHandler> frameHandler =
+ std::make_shared<FrameHandler>(pCam, cam, pDisplay, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Activate the display
+ ASSERT_TRUE(pDisplay->setDisplayState(DisplayState::VISIBLE_ON_NEXT_FRAME).isOk());
+
+ // Start the camera's video stream
+ ASSERT_TRUE(frameHandler->startStream());
+
+ // Wait a while to let the data flow
+ static const int kSecondsToWait = 5;
+ const int streamTimeMs =
+ kSecondsToWait * kSecondsToMilliseconds - kMaxStreamStartMilliseconds;
+ const unsigned minimumFramesExpected =
+ streamTimeMs * kMinimumFramesPerSecond / kSecondsToMilliseconds;
+ sleep(kSecondsToWait);
+ unsigned framesReceived = 0;
+ unsigned framesDisplayed = 0;
+ frameHandler->getFramesCounters(&framesReceived, &framesDisplayed);
+ EXPECT_EQ(framesReceived, framesDisplayed);
+ EXPECT_GE(framesDisplayed, minimumFramesExpected);
+
+ // Turn off the display (yes, before the stream stops -- it should be handled)
+ ASSERT_TRUE(pDisplay->setDisplayState(DisplayState::NOT_VISIBLE).isOk());
+
+ // Shut down the streamer
+ frameHandler->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.clear();
+ }
+
+ // Explicitly release the display
+ ASSERT_TRUE(mEnumerator->closeDisplay(pDisplay).isOk());
+}
+
+/*
+ * MultiCameraStream:
+ * Verify that each client can start and stop video streams on the same
+ * underlying camera.
+ */
+TEST_P(EvsAidlTest, MultiCameraStream) {
+ LOG(INFO) << "Starting MultiCameraStream test";
+
+ if (mIsHwModule) {
+ // This test is not for HW module implementation.
+ return;
+ }
+
+ // Get the camera list
+ loadCameraList();
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ // Create two camera clients.
+ std::shared_ptr<IEvsCamera> pCam0;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam0).isOk());
+ EXPECT_NE(pCam0, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam0);
+
+ std::shared_ptr<IEvsCamera> pCam1;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam1).isOk());
+ EXPECT_NE(pCam1, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam1);
+
+ // Set up per-client frame receiver objects which will fire up its own thread
+ std::shared_ptr<FrameHandler> frameHandler0 =
+ std::make_shared<FrameHandler>(pCam0, cam, nullptr, FrameHandler::eAutoReturn);
+ std::shared_ptr<FrameHandler> frameHandler1 =
+ std::make_shared<FrameHandler>(pCam1, cam, nullptr, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandler0, nullptr);
+ EXPECT_NE(frameHandler1, nullptr);
+
+ // Start the camera's video stream via client 0
+ ASSERT_TRUE(frameHandler0->startStream());
+ ASSERT_TRUE(frameHandler1->startStream());
+
+ // Ensure the stream starts
+ frameHandler0->waitForFrameCount(1);
+ frameHandler1->waitForFrameCount(1);
+
+ nsecs_t firstFrame = systemTime(SYSTEM_TIME_MONOTONIC);
+
+ // Wait a bit, then ensure both clients get at least the required minimum number of frames
+ sleep(5);
+ nsecs_t end = systemTime(SYSTEM_TIME_MONOTONIC);
+ unsigned framesReceived0 = 0, framesReceived1 = 0;
+ frameHandler0->getFramesCounters(&framesReceived0, nullptr);
+ frameHandler1->getFramesCounters(&framesReceived1, nullptr);
+ framesReceived0 = framesReceived0 - 1; // Back out the first frame we already waited for
+ framesReceived1 = framesReceived1 - 1; // Back out the first frame we already waited for
+ nsecs_t runTime = end - firstFrame;
+ float framesPerSecond0 = framesReceived0 / (runTime * kNanoToSeconds);
+ float framesPerSecond1 = framesReceived1 / (runTime * kNanoToSeconds);
+ LOG(INFO) << "Measured camera rate " << std::scientific << framesPerSecond0 << " fps and "
+ << framesPerSecond1 << " fps";
+ EXPECT_GE(framesPerSecond0, kMinimumFramesPerSecond);
+ EXPECT_GE(framesPerSecond1, kMinimumFramesPerSecond);
+
+ // Shutdown one client
+ frameHandler0->shutdown();
+
+ // Read frame counters again
+ frameHandler0->getFramesCounters(&framesReceived0, nullptr);
+ frameHandler1->getFramesCounters(&framesReceived1, nullptr);
+
+ // Wait a bit again
+ sleep(5);
+ unsigned framesReceivedAfterStop0 = 0, framesReceivedAfterStop1 = 0;
+ frameHandler0->getFramesCounters(&framesReceivedAfterStop0, nullptr);
+ frameHandler1->getFramesCounters(&framesReceivedAfterStop1, nullptr);
+ EXPECT_EQ(framesReceived0, framesReceivedAfterStop0);
+ EXPECT_LT(framesReceived1, framesReceivedAfterStop1);
+
+ // Shutdown another
+ frameHandler1->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam0).isOk());
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam1).isOk());
+ mActiveCameras.clear();
+
+ // TODO(b/145459970, b/145457727): below sleep() is added to ensure the
+ // destruction of active camera objects; this may be related with two
+ // issues.
+ sleep(1);
+ }
+}
+
+/*
+ * CameraParameter:
+ * Verify that a client can adjust a camera parameter.
+ */
+TEST_P(EvsAidlTest, CameraParameter) {
+ LOG(INFO) << "Starting CameraParameter test";
+
+ // Get the camera list
+ loadCameraList();
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (isLogicalCam) {
+ // TODO(b/145465724): Support camera parameter programming on
+ // logical devices.
+ LOG(INFO) << "Skip a logical device " << cam.id;
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ // Create a camera client
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ EXPECT_NE(pCam, nullptr);
+
+ // Store a camera
+ mActiveCameras.push_back(pCam);
+
+ // Get the parameter list
+ std::vector<CameraParam> cmds;
+ ASSERT_TRUE(pCam->getParameterList(&cmds).isOk());
+ if (cmds.size() < 1) {
+ continue;
+ }
+
+ // Set up per-client frame receiver objects which will fire up its own thread
+ std::shared_ptr<FrameHandler> frameHandler =
+ std::make_shared<FrameHandler>(pCam, cam, nullptr, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Start the camera's video stream
+ ASSERT_TRUE(frameHandler->startStream());
+
+ // Ensure the stream starts
+ frameHandler->waitForFrameCount(1);
+
+ // Set current client is the primary client
+ ASSERT_TRUE(pCam->setPrimaryClient().isOk());
+ for (auto& cmd : cmds) {
+ // Get a valid parameter value range
+ ParameterRange range;
+ ASSERT_TRUE(pCam->getIntParameterRange(cmd, &range).isOk());
+
+ std::vector<int32_t> values;
+ if (cmd == CameraParam::ABSOLUTE_FOCUS) {
+ // Try to turn off auto-focus
+ ASSERT_TRUE(pCam->setIntParameter(CameraParam::AUTO_FOCUS, 0, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(v, 0);
+ }
+ }
+
+ // Try to program a parameter with a random value [minVal, maxVal]
+ int32_t val0 = range.min + (std::rand() % (range.max - range.min));
+
+ // Rounding down
+ val0 = val0 - (val0 % range.step);
+ values.clear();
+ ASSERT_TRUE(pCam->setIntParameter(cmd, val0, &values).isOk());
+
+ values.clear();
+ ASSERT_TRUE(pCam->getIntParameter(cmd, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(val0, v) << "Values are not matched.";
+ }
+ }
+ ASSERT_TRUE(pCam->unsetPrimaryClient().isOk());
+
+ // Shutdown
+ frameHandler->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.clear();
+ }
+}
+
+/*
+ * CameraPrimaryClientRelease
+ * Verify that non-primary client gets notified when the primary client either
+ * terminates or releases a role.
+ */
+TEST_P(EvsAidlTest, CameraPrimaryClientRelease) {
+ LOG(INFO) << "Starting CameraPrimaryClientRelease test";
+
+ if (mIsHwModule) {
+ // This test is not for HW module implementation.
+ return;
+ }
+
+ // Get the camera list
+ loadCameraList();
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (isLogicalCam) {
+ // TODO(b/145465724): Support camera parameter programming on
+ // logical devices.
+ LOG(INFO) << "Skip a logical device " << cam.id;
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ // Create two camera clients.
+ std::shared_ptr<IEvsCamera> pPrimaryCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pPrimaryCam).isOk());
+ EXPECT_NE(pPrimaryCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pPrimaryCam);
+
+ std::shared_ptr<IEvsCamera> pSecondaryCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pSecondaryCam).isOk());
+ EXPECT_NE(pSecondaryCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pSecondaryCam);
+
+ // Set up per-client frame receiver objects which will fire up its own thread
+ std::shared_ptr<FrameHandler> frameHandlerPrimary = std::make_shared<FrameHandler>(
+ pPrimaryCam, cam, nullptr, FrameHandler::eAutoReturn);
+ std::shared_ptr<FrameHandler> frameHandlerSecondary = std::make_shared<FrameHandler>(
+ pSecondaryCam, cam, nullptr, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandlerPrimary, nullptr);
+ EXPECT_NE(frameHandlerSecondary, nullptr);
+
+ // Set one client as the primary client
+ ASSERT_TRUE(pPrimaryCam->setPrimaryClient().isOk());
+
+ // Try to set another client as the primary client.
+ ASSERT_FALSE(pSecondaryCam->setPrimaryClient().isOk());
+
+ // Start the camera's video stream via a primary client client.
+ ASSERT_TRUE(frameHandlerPrimary->startStream());
+
+ // Ensure the stream starts
+ frameHandlerPrimary->waitForFrameCount(1);
+
+ // Start the camera's video stream via another client
+ ASSERT_TRUE(frameHandlerSecondary->startStream());
+
+ // Ensure the stream starts
+ frameHandlerSecondary->waitForFrameCount(1);
+
+ // Non-primary client expects to receive a primary client role relesed
+ // notification.
+ EvsEventDesc aTargetEvent = {};
+ EvsEventDesc aNotification = {};
+
+ bool listening = false;
+ std::mutex eventLock;
+ std::condition_variable eventCond;
+ std::thread listener =
+ std::thread([&aNotification, &frameHandlerSecondary, &listening, &eventCond]() {
+ // Notify that a listening thread is running.
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::MASTER_RELEASED;
+ if (!frameHandlerSecondary->waitForEvent(aTargetEvent, aNotification, true)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a listening thread starts.
+ std::unique_lock<std::mutex> lock(eventLock);
+ auto timer = std::chrono::system_clock::now();
+ while (!listening) {
+ timer += 1s;
+ eventCond.wait_until(lock, timer);
+ }
+ lock.unlock();
+
+ // Release a primary client role.
+ ASSERT_TRUE(pPrimaryCam->unsetPrimaryClient().isOk());
+
+ // Join a listening thread.
+ if (listener.joinable()) {
+ listener.join();
+ }
+
+ // Verify change notifications.
+ ASSERT_EQ(EvsEventType::MASTER_RELEASED, static_cast<EvsEventType>(aNotification.aType));
+
+ // Non-primary becomes a primary client.
+ ASSERT_TRUE(pSecondaryCam->setPrimaryClient().isOk());
+
+ // Previous primary client fails to become a primary client.
+ ASSERT_FALSE(pPrimaryCam->setPrimaryClient().isOk());
+
+ listening = false;
+ listener = std::thread([&aNotification, &frameHandlerPrimary, &listening, &eventCond]() {
+ // Notify that a listening thread is running.
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::MASTER_RELEASED;
+ if (!frameHandlerPrimary->waitForEvent(aTargetEvent, aNotification, true)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a listening thread starts.
+ timer = std::chrono::system_clock::now();
+ lock.lock();
+ while (!listening) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ // Closing current primary client.
+ frameHandlerSecondary->shutdown();
+
+ // Join a listening thread.
+ if (listener.joinable()) {
+ listener.join();
+ }
+
+ // Verify change notifications.
+ ASSERT_EQ(EvsEventType::MASTER_RELEASED, static_cast<EvsEventType>(aNotification.aType));
+
+ // Closing streams.
+ frameHandlerPrimary->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pPrimaryCam).isOk());
+ ASSERT_TRUE(mEnumerator->closeCamera(pSecondaryCam).isOk());
+ mActiveCameras.clear();
+ }
+}
+
+/*
+ * MultiCameraParameter:
+ * Verify that primary and non-primary clients behave as expected when they try to adjust
+ * camera parameters.
+ */
+TEST_P(EvsAidlTest, MultiCameraParameter) {
+ LOG(INFO) << "Starting MultiCameraParameter test";
+
+ if (mIsHwModule) {
+ // This test is not for HW module implementation.
+ return;
+ }
+
+ // Get the camera list
+ loadCameraList();
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (isLogicalCam) {
+ // TODO(b/145465724): Support camera parameter programming on
+ // logical devices.
+ LOG(INFO) << "Skip a logical device " << cam.id;
+ continue;
+ }
+
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ // Create two camera clients.
+ std::shared_ptr<IEvsCamera> pPrimaryCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pPrimaryCam).isOk());
+ EXPECT_NE(pPrimaryCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pPrimaryCam);
+
+ std::shared_ptr<IEvsCamera> pSecondaryCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pSecondaryCam).isOk());
+ EXPECT_NE(pSecondaryCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pSecondaryCam);
+
+ // Get the parameter list
+ std::vector<CameraParam> camPrimaryCmds, camSecondaryCmds;
+ ASSERT_TRUE(pPrimaryCam->getParameterList(&camPrimaryCmds).isOk());
+ ASSERT_TRUE(pSecondaryCam->getParameterList(&camSecondaryCmds).isOk());
+ if (camPrimaryCmds.size() < 1 || camSecondaryCmds.size() < 1) {
+ // Skip a camera device if it does not support any parameter.
+ continue;
+ }
+
+ // Set up per-client frame receiver objects which will fire up its own thread
+ std::shared_ptr<FrameHandler> frameHandlerPrimary = std::make_shared<FrameHandler>(
+ pPrimaryCam, cam, nullptr, FrameHandler::eAutoReturn);
+ std::shared_ptr<FrameHandler> frameHandlerSecondary = std::make_shared<FrameHandler>(
+ pSecondaryCam, cam, nullptr, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandlerPrimary, nullptr);
+ EXPECT_NE(frameHandlerSecondary, nullptr);
+
+ // Set one client as the primary client.
+ ASSERT_TRUE(pPrimaryCam->setPrimaryClient().isOk());
+
+ // Try to set another client as the primary client.
+ ASSERT_FALSE(pSecondaryCam->setPrimaryClient().isOk());
+
+ // Start the camera's video stream via a primary client client.
+ ASSERT_TRUE(frameHandlerPrimary->startStream());
+
+ // Ensure the stream starts
+ frameHandlerPrimary->waitForFrameCount(1);
+
+ // Start the camera's video stream via another client
+ ASSERT_TRUE(frameHandlerSecondary->startStream());
+
+ // Ensure the stream starts
+ frameHandlerSecondary->waitForFrameCount(1);
+
+ int32_t val0 = 0;
+ std::vector<int32_t> values;
+ EvsEventDesc aNotification0 = {};
+ EvsEventDesc aNotification1 = {};
+ for (auto& cmd : camPrimaryCmds) {
+ // Get a valid parameter value range
+ ParameterRange range;
+ ASSERT_TRUE(pPrimaryCam->getIntParameterRange(cmd, &range).isOk());
+ if (cmd == CameraParam::ABSOLUTE_FOCUS) {
+ // Try to turn off auto-focus
+ values.clear();
+ ASSERT_TRUE(
+ pPrimaryCam->setIntParameter(CameraParam::AUTO_FOCUS, 0, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(v, 0);
+ }
+ }
+
+ // Calculate a parameter value to program.
+ val0 = range.min + (std::rand() % (range.max - range.min));
+ val0 = val0 - (val0 % range.step);
+
+ // Prepare and start event listeners.
+ bool listening0 = false;
+ bool listening1 = false;
+ std::condition_variable eventCond;
+ std::thread listener0 = std::thread([cmd, val0, &aNotification0, &frameHandlerPrimary,
+ &listening0, &listening1, &eventCond]() {
+ listening0 = true;
+ if (listening1) {
+ eventCond.notify_all();
+ }
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(cmd);
+ aTargetEvent.payload[1] = val0;
+ if (!frameHandlerPrimary->waitForEvent(aTargetEvent, aNotification0)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+ std::thread listener1 = std::thread([cmd, val0, &aNotification1, &frameHandlerSecondary,
+ &listening0, &listening1, &eventCond]() {
+ listening1 = true;
+ if (listening0) {
+ eventCond.notify_all();
+ }
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(cmd);
+ aTargetEvent.payload[1] = val0;
+ if (!frameHandlerSecondary->waitForEvent(aTargetEvent, aNotification1)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a listening thread starts.
+ std::mutex eventLock;
+ std::unique_lock<std::mutex> lock(eventLock);
+ auto timer = std::chrono::system_clock::now();
+ while (!listening0 || !listening1) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ // Try to program a parameter
+ values.clear();
+ ASSERT_TRUE(pPrimaryCam->setIntParameter(cmd, val0, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(val0, v) << "Values are not matched.";
+ }
+
+ // Join a listening thread.
+ if (listener0.joinable()) {
+ listener0.join();
+ }
+ if (listener1.joinable()) {
+ listener1.join();
+ }
+
+ // Verify a change notification
+ ASSERT_EQ(EvsEventType::PARAMETER_CHANGED,
+ static_cast<EvsEventType>(aNotification0.aType));
+ ASSERT_EQ(EvsEventType::PARAMETER_CHANGED,
+ static_cast<EvsEventType>(aNotification1.aType));
+ ASSERT_EQ(cmd, static_cast<CameraParam>(aNotification0.payload[0]));
+ ASSERT_EQ(cmd, static_cast<CameraParam>(aNotification1.payload[0]));
+ for (auto&& v : values) {
+ ASSERT_EQ(v, static_cast<int32_t>(aNotification0.payload[1]));
+ ASSERT_EQ(v, static_cast<int32_t>(aNotification1.payload[1]));
+ }
+
+ // Clients expects to receive a parameter change notification
+ // whenever a primary client client adjusts it.
+ values.clear();
+ ASSERT_TRUE(pPrimaryCam->getIntParameter(cmd, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(val0, v) << "Values are not matched.";
+ }
+ }
+
+ // Try to adjust a parameter via non-primary client
+ values.clear();
+ ASSERT_FALSE(pSecondaryCam->setIntParameter(camSecondaryCmds[0], val0, &values).isOk());
+
+ // Non-primary client attempts to be a primary client
+ ASSERT_FALSE(pSecondaryCam->setPrimaryClient().isOk());
+
+ // Primary client retires from a primary client role
+ bool listening = false;
+ std::condition_variable eventCond;
+ std::thread listener =
+ std::thread([&aNotification0, &frameHandlerSecondary, &listening, &eventCond]() {
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::MASTER_RELEASED;
+ if (!frameHandlerSecondary->waitForEvent(aTargetEvent, aNotification0, true)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ std::mutex eventLock;
+ auto timer = std::chrono::system_clock::now();
+ std::unique_lock<std::mutex> lock(eventLock);
+ while (!listening) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ ASSERT_TRUE(pPrimaryCam->unsetPrimaryClient().isOk());
+
+ if (listener.joinable()) {
+ listener.join();
+ }
+ ASSERT_EQ(EvsEventType::MASTER_RELEASED, static_cast<EvsEventType>(aNotification0.aType));
+
+ // Try to adjust a parameter after being retired
+ values.clear();
+ ASSERT_FALSE(pPrimaryCam->setIntParameter(camPrimaryCmds[0], val0, &values).isOk());
+
+ // Non-primary client becomes a primary client
+ ASSERT_TRUE(pSecondaryCam->setPrimaryClient().isOk());
+
+ // Try to adjust a parameter via new primary client
+ for (auto& cmd : camSecondaryCmds) {
+ // Get a valid parameter value range
+ ParameterRange range;
+ ASSERT_TRUE(pSecondaryCam->getIntParameterRange(cmd, &range).isOk());
+
+ values.clear();
+ if (cmd == CameraParam::ABSOLUTE_FOCUS) {
+ // Try to turn off auto-focus
+ values.clear();
+ ASSERT_TRUE(
+ pSecondaryCam->setIntParameter(CameraParam::AUTO_FOCUS, 0, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(v, 0);
+ }
+ }
+
+ // Calculate a parameter value to program. This is being rounding down.
+ val0 = range.min + (std::rand() % (range.max - range.min));
+ val0 = val0 - (val0 % range.step);
+
+ // Prepare and start event listeners.
+ bool listening0 = false;
+ bool listening1 = false;
+ std::condition_variable eventCond;
+ std::thread listener0 = std::thread([&]() {
+ listening0 = true;
+ if (listening1) {
+ eventCond.notify_all();
+ }
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(cmd);
+ aTargetEvent.payload[1] = val0;
+ if (!frameHandlerPrimary->waitForEvent(aTargetEvent, aNotification0)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+ std::thread listener1 = std::thread([&]() {
+ listening1 = true;
+ if (listening0) {
+ eventCond.notify_all();
+ }
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(cmd);
+ aTargetEvent.payload[1] = val0;
+ if (!frameHandlerSecondary->waitForEvent(aTargetEvent, aNotification1)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a listening thread starts.
+ std::mutex eventLock;
+ std::unique_lock<std::mutex> lock(eventLock);
+ auto timer = std::chrono::system_clock::now();
+ while (!listening0 || !listening1) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ // Try to program a parameter
+ values.clear();
+ ASSERT_TRUE(pSecondaryCam->setIntParameter(cmd, val0, &values).isOk());
+
+ // Clients expects to receive a parameter change notification
+ // whenever a primary client client adjusts it.
+ values.clear();
+ ASSERT_TRUE(pSecondaryCam->getIntParameter(cmd, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(val0, v) << "Values are not matched.";
+ }
+
+ // Join a listening thread.
+ if (listener0.joinable()) {
+ listener0.join();
+ }
+ if (listener1.joinable()) {
+ listener1.join();
+ }
+
+ // Verify a change notification
+ ASSERT_EQ(EvsEventType::PARAMETER_CHANGED,
+ static_cast<EvsEventType>(aNotification0.aType));
+ ASSERT_EQ(EvsEventType::PARAMETER_CHANGED,
+ static_cast<EvsEventType>(aNotification1.aType));
+ ASSERT_EQ(cmd, static_cast<CameraParam>(aNotification0.payload[0]));
+ ASSERT_EQ(cmd, static_cast<CameraParam>(aNotification1.payload[0]));
+ for (auto&& v : values) {
+ ASSERT_EQ(v, static_cast<int32_t>(aNotification0.payload[1]));
+ ASSERT_EQ(v, static_cast<int32_t>(aNotification1.payload[1]));
+ }
+ }
+
+ // New primary client retires from the role
+ ASSERT_TRUE(pSecondaryCam->unsetPrimaryClient().isOk());
+
+ // Shutdown
+ frameHandlerPrimary->shutdown();
+ frameHandlerSecondary->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pPrimaryCam).isOk());
+ ASSERT_TRUE(mEnumerator->closeCamera(pSecondaryCam).isOk());
+ mActiveCameras.clear();
+ }
+}
+
+/*
+ * HighPriorityCameraClient:
+ * EVS client, which owns the display, is priortized and therefore can take over
+ * a primary client role from other EVS clients without the display.
+ */
+TEST_P(EvsAidlTest, HighPriorityCameraClient) {
+ LOG(INFO) << "Starting HighPriorityCameraClient test";
+
+ if (mIsHwModule) {
+ // This test is not for HW module implementation.
+ return;
+ }
+
+ // Get the camera list
+ loadCameraList();
+
+ // Request available display IDs
+ uint8_t targetDisplayId = 0;
+ std::vector<uint8_t> displayIds;
+ ASSERT_TRUE(mEnumerator->getDisplayIdList(&displayIds).isOk());
+ EXPECT_GT(displayIds.size(), 0);
+ targetDisplayId = displayIds[0];
+
+ // Request exclusive access to the EVS display
+ std::shared_ptr<IEvsDisplay> pDisplay;
+ ASSERT_TRUE(mEnumerator->openDisplay(targetDisplayId, &pDisplay).isOk());
+ EXPECT_NE(pDisplay, nullptr);
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ // Create two clients
+ std::shared_ptr<IEvsCamera> pCam0;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam0).isOk());
+ EXPECT_NE(pCam0, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam0);
+
+ std::shared_ptr<IEvsCamera> pCam1;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam1).isOk());
+ EXPECT_NE(pCam1, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam1);
+
+ // Get the parameter list; this test will use the first command in both
+ // lists.
+ std::vector<CameraParam> cam0Cmds, cam1Cmds;
+ ASSERT_TRUE(pCam0->getParameterList(&cam0Cmds).isOk());
+ ASSERT_TRUE(pCam1->getParameterList(&cam1Cmds).isOk());
+ if (cam0Cmds.size() < 1 || cam1Cmds.size() < 1) {
+ // Cannot execute this test.
+ return;
+ }
+
+ // Set up a frame receiver object which will fire up its own thread.
+ std::shared_ptr<FrameHandler> frameHandler0 =
+ std::make_shared<FrameHandler>(pCam0, cam, nullptr, FrameHandler::eAutoReturn);
+ std::shared_ptr<FrameHandler> frameHandler1 =
+ std::make_shared<FrameHandler>(pCam1, cam, nullptr, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandler0, nullptr);
+ EXPECT_NE(frameHandler1, nullptr);
+
+ // Activate the display
+ ASSERT_TRUE(pDisplay->setDisplayState(DisplayState::VISIBLE_ON_NEXT_FRAME).isOk());
+
+ // Start the camera's video stream
+ ASSERT_TRUE(frameHandler0->startStream());
+ ASSERT_TRUE(frameHandler1->startStream());
+
+ // Ensure the stream starts
+ frameHandler0->waitForFrameCount(1);
+ frameHandler1->waitForFrameCount(1);
+
+ // Client 1 becomes a primary client and programs a parameter.
+
+ // Get a valid parameter value range
+ ParameterRange range;
+ ASSERT_TRUE(pCam1->getIntParameterRange(cam1Cmds[0], &range).isOk());
+
+ // Client1 becomes a primary client
+ ASSERT_TRUE(pCam1->setPrimaryClient().isOk());
+
+ std::vector<int32_t> values;
+ EvsEventDesc aTargetEvent = {};
+ EvsEventDesc aNotification = {};
+ bool listening = false;
+ std::mutex eventLock;
+ std::condition_variable eventCond;
+ if (cam1Cmds[0] == CameraParam::ABSOLUTE_FOCUS) {
+ std::thread listener =
+ std::thread([&frameHandler0, &aNotification, &listening, &eventCond] {
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(CameraParam::AUTO_FOCUS);
+ aTargetEvent.payload[1] = 0;
+ if (!frameHandler0->waitForEvent(aTargetEvent, aNotification)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a lister starts.
+ std::unique_lock<std::mutex> lock(eventLock);
+ auto timer = std::chrono::system_clock::now();
+ while (!listening) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ // Try to turn off auto-focus
+ ASSERT_TRUE(pCam1->setIntParameter(CameraParam::AUTO_FOCUS, 0, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(v, 0);
+ }
+
+ // Join a listener
+ if (listener.joinable()) {
+ listener.join();
+ }
+
+ // Make sure AUTO_FOCUS is off.
+ ASSERT_EQ(static_cast<EvsEventType>(aNotification.aType),
+ EvsEventType::PARAMETER_CHANGED);
+ }
+
+ // Try to program a parameter with a random value [minVal, maxVal] after
+ // rounding it down.
+ int32_t val0 = range.min + (std::rand() % (range.max - range.min));
+ val0 = val0 - (val0 % range.step);
+
+ std::thread listener = std::thread(
+ [&frameHandler1, &aNotification, &listening, &eventCond, &cam1Cmds, val0] {
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(cam1Cmds[0]);
+ aTargetEvent.payload[1] = val0;
+ if (!frameHandler1->waitForEvent(aTargetEvent, aNotification)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a lister starts.
+ listening = false;
+ std::unique_lock<std::mutex> lock(eventLock);
+ auto timer = std::chrono::system_clock::now();
+ while (!listening) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ values.clear();
+ ASSERT_TRUE(pCam1->setIntParameter(cam1Cmds[0], val0, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(val0, v);
+ }
+
+ // Join a listener
+ if (listener.joinable()) {
+ listener.join();
+ }
+
+ // Verify a change notification
+ ASSERT_EQ(static_cast<EvsEventType>(aNotification.aType), EvsEventType::PARAMETER_CHANGED);
+ ASSERT_EQ(static_cast<CameraParam>(aNotification.payload[0]), cam1Cmds[0]);
+ for (auto&& v : values) {
+ ASSERT_EQ(v, static_cast<int32_t>(aNotification.payload[1]));
+ }
+
+ listener = std::thread([&frameHandler1, &aNotification, &listening, &eventCond] {
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::MASTER_RELEASED;
+ if (!frameHandler1->waitForEvent(aTargetEvent, aNotification, true)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a lister starts.
+ listening = false;
+ lock.lock();
+ timer = std::chrono::system_clock::now();
+ while (!listening) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ // Client 0 steals a primary client role
+ ASSERT_TRUE(pCam0->forcePrimaryClient(pDisplay).isOk());
+
+ // Join a listener
+ if (listener.joinable()) {
+ listener.join();
+ }
+
+ ASSERT_EQ(static_cast<EvsEventType>(aNotification.aType), EvsEventType::MASTER_RELEASED);
+
+ // Client 0 programs a parameter
+ val0 = range.min + (std::rand() % (range.max - range.min));
+
+ // Rounding down
+ val0 = val0 - (val0 % range.step);
+
+ if (cam0Cmds[0] == CameraParam::ABSOLUTE_FOCUS) {
+ std::thread listener =
+ std::thread([&frameHandler1, &aNotification, &listening, &eventCond] {
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(CameraParam::AUTO_FOCUS);
+ aTargetEvent.payload[1] = 0;
+ if (!frameHandler1->waitForEvent(aTargetEvent, aNotification)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a lister starts.
+ std::unique_lock<std::mutex> lock(eventLock);
+ auto timer = std::chrono::system_clock::now();
+ while (!listening) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ // Try to turn off auto-focus
+ values.clear();
+ ASSERT_TRUE(pCam0->setIntParameter(CameraParam::AUTO_FOCUS, 0, &values).isOk());
+ for (auto&& v : values) {
+ EXPECT_EQ(v, 0);
+ }
+
+ // Join a listener
+ if (listener.joinable()) {
+ listener.join();
+ }
+
+ // Make sure AUTO_FOCUS is off.
+ ASSERT_EQ(static_cast<EvsEventType>(aNotification.aType),
+ EvsEventType::PARAMETER_CHANGED);
+ }
+
+ listener = std::thread(
+ [&frameHandler0, &aNotification, &listening, &eventCond, &cam0Cmds, val0] {
+ listening = true;
+ eventCond.notify_all();
+
+ EvsEventDesc aTargetEvent;
+ aTargetEvent.aType = EvsEventType::PARAMETER_CHANGED;
+ aTargetEvent.payload[0] = static_cast<uint32_t>(cam0Cmds[0]);
+ aTargetEvent.payload[1] = val0;
+ if (!frameHandler0->waitForEvent(aTargetEvent, aNotification)) {
+ LOG(WARNING) << "A timer is expired before a target event is fired.";
+ }
+ });
+
+ // Wait until a lister starts.
+ listening = false;
+ timer = std::chrono::system_clock::now();
+ lock.lock();
+ while (!listening) {
+ eventCond.wait_until(lock, timer + 1s);
+ }
+ lock.unlock();
+
+ values.clear();
+ ASSERT_TRUE(pCam0->setIntParameter(cam0Cmds[0], val0, &values).isOk());
+
+ // Join a listener
+ if (listener.joinable()) {
+ listener.join();
+ }
+ // Verify a change notification
+ ASSERT_EQ(static_cast<EvsEventType>(aNotification.aType), EvsEventType::PARAMETER_CHANGED);
+ ASSERT_EQ(static_cast<CameraParam>(aNotification.payload[0]), cam0Cmds[0]);
+ for (auto&& v : values) {
+ ASSERT_EQ(v, static_cast<int32_t>(aNotification.payload[1]));
+ }
+
+ // Turn off the display (yes, before the stream stops -- it should be handled)
+ ASSERT_TRUE(pDisplay->setDisplayState(DisplayState::NOT_VISIBLE).isOk());
+
+ // Shut down the streamer
+ frameHandler0->shutdown();
+ frameHandler1->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam0).isOk());
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam1).isOk());
+ mActiveCameras.clear();
+ }
+
+ // Explicitly release the display
+ ASSERT_TRUE(mEnumerator->closeDisplay(pDisplay).isOk());
+}
+
+/*
+ * CameraUseStreamConfigToDisplay:
+ * End to end test of data flowing from the camera to the display. Similar to
+ * CameraToDisplayRoundTrip test case but this case retrieves available stream
+ * configurations from EVS and uses one of them to start a video stream.
+ */
+TEST_P(EvsAidlTest, CameraUseStreamConfigToDisplay) {
+ LOG(INFO) << "Starting CameraUseStreamConfigToDisplay test";
+
+ // Get the camera list
+ loadCameraList();
+
+ // Request available display IDs
+ uint8_t targetDisplayId = 0;
+ std::vector<uint8_t> displayIds;
+ ASSERT_TRUE(mEnumerator->getDisplayIdList(&displayIds).isOk());
+ EXPECT_GT(displayIds.size(), 0);
+ targetDisplayId = displayIds[0];
+
+ // Request exclusive access to the EVS display
+ std::shared_ptr<IEvsDisplay> pDisplay;
+ ASSERT_TRUE(mEnumerator->openDisplay(targetDisplayId, &pDisplay).isOk());
+ EXPECT_NE(pDisplay, nullptr);
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ // choose a configuration that has a frame rate faster than minReqFps.
+ Stream targetCfg = {};
+ const int32_t minReqFps = 15;
+ int32_t maxArea = 0;
+ camera_metadata_entry_t streamCfgs;
+ bool foundCfg = false;
+ if (!find_camera_metadata_entry(reinterpret_cast<camera_metadata_t*>(cam.metadata.data()),
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS,
+ &streamCfgs)) {
+ // Stream configurations are found in metadata
+ RawStreamConfig* ptr = reinterpret_cast<RawStreamConfig*>(streamCfgs.data.i32);
+ for (unsigned offset = 0; offset < streamCfgs.count; offset += kStreamCfgSz) {
+ if (ptr->direction == ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT &&
+ ptr->format == HAL_PIXEL_FORMAT_RGBA_8888) {
+ if (ptr->width * ptr->height > maxArea && ptr->framerate >= minReqFps) {
+ targetCfg.width = ptr->width;
+ targetCfg.height = ptr->height;
+
+ maxArea = ptr->width * ptr->height;
+ foundCfg = true;
+ }
+ }
+ ++ptr;
+ }
+ }
+ targetCfg.format = static_cast<PixelFormat>(HAL_PIXEL_FORMAT_RGBA_8888);
+
+ if (!foundCfg) {
+ // Current EVS camera does not provide stream configurations in the
+ // metadata.
+ continue;
+ }
+
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ EXPECT_NE(pCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam);
+
+ // Set up a frame receiver object which will fire up its own thread.
+ std::shared_ptr<FrameHandler> frameHandler =
+ std::make_shared<FrameHandler>(pCam, cam, pDisplay, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Activate the display
+ ASSERT_TRUE(pDisplay->setDisplayState(DisplayState::VISIBLE_ON_NEXT_FRAME).isOk());
+
+ // Start the camera's video stream
+ ASSERT_TRUE(frameHandler->startStream());
+
+ // Wait a while to let the data flow
+ static const int kSecondsToWait = 5;
+ const int streamTimeMs =
+ kSecondsToWait * kSecondsToMilliseconds - kMaxStreamStartMilliseconds;
+ const unsigned minimumFramesExpected =
+ streamTimeMs * kMinimumFramesPerSecond / kSecondsToMilliseconds;
+ sleep(kSecondsToWait);
+ unsigned framesReceived = 0;
+ unsigned framesDisplayed = 0;
+ frameHandler->getFramesCounters(&framesReceived, &framesDisplayed);
+ EXPECT_EQ(framesReceived, framesDisplayed);
+ EXPECT_GE(framesDisplayed, minimumFramesExpected);
+
+ // Turn off the display (yes, before the stream stops -- it should be handled)
+ ASSERT_TRUE(pDisplay->setDisplayState(DisplayState::NOT_VISIBLE).isOk());
+
+ // Shut down the streamer
+ frameHandler->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.clear();
+ }
+
+ // Explicitly release the display
+ ASSERT_TRUE(mEnumerator->closeDisplay(pDisplay).isOk());
+}
+
+/*
+ * MultiCameraStreamUseConfig:
+ * Verify that each client can start and stop video streams on the same
+ * underlying camera with same configuration.
+ */
+TEST_P(EvsAidlTest, MultiCameraStreamUseConfig) {
+ LOG(INFO) << "Starting MultiCameraStream test";
+
+ if (mIsHwModule) {
+ // This test is not for HW module implementation.
+ return;
+ }
+
+ // Get the camera list
+ loadCameraList();
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ // choose a configuration that has a frame rate faster than minReqFps.
+ Stream targetCfg = {};
+ const int32_t minReqFps = 15;
+ int32_t maxArea = 0;
+ camera_metadata_entry_t streamCfgs;
+ bool foundCfg = false;
+ if (!find_camera_metadata_entry(reinterpret_cast<camera_metadata_t*>(cam.metadata.data()),
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS,
+ &streamCfgs)) {
+ // Stream configurations are found in metadata
+ RawStreamConfig* ptr = reinterpret_cast<RawStreamConfig*>(streamCfgs.data.i32);
+ for (unsigned offset = 0; offset < streamCfgs.count; offset += kStreamCfgSz) {
+ if (ptr->direction == ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT &&
+ ptr->format == HAL_PIXEL_FORMAT_RGBA_8888) {
+ if (ptr->width * ptr->height > maxArea && ptr->framerate >= minReqFps) {
+ targetCfg.width = ptr->width;
+ targetCfg.height = ptr->height;
+
+ maxArea = ptr->width * ptr->height;
+ foundCfg = true;
+ }
+ }
+ ++ptr;
+ }
+ }
+ targetCfg.format = static_cast<PixelFormat>(HAL_PIXEL_FORMAT_RGBA_8888);
+
+ if (!foundCfg) {
+ LOG(INFO) << "Device " << cam.id
+ << " does not provide a list of supported stream configurations, skipped";
+ continue;
+ }
+
+ // Create the first camera client with a selected stream configuration.
+ std::shared_ptr<IEvsCamera> pCam0;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam0).isOk());
+ EXPECT_NE(pCam0, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam0);
+
+ // Try to create the second camera client with different stream
+ // configuration.
+ int32_t id = targetCfg.id;
+ targetCfg.id += 1; // EVS manager sees only the stream id.
+ std::shared_ptr<IEvsCamera> pCam1;
+ ASSERT_FALSE(mEnumerator->openCamera(cam.id, targetCfg, &pCam1).isOk());
+
+ // Try again with same stream configuration.
+ targetCfg.id = id;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam1).isOk());
+ EXPECT_NE(pCam1, nullptr);
+
+ // Set up per-client frame receiver objects which will fire up its own thread
+ std::shared_ptr<FrameHandler> frameHandler0 =
+ std::make_shared<FrameHandler>(pCam0, cam, nullptr, FrameHandler::eAutoReturn);
+ std::shared_ptr<FrameHandler> frameHandler1 =
+ std::make_shared<FrameHandler>(pCam1, cam, nullptr, FrameHandler::eAutoReturn);
+ EXPECT_NE(frameHandler0, nullptr);
+ EXPECT_NE(frameHandler1, nullptr);
+
+ // Start the camera's video stream via client 0
+ ASSERT_TRUE(frameHandler0->startStream());
+ ASSERT_TRUE(frameHandler1->startStream());
+
+ // Ensure the stream starts
+ frameHandler0->waitForFrameCount(1);
+ frameHandler1->waitForFrameCount(1);
+
+ nsecs_t firstFrame = systemTime(SYSTEM_TIME_MONOTONIC);
+
+ // Wait a bit, then ensure both clients get at least the required minimum number of frames
+ sleep(5);
+ nsecs_t end = systemTime(SYSTEM_TIME_MONOTONIC);
+ unsigned framesReceived0 = 0, framesReceived1 = 0;
+ frameHandler0->getFramesCounters(&framesReceived0, nullptr);
+ frameHandler1->getFramesCounters(&framesReceived1, nullptr);
+ framesReceived0 = framesReceived0 - 1; // Back out the first frame we already waited for
+ framesReceived1 = framesReceived1 - 1; // Back out the first frame we already waited for
+ nsecs_t runTime = end - firstFrame;
+ float framesPerSecond0 = framesReceived0 / (runTime * kNanoToSeconds);
+ float framesPerSecond1 = framesReceived1 / (runTime * kNanoToSeconds);
+ LOG(INFO) << "Measured camera rate " << std::scientific << framesPerSecond0 << " fps and "
+ << framesPerSecond1 << " fps";
+ EXPECT_GE(framesPerSecond0, kMinimumFramesPerSecond);
+ EXPECT_GE(framesPerSecond1, kMinimumFramesPerSecond);
+
+ // Shutdown one client
+ frameHandler0->shutdown();
+
+ // Read frame counters again
+ frameHandler0->getFramesCounters(&framesReceived0, nullptr);
+ frameHandler1->getFramesCounters(&framesReceived1, nullptr);
+
+ // Wait a bit again
+ sleep(5);
+ unsigned framesReceivedAfterStop0 = 0, framesReceivedAfterStop1 = 0;
+ frameHandler0->getFramesCounters(&framesReceivedAfterStop0, nullptr);
+ frameHandler1->getFramesCounters(&framesReceivedAfterStop1, nullptr);
+ EXPECT_EQ(framesReceived0, framesReceivedAfterStop0);
+ EXPECT_LT(framesReceived1, framesReceivedAfterStop1);
+
+ // Shutdown another
+ frameHandler1->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam0).isOk());
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam1).isOk());
+ mActiveCameras.clear();
+ }
+}
+
+/*
+ * LogicalCameraMetadata:
+ * Opens logical camera reported by the enumerator and validate its metadata by
+ * checking its capability and locating supporting physical camera device
+ * identifiers.
+ */
+TEST_P(EvsAidlTest, LogicalCameraMetadata) {
+ LOG(INFO) << "Starting LogicalCameraMetadata test";
+
+ // Get the camera list
+ loadCameraList();
+
+ // Open and close each camera twice
+ for (auto&& cam : mCameraInfo) {
+ bool isLogicalCam = false;
+ auto devices = getPhysicalCameraIds(cam.id, isLogicalCam);
+ if (isLogicalCam) {
+ ASSERT_GE(devices.size(), 1) << "Logical camera device must have at least one physical "
+ "camera device ID in its metadata.";
+ }
+ }
+}
+
+/*
+ * CameraStreamExternalBuffering:
+ * This is same with CameraStreamBuffering except frame buffers are allocated by
+ * the test client and then imported by EVS framework.
+ */
+TEST_P(EvsAidlTest, CameraStreamExternalBuffering) {
+ LOG(INFO) << "Starting CameraStreamExternalBuffering test";
+
+ // Arbitrary constant (should be > 1 and not too big)
+ static const unsigned int kBuffersToHold = 3;
+
+ // Get the camera list
+ loadCameraList();
+
+ // Acquire the graphics buffer allocator
+ android::GraphicBufferAllocator& alloc(android::GraphicBufferAllocator::get());
+ const auto usage =
+ GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_OFTEN;
+
+ // Test each reported camera
+ for (auto&& cam : mCameraInfo) {
+ // Read a target resolution from the metadata
+ Stream targetCfg = getFirstStreamConfiguration(
+ reinterpret_cast<camera_metadata_t*>(cam.metadata.data()));
+ ASSERT_GT(targetCfg.width, 0);
+ ASSERT_GT(targetCfg.height, 0);
+
+ // Allocate buffers to use
+ std::vector<BufferDesc> buffers;
+ buffers.resize(kBuffersToHold);
+ for (auto i = 0; i < kBuffersToHold; ++i) {
+ unsigned pixelsPerLine;
+ buffer_handle_t memHandle = nullptr;
+ android::status_t result =
+ alloc.allocate(targetCfg.width, targetCfg.height,
+ static_cast<android::PixelFormat>(targetCfg.format),
+ /* layerCount = */ 1, usage, &memHandle, &pixelsPerLine,
+ /* graphicBufferId = */ 0,
+ /* requestorName = */ "CameraStreamExternalBufferingTest");
+ if (result != android::NO_ERROR) {
+ LOG(ERROR) << __FUNCTION__ << " failed to allocate memory.";
+ // Release previous allocated buffers
+ for (auto j = 0; j < i; j++) {
+ alloc.free(::android::dupFromAidl(buffers[i].buffer.handle));
+ }
+ return;
+ } else {
+ BufferDesc buf;
+ HardwareBufferDescription* pDesc =
+ reinterpret_cast<HardwareBufferDescription*>(&buf.buffer.description);
+ pDesc->width = targetCfg.width;
+ pDesc->height = targetCfg.height;
+ pDesc->layers = 1;
+ pDesc->format = targetCfg.format;
+ pDesc->usage = static_cast<BufferUsage>(usage);
+ pDesc->stride = pixelsPerLine;
+ buf.buffer.handle = ::android::dupToAidl(memHandle);
+ buf.bufferId = i; // Unique number to identify this buffer
+ buffers[i] = std::move(buf);
+ }
+ }
+
+ bool isLogicalCam = false;
+ getPhysicalCameraIds(cam.id, isLogicalCam);
+
+ std::shared_ptr<IEvsCamera> pCam;
+ ASSERT_TRUE(mEnumerator->openCamera(cam.id, targetCfg, &pCam).isOk());
+ EXPECT_NE(pCam, nullptr);
+
+ // Store a camera handle for a clean-up
+ mActiveCameras.push_back(pCam);
+
+ // Request to import buffers
+ int delta = 0;
+ auto status = pCam->importExternalBuffers(buffers, &delta);
+ if (isLogicalCam) {
+ ASSERT_FALSE(status.isOk());
+ continue;
+ }
+
+ ASSERT_TRUE(status.isOk());
+ EXPECT_GE(delta, kBuffersToHold);
+
+ // Set up a frame receiver object which will fire up its own thread.
+ std::shared_ptr<FrameHandler> frameHandler =
+ std::make_shared<FrameHandler>(pCam, cam, nullptr, FrameHandler::eNoAutoReturn);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Start the camera's video stream
+ ASSERT_TRUE(frameHandler->startStream());
+
+ // Check that the video stream stalls once we've gotten exactly the number of buffers
+ // we requested since we told the frameHandler not to return them.
+ sleep(1); // 1 second should be enough for at least 5 frames to be delivered worst case
+ unsigned framesReceived = 0;
+ frameHandler->getFramesCounters(&framesReceived, nullptr);
+ ASSERT_LE(kBuffersToHold, framesReceived) << "Stream didn't stall at expected buffer limit";
+
+ // Give back one buffer
+ EXPECT_TRUE(frameHandler->returnHeldBuffer());
+
+ // Once we return a buffer, it shouldn't take more than 1/10 second to get a new one
+ // filled since we require 10fps minimum -- but give a 10% allowance just in case.
+ unsigned framesReceivedAfter = 0;
+ usleep(110 * kMillisecondsToMicroseconds);
+ frameHandler->getFramesCounters(&framesReceivedAfter, nullptr);
+ EXPECT_EQ(framesReceived + 1, framesReceivedAfter) << "Stream should've resumed";
+
+ // Even when the camera pointer goes out of scope, the FrameHandler object will
+ // keep the stream alive unless we tell it to shutdown.
+ // Also note that the FrameHandle and the Camera have a mutual circular reference, so
+ // we have to break that cycle in order for either of them to get cleaned up.
+ frameHandler->shutdown();
+
+ // Explicitly release the camera
+ ASSERT_TRUE(mEnumerator->closeCamera(pCam).isOk());
+ mActiveCameras.clear();
+ // Release buffers
+ for (auto& b : buffers) {
+ alloc.free(::android::dupFromAidl(b.buffer.handle));
+ }
+ buffers.resize(0);
+ }
+}
+
+/*
+ * UltrasonicsArrayOpenClean:
+ * Opens each ultrasonics arrays reported by the enumerator and then explicitly closes it via a
+ * call to closeUltrasonicsArray. Then repeats the test to ensure all ultrasonics arrays
+ * can be reopened.
+ */
+TEST_P(EvsAidlTest, UltrasonicsArrayOpenClean) {
+ LOG(INFO) << "Starting UltrasonicsArrayOpenClean test";
+
+ // Get the ultrasonics array list
+ loadUltrasonicsArrayList();
+
+ // Open and close each ultrasonics array twice
+ for (auto&& ultraInfo : mUltrasonicsArraysInfo) {
+ for (int pass = 0; pass < 2; pass++) {
+ std::shared_ptr<IEvsUltrasonicsArray> pUltrasonicsArray;
+ ASSERT_TRUE(
+ mEnumerator
+ ->openUltrasonicsArray(ultraInfo.ultrasonicsArrayId, &pUltrasonicsArray)
+ .isOk());
+ EXPECT_NE(pUltrasonicsArray, nullptr);
+
+ // Verify that this ultrasonics array self-identifies correctly
+ UltrasonicsArrayDesc desc;
+ ASSERT_TRUE(pUltrasonicsArray->getUltrasonicArrayInfo(&desc).isOk());
+ EXPECT_EQ(ultraInfo.ultrasonicsArrayId, desc.ultrasonicsArrayId);
+ LOG(DEBUG) << "Found ultrasonics array " << ultraInfo.ultrasonicsArrayId;
+
+ // Explicitly close the ultrasonics array so resources are released right away
+ ASSERT_TRUE(mEnumerator->closeUltrasonicsArray(pUltrasonicsArray).isOk());
+ }
+ }
+}
+
+// Starts a stream and verifies all data received is valid.
+TEST_P(EvsAidlTest, UltrasonicsVerifyStreamData) {
+ LOG(INFO) << "Starting UltrasonicsVerifyStreamData";
+
+ // Get the ultrasonics array list
+ loadUltrasonicsArrayList();
+
+ // For each ultrasonics array.
+ for (auto&& ultraInfo : mUltrasonicsArraysInfo) {
+ LOG(DEBUG) << "Testing ultrasonics array: " << ultraInfo.ultrasonicsArrayId;
+
+ std::shared_ptr<IEvsUltrasonicsArray> pUltrasonicsArray;
+ ASSERT_TRUE(
+ mEnumerator->openUltrasonicsArray(ultraInfo.ultrasonicsArrayId, &pUltrasonicsArray)
+ .isOk());
+ EXPECT_NE(pUltrasonicsArray, nullptr);
+
+ std::shared_ptr<FrameHandlerUltrasonics> frameHandler =
+ std::make_shared<FrameHandlerUltrasonics>(pUltrasonicsArray);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Start stream.
+ ASSERT_TRUE(pUltrasonicsArray->startStream(frameHandler).isOk());
+
+ // Wait 5 seconds to receive frames.
+ sleep(5);
+
+ // Stop stream.
+ ASSERT_TRUE(pUltrasonicsArray->stopStream().isOk());
+
+ EXPECT_GT(frameHandler->getReceiveFramesCount(), 0);
+ EXPECT_TRUE(frameHandler->areAllFramesValid());
+
+ // Explicitly close the ultrasonics array so resources are released right away
+ ASSERT_TRUE(mEnumerator->closeUltrasonicsArray(pUltrasonicsArray).isOk());
+ }
+}
+
+// Sets frames in flight before and after start of stream and verfies success.
+TEST_P(EvsAidlTest, UltrasonicsSetFramesInFlight) {
+ LOG(INFO) << "Starting UltrasonicsSetFramesInFlight";
+
+ // Get the ultrasonics array list
+ loadUltrasonicsArrayList();
+
+ // For each ultrasonics array.
+ for (auto&& ultraInfo : mUltrasonicsArraysInfo) {
+ LOG(DEBUG) << "Testing ultrasonics array: " << ultraInfo.ultrasonicsArrayId;
+
+ std::shared_ptr<IEvsUltrasonicsArray> pUltrasonicsArray;
+ ASSERT_TRUE(
+ mEnumerator->openUltrasonicsArray(ultraInfo.ultrasonicsArrayId, &pUltrasonicsArray)
+ .isOk());
+ EXPECT_NE(pUltrasonicsArray, nullptr);
+
+ ASSERT_TRUE(pUltrasonicsArray->setMaxFramesInFlight(10).isOk());
+
+ std::shared_ptr<FrameHandlerUltrasonics> frameHandler =
+ std::make_shared<FrameHandlerUltrasonics>(pUltrasonicsArray);
+ EXPECT_NE(frameHandler, nullptr);
+
+ // Start stream.
+ ASSERT_TRUE(pUltrasonicsArray->startStream(frameHandler).isOk());
+ ASSERT_TRUE(pUltrasonicsArray->setMaxFramesInFlight(5).isOk());
+
+ // Stop stream.
+ ASSERT_TRUE(pUltrasonicsArray->stopStream().isOk());
+
+ // Explicitly close the ultrasonics array so resources are released right away
+ ASSERT_TRUE(mEnumerator->closeUltrasonicsArray(pUltrasonicsArray).isOk());
+ }
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(EvsAidlTest);
+INSTANTIATE_TEST_SUITE_P(
+ PerInstance, EvsAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(IEvsEnumerator::descriptor)),
+ android::PrintInstanceNameToString);
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ ABinderProcess_setThreadPoolMaxThreadCount(1);
+ ABinderProcess_startThreadPool();
+ return RUN_ALL_TESTS();
+}
diff --git a/automotive/occupant_awareness/aidl/Android.bp b/automotive/occupant_awareness/aidl/Android.bp
index 26c53fa..6ddc127 100644
--- a/automotive/occupant_awareness/aidl/Android.bp
+++ b/automotive/occupant_awareness/aidl/Android.bp
@@ -16,7 +16,12 @@
stability: "vintf",
backend: {
java: {
- platform_apis: true,
+ sdk_version: "module_current",
+ min_sdk_version: "31",
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
},
ndk: {
vndk: {
diff --git a/automotive/vehicle/2.0/Android.bp b/automotive/vehicle/2.0/Android.bp
index e2164b1..5c2e0ea 100644
--- a/automotive/vehicle/2.0/Android.bp
+++ b/automotive/vehicle/2.0/Android.bp
@@ -21,4 +21,8 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
}
diff --git a/automotive/vehicle/2.0/default/Android.bp b/automotive/vehicle/2.0/default/Android.bp
index ba11a49..3cf41dc 100644
--- a/automotive/vehicle/2.0/default/Android.bp
+++ b/automotive/vehicle/2.0/default/Android.bp
@@ -47,6 +47,7 @@
cc_library_headers {
name: "vhal_v2_0_common_headers",
+ visibility: ["//visibility:public"],
vendor: true,
export_include_dirs: ["common/include/vhal_v2_0"],
}
@@ -58,6 +59,7 @@
defaults: ["vhal_v2_0_target_defaults"],
srcs: [
"common/src/Obd2SensorStore.cpp",
+ "common/src/ProtoMessageConverter.cpp",
"common/src/SubscriptionManager.cpp",
"common/src/VehicleHalManager.cpp",
"common/src/VehicleObjectPool.cpp",
@@ -68,9 +70,13 @@
],
shared_libs: [
"libbase",
+ "libprotobuf-cpp-lite",
],
local_include_dirs: ["common/include/vhal_v2_0"],
export_include_dirs: ["common/include"],
+ static_libs: [
+ "android.hardware.automotive.vehicle@2.0-libproto-native",
+ ],
}
// Vehicle default VehicleHAL implementation
@@ -80,24 +86,18 @@
defaults: ["vhal_v2_0_target_defaults"],
cflags: ["-DENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING"],
srcs: [
- "impl/vhal_v2_0/CommConn.cpp",
- "impl/vhal_v2_0/EmulatedVehicleConnector.cpp",
- "impl/vhal_v2_0/EmulatedVehicleHal.cpp",
+ "impl/vhal_v2_0/DefaultVehicleHal.cpp",
"impl/vhal_v2_0/VehicleHalClient.cpp",
- "impl/vhal_v2_0/VehicleHalServer.cpp",
- "impl/vhal_v2_0/VehicleEmulator.cpp",
- "impl/vhal_v2_0/PipeComm.cpp",
- "impl/vhal_v2_0/ProtoMessageConverter.cpp",
- "impl/vhal_v2_0/SocketComm.cpp",
+ "impl/vhal_v2_0/DefaultVehicleHalServer.cpp",
"impl/vhal_v2_0/LinearFakeValueGenerator.cpp",
"impl/vhal_v2_0/JsonFakeValueGenerator.cpp",
"impl/vhal_v2_0/GeneratorHub.cpp",
- "impl/vhal_v2_0/qemu_pipe.cpp",
+ "impl/vhal_v2_0/FakeObd2Frame.cpp",
],
local_include_dirs: ["common/include/vhal_v2_0"],
export_include_dirs: ["impl"],
whole_static_libs: [
- "android.hardware.automotive.vehicle@2.0-emulated-user-hal-lib",
+ "android.hardware.automotive.vehicle@2.0-fake-user-hal-lib",
"android.hardware.automotive.vehicle@2.0-manager-lib",
],
shared_libs: [
@@ -110,19 +110,6 @@
],
}
-// Library used to emulate User HAL behavior through lshal debug requests.
-cc_library_static {
- name: "android.hardware.automotive.vehicle@2.0-emulated-user-hal-lib",
- vendor: true,
- defaults: ["vhal_v2_0_target_defaults"],
- srcs: [
- "impl/vhal_v2_0/EmulatedUserHal.cpp",
- ],
- whole_static_libs: [
- "android.hardware.automotive.vehicle@2.0-user-hal-helper-lib",
- ],
-}
-
// Vehicle HAL Server reference impl lib
cc_library_static {
name: "android.hardware.automotive.vehicle@2.0-server-common-lib",
@@ -133,10 +120,14 @@
export_include_dirs: ["common/include"],
srcs: [
"common/src/Obd2SensorStore.cpp",
+ "common/src/ProtoMessageConverter.cpp",
"common/src/VehicleObjectPool.cpp",
"common/src/VehiclePropertyStore.cpp",
"common/src/VehicleUtils.cpp",
],
+ static_libs: [
+ "android.hardware.automotive.vehicle@2.0-libproto-native",
+ ],
}
// Vehicle HAL Server default implementation
@@ -151,12 +142,11 @@
"impl/vhal_v2_0/GeneratorHub.cpp",
"impl/vhal_v2_0/JsonFakeValueGenerator.cpp",
"impl/vhal_v2_0/LinearFakeValueGenerator.cpp",
- "impl/vhal_v2_0/ProtoMessageConverter.cpp",
- "impl/vhal_v2_0/VehicleHalServer.cpp",
+ "impl/vhal_v2_0/DefaultVehicleHalServer.cpp",
+ "impl/vhal_v2_0/FakeObd2Frame.cpp",
],
whole_static_libs: [
"android.hardware.automotive.vehicle@2.0-server-common-lib",
- "android.hardware.automotive.vehicle@2.0-user-hal-helper-lib",
],
static_libs: [
"android.hardware.automotive.vehicle@2.0-libproto-native",
@@ -184,6 +174,16 @@
"libbase",
"libcutils",
],
+ // Exclude share libraries from default because they might be missing on
+ // some test platforms and we are using static libraries instead.
+ exclude_shared_libs: [
+ "android.automotive.watchdog-V2-ndk",
+ "android.hardware.automotive.vehicle@2.0",
+ ],
+ static_libs: [
+ "android.automotive.watchdog-V2-ndk",
+ "android.hardware.automotive.vehicle@2.0",
+ ],
header_libs: ["libbase_headers"],
test_suites: ["general-tests"],
}
@@ -194,22 +194,41 @@
defaults: ["vhal_v2_0_target_defaults"],
srcs: [
"impl/vhal_v2_0/tests/ProtoMessageConverter_test.cpp",
+ "impl/vhal_v2_0/tests/DefaultVhalImpl_test.cpp",
],
static_libs: [
+ "libbase",
+ "libcutils",
+ "libgmock",
+ "libjsoncpp",
+ "libprotobuf-cpp-lite",
+ ],
+ // Exclude share libraries from default because they might be missing on
+ // some test platforms and we are using static libraries instead.
+ exclude_shared_libs: [
+ "android.automotive.watchdog-V2-ndk",
+ "android.hardware.automotive.vehicle@2.0",
+ ],
+ whole_static_libs: [
+ "android.automotive.watchdog-V2-ndk",
+ "android.hardware.automotive.vehicle@2.0",
"android.hardware.automotive.vehicle@2.0-default-impl-lib",
"android.hardware.automotive.vehicle@2.0-libproto-native",
- "libprotobuf-cpp-lite",
+ ],
+ data: [
+ ":vhal_test_json",
+ ":vhal_test_override_json",
],
test_suites: ["general-tests"],
}
cc_binary {
- name: "android.hardware.automotive.vehicle@2.0-service",
+ name: "android.hardware.automotive.vehicle@2.0-default-service",
defaults: ["vhal_v2_0_target_defaults"],
vintf_fragments: [
- "android.hardware.automotive.vehicle@2.0-service.xml",
+ "android.hardware.automotive.vehicle@2.0-default-service.xml",
],
- init_rc: ["android.hardware.automotive.vehicle@2.0-service.rc"],
+ init_rc: ["android.hardware.automotive.vehicle@2.0-default-service.rc"],
vendor: true,
relative_install_path: "hw",
srcs: ["VehicleService.cpp"],
@@ -220,8 +239,8 @@
],
static_libs: [
"android.hardware.automotive.vehicle@2.0-manager-lib",
- "android.hardware.automotive.vehicle@2.0-default-impl-lib",
"android.hardware.automotive.vehicle@2.0-libproto-native",
+ "android.hardware.automotive.vehicle@2.0-default-impl-lib",
],
}
diff --git a/automotive/vehicle/2.0/default/TEST_MAPPING b/automotive/vehicle/2.0/default/TEST_MAPPING
new file mode 100644
index 0000000..bb58700
--- /dev/null
+++ b/automotive/vehicle/2.0/default/TEST_MAPPING
@@ -0,0 +1,10 @@
+{
+ "presubmit": [
+ {
+ "name": "android.hardware.automotive.vehicle@2.0-manager-unit-tests"
+ },
+ {
+ "name": "android.hardware.automotive.vehicle@2.0-default-impl-unit-tests"
+ }
+ ]
+}
diff --git a/automotive/vehicle/2.0/default/VehicleService.cpp b/automotive/vehicle/2.0/default/VehicleService.cpp
index 7e8deb6..12e15f9 100644
--- a/automotive/vehicle/2.0/default/VehicleService.cpp
+++ b/automotive/vehicle/2.0/default/VehicleService.cpp
@@ -14,42 +14,40 @@
* limitations under the License.
*/
-#define LOG_TAG "automotive.vehicle@2.0-service"
+#define LOG_TAG "automotive.vehicle@2.0-default-service"
#include <android/log.h>
#include <hidl/HidlTransportSupport.h>
#include <iostream>
-#include <vhal_v2_0/EmulatedUserHal.h>
-#include <vhal_v2_0/EmulatedVehicleConnector.h>
-#include <vhal_v2_0/EmulatedVehicleHal.h>
+#include <vhal_v2_0/DefaultVehicleConnector.h>
+#include <vhal_v2_0/DefaultVehicleHal.h>
#include <vhal_v2_0/VehicleHalManager.h>
-using namespace android;
-using namespace android::hardware;
-using namespace android::hardware::automotive::vehicle::V2_0;
+using ::android::hardware::automotive::vehicle::V2_0::VehicleHalManager;
+using ::android::hardware::automotive::vehicle::V2_0::VehiclePropertyStore;
+using ::android::hardware::automotive::vehicle::V2_0::impl::DefaultVehicleConnector;
+using ::android::hardware::automotive::vehicle::V2_0::impl::DefaultVehicleHal;
int main(int /* argc */, char* /* argv */ []) {
auto store = std::make_unique<VehiclePropertyStore>();
- auto connector = std::make_unique<impl::EmulatedVehicleConnector>();
- auto userHal = connector->getEmulatedUserHal();
- auto hal = std::make_unique<impl::EmulatedVehicleHal>(store.get(), connector.get(), userHal);
- auto emulator = std::make_unique<impl::VehicleEmulator>(hal.get());
+ auto connector = std::make_unique<DefaultVehicleConnector>();
+ auto hal = std::make_unique<DefaultVehicleHal>(store.get(), connector.get());
auto service = std::make_unique<VehicleHalManager>(hal.get());
connector->setValuePool(hal->getValuePool());
- configureRpcThreadpool(4, true /* callerWillJoin */);
+ android::hardware::configureRpcThreadpool(4, true /* callerWillJoin */);
ALOGI("Registering as service...");
- status_t status = service->registerAsService();
+ android::status_t status = service->registerAsService();
- if (status != OK) {
+ if (status != android::OK) {
ALOGE("Unable to register vehicle service (%d)", status);
return 1;
}
ALOGI("Ready");
- joinRpcThreadpool();
+ android::hardware::joinRpcThreadpool();
- return 1;
+ return 0;
}
diff --git a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-default-service.rc b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-default-service.rc
new file mode 100644
index 0000000..8279af7
--- /dev/null
+++ b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-default-service.rc
@@ -0,0 +1,4 @@
+service vendor.vehicle-hal-2.0 /vendor/bin/hw/android.hardware.automotive.vehicle@2.0-default-service
+ class early_hal
+ user vehicle_network
+ group system inet
diff --git a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.xml b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-default-service.xml
similarity index 100%
rename from automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.xml
rename to automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-default-service.xml
diff --git a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
deleted file mode 100644
index 44f9134..0000000
--- a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
+++ /dev/null
@@ -1,4 +0,0 @@
-service vendor.vehicle-hal-2.0 /vendor/bin/hw/android.hardware.automotive.vehicle@2.0-service
- class early_hal
- user vehicle_network
- group system inet
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/ProtoMessageConverter.h b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/ProtoMessageConverter.h
similarity index 100%
rename from automotive/vehicle/2.0/default/impl/vhal_v2_0/ProtoMessageConverter.h
rename to automotive/vehicle/2.0/default/common/include/vhal_v2_0/ProtoMessageConverter.h
diff --git a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleConnector.h b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleConnector.h
index 2908a55..345c356 100644
--- a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleConnector.h
+++ b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleConnector.h
@@ -20,6 +20,7 @@
#include <vector>
#include <android/hardware/automotive/vehicle/2.0/types.h>
+#include <utils/Log.h>
#include "VehicleClient.h"
#include "VehicleServer.h"
@@ -72,7 +73,21 @@
}
bool dump(const hidl_handle& handle, const hidl_vec<hidl_string>& options) override {
- return this->onDump(handle, options);
+ // Calls server's onDump function and print the dumped info to the handle.
+ std::vector<std::string> stdOptions;
+ for (size_t i = 0; i < options.size(); i++) {
+ stdOptions.push_back(options[i]);
+ }
+ IVehicleServer::DumpResult result = this->onDump(stdOptions);
+ int fd = handle->data[0];
+ if (fd < 0) {
+ ALOGW("Invalid fd from HIDL handle: %d", fd);
+ return false;
+ }
+ if (result.buffer.size() != 0) {
+ dprintf(fd, "[VehicleHalServer] Dumped info: %s\n", result.buffer.c_str());
+ }
+ return result.callerShouldDumpState;
}
// To be implemented:
diff --git a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleServer.h b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleServer.h
index ba9799a..2c484e8 100644
--- a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleServer.h
+++ b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleServer.h
@@ -28,6 +28,16 @@
*/
class IVehicleServer {
public:
+ // The return structure for onDump function.
+ struct DumpResult {
+ // If callerShouldDumpState is true, caller would print the information in buffer and
+ // continue to dump its state, otherwise would just dump the buffer and skip its own
+ // dumping logic.
+ bool callerShouldDumpState;
+ // The dumped information for the caller to print.
+ std::string buffer;
+ };
+
IVehicleServer() = default;
IVehicleServer(const IVehicleServer&) = delete;
@@ -54,15 +64,9 @@
// generated by car (ECU/fake generator/injected)
virtual void onPropertyValueFromCar(const VehiclePropValue& value, bool updateStatus) = 0;
- // TODO (chenhaosjtuacm): fix this since there are no HIDL in non-Android OS
-#ifdef __ANDROID__
// Dump method forwarded from HIDL's debug()
// If implemented, it must return whether the caller should dump its state.
- virtual bool onDump(const hidl_handle& /* handle */,
- const hidl_vec<hidl_string>& /* options */) {
- return true;
- }
-#endif // __ANDROID__
+ virtual DumpResult onDump(const std::vector<std::string>& options) = 0;
};
} // namespace android::hardware::automotive::vehicle::V2_0
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/ProtoMessageConverter.cpp b/automotive/vehicle/2.0/default/common/src/ProtoMessageConverter.cpp
similarity index 100%
rename from automotive/vehicle/2.0/default/impl/vhal_v2_0/ProtoMessageConverter.cpp
rename to automotive/vehicle/2.0/default/common/src/ProtoMessageConverter.cpp
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/CommConn.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/CommConn.cpp
deleted file mode 100644
index 136b2e0..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/CommConn.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "CommConn"
-
-#include <thread>
-
-#include <android/hardware/automotive/vehicle/2.0/IVehicle.h>
-#include <log/log.h>
-
-#include "CommConn.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-void CommConn::start() {
- mReadThread = std::make_unique<std::thread>(std::bind(&CommConn::readThread, this));
-}
-
-void CommConn::stop() {
- if (mReadThread->joinable()) {
- mReadThread->join();
- }
-}
-
-void CommConn::sendMessage(vhal_proto::EmulatorMessage const& msg) {
- int numBytes = msg.ByteSize();
- std::vector<uint8_t> buffer(static_cast<size_t>(numBytes));
- if (!msg.SerializeToArray(buffer.data(), numBytes)) {
- ALOGE("%s: SerializeToString failed!", __func__);
- return;
- }
-
- write(buffer);
-}
-
-void CommConn::readThread() {
- std::vector<uint8_t> buffer;
- while (isOpen()) {
- buffer = read();
- if (buffer.size() == 0) {
- ALOGI("%s: Read returned empty message, exiting read loop.", __func__);
- break;
- }
-
- vhal_proto::EmulatorMessage rxMsg;
- if (rxMsg.ParseFromArray(buffer.data(), static_cast<int32_t>(buffer.size()))) {
- vhal_proto::EmulatorMessage respMsg;
- mMessageProcessor->processMessage(rxMsg, respMsg);
-
- sendMessage(respMsg);
- }
- }
-}
-
-} // namespace impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/CommConn.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/CommConn.h
deleted file mode 100644
index 6d36da4..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/CommConn.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_0_impl_CommBase_H_
-#define android_hardware_automotive_vehicle_V2_0_impl_CommBase_H_
-
-#include <android/hardware/automotive/vehicle/2.0/IVehicle.h>
-#include <string>
-#include <thread>
-#include <vector>
-
-#include "VehicleHalProto.pb.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-/**
- * MessageProcess is an interface implemented by VehicleEmulator to process messages received
- * over a CommConn.
- */
-class MessageProcessor {
- public:
- virtual ~MessageProcessor() = default;
-
- /**
- * Process a single message received over a CommConn. Populate the given respMsg with the reply
- * message we should send.
- */
- virtual void processMessage(vhal_proto::EmulatorMessage const& rxMsg,
- vhal_proto::EmulatorMessage& respMsg) = 0;
-};
-
-/**
- * This is the interface that both PipeComm and SocketComm use to represent a connection. The
- * connection will listen for commands on a separate 'read' thread.
- */
-class CommConn {
- public:
- CommConn(MessageProcessor* messageProcessor) : mMessageProcessor(messageProcessor) {}
-
- virtual ~CommConn() {}
-
- /**
- * Start the read thread reading messages from this connection.
- */
- virtual void start();
-
- /**
- * Closes a connection if it is open.
- */
- virtual void stop();
-
- /**
- * Returns true if the connection is open and available to send/receive.
- */
- virtual bool isOpen() = 0;
-
- /**
- * Blocking call to read data from the connection.
- *
- * @return std::vector<uint8_t> Serialized protobuf data received from emulator. This will be
- * an empty vector if the connection was closed or some other error occurred.
- */
- virtual std::vector<uint8_t> read() = 0;
-
- /**
- * Transmits a string of data to the emulator.
- *
- * @param data Serialized protobuf data to transmit.
- *
- * @return int Number of bytes transmitted, or -1 if failed.
- */
- virtual int write(const std::vector<uint8_t>& data) = 0;
-
- /**
- * Serialized and send the given message to the other side.
- */
- void sendMessage(vhal_proto::EmulatorMessage const& msg);
-
- protected:
- std::unique_ptr<std::thread> mReadThread;
- MessageProcessor* mMessageProcessor;
-
- /**
- * A thread that reads messages in a loop, and responds. You can stop this thread by calling
- * stop().
- */
- void readThread();
-};
-
-} // namespace impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
-#endif // android_hardware_automotive_vehicle_V2_0_impl_CommBase_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index 55617be..cfbbbd3 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -493,8 +493,12 @@
.changeMode = VehiclePropertyChangeMode::STATIC,
.areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
.initialValue = {.int32Values = {FAN_DIRECTION_FACE, FAN_DIRECTION_FLOOR,
- FAN_DIRECTION_FACE | FAN_DIRECTION_FLOOR}}},
-
+ FAN_DIRECTION_FACE | FAN_DIRECTION_FLOOR,
+ FAN_DIRECTION_DEFROST,
+ FAN_DIRECTION_FACE | FAN_DIRECTION_DEFROST,
+ FAN_DIRECTION_FLOOR | FAN_DIRECTION_DEFROST,
+ FAN_DIRECTION_FLOOR | FAN_DIRECTION_DEFROST |
+ FAN_DIRECTION_FACE}}},
{.config = {.prop = toInt(VehicleProperty::HVAC_SEAT_VENTILATION),
.access = VehiclePropertyAccess::READ_WRITE,
.changeMode = VehiclePropertyChangeMode::ON_CHANGE,
@@ -642,46 +646,6 @@
.initialValue = {.floatValues = {101.0f}}},
{
- .config =
- {
- .prop = kGenerateFakeDataControllingProperty,
- .access = VehiclePropertyAccess::WRITE,
- .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
- .configArray = {1, 0, 0, 2, 0, 0, 0, 0, 0},
- },
- },
-
- {
- .config =
- {
- .prop = kSetIntPropertyFromVehicleForTest,
- .access = VehiclePropertyAccess::WRITE,
- .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
- .configArray = {0, 0, 0, 2, 1, 0, 0, 0, 0},
- },
- },
-
- {
- .config =
- {
- .prop = kSetFloatPropertyFromVehicleForTest,
- .access = VehiclePropertyAccess::WRITE,
- .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
- .configArray = {0, 0, 1, 0, 1, 0, 1, 0, 0},
- },
- },
-
- {
- .config =
- {
- .prop = kSetBooleanPropertyFromVehicleForTest,
- .access = VehiclePropertyAccess::WRITE,
- .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
- .configArray = {0, 1, 1, 0, 1, 0, 0, 0, 0},
- },
- },
-
- {
.config = {.prop = kMixedTypePropertyForTest,
.access = VehiclePropertyAccess::READ_WRITE,
.changeMode = VehiclePropertyChangeMode::ON_CHANGE,
@@ -1072,7 +1036,7 @@
.access = VehiclePropertyAccess::READ,
.changeMode = VehiclePropertyChangeMode::ON_CHANGE,
},
- .initialValue = {.int32Values = {0 /* ClusterHome */, -1 /* ClusterNone */}},
+ .initialValue = {.int32Values = {0 /* ClusterHome */}},
},
{
.config =
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleConnector.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleConnector.h
new file mode 100644
index 0000000..c3affb0
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleConnector.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_V2_0_impl_DefaultVehicleConnector_H_
+#define android_hardware_automotive_vehicle_V2_0_impl_DefaultVehicleConnector_H_
+
+#include <vhal_v2_0/VehicleConnector.h>
+
+#include "DefaultVehicleHalServer.h"
+#include "VehicleHalClient.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+class DefaultVehicleConnector
+ : public IPassThroughConnector<VehicleHalClient, DefaultVehicleHalServer> {
+ public:
+ DefaultVehicleConnector() = default;
+
+ void triggerSendAllValues() { this->sendAllValuesToClient(); }
+};
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_V2_0_impl_DefaultVehicleConnector_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.cpp
new file mode 100644
index 0000000..318e9dd
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.cpp
@@ -0,0 +1,591 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "DefaultVehicleHal_v2_0"
+
+#include <android-base/chrono_utils.h>
+#include <assert.h>
+#include <stdio.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+#include <vhal_v2_0/RecurrentTimer.h>
+#include <unordered_set>
+
+#include "FakeObd2Frame.h"
+#include "PropertyUtils.h"
+#include "VehicleUtils.h"
+
+#include "DefaultVehicleHal.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+namespace {
+constexpr std::chrono::nanoseconds kHeartBeatIntervalNs = 3s;
+
+const VehicleAreaConfig* getAreaConfig(const VehiclePropValue& propValue,
+ const VehiclePropConfig* config) {
+ if (isGlobalProp(propValue.prop)) {
+ if (config->areaConfigs.size() == 0) {
+ return nullptr;
+ }
+ return &(config->areaConfigs[0]);
+ } else {
+ for (auto& c : config->areaConfigs) {
+ if (c.areaId == propValue.areaId) {
+ return &c;
+ }
+ }
+ }
+ return nullptr;
+}
+
+VehicleHal::VehiclePropValuePtr addTimestamp(VehicleHal::VehiclePropValuePtr v) {
+ if (v.get()) {
+ v->timestamp = elapsedRealtimeNano();
+ }
+ return v;
+}
+} // namespace
+
+VehicleHal::VehiclePropValuePtr DefaultVehicleHal::createVhalHeartBeatProp() {
+ VehicleHal::VehiclePropValuePtr v = getValuePool()->obtainInt64(uptimeMillis());
+ v->prop = static_cast<int32_t>(VehicleProperty::VHAL_HEARTBEAT);
+ v->areaId = 0;
+ v->status = VehiclePropertyStatus::AVAILABLE;
+ return v;
+}
+
+DefaultVehicleHal::DefaultVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client)
+ : mPropStore(propStore), mRecurrentTimer(getTimerAction()), mVehicleClient(client) {
+ initStaticConfig();
+ mVehicleClient->registerPropertyValueCallback(
+ [this](const VehiclePropValue& value, bool updateStatus) {
+ onPropertyValue(value, updateStatus);
+ });
+}
+
+VehicleHal::VehiclePropValuePtr DefaultVehicleHal::getUserHalProp(
+ const VehiclePropValue& requestedPropValue, StatusCode* outStatus) {
+ auto propId = requestedPropValue.prop;
+ ALOGI("get(): getting value for prop %d from User HAL", propId);
+ const auto& ret = mFakeUserHal.onGetProperty(requestedPropValue);
+ VehicleHal::VehiclePropValuePtr v = nullptr;
+ if (!ret.ok()) {
+ ALOGE("get(): User HAL returned error: %s", ret.error().message().c_str());
+ *outStatus = StatusCode(ret.error().code());
+ } else {
+ auto value = ret.value().get();
+ if (value != nullptr) {
+ ALOGI("get(): User HAL returned value: %s", toString(*value).c_str());
+ v = getValuePool()->obtain(*value);
+ *outStatus = StatusCode::OK;
+ } else {
+ ALOGE("get(): User HAL returned null value");
+ *outStatus = StatusCode::INTERNAL_ERROR;
+ }
+ }
+ return addTimestamp(std::move(v));
+}
+
+VehicleHal::VehiclePropValuePtr DefaultVehicleHal::get(const VehiclePropValue& requestedPropValue,
+ StatusCode* outStatus) {
+ auto propId = requestedPropValue.prop;
+ ALOGV("get(%d)", propId);
+
+ if (mFakeUserHal.isSupported(propId)) {
+ return getUserHalProp(requestedPropValue, outStatus);
+ }
+
+ VehiclePropValuePtr v = nullptr;
+ if (propId == OBD2_FREEZE_FRAME) {
+ v = getValuePool()->obtainComplex();
+ *outStatus = fillObd2FreezeFrame(mPropStore, requestedPropValue, v.get());
+ return addTimestamp(std::move(v));
+ }
+
+ if (propId == OBD2_FREEZE_FRAME_INFO) {
+ v = getValuePool()->obtainComplex();
+ *outStatus = fillObd2DtcInfo(mPropStore, v.get());
+ return addTimestamp(std::move(v));
+ }
+
+ auto internalPropValue = mPropStore->readValueOrNull(requestedPropValue);
+ if (internalPropValue != nullptr) {
+ v = getValuePool()->obtain(*internalPropValue);
+ }
+
+ if (!v) {
+ *outStatus = StatusCode::INVALID_ARG;
+ } else if (v->status == VehiclePropertyStatus::AVAILABLE) {
+ *outStatus = StatusCode::OK;
+ } else {
+ *outStatus = StatusCode::TRY_AGAIN;
+ }
+ return addTimestamp(std::move(v));
+}
+
+std::vector<VehiclePropConfig> DefaultVehicleHal::listProperties() {
+ return mPropStore->getAllConfigs();
+}
+
+bool DefaultVehicleHal::dump(const hidl_handle& fd, const hidl_vec<hidl_string>& options) {
+ int nativeFd = fd->data[0];
+ if (nativeFd < 0) {
+ ALOGW("Invalid fd from HIDL handle: %d", nativeFd);
+ return false;
+ }
+ if (options.size() > 0) {
+ if (options[0] == "--help") {
+ std::string buffer;
+ buffer += "Fake user hal usage:\n";
+ buffer += mFakeUserHal.showDumpHelp();
+ buffer += "\n";
+ buffer += "VHAL server debug usage:\n";
+ buffer += "--debughal: send debug command to VHAL server, see '--debughal --help'\n";
+ buffer += "\n";
+ dprintf(nativeFd, "%s", buffer.c_str());
+ return false;
+ } else if (options[0] == kUserHalDumpOption) {
+ dprintf(nativeFd, "%s", mFakeUserHal.dump("").c_str());
+ return false;
+ }
+ } else {
+ // No options, dump the fake user hal state first and then send command to VHAL server
+ // to dump its state.
+ std::string buffer;
+ buffer += "Fake user hal state:\n";
+ buffer += mFakeUserHal.dump(" ");
+ buffer += "\n";
+ dprintf(nativeFd, "%s", buffer.c_str());
+ }
+
+ return mVehicleClient->dump(fd, options);
+}
+
+StatusCode DefaultVehicleHal::checkPropValue(const VehiclePropValue& value,
+ const VehiclePropConfig* config) {
+ int32_t property = value.prop;
+ VehiclePropertyType type = getPropType(property);
+ switch (type) {
+ case VehiclePropertyType::BOOLEAN:
+ case VehiclePropertyType::INT32:
+ if (value.value.int32Values.size() != 1) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::INT32_VEC:
+ if (value.value.int32Values.size() < 1) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::INT64:
+ if (value.value.int64Values.size() != 1) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::INT64_VEC:
+ if (value.value.int64Values.size() < 1) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::FLOAT:
+ if (value.value.floatValues.size() != 1) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::FLOAT_VEC:
+ if (value.value.floatValues.size() < 1) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::BYTES:
+ // We allow setting an empty bytes array.
+ break;
+ case VehiclePropertyType::STRING:
+ // We allow setting an empty string.
+ break;
+ case VehiclePropertyType::MIXED:
+ if (getPropGroup(property) == VehiclePropertyGroup::VENDOR) {
+ // We only checks vendor mixed properties.
+ return checkVendorMixedPropValue(value, config);
+ }
+ break;
+ default:
+ ALOGW("Unknown property type: %d", type);
+ return StatusCode::INVALID_ARG;
+ }
+ return StatusCode::OK;
+}
+
+StatusCode DefaultVehicleHal::checkVendorMixedPropValue(const VehiclePropValue& value,
+ const VehiclePropConfig* config) {
+ auto configArray = config->configArray;
+ // configArray[0], 1 indicates the property has a String value, we allow the string value to
+ // be empty.
+
+ size_t int32Count = 0;
+ // configArray[1], 1 indicates the property has a Boolean value.
+ if (configArray[1] == 1) {
+ int32Count++;
+ }
+ // configArray[2], 1 indicates the property has an Integer value.
+ if (configArray[2] == 1) {
+ int32Count++;
+ }
+ // configArray[3], the number indicates the size of Integer[] in the property.
+ int32Count += static_cast<size_t>(configArray[3]);
+ if (value.value.int32Values.size() != int32Count) {
+ return StatusCode::INVALID_ARG;
+ }
+
+ size_t int64Count = 0;
+ // configArray[4], 1 indicates the property has a Long value.
+ if (configArray[4] == 1) {
+ int64Count++;
+ }
+ // configArray[5], the number indicates the size of Long[] in the property.
+ int64Count += static_cast<size_t>(configArray[5]);
+ if (value.value.int64Values.size() != int64Count) {
+ return StatusCode::INVALID_ARG;
+ }
+
+ size_t floatCount = 0;
+ // configArray[6], 1 indicates the property has a Float value.
+ if (configArray[6] == 1) {
+ floatCount++;
+ }
+ // configArray[7], the number indicates the size of Float[] in the property.
+ floatCount += static_cast<size_t>(configArray[7]);
+ if (value.value.floatValues.size() != floatCount) {
+ return StatusCode::INVALID_ARG;
+ }
+
+ // configArray[8], the number indicates the size of byte[] in the property.
+ if (configArray[8] != 0 && value.value.bytes.size() != static_cast<size_t>(configArray[8])) {
+ return StatusCode::INVALID_ARG;
+ }
+ return StatusCode::OK;
+}
+
+StatusCode DefaultVehicleHal::checkValueRange(const VehiclePropValue& value,
+ const VehicleAreaConfig* areaConfig) {
+ if (areaConfig == nullptr) {
+ return StatusCode::OK;
+ }
+ int32_t property = value.prop;
+ VehiclePropertyType type = getPropType(property);
+ switch (type) {
+ case VehiclePropertyType::INT32:
+ if (areaConfig->minInt32Value == 0 && areaConfig->maxInt32Value == 0) {
+ break;
+ }
+ // We already checked this in checkPropValue.
+ assert(value.value.int32Values.size() > 0);
+ if (value.value.int32Values[0] < areaConfig->minInt32Value ||
+ value.value.int32Values[0] > areaConfig->maxInt32Value) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::INT64:
+ if (areaConfig->minInt64Value == 0 && areaConfig->maxInt64Value == 0) {
+ break;
+ }
+ // We already checked this in checkPropValue.
+ assert(value.value.int64Values.size() > 0);
+ if (value.value.int64Values[0] < areaConfig->minInt64Value ||
+ value.value.int64Values[0] > areaConfig->maxInt64Value) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ case VehiclePropertyType::FLOAT:
+ if (areaConfig->minFloatValue == 0 && areaConfig->maxFloatValue == 0) {
+ break;
+ }
+ // We already checked this in checkPropValue.
+ assert(value.value.floatValues.size() > 0);
+ if (value.value.floatValues[0] < areaConfig->minFloatValue ||
+ value.value.floatValues[0] > areaConfig->maxFloatValue) {
+ return StatusCode::INVALID_ARG;
+ }
+ break;
+ default:
+ // We don't check the rest of property types. Additional logic needs to be added if
+ // required for real implementation. E.g., you might want to enforce the range
+ // checks on vector as well or you might want to check the range for mixed property.
+ break;
+ }
+ return StatusCode::OK;
+}
+
+StatusCode DefaultVehicleHal::setUserHalProp(const VehiclePropValue& propValue) {
+ ALOGI("onSetProperty(): property %d will be handled by UserHal", propValue.prop);
+
+ const auto& ret = mFakeUserHal.onSetProperty(propValue);
+ if (!ret.ok()) {
+ ALOGE("onSetProperty(): HAL returned error: %s", ret.error().message().c_str());
+ return StatusCode(ret.error().code());
+ }
+ auto updatedValue = ret.value().get();
+ if (updatedValue != nullptr) {
+ ALOGI("onSetProperty(): updating property returned by HAL: %s",
+ toString(*updatedValue).c_str());
+ onPropertyValue(*updatedValue, true);
+ }
+ return StatusCode::OK;
+}
+
+StatusCode DefaultVehicleHal::set(const VehiclePropValue& propValue) {
+ if (propValue.status != VehiclePropertyStatus::AVAILABLE) {
+ // Android side cannot set property status - this value is the
+ // purview of the HAL implementation to reflect the state of
+ // its underlying hardware
+ return StatusCode::INVALID_ARG;
+ }
+
+ if (mFakeUserHal.isSupported(propValue.prop)) {
+ return setUserHalProp(propValue);
+ }
+
+ std::unordered_set<int32_t> powerProps(std::begin(kHvacPowerProperties),
+ std::end(kHvacPowerProperties));
+ if (powerProps.count(propValue.prop)) {
+ auto hvacPowerOn = mPropStore->readValueOrNull(
+ toInt(VehicleProperty::HVAC_POWER_ON),
+ (VehicleAreaSeat::ROW_1_LEFT | VehicleAreaSeat::ROW_1_RIGHT |
+ VehicleAreaSeat::ROW_2_LEFT | VehicleAreaSeat::ROW_2_CENTER |
+ VehicleAreaSeat::ROW_2_RIGHT));
+
+ if (hvacPowerOn && hvacPowerOn->value.int32Values.size() == 1 &&
+ hvacPowerOn->value.int32Values[0] == 0) {
+ return StatusCode::NOT_AVAILABLE;
+ }
+ }
+
+ if (propValue.prop == OBD2_FREEZE_FRAME_CLEAR) {
+ return clearObd2FreezeFrames(mPropStore, propValue);
+ }
+ if (propValue.prop == VEHICLE_MAP_SERVICE) {
+ // Placeholder for future implementation of VMS property in the default hal. For
+ // now, just returns OK; otherwise, hal clients crash with property not supported.
+ return StatusCode::OK;
+ }
+
+ int32_t property = propValue.prop;
+ const VehiclePropConfig* config = mPropStore->getConfigOrNull(property);
+ if (config == nullptr) {
+ ALOGW("no config for prop 0x%x", property);
+ return StatusCode::INVALID_ARG;
+ }
+ const VehicleAreaConfig* areaConfig = getAreaConfig(propValue, config);
+ if (!isGlobalProp(property) && areaConfig == nullptr) {
+ // Ignore areaId for global property. For non global property, check whether areaId is
+ // allowed. areaId must appear in areaConfig.
+ ALOGW("invalid area ID: 0x%x for prop 0x%x, not listed in config", propValue.areaId,
+ property);
+ return StatusCode::INVALID_ARG;
+ }
+ auto status = checkPropValue(propValue, config);
+ if (status != StatusCode::OK) {
+ ALOGW("invalid property value: %s", toString(propValue).c_str());
+ return status;
+ }
+ status = checkValueRange(propValue, areaConfig);
+ if (status != StatusCode::OK) {
+ ALOGW("property value out of range: %s", toString(propValue).c_str());
+ return status;
+ }
+
+ auto currentPropValue = mPropStore->readValueOrNull(propValue);
+ if (currentPropValue && currentPropValue->status != VehiclePropertyStatus::AVAILABLE) {
+ // do not allow Android side to set() a disabled/error property
+ return StatusCode::NOT_AVAILABLE;
+ }
+
+ // Send the value to the vehicle server, the server will talk to the (real or emulated) car
+ return mVehicleClient->setProperty(propValue, /*updateStatus=*/false);
+}
+
+// Parse supported properties list and generate vector of property values to hold current values.
+void DefaultVehicleHal::onCreate() {
+ auto configs = mVehicleClient->getAllPropertyConfig();
+
+ for (const auto& cfg : configs) {
+ if (isDiagnosticProperty(cfg)) {
+ // do not write an initial empty value for the diagnostic properties
+ // as we will initialize those separately.
+ continue;
+ }
+
+ int32_t numAreas = isGlobalProp(cfg.prop) ? 1 : cfg.areaConfigs.size();
+
+ for (int i = 0; i < numAreas; i++) {
+ int32_t curArea = isGlobalProp(cfg.prop) ? 0 : cfg.areaConfigs[i].areaId;
+
+ // Create a separate instance for each individual zone
+ VehiclePropValue prop = {
+ .areaId = curArea,
+ .prop = cfg.prop,
+ .status = VehiclePropertyStatus::UNAVAILABLE,
+ };
+ // Allow the initial values to set status.
+ mPropStore->writeValue(prop, /*updateStatus=*/true);
+ }
+ }
+
+ mVehicleClient->triggerSendAllValues();
+
+ initObd2LiveFrame(mPropStore, *mPropStore->getConfigOrDie(OBD2_LIVE_FRAME));
+ initObd2FreezeFrame(mPropStore, *mPropStore->getConfigOrDie(OBD2_FREEZE_FRAME));
+
+ registerHeartBeatEvent();
+}
+
+DefaultVehicleHal::~DefaultVehicleHal() {
+ mRecurrentTimer.unregisterRecurrentEvent(static_cast<int32_t>(VehicleProperty::VHAL_HEARTBEAT));
+}
+
+void DefaultVehicleHal::registerHeartBeatEvent() {
+ mRecurrentTimer.registerRecurrentEvent(kHeartBeatIntervalNs,
+ static_cast<int32_t>(VehicleProperty::VHAL_HEARTBEAT));
+}
+
+VehicleHal::VehiclePropValuePtr DefaultVehicleHal::doInternalHealthCheck() {
+ VehicleHal::VehiclePropValuePtr v = nullptr;
+
+ // This is an example of very simple health checking. VHAL is considered healthy if we can read
+ // PERF_VEHICLE_SPEED. The more comprehensive health checking is required.
+ VehiclePropValue propValue = {
+ .prop = static_cast<int32_t>(VehicleProperty::PERF_VEHICLE_SPEED),
+ };
+ auto internalPropValue = mPropStore->readValueOrNull(propValue);
+ if (internalPropValue != nullptr) {
+ v = createVhalHeartBeatProp();
+ } else {
+ ALOGW("VHAL health check failed");
+ }
+ return v;
+}
+
+void DefaultVehicleHal::onContinuousPropertyTimer(const std::vector<int32_t>& properties) {
+ auto& pool = *getValuePool();
+
+ for (int32_t property : properties) {
+ VehiclePropValuePtr v;
+ if (isContinuousProperty(property)) {
+ auto internalPropValue = mPropStore->readValueOrNull(property);
+ if (internalPropValue != nullptr) {
+ v = pool.obtain(*internalPropValue);
+ }
+ } else if (property == static_cast<int32_t>(VehicleProperty::VHAL_HEARTBEAT)) {
+ // VHAL_HEARTBEAT is not a continuous value, but it needs to be updated periodically.
+ // So, the update is done through onContinuousPropertyTimer.
+ v = doInternalHealthCheck();
+ } else {
+ ALOGE("Unexpected onContinuousPropertyTimer for property: 0x%x", property);
+ continue;
+ }
+
+ if (v.get()) {
+ v->timestamp = elapsedRealtimeNano();
+ doHalEvent(std::move(v));
+ }
+ }
+}
+
+RecurrentTimer::Action DefaultVehicleHal::getTimerAction() {
+ return [this](const std::vector<int32_t>& properties) {
+ onContinuousPropertyTimer(properties);
+ };
+}
+
+StatusCode DefaultVehicleHal::subscribe(int32_t property, float sampleRate) {
+ ALOGI("%s propId: 0x%x, sampleRate: %f", __func__, property, sampleRate);
+
+ if (!isContinuousProperty(property)) {
+ return StatusCode::INVALID_ARG;
+ }
+
+ // If the config does not exist, isContinuousProperty should return false.
+ const VehiclePropConfig* config = mPropStore->getConfigOrNull(property);
+ if (sampleRate < config->minSampleRate || sampleRate > config->maxSampleRate) {
+ ALOGW("sampleRate out of range");
+ return StatusCode::INVALID_ARG;
+ }
+
+ mRecurrentTimer.registerRecurrentEvent(hertzToNanoseconds(sampleRate), property);
+ return StatusCode::OK;
+}
+
+StatusCode DefaultVehicleHal::unsubscribe(int32_t property) {
+ ALOGI("%s propId: 0x%x", __func__, property);
+ if (!isContinuousProperty(property)) {
+ return StatusCode::INVALID_ARG;
+ }
+ // If the event was not registered before, this would do nothing.
+ mRecurrentTimer.unregisterRecurrentEvent(property);
+ return StatusCode::OK;
+}
+
+bool DefaultVehicleHal::isContinuousProperty(int32_t propId) const {
+ const VehiclePropConfig* config = mPropStore->getConfigOrNull(propId);
+ if (config == nullptr) {
+ ALOGW("Config not found for property: 0x%x", propId);
+ return false;
+ }
+ return config->changeMode == VehiclePropertyChangeMode::CONTINUOUS;
+}
+
+void DefaultVehicleHal::onPropertyValue(const VehiclePropValue& value, bool updateStatus) {
+ VehiclePropValuePtr updatedPropValue = getValuePool()->obtain(value);
+
+ if (mPropStore->writeValue(*updatedPropValue, updateStatus)) {
+ doHalEvent(std::move(updatedPropValue));
+ }
+}
+
+void DefaultVehicleHal::initStaticConfig() {
+ auto configs = mVehicleClient->getAllPropertyConfig();
+ for (auto&& cfg : configs) {
+ VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
+
+ switch (cfg.prop) {
+ case OBD2_FREEZE_FRAME: {
+ // We use timestamp as token for OBD2_FREEZE_FRAME
+ tokenFunction = [](const VehiclePropValue& propValue) {
+ return propValue.timestamp;
+ };
+ break;
+ }
+ default:
+ break;
+ }
+
+ mPropStore->registerProperty(cfg, tokenFunction);
+ }
+}
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.h
new file mode 100644
index 0000000..4d3036e
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_V2_0_impl_DefaultVehicleHal_H_
+#define android_hardware_automotive_vehicle_V2_0_impl_DefaultVehicleHal_H_
+
+#include <vhal_v2_0/RecurrentTimer.h>
+#include <vhal_v2_0/VehicleHal.h>
+#include <vhal_v2_0/VehiclePropertyStore.h>
+
+#include "FakeUserHal.h"
+#include "VehicleHalClient.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+/** Implementation of VehicleHal that connected to emulator instead of real vehicle network. */
+class DefaultVehicleHal : public VehicleHal {
+ public:
+ DefaultVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client);
+ ~DefaultVehicleHal();
+
+ // Initialize VHAL. Should always call registerHeartBeatEvent() during onCreate.
+ void onCreate() override;
+ std::vector<VehiclePropConfig> listProperties() override;
+ VehiclePropValuePtr get(const VehiclePropValue& requestedPropValue,
+ StatusCode* outStatus) override;
+ StatusCode set(const VehiclePropValue& propValue) override;
+ StatusCode subscribe(int32_t property, float sampleRate) override;
+ StatusCode unsubscribe(int32_t property) override;
+ bool dump(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;
+
+ protected:
+ constexpr std::chrono::nanoseconds hertzToNanoseconds(float hz) const {
+ return std::chrono::nanoseconds(static_cast<int64_t>(1000000000L / hz));
+ }
+
+ VehiclePropertyStore* mPropStore;
+ RecurrentTimer mRecurrentTimer;
+ VehicleHalClient* mVehicleClient;
+ FakeUserHal mFakeUserHal;
+
+ // The callback that would be called when a property value is updated. This function could
+ // be extended to handle specific property update event.
+ virtual void onPropertyValue(const VehiclePropValue& value, bool updateStatus);
+ // Do an internal health check, vendor should add health check logic in this function.
+ virtual VehicleHal::VehiclePropValuePtr doInternalHealthCheck();
+
+ // The callback that would be called for every event generated by 'subscribe' or heartbeat.
+ // Properties contains a list of properties that need to be handled.
+ void onContinuousPropertyTimer(const std::vector<int32_t>& properties);
+ // Initiate config for all properties, would be called during onCreate().
+ void initStaticConfig();
+ // Whether the property is a continuous property.
+ bool isContinuousProperty(int32_t propId) const;
+ // Returns a lambda that could be used in mRecurrentTimer.
+ RecurrentTimer::Action getTimerAction();
+ // Check whether a propValue is valid according to its type.
+ StatusCode checkPropValue(const VehiclePropValue& propValue, const VehiclePropConfig* config);
+ // Check whether the property value is within the range according to area config.
+ StatusCode checkValueRange(const VehiclePropValue& propValue,
+ const VehicleAreaConfig* areaConfig);
+ // Register the heart beat event to be sent every 3s. This is required to inform watch dog that
+ // VHAL is alive. Subclasses should always calls this function during onCreate.
+ void registerHeartBeatEvent();
+ // Get a user HAL property.
+ VehiclePropValuePtr getUserHalProp(const VehiclePropValue& requestedPropValue,
+ StatusCode* outStatus);
+ // Set a user HAL property.
+ StatusCode setUserHalProp(const VehiclePropValue& propValue);
+ // Create a VHAL heart beat property.
+ VehicleHal::VehiclePropValuePtr createVhalHeartBeatProp();
+
+ private:
+ // Check whether a vendor mixed value property is valid according to its config array.
+ // See 'VehiclePropertyType' documentation in 'types.hal' for detail.
+ StatusCode checkVendorMixedPropValue(const VehiclePropValue& value,
+ const VehiclePropConfig* config);
+ // Read the override properties from a config file.
+ void getAllPropertiesOverride();
+};
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_V2_0_impl_DefaultVehicleHal_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHalServer.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHalServer.cpp
new file mode 100644
index 0000000..4704917
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHalServer.cpp
@@ -0,0 +1,571 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "DefaultVehicleHalServer"
+
+#include <fstream>
+#include <regex>
+
+#include <android-base/format.h>
+#include <android-base/logging.h>
+#include <android-base/parsedouble.h>
+#include <android-base/parseint.h>
+#include <android-base/properties.h>
+#include <utils/SystemClock.h>
+
+#include "DefaultConfig.h"
+#include "FakeObd2Frame.h"
+#include "JsonFakeValueGenerator.h"
+#include "LinearFakeValueGenerator.h"
+
+#include "DefaultVehicleHalServer.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+namespace {
+const char* VENDOR_OVERRIDE_DIR = "/vendor/etc/vhaloverride/";
+} // namespace
+
+void DefaultVehicleHalServer::storePropInitialValue(const ConfigDeclaration& config) {
+ VehiclePropConfig cfg = config.config;
+
+ // A global property will have only a single area
+ int32_t numAreas = isGlobalProp(cfg.prop) ? 1 : cfg.areaConfigs.size();
+
+ for (int i = 0; i < numAreas; i++) {
+ int32_t curArea = isGlobalProp(cfg.prop) ? 0 : cfg.areaConfigs[i].areaId;
+
+ // Create a separate instance for each individual zone
+ VehiclePropValue prop = {
+ .areaId = curArea,
+ .prop = cfg.prop,
+ };
+
+ if (config.initialAreaValues.empty()) {
+ prop.value = config.initialValue;
+ } else if (auto valueForAreaIt = config.initialAreaValues.find(curArea);
+ valueForAreaIt != config.initialAreaValues.end()) {
+ prop.value = valueForAreaIt->second;
+ } else {
+ LOG(WARNING) << __func__ << " failed to get default value for"
+ << " prop 0x" << std::hex << cfg.prop << " area 0x" << std::hex << curArea;
+ prop.status = VehiclePropertyStatus::UNAVAILABLE;
+ }
+
+ mServerSidePropStore.writeValue(prop, true);
+ }
+}
+
+DefaultVehicleHalServer::DefaultVehicleHalServer() {
+ for (auto& it : kVehicleProperties) {
+ VehiclePropConfig cfg = it.config;
+ mServerSidePropStore.registerProperty(cfg);
+ // Skip diagnostic properties since there is special logic to handle those.
+ if (isDiagnosticProperty(cfg)) {
+ continue;
+ }
+ storePropInitialValue(it);
+ }
+ maybeOverrideProperties(VENDOR_OVERRIDE_DIR);
+}
+
+void DefaultVehicleHalServer::sendAllValuesToClient() {
+ constexpr bool update_status = true;
+ auto values = mServerSidePropStore.readAllValues();
+ for (const auto& value : values) {
+ onPropertyValueFromCar(value, update_status);
+ }
+}
+
+GeneratorHub* DefaultVehicleHalServer::getGeneratorHub() {
+ return &mGeneratorHub;
+}
+
+VehiclePropValuePool* DefaultVehicleHalServer::getValuePool() const {
+ if (!mValuePool) {
+ LOG(WARNING) << __func__ << ": Value pool not set!";
+ }
+ return mValuePool;
+}
+
+void DefaultVehicleHalServer::setValuePool(VehiclePropValuePool* valuePool) {
+ if (!valuePool) {
+ LOG(WARNING) << __func__ << ": Setting value pool to nullptr!";
+ }
+ mValuePool = valuePool;
+}
+
+void DefaultVehicleHalServer::onFakeValueGenerated(const VehiclePropValue& value) {
+ constexpr bool updateStatus = true;
+ LOG(DEBUG) << __func__ << ": " << toString(value);
+ auto updatedPropValue = getValuePool()->obtain(value);
+ if (updatedPropValue) {
+ updatedPropValue->timestamp = value.timestamp;
+ updatedPropValue->status = VehiclePropertyStatus::AVAILABLE;
+ mServerSidePropStore.writeValue(*updatedPropValue, updateStatus);
+ onPropertyValueFromCar(*updatedPropValue, updateStatus);
+ }
+}
+
+std::vector<VehiclePropConfig> DefaultVehicleHalServer::onGetAllPropertyConfig() const {
+ return mServerSidePropStore.getAllConfigs();
+}
+
+DefaultVehicleHalServer::VehiclePropValuePtr DefaultVehicleHalServer::createApPowerStateReq(
+ VehicleApPowerStateReq state, int32_t param) {
+ auto req = getValuePool()->obtain(VehiclePropertyType::INT32_VEC, 2);
+ req->prop = toInt(VehicleProperty::AP_POWER_STATE_REQ);
+ req->areaId = 0;
+ req->timestamp = elapsedRealtimeNano();
+ req->status = VehiclePropertyStatus::AVAILABLE;
+ req->value.int32Values[0] = toInt(state);
+ req->value.int32Values[1] = param;
+ return req;
+}
+
+DefaultVehicleHalServer::VehiclePropValuePtr DefaultVehicleHalServer::createHwInputKeyProp(
+ VehicleHwKeyInputAction action, int32_t keyCode, int32_t targetDisplay) {
+ auto keyEvent = getValuePool()->obtain(VehiclePropertyType::INT32_VEC, 3);
+ keyEvent->prop = toInt(VehicleProperty::HW_KEY_INPUT);
+ keyEvent->areaId = 0;
+ keyEvent->timestamp = elapsedRealtimeNano();
+ keyEvent->status = VehiclePropertyStatus::AVAILABLE;
+ keyEvent->value.int32Values[0] = toInt(action);
+ keyEvent->value.int32Values[1] = keyCode;
+ keyEvent->value.int32Values[2] = targetDisplay;
+ return keyEvent;
+}
+
+StatusCode DefaultVehicleHalServer::onSetProperty(const VehiclePropValue& value,
+ bool updateStatus) {
+ LOG(DEBUG) << "onSetProperty(" << value.prop << ")";
+
+ // Some properties need to be treated non-trivially
+ switch (value.prop) {
+ case AP_POWER_STATE_REPORT:
+ switch (value.value.int32Values[0]) {
+ case toInt(VehicleApPowerStateReport::DEEP_SLEEP_EXIT):
+ case toInt(VehicleApPowerStateReport::SHUTDOWN_CANCELLED):
+ case toInt(VehicleApPowerStateReport::WAIT_FOR_VHAL):
+ // CPMS is in WAIT_FOR_VHAL state, simply move to ON
+ // Send back to HAL
+ // ALWAYS update status for generated property value
+ onPropertyValueFromCar(*createApPowerStateReq(VehicleApPowerStateReq::ON, 0),
+ true /* updateStatus */);
+ break;
+ case toInt(VehicleApPowerStateReport::DEEP_SLEEP_ENTRY):
+ case toInt(VehicleApPowerStateReport::SHUTDOWN_START):
+ // CPMS is in WAIT_FOR_FINISH state, send the FINISHED command
+ // Send back to HAL
+ // ALWAYS update status for generated property value
+ onPropertyValueFromCar(
+ *createApPowerStateReq(VehicleApPowerStateReq::FINISHED, 0),
+ true /* updateStatus */);
+ break;
+ case toInt(VehicleApPowerStateReport::ON):
+ case toInt(VehicleApPowerStateReport::SHUTDOWN_POSTPONE):
+ case toInt(VehicleApPowerStateReport::SHUTDOWN_PREPARE):
+ // Do nothing
+ break;
+ default:
+ // Unknown state
+ break;
+ }
+ break;
+
+#ifdef ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+ case toInt(VehicleProperty::CLUSTER_REPORT_STATE):
+ case toInt(VehicleProperty::CLUSTER_REQUEST_DISPLAY):
+ case toInt(VehicleProperty::CLUSTER_NAVIGATION_STATE):
+ case VENDOR_CLUSTER_SWITCH_UI:
+ case VENDOR_CLUSTER_DISPLAY_STATE: {
+ auto updatedPropValue = createVehiclePropValue(getPropType(value.prop), 0);
+ updatedPropValue->prop = value.prop & ~toInt(VehiclePropertyGroup::MASK);
+ if (isSystemProperty(value.prop)) {
+ updatedPropValue->prop |= toInt(VehiclePropertyGroup::VENDOR);
+ } else {
+ updatedPropValue->prop |= toInt(VehiclePropertyGroup::SYSTEM);
+ }
+ updatedPropValue->value = value.value;
+ updatedPropValue->timestamp = elapsedRealtimeNano();
+ updatedPropValue->areaId = value.areaId;
+ onPropertyValueFromCar(*updatedPropValue, updateStatus);
+ return StatusCode::OK;
+ }
+#endif // ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+
+ default:
+ break;
+ }
+
+ // In the real vhal, the value will be sent to Car ECU.
+ // We just pretend it is done here and send back to HAL
+ auto updatedPropValue = getValuePool()->obtain(value);
+ updatedPropValue->timestamp = elapsedRealtimeNano();
+
+ mServerSidePropStore.writeValue(*updatedPropValue, updateStatus);
+ onPropertyValueFromCar(*updatedPropValue, updateStatus);
+ return StatusCode::OK;
+}
+
+IVehicleServer::DumpResult DefaultVehicleHalServer::onDump(
+ const std::vector<std::string>& options) {
+ DumpResult result;
+ if (options.size() == 0) {
+ // No options, dump all stored properties.
+ result.callerShouldDumpState = true;
+ result.buffer += "Server side properties: \n";
+ auto values = mServerSidePropStore.readAllValues();
+ size_t i = 0;
+ for (const auto& value : values) {
+ result.buffer += fmt::format("[{}]: {}\n", i, toString(value));
+ i++;
+ }
+ return result;
+ }
+ if (options[0] != "--debughal") {
+ // We only expect "debughal" command. This might be some commands that the caller knows
+ // about, so let caller handle it.
+ result.callerShouldDumpState = true;
+ return result;
+ }
+
+ return debugCommand(options);
+}
+
+IVehicleServer::DumpResult DefaultVehicleHalServer::debugCommand(
+ const std::vector<std::string>& options) {
+ DumpResult result;
+ // This is a debug command for the HAL, caller should not continue to dump state.
+ result.callerShouldDumpState = false;
+
+ if (options.size() < 2) {
+ result.buffer += "No command specified\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+
+ std::string command = options[1];
+ if (command == "--help") {
+ result.buffer += getHelpInfo();
+ return result;
+ } else if (command == "--genfakedata") {
+ return genFakeDataCommand(options);
+ } else if (command == "--setint" || command == "--setfloat" || command == "--setbool") {
+ return setValueCommand(options);
+ }
+
+ result.buffer += "Unknown command: \"" + command + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+}
+
+std::string DefaultVehicleHalServer::getHelpInfo() {
+ return "Help: \n"
+ "Generate Fake Data: \n"
+ "\tStart a linear generator: \n"
+ "\t--debughal --genfakedata --startlinear [propID(int32)] [middleValue(float)] "
+ "[currentValue(float)] [dispersion(float)] [increment(float)] [interval(int64)]\n"
+ "\tStop a linear generator: \n"
+ "\t--debughal --genfakedata --stoplinear [propID(int32)]\n"
+ "\tStart a json generator: \n"
+ "\t--debughal --genfakedata --startjson [jsonFilePath(string)] "
+ "[repetition(int32)(optional)]\n"
+ "\tStop a json generator: \n"
+ "\t--debughal --genfakedata --stopjson [jsonFilePath(string)]\n"
+ "\tGenerate key press: \n"
+ "\t--debughal --genfakedata --keypress [keyCode(int32)] [display[int32]]\n"
+ "\tSet a int property value: \n"
+ "\t--setint [propID(int32)] [value(int32)] [timestamp(int64)] "
+ "[areaID(int32)(optional)]\n"
+ "\tSet a boolean property value: \n"
+ "\t--setbool [propID(int32)] [value(\"true\"/\"false\")] [timestamp(int64)] "
+ "[areaID(int32)(optional)]\n"
+ "\tSet a float property value: \n"
+ "\t--setfloat [propID(int32)] [value(float)] [timestamp(int64)] "
+ "[areaID(int32)(optional)]\n";
+}
+
+IVehicleServer::DumpResult DefaultVehicleHalServer::genFakeDataCommand(
+ const std::vector<std::string>& options) {
+ DumpResult result;
+ // This is a debug command for the HAL, caller should not continue to dump state.
+ result.callerShouldDumpState = false;
+
+ if (options.size() < 3) {
+ result.buffer += "No subcommand specified for genfakedata\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+
+ std::string command = options[2];
+ if (command == "--startlinear") {
+ LOG(INFO) << __func__ << "FakeDataCommand::StartLinear";
+ // --debughal --genfakedata --startlinear [propID(int32)] [middleValue(float)]
+ // [currentValue(float)] [dispersion(float)] [increment(float)] [interval(int64)]
+ if (options.size() != 9) {
+ result.buffer +=
+ "incorrect argument count, need 9 arguments for --genfakedata --startlinear\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ int32_t propId;
+ float middleValue;
+ float currentValue;
+ float dispersion;
+ float increment;
+ int64_t interval;
+ if (!android::base::ParseInt(options[3], &propId)) {
+ result.buffer += "failed to parse propdID as int: \"" + options[3] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ if (!android::base::ParseFloat(options[4], &middleValue)) {
+ result.buffer += "failed to parse middleValue as float: \"" + options[4] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ if (!android::base::ParseFloat(options[5], ¤tValue)) {
+ result.buffer += "failed to parse currentValue as float: \"" + options[5] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ if (!android::base::ParseFloat(options[6], &dispersion)) {
+ result.buffer += "failed to parse dispersion as float: \"" + options[6] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ if (!android::base::ParseFloat(options[7], &increment)) {
+ result.buffer += "failed to parse increment as float: \"" + options[7] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ if (!android::base::ParseInt(options[8], &interval)) {
+ result.buffer += "failed to parse interval as int: \"" + options[8] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ auto generator = std::make_unique<LinearFakeValueGenerator>(
+ propId, middleValue, currentValue, dispersion, increment, interval);
+ getGeneratorHub()->registerGenerator(propId, std::move(generator));
+ return result;
+ } else if (command == "--stoplinear") {
+ LOG(INFO) << __func__ << "FakeDataCommand::StopLinear";
+ // --debughal --genfakedata --stoplinear [propID(int32)]
+ if (options.size() != 4) {
+ result.buffer +=
+ "incorrect argument count, need 4 arguments for --genfakedata --stoplinear\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ int32_t propId;
+ if (!android::base::ParseInt(options[3], &propId)) {
+ result.buffer += "failed to parse propdID as int: \"" + options[3] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ getGeneratorHub()->unregisterGenerator(propId);
+ return result;
+ } else if (command == "--startjson") {
+ LOG(INFO) << __func__ << "FakeDataCommand::StartJson";
+ // --debughal --genfakedata --startjson [jsonFilePath(string)] [repetition(int32)(optional)]
+ if (options.size() != 4 && options.size() != 5) {
+ result.buffer +=
+ "incorrect argument count, need 4 or 5 arguments for --genfakedata "
+ "--startjson\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ std::string fileName = options[3];
+ int32_t cookie = std::hash<std::string>()(fileName);
+ // Iterate infinitely if repetition number is not provided
+ int32_t repetition = -1;
+ if (options.size() == 5) {
+ if (!android::base::ParseInt(options[4], &repetition)) {
+ result.buffer += "failed to parse repetition as int: \"" + options[4] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ }
+ auto generator = std::make_unique<JsonFakeValueGenerator>(fileName, repetition);
+ if (!generator->hasNext()) {
+ result.buffer += "invalid JSON file, no events";
+ return result;
+ }
+ getGeneratorHub()->registerGenerator(cookie, std::move(generator));
+ return result;
+ } else if (command == "--stopjson") {
+ LOG(INFO) << __func__ << "FakeDataCommand::StopJson";
+ // --debughal --genfakedata --stopjson [jsonFilePath(string)]
+ if (options.size() != 4) {
+ result.buffer +=
+ "incorrect argument count, need 4 arguments for --genfakedata --stopjson\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ std::string fileName = options[3];
+ int32_t cookie = std::hash<std::string>()(fileName);
+ getGeneratorHub()->unregisterGenerator(cookie);
+ return result;
+ } else if (command == "--keypress") {
+ LOG(INFO) << __func__ << "FakeDataCommand::KeyPress";
+ int32_t keyCode;
+ int32_t display;
+ // --debughal --genfakedata --keypress [keyCode(int32)] [display[int32]]
+ if (options.size() != 5) {
+ result.buffer +=
+ "incorrect argument count, need 5 arguments for --genfakedata --keypress\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ if (!android::base::ParseInt(options[3], &keyCode)) {
+ result.buffer += "failed to parse keyCode as int: \"" + options[3] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ if (!android::base::ParseInt(options[4], &display)) {
+ result.buffer += "failed to parse display as int: \"" + options[4] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ // Send back to HAL
+ onPropertyValueFromCar(
+ *createHwInputKeyProp(VehicleHwKeyInputAction::ACTION_DOWN, keyCode, display),
+ /*updateStatus=*/true);
+ onPropertyValueFromCar(
+ *createHwInputKeyProp(VehicleHwKeyInputAction::ACTION_UP, keyCode, display),
+ /*updateStatus=*/true);
+ return result;
+ }
+
+ result.buffer += "Unknown command: \"" + command + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+}
+
+void DefaultVehicleHalServer::maybeOverrideProperties(const char* overrideDir) {
+ if (android::base::GetBoolProperty("persist.vendor.vhal_init_value_override", false)) {
+ overrideProperties(overrideDir);
+ }
+}
+
+void DefaultVehicleHalServer::overrideProperties(const char* overrideDir) {
+ LOG(INFO) << "loading vendor override properties from " << overrideDir;
+ if (auto dir = opendir(overrideDir)) {
+ std::regex reg_json(".*[.]json", std::regex::icase);
+ while (auto f = readdir(dir)) {
+ if (!regex_match(f->d_name, reg_json)) {
+ continue;
+ }
+ std::string file = overrideDir + std::string(f->d_name);
+ JsonFakeValueGenerator tmpGenerator(file);
+
+ std::vector<VehiclePropValue> propValues = tmpGenerator.getAllEvents();
+ for (const VehiclePropValue& prop : propValues) {
+ mServerSidePropStore.writeValue(prop, true);
+ }
+ }
+ closedir(dir);
+ }
+}
+
+IVehicleServer::DumpResult DefaultVehicleHalServer::setValueCommand(
+ const std::vector<std::string>& options) {
+ DumpResult result;
+ // This is a debug command for the HAL, caller should not continue to dump state.
+ result.callerShouldDumpState = false;
+ // --debughal --set* [propID(int32)] [value] [timestamp(int64)]
+ // [areaId(int32)(optional)]
+ if (options.size() != 5 && options.size() != 6) {
+ result.buffer +=
+ "incorrect argument count, need 5 or 6 arguments for --setint or --setfloat or "
+ "--setbool\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ std::unique_ptr<VehiclePropValue> updatedPropValue;
+ int32_t propId;
+ int32_t intValue;
+ float floatValue;
+ int64_t timestamp;
+ int32_t areaId = 0;
+ if (options[1] == "--setint") {
+ updatedPropValue = std::move(createVehiclePropValue(VehiclePropertyType::INT32, 1));
+ if (!android::base::ParseInt(options[3], &intValue)) {
+ result.buffer += "failed to parse value as int: \"" + options[3] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ updatedPropValue->value.int32Values[0] = intValue;
+ } else if (options[1] == "--setbool") {
+ updatedPropValue = std::move(createVehiclePropValue(VehiclePropertyType::BOOLEAN, 1));
+ if (options[3] == "true" || options[3] == "True") {
+ updatedPropValue->value.int32Values[0] = 1;
+ } else if (options[3] == "false" || options[3] == "False") {
+ updatedPropValue->value.int32Values[0] = 0;
+ } else {
+ result.buffer += "failed to parse value as bool, only accepts true/false: \"" +
+ options[3] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ } else {
+ updatedPropValue = std::move(createVehiclePropValue(VehiclePropertyType::FLOAT, 1));
+ if (!android::base::ParseFloat(options[3], &floatValue)) {
+ result.buffer += "failed to parse value as float: \"" + options[3] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ updatedPropValue->value.floatValues[0] = floatValue;
+ }
+ if (!android::base::ParseInt(options[2], &propId)) {
+ result.buffer += "failed to parse propID as int: \"" + options[2] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ updatedPropValue->prop = propId;
+ if (!android::base::ParseInt(options[4], ×tamp)) {
+ result.buffer += "failed to parse timestamp as int: \"" + options[4] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ updatedPropValue->timestamp = timestamp;
+ if (options.size() == 6) {
+ if (!android::base::ParseInt(options[5], &areaId)) {
+ result.buffer += "failed to parse areaID as int: \"" + options[5] + "\"\n";
+ result.buffer += getHelpInfo();
+ return result;
+ }
+ }
+ updatedPropValue->areaId = areaId;
+
+ onPropertyValueFromCar(*updatedPropValue, /*updateStatus=*/true);
+ return result;
+}
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHalServer.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHalServer.h
new file mode 100644
index 0000000..8754846
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHalServer.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <vhal_v2_0/VehicleObjectPool.h>
+#include <vhal_v2_0/VehiclePropertyStore.h>
+#include <vhal_v2_0/VehicleServer.h>
+
+#include "DefaultConfig.h"
+#include "GeneratorHub.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+// This contains the server operation for VHAL running in emulator.
+class DefaultVehicleHalServer : public IVehicleServer {
+ public:
+ DefaultVehicleHalServer();
+
+ // Send all the property values to client.
+ void sendAllValuesToClient();
+
+ // Methods from IVehicleServer
+
+ std::vector<VehiclePropConfig> onGetAllPropertyConfig() const override;
+
+ StatusCode onSetProperty(const VehiclePropValue& value, bool updateStatus) override;
+
+ // Dump/debug the Default VHAL server. If options is empty, the internal information for the
+ // server would be dumped. Otherwise, the options would be treated as debug commands and sent
+ // to debug function to handle the commands.
+ DumpResult onDump(const std::vector<std::string>& options) override;
+
+ // Set the Property Value Pool used in this server
+ void setValuePool(VehiclePropValuePool* valuePool);
+
+ protected:
+ using VehiclePropValuePtr = recyclable_ptr<VehiclePropValue>;
+ GeneratorHub* getGeneratorHub();
+
+ VehiclePropValuePool* getValuePool() const;
+
+ void onFakeValueGenerated(const VehiclePropValue& value);
+
+ StatusCode handleGenerateFakeDataRequest(const VehiclePropValue& request);
+
+ VehiclePropValuePtr createApPowerStateReq(VehicleApPowerStateReq req, int32_t param);
+
+ VehiclePropValuePtr createHwInputKeyProp(VehicleHwKeyInputAction action, int32_t keyCode,
+ int32_t targetDisplay);
+
+ void storePropInitialValue(const ConfigDeclaration& config);
+
+ // Handles debug commands. The first option must be "--debughal" otherwise the command would be
+ // ignored. The second option specifies the operations to execute. Different operations require
+ // different input options, for detail, see the helpInfo printed by getHelpInfo().
+ DumpResult debugCommand(const std::vector<std::string>& options);
+
+ // Gets help info. Contains the usage for different debug commands.
+ std::string getHelpInfo();
+
+ // If "persist.vendor.vhal_init_value_override" is true, try to override the properties default
+ // values according to JSON files in 'overrideDir'. Would be called in constructor using
+ // VENDOR_OVERRIDE_DIR as overrideDir.
+ void maybeOverrideProperties(const char* overrideDir);
+
+ // Handles "--genfakedata" debug command.
+ DumpResult genFakeDataCommand(const std::vector<std::string>& options);
+
+ // Handles "--setint" or "--setfloat" or "--setbool" debug command.
+ DumpResult setValueCommand(const std::vector<std::string>& options);
+
+ protected:
+ GeneratorHub mGeneratorHub{
+ [this](const VehiclePropValue& value) { return onFakeValueGenerated(value); }};
+
+ VehiclePropValuePool* mValuePool{nullptr};
+ VehiclePropertyStore mServerSidePropStore;
+
+ private:
+ // Expose protected methods to unit test.
+ friend class DefaultVhalImplTestHelper;
+ // Override the properties using config files in 'overrideDir'.
+ void overrideProperties(const char* overrideDir);
+};
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
deleted file mode 100644
index 3bdf5a8..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#define LOG_TAG "EmulatedUserHal"
-
-#include "EmulatedUserHal.h"
-
-#include <cutils/log.h>
-#include <utils/SystemClock.h>
-
-#include "UserHalHelper.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-namespace {
-
-using android::base::Error;
-using android::base::Result;
-
-constexpr int32_t INITIAL_USER_INFO = static_cast<int32_t>(VehicleProperty::INITIAL_USER_INFO);
-constexpr int32_t SWITCH_USER = static_cast<int32_t>(VehicleProperty::SWITCH_USER);
-constexpr int32_t CREATE_USER = static_cast<int32_t>(VehicleProperty::CREATE_USER);
-constexpr int32_t REMOVE_USER = static_cast<int32_t>(VehicleProperty::REMOVE_USER);
-constexpr int32_t USER_IDENTIFICATION_ASSOCIATION =
- static_cast<int32_t>(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
-
-Result<int32_t> getRequestId(const VehiclePropValue& value) {
- if (value.value.int32Values.size() < 1) {
- return Error(static_cast<int>(StatusCode::INVALID_ARG))
- << "no int32values on " << toString(value);
- }
- return value.value.int32Values[0];
-}
-
-Result<SwitchUserMessageType> getSwitchUserMessageType(const VehiclePropValue& value) {
- if (value.value.int32Values.size() < 2) {
- return Error(static_cast<int>(StatusCode::INVALID_ARG))
- << "missing switch user message type " << toString(value);
- }
- return user_hal_helper::verifyAndCast<SwitchUserMessageType>(value.value.int32Values[1]);
-}
-
-} // namespace
-
-bool EmulatedUserHal::isSupported(int32_t prop) {
- switch (prop) {
- case INITIAL_USER_INFO:
- case SWITCH_USER:
- case CREATE_USER:
- case REMOVE_USER:
- case USER_IDENTIFICATION_ASSOCIATION:
- return true;
- default:
- return false;
- }
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onSetProperty(
- const VehiclePropValue& value) {
- ALOGV("onSetProperty(): %s", toString(value).c_str());
-
- switch (value.prop) {
- case INITIAL_USER_INFO:
- return onSetInitialUserInfoResponse(value);
- case SWITCH_USER:
- return onSetSwitchUserResponse(value);
- case CREATE_USER:
- return onSetCreateUserResponse(value);
- case REMOVE_USER:
- ALOGI("REMOVE_USER is FYI only, nothing to do...");
- return {};
- case USER_IDENTIFICATION_ASSOCIATION:
- return onSetUserIdentificationAssociation(value);
- default:
- return Error(static_cast<int>(StatusCode::INVALID_ARG))
- << "Unsupported property: " << toString(value);
- }
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onGetProperty(
- const VehiclePropValue& value) {
- ALOGV("onGetProperty(%s)", toString(value).c_str());
- switch (value.prop) {
- case INITIAL_USER_INFO:
- case SWITCH_USER:
- case CREATE_USER:
- case REMOVE_USER:
- ALOGE("onGetProperty(): %d is only supported on SET", value.prop);
- return Error(static_cast<int>(StatusCode::INVALID_ARG)) << "only supported on SET";
- case USER_IDENTIFICATION_ASSOCIATION:
- return onGetUserIdentificationAssociation(value);
- default:
- ALOGE("onGetProperty(): %d is not supported", value.prop);
- return Error(static_cast<int>(StatusCode::INVALID_ARG)) << "not supported by User HAL";
- }
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onGetUserIdentificationAssociation(
- const VehiclePropValue& value) {
- if (mSetUserIdentificationAssociationResponseFromCmd == nullptr) {
- return defaultUserIdentificationAssociation(value);
- }
- ALOGI("get(USER_IDENTIFICATION_ASSOCIATION): returning %s",
- toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
- auto newValue = std::unique_ptr<VehiclePropValue>(
- new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
- auto requestId = getRequestId(value);
- if (requestId.ok()) {
- // Must use the same requestId
- newValue->value.int32Values[0] = *requestId;
- } else {
- ALOGE("get(USER_IDENTIFICATION_ASSOCIATION): no requestId on %s", toString(value).c_str());
- }
- return newValue;
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onSetInitialUserInfoResponse(
- const VehiclePropValue& value) {
- auto requestId = getRequestId(value);
- if (!requestId.ok()) {
- ALOGE("Failed to get requestId on set(INITIAL_USER_INFO): %s",
- requestId.error().message().c_str());
- return requestId.error();
- }
-
- if (value.areaId != 0) {
- ALOGD("set(INITIAL_USER_INFO) called from lshal; storing it: %s", toString(value).c_str());
- mInitialUserResponseFromCmd.reset(new VehiclePropValue(value));
- return {};
- }
-
- ALOGD("set(INITIAL_USER_INFO) called from Android: %s", toString(value).c_str());
- if (mInitialUserResponseFromCmd != nullptr) {
- ALOGI("replying INITIAL_USER_INFO with lshal value: %s",
- toString(*mInitialUserResponseFromCmd).c_str());
- return sendUserHalResponse(std::move(mInitialUserResponseFromCmd), *requestId);
- }
-
- // Returns default response
- auto updatedValue = user_hal_helper::toVehiclePropValue(InitialUserInfoResponse{
- .requestId = *requestId,
- .action = InitialUserInfoResponseAction::DEFAULT,
- });
- ALOGI("no lshal response; replying with InitialUserInfoResponseAction::DEFAULT: %s",
- toString(*updatedValue).c_str());
- return updatedValue;
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onSetSwitchUserResponse(
- const VehiclePropValue& value) {
- auto requestId = getRequestId(value);
- if (!requestId.ok()) {
- ALOGE("Failed to get requestId on set(SWITCH_USER): %s",
- requestId.error().message().c_str());
- return requestId.error();
- }
-
- auto messageType = getSwitchUserMessageType(value);
- if (!messageType.ok()) {
- ALOGE("Failed to get messageType on set(SWITCH_USER): %s",
- messageType.error().message().c_str());
- return messageType.error();
- }
-
- if (value.areaId != 0) {
- if (*messageType == SwitchUserMessageType::VEHICLE_REQUEST) {
- // User HAL can also request a user switch, so we need to check it first
- ALOGD("set(SWITCH_USER) called from lshal to emulate a vehicle request: %s",
- toString(value).c_str());
- return std::unique_ptr<VehiclePropValue>(new VehiclePropValue(value));
- }
- // Otherwise, we store it
- ALOGD("set(SWITCH_USER) called from lshal; storing it: %s", toString(value).c_str());
- mSwitchUserResponseFromCmd.reset(new VehiclePropValue(value));
- return {};
- }
- ALOGD("set(SWITCH_USER) called from Android: %s", toString(value).c_str());
-
- if (mSwitchUserResponseFromCmd != nullptr) {
- ALOGI("replying SWITCH_USER with lshal value: %s",
- toString(*mSwitchUserResponseFromCmd).c_str());
- return sendUserHalResponse(std::move(mSwitchUserResponseFromCmd), *requestId);
- }
-
- if (*messageType == SwitchUserMessageType::LEGACY_ANDROID_SWITCH ||
- *messageType == SwitchUserMessageType::ANDROID_POST_SWITCH) {
- ALOGI("request is %s; ignoring it", toString(*messageType).c_str());
- return {};
- }
-
- // Returns default response
- auto updatedValue = user_hal_helper::toVehiclePropValue(SwitchUserResponse{
- .requestId = *requestId,
- .messageType = SwitchUserMessageType::VEHICLE_RESPONSE,
- .status = SwitchUserStatus::SUCCESS,
- });
- ALOGI("no lshal response; replying with VEHICLE_RESPONSE / SUCCESS: %s",
- toString(*updatedValue).c_str());
- return updatedValue;
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onSetCreateUserResponse(
- const VehiclePropValue& value) {
- auto requestId = getRequestId(value);
- if (!requestId.ok()) {
- ALOGE("Failed to get requestId on set(CREATE_USER): %s",
- requestId.error().message().c_str());
- return requestId.error();
- }
-
- if (value.areaId != 0) {
- ALOGD("set(CREATE_USER) called from lshal; storing it: %s", toString(value).c_str());
- mCreateUserResponseFromCmd.reset(new VehiclePropValue(value));
- return {};
- }
- ALOGD("set(CREATE_USER) called from Android: %s", toString(value).c_str());
-
- if (mCreateUserResponseFromCmd != nullptr) {
- ALOGI("replying CREATE_USER with lshal value: %s",
- toString(*mCreateUserResponseFromCmd).c_str());
- return sendUserHalResponse(std::move(mCreateUserResponseFromCmd), *requestId);
- }
-
- // Returns default response
- auto updatedValue = user_hal_helper::toVehiclePropValue(CreateUserResponse{
- .requestId = *requestId,
- .status = CreateUserStatus::SUCCESS,
- });
- ALOGI("no lshal response; replying with SUCCESS: %s", toString(*updatedValue).c_str());
- return updatedValue;
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onSetUserIdentificationAssociation(
- const VehiclePropValue& value) {
- auto requestId = getRequestId(value);
- if (!requestId.ok()) {
- ALOGE("Failed to get requestId on set(USER_IDENTIFICATION_ASSOCIATION): %s",
- requestId.error().message().c_str());
- return requestId.error();
- }
-
- if (value.areaId != 0) {
- ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from lshal; storing it: %s",
- toString(value).c_str());
- mSetUserIdentificationAssociationResponseFromCmd.reset(new VehiclePropValue(value));
- return {};
- }
- ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from Android: %s", toString(value).c_str());
-
- if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
- ALOGI("replying USER_IDENTIFICATION_ASSOCIATION with lshal value: %s",
- toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
- // Not moving response so it can be used on GET requests
- auto copy = std::unique_ptr<VehiclePropValue>(
- new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
- return sendUserHalResponse(std::move(copy), *requestId);
- }
- // Returns default response
- return defaultUserIdentificationAssociation(value);
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::defaultUserIdentificationAssociation(
- const VehiclePropValue& request) {
- // TODO(b/159498909): return a response with NOT_ASSOCIATED_ANY_USER for all requested types
- ALOGE("no lshal response for %s; replying with NOT_AVAILABLE", toString(request).c_str());
- return Error(static_cast<int>(StatusCode::NOT_AVAILABLE)) << "not set by lshal";
-}
-
-Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::sendUserHalResponse(
- std::unique_ptr<VehiclePropValue> response, int32_t requestId) {
- switch (response->areaId) {
- case 1:
- ALOGD("returning response with right request id");
- response->value.int32Values[0] = requestId;
- break;
- case 2:
- ALOGD("returning response with wrong request id");
- response->value.int32Values[0] = -requestId;
- break;
- case 3:
- ALOGD("not generating a property change event because of lshal prop: %s",
- toString(*response).c_str());
- return Error(static_cast<int>(StatusCode::NOT_AVAILABLE))
- << "not generating a property change event because of lshal prop: "
- << toString(*response);
- default:
- ALOGE("invalid action on lshal response: %s", toString(*response).c_str());
- return Error(static_cast<int>(StatusCode::INTERNAL_ERROR))
- << "invalid action on lshal response: " << toString(*response);
- }
-
- ALOGD("updating property to: %s", toString(*response).c_str());
- return response;
-}
-
-void EmulatedUserHal::showDumpHelp(int fd) {
- dprintf(fd, "%s: dumps state used for user management\n", kUserHalDumpOption);
-}
-
-void EmulatedUserHal::dump(int fd, std::string indent) {
- if (mInitialUserResponseFromCmd != nullptr) {
- dprintf(fd, "%sInitialUserInfo response: %s\n", indent.c_str(),
- toString(*mInitialUserResponseFromCmd).c_str());
- } else {
- dprintf(fd, "%sNo InitialUserInfo response\n", indent.c_str());
- }
- if (mSwitchUserResponseFromCmd != nullptr) {
- dprintf(fd, "%sSwitchUser response: %s\n", indent.c_str(),
- toString(*mSwitchUserResponseFromCmd).c_str());
- } else {
- dprintf(fd, "%sNo SwitchUser response\n", indent.c_str());
- }
- if (mCreateUserResponseFromCmd != nullptr) {
- dprintf(fd, "%sCreateUser response: %s\n", indent.c_str(),
- toString(*mCreateUserResponseFromCmd).c_str());
- } else {
- dprintf(fd, "%sNo CreateUser response\n", indent.c_str());
- }
- if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
- dprintf(fd, "%sSetUserIdentificationAssociation response: %s\n", indent.c_str(),
- toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
- } else {
- dprintf(fd, "%sNo SetUserIdentificationAssociation response\n", indent.c_str());
- }
-}
-
-} // namespace impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
deleted file mode 100644
index db2f117..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_0_impl_EmulatedUserHal_H_
-#define android_hardware_automotive_vehicle_V2_0_impl_EmulatedUserHal_H_
-
-#include <android-base/result.h>
-
-#include <android/hardware/automotive/vehicle/2.0/types.h>
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-constexpr char kUserHalDumpOption[] = "--user-hal";
-
-/**
- * Class used to emulate User HAL behavior through lshal debug requests.
- */
-class EmulatedUserHal {
- public:
- EmulatedUserHal() {}
-
- ~EmulatedUserHal() = default;
-
- /**
- * Checks if the emulator can handle the property.
- */
- bool isSupported(int32_t prop);
-
- /**
- * Lets the emulator set the property.
- *
- * @return updated property and StatusCode
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> onSetProperty(
- const VehiclePropValue& value);
-
- /**
- * Gets the property value from the emulator.
- *
- * @return property value and StatusCode
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> onGetProperty(
- const VehiclePropValue& value);
-
- /**
- * Shows the User HAL emulation help.
- */
- void showDumpHelp(int fd);
-
- /**
- * Dump its contents.
- */
- void dump(int fd, std::string indent);
-
- private:
- /**
- * INITIAL_USER_INFO is called by Android when it starts, and it's expecting a property change
- * indicating what the initial user should be.
- *
- * During normal circumstances, the emulator will reply right away, passing a response if
- * InitialUserInfoResponseAction::DEFAULT (so Android could use its own logic to decide which
- * user to boot).
- *
- * But during development / testing, the behavior can be changed using lshal dump, which must
- * use the areaId to indicate what should happen next.
- *
- * So, the behavior of set(INITIAL_USER_INFO) is:
- *
- * - if it has an areaId, store the property into mInitialUserResponseFromCmd (as it was called
- * by lshal).
- * - else if mInitialUserResponseFromCmd is not set, return a response with the same request id
- * and InitialUserInfoResponseAction::DEFAULT
- * - else the behavior is defined by the areaId on mInitialUserResponseFromCmd:
- * - if it's 1, reply with mInitialUserResponseFromCmd and the right request id
- * - if it's 2, reply with mInitialUserResponseFromCmd but a wrong request id (so Android can
- * test this error scenario)
- * - if it's 3, then don't send a property change (so Android can emulate a timeout)
- *
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> onSetInitialUserInfoResponse(
- const VehiclePropValue& value);
-
- /**
- * Used to emulate SWITCH_USER - see onSetInitialUserInfoResponse() for usage.
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> onSetSwitchUserResponse(
- const VehiclePropValue& value);
-
- /**
- * Used to emulate CREATE_USER - see onSetInitialUserInfoResponse() for usage.
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> onSetCreateUserResponse(
- const VehiclePropValue& value);
-
- /**
- * Used to emulate set USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
- * usage.
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> onSetUserIdentificationAssociation(
- const VehiclePropValue& value);
-
- /**
- * Used to emulate get USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
- * usage.
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> onGetUserIdentificationAssociation(
- const VehiclePropValue& value);
-
- /**
- * Creates a default USER_IDENTIFICATION_ASSOCIATION when it was not set by lshal.
- */
- android::base::Result<std::unique_ptr<VehiclePropValue>> defaultUserIdentificationAssociation(
- const VehiclePropValue& request);
-
- android::base::Result<std::unique_ptr<VehiclePropValue>> sendUserHalResponse(
- std::unique_ptr<VehiclePropValue> response, int32_t requestId);
-
- std::unique_ptr<VehiclePropValue> mInitialUserResponseFromCmd;
- std::unique_ptr<VehiclePropValue> mSwitchUserResponseFromCmd;
- std::unique_ptr<VehiclePropValue> mCreateUserResponseFromCmd;
- std::unique_ptr<VehiclePropValue> mSetUserIdentificationAssociationResponseFromCmd;
-};
-
-} // namespace impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
-#endif // android_hardware_automotive_vehicle_V2_0_impl_EmulatedUserHal_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleConnector.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleConnector.cpp
deleted file mode 100644
index eae58d0..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleConnector.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "automotive.vehicle@2.0-connector"
-
-#include <fstream>
-
-#include <android-base/logging.h>
-#include <utils/SystemClock.h>
-
-#include "EmulatedVehicleConnector.h"
-#include "JsonFakeValueGenerator.h"
-#include "LinearFakeValueGenerator.h"
-#include "Obd2SensorStore.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-EmulatedUserHal* EmulatedVehicleConnector::getEmulatedUserHal() {
- return &mEmulatedUserHal;
-}
-
-void EmulatedVehicleConnector::triggerSendAllValues() {
- sendAllValuesToClient();
-}
-
-StatusCode EmulatedVehicleConnector::onSetProperty(const VehiclePropValue& value,
- bool updateStatus) {
- if (mEmulatedUserHal.isSupported(value.prop)) {
- LOG(INFO) << "onSetProperty(): property " << value.prop << " will be handled by UserHal";
-
- const auto& ret = mEmulatedUserHal.onSetProperty(value);
- if (!ret.ok()) {
- LOG(ERROR) << "onSetProperty(): HAL returned error: " << ret.error().message();
- return StatusCode(ret.error().code());
- }
- auto updatedValue = ret.value().get();
- if (updatedValue != nullptr) {
- LOG(INFO) << "onSetProperty(): updating property returned by HAL: "
- << toString(*updatedValue);
- onPropertyValueFromCar(*updatedValue, updateStatus);
- }
- return StatusCode::OK;
- }
- return this->VehicleHalServer::onSetProperty(value, updateStatus);
-}
-
-bool EmulatedVehicleConnector::onDump(const hidl_handle& handle,
- const hidl_vec<hidl_string>& options) {
- int fd = handle->data[0];
-
- if (options.size() > 0) {
- if (options[0] == "--help") {
- dprintf(fd, "Emulator-specific usage:\n");
- mEmulatedUserHal.showDumpHelp(fd);
- dprintf(fd, "\n");
- // Include caller's help options
- return true;
- } else if (options[0] == kUserHalDumpOption) {
- mEmulatedUserHal.dump(fd, "");
- return false;
-
- } else {
- // Let caller handle the options...
- return true;
- }
- }
-
- dprintf(fd, "Emulator-specific state:\n");
- mEmulatedUserHal.dump(fd, " ");
- dprintf(fd, "\n");
-
- return true;
-}
-
-} // namespace impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleConnector.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleConnector.h
deleted file mode 100644
index 31ac7d8..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleConnector.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_0_impl_EmulatedVehicleConnector_H_
-#define android_hardware_automotive_vehicle_V2_0_impl_EmulatedVehicleConnector_H_
-
-#include <vhal_v2_0/VehicleConnector.h>
-
-#include "EmulatedUserHal.h"
-#include "VehicleHalClient.h"
-#include "VehicleHalServer.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-class EmulatedVehicleConnector : public IPassThroughConnector<VehicleHalClient, VehicleHalServer> {
- public:
- EmulatedVehicleConnector() = default;
-
- EmulatedUserHal* getEmulatedUserHal();
-
- // Methods from VehicleHalServer
- void triggerSendAllValues() override;
-
- StatusCode onSetProperty(const VehiclePropValue& value, bool updateStatus) override;
-
- bool onDump(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;
-
- private:
- EmulatedUserHal mEmulatedUserHal;
-};
-
-} // namespace impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
-#endif // android_hardware_automotive_vehicle_V2_0_impl_EmulatedVehicleConnector_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
deleted file mode 100644
index e8b79dc..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
+++ /dev/null
@@ -1,532 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#define LOG_TAG "DefaultVehicleHal_v2_0"
-
-#include <android-base/chrono_utils.h>
-#include <android-base/macros.h>
-#include <android-base/properties.h>
-#include <android/log.h>
-#include <dirent.h>
-#include <sys/system_properties.h>
-#include <utils/SystemClock.h>
-#include <fstream>
-#include <regex>
-
-#include "EmulatedVehicleHal.h"
-#include "JsonFakeValueGenerator.h"
-#include "LinearFakeValueGenerator.h"
-#include "Obd2SensorStore.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-static constexpr std::chrono::nanoseconds kHeartBeatIntervalNs = 3s;
-
-static std::unique_ptr<Obd2SensorStore> fillDefaultObd2Frame(size_t numVendorIntegerSensors,
- size_t numVendorFloatSensors) {
- std::unique_ptr<Obd2SensorStore> sensorStore(
- new Obd2SensorStore(numVendorIntegerSensors, numVendorFloatSensors));
-
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_SYSTEM_STATUS,
- toInt(Obd2FuelSystemStatus::CLOSED_LOOP));
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MALFUNCTION_INDICATOR_LIGHT_ON, 0);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_MONITORS_SUPPORTED,
- toInt(Obd2IgnitionMonitorKind::SPARK));
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_SPECIFIC_MONITORS,
- Obd2CommonIgnitionMonitors::COMPONENTS_AVAILABLE |
- Obd2CommonIgnitionMonitors::MISFIRE_AVAILABLE |
- Obd2SparkIgnitionMonitors::AC_REFRIGERANT_AVAILABLE |
- Obd2SparkIgnitionMonitors::EVAPORATIVE_SYSTEM_AVAILABLE);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::INTAKE_AIR_TEMPERATURE, 35);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::COMMANDED_SECONDARY_AIR_STATUS,
- toInt(Obd2SecondaryAirStatus::FROM_OUTSIDE_OR_OFF));
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::NUM_OXYGEN_SENSORS_PRESENT, 1);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::RUNTIME_SINCE_ENGINE_START, 500);
- sensorStore->setIntegerSensor(
- DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON, 0);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::WARMUPS_SINCE_CODES_CLEARED, 51);
- sensorStore->setIntegerSensor(
- DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_SINCE_CODES_CLEARED, 365);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE, 30);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::CONTROL_MODULE_VOLTAGE, 12);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::AMBIENT_AIR_TEMPERATURE, 18);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MAX_FUEL_AIR_EQUIVALENCE_RATIO, 1);
- sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_TYPE,
- toInt(Obd2FuelType::GASOLINE));
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CALCULATED_ENGINE_LOAD, 0.153);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK1, -0.16);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK1, -0.16);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK2, -0.16);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK2, -0.16);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::INTAKE_MANIFOLD_ABSOLUTE_PRESSURE, 7.5);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ENGINE_RPM, 1250.);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::VEHICLE_SPEED, 40.);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::TIMING_ADVANCE, 2.5);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::THROTTLE_POSITION, 19.75);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::OXYGEN_SENSOR1_VOLTAGE, 0.265);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::FUEL_TANK_LEVEL_INPUT, 0.824);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::EVAPORATION_SYSTEM_VAPOR_PRESSURE,
- -0.373);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CATALYST_TEMPERATURE_BANK1_SENSOR1,
- 190.);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::RELATIVE_THROTTLE_POSITION, 3.);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ABSOLUTE_THROTTLE_POSITION_B, 0.306);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_D, 0.188);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_E, 0.094);
- sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::COMMANDED_THROTTLE_ACTUATOR, 0.024);
-
- return sensorStore;
-}
-
-EmulatedVehicleHal::EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client,
- EmulatedUserHal* emulatedUserHal)
- : mPropStore(propStore),
- mHvacPowerProps(std::begin(kHvacPowerProperties), std::end(kHvacPowerProperties)),
- mRecurrentTimer(std::bind(&EmulatedVehicleHal::onContinuousPropertyTimer, this,
- std::placeholders::_1)),
- mVehicleClient(client),
- mEmulatedUserHal(emulatedUserHal) {
- initStaticConfig();
- mVehicleClient->registerPropertyValueCallback(std::bind(&EmulatedVehicleHal::onPropertyValue,
- this, std::placeholders::_1,
- std::placeholders::_2));
-
- mInitVhalValueOverride =
- android::base::GetBoolProperty("persist.vendor.vhal_init_value_override", false);
- if (mInitVhalValueOverride) {
- getAllPropertiesOverride();
- }
-}
-
-void EmulatedVehicleHal::getAllPropertiesOverride() {
- if (auto dir = opendir("/vendor/etc/vhaloverride/")) {
- std::regex reg_json(".*[.]json", std::regex::icase);
- while (auto f = readdir(dir)) {
- if (!regex_match(f->d_name, reg_json)) {
- continue;
- }
- std::string file = "/vendor/etc/vhaloverride/" + std::string(f->d_name);
- JsonFakeValueGenerator tmpGenerator(file);
-
- std::vector<VehiclePropValue> propvalues = tmpGenerator.getAllEvents();
- mVehiclePropertiesOverride.insert(std::end(mVehiclePropertiesOverride),
- std::begin(propvalues), std::end(propvalues));
- }
- closedir(dir);
- }
-}
-
-VehicleHal::VehiclePropValuePtr EmulatedVehicleHal::get(
- const VehiclePropValue& requestedPropValue, StatusCode* outStatus) {
- auto propId = requestedPropValue.prop;
- ALOGV("get(%d)", propId);
-
- auto& pool = *getValuePool();
- VehiclePropValuePtr v = nullptr;
-
- switch (propId) {
- case OBD2_FREEZE_FRAME:
- v = pool.obtainComplex();
- *outStatus = fillObd2FreezeFrame(requestedPropValue, v.get());
- break;
- case OBD2_FREEZE_FRAME_INFO:
- v = pool.obtainComplex();
- *outStatus = fillObd2DtcInfo(v.get());
- break;
- default:
- if (mEmulatedUserHal != nullptr && mEmulatedUserHal->isSupported(propId)) {
- ALOGI("get(): getting value for prop %d from User HAL", propId);
- const auto& ret = mEmulatedUserHal->onGetProperty(requestedPropValue);
- if (!ret.ok()) {
- ALOGE("get(): User HAL returned error: %s", ret.error().message().c_str());
- *outStatus = StatusCode(ret.error().code());
- } else {
- auto value = ret.value().get();
- if (value != nullptr) {
- ALOGI("get(): User HAL returned value: %s", toString(*value).c_str());
- v = getValuePool()->obtain(*value);
- *outStatus = StatusCode::OK;
- } else {
- ALOGE("get(): User HAL returned null value");
- *outStatus = StatusCode::INTERNAL_ERROR;
- }
- }
- break;
- }
-
- auto internalPropValue = mPropStore->readValueOrNull(requestedPropValue);
- if (internalPropValue != nullptr) {
- v = getValuePool()->obtain(*internalPropValue);
- }
-
- if (!v) {
- *outStatus = StatusCode::INVALID_ARG;
- } else if (v->status == VehiclePropertyStatus::AVAILABLE) {
- *outStatus = StatusCode::OK;
- } else {
- *outStatus = StatusCode::TRY_AGAIN;
- }
- break;
- }
- if (v.get()) {
- v->timestamp = elapsedRealtimeNano();
- }
- return v;
-}
-
-bool EmulatedVehicleHal::dump(const hidl_handle& fd, const hidl_vec<hidl_string>& options) {
- return mVehicleClient->dump(fd, options);
-}
-
-StatusCode EmulatedVehicleHal::set(const VehiclePropValue& propValue) {
- constexpr bool updateStatus = false;
-
- if (propValue.prop == kGenerateFakeDataControllingProperty) {
- // Send the generator controlling request to the server.
- // 'updateStatus' flag is only for the value sent by setProperty (propValue in this case)
- // instead of the generated values triggered by it. 'propValue' works as a control signal
- // here, since we never send the control signal back, the value of 'updateStatus' flag
- // does not matter here.
- auto status = mVehicleClient->setProperty(propValue, updateStatus);
- return status;
- } else if (mHvacPowerProps.count(propValue.prop)) {
- auto hvacPowerOn = mPropStore->readValueOrNull(
- toInt(VehicleProperty::HVAC_POWER_ON),
- (VehicleAreaSeat::ROW_1_LEFT | VehicleAreaSeat::ROW_1_RIGHT |
- VehicleAreaSeat::ROW_2_LEFT | VehicleAreaSeat::ROW_2_CENTER |
- VehicleAreaSeat::ROW_2_RIGHT));
-
- if (hvacPowerOn && hvacPowerOn->value.int32Values.size() == 1
- && hvacPowerOn->value.int32Values[0] == 0) {
- return StatusCode::NOT_AVAILABLE;
- }
- } else {
- // Handle property specific code
- switch (propValue.prop) {
- case OBD2_FREEZE_FRAME_CLEAR:
- return clearObd2FreezeFrames(propValue);
- case VEHICLE_MAP_SERVICE:
- // Placeholder for future implementation of VMS property in the default hal. For
- // now, just returns OK; otherwise, hal clients crash with property not supported.
- return StatusCode::OK;
- }
- }
-
- if (propValue.status != VehiclePropertyStatus::AVAILABLE) {
- // Android side cannot set property status - this value is the
- // purview of the HAL implementation to reflect the state of
- // its underlying hardware
- return StatusCode::INVALID_ARG;
- }
- auto currentPropValue = mPropStore->readValueOrNull(propValue);
-
- if (currentPropValue == nullptr) {
- return StatusCode::INVALID_ARG;
- }
- if (currentPropValue->status != VehiclePropertyStatus::AVAILABLE) {
- // do not allow Android side to set() a disabled/error property
- return StatusCode::NOT_AVAILABLE;
- }
-
- if (mInEmulator && propValue.prop == toInt(VehicleProperty::DISPLAY_BRIGHTNESS)) {
- // Emulator does not support remote brightness control, b/139959479
- // do not send it down so that it does not bring unnecessary property change event
- // return other error code, such NOT_AVAILABLE, causes Emulator to be freezing
- // TODO: return StatusCode::NOT_AVAILABLE once the above issue is fixed
- return StatusCode::OK;
- }
-
- /**
- * After checking all conditions, such as the property is available, a real vhal will
- * sent the events to Car ECU to take actions.
- */
-
- // Send the value to the vehicle server, the server will talk to the (real or emulated) car
- auto setValueStatus = mVehicleClient->setProperty(propValue, updateStatus);
- if (setValueStatus != StatusCode::OK) {
- return setValueStatus;
- }
-
- return StatusCode::OK;
-}
-
-static bool isDiagnosticProperty(VehiclePropConfig propConfig) {
- switch (propConfig.prop) {
- case OBD2_LIVE_FRAME:
- case OBD2_FREEZE_FRAME:
- case OBD2_FREEZE_FRAME_CLEAR:
- case OBD2_FREEZE_FRAME_INFO:
- return true;
- }
- return false;
-}
-
-// Parse supported properties list and generate vector of property values to hold current values.
-void EmulatedVehicleHal::onCreate() {
- static constexpr bool shouldUpdateStatus = true;
-
- auto configs = mVehicleClient->getAllPropertyConfig();
-
- for (const auto& cfg : configs) {
- if (isDiagnosticProperty(cfg)) {
- // do not write an initial empty value for the diagnostic properties
- // as we will initialize those separately.
- continue;
- }
-
- int32_t numAreas = isGlobalProp(cfg.prop) ? 0 : cfg.areaConfigs.size();
-
- for (int i = 0; i < numAreas; i++) {
- int32_t curArea = isGlobalProp(cfg.prop) ? 0 : cfg.areaConfigs[i].areaId;
-
- // Create a separate instance for each individual zone
- VehiclePropValue prop = {
- .areaId = curArea,
- .prop = cfg.prop,
- .status = VehiclePropertyStatus::UNAVAILABLE,
- };
-
- if (mInitVhalValueOverride) {
- for (auto& itOverride : mVehiclePropertiesOverride) {
- if (itOverride.prop == cfg.prop) {
- prop.status = VehiclePropertyStatus::AVAILABLE;
- prop.value = itOverride.value;
- }
- }
- }
- mPropStore->writeValue(prop, shouldUpdateStatus);
- }
- }
-
- mVehicleClient->triggerSendAllValues();
-
- initObd2LiveFrame(*mPropStore->getConfigOrDie(OBD2_LIVE_FRAME));
- initObd2FreezeFrame(*mPropStore->getConfigOrDie(OBD2_FREEZE_FRAME));
- mInEmulator = isInEmulator();
- ALOGD("mInEmulator=%s", mInEmulator ? "true" : "false");
- mRecurrentTimer.registerRecurrentEvent(kHeartBeatIntervalNs,
- static_cast<int32_t>(VehicleProperty::VHAL_HEARTBEAT));
-}
-
-std::vector<VehiclePropConfig> EmulatedVehicleHal::listProperties() {
- return mPropStore->getAllConfigs();
-}
-
-void EmulatedVehicleHal::onContinuousPropertyTimer(const std::vector<int32_t>& properties) {
- VehiclePropValuePtr v;
-
- auto& pool = *getValuePool();
-
- for (int32_t property : properties) {
- if (isContinuousProperty(property)) {
- auto internalPropValue = mPropStore->readValueOrNull(property);
- if (internalPropValue != nullptr) {
- v = pool.obtain(*internalPropValue);
- }
- } else if (property == static_cast<int32_t>(VehicleProperty::VHAL_HEARTBEAT)) {
- // VHAL_HEARTBEAT is not a continuous value, but it needs to be updated periodically.
- // So, the update is done through onContinuousPropertyTimer.
- v = doInternalHealthCheck();
- } else {
- ALOGE("Unexpected onContinuousPropertyTimer for property: 0x%x", property);
- }
-
- if (v.get()) {
- v->timestamp = elapsedRealtimeNano();
- doHalEvent(std::move(v));
- }
- }
-}
-
-StatusCode EmulatedVehicleHal::subscribe(int32_t property, float sampleRate) {
- ALOGI("%s propId: 0x%x, sampleRate: %f", __func__, property, sampleRate);
-
- if (isContinuousProperty(property)) {
- mRecurrentTimer.registerRecurrentEvent(hertzToNanoseconds(sampleRate), property);
- }
- return StatusCode::OK;
-}
-
-StatusCode EmulatedVehicleHal::unsubscribe(int32_t property) {
- ALOGI("%s propId: 0x%x", __func__, property);
- if (isContinuousProperty(property)) {
- mRecurrentTimer.unregisterRecurrentEvent(property);
- }
- return StatusCode::OK;
-}
-
-bool EmulatedVehicleHal::isContinuousProperty(int32_t propId) const {
- const VehiclePropConfig* config = mPropStore->getConfigOrNull(propId);
- if (config == nullptr) {
- ALOGW("Config not found for property: 0x%x", propId);
- return false;
- }
- return config->changeMode == VehiclePropertyChangeMode::CONTINUOUS;
-}
-
-bool EmulatedVehicleHal::setPropertyFromVehicle(const VehiclePropValue& propValue) {
- constexpr bool updateStatus = true;
- return mVehicleClient->setProperty(propValue, updateStatus) == StatusCode::OK;
-}
-
-std::vector<VehiclePropValue> EmulatedVehicleHal::getAllProperties() const {
- return mPropStore->readAllValues();
-}
-
-void EmulatedVehicleHal::onPropertyValue(const VehiclePropValue& value, bool updateStatus) {
- VehiclePropValuePtr updatedPropValue = getValuePool()->obtain(value);
-
- if (mPropStore->writeValue(*updatedPropValue, updateStatus)) {
- getEmulatorOrDie()->doSetValueFromClient(*updatedPropValue);
- doHalEvent(std::move(updatedPropValue));
- }
-}
-
-void EmulatedVehicleHal::initStaticConfig() {
- auto configs = mVehicleClient->getAllPropertyConfig();
- for (auto&& cfg : configs) {
- VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
-
- switch (cfg.prop) {
- case OBD2_FREEZE_FRAME: {
- tokenFunction = [](const VehiclePropValue& propValue) {
- return propValue.timestamp;
- };
- break;
- }
- default:
- break;
- }
-
- mPropStore->registerProperty(cfg, tokenFunction);
- }
-}
-
-void EmulatedVehicleHal::initObd2LiveFrame(const VehiclePropConfig& propConfig) {
- static constexpr bool shouldUpdateStatus = true;
-
- auto liveObd2Frame = createVehiclePropValue(VehiclePropertyType::MIXED, 0);
- auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
- static_cast<size_t>(propConfig.configArray[1]));
- sensorStore->fillPropValue("", liveObd2Frame.get());
- liveObd2Frame->prop = OBD2_LIVE_FRAME;
-
- mPropStore->writeValue(*liveObd2Frame, shouldUpdateStatus);
-}
-
-void EmulatedVehicleHal::initObd2FreezeFrame(const VehiclePropConfig& propConfig) {
- static constexpr bool shouldUpdateStatus = true;
-
- auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
- static_cast<size_t>(propConfig.configArray[1]));
-
- static std::vector<std::string> sampleDtcs = {"P0070",
- "P0102"
- "P0123"};
- for (auto&& dtc : sampleDtcs) {
- auto freezeFrame = createVehiclePropValue(VehiclePropertyType::MIXED, 0);
- sensorStore->fillPropValue(dtc, freezeFrame.get());
- freezeFrame->prop = OBD2_FREEZE_FRAME;
-
- mPropStore->writeValue(*freezeFrame, shouldUpdateStatus);
- }
-}
-
-StatusCode EmulatedVehicleHal::fillObd2FreezeFrame(const VehiclePropValue& requestedPropValue,
- VehiclePropValue* outValue) {
- if (requestedPropValue.value.int64Values.size() != 1) {
- ALOGE("asked for OBD2_FREEZE_FRAME without valid timestamp");
- return StatusCode::INVALID_ARG;
- }
- auto timestamp = requestedPropValue.value.int64Values[0];
- auto freezeFrame = mPropStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
- if (freezeFrame == nullptr) {
- ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
- return StatusCode::INVALID_ARG;
- }
- outValue->prop = OBD2_FREEZE_FRAME;
- outValue->value.int32Values = freezeFrame->value.int32Values;
- outValue->value.floatValues = freezeFrame->value.floatValues;
- outValue->value.bytes = freezeFrame->value.bytes;
- outValue->value.stringValue = freezeFrame->value.stringValue;
- outValue->timestamp = freezeFrame->timestamp;
- return StatusCode::OK;
-}
-
-StatusCode EmulatedVehicleHal::clearObd2FreezeFrames(const VehiclePropValue& propValue) {
- if (propValue.value.int64Values.size() == 0) {
- mPropStore->removeValuesForProperty(OBD2_FREEZE_FRAME);
- return StatusCode::OK;
- } else {
- for (int64_t timestamp : propValue.value.int64Values) {
- auto freezeFrame = mPropStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
- if (freezeFrame == nullptr) {
- ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
- return StatusCode::INVALID_ARG;
- }
- mPropStore->removeValue(*freezeFrame);
- }
- }
- return StatusCode::OK;
-}
-
-StatusCode EmulatedVehicleHal::fillObd2DtcInfo(VehiclePropValue* outValue) {
- std::vector<int64_t> timestamps;
- for (const auto& freezeFrame : mPropStore->readValuesForProperty(OBD2_FREEZE_FRAME)) {
- timestamps.push_back(freezeFrame.timestamp);
- }
- outValue->value.int64Values = timestamps;
- outValue->prop = OBD2_FREEZE_FRAME_INFO;
- return StatusCode::OK;
-}
-
-VehicleHal::VehiclePropValuePtr EmulatedVehicleHal::doInternalHealthCheck() {
- VehicleHal::VehiclePropValuePtr v = nullptr;
-
- // This is an example of very simpe health checking. VHAL is considered healthy if we can read
- // PERF_VEHICLE_SPEED. The more comprehensive health checking is required.
- VehiclePropValue propValue = {
- .prop = static_cast<int32_t>(VehicleProperty::PERF_VEHICLE_SPEED),
- };
- auto internalPropValue = mPropStore->readValueOrNull(propValue);
- if (internalPropValue != nullptr) {
- v = createVhalHeartBeatProp();
- } else {
- ALOGW("VHAL health check failed");
- }
- return v;
-}
-
-VehicleHal::VehiclePropValuePtr EmulatedVehicleHal::createVhalHeartBeatProp() {
- VehicleHal::VehiclePropValuePtr v = getValuePool()->obtainInt64(uptimeMillis());
- v->prop = static_cast<int32_t>(VehicleProperty::VHAL_HEARTBEAT);
- v->areaId = 0;
- v->status = VehiclePropertyStatus::AVAILABLE;
- return v;
-}
-
-} // impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
index 7871c7b..1387f85 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2016 The Android Open Source Project
+ * Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,26 +14,14 @@
* limitations under the License.
*/
-#ifndef android_hardware_automotive_vehicle_V2_0_impl_EmulatedVehicleHal_H_
-#define android_hardware_automotive_vehicle_V2_0_impl_EmulatedVehicleHal_H_
+// This file is just used for soft migration from EmulatedVehicleHal to DefaultVehicleHal.
+// The virtualized VHAL that uses EmulatedVehicleHal is at a different repo and cannot be updated
+// together with this repo, so we need a soft migration. Once the rename is finished at the
+// virtualized VHAL side, this file would be removed.
-#include <map>
-#include <memory>
-#include <sys/socket.h>
-#include <thread>
-#include <unordered_set>
+#pragma once
-#include <utils/SystemClock.h>
-
-#include <vhal_v2_0/RecurrentTimer.h>
-#include <vhal_v2_0/VehicleHal.h>
-#include "vhal_v2_0/VehiclePropertyStore.h"
-
-#include "EmulatedUserHal.h"
-#include "EmulatedVehicleConnector.h"
-#include "GeneratorHub.h"
-#include "PropertyUtils.h"
-#include "VehicleEmulator.h"
+#include "DefaultVehicleHal.h"
namespace android {
namespace hardware {
@@ -43,66 +31,16 @@
namespace impl {
-/** Implementation of VehicleHal that connected to emulator instead of real vehicle network. */
-class EmulatedVehicleHal : public EmulatedVehicleHalIface {
-public:
- EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client,
- EmulatedUserHal* emulatedUserHal = nullptr);
- ~EmulatedVehicleHal() = default;
-
- // Methods from VehicleHal
- void onCreate() override;
- std::vector<VehiclePropConfig> listProperties() override;
- VehiclePropValuePtr get(const VehiclePropValue& requestedPropValue,
- StatusCode* outStatus) override;
- StatusCode set(const VehiclePropValue& propValue) override;
- StatusCode subscribe(int32_t property, float sampleRate) override;
- StatusCode unsubscribe(int32_t property) override;
- bool dump(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;
-
- // Methods from EmulatedVehicleHalIface
- bool setPropertyFromVehicle(const VehiclePropValue& propValue) override;
- std::vector<VehiclePropValue> getAllProperties() const override;
- void getAllPropertiesOverride();
-
-private:
- constexpr std::chrono::nanoseconds hertzToNanoseconds(float hz) const {
- return std::chrono::nanoseconds(static_cast<int64_t>(1000000000L / hz));
- }
-
- StatusCode handleGenerateFakeDataRequest(const VehiclePropValue& request);
- void onPropertyValue(const VehiclePropValue& value, bool updateStatus);
-
- void onContinuousPropertyTimer(const std::vector<int32_t>& properties);
- bool isContinuousProperty(int32_t propId) const;
- void initStaticConfig();
- void initObd2LiveFrame(const VehiclePropConfig& propConfig);
- void initObd2FreezeFrame(const VehiclePropConfig& propConfig);
- StatusCode fillObd2FreezeFrame(const VehiclePropValue& requestedPropValue,
- VehiclePropValue* outValue);
- StatusCode fillObd2DtcInfo(VehiclePropValue* outValue);
- StatusCode clearObd2FreezeFrames(const VehiclePropValue& propValue);
- VehicleHal::VehiclePropValuePtr doInternalHealthCheck();
- VehicleHal::VehiclePropValuePtr createVhalHeartBeatProp();
-
- /* Private members */
- VehiclePropertyStore* mPropStore;
- std::unordered_set<int32_t> mHvacPowerProps;
- RecurrentTimer mRecurrentTimer;
- VehicleHalClient* mVehicleClient;
- bool mInEmulator;
- bool mInitVhalValueOverride;
- std::vector<VehiclePropValue> mVehiclePropertiesOverride;
- EmulatedUserHal* mEmulatedUserHal;
+class EmulatedVehicleHal : public DefaultVehicleHal {
+ public:
+ EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client)
+ : DefaultVehicleHal(propStore, client){};
};
-} // impl
+} // namespace impl
} // namespace V2_0
} // namespace vehicle
} // namespace automotive
} // namespace hardware
} // namespace android
-
-
-#endif // android_hardware_automotive_vehicle_V2_0_impl_EmulatedVehicleHal_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/FakeObd2Frame.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/FakeObd2Frame.cpp
new file mode 100644
index 0000000..d95584d
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/FakeObd2Frame.cpp
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/hardware/automotive/vehicle/2.0/types.h>
+#include <utils/Log.h>
+#include <vhal_v2_0/Obd2SensorStore.h>
+#include <vhal_v2_0/PropertyUtils.h>
+#include <vhal_v2_0/VehiclePropertyStore.h>
+#include <vhal_v2_0/VehicleUtils.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+namespace {
+
+std::unique_ptr<Obd2SensorStore> fillDefaultObd2Frame(size_t numVendorIntegerSensors,
+ size_t numVendorFloatSensors) {
+ std::unique_ptr<Obd2SensorStore> sensorStore(
+ new Obd2SensorStore(numVendorIntegerSensors, numVendorFloatSensors));
+
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_SYSTEM_STATUS,
+ toInt(Obd2FuelSystemStatus::CLOSED_LOOP));
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MALFUNCTION_INDICATOR_LIGHT_ON, 0);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_MONITORS_SUPPORTED,
+ toInt(Obd2IgnitionMonitorKind::SPARK));
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_SPECIFIC_MONITORS,
+ Obd2CommonIgnitionMonitors::COMPONENTS_AVAILABLE |
+ Obd2CommonIgnitionMonitors::MISFIRE_AVAILABLE |
+ Obd2SparkIgnitionMonitors::AC_REFRIGERANT_AVAILABLE |
+ Obd2SparkIgnitionMonitors::EVAPORATIVE_SYSTEM_AVAILABLE);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::INTAKE_AIR_TEMPERATURE, 35);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::COMMANDED_SECONDARY_AIR_STATUS,
+ toInt(Obd2SecondaryAirStatus::FROM_OUTSIDE_OR_OFF));
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::NUM_OXYGEN_SENSORS_PRESENT, 1);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::RUNTIME_SINCE_ENGINE_START, 500);
+ sensorStore->setIntegerSensor(
+ DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON, 0);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::WARMUPS_SINCE_CODES_CLEARED, 51);
+ sensorStore->setIntegerSensor(
+ DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_SINCE_CODES_CLEARED, 365);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE, 30);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::CONTROL_MODULE_VOLTAGE, 12);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::AMBIENT_AIR_TEMPERATURE, 18);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MAX_FUEL_AIR_EQUIVALENCE_RATIO, 1);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_TYPE,
+ toInt(Obd2FuelType::GASOLINE));
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CALCULATED_ENGINE_LOAD, 0.153);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK1, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK1, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK2, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK2, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::INTAKE_MANIFOLD_ABSOLUTE_PRESSURE, 7.5);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ENGINE_RPM, 1250.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::VEHICLE_SPEED, 40.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::TIMING_ADVANCE, 2.5);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::THROTTLE_POSITION, 19.75);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::OXYGEN_SENSOR1_VOLTAGE, 0.265);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::FUEL_TANK_LEVEL_INPUT, 0.824);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::EVAPORATION_SYSTEM_VAPOR_PRESSURE,
+ -0.373);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CATALYST_TEMPERATURE_BANK1_SENSOR1,
+ 190.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::RELATIVE_THROTTLE_POSITION, 3.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ABSOLUTE_THROTTLE_POSITION_B, 0.306);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_D, 0.188);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_E, 0.094);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::COMMANDED_THROTTLE_ACTUATOR, 0.024);
+
+ return sensorStore;
+}
+
+} // namespace
+
+void initObd2LiveFrame(VehiclePropertyStore* propStore, const VehiclePropConfig& propConfig) {
+ auto liveObd2Frame = createVehiclePropValue(VehiclePropertyType::MIXED, 0);
+ auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
+ static_cast<size_t>(propConfig.configArray[1]));
+ sensorStore->fillPropValue("", liveObd2Frame.get());
+ liveObd2Frame->prop = OBD2_LIVE_FRAME;
+
+ propStore->writeValue(*liveObd2Frame, true);
+}
+
+void initObd2FreezeFrame(VehiclePropertyStore* propStore, const VehiclePropConfig& propConfig) {
+ auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
+ static_cast<size_t>(propConfig.configArray[1]));
+
+ static std::vector<std::string> sampleDtcs = {"P0070", "P0102", "P0123"};
+ for (auto&& dtc : sampleDtcs) {
+ auto freezeFrame = createVehiclePropValue(VehiclePropertyType::MIXED, 0);
+ sensorStore->fillPropValue(dtc, freezeFrame.get());
+ freezeFrame->prop = OBD2_FREEZE_FRAME;
+ ALOGE("freeze frame: %lld", (long long)freezeFrame->timestamp);
+
+ propStore->writeValue(*freezeFrame, true);
+ }
+}
+
+StatusCode fillObd2FreezeFrame(VehiclePropertyStore* propStore,
+ const VehiclePropValue& requestedPropValue,
+ VehiclePropValue* outValue) {
+ if (requestedPropValue.value.int64Values.size() != 1) {
+ ALOGE("asked for OBD2_FREEZE_FRAME without valid timestamp");
+ return StatusCode::INVALID_ARG;
+ }
+ if (propStore->readValuesForProperty(OBD2_FREEZE_FRAME).size() == 0) {
+ // Should no freeze frame be available at the given timestamp, a response of NOT_AVAILABLE
+ // must be returned by the implementation
+ return StatusCode::NOT_AVAILABLE;
+ }
+ auto timestamp = requestedPropValue.value.int64Values[0];
+ auto freezeFrame = propStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
+ if (freezeFrame == nullptr) {
+ ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
+ return StatusCode::INVALID_ARG;
+ }
+ outValue->prop = OBD2_FREEZE_FRAME;
+ outValue->value.int32Values = freezeFrame->value.int32Values;
+ outValue->value.floatValues = freezeFrame->value.floatValues;
+ outValue->value.bytes = freezeFrame->value.bytes;
+ outValue->value.stringValue = freezeFrame->value.stringValue;
+ outValue->timestamp = freezeFrame->timestamp;
+ return StatusCode::OK;
+}
+
+StatusCode fillObd2DtcInfo(VehiclePropertyStore* propStore, VehiclePropValue* outValue) {
+ std::vector<int64_t> timestamps;
+ for (const auto& freezeFrame : propStore->readValuesForProperty(OBD2_FREEZE_FRAME)) {
+ timestamps.push_back(freezeFrame.timestamp);
+ }
+ outValue->value.int64Values = timestamps;
+ outValue->prop = OBD2_FREEZE_FRAME_INFO;
+ return StatusCode::OK;
+}
+
+StatusCode clearObd2FreezeFrames(VehiclePropertyStore* propStore,
+ const VehiclePropValue& propValue) {
+ if (propValue.value.int64Values.size() == 0) {
+ propStore->removeValuesForProperty(OBD2_FREEZE_FRAME);
+ return StatusCode::OK;
+ } else {
+ for (int64_t timestamp : propValue.value.int64Values) {
+ auto freezeFrame = propStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
+ if (freezeFrame == nullptr) {
+ ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
+ return StatusCode::INVALID_ARG;
+ }
+ propStore->removeValue(*freezeFrame);
+ }
+ }
+ return StatusCode::OK;
+}
+
+bool isDiagnosticProperty(const VehiclePropConfig& propConfig) {
+ return (propConfig.prop == OBD2_LIVE_FRAME || propConfig.prop == OBD2_FREEZE_FRAME ||
+ propConfig.prop == OBD2_FREEZE_FRAME_CLEAR ||
+ propConfig.prop == OBD2_FREEZE_FRAME_INFO);
+}
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/FakeObd2Frame.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/FakeObd2Frame.h
new file mode 100644
index 0000000..704964c
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/FakeObd2Frame.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef android_hardware_automotive_vehicle_V2_0_impl_FakeObd2Frame_H_
+#define android_hardware_automotive_vehicle_V2_0_impl_FakeObd2Frame_H_
+
+#include <android/hardware/automotive/vehicle/2.0/types.h>
+#include <vhal_v2_0/VehiclePropertyStore.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+void initObd2LiveFrame(VehiclePropertyStore* propStore, const VehiclePropConfig& propConfig);
+void initObd2FreezeFrame(VehiclePropertyStore* propStore, const VehiclePropConfig& propConfig);
+StatusCode fillObd2FreezeFrame(VehiclePropertyStore* propStore,
+ const VehiclePropValue& requestedPropValue,
+ VehiclePropValue* outValue);
+StatusCode fillObd2DtcInfo(VehiclePropertyStore* propStore, VehiclePropValue* outValue);
+StatusCode clearObd2FreezeFrames(VehiclePropertyStore* propStore,
+ const VehiclePropValue& propValue);
+bool isDiagnosticProperty(const VehiclePropConfig& propConfig);
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_V2_0_impl_FakeObd2Frame_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp
index b62918f..b728d62 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp
@@ -33,12 +33,37 @@
namespace impl {
+JsonFakeValueGenerator::JsonFakeValueGenerator(const std::string& path, int32_t repetition) {
+ const char* file = path.c_str();
+ std::ifstream ifs(file);
+ if (!ifs) {
+ ALOGE("%s: couldn't open %s for parsing.", __func__, file);
+ mGenCfg = {
+ .index = 0,
+ .events = {},
+ };
+ mNumOfIterations = 0;
+ return;
+ }
+ mGenCfg = {
+ .index = 0,
+ .events = parseFakeValueJson(ifs),
+ };
+ mNumOfIterations = repetition;
+}
+
JsonFakeValueGenerator::JsonFakeValueGenerator(const VehiclePropValue& request) {
const auto& v = request.value;
const char* file = v.stringValue.c_str();
std::ifstream ifs(file);
if (!ifs) {
ALOGE("%s: couldn't open %s for parsing.", __func__, file);
+ mGenCfg = {
+ .index = 0,
+ .events = {},
+ };
+ mNumOfIterations = 0;
+ return;
}
mGenCfg = {
.index = 0,
@@ -48,10 +73,16 @@
mNumOfIterations = v.int32Values.size() < 2 ? -1 : v.int32Values[1];
}
-JsonFakeValueGenerator::JsonFakeValueGenerator(std::string path) {
+JsonFakeValueGenerator::JsonFakeValueGenerator(const std::string& path) {
std::ifstream ifs(path);
if (!ifs) {
ALOGE("%s: couldn't open %s for parsing.", __func__, path.c_str());
+ mGenCfg = {
+ .index = 0,
+ .events = {},
+ };
+ mNumOfIterations = 0;
+ return;
}
mGenCfg = {
.index = 0,
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h
index dc8ff66..caa3417 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h
@@ -41,7 +41,8 @@
public:
JsonFakeValueGenerator(const VehiclePropValue& request);
- JsonFakeValueGenerator(std::string path);
+ JsonFakeValueGenerator(const std::string& path, int32_t repetition);
+ JsonFakeValueGenerator(const std::string& path);
~JsonFakeValueGenerator() = default;
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.cpp
index 96aaafe..a2278bd 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.cpp
@@ -29,23 +29,36 @@
namespace impl {
+LinearFakeValueGenerator::LinearFakeValueGenerator(int32_t propId, float middleValue,
+ float currentValue, float dispersion,
+ float increment, int64_t interval) {
+ initGenCfg(propId, middleValue, currentValue, dispersion, increment, interval);
+}
+
LinearFakeValueGenerator::LinearFakeValueGenerator(const VehiclePropValue& request) {
const auto& v = request.value;
+ initGenCfg(v.int32Values[1], v.floatValues[0], v.floatValues[0], v.floatValues[1],
+ v.floatValues[2], v.int64Values[0]);
+}
+
+void LinearFakeValueGenerator::initGenCfg(int32_t propId, float middleValue, float currentValue,
+ float dispersion, float increment, int64_t interval) {
+ if (currentValue < middleValue - dispersion || currentValue >= middleValue + dispersion) {
+ ALOGW("%s: invalid initValue: %f, out of range, default to %f", __func__, currentValue,
+ middleValue);
+ currentValue = middleValue;
+ }
mGenCfg = GeneratorCfg{
- .propId = v.int32Values[1],
- .initialValue = v.floatValues[0],
- .currentValue = v.floatValues[0],
- .dispersion = v.floatValues[1],
- .increment = v.floatValues[2],
- .interval = Nanos(v.int64Values[0]),
+ .propId = propId,
+ .middleValue = middleValue,
+ .currentValue = currentValue,
+ .dispersion = dispersion,
+ .increment = increment,
+ .interval = Nanos(interval),
};
}
VehiclePropValue LinearFakeValueGenerator::nextEvent() {
- mGenCfg.currentValue += mGenCfg.increment;
- if (mGenCfg.currentValue > mGenCfg.initialValue + mGenCfg.dispersion) {
- mGenCfg.currentValue = mGenCfg.initialValue - mGenCfg.dispersion;
- }
// TODO: (chenhaosjtuacm) remove "{}" if AGL compiler updated
VehiclePropValue event = {.timestamp = {}, .areaId = {}, .prop = mGenCfg.propId};
auto& value = event.value;
@@ -67,6 +80,12 @@
}
TimePoint eventTime = Clock::now() + mGenCfg.interval;
event.timestamp = eventTime.time_since_epoch().count();
+
+ mGenCfg.currentValue += mGenCfg.increment;
+ if (mGenCfg.currentValue >= mGenCfg.middleValue + mGenCfg.dispersion) {
+ // Wrap around, (i - d) + c - (i + d) = c - 2 * d
+ mGenCfg.currentValue = mGenCfg.currentValue - 2 * mGenCfg.dispersion;
+ }
return event;
}
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.h
index d3b666d..d870209 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/LinearFakeValueGenerator.h
@@ -35,8 +35,8 @@
struct GeneratorCfg {
int32_t propId;
- float initialValue;
- float currentValue; // Should be in range (initialValue +/- dispersion).
+ float middleValue;
+ float currentValue; // Should be in range (middleValue +/- dispersion).
float dispersion; // Defines minimum and maximum value based on initial value.
float increment; // Value that we will be added to currentValue with each timer tick.
Nanos interval;
@@ -44,6 +44,11 @@
public:
LinearFakeValueGenerator(const VehiclePropValue& request);
+ // A linear value generator in range [middleValue - dispersion, middleValue + dispersion),
+ // starts at 'currentValue' and at each 'interval', increase by 'increment' and loop back if
+ // exceeds middleValue + dispersion.
+ LinearFakeValueGenerator(int32_t propId, float middleValue, float currentValue,
+ float dispersion, float increment, int64_t interval);
~LinearFakeValueGenerator() = default;
VehiclePropValue nextEvent();
@@ -52,6 +57,9 @@
private:
GeneratorCfg mGenCfg;
+
+ void initGenCfg(int32_t propId, float middleValue, float currentValue, float dispersion,
+ float increment, int64_t interval);
};
} // namespace impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PipeComm.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/PipeComm.cpp
deleted file mode 100644
index 81e7c78..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PipeComm.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "PipeComm"
-
-#include <android/hardware/automotive/vehicle/2.0/IVehicle.h>
-#include <log/log.h>
-
-#include "PipeComm.h"
-#include "qemu_pipe.h"
-
-#define CAR_SERVICE_NAME "pipe:qemud:car"
-
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-PipeComm::PipeComm(MessageProcessor* messageProcessor) : CommConn(messageProcessor), mPipeFd(-1) {}
-
-void PipeComm::start() {
- int fd = qemu_pipe_open(CAR_SERVICE_NAME);
-
- if (fd < 0) {
- ALOGE("%s: Could not open connection to service: %s %d", __FUNCTION__, strerror(errno), fd);
- return;
- }
-
- ALOGI("%s: Starting pipe connection, fd=%d", __FUNCTION__, fd);
- mPipeFd = fd;
-
- CommConn::start();
-}
-
-void PipeComm::stop() {
- if (mPipeFd > 0) {
- ::close(mPipeFd);
- mPipeFd = -1;
- }
- CommConn::stop();
-}
-
-std::vector<uint8_t> PipeComm::read() {
- static constexpr int MAX_RX_MSG_SZ = 2048;
- std::vector<uint8_t> msg = std::vector<uint8_t>(MAX_RX_MSG_SZ);
- int numBytes;
-
- numBytes = qemu_pipe_frame_recv(mPipeFd, msg.data(), msg.size());
-
- if (numBytes == MAX_RX_MSG_SZ) {
- ALOGE("%s: Received max size = %d", __FUNCTION__, MAX_RX_MSG_SZ);
- } else if (numBytes > 0) {
- msg.resize(numBytes);
- return msg;
- } else {
- ALOGD("%s: Connection terminated on pipe %d, numBytes=%d", __FUNCTION__, mPipeFd, numBytes);
- mPipeFd = -1;
- }
-
- return std::vector<uint8_t>();
-}
-
-int PipeComm::write(const std::vector<uint8_t>& data) {
- int retVal = 0;
-
- if (mPipeFd != -1) {
- retVal = qemu_pipe_frame_send(mPipeFd, data.data(), data.size());
- }
-
- if (retVal < 0) {
- retVal = -errno;
- ALOGE("%s: send_cmd: (fd=%d): ERROR: %s", __FUNCTION__, mPipeFd, strerror(errno));
- }
-
- return retVal;
-}
-
-
-} // impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
-
-
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PipeComm.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/PipeComm.h
deleted file mode 100644
index c8eabb8..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PipeComm.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_0_impl_PipeComm_H_
-#define android_hardware_automotive_vehicle_V2_0_impl_PipeComm_H_
-
-#include <mutex>
-#include <vector>
-#include "CommConn.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-/**
- * PipeComm opens a qemu pipe to connect to the emulator, allowing the emulator UI to access the
- * Vehicle HAL and simulate changing properties.
- *
- * Since the pipe is a client, it directly implements CommConn, and only one PipeComm can be open
- * at a time.
- */
-class PipeComm : public CommConn {
- public:
- PipeComm(MessageProcessor* messageProcessor);
-
- void start() override;
- void stop() override;
-
- std::vector<uint8_t> read() override;
- int write(const std::vector<uint8_t>& data) override;
-
- inline bool isOpen() override { return mPipeFd > 0; }
-
- private:
- int mPipeFd;
-};
-
-} // impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
-
-#endif // android_hardware_automotive_vehicle_V2_0_impl_PipeComm_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h
index 51251a7..f58e09a 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h
@@ -37,6 +37,7 @@
constexpr int WINDOW_ROOF_TOP_1 = (int)VehicleAreaWindow::ROOF_TOP_1;
constexpr int FAN_DIRECTION_FACE = (int)VehicleHvacFanDirection::FACE;
constexpr int FAN_DIRECTION_FLOOR = (int)VehicleHvacFanDirection::FLOOR;
+constexpr int FAN_DIRECTION_DEFROST = (int)VehicleHvacFanDirection::DEFROST;
constexpr int OBD2_LIVE_FRAME = (int)VehicleProperty::OBD2_LIVE_FRAME;
constexpr int OBD2_FREEZE_FRAME = (int)VehicleProperty::OBD2_FREEZE_FRAME;
constexpr int OBD2_FREEZE_FRAME_INFO = (int)VehicleProperty::OBD2_FREEZE_FRAME_INFO;
@@ -72,35 +73,6 @@
constexpr int WHEEL_REAR_RIGHT = (int)VehicleAreaWheel::RIGHT_REAR;
/**
- * This property is used for test purpose to generate fake events. Here is the test package that
- * is referencing this property definition: packages/services/Car/tests/vehiclehal_test
- */
-const int32_t kGenerateFakeDataControllingProperty =
- 0x0666 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::MIXED;
-
-/**
- * This property is used for test purpose to set properties' value from vehicle.
- * For example: Mocking hard button press triggering a HVAC fan speed change.
- * Android set kSetPropertyFromVehicleForTest with an array of integer {HVAC_FAN_SPEED, value of
- * fan speed} and a long value indicates the timestamp of the events .
- * It only works with integer type properties.
- */
-const int32_t kSetIntPropertyFromVehicleForTest =
- 0x1112 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::MIXED;
-/**
- * This property is used for test purpose to set properties' value from vehicle.
- * It only works with float type properties.
- */
-const int32_t kSetFloatPropertyFromVehicleForTest =
- 0x1113 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::MIXED;
-/**
- * This property is used for test purpose to set properties' value from vehicle.
- * It only works with boolean type properties.
- */
-const int32_t kSetBooleanPropertyFromVehicleForTest =
- 0x1114 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::MIXED;
-
-/**
* This property is used for test purpose. End to end tests use this property to test set and get
* method for MIXED type properties.
*/
@@ -129,67 +101,6 @@
#endif // ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
/**
- * FakeDataCommand enum defines the supported command type for kGenerateFakeDataControllingProperty.
- * All those commands can be send independently with each other. And each will override the one sent
- * previously.
- *
- * The controlling property has the following format:
- *
- * int32Values[0] - command enum defined in FakeDataCommand
- *
- * The format of the arguments is defined for each command type as below:
- */
-enum class FakeDataCommand : int32_t {
- /**
- * Starts linear fake data generation. Caller must provide additional data:
- * int32Values[1] - vehicle property to which command applies
- * int64Values[0] - periodic interval in nanoseconds
- * floatValues[0] - initial value
- * floatValues[1] - dispersion defines the min/max value relative to initial value, where
- * max = initial_value + dispersion, min = initial_value - dispersion.
- * Dispersion should be non-negative, otherwise the behavior is undefined.
- * floatValues[2] - increment, with every timer tick the value will be incremented by this
- * amount. When reaching to max value, the current value will be set to
- * min. It should be non-negative, otherwise the behavior is undefined.
- */
- StartLinear = 0,
-
- /** Stops linear fake data generation that was triggered by StartLinear commands.
- * int32Values[1] - vehicle property to which command applies. VHAL will stop the
- * corresponding linear generation for that property.
- */
- StopLinear = 1,
-
- /**
- * Starts JSON-based fake data generation. It iterates through JSON-encoded VHAL events from a
- * file and inject them to VHAL. The iteration can be repeated multiple times or infinitely.
- * Caller must provide additional data:
- * int32Values[1] - number of iterations. If it is not provided or -1. The iteration will be
- * repeated infinite times.
- * stringValue - path to the fake values JSON file
- */
- StartJson = 2,
-
- /**
- * Stops JSON-based fake data generation. As multiple JSON-based generation can happen at the
- * same time. Caller must provide the path of fake value JSON file to stop the corresponding
- * generation:
- * stringValue - path to the fake values JSON file
- */
- StopJson = 3,
-
- /**
- * Injects key press event (HAL incorporates UP/DOWN acction and triggers 2 HAL events for every
- * key-press). We set the enum with high number to leave space for future start/stop commands.
- * Caller must provide the following data:
- * int32Values[2] - Android key code
- * int32Values[3] - target display (0 - for main display, 1 - for instrument cluster, see
- * VehicleDisplay)
- */
- KeyPress = 100,
-};
-
-/**
* These properties are placeholder properties for developers to test new features without
* implementing a real property.
*/
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/SocketComm.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/SocketComm.cpp
deleted file mode 100644
index 916c320..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/SocketComm.cpp
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SocketComm"
-
-#include <android/hardware/automotive/vehicle/2.0/IVehicle.h>
-#include <android/log.h>
-#include <arpa/inet.h>
-#include <log/log.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-
-#include "SocketComm.h"
-
-// Socket to use when communicating with Host PC
-static constexpr int DEBUG_SOCKET = 33452;
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-SocketComm::SocketComm(MessageProcessor* messageProcessor)
- : mListenFd(-1), mMessageProcessor(messageProcessor) {}
-
-SocketComm::~SocketComm() {
-}
-
-void SocketComm::start() {
- if (!listen()) {
- return;
- }
-
- mListenThread = std::make_unique<std::thread>(std::bind(&SocketComm::listenThread, this));
-}
-
-void SocketComm::stop() {
- if (mListenFd > 0) {
- ::close(mListenFd);
- if (mListenThread->joinable()) {
- mListenThread->join();
- }
- mListenFd = -1;
- }
-}
-
-void SocketComm::sendMessage(vhal_proto::EmulatorMessage const& msg) {
- std::lock_guard<std::mutex> lock(mMutex);
- for (std::unique_ptr<SocketConn> const& conn : mOpenConnections) {
- conn->sendMessage(msg);
- }
-}
-
-bool SocketComm::listen() {
- int retVal;
- struct sockaddr_in servAddr;
-
- mListenFd = socket(AF_INET, SOCK_STREAM, 0);
- if (mListenFd < 0) {
- ALOGE("%s: socket() failed, mSockFd=%d, errno=%d", __FUNCTION__, mListenFd, errno);
- mListenFd = -1;
- return false;
- }
-
- memset(&servAddr, 0, sizeof(servAddr));
- servAddr.sin_family = AF_INET;
- servAddr.sin_addr.s_addr = INADDR_ANY;
- servAddr.sin_port = htons(DEBUG_SOCKET);
-
- retVal = bind(mListenFd, reinterpret_cast<struct sockaddr*>(&servAddr), sizeof(servAddr));
- if(retVal < 0) {
- ALOGE("%s: Error on binding: retVal=%d, errno=%d", __FUNCTION__, retVal, errno);
- close(mListenFd);
- mListenFd = -1;
- return false;
- }
-
- ALOGI("%s: Listening for connections on port %d", __FUNCTION__, DEBUG_SOCKET);
- if (::listen(mListenFd, 1) == -1) {
- ALOGE("%s: Error on listening: errno: %d: %s", __FUNCTION__, errno, strerror(errno));
- return false;
- }
- return true;
-}
-
-SocketConn* SocketComm::accept() {
- sockaddr_in cliAddr;
- socklen_t cliLen = sizeof(cliAddr);
- int sfd = ::accept(mListenFd, reinterpret_cast<struct sockaddr*>(&cliAddr), &cliLen);
-
- if (sfd > 0) {
- char addr[INET_ADDRSTRLEN];
- inet_ntop(AF_INET, &cliAddr.sin_addr, addr, INET_ADDRSTRLEN);
-
- ALOGD("%s: Incoming connection received from %s:%d", __FUNCTION__, addr, cliAddr.sin_port);
- return new SocketConn(mMessageProcessor, sfd);
- }
-
- return nullptr;
-}
-
-void SocketComm::listenThread() {
- while (true) {
- SocketConn* conn = accept();
- if (conn == nullptr) {
- return;
- }
-
- conn->start();
- {
- std::lock_guard<std::mutex> lock(mMutex);
- mOpenConnections.push_back(std::unique_ptr<SocketConn>(conn));
- }
- }
-}
-
-/**
- * Called occasionally to clean up connections that have been closed.
- */
-void SocketComm::removeClosedConnections() {
- std::lock_guard<std::mutex> lock(mMutex);
- std::remove_if(mOpenConnections.begin(), mOpenConnections.end(),
- [](std::unique_ptr<SocketConn> const& c) { return !c->isOpen(); });
-}
-
-SocketConn::SocketConn(MessageProcessor* messageProcessor, int sfd)
- : CommConn(messageProcessor), mSockFd(sfd) {}
-
-/**
- * Reads, in a loop, exactly numBytes from the given fd. If the connection is closed, returns
- * an empty buffer, otherwise will return exactly the given number of bytes.
- */
-std::vector<uint8_t> readExactly(int fd, int numBytes) {
- std::vector<uint8_t> buffer(numBytes);
- int totalRead = 0;
- int offset = 0;
- while (totalRead < numBytes) {
- int numRead = ::read(fd, &buffer.data()[offset], numBytes - offset);
- if (numRead == 0) {
- buffer.resize(0);
- return buffer;
- }
-
- totalRead += numRead;
- }
- return buffer;
-}
-
-/**
- * Reads an int, guaranteed to be non-zero, from the given fd. If the connection is closed, returns
- * -1.
- */
-int32_t readInt(int fd) {
- std::vector<uint8_t> buffer = readExactly(fd, sizeof(int32_t));
- if (buffer.size() == 0) {
- return -1;
- }
-
- int32_t value = *reinterpret_cast<int32_t*>(buffer.data());
- return ntohl(value);
-}
-
-std::vector<uint8_t> SocketConn::read() {
- int32_t msgSize = readInt(mSockFd);
- if (msgSize <= 0) {
- ALOGD("%s: Connection terminated on socket %d", __FUNCTION__, mSockFd);
- return std::vector<uint8_t>();
- }
-
- return readExactly(mSockFd, msgSize);
-}
-
-void SocketConn::stop() {
- if (mSockFd > 0) {
- close(mSockFd);
- mSockFd = -1;
- }
-}
-
-int SocketConn::write(const std::vector<uint8_t>& data) {
- static constexpr int MSG_HEADER_LEN = 4;
- int retVal = 0;
- union {
- uint32_t msgLen;
- uint8_t msgLenBytes[MSG_HEADER_LEN];
- };
-
- // Prepare header for the message
- msgLen = static_cast<uint32_t>(data.size());
- msgLen = htonl(msgLen);
-
- if (mSockFd > 0) {
- retVal = ::write(mSockFd, msgLenBytes, MSG_HEADER_LEN);
-
- if (retVal == MSG_HEADER_LEN) {
- retVal = ::write(mSockFd, data.data(), data.size());
- }
- }
-
- return retVal;
-}
-
-} // impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/SocketComm.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/SocketComm.h
deleted file mode 100644
index 52326b9..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/SocketComm.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_0_impl_SocketComm_H_
-#define android_hardware_automotive_vehicle_V2_0_impl_SocketComm_H_
-
-#include <mutex>
-#include <thread>
-#include <vector>
-#include "CommConn.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-class SocketConn;
-
-/**
- * SocketComm opens a socket, and listens for connections from clients. Typically the client will be
- * adb's TCP port-forwarding to enable a host PC to connect to the VehicleHAL.
- */
-class SocketComm {
- public:
- SocketComm(MessageProcessor* messageProcessor);
- virtual ~SocketComm();
-
- void start();
- void stop();
-
- /**
- * Serialized and send the given message to all connected clients.
- */
- void sendMessage(vhal_proto::EmulatorMessage const& msg);
-
- private:
- int mListenFd;
- std::unique_ptr<std::thread> mListenThread;
- std::vector<std::unique_ptr<SocketConn>> mOpenConnections;
- MessageProcessor* mMessageProcessor;
- std::mutex mMutex;
-
- /**
- * Opens the socket and begins listening.
- *
- * @return bool Returns true on success.
- */
- bool listen();
-
- /**
- * Blocks and waits for a connection from a client, returns a new SocketConn with the connection
- * or null, if the connection has been closed.
- *
- * @return int Returns fd or socket number if connection is successful.
- * Otherwise, returns -1 if no connection is availble.
- */
- SocketConn* accept();
-
- void listenThread();
-
- void removeClosedConnections();
-};
-
-/**
- * SocketConn represents a single connection to a client.
- */
-class SocketConn : public CommConn {
- public:
- SocketConn(MessageProcessor* messageProcessor, int sfd);
- virtual ~SocketConn() = default;
-
- /**
- * Blocking call to read data from the connection.
- *
- * @return std::vector<uint8_t> Serialized protobuf data received from emulator. This will be
- * an empty vector if the connection was closed or some other error occurred.
- */
- std::vector<uint8_t> read() override;
-
- /**
- * Closes a connection if it is open.
- */
- void stop() override;
-
- /**
- * Transmits a string of data to the emulator.
- *
- * @param data Serialized protobuf data to transmit.
- *
- * @return int Number of bytes transmitted, or -1 if failed.
- */
- int write(const std::vector<uint8_t>& data) override;
-
- inline bool isOpen() override { return mSockFd > 0; }
-
- private:
- int mSockFd;
-};
-
-} // impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
-
-#endif // android_hardware_automotive_vehicle_V2_0_impl_SocketComm_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleEmulator.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleEmulator.cpp
deleted file mode 100644
index f7d0854..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleEmulator.cpp
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#define LOG_TAG "VehicleEmulator_v2_0"
-#include <android/log.h>
-
-#include <android-base/properties.h>
-#include <log/log.h>
-#include <utils/SystemClock.h>
-#include <algorithm>
-
-#include <vhal_v2_0/VehicleUtils.h>
-
-#include "PipeComm.h"
-#include "ProtoMessageConverter.h"
-#include "SocketComm.h"
-
-#include "VehicleEmulator.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-VehicleEmulator::VehicleEmulator(EmulatedVehicleHalIface* hal) : mHal{hal} {
- mHal->registerEmulator(this);
-
- ALOGI("Starting SocketComm");
- mSocketComm = std::make_unique<SocketComm>(this);
- mSocketComm->start();
-
- if (isInEmulator()) {
- ALOGI("Starting PipeComm");
- mPipeComm = std::make_unique<PipeComm>(this);
- mPipeComm->start();
- }
-}
-
-VehicleEmulator::~VehicleEmulator() {
- mSocketComm->stop();
- if (mPipeComm) {
- mPipeComm->stop();
- }
-}
-
-/**
- * This is called by the HAL when a property changes. We need to notify our clients that it has
- * changed.
- */
-void VehicleEmulator::doSetValueFromClient(const VehiclePropValue& propValue) {
- vhal_proto::EmulatorMessage msg;
- vhal_proto::VehiclePropValue* val = msg.add_value();
- populateProtoVehiclePropValue(val, &propValue);
- msg.set_status(vhal_proto::RESULT_OK);
- msg.set_msg_type(vhal_proto::SET_PROPERTY_ASYNC);
-
- mSocketComm->sendMessage(msg);
- if (mPipeComm) {
- mPipeComm->sendMessage(msg);
- }
-}
-
-void VehicleEmulator::doGetConfig(VehicleEmulator::EmulatorMessage const& rxMsg,
- VehicleEmulator::EmulatorMessage& respMsg) {
- std::vector<VehiclePropConfig> configs = mHal->listProperties();
- vhal_proto::VehiclePropGet getProp = rxMsg.prop(0);
-
- respMsg.set_msg_type(vhal_proto::GET_CONFIG_RESP);
- respMsg.set_status(vhal_proto::ERROR_INVALID_PROPERTY);
-
- for (auto& config : configs) {
- // Find the config we are looking for
- if (config.prop == getProp.prop()) {
- vhal_proto::VehiclePropConfig* protoCfg = respMsg.add_config();
- populateProtoVehicleConfig(protoCfg, config);
- respMsg.set_status(vhal_proto::RESULT_OK);
- break;
- }
- }
-}
-
-void VehicleEmulator::doGetConfigAll(VehicleEmulator::EmulatorMessage const& /* rxMsg */,
- VehicleEmulator::EmulatorMessage& respMsg) {
- std::vector<VehiclePropConfig> configs = mHal->listProperties();
-
- respMsg.set_msg_type(vhal_proto::GET_CONFIG_ALL_RESP);
- respMsg.set_status(vhal_proto::RESULT_OK);
-
- for (auto& config : configs) {
- vhal_proto::VehiclePropConfig* protoCfg = respMsg.add_config();
- populateProtoVehicleConfig(protoCfg, config);
- }
-}
-
-void VehicleEmulator::doGetProperty(VehicleEmulator::EmulatorMessage const& rxMsg,
- VehicleEmulator::EmulatorMessage& respMsg) {
- int32_t areaId = 0;
- vhal_proto::VehiclePropGet getProp = rxMsg.prop(0);
- int32_t propId = getProp.prop();
- vhal_proto::Status status = vhal_proto::ERROR_INVALID_PROPERTY;
-
- respMsg.set_msg_type(vhal_proto::GET_PROPERTY_RESP);
-
- if (getProp.has_area_id()) {
- areaId = getProp.area_id();
- }
-
- {
- VehiclePropValue request = {
- .areaId = areaId,
- .prop = propId,
- };
- StatusCode halStatus;
- auto val = mHal->get(request, &halStatus);
- if (val != nullptr) {
- vhal_proto::VehiclePropValue* protoVal = respMsg.add_value();
- populateProtoVehiclePropValue(protoVal, val.get());
- status = vhal_proto::RESULT_OK;
- }
- }
-
- respMsg.set_status(status);
-}
-
-void VehicleEmulator::doGetPropertyAll(VehicleEmulator::EmulatorMessage const& /* rxMsg */,
- VehicleEmulator::EmulatorMessage& respMsg) {
- respMsg.set_msg_type(vhal_proto::GET_PROPERTY_ALL_RESP);
- respMsg.set_status(vhal_proto::RESULT_OK);
-
- {
- for (const auto& prop : mHal->getAllProperties()) {
- vhal_proto::VehiclePropValue* protoVal = respMsg.add_value();
- populateProtoVehiclePropValue(protoVal, &prop);
- }
- }
-}
-
-void VehicleEmulator::doSetProperty(VehicleEmulator::EmulatorMessage const& rxMsg,
- VehicleEmulator::EmulatorMessage& respMsg) {
- vhal_proto::VehiclePropValue protoVal = rxMsg.value(0);
- VehiclePropValue val = {
- .timestamp = elapsedRealtimeNano(),
- .areaId = protoVal.area_id(),
- .prop = protoVal.prop(),
- .status = (VehiclePropertyStatus)protoVal.status(),
- };
-
- respMsg.set_msg_type(vhal_proto::SET_PROPERTY_RESP);
-
- // Copy value data if it is set. This automatically handles complex data types if needed.
- if (protoVal.has_string_value()) {
- val.value.stringValue = protoVal.string_value().c_str();
- }
-
- if (protoVal.has_bytes_value()) {
- val.value.bytes = std::vector<uint8_t> { protoVal.bytes_value().begin(),
- protoVal.bytes_value().end() };
- }
-
- if (protoVal.int32_values_size() > 0) {
- val.value.int32Values = std::vector<int32_t> { protoVal.int32_values().begin(),
- protoVal.int32_values().end() };
- }
-
- if (protoVal.int64_values_size() > 0) {
- val.value.int64Values = std::vector<int64_t> { protoVal.int64_values().begin(),
- protoVal.int64_values().end() };
- }
-
- if (protoVal.float_values_size() > 0) {
- val.value.floatValues = std::vector<float> { protoVal.float_values().begin(),
- protoVal.float_values().end() };
- }
-
- bool halRes = mHal->setPropertyFromVehicle(val);
- respMsg.set_status(halRes ? vhal_proto::RESULT_OK : vhal_proto::ERROR_INVALID_PROPERTY);
-}
-
-void VehicleEmulator::processMessage(vhal_proto::EmulatorMessage const& rxMsg,
- vhal_proto::EmulatorMessage& respMsg) {
- switch (rxMsg.msg_type()) {
- case vhal_proto::GET_CONFIG_CMD:
- doGetConfig(rxMsg, respMsg);
- break;
- case vhal_proto::GET_CONFIG_ALL_CMD:
- doGetConfigAll(rxMsg, respMsg);
- break;
- case vhal_proto::GET_PROPERTY_CMD:
- doGetProperty(rxMsg, respMsg);
- break;
- case vhal_proto::GET_PROPERTY_ALL_CMD:
- doGetPropertyAll(rxMsg, respMsg);
- break;
- case vhal_proto::SET_PROPERTY_CMD:
- doSetProperty(rxMsg, respMsg);
- break;
- default:
- ALOGW("%s: Unknown message received, type = %d", __func__, rxMsg.msg_type());
- respMsg.set_status(vhal_proto::ERROR_UNIMPLEMENTED_CMD);
- break;
- }
-}
-
-void VehicleEmulator::populateProtoVehicleConfig(vhal_proto::VehiclePropConfig* protoCfg,
- const VehiclePropConfig& cfg) {
- return proto_msg_converter::toProto(protoCfg, cfg);
-}
-
-void VehicleEmulator::populateProtoVehiclePropValue(vhal_proto::VehiclePropValue* protoVal,
- const VehiclePropValue* val) {
- return proto_msg_converter::toProto(protoVal, *val);
-}
-
-bool isInEmulator() {
- return android::base::GetBoolProperty("ro.boot.qemu", false);
-}
-
-} // impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleEmulator.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleEmulator.h
deleted file mode 100644
index 434d79b..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleEmulator.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_0_impl_VehicleHalEmulator_H_
-#define android_hardware_automotive_vehicle_V2_0_impl_VehicleHalEmulator_H_
-
-#include <log/log.h>
-#include <memory>
-#include <thread>
-#include <vector>
-
-#include "vhal_v2_0/VehicleHal.h"
-
-#include "CommConn.h"
-#include "PipeComm.h"
-#include "SocketComm.h"
-#include "VehicleHalProto.pb.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace impl {
-
-class VehicleEmulator; // Forward declaration.
-
-/** Extension of VehicleHal that used by VehicleEmulator. */
-class EmulatedVehicleHalIface : public VehicleHal {
-public:
- virtual bool setPropertyFromVehicle(const VehiclePropValue& propValue) = 0;
- virtual std::vector<VehiclePropValue> getAllProperties() const = 0;
-
- void registerEmulator(VehicleEmulator* emulator) {
- ALOGI("%s, emulator: %p", __func__, emulator);
- std::lock_guard<std::mutex> g(mEmulatorLock);
- mEmulator = emulator;
- }
-
-protected:
- VehicleEmulator* getEmulatorOrDie() {
- std::lock_guard<std::mutex> g(mEmulatorLock);
- if (mEmulator == nullptr) abort();
- return mEmulator;
- }
-
-private:
- mutable std::mutex mEmulatorLock;
- VehicleEmulator* mEmulator;
-};
-
-/**
- * Emulates vehicle by providing controlling interface from host side either through ADB or Pipe.
- */
-class VehicleEmulator : public MessageProcessor {
- public:
- VehicleEmulator(EmulatedVehicleHalIface* hal);
- virtual ~VehicleEmulator();
-
- void doSetValueFromClient(const VehiclePropValue& propValue);
- void processMessage(vhal_proto::EmulatorMessage const& rxMsg,
- vhal_proto::EmulatorMessage& respMsg) override;
-
- private:
- friend class ConnectionThread;
- using EmulatorMessage = vhal_proto::EmulatorMessage;
-
- void doGetConfig(EmulatorMessage const& rxMsg, EmulatorMessage& respMsg);
- void doGetConfigAll(EmulatorMessage const& rxMsg, EmulatorMessage& respMsg);
- void doGetProperty(EmulatorMessage const& rxMsg, EmulatorMessage& respMsg);
- void doGetPropertyAll(EmulatorMessage const& rxMsg, EmulatorMessage& respMsg);
- void doSetProperty(EmulatorMessage const& rxMsg, EmulatorMessage& respMsg);
- void populateProtoVehicleConfig(vhal_proto::VehiclePropConfig* protoCfg,
- const VehiclePropConfig& cfg);
- void populateProtoVehiclePropValue(vhal_proto::VehiclePropValue* protoVal,
- const VehiclePropValue* val);
-
-private:
- EmulatedVehicleHalIface* mHal;
- std::unique_ptr<SocketComm> mSocketComm;
- std::unique_ptr<PipeComm> mPipeComm;
-};
-
-// determine if it's running inside Android Emulator
-bool isInEmulator();
-
-} // impl
-
-} // namespace V2_0
-} // namespace vehicle
-} // namespace automotive
-} // namespace hardware
-} // namespace android
-
-#endif // android_hardware_automotive_vehicle_V2_0_impl_VehicleHalEmulator_H_
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.cpp
index 25ffc6d..bafd170 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.cpp
@@ -18,7 +18,13 @@
#include <android-base/logging.h>
-namespace android::hardware::automotive::vehicle::V2_0::impl {
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
void VehicleHalClient::onPropertyValue(const VehiclePropValue& value, bool updateStatus) {
if (!mPropCallback) {
@@ -36,4 +42,10 @@
mPropCallback = std::move(callback);
}
-} // namespace android::hardware::automotive::vehicle::V2_0::impl
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.h
index 81dfca1..2473f19 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalClient.h
@@ -18,7 +18,13 @@
#include <vhal_v2_0/VehicleClient.h>
-namespace android::hardware::automotive::vehicle::V2_0::impl {
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
// The common client operations that may be used by both native and
// virtualized VHAL clients.
@@ -40,4 +46,10 @@
PropertyCallBackType mPropCallback;
};
-} // namespace android::hardware::automotive::vehicle::V2_0::impl
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
deleted file mode 100644
index 57dd7d4..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "VehicleHalServer"
-
-#include "VehicleHalServer.h"
-
-#include <fstream>
-
-#include <android-base/logging.h>
-#include <utils/SystemClock.h>
-
-#include "DefaultConfig.h"
-#include "JsonFakeValueGenerator.h"
-#include "LinearFakeValueGenerator.h"
-#include "Obd2SensorStore.h"
-
-namespace android::hardware::automotive::vehicle::V2_0::impl {
-
-static bool isDiagnosticProperty(VehiclePropConfig propConfig) {
- switch (propConfig.prop) {
- case OBD2_LIVE_FRAME:
- case OBD2_FREEZE_FRAME:
- case OBD2_FREEZE_FRAME_CLEAR:
- case OBD2_FREEZE_FRAME_INFO:
- return true;
- }
- return false;
-}
-
-VehicleHalServer::VehicleHalServer() {
- constexpr bool shouldUpdateStatus = true;
-
- for (auto& it : kVehicleProperties) {
- VehiclePropConfig cfg = it.config;
-
- mServerSidePropStore.registerProperty(cfg);
-
- if (isDiagnosticProperty(cfg)) {
- continue;
- }
-
- // A global property will have only a single area
- int32_t numAreas = isGlobalProp(cfg.prop) ? 1 : cfg.areaConfigs.size();
-
- for (int i = 0; i < numAreas; i++) {
- int32_t curArea = isGlobalProp(cfg.prop) ? 0 : cfg.areaConfigs[i].areaId;
-
- // Create a separate instance for each individual zone
- VehiclePropValue prop = {
- .areaId = curArea,
- .prop = cfg.prop,
- };
-
- if (it.initialAreaValues.empty()) {
- prop.value = it.initialValue;
- } else if (auto valueForAreaIt = it.initialAreaValues.find(curArea);
- valueForAreaIt != it.initialAreaValues.end()) {
- prop.value = valueForAreaIt->second;
- } else {
- LOG(WARNING) << __func__ << " failed to get default value for"
- << " prop 0x" << std::hex << cfg.prop << " area 0x" << std::hex
- << curArea;
- prop.status = VehiclePropertyStatus::UNAVAILABLE;
- }
-
- mServerSidePropStore.writeValue(prop, shouldUpdateStatus);
- }
- }
-}
-
-void VehicleHalServer::sendAllValuesToClient() {
- constexpr bool update_status = true;
- auto values = mServerSidePropStore.readAllValues();
- for (const auto& value : values) {
- onPropertyValueFromCar(value, update_status);
- }
-}
-
-GeneratorHub* VehicleHalServer::getGenerator() {
- return &mGeneratorHub;
-}
-
-VehiclePropValuePool* VehicleHalServer::getValuePool() const {
- if (!mValuePool) {
- LOG(WARNING) << __func__ << ": Value pool not set!";
- }
- return mValuePool;
-}
-
-void VehicleHalServer::setValuePool(VehiclePropValuePool* valuePool) {
- if (!valuePool) {
- LOG(WARNING) << __func__ << ": Setting value pool to nullptr!";
- }
- mValuePool = valuePool;
-}
-
-void VehicleHalServer::onFakeValueGenerated(const VehiclePropValue& value) {
- constexpr bool updateStatus = true;
- LOG(DEBUG) << __func__ << ": " << toString(value);
- auto updatedPropValue = getValuePool()->obtain(value);
- if (updatedPropValue) {
- updatedPropValue->timestamp = value.timestamp;
- updatedPropValue->status = VehiclePropertyStatus::AVAILABLE;
- mServerSidePropStore.writeValue(*updatedPropValue, updateStatus);
- onPropertyValueFromCar(*updatedPropValue, updateStatus);
- }
-}
-
-std::vector<VehiclePropConfig> VehicleHalServer::onGetAllPropertyConfig() const {
- return mServerSidePropStore.getAllConfigs();
-}
-
-StatusCode VehicleHalServer::handleGenerateFakeDataRequest(const VehiclePropValue& request) {
- constexpr bool updateStatus = true;
-
- LOG(INFO) << __func__;
- const auto& v = request.value;
- if (!v.int32Values.size()) {
- LOG(ERROR) << __func__ << ": expected at least \"command\" field in int32Values";
- return StatusCode::INVALID_ARG;
- }
-
- FakeDataCommand command = static_cast<FakeDataCommand>(v.int32Values[0]);
-
- switch (command) {
- case FakeDataCommand::StartLinear: {
- LOG(INFO) << __func__ << ", FakeDataCommand::StartLinear";
- if (v.int32Values.size() < 2) {
- LOG(ERROR) << __func__ << ": expected property ID in int32Values";
- return StatusCode::INVALID_ARG;
- }
- if (!v.int64Values.size()) {
- LOG(ERROR) << __func__ << ": interval is not provided in int64Values";
- return StatusCode::INVALID_ARG;
- }
- if (v.floatValues.size() < 3) {
- LOG(ERROR) << __func__ << ": expected at least 3 elements in floatValues, got: "
- << v.floatValues.size();
- return StatusCode::INVALID_ARG;
- }
- int32_t cookie = v.int32Values[1];
- getGenerator()->registerGenerator(cookie,
- std::make_unique<LinearFakeValueGenerator>(request));
- break;
- }
- case FakeDataCommand::StartJson: {
- LOG(INFO) << __func__ << ", FakeDataCommand::StartJson";
- if (v.stringValue.empty()) {
- LOG(ERROR) << __func__ << ": path to JSON file is missing";
- return StatusCode::INVALID_ARG;
- }
- int32_t cookie = std::hash<std::string>()(v.stringValue);
- getGenerator()->registerGenerator(cookie,
- std::make_unique<JsonFakeValueGenerator>(request));
- break;
- }
- case FakeDataCommand::StopLinear: {
- LOG(INFO) << __func__ << ", FakeDataCommand::StopLinear";
- if (v.int32Values.size() < 2) {
- LOG(ERROR) << __func__ << ": expected property ID in int32Values";
- return StatusCode::INVALID_ARG;
- }
- int32_t cookie = v.int32Values[1];
- getGenerator()->unregisterGenerator(cookie);
- break;
- }
- case FakeDataCommand::StopJson: {
- LOG(INFO) << __func__ << ", FakeDataCommand::StopJson";
- if (v.stringValue.empty()) {
- LOG(ERROR) << __func__ << ": path to JSON file is missing";
- return StatusCode::INVALID_ARG;
- }
- int32_t cookie = std::hash<std::string>()(v.stringValue);
- getGenerator()->unregisterGenerator(cookie);
- break;
- }
- case FakeDataCommand::KeyPress: {
- LOG(INFO) << __func__ << ", FakeDataCommand::KeyPress";
- int32_t keyCode = request.value.int32Values[2];
- int32_t display = request.value.int32Values[3];
- // Send back to HAL
- onPropertyValueFromCar(
- *createHwInputKeyProp(VehicleHwKeyInputAction::ACTION_DOWN, keyCode, display),
- updateStatus);
- onPropertyValueFromCar(
- *createHwInputKeyProp(VehicleHwKeyInputAction::ACTION_UP, keyCode, display),
- updateStatus);
- break;
- }
- default: {
- LOG(ERROR) << __func__ << ": unexpected command: " << toInt(command);
- return StatusCode::INVALID_ARG;
- }
- }
- return StatusCode::OK;
-}
-
-VehicleHalServer::VehiclePropValuePtr VehicleHalServer::createApPowerStateReq(
- VehicleApPowerStateReq state, int32_t param) {
- auto req = getValuePool()->obtain(VehiclePropertyType::INT32_VEC, 2);
- req->prop = toInt(VehicleProperty::AP_POWER_STATE_REQ);
- req->areaId = 0;
- req->timestamp = elapsedRealtimeNano();
- req->status = VehiclePropertyStatus::AVAILABLE;
- req->value.int32Values[0] = toInt(state);
- req->value.int32Values[1] = param;
- return req;
-}
-
-VehicleHalServer::VehiclePropValuePtr VehicleHalServer::createHwInputKeyProp(
- VehicleHwKeyInputAction action, int32_t keyCode, int32_t targetDisplay) {
- auto keyEvent = getValuePool()->obtain(VehiclePropertyType::INT32_VEC, 3);
- keyEvent->prop = toInt(VehicleProperty::HW_KEY_INPUT);
- keyEvent->areaId = 0;
- keyEvent->timestamp = elapsedRealtimeNano();
- keyEvent->status = VehiclePropertyStatus::AVAILABLE;
- keyEvent->value.int32Values[0] = toInt(action);
- keyEvent->value.int32Values[1] = keyCode;
- keyEvent->value.int32Values[2] = targetDisplay;
- return keyEvent;
-}
-
-StatusCode VehicleHalServer::onSetProperty(const VehiclePropValue& value, bool updateStatus) {
- LOG(DEBUG) << "onSetProperty(" << value.prop << ")";
-
- // Some properties need to be treated non-trivially
- switch (value.prop) {
- case kGenerateFakeDataControllingProperty:
- return handleGenerateFakeDataRequest(value);
-
- // set the value from vehicle side, used in end to end test.
- case kSetIntPropertyFromVehicleForTest: {
- auto updatedPropValue = createVehiclePropValue(VehiclePropertyType::INT32, 1);
- updatedPropValue->prop = value.value.int32Values[0];
- updatedPropValue->value.int32Values[0] = value.value.int32Values[1];
- updatedPropValue->timestamp = value.value.int64Values[0];
- updatedPropValue->areaId = value.areaId;
- onPropertyValueFromCar(*updatedPropValue, updateStatus);
- return StatusCode::OK;
- }
- case kSetFloatPropertyFromVehicleForTest: {
- auto updatedPropValue = createVehiclePropValue(VehiclePropertyType::FLOAT, 1);
- updatedPropValue->prop = value.value.int32Values[0];
- updatedPropValue->value.floatValues[0] = value.value.floatValues[0];
- updatedPropValue->timestamp = value.value.int64Values[0];
- updatedPropValue->areaId = value.areaId;
- onPropertyValueFromCar(*updatedPropValue, updateStatus);
- return StatusCode::OK;
- }
- case kSetBooleanPropertyFromVehicleForTest: {
- auto updatedPropValue = createVehiclePropValue(VehiclePropertyType::BOOLEAN, 1);
- updatedPropValue->prop = value.value.int32Values[1];
- updatedPropValue->value.int32Values[0] = value.value.int32Values[0];
- updatedPropValue->timestamp = value.value.int64Values[0];
- updatedPropValue->areaId = value.areaId;
- onPropertyValueFromCar(*updatedPropValue, updateStatus);
- return StatusCode::OK;
- }
-
- case AP_POWER_STATE_REPORT:
- switch (value.value.int32Values[0]) {
- case toInt(VehicleApPowerStateReport::DEEP_SLEEP_EXIT):
- case toInt(VehicleApPowerStateReport::SHUTDOWN_CANCELLED):
- case toInt(VehicleApPowerStateReport::WAIT_FOR_VHAL):
- // CPMS is in WAIT_FOR_VHAL state, simply move to ON
- // Send back to HAL
- // ALWAYS update status for generated property value
- onPropertyValueFromCar(*createApPowerStateReq(VehicleApPowerStateReq::ON, 0),
- true /* updateStatus */);
- break;
- case toInt(VehicleApPowerStateReport::DEEP_SLEEP_ENTRY):
- case toInt(VehicleApPowerStateReport::SHUTDOWN_START):
- // CPMS is in WAIT_FOR_FINISH state, send the FINISHED command
- // Send back to HAL
- // ALWAYS update status for generated property value
- onPropertyValueFromCar(
- *createApPowerStateReq(VehicleApPowerStateReq::FINISHED, 0),
- true /* updateStatus */);
- break;
- case toInt(VehicleApPowerStateReport::ON):
- case toInt(VehicleApPowerStateReport::SHUTDOWN_POSTPONE):
- case toInt(VehicleApPowerStateReport::SHUTDOWN_PREPARE):
- // Do nothing
- break;
- default:
- // Unknown state
- break;
- }
- break;
-
-#ifdef ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
- case toInt(VehicleProperty::CLUSTER_REPORT_STATE):
- case toInt(VehicleProperty::CLUSTER_REQUEST_DISPLAY):
- case toInt(VehicleProperty::CLUSTER_NAVIGATION_STATE):
- case VENDOR_CLUSTER_SWITCH_UI:
- case VENDOR_CLUSTER_DISPLAY_STATE: {
- auto updatedPropValue = createVehiclePropValue(getPropType(value.prop), 0);
- updatedPropValue->prop = value.prop & ~toInt(VehiclePropertyGroup::MASK);
- if (isSystemProperty(value.prop)) {
- updatedPropValue->prop |= toInt(VehiclePropertyGroup::VENDOR);
- } else {
- updatedPropValue->prop |= toInt(VehiclePropertyGroup::SYSTEM);
- }
- updatedPropValue->value = value.value;
- updatedPropValue->timestamp = elapsedRealtimeNano();
- updatedPropValue->areaId = value.areaId;
- onPropertyValueFromCar(*updatedPropValue, updateStatus);
- return StatusCode::OK;
- }
-#endif // ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
-
- default:
- break;
- }
-
- // In the real vhal, the value will be sent to Car ECU.
- // We just pretend it is done here and send back to HAL
- auto updatedPropValue = getValuePool()->obtain(value);
- updatedPropValue->timestamp = elapsedRealtimeNano();
-
- mServerSidePropStore.writeValue(*updatedPropValue, updateStatus);
- onPropertyValueFromCar(*updatedPropValue, updateStatus);
- return StatusCode::OK;
-}
-
-} // namespace android::hardware::automotive::vehicle::V2_0::impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
index be88cd9..1290f30 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,56 +14,32 @@
* limitations under the License.
*/
+// This file is just used for soft migration from VehicleHalServer to DefaultVehicleHalServer.
+// The virtualized VHAL that uses VehichleHalServer is at a different repo and cannot be updated
+// together with this repo, so we need a soft migration. Once the rename is finished at the
+// virtualized VHAL side, this file would be removed.
+
#pragma once
-#include <vhal_v2_0/VehicleObjectPool.h>
-#include <vhal_v2_0/VehiclePropertyStore.h>
-#include <vhal_v2_0/VehicleServer.h>
+#include "DefaultVehicleHalServer.h"
-#include "GeneratorHub.h"
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
-namespace android::hardware::automotive::vehicle::V2_0::impl {
+namespace impl {
-// This contains the common server operations that will be used by
-// both native and virtualized VHAL server. Notice that in the virtualized
-// scenario, the server may be run on a different OS than Android.
-class VehicleHalServer : public IVehicleServer {
+class VehicleHalServer : public DefaultVehicleHalServer {
public:
- VehicleHalServer();
-
- void sendAllValuesToClient();
-
- // Methods from IVehicleServer
-
- std::vector<VehiclePropConfig> onGetAllPropertyConfig() const override;
-
- StatusCode onSetProperty(const VehiclePropValue& value, bool updateStatus) override;
-
- // Set the Property Value Pool used in this server
- void setValuePool(VehiclePropValuePool* valuePool);
-
- private:
- using VehiclePropValuePtr = recyclable_ptr<VehiclePropValue>;
-
- GeneratorHub* getGenerator();
-
- VehiclePropValuePool* getValuePool() const;
-
- void onFakeValueGenerated(const VehiclePropValue& value);
-
- StatusCode handleGenerateFakeDataRequest(const VehiclePropValue& request);
-
- VehiclePropValuePtr createApPowerStateReq(VehicleApPowerStateReq req, int32_t param);
-
- VehiclePropValuePtr createHwInputKeyProp(VehicleHwKeyInputAction action, int32_t keyCode,
- int32_t targetDisplay);
-
- private:
- GeneratorHub mGeneratorHub{
- std::bind(&VehicleHalServer::onFakeValueGenerated, this, std::placeholders::_1)};
-
- VehiclePropValuePool* mValuePool{nullptr};
- VehiclePropertyStore mServerSidePropStore;
+ VehicleHalServer() : DefaultVehicleHalServer(){};
};
-} // namespace android::hardware::automotive::vehicle::V2_0::impl
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/proto/Android.bp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/proto/Android.bp
deleted file mode 100644
index 6e85ae9..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/proto/Android.bp
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright (C) 2017 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Vehicle HAL Protobuf library
-package {
- // See: http://go/android-license-faq
- // A large-scale-change added 'default_applicable_licenses' to import
- // all of the 'license_kinds' from "hardware_interfaces_license"
- // to get the below license kinds:
- // SPDX-license-identifier-Apache-2.0
- default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-cc_library_static {
- name: "android.hardware.automotive.vehicle@2.0-libproto-native",
- vendor: true,
- host_supported: true,
- proto: {
- export_proto_headers: true,
- type: "lite",
- },
- strip: {
- keep_symbols: true,
- },
- cflags: [
- "-Wall",
- "-Werror",
- ],
- srcs: ["VehicleHalProto.proto"],
-}
-
-filegroup {
- name: "vhal-proto-src",
- visibility: [
- "//device/google/trout/hal/vehicle/2.0:__subpackages__",
- ],
- srcs: [
- "VehicleHalProto.proto",
- ],
-}
-
-genrule {
- name: "DefaultVehicleHalProtoStub_h",
- tools: [
- "aprotoc",
- "protoc-gen-grpc-cpp-plugin",
- ],
- cmd: "$(location aprotoc) -I$$(dirname $(in)) -Iexternal/protobuf/src --plugin=protoc-gen-grpc=$(location protoc-gen-grpc-cpp-plugin) $(in) --grpc_out=$(genDir) --cpp_out=$(genDir)",
- srcs: [
- "VehicleHalProto.proto",
- ],
- out: [
- "VehicleHalProto.pb.h",
- "VehicleHalProto.grpc.pb.h",
- ],
-}
-
-genrule {
- name: "DefaultVehicleHalProtoStub_cc",
- tools: [
- "aprotoc",
- "protoc-gen-grpc-cpp-plugin",
- ],
- cmd: "$(location aprotoc) -I$$(dirname $(in)) -Iexternal/protobuf/src --plugin=protoc-gen-grpc=$(location protoc-gen-grpc-cpp-plugin) $(in) --grpc_out=$(genDir) --cpp_out=$(genDir)",
- srcs: [
- "VehicleHalProto.proto",
- ],
- out: [
- "VehicleHalProto.pb.cc",
- "VehicleHalProto.grpc.pb.cc",
- ],
-}
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/proto/VehicleHalProto.proto b/automotive/vehicle/2.0/default/impl/vhal_v2_0/proto/VehicleHalProto.proto
deleted file mode 100644
index 4902a5d..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/proto/VehicleHalProto.proto
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto2";
-
-package vhal_proto;
-
-// CMD messages are from workstation --> VHAL
-// RESP messages are from VHAL --> workstation
-enum MsgType {
- GET_CONFIG_CMD = 0;
- GET_CONFIG_RESP = 1;
- GET_CONFIG_ALL_CMD = 2;
- GET_CONFIG_ALL_RESP = 3;
- GET_PROPERTY_CMD = 4;
- GET_PROPERTY_RESP = 5;
- GET_PROPERTY_ALL_CMD = 6;
- GET_PROPERTY_ALL_RESP = 7;
- SET_PROPERTY_CMD = 8;
- SET_PROPERTY_RESP = 9;
- SET_PROPERTY_ASYNC = 10;
-}
-enum Status {
- RESULT_OK = 0;
- ERROR_UNKNOWN = 1;
- ERROR_UNIMPLEMENTED_CMD = 2;
- ERROR_INVALID_PROPERTY = 3;
- ERROR_INVALID_AREA_ID = 4;
- ERROR_PROPERTY_UNINITIALIZED = 5;
- ERROR_WRITE_ONLY_PROPERTY = 6;
- ERROR_MEMORY_ALLOC_FAILED = 7;
- ERROR_INVALID_OPERATION = 8;
-}
-
-enum VehiclePropStatus {
- AVAILABLE = 0;
- UNAVAILABLE = 1;
- ERROR = 2;
-}
-
-message VehicleAreaConfig {
- required int32 area_id = 1;
- optional sint32 min_int32_value = 2;
- optional sint32 max_int32_value = 3;
- optional sint64 min_int64_value = 4;
- optional sint64 max_int64_value = 5;
- optional float min_float_value = 6;
- optional float max_float_value = 7;
-}
-
-message VehiclePropConfig {
- required int32 prop = 1;
- optional int32 access = 2;
- optional int32 change_mode = 3;
- optional int32 value_type = 4;
- optional int32 supported_areas = 5; // Deprecated - DO NOT USE
- repeated VehicleAreaConfig area_configs = 6;
- optional int32 config_flags = 7;
- repeated int32 config_array = 8;
- optional string config_string = 9;
- optional float min_sample_rate = 10;
- optional float max_sample_rate = 11;
-};
-
-message VehiclePropValue {
- // common data
- required int32 prop = 1;
- optional int32 value_type = 2;
- optional int64 timestamp = 3; // required for valid data from HAL, skipped for set
- optional VehiclePropStatus status = 10; // required for valid data from HAL, skipped for set
-
- // values
- optional int32 area_id = 4;
- repeated sint32 int32_values = 5; // this also covers boolean value.
- repeated sint64 int64_values = 6;
- repeated float float_values = 7;
- optional string string_value = 8;
- optional bytes bytes_value = 9;
-};
-
-// This structure is used to notify what values to get from the Vehicle HAL
-message VehiclePropGet {
- required int32 prop = 1;
- optional int32 area_id = 2;
-};
-
-message EmulatorMessage {
- required MsgType msg_type = 1;
- optional Status status = 2; // Only for RESP messages
- repeated VehiclePropGet prop = 3; // Provided for getConfig, getProperty commands
- repeated VehiclePropConfig config = 4;
- repeated VehiclePropValue value = 5;
-};
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/qemu_pipe.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/qemu_pipe.cpp
deleted file mode 100644
index cf1a002..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/qemu_pipe.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "qemu_pipe.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <android-base/file.h>
-
-using android::base::ReadFully;
-using android::base::WriteFully;
-
-// Define QEMU_PIPE_DEBUG if you want to print error messages when an error
-// occurs during pipe operations. The macro should simply take a printf-style
-// formatting string followed by optional arguments.
-#ifndef QEMU_PIPE_DEBUG
-#define QEMU_PIPE_DEBUG(...) (void)0
-#endif
-
-int qemu_pipe_open(const char* pipeName) {
- if (!pipeName) {
- errno = EINVAL;
- return -1;
- }
-
- int fd = TEMP_FAILURE_RETRY(open("/dev/qemu_pipe", O_RDWR));
- if (fd < 0) {
- QEMU_PIPE_DEBUG("%s: Could not open /dev/qemu_pipe: %s", __FUNCTION__, strerror(errno));
- return -1;
- }
-
- // Write the pipe name, *including* the trailing zero which is necessary.
- size_t pipeNameLen = strlen(pipeName);
- if (WriteFully(fd, pipeName, pipeNameLen + 1U)) {
- return fd;
- }
-
- // now, add 'pipe:' prefix and try again
- // Note: host side will wait for the trailing '\0' to start
- // service lookup.
- const char pipe_prefix[] = "pipe:";
- if (WriteFully(fd, pipe_prefix, strlen(pipe_prefix)) &&
- WriteFully(fd, pipeName, pipeNameLen + 1U)) {
- return fd;
- }
- QEMU_PIPE_DEBUG("%s: Could not write to %s pipe service: %s", __FUNCTION__, pipeName,
- strerror(errno));
- close(fd);
- return -1;
-}
-
-int qemu_pipe_frame_send(int fd, const void* buff, size_t len) {
- char header[5];
- snprintf(header, sizeof(header), "%04zx", len);
- if (!WriteFully(fd, header, 4)) {
- QEMU_PIPE_DEBUG("Can't write qemud frame header: %s", strerror(errno));
- return -1;
- }
- if (!WriteFully(fd, buff, len)) {
- QEMU_PIPE_DEBUG("Can't write qemud frame payload: %s", strerror(errno));
- return -1;
- }
- return 0;
-}
-
-int qemu_pipe_frame_recv(int fd, void* buff, size_t len) {
- char header[5];
- if (!ReadFully(fd, header, 4)) {
- QEMU_PIPE_DEBUG("Can't read qemud frame header: %s", strerror(errno));
- return -1;
- }
- header[4] = '\0';
- size_t size;
- if (sscanf(header, "%04zx", &size) != 1) {
- QEMU_PIPE_DEBUG("Malformed qemud frame header: [%.*s]", 4, header);
- return -1;
- }
- if (size > len) {
- QEMU_PIPE_DEBUG("Oversized qemud frame (% bytes, expected <= %)", size, len);
- return -1;
- }
- if (!ReadFully(fd, buff, size)) {
- QEMU_PIPE_DEBUG("Could not read qemud frame payload: %s", strerror(errno));
- return -1;
- }
- return size;
-}
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/qemu_pipe.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/qemu_pipe.h
deleted file mode 100644
index 0987498..0000000
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/qemu_pipe.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef ANDROID_CORE_INCLUDE_QEMU_PIPE_H
-#define ANDROID_CORE_INCLUDE_QEMU_PIPE_H
-
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-// Try to open a new Qemu fast-pipe. This function returns a file descriptor
-// that can be used to communicate with a named service managed by the
-// emulator.
-//
-// This file descriptor can be used as a standard pipe/socket descriptor.
-//
-// 'pipeName' is the name of the emulator service you want to connect to,
-// and should begin with 'pipe:' (e.g. 'pipe:camera' or 'pipe:opengles').
-// For backward compatibility, the 'pipe:' prefix can be omitted, and in
-// that case, qemu_pipe_open will add it for you.
-
-// On success, return a valid file descriptor, or -1/errno on failure. E.g.:
-//
-// EINVAL -> unknown/unsupported pipeName
-// ENOSYS -> fast pipes not available in this system.
-//
-// ENOSYS should never happen, except if you're trying to run within a
-// misconfigured emulator.
-//
-// You should be able to open several pipes to the same pipe service,
-// except for a few special cases (e.g. GSM modem), where EBUSY will be
-// returned if more than one client tries to connect to it.
-int qemu_pipe_open(const char* pipeName);
-
-// Send a framed message |buff| of |len| bytes through the |fd| descriptor.
-// This really adds a 4-hexchar prefix describing the payload size.
-// Returns 0 on success, and -1 on error.
-int qemu_pipe_frame_send(int fd, const void* buff, size_t len);
-
-// Read a frame message from |fd|, and store it into |buff| of |len| bytes.
-// If the framed message is larger than |len|, then this returns -1 and the
-// content is lost. Otherwise, this returns the size of the message. NOTE:
-// empty messages are possible in a framed wire protocol and do not mean
-// end-of-stream.
-int qemu_pipe_frame_recv(int fd, void* buff, size_t len);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ANDROID_CORE_INCLUDE_QEMU_PIPE_H */
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/Android.bp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/Android.bp
new file mode 100644
index 0000000..a0bcc6c
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/Android.bp
@@ -0,0 +1,32 @@
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+filegroup {
+ name: "vhal_test_json",
+ srcs: ["prop.json"],
+}
+
+filegroup {
+ name: "vhal_test_override_json",
+ srcs: ["override/*"],
+}
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/DefaultVhalImpl_test.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/DefaultVhalImpl_test.cpp
new file mode 100644
index 0000000..e3c8dd6
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/DefaultVhalImpl_test.cpp
@@ -0,0 +1,1394 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/file.h>
+#include <android/hardware/automotive/vehicle/2.0/types.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <sys/mman.h>
+#include <vhal_v2_0/ConcurrentQueue.h>
+#include <vhal_v2_0/DefaultConfig.h>
+#include <vhal_v2_0/DefaultVehicleConnector.h>
+#include <vhal_v2_0/DefaultVehicleHal.h>
+#include <vhal_v2_0/PropertyUtils.h>
+#include <vhal_v2_0/VehicleObjectPool.h>
+#include <vhal_v2_0/VehiclePropertyStore.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+namespace impl {
+
+class DefaultVhalImplTestHelper {
+ public:
+ DefaultVhalImplTestHelper(DefaultVehicleHalServer* server) { mServer = server; }
+
+ void overrideProperties(const char* overrideDir) {
+ mServer->overrideProperties(overrideDir);
+ }
+
+ private:
+ DefaultVehicleHalServer* mServer;
+};
+
+} // namespace impl
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+namespace {
+
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::automotive::vehicle::V2_0::FuelType;
+using ::android::hardware::automotive::vehicle::V2_0::recyclable_ptr;
+using ::android::hardware::automotive::vehicle::V2_0::StatusCode;
+using ::android::hardware::automotive::vehicle::V2_0::VehicleHwKeyInputAction;
+using ::android::hardware::automotive::vehicle::V2_0::VehiclePropConfig;
+using ::android::hardware::automotive::vehicle::V2_0::VehicleProperty;
+using ::android::hardware::automotive::vehicle::V2_0::VehiclePropertyStatus;
+using ::android::hardware::automotive::vehicle::V2_0::VehiclePropertyStore;
+using ::android::hardware::automotive::vehicle::V2_0::VehiclePropValue;
+using ::android::hardware::automotive::vehicle::V2_0::VehiclePropValuePool;
+using ::android::hardware::automotive::vehicle::V2_0::impl::DefaultVehicleConnector;
+using ::android::hardware::automotive::vehicle::V2_0::impl::DefaultVehicleHal;
+using ::android::hardware::automotive::vehicle::V2_0::impl::DefaultVhalImplTestHelper;
+using ::android::hardware::automotive::vehicle::V2_0::impl::DOOR_1_LEFT;
+using ::android::hardware::automotive::vehicle::V2_0::impl::DOOR_1_RIGHT;
+using ::android::hardware::automotive::vehicle::V2_0::impl::HVAC_ALL;
+using ::android::hardware::automotive::vehicle::V2_0::impl::HVAC_LEFT;
+using ::android::hardware::automotive::vehicle::V2_0::impl::HVAC_RIGHT;
+using ::android::hardware::automotive::vehicle::V2_0::impl::kMixedTypePropertyForTest;
+using ::android::hardware::automotive::vehicle::V2_0::impl::OBD2_FREEZE_FRAME;
+using ::android::hardware::automotive::vehicle::V2_0::impl::OBD2_FREEZE_FRAME_CLEAR;
+using ::android::hardware::automotive::vehicle::V2_0::impl::OBD2_FREEZE_FRAME_INFO;
+using ::android::hardware::automotive::vehicle::V2_0::impl::OBD2_LIVE_FRAME;
+
+using ::testing::HasSubstr;
+
+using VehiclePropValuePtr = recyclable_ptr<VehiclePropValue>;
+
+// The maximum length of property ID in string.
+const size_t MAX_PROP_ID_LENGTH = 100;
+
+class DefaultVhalImplTest : public ::testing::Test {
+ public:
+ ~DefaultVhalImplTest() {
+ mEventQueue.deactivate();
+ mHeartBeatQueue.deactivate();
+ // Destroy mHal before destroying its dependencies.
+ mHal.reset();
+ mConnector.reset();
+ mPropStore.reset();
+ }
+
+ protected:
+ void SetUp() override {
+ mPropStore.reset(new VehiclePropertyStore);
+ mConnector.reset(new DefaultVehicleConnector);
+ mConnector->setValuePool(&mValueObjectPool);
+ mHal.reset(new DefaultVehicleHal(mPropStore.get(), mConnector.get()));
+ initHal();
+ }
+
+ void initHal() {
+ mHal->init(&mValueObjectPool,
+ std::bind(&DefaultVhalImplTest::onHalEvent, this, std::placeholders::_1),
+ std::bind(&DefaultVhalImplTest::onHalPropertySetError, this,
+ std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
+ }
+
+ protected:
+ std::unique_ptr<DefaultVehicleHal> mHal;
+ std::unique_ptr<DefaultVehicleConnector> mConnector;
+ std::unique_ptr<VehiclePropertyStore> mPropStore;
+ VehiclePropValuePool mValueObjectPool;
+ android::ConcurrentQueue<VehiclePropValuePtr> mEventQueue;
+ android::ConcurrentQueue<VehiclePropValuePtr> mHeartBeatQueue;
+
+ private:
+ void onHalEvent(VehiclePropValuePtr v) {
+ if (v->prop != toInt(VehicleProperty::VHAL_HEARTBEAT)) {
+ // Ignore heartbeat properties.
+ mEventQueue.push(std::move(v));
+ } else {
+ mHeartBeatQueue.push(std::move(v));
+ }
+ }
+
+ void onHalPropertySetError(StatusCode /*errorCode*/, int32_t /*property*/, int32_t /*areaId*/) {
+ }
+};
+
+TEST_F(DefaultVhalImplTest, testListProperties) {
+ std::vector<VehiclePropConfig> configs = mHal->listProperties();
+
+ EXPECT_EQ((size_t)121, configs.size());
+}
+
+TEST_F(DefaultVhalImplTest, testGetDefaultPropertyFloat) {
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY);
+
+ auto gotValue = mHal->get(value, &status);
+
+ EXPECT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((unsigned int)1, gotValue->value.floatValues.size());
+ EXPECT_EQ(15000.0f, gotValue->value.floatValues[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testGetDefaultPropertyEnum) {
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::INFO_FUEL_TYPE);
+
+ auto gotValue = mHal->get(value, &status);
+
+ EXPECT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((unsigned int)1, gotValue->value.int32Values.size());
+ EXPECT_EQ((int)FuelType::FUEL_TYPE_UNLEADED, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testGetDefaultPropertyInt) {
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::INFO_MODEL_YEAR);
+
+ auto gotValue = mHal->get(value, &status);
+
+ EXPECT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((unsigned int)1, gotValue->value.int32Values.size());
+ EXPECT_EQ(2020, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testGetDefaultPropertyString) {
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::INFO_MAKE);
+
+ auto gotValue = mHal->get(value, &status);
+
+ EXPECT_EQ(StatusCode::OK, status);
+ EXPECT_EQ("Toy Vehicle", gotValue->value.stringValue);
+}
+
+TEST_F(DefaultVhalImplTest, testGetUnknownProperty) {
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = 0;
+
+ auto gotValue = mHal->get(value, &status);
+
+ EXPECT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+TEST_F(DefaultVhalImplTest, testSetFloat) {
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY);
+ value.value.floatValues.resize(1);
+ value.value.floatValues[0] = 1.0f;
+
+ StatusCode status = mHal->set(value);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ auto gotValue = mHal->get(value, &status);
+ EXPECT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((unsigned int)1, gotValue->value.floatValues.size());
+ EXPECT_EQ(1.0f, gotValue->value.floatValues[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testSetEnum) {
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::INFO_FUEL_TYPE);
+ value.value.int32Values.resize(1);
+ value.value.int32Values[0] = (int)FuelType::FUEL_TYPE_LEADED;
+
+ StatusCode status = mHal->set(value);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ auto gotValue = mHal->get(value, &status);
+ EXPECT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((unsigned int)1, gotValue->value.int32Values.size());
+ EXPECT_EQ((int)FuelType::FUEL_TYPE_LEADED, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testSetInt) {
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::INFO_MODEL_YEAR);
+ value.value.int32Values.resize(1);
+ value.value.int32Values[0] = 2021;
+
+ StatusCode status = mHal->set(value);
+ EXPECT_EQ(StatusCode::OK, status);
+
+ auto gotValue = mHal->get(value, &status);
+ EXPECT_EQ(StatusCode::OK, status);
+ EXPECT_EQ((unsigned int)1, gotValue->value.int32Values.size());
+ EXPECT_EQ(2021, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testSetString) {
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::INFO_MAKE);
+ value.value.stringValue = "My Vehicle";
+
+ StatusCode status = mHal->set(value);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ auto gotValue = mHal->get(value, &status);
+ EXPECT_EQ(StatusCode::OK, status);
+ EXPECT_EQ("My Vehicle", gotValue->value.stringValue);
+}
+
+TEST_F(DefaultVhalImplTest, testSetMixed) {
+ VehiclePropValue value;
+ value.prop = kMixedTypePropertyForTest;
+ // mixed prop.
+ // .configArray = {1, 1, 0, 2, 0, 0, 1, 0, 0}
+ // 1 string, 1 int, 0 bool, 2 ints, 0 int64, 0 int64s, 1 float, 0 floats, 0 bytes
+ value.value.stringValue = "test";
+ value.value.int32Values.resize(3);
+ value.value.int32Values[0] = 1;
+ value.value.int32Values[1] = 2;
+ value.value.int32Values[2] = 3;
+ value.value.floatValues.resize(1);
+ value.value.floatValues[0] = 1.0f;
+
+ StatusCode status = mHal->set(value);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ auto gotValue = mHal->get(value, &status);
+ EXPECT_EQ(StatusCode::OK, status);
+ EXPECT_EQ("test", gotValue->value.stringValue);
+ ASSERT_EQ((size_t)3, gotValue->value.int32Values.size());
+ EXPECT_EQ(1, gotValue->value.int32Values[0]);
+ EXPECT_EQ(2, gotValue->value.int32Values[1]);
+ EXPECT_EQ(3, gotValue->value.int32Values[2]);
+ ASSERT_EQ((size_t)1, gotValue->value.floatValues.size());
+ EXPECT_EQ(1.0f, gotValue->value.floatValues[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testSetUnknownProperty) {
+ VehiclePropValue value;
+ value.prop = 0;
+
+ EXPECT_EQ(StatusCode::INVALID_ARG, mHal->set(value));
+}
+
+TEST_F(DefaultVhalImplTest, testSetStatusNotAllowed) {
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY);
+ value.status = VehiclePropertyStatus::UNAVAILABLE;
+ value.value.floatValues.resize(1);
+ value.value.floatValues[0] = 1.0f;
+
+ StatusCode status = mHal->set(value);
+
+ EXPECT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+TEST_F(DefaultVhalImplTest, testSubscribe) {
+ // Clear existing events.
+ mEventQueue.flush();
+
+ auto status = mHal->subscribe(toInt(VehicleProperty::PERF_VEHICLE_SPEED), 10);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(500));
+
+ // Modify the speed after 0.5 seconds.
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::PERF_VEHICLE_SPEED);
+ value.value.floatValues.resize(1);
+ value.value.floatValues[0] = 1.0f;
+ ASSERT_EQ(StatusCode::OK, mHal->set(value));
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(500));
+
+ auto events = mEventQueue.flush();
+ ASSERT_LE((size_t)10, events.size());
+
+ // The first event should be the default value.
+ ASSERT_EQ((size_t)1, events[0]->value.floatValues.size());
+ EXPECT_EQ(0.0f, events[0]->value.floatValues[0]);
+ // The last event should be the value after update.
+ ASSERT_EQ((size_t)1, events[events.size() - 1]->value.floatValues.size());
+ EXPECT_EQ(1.0f, events[events.size() - 1]->value.floatValues[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testSubscribeInvalidProp) {
+ EXPECT_EQ(StatusCode::INVALID_ARG, mHal->subscribe(toInt(VehicleProperty::INFO_MAKE), 10));
+}
+
+TEST_F(DefaultVhalImplTest, testSubscribeSampleRateOutOfRange) {
+ EXPECT_EQ(StatusCode::INVALID_ARG,
+ mHal->subscribe(toInt(VehicleProperty::PERF_VEHICLE_SPEED), 10.1));
+ EXPECT_EQ(StatusCode::INVALID_ARG,
+ mHal->subscribe(toInt(VehicleProperty::PERF_VEHICLE_SPEED), 0.5));
+}
+
+TEST_F(DefaultVhalImplTest, testUnsubscribe) {
+ auto status = mHal->subscribe(toInt(VehicleProperty::PERF_VEHICLE_SPEED), 10);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Wait for 0.5 seconds to generate some events.
+ std::this_thread::sleep_for(std::chrono::milliseconds(500));
+
+ status = mHal->unsubscribe(toInt(VehicleProperty::PERF_VEHICLE_SPEED));
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Clear all the events.
+ mEventQueue.flush();
+
+ // Wait for 0.5 seconds.
+ std::this_thread::sleep_for(std::chrono::milliseconds(500));
+
+ // There should be no new events generated.
+ auto events = mEventQueue.flush();
+ EXPECT_EQ((size_t)0, events.size());
+}
+
+TEST_F(DefaultVhalImplTest, testUnsubscribeInvalidProp) {
+ EXPECT_EQ(StatusCode::INVALID_ARG, mHal->unsubscribe(toInt(VehicleProperty::INFO_MAKE)));
+}
+
+int createMemfd(hidl_handle* fd) {
+ native_handle_t* handle = native_handle_create(/*numFds=*/1, /*numInts=*/0);
+ int memfd = memfd_create("memfile", 0);
+ handle->data[0] = dup(memfd);
+ fd->setTo(handle, /*shouldOwn=*/true);
+ return memfd;
+}
+
+TEST_F(DefaultVhalImplTest, testDump) {
+ hidl_vec<hidl_string> options;
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+
+ ASSERT_TRUE(mHal->dump(fd, options));
+
+ lseek(memfd, 0, SEEK_SET);
+ char buf[10240] = {};
+ read(memfd, buf, sizeof(buf));
+ close(memfd);
+
+ // Read one property and check that it is in the dumped info.
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::INFO_MAKE);
+ auto gotValue = mHal->get(value, &status);
+ ASSERT_EQ(StatusCode::OK, status);
+ // Server side prop store does not have timestamp.
+ gotValue->timestamp = 0;
+
+ std::string infoMake = toString(*gotValue);
+ EXPECT_THAT(std::string(buf), HasSubstr(infoMake));
+}
+
+TEST_F(DefaultVhalImplTest, testSetPropInvalidAreaId) {
+ VehiclePropValue propNormal = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
+ .areaId = HVAC_ALL,
+ .value.int32Values = {3}};
+ StatusCode status = mHal->set(propNormal);
+
+ EXPECT_EQ(StatusCode::OK, status);
+
+ // HVAC_FAN_SPEED only have HVAC_ALL area config and is not allowed to set by LEFT/RIGHT.
+ VehiclePropValue propWrongId = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
+ .areaId = HVAC_LEFT,
+ .value.int32Values = {3}};
+
+ status = mHal->set(propWrongId);
+
+ EXPECT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+class DefaultVhalImplSetInvalidPropTest : public DefaultVhalImplTest,
+ public testing::WithParamInterface<VehiclePropValue> {};
+
+std::vector<VehiclePropValue> GenSetInvalidPropParams() {
+ std::vector<VehiclePropValue> props;
+ // int prop with no value.
+ VehiclePropValue intProp = {.prop = toInt(VehicleProperty::INFO_MODEL_YEAR)};
+ props.push_back(intProp);
+
+ // int prop with more than one value.
+ VehiclePropValue intPropWithValues = {.prop = toInt(VehicleProperty::INFO_MODEL_YEAR)};
+ intPropWithValues.value.int32Values.resize(2);
+ props.push_back(intPropWithValues);
+
+ // int vec prop with no value.
+ VehiclePropValue intVecProp = {.prop = toInt(VehicleProperty::INFO_FUEL_TYPE)};
+ props.push_back(intVecProp);
+
+ // int64 prop with no value.
+ VehiclePropValue int64Prop = {.prop = toInt(VehicleProperty::EPOCH_TIME)};
+ props.push_back(int64Prop);
+
+ // int64 prop with more than one value.
+ VehiclePropValue int64PropWithValues = {.prop = toInt(VehicleProperty::EPOCH_TIME)};
+ int64PropWithValues.value.int64Values.resize(2);
+ props.push_back(int64PropWithValues);
+
+ // int64 vec prop with no value.
+ VehiclePropValue int64VecProp = {.prop = toInt(VehicleProperty::WHEEL_TICK)};
+ props.push_back(int64VecProp);
+
+ // float prop with no value.
+ VehiclePropValue floatProp = {.prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY)};
+ props.push_back(floatProp);
+
+ // float prop with more than one value.
+ VehiclePropValue floatPropWithValues = {.prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY)};
+ floatPropWithValues.value.floatValues.resize(2);
+ props.push_back(floatPropWithValues);
+
+ // float vec prop with no value.
+ VehiclePropValue floatVecProp = {
+ .prop = toInt(VehicleProperty::HVAC_TEMPERATURE_VALUE_SUGGESTION)};
+ props.push_back(floatVecProp);
+
+ // bool prop with no value.
+ VehiclePropValue boolProp = {
+ .prop = toInt(VehicleProperty::FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME)};
+ props.push_back(boolProp);
+
+ // bool prop with more than one value.
+ VehiclePropValue boolPropWithValues = {
+ .prop = toInt(VehicleProperty::FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME)};
+ boolPropWithValues.value.int32Values.resize(2);
+ props.push_back(boolPropWithValues);
+
+ // mixed prop.
+ // .configArray = {1, 1, 0, 2, 0, 0, 1, 0, 0}
+ // 1 string, 1 int, 0 bool, 2 ints, 0 int64, 0 int64s, 1 float, 0 floats, 0 bytes
+ VehiclePropValue mixedProp1 = {.prop = kMixedTypePropertyForTest};
+ // Expect 1 bool, and 2 ints, we only have 1 value.
+ mixedProp1.value.int32Values.resize(1);
+ mixedProp1.value.floatValues.resize(1);
+ props.push_back(mixedProp1);
+
+ VehiclePropValue mixedProp2 = {.prop = kMixedTypePropertyForTest};
+ mixedProp2.value.int32Values.resize(3);
+ // Missing float value.
+ mixedProp2.value.floatValues.resize(0);
+ props.push_back(mixedProp2);
+
+ return props;
+}
+
+TEST_P(DefaultVhalImplSetInvalidPropTest, testSetInvalidPropValue) {
+ VehiclePropValue value = GetParam();
+
+ StatusCode status = mHal->set(value);
+
+ EXPECT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+INSTANTIATE_TEST_SUITE_P(DefaultVhalImplSetInvalidPropTests, DefaultVhalImplSetInvalidPropTest,
+ testing::ValuesIn(GenSetInvalidPropParams()));
+
+struct SetPropRangeTestCase {
+ std::string name;
+ VehiclePropValue prop;
+ StatusCode code;
+};
+
+class DefaultVhalImplSetPropRangeTest : public DefaultVhalImplTest,
+ public testing::WithParamInterface<SetPropRangeTestCase> {};
+
+std::vector<SetPropRangeTestCase> GenSetPropRangeParams() {
+ std::vector<SetPropRangeTestCase> tc;
+ VehiclePropValue intPropNormal = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
+ .areaId = HVAC_ALL,
+ // min: 1, max: 7
+ .value.int32Values = {3}};
+ tc.push_back({"normal_case_int", intPropNormal, StatusCode::OK});
+
+ VehiclePropValue intPropSmall = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
+ .areaId = HVAC_ALL,
+ // min: 1, max: 7
+ .value.int32Values = {0}};
+ tc.push_back({"normal_case_int_too_small", intPropSmall, StatusCode::INVALID_ARG});
+
+ VehiclePropValue intPropLarge = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
+ .areaId = HVAC_ALL,
+ // min: 1, max: 7
+ .value.int32Values = {8}};
+ tc.push_back({"normal_case_int_too_large", intPropLarge, StatusCode::INVALID_ARG});
+
+ VehiclePropValue floatPropNormal = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
+ .areaId = HVAC_LEFT,
+ // min: 16, max: 32
+ .value.floatValues = {26}};
+ tc.push_back({"normal_case_float", floatPropNormal, StatusCode::OK});
+ VehiclePropValue floatPropSmall = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
+ .areaId = HVAC_LEFT,
+ // min: 16, max: 32
+ .value.floatValues = {15.5}};
+ tc.push_back({"normal_case_float_too_small", floatPropSmall, StatusCode::INVALID_ARG});
+ VehiclePropValue floatPropLarge = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
+ .areaId = HVAC_LEFT,
+ // min: 16, max: 32
+ .value.floatValues = {32.6}};
+ tc.push_back({"normal_case_float_too_large", floatPropLarge, StatusCode::INVALID_ARG});
+
+ return tc;
+}
+
+TEST_P(DefaultVhalImplSetPropRangeTest, testSetPropRange) {
+ SetPropRangeTestCase tc = GetParam();
+
+ StatusCode status = mHal->set(tc.prop);
+
+ EXPECT_EQ(tc.code, status);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ DefaultVhalImplSetPropRangeTests, DefaultVhalImplSetPropRangeTest,
+ testing::ValuesIn(GenSetPropRangeParams()),
+ [](const testing::TestParamInfo<DefaultVhalImplSetPropRangeTest::ParamType>& info) {
+ return info.param.name;
+ });
+
+std::string getPropIdString(VehicleProperty prop) {
+ char s[MAX_PROP_ID_LENGTH] = {};
+ snprintf(s, sizeof(s), "%d", toInt(prop));
+ return std::string(s);
+}
+
+struct OptionsTestCase {
+ std::string name;
+ hidl_vec<hidl_string> options;
+ std::string expectMsg;
+};
+
+class DefaultVhalImplOptionsTest : public DefaultVhalImplTest,
+ public testing::WithParamInterface<OptionsTestCase> {};
+
+TEST_P(DefaultVhalImplOptionsTest, testInvalidOptions) {
+ auto tc = GetParam();
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+
+ bool shouldDump = mHal->dump(fd, tc.options);
+
+ EXPECT_FALSE(shouldDump);
+ char buf[10240] = {};
+ lseek(memfd, 0, SEEK_SET);
+ read(memfd, buf, sizeof(buf));
+ EXPECT_THAT(std::string(buf), HasSubstr(tc.expectMsg));
+}
+
+std::vector<OptionsTestCase> GenInvalidOptions() {
+ return {{"no_command", {"--debughal"}, "No command specified"},
+ {"unknown_command", {"--debughal", "--unknown"}, "Unknown command: \"--unknown\""},
+ {"help", {"--debughal", "--help"}, "Help:"},
+ {"genfakedata_no_subcommand",
+ {"--debughal", "--genfakedata"},
+ "No subcommand specified for genfakedata"},
+ {"genfakedata_unknown_subcommand",
+ {"--debughal", "--genfakedata", "--unknown"},
+ "Unknown command: \"--unknown\""},
+ {"genfakedata_start_linear_no_args",
+ {"--debughal", "--genfakedata", "--startlinear"},
+ "incorrect argument count"},
+ {"genfakedata_start_linear_invalid_propId",
+ {"--debughal", "--genfakedata", "--startlinear", "abcd", "0.1", "0.1", "0.1", "0.1",
+ "100000000"},
+ "failed to parse propdID as int: \"abcd\""},
+ {"genfakedata_start_linear_invalid_middleValue",
+ {"--debughal", "--genfakedata", "--startlinear", "1", "abcd", "0.1", "0.1", "0.1",
+ "100000000"},
+ "failed to parse middleValue as float: \"abcd\""},
+ {"genfakedata_start_linear_invalid_currentValue",
+ {"--debughal", "--genfakedata", "--startlinear", "1", "0.1", "abcd", "0.1", "0.1",
+ "100000000"},
+ "failed to parse currentValue as float: \"abcd\""},
+ {"genfakedata_start_linear_invalid_dispersion",
+ {"--debughal", "--genfakedata", "--startlinear", "1", "0.1", "0.1", "abcd", "0.1",
+ "100000000"},
+ "failed to parse dispersion as float: \"abcd\""},
+ {"genfakedata_start_linear_invalid_increment",
+ {"--debughal", "--genfakedata", "--startlinear", "1", "0.1", "0.1", "0.1", "abcd",
+ "100000000"},
+ "failed to parse increment as float: \"abcd\""},
+ {"genfakedata_start_linear_invalid_interval",
+ {"--debughal", "--genfakedata", "--startlinear", "1", "0.1", "0.1", "0.1", "0.1",
+ "0.1"},
+ "failed to parse interval as int: \"0.1\""},
+ {"genfakedata_stop_linear_no_args",
+ {"--debughal", "--genfakedata", "--stoplinear"},
+ "incorrect argument count"},
+ {"genfakedata_stop_linear_invalid_propId",
+ {"--debughal", "--genfakedata", "--stoplinear", "abcd"},
+ "failed to parse propdID as int: \"abcd\""},
+ {"genfakedata_startjson_no_args",
+ {"--debughal", "--genfakedata", "--startjson"},
+ "incorrect argument count"},
+ {"genfakedata_startjson_invalid_repetition",
+ {"--debughal", "--genfakedata", "--startjson", "file", "0.1"},
+ "failed to parse repetition as int: \"0.1\""},
+ {"genfakedata_startjson_invalid_json_file",
+ {"--debughal", "--genfakedata", "--startjson", "file", "1"},
+ "invalid JSON file"},
+ {"genfakedata_stopjson_no_args",
+ {"--debughal", "--genfakedata", "--stopjson"},
+ "incorrect argument count"},
+ {"genfakedata_keypress_no_args",
+ {"--debughal", "--genfakedata", "--keypress"},
+ "incorrect argument count"},
+ {"genfakedata_keypress_invalid_keyCode",
+ {"--debughal", "--genfakedata", "--keypress", "0.1", "1"},
+ "failed to parse keyCode as int: \"0.1\""},
+ {"genfakedata_keypress_invalid_display",
+ {"--debughal", "--genfakedata", "--keypress", "1", "0.1"},
+ "failed to parse display as int: \"0.1\""},
+ {"setint_no_args", {"--debughal", "--setint"}, "incorrect argument count"},
+ {"setint_invalid_prop_id",
+ {"--debughal", "--setint", "abcd", "0", "0", "0"},
+ "failed to parse propID as int: \"abcd\""},
+ {"setint_invalid_value",
+ {"--debughal", "--setint", "0", "1.1", "0", "0"},
+ "failed to parse value as int: \"1.1\""},
+ {"setint_invalid_timestamp",
+ {"--debughal", "--setint", "0", "0", "1.1", "0"},
+ "failed to parse timestamp as int: \"1.1\""},
+ {"setint_invalid_areaId",
+ {"--debughal", "--setint", "0", "0", "0", "1.1"},
+ "failed to parse areaID as int: \"1.1\""},
+ {"setbool_no_args", {"--debughal", "--setbool"}, "incorrect argument count"},
+ {"setbool_invalid_value",
+ {"--debughal", "--setbool", "0", "1", "0", "0"},
+ "failed to parse value as bool"},
+ {"setfloat_no_args", {"--debughal", "--setfloat"}, "incorrect argument count"},
+ {"setfloat_invalid_value",
+ {"--debughal", "--setfloat", "0", "abcd", "0", "0"},
+ "failed to parse value as float: \"abcd\""}};
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ DefaultVhalImplOptionsTests, DefaultVhalImplOptionsTest,
+ testing::ValuesIn(GenInvalidOptions()),
+ [](const testing::TestParamInfo<DefaultVhalImplOptionsTest::ParamType>& info) {
+ return info.param.name;
+ });
+
+TEST_F(DefaultVhalImplTest, testDebugGenFakeDataLinear) {
+ // Start a fake linear data generator for vehicle speed at 0.1s interval.
+ // range: 0 - 100, current value: 30, step: 20.
+ hidl_vec<hidl_string> options = {"--debughal",
+ "--genfakedata",
+ "--startlinear",
+ getPropIdString(VehicleProperty::PERF_VEHICLE_SPEED),
+ /*middleValue=*/"50",
+ /*currentValue=*/"30",
+ /*dispersion=*/"50",
+ /*increment=*/"20",
+ /*interval=*/"100000000"};
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+ // Clear existing events.
+ mEventQueue.flush();
+
+ EXPECT_FALSE(mHal->dump(fd, options));
+
+ lseek(memfd, 0, SEEK_SET);
+ char buf[10240] = {};
+ // The dumped info should be empty.
+ read(memfd, buf, sizeof(buf));
+ EXPECT_STREQ("", buf);
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+
+ auto events = mEventQueue.flush();
+ // We should get 10 events ideally, but let's be safe here.
+ ASSERT_LE((size_t)5, events.size());
+ int32_t value = 30;
+ for (size_t i = 0; i < 5; i++) {
+ ASSERT_EQ((size_t)1, events[i]->value.floatValues.size());
+ EXPECT_EQ((float)value, events[i]->value.floatValues[0]);
+ value = (value + 20) % 100;
+ }
+
+ // Stop the linear generator.
+ options = {"--debughal", "--genfakedata", "--stoplinear",
+ getPropIdString(VehicleProperty::PERF_VEHICLE_SPEED)};
+ EXPECT_FALSE(mHal->dump(fd, options));
+
+ // The dumped info should be empty.
+ lseek(memfd, 0, SEEK_SET);
+ read(memfd, buf, sizeof(buf));
+ EXPECT_STREQ("", buf);
+
+ close(memfd);
+
+ // Clear existing events.
+ mEventQueue.flush();
+ std::this_thread::sleep_for(std::chrono::milliseconds(500));
+ // There should be no new events generated.
+ EXPECT_EQ((size_t)0, mEventQueue.flush().size());
+}
+
+std::string getTestFilePath(const char* filename) {
+ static std::string baseDir = android::base::GetExecutableDirectory();
+ return baseDir + "/" + filename;
+}
+
+TEST_F(DefaultVhalImplTest, testDebugGenFakeDataJson) {
+ hidl_vec<hidl_string> options = {"--debughal", "--genfakedata", "--startjson",
+ getTestFilePath("prop.json"), "2"};
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+ // Clear existing events.
+ mEventQueue.flush();
+
+ EXPECT_FALSE(mHal->dump(fd, options));
+
+ lseek(memfd, 0, SEEK_SET);
+ char buf[10240] = {};
+ // The dumped info should be empty.
+ read(memfd, buf, sizeof(buf));
+ EXPECT_STREQ("", buf);
+
+ // wait for some time.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)8, events.size());
+ // First set of events, we test 1st and the last.
+ EXPECT_EQ((size_t)1, events[0]->value.int32Values.size());
+ EXPECT_EQ(8, events[0]->value.int32Values[0]);
+ EXPECT_EQ((size_t)1, events[3]->value.int32Values.size());
+ EXPECT_EQ(10, events[3]->value.int32Values[0]);
+ // Second set of the same events.
+ EXPECT_EQ((size_t)1, events[4]->value.int32Values.size());
+ EXPECT_EQ(8, events[4]->value.int32Values[0]);
+ EXPECT_EQ((size_t)1, events[7]->value.int32Values.size());
+ EXPECT_EQ(10, events[7]->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testDebugGenFakeDataKeyPress) {
+ hidl_vec<hidl_string> options = {"--debughal", "--genfakedata", "--keypress", "1", "2"};
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+ // Clear existing events.
+ mEventQueue.flush();
+
+ EXPECT_FALSE(mHal->dump(fd, options));
+
+ lseek(memfd, 0, SEEK_SET);
+ char buf[10240] = {};
+ // The dumped info should be empty.
+ read(memfd, buf, sizeof(buf));
+ EXPECT_STREQ("", buf);
+
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)2, events.size());
+ EXPECT_EQ(toInt(VehicleProperty::HW_KEY_INPUT), events[0]->prop);
+ EXPECT_EQ(toInt(VehicleProperty::HW_KEY_INPUT), events[1]->prop);
+ ASSERT_EQ((size_t)3, events[0]->value.int32Values.size());
+ ASSERT_EQ((size_t)3, events[1]->value.int32Values.size());
+ EXPECT_EQ(toInt(VehicleHwKeyInputAction::ACTION_DOWN), events[0]->value.int32Values[0]);
+ EXPECT_EQ(1, events[0]->value.int32Values[1]);
+ EXPECT_EQ(2, events[0]->value.int32Values[2]);
+ EXPECT_EQ(toInt(VehicleHwKeyInputAction::ACTION_UP), events[1]->value.int32Values[0]);
+ EXPECT_EQ(1, events[1]->value.int32Values[1]);
+ EXPECT_EQ(2, events[1]->value.int32Values[2]);
+}
+
+TEST_F(DefaultVhalImplTest, testHeartBeatEvent) {
+ // A heart beat would be sent every 3s, but let's wait for 6s to be sure at least 2 events have
+ // been generated (at 0s and 3s).
+ std::this_thread::sleep_for(std::chrono::milliseconds(6000));
+
+ auto events = mHeartBeatQueue.flush();
+ ASSERT_GE(events.size(), (size_t)2);
+ ASSERT_EQ(toInt(VehicleProperty::VHAL_HEARTBEAT), events[0]->prop);
+}
+
+TEST_F(DefaultVhalImplTest, testVendorOverrideProperties) {
+ // Destroy the existing VHAL first to prevent it using destroyed connector or propstore.
+ mHal.reset();
+ // Create a new Default VHAL and reinitialize it to load the override properties.
+ std::string overrideDir = android::base::GetExecutableDirectory() + "/override/";
+ mPropStore.reset(new VehiclePropertyStore);
+ mConnector.reset(new DefaultVehicleConnector);
+ mConnector->setValuePool(&mValueObjectPool);
+ mHal.reset(new DefaultVehicleHal(mPropStore.get(), mConnector.get()));
+ // Set vendor override directory.
+ DefaultVhalImplTestHelper helper(mConnector.get());
+ helper.overrideProperties(overrideDir.c_str());
+
+ initHal();
+
+ VehiclePropValue value;
+ StatusCode status;
+ // This is the same as the prop in 'gear_selection.json'.
+ value.prop = toInt(VehicleProperty::GEAR_SELECTION);
+
+ auto gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.int32Values.size());
+ ASSERT_EQ(8, gotValue->value.int32Values[0]);
+
+ // If we set the value, it should update despite the override.
+ value.prop = toInt(VehicleProperty::GEAR_SELECTION);
+ value.value.int32Values.resize(1);
+ value.value.int32Values[0] = 5;
+
+ status = mHal->set(value);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ gotValue = mHal->get(value, &status);
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.int32Values.size());
+ ASSERT_EQ(5, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testVendorOverridePropertiesMultipleAreas) {
+ // Destroy the existing VHAL first to prevent it using destroyed connector or propstore.
+ mHal.reset();
+ // Create a new Default VHAL and reinitialize it to load the override properties.
+ std::string overrideDir = android::base::GetExecutableDirectory() + "/override/";
+ mPropStore.reset(new VehiclePropertyStore);
+ mConnector.reset(new DefaultVehicleConnector);
+ mConnector->setValuePool(&mValueObjectPool);
+ mHal.reset(new DefaultVehicleHal(mPropStore.get(), mConnector.get()));
+ // Set vendor override directory.
+ DefaultVhalImplTestHelper helper(mConnector.get());
+ helper.overrideProperties(overrideDir.c_str());
+
+ initHal();
+
+ VehiclePropValue value;
+ StatusCode status;
+ // This is the same as the prop in 'hvac_temperature_set.json'.
+ value.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET);
+ value.areaId = HVAC_LEFT;
+
+ auto gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.floatValues.size());
+ ASSERT_EQ(30.0f, gotValue->value.floatValues[0]);
+
+ // HVAC_RIGHT should not be affected and return the default value.
+ value.areaId = HVAC_RIGHT;
+
+ gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.floatValues.size());
+ ASSERT_EQ(20.0f, gotValue->value.floatValues[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testVendorOverridePropertiesDirDoesNotExist) {
+ // Destroy the existing VHAL first to prevent it using destroyed connector or propstore.
+ mHal.reset();
+ // Create a new Default VHAL and reinitialize it to load the override properties.
+ mPropStore.reset(new VehiclePropertyStore);
+ mConnector.reset(new DefaultVehicleConnector);
+ mConnector->setValuePool(&mValueObjectPool);
+ mHal.reset(new DefaultVehicleHal(mPropStore.get(), mConnector.get()));
+ // Set vendor override directory to a non-existing dir
+ DefaultVhalImplTestHelper helper(mConnector.get());
+ helper.overrideProperties("123");
+ initHal();
+
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::GEAR_SELECTION);
+
+ auto gotValue = mHal->get(value, &status);
+
+ // We should get the default value.
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.int32Values.size());
+ ASSERT_EQ(4, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testGetObd2FreezeFrameNoTimestamp) {
+ VehiclePropValue value;
+ value.prop = OBD2_FREEZE_FRAME;
+ StatusCode status;
+
+ auto gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+TEST_F(DefaultVhalImplTest, testGetObd2FreezeFrameInvalidTimestamp) {
+ VehiclePropValue value;
+ value.prop = OBD2_FREEZE_FRAME;
+ value.value.int64Values.resize(1);
+ value.value.int64Values[0] = 0;
+ StatusCode status;
+
+ auto gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+TEST_F(DefaultVhalImplTest, testGetObd2FreezeFrameInfoGetObd2FreezeFrame) {
+ VehiclePropValue value;
+ value.prop = OBD2_FREEZE_FRAME_INFO;
+ StatusCode status;
+
+ auto gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)3, gotValue->value.int64Values.size());
+
+ std::vector<std::string> dtcs;
+ std::vector<std::string> sampleDtcs = {"P0070", "P0102", "P0123"};
+ for (int64_t timestamp : gotValue->value.int64Values) {
+ VehiclePropValue freezeFrameRequest;
+ freezeFrameRequest.prop = OBD2_FREEZE_FRAME;
+ freezeFrameRequest.value.int64Values.resize(1);
+ freezeFrameRequest.value.int64Values[0] = timestamp;
+
+ auto freezeFrameValue = mHal->get(freezeFrameRequest, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ // Obd2IntegerSensorIndex.LAST_SYSTEM_INDEX + 1
+ EXPECT_EQ((size_t)32, freezeFrameValue->value.int32Values.size());
+ // Obd2FloatSensorIndex.LAST_SYSTEM_INDEX + 1
+ EXPECT_EQ((size_t)71, freezeFrameValue->value.floatValues.size());
+ // (intValues.size() + floatValues.size()) / 8
+ EXPECT_EQ((size_t)13, freezeFrameValue->value.bytes.size());
+
+ dtcs.push_back(freezeFrameValue->value.stringValue);
+ }
+
+ for (std::string expectDtc : sampleDtcs) {
+ EXPECT_NE(std::find(dtcs.begin(), dtcs.end(), expectDtc), dtcs.end());
+ }
+}
+
+TEST_F(DefaultVhalImplTest, testGetObd2LiveFrame) {
+ VehiclePropValue value;
+ value.prop = OBD2_LIVE_FRAME;
+ StatusCode status;
+
+ auto gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ // Obd2IntegerSensorIndex.LAST_SYSTEM_INDEX + 1
+ EXPECT_EQ((size_t)32, gotValue->value.int32Values.size());
+ // Obd2FloatSensorIndex.LAST_SYSTEM_INDEX + 1
+ EXPECT_EQ((size_t)71, gotValue->value.floatValues.size());
+ // (intValues.size() + floatValues.size()) / 8
+ EXPECT_EQ((size_t)13, gotValue->value.bytes.size());
+}
+
+TEST_F(DefaultVhalImplTest, testClearObd2FreezeFrameAll) {
+ VehiclePropValue value;
+ value.prop = OBD2_FREEZE_FRAME_CLEAR;
+ // No int64Values is to clear all frames.
+
+ auto status = mHal->set(value);
+
+ EXPECT_EQ(StatusCode::OK, status);
+
+ VehiclePropValue freezeFrameRequest;
+ freezeFrameRequest.prop = OBD2_FREEZE_FRAME;
+ freezeFrameRequest.value.int64Values.resize(1);
+
+ auto gotValue = mHal->get(freezeFrameRequest, &status);
+
+ EXPECT_EQ(StatusCode::NOT_AVAILABLE, status);
+
+ VehiclePropValue freezeFrameInfoRequest;
+ freezeFrameInfoRequest.prop = OBD2_FREEZE_FRAME_INFO;
+
+ gotValue = mHal->get(freezeFrameInfoRequest, &status);
+
+ EXPECT_EQ(StatusCode::OK, status);
+ EXPECT_EQ((size_t)0, gotValue->value.int64Values.size());
+}
+
+TEST_F(DefaultVhalImplTest, testClearObd2FreezeFrameOneFrame) {
+ // Get existing freeze frame info first.
+ VehiclePropValue frameInfoRequest;
+ frameInfoRequest.prop = OBD2_FREEZE_FRAME_INFO;
+ StatusCode status;
+ auto gotValue = mHal->get(frameInfoRequest, &status);
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)3, gotValue->value.int64Values.size());
+
+ VehiclePropValue clearRequest;
+ int64_t timestamp = gotValue->value.int64Values[0];
+ clearRequest.prop = OBD2_FREEZE_FRAME_CLEAR;
+ clearRequest.value.int64Values.resize(1);
+ clearRequest.value.int64Values[0] = timestamp;
+
+ // Try to clear the first frame.
+ status = mHal->set(clearRequest);
+
+ // Get freeze frame info again.
+ gotValue = mHal->get(frameInfoRequest, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ // Now we should only have 2 frames.
+ ASSERT_EQ((size_t)2, gotValue->value.int64Values.size());
+
+ // Try to get the deleted frame, should fail.
+ VehiclePropValue frameRequest;
+ frameRequest.prop = OBD2_FREEZE_FRAME;
+ frameRequest.value.int64Values.resize(1);
+ frameRequest.value.int64Values[0] = timestamp;
+
+ gotValue = mHal->get(frameRequest, &status);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+
+ // Clear the same frame again should fail.
+ status = mHal->set(clearRequest);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+TEST_F(DefaultVhalImplTest, testGetUserPropertySetOnly) {
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::INITIAL_USER_INFO);
+ StatusCode status;
+
+ mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+
+ value.prop = toInt(VehicleProperty::SWITCH_USER);
+
+ mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+
+ value.prop = toInt(VehicleProperty::CREATE_USER);
+
+ mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+
+ value.prop = toInt(VehicleProperty::REMOVE_USER);
+
+ mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::INVALID_ARG, status);
+}
+
+TEST_F(DefaultVhalImplTest, testGetUserIdAssoc) {
+ VehiclePropValue value;
+ value.prop = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+ StatusCode status;
+
+ mHal->get(value, &status);
+
+ // Default returns NOT_AVAILABLE.
+ ASSERT_EQ(StatusCode::NOT_AVAILABLE, status);
+
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue setValue = {
+ .prop = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION),
+ .areaId = 1,
+ .value.int32Values = {666, 1, 1, 2},
+ };
+
+ status = mHal->set(setValue);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ auto gotValue = mHal->get(value, &status);
+
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)4, gotValue->value.int32Values.size());
+ EXPECT_EQ(1, gotValue->areaId);
+ EXPECT_EQ(666, gotValue->value.int32Values[0]);
+ EXPECT_EQ(1, gotValue->value.int32Values[1]);
+ EXPECT_EQ(1, gotValue->value.int32Values[2]);
+ EXPECT_EQ(2, gotValue->value.int32Values[3]);
+ EXPECT_EQ(toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION), gotValue->prop);
+}
+
+TEST_F(DefaultVhalImplTest, testSwitchUser) {
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue setValue = {
+ .prop = toInt(VehicleProperty::SWITCH_USER),
+ .areaId = 1,
+ .value.int32Values = {666, 3, 2},
+ };
+
+ auto status = mHal->set(setValue);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Simulate a request from Android side.
+ setValue = {
+ .prop = toInt(VehicleProperty::SWITCH_USER),
+ .areaId = 0,
+ .value.int32Values = {666, 3},
+ };
+ // Clear existing events.
+ mEventQueue.flush();
+
+ status = mHal->set(setValue);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Should generate an event for user hal response.
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ EXPECT_EQ(1, events[0]->areaId);
+ EXPECT_EQ(toInt(VehicleProperty::SWITCH_USER), events[0]->prop);
+ ASSERT_EQ((size_t)3, events[0]->value.int32Values.size());
+ EXPECT_EQ(666, events[0]->value.int32Values[0]);
+ EXPECT_EQ(3, events[0]->value.int32Values[1]);
+ EXPECT_EQ(2, events[0]->value.int32Values[2]);
+
+ // Try to get switch_user again, should return default value.
+ status = mHal->set(setValue);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ EXPECT_EQ(0, events[0]->areaId);
+ EXPECT_EQ(toInt(VehicleProperty::SWITCH_USER), events[0]->prop);
+ ASSERT_EQ((size_t)3, events[0]->value.int32Values.size());
+ // Request ID
+ EXPECT_EQ(666, events[0]->value.int32Values[0]);
+ // VEHICLE_RESPONSE
+ EXPECT_EQ(3, events[0]->value.int32Values[1]);
+ // SUCCESS
+ EXPECT_EQ(1, events[0]->value.int32Values[2]);
+}
+
+TEST_F(DefaultVhalImplTest, testCreateUser) {
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue setValue = {
+ .prop = toInt(VehicleProperty::CREATE_USER),
+ .areaId = 1,
+ .value.int32Values = {666, 2},
+ };
+
+ auto status = mHal->set(setValue);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Simulate a request from Android side.
+ setValue = {
+ .prop = toInt(VehicleProperty::CREATE_USER),
+ .areaId = 0,
+ .value.int32Values = {666},
+ };
+ // Clear existing events.
+ mEventQueue.flush();
+
+ status = mHal->set(setValue);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Should generate an event for user hal response.
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ EXPECT_EQ(1, events[0]->areaId);
+ EXPECT_EQ(toInt(VehicleProperty::CREATE_USER), events[0]->prop);
+ ASSERT_EQ((size_t)2, events[0]->value.int32Values.size());
+ EXPECT_EQ(666, events[0]->value.int32Values[0]);
+ EXPECT_EQ(2, events[0]->value.int32Values[1]);
+
+ // Try to get create_user again, should return default value.
+ status = mHal->set(setValue);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ EXPECT_EQ(0, events[0]->areaId);
+ EXPECT_EQ(toInt(VehicleProperty::CREATE_USER), events[0]->prop);
+ ASSERT_EQ((size_t)2, events[0]->value.int32Values.size());
+ // Request ID
+ EXPECT_EQ(666, events[0]->value.int32Values[0]);
+ // SUCCESS
+ EXPECT_EQ(1, events[0]->value.int32Values[1]);
+}
+
+TEST_F(DefaultVhalImplTest, testInitialUserInfo) {
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue setValue = {
+ .prop = toInt(VehicleProperty::INITIAL_USER_INFO),
+ .areaId = 1,
+ .value.int32Values = {666, 1, 11},
+ };
+
+ auto status = mHal->set(setValue);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Simulate a request from Android side.
+ setValue = {
+ .prop = toInt(VehicleProperty::INITIAL_USER_INFO),
+ .areaId = 0,
+ .value.int32Values = {3},
+ };
+ // Clear existing events.
+ mEventQueue.flush();
+
+ status = mHal->set(setValue);
+
+ ASSERT_EQ(StatusCode::OK, status);
+
+ // Should generate an event for user hal response.
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ EXPECT_EQ(1, events[0]->areaId);
+ EXPECT_EQ(toInt(VehicleProperty::INITIAL_USER_INFO), events[0]->prop);
+ ASSERT_EQ((size_t)3, events[0]->value.int32Values.size());
+ EXPECT_EQ(3, events[0]->value.int32Values[0]);
+ EXPECT_EQ(1, events[0]->value.int32Values[1]);
+ EXPECT_EQ(11, events[0]->value.int32Values[2]);
+
+ // Try to get create_user again, should return default value.
+ status = mHal->set(setValue);
+ ASSERT_EQ(StatusCode::OK, status);
+
+ events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ EXPECT_EQ(0, events[0]->areaId);
+ EXPECT_EQ(toInt(VehicleProperty::INITIAL_USER_INFO), events[0]->prop);
+ ASSERT_EQ((size_t)4, events[0]->value.int32Values.size());
+ // Request ID
+ EXPECT_EQ(3, events[0]->value.int32Values[0]);
+ // ACTION: DEFAULT
+ EXPECT_EQ(0, events[0]->value.int32Values[1]);
+ // User id: 0
+ EXPECT_EQ(0, events[0]->value.int32Values[2]);
+ // Flags: 0
+ EXPECT_EQ(0, events[0]->value.int32Values[3]);
+}
+
+TEST_F(DefaultVhalImplTest, testDebugSetInt) {
+ hidl_vec<hidl_string> options = {"--debughal", "--setint",
+ getPropIdString(VehicleProperty::INFO_MODEL_YEAR), "2022",
+ "1000"};
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+ // Clear existing events.
+ mEventQueue.flush();
+
+ EXPECT_FALSE(mHal->dump(fd, options));
+
+ lseek(memfd, 0, SEEK_SET);
+ char buf[10240] = {};
+ // The dumped info should be empty.
+ read(memfd, buf, sizeof(buf));
+ EXPECT_STREQ("", buf);
+
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ ASSERT_EQ((size_t)1, events[0]->value.int32Values.size());
+ EXPECT_EQ(2022, events[0]->value.int32Values[0]);
+ EXPECT_EQ(1000, events[0]->timestamp);
+
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::INFO_MODEL_YEAR);
+ auto gotValue = mHal->get(value, &status);
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.int32Values.size());
+ EXPECT_EQ(2022, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testDebugSetBool) {
+ char doorLeft[100];
+ snprintf(doorLeft, sizeof(doorLeft), "%d", DOOR_1_LEFT);
+ hidl_vec<hidl_string> options = {
+ "--debughal", "--setbool", getPropIdString(VehicleProperty::DOOR_LOCK),
+ "false", "1000", doorLeft};
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+ // Clear existing events.
+ mEventQueue.flush();
+
+ EXPECT_FALSE(mHal->dump(fd, options));
+
+ lseek(memfd, 0, SEEK_SET);
+ char buf[10240] = {};
+ // The dumped info should be empty.
+ read(memfd, buf, sizeof(buf));
+ EXPECT_STREQ("", buf);
+
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ EXPECT_EQ(0, events[0]->value.int32Values[0]);
+ EXPECT_EQ(DOOR_1_LEFT, events[0]->areaId);
+ EXPECT_EQ(1000, events[0]->timestamp);
+
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::DOOR_LOCK);
+ value.areaId = DOOR_1_LEFT;
+ auto gotValue = mHal->get(value, &status);
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.int32Values.size());
+ EXPECT_EQ(0, gotValue->value.int32Values[0]);
+
+ value.areaId = DOOR_1_RIGHT;
+ gotValue = mHal->get(value, &status);
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.int32Values.size());
+ EXPECT_EQ(1, gotValue->value.int32Values[0]);
+}
+
+TEST_F(DefaultVhalImplTest, testDebugSetFloat) {
+ hidl_vec<hidl_string> options = {"--debughal", "--setfloat",
+ getPropIdString(VehicleProperty::INFO_FUEL_CAPACITY), "10.5",
+ "1000"};
+ hidl_handle fd = {};
+ int memfd = createMemfd(&fd);
+ // Clear existing events.
+ mEventQueue.flush();
+
+ EXPECT_FALSE(mHal->dump(fd, options));
+
+ lseek(memfd, 0, SEEK_SET);
+ char buf[10240] = {};
+ // The dumped info should be empty.
+ read(memfd, buf, sizeof(buf));
+ EXPECT_STREQ("", buf);
+
+ auto events = mEventQueue.flush();
+ ASSERT_EQ((size_t)1, events.size());
+ ASSERT_EQ((size_t)1, events[0]->value.floatValues.size());
+ EXPECT_EQ(10.5, events[0]->value.floatValues[0]);
+ EXPECT_EQ(1000, events[0]->timestamp);
+
+ VehiclePropValue value;
+ StatusCode status;
+ value.prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY);
+ auto gotValue = mHal->get(value, &status);
+ ASSERT_EQ(StatusCode::OK, status);
+ ASSERT_EQ((size_t)1, gotValue->value.floatValues.size());
+ EXPECT_EQ(10.5, gotValue->value.floatValues[0]);
+}
+
+} // namespace
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/ProtoMessageConverter_test.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/ProtoMessageConverter_test.cpp
index 3817e44..a507b50 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/ProtoMessageConverter_test.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/ProtoMessageConverter_test.cpp
@@ -17,9 +17,9 @@
#include <gtest/gtest.h>
#include <utils/SystemClock.h>
+#include <vhal_v2_0/ProtoMessageConverter.h>
#include "vhal_v2_0/DefaultConfig.h"
-#include "vhal_v2_0/ProtoMessageConverter.h"
#include "vhal_v2_0/VehicleUtils.h"
namespace android {
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/override/gear_selection.json b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/override/gear_selection.json
new file mode 100644
index 0000000..59666b8
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/override/gear_selection.json
@@ -0,0 +1,9 @@
+[
+ {
+ "timestamp": 1000000,
+ "areaId": 0,
+ "value": 8,
+ // GEAR_SELECTION
+ "prop": 289408000
+ }
+]
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/override/hvac_temperature_set.json b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/override/hvac_temperature_set.json
new file mode 100644
index 0000000..93a97ed
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/override/hvac_temperature_set.json
@@ -0,0 +1,10 @@
+[
+ {
+ "timestamp": 1000000,
+ // HVAC_LEFT
+ "areaId": 49,
+ "value": 30,
+ // HVAC_TEMPERATURE_SET
+ "prop": 358614275
+ }
+]
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/prop.json b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/prop.json
new file mode 100644
index 0000000..b881109
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/tests/prop.json
@@ -0,0 +1,26 @@
+[
+ {
+ "timestamp": 1000000,
+ "areaId": 0,
+ "value": 8,
+ "prop": 289408000
+ },
+ {
+ "timestamp": 2000000,
+ "areaId": 0,
+ "value": 4,
+ "prop": 289408000
+ },
+ {
+ "timestamp": 3000000,
+ "areaId": 0,
+ "value": 16,
+ "prop": 289408000
+ },
+ {
+ "timestamp": 4000000,
+ "areaId": 0,
+ "value": 10,
+ "prop": 289408000
+ }
+]
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/Android.bp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/Android.bp
new file mode 100644
index 0000000..ad12527
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/Android.bp
@@ -0,0 +1,40 @@
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Library used to emulate User HAL behavior through lshal debug requests.
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library {
+ name: "android.hardware.automotive.vehicle@2.0-fake-user-hal-lib",
+ vendor: true,
+ defaults: ["vhal_v2_0_target_defaults"],
+ srcs: ["FakeUserHal.cpp"],
+ shared_libs: [
+ "libbase",
+ "libutils",
+ "libcutils",
+ ],
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ whole_static_libs: [
+ "android.hardware.automotive.vehicle@2.0-user-hal-helper-lib",
+ ],
+}
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/FakeUserHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/FakeUserHal.cpp
new file mode 100644
index 0000000..e9ebcc6
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/FakeUserHal.cpp
@@ -0,0 +1,353 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "FakeUserHal"
+
+#include <cutils/log.h>
+#include <utils/SystemClock.h>
+
+#include "UserHalHelper.h"
+
+#include "FakeUserHal.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+namespace {
+
+using android::base::Error;
+using android::base::Result;
+
+constexpr int32_t INITIAL_USER_INFO = static_cast<int32_t>(VehicleProperty::INITIAL_USER_INFO);
+constexpr int32_t SWITCH_USER = static_cast<int32_t>(VehicleProperty::SWITCH_USER);
+constexpr int32_t CREATE_USER = static_cast<int32_t>(VehicleProperty::CREATE_USER);
+constexpr int32_t REMOVE_USER = static_cast<int32_t>(VehicleProperty::REMOVE_USER);
+constexpr int32_t USER_IDENTIFICATION_ASSOCIATION =
+ static_cast<int32_t>(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+
+Result<int32_t> getRequestId(const VehiclePropValue& value) {
+ if (value.value.int32Values.size() < 1) {
+ return Error(static_cast<int>(StatusCode::INVALID_ARG))
+ << "no int32values on " << toString(value);
+ }
+ return value.value.int32Values[0];
+}
+
+Result<SwitchUserMessageType> getSwitchUserMessageType(const VehiclePropValue& value) {
+ if (value.value.int32Values.size() < 2) {
+ return Error(static_cast<int>(StatusCode::INVALID_ARG))
+ << "missing switch user message type " << toString(value);
+ }
+ return user_hal_helper::verifyAndCast<SwitchUserMessageType>(value.value.int32Values[1]);
+}
+
+} // namespace
+
+bool FakeUserHal::isSupported(int32_t prop) {
+ switch (prop) {
+ case INITIAL_USER_INFO:
+ case SWITCH_USER:
+ case CREATE_USER:
+ case REMOVE_USER:
+ case USER_IDENTIFICATION_ASSOCIATION:
+ return true;
+ default:
+ return false;
+ }
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::onSetProperty(
+ const VehiclePropValue& value) {
+ ALOGV("onSetProperty(): %s", toString(value).c_str());
+
+ switch (value.prop) {
+ case INITIAL_USER_INFO:
+ return onSetInitialUserInfoResponse(value);
+ case SWITCH_USER:
+ return onSetSwitchUserResponse(value);
+ case CREATE_USER:
+ return onSetCreateUserResponse(value);
+ case REMOVE_USER:
+ ALOGI("REMOVE_USER is FYI only, nothing to do...");
+ return {};
+ case USER_IDENTIFICATION_ASSOCIATION:
+ return onSetUserIdentificationAssociation(value);
+ default:
+ return Error(static_cast<int>(StatusCode::INVALID_ARG))
+ << "Unsupported property: " << toString(value);
+ }
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::onGetProperty(
+ const VehiclePropValue& value) {
+ ALOGV("onGetProperty(%s)", toString(value).c_str());
+ switch (value.prop) {
+ case INITIAL_USER_INFO:
+ case SWITCH_USER:
+ case CREATE_USER:
+ case REMOVE_USER:
+ ALOGE("onGetProperty(): %d is only supported on SET", value.prop);
+ return Error(static_cast<int>(StatusCode::INVALID_ARG)) << "only supported on SET";
+ case USER_IDENTIFICATION_ASSOCIATION:
+ return onGetUserIdentificationAssociation(value);
+ default:
+ ALOGE("onGetProperty(): %d is not supported", value.prop);
+ return Error(static_cast<int>(StatusCode::INVALID_ARG)) << "not supported by User HAL";
+ }
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::onGetUserIdentificationAssociation(
+ const VehiclePropValue& value) {
+ if (mSetUserIdentificationAssociationResponseFromCmd == nullptr) {
+ return defaultUserIdentificationAssociation(value);
+ }
+ ALOGI("get(USER_IDENTIFICATION_ASSOCIATION): returning %s",
+ toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
+ auto newValue = std::unique_ptr<VehiclePropValue>(
+ new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
+ auto requestId = getRequestId(value);
+ if (requestId.ok()) {
+ // Must use the same requestId
+ newValue->value.int32Values[0] = *requestId;
+ } else {
+ ALOGE("get(USER_IDENTIFICATION_ASSOCIATION): no requestId on %s", toString(value).c_str());
+ }
+ return newValue;
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::onSetInitialUserInfoResponse(
+ const VehiclePropValue& value) {
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(INITIAL_USER_INFO): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ if (value.areaId != 0) {
+ ALOGD("set(INITIAL_USER_INFO) called from lshal; storing it: %s", toString(value).c_str());
+ mInitialUserResponseFromCmd.reset(new VehiclePropValue(value));
+ return {};
+ }
+
+ ALOGD("set(INITIAL_USER_INFO) called from Android: %s", toString(value).c_str());
+ if (mInitialUserResponseFromCmd != nullptr) {
+ ALOGI("replying INITIAL_USER_INFO with lshal value: %s",
+ toString(*mInitialUserResponseFromCmd).c_str());
+ return sendUserHalResponse(std::move(mInitialUserResponseFromCmd), *requestId);
+ }
+
+ // Returns default response
+ auto updatedValue = user_hal_helper::toVehiclePropValue(InitialUserInfoResponse{
+ .requestId = *requestId,
+ .action = InitialUserInfoResponseAction::DEFAULT,
+ });
+ ALOGI("no lshal response; replying with InitialUserInfoResponseAction::DEFAULT: %s",
+ toString(*updatedValue).c_str());
+ return updatedValue;
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::onSetSwitchUserResponse(
+ const VehiclePropValue& value) {
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(SWITCH_USER): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ auto messageType = getSwitchUserMessageType(value);
+ if (!messageType.ok()) {
+ ALOGE("Failed to get messageType on set(SWITCH_USER): %s",
+ messageType.error().message().c_str());
+ return messageType.error();
+ }
+
+ if (value.areaId != 0) {
+ if (*messageType == SwitchUserMessageType::VEHICLE_REQUEST) {
+ // User HAL can also request a user switch, so we need to check it first
+ ALOGD("set(SWITCH_USER) called from lshal to emulate a vehicle request: %s",
+ toString(value).c_str());
+ return std::unique_ptr<VehiclePropValue>(new VehiclePropValue(value));
+ }
+ // Otherwise, we store it
+ ALOGD("set(SWITCH_USER) called from lshal; storing it: %s", toString(value).c_str());
+ mSwitchUserResponseFromCmd.reset(new VehiclePropValue(value));
+ return {};
+ }
+ ALOGD("set(SWITCH_USER) called from Android: %s", toString(value).c_str());
+
+ if (mSwitchUserResponseFromCmd != nullptr) {
+ ALOGI("replying SWITCH_USER with lshal value: %s",
+ toString(*mSwitchUserResponseFromCmd).c_str());
+ return sendUserHalResponse(std::move(mSwitchUserResponseFromCmd), *requestId);
+ }
+
+ if (*messageType == SwitchUserMessageType::LEGACY_ANDROID_SWITCH ||
+ *messageType == SwitchUserMessageType::ANDROID_POST_SWITCH) {
+ ALOGI("request is %s; ignoring it", toString(*messageType).c_str());
+ return {};
+ }
+
+ // Returns default response
+ auto updatedValue = user_hal_helper::toVehiclePropValue(SwitchUserResponse{
+ .requestId = *requestId,
+ .messageType = SwitchUserMessageType::VEHICLE_RESPONSE,
+ .status = SwitchUserStatus::SUCCESS,
+ });
+ ALOGI("no lshal response; replying with VEHICLE_RESPONSE / SUCCESS: %s",
+ toString(*updatedValue).c_str());
+ return updatedValue;
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::onSetCreateUserResponse(
+ const VehiclePropValue& value) {
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(CREATE_USER): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ if (value.areaId != 0) {
+ ALOGD("set(CREATE_USER) called from lshal; storing it: %s", toString(value).c_str());
+ mCreateUserResponseFromCmd.reset(new VehiclePropValue(value));
+ return {};
+ }
+ ALOGD("set(CREATE_USER) called from Android: %s", toString(value).c_str());
+
+ if (mCreateUserResponseFromCmd != nullptr) {
+ ALOGI("replying CREATE_USER with lshal value: %s",
+ toString(*mCreateUserResponseFromCmd).c_str());
+ return sendUserHalResponse(std::move(mCreateUserResponseFromCmd), *requestId);
+ }
+
+ // Returns default response
+ auto updatedValue = user_hal_helper::toVehiclePropValue(CreateUserResponse{
+ .requestId = *requestId,
+ .status = CreateUserStatus::SUCCESS,
+ });
+ ALOGI("no lshal response; replying with SUCCESS: %s", toString(*updatedValue).c_str());
+ return updatedValue;
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::onSetUserIdentificationAssociation(
+ const VehiclePropValue& value) {
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(USER_IDENTIFICATION_ASSOCIATION): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ if (value.areaId != 0) {
+ ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from lshal; storing it: %s",
+ toString(value).c_str());
+ mSetUserIdentificationAssociationResponseFromCmd.reset(new VehiclePropValue(value));
+ return {};
+ }
+ ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from Android: %s", toString(value).c_str());
+
+ if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
+ ALOGI("replying USER_IDENTIFICATION_ASSOCIATION with lshal value: %s",
+ toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
+ // Not moving response so it can be used on GET requests
+ auto copy = std::unique_ptr<VehiclePropValue>(
+ new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
+ return sendUserHalResponse(std::move(copy), *requestId);
+ }
+ // Returns default response
+ return defaultUserIdentificationAssociation(value);
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::defaultUserIdentificationAssociation(
+ const VehiclePropValue& request) {
+ // TODO(b/159498909): return a response with NOT_ASSOCIATED_ANY_USER for all requested types
+ ALOGE("no lshal response for %s; replying with NOT_AVAILABLE", toString(request).c_str());
+ return Error(static_cast<int>(StatusCode::NOT_AVAILABLE)) << "not set by lshal";
+}
+
+Result<std::unique_ptr<VehiclePropValue>> FakeUserHal::sendUserHalResponse(
+ std::unique_ptr<VehiclePropValue> response, int32_t requestId) {
+ switch (response->areaId) {
+ case 1:
+ ALOGD("returning response with right request id");
+ response->value.int32Values[0] = requestId;
+ break;
+ case 2:
+ ALOGD("returning response with wrong request id");
+ response->value.int32Values[0] = -requestId;
+ break;
+ case 3:
+ ALOGD("not generating a property change event because of lshal prop: %s",
+ toString(*response).c_str());
+ return Error(static_cast<int>(StatusCode::NOT_AVAILABLE))
+ << "not generating a property change event because of lshal prop: "
+ << toString(*response);
+ default:
+ ALOGE("invalid action on lshal response: %s", toString(*response).c_str());
+ return Error(static_cast<int>(StatusCode::INTERNAL_ERROR))
+ << "invalid action on lshal response: " << toString(*response);
+ }
+
+ ALOGD("updating property to: %s", toString(*response).c_str());
+ return response;
+}
+
+std::string FakeUserHal::showDumpHelp() {
+ return fmt::format("{}: dumps state used for user management\n", kUserHalDumpOption);
+}
+
+std::string FakeUserHal::dump(std::string indent) {
+ std::string info;
+ if (mInitialUserResponseFromCmd != nullptr) {
+ info += fmt::format("{}InitialUserInfo response: {}\n", indent.c_str(),
+ toString(*mInitialUserResponseFromCmd).c_str());
+ } else {
+ info += fmt::format("{}No InitialUserInfo response\n", indent.c_str());
+ }
+ if (mSwitchUserResponseFromCmd != nullptr) {
+ info += fmt::format("{}SwitchUser response: {}\n", indent.c_str(),
+ toString(*mSwitchUserResponseFromCmd).c_str());
+ } else {
+ info += fmt::format("{}No SwitchUser response\n", indent.c_str());
+ }
+ if (mCreateUserResponseFromCmd != nullptr) {
+ info += fmt::format("{}CreateUser response: {}\n", indent.c_str(),
+ toString(*mCreateUserResponseFromCmd).c_str());
+ } else {
+ info += fmt::format("{}No CreateUser response\n", indent.c_str());
+ }
+ if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
+ info += fmt::format("{}SetUserIdentificationAssociation response: {}\n", indent.c_str(),
+ toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
+ } else {
+ info += fmt::format("{}No SetUserIdentificationAssociation response\n", indent.c_str());
+ }
+ return info;
+}
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/include/FakeUserHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/include/FakeUserHal.h
new file mode 100644
index 0000000..122aee8
--- /dev/null
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/userhal/include/FakeUserHal.h
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_V2_0_impl_FakeUserHal_H_
+#define android_hardware_automotive_vehicle_V2_0_impl_FakeUserHal_H_
+
+#include <android-base/format.h>
+#include <android-base/result.h>
+
+#include <android/hardware/automotive/vehicle/2.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace impl {
+
+constexpr char kUserHalDumpOption[] = "--user-hal";
+
+/**
+ * Class used to emulate a real User HAL behavior through lshal debug requests.
+ */
+class FakeUserHal {
+ public:
+ FakeUserHal() {}
+
+ ~FakeUserHal() = default;
+
+ /**
+ * Checks if the emulator can handle the property.
+ */
+ bool isSupported(int32_t prop);
+
+ /**
+ * Lets the emulator set the property.
+ *
+ * @return updated property and StatusCode
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> onSetProperty(
+ const VehiclePropValue& value);
+
+ /**
+ * Gets the property value from the emulator.
+ *
+ * @return property value and StatusCode
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> onGetProperty(
+ const VehiclePropValue& value);
+
+ /**
+ * Shows the User HAL emulation help.
+ */
+ std::string showDumpHelp();
+
+ /**
+ * Dump its contents.
+ */
+ std::string dump(std::string indent);
+
+ private:
+ /**
+ * INITIAL_USER_INFO is called by Android when it starts, and it's expecting a property change
+ * indicating what the initial user should be.
+ *
+ * During normal circumstances, the emulator will reply right away, passing a response if
+ * InitialUserInfoResponseAction::DEFAULT (so Android could use its own logic to decide which
+ * user to boot).
+ *
+ * But during development / testing, the behavior can be changed using lshal dump, which must
+ * use the areaId to indicate what should happen next.
+ *
+ * So, the behavior of set(INITIAL_USER_INFO) is:
+ *
+ * - if it has an areaId, store the property into mInitialUserResponseFromCmd (as it was called
+ * by lshal).
+ * - else if mInitialUserResponseFromCmd is not set, return a response with the same request id
+ * and InitialUserInfoResponseAction::DEFAULT
+ * - else the behavior is defined by the areaId on mInitialUserResponseFromCmd:
+ * - if it's 1, reply with mInitialUserResponseFromCmd and the right request id
+ * - if it's 2, reply with mInitialUserResponseFromCmd but a wrong request id (so Android can
+ * test this error scenario)
+ * - if it's 3, then don't send a property change (so Android can emulate a timeout)
+ *
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> onSetInitialUserInfoResponse(
+ const VehiclePropValue& value);
+
+ /**
+ * Used to emulate SWITCH_USER - see onSetInitialUserInfoResponse() for usage.
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> onSetSwitchUserResponse(
+ const VehiclePropValue& value);
+
+ /**
+ * Used to emulate CREATE_USER - see onSetInitialUserInfoResponse() for usage.
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> onSetCreateUserResponse(
+ const VehiclePropValue& value);
+
+ /**
+ * Used to emulate set USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
+ * usage.
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> onSetUserIdentificationAssociation(
+ const VehiclePropValue& value);
+
+ /**
+ * Used to emulate get USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
+ * usage.
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> onGetUserIdentificationAssociation(
+ const VehiclePropValue& value);
+
+ /**
+ * Creates a default USER_IDENTIFICATION_ASSOCIATION when it was not set by lshal.
+ */
+ android::base::Result<std::unique_ptr<VehiclePropValue>> defaultUserIdentificationAssociation(
+ const VehiclePropValue& request);
+
+ android::base::Result<std::unique_ptr<VehiclePropValue>> sendUserHalResponse(
+ std::unique_ptr<VehiclePropValue> response, int32_t requestId);
+
+ std::unique_ptr<VehiclePropValue> mInitialUserResponseFromCmd;
+ std::unique_ptr<VehiclePropValue> mSwitchUserResponseFromCmd;
+ std::unique_ptr<VehiclePropValue> mCreateUserResponseFromCmd;
+ std::unique_ptr<VehiclePropValue> mSetUserIdentificationAssociationResponseFromCmd;
+};
+
+} // namespace impl
+
+} // namespace V2_0
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_V2_0_impl_FakeUserHal_H_
diff --git a/automotive/vehicle/2.0/default/tests/RecurrentTimer_test.cpp b/automotive/vehicle/2.0/default/tests/RecurrentTimer_test.cpp
index 9fc17c6..d7547f6 100644
--- a/automotive/vehicle/2.0/default/tests/RecurrentTimer_test.cpp
+++ b/automotive/vehicle/2.0/default/tests/RecurrentTimer_test.cpp
@@ -41,7 +41,8 @@
timer.registerRecurrentEvent(milliseconds(1), 0xdead);
std::this_thread::sleep_for(milliseconds(100));
- ASSERT_EQ_WITH_TOLERANCE(100, counter.load(), 20);
+ // This test is unstable, so set the tolerance to 50.
+ ASSERT_EQ_WITH_TOLERANCE(100, counter.load(), 50);
}
TEST(RecurrentTimerTest, multipleIntervals) {
@@ -66,7 +67,8 @@
timer.registerRecurrentEvent(milliseconds(5), 0xbeef);
std::this_thread::sleep_for(milliseconds(100));
- ASSERT_EQ_WITH_TOLERANCE(100, counter1ms.load(), 20);
+ // This test is unstable, so set the tolerance to 50.
+ ASSERT_EQ_WITH_TOLERANCE(100, counter1ms.load(), 50);
ASSERT_EQ_WITH_TOLERANCE(20, counter5ms.load(), 5);
}
diff --git a/automotive/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp b/automotive/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp
index 4e3ade1..0968166 100644
--- a/automotive/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp
+++ b/automotive/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp
@@ -58,10 +58,12 @@
TEST_F(VehicleObjectPoolTest, valuePoolBasicCorrectness) {
auto value = valuePool->obtain(VehiclePropertyType::INT32);
- // At this point, v1 should be recycled and the only object in the pool.
- ASSERT_EQ(value.get(), valuePool->obtain(VehiclePropertyType::INT32).get());
+ void* raw = value.get();
+ value.reset();
+ // At this point, value should be recycled and the only object in the pool.
+ ASSERT_EQ(raw, valuePool->obtain(VehiclePropertyType::INT32).get());
// Obtaining value of another type - should return a new object
- ASSERT_NE(value.get(), valuePool->obtain(VehiclePropertyType::FLOAT).get());
+ ASSERT_NE(raw, valuePool->obtain(VehiclePropertyType::FLOAT).get());
ASSERT_EQ(3u, stats->Obtained);
ASSERT_EQ(2u, stats->Created);
diff --git a/automotive/vehicle/TEST_MAPPING b/automotive/vehicle/TEST_MAPPING
new file mode 100644
index 0000000..92cab96
--- /dev/null
+++ b/automotive/vehicle/TEST_MAPPING
@@ -0,0 +1,33 @@
+{
+ "presubmit": [
+ {
+ "name": "VehicleHalAidlHidlCompatibilityTest"
+ },
+ {
+ "name": "VehicleHalDefaultConfigTest"
+ },
+ {
+ "name": "VehicleHalVehicleUtilsTest"
+ },
+ {
+ "name": "FakeVehicleHardwareTest"
+ },
+ {
+ "name": "FakeVehicleHalValueGeneratorsTest"
+ },
+ {
+ "name": "FakeObd2FrameTest"
+ },
+ {
+ "name": "FakeUserHalTest"
+ },
+ {
+ "name": "DefaultVehicleHalTest"
+ }
+ ],
+ "auto-postsubmit": [
+ {
+ "name": "AndroidCarApiTest"
+ }
+ ]
+}
diff --git a/automotive/vehicle/aidl/Android.bp b/automotive/vehicle/aidl/Android.bp
new file mode 100644
index 0000000..1ca62ac
--- /dev/null
+++ b/automotive/vehicle/aidl/Android.bp
@@ -0,0 +1,44 @@
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.automotive.vehicle",
+ vendor_available: true,
+ srcs: [
+ "android/hardware/automotive/vehicle/**/*.aidl",
+ ],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ sdk_version: "module_current",
+ min_sdk_version: "31",
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
+ },
+ },
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserRequest.aidl
new file mode 100644
index 0000000..22c690c
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserRequest.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable CreateUserRequest {
+ int requestId;
+ android.hardware.automotive.vehicle.UserInfo newUserInfo;
+ @utf8InCpp String newUserName;
+ android.hardware.automotive.vehicle.UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserResponse.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserResponse.aidl
new file mode 100644
index 0000000..7d0196b
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserResponse.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable CreateUserResponse {
+ int requestId;
+ android.hardware.automotive.vehicle.CreateUserStatus status = android.hardware.automotive.vehicle.CreateUserStatus.SUCCESS;
+ @utf8InCpp String errorMessage;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserStatus.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserStatus.aidl
new file mode 100644
index 0000000..4c3b751
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CreateUserStatus.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum CreateUserStatus {
+ SUCCESS = 1,
+ FAILURE = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CustomInputType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CustomInputType.aidl
new file mode 100644
index 0000000..4decb69
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/CustomInputType.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum CustomInputType {
+ CUSTOM_EVENT_F1 = 1001,
+ CUSTOM_EVENT_F2 = 1002,
+ CUSTOM_EVENT_F3 = 1003,
+ CUSTOM_EVENT_F4 = 1004,
+ CUSTOM_EVENT_F5 = 1005,
+ CUSTOM_EVENT_F6 = 1006,
+ CUSTOM_EVENT_F7 = 1007,
+ CUSTOM_EVENT_F8 = 1008,
+ CUSTOM_EVENT_F9 = 1009,
+ CUSTOM_EVENT_F10 = 1010,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.aidl
new file mode 100644
index 0000000..9704704
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.aidl
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum DiagnosticFloatSensorIndex {
+ CALCULATED_ENGINE_LOAD = 0,
+ ENGINE_COOLANT_TEMPERATURE = 1,
+ SHORT_TERM_FUEL_TRIM_BANK1 = 2,
+ LONG_TERM_FUEL_TRIM_BANK1 = 3,
+ SHORT_TERM_FUEL_TRIM_BANK2 = 4,
+ LONG_TERM_FUEL_TRIM_BANK2 = 5,
+ FUEL_PRESSURE = 6,
+ INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 7,
+ ENGINE_RPM = 8,
+ VEHICLE_SPEED = 9,
+ TIMING_ADVANCE = 10,
+ MAF_AIR_FLOW_RATE = 11,
+ THROTTLE_POSITION = 12,
+ OXYGEN_SENSOR1_VOLTAGE = 13,
+ OXYGEN_SENSOR1_SHORT_TERM_FUEL_TRIM = 14,
+ OXYGEN_SENSOR1_FUEL_AIR_EQUIVALENCE_RATIO = 15,
+ OXYGEN_SENSOR2_VOLTAGE = 16,
+ OXYGEN_SENSOR2_SHORT_TERM_FUEL_TRIM = 17,
+ OXYGEN_SENSOR2_FUEL_AIR_EQUIVALENCE_RATIO = 18,
+ OXYGEN_SENSOR3_VOLTAGE = 19,
+ OXYGEN_SENSOR3_SHORT_TERM_FUEL_TRIM = 20,
+ OXYGEN_SENSOR3_FUEL_AIR_EQUIVALENCE_RATIO = 21,
+ OXYGEN_SENSOR4_VOLTAGE = 22,
+ OXYGEN_SENSOR4_SHORT_TERM_FUEL_TRIM = 23,
+ OXYGEN_SENSOR4_FUEL_AIR_EQUIVALENCE_RATIO = 24,
+ OXYGEN_SENSOR5_VOLTAGE = 25,
+ OXYGEN_SENSOR5_SHORT_TERM_FUEL_TRIM = 26,
+ OXYGEN_SENSOR5_FUEL_AIR_EQUIVALENCE_RATIO = 27,
+ OXYGEN_SENSOR6_VOLTAGE = 28,
+ OXYGEN_SENSOR6_SHORT_TERM_FUEL_TRIM = 29,
+ OXYGEN_SENSOR6_FUEL_AIR_EQUIVALENCE_RATIO = 30,
+ OXYGEN_SENSOR7_VOLTAGE = 31,
+ OXYGEN_SENSOR7_SHORT_TERM_FUEL_TRIM = 32,
+ OXYGEN_SENSOR7_FUEL_AIR_EQUIVALENCE_RATIO = 33,
+ OXYGEN_SENSOR8_VOLTAGE = 34,
+ OXYGEN_SENSOR8_SHORT_TERM_FUEL_TRIM = 35,
+ OXYGEN_SENSOR8_FUEL_AIR_EQUIVALENCE_RATIO = 36,
+ FUEL_RAIL_PRESSURE = 37,
+ FUEL_RAIL_GAUGE_PRESSURE = 38,
+ COMMANDED_EXHAUST_GAS_RECIRCULATION = 39,
+ EXHAUST_GAS_RECIRCULATION_ERROR = 40,
+ COMMANDED_EVAPORATIVE_PURGE = 41,
+ FUEL_TANK_LEVEL_INPUT = 42,
+ EVAPORATION_SYSTEM_VAPOR_PRESSURE = 43,
+ CATALYST_TEMPERATURE_BANK1_SENSOR1 = 44,
+ CATALYST_TEMPERATURE_BANK2_SENSOR1 = 45,
+ CATALYST_TEMPERATURE_BANK1_SENSOR2 = 46,
+ CATALYST_TEMPERATURE_BANK2_SENSOR2 = 47,
+ ABSOLUTE_LOAD_VALUE = 48,
+ FUEL_AIR_COMMANDED_EQUIVALENCE_RATIO = 49,
+ RELATIVE_THROTTLE_POSITION = 50,
+ ABSOLUTE_THROTTLE_POSITION_B = 51,
+ ABSOLUTE_THROTTLE_POSITION_C = 52,
+ ACCELERATOR_PEDAL_POSITION_D = 53,
+ ACCELERATOR_PEDAL_POSITION_E = 54,
+ ACCELERATOR_PEDAL_POSITION_F = 55,
+ COMMANDED_THROTTLE_ACTUATOR = 56,
+ ETHANOL_FUEL_PERCENTAGE = 57,
+ ABSOLUTE_EVAPORATION_SYSTEM_VAPOR_PRESSURE = 58,
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 59,
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 60,
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 61,
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 62,
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 63,
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 64,
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 65,
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 66,
+ RELATIVE_ACCELERATOR_PEDAL_POSITION = 67,
+ HYBRID_BATTERY_PACK_REMAINING_LIFE = 68,
+ FUEL_INJECTION_TIMING = 69,
+ ENGINE_FUEL_RATE = 70,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.aidl
new file mode 100644
index 0000000..b3f13d4
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.aidl
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum DiagnosticIntegerSensorIndex {
+ FUEL_SYSTEM_STATUS = 0,
+ MALFUNCTION_INDICATOR_LIGHT_ON = 1,
+ IGNITION_MONITORS_SUPPORTED = 2,
+ IGNITION_SPECIFIC_MONITORS = 3,
+ INTAKE_AIR_TEMPERATURE = 4,
+ COMMANDED_SECONDARY_AIR_STATUS = 5,
+ NUM_OXYGEN_SENSORS_PRESENT = 6,
+ RUNTIME_SINCE_ENGINE_START = 7,
+ DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON = 8,
+ WARMUPS_SINCE_CODES_CLEARED = 9,
+ DISTANCE_TRAVELED_SINCE_CODES_CLEARED = 10,
+ ABSOLUTE_BAROMETRIC_PRESSURE = 11,
+ CONTROL_MODULE_VOLTAGE = 12,
+ AMBIENT_AIR_TEMPERATURE = 13,
+ TIME_WITH_MALFUNCTION_LIGHT_ON = 14,
+ TIME_SINCE_TROUBLE_CODES_CLEARED = 15,
+ MAX_FUEL_AIR_EQUIVALENCE_RATIO = 16,
+ MAX_OXYGEN_SENSOR_VOLTAGE = 17,
+ MAX_OXYGEN_SENSOR_CURRENT = 18,
+ MAX_INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 19,
+ MAX_AIR_FLOW_RATE_FROM_MASS_AIR_FLOW_SENSOR = 20,
+ FUEL_TYPE = 21,
+ FUEL_RAIL_ABSOLUTE_PRESSURE = 22,
+ ENGINE_OIL_TEMPERATURE = 23,
+ DRIVER_DEMAND_PERCENT_TORQUE = 24,
+ ENGINE_ACTUAL_PERCENT_TORQUE = 25,
+ ENGINE_REFERENCE_PERCENT_TORQUE = 26,
+ ENGINE_PERCENT_TORQUE_DATA_IDLE = 27,
+ ENGINE_PERCENT_TORQUE_DATA_POINT1 = 28,
+ ENGINE_PERCENT_TORQUE_DATA_POINT2 = 29,
+ ENGINE_PERCENT_TORQUE_DATA_POINT3 = 30,
+ ENGINE_PERCENT_TORQUE_DATA_POINT4 = 31,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ElectronicTollCollectionCardStatus.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ElectronicTollCollectionCardStatus.aidl
new file mode 100644
index 0000000..9772aee
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ElectronicTollCollectionCardStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum ElectronicTollCollectionCardStatus {
+ UNKNOWN = 0,
+ ELECTRONIC_TOLL_COLLECTION_CARD_VALID = 1,
+ ELECTRONIC_TOLL_COLLECTION_CARD_INVALID = 2,
+ ELECTRONIC_TOLL_COLLECTION_CARD_NOT_INSERTED = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ElectronicTollCollectionCardType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ElectronicTollCollectionCardType.aidl
new file mode 100644
index 0000000..22cf2c3
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ElectronicTollCollectionCardType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum ElectronicTollCollectionCardType {
+ UNKNOWN = 0,
+ JP_ELECTRONIC_TOLL_COLLECTION_CARD = 1,
+ JP_ELECTRONIC_TOLL_COLLECTION_CARD_V2 = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvChargeState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvChargeState.aidl
new file mode 100644
index 0000000..fe1c240
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvChargeState.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum EvChargeState {
+ UNKNOWN = 0,
+ CHARGING = 1,
+ FULLY_CHARGED = 2,
+ NOT_CHARGING = 3,
+ ERROR = 4,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvConnectorType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvConnectorType.aidl
new file mode 100644
index 0000000..b469578
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvConnectorType.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum EvConnectorType {
+ UNKNOWN = 0,
+ IEC_TYPE_1_AC = 1,
+ IEC_TYPE_2_AC = 2,
+ IEC_TYPE_3_AC = 3,
+ IEC_TYPE_4_DC = 4,
+ IEC_TYPE_1_CCS_DC = 5,
+ IEC_TYPE_2_CCS_DC = 6,
+ TESLA_ROADSTER = 7,
+ TESLA_HPWC = 8,
+ TESLA_SUPERCHARGER = 9,
+ GBT_AC = 10,
+ GBT_DC = 11,
+ OTHER = 101,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl
new file mode 100644
index 0000000..b869562
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum EvRegenerativeBrakingState {
+ UNKNOWN = 0,
+ DISABLED = 1,
+ PARTIALLY_ENABLED = 2,
+ FULLY_ENABLED = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceRequestIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceRequestIndex.aidl
new file mode 100644
index 0000000..2fdb9b5
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceRequestIndex.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum EvsServiceRequestIndex {
+ TYPE = 0,
+ STATE = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceState.aidl
new file mode 100644
index 0000000..df81ee7
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceState.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum EvsServiceState {
+ OFF = 0,
+ ON = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceType.aidl
new file mode 100644
index 0000000..1363a64
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvsServiceType.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum EvsServiceType {
+ REARVIEW = 0,
+ SURROUNDVIEW = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/FuelType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/FuelType.aidl
new file mode 100644
index 0000000..14bb61b
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/FuelType.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum FuelType {
+ FUEL_TYPE_UNKNOWN = 0,
+ FUEL_TYPE_UNLEADED = 1,
+ FUEL_TYPE_LEADED = 2,
+ FUEL_TYPE_DIESEL_1 = 3,
+ FUEL_TYPE_DIESEL_2 = 4,
+ FUEL_TYPE_BIODIESEL = 5,
+ FUEL_TYPE_E85 = 6,
+ FUEL_TYPE_LPG = 7,
+ FUEL_TYPE_CNG = 8,
+ FUEL_TYPE_LNG = 9,
+ FUEL_TYPE_ELECTRIC = 10,
+ FUEL_TYPE_HYDROGEN = 11,
+ FUEL_TYPE_OTHER = 12,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueRequest.aidl
new file mode 100644
index 0000000..d88cd8b
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueRequest.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable GetValueRequest {
+ long requestId;
+ android.hardware.automotive.vehicle.VehiclePropValue prop;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueRequests.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueRequests.aidl
new file mode 100644
index 0000000..a7df2ff
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueRequests.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable GetValueRequests {
+ android.hardware.automotive.vehicle.GetValueRequest[] payloads;
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueResult.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueResult.aidl
new file mode 100644
index 0000000..25f3575
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueResult.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable GetValueResult {
+ long requestId;
+ android.hardware.automotive.vehicle.StatusCode status = android.hardware.automotive.vehicle.StatusCode.OK;
+ @nullable android.hardware.automotive.vehicle.VehiclePropValue prop;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueResults.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueResults.aidl
new file mode 100644
index 0000000..4c365b1
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/GetValueResults.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable GetValueResults {
+ android.hardware.automotive.vehicle.GetValueResult[] payloads;
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/IVehicle.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/IVehicle.aidl
new file mode 100644
index 0000000..b5f62aa
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/IVehicle.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@VintfStability
+interface IVehicle {
+ android.hardware.automotive.vehicle.VehiclePropConfigs getAllPropConfigs();
+ android.hardware.automotive.vehicle.VehiclePropConfigs getPropConfigs(in int[] props);
+ void getValues(android.hardware.automotive.vehicle.IVehicleCallback callback, in android.hardware.automotive.vehicle.GetValueRequests requests);
+ void setValues(android.hardware.automotive.vehicle.IVehicleCallback callback, in android.hardware.automotive.vehicle.SetValueRequests requests);
+ void subscribe(in android.hardware.automotive.vehicle.IVehicleCallback callback, in android.hardware.automotive.vehicle.SubscribeOptions[] options, int maxSharedMemoryFileCount);
+ void unsubscribe(in android.hardware.automotive.vehicle.IVehicleCallback callback, in int[] propIds);
+ void returnSharedMemory(in android.hardware.automotive.vehicle.IVehicleCallback callback, long sharedMemoryId);
+ const long INVALID_MEMORY_ID = 0;
+ const int MAX_SHARED_MEMORY_FILES_PER_CLIENT = 3;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/IVehicleCallback.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/IVehicleCallback.aidl
new file mode 100644
index 0000000..2c5a333
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/IVehicleCallback.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@VintfStability
+interface IVehicleCallback {
+ oneway void onGetValues(in android.hardware.automotive.vehicle.GetValueResults responses);
+ oneway void onSetValues(in android.hardware.automotive.vehicle.SetValueResults responses);
+ oneway void onPropertyEvent(in android.hardware.automotive.vehicle.VehiclePropValues propValues, int sharedMemoryFileCount);
+ oneway void onPropertySetError(in android.hardware.automotive.vehicle.VehiclePropErrors errors);
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoRequest.aidl
new file mode 100644
index 0000000..a4c048a
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoRequest.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable InitialUserInfoRequest {
+ int requestId;
+ android.hardware.automotive.vehicle.InitialUserInfoRequestType requestType = android.hardware.automotive.vehicle.InitialUserInfoRequestType.UNKNOWN;
+ android.hardware.automotive.vehicle.UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoRequestType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoRequestType.aidl
new file mode 100644
index 0000000..51260fa
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoRequestType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum InitialUserInfoRequestType {
+ UNKNOWN = 0,
+ FIRST_BOOT = 1,
+ FIRST_BOOT_AFTER_OTA = 2,
+ COLD_BOOT = 3,
+ RESUME = 4,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoResponse.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoResponse.aidl
new file mode 100644
index 0000000..f0e1612
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoResponse.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable InitialUserInfoResponse {
+ int requestId;
+ android.hardware.automotive.vehicle.InitialUserInfoResponseAction action = android.hardware.automotive.vehicle.InitialUserInfoResponseAction.DEFAULT;
+ android.hardware.automotive.vehicle.UserInfo userToSwitchOrCreate;
+ @utf8InCpp String userLocales;
+ @utf8InCpp String userNameToCreate;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoResponseAction.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoResponseAction.aidl
new file mode 100644
index 0000000..d654b5c
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/InitialUserInfoResponseAction.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum InitialUserInfoResponseAction {
+ DEFAULT = 0,
+ SWITCH = 1,
+ CREATE = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl
new file mode 100644
index 0000000..73d4a14
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum Obd2CommonIgnitionMonitors {
+ COMPONENTS_AVAILABLE = 1,
+ COMPONENTS_INCOMPLETE = 2,
+ FUEL_SYSTEM_AVAILABLE = 4,
+ FUEL_SYSTEM_INCOMPLETE = 8,
+ MISFIRE_AVAILABLE = 16,
+ MISFIRE_INCOMPLETE = 32,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl
new file mode 100644
index 0000000..01104c1
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum Obd2CompressionIgnitionMonitors {
+ COMPONENTS_AVAILABLE = 1,
+ COMPONENTS_INCOMPLETE = 2,
+ FUEL_SYSTEM_AVAILABLE = 4,
+ FUEL_SYSTEM_INCOMPLETE = 8,
+ MISFIRE_AVAILABLE = 16,
+ MISFIRE_INCOMPLETE = 32,
+ EGR_OR_VVT_AVAILABLE = 64,
+ EGR_OR_VVT_INCOMPLETE = 128,
+ PM_FILTER_AVAILABLE = 256,
+ PM_FILTER_INCOMPLETE = 512,
+ EXHAUST_GAS_SENSOR_AVAILABLE = 1024,
+ EXHAUST_GAS_SENSOR_INCOMPLETE = 2048,
+ BOOST_PRESSURE_AVAILABLE = 4096,
+ BOOST_PRESSURE_INCOMPLETE = 8192,
+ NOx_SCR_AVAILABLE = 16384,
+ NOx_SCR_INCOMPLETE = 32768,
+ NMHC_CATALYST_AVAILABLE = 65536,
+ NMHC_CATALYST_INCOMPLETE = 131072,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.aidl
new file mode 100644
index 0000000..9d588ea
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum Obd2FuelSystemStatus {
+ OPEN_INSUFFICIENT_ENGINE_TEMPERATURE = 1,
+ CLOSED_LOOP = 2,
+ OPEN_ENGINE_LOAD_OR_DECELERATION = 4,
+ OPEN_SYSTEM_FAILURE = 8,
+ CLOSED_LOOP_BUT_FEEDBACK_FAULT = 16,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2FuelType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2FuelType.aidl
new file mode 100644
index 0000000..3ab3920
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2FuelType.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum Obd2FuelType {
+ NOT_AVAILABLE = 0,
+ GASOLINE = 1,
+ METHANOL = 2,
+ ETHANOL = 3,
+ DIESEL = 4,
+ LPG = 5,
+ CNG = 6,
+ PROPANE = 7,
+ ELECTRIC = 8,
+ BIFUEL_RUNNING_GASOLINE = 9,
+ BIFUEL_RUNNING_METHANOL = 10,
+ BIFUEL_RUNNING_ETHANOL = 11,
+ BIFUEL_RUNNING_LPG = 12,
+ BIFUEL_RUNNING_CNG = 13,
+ BIFUEL_RUNNING_PROPANE = 14,
+ BIFUEL_RUNNING_ELECTRIC = 15,
+ BIFUEL_RUNNING_ELECTRIC_AND_COMBUSTION = 16,
+ HYBRID_GASOLINE = 17,
+ HYBRID_ETHANOL = 18,
+ HYBRID_DIESEL = 19,
+ HYBRID_ELECTRIC = 20,
+ HYBRID_RUNNING_ELECTRIC_AND_COMBUSTION = 21,
+ HYBRID_REGENERATIVE = 22,
+ BIFUEL_RUNNING_DIESEL = 23,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2IgnitionMonitorKind.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2IgnitionMonitorKind.aidl
new file mode 100644
index 0000000..ec8f1c2
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2IgnitionMonitorKind.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum Obd2IgnitionMonitorKind {
+ SPARK = 0,
+ COMPRESSION = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2SecondaryAirStatus.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2SecondaryAirStatus.aidl
new file mode 100644
index 0000000..7f445bf
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2SecondaryAirStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum Obd2SecondaryAirStatus {
+ UPSTREAM = 1,
+ DOWNSTREAM_OF_CATALYCIC_CONVERTER = 2,
+ FROM_OUTSIDE_OR_OFF = 4,
+ PUMP_ON_FOR_DIAGNOSTICS = 8,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl
new file mode 100644
index 0000000..badc29c
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum Obd2SparkIgnitionMonitors {
+ COMPONENTS_AVAILABLE = 1,
+ COMPONENTS_INCOMPLETE = 2,
+ FUEL_SYSTEM_AVAILABLE = 4,
+ FUEL_SYSTEM_INCOMPLETE = 8,
+ MISFIRE_AVAILABLE = 16,
+ MISFIRE_INCOMPLETE = 32,
+ EGR_AVAILABLE = 64,
+ EGR_INCOMPLETE = 128,
+ OXYGEN_SENSOR_HEATER_AVAILABLE = 256,
+ OXYGEN_SENSOR_HEATER_INCOMPLETE = 512,
+ OXYGEN_SENSOR_AVAILABLE = 1024,
+ OXYGEN_SENSOR_INCOMPLETE = 2048,
+ AC_REFRIGERANT_AVAILABLE = 4096,
+ AC_REFRIGERANT_INCOMPLETE = 8192,
+ SECONDARY_AIR_SYSTEM_AVAILABLE = 16384,
+ SECONDARY_AIR_SYSTEM_INCOMPLETE = 32768,
+ EVAPORATIVE_SYSTEM_AVAILABLE = 65536,
+ EVAPORATIVE_SYSTEM_INCOMPLETE = 131072,
+ HEATED_CATALYST_AVAILABLE = 262144,
+ HEATED_CATALYST_INCOMPLETE = 524288,
+ CATALYST_AVAILABLE = 1048576,
+ CATALYST_INCOMPLETE = 2097152,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/PortLocationType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/PortLocationType.aidl
new file mode 100644
index 0000000..b831c7e
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/PortLocationType.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum PortLocationType {
+ UNKNOWN = 0,
+ FRONT_LEFT = 1,
+ FRONT_RIGHT = 2,
+ REAR_RIGHT = 3,
+ REAR_LEFT = 4,
+ FRONT = 5,
+ REAR = 6,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ProcessTerminationReason.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ProcessTerminationReason.aidl
new file mode 100644
index 0000000..f2838ad
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/ProcessTerminationReason.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum ProcessTerminationReason {
+ NOT_RESPONDING = 1,
+ IO_OVERUSE = 2,
+ MEMORY_OVERUSE = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RawPropValues.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RawPropValues.aidl
new file mode 100644
index 0000000..e7b0a13
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RawPropValues.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable RawPropValues {
+ int[] int32Values = {};
+ float[] floatValues;
+ long[] int64Values;
+ byte[] byteValues;
+ @utf8InCpp String stringValue;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RemoveUserRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RemoveUserRequest.aidl
new file mode 100644
index 0000000..74457b9
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RemoveUserRequest.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable RemoveUserRequest {
+ int requestId;
+ android.hardware.automotive.vehicle.UserInfo removedUserInfo;
+ android.hardware.automotive.vehicle.UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RotaryInputType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RotaryInputType.aidl
new file mode 100644
index 0000000..ff90034
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/RotaryInputType.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum RotaryInputType {
+ ROTARY_INPUT_TYPE_SYSTEM_NAVIGATION = 0,
+ ROTARY_INPUT_TYPE_AUDIO_VOLUME = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueRequest.aidl
new file mode 100644
index 0000000..6a65307
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueRequest.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SetValueRequest {
+ long requestId;
+ android.hardware.automotive.vehicle.VehiclePropValue value;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueRequests.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueRequests.aidl
new file mode 100644
index 0000000..15fd7ea
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueRequests.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SetValueRequests {
+ android.hardware.automotive.vehicle.SetValueRequest[] payloads;
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueResult.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueResult.aidl
new file mode 100644
index 0000000..ec5fabb
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueResult.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SetValueResult {
+ long requestId;
+ android.hardware.automotive.vehicle.StatusCode status = android.hardware.automotive.vehicle.StatusCode.OK;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueResults.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueResults.aidl
new file mode 100644
index 0000000..47f1656
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SetValueResults.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SetValueResults {
+ android.hardware.automotive.vehicle.SetValueResult[] payloads;
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/StatusCode.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/StatusCode.aidl
new file mode 100644
index 0000000..9b72412
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/StatusCode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum StatusCode {
+ OK = 0,
+ TRY_AGAIN = 1,
+ INVALID_ARG = 2,
+ NOT_AVAILABLE = 3,
+ ACCESS_DENIED = 4,
+ INTERNAL_ERROR = 5,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SubscribeOptions.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SubscribeOptions.aidl
new file mode 100644
index 0000000..91e7c14
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SubscribeOptions.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SubscribeOptions {
+ int propId;
+ int[] areaIds;
+ float sampleRate;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserMessageType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserMessageType.aidl
new file mode 100644
index 0000000..a3e59f1
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserMessageType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum SwitchUserMessageType {
+ UNKNOWN = 0,
+ LEGACY_ANDROID_SWITCH = 1,
+ ANDROID_SWITCH = 2,
+ VEHICLE_RESPONSE = 3,
+ VEHICLE_REQUEST = 4,
+ ANDROID_POST_SWITCH = 5,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserRequest.aidl
new file mode 100644
index 0000000..3012b7a
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserRequest.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SwitchUserRequest {
+ int requestId;
+ android.hardware.automotive.vehicle.SwitchUserMessageType messageType = android.hardware.automotive.vehicle.SwitchUserMessageType.UNKNOWN;
+ android.hardware.automotive.vehicle.UserInfo targetUser;
+ android.hardware.automotive.vehicle.UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserResponse.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserResponse.aidl
new file mode 100644
index 0000000..8915d1b
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserResponse.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SwitchUserResponse {
+ int requestId;
+ android.hardware.automotive.vehicle.SwitchUserMessageType messageType = android.hardware.automotive.vehicle.SwitchUserMessageType.UNKNOWN;
+ android.hardware.automotive.vehicle.SwitchUserStatus status = android.hardware.automotive.vehicle.SwitchUserStatus.SUCCESS;
+ @utf8InCpp String errorMessage;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserStatus.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserStatus.aidl
new file mode 100644
index 0000000..c7be9ec
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/SwitchUserStatus.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum SwitchUserStatus {
+ SUCCESS = 1,
+ FAILURE = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/TrailerState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/TrailerState.aidl
new file mode 100644
index 0000000..2491340
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/TrailerState.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum TrailerState {
+ UNKNOWN = 0,
+ NOT_PRESENT = 1,
+ PRESENT = 2,
+ ERROR = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociation.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociation.aidl
new file mode 100644
index 0000000..a540f8e
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociation.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable UserIdentificationAssociation {
+ android.hardware.automotive.vehicle.UserIdentificationAssociationType type = android.hardware.automotive.vehicle.UserIdentificationAssociationType.INVALID;
+ android.hardware.automotive.vehicle.UserIdentificationAssociationValue value = android.hardware.automotive.vehicle.UserIdentificationAssociationValue.UNKNOWN;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationSetValue.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationSetValue.aidl
new file mode 100644
index 0000000..1fd9ee8
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationSetValue.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum UserIdentificationAssociationSetValue {
+ INVALID = 0,
+ ASSOCIATE_CURRENT_USER = 1,
+ DISASSOCIATE_CURRENT_USER = 2,
+ DISASSOCIATE_ALL_USERS = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationType.aidl
new file mode 100644
index 0000000..6498375
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum UserIdentificationAssociationType {
+ INVALID = 0,
+ KEY_FOB = 1,
+ CUSTOM_1 = 101,
+ CUSTOM_2 = 102,
+ CUSTOM_3 = 103,
+ CUSTOM_4 = 104,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationValue.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationValue.aidl
new file mode 100644
index 0000000..d5e0169
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationAssociationValue.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum UserIdentificationAssociationValue {
+ UNKNOWN = 1,
+ ASSOCIATED_CURRENT_USER = 2,
+ ASSOCIATED_ANOTHER_USER = 3,
+ NOT_ASSOCIATED_ANY_USER = 4,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationGetRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationGetRequest.aidl
new file mode 100644
index 0000000..fe7fd6f
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationGetRequest.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable UserIdentificationGetRequest {
+ int requestId;
+ android.hardware.automotive.vehicle.UserInfo userInfo;
+ int numberAssociationTypes;
+ android.hardware.automotive.vehicle.UserIdentificationAssociationType[] associationTypes;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationResponse.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationResponse.aidl
new file mode 100644
index 0000000..3e2a257
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationResponse.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable UserIdentificationResponse {
+ int requestId;
+ int numberAssociation;
+ android.hardware.automotive.vehicle.UserIdentificationAssociation[] associations;
+ @utf8InCpp String errorMessage;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationSetAssociation.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationSetAssociation.aidl
new file mode 100644
index 0000000..57840fb
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationSetAssociation.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable UserIdentificationSetAssociation {
+ android.hardware.automotive.vehicle.UserIdentificationAssociationType type = android.hardware.automotive.vehicle.UserIdentificationAssociationType.INVALID;
+ android.hardware.automotive.vehicle.UserIdentificationAssociationSetValue value = android.hardware.automotive.vehicle.UserIdentificationAssociationSetValue.INVALID;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationSetRequest.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationSetRequest.aidl
new file mode 100644
index 0000000..db01b51
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserIdentificationSetRequest.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable UserIdentificationSetRequest {
+ int requestId;
+ android.hardware.automotive.vehicle.UserInfo userInfo;
+ int numberAssociations;
+ android.hardware.automotive.vehicle.UserIdentificationSetAssociation[] associations;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserInfo.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserInfo.aidl
new file mode 100644
index 0000000..f47d5e7
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UserInfo.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable UserInfo {
+ int userId = 0;
+ int flags;
+ const int USER_FLAG_SYSTEM = 1;
+ const int USER_FLAG_GUEST = 2;
+ const int USER_FLAG_EPHEMERAL = 4;
+ const int USER_FLAG_ADMIN = 8;
+ const int USER_FLAG_DISABLED = 16;
+ const int USER_FLAG_PROFILE = 32;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UsersInfo.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UsersInfo.aidl
new file mode 100644
index 0000000..edcef2e
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/UsersInfo.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable UsersInfo {
+ android.hardware.automotive.vehicle.UserInfo currentUser;
+ int numberUsers;
+ android.hardware.automotive.vehicle.UserInfo[] existingUsers;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl
new file mode 100644
index 0000000..7e48eba
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleApPowerStateConfigFlag {
+ ENABLE_DEEP_SLEEP_FLAG = 1,
+ CONFIG_SUPPORT_TIMER_POWER_ON_FLAG = 2,
+ ENABLE_HIBERNATION_FLAG = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl
new file mode 100644
index 0000000..fc669ec
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleApPowerStateReport {
+ WAIT_FOR_VHAL = 1,
+ DEEP_SLEEP_ENTRY = 2,
+ DEEP_SLEEP_EXIT = 3,
+ SHUTDOWN_POSTPONE = 4,
+ SHUTDOWN_START = 5,
+ ON = 6,
+ SHUTDOWN_PREPARE = 7,
+ SHUTDOWN_CANCELLED = 8,
+ HIBERNATION_ENTRY = 9,
+ HIBERNATION_EXIT = 10,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReq.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReq.aidl
new file mode 100644
index 0000000..8b94d31
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReq.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleApPowerStateReq {
+ ON = 0,
+ SHUTDOWN_PREPARE = 1,
+ CANCEL_SHUTDOWN = 2,
+ FINISHED = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReqIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReqIndex.aidl
new file mode 100644
index 0000000..f995c73
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateReqIndex.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleApPowerStateReqIndex {
+ STATE = 0,
+ ADDITIONAL = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl
new file mode 100644
index 0000000..3fde1c7
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleApPowerStateShutdownParam {
+ SHUTDOWN_IMMEDIATELY = 1,
+ CAN_SLEEP = 2,
+ SHUTDOWN_ONLY = 3,
+ SLEEP_IMMEDIATELY = 4,
+ HIBERNATE_IMMEDIATELY = 5,
+ CAN_HIBERNATE = 6,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleArea.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleArea.aidl
new file mode 100644
index 0000000..4f8b917
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleArea.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleArea {
+ GLOBAL = 16777216,
+ WINDOW = 50331648,
+ MIRROR = 67108864,
+ SEAT = 83886080,
+ DOOR = 100663296,
+ WHEEL = 117440512,
+ MASK = 251658240,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaConfig.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaConfig.aidl
new file mode 100644
index 0000000..b93a11b
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaConfig.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VehicleAreaConfig {
+ int areaId;
+ int minInt32Value;
+ int maxInt32Value;
+ long minInt64Value;
+ long maxInt64Value;
+ float minFloatValue;
+ float maxFloatValue;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl
new file mode 100644
index 0000000..11139f9
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleAreaDoor {
+ ROW_1_LEFT = 1,
+ ROW_1_RIGHT = 4,
+ ROW_2_LEFT = 16,
+ ROW_2_RIGHT = 64,
+ ROW_3_LEFT = 256,
+ ROW_3_RIGHT = 1024,
+ HOOD = 268435456,
+ REAR = 536870912,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl
new file mode 100644
index 0000000..c1e2fbd
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleAreaMirror {
+ DRIVER_LEFT = 1,
+ DRIVER_RIGHT = 2,
+ DRIVER_CENTER = 4,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
new file mode 100644
index 0000000..e76de32
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleAreaSeat {
+ ROW_1_LEFT = 1,
+ ROW_1_CENTER = 2,
+ ROW_1_RIGHT = 4,
+ ROW_2_LEFT = 16,
+ ROW_2_CENTER = 32,
+ ROW_2_RIGHT = 64,
+ ROW_3_LEFT = 256,
+ ROW_3_CENTER = 512,
+ ROW_3_RIGHT = 1024,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl
new file mode 100644
index 0000000..9e83434
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleAreaWheel {
+ UNKNOWN = 0,
+ LEFT_FRONT = 1,
+ RIGHT_FRONT = 2,
+ LEFT_REAR = 4,
+ RIGHT_REAR = 8,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl
new file mode 100644
index 0000000..6ec26fe
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleAreaWindow {
+ FRONT_WINDSHIELD = 1,
+ REAR_WINDSHIELD = 2,
+ ROW_1_LEFT = 16,
+ ROW_1_RIGHT = 64,
+ ROW_2_LEFT = 256,
+ ROW_2_RIGHT = 1024,
+ ROW_3_LEFT = 4096,
+ ROW_3_RIGHT = 16384,
+ ROOF_TOP_1 = 65536,
+ ROOF_TOP_2 = 131072,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleDisplay.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleDisplay.aidl
new file mode 100644
index 0000000..5aeafa4
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleDisplay.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleDisplay {
+ MAIN = 0,
+ INSTRUMENT_CLUSTER = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleGear.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleGear.aidl
new file mode 100644
index 0000000..db4760d
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleGear.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleGear {
+ GEAR_UNKNOWN = 0,
+ GEAR_NEUTRAL = 1,
+ GEAR_REVERSE = 2,
+ GEAR_PARK = 4,
+ GEAR_DRIVE = 8,
+ GEAR_1 = 16,
+ GEAR_2 = 32,
+ GEAR_3 = 64,
+ GEAR_4 = 128,
+ GEAR_5 = 256,
+ GEAR_6 = 512,
+ GEAR_7 = 1024,
+ GEAR_8 = 2048,
+ GEAR_9 = 4096,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl
new file mode 100644
index 0000000..a85751f
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleHvacFanDirection {
+ UNKNOWN = 0,
+ FACE = 1,
+ FLOOR = 2,
+ FACE_AND_FLOOR = 3,
+ DEFROST = 4,
+ DEFROST_AND_FLOOR = 6,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleHwKeyInputAction.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleHwKeyInputAction.aidl
new file mode 100644
index 0000000..c4ac002
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleHwKeyInputAction.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleHwKeyInputAction {
+ ACTION_DOWN = 0,
+ ACTION_UP = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl
new file mode 100644
index 0000000..09d5423
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleIgnitionState {
+ UNDEFINED = 0,
+ LOCK = 1,
+ OFF = 2,
+ ACC = 3,
+ ON = 4,
+ START = 5,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleLightState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleLightState.aidl
new file mode 100644
index 0000000..d569851
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleLightState.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleLightState {
+ OFF = 0,
+ ON = 1,
+ DAYTIME_RUNNING = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl
new file mode 100644
index 0000000..0d3c636
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleLightSwitch {
+ OFF = 0,
+ ON = 1,
+ DAYTIME_RUNNING = 2,
+ AUTOMATIC = 256,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleOilLevel.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleOilLevel.aidl
new file mode 100644
index 0000000..f2eb5aa
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleOilLevel.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleOilLevel {
+ CRITICALLY_LOW = 0,
+ LOW = 1,
+ NORMAL = 2,
+ HIGH = 3,
+ ERROR = 4,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropConfig.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropConfig.aidl
new file mode 100644
index 0000000..8602d2d
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropConfig.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VehiclePropConfig {
+ int prop;
+ android.hardware.automotive.vehicle.VehiclePropertyAccess access = android.hardware.automotive.vehicle.VehiclePropertyAccess.NONE;
+ android.hardware.automotive.vehicle.VehiclePropertyChangeMode changeMode = android.hardware.automotive.vehicle.VehiclePropertyChangeMode.STATIC;
+ android.hardware.automotive.vehicle.VehicleAreaConfig[] areaConfigs;
+ int[] configArray;
+ @utf8InCpp String configString;
+ float minSampleRate;
+ float maxSampleRate;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropConfigs.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropConfigs.aidl
new file mode 100644
index 0000000..04c8006
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropConfigs.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VehiclePropConfigs {
+ android.hardware.automotive.vehicle.VehiclePropConfig[] payloads;
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropError.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropError.aidl
new file mode 100644
index 0000000..9835295
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropError.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VehiclePropError {
+ int propId;
+ int areaId;
+ android.hardware.automotive.vehicle.StatusCode errorCode = android.hardware.automotive.vehicle.StatusCode.OK;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropErrors.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropErrors.aidl
new file mode 100644
index 0000000..9dcb10b
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropErrors.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VehiclePropErrors {
+ android.hardware.automotive.vehicle.VehiclePropError[] payloads;
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropValue.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropValue.aidl
new file mode 100644
index 0000000..c87379f
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropValue.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VehiclePropValue {
+ long timestamp;
+ int areaId;
+ int prop;
+ android.hardware.automotive.vehicle.VehiclePropertyStatus status = android.hardware.automotive.vehicle.VehiclePropertyStatus.AVAILABLE;
+ android.hardware.automotive.vehicle.RawPropValues value;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropValues.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropValues.aidl
new file mode 100644
index 0000000..e09a6b9
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropValues.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VehiclePropValues {
+ android.hardware.automotive.vehicle.VehiclePropValue[] payloads;
+ long sharedMemoryId;
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
new file mode 100644
index 0000000..04f8fa3
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleProperty {
+ INVALID = 0,
+ INFO_VIN = 286261504,
+ INFO_MAKE = 286261505,
+ INFO_MODEL = 286261506,
+ INFO_MODEL_YEAR = 289407235,
+ INFO_FUEL_CAPACITY = 291504388,
+ INFO_FUEL_TYPE = 289472773,
+ INFO_EV_BATTERY_CAPACITY = 291504390,
+ INFO_EV_CONNECTOR_TYPE = 289472775,
+ INFO_FUEL_DOOR_LOCATION = 289407240,
+ INFO_EV_PORT_LOCATION = 289407241,
+ INFO_DRIVER_SEAT = 356516106,
+ INFO_EXTERIOR_DIMENSIONS = 289472779,
+ INFO_MULTI_EV_PORT_LOCATIONS = 289472780,
+ PERF_ODOMETER = 291504644,
+ PERF_VEHICLE_SPEED = 291504647,
+ PERF_VEHICLE_SPEED_DISPLAY = 291504648,
+ PERF_STEERING_ANGLE = 291504649,
+ PERF_REAR_STEERING_ANGLE = 291504656,
+ ENGINE_COOLANT_TEMP = 291504897,
+ ENGINE_OIL_LEVEL = 289407747,
+ ENGINE_OIL_TEMP = 291504900,
+ ENGINE_RPM = 291504901,
+ WHEEL_TICK = 290521862,
+ FUEL_LEVEL = 291504903,
+ FUEL_DOOR_OPEN = 287310600,
+ EV_BATTERY_LEVEL = 291504905,
+ EV_CHARGE_PORT_OPEN = 287310602,
+ EV_CHARGE_PORT_CONNECTED = 287310603,
+ EV_BATTERY_INSTANTANEOUS_CHARGE_RATE = 291504908,
+ RANGE_REMAINING = 291504904,
+ TIRE_PRESSURE = 392168201,
+ CRITICALLY_LOW_TIRE_PRESSURE = 392168202,
+ GEAR_SELECTION = 289408000,
+ CURRENT_GEAR = 289408001,
+ PARKING_BRAKE_ON = 287310850,
+ PARKING_BRAKE_AUTO_APPLY = 287310851,
+ FUEL_LEVEL_LOW = 287310853,
+ NIGHT_MODE = 287310855,
+ TURN_SIGNAL_STATE = 289408008,
+ IGNITION_STATE = 289408009,
+ ABS_ACTIVE = 287310858,
+ TRACTION_CONTROL_ACTIVE = 287310859,
+ HVAC_FAN_SPEED = 356517120,
+ HVAC_FAN_DIRECTION = 356517121,
+ HVAC_TEMPERATURE_CURRENT = 358614274,
+ HVAC_TEMPERATURE_SET = 358614275,
+ HVAC_DEFROSTER = 320865540,
+ HVAC_AC_ON = 354419973,
+ HVAC_MAX_AC_ON = 354419974,
+ HVAC_MAX_DEFROST_ON = 354419975,
+ HVAC_RECIRC_ON = 354419976,
+ HVAC_DUAL_ON = 354419977,
+ HVAC_AUTO_ON = 354419978,
+ HVAC_SEAT_TEMPERATURE = 356517131,
+ HVAC_SIDE_MIRROR_HEAT = 339739916,
+ HVAC_STEERING_WHEEL_HEAT = 289408269,
+ HVAC_TEMPERATURE_DISPLAY_UNITS = 289408270,
+ HVAC_ACTUAL_FAN_SPEED_RPM = 356517135,
+ HVAC_POWER_ON = 354419984,
+ HVAC_FAN_DIRECTION_AVAILABLE = 356582673,
+ HVAC_AUTO_RECIRC_ON = 354419986,
+ HVAC_SEAT_VENTILATION = 356517139,
+ HVAC_ELECTRIC_DEFROSTER_ON = 320865556,
+ HVAC_TEMPERATURE_VALUE_SUGGESTION = 291570965,
+ DISTANCE_DISPLAY_UNITS = 289408512,
+ FUEL_VOLUME_DISPLAY_UNITS = 289408513,
+ TIRE_PRESSURE_DISPLAY_UNITS = 289408514,
+ EV_BATTERY_DISPLAY_UNITS = 289408515,
+ FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME = 287311364,
+ VEHICLE_SPEED_DISPLAY_UNITS = 289408517,
+ EXTERNAL_CAR_TIME = 290457096,
+ ANDROID_EPOCH_TIME = 290457094,
+ STORAGE_ENCRYPTION_BINDING_SEED = 292554247,
+ ENV_OUTSIDE_TEMPERATURE = 291505923,
+ AP_POWER_STATE_REQ = 289475072,
+ AP_POWER_STATE_REPORT = 289475073,
+ AP_POWER_BOOTUP_REASON = 289409538,
+ DISPLAY_BRIGHTNESS = 289409539,
+ HW_KEY_INPUT = 289475088,
+ HW_ROTARY_INPUT = 289475104,
+ HW_CUSTOM_INPUT = 289475120,
+ DOOR_POS = 373295872,
+ DOOR_MOVE = 373295873,
+ DOOR_LOCK = 371198722,
+ MIRROR_Z_POS = 339741504,
+ MIRROR_Z_MOVE = 339741505,
+ MIRROR_Y_POS = 339741506,
+ MIRROR_Y_MOVE = 339741507,
+ MIRROR_LOCK = 287312708,
+ MIRROR_FOLD = 287312709,
+ SEAT_MEMORY_SELECT = 356518784,
+ SEAT_MEMORY_SET = 356518785,
+ SEAT_BELT_BUCKLED = 354421634,
+ SEAT_BELT_HEIGHT_POS = 356518787,
+ SEAT_BELT_HEIGHT_MOVE = 356518788,
+ SEAT_FORE_AFT_POS = 356518789,
+ SEAT_FORE_AFT_MOVE = 356518790,
+ SEAT_BACKREST_ANGLE_1_POS = 356518791,
+ SEAT_BACKREST_ANGLE_1_MOVE = 356518792,
+ SEAT_BACKREST_ANGLE_2_POS = 356518793,
+ SEAT_BACKREST_ANGLE_2_MOVE = 356518794,
+ SEAT_HEIGHT_POS = 356518795,
+ SEAT_HEIGHT_MOVE = 356518796,
+ SEAT_DEPTH_POS = 356518797,
+ SEAT_DEPTH_MOVE = 356518798,
+ SEAT_TILT_POS = 356518799,
+ SEAT_TILT_MOVE = 356518800,
+ SEAT_LUMBAR_FORE_AFT_POS = 356518801,
+ SEAT_LUMBAR_FORE_AFT_MOVE = 356518802,
+ SEAT_LUMBAR_SIDE_SUPPORT_POS = 356518803,
+ SEAT_LUMBAR_SIDE_SUPPORT_MOVE = 356518804,
+ SEAT_HEADREST_HEIGHT_POS = 289409941,
+ SEAT_HEADREST_HEIGHT_MOVE = 356518806,
+ SEAT_HEADREST_ANGLE_POS = 356518807,
+ SEAT_HEADREST_ANGLE_MOVE = 356518808,
+ SEAT_HEADREST_FORE_AFT_POS = 356518809,
+ SEAT_HEADREST_FORE_AFT_MOVE = 356518810,
+ SEAT_OCCUPANCY = 356518832,
+ WINDOW_POS = 322964416,
+ WINDOW_MOVE = 322964417,
+ WINDOW_LOCK = 320867268,
+ VEHICLE_MAP_SERVICE = 299895808,
+ OBD2_LIVE_FRAME = 299896064,
+ OBD2_FREEZE_FRAME = 299896065,
+ OBD2_FREEZE_FRAME_INFO = 299896066,
+ OBD2_FREEZE_FRAME_CLEAR = 299896067,
+ HEADLIGHTS_STATE = 289410560,
+ HIGH_BEAM_LIGHTS_STATE = 289410561,
+ FOG_LIGHTS_STATE = 289410562,
+ HAZARD_LIGHTS_STATE = 289410563,
+ HEADLIGHTS_SWITCH = 289410576,
+ HIGH_BEAM_LIGHTS_SWITCH = 289410577,
+ FOG_LIGHTS_SWITCH = 289410578,
+ HAZARD_LIGHTS_SWITCH = 289410579,
+ CABIN_LIGHTS_STATE = 289410817,
+ CABIN_LIGHTS_SWITCH = 289410818,
+ READING_LIGHTS_STATE = 356519683,
+ READING_LIGHTS_SWITCH = 356519684,
+ SUPPORT_CUSTOMIZE_VENDOR_PERMISSION = 287313669,
+ DISABLED_OPTIONAL_FEATURES = 286265094,
+ INITIAL_USER_INFO = 299896583,
+ SWITCH_USER = 299896584,
+ CREATE_USER = 299896585,
+ REMOVE_USER = 299896586,
+ USER_IDENTIFICATION_ASSOCIATION = 299896587,
+ EVS_SERVICE_REQUEST = 289476368,
+ POWER_POLICY_REQ = 286265121,
+ POWER_POLICY_GROUP_REQ = 286265122,
+ CURRENT_POWER_POLICY = 286265123,
+ WATCHDOG_ALIVE = 290459441,
+ WATCHDOG_TERMINATED_PROCESS = 299896626,
+ VHAL_HEARTBEAT = 290459443,
+ CLUSTER_SWITCH_UI = 289410868,
+ CLUSTER_DISPLAY_STATE = 289476405,
+ CLUSTER_REPORT_STATE = 299896630,
+ CLUSTER_REQUEST_DISPLAY = 289410871,
+ CLUSTER_NAVIGATION_STATE = 292556600,
+ ELECTRONIC_TOLL_COLLECTION_CARD_TYPE = 289410873,
+ ELECTRONIC_TOLL_COLLECTION_CARD_STATUS = 289410874,
+ FRONT_FOG_LIGHTS_STATE = 289410875,
+ FRONT_FOG_LIGHTS_SWITCH = 289410876,
+ REAR_FOG_LIGHTS_STATE = 289410877,
+ REAR_FOG_LIGHTS_SWITCH = 289410878,
+ EV_CHARGE_CURRENT_DRAW_LIMIT = 291508031,
+ EV_CHARGE_PERCENT_LIMIT = 291508032,
+ EV_CHARGE_STATE = 289410881,
+ EV_CHARGE_SWITCH = 287313730,
+ EV_CHARGE_TIME_REMAINING = 289410883,
+ EV_REGENERATIVE_BRAKING_STATE = 289410884,
+ TRAILER_PRESENT = 289410885,
+ VEHICLE_CURB_WEIGHT = 289410886,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyAccess.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyAccess.aidl
new file mode 100644
index 0000000..ec9587f
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyAccess.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehiclePropertyAccess {
+ NONE = 0,
+ READ = 1,
+ WRITE = 2,
+ READ_WRITE = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.aidl
new file mode 100644
index 0000000..5455fdd
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehiclePropertyChangeMode {
+ STATIC = 0,
+ ON_CHANGE = 1,
+ CONTINUOUS = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl
new file mode 100644
index 0000000..0c049c4
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehiclePropertyGroup {
+ SYSTEM = 268435456,
+ VENDOR = 536870912,
+ MASK = -268435456,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyStatus.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyStatus.aidl
new file mode 100644
index 0000000..6d0e041
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehiclePropertyStatus {
+ AVAILABLE = 0,
+ UNAVAILABLE = 1,
+ ERROR = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyType.aidl
new file mode 100644
index 0000000..da6d2c2
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehiclePropertyType.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehiclePropertyType {
+ STRING = 1048576,
+ BOOLEAN = 2097152,
+ INT32 = 4194304,
+ INT32_VEC = 4259840,
+ INT64 = 5242880,
+ INT64_VEC = 5308416,
+ FLOAT = 6291456,
+ FLOAT_VEC = 6356992,
+ BYTES = 7340032,
+ MIXED = 14680064,
+ MASK = 16711680,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleSeatOccupancyState.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleSeatOccupancyState.aidl
new file mode 100644
index 0000000..3e870e8
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleSeatOccupancyState.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleSeatOccupancyState {
+ UNKNOWN = 0,
+ VACANT = 1,
+ OCCUPIED = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl
new file mode 100644
index 0000000..78c1795
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleTurnSignal {
+ NONE = 0,
+ RIGHT = 1,
+ LEFT = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleUnit.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleUnit.aidl
new file mode 100644
index 0000000..c80fdbb
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleUnit.aidl
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleUnit {
+ SHOULD_NOT_USE = 0,
+ METER_PER_SEC = 1,
+ RPM = 2,
+ HERTZ = 3,
+ PERCENTILE = 16,
+ MILLIMETER = 32,
+ METER = 33,
+ KILOMETER = 35,
+ MILE = 36,
+ CELSIUS = 48,
+ FAHRENHEIT = 49,
+ KELVIN = 50,
+ MILLILITER = 64,
+ LITER = 65,
+ GALLON = 66,
+ US_GALLON = 66,
+ IMPERIAL_GALLON = 67,
+ NANO_SECS = 80,
+ SECS = 83,
+ YEAR = 89,
+ WATT_HOUR = 96,
+ MILLIAMPERE = 97,
+ MILLIVOLT = 98,
+ MILLIWATTS = 99,
+ AMPERE_HOURS = 100,
+ KILOWATT_HOUR = 101,
+ AMPERE = 102,
+ KILOPASCAL = 112,
+ PSI = 113,
+ BAR = 114,
+ DEGREES = 128,
+ MILES_PER_HOUR = 144,
+ KILOMETERS_PER_HOUR = 145,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl
new file mode 100644
index 0000000..58524f3
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VehicleVendorPermission {
+ PERMISSION_DEFAULT = 0,
+ PERMISSION_SET_VENDOR_CATEGORY_WINDOW = 1,
+ PERMISSION_GET_VENDOR_CATEGORY_WINDOW = 2,
+ PERMISSION_SET_VENDOR_CATEGORY_DOOR = 3,
+ PERMISSION_GET_VENDOR_CATEGORY_DOOR = 4,
+ PERMISSION_SET_VENDOR_CATEGORY_SEAT = 5,
+ PERMISSION_GET_VENDOR_CATEGORY_SEAT = 6,
+ PERMISSION_SET_VENDOR_CATEGORY_MIRROR = 7,
+ PERMISSION_GET_VENDOR_CATEGORY_MIRROR = 8,
+ PERMISSION_SET_VENDOR_CATEGORY_INFO = 9,
+ PERMISSION_GET_VENDOR_CATEGORY_INFO = 10,
+ PERMISSION_SET_VENDOR_CATEGORY_ENGINE = 11,
+ PERMISSION_GET_VENDOR_CATEGORY_ENGINE = 12,
+ PERMISSION_SET_VENDOR_CATEGORY_HVAC = 13,
+ PERMISSION_GET_VENDOR_CATEGORY_HVAC = 14,
+ PERMISSION_SET_VENDOR_CATEGORY_LIGHT = 15,
+ PERMISSION_GET_VENDOR_CATEGORY_LIGHT = 16,
+ PERMISSION_SET_VENDOR_CATEGORY_1 = 65536,
+ PERMISSION_GET_VENDOR_CATEGORY_1 = 69632,
+ PERMISSION_SET_VENDOR_CATEGORY_2 = 131072,
+ PERMISSION_GET_VENDOR_CATEGORY_2 = 135168,
+ PERMISSION_SET_VENDOR_CATEGORY_3 = 196608,
+ PERMISSION_GET_VENDOR_CATEGORY_3 = 200704,
+ PERMISSION_SET_VENDOR_CATEGORY_4 = 262144,
+ PERMISSION_GET_VENDOR_CATEGORY_4 = 266240,
+ PERMISSION_SET_VENDOR_CATEGORY_5 = 327680,
+ PERMISSION_GET_VENDOR_CATEGORY_5 = 331776,
+ PERMISSION_SET_VENDOR_CATEGORY_6 = 393216,
+ PERMISSION_GET_VENDOR_CATEGORY_6 = 397312,
+ PERMISSION_SET_VENDOR_CATEGORY_7 = 458752,
+ PERMISSION_GET_VENDOR_CATEGORY_7 = 462848,
+ PERMISSION_SET_VENDOR_CATEGORY_8 = 524288,
+ PERMISSION_GET_VENDOR_CATEGORY_8 = 528384,
+ PERMISSION_SET_VENDOR_CATEGORY_9 = 589824,
+ PERMISSION_GET_VENDOR_CATEGORY_9 = 593920,
+ PERMISSION_SET_VENDOR_CATEGORY_10 = 655360,
+ PERMISSION_GET_VENDOR_CATEGORY_10 = 659456,
+ PERMISSION_NOT_ACCESSIBLE = -268435456,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsAvailabilityStateIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsAvailabilityStateIntegerValuesIndex.aidl
new file mode 100644
index 0000000..0dcfbc4
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsAvailabilityStateIntegerValuesIndex.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsAvailabilityStateIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+ SEQUENCE_NUMBER = 1,
+ NUMBER_OF_ASSOCIATED_LAYERS = 2,
+ LAYERS_START = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsBaseMessageIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsBaseMessageIntegerValuesIndex.aidl
new file mode 100644
index 0000000..45514d0
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsBaseMessageIntegerValuesIndex.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsBaseMessageIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageType.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageType.aidl
new file mode 100644
index 0000000..1248c06
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageType.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsMessageType {
+ SUBSCRIBE = 1,
+ SUBSCRIBE_TO_PUBLISHER = 2,
+ UNSUBSCRIBE = 3,
+ UNSUBSCRIBE_TO_PUBLISHER = 4,
+ OFFERING = 5,
+ AVAILABILITY_REQUEST = 6,
+ SUBSCRIPTIONS_REQUEST = 7,
+ AVAILABILITY_RESPONSE = 8,
+ AVAILABILITY_CHANGE = 9,
+ SUBSCRIPTIONS_RESPONSE = 10,
+ SUBSCRIPTIONS_CHANGE = 11,
+ DATA = 12,
+ PUBLISHER_ID_REQUEST = 13,
+ PUBLISHER_ID_RESPONSE = 14,
+ PUBLISHER_INFORMATION_REQUEST = 15,
+ PUBLISHER_INFORMATION_RESPONSE = 16,
+ START_SESSION = 17,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.aidl
new file mode 100644
index 0000000..8b0e3a5
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+ LAYER_TYPE = 1,
+ LAYER_SUBTYPE = 2,
+ LAYER_VERSION = 3,
+ PUBLISHER_ID = 4,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageWithLayerIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageWithLayerIntegerValuesIndex.aidl
new file mode 100644
index 0000000..65dd4ae
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsMessageWithLayerIntegerValuesIndex.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsMessageWithLayerIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+ LAYER_TYPE = 1,
+ LAYER_SUBTYPE = 2,
+ LAYER_VERSION = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsOfferingMessageIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsOfferingMessageIntegerValuesIndex.aidl
new file mode 100644
index 0000000..fc2a9c1
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsOfferingMessageIntegerValuesIndex.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsOfferingMessageIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+ PUBLISHER_ID = 1,
+ NUMBER_OF_OFFERS = 2,
+ OFFERING_START = 3,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsPublisherInformationIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsPublisherInformationIntegerValuesIndex.aidl
new file mode 100644
index 0000000..a9b017f
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsPublisherInformationIntegerValuesIndex.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsPublisherInformationIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+ PUBLISHER_ID = 1,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsStartSessionMessageIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsStartSessionMessageIntegerValuesIndex.aidl
new file mode 100644
index 0000000..d942bc8
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsStartSessionMessageIntegerValuesIndex.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsStartSessionMessageIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+ SERVICE_ID = 1,
+ CLIENT_ID = 2,
+}
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsSubscriptionsStateIntegerValuesIndex.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsSubscriptionsStateIntegerValuesIndex.aidl
new file mode 100644
index 0000000..796d7f7
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VmsSubscriptionsStateIntegerValuesIndex.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum VmsSubscriptionsStateIntegerValuesIndex {
+ MESSAGE_TYPE = 0,
+ SEQUENCE_NUMBER = 1,
+ NUMBER_OF_LAYERS = 2,
+ NUMBER_OF_ASSOCIATED_LAYERS = 3,
+ SUBSCRIPTIONS_START = 4,
+}
diff --git a/automotive/vehicle/aidl/aidl_test/AidlHidlCompatibilityTest.cpp b/automotive/vehicle/aidl/aidl_test/AidlHidlCompatibilityTest.cpp
new file mode 100644
index 0000000..f4f3f28
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_test/AidlHidlCompatibilityTest.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+
+#include <android/binder_enums.h>
+#include <android/hardware/automotive/vehicle/2.0/types.h>
+#include <gtest/gtest.h>
+#include <hidl/HidlSupport.h>
+
+namespace hidl_vehicle = ::android::hardware::automotive::vehicle::V2_0;
+namespace aidl_vehicle = ::aidl::android::hardware::automotive::vehicle;
+using ::android::hardware::hidl_enum_range;
+using ::ndk::enum_range;
+
+TEST(AidlHidlCompatibilityTest, testHidlPropertiesDefinedInAidl) {
+ for (const auto prop : hidl_enum_range<hidl_vehicle::VehicleProperty>()) {
+ int propInt = ::android::hardware::automotive::vehicle::toInt(prop);
+ auto aidlProperties = enum_range<aidl_vehicle::VehicleProperty>();
+
+ ASSERT_NE(std::find(aidlProperties.begin(), aidlProperties.end(),
+ static_cast<aidl_vehicle::VehicleProperty>(propInt)),
+ aidlProperties.end())
+ << "property: " << propInt << " defined in HIDL, but not defined in AIDL";
+ }
+}
diff --git a/automotive/vehicle/aidl/aidl_test/Android.bp b/automotive/vehicle/aidl/aidl_test/Android.bp
new file mode 100644
index 0000000..5284a0a
--- /dev/null
+++ b/automotive/vehicle/aidl/aidl_test/Android.bp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "VehicleHalAidlHidlCompatibilityTest",
+ srcs: ["*.cpp"],
+ shared_libs: [
+ "libbinder_ndk",
+ "libhidlbase",
+ ],
+ static_libs: [
+ "VehicleHalUtils",
+ "android.hardware.automotive.vehicle@2.0",
+ "libgtest",
+ "libgmock",
+ ],
+ defaults: ["VehicleHalDefaults"],
+ test_suites: ["device-tests"],
+ vendor: true,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserRequest.aidl
new file mode 100644
index 0000000..624e5a6
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserRequest.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserInfo;
+import android.hardware.automotive.vehicle.UsersInfo;
+
+/**
+ * Defines the format of a CREATE_USER property.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable CreateUserRequest {
+ /**
+ * Arbitrary id used to map the response to the request.
+ */
+ int requestId;
+ /**
+ * Basic information about Android user that was created.
+ */
+ UserInfo newUserInfo;
+ /**
+ * Name of the new Android user.
+ */
+ @utf8InCpp String newUserName;
+ /**
+ * Information about the current state of the Android system.
+ */
+ UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserResponse.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserResponse.aidl
new file mode 100644
index 0000000..29db442
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserResponse.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.CreateUserStatus;
+
+/**
+ * Defines the result of a CreateUserRequest.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable CreateUserResponse {
+ /**
+ * Id of the request being responded.
+ */
+ int requestId;
+ /**
+ * Status of the request.
+ */
+ CreateUserStatus status = CreateUserStatus.SUCCESS;
+ /**
+ * HAL-specific error message.
+ *
+ * This argument is optional, and when defined, it's passed "as-is" to the caller. It could be
+ * used to show custom error messages to the end user.
+ */
+ @utf8InCpp String errorMessage;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserStatus.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserStatus.aidl
new file mode 100644
index 0000000..5c8c5f0
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CreateUserStatus.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Status of the response to a CreateUserRequest.
+ */
+@VintfStability
+@Backing(type="int")
+enum CreateUserStatus {
+ /**
+ * The request succeeded (for example, HAL created a new internal user, or associated the
+ * Android user to an existing internal user).
+ */
+ SUCCESS = 1,
+ /**
+ * The request failed (and Android will remove the Android user).
+ */
+ FAILURE = 2,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CustomInputType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CustomInputType.aidl
new file mode 100644
index 0000000..10dbfd0
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/CustomInputType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Input code values for HW_CUSTOM_INPUT.
+ */
+@VintfStability
+@Backing(type="int")
+enum CustomInputType {
+ /**
+ * Ten functions representing the custom input code to be defined and implemented by OEM
+ * partners.
+ *
+ * OEMs need to formally contact Android team if more than 10 functions are required.
+ */
+ CUSTOM_EVENT_F1 = 1001,
+ CUSTOM_EVENT_F2 = 1002,
+ CUSTOM_EVENT_F3 = 1003,
+ CUSTOM_EVENT_F4 = 1004,
+ CUSTOM_EVENT_F5 = 1005,
+ CUSTOM_EVENT_F6 = 1006,
+ CUSTOM_EVENT_F7 = 1007,
+ CUSTOM_EVENT_F8 = 1008,
+ CUSTOM_EVENT_F9 = 1009,
+ CUSTOM_EVENT_F10 = 1010,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.aidl
new file mode 100644
index 0000000..8b0c471
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.aidl
@@ -0,0 +1,314 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * This enum provides the canonical mapping for sensor properties that have a floating-point value.
+ * The ordering of the values is taken from the OBD2 specification.
+ * Any value greater than the last reserved index is available to vendors to map their extensions.
+ * While these values do not directly map to SAE J1979 PIDs, an equivalence is listed next
+ * to each one to aid implementors.
+ */
+@VintfStability
+@Backing(type="int")
+enum DiagnosticFloatSensorIndex {
+ CALCULATED_ENGINE_LOAD = 0,
+ /*
+ * PID 0x04
+ */
+ ENGINE_COOLANT_TEMPERATURE = 1,
+ /*
+ * PID 0x05
+ */
+ SHORT_TERM_FUEL_TRIM_BANK1 = 2,
+ /*
+ * PID 0x06
+ */
+ LONG_TERM_FUEL_TRIM_BANK1 = 3,
+ /*
+ * PID 0x07
+ */
+ SHORT_TERM_FUEL_TRIM_BANK2 = 4,
+ /*
+ * PID 0x08
+ */
+ LONG_TERM_FUEL_TRIM_BANK2 = 5,
+ /*
+ * PID 0x09
+ */
+ FUEL_PRESSURE = 6,
+ /*
+ * PID 0x0A
+ */
+ INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 7,
+ /*
+ * PID 0x0B
+ */
+ ENGINE_RPM = 8,
+ /*
+ * PID 0x0C
+ */
+ VEHICLE_SPEED = 9,
+ /*
+ * PID 0x0D
+ */
+ TIMING_ADVANCE = 10,
+ /*
+ * PID 0x0E
+ */
+ MAF_AIR_FLOW_RATE = 11,
+ /*
+ * PID 0x10
+ */
+ THROTTLE_POSITION = 12,
+ /*
+ * PID 0x11
+ */
+ OXYGEN_SENSOR1_VOLTAGE = 13,
+ /*
+ * PID 0x14
+ */
+ OXYGEN_SENSOR1_SHORT_TERM_FUEL_TRIM = 14,
+ /*
+ * PID 0x14
+ */
+ OXYGEN_SENSOR1_FUEL_AIR_EQUIVALENCE_RATIO = 15,
+ /*
+ * PID 0x24
+ */
+ OXYGEN_SENSOR2_VOLTAGE = 16,
+ /*
+ * PID 0x15
+ */
+ OXYGEN_SENSOR2_SHORT_TERM_FUEL_TRIM = 17,
+ /*
+ * PID 0x15
+ */
+ OXYGEN_SENSOR2_FUEL_AIR_EQUIVALENCE_RATIO = 18,
+ /*
+ * PID 0x25
+ */
+ OXYGEN_SENSOR3_VOLTAGE = 19,
+ /*
+ * PID 0x16
+ */
+ OXYGEN_SENSOR3_SHORT_TERM_FUEL_TRIM = 20,
+ /*
+ * PID 0x16
+ */
+ OXYGEN_SENSOR3_FUEL_AIR_EQUIVALENCE_RATIO = 21,
+ /*
+ * PID 0x26
+ */
+ OXYGEN_SENSOR4_VOLTAGE = 22,
+ /*
+ * PID 0x17
+ */
+ OXYGEN_SENSOR4_SHORT_TERM_FUEL_TRIM = 23,
+ /*
+ * PID 0x17
+ */
+ OXYGEN_SENSOR4_FUEL_AIR_EQUIVALENCE_RATIO = 24,
+ /*
+ * PID 0x27
+ */
+ OXYGEN_SENSOR5_VOLTAGE = 25,
+ /*
+ * PID 0x18
+ */
+ OXYGEN_SENSOR5_SHORT_TERM_FUEL_TRIM = 26,
+ /*
+ * PID 0x18
+ */
+ OXYGEN_SENSOR5_FUEL_AIR_EQUIVALENCE_RATIO = 27,
+ /*
+ * PID 0x28
+ */
+ OXYGEN_SENSOR6_VOLTAGE = 28,
+ /*
+ * PID 0x19
+ */
+ OXYGEN_SENSOR6_SHORT_TERM_FUEL_TRIM = 29,
+ /*
+ * PID 0x19
+ */
+ OXYGEN_SENSOR6_FUEL_AIR_EQUIVALENCE_RATIO = 30,
+ /*
+ * PID 0x29
+ */
+ OXYGEN_SENSOR7_VOLTAGE = 31,
+ /*
+ * PID 0x1A
+ */
+ OXYGEN_SENSOR7_SHORT_TERM_FUEL_TRIM = 32,
+ /*
+ * PID 0x1A
+ */
+ OXYGEN_SENSOR7_FUEL_AIR_EQUIVALENCE_RATIO = 33,
+ /*
+ * PID 0x2A
+ */
+ OXYGEN_SENSOR8_VOLTAGE = 34,
+ /*
+ * PID 0x1B
+ */
+ OXYGEN_SENSOR8_SHORT_TERM_FUEL_TRIM = 35,
+ /*
+ * PID 0x1B
+ */
+ OXYGEN_SENSOR8_FUEL_AIR_EQUIVALENCE_RATIO = 36,
+ /*
+ * PID 0x2B
+ */
+ FUEL_RAIL_PRESSURE = 37,
+ /*
+ * PID 0x22
+ */
+ FUEL_RAIL_GAUGE_PRESSURE = 38,
+ /*
+ * PID 0x23
+ */
+ COMMANDED_EXHAUST_GAS_RECIRCULATION = 39,
+ /*
+ * PID 0x2C
+ */
+ EXHAUST_GAS_RECIRCULATION_ERROR = 40,
+ /*
+ * PID 0x2D
+ */
+ COMMANDED_EVAPORATIVE_PURGE = 41,
+ /*
+ * PID 0x2E
+ */
+ FUEL_TANK_LEVEL_INPUT = 42,
+ /*
+ * PID 0x2F
+ */
+ EVAPORATION_SYSTEM_VAPOR_PRESSURE = 43,
+ /*
+ * PID 0x32
+ */
+ CATALYST_TEMPERATURE_BANK1_SENSOR1 = 44,
+ /*
+ * PID 0x3C
+ */
+ CATALYST_TEMPERATURE_BANK2_SENSOR1 = 45,
+ /*
+ * PID 0x3D
+ */
+ CATALYST_TEMPERATURE_BANK1_SENSOR2 = 46,
+ /*
+ * PID 0x3E
+ */
+ CATALYST_TEMPERATURE_BANK2_SENSOR2 = 47,
+ /*
+ * PID 0x3F
+ */
+ ABSOLUTE_LOAD_VALUE = 48,
+ /*
+ * PID 0x43
+ */
+ FUEL_AIR_COMMANDED_EQUIVALENCE_RATIO = 49,
+ /*
+ * PID 0x44
+ */
+ RELATIVE_THROTTLE_POSITION = 50,
+ /*
+ * PID 0x45
+ */
+ ABSOLUTE_THROTTLE_POSITION_B = 51,
+ /*
+ * PID 0x47
+ */
+ ABSOLUTE_THROTTLE_POSITION_C = 52,
+ /*
+ * PID 0x48
+ */
+ ACCELERATOR_PEDAL_POSITION_D = 53,
+ /*
+ * PID 0x49
+ */
+ ACCELERATOR_PEDAL_POSITION_E = 54,
+ /*
+ * PID 0x4A
+ */
+ ACCELERATOR_PEDAL_POSITION_F = 55,
+ /*
+ * PID 0x4B
+ */
+ COMMANDED_THROTTLE_ACTUATOR = 56,
+ /*
+ * PID 0x4C
+ */
+ ETHANOL_FUEL_PERCENTAGE = 57,
+ /*
+ * PID 0x52
+ */
+ ABSOLUTE_EVAPORATION_SYSTEM_VAPOR_PRESSURE = 58,
+ /*
+ * PID 0x53
+ */
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 59,
+ /*
+ * PID 0x55
+ */
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 60,
+ /*
+ * PID 0x57
+ */
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 61,
+ /*
+ * PID 0x55
+ */
+ SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 62,
+ /*
+ * PID 0x57
+ */
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 63,
+ /*
+ * PID 0x56
+ */
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 64,
+ /*
+ * PID 0x58
+ */
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 65,
+ /*
+ * PID 0x56
+ */
+ LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 66,
+ /*
+ * PID 0x58
+ */
+ RELATIVE_ACCELERATOR_PEDAL_POSITION = 67,
+ /*
+ * PID 0x5A
+ */
+ HYBRID_BATTERY_PACK_REMAINING_LIFE = 68,
+ /*
+ * PID 0x5B
+ */
+ FUEL_INJECTION_TIMING = 69,
+ /*
+ * PID 0x5D
+ */
+ ENGINE_FUEL_RATE = 70,
+ /*
+ * PID 0x5E
+ */
+ // LAST_SYSTEM_INDEX = ENGINE_FUEL_RATE,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.aidl
new file mode 100644
index 0000000..321b7ff
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.aidl
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * This enum provides the canonical mapping for sensor properties that have an integer value.
+ * The ordering of the values is taken from the OBD2 specification.
+ * Some of the properties are represented as an integer mapping to another enum. In those cases
+ * expect a comment by the property definition describing the enum to look at for the mapping.
+ * Any value greater than the last reserved index is available to vendors to map their extensions.
+ * While these values do not directly map to SAE J1979 PIDs, an equivalence is listed next
+ * to each one to aid implementors.
+ */
+@VintfStability
+@Backing(type="int")
+enum DiagnosticIntegerSensorIndex {
+ /**
+ * refer to FuelSystemStatus for a description of this value.
+ */
+ FUEL_SYSTEM_STATUS = 0,
+ /*
+ * PID 0x03
+ */
+ MALFUNCTION_INDICATOR_LIGHT_ON = 1,
+ /*
+ * PID 0x01
+ *
+ *
+ * refer to IgnitionMonitorKind for a description of this value.
+ */
+ IGNITION_MONITORS_SUPPORTED = 2,
+ /*
+ * PID 0x01
+ *
+ *
+ * The value of this sensor is a bitmask that specifies whether ignition-specific
+ * tests are available and whether they are complete. The semantics of the individual
+ * bits in this value are given by, respectively, SparkIgnitionMonitors and
+ * CompressionIgnitionMonitors depending on the value of IGNITION_MONITORS_SUPPORTED.
+ */
+ IGNITION_SPECIFIC_MONITORS = 3,
+ /*
+ * PID 0x01
+ */
+ INTAKE_AIR_TEMPERATURE = 4,
+ /*
+ * PID 0x0F
+ *
+ *
+ * refer to SecondaryAirStatus for a description of this value.
+ */
+ COMMANDED_SECONDARY_AIR_STATUS = 5,
+ /*
+ * PID 0x12
+ */
+ NUM_OXYGEN_SENSORS_PRESENT = 6,
+ /*
+ * PID 0x13
+ */
+ RUNTIME_SINCE_ENGINE_START = 7,
+ /*
+ * PID 0x1F
+ */
+ DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON = 8,
+ /*
+ * PID 0x21
+ */
+ WARMUPS_SINCE_CODES_CLEARED = 9,
+ /*
+ * PID 0x30
+ */
+ DISTANCE_TRAVELED_SINCE_CODES_CLEARED = 10,
+ /*
+ * PID 0x31
+ */
+ ABSOLUTE_BAROMETRIC_PRESSURE = 11,
+ /*
+ * PID 0x33
+ */
+ CONTROL_MODULE_VOLTAGE = 12,
+ /*
+ * PID 0x42
+ */
+ AMBIENT_AIR_TEMPERATURE = 13,
+ /*
+ * PID 0x46
+ */
+ TIME_WITH_MALFUNCTION_LIGHT_ON = 14,
+ /*
+ * PID 0x4D
+ */
+ TIME_SINCE_TROUBLE_CODES_CLEARED = 15,
+ /*
+ * PID 0x4E
+ */
+ MAX_FUEL_AIR_EQUIVALENCE_RATIO = 16,
+ /*
+ * PID 0x4F
+ */
+ MAX_OXYGEN_SENSOR_VOLTAGE = 17,
+ /*
+ * PID 0x4F
+ */
+ MAX_OXYGEN_SENSOR_CURRENT = 18,
+ /*
+ * PID 0x4F
+ */
+ MAX_INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 19,
+ /*
+ * PID 0x4F
+ */
+ MAX_AIR_FLOW_RATE_FROM_MASS_AIR_FLOW_SENSOR = 20,
+ /*
+ * PID 0x50
+ *
+ *
+ * refer to FuelType for a description of this value.
+ */
+ FUEL_TYPE = 21,
+ /*
+ * PID 0x51
+ */
+ FUEL_RAIL_ABSOLUTE_PRESSURE = 22,
+ /*
+ * PID 0x59
+ */
+ ENGINE_OIL_TEMPERATURE = 23,
+ /*
+ * PID 0x5C
+ */
+ DRIVER_DEMAND_PERCENT_TORQUE = 24,
+ /*
+ * PID 0x61
+ */
+ ENGINE_ACTUAL_PERCENT_TORQUE = 25,
+ /*
+ * PID 0x62
+ */
+ ENGINE_REFERENCE_PERCENT_TORQUE = 26,
+ /*
+ * PID 0x63
+ */
+ ENGINE_PERCENT_TORQUE_DATA_IDLE = 27,
+ /*
+ * PID 0x64
+ */
+ ENGINE_PERCENT_TORQUE_DATA_POINT1 = 28,
+ /*
+ * PID 0x64
+ */
+ ENGINE_PERCENT_TORQUE_DATA_POINT2 = 29,
+ /*
+ * PID 0x64
+ */
+ ENGINE_PERCENT_TORQUE_DATA_POINT3 = 30,
+ /*
+ * PID 0x64
+ */
+ ENGINE_PERCENT_TORQUE_DATA_POINT4 = 31,
+ /*
+ * PID 0x64
+ */
+ // LAST_SYSTEM_INDEX = 31,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ElectronicTollCollectionCardStatus.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ElectronicTollCollectionCardStatus.aidl
new file mode 100644
index 0000000..94209ba
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ElectronicTollCollectionCardStatus.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by ELECTRONIC_TOLL_COLLECTION_CARD_STATUS.
+ */
+@VintfStability
+@Backing(type="int")
+enum ElectronicTollCollectionCardStatus {
+ UNKNOWN = 0,
+ ELECTRONIC_TOLL_COLLECTION_CARD_VALID = 1,
+ ELECTRONIC_TOLL_COLLECTION_CARD_INVALID = 2,
+ ELECTRONIC_TOLL_COLLECTION_CARD_NOT_INSERTED = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ElectronicTollCollectionCardType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ElectronicTollCollectionCardType.aidl
new file mode 100644
index 0000000..46c5f48
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ElectronicTollCollectionCardType.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by ELECTRONIC_TOLL_COLLECTION_CARD_TYPE.
+ */
+@VintfStability
+@Backing(type="int")
+enum ElectronicTollCollectionCardType {
+ UNKNOWN = 0,
+ JP_ELECTRONIC_TOLL_COLLECTION_CARD = 1,
+ JP_ELECTRONIC_TOLL_COLLECTION_CARD_V2 = 2,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvChargeState.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvChargeState.aidl
new file mode 100644
index 0000000..e095fc4
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvChargeState.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by EV charging properties to enumerate the current state of the battery charging.
+ */
+@VintfStability
+@Backing(type="int")
+enum EvChargeState {
+ UNKNOWN = 0,
+ CHARGING = 1,
+ FULLY_CHARGED = 2,
+ NOT_CHARGING = 3,
+ /**
+ * Vehicle not charging due to an error
+ */
+ ERROR = 4,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvConnectorType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvConnectorType.aidl
new file mode 100644
index 0000000..6e77f53
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvConnectorType.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by INFO_EV_CONNECTOR_TYPE to enumerate the type of connectors
+ * available to charge the vehicle.
+ */
+@VintfStability
+@Backing(type="int")
+enum EvConnectorType {
+ /**
+ * Default type if the vehicle does not know or report the EV connector
+ * type.
+ */
+ UNKNOWN = 0,
+ IEC_TYPE_1_AC = 1,
+ IEC_TYPE_2_AC = 2,
+ IEC_TYPE_3_AC = 3,
+ IEC_TYPE_4_DC = 4,
+ IEC_TYPE_1_CCS_DC = 5,
+ IEC_TYPE_2_CCS_DC = 6,
+ TESLA_ROADSTER = 7,
+ TESLA_HPWC = 8,
+ TESLA_SUPERCHARGER = 9,
+ GBT_AC = 10,
+ GBT_DC = 11,
+ /**
+ * Connector type to use when no other types apply. Before using this
+ * value, work with Google to see if the EvConnectorType enum can be
+ * extended with an appropriate value.
+ */
+ OTHER = 101,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl
new file mode 100644
index 0000000..4382287
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by the regenerative braking property to enumerate the current state
+ * of the regenerative braking.
+ */
+@VintfStability
+@Backing(type="int")
+enum EvRegenerativeBrakingState {
+ UNKNOWN = 0,
+ DISABLED = 1,
+ PARTIALLY_ENABLED = 2,
+ FULLY_ENABLED = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceRequestIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceRequestIndex.aidl
new file mode 100644
index 0000000..d27e032
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceRequestIndex.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Index in int32VAlues for VehicleProperty#EVS_SERVICE_REQUEST property.
+ */
+@VintfStability
+@Backing(type="int")
+enum EvsServiceRequestIndex {
+ TYPE = 0,
+ STATE = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceState.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceState.aidl
new file mode 100644
index 0000000..ee5cd2b
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceState.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by EVS_SERVICE_REQUEST to enumerate the service's state.
+ */
+@VintfStability
+@Backing(type="int")
+enum EvsServiceState {
+ OFF = 0,
+ ON = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceType.aidl
new file mode 100644
index 0000000..6c621f7
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvsServiceType.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by EVS_SERVICE_REQUEST to enumerate the service's type.
+ */
+@VintfStability
+@Backing(type="int")
+enum EvsServiceType {
+ REARVIEW = 0,
+ SURROUNDVIEW = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/FuelType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/FuelType.aidl
new file mode 100644
index 0000000..98b1fa5
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/FuelType.aidl
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by INFO_FUEL_TYPE to enumerate the type of fuels this vehicle uses.
+ * Consistent with projection protocol.
+ */
+@VintfStability
+@Backing(type="int")
+enum FuelType {
+ /**
+ * Fuel type to use if the HU does not know on which types of fuel the vehicle
+ * runs. The use of this value is generally discouraged outside of aftermarket units.
+ */
+ FUEL_TYPE_UNKNOWN = 0,
+ /**
+ * Unleaded gasoline
+ */
+ FUEL_TYPE_UNLEADED = 1,
+ /**
+ * Leaded gasoline
+ */
+ FUEL_TYPE_LEADED = 2,
+ /**
+ * Diesel #1
+ */
+ FUEL_TYPE_DIESEL_1 = 3,
+ /**
+ * Diesel #2
+ */
+ FUEL_TYPE_DIESEL_2 = 4,
+ /**
+ * Biodiesel
+ */
+ FUEL_TYPE_BIODIESEL = 5,
+ /**
+ * 85% ethanol/gasoline blend
+ */
+ FUEL_TYPE_E85 = 6,
+ /**
+ * Liquified petroleum gas
+ */
+ FUEL_TYPE_LPG = 7,
+ /**
+ * Compressed natural gas
+ */
+ FUEL_TYPE_CNG = 8,
+ /**
+ * Liquified natural gas
+ */
+ FUEL_TYPE_LNG = 9,
+ /**
+ * Electric
+ */
+ FUEL_TYPE_ELECTRIC = 10,
+ /**
+ * Hydrogen fuel cell
+ */
+ FUEL_TYPE_HYDROGEN = 11,
+ /**
+ * Fuel type to use when no other types apply. Before using this value, work with
+ * Google to see if the FuelType enum can be extended with an appropriate value.
+ */
+ FUEL_TYPE_OTHER = 12,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueRequest.aidl
new file mode 100644
index 0000000..e5b3929
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueRequest.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VehiclePropValue;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable GetValueRequest {
+ // A unique request ID. For every client, the request ID must start with 1
+ // and monotonically increase for every SetValueRequest. If it hits
+ // LONG_MAX (very unlikely), it must loop back to 0.
+ long requestId;
+ // The property to get, for most properties, only the property ID or area
+ // ID would be used to identify the property, but for some properties, other
+ // fields might be used.
+ VehiclePropValue prop;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueRequests.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueRequests.aidl
new file mode 100644
index 0000000..3bbb88c
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueRequests.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.GetValueRequest;
+import android.os.ParcelFileDescriptor;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable GetValueRequests {
+ // A list of GetValueRequest to get if they fit the binder memory
+ // limitation.
+ GetValueRequest[] payloads;
+ // Shared memory file to store requests if they exceed binder memory
+ // limitation. Created by client, readable only at VHAL during the call.
+ // Caller could close it after the call.
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueResult.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueResult.aidl
new file mode 100644
index 0000000..24c5757
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueResult.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.StatusCode;
+import android.hardware.automotive.vehicle.VehiclePropValue;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable GetValueResult {
+ // The ID for the request this response is for.
+ long requestId;
+ // The status for the getValue operation. If this is not OK, the getValue
+ // fails and prop should be ignored.
+ StatusCode status = StatusCode.OK;
+ // Contains the property value if status is OK. Must be null if status is
+ // not OK.
+ @nullable VehiclePropValue prop;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueResults.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueResults.aidl
new file mode 100644
index 0000000..a8bfb2c
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/GetValueResults.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.GetValueResult;
+import android.os.ParcelFileDescriptor;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable GetValueResults {
+ // The list of responses if they fit the binder memory limitation.
+ GetValueResult[] payloads;
+ // Shared memory file to store responses if they exceed binder memory
+ // limitation. Created by VHAL, readable only for the client.
+ // The client must close it after reading.
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/IVehicle.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/IVehicle.aidl
new file mode 100644
index 0000000..a947963
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/IVehicle.aidl
@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.GetValueRequests;
+import android.hardware.automotive.vehicle.IVehicleCallback;
+import android.hardware.automotive.vehicle.SetValueRequests;
+import android.hardware.automotive.vehicle.SubscribeOptions;
+import android.hardware.automotive.vehicle.VehiclePropConfigs;
+
+// Vehicle HAL interface.
+@VintfStability
+interface IVehicle {
+ /* An invalid memory ID. */
+ const long INVALID_MEMORY_ID = 0;
+ /* Maximum number of shared memory files for every subscription client. */
+ const int MAX_SHARED_MEMORY_FILES_PER_CLIENT = 3;
+
+ /**
+ * Returns a list of all property configurations supported by this vehicle
+ * HAL.
+ *
+ * @return A parcelable object that either contains a list of configs if
+ * they fit the binder memory limitation or a shared memory file that
+ * contains the configs. Must be parsed using
+ * {@code android-automotive-large-parcelable} library.
+ */
+ VehiclePropConfigs getAllPropConfigs();
+
+ /**
+ * Returns a list of property configurations for given properties.
+ *
+ * If one of the requested VehicleProperty wasn't found it must return
+ * {@link StatusCode#INVALID_ARG}, otherwise a list of vehicle property
+ * configurations with {@link StatusCode#OK}.
+ *
+ * @param props A list of property IDs to get configurations for.
+ * @return A parcelable object that either contains a list of configs if
+ * they fit the binder memory limitation or a shared memory file that
+ * contains the configs. Must be parsed using
+ * {@code android-automotive-large-parcelable} library.
+ */
+ VehiclePropConfigs getPropConfigs(in int[] props);
+
+ /**
+ * Get vehicle property values asynchronously.
+ *
+ * The {@link IVehicleCallback#onGetValues} method will be called when
+ * values are fetched. The method might be called multiple times, and each
+ * time with a subset of properties that have been fetched. E.g., if you
+ * request properties [A, B, C], the callback might be called twice with
+ * [A, C] and with [B]. Caller should not expect any order for
+ * {@link IVehicleCallback#onGetValues}.
+ *
+ * If this method returns error, it means we fail to get all the properties.
+ * If this method returns OK, there are still chances we fail to get some
+ * properties, which are indicated by {@link GetValueResult#status}.
+ *
+ * For {@link VehiclePropertyChangeMode#STATIC} properties, this method must
+ * always return the same value.
+ * For {@link VehiclePropertyChangeMode#ON_CHANGE} properties, it must
+ * return the latest available value. For cachable properties, the value
+ * within cache would be returned without talking with the actual car bus.
+ *
+ * Some properties like {@code RADIO_PRESET} requires to pass additional
+ * data in {@link VehiclePropValue} object.
+ *
+ * If there is no data available yet, which can happen during initial stage,
+ * {@link GetValueResult#status} contains {@link StatusCode#TRY_AGAIN}.
+ *
+ * Caller must pass a unique RequestID for each request, if any of the
+ * given request ID is duplicate with one of the pending request ID, this
+ * function must return {@link StatusCode#INVALID_ARG}.
+ *
+ * To prevent confusion, duplicate properties (same property ID and same
+ * area ID) are not allowed in a single call. This function must return
+ * {@link StatusCode#INVALID_ARG} for duplicate properties.
+ *
+ * @param callback A callback interface, whose 'onGetValues' would be called
+ * after the value is fetched. Caller should use
+ * {@code android-automotive-large-parcelable} library to parse the
+ * returned {@link GetValueResult} object.
+ * @param requests An object that contains either a list of requested
+ * properties or a shared memory file that contains the properties. The
+ * object must be parsed using helper libraries on sender and receiver.
+ */
+ void getValues(IVehicleCallback callback, in GetValueRequests requests);
+
+ /**
+ * Set vehicle property values.
+ *
+ * The {@link IVehicleCallback#onSetValues} function would be called after
+ * the values set request are sent through vehicle bus or are failed to set.
+ * If the bus protocol supports confirmation, the callback would be called
+ * after getting the confirmation.
+ *
+ * For some vehicle bus such as CAN bus where confirmation is not supported,
+ * OnSetValues does not necessarily mean the value changes would be
+ * reflected in {@link #getValues} immediately.
+ *
+ * If the output status contains error, it means we fail to set all the
+ * properties. If we failed to set some of the values, they would be
+ * reflected as non OK {@link SetValueResult#status}.
+ *
+ * The order each property in the request is set is not guaranteed. If
+ * caller needs to make sure certain order in setting values, caller should
+ * set one value, wait for its callback and then set the other value.
+ *
+ * Timestamp of data must be ignored for set operation.
+ *
+ * Setting some properties requires having initial state available. If
+ * initial data is not available yet, the {@link SetValueResult#status}
+ * must be {@link StatusCode#TRY_AGAIN}. For a property with separate power
+ * control the {@link SetValueResult#status} must be
+ * {@link StatusCode#NOT_AVAILABLE} if property is not powered
+ * on.
+ *
+ * Caller must pass a unique RequestID for each request, if any of the
+ * given request ID is duplicate with one of the pending request ID, this
+ * function must return {@link StatusCode#INVALID_ARG}.
+ *
+ * To prevent confusion, duplicate properties (same property ID and same
+ * area ID) are not allowed in a single call. This function must return
+ * {@link StatusCode#INVALID_ARG} for duplicate properties.
+ *
+ * @param callback The callback, whose 'onSetValues' would be called after
+ * set value request is sent to bus.
+ * @param requests An object that contains a list of {@link SetValueRequest}
+ * or a shared memory file that stores the list of requests if they
+ * exceed binder memory limitation, must be parsed using helper libraries
+ * on sender and receiver.
+ */
+ void setValues(IVehicleCallback callback, in SetValueRequests requests);
+
+ /**
+ * Subscribes to property events.
+ *
+ * Clients must be able to subscribe to multiple properties at a time
+ * depending on data provided in options argument.
+ *
+ * For one callback, the is only one subscription for one property.
+ * A new subscription with a different sample rate would override the old
+ * subscription. One property could be subscribed multiple times for
+ * different callbacks.
+ *
+ * @param callback The subscription callbacks.
+ * {@link IVehicleCallback#onPropertyEvent} would be called when a new
+ * property event arrives.
+ * {@link IVehicleCallback#onPropertySetError} would be called when a
+ * property set request failed asynchronously. This is usually caused by
+ * a property set failure message sent from the vehicle bus.
+ * @param options List of options to subscribe. SubscribeOption contains
+ * information such as property Id, area Id, sample rate, etc.
+ * @param maxSharedMemoryFileCount The maximum number of shared memory files
+ * allocated for in VHAL for this subscription. When a memory file is
+ * handled back to the client, it cannot be used by VHAL to deliver
+ * another event until the buffer is returned to VHAL by calling
+ * returnSharedMemory. A larger maxSharedMemoryFileCount means a better
+ * performance while handling large bursts of data, but also means larger
+ * memory footprint. If you don't expect events arriving very frequently,
+ * a recommended value is 2. A value of 0 means for each new property,
+ * a new shared memory file would be created and no shared memory file
+ * would ever be reused. This should only be configured for infrequent
+ * events or devices with limited memory. This value must be >=0 and
+ * < {@link MAX_SHARED_MEMORY_FILES_PER_CLIENT}.
+ */
+ void subscribe(in IVehicleCallback callback, in SubscribeOptions[] options,
+ int maxSharedMemoryFileCount);
+
+ /**
+ * Unsubscribes from property events.
+ *
+ * If 'callback' is not valid or 'propIds' were not subscribed for this
+ * 'callback', this method must return {@link StatusCode#INVALID_ARG}.
+ *
+ * @param callback The callback used in the previous subscription.
+ * @param propIds The IDs for the properties to unsubscribe.
+ */
+ void unsubscribe(in IVehicleCallback callback, in int[] propIds);
+
+ /**
+ * Return a shared memory file back to VHAL for recycle.
+ *
+ * This must be called after a shared memory file returned by
+ * {@link IVehicleCallback#onPropertyEvent} is no longer in-use by the
+ * client. This is usually called at the end of 'onPropertyEvent'.
+ *
+ * If the 'callback' is not valid or 'sharedMemoryId' does not match any
+ * SharedMemoryId in 'VehiclePropValues' passed to
+ * {@link IVehicleCallback#onPropertyEvent}, this method must return
+ * {@link StatusCode#INVALID_ARG}.
+ *
+ * @param callback The callback used in subscription.
+ * @param sharedMemoryId The ID returned by 'onPropertyEvent' representing
+ * the used shared memory file to return.
+ */
+ void returnSharedMemory(in IVehicleCallback callback, long sharedMemoryId);
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/IVehicleCallback.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/IVehicleCallback.aidl
new file mode 100644
index 0000000..2b50321
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/IVehicleCallback.aidl
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.GetValueResults;
+import android.hardware.automotive.vehicle.SetValueResults;
+import android.hardware.automotive.vehicle.StatusCode;
+import android.hardware.automotive.vehicle.VehiclePropErrors;
+import android.hardware.automotive.vehicle.VehiclePropValues;
+
+@VintfStability
+interface IVehicleCallback {
+ /**
+ * Callback for {@link IVehicle#getValues} function.
+ *
+ * Called when some of the values to fetch are ready. This might be called
+ * once or multiple times for one 'getValues' request. Each callback
+ * contains part of the requested values. It is guaranteed that all the
+ * requested values would be returned in one of the callbacks, but the order
+ * each values are ready is not guaranteed.
+ *
+ * @param responses An object either contains a list of
+ * {@link GetValueResult} if they fits the binder memory limitation or a
+ * shared memory file that contains responses. Each
+ * {@link GetValueResult} either contains the property value or contains
+ * an error happened while getting the value.
+ *
+ * {@link GetValueResult} also contains a requestId which indicates which
+ * request this response is for. The responses object should be parsed by
+ * {@code android-automotive-large-parcelable} library.
+ */
+ oneway void onGetValues(in GetValueResults responses);
+
+ /**
+ * Callback for {@link IVehicle#setValues} function.
+ *
+ * Called when VHAL have finished handling some of the property set request.
+ * This might be called once or multiple times for one 'setValues' requests.
+ * Each callback contains part of the requested values. It is guaranteed
+ * that all the set value statuses would be returned in one of the
+ * callbacks, but the order each values are set is not guaranteed.
+ *
+ * @param responses A list of {@link SetValueResult}. Each SetValueResult
+ * contains a status indicating the status for setting the specific
+ * property. The requestId indicates which request the response is for.
+ */
+ oneway void onSetValues(in SetValueResults responses);
+
+ /**
+ * Event callback happens whenever one or more variables that the API user
+ * has subscribed to need to be reported. This may be based purely on
+ * threshold and frequency (a regular subscription, see subscribe call's
+ * arguments) or when the {@link IVehicle#setValues} method was called and
+ * the actual change needs to be reported.
+ *
+ * @param propValues The updated property values wrapped in an object.
+ * If the properties fit within binder limitation, they would be in
+ * {@code propValues.payloads}, otherwise, they would be in a shared
+ * memory file {@code propValues.sharedMemoryFd}.
+ * The shared memory file is created by VHAL and must be returned to
+ * VHAL using {@link IVehicle#returnSharedMemory} after use. There are
+ * limited number of memory files created for each subscription, if
+ * the client doesn't return the shared memory, the client might not get
+ * event in the future.
+ * @param sharedMemoryFileCount Number of shared memory file allocated for
+ * this subscription. This value could be used to tweak
+ * {@code maxSharedMemoryFileCount} in {@link IVehicle#subscribe}. For
+ * example, if you usually see sharedMemoryFileCount being the
+ * maxSharedMemoryFileCount you set, this means you might need to
+ * increase maxSharedMemoryFileCount.
+ */
+ oneway void onPropertyEvent(in VehiclePropValues propValues, int sharedMemoryFileCount);
+
+ /**
+ * Set property value is usually asynchronous operation. Thus even if
+ * client received {@link StatusCode#OK} from {@link IVehicle#setValues}, or
+ * received {@link StatusCode#OK} in {@link #onSetValues}, this doesn't
+ * guarantee that the value was successfully propagated to the vehicle
+ * network. If such rare event occurs this method must be called.
+ *
+ * @param errors A list of property set errors. If the VHAL implementation
+ * does not batch the errors, this may only contain one error.
+ */
+ oneway void onPropertySetError(in VehiclePropErrors errors);
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoRequest.aidl
new file mode 100644
index 0000000..c7ba836
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoRequest.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.InitialUserInfoRequestType;
+import android.hardware.automotive.vehicle.UsersInfo;
+
+/**
+ * Defines the format of a INITIAL_USER_INFO request made by the Android system.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable InitialUserInfoRequest {
+ /**
+ * Arbitrary id used to map the HAL response to the request.
+ */
+ int requestId;
+ /**
+ * Type of request.
+ */
+ InitialUserInfoRequestType requestType = InitialUserInfoRequestType.UNKNOWN;
+ /**
+ * Information about the current state of the Android system.
+ */
+ UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoRequestType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoRequestType.aidl
new file mode 100644
index 0000000..829a63a
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoRequestType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Defines when a INITIAL_USER_INFO request was made.
+ */
+@VintfStability
+@Backing(type="int")
+enum InitialUserInfoRequestType {
+ UNKNOWN = 0,
+ /**
+ * At the first time Android was booted (or after a factory reset).
+ */
+ FIRST_BOOT = 1,
+ /**
+ * At the first time Android was booted after the system was updated.
+ */
+ FIRST_BOOT_AFTER_OTA = 2,
+ /**
+ * When Android was booted "from scratch".
+ */
+ COLD_BOOT = 3,
+ /**
+ * When Android was resumed after the system was suspended to memory.
+ */
+ RESUME = 4,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoResponse.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoResponse.aidl
new file mode 100644
index 0000000..4c46fcb
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoResponse.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.InitialUserInfoResponseAction;
+import android.hardware.automotive.vehicle.UserInfo;
+
+/**
+ * Defines the format of a HAL response to a INITIAL_USER_INFO request.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable InitialUserInfoResponse {
+ /**
+ * Id of the request being responded.
+ */
+ int requestId;
+ /**
+ * which action the Android system should take.
+ */
+ InitialUserInfoResponseAction action = InitialUserInfoResponseAction.DEFAULT;
+ /**
+ * Information about the user that should be switched to or created.
+ */
+ UserInfo userToSwitchOrCreate;
+ /**
+ * System locales of the initial user (value will be passed as-is to
+ * android.provider.Settings.System.SYSTEM_LOCALES)
+ */
+ @utf8InCpp String userLocales;
+ /**
+ * Name of the user that should be created.
+ */
+ @utf8InCpp String userNameToCreate;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoResponseAction.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoResponseAction.aidl
new file mode 100644
index 0000000..9a0741e
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/InitialUserInfoResponseAction.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Defines which action the Android system should take in an INITIAL_USER_INFO request.
+ */
+@VintfStability
+@Backing(type="int")
+enum InitialUserInfoResponseAction {
+ /**
+ * Let the Android System decide what to do.
+ *
+ * For example, it might create a new user on first boot, and switch to the last
+ * active user afterwards.
+ */
+ DEFAULT = 0,
+ /**
+ * Switch to an existing Android user.
+ */
+ SWITCH = 1,
+ /**
+ * Create a new Android user (and switch to it).
+ */
+ CREATE = 2,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl
new file mode 100644
index 0000000..c1bba8e
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Ignition monitors common to both SPARK and COMPRESSION.
+ * These values come from the SAE J1979 standard.
+ */
+@VintfStability
+@Backing(type="int")
+enum Obd2CommonIgnitionMonitors {
+ COMPONENTS_AVAILABLE = 0x1 << 0,
+ COMPONENTS_INCOMPLETE = 0x1 << 1,
+ FUEL_SYSTEM_AVAILABLE = 0x1 << 2,
+ FUEL_SYSTEM_INCOMPLETE = 0x1 << 3,
+ MISFIRE_AVAILABLE = 0x1 << 4,
+ MISFIRE_INCOMPLETE = 0x1 << 5,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl
new file mode 100644
index 0000000..ccb49aa
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.Obd2CommonIgnitionMonitors;
+
+/**
+ * Ignition monitors only available for COMPRESSION vehicles.
+ * These values come from the SAE J1979 standard.
+ */
+@VintfStability
+@Backing(type="int")
+enum Obd2CompressionIgnitionMonitors {
+ COMPONENTS_AVAILABLE = 0x1 << 0,
+ COMPONENTS_INCOMPLETE = 0x1 << 1,
+ FUEL_SYSTEM_AVAILABLE = 0x1 << 2,
+ FUEL_SYSTEM_INCOMPLETE = 0x1 << 3,
+ MISFIRE_AVAILABLE = 0x1 << 4,
+ MISFIRE_INCOMPLETE = 0x1 << 5,
+ EGR_OR_VVT_AVAILABLE = 0x1 << 6,
+ EGR_OR_VVT_INCOMPLETE = 0x1 << 7,
+ PM_FILTER_AVAILABLE = 0x1 << 8,
+ PM_FILTER_INCOMPLETE = 0x1 << 9,
+ EXHAUST_GAS_SENSOR_AVAILABLE = 0x1 << 10,
+ EXHAUST_GAS_SENSOR_INCOMPLETE = 0x1 << 11,
+ BOOST_PRESSURE_AVAILABLE = 0x1 << 12,
+ BOOST_PRESSURE_INCOMPLETE = 0x1 << 13,
+ NOx_SCR_AVAILABLE = 0x1 << 14,
+ NOx_SCR_INCOMPLETE = 0x1 << 15,
+ NMHC_CATALYST_AVAILABLE = 0x1 << 16,
+ NMHC_CATALYST_INCOMPLETE = 0x1 << 17,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.aidl
new file mode 100644
index 0000000..8266ee2
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * The status of the vehicle's fuel system.
+ * These values come from the SAE J1979 standard.
+ */
+@VintfStability
+@Backing(type="int")
+enum Obd2FuelSystemStatus {
+ OPEN_INSUFFICIENT_ENGINE_TEMPERATURE = 1,
+ CLOSED_LOOP = 2,
+ OPEN_ENGINE_LOAD_OR_DECELERATION = 4,
+ OPEN_SYSTEM_FAILURE = 8,
+ CLOSED_LOOP_BUT_FEEDBACK_FAULT = 16,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2FuelType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2FuelType.aidl
new file mode 100644
index 0000000..c7b4f77
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2FuelType.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * The fuel type(s) supported by a vehicle.
+ * These values come from the SAE J1979 standard.
+ */
+@VintfStability
+@Backing(type="int")
+enum Obd2FuelType {
+ NOT_AVAILABLE = 0,
+ GASOLINE = 1,
+ METHANOL = 2,
+ ETHANOL = 3,
+ DIESEL = 4,
+ LPG = 5,
+ CNG = 6,
+ PROPANE = 7,
+ ELECTRIC = 8,
+ BIFUEL_RUNNING_GASOLINE = 9,
+ BIFUEL_RUNNING_METHANOL = 10,
+ BIFUEL_RUNNING_ETHANOL = 11,
+ BIFUEL_RUNNING_LPG = 12,
+ BIFUEL_RUNNING_CNG = 13,
+ BIFUEL_RUNNING_PROPANE = 14,
+ BIFUEL_RUNNING_ELECTRIC = 15,
+ BIFUEL_RUNNING_ELECTRIC_AND_COMBUSTION = 16,
+ HYBRID_GASOLINE = 17,
+ HYBRID_ETHANOL = 18,
+ HYBRID_DIESEL = 19,
+ HYBRID_ELECTRIC = 20,
+ HYBRID_RUNNING_ELECTRIC_AND_COMBUSTION = 21,
+ HYBRID_REGENERATIVE = 22,
+ BIFUEL_RUNNING_DIESEL = 23,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2IgnitionMonitorKind.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2IgnitionMonitorKind.aidl
new file mode 100644
index 0000000..7399f7b
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2IgnitionMonitorKind.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Defines which ignition monitors are available to be read.
+ */
+@VintfStability
+@Backing(type="int")
+enum Obd2IgnitionMonitorKind {
+ SPARK = 0,
+ COMPRESSION = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2SecondaryAirStatus.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2SecondaryAirStatus.aidl
new file mode 100644
index 0000000..06748ca
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2SecondaryAirStatus.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * The status of the vehicle's secondary air system.
+ * These values come from the SAE J1979 standard.
+ */
+@VintfStability
+@Backing(type="int")
+enum Obd2SecondaryAirStatus {
+ UPSTREAM = 1,
+ DOWNSTREAM_OF_CATALYCIC_CONVERTER = 2,
+ FROM_OUTSIDE_OR_OFF = 4,
+ PUMP_ON_FOR_DIAGNOSTICS = 8,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl
new file mode 100644
index 0000000..d814b5e
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.Obd2CommonIgnitionMonitors;
+
+/**
+ * Ignition monitors available for SPARK vehicles.
+ * These values come from the SAE J1979 standard.
+ */
+@VintfStability
+@Backing(type="int")
+enum Obd2SparkIgnitionMonitors {
+ COMPONENTS_AVAILABLE = 0x1 << 0,
+ COMPONENTS_INCOMPLETE = 0x1 << 1,
+ FUEL_SYSTEM_AVAILABLE = 0x1 << 2,
+ FUEL_SYSTEM_INCOMPLETE = 0x1 << 3,
+ MISFIRE_AVAILABLE = 0x1 << 4,
+ MISFIRE_INCOMPLETE = 0x1 << 5,
+ EGR_AVAILABLE = 0x1 << 6,
+ EGR_INCOMPLETE = 0x1 << 7,
+ OXYGEN_SENSOR_HEATER_AVAILABLE = 0x1 << 8,
+ OXYGEN_SENSOR_HEATER_INCOMPLETE = 0x1 << 9,
+ OXYGEN_SENSOR_AVAILABLE = 0x1 << 10,
+ OXYGEN_SENSOR_INCOMPLETE = 0x1 << 11,
+ AC_REFRIGERANT_AVAILABLE = 0x1 << 12,
+ AC_REFRIGERANT_INCOMPLETE = 0x1 << 13,
+ SECONDARY_AIR_SYSTEM_AVAILABLE = 0x1 << 14,
+ SECONDARY_AIR_SYSTEM_INCOMPLETE = 0x1 << 15,
+ EVAPORATIVE_SYSTEM_AVAILABLE = 0x1 << 16,
+ EVAPORATIVE_SYSTEM_INCOMPLETE = 0x1 << 17,
+ HEATED_CATALYST_AVAILABLE = 0x1 << 18,
+ HEATED_CATALYST_INCOMPLETE = 0x1 << 19,
+ CATALYST_AVAILABLE = 0x1 << 20,
+ CATALYST_INCOMPLETE = 0x1 << 21,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/PortLocationType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/PortLocationType.aidl
new file mode 100644
index 0000000..ce26e1c
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/PortLocationType.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by INFO_FUEL_DOOR_LOCATION/INFO_CHARGE_PORT_LOCATION to enumerate fuel door or
+ * ev port location.
+ */
+@VintfStability
+@Backing(type="int")
+enum PortLocationType {
+ /**
+ * Default type if the vehicle does not know or report the Fuel door
+ * and ev port location.
+ */
+ UNKNOWN = 0,
+ FRONT_LEFT = 1,
+ FRONT_RIGHT = 2,
+ REAR_RIGHT = 3,
+ REAR_LEFT = 4,
+ FRONT = 5,
+ REAR = 6,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ProcessTerminationReason.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ProcessTerminationReason.aidl
new file mode 100644
index 0000000..4dec772
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/ProcessTerminationReason.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * The reason why a process is terminated by car watchdog.
+ * This is used with WATCHDOG_TERMINATED_PROCESS property.
+ */
+@VintfStability
+@Backing(type="int")
+enum ProcessTerminationReason {
+ /**
+ * A process doesn't respond to car watchdog within the timeout.
+ */
+ NOT_RESPONDING = 1,
+ /**
+ * A process uses more IO operations than what is allowed.
+ */
+ IO_OVERUSE = 2,
+ /**
+ * A process uses more memory space than what is allowed.
+ */
+ MEMORY_OVERUSE = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RawPropValues.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RawPropValues.aidl
new file mode 100644
index 0000000..9c6875b
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RawPropValues.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable RawPropValues {
+ /**
+ * This is used for properties of types VehiclePropertyType#INT
+ * and VehiclePropertyType#INT_VEC
+ */
+ int[] int32Values = {};
+
+ /**
+ * This is used for properties of types VehiclePropertyType#FLOAT
+ * and VehiclePropertyType#FLOAT_VEC
+ */
+ float[] floatValues;
+
+ /** This is used for properties of type VehiclePropertyType#INT64 */
+ long[] int64Values;
+
+ /** This is used for properties of type VehiclePropertyType#BYTES */
+ byte[] byteValues;
+
+ /** This is used for properties of type VehiclePropertyType#STRING */
+ @utf8InCpp String stringValue;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RemoveUserRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RemoveUserRequest.aidl
new file mode 100644
index 0000000..cb61da8
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RemoveUserRequest.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserInfo;
+import android.hardware.automotive.vehicle.UsersInfo;
+
+/**
+ * Defines the format of a REMOVE_USER property.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable RemoveUserRequest {
+ /**
+ * Arbitrary id used to map the response to the request.
+ */
+ int requestId;
+ /**
+ * Information about the Android user that was removed.
+ */
+ UserInfo removedUserInfo;
+ /**
+ * Information about the current state of the Android system.
+ */
+ UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RotaryInputType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RotaryInputType.aidl
new file mode 100644
index 0000000..5f08ed7
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/RotaryInputType.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * A rotary control which can rotate without limits. These controls use HW_ROTARY_INPUT to report
+ * relative clockwise or counterclockwise motion. They have no absolute position.
+ */
+@VintfStability
+@Backing(type="int")
+enum RotaryInputType {
+ /**
+ * Main rotary control, typically in the center console, used to navigate the user interface.
+ */
+ ROTARY_INPUT_TYPE_SYSTEM_NAVIGATION = 0,
+ /**
+ * Volume control for adjusting audio volume.
+ */
+ ROTARY_INPUT_TYPE_AUDIO_VOLUME = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueRequest.aidl
new file mode 100644
index 0000000..625f901
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueRequest.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VehiclePropValue;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable SetValueRequest {
+ // A unique request ID. For every client, the request ID must start with 1
+ // and monotonically increase for every SetValueRequest. If it hits
+ // LONG_MAX (very unlikely), it must loop back to 0.
+ long requestId;
+ // The value to set.
+ VehiclePropValue value;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueRequests.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueRequests.aidl
new file mode 100644
index 0000000..a690fa2
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueRequests.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.SetValueRequest;
+import android.os.ParcelFileDescriptor;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable SetValueRequests {
+ // The list of request if they fit the binder memory limitation.
+ SetValueRequest[] payloads;
+ // Shared memory file to store requests if they exceed binder memory
+ // limitation. Created by client, readable only at VHAL during the call.
+ // Caller could close it after the call.
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueResult.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueResult.aidl
new file mode 100644
index 0000000..b3feeaa
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueResult.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.StatusCode;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable SetValueResult {
+ // The ID for the request this response is for.
+ long requestId;
+ // The status for the setValue operation.
+ StatusCode status = StatusCode.OK;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueResults.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueResults.aidl
new file mode 100644
index 0000000..9b0e505
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SetValueResults.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.SetValueResult;
+import android.os.ParcelFileDescriptor;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable SetValueResults {
+ // The list of responses if they fit the binder memory limitation.
+ SetValueResult[] payloads;
+ // Shared memory file to store responses if they exceed binder memory
+ // limitation. Created by VHAL, readable only for the client.
+ // The client must close it after reading.
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/StatusCode.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/StatusCode.aidl
new file mode 100644
index 0000000..23019ca
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/StatusCode.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Error codes used in vehicle HAL interface.
+ */
+@VintfStability
+@Backing(type="int")
+enum StatusCode {
+ OK = 0,
+ /**
+ * Try again.
+ */
+ TRY_AGAIN = 1,
+ /**
+ * Invalid argument provided.
+ */
+ INVALID_ARG = 2,
+ /**
+ * This code must be returned when device that associated with the vehicle
+ * property is not available. For example, when client tries to set HVAC
+ * temperature when the whole HVAC unit is turned OFF.
+ */
+ NOT_AVAILABLE = 3,
+ /**
+ * Access denied
+ */
+ ACCESS_DENIED = 4,
+ /**
+ * Something unexpected has happened in Vehicle HAL
+ */
+ INTERNAL_ERROR = 5,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SubscribeOptions.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SubscribeOptions.aidl
new file mode 100644
index 0000000..e68f7e3
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SubscribeOptions.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Encapsulates information about subscription to vehicle property events.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable SubscribeOptions {
+ /** Property to subscribe */
+ int propId;
+ /**
+ * Optional areas to subscribe for this property, if empty, would subscribe
+ * to all areas configured for this property.
+ */
+ int[] areaIds;
+ /**
+ * Sample rate in Hz.
+ *
+ * Must be provided for properties with
+ * VehiclePropertyChangeMode::CONTINUOUS. The value must be within
+ * VehiclePropConfig#minSamplingRate .. VehiclePropConfig#maxSamplingRate
+ * for a given property.
+ * This value indicates how many updates per second client wants to receive.
+ */
+ float sampleRate;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserMessageType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserMessageType.aidl
new file mode 100644
index 0000000..f6ace54
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserMessageType.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Defines the reason a SWITCH_USER call was made.
+ *
+ * The meaning of each constant is explained in that property.
+ */
+@VintfStability
+@Backing(type="int")
+enum SwitchUserMessageType {
+ UNKNOWN = 0,
+ LEGACY_ANDROID_SWITCH = 1,
+ ANDROID_SWITCH = 2,
+ VEHICLE_RESPONSE = 3,
+ VEHICLE_REQUEST = 4,
+ ANDROID_POST_SWITCH = 5,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserRequest.aidl
new file mode 100644
index 0000000..320632c
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserRequest.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.SwitchUserMessageType;
+import android.hardware.automotive.vehicle.UserInfo;
+import android.hardware.automotive.vehicle.UsersInfo;
+
+/**
+ * Defines the format of a SWITCH_USER property.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable SwitchUserRequest {
+ /**
+ * Arbitrary id used to map the response to the request.
+ */
+ int requestId;
+ /**
+ * Type of message.
+ */
+ SwitchUserMessageType messageType = SwitchUserMessageType.UNKNOWN;
+ /**
+ * Information about the Android user being switched to.
+ *
+ * Only the user id (but not the flags) should be set when the request is made by HAL.
+ */
+ UserInfo targetUser;
+ /**
+ * Information about the current state of the Android system.
+ *
+ * Should not be set when the request is made by HAL.
+ */
+ UsersInfo usersInfo;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserResponse.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserResponse.aidl
new file mode 100644
index 0000000..106386d
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserResponse.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.SwitchUserMessageType;
+import android.hardware.automotive.vehicle.SwitchUserStatus;
+
+/**
+ * Defines the result of a SwitchUserRequest.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable SwitchUserResponse {
+ /**
+ * Id of the request being responded.
+ */
+ int requestId;
+ /**
+ * Type of message.
+ */
+ SwitchUserMessageType messageType = SwitchUserMessageType.UNKNOWN;
+ /**
+ * Status of the request.
+ */
+ SwitchUserStatus status = SwitchUserStatus.SUCCESS;
+ /**
+ * HAL-specific error message.
+ *
+ * This argument is optional, and when defined, it's passed "as-is" to the caller. It could be
+ * used to show custom error messages to the end user.
+ */
+ @utf8InCpp String errorMessage;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserStatus.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserStatus.aidl
new file mode 100644
index 0000000..a84d1ce
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SwitchUserStatus.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Status of the response to a SwitchUserRequest.
+ */
+@VintfStability
+@Backing(type="int")
+enum SwitchUserStatus {
+ /**
+ * The request succeeded and the HAL user was switched.
+ */
+ SUCCESS = 1,
+ /**
+ * The request failed and the HAL user remained the same.
+ */
+ FAILURE = 2,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/TrailerState.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/TrailerState.aidl
new file mode 100644
index 0000000..fd42062
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/TrailerState.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by the trailer present property to enumerate the current state
+ * of the trailer.
+ */
+@VintfStability
+@Backing(type="int")
+enum TrailerState {
+ UNKNOWN = 0,
+ NOT_PRESENT = 1,
+ PRESENT = 2,
+ ERROR = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociation.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociation.aidl
new file mode 100644
index 0000000..4af5f72
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociation.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserIdentificationAssociationType;
+import android.hardware.automotive.vehicle.UserIdentificationAssociationValue;
+
+/**
+ * Helper struct used when getting a user/identification association type.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable UserIdentificationAssociation {
+ UserIdentificationAssociationType type = UserIdentificationAssociationType.INVALID;
+ UserIdentificationAssociationValue value = UserIdentificationAssociationValue.UNKNOWN;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationSetValue.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationSetValue.aidl
new file mode 100644
index 0000000..eceb30f
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationSetValue.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used to set a UserIdentificationAssociationType with an Android user.
+ */
+@VintfStability
+@Backing(type="int")
+enum UserIdentificationAssociationSetValue {
+ INVALID = 0,
+ /**
+ * Associate the identification type with the current foreground Android user.
+ */
+ ASSOCIATE_CURRENT_USER = 1,
+ /**
+ * Disassociate the identification type from the current foreground Android user.
+ */
+ DISASSOCIATE_CURRENT_USER = 2,
+ /**
+ * Disassociate the identification type from all Android users.
+ */
+ DISASSOCIATE_ALL_USERS = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationType.aidl
new file mode 100644
index 0000000..4b21b5a
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationType.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Types of mechanisms used to identify an Android user.
+ *
+ * See USER_IDENTIFICATION_ASSOCIATION for more details and example.
+ */
+@VintfStability
+@Backing(type="int")
+enum UserIdentificationAssociationType {
+ INVALID = 0,
+ /**
+ * Key used to unlock the car.
+ */
+ KEY_FOB = 1,
+ /**
+ * Custom mechanism defined by the OEM.
+ */
+ CUSTOM_1 = 101,
+ /**
+ * Custom mechanism defined by the OEM.
+ */
+ CUSTOM_2 = 102,
+ /**
+ * Custom mechanism defined by the OEM.
+ */
+ CUSTOM_3 = 103,
+ /**
+ * Custom mechanism defined by the OEM.
+ */
+ CUSTOM_4 = 104,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationValue.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationValue.aidl
new file mode 100644
index 0000000..28dad0d
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationAssociationValue.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Whether a UserIdentificationAssociationType is associate with an Android user.
+ */
+@VintfStability
+@Backing(type="int")
+enum UserIdentificationAssociationValue {
+ /**
+ * Used when the status of an association could not be determined.
+ *
+ * For example, in a set() request, it would indicate a failure to set the given type.
+ */
+ UNKNOWN = 1,
+ /**
+ * The identification type is associated with the current foreground Android user.
+ */
+ ASSOCIATED_CURRENT_USER = 2,
+ /**
+ * The identification type is associated with another Android user.
+ */
+ ASSOCIATED_ANOTHER_USER = 3,
+ /**
+ * The identification type is not associated with any Android user.
+ */
+ NOT_ASSOCIATED_ANY_USER = 4,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationGetRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationGetRequest.aidl
new file mode 100644
index 0000000..82580d7
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationGetRequest.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserIdentificationAssociationType;
+import android.hardware.automotive.vehicle.UserInfo;
+
+/**
+ * Defines the format of a get() call to USER_IDENTIFICATION_ASSOCIATION.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable UserIdentificationGetRequest {
+ /**
+ * Id of the request being responded.
+ */
+ int requestId;
+ /**
+ * Information about the current foreground Android user.
+ */
+ UserInfo userInfo;
+ /**
+ * Number of association being queried.
+ */
+ int numberAssociationTypes;
+ /**
+ * Types of association being queried.
+ */
+ UserIdentificationAssociationType[] associationTypes;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationResponse.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationResponse.aidl
new file mode 100644
index 0000000..1487a70
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationResponse.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserIdentificationAssociation;
+
+/**
+ * Defines the result of a USER_IDENTIFICATION_ASSOCIATION - both for get() and set().
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable UserIdentificationResponse {
+ /**
+ * Id of the request being responded.
+ */
+ int requestId;
+ /**
+ * Number of associations being returned.
+ */
+ int numberAssociation;
+ /**
+ * Values associated with the user.
+ */
+ UserIdentificationAssociation[] associations;
+ /**
+ * HAL-specific error message.
+ *
+ * This argument is optional, and when defined, it's passed "as-is" to the caller. It could be
+ * used to show custom error messages to the end user.
+ */
+ @utf8InCpp String errorMessage;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationSetAssociation.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationSetAssociation.aidl
new file mode 100644
index 0000000..bfb9544
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationSetAssociation.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserIdentificationAssociationSetValue;
+import android.hardware.automotive.vehicle.UserIdentificationAssociationType;
+
+/**
+ * Helper struct used when setting a user/identification association type.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable UserIdentificationSetAssociation {
+ UserIdentificationAssociationType type = UserIdentificationAssociationType.INVALID;
+ UserIdentificationAssociationSetValue value = UserIdentificationAssociationSetValue.INVALID;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationSetRequest.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationSetRequest.aidl
new file mode 100644
index 0000000..223ff08
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserIdentificationSetRequest.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserIdentificationSetAssociation;
+import android.hardware.automotive.vehicle.UserInfo;
+
+/**
+ * Defines the format of a set() call to USER_IDENTIFICATION_ASSOCIATION.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it must be converted to
+ * VehiclePropValue.RawValue through libraries provided by the default Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable UserIdentificationSetRequest {
+ /**
+ * Id of the request being responded.
+ */
+ int requestId;
+ /**
+ * Information about the current foreground Android user.
+ */
+ UserInfo userInfo;
+ /**
+ * Number of association being set.
+ */
+ int numberAssociations;
+ /**
+ * Associations being set.
+ */
+ UserIdentificationSetAssociation[] associations;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserInfo.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserInfo.aidl
new file mode 100644
index 0000000..20c72bd
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UserInfo.aidl
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Information about a specific Android user.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable UserInfo {
+ /**
+ * System user.
+ *
+ * On automotive, that user is always running, although never on foreground (except during
+ * boot or exceptional circumstances).
+ */
+ const int USER_FLAG_SYSTEM = 0x01;
+ /**
+ * Guest users have restrictions.
+ */
+ const int USER_FLAG_GUEST = 0x02;
+ /**
+ * Ephemeral users have non-persistent state.
+ */
+ const int USER_FLAG_EPHEMERAL = 0x04;
+ /**
+ * Admin users have additional privileges such as permission to create other users.
+ */
+ const int USER_FLAG_ADMIN = 0x08;
+ /**
+ * Disabled users are marked for deletion.
+ */
+ const int USER_FLAG_DISABLED = 0x10;
+ /**
+ * Profile user is a profile of another user.
+ */
+ const int USER_FLAG_PROFILE = 0x20;
+ /*
+ * The user ID.
+ */
+ int userId = 0;
+ /*
+ * Bitmask for the user flags defined above (USER_FLAG_*).
+ */
+ int flags;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UsersInfo.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UsersInfo.aidl
new file mode 100644
index 0000000..ede36f7
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/UsersInfo.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.UserInfo;
+
+/**
+ * Information about all Android users.
+ *
+ * NOTE: this struct is not used in the HAL properties directly, it's part of other structs, which
+ * in turn are converted to a VehiclePropValue.RawValue through libraries provided by the default
+ * Vehicle HAL implementation.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable UsersInfo {
+ /**
+ * The current foreground user.
+ */
+ UserInfo currentUser;
+ /**
+ * Number of existing users; includes the current user, recently removed users (with DISABLED
+ * flag), and profile users (with PROFILE flag).
+ */
+ int numberUsers;
+ /**
+ * List of existing users; includes the current user, recently removed users (with DISABLED
+ * flag), and profile users (with PROFILE flag).
+ */
+ UserInfo[] existingUsers;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl
new file mode 100644
index 0000000..4d8e2f5
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleApPowerStateConfigFlag {
+ /**
+ * AP can enter deep sleep state. If not set, AP will shutdown from
+ * VehicleApPowerState#SHUTDOWN_PREPARE power state when deep sleep is requested
+ * (via VehicleApPowerStateShutdownParam#CAN_SLEEP or
+ * VehicleApPowerStateShutdownParam#SLEEP_IMMEDIATELY flags)/
+ */
+ ENABLE_DEEP_SLEEP_FLAG = 0x1,
+ /**
+ * The power controller can power on AP from off state after timeout
+ * specified in VehicleApPowerSet VEHICLE_AP_POWER_SET_SHUTDOWN_READY message.
+ */
+ CONFIG_SUPPORT_TIMER_POWER_ON_FLAG = 0x2,
+ /**
+ * AP can enter hibernation state. If not set, AP will shutdown from
+ * VehicleApPowerState#SHUTDOWN_PREPARE when hibernation is requested
+ * (via VehicleApPowerStateShutdownParam#CAN_HIBERNATE or
+ * VehicleApPowerStateShutdownParam#HIBERNATE_IMMEDIATELY flags)
+ */
+ ENABLE_HIBERNATION_FLAG = 0x3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl
new file mode 100644
index 0000000..e94fc76
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleApPowerStateReport {
+ /**
+ * The device has booted. CarService has initialized and is ready to accept commands
+ * from VHAL. The user is not logged in, and vendor apps and services are expected to
+ * control the display and audio.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#ON or
+ * VehicleApPowerStateReq#SHUTDOWN_PREPARE. Other power state requests are ignored.
+ */
+ WAIT_FOR_VHAL = 0x1,
+ /**
+ * AP is ready to suspend.
+ * The AP will not send any more state reports after this.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#FINISHED.
+ * Other power state requests are ignored.
+ *
+ * int32Values[1]: Time to turn AP back on, in seconds. Power controller should turn on
+ * AP after the specified time has elapsed, so AP can run tasks like
+ * update. If this value is 0, no wake up is requested. The power
+ * controller may not necessarily support timed wake-up.
+ */
+ DEEP_SLEEP_ENTRY = 0x2,
+ /**
+ * AP is exiting from deep sleep state.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#ON or
+ * VehicleApPowerStateReq#SHUTDOWN_PREPARE. Other power state requests are ignored.
+ */
+ DEEP_SLEEP_EXIT = 0x3,
+ /**
+ * AP sends this message repeatedly while cleanup and idle tasks execute.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#SHUTDOWN_PREPARE
+ * requesting immediate shutdown or VehicleApPowerStateReq#CANCEL_SHUTDOWN. Other
+ * power state requests are ignored.
+ *
+ * int32Values[1]: Time to postpone shutdown in ms. Maximum value is
+ * 5000 ms.
+ * If AP needs more time, it will send another SHUTDOWN_POSTPONE
+ * message before the previous one expires.
+ */
+ SHUTDOWN_POSTPONE = 0x4,
+ /**
+ * AP is ready to shutdown.
+ * The AP will not send any more state reports after this.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#FINISHED.
+ * Other power state requests are ignored.
+ *
+ * int32Values[1]: Time to turn AP back on, in seconds. Power controller should turn on
+ * AP after the specified time has elapsed so AP can run tasks like
+ * update. If this value is 0, no wake up is specified. The power
+ * controller may not necessarily support timed wake-up.
+ */
+ SHUTDOWN_START = 0x5,
+ /**
+ * AP is entering its normal operating state.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#SHUTDOWN_PREPARE.
+ * Other power state requests are ignored.
+ */
+ ON = 0x6,
+ /**
+ * AP is preparing to shut down. In this state, Garage Mode is active and idle
+ * tasks are allowed to run.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#SHUTDOWN_PREPARE
+ * requesting immediate shutdown or VehicleApPowerStateReq#CANCEL_SHUTDOWN. Other
+ * power state requests are ignored.
+ */
+ SHUTDOWN_PREPARE = 0x7,
+ /**
+ * AP has stopped preparing to shut down.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#ON or
+ * VehicleApPowerStateReq#SHUTDOWN_PREPARE. Other power state requests are ignored.
+ */
+ SHUTDOWN_CANCELLED = 0x8,
+ /**
+ * AP is ready to hibernate.
+ * The AP will not send any more state reports after this.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#FINISHED.
+ * Other power state requests are ignored.
+ *
+ * int32Values[1]: Time to turn AP back on, in seconds. Power controller should turn on
+ * AP after the specified time has elapsed, so AP can run tasks like
+ * update. If this value is 0, no wake up is requested. The power
+ * controller may not necessarily support timed wake-up.
+ */
+ HIBERNATION_ENTRY = 0x9,
+ /**
+ * AP is exiting from hibernation state.
+ * After reporting this state, AP will accept VehicleApPowerStateReq#ON or
+ * VehicleApPowerStateReq#SHUTDOWN_PREPARE. Other power state requests are ignored.
+ */
+ HIBERNATION_EXIT = 0xA,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReq.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReq.aidl
new file mode 100644
index 0000000..1031ebb
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReq.aidl
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleApPowerStateReq {
+ /**
+ * This requests Android to enter its normal operating state.
+ * This may be sent after the AP has reported
+ * VehicleApPowerStateReport#DEEP_SLEEP_EXIT,
+ * VehicleApPowerStateReport#HIBERNATION_EXIT,
+ * VehicleApPowerStateReport#SHUTDOWN_CANCELLED, or
+ * VehicleApPowerStateReport#WAIT_FOR_VHAL.
+ */
+ ON = 0,
+ /**
+ * The power controller issues this request to shutdown the system.
+ * This may be sent after the AP has reported
+ * VehicleApPowerStateReport#DEEP_SLEEP_EXIT,
+ * VehicleApPowerStateReport#HIBERNATION_EXIT,
+ * VehicleApPowerStateReport#ON,
+ * VehicleApPowerStateReport#SHUTDOWN_CANCELLED,
+ * VehicleApPowerStateReport#SHUTDOWN_POSTPONE,
+ * VehicleApPowerStateReport#SHUTDOWN_PREPARE, or
+ * VehicleApPowerStateReport#WAIT_FOR_VHAL.
+ *
+ * int32Values[1] : One of VehicleApPowerStateShutdownParam.
+ * This parameter indicates if the AP should shut
+ * down fully or sleep. This parameter also
+ * indicates if the shutdown should be immediate
+ * or if it can be postponed. If the shutdown can
+ * be postponed, AP requests postponing by sending
+ * VehicleApPowerStateReport#SHUTDOWN_POSTPONE.
+ */
+ SHUTDOWN_PREPARE = 1,
+ /**
+ * Cancel the shutdown.
+ * This may be sent after the AP has reported
+ * VehicleApPowerStateReport#SHUTDOWN_POSTPONE or
+ * VehicleApPowerStateReport#SHUTDOWN_PREPARE.
+ * After receiving this request, the AP will report
+ * VehicleApPowerStateReport#WAIT_FOR_VHAL in preparation to going ON.
+ */
+ CANCEL_SHUTDOWN = 2,
+ /**
+ * Completes the shutdown process.
+ * This may be sent after the AP has reported
+ * VehicleApPowerStateReport#DEEP_SLEEP_ENTRY or
+ * VehicleApPowerStateReport#HIBERNATION_ENTRY or
+ * VehicleApPowerStateReport#SHUTDOWN_START. The AP will not report new
+ * state information after receiving this request.
+ */
+ FINISHED = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReqIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReqIndex.aidl
new file mode 100644
index 0000000..aa556b0
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReqIndex.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Index in int32Values for VehicleProperty#AP_POWER_STATE_REQ property.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleApPowerStateReqIndex {
+ STATE = 0,
+ ADDITIONAL = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl
new file mode 100644
index 0000000..a863d14
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleApPowerStateShutdownParam {
+ /**
+ * AP must shutdown immediately. Postponing is not allowed.
+ */
+ SHUTDOWN_IMMEDIATELY = 1,
+ /**
+ * AP can enter deep sleep instead of shutting down completely.
+ */
+ CAN_SLEEP = 2,
+ /**
+ * AP can only shutdown with postponing allowed.
+ */
+ SHUTDOWN_ONLY = 3,
+ /**
+ * AP may enter deep sleep, but must either sleep or shut down immediately.
+ * Postponing is not allowed.
+ */
+ SLEEP_IMMEDIATELY = 4,
+ /**
+ * AP must hibernate (suspend to disk) immediately. Postponing is not allowed.
+ * Depending on the actual implementation, it may shut down immediately
+ */
+ HIBERNATE_IMMEDIATELY = 5,
+ /**
+ * AP can enter hibernation (suspend to disk) instead of shutting down completely.
+ */
+ CAN_HIBERNATE = 6,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleArea.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleArea.aidl
new file mode 100644
index 0000000..dab0349
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleArea.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleArea {
+ GLOBAL = 0x01000000,
+ /** WINDOW maps to enum VehicleAreaWindow */
+ WINDOW = 0x03000000,
+ /** MIRROR maps to enum VehicleAreaMirror */
+ MIRROR = 0x04000000,
+ /** SEAT maps to enum VehicleAreaSeat */
+ SEAT = 0x05000000,
+ /** DOOR maps to enum VehicleAreaDoor */
+ DOOR = 0x06000000,
+ /** WHEEL maps to enum VehicleAreaWheel */
+ WHEEL = 0x07000000,
+
+ MASK = 0x0f000000,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaConfig.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaConfig.aidl
new file mode 100644
index 0000000..b44996d
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaConfig.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable VehicleAreaConfig {
+ /**
+ * Area id is ignored for VehiclePropertyGroup:GLOBAL properties.
+ */
+ int areaId;
+
+ /**
+ * If the property has @data_enum, leave the range to zero.
+ *
+ * Range will be ignored in the following cases:
+ * - The VehiclePropertyType is not INT32, INT64 or FLOAT.
+ * - Both of min value and max value are zero.
+ */
+
+ int minInt32Value;
+ int maxInt32Value;
+
+ long minInt64Value;
+ long maxInt64Value;
+
+ float minFloatValue;
+ float maxFloatValue;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl
new file mode 100644
index 0000000..b729b8b
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleAreaDoor {
+ ROW_1_LEFT = 0x00000001,
+ ROW_1_RIGHT = 0x00000004,
+ ROW_2_LEFT = 0x00000010,
+ ROW_2_RIGHT = 0x00000040,
+ ROW_3_LEFT = 0x00000100,
+ ROW_3_RIGHT = 0x00000400,
+ HOOD = 0x10000000,
+ REAR = 0x20000000,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl
new file mode 100644
index 0000000..e1fd03b
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleAreaMirror {
+ DRIVER_LEFT = 0x00000001,
+ DRIVER_RIGHT = 0x00000002,
+ DRIVER_CENTER = 0x00000004,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
new file mode 100644
index 0000000..89d50ea
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Various Seats in the car.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleAreaSeat {
+ ROW_1_LEFT = 0x0001,
+ ROW_1_CENTER = 0x0002,
+ ROW_1_RIGHT = 0x0004,
+ ROW_2_LEFT = 0x0010,
+ ROW_2_CENTER = 0x0020,
+ ROW_2_RIGHT = 0x0040,
+ ROW_3_LEFT = 0x0100,
+ ROW_3_CENTER = 0x0200,
+ ROW_3_RIGHT = 0x0400,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl
new file mode 100644
index 0000000..89f73cb
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleAreaWheel {
+ UNKNOWN = 0x0,
+ LEFT_FRONT = 0x1,
+ RIGHT_FRONT = 0x2,
+ LEFT_REAR = 0x4,
+ RIGHT_REAR = 0x8,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl
new file mode 100644
index 0000000..e1e8e85
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Various windshields/windows in the car.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleAreaWindow {
+ FRONT_WINDSHIELD = 0x00000001,
+ REAR_WINDSHIELD = 0x00000002,
+ ROW_1_LEFT = 0x00000010,
+ ROW_1_RIGHT = 0x00000040,
+ ROW_2_LEFT = 0x00000100,
+ ROW_2_RIGHT = 0x00000400,
+ ROW_3_LEFT = 0x00001000,
+ ROW_3_RIGHT = 0x00004000,
+ ROOF_TOP_1 = 0x00010000,
+ ROOF_TOP_2 = 0x00020000,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleDisplay.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleDisplay.aidl
new file mode 100644
index 0000000..1759a90
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleDisplay.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleDisplay {
+ /**
+ * The primary Android display (for example, center console)
+ */
+ MAIN = 0,
+ INSTRUMENT_CLUSTER = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleGear.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleGear.aidl
new file mode 100644
index 0000000..40e492e
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleGear.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Various gears which can be selected by user and chosen in system.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleGear {
+ GEAR_UNKNOWN = 0x0000,
+ GEAR_NEUTRAL = 0x0001,
+ GEAR_REVERSE = 0x0002,
+ GEAR_PARK = 0x0004,
+ GEAR_DRIVE = 0x0008,
+ GEAR_1 = 0x0010,
+ GEAR_2 = 0x0020,
+ GEAR_3 = 0x0040,
+ GEAR_4 = 0x0080,
+ GEAR_5 = 0x0100,
+ GEAR_6 = 0x0200,
+ GEAR_7 = 0x0400,
+ GEAR_8 = 0x0800,
+ GEAR_9 = 0x1000,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl
new file mode 100644
index 0000000..fa5d711
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Bit flags for fan direction
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleHvacFanDirection {
+ UNKNOWN = 0x0,
+ FACE = 0x1,
+ FLOOR = 0x2,
+ /**
+ * FACE_AND_FLOOR = FACE | FLOOR
+ */
+ FACE_AND_FLOOR = 0x3,
+ DEFROST = 0x4,
+ /**
+ * DEFROST_AND_FLOOR = DEFROST | FLOOR
+ */
+ DEFROST_AND_FLOOR = 0x06,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleHwKeyInputAction.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleHwKeyInputAction.aidl
new file mode 100644
index 0000000..93e42a0
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleHwKeyInputAction.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleHwKeyInputAction {
+ /**
+ * Key down
+ */
+ ACTION_DOWN = 0,
+ /**
+ * Key up
+ */
+ ACTION_UP = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl
new file mode 100644
index 0000000..4de97f6
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleIgnitionState {
+ UNDEFINED = 0,
+ /**
+ * Steering wheel is locked
+ */
+ LOCK = 1,
+ /**
+ * Steering wheel is not locked, engine and all accessories are OFF. If
+ * car can be in LOCK and OFF state at the same time than HAL must report
+ * LOCK state.
+ */
+ OFF,
+ /**
+ * Typically in this state accessories become available (e.g. radio).
+ * Instrument cluster and engine are turned off
+ */
+ ACC,
+ /**
+ * Ignition is in state ON. Accessories and instrument cluster available,
+ * engine might be running or ready to be started.
+ */
+ ON,
+ /**
+ * Typically in this state engine is starting (cranking).
+ */
+ START,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleLightState.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleLightState.aidl
new file mode 100644
index 0000000..ede20b7
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleLightState.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by lights state properties to enumerate the current state of the lights.
+ *
+ * Most XXX_LIGHTS_STATE properties will only report ON and OFF states. Only
+ * the HEADLIGHTS_STATE property will report DAYTIME_RUNNING.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleLightState {
+ OFF = 0,
+ ON = 1,
+ DAYTIME_RUNNING = 2,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl
new file mode 100644
index 0000000..247e731
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by lights switch properties to enumerate user selected switch setting.
+ *
+ * XXX_LIGHTS_SWITCH properties report the switch settings that the user
+ * selects. The switch setting may be decoupled from the state reported if the
+ * user selects AUTOMATIC.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleLightSwitch {
+ OFF = 0,
+ ON = 1,
+ /**
+ * Daytime running lights mode. Most cars automatically use DRL but some
+ * cars allow the user to activate them manually.
+ */
+ DAYTIME_RUNNING = 2,
+ /**
+ * Allows the vehicle ECU to set the lights automatically
+ */
+ AUTOMATIC = 0x100,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleOilLevel.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleOilLevel.aidl
new file mode 100644
index 0000000..bf3c858
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleOilLevel.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleOilLevel {
+ /**
+ * Oil level values
+ */
+ CRITICALLY_LOW = 0,
+ LOW = 1,
+ NORMAL = 2,
+ HIGH = 3,
+ ERROR = 4,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropConfig.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropConfig.aidl
new file mode 100644
index 0000000..1b48f0b
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropConfig.aidl
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VehicleAreaConfig;
+import android.hardware.automotive.vehicle.VehiclePropertyAccess;
+import android.hardware.automotive.vehicle.VehiclePropertyChangeMode;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable VehiclePropConfig {
+ /** Property identifier */
+ int prop;
+
+ /**
+ * Defines if the property is read or write or both.
+ */
+ VehiclePropertyAccess access = VehiclePropertyAccess.NONE;
+
+ /**
+ * Defines the change mode of the property.
+ */
+ VehiclePropertyChangeMode changeMode = VehiclePropertyChangeMode.STATIC;
+
+ /**
+ * Contains per-area configuration.
+ */
+ VehicleAreaConfig[] areaConfigs;
+
+ /** Contains additional configuration parameters */
+ int[] configArray;
+
+ /**
+ * Some properties may require additional information passed over this
+ * string. Most properties do not need to set this.
+ */
+ @utf8InCpp String configString;
+
+ /**
+ * Min sample rate in Hz.
+ * Must be defined for VehiclePropertyChangeMode::CONTINUOUS
+ */
+ float minSampleRate;
+
+ /**
+ * Must be defined for VehiclePropertyChangeMode::CONTINUOUS
+ * Max sample rate in Hz.
+ */
+ float maxSampleRate;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropConfigs.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropConfigs.aidl
new file mode 100644
index 0000000..9c2d5f7
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropConfigs.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VehiclePropConfig;
+import android.os.ParcelFileDescriptor;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable VehiclePropConfigs {
+ // The list of vehicle property configs if they fit the binder memory
+ // limitation.
+ VehiclePropConfig[] payloads;
+ // Shared memory file to store configs if they exceed binder memory
+ // limitation. Created by VHAL, readable only at client. Client could keep
+ // the fd opened or keep the FD mapped to access configs.
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropError.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropError.aidl
new file mode 100644
index 0000000..2c31c72
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropError.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.StatusCode;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable VehiclePropError {
+ // Property ID.
+ int propId;
+ // Area ID.
+ int areaId;
+ // The error associated with this property.
+ StatusCode errorCode = StatusCode.OK;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropErrors.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropErrors.aidl
new file mode 100644
index 0000000..10a164d
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropErrors.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VehiclePropError;
+import android.os.ParcelFileDescriptor;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable VehiclePropErrors {
+ // List of property set errors if they fit binder memory limitation.
+ VehiclePropError[] payloads;
+ // Shared memory file to store payloads if they exceed binder memory
+ // limitation.
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropValue.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropValue.aidl
new file mode 100644
index 0000000..289f270
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropValue.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.RawPropValues;
+import android.hardware.automotive.vehicle.VehiclePropertyStatus;
+
+/**
+ * Encapsulates the property name and the associated value. It
+ * is used across various API calls to set values, get values or to register for
+ * events.
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable VehiclePropValue {
+ /** Time is elapsed nanoseconds since boot */
+ long timestamp;
+
+ /**
+ * Area type(s) for non-global property it must be one of the value from
+ * VehicleArea* enums or 0 for global properties.
+ */
+ int areaId;
+
+ /** Property identifier */
+ int prop;
+
+ /** Status of the property */
+ VehiclePropertyStatus status = VehiclePropertyStatus.AVAILABLE;
+
+ RawPropValues value;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropValues.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropValues.aidl
new file mode 100644
index 0000000..df44fdb
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropValues.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VehiclePropValue;
+import android.os.ParcelFileDescriptor;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable VehiclePropValues {
+ // The list of vehicle properties if they fit the binder memory limitation.
+ VehiclePropValue[] payloads;
+ // An unique ID associated with this sharedMemoryFd file.
+ // Must be INVALID_MEMORY_ID if shared memory file is not used. If shared
+ // memory file is used, This ID must be sent back to the server using
+ // returnSharedMemory after this object has been used.
+ long sharedMemoryId;
+ // Shared memory file to store props if they exceed binder memory
+ // limitation. Created by VHAL, readable only at client. Client must close
+ // it after use and call returnSharedMemory.
+ @nullable ParcelFileDescriptor sharedMemoryFd;
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
new file mode 100644
index 0000000..727b949
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -0,0 +1,2843 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VehiclePropertyType;
+/**
+ * Declares all vehicle properties. VehicleProperty has a bitwise structure.
+ * Each property must have:
+ * - a unique id from range 0x0100 - 0xffff
+ * - associated data type using VehiclePropertyType
+ * - property group (VehiclePropertyGroup)
+ * - vehicle area (VehicleArea)
+ *
+ * Vendors are allowed to extend this enum with their own properties. In this
+ * case they must use VehiclePropertyGroup:VENDOR flag when the property is
+ * declared.
+ *
+ * When a property's status field is not set to AVAILABLE:
+ * - IVehicle#set may return StatusCode::NOT_AVAILABLE.
+ * - IVehicle#get is not guaranteed to work.
+ *
+ * Properties set to values out of range must be ignored and no action taken
+ * in response to such ill formed requests.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleProperty {
+ /**
+ * Undefined property.
+ */
+ INVALID = 0x00000000,
+ /**
+ * VIN of vehicle
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ */
+ INFO_VIN = 0x0100 + 0x10000000 + 0x01000000
+ + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ /**
+ * Manufacturer of vehicle
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ */
+ INFO_MAKE = 0x0101 + 0x10000000 + 0x01000000
+ + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ /**
+ * Model of vehicle
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ */
+ INFO_MODEL = 0x0102 + 0x10000000 + 0x01000000
+ + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ /**
+ * Model year of vehicle.
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:YEAR
+ */
+ INFO_MODEL_YEAR = 0x0103 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Fuel capacity of the vehicle in milliliters
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:MILLILITER
+ */
+ INFO_FUEL_CAPACITY = 0x0104 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * List of fuels the vehicle may use
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @data_enum FuelType
+ */
+ INFO_FUEL_TYPE = 0x0105 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Battery capacity of the vehicle, if EV or hybrid. This is the nominal
+ * battery capacity when the vehicle is new.
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:WH
+ */
+ INFO_EV_BATTERY_CAPACITY = 0x0106 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * List of connectors this EV may use
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @data_enum EvConnectorType
+ * @access VehiclePropertyAccess:READ
+ */
+ INFO_EV_CONNECTOR_TYPE = 0x0107 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Fuel door location
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @data_enum PortLocationType
+ * @access VehiclePropertyAccess:READ
+ */
+ INFO_FUEL_DOOR_LOCATION = 0x0108 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * EV port location
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @data_enum PortLocationType
+ */
+ INFO_EV_PORT_LOCATION = 0x0109 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Driver's seat location
+ * VHAL implementations must ignore the areaId. Use VehicleArea:GLOBAL.
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @data_enum VehicleAreaSeat
+ * @access VehiclePropertyAccess:READ
+ */
+ INFO_DRIVER_SEAT = 0x010A + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Exterior dimensions of vehicle.
+ *
+ * int32Values[0] = height
+ * int32Values[1] = length
+ * int32Values[2] = width
+ * int32Values[3] = width including mirrors
+ * int32Values[4] = wheel base
+ * int32Values[5] = track width front
+ * int32Values[6] = track width rear
+ * int32Values[7] = curb to curb turning radius
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:MILLIMETER
+ */
+ INFO_EXTERIOR_DIMENSIONS = 0x010B + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Multiple EV port locations
+ *
+ * Implement this property if the vehicle has multiple EV ports.
+ * Port locations are defined in PortLocationType.
+ * For example, a car has one port in front left and one port in rear left:
+ * int32Values[0] = PortLocationType::FRONT_LEFT
+ * int32Values[0] = PortLocationType::REAR_LEFT
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @data_enum PortLocationType
+ */
+ INFO_MULTI_EV_PORT_LOCATIONS = 0x010C + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Current odometer value of the vehicle
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:KILOMETER
+ */
+ PERF_ODOMETER = 0x0204 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Speed of the vehicle
+ *
+ * The value must be positive when the vehicle is moving forward and negative when
+ * the vehicle is moving backward. This value is independent of gear value
+ * (CURRENT_GEAR or GEAR_SELECTION), for example, if GEAR_SELECTION is GEAR_NEUTRAL,
+ * PERF_VEHICLE_SPEED is positive when the vehicle is moving forward, negative when moving
+ * backward, and zero when not moving.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:METER_PER_SEC
+ */
+ PERF_VEHICLE_SPEED = 0x0207 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Speed of the vehicle for displays
+ *
+ * Some cars display a slightly slower speed than the actual speed. This is
+ * usually displayed on the speedometer.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:METER_PER_SEC
+ */
+ PERF_VEHICLE_SPEED_DISPLAY = 0x0208 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Front bicycle model steering angle for vehicle
+ *
+ * Angle is in degrees. Left is negative.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:DEGREES
+ */
+ PERF_STEERING_ANGLE = 0x0209 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Rear bicycle model steering angle for vehicle
+ *
+ * Angle is in degrees. Left is negative.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:DEGREES
+ */
+ PERF_REAR_STEERING_ANGLE = 0x0210 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Temperature of engine coolant
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:CELSIUS
+ */
+ ENGINE_COOLANT_TEMP = 0x0301 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Engine oil level
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleOilLevel
+ */
+ ENGINE_OIL_LEVEL = 0x0303 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Temperature of engine oil
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:CELSIUS
+ */
+ ENGINE_OIL_TEMP = 0x0304 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Engine rpm
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:RPM
+ */
+ ENGINE_RPM = 0x0305 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Reports wheel ticks
+ *
+ * The first element in the vector is a reset count. A reset indicates
+ * previous tick counts are not comparable with this and future ones. Some
+ * sort of discontinuity in tick counting has occurred.
+ *
+ * The next four elements represent ticks for individual wheels in the
+ * following order: front left, front right, rear right, rear left. All
+ * tick counts are cumulative. Tick counts increment when the vehicle
+ * moves forward, and decrement when vehicles moves in reverse. The ticks
+ * should be reset to 0 when the vehicle is started by the user.
+ *
+ * int64Values[0] = reset count
+ * int64Values[1] = front left ticks
+ * int64Values[2] = front right ticks
+ * int64Values[3] = rear right ticks
+ * int64Values[4] = rear left ticks
+ *
+ * configArray is used to indicate the micrometers-per-wheel-tick value and
+ * which wheels are supported. configArray is set as follows:
+ *
+ * configArray[0], bits [0:3] = supported wheels. Uses enum Wheel.
+ * configArray[1] = micrometers per front left wheel tick
+ * configArray[2] = micrometers per front right wheel tick
+ * configArray[3] = micrometers per rear right wheel tick
+ * configArray[4] = micrometers per rear left wheel tick
+ *
+ * NOTE: If a wheel is not supported, its value shall always be set to 0.
+ *
+ * VehiclePropValue.timestamp must be correctly filled in.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ */
+ WHEEL_TICK = 0x0306 + 0x10000000 + 0x01000000
+ + 0x00510000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64_VEC
+ /**
+ * Fuel remaining in the vehicle, in milliliters
+ *
+ * Value may not exceed INFO_FUEL_CAPACITY
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:MILLILITER
+ */
+ FUEL_LEVEL = 0x0307 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Fuel door open
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ FUEL_DOOR_OPEN = 0x0308 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * EV battery level in WH, if EV or hybrid
+ *
+ * Value may not exceed INFO_EV_BATTERY_CAPACITY
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:WH
+ */
+ EV_BATTERY_LEVEL = 0x0309 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * EV charge port open
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ EV_CHARGE_PORT_OPEN = 0x030A + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * EV charge port connected
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ EV_CHARGE_PORT_CONNECTED = 0x030B + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * EV instantaneous charge rate in milliwatts
+ *
+ * Positive value indicates battery is being charged.
+ * Negative value indicates battery being discharged.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:MW
+ */
+ EV_BATTERY_INSTANTANEOUS_CHARGE_RATE = 0x030C + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Range remaining
+ *
+ * Meters remaining of fuel and charge. Range remaining shall account for
+ * all energy sources in a vehicle. For example, a hybrid car's range will
+ * be the sum of the ranges based on fuel and battery.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @unit VehicleUnit:METER
+ */
+ RANGE_REMAINING = 0x0308 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Tire pressure
+ *
+ * Each tires is identified by its areaConfig.areaId config and their
+ * minFloatValue/maxFloatValue are used to store OEM recommended pressure
+ * range.
+ * The Min value in the areaConfig data represents the lower bound of
+ * the recommended tire pressure.
+ * The Max value in the areaConfig data represents the upper bound of
+ * the recommended tire pressure.
+ * For example:
+ * The following areaConfig indicates the recommended tire pressure
+ * of left_front tire is from 200.0 KILOPASCAL to 240.0 KILOPASCAL.
+ * .areaConfigs = {
+ * VehicleAreaConfig {
+ * .areaId = VehicleAreaWheel::LEFT_FRONT,
+ * .minFloatValue = 200.0,
+ * .maxFloatValue = 240.0,
+ * }
+ * },
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:KILOPASCAL
+ */
+ TIRE_PRESSURE = 0x0309 + 0x10000000 + 0x07000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WHEEL,VehiclePropertyType:FLOAT
+ /**
+ * Critically low tire pressure
+ *
+ * This property indicates the critically low pressure threshold for each tire.
+ * It indicates when it is time for tires to be replaced or fixed. The value
+ * must be less than or equal to minFloatValue in TIRE_PRESSURE.
+ * Minimum and maximum property values (that is, minFloatValue, maxFloatValue)
+ * are not applicable to this property.
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:KILOPASCAL
+ */
+ CRITICALLY_LOW_TIRE_PRESSURE = 0x030A + 0x10000000 + 0x07000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WHEEL,VehiclePropertyType:FLOAT
+ /**
+ * Currently selected gear
+ *
+ * This is the gear selected by the user.
+ *
+ * Values in the config data must represent the list of supported gears
+ * for this vehicle. For example, config data for an automatic transmission
+ * must contain {GEAR_NEUTRAL, GEAR_REVERSE, GEAR_PARK, GEAR_DRIVE,
+ * GEAR_1, GEAR_2,...} and for manual transmission the list must be
+ * {GEAR_NEUTRAL, GEAR_REVERSE, GEAR_1, GEAR_2,...}
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleGear
+ */
+ GEAR_SELECTION = 0x0400 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Current gear. In non-manual case, selected gear may not
+ * match the current gear. For example, if the selected gear is GEAR_DRIVE,
+ * the current gear will be one of GEAR_1, GEAR_2 etc, which reflects
+ * the actual gear the transmission is currently running in.
+ *
+ * Values in the config data must represent the list of supported gears
+ * for this vehicle. For example, config data for an automatic transmission
+ * must contain {GEAR_NEUTRAL, GEAR_REVERSE, GEAR_PARK, GEAR_1, GEAR_2,...}
+ * and for manual transmission the list must be
+ * {GEAR_NEUTRAL, GEAR_REVERSE, GEAR_1, GEAR_2,...}. This list need not be the
+ * same as that of the supported gears reported in GEAR_SELECTION.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleGear
+ */
+ CURRENT_GEAR = 0x0401 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Parking brake state.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ PARKING_BRAKE_ON = 0x0402 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Auto-apply parking brake.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ PARKING_BRAKE_AUTO_APPLY = 0x0403 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Warning for fuel low level.
+ *
+ * This property corresponds to the low fuel warning on the dashboard.
+ * Once FUEL_LEVEL_LOW is set, it should not be cleared until more fuel is
+ * added to the vehicle. This property may take into account all fuel
+ * sources for a vehicle - for example:
+ *
+ * For a gas powered vehicle, this property is based soley on gas level.
+ * For a battery powered vehicle, this property is based solely on battery level.
+ * For a hybrid vehicle, this property may be based on the combination of gas and battery
+ * levels, at the OEM's discretion.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ FUEL_LEVEL_LOW = 0x0405 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Night mode
+ *
+ * True indicates that the night mode sensor has detected that the car cabin environment has
+ * low light. The platform could use this, for example, to enable appropriate UI for
+ * better viewing in dark or low light environments.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ NIGHT_MODE = 0x0407 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * State of the vehicles turn signals
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleTurnSignal
+ */
+ TURN_SIGNAL_STATE = 0x0408 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Represents ignition state
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleIgnitionState
+ */
+ IGNITION_STATE = 0x0409 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * ABS is active
+ *
+ * Set to true when ABS is active. Reset to false when ABS is off. This
+ * property may be intermittently set (pulsing) based on the real-time
+ * state of the ABS system.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ ABS_ACTIVE = 0x040A + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Traction Control is active
+ *
+ * Set to true when traction control (TC) is active. Reset to false when
+ * TC is off. This property may be intermittently set (pulsing) based on
+ * the real-time state of the TC system.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ TRACTION_CONTROL_ACTIVE = 0x040B + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /*
+ * HVAC Properties
+ *
+ * Additional rules for mapping a zoned HVAC property (except
+ * HVAC_MAX_DEFROST_ON) to AreaIDs:
+ * - Every seat in VehicleAreaSeat that is available in the car, must be
+ * part of an AreaID in the AreaID array.
+ *
+ * Example 1: A car has two front seats (ROW_1_LEFT, ROW_1_RIGHT) and three
+ * back seats (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT). There are two
+ * temperature control units -- driver side and passenger side.
+ * - A valid mapping set of AreaIDs for HVAC_TEMPERATURE_SET would be a
+ * two element array:
+ * - ROW_1_LEFT | ROW_2_LEFT
+ * - ROW_1_RIGHT | ROW_2_CENTER | ROW_2_RIGHT
+ * - An alternative mapping for the same hardware configuration would be:
+ * - ROW_1_LEFT | ROW_2_CENTER | ROW_2_LEFT
+ * - ROW_1_RIGHT | ROW_2_RIGHT
+ * The temperature controllers are assigned to the seats which they
+ * "most influence", but every seat must be included exactly once. The
+ * assignment of the center rear seat to the left or right AreaID may seem
+ * arbitrary, but the inclusion of every seat in exactly one AreaID ensures
+ * that the seats in the car are all expressed and that a "reasonable" way
+ * to affect each seat is available.
+ *
+ * Example 2: A car has three seat rows with two seats in the front row (ROW_1_LEFT,
+ * ROW_1_RIGHT) and three seats in the second (ROW_2_LEFT, ROW_2_CENTER,
+ * ROW_2_RIGHT) and third rows (ROW_3_LEFT, ROW_3_CENTER, ROW_3_RIGHT). There
+ * are three temperature control units -- driver side, passenger side, and rear.
+ * - A reasonable way to map HVAC_TEMPERATURE_SET to AreaIDs is a three
+ * element array:
+ * - ROW_1_LEFT
+ * - ROW_1_RIGHT
+ * - ROW_2_LEFT | ROW_2_CENTER | ROW_2_RIGHT | ROW_3_LEFT | ROW_3_CENTER | ROW_3_RIGHT
+ *
+ *
+ * Fan speed setting
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_FAN_SPEED = 0x0500 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Fan direction setting
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleHvacFanDirection
+ */
+ HVAC_FAN_DIRECTION = 0x0501 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * HVAC current temperature.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:CELSIUS
+ */
+ HVAC_TEMPERATURE_CURRENT = 0x0502 + 0x10000000 + 0x05000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:FLOAT
+ /**
+ * HVAC, target temperature set.
+ *
+ * The configArray is used to indicate the valid values for HVAC in Fahrenheit and Celsius.
+ * Android might use it in the HVAC app UI.
+ * The configArray is set as follows:
+ * configArray[0] = [the lower bound of the supported temperature in Celsius] * 10.
+ * configArray[1] = [the upper bound of the supported temperature in Celsius] * 10.
+ * configArray[2] = [the increment in Celsius] * 10.
+ * configArray[3] = [the lower bound of the supported temperature in Fahrenheit] * 10.
+ * configArray[4] = [the upper bound of the supported temperature in Fahrenheit] * 10.
+ * configArray[5] = [the increment in Fahrenheit] * 10.
+ * For example, if the vehicle supports temperature values as:
+ * [16.0, 16.5, 17.0 ,..., 28.0] in Celsius
+ * [60.5, 61.5, 62.5 ,..., 85.5] in Fahrenheit.
+ * The configArray should be configArray = {160, 280, 5, 605, 825, 10}.
+ *
+ * If the vehicle supports HVAC_TEMPERATURE_VALUE_SUGGESTION, the application can use
+ * that property to get the suggested value before setting HVAC_TEMPERATURE_SET. Otherwise,
+ * the application may choose the value in HVAC_TEMPERATURE_SET configArray by itself.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @unit VehicleUnit:CELSIUS
+ */
+ HVAC_TEMPERATURE_SET = 0x0503 + 0x10000000 + 0x05000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:FLOAT
+ /**
+ * Fan-based defrost for designated window.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_DEFROSTER = 0x0504 + 0x10000000 + 0x03000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
+ /**
+ * On/off AC for designated areaId
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @config_flags Supported areaIds
+ */
+ HVAC_AC_ON = 0x0505 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * On/off max AC
+ *
+ * When MAX AC is on, the ECU may adjust the vent position, fan speed,
+ * temperature, etc as necessary to cool the vehicle as quickly as possible.
+ * Any parameters modified as a side effect of turning on/off the MAX AC
+ * parameter shall generate onPropertyEvent() callbacks to the VHAL.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_MAX_AC_ON = 0x0506 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * On/off max defrost
+ *
+ * When MAX DEFROST is on, the ECU may adjust the vent position, fan speed,
+ * temperature, etc as necessary to defrost the windows as quickly as
+ * possible. Any parameters modified as a side effect of turning on/off
+ * the MAX DEFROST parameter shall generate onPropertyEvent() callbacks to
+ * the VHAL.
+ * The AreaIDs for HVAC_MAX_DEFROST_ON indicate MAX DEFROST can be controlled
+ * in the area.
+ * For example:
+ * areaConfig.areaId = {ROW_1_LEFT | ROW_1_RIGHT} indicates HVAC_MAX_DEFROST_ON
+ * only can be controlled for the front rows.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_MAX_DEFROST_ON = 0x0507 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * Recirculation on/off
+ *
+ * Controls the supply of exterior air to the cabin. Recirc “on” means the
+ * majority of the airflow into the cabin is originating in the cabin.
+ * Recirc “off” means the majority of the airflow into the cabin is coming
+ * from outside the car.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_RECIRC_ON = 0x0508 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * Enable temperature coupling between areas.
+ *
+ * The AreaIDs for HVAC_DUAL_ON property shall contain a combination of
+ * HVAC_TEMPERATURE_SET AreaIDs that can be coupled together. If
+ * HVAC_TEMPERATURE_SET is mapped to AreaIDs [a_1, a_2, ..., a_n], and if
+ * HVAC_DUAL_ON can be enabled to couple a_i and a_j, then HVAC_DUAL_ON
+ * property must be mapped to [a_i | a_j]. Further, if a_k and a_l can also
+ * be coupled together separately then HVAC_DUAL_ON must be mapped to
+ * [a_i | a_j, a_k | a_l].
+ *
+ * Example: A car has two front seats (ROW_1_LEFT, ROW_1_RIGHT) and three
+ * back seats (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT). There are two
+ * temperature control units -- driver side and passenger side -- which can
+ * be optionally synchronized. This may be expressed in the AreaIDs this way:
+ * - HVAC_TEMPERATURE_SET->[ROW_1_LEFT | ROW_2_LEFT, ROW_1_RIGHT | ROW_2_CENTER | ROW_2_RIGHT]
+ * - HVAC_DUAL_ON->[ROW_1_LEFT | ROW_2_LEFT | ROW_1_RIGHT | ROW_2_CENTER | ROW_2_RIGHT]
+ *
+ * When the property is enabled, the ECU must synchronize the temperature
+ * for the affected areas. Any parameters modified as a side effect
+ * of turning on/off the DUAL_ON parameter shall generate
+ * onPropertyEvent() callbacks to the VHAL. In addition, if setting
+ * a temperature (i.e. driver's temperature) changes another temperature
+ * (i.e. front passenger's temperature), then the appropriate
+ * onPropertyEvent() callbacks must be generated. If a user changes a
+ * temperature that breaks the coupling (e.g. setting the passenger
+ * temperature independently) then the VHAL must send the appropriate
+ * onPropertyEvent() callbacks (i.e. HVAC_DUAL_ON = false,
+ * HVAC_TEMPERATURE_SET[AreaID] = xxx, etc).
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_DUAL_ON = 0x0509 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * On/off automatic mode
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_AUTO_ON = 0x050A + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * Seat heating/cooling
+ *
+ * Negative values indicate cooling.
+ * 0 indicates off.
+ * Positive values indicate heating.
+ *
+ * Some vehicles may have multiple levels of heating and cooling. The
+ * min/max range defines the allowable range and number of steps in each
+ * direction.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_SEAT_TEMPERATURE = 0x050B + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Side Mirror Heat
+ *
+ * Increasing values denote higher heating levels for side mirrors.
+ * The Max value in the config data represents the highest heating level.
+ * The Min value in the config data MUST be zero and indicates no heating.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_SIDE_MIRROR_HEAT = 0x050C + 0x10000000 + 0x04000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
+ /**
+ * Steering Wheel Heating/Cooling
+ *
+ * Sets the amount of heating/cooling for the steering wheel
+ * config data Min and Max MUST be set appropriately.
+ * Positive value indicates heating.
+ * Negative value indicates cooling.
+ * 0 indicates temperature control is off.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_STEERING_WHEEL_HEAT = 0x050D + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Temperature units for display
+ *
+ * Indicates whether the vehicle is displaying temperature to the user as
+ * Celsius or Fahrenheit.
+ * VehiclePropConfig.configArray is used to indicate the supported temperature display units.
+ * For example: configArray[0] = CELSIUS
+ * configArray[1] = FAHRENHEIT
+ *
+ * This parameter MAY be used for displaying any HVAC temperature in the system.
+ * Values must be one of VehicleUnit::CELSIUS or VehicleUnit::FAHRENHEIT
+ * Note that internally, all temperatures are represented in floating point Celsius.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleUnit
+ */
+ HVAC_TEMPERATURE_DISPLAY_UNITS = 0x050E + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Actual fan speed
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ HVAC_ACTUAL_FAN_SPEED_RPM = 0x050F + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Represents global power state for HVAC. Setting this property to false
+ * MAY mark some properties that control individual HVAC features/subsystems
+ * to UNAVAILABLE state. Setting this property to true MAY mark some
+ * properties that control individual HVAC features/subsystems to AVAILABLE
+ * state (unless any/all of them are UNAVAILABLE on their own individual
+ * merits).
+ *
+ * [Definition] HvacPower_DependentProperties: Properties that need HVAC to be
+ * powered on in order to enable their functionality. For example, in some cars,
+ * in order to turn on the AC, HVAC must be powered on first.
+ *
+ * HvacPower_DependentProperties list must be set in the
+ * VehiclePropConfig.configArray. HvacPower_DependentProperties must only contain
+ * properties that are associated with VehicleArea:SEAT. Properties that are not
+ * associated with VehicleArea:SEAT, for example, HVAC_DEFROSTER, must never
+ * depend on HVAC_POWER_ON property and must never be part of
+ * HvacPower_DependentProperties list.
+ *
+ * AreaID mapping for HVAC_POWER_ON property must contain all AreaIDs that
+ * HvacPower_DependentProperties are mapped to.
+ *
+ * Example 1: A car has two front seats (ROW_1_LEFT, ROW_1_RIGHT) and three back
+ * seats (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT). If the HVAC features (AC,
+ * Temperature etc.) throughout the car are dependent on a single HVAC power
+ * controller then HVAC_POWER_ON must be mapped to
+ * [ROW_1_LEFT | ROW_1_RIGHT | ROW_2_LEFT | ROW_2_CENTER | ROW_2_RIGHT].
+ *
+ * Example 2: A car has two seats in the front row (ROW_1_LEFT, ROW_1_RIGHT) and
+ * three seats in the second (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT) and third
+ * rows (ROW_3_LEFT, ROW_3_CENTER, ROW_3_RIGHT). If the car has temperature
+ * controllers in the front row which can operate entirely independently of
+ * temperature controllers in the back of the vehicle, then HVAC_POWER_ON
+ * must be mapped to a two element array:
+ * - ROW_1_LEFT | ROW_1_RIGHT
+ * - ROW_2_LEFT | ROW_2_CENTER | ROW_2_RIGHT | ROW_3_LEFT | ROW_3_CENTER | ROW_3_RIGHT
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_POWER_ON = 0x0510 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * Fan Positions Available
+ *
+ * This is a bit mask of fan positions available for the zone. Each
+ * available fan direction is denoted by a separate entry in the vector. A
+ * fan direction may have multiple bits from vehicle_hvac_fan_direction set.
+ * For instance, a typical car may have the following fan positions:
+ * - FAN_DIRECTION_FACE (0x1)
+ * - FAN_DIRECTION_FLOOR (0x2)
+ * - FAN_DIRECTION_FACE | FAN_DIRECTION_FLOOR (0x3)
+ * - FAN_DIRECTION_DEFROST (0x4)
+ * - FAN_DIRECTION_FLOOR | FAN_DIRECTION_DEFROST (0x6)
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleHvacFanDirection
+ */
+ HVAC_FAN_DIRECTION_AVAILABLE = 0x0511 + 0x10000000 + 0x05000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32_VEC
+ /**
+ * Automatic recirculation on/off
+ *
+ * When automatic recirculation is ON, the HVAC system may automatically
+ * switch to recirculation mode if the vehicle detects poor incoming air
+ * quality.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_AUTO_RECIRC_ON = 0x0512 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * Seat ventilation
+ *
+ * 0 indicates off.
+ * Positive values indicates ventilation level.
+ *
+ * Used by HVAC apps and Assistant to enable, change, or read state of seat
+ * ventilation. This is different than seating cooling. It can be on at the
+ * same time as cooling, or not.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_SEAT_VENTILATION = 0x0513 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Electric defrosters' status
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_ELECTRIC_DEFROSTER_ON = 0x0514 + 0x10000000 + 0x03000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
+ /**
+ * Suggested values for setting HVAC temperature.
+ *
+ * Implement the property to help applications understand the closest supported temperature
+ * value in Celsius or Fahrenheit.
+ *
+ * floatValues[0] = the requested value that an application wants to set a temperature to.
+ * floatValues[1] = the unit for floatValues[0]. It should be one of
+ * {VehicleUnit:CELSIUS, VehicleUnit:FAHRENHEIT}.
+ * floatValues[2] = the value OEMs suggested in CELSIUS. This value is not included
+ * in the request.
+ * floatValues[3] = the value OEMs suggested in FAHRENHEIT. This value is not included
+ * in the request.
+ *
+ * An application calls set(VehiclePropValue propValue) with the requested value and unit for
+ * the value. OEMs need to return the suggested values in floatValues[2] and floatValues[3] by
+ * onPropertyEvent() callbacks.
+ *
+ * For example, when a user uses the voice assistant to set HVAC temperature to 66.2 in
+ * Fahrenheit.
+ * First, an application will set this property with the value
+ * [66.2, (float)VehicleUnit:FAHRENHEIT,0,0].
+ * If OEMs suggest to set 19.0 in Celsius or 66.5 in Fahrenheit for user's request, then VHAL
+ * must generate a callback with property value
+ * [66.2, (float)VehicleUnit:FAHRENHEIT, 19.0, 66.5]. After the voice assistant gets the
+ * callback, it will inform the user and set HVAC temperature to the suggested value.
+ *
+ * Another example, an application receives 21 Celsius as the current temperature value by
+ * querying HVC_TEMPERATURE_SET. But the application wants to know what value is displayed on
+ * the car's UI in Fahrenheit.
+ * For this, the application sets the property to [21, (float)VehicleUnit:CELSIUS, 0, 0]. If
+ * the suggested value by the OEM for 21 Celsius is 70 Fahrenheit, then VHAL must generate a
+ * callback with property value [21, (float)VehicleUnit:CELSIUS, 21.0, 70.0].
+ * In this case, the application can know that the value is 70.0 Fahrenheit in the car’s UI.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ HVAC_TEMPERATURE_VALUE_SUGGESTION = 0x0515 + 0x10000000 + 0x01000000
+ + 0x00610000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT_VEC
+ /**
+ * Distance units for display
+ *
+ * Indicates which units the car is using to display distances to the user. Eg. Mile, Meter
+ * Kilometer.
+ *
+ * Distance units are defined in VehicleUnit.
+ * VehiclePropConfig.configArray is used to indicate the supported distance display units.
+ * For example: configArray[0] = METER
+ * configArray[1] = KILOMETER
+ * configArray[2] = MILE
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleUnit
+ */
+ DISTANCE_DISPLAY_UNITS = 0x0600 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Fuel volume units for display
+ *
+ * Indicates which units the car is using to display fuel volume to the user. Eg. Liter or
+ * Gallon.
+ *
+ * VehiclePropConfig.configArray is used to indicate the supported fuel volume display units.
+ * Volume units are defined in VehicleUnit.
+ * For example: configArray[0] = LITER
+ * configArray[1] = GALLON
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleUnit
+ */
+ FUEL_VOLUME_DISPLAY_UNITS = 0x0601 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Tire pressure units for display
+ *
+ * Indicates which units the car is using to display tire pressure to the user. Eg. PSI, Bar or
+ * Kilopascal.
+ *
+ * VehiclePropConfig.configArray is used to indicate the supported pressure display units.
+ * Pressure units are defined in VehicleUnit.
+ * For example: configArray[0] = KILOPASCAL
+ * configArray[1] = PSI
+ * configArray[2] = BAR
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleUnit
+ */
+ TIRE_PRESSURE_DISPLAY_UNITS = 0x0602 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * EV battery units for display
+ *
+ * Indicates which units the car is using to display EV battery information to the user. Eg.
+ * watt-hours(Wh), kilowatt-hours(kWh) or ampere-hours(Ah).
+ *
+ * VehiclePropConfig.configArray is used to indicate the supported electrical energy units.
+ * Electrical energy units are defined in VehicleUnit.
+ * For example: configArray[0] = WATT_HOUR
+ * configArray[1] = AMPERE_HOURS
+ * configArray[2] = KILOWATT_HOUR
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleUnit
+ */
+ EV_BATTERY_DISPLAY_UNITS = 0x0603 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Fuel consumption units for display
+ *
+ * Indicates type of units the car is using to display fuel consumption information to user
+ * True indicates units are distance over volume such as MPG.
+ * False indicates units are volume over distance such as L/100KM.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME = 0x0604 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Speed units for display
+ *
+ * Indicates type of units the car is using to display speed to user. Eg. m/s, km/h, or mph.
+ *
+ * VehiclePropConfig.configArray is used to indicate the supported speed display units.
+ * Pressure units are defined in VehicleUnit.
+ * For example: configArray[0] = METER_PER_SEC
+ * configArray[1] = MILES_PER_HOUR
+ * configArray[2] = KILOMETERS_PER_HOUR
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ VEHICLE_SPEED_DISPLAY_UNITS = 0x0605 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Current date and time suggestion for the Car, encoded as Epoch time
+ * (in milliseconds). This value denotes the number of milliseconds seconds
+ * that have elapsed since 1/1/1970 UTC.
+ *
+ * This property signals a change in CarTime to Android. If the property is supported, VHAL
+ * must report the most accurate current CarTime when this property is read, and publish a
+ * change to this property when the CarTime value has changed. An on-change event for this
+ * property must be published when CarTime changes for any reason other than the natural elapse
+ * of time (time delta smaller than 500ms should not trigger an on change event). Android will
+ * read and subscribe to this property to fetch time from VHAL. This can be useful to
+ * synchronize Android's time with other vehicle systems (dash clock etc).
+ * int64Values[0] = provided Epoch time (in milliseconds)
+ *
+ * Whenever a new Value for the property is received, AAOS will create
+ * and send an "ExternalTimeSuggestion" to the "TimeDetectorService".
+ * If other sources do not have a higher priority, Android will use this
+ * to set the system time. For information on how to adjust time source
+ * priorities and how time suggestions are handled (including how Android
+ * handles gitter, drift, and minimum resolution) see Time Detector Service
+ * documentation.
+ *
+ * Note that the property may take >0 ms to get propagated through the stack
+ * and, having a timestamped property helps reduce any time drift. So,
+ * for all reads to the property, the timestamp can be used to negate this
+ * drift:
+ * drift = elapsedTime - PropValue.timestamp
+ * effectiveTime = PropValue.value.int64Values[0] + drift
+ *
+ * It is strongly recommended that this property must not be used to retrieve
+ * time from ECUs using protocols (GNSS, NTP, Telephony etc). Since these
+ * protocols are already supported by Android, it is recommended to use
+ * Android’s own systems for them instead of wiring those through the VHAL
+ * using this property.
+ *
+ * WARNING: The value available through this property should not be dependent
+ * on value written by Android to ANDROID_EPOCH_TIME property in any way.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_ONLY
+ * @unit VehicleUnit:MILLI_SECS
+ */
+ EXTERNAL_CAR_TIME = 0x0608 + 0x10000000 // VehiclePropertyGroup:SYSTEM
+ + 0x01000000 // VehicleArea:GLOBAL
+ + 0x00500000, // VehiclePropertyType:INT64
+ /**
+ * Current date and time, encoded as Epoch time (in milliseconds).
+ * This value denotes the number of milliseconds seconds that have
+ * elapsed since 1/1/1970 UTC.
+ *
+ * CarServices will write to this value to give VHAL the Android system's
+ * time, if the VHAL supports this property. This can be useful to
+ * synchronize other vehicle systems (dash clock etc) with Android's time.
+ *
+ * AAOS writes to this property once during boot, and
+ * will thereafter write only when some time-source changes are propagated.
+ * AAOS will fill in VehiclePropValue.timestamp correctly.
+ * Note that AAOS will not send updates for natural elapse of time.
+ * int64Values[0] = provided Unix time (in milliseconds)
+ *
+ * Note that the property may take >0 ms to get propagated through the stack
+ * and, having a timestamped property helps reduce any time drift. So,
+ * for all writes to the property, the timestamp can be used to negate this
+ * drift:
+ * drift = elapsedTime - PropValue.timestamp
+ * effectiveTime = PropValue.value.int64Values[0] + drift
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE_ONLY
+ * @unit VehicleUnit:MILLI_SECS
+ */
+ ANDROID_EPOCH_TIME = 0x0606 + 0x10000000 + 0x01000000
+ + 0x00500000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64
+ /**
+ * External encryption binding seed.
+ *
+ * This value is mixed with the local key storage encryption key.
+ * This property holds 16 bytes, and is expected to be persisted on an ECU separate from
+ * the IVI. The property is initially set by AAOS, who generates it using a CSRNG.
+ * AAOS will then read the property on subsequent boots. The binding seed is expected to be
+ * reliably persisted. Any loss of the seed results in a factory reset of the IVI.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ STORAGE_ENCRYPTION_BINDING_SEED = 0x0607 + 0x10000000 + 0x01000000
+ + 0x00700000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BYTES
+ /**
+ * Outside temperature
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:CELSIUS
+ */
+ ENV_OUTSIDE_TEMPERATURE = 0x0703 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+ /**
+ * Property to control power state of application processor
+ *
+ * It is assumed that AP's power state is controlled by a separate power
+ * controller.
+ *
+ * For configuration information, VehiclePropConfig.configArray can have bit flag combining
+ * values in VehicleApPowerStateConfigFlag.
+ *
+ * int32Values[0] : VehicleApPowerStateReq enum value
+ * int32Values[1] : additional parameter relevant for each state,
+ * 0 if not used.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ AP_POWER_STATE_REQ = 0x0A00 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Property to report power state of application processor
+ *
+ * It is assumed that AP's power state is controller by separate power
+ * controller.
+ *
+ * int32Values[0] : VehicleApPowerStateReport enum value
+ * int32Values[1] : Time in ms to wake up, if necessary. Otherwise 0.
+
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ AP_POWER_STATE_REPORT = 0x0A01 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Property to report bootup reason for the current power on. This is a
+ * static property that will not change for the whole duration until power
+ * off. For example, even if user presses power on button after automatic
+ * power on with door unlock, bootup reason must stay with
+ * VehicleApPowerBootupReason#USER_UNLOCK.
+ *
+ * int32Values[0] must be VehicleApPowerBootupReason.
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ */
+ AP_POWER_BOOTUP_REASON = 0x0A02 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Property to represent brightness of the display. Some cars have single
+ * control for the brightness of all displays and this property is to share
+ * change in that control.
+ *
+ * If this is writable, android side can set this value when user changes
+ * display brightness from Settings. If this is read only, user may still
+ * change display brightness from Settings, but that must not be reflected
+ * to other displays.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ DISPLAY_BRIGHTNESS = 0x0A03 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Property to feed H/W input events to android
+ *
+ * int32Values[0] : action defined by VehicleHwKeyInputAction
+ * int32Values[1] : key code, must use standard android key code
+ * int32Values[2] : target display defined in VehicleDisplay. Events not
+ * tied to specific display must be sent to
+ * VehicleDisplay#MAIN.
+ * int32Values[3] : [optional] Number of ticks. The value must be equal or
+ * greater than 1. When omitted, Android will default to 1.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @config_flags
+ */
+ HW_KEY_INPUT = 0x0A10 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Property to feed H/W rotary events to android
+ *
+ * int32Values[0] : RotaryInputType identifying which rotary knob rotated
+ * int32Values[1] : number of detents (clicks), positive for clockwise,
+ * negative for counterclockwise
+ * int32Values[2] : target display defined in VehicleDisplay. Events not
+ * tied to specific display must be sent to
+ * VehicleDisplay#MAIN.
+ * int32values[3 .. 3 + abs(number of detents) - 2]:
+ * nanosecond deltas between pairs of consecutive detents,
+ * if the number of detents is > 1 or < -1
+ *
+ * VehiclePropValue.timestamp: when the rotation occurred. If the number of
+ * detents is > 1 or < -1, this is when the
+ * first detent of rotation occurred.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @data_enum RotaryInputType
+ * @access VehiclePropertyAccess:READ
+ */
+ HW_ROTARY_INPUT = 0x0A20 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Defines a custom OEM partner input event.
+ *
+ * This input event must be used by OEM partners who wish to propagate events not supported
+ * by Android. It is composed by an array of int32 values only.
+ *
+ * The Android properties are:
+ *
+ * int32Values[0] : Input code identifying the function representing this event. Valid event
+ * types are defined by CustomInputType.CUSTOM_EVENT_F1 up to
+ * CustomInputType.CUSTOM_EVENT_F10. They represent the custom event to be
+ * defined by OEM partners.
+ * int32Values[1] : target display type defined in VehicleDisplay. Events not tied to specific
+ * display must be sent to VehicleDisplay#MAIN.
+ * int32Values[2] : repeat counter, if 0 then event is not repeated. Values 1 or above means
+ * how many times this event repeated.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @data_enum CustomInputType
+ * @access VehiclePropertyAccess:READ
+ */
+ HW_CUSTOM_INPUT = 0X0A30 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /***************************************************************************
+ * Most Car Cabin properties have both a POSition and MOVE parameter. These
+ * are used to control the various movements for seats, doors, and windows
+ * in a vehicle.
+ *
+ * A POS parameter allows the user to set the absolution position. For
+ * instance, for a door, 0 indicates fully closed and max value indicates
+ * fully open. Thus, a value halfway between min and max must indicate
+ * the door is halfway open.
+ *
+ * A MOVE parameter moves the device in a particular direction. The sign
+ * indicates direction, and the magnitude indicates speed (if multiple
+ * speeds are available). For a door, a move of -1 will close the door, and
+ * a move of +1 will open it. Once a door reaches the limit of open/close,
+ * the door should automatically stop moving. The user must NOT need to
+ * send a MOVE(0) command to stop the door at the end of its range.
+ **************************************************************************/
+
+ /**
+ * Door position
+ *
+ * This is an integer in case a door may be set to a particular position.
+ * Max value indicates fully open, min value (0) indicates fully closed.
+ *
+ * Some vehicles (minivans) can open the door electronically. Hence, the
+ * ability to write this property.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ DOOR_POS = 0x0B00 + 0x10000000 + 0x06000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:INT32
+ /**
+ * Door move
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ DOOR_MOVE = 0x0B01 + 0x10000000 + 0x06000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:INT32
+ /**
+ * Door lock
+ *
+ * 'true' indicates door is locked
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ DOOR_LOCK = 0x0B02 + 0x10000000 + 0x06000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:BOOLEAN
+ /**
+ * Mirror Z Position
+ *
+ * Positive value indicates tilt upwards, negative value is downwards
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ MIRROR_Z_POS = 0x0B40 + 0x10000000 + 0x04000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
+ /**
+ * Mirror Z Move
+ *
+ * Positive value indicates tilt upwards, negative value is downwards
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ MIRROR_Z_MOVE = 0x0B41 + 0x10000000 + 0x04000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
+ /**
+ * Mirror Y Position
+ *
+ * Positive value indicate tilt right, negative value is left
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ MIRROR_Y_POS = 0x0B42 + 0x10000000 + 0x04000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
+ /**
+ * Mirror Y Move
+ *
+ * Positive value indicate tilt right, negative value is left
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ MIRROR_Y_MOVE = 0x0B43 + 0x10000000 + 0x04000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
+ /**
+ * Mirror Lock
+ *
+ * True indicates mirror positions are locked and not changeable
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ MIRROR_LOCK = 0x0B44 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Mirror Fold
+ *
+ * True indicates mirrors are folded
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ MIRROR_FOLD = 0x0B45 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Seat memory select
+ *
+ * This parameter selects the memory preset to use to select the seat
+ * position. The minValue is always 0, and the maxValue determines the
+ * number of seat positions available.
+ *
+ * For instance, if the driver's seat has 3 memory presets, the maxValue
+ * will be 3. When the user wants to select a preset, the desired preset
+ * number (1, 2, or 3) is set.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ SEAT_MEMORY_SELECT = 0x0B80 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat memory set
+ *
+ * This setting allows the user to save the current seat position settings
+ * into the selected preset slot. The maxValue for each seat position
+ * must match the maxValue for SEAT_MEMORY_SELECT.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ SEAT_MEMORY_SET = 0x0B81 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seatbelt buckled
+ *
+ * True indicates belt is buckled.
+ *
+ * Write access indicates automatic seat buckling capabilities. There are
+ * no known cars at this time, but you never know...
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_BELT_BUCKLED = 0x0B82 + 0x10000000 + 0x05000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
+ /**
+ * Seatbelt height position
+ *
+ * Adjusts the shoulder belt anchor point.
+ * Max value indicates highest position
+ * Min value indicates lowest position
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_BELT_HEIGHT_POS = 0x0B83 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seatbelt height move
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_BELT_HEIGHT_MOVE = 0x0B84 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat fore/aft position
+ *
+ * Sets the seat position forward (closer to steering wheel) and backwards.
+ * Max value indicates closest to wheel, min value indicates most rearward
+ * position.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_FORE_AFT_POS = 0x0B85 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat fore/aft move
+ *
+ * Moves the seat position forward and aft.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_FORE_AFT_MOVE = 0x0B86 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat backrest angle 1 position
+ *
+ * Backrest angle 1 is the actuator closest to the bottom of the seat.
+ * Max value indicates angling forward towards the steering wheel.
+ * Min value indicates full recline.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_BACKREST_ANGLE_1_POS = 0x0B87 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat backrest angle 1 move
+ *
+ * Moves the backrest forward or recline.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_BACKREST_ANGLE_1_MOVE = 0x0B88 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat backrest angle 2 position
+ *
+ * Backrest angle 2 is the next actuator up from the bottom of the seat.
+ * Max value indicates angling forward towards the steering wheel.
+ * Min value indicates full recline.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_BACKREST_ANGLE_2_POS = 0x0B89 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat backrest angle 2 move
+ *
+ * Moves the backrest forward or recline.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_BACKREST_ANGLE_2_MOVE = 0x0B8A + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat height position
+ *
+ * Sets the seat height.
+ * Max value indicates highest position.
+ * Min value indicates lowest position.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEIGHT_POS = 0x0B8B + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat height move
+ *
+ * Moves the seat height.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEIGHT_MOVE = 0x0B8C + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat depth position
+ *
+ * Sets the seat depth, distance from back rest to front edge of seat.
+ * Max value indicates longest depth position.
+ * Min value indicates shortest position.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_DEPTH_POS = 0x0B8D + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat depth move
+ *
+ * Adjusts the seat depth.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_DEPTH_MOVE = 0x0B8E + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat tilt position
+ *
+ * Sets the seat tilt.
+ * Max value indicates front edge of seat higher than back edge.
+ * Min value indicates front edge of seat lower than back edge.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_TILT_POS = 0x0B8F + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat tilt move
+ *
+ * Tilts the seat.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_TILT_MOVE = 0x0B90 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Lumber fore/aft position
+ *
+ * Pushes the lumbar support forward and backwards
+ * Max value indicates most forward position.
+ * Min value indicates most rearward position.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_LUMBAR_FORE_AFT_POS = 0x0B91 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Lumbar fore/aft move
+ *
+ * Adjusts the lumbar support.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_LUMBAR_FORE_AFT_MOVE = 0x0B92 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Lumbar side support position
+ *
+ * Sets the amount of lateral lumbar support.
+ * Max value indicates widest lumbar setting (i.e. least support)
+ * Min value indicates thinnest lumbar setting.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_LUMBAR_SIDE_SUPPORT_POS = 0x0B93 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Lumbar side support move
+ *
+ * Adjusts the amount of lateral lumbar support.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_LUMBAR_SIDE_SUPPORT_MOVE = 0x0B94 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Headrest height position
+ *
+ * Sets the headrest height.
+ * Max value indicates tallest setting.
+ * Min value indicates shortest setting.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEADREST_HEIGHT_POS = 0x0B95 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Headrest height move
+ *
+ * Moves the headrest up and down.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEADREST_HEIGHT_MOVE = 0x0B96 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Headrest angle position
+ *
+ * Sets the angle of the headrest.
+ * Max value indicates most upright angle.
+ * Min value indicates shallowest headrest angle.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEADREST_ANGLE_POS = 0x0B97 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Headrest angle move
+ *
+ * Adjusts the angle of the headrest
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEADREST_ANGLE_MOVE = 0x0B98 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Headrest fore/aft position
+ *
+ * Adjusts the headrest forwards and backwards.
+ * Max value indicates position closest to front of car.
+ * Min value indicates position closest to rear of car.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEADREST_FORE_AFT_POS = 0x0B99 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Headrest fore/aft move
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SEAT_HEADREST_FORE_AFT_MOVE = 0x0B9A + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Seat Occupancy
+ *
+ * Indicates whether a particular seat is occupied or not, to the best of the car's ability
+ * to determine. Valid values are from the VehicleSeatOccupancyState enum.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleSeatOccupancyState
+ */
+ SEAT_OCCUPANCY = 0x0BB0 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Window Position
+ *
+ * Min = window up / closed
+ * Max = window down / open
+ *
+ * For a window that may open out of plane (i.e. vent mode of sunroof) this
+ * parameter will work with negative values as follows:
+ * Max = sunroof completely open
+ * 0 = sunroof closed.
+ * Min = sunroof vent completely open
+ *
+ * Note that in this mode, 0 indicates the window is closed.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ WINDOW_POS = 0x0BC0 + 0x10000000 + 0x03000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
+ /**
+ * Window Move
+ *
+ * Max = Open the window as fast as possible
+ * Min = Close the window as fast as possible
+ * Magnitude denotes relative speed. I.e. +2 is faster than +1 in closing
+ * the window.
+ *
+ * For a window that may open out of plane (i.e. vent mode of sunroof) this
+ * parameter will work as follows:
+ *
+ * If sunroof is open:
+ * Max = open the sunroof further, automatically stop when fully open.
+ * Min = close the sunroof, automatically stop when sunroof is closed.
+ *
+ * If vent is open:
+ * Max = close the vent, automatically stop when vent is closed.
+ * Min = open the vent further, automatically stop when vent is fully open.
+ *
+ * If sunroof is in the closed position:
+ * Max = open the sunroof, automatically stop when sunroof is fully open.
+ * Min = open the vent, automatically stop when vent is fully open.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ WINDOW_MOVE = 0x0BC1 + 0x10000000 + 0x03000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
+ /**
+ * Window Lock
+ *
+ * True indicates windows are locked and can't be moved.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ WINDOW_LOCK = 0x0BC4 + 0x10000000 + 0x03000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
+ /**
+ * Vehicle Maps Service (VMS) message
+ *
+ * This property uses MIXED data to communicate vms messages.
+ *
+ * Its contents are to be interpreted as follows:
+ * the indices defined in VmsMessageIntegerValuesIndex are to be used to
+ * read from int32Values;
+ * bytes is a serialized VMS message as defined in the vms protocol
+ * which is opaque to the framework;
+ *
+ * IVehicle#get must always return StatusCode::NOT_AVAILABLE.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ VEHICLE_MAP_SERVICE = 0x0C00 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * OBD2 Live Sensor Data
+ *
+ * Reports a snapshot of the current (live) values of the OBD2 sensors available.
+ *
+ * The configArray is set as follows:
+ * configArray[0] = number of vendor-specific integer-valued sensors
+ * configArray[1] = number of vendor-specific float-valued sensors
+ *
+ * The values of this property are to be interpreted as in the following example.
+ * Considering a configArray = {2,3}
+ * int32Values must be a vector containing Obd2IntegerSensorIndex.LAST_SYSTEM_INDEX + 2
+ * elements (that is, 33 elements);
+ * floatValues must be a vector containing Obd2FloatSensorIndex.LAST_SYSTEM_INDEX + 3
+ * elements (that is, 73 elements);
+ *
+ * It is possible for each frame to contain a different subset of sensor values, both system
+ * provided sensors, and vendor-specific ones. In order to support that, the bytes element
+ * of the property value is used as a bitmask,.
+ *
+ * bytes must have a sufficient number of bytes to represent the total number of possible
+ * sensors (in this case, 14 bytes to represent 106 possible values); it is to be read as
+ * a contiguous bitmask such that each bit indicates the presence or absence of a sensor
+ * from the frame, starting with as many bits as the size of int32Values, immediately
+ * followed by as many bits as the size of floatValues.
+ *
+ * For example, should bytes[0] = 0x4C (0b01001100) it would mean that:
+ * int32Values[0 and 1] are not valid sensor values
+ * int32Values[2 and 3] are valid sensor values
+ * int32Values[4 and 5] are not valid sensor values
+ * int32Values[6] is a valid sensor value
+ * int32Values[7] is not a valid sensor value
+ * Should bytes[5] = 0x61 (0b01100001) it would mean that:
+ * int32Values[32] is a valid sensor value
+ * floatValues[0 thru 3] are not valid sensor values
+ * floatValues[4 and 5] are valid sensor values
+ * floatValues[6] is not a valid sensor value
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ OBD2_LIVE_FRAME = 0x0D00 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * OBD2 Freeze Frame Sensor Data
+ *
+ * Reports a snapshot of the value of the OBD2 sensors available at the time that a fault
+ * occurred and was detected.
+ *
+ * A configArray must be provided with the same meaning as defined for OBD2_LIVE_FRAME.
+ *
+ * The values of this property are to be interpreted in a similar fashion as those for
+ * OBD2_LIVE_FRAME, with the exception that the stringValue field may contain a non-empty
+ * diagnostic troubleshooting code (DTC).
+ *
+ * A IVehicle#get request of this property must provide a value for int64Values[0].
+ * This will be interpreted as the timestamp of the freeze frame to retrieve. A list of
+ * timestamps can be obtained by a IVehicle#get of OBD2_FREEZE_FRAME_INFO.
+ *
+ * Should no freeze frame be available at the given timestamp, a response of NOT_AVAILABLE
+ * must be returned by the implementation. Because vehicles may have limited storage for
+ * freeze frames, it is possible for a frame request to respond with NOT_AVAILABLE even if
+ * the associated timestamp has been recently obtained via OBD2_FREEZE_FRAME_INFO.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ OBD2_FREEZE_FRAME = 0x0D01 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * OBD2 Freeze Frame Information
+ *
+ * This property describes the current freeze frames stored in vehicle
+ * memory and available for retrieval via OBD2_FREEZE_FRAME.
+ *
+ * The values are to be interpreted as follows:
+ * each element of int64Values must be the timestamp at which a a fault code
+ * has been detected and the corresponding freeze frame stored, and each
+ * such element can be used as the key to OBD2_FREEZE_FRAME to retrieve
+ * the corresponding freeze frame.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ OBD2_FREEZE_FRAME_INFO = 0x0D02 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * OBD2 Freeze Frame Clear
+ *
+ * This property allows deletion of any of the freeze frames stored in
+ * vehicle memory, as described by OBD2_FREEZE_FRAME_INFO.
+ *
+ * The configArray is set as follows:
+ * configArray[0] = 1 if the implementation is able to clear individual freeze frames
+ * by timestamp, 0 otherwise
+ *
+ * IVehicle#set of this property is to be interpreted as follows:
+ * if int64Values contains no elements, then all frames stored must be cleared;
+ * if int64Values contains one or more elements, then frames at the timestamps
+ * stored in int64Values must be cleared, and the others not cleared. Should the
+ * vehicle not support selective clearing of freeze frames, this latter mode must
+ * return NOT_AVAILABLE.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ OBD2_FREEZE_FRAME_CLEAR = 0x0D03 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Headlights State
+ *
+ * Return the current state of headlights.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ HEADLIGHTS_STATE = 0x0E00 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * High beam lights state
+ *
+ * Return the current state of high beam lights.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ HIGH_BEAM_LIGHTS_STATE = 0x0E01 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Fog light state
+ *
+ * Return the current state of fog lights.
+ *
+ * If the car has both front and rear fog lights:
+ * If front and rear fog lights can only be controlled together: FOG_LIGHTS_STATE must be
+ * implemented. FRONT_FOG_LIGHTS_STATE and REAR_FOG_LIGHTS_STATE must not be implemented.
+ *
+ * If the front and rear fog lights can only be controlled independently: FOG_LIGHTS_STATE
+ * must not be implemented. FRONT_FOG_LIGHTS_STATE and REAR_FOG_LIGHTS_STATE must be
+ * implemented.
+ *
+ * If the car has only front fog lights:
+ * Only one of FOG_LIGHTS_STATE or FRONT_FOG_LIGHTS_STATE must be implemented and not both.
+ * REAR_FOG_LIGHTS_STATE must not be implemented.
+ *
+ * If the car has only rear fog lights:
+ * Only one of FOG_LIGHTS_STATE or REAR_FOG_LIGHTS_STATE must be implemented and not both.
+ * FRONT_FOG_LIGHTS_STATE must not be implemented.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ FOG_LIGHTS_STATE = 0x0E02 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Hazard light status
+ *
+ * Return the current status of hazard lights.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ HAZARD_LIGHTS_STATE = 0x0E03 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Headlight switch
+ *
+ * The setting that the user wants.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ HEADLIGHTS_SWITCH = 0x0E10 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * High beam light switch
+ *
+ * The setting that the user wants.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ HIGH_BEAM_LIGHTS_SWITCH = 0x0E11 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Fog light switch
+ *
+ * The setting that the user wants.
+ *
+ * If the car has both front and rear fog lights:
+ * If front and rear fog lights can only be controlled together: FOG_LIGHTS_SWITCH must be
+ * implemented. FRONT_FOG_LIGHTS_SWITCH and REAR_FOG_LIGHTS_SWITCH must not be implemented.
+ *
+ * If the front and rear fog lights can only be controlled independently: FOG_LIGHTS_SWITCH
+ * must not be implemented. FRONT_FOG_LIGHTS_SWITCH and REAR_FOG_LIGHTS_SWITCH must be
+ * implemented.
+ *
+ * If the car has only front fog lights:
+ * Only one of FOG_LIGHTS_SWITCH or FRONT_FOG_LIGHTS_SWITCH must be implemented and not both.
+ * REAR_FOG_LIGHTS_SWITCH must not be implemented.
+ *
+ * If the car has only rear fog lights:
+ * Only one of FOG_LIGHTS_SWITCH or REAR_FOG_LIGHTS_SWITCH must be implemented and not both.
+ * FRONT_FOG_LIGHTS_SWITCH must not be implemented.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ FOG_LIGHTS_SWITCH = 0x0E12 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Hazard light switch
+ *
+ * The setting that the user wants.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ HAZARD_LIGHTS_SWITCH = 0x0E13 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Cabin lights
+ *
+ * Return current status of cabin lights.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ CABIN_LIGHTS_STATE = 0x0F01 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Cabin lights switch
+ *
+ * The position of the physical switch which controls the cabin lights.
+ * This might be different than the CABIN_LIGHTS_STATE if the lights are on because a door
+ * is open or because of a voice command.
+ * For example, while the switch is in the "off" or "automatic" position.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ CABIN_LIGHTS_SWITCH = 0x0F02 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Reading lights
+ *
+ * Return current status of reading lights.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ READING_LIGHTS_STATE = 0x0F03 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Reading lights switch
+ *
+ * The position of the physical switch which controls the reading lights.
+ * This might be different than the READING_LIGHTS_STATE if the lights are on because a door
+ * is open or because of a voice command.
+ * For example, while the switch is in the "off" or "automatic" position.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ READING_LIGHTS_SWITCH = 0x0F04 + 0x10000000 + 0x05000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
+ /**
+ * Support customize permissions for vendor properties
+ *
+ * Implement this property if vehicle hal support customize vendor permissions feature.
+ * VehiclePropConfig.configArray is used to indicate vendor properties and permissions
+ * which selected for this vendor property. The permission must be one of enum in
+ * VehicleVendorPermission.
+ * The configArray is set as follows:
+ * configArray[n] = propId : property ID for the vendor property
+ * configArray[n+1] = one of enums in VehicleVendorPermission. It indicates the permission
+ * for reading value of the property.
+ * configArray[n+2] = one of enums in VehicleVendorPermission. It indicates the permission
+ * for writing value of the property.
+ *
+ * For example:
+ * configArray = {
+ * vendor_prop_1, PERMISSION_VENDOR_SEAT_READ, PERMISSION_VENDOR_SEAT_WRITE,
+ * vendor_prop_2, PERMISSION_VENDOR_INFO, PERMISSION_NOT_ACCESSIBLE,
+ * }
+ * If vendor properties are not in this array, they will have the default vendor permission.
+ * If vendor chose PERMISSION_NOT_ACCESSIBLE, android will not have access to the property. In
+ * the example, Android can not write value for vendor_prop_2.
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ */
+ SUPPORT_CUSTOMIZE_VENDOR_PERMISSION = 0x0F05 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+ /**
+ * Allow disabling optional featurs from vhal.
+ *
+ * This property reports optional features that should be disabled.
+ * All allowed optional features for the system is declared in Car service overlay,
+ * config_allowed_optional_car_features.
+ * This property allows disabling features defined in the overlay. Without this property,
+ * all the features declared in the overlay will be enabled.
+ *
+ * Value read should include all features disabled with ',' separation.
+ * ex) "com.android.car.user.CarUserNoticeService,storage_monitoring"
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ */
+ DISABLED_OPTIONAL_FEATURES = 0x0F06 + 0x10000000 + 0x01000000
+ + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ /**
+ * Defines the initial Android user to be used during initialization.
+ *
+ * This property is called by the Android system when it initializes and it lets the HAL
+ * define which Android user should be started.
+ *
+ * This request is made by setting a VehiclePropValue (defined by InitialUserInfoRequest),
+ * and the HAL must respond with a property change event (defined by InitialUserInfoResponse).
+ * If the HAL doesn't respond after some time (defined by the Android system), the Android
+ * system will proceed as if HAL returned a response of action
+ * InitialUserInfoResponseAction:DEFAULT.
+ *
+ * For example, on first boot, the request could be:
+ *
+ * int32[0]: 42 // request id (arbitrary number set by Android system)
+ * int32[1]: 1 // InitialUserInfoRequestType::FIRST_BOOT
+ * int32[2]: 0 // id of current user (usersInfo.currentUser.userId)
+ * int32[3]: 1 // flag of current user (usersInfo.currentUser.flags = SYSTEM)
+ * int32[4]: 1 // number of existing users (usersInfo.numberUsers);
+ * int32[5]: 0 // user #0 (usersInfo.existingUsers[0].userId)
+ * int32[6]: 1 // flags of user #0 (usersInfo.existingUsers[0].flags)
+ *
+ * And if the HAL want to respond with the creation of an admin user called "Owner", the
+ * response would be:
+ *
+ * int32[0]: 42 // must match the request id from the request
+ * int32[1]: 2 // action = InitialUserInfoResponseAction::CREATE
+ * int32[2]: -10000 // userToSwitchOrCreate.userId (not used as user will be created)
+ * int32[3]: 8 // userToSwitchOrCreate.flags = ADMIN
+ * string: "||Owner" // userLocales + separator + userNameToCreate
+ *
+ * Notice the string value represents multiple values, separated by ||. The first value is the
+ * (optional) system locales for the user to be created (in this case, it's empty, meaning it
+ * will use Android's default value), while the second value is the (also optional) name of the
+ * to user to be created (when the type of response is InitialUserInfoResponseAction:CREATE).
+ * For example, to create the same "Owner" user with "en-US" and "pt-BR" locales, the string
+ * value of the response would be "en-US,pt-BR||Owner". As such, neither the locale nor the
+ * name can have || on it, although a single | is fine.
+ *
+ * NOTE: if the HAL doesn't support user management, then it should not define this property,
+ * which in turn would disable the other user-related properties (for example, the Android
+ * system would never issue them and user-related requests from the HAL layer would be ignored
+ * by the Android System). But if it supports user management, then it must support all core
+ * user-related properties (INITIAL_USER_INFO, SWITCH_USER, CREATE_USER, and REMOVE_USER).
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ INITIAL_USER_INFO = 0x0F07 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Defines a request to switch the foreground Android user.
+ *
+ * This property is used primarily by the Android System to inform the HAL that the
+ * current foreground Android user is switching, but it could also be used by the HAL to request
+ * the Android system to switch users - the
+ *
+ * When the request is made by Android, it sets a VehiclePropValue and the HAL must responde
+ * with a property change event; when the HAL is making the request, it must also do it through
+ * a property change event (the main difference is that the request id will be positive in the
+ * former case, and negative in the latter; the SwitchUserMessageType will also be different).
+ *
+ * The format of both request is defined by SwitchUserRequest and the format of the response
+ * (when needed) is defined by SwitchUserResponse. How the HAL (or Android System) should
+ * proceed depends on the message type (which is defined by the SwitchUserMessageType
+ * parameter), as defined below.
+ *
+ * 1.LEGACY_ANDROID_SWITCH
+ * -----------------------
+ *
+ * Called by the Android System to indicate the Android user is about to change, when the change
+ * request was made in a way that is not integrated with the HAL (for example, through
+ * adb shell am switch-user).
+ *
+ * The HAL can switch its internal user once it receives this request, but it doesn't need to
+ * reply back to the Android System. If its internal user cannot be changed for some reason,
+ * then it must wait for the SWITCH_USER(type=ANDROID_POST_SWITCH) call to recover
+ * (for example, it could issue a SWITCH_USER(type=VEHICLE_REQUEST) to switch back to
+ * the previous user), but ideally it should never fail (as switching back could result in a
+ * confusing experience for the end user).
+ *
+ * For example, if the system have users (0, 10, 11) and it's switching from 0 to 11 (where none
+ * of them have any special flag), the request would be:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 1 // SwitchUserMessageType::LEGACY_ANDROID_SWITCH
+ * int32[2]: 11 // target user id
+ * int32[3]: 0 // target user flags (none)
+ * int32[4]: 10 // current user
+ * int32[5]: 0 // current user flags (none)
+ * int32[6]: 3 // number of users
+ * int32[7]: 0 // user #0 (Android user id 0)
+ * int32[8]: 0 // flags of user #0 (none)
+ * int32[9]: 10 // user #1 (Android user id 10)
+ * int32[10]: 0 // flags of user #1 (none)
+ * int32[11]: 11 // user #2 (Android user id 11)
+ * int32[12]: 0 // flags of user #2 (none)
+ *
+ * 2.ANDROID_SWITCH
+ * ----------------
+ * Called by the Android System to indicate the Android user is about to change, but Android
+ * will wait for the HAL's response (up to some time) before proceeding.
+ *
+ * The HAL must switch its internal user once it receives this request, then respond back to
+ * Android with a SWITCH_USER(type=VEHICLE_RESPONSE) indicating whether its internal
+ * user was switched or not (through the SwitchUserStatus enum).
+ *
+ * For example, if Android has users (0, 10, 11) and it's switching from 10 to 11 (where
+ * none of them have any special flag), the request would be:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 2 // SwitchUserMessageType::ANDROID_SWITCH
+ * int32[2]: 11 // target user id
+ * int32[3]: 0 // target user flags (none)
+ * int32[4]: 10 // current user
+ * int32[5]: 0 // current user flags (none)
+ * int32[6]: 3 // number of users
+ * int32[7]: 0 // 1st user (user 0)
+ * int32[8]: 1 // 1st user flags (SYSTEM)
+ * int32[9]: 10 // 2nd user (user 10)
+ * int32[10]: 0 // 2nd user flags (none)
+ * int32[11]: 11 // 3rd user (user 11)
+ * int32[12]: 0 // 3rd user flags (none)
+ *
+ * If the request succeeded, the HAL must update the property with:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 3 // messageType = SwitchUserMessageType::VEHICLE_RESPONSE
+ * int32[2]: 1 // status = SwitchUserStatus::SUCCESS
+ *
+ * But if it failed, the response would be something like:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 3 // messageType = SwitchUserMessageType::VEHICLE_RESPONSE
+ * int32[2]: 2 // status = SwitchUserStatus::FAILURE
+ * string: "108-D'OH!" // OEM-specific error message
+ *
+ * 3.VEHICLE_RESPONSE
+ * ------------------
+ * Called by the HAL to indicate whether a request of type ANDROID_SWITCH should proceed or
+ * abort - see the ANDROID_SWITCH section above for more info.
+ *
+ * 4.VEHICLE_REQUEST
+ * ------------------
+ * Called by the HAL to request that the current foreground Android user is switched.
+ *
+ * This is useful in situations where Android started as one user, but the vehicle identified
+ * the driver as another user. For example, user A unlocked the car using the key fob of user B;
+ * the INITIAL_USER_INFO request returned user B, but then a face recognition subsubsystem
+ * identified the user as A.
+ *
+ * The HAL makes this request by a property change event (passing a negative request id), and
+ * the Android system will response by issue an ANDROID_POST_SWITCH call which the same
+ * request id.
+ *
+ * For example, if the current foreground Android user is 10 and the HAL asked it to switch to
+ * 11, the request would be:
+ *
+ * int32[0]: -108 // request id
+ * int32[1]: 4 // messageType = SwitchUserMessageType::VEHICLE_REQUEST
+ * int32[2]: 11 // Android user id
+ *
+ * If the request succeeded and Android has 3 users (0, 10, 11), the response would be:
+ *
+ * int32[0]: -108 // request id
+ * int32[1]: 5 // messageType = SwitchUserMessageType::ANDROID_POST_SWITCH
+ * int32[2]: 11 // target user id
+ * int32[3]: 0 // target user id flags (none)
+ * int32[4]: 11 // current user
+ * int32[5]: 0 // current user flags (none)
+ * int32[6]: 3 // number of users
+ * int32[7]: 0 // 1st user (user 0)
+ * int32[8]: 0 // 1st user flags (none)
+ * int32[9]: 10 // 2nd user (user 10)
+ * int32[10]: 4 // 2nd user flags (none)
+ * int32[11]: 11 // 3rd user (user 11)
+ * int32[12]: 3 // 3rd user flags (none)
+ *
+ * Notice that both the current and target user ids are the same - if the request failed, then
+ * they would be different (i.e, target user would be 11, but current user would still be 10).
+ *
+ * 5.ANDROID_POST_SWITCH
+ * ---------------------
+ * Called by the Android System after a request to switch a user was made.
+ *
+ * This property is called after switch requests of any type (i.e., LEGACY_ANDROID_SWITCH,
+ * ANDROID_SWITCH, or VEHICLE_REQUEST) and can be used to determine if the request succeeded or
+ * failed:
+ *
+ * 1. When it succeeded, it's called when the Android user is in the unlocked state and the
+ * value of the current and target users ids in the response are the same. This would be
+ * equivalent to receiving an Intent.ACTION_USER_UNLOCKED in an Android app.
+ * 2. When it failed it's called right away and the value of the current and target users ids
+ * in the response are different (as the current user didn't change to the target).
+ * 3. If a new switch request is made before the HAL responded to the previous one or before
+ * the user was unlocked, then the ANDROID_POST_SWITCH request is not made. For example,
+ * the driver could accidentally switch to the wrong user which has lock credentials, then
+ * switch to the right one before entering the credentials.
+ *
+ * The HAL can update its internal state once it receives this request, but it doesn't need to
+ * reply back to the Android System.
+ *
+ * Request: the first N values as defined by INITIAL_USER_INFO (where the request-specific
+ * value at index 1 is SwitchUserMessageType::ANDROID_POST_SWITCH), then 2 more values for the
+ * target user id (i.e., the Android user id that was requested to be switched to) and its flags
+ * (as defined by UserFlags).
+ *
+ * Response: none.
+ *
+ * Example: see VEHICLE_REQUEST section above.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ SWITCH_USER = 0x0F08 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Called by the Android System after an Android user was created.
+ *
+ * The HAL can use this property to create its equivalent user.
+ *
+ * This is an async request: Android makes the request by setting a VehiclePropValue, and HAL
+ * must respond with a property change indicating whether the request succeeded or failed. If
+ * it failed, the Android system will remove the user.
+ *
+ * The format of the request is defined by CreateUserRequest and the format of the response by
+ * CreateUserResponse.
+ *
+ * For example, if system had 2 users (0 and 10) and a 3rd one (which is an ephemeral guest) was
+ * created, the request would be:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 11 // Android id of the created user
+ * int32[2]: 6 // Android flags (ephemeral guest) of the created user
+ * int32[3]: 10 // current user
+ * int32[4]: 0 // current user flags (none)
+ * int32[5]: 3 // number of users
+ * int32[6]: 0 // 1st user (user 0)
+ * int32[7]: 0 // 1st user flags (none)
+ * int32[8]: 10 // 2nd user (user 10)
+ * int32[9]: 0 // 2nd user flags (none)
+ * int32[19]: 11 // 3rd user (user 11)
+ * int32[11]: 6 // 3rd user flags (ephemeral guest)
+ * string: "ElGuesto" // name of the new user
+ *
+ * Then if the request succeeded, the HAL would return:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 1 // CreateUserStatus::SUCCESS
+ *
+ * But if it failed:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 2 // CreateUserStatus::FAILURE
+ * string: "D'OH!" // The meaning is a blackbox - it's passed to the caller (like Settings UI),
+ * // which in turn can take the proper action.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ CREATE_USER = 0x0F09 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Called by the Android System after an Android user was removed.
+ *
+ * The HAL can use this property to remove its equivalent user.
+ *
+ * This is write-only call - the Android System is not expecting a reply from the HAL. Hence,
+ * this request should not fail - if the equivalent HAL user cannot be removed, then HAL should
+ * mark it as inactive or recover in some other way.
+ *
+ * The request is made by setting the VehiclePropValue with the contents defined by
+ * RemoveUserRequest.
+ *
+ * For example, if system had 3 users (0, 10, and 11) and user 11 was removed, the request
+ * would be:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 11 // (Android user id of the removed user)
+ * int32[2]: 0 // (Android user flags of the removed user)
+ * int32[3]: 10 // current user
+ * int32[4]: 0 // current user flags (none)
+ * int32[5]: 2 // number of users
+ * int32[6]: 0 // 1st user (user 0)
+ * int32[7]: 0 // 1st user flags (none)
+ * int32[8]: 10 // 2nd user (user 10)
+ * int32[9]: 0 // 2nd user flags (none)
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:WRITE
+ */
+ REMOVE_USER = 0x0F0A + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Property used to associate (or query the association) the current user with vehicle-specific
+ * identification mechanisms (such as key FOB).
+ *
+ * This is an optional user management property - the OEM could still support user management
+ * without defining it. In fact, this property could be used without supporting the core
+ * user-related functions described on INITIAL_USER_INFO.
+ *
+ * To query the association, the Android system gets the property, passing a VehiclePropValue
+ * containing the types of associations are being queried, as defined by
+ * UserIdentificationGetRequest. The HAL must return right away, returning a VehiclePropValue
+ * with a UserIdentificationResponse. Notice that user identification should have already
+ * happened while system is booting up and the VHAL implementation should only return the
+ * already identified association (like the key FOB used to unlock the car), instead of starting
+ * a new association from the get call.
+ *
+ * To associate types, the Android system sets the property, passing a VehiclePropValue
+ * containing the types and values of associations being set, as defined by the
+ * UserIdentificationSetRequest. The HAL will then use a property change event (whose
+ * VehiclePropValue is defined by UserIdentificationResponse) indicating the current status of
+ * the types after the request.
+ *
+ * For example, to query if the current user (10) is associated with the FOB that unlocked the
+ * car and a custom mechanism provided by the OEM, the request would be:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 10 (Android user id)
+ * int32[2]: 0 (Android user flags)
+ * int32[3]: 2 (number of types queried)
+ * int32[4]: 1 (1st type queried, UserIdentificationAssociationType::KEY_FOB)
+ * int32[5]: 101 (2nd type queried, UserIdentificationAssociationType::CUSTOM_1)
+ *
+ * If the user is associated with the FOB but not with the custom mechanism, the response would
+ * be:
+ *
+ * int32[0]: 42 // request id
+ * int32[1]: 2 (number of associations in the response)
+ * int32[2]: 1 (1st type: UserIdentificationAssociationType::KEY_FOB)
+ * int32[3]: 2 (1st value: UserIdentificationAssociationValue::ASSOCIATED_CURRENT_USER)
+ * int32[4]: 101 (2st type: UserIdentificationAssociationType::CUSTOM_1)
+ * int32[5]: 4 (2nd value: UserIdentificationAssociationValue::NOT_ASSOCIATED_ANY_USER)
+ *
+ * Then to associate the user with the custom mechanism, a set request would be made:
+ *
+ * int32[0]: 43 // request id
+ * int32[1]: 10 (Android user id)
+ * int32[2]: 0 (Android user flags)
+ * int32[3]: 1 (number of associations being set)
+ * int32[4]: 101 (1st type: UserIdentificationAssociationType::CUSTOM_1)
+ * int32[5]: 1 (1st value: UserIdentificationAssociationSetValue::ASSOCIATE_CURRENT_USER)
+ *
+ * If the request succeeded, the response would be simply:
+ *
+ * int32[0]: 43 // request id
+ * int32[1]: 1 (number of associations in the response)
+ * int32[2]: 101 (1st type: UserIdentificationAssociationType::CUSTOM_1)
+ * int32[3]: 1 (1st value: UserIdentificationAssociationValue::ASSOCIATED_CURRENT_USER)
+ *
+ * Notice that the set request adds associations, but doesn't remove the existing ones. In the
+ * example above, the end state would be 2 associations (FOB and CUSTOM_1). If we wanted to
+ * associate the user with just CUSTOM_1 but not FOB, then the request should have been:
+ *
+ * int32[0]: 43 // request id
+ * int32[1]: 10 (Android user id)
+ * int32[2]: 2 (number of types set)
+ * int32[3]: 1 (1st type: UserIdentificationAssociationType::KEY_FOB)
+ * int32[4]: 2 (1st value: UserIdentificationAssociationValue::DISASSOCIATE_CURRENT_USER)
+ * int32[5]: 101 (2nd type: UserIdentificationAssociationType::CUSTOM_1)
+ * int32[6]: 1 (2nd value: UserIdentificationAssociationValue::ASSOCIATE_CURRENT_USER)
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ USER_IDENTIFICATION_ASSOCIATION = 0x0F0B + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Enable/request an EVS service.
+ *
+ * The property provides a generalized way to trigger EVS services. VHAL
+ * should use this property to request Android to start or stop EVS service.
+ *
+ * int32Values[0] = a type of the EVS service. The value must be one of enums in
+ * EvsServiceType.
+ * int32Values[1] = the state of the EVS service. The value must be one of enums in
+ * EvsServiceState.
+ *
+ * For example, to enable rear view EVS service, android side can set the property value as
+ * [EvsServiceType::REAR_VIEW, EvsServiceState::ON].
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ EVS_SERVICE_REQUEST = 0x0F10 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Defines a request to apply power policy.
+ *
+ * VHAL sets this property to change car power policy. Car power policy service subscribes to
+ * this property and actually changes the power policy.
+ * The request is made by setting the VehiclePropValue with the ID of a power policy which is
+ * defined at /vendor/etc/power_policy.xml. If the given ID is not defined, car power policy
+ * service ignores the request and the current power policy is maintained.
+ *
+ * string: "sample_policy_id" // power policy ID
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ POWER_POLICY_REQ = 0x0F21 + 0x10000000 + 0x01000000
+ + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ /**
+ * Defines a request to set the power polic group used to decide a default power policy per
+ * power status transition.
+ *
+ * VHAL sets this property with the ID of a power policy group in order to set the default power
+ * policy applied at power status transition. Power policy groups are defined at
+ * /vendor/etc/power_policy.xml. If the given ID is not defined, car power policy service
+ * ignores the request.
+ * Car power policy service subscribes to this property and sets the power policy group.
+ * The actual application of power policy takes place when the system power status changes and
+ * there is a valid mapped power policy for the new power status.
+ *
+ * string: "sample_policy_group_id" // power policy group ID
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ POWER_POLICY_GROUP_REQ = 0x0F22 + 0x10000000 + 0x01000000
+ + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ /**
+ * Notifies the current power policy to VHAL layer.
+ *
+ * Car power policy service sets this property when the current power policy is changed.
+ *
+ * string: "sample_policy_id" // power policy ID
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ CURRENT_POWER_POLICY = 0x0F23 + 0x10000000 + 0x01000000
+ + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ /**
+ * Defines an event that car watchdog updates to tell it's alive.
+ *
+ * Car watchdog sets this property to system uptime in milliseconds at every 3 second.
+ * During the boot, the update may take longer time.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ WATCHDOG_ALIVE = 0xF31 + 0x10000000 + 0x01000000
+ + 0x00500000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64
+ /**
+ * Defines a process terminated by car watchdog and the reason of termination.
+ *
+ * int32Values[0]: 1 // ProcessTerminationReason showing why a process is terminated.
+ * string: "/system/bin/log" // Process execution command.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ WATCHDOG_TERMINATED_PROCESS = 0x0F32 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Defines an event that VHAL signals to car watchdog as a heartbeat.
+ *
+ * If VHAL supports this property, VHAL should write system uptime to this property at every 3
+ * second. Car watchdog subscribes to this property and checks if the property is updated at
+ * every 3 second. With the buffer time of 3 second, car watchdog waits for a heart beat to be
+ * signaled up to 6 seconds from the last heart beat. If it isn’t, car watchdog considers
+ * VHAL unhealthy and terminates it.
+ * If this property is not supported by VHAL, car watchdog doesn't check VHAL health status.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ VHAL_HEARTBEAT = 0x0F33 + 0x10000000 + 0x01000000
+ + 0x00500000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64
+ /**
+ * Starts the ClusterUI in cluster display.
+ *
+ * int32: the type of ClusterUI to show
+ * 0 indicates ClusterHome, that is a home screen of cluster display, and provides
+ * the default UI and a kind of launcher functionality for cluster display.
+ * the other values are followed by OEM's definition.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ CLUSTER_SWITCH_UI = 0x0F34 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Changes the state of the cluster display.
+ *
+ * Bounds: the area to render the cluster Activity.
+ * Inset: the area which Activity should avoid from placing any important
+ * information.
+ *
+ * int32[0]: on/off: 0 - off, 1 - on, -1 - don't care
+ * int32[1]: Bounds - left: positive number - left position in pixels
+ -1 - don't care (should set all Bounds fields)
+ * int32[2]: Bounds - top: same format with 'left'
+ * int32[3]: Bounds - right: same format with 'left'
+ * int32[4]: Bounds - bottom: same format with 'left'
+ * int32[5]: Inset - left: positive number - actual left inset value in pixels
+ -1 - don't care (should set "don't care" all Inset fields)
+ * int32[6]: Inset - top: same format with 'left'
+ * int32[7]: Inset - right: same format with 'left'
+ * int32[8]: Inset - bottom: same format with 'left'
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ */
+ CLUSTER_DISPLAY_STATE = 0x0F35 + 0x10000000 + 0x01000000
+ + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ /**
+ * Reports the current display state and ClusterUI state.
+ *
+ * ClusterHome will send this message when it handles CLUSTER_SWITCH_UI, CLUSTER_DISPLAY_STATE.
+ *
+ * In addition, ClusterHome should send this message when it starts for the first time.
+ * When ClusterOS receives this message and if the internal expectation is different with the
+ * received message, then it should send CLUSTER_SWITCH_UI, CLUSTER_DISPLAY_STATE again to
+ * match the state.
+ *
+ * int32[0]: on/off: 0 - off, 1 - on
+ * int32[1]: Bounds - left
+ * int32[2]: Bounds - top
+ * int32[3]: Bounds - right
+ * int32[4]: Bounds - bottom
+ * int32[5]: Inset - left
+ * int32[6]: Inset - top
+ * int32[7]: Inset - right
+ * int32[8]: Inset - bottom
+ * int32[9]: the type of ClusterUI in the fullscreen or main screen.
+ * 0 indicates ClusterHome.
+ * the other values are followed by OEM's definition.
+ * int32[10]: the type of ClusterUI in sub screen if the currently two UIs are shown.
+ * -1 indicates the area isn't used any more.
+ * bytes: the array to represent the availability of ClusterUI.
+ * 0 indicates non-available and 1 indicates available.
+ * For example, let's assume a car supports 3 OEM defined ClusterUI like HOME, MAPS, CALL,
+ * and it only supports CALL UI only when the cellular network is available. Then, if the
+ * nework is avaibale, it'll send [1 1 1], and if it's out of network, it'll send [1 1 0].
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ CLUSTER_REPORT_STATE = 0x0F36 + 0x10000000 + 0x01000000
+ + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
+ /**
+ * Requests to change the cluster display state to show some ClusterUI.
+ *
+ * When the current display state is off and ClusterHome sends this message to ClusterOS to
+ * request to turn the display on to show some specific ClusterUI.
+ * ClusterOS should response this with CLUSTER_DISPLAY_STATE.
+ *
+ * int32: the type of ClusterUI to show
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ CLUSTER_REQUEST_DISPLAY = 0x0F37 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Informs the current navigation state.
+ *
+ * bytes: the serialized message of NavigationStateProto.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:WRITE
+ */
+ CLUSTER_NAVIGATION_STATE = 0x0F38 + 0x10000000 + 0x01000000
+ + 0x00700000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BYTES
+ /**
+ * Electronic Toll Collection card type.
+ *
+ * This property indicates the type of ETC card in this vehicle.
+ * If the head unit is aware of an ETC card attached to the vehicle, this property should
+ * return the type of card attached; otherwise, this property should be UNAVAILABLE.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum ElectronicTollCollectionCardType
+ */
+ ELECTRONIC_TOLL_COLLECTION_CARD_TYPE = 0x0F39 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Electronic Toll Collection card status.
+ *
+ * This property indicates the status of ETC card in this vehicle.
+ * If the head unit is aware of an ETC card attached to the vehicle,
+ * ELECTRONIC_TOLL_COLLECTION_CARD_TYPE gives that status of the card; otherwise,
+ * this property should be UNAVAILABLE.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum ElectronicTollCollectionCardStatus
+ */
+ ELECTRONIC_TOLL_COLLECTION_CARD_STATUS = 0x0F3A + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+ /**
+ * Front fog lights state
+ *
+ * Return the current state of the front fog lights.
+ * Only one of FOG_LIGHTS_STATE or FRONT_FOG_LIGHTS_STATE must be implemented. Please refer to
+ * the documentation on FOG_LIGHTS_STATE for more information.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ FRONT_FOG_LIGHTS_STATE = 0x0F3B + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Front fog lights switch
+ *
+ * The setting that the user wants.
+ * Only one of FOG_LIGHTS_SWITCH or FRONT_FOG_LIGHTS_SWITCH must be implemented. Please refer to
+ * the documentation on FOG_LIGHTS_SWITCH for more information.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ FRONT_FOG_LIGHTS_SWITCH = 0x0F3C + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Rear fog lights state
+ *
+ * Return the current state of the rear fog lights.
+ * Only one of FOG_LIGHTS_STATE or REAR_FOG_LIGHTS_STATE must be implemented. Please refer to
+ * the documentation on FOG_LIGHTS_STATE for more information.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum VehicleLightState
+ */
+ REAR_FOG_LIGHTS_STATE = 0x0F3D + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Rear fog lights switch
+ *
+ * The setting that the user wants.
+ * Only one of FOG_LIGHTS_SWITCH or REAR_FOG_LIGHTS_SWITCH must be implemented. Please refer to
+ * the documentation on FOG_LIGHTS_SWITCH for more information.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @data_enum VehicleLightSwitch
+ */
+ REAR_FOG_LIGHTS_SWITCH = 0x0F3E + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Indicates the maximum current draw threshold for charging set by the user
+ *
+ * configArray[0] is used to specify the max current draw allowed by
+ * the vehicle in Amperes.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ * @unit VehicleUnit:AMPERE
+ */
+ EV_CHARGE_CURRENT_DRAW_LIMIT = 0x0F3F + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+
+ /**
+ * Indicates the maximum charge percent threshold set by the user
+ *
+ * Returns a float value from 0 to 100.
+ *
+ * configArray is used to specify the valid values.
+ * For example, if the vehicle supports the following charge percent limit values:
+ * [20, 40, 60, 80, 100]
+ * then the configArray should be {20, 40, 60, 80, 100}
+ * If the configArray is empty then all values from 0 to 100 must be valid.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ EV_CHARGE_PERCENT_LIMIT = 0x0F40 + 0x10000000 + 0x01000000
+ + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
+
+ /**
+ * Charging state of the car
+ *
+ * Returns the current charging state of the car.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum EvChargeState
+ */
+ EV_CHARGE_STATE = 0x0F41 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Start or stop charging the EV battery
+ *
+ * The setting that the user wants. Setting this property to true starts the battery charging
+ * and setting to false stops charging.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ_WRITE
+ */
+ EV_CHARGE_SWITCH = 0x0F42 + 0x10000000 + 0x01000000
+ + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+
+ /**
+ * Estimated charge time remaining in seconds
+ *
+ * Returns 0 if the vehicle is not charging.
+ *
+ * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:SECS
+ */
+ EV_CHARGE_TIME_REMAINING = 0x0F43 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Regenerative braking or one-pedal drive state of the car
+ *
+ * Returns the current state associated with the regenerative braking
+ * setting in the car
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum EvRegenerativeBrakingState
+ */
+ EV_REGENERATIVE_BRAKING_STATE = 0x0F44 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Indicates if there is a trailer present or not.
+ *
+ * Returns the trailer state of the car.
+ *
+ * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+ * @access VehiclePropertyAccess:READ
+ * @data_enum TrailerState
+ */
+ TRAILER_PRESENT = 0x0F45 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+ /**
+ * Vehicle’s curb weight
+ *
+ * Returns the vehicle's curb weight in kilograms. Curb weight is
+ * the total weight of the vehicle with standard equipment and all
+ * necessary operating consumables such as motor oil,transmission oil,
+ * brake fluid, coolant, air conditioning refrigerant, and weight of
+ * fuel at nominal tank capacity, while not loaded with either passengers
+ * or cargo.
+ *
+ * configArray[0] is used to specify the vehicle’s gross weight in kilograms.
+ * The vehicle’s gross weight is the maximum operating weight of the vehicle
+ * as specified by the manufacturer including the vehicle's chassis, body, engine,
+ * engine fluids, fuel, accessories, driver, passengers and cargo but excluding
+ * that of any trailers.
+ *
+ * @change_mode VehiclePropertyChangeMode:STATIC
+ * @access VehiclePropertyAccess:READ
+ * @unit VehicleUnit:KILOGRAM
+ */
+
+ VEHICLE_CURB_WEIGHT = 0x0F46 + 0x10000000 + 0x01000000
+ + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyAccess.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyAccess.aidl
new file mode 100644
index 0000000..76e38e3
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyAccess.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Property config defines the capabilities of it. User of the API
+ * must first get the property config to understand the output from get()
+ * commands and also to ensure that set() or events commands are in sync with
+ * the expected output.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehiclePropertyAccess {
+ NONE = 0x00,
+
+ READ = 0x01,
+ WRITE = 0x02,
+ READ_WRITE = 0x03,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.aidl
new file mode 100644
index 0000000..57228db
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * This describes how value of property can change.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehiclePropertyChangeMode {
+ /**
+ * Property of this type must never be changed. Subscription is not supported
+ * for these properties.
+ */
+ STATIC = 0x00,
+
+ /**
+ * Properties of this type must report when there is a change.
+ * IVehicle#get call must return the current value.
+ * Set operation for this property is assumed to be asynchronous. When the
+ * property is read (using IVehicle#get) after IVehicle#set, it may still
+ * return old value until underlying H/W backing this property has actually
+ * changed the state. Once state is changed, the property must dispatch
+ * changed value as event.
+ */
+ ON_CHANGE = 0x01,
+
+ /**
+ * Properties of this type change continuously and require a fixed rate of
+ * sampling to retrieve the data. Implementers may choose to send extra
+ * notifications on significant value changes.
+ */
+ CONTINUOUS = 0x02,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl
new file mode 100644
index 0000000..a2cbdec
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehiclePropertyGroup {
+ /**
+ * Properties declared in AOSP must use this flag.
+ */
+ SYSTEM = 0x10000000,
+
+ /**
+ * Properties declared by vendors must use this flag.
+ */
+ VENDOR = 0x20000000,
+
+ MASK = 0xf0000000,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyStatus.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyStatus.aidl
new file mode 100644
index 0000000..400e256
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Property status is a dynamic value that may change based on the vehicle state.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehiclePropertyStatus {
+ /** Property is available and behaving normally */
+ AVAILABLE = 0x00,
+ /**
+ * A property in this state is not available for reading and writing. This
+ * is a transient state that depends on the availability of the underlying
+ * implementation (e.g. hardware or driver). It MUST NOT be used to
+ * represent features that this vehicle is always incapable of. A get() of
+ * a property in this state MAY return an undefined value, but MUST
+ * correctly describe its status as UNAVAILABLE A set() of a property in
+ * this state MAY return NOT_AVAILABLE. The HAL implementation MUST ignore
+ * the value of the status field when writing a property value coming from
+ * Android.
+ */
+ UNAVAILABLE = 0x01,
+ /** There is an error with this property. */
+ ERROR = 0x02,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyType.aidl
new file mode 100644
index 0000000..62d26de
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehiclePropertyType.aidl
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Enumerates supported data type for VehicleProperty.
+ *
+ * Used to create property ID in VehicleProperty enum.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehiclePropertyType {
+ STRING = 0x00100000,
+ BOOLEAN = 0x00200000,
+ INT32 = 0x00400000,
+ INT32_VEC = 0x00410000,
+ INT64 = 0x00500000,
+ INT64_VEC = 0x00510000,
+ FLOAT = 0x00600000,
+ FLOAT_VEC = 0x00610000,
+ BYTES = 0x00700000,
+
+ /**
+ * Any combination of scalar or vector types. The exact format must be
+ * provided in the description of the property.
+ *
+ * For vendor MIXED type properties, configArray needs to be formatted in this
+ * structure.
+ * configArray[0], 1 indicates the property has a String value
+ * configArray[1], 1 indicates the property has a Boolean value .
+ * configArray[2], 1 indicates the property has an Integer value.
+ * configArray[3], the number indicates the size of Integer[] in the property.
+ * configArray[4], 1 indicates the property has a Long value.
+ * configArray[5], the number indicates the size of Long[] in the property.
+ * configArray[6], 1 indicates the property has a Float value.
+ * configArray[7], the number indicates the size of Float[] in the property.
+ * configArray[8], the number indicates the size of byte[] in the property.
+ * For example:
+ * {@code configArray = {1, 1, 1, 3, 0, 0, 0, 0, 0}} indicates the property has
+ * a String value, a Boolean value, an Integer value and an array with 3 integers.
+ */
+ MIXED = 0x00e00000,
+
+ MASK = 0x00ff0000,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleSeatOccupancyState.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleSeatOccupancyState.aidl
new file mode 100644
index 0000000..3a08a51
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleSeatOccupancyState.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by seat occupancy to enumerate the current occupancy state of the seat.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleSeatOccupancyState {
+ UNKNOWN = 0,
+ VACANT = 1,
+ OCCUPIED = 2,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl
new file mode 100644
index 0000000..f0f46ad
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleTurnSignal {
+ NONE = 0x00,
+ RIGHT = 0x01,
+ LEFT = 0x02,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleUnit.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleUnit.aidl
new file mode 100644
index 0000000..3817b74
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleUnit.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Units used for int or float type with no attached enum types.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleUnit {
+ SHOULD_NOT_USE = 0x000,
+ METER_PER_SEC = 0x01,
+ RPM = 0x02,
+ HERTZ = 0x03,
+ PERCENTILE = 0x10,
+ MILLIMETER = 0x20,
+ METER = 0x21,
+ KILOMETER = 0x23,
+ MILE = 0x24,
+ CELSIUS = 0x30,
+ FAHRENHEIT = 0x31,
+ KELVIN = 0x32,
+ MILLILITER = 0x40,
+ LITER = 0x41,
+ /**
+ * deprecated. Use US_GALLON instead.
+ */
+ GALLON = 0x42,
+ US_GALLON = 0x42,
+ IMPERIAL_GALLON = 0x43,
+ NANO_SECS = 0x50,
+ SECS = 0x53,
+ YEAR = 0x59,
+ WATT_HOUR = 0x60,
+ MILLIAMPERE = 0x61,
+ MILLIVOLT = 0x62,
+ MILLIWATTS = 0x63,
+ AMPERE_HOURS = 0x64,
+ KILOWATT_HOUR = 0x65,
+ AMPERE = 0x66,
+ KILOPASCAL = 0x70,
+ PSI = 0x71,
+ BAR = 0x72,
+ DEGREES = 0x80,
+ MILES_PER_HOUR = 0x90,
+ KILOMETERS_PER_HOUR = 0x91,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl
new file mode 100644
index 0000000..29ad170
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used by SUPPORT_CUSTOMIZE_VENDOR_PERMISSION to indicate the permission of vendor properties.
+ */
+@VintfStability
+@Backing(type="int")
+enum VehicleVendorPermission {
+ PERMISSION_DEFAULT = 0x00000000,
+ PERMISSION_SET_VENDOR_CATEGORY_WINDOW = 0X00000001,
+ PERMISSION_GET_VENDOR_CATEGORY_WINDOW = 0x00000002,
+ PERMISSION_SET_VENDOR_CATEGORY_DOOR = 0x00000003,
+ PERMISSION_GET_VENDOR_CATEGORY_DOOR = 0x00000004,
+ PERMISSION_SET_VENDOR_CATEGORY_SEAT = 0x00000005,
+ PERMISSION_GET_VENDOR_CATEGORY_SEAT = 0x00000006,
+ PERMISSION_SET_VENDOR_CATEGORY_MIRROR = 0x00000007,
+ PERMISSION_GET_VENDOR_CATEGORY_MIRROR = 0x00000008,
+ PERMISSION_SET_VENDOR_CATEGORY_INFO = 0x00000009,
+ PERMISSION_GET_VENDOR_CATEGORY_INFO = 0x0000000A,
+ PERMISSION_SET_VENDOR_CATEGORY_ENGINE = 0x0000000B,
+ PERMISSION_GET_VENDOR_CATEGORY_ENGINE = 0x0000000C,
+ PERMISSION_SET_VENDOR_CATEGORY_HVAC = 0x0000000D,
+ PERMISSION_GET_VENDOR_CATEGORY_HVAC = 0x0000000E,
+ PERMISSION_SET_VENDOR_CATEGORY_LIGHT = 0x0000000F,
+ PERMISSION_GET_VENDOR_CATEGORY_LIGHT = 0x00000010,
+ PERMISSION_SET_VENDOR_CATEGORY_1 = 0x00010000,
+ PERMISSION_GET_VENDOR_CATEGORY_1 = 0x00011000,
+ PERMISSION_SET_VENDOR_CATEGORY_2 = 0x00020000,
+ PERMISSION_GET_VENDOR_CATEGORY_2 = 0x00021000,
+ PERMISSION_SET_VENDOR_CATEGORY_3 = 0x00030000,
+ PERMISSION_GET_VENDOR_CATEGORY_3 = 0x00031000,
+ PERMISSION_SET_VENDOR_CATEGORY_4 = 0x00040000,
+ PERMISSION_GET_VENDOR_CATEGORY_4 = 0x00041000,
+ PERMISSION_SET_VENDOR_CATEGORY_5 = 0x00050000,
+ PERMISSION_GET_VENDOR_CATEGORY_5 = 0x00051000,
+ PERMISSION_SET_VENDOR_CATEGORY_6 = 0x00060000,
+ PERMISSION_GET_VENDOR_CATEGORY_6 = 0x00061000,
+ PERMISSION_SET_VENDOR_CATEGORY_7 = 0x00070000,
+ PERMISSION_GET_VENDOR_CATEGORY_7 = 0x00071000,
+ PERMISSION_SET_VENDOR_CATEGORY_8 = 0x00080000,
+ PERMISSION_GET_VENDOR_CATEGORY_8 = 0x00081000,
+ PERMISSION_SET_VENDOR_CATEGORY_9 = 0x00090000,
+ PERMISSION_GET_VENDOR_CATEGORY_9 = 0x00091000,
+ PERMISSION_SET_VENDOR_CATEGORY_10 = 0x000A0000,
+ PERMISSION_GET_VENDOR_CATEGORY_10 = 0x000A1000,
+ PERMISSION_NOT_ACCESSIBLE = 0xF0000000,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsAvailabilityStateIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsAvailabilityStateIntegerValuesIndex.aidl
new file mode 100644
index 0000000..def7c28
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsAvailabilityStateIntegerValuesIndex.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VmsBaseMessageIntegerValuesIndex;
+
+/**
+ * An availability state is sent to the subscribers in response to a change in the available
+ * layers as part of a VmsMessageType.AVAILABILITY_CHANGE message, or in response to a
+ * VmsMessageType.AVAILABILITY_REQUEST message as part of a VmsMessageType.AVAILABILITY_RESPONSE.
+ * The VMS service issues monotonically increasing sequence numbers, and in case a subscriber
+ * receives a smaller sequence number, it should ignore the message. An available associated layer
+ * is a layer with a list of publisher IDs:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * - Number of publisher IDs (N)
+ * - N x publisher ID
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsAvailabilityStateIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+ SEQUENCE_NUMBER = 1,
+ NUMBER_OF_ASSOCIATED_LAYERS = 2,
+ LAYERS_START = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsBaseMessageIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsBaseMessageIntegerValuesIndex.aidl
new file mode 100644
index 0000000..a82ce0b
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsBaseMessageIntegerValuesIndex.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Every VMS message starts with the type of the message from the VmsMessageType enum.
+ * Messages with no parameters such as VmsMessageType.AVAILABILITY_REQUEST,
+ * VmsMessageType.SUBSCRIPTIONS_REQUEST and VmsMessageType.DATA are also based on this enum.
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsBaseMessageIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageType.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageType.aidl
new file mode 100644
index 0000000..6f03e37
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageType.aidl
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * This enum lists the types of supported VMS messages. It is used as the first
+ * integer in the vehicle property integers array and determines how the rest of
+ * the message is decoded.
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsMessageType {
+ /**
+ * A request from the subscribers to the VMS service to subscribe to a layer.
+ *
+ * This message type uses enum VmsMessageWithLayerIntegerValuesIndex.
+ */
+ SUBSCRIBE = 1,
+ /**
+ * A request from the subscribers to the VMS service to subscribe to a layer from a specific
+ * publisher.
+ *
+ * This message type uses enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.
+ */
+ SUBSCRIBE_TO_PUBLISHER = 2,
+ /**
+ * A request from the subscribers to the VMS service to unsubscribes from a layer.
+ *
+ * This message type uses enum VmsMessageWithLayerIntegerValuesIndex.
+ */
+ UNSUBSCRIBE = 3,
+ /**
+ * A request from the subscribers to the VMS service to unsubscribes from a layer from a
+ * specific publisher.
+ *
+ * This message type uses enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.
+ */
+ UNSUBSCRIBE_TO_PUBLISHER = 4,
+ /**
+ * Information from the publishers to the VMS service about the layers which the client can
+ * publish.
+ *
+ * This message type uses enum VmsOfferingMessageIntegerValuesIndex.
+ */
+ OFFERING = 5,
+ /**
+ * A request from the subscribers to the VMS service to get the available layers.
+ *
+ * This message type uses enum VmsBaseMessageIntegerValuesIndex.
+ */
+ AVAILABILITY_REQUEST = 6,
+ /**
+ * A request from the publishers to the VMS service to get the layers with subscribers.
+ *
+ * This message type uses enum VmsBaseMessageIntegerValuesIndex.
+ */
+ SUBSCRIPTIONS_REQUEST = 7,
+ /**
+ * A response from the VMS service to the subscribers to a VmsMessageType.AVAILABILITY_REQUEST
+ *
+ * This message type uses enum VmsAvailabilityStateIntegerValuesIndex.
+ */
+ AVAILABILITY_RESPONSE = 8,
+ /**
+ * A notification from the VMS service to the subscribers on a change in the available layers.
+ *
+ * This message type uses enum VmsAvailabilityStateIntegerValuesIndex.
+ */
+ AVAILABILITY_CHANGE = 9,
+ /**
+ * A response from the VMS service to the publishers to a VmsMessageType.SUBSCRIPTIONS_REQUEST
+ *
+ * This message type uses enum VmsSubscriptionsStateIntegerValuesIndex.
+ */
+ SUBSCRIPTIONS_RESPONSE = 10,
+ /**
+ * A notification from the VMS service to the publishers on a change in the layers with
+ * subscribers.
+ *
+ * This message type uses enum VmsSubscriptionsStateIntegerValuesIndex.
+ */
+ SUBSCRIPTIONS_CHANGE = 11,
+ /**
+ * A message from the VMS service to the subscribers or from the publishers to the VMS service
+ * with a serialized VMS data packet as defined in the VMS protocol.
+ *
+ * This message type uses enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.
+ */
+ DATA = 12,
+ /**
+ * A request from the publishers to the VMS service to get a Publisher ID for a serialized VMS
+ * provider description packet as defined in the VMS protocol.
+ *
+ * This message type uses enum VmsBaseMessageIntegerValuesIndex.
+ */
+ PUBLISHER_ID_REQUEST = 13,
+ /**
+ * A response from the VMS service to the publisher that contains a provider description packet
+ * and the publisher ID assigned to it.
+ *
+ * This message type uses enum VmsPublisherInformationIntegerValuesIndex.
+ */
+ PUBLISHER_ID_RESPONSE = 14,
+ /**
+ * A request from the subscribers to the VMS service to get information for a Publisher ID.
+ *
+ * This message type uses enum VmsPublisherInformationIntegerValuesIndex.
+ */
+ PUBLISHER_INFORMATION_REQUEST = 15,
+ /**
+ * A response from the VMS service to the subscribers that contains a provider description
+ * packet and the publisher ID assigned to it.
+ *
+ * This message type uses enum VmsPublisherInformationIntegerValuesIndex.
+ */
+ PUBLISHER_INFORMATION_RESPONSE = 16,
+ /**
+ * A notification indicating that the sender has been reset.
+ *
+ * The receiving party must reset its internal state and respond to the
+ * sender with a START_SESSION message as acknowledgement.
+ *
+ * This message type uses enum VmsStartSessionMessageIntegerValuesIndex.
+ */
+ START_SESSION = 17,
+ // LAST_VMS_MESSAGE_TYPE = START_SESSION,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.aidl
new file mode 100644
index 0000000..c3a189c
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VmsMessageWithLayerIntegerValuesIndex;
+
+/*
+ * A VMS message with a layer and publisher ID is sent as part of a
+ * VmsMessageType.SUBSCRIBE_TO_PUBLISHER, VmsMessageType.UNSUBSCRIBE_TO_PUBLISHER messages and
+ * VmsMessageType.DATA .
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+ LAYER_TYPE = 1,
+ LAYER_SUBTYPE = 2,
+ LAYER_VERSION = 3,
+ PUBLISHER_ID = 4,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageWithLayerIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageWithLayerIntegerValuesIndex.aidl
new file mode 100644
index 0000000..b209bf6
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsMessageWithLayerIntegerValuesIndex.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VmsBaseMessageIntegerValuesIndex;
+
+/*
+ * A VMS message with a layer is sent as part of a VmsMessageType.SUBSCRIBE or
+ * VmsMessageType.UNSUBSCRIBE messages.
+ *
+ * The layer type is defined in the VMS protocol, and the subtype and version are
+ * controlled by the implementer of the publisher.
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsMessageWithLayerIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+ LAYER_TYPE = 1,
+ LAYER_SUBTYPE = 2,
+ LAYER_VERSION = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsOfferingMessageIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsOfferingMessageIntegerValuesIndex.aidl
new file mode 100644
index 0000000..91c3297
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsOfferingMessageIntegerValuesIndex.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VmsBaseMessageIntegerValuesIndex;
+
+/*
+ * An offering can be sent by publishers as part of VmsMessageType.OFFERING in order to
+ * advertise which layers they can publish and under which constraints: e.g., I can publish Layer X
+ * if someone else will publish Layer Y.
+ * The offering contains the publisher ID which was assigned to the publisher by the VMS service.
+ * A single offering is represented as:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * - Number of dependencies (N)
+ * - N x (Layer type, Layer subtype, Layer version)
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsOfferingMessageIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+ PUBLISHER_ID = 1,
+ NUMBER_OF_OFFERS = 2,
+ OFFERING_START = 3,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsPublisherInformationIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsPublisherInformationIntegerValuesIndex.aidl
new file mode 100644
index 0000000..79bbe50
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsPublisherInformationIntegerValuesIndex.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VmsBaseMessageIntegerValuesIndex;
+
+/*
+ * Publishers send the VMS service their information and assigned in response a publisher ID.
+ * Subscribers can request the publisher information for a publisher ID they received in other
+ * messages.
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsPublisherInformationIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+ PUBLISHER_ID = 1,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsStartSessionMessageIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsStartSessionMessageIntegerValuesIndex.aidl
new file mode 100644
index 0000000..313ed89
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsStartSessionMessageIntegerValuesIndex.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VmsBaseMessageIntegerValuesIndex;
+
+/*
+ * Handshake data sent as part of a VmsMessageType.START_SESSION message.
+ *
+ * A new session is initiated by sending a START_SESSION message with the
+ * sender's identifier populated and the receiver's identifier set to -1.
+ *
+ * Identifier values are independently generated, but must be non-negative, and
+ * increase monotonically between reboots.
+ *
+ * Upon receiving a START_SESSION with a mis-matching identifier, the receiver
+ * must clear any cached VMS offering or subscription state and acknowledge the
+ * new session by responding with a START_SESSION message that populates both
+ * identifier fields.
+ *
+ * Any VMS messages received between initiation and completion of the handshake
+ * must be discarded.
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsStartSessionMessageIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+ /*
+ * Identifier field for the Android system service.
+ */
+ SERVICE_ID = 1,
+ /*
+ * Identifier field for the HAL client process.
+ */
+ CLIENT_ID = 2,
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsSubscriptionsStateIntegerValuesIndex.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsSubscriptionsStateIntegerValuesIndex.aidl
new file mode 100644
index 0000000..cd03535
--- /dev/null
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VmsSubscriptionsStateIntegerValuesIndex.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+import android.hardware.automotive.vehicle.VmsBaseMessageIntegerValuesIndex;
+
+/**
+ * A subscriptions state is sent to the publishers in response to a change in the subscriptions
+ * as part of a VmsMessageType.SUBSCRIPTIONS_CHANGE, or in response to a
+ * VmsMessageType.SUBSCRIPTIONS_REQUEST message as part of VmsMessageType.SUBSCRIPTIONS_RESPONSE.
+ * The VMS service issues monotonically increasing sequence numbers, and in case a subscriber
+ * receives a smaller sequence number it should ignore the message. The subscriptions are sent as a
+ * list of layers followed by a list of associated layers: {Sequence number, N, M, N x layer, M x
+ * associated layer} A subscribed layer is represented as three integers:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * A subscribed associated layer is a layer with a list of publisher IDs. It is represented as:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * - Number of publisher IDs (N)
+ * - N x publisher ID
+ */
+@VintfStability
+@Backing(type="int")
+enum VmsSubscriptionsStateIntegerValuesIndex {
+ /*
+ * The message type as enumerated by VmsMessageType enum.
+ */
+ MESSAGE_TYPE = 0,
+ SEQUENCE_NUMBER = 1,
+ NUMBER_OF_LAYERS = 2,
+ NUMBER_OF_ASSOCIATED_LAYERS = 3,
+ SUBSCRIPTIONS_START = 4,
+}
diff --git a/automotive/vehicle/aidl/impl/Android.bp b/automotive/vehicle/aidl/impl/Android.bp
new file mode 100644
index 0000000..d24a739
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/Android.bp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_defaults {
+ name: "VehicleHalDefaults",
+ static_libs: [
+ "android-automotive-large-parcelable-lib",
+ "android.hardware.automotive.vehicle-V1-ndk",
+ "libmath",
+ ],
+ shared_libs: [
+ "libbase",
+ "liblog",
+ "libutils",
+ ],
+ cflags: [
+ "-Wall",
+ "-Wextra",
+ "-Werror",
+ "-Wthread-safety",
+ ],
+ defaults: [
+ "android-automotive-large-parcelable-defaults",
+ ],
+}
diff --git a/automotive/vehicle/aidl/impl/default_config/Android.bp b/automotive/vehicle/aidl/impl/default_config/Android.bp
new file mode 100644
index 0000000..0feaf23
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/default_config/Android.bp
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library_headers {
+ name: "VehicleHalDefaultConfig",
+ vendor: true,
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ defaults: ["VehicleHalDefaults"],
+ static_libs: ["VehicleHalUtils"],
+ header_libs: ["VehicleHalTestUtilHeaders"],
+ export_static_lib_headers: ["VehicleHalUtils"],
+ export_header_lib_headers: ["VehicleHalTestUtilHeaders"],
+}
diff --git a/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h b/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
new file mode 100644
index 0000000..6ecac70
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
@@ -0,0 +1,1195 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_default_config_include_DefaultConfig_H_
+#define android_hardware_automotive_vehicle_aidl_impl_default_config_include_DefaultConfig_H_
+
+#include <PropertyUtils.h>
+#include <TestPropertyUtils.h>
+#include <VehicleHalTypes.h>
+
+#include <map>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// Types used in configs, not to be exposed as public API.
+namespace defaultconfig_impl {
+
+using ::aidl::android::hardware::automotive::vehicle::EvConnectorType;
+using ::aidl::android::hardware::automotive::vehicle::EvsServiceState;
+using ::aidl::android::hardware::automotive::vehicle::EvsServiceType;
+using ::aidl::android::hardware::automotive::vehicle::FuelType;
+using ::aidl::android::hardware::automotive::vehicle::RawPropValues;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReport;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaWindow;
+using ::aidl::android::hardware::automotive::vehicle::VehicleGear;
+using ::aidl::android::hardware::automotive::vehicle::VehicleHvacFanDirection;
+using ::aidl::android::hardware::automotive::vehicle::VehicleIgnitionState;
+using ::aidl::android::hardware::automotive::vehicle::VehicleOilLevel;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyAccess;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyChangeMode;
+using ::aidl::android::hardware::automotive::vehicle::VehicleSeatOccupancyState;
+using ::aidl::android::hardware::automotive::vehicle::VehicleTurnSignal;
+using ::aidl::android::hardware::automotive::vehicle::VehicleUnit;
+using ::aidl::android::hardware::automotive::vehicle::VehicleVendorPermission;
+
+struct ConfigDeclaration {
+ VehiclePropConfig config;
+
+ // This value will be used as an initial value for the property. If this field is specified for
+ // property that supports multiple areas then it will be used for all areas unless particular
+ // area is overridden in initialAreaValue field.
+ RawPropValues initialValue;
+ // Use initialAreaValues if it is necessary to specify different values per each area.
+ std::map<int32_t, RawPropValues> initialAreaValues;
+};
+
+const std::vector<ConfigDeclaration> kVehicleProperties = {
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.floatValues = {15000.0f}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_FUEL_TYPE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.int32Values = {toInt(FuelType::FUEL_TYPE_UNLEADED)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_EV_BATTERY_CAPACITY),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.floatValues = {150000.0f}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_EV_CONNECTOR_TYPE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.int32Values = {toInt(EvConnectorType::IEC_TYPE_1_AC)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_FUEL_DOOR_LOCATION),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.int32Values = {FUEL_DOOR_REAR_LEFT}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_EV_PORT_LOCATION),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.int32Values = {CHARGE_PORT_FRONT_LEFT}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_MULTI_EV_PORT_LOCATIONS),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.int32Values = {CHARGE_PORT_FRONT_LEFT, CHARGE_PORT_REAR_LEFT}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_MAKE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.stringValue = "Toy Vehicle"}},
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_MODEL),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.stringValue = "Speedy Model"}},
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_MODEL_YEAR),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.int32Values = {2020}}},
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_EXTERIOR_DIMENSIONS),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialValue = {.int32Values = {1776, 4950, 2008, 2140, 2984, 1665, 1667, 11800}}},
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::PERF_VEHICLE_SPEED),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 10.0f,
+ },
+ .initialValue = {.floatValues = {0.0f}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::VEHICLE_SPEED_DISPLAY_UNITS),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {toInt(VehicleUnit::METER_PER_SEC),
+ toInt(VehicleUnit::MILES_PER_HOUR),
+ toInt(VehicleUnit::KILOMETERS_PER_HOUR)},
+ },
+ .initialValue = {.int32Values = {toInt(VehicleUnit::KILOMETERS_PER_HOUR)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::SEAT_OCCUPANCY),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = (SEAT_1_LEFT)},
+ VehicleAreaConfig{.areaId = (SEAT_1_RIGHT)}},
+ },
+ .initialAreaValues = {{SEAT_1_LEFT,
+ {.int32Values = {toInt(VehicleSeatOccupancyState::VACANT)}}},
+ {SEAT_1_RIGHT,
+ {.int32Values = {toInt(VehicleSeatOccupancyState::VACANT)}}}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::INFO_DRIVER_SEAT),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ // this was a zoned property on an old vhal, but it is meant to be global
+ .areaConfigs = {VehicleAreaConfig{.areaId = (0)}},
+ },
+ .initialValue = {.int32Values = {SEAT_1_LEFT}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::PERF_ODOMETER),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 10.0f,
+ },
+ .initialValue = {.floatValues = {0.0f}}},
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::PERF_STEERING_ANGLE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 10.0f,
+ },
+ .initialValue = {.floatValues = {0.0f}}},
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::PERF_REAR_STEERING_ANGLE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 10.0f,
+ },
+ .initialValue = {.floatValues = {0.0f}}},
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::ENGINE_RPM),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 10.0f,
+ },
+ .initialValue = {.floatValues = {0.0f}},
+ },
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::FUEL_LEVEL),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 100.0f,
+ },
+ .initialValue = {.floatValues = {15000.0f}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::FUEL_DOOR_OPEN),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::EV_BATTERY_LEVEL),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 100.0f,
+ },
+ .initialValue = {.floatValues = {150000.0f}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::EV_CHARGE_PORT_OPEN),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::EV_CHARGE_PORT_CONNECTED),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::EV_BATTERY_INSTANTANEOUS_CHARGE_RATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 10.0f,
+ },
+ .initialValue = {.floatValues = {0.0f}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::RANGE_REMAINING),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 2.0f,
+ },
+ .initialValue = {.floatValues = {50000.0f}}}, // units in meters
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .areaConfigs = {VehicleAreaConfig{
+ .areaId = WHEEL_FRONT_LEFT,
+ .minFloatValue = 193.0f,
+ .maxFloatValue = 300.0f,
+ },
+ VehicleAreaConfig{
+ .areaId = WHEEL_FRONT_RIGHT,
+ .minFloatValue = 193.0f,
+ .maxFloatValue = 300.0f,
+ },
+ VehicleAreaConfig{
+ .areaId = WHEEL_REAR_LEFT,
+ .minFloatValue = 193.0f,
+ .maxFloatValue = 300.0f,
+ },
+ VehicleAreaConfig{
+ .areaId = WHEEL_REAR_RIGHT,
+ .minFloatValue = 193.0f,
+ .maxFloatValue = 300.0f,
+ }},
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 2.0f,
+ },
+ .initialValue = {.floatValues = {200.0f}}}, // units in kPa
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::CRITICALLY_LOW_TIRE_PRESSURE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ },
+ .initialAreaValues = {{WHEEL_FRONT_LEFT, {.floatValues = {137.0f}}},
+ {WHEEL_FRONT_RIGHT, {.floatValues = {137.0f}}},
+ {WHEEL_REAR_RIGHT, {.floatValues = {137.0f}}},
+ {WHEEL_REAR_LEFT, {.floatValues = {137.0f}}}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE_DISPLAY_UNITS),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {toInt(VehicleUnit::KILOPASCAL), toInt(VehicleUnit::PSI),
+ toInt(VehicleUnit::BAR)},
+ },
+ .initialValue = {.int32Values = {toInt(VehicleUnit::PSI)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::CURRENT_GEAR),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {toInt(VehicleGear::GEAR_PARK),
+ toInt(VehicleGear::GEAR_NEUTRAL),
+ toInt(VehicleGear::GEAR_REVERSE),
+ toInt(VehicleGear::GEAR_1), toInt(VehicleGear::GEAR_2),
+ toInt(VehicleGear::GEAR_3), toInt(VehicleGear::GEAR_4),
+ toInt(VehicleGear::GEAR_5)},
+ },
+ .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::PARKING_BRAKE_ON),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {1}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::PARKING_BRAKE_AUTO_APPLY),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {1}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::FUEL_LEVEL_LOW),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HW_KEY_INPUT),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0, 0, 0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HW_ROTARY_INPUT),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0, 0, 0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HW_CUSTOM_INPUT),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {0, 0, 0, 3, 0, 0, 0, 0, 0},
+ },
+ .initialValue =
+ {
+ .int32Values = {0, 0, 0},
+ }},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_POWER_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}},
+ // TODO(bryaneyler): Ideally, this is generated dynamically from
+ // kHvacPowerProperties.
+ .configArray = {toInt(VehicleProperty::HVAC_FAN_SPEED),
+ toInt(VehicleProperty::HVAC_FAN_DIRECTION)}},
+ .initialValue = {.int32Values = {1}}},
+
+ {
+ .config = {.prop = toInt(VehicleProperty::HVAC_DEFROSTER),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs =
+ {VehicleAreaConfig{
+ .areaId = toInt(VehicleAreaWindow::FRONT_WINDSHIELD)},
+ VehicleAreaConfig{
+ .areaId = toInt(VehicleAreaWindow::REAR_WINDSHIELD)}}},
+ .initialValue = {.int32Values = {0}} // Will be used for all areas.
+ },
+ {
+ .config = {.prop = toInt(VehicleProperty::HVAC_ELECTRIC_DEFROSTER_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs =
+ {VehicleAreaConfig{
+ .areaId = toInt(VehicleAreaWindow::FRONT_WINDSHIELD)},
+ VehicleAreaConfig{
+ .areaId = toInt(VehicleAreaWindow::REAR_WINDSHIELD)}}},
+ .initialValue = {.int32Values = {0}} // Will be used for all areas.
+ },
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_MAX_DEFROST_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_RECIRC_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {1}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_AUTO_RECIRC_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_AC_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {1}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_MAX_AC_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_AUTO_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {1}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_DUAL_ON),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{
+ .areaId = HVAC_ALL, .minInt32Value = 1, .maxInt32Value = 7}}},
+ .initialValue = {.int32Values = {3}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_DIRECTION),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {toInt(VehicleHvacFanDirection::FACE)}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_DIRECTION_AVAILABLE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+ .initialValue = {.int32Values = {FAN_DIRECTION_FACE, FAN_DIRECTION_FLOOR,
+ FAN_DIRECTION_FACE | FAN_DIRECTION_FLOOR,
+ FAN_DIRECTION_DEFROST,
+ FAN_DIRECTION_FACE | FAN_DIRECTION_DEFROST,
+ FAN_DIRECTION_FLOOR | FAN_DIRECTION_DEFROST,
+ FAN_DIRECTION_FLOOR | FAN_DIRECTION_DEFROST |
+ FAN_DIRECTION_FACE}}},
+ {.config = {.prop = toInt(VehicleProperty::HVAC_SEAT_VENTILATION),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{
+ .areaId = SEAT_1_LEFT,
+ .minInt32Value = 0,
+ .maxInt32Value = 3,
+ },
+ VehicleAreaConfig{
+ .areaId = SEAT_1_RIGHT,
+ .minInt32Value = 0,
+ .maxInt32Value = 3,
+ }}},
+ .initialValue =
+ {.int32Values = {0}}}, // 0 is off and +ve values indicate ventilation level.
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_STEERING_WHEEL_HEAT),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{
+ .areaId = (0), .minInt32Value = -2, .maxInt32Value = 2}}},
+ .initialValue = {.int32Values = {0}}}, // +ve values for heating and -ve for cooling
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_SEAT_TEMPERATURE),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{
+ .areaId = SEAT_1_LEFT,
+ .minInt32Value = -2,
+ .maxInt32Value = 2,
+ },
+ VehicleAreaConfig{
+ .areaId = SEAT_1_RIGHT,
+ .minInt32Value = -2,
+ .maxInt32Value = 2,
+ }}},
+ .initialValue = {.int32Values = {0}}}, // +ve values for heating and -ve for cooling
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {160, 280, 5, 605, 825, 10},
+ .areaConfigs = {VehicleAreaConfig{
+ .areaId = HVAC_LEFT,
+ .minFloatValue = 16,
+ .maxFloatValue = 32,
+ },
+ VehicleAreaConfig{
+ .areaId = HVAC_RIGHT,
+ .minFloatValue = 16,
+ .maxFloatValue = 32,
+ }}},
+ .initialAreaValues = {{HVAC_LEFT, {.floatValues = {16}}},
+ {HVAC_RIGHT, {.floatValues = {20}}}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HVAC_TEMPERATURE_VALUE_SUGGESTION),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.floatValues = {66.2f, (float)VehicleUnit::FAHRENHEIT, 19.0f, 66.5f}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::ENV_OUTSIDE_TEMPERATURE),
+ .access = VehiclePropertyAccess::READ,
+ // TODO(bryaneyler): Support ON_CHANGE as well.
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 2.0f,
+ },
+ .initialValue = {.floatValues = {25.0f}}},
+
+ {.config = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_DISPLAY_UNITS),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {toInt(VehicleUnit::FAHRENHEIT), toInt(VehicleUnit::CELSIUS)}},
+ .initialValue = {.int32Values = {toInt(VehicleUnit::FAHRENHEIT)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::DISTANCE_DISPLAY_UNITS),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = (0)}},
+ .configArray = {toInt(VehicleUnit::KILOMETER), toInt(VehicleUnit::MILE)},
+ },
+ .initialValue = {.int32Values = {toInt(VehicleUnit::MILE)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::NIGHT_MODE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::GEAR_SELECTION),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {toInt(VehicleGear::GEAR_PARK),
+ toInt(VehicleGear::GEAR_NEUTRAL),
+ toInt(VehicleGear::GEAR_REVERSE),
+ toInt(VehicleGear::GEAR_DRIVE), toInt(VehicleGear::GEAR_1),
+ toInt(VehicleGear::GEAR_2), toInt(VehicleGear::GEAR_3),
+ toInt(VehicleGear::GEAR_4), toInt(VehicleGear::GEAR_5)},
+ },
+ .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::TURN_SIGNAL_STATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {toInt(VehicleTurnSignal::NONE)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::IGNITION_STATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {toInt(VehicleIgnitionState::ON)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::ENGINE_OIL_LEVEL),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {toInt(VehicleOilLevel::NORMAL)}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::ENGINE_OIL_TEMP),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 0.1, // 0.1 Hz, every 10 seconds
+ .maxSampleRate = 10, // 10 Hz, every 100 ms
+ },
+ .initialValue = {.floatValues = {101.0f}}},
+
+ {
+ .config = {.prop = kMixedTypePropertyForTest,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {1, 1, 0, 2, 0, 0, 1, 0, 0}},
+ .initialValue =
+ {
+ .int32Values = {1 /* indicate TRUE boolean value */, 2, 3},
+ .floatValues = {4.5f},
+ .stringValue = "MIXED property",
+ },
+ },
+
+ {.config = {.prop = toInt(VehicleProperty::DOOR_LOCK),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = DOOR_1_LEFT},
+ VehicleAreaConfig{.areaId = DOOR_1_RIGHT},
+ VehicleAreaConfig{.areaId = DOOR_2_LEFT},
+ VehicleAreaConfig{.areaId = DOOR_2_RIGHT}}},
+ .initialAreaValues = {{DOOR_1_LEFT, {.int32Values = {1}}},
+ {DOOR_1_RIGHT, {.int32Values = {1}}},
+ {DOOR_2_LEFT, {.int32Values = {1}}},
+ {DOOR_2_RIGHT, {.int32Values = {1}}}}},
+
+ {.config = {.prop = toInt(VehicleProperty::DOOR_POS),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs =
+ {VehicleAreaConfig{
+ .areaId = DOOR_1_LEFT, .minInt32Value = 0, .maxInt32Value = 1},
+ VehicleAreaConfig{.areaId = DOOR_1_RIGHT,
+ .minInt32Value = 0,
+ .maxInt32Value = 1},
+ VehicleAreaConfig{
+ .areaId = DOOR_2_LEFT, .minInt32Value = 0, .maxInt32Value = 1},
+ VehicleAreaConfig{.areaId = DOOR_2_RIGHT,
+ .minInt32Value = 0,
+ .maxInt32Value = 1},
+ VehicleAreaConfig{
+ .areaId = DOOR_REAR, .minInt32Value = 0, .maxInt32Value = 1}}},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::WINDOW_LOCK),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = WINDOW_1_RIGHT | WINDOW_2_LEFT |
+ WINDOW_2_RIGHT}}},
+ .initialAreaValues = {{WINDOW_1_RIGHT | WINDOW_2_LEFT | WINDOW_2_RIGHT,
+ {.int32Values = {0}}}}},
+
+ {.config = {.prop = toInt(VehicleProperty::WINDOW_POS),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = WINDOW_1_LEFT,
+ .minInt32Value = 0,
+ .maxInt32Value = 10},
+ VehicleAreaConfig{.areaId = WINDOW_1_RIGHT,
+ .minInt32Value = 0,
+ .maxInt32Value = 10},
+ VehicleAreaConfig{.areaId = WINDOW_2_LEFT,
+ .minInt32Value = 0,
+ .maxInt32Value = 10},
+ VehicleAreaConfig{.areaId = WINDOW_2_RIGHT,
+ .minInt32Value = 0,
+ .maxInt32Value = 10},
+ VehicleAreaConfig{.areaId = WINDOW_ROOF_TOP_1,
+ .minInt32Value = -10,
+ .maxInt32Value = 10}}},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config =
+ {
+ .prop = WHEEL_TICK,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .configArray = {ALL_WHEELS, 50000, 50000, 50000, 50000},
+ .minSampleRate = 1.0f,
+ .maxSampleRate = 10.0f,
+ },
+ .initialValue = {.int64Values = {0, 100000, 200000, 300000, 400000}}},
+
+ {.config = {.prop = ABS_ACTIVE,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = TRACTION_CONTROL_ACTIVE,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {3}}},
+
+ {.config = {.prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+ .initialValue = {.int32Values = {toInt(VehicleApPowerStateReport::WAIT_FOR_VHAL), 0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::DISPLAY_BRIGHTNESS),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.minInt32Value = 0, .maxInt32Value = 100}}},
+ .initialValue = {.int32Values = {100}}},
+
+ {
+ .config = {.prop = OBD2_LIVE_FRAME,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {0, 0}},
+ },
+
+ {
+ .config = {.prop = OBD2_FREEZE_FRAME,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {0, 0}},
+ },
+
+ {
+ .config = {.prop = OBD2_FREEZE_FRAME_INFO,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+ },
+
+ {
+ .config = {.prop = OBD2_FREEZE_FRAME_CLEAR,
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {1}},
+ },
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HEADLIGHTS_STATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HIGH_BEAM_LIGHTS_STATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::FOG_LIGHTS_STATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HAZARD_LIGHTS_STATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HEADLIGHTS_SWITCH),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HIGH_BEAM_LIGHTS_SWITCH),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::FOG_LIGHTS_SWITCH),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::HAZARD_LIGHTS_SWITCH),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::EVS_SERVICE_REQUEST),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {toInt(EvsServiceType::REARVIEW),
+ toInt(EvsServiceState::OFF)}}},
+
+ {.config = {.prop = VEHICLE_MAP_SERVICE,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE}},
+
+ // Example Vendor Extension properties for testing
+ {.config = {.prop = VENDOR_EXTENSION_BOOLEAN_PROPERTY,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = DOOR_1_LEFT},
+ VehicleAreaConfig{.areaId = DOOR_1_RIGHT},
+ VehicleAreaConfig{.areaId = DOOR_2_LEFT},
+ VehicleAreaConfig{.areaId = DOOR_2_RIGHT}}},
+ .initialAreaValues = {{DOOR_1_LEFT, {.int32Values = {1}}},
+ {DOOR_1_RIGHT, {.int32Values = {1}}},
+ {DOOR_2_LEFT, {.int32Values = {0}}},
+ {DOOR_2_RIGHT, {.int32Values = {0}}}}},
+
+ {.config = {.prop = VENDOR_EXTENSION_FLOAT_PROPERTY,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_LEFT,
+ .minFloatValue = -10,
+ .maxFloatValue = 10},
+ VehicleAreaConfig{.areaId = HVAC_RIGHT,
+ .minFloatValue = -10,
+ .maxFloatValue = 10}}},
+ .initialAreaValues = {{HVAC_LEFT, {.floatValues = {1}}},
+ {HVAC_RIGHT, {.floatValues = {2}}}}},
+
+ {.config = {.prop = VENDOR_EXTENSION_INT_PROPERTY,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs =
+ {VehicleAreaConfig{.areaId = toInt(VehicleAreaWindow::FRONT_WINDSHIELD),
+ .minInt32Value = -100,
+ .maxInt32Value = 100},
+ VehicleAreaConfig{.areaId = toInt(VehicleAreaWindow::REAR_WINDSHIELD),
+ .minInt32Value = -100,
+ .maxInt32Value = 100},
+ VehicleAreaConfig{.areaId = toInt(VehicleAreaWindow::ROOF_TOP_1),
+ .minInt32Value = -100,
+ .maxInt32Value = 100}}},
+ .initialAreaValues = {{toInt(VehicleAreaWindow::FRONT_WINDSHIELD), {.int32Values = {1}}},
+ {toInt(VehicleAreaWindow::REAR_WINDSHIELD), {.int32Values = {0}}},
+ {toInt(VehicleAreaWindow::ROOF_TOP_1), {.int32Values = {-1}}}}},
+
+ {.config = {.prop = VENDOR_EXTENSION_STRING_PROPERTY,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+ .initialValue = {.stringValue = "Vendor String Property"}},
+
+ {.config = {.prop = toInt(VehicleProperty::ELECTRONIC_TOLL_COLLECTION_CARD_TYPE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config = {.prop = toInt(VehicleProperty::ELECTRONIC_TOLL_COLLECTION_CARD_STATUS),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+ .initialValue = {.int32Values = {0}}},
+
+ {.config =
+ {
+ .prop = toInt(VehicleProperty::SUPPORT_CUSTOMIZE_VENDOR_PERMISSION),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {kMixedTypePropertyForTest,
+ toInt(VehicleVendorPermission::
+ PERMISSION_GET_VENDOR_CATEGORY_INFO),
+ toInt(VehicleVendorPermission::
+ PERMISSION_SET_VENDOR_CATEGORY_INFO),
+ VENDOR_EXTENSION_INT_PROPERTY,
+ toInt(VehicleVendorPermission::
+ PERMISSION_GET_VENDOR_CATEGORY_SEAT),
+ toInt(VehicleVendorPermission::PERMISSION_NOT_ACCESSIBLE),
+ VENDOR_EXTENSION_FLOAT_PROPERTY,
+ toInt(VehicleVendorPermission::PERMISSION_DEFAULT),
+ toInt(VehicleVendorPermission::PERMISSION_DEFAULT)},
+ },
+ .initialValue = {.int32Values = {1}}},
+
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::INITIAL_USER_INFO),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::SWITCH_USER),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::CREATE_USER),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::REMOVE_USER),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::POWER_POLICY_REQ),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::POWER_POLICY_GROUP_REQ),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::CURRENT_POWER_POLICY),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::ANDROID_EPOCH_TIME),
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::WATCHDOG_ALIVE),
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::WATCHDOG_TERMINATED_PROCESS),
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::VHAL_HEARTBEAT),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::CLUSTER_SWITCH_UI),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0 /* ClusterHome */}},
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::CLUSTER_DISPLAY_STATE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0 /* Off */, -1, -1, -1, -1 /* Bounds */, -1, -1,
+ -1, -1 /* Insets */}},
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::CLUSTER_REPORT_STATE),
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {0, 0, 0, 11, 0, 0, 0, 0, 16},
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::CLUSTER_REQUEST_DISPLAY),
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = toInt(VehicleProperty::CLUSTER_NAVIGATION_STATE),
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = PLACEHOLDER_PROPERTY_INT,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0}},
+ },
+ {
+ .config =
+ {
+ .prop = PLACEHOLDER_PROPERTY_FLOAT,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.floatValues = {0.0f}},
+ },
+ {
+ .config =
+ {
+ .prop = PLACEHOLDER_PROPERTY_BOOLEAN,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0 /* false */}},
+ },
+ {
+ .config =
+ {
+ .prop = PLACEHOLDER_PROPERTY_STRING,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.stringValue = {"Test"}},
+ },
+#ifdef ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+ // Vendor propetry for E2E ClusterHomeService testing.
+ {
+ .config =
+ {
+ .prop = VENDOR_CLUSTER_SWITCH_UI,
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = VENDOR_CLUSTER_DISPLAY_STATE,
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+ {
+ .config =
+ {
+ .prop = VENDOR_CLUSTER_REPORT_STATE,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {0, 0, 0, 11, 0, 0, 0, 0, 16},
+ },
+ .initialValue = {.int32Values = {0 /* Off */, -1, -1, -1, -1 /* Bounds */, -1, -1,
+ -1, -1 /* Insets */, 0 /* ClusterHome */,
+ -1 /* ClusterNone */}},
+ },
+ {
+ .config =
+ {
+ .prop = VENDOR_CLUSTER_REQUEST_DISPLAY,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ .initialValue = {.int32Values = {0 /* ClusterHome */}},
+ },
+ {
+ .config =
+ {
+ .prop = VENDOR_CLUSTER_NAVIGATION_STATE,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ },
+ },
+#endif // ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+};
+
+} // namespace defaultconfig_impl
+
+// public namespace
+namespace defaultconfig {
+
+typedef defaultconfig_impl::ConfigDeclaration ConfigDeclaration;
+
+inline constexpr const std::vector<ConfigDeclaration>& getDefaultConfigs() {
+ return defaultconfig_impl::kVehicleProperties;
+}
+
+} // namespace defaultconfig
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_default_config_include_DefaultConfig_H_
diff --git a/automotive/vehicle/aidl/impl/default_config/test/Android.bp b/automotive/vehicle/aidl/impl/default_config/test/Android.bp
new file mode 100644
index 0000000..771472c
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/default_config/test/Android.bp
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "VehicleHalDefaultConfigTest",
+ vendor: true,
+ defaults: ["VehicleHalDefaults"],
+ srcs: ["*.cpp"],
+ static_libs: [
+ "VehicleHalUtils",
+ "libgtest",
+ ],
+ header_libs: [
+ "VehicleHalDefaultConfig",
+ ],
+ test_suites: ["device-tests"],
+}
diff --git a/automotive/vehicle/aidl/impl/default_config/test/DefaultConfigTest.cpp b/automotive/vehicle/aidl/impl/default_config/test/DefaultConfigTest.cpp
new file mode 100644
index 0000000..baaae75
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/default_config/test/DefaultConfigTest.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <DefaultConfig.h>
+#include <VehicleUtils.h>
+#include <gtest/gtest.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace defaultconfig {
+
+namespace test {
+
+TEST(DefaultConfigTest, loadDefaultConfigs) {
+ for (ConfigDeclaration config : getDefaultConfigs()) {
+ ASSERT_NE(0, config.config.prop);
+ }
+}
+
+} // namespace test
+
+} // namespace defaultconfig
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/Android.bp
new file mode 100644
index 0000000..ab223d3
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/Android.bp
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library {
+ name: "FakeVehicleHalValueGenerators",
+ vendor: true,
+ srcs: ["src/*.cpp"],
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ defaults: ["VehicleHalDefaults"],
+ static_libs: [
+ "VehicleHalUtils",
+ "FakeObd2Frame",
+ ],
+ shared_libs: [
+ "libjsoncpp",
+ ],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/FakeValueGenerator.h b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/FakeValueGenerator.h
new file mode 100644
index 0000000..5c90c30
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/FakeValueGenerator.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_FakeValueGenerator_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_FakeValueGenerator_H_
+
+#include <VehicleHalTypes.h>
+
+#include <optional>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+// A abstract class for all fake value generators.
+class FakeValueGenerator {
+ public:
+ virtual ~FakeValueGenerator() = default;
+
+ // Returns the next event if there is one or {@code std::nullopt} if there is none.
+ virtual std::optional<aidl::android::hardware::automotive::vehicle::VehiclePropValue>
+ nextEvent() = 0;
+};
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_FakeValueGenerator_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/GeneratorHub.h b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/GeneratorHub.h
new file mode 100644
index 0000000..9f112ae
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/GeneratorHub.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_interfaces_automotive_vehicle_aidl_fake_impl_GeneratorHub_include_GeneratorHub_h_
+#define android_hardware_interfaces_automotive_vehicle_aidl_fake_impl_GeneratorHub_include_GeneratorHub_h_
+
+#include "FakeValueGenerator.h"
+
+#include <android-base/thread_annotations.h>
+
+#include <atomic>
+#include <chrono>
+#include <condition_variable>
+#include <iostream>
+#include <mutex>
+#include <optional>
+#include <queue>
+#include <thread>
+#include <unordered_map>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+// This is the scheduler for all VHAL event generators. It manages all generators and uses priority
+// queue to maintain generated events ordered by timestamp. The scheduler uses a single thread to
+// keep querying and updating the event queue to make sure events from all generators are produced
+// in order.
+class GeneratorHub {
+ public:
+ using OnHalEvent = std::function<void(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& event)>;
+
+ explicit GeneratorHub(OnHalEvent&& onHalEvent);
+ ~GeneratorHub();
+
+ // Register a new generator. The generator will be discarded if it could not produce next event.
+ // The existing generator will be overridden if it has the same generatorId.
+ void registerGenerator(int32_t generatorId, std::unique_ptr<FakeValueGenerator> generator);
+
+ // Unregister a generator with the generatorId. If no registered generator is found, this
+ // function does nothing.
+ void unregisterGenerator(int32_t generatorId);
+
+ private:
+ struct VhalEvent {
+ int32_t generatorId;
+ aidl::android::hardware::automotive::vehicle::VehiclePropValue val;
+ };
+
+ // Comparator used by priority queue to keep track of soonest event.
+ struct GreaterByTime {
+ bool operator()(const VhalEvent& lhs, const VhalEvent& rhs) const {
+ return lhs.val.timestamp > rhs.val.timestamp;
+ }
+ };
+
+ std::priority_queue<VhalEvent, std::vector<VhalEvent>, GreaterByTime> mEventQueue;
+ std::mutex mGeneratorsLock;
+ std::unordered_map<int32_t, std::unique_ptr<FakeValueGenerator>> mGenerators
+ GUARDED_BY(mGeneratorsLock);
+ OnHalEvent mOnHalEvent;
+ std::condition_variable mCond;
+ std::thread mThread;
+ std::atomic<bool> mShuttingDownFlag{false};
+
+ // Main loop of the single thread to producing event and updating event queue.
+ void run();
+};
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_interfaces_automotive_vehicle_aidl_fake_impl_GeneratorHub_include_GeneratorHub_h_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/JsonFakeValueGenerator.h b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/JsonFakeValueGenerator.h
new file mode 100644
index 0000000..947eb4f
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/JsonFakeValueGenerator.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_JsonFakeValueGenerator_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_JsonFakeValueGenerator_H_
+
+#include "FakeValueGenerator.h"
+
+#include <json/json.h>
+
+#include <iostream>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+class JsonFakeValueGenerator : public FakeValueGenerator {
+ public:
+ // Create a new JSON fake value generator. {@code request.value.stringValue} is the JSON file
+ // name. {@code request.value.int32Values[1]} if exists, is the number of iterations. If
+ // {@code int32Values} has less than 2 elements, number of iterations would be set to -1, which
+ // means iterate indefinitely.
+ explicit JsonFakeValueGenerator(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& request);
+ // Create a new JSON fake value generator using the specified JSON file path. All the events
+ // in the JSON file would be generated for number of {@code iteration}. If iteration is 0, no
+ // value would be generated. If iteration is less than 0, it would iterate indefinitely.
+ explicit JsonFakeValueGenerator(const std::string& path, int32_t iteration);
+ // Create a new JSON fake value generator using the specified JSON file path. All the events
+ // in the JSON file would be generated once.
+ explicit JsonFakeValueGenerator(const std::string& path);
+
+ ~JsonFakeValueGenerator() = default;
+
+ std::optional<aidl::android::hardware::automotive::vehicle::VehiclePropValue> nextEvent()
+ override;
+ const std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropValue>&
+ getAllEvents();
+
+ private:
+ size_t mEventIndex = 0;
+ std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropValue> mEvents;
+ long mLastEventTimestamp = 0;
+ int32_t mNumOfIterations = 0;
+
+ void setBit(std::vector<uint8_t>& bytes, size_t idx);
+ void init(const std::string& path, int32_t iteration);
+};
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_JsonFakeValueGenerator_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/LinearFakeValueGenerator.h b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/LinearFakeValueGenerator.h
new file mode 100644
index 0000000..d2b701d
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/include/LinearFakeValueGenerator.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_LinearFakeValueGenerator_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_LinearFakeValueGenerator_H_
+
+#include "FakeValueGenerator.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+class LinearFakeValueGenerator : public FakeValueGenerator {
+ public:
+ // A linear value generator initialized using values in request.
+ // int32Values[1]: propId
+ // floatValues[0]: middleValue and currentValue
+ // floatValues[1]: dispersion
+ // floatValues[2]: increment
+ // int64Values[0]: interval
+ // {@code propId} must be INT32 or INT64 or FLOAT type.
+ explicit LinearFakeValueGenerator(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& request);
+ // A linear value generator in range [middleValue - dispersion, middleValue + dispersion),
+ // starts at 'currentValue' and at each 'interval', increase by 'increment' and loop back if
+ // exceeds middleValue + dispersion. {@code propId} must be INT32 or INT64 or FLOAT type.
+ explicit LinearFakeValueGenerator(int32_t propId, float middleValue, float initValue,
+ float dispersion, float increment, int64_t interval);
+ ~LinearFakeValueGenerator() = default;
+
+ std::optional<aidl::android::hardware::automotive::vehicle::VehiclePropValue> nextEvent()
+ override;
+
+ private:
+ // In every timer tick we may want to generate new value based on initial value for debug
+ // purpose. It's better to have sequential values to see if events gets delivered in order
+ // to the client.
+ struct GeneratorCfg {
+ int32_t propId;
+ float middleValue;
+ float currentValue; // Should be in range (middleValue +/- dispersion).
+ float dispersion; // Defines minimum and maximum value based on initial value.
+ float increment; // Value that we will be added to currentValue with each timer tick.
+ int64_t interval;
+ long lastEventTimestamp;
+ };
+
+ GeneratorCfg mGenCfg;
+
+ void initGenCfg(int32_t propId, float middleValue, float initValue, float dispersion,
+ float increment, int64_t interval);
+};
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_GeneratorHub_include_LinearFakeValueGenerator_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/GeneratorHub.cpp b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/GeneratorHub.cpp
new file mode 100644
index 0000000..0c182d9
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/GeneratorHub.cpp
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GeneratorHub"
+
+#include "GeneratorHub.h"
+
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+using ::android::base::ScopedLockAssertion;
+
+GeneratorHub::GeneratorHub(OnHalEvent&& onHalEvent)
+ : mOnHalEvent(onHalEvent), mThread(&GeneratorHub::run, this) {}
+
+GeneratorHub::~GeneratorHub() {
+ mShuttingDownFlag.store(true);
+ mCond.notify_all();
+ if (mThread.joinable()) {
+ mThread.join();
+ }
+}
+
+void GeneratorHub::registerGenerator(int32_t id, std::unique_ptr<FakeValueGenerator> generator) {
+ {
+ std::scoped_lock<std::mutex> lockGuard(mGeneratorsLock);
+ auto maybeNextEvent = generator->nextEvent();
+ // Register only if the generator can produce at least one event.
+ if (maybeNextEvent.has_value()) {
+ // Push the next event if it is a new generator
+ if (mGenerators.find(id) == mGenerators.end()) {
+ ALOGI("%s: Registering new generator, id: %d", __func__, id);
+ mEventQueue.push({id, maybeNextEvent.value()});
+ }
+ mGenerators[id] = std::move(generator);
+ ALOGI("%s: Registered generator, id: %d", __func__, id);
+ }
+ }
+ mCond.notify_one();
+}
+
+void GeneratorHub::unregisterGenerator(int32_t id) {
+ {
+ std::scoped_lock<std::mutex> lockGuard(mGeneratorsLock);
+ mGenerators.erase(id);
+ }
+ mCond.notify_one();
+ ALOGI("%s: Unregistered generator, id: %d", __func__, id);
+}
+
+void GeneratorHub::run() {
+ while (!mShuttingDownFlag.load()) {
+ std::unique_lock<std::mutex> lock(mGeneratorsLock);
+ ScopedLockAssertion lock_assertion(mGeneratorsLock);
+ // Pop events whose generator does not exist (may be already unregistered)
+ while (!mEventQueue.empty() &&
+ mGenerators.find(mEventQueue.top().generatorId) == mGenerators.end()) {
+ mEventQueue.pop();
+ }
+ // Wait until event queue is not empty or shutting down flag is set.
+ // This would unlock mGeneratorsLock and reacquire later.
+ mCond.wait(lock, [this] { return !mEventQueue.empty() || mShuttingDownFlag.load(); });
+ if (mShuttingDownFlag.load()) {
+ break;
+ }
+
+ const VhalEvent& curEvent = mEventQueue.top();
+ long currentTime = elapsedRealtimeNano();
+ long waitTime =
+ curEvent.val.timestamp > currentTime ? curEvent.val.timestamp - currentTime : 0;
+ if (waitTime != 0) {
+ // Wait until the soonest event happen
+ if (mCond.wait_for(lock, std::chrono::nanoseconds(waitTime)) !=
+ std::cv_status::timeout) {
+ // It is possible that a new generator is registered and produced a sooner event, or
+ // current generator is unregistered, in this case the thread will re-evaluate the
+ // soonest event
+ ALOGI("Something happened while waiting");
+ continue;
+ }
+ }
+ // Now it's time to handle current event.
+ mOnHalEvent(curEvent.val);
+ // Update queue by popping current event and producing next event from the same generator
+ int32_t id = curEvent.generatorId;
+ mEventQueue.pop();
+ if (mGenerators.find(id) != mGenerators.end()) {
+ auto maybeNextEvent = mGenerators[id]->nextEvent();
+ if (maybeNextEvent.has_value()) {
+ mEventQueue.push({id, maybeNextEvent.value()});
+ continue;
+ }
+ }
+
+ ALOGI("%s: Generator ended, unregister it, id: %d", __func__, id);
+ mGenerators.erase(id);
+ }
+}
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/JsonFakeValueGenerator.cpp b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/JsonFakeValueGenerator.cpp
new file mode 100644
index 0000000..ae92797
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/JsonFakeValueGenerator.cpp
@@ -0,0 +1,248 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "JsonFakeValueGenerator"
+
+#include "JsonFakeValueGenerator.h"
+
+#include <fstream>
+#include <type_traits>
+#include <typeinfo>
+
+#include <Obd2SensorStore.h>
+#include <VehicleUtils.h>
+#include <android/binder_enums.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticFloatSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticIntegerSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::RawPropValues;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+bool isDiagnosticProperty(int32_t prop) {
+ return prop == toInt(VehicleProperty::OBD2_LIVE_FRAME) ||
+ prop == toInt(VehicleProperty::OBD2_FREEZE_FRAME);
+}
+
+void setBit(std::vector<uint8_t>& bytes, size_t idx) {
+ uint8_t mask = 1 << (idx % 8);
+ bytes[idx / 8] |= mask;
+}
+
+template <typename T>
+void copyJsonArray(const Json::Value& jsonArray, std::vector<T>& dest) {
+ dest.resize(jsonArray.size());
+ for (Json::Value::ArrayIndex i = 0; i < jsonArray.size(); i++) {
+ if (std::is_same<T, int32_t>::value) {
+ dest[i] = jsonArray[i].asInt();
+ } else if (std::is_same<T, int64_t>::value) {
+ dest[i] = jsonArray[i].asInt64();
+ } else if (std::is_same<T, float>::value) {
+ dest[i] = jsonArray[i].asFloat();
+ }
+ }
+}
+
+void copyMixedValueJson(const Json::Value& jsonValue, RawPropValues& dest) {
+ copyJsonArray(jsonValue["int32Values"], dest.int32Values);
+ copyJsonArray(jsonValue["int64Values"], dest.int64Values);
+ copyJsonArray(jsonValue["floatValues"], dest.floatValues);
+ dest.stringValue = jsonValue["stringValue"].asString();
+}
+
+std::vector<uint8_t> generateDiagnosticBytes(const RawPropValues& diagnosticValue) {
+ size_t lastIntegerSensorIndex = static_cast<size_t>(
+ obd2frame::Obd2SensorStore::getLastIndex<DiagnosticIntegerSensorIndex>());
+ size_t lastFloatSensorIndex = static_cast<size_t>(
+ obd2frame::Obd2SensorStore::getLastIndex<DiagnosticFloatSensorIndex>());
+
+ size_t byteSize = (lastIntegerSensorIndex + lastFloatSensorIndex + 2);
+ std::vector<uint8_t> bytes((byteSize + 7) / 8);
+
+ auto& int32Values = diagnosticValue.int32Values;
+ for (size_t i = 0; i < int32Values.size(); i++) {
+ if (int32Values[i] != 0) {
+ setBit(bytes, i);
+ }
+ }
+
+ auto& floatValues = diagnosticValue.floatValues;
+ for (size_t i = 0; i < floatValues.size(); i++) {
+ if (floatValues[i] != 0.0) {
+ setBit(bytes, i + lastIntegerSensorIndex + 1);
+ }
+ }
+ return bytes;
+}
+
+std::vector<VehiclePropValue> parseFakeValueJson(std::istream& is) {
+ std::vector<VehiclePropValue> fakeVhalEvents;
+
+ Json::CharReaderBuilder builder;
+ Json::Value rawEvents;
+ std::string errorMessage;
+ if (!Json::parseFromStream(builder, is, &rawEvents, &errorMessage)) {
+ ALOGE("%s: Failed to parse fake data JSON file. Error: %s", __func__, errorMessage.c_str());
+ return fakeVhalEvents;
+ }
+
+ for (Json::Value::ArrayIndex i = 0; i < rawEvents.size(); i++) {
+ Json::Value rawEvent = rawEvents[i];
+ if (!rawEvent.isObject()) {
+ ALOGE("%s: VHAL JSON event should be an object, %s", __func__,
+ rawEvent.toStyledString().c_str());
+ continue;
+ }
+ if (rawEvent["prop"].empty() || rawEvent["areaId"].empty() || rawEvent["value"].empty() ||
+ rawEvent["timestamp"].empty()) {
+ ALOGE("%s: VHAL JSON event has missing fields, skip it, %s", __func__,
+ rawEvent.toStyledString().c_str());
+ continue;
+ }
+ VehiclePropValue event = {
+ .timestamp = rawEvent["timestamp"].asInt64(),
+ .areaId = rawEvent["areaId"].asInt(),
+ .prop = rawEvent["prop"].asInt(),
+ };
+
+ Json::Value rawEventValue = rawEvent["value"];
+ auto& value = event.value;
+ int32_t count;
+ switch (getPropType(event.prop)) {
+ case VehiclePropertyType::BOOLEAN:
+ case VehiclePropertyType::INT32:
+ value.int32Values.resize(1);
+ value.int32Values[0] = rawEventValue.asInt();
+ break;
+ case VehiclePropertyType::INT64:
+ value.int64Values.resize(1);
+ value.int64Values[0] = rawEventValue.asInt64();
+ break;
+ case VehiclePropertyType::FLOAT:
+ value.floatValues.resize(1);
+ value.floatValues[0] = rawEventValue.asFloat();
+ break;
+ case VehiclePropertyType::STRING:
+ value.stringValue = rawEventValue.asString();
+ break;
+ case VehiclePropertyType::INT32_VEC:
+ value.int32Values.resize(rawEventValue.size());
+ count = 0;
+ for (auto& it : rawEventValue) {
+ value.int32Values[count++] = it.asInt();
+ }
+ break;
+ case VehiclePropertyType::MIXED:
+ copyMixedValueJson(rawEventValue, value);
+ if (isDiagnosticProperty(event.prop)) {
+ value.byteValues = generateDiagnosticBytes(value);
+ }
+ break;
+ default:
+ ALOGE("%s: unsupported type for property: 0x%x", __func__, event.prop);
+ continue;
+ }
+ fakeVhalEvents.push_back(event);
+ }
+ return fakeVhalEvents;
+}
+
+} // namespace
+
+JsonFakeValueGenerator::JsonFakeValueGenerator(const std::string& path) {
+ init(path, 1);
+}
+
+JsonFakeValueGenerator::JsonFakeValueGenerator(const std::string& path, int32_t iteration) {
+ init(path, iteration);
+}
+
+JsonFakeValueGenerator::JsonFakeValueGenerator(const VehiclePropValue& request) {
+ const auto& v = request.value;
+ // Iterate infinitely if iteration number is not provided
+ int32_t numOfIterations = v.int32Values.size() < 2 ? -1 : v.int32Values[1];
+
+ init(v.stringValue, numOfIterations);
+}
+
+void JsonFakeValueGenerator::init(const std::string& path, int32_t iteration) {
+ std::ifstream ifs(path);
+ if (!ifs) {
+ ALOGE("%s: couldn't open %s for parsing.", __func__, path.c_str());
+ return;
+ }
+ mEvents = parseFakeValueJson(ifs);
+ mNumOfIterations = iteration;
+}
+
+const std::vector<VehiclePropValue>& JsonFakeValueGenerator::getAllEvents() {
+ return mEvents;
+}
+
+std::optional<VehiclePropValue> JsonFakeValueGenerator::nextEvent() {
+ if (mNumOfIterations == 0 || mEvents.size() == 0) {
+ return std::nullopt;
+ }
+
+ VehiclePropValue generatedValue = mEvents[mEventIndex];
+
+ if (mLastEventTimestamp == 0) {
+ mLastEventTimestamp = elapsedRealtimeNano();
+ } else {
+ long nextEventTime = 0;
+ if (mEventIndex > 0) {
+ // All events (start from 2nd one) are supposed to happen in the future with a delay
+ // equals to the duration between previous and current event.
+ nextEventTime = mLastEventTimestamp +
+ (mEvents[mEventIndex].timestamp - mEvents[mEventIndex - 1].timestamp);
+ } else {
+ // We are starting another iteration, immediately send the next event after 1ms.
+ nextEventTime = mLastEventTimestamp + 1000000;
+ }
+ // Prevent overflow.
+ assert(nextEventTime > mLastEventTimestamp);
+ mLastEventTimestamp = nextEventTime;
+ }
+
+ mEventIndex++;
+ if (mEventIndex == mEvents.size()) {
+ mEventIndex = 0;
+ if (mNumOfIterations > 0) {
+ mNumOfIterations--;
+ }
+ }
+
+ generatedValue.timestamp = mLastEventTimestamp;
+
+ return generatedValue;
+}
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/LinearFakeValueGenerator.cpp b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/LinearFakeValueGenerator.cpp
new file mode 100644
index 0000000..9133144
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/src/LinearFakeValueGenerator.cpp
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "LinearFakeValueGenerator"
+
+#include "LinearFakeValueGenerator.h"
+
+#include <VehicleUtils.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+LinearFakeValueGenerator::LinearFakeValueGenerator(int32_t propId, float middleValue,
+ float initValue, float dispersion,
+ float increment, int64_t interval) {
+ initGenCfg(propId, middleValue, initValue, dispersion, increment, interval);
+}
+
+LinearFakeValueGenerator::LinearFakeValueGenerator(const VehiclePropValue& request) {
+ const auto& v = request.value;
+ initGenCfg(v.int32Values[1], v.floatValues[0], v.floatValues[0], v.floatValues[1],
+ v.floatValues[2], v.int64Values[0]);
+}
+
+void LinearFakeValueGenerator::initGenCfg(int32_t propId, float middleValue, float initValue,
+ float dispersion, float increment, int64_t interval) {
+ // Other types are not supported.
+ assert(getPropType(propId) == VehicleProperty::INT32 ||
+ getPropType(propId) == VehicleProperty::INT64 ||
+ getPropType(propId) == VehicleProperty::FLOAT);
+
+ if (initValue < middleValue - dispersion || initValue >= middleValue + dispersion) {
+ ALOGW("%s: invalid initValue: %f, out of range, default to %f", __func__, initValue,
+ middleValue);
+ initValue = middleValue;
+ }
+ mGenCfg = GeneratorCfg{
+ .propId = propId,
+ .middleValue = middleValue,
+ .currentValue = initValue,
+ .dispersion = dispersion,
+ .increment = increment,
+ .interval = interval,
+ };
+}
+
+std::optional<VehiclePropValue> LinearFakeValueGenerator::nextEvent() {
+ VehiclePropValue event = {
+ .prop = mGenCfg.propId,
+ };
+ auto& value = event.value;
+ switch (getPropType(event.prop)) {
+ case VehiclePropertyType::INT32:
+ value.int32Values = {static_cast<int32_t>(mGenCfg.currentValue)};
+ break;
+ case VehiclePropertyType::INT64:
+ value.int64Values = {static_cast<int64_t>(mGenCfg.currentValue)};
+ break;
+ case VehiclePropertyType::FLOAT:
+ value.floatValues = {mGenCfg.currentValue};
+ break;
+ default:
+ ALOGE("%s: unsupported property type for 0x%x", __func__, event.prop);
+ }
+ if (mGenCfg.lastEventTimestamp == 0) {
+ mGenCfg.lastEventTimestamp = elapsedRealtimeNano();
+ } else {
+ long nextEventTime = mGenCfg.lastEventTimestamp + mGenCfg.interval;
+ // Prevent overflow.
+ assert(nextEventTime > mGenCfg.lastEventTimestamp);
+ mGenCfg.lastEventTimestamp = nextEventTime;
+ }
+ event.timestamp = mGenCfg.lastEventTimestamp;
+
+ mGenCfg.currentValue += mGenCfg.increment;
+ if (mGenCfg.currentValue >= mGenCfg.middleValue + mGenCfg.dispersion) {
+ // Wrap around, (i - d) + c - (i + d) = c - 2 * d
+ mGenCfg.currentValue = mGenCfg.currentValue - 2 * mGenCfg.dispersion;
+ }
+ return event;
+}
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/Android.bp
new file mode 100644
index 0000000..ac8db44
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/Android.bp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "FakeVehicleHalValueGeneratorsTest",
+ vendor: true,
+ srcs: ["*.cpp"],
+ defaults: ["VehicleHalDefaults"],
+ static_libs: [
+ "VehicleHalUtils",
+ "FakeVehicleHalValueGenerators",
+ "FakeObd2Frame",
+ ],
+ shared_libs: [
+ "libjsoncpp",
+ ],
+ data: [
+ ":FakeVehicleHalValueGeneratorsTestFiles",
+ ],
+ test_suites: ["device-tests"],
+}
+
+filegroup {
+ name: "FakeVehicleHalValueGeneratorsTestFiles",
+ srcs: [
+ "prop.json",
+ "prop_invalid.json",
+ ],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/FakeVehicleHalValueGeneratorsTest.cpp b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/FakeVehicleHalValueGeneratorsTest.cpp
new file mode 100644
index 0000000..21aa680
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/FakeVehicleHalValueGeneratorsTest.cpp
@@ -0,0 +1,417 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <GeneratorHub.h>
+#include <JsonFakeValueGenerator.h>
+#include <LinearFakeValueGenerator.h>
+#include <VehicleUtils.h>
+#include <android-base/file.h>
+#include <android-base/thread_annotations.h>
+#include <gtest/gtest.h>
+#include <utils/SystemClock.h>
+
+#include <chrono>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <thread>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+class FakeVehicleHalValueGeneratorsTest : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ mHub = std::make_unique<GeneratorHub>(
+ [this](const VehiclePropValue& event) { return onHalEvent(event); });
+ }
+
+ GeneratorHub* getHub() { return mHub.get(); }
+
+ std::vector<VehiclePropValue> getEvents() {
+ std::scoped_lock<std::mutex> lockGuard(mEventsLock);
+ return mEvents;
+ }
+
+ void clearEvents() {
+ std::scoped_lock<std::mutex> lockGuard(mEventsLock);
+ mEvents.clear();
+ }
+
+ void TearDown() override {
+ // Generator callback uses mEvents, must stop generator before destroying mEvents.
+ mHub.reset();
+ }
+
+ static std::string getTestFilePath(const char* filename) {
+ static std::string baseDir = android::base::GetExecutableDirectory();
+ return baseDir + "/" + filename;
+ }
+
+ private:
+ void onHalEvent(const VehiclePropValue& event) {
+ VehiclePropValue eventCopy = event;
+ std::scoped_lock<std::mutex> lockGuard(mEventsLock);
+ mEvents.push_back(std::move(eventCopy));
+ }
+
+ std::unique_ptr<GeneratorHub> mHub;
+ std::mutex mEventsLock;
+ std::vector<VehiclePropValue> mEvents GUARDED_BY(mEventsLock);
+};
+
+class TestFakeValueGenerator : public FakeValueGenerator {
+ public:
+ void setEvents(const std::vector<VehiclePropValue>& events) {
+ mEvents = events;
+ mEventIndex = 0;
+ }
+
+ std::optional<::aidl::android::hardware::automotive::vehicle::VehiclePropValue> nextEvent()
+ override {
+ if (mEventIndex == mEvents.size()) {
+ return std::nullopt;
+ }
+ return mEvents[mEventIndex++];
+ }
+
+ private:
+ std::vector<VehiclePropValue> mEvents;
+ size_t mEventIndex = 0;
+};
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testRegisterTestFakeValueGenerator) {
+ auto generator = std::make_unique<TestFakeValueGenerator>();
+ std::vector<VehiclePropValue> events;
+ size_t eventCount = 10;
+ int64_t timestamp = elapsedRealtimeNano();
+ for (size_t i = 0; i < eventCount; i++) {
+ events.push_back(VehiclePropValue{
+ .prop = static_cast<int32_t>(i),
+ .timestamp = timestamp + static_cast<int64_t>(50 * i),
+ });
+ }
+ generator->setEvents(events);
+
+ getHub()->registerGenerator(0, std::move(generator));
+
+ // All the events require 500ms to generate, so waiting for 1000ms should be enough.
+ std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+
+ ASSERT_EQ(getEvents(), events);
+
+ getHub()->unregisterGenerator(0);
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testUnregisterGeneratorStopGeneration) {
+ auto generator = std::make_unique<TestFakeValueGenerator>();
+ std::vector<VehiclePropValue> events;
+ size_t eventCount = 10;
+ int64_t timestamp = elapsedRealtimeNano();
+ for (size_t i = 0; i < eventCount; i++) {
+ events.push_back(VehiclePropValue{
+ .prop = static_cast<int32_t>(i),
+ .timestamp = timestamp + static_cast<int64_t>(50 * i),
+ });
+ }
+ generator->setEvents(events);
+
+ getHub()->registerGenerator(0, std::move(generator));
+ getHub()->unregisterGenerator(0);
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+
+ ASSERT_LT(getEvents().size(), static_cast<size_t>(10))
+ << "Must stop generating event after generator is unregistered";
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testLinerFakeValueGeneratorFloat) {
+ std::unique_ptr<LinearFakeValueGenerator> generator =
+ std::make_unique<LinearFakeValueGenerator>(toInt(VehicleProperty::PERF_VEHICLE_SPEED),
+ /*middleValue=*/50.0,
+ /*initValue=*/30.0,
+ /*dispersion=*/50.0,
+ /*increment=*/20.0,
+ /*interval=*/10000000);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ auto events = getEvents();
+ // We should get 10 events ideally, but let's be safe here.
+ ASSERT_LE((size_t)5, events.size());
+ int value = 30;
+ for (size_t i = 0; i < 5; i++) {
+ EXPECT_EQ(std::vector<float>({static_cast<float>(value)}), events[i].value.floatValues);
+ value = (value + 20) % 100;
+ }
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testLinerFakeValueGeneratorInt32) {
+ std::unique_ptr<LinearFakeValueGenerator> generator =
+ std::make_unique<LinearFakeValueGenerator>(toInt(VehicleProperty::INFO_MODEL_YEAR),
+ /*middleValue=*/50.0,
+ /*initValue=*/30.0,
+ /*dispersion=*/50.0,
+ /*increment=*/20.0,
+ /*interval=*/10000000);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ auto events = getEvents();
+ // We should get 10 events ideally, but let's be safe here.
+ ASSERT_LE((size_t)5, events.size());
+ int value = 30;
+ for (size_t i = 0; i < 5; i++) {
+ EXPECT_EQ(std::vector<int32_t>({value}), events[i].value.int32Values);
+ value = (value + 20) % 100;
+ }
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testLinerFakeValueGeneratorInt64) {
+ std::unique_ptr<LinearFakeValueGenerator> generator =
+ std::make_unique<LinearFakeValueGenerator>(toInt(VehicleProperty::ANDROID_EPOCH_TIME),
+ /*middleValue=*/50.0,
+ /*initValue=*/30.0,
+ /*dispersion=*/50.0,
+ /*increment=*/20.0,
+ /*interval=*/10000000);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ auto events = getEvents();
+ // We should get 10 events ideally, but let's be safe here.
+ ASSERT_LE((size_t)5, events.size());
+ int value = 30;
+ for (size_t i = 0; i < 5; i++) {
+ EXPECT_EQ(std::vector<int64_t>({value}), events[i].value.int64Values);
+ value = (value + 20) % 100;
+ }
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testLinerFakeValueGeneratorUsingRequest) {
+ VehiclePropValue request;
+ request.value.int32Values = {0, toInt(VehicleProperty::PERF_VEHICLE_SPEED)};
+ request.value.floatValues = {/*middleValue=*/50.0, /*dispersion=*/50.0, /*increment=*/20.0};
+ request.value.int64Values = {/*interval=*/10000000};
+
+ std::unique_ptr<LinearFakeValueGenerator> generator =
+ std::make_unique<LinearFakeValueGenerator>(request);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ auto events = getEvents();
+ // We should get 10 events ideally, but let's be safe here.
+ ASSERT_LE((size_t)5, events.size());
+ int value = 50;
+ for (size_t i = 0; i < 5; i++) {
+ EXPECT_EQ(std::vector<float>({static_cast<float>(value)}), events[i].value.floatValues);
+ value = (value + 20) % 100;
+ }
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testLinerFakeValueGeneratorInvalidInitValue) {
+ std::unique_ptr<LinearFakeValueGenerator> generator =
+ std::make_unique<LinearFakeValueGenerator>(toInt(VehicleProperty::PERF_VEHICLE_SPEED),
+ /*middleValue=*/50.0,
+ // Out of range
+ /*initValue=*/110.0,
+ /*dispersion=*/50.0,
+ /*increment=*/20.0,
+ /*interval=*/10000000);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ auto events = getEvents();
+ // We should get 10 events ideally, but let's be safe here.
+ ASSERT_LE((size_t)5, events.size());
+
+ // Init value would be set to middleValue if given initValue is not valid.
+ int value = 50;
+ for (size_t i = 0; i < 5; i++) {
+ EXPECT_EQ(std::vector<float>({static_cast<float>(value)}), events[i].value.floatValues);
+ value = (value + 20) % 100;
+ }
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testJsonFakeValueGenerator) {
+ long currentTime = elapsedRealtimeNano();
+
+ std::unique_ptr<JsonFakeValueGenerator> generator =
+ std::make_unique<JsonFakeValueGenerator>(getTestFilePath("prop.json"), 2);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ // wait for some time.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ std::vector<VehiclePropValue> expectedValues = {
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {8},
+ .prop = 289408000,
+ },
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {4},
+ .prop = 289408000,
+ },
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {16},
+ .prop = 289408000,
+ },
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {10},
+ .prop = 289408000,
+ },
+ };
+
+ // We have two iterations.
+ for (size_t i = 0; i < 4; i++) {
+ expectedValues.push_back(expectedValues[i]);
+ }
+
+ auto events = getEvents();
+
+ long lastEventTime = currentTime;
+ for (auto& event : events) {
+ EXPECT_GT(event.timestamp, lastEventTime);
+ lastEventTime = event.timestamp;
+ event.timestamp = 0;
+ }
+
+ EXPECT_EQ(events, expectedValues);
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testJsonFakeValueGeneratorIterateIndefinitely) {
+ std::unique_ptr<JsonFakeValueGenerator> generator =
+ std::make_unique<JsonFakeValueGenerator>(getTestFilePath("prop.json"), -1);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ // wait for some time.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ auto events = getEvents();
+
+ // Send 1 iteration takes 4ms + 1ms interval between iteration, so for 100ms we should get about
+ // 20 iteration, which is 80 events.
+ EXPECT_GT(events.size(), static_cast<size_t>(50));
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testJsonFakeValueGeneratorUsingRequest) {
+ long currentTime = elapsedRealtimeNano();
+
+ VehiclePropValue request = {.value = {
+ .stringValue = getTestFilePath("prop.json"),
+ .int32Values = {0, 2},
+ }};
+
+ std::unique_ptr<JsonFakeValueGenerator> generator =
+ std::make_unique<JsonFakeValueGenerator>(request);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ // wait for some time.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ std::vector<VehiclePropValue> expectedValues = {
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {8},
+ .prop = 289408000,
+ },
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {4},
+ .prop = 289408000,
+ },
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {16},
+ .prop = 289408000,
+ },
+ VehiclePropValue{
+ .areaId = 0,
+ .value.int32Values = {10},
+ .prop = 289408000,
+ },
+ };
+
+ // We have two iterations.
+ for (size_t i = 0; i < 4; i++) {
+ expectedValues.push_back(expectedValues[i]);
+ }
+
+ auto events = getEvents();
+
+ long lastEventTime = currentTime;
+ for (auto& event : events) {
+ EXPECT_GT(event.timestamp, lastEventTime);
+ lastEventTime = event.timestamp;
+ event.timestamp = 0;
+ }
+
+ EXPECT_EQ(events, expectedValues);
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testJsonFakeValueGeneratorInvalidFile) {
+ VehiclePropValue request = {.value = {
+ .stringValue = getTestFilePath("prop_invalid.json"),
+ .int32Values = {0, 2},
+ }};
+
+ std::unique_ptr<JsonFakeValueGenerator> generator =
+ std::make_unique<JsonFakeValueGenerator>(request);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ // wait for some time.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ ASSERT_TRUE(getEvents().empty());
+}
+
+TEST_F(FakeVehicleHalValueGeneratorsTest, testJsonFakeValueGeneratorNonExistingFile) {
+ VehiclePropValue request = {.value = {
+ .stringValue = "non_existing_file",
+ .int32Values = {0, 2},
+ }};
+
+ std::unique_ptr<JsonFakeValueGenerator> generator =
+ std::make_unique<JsonFakeValueGenerator>(request);
+ getHub()->registerGenerator(0, std::move(generator));
+
+ // wait for some time.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ ASSERT_TRUE(getEvents().empty());
+}
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/prop.json b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/prop.json
new file mode 100644
index 0000000..b881109
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/prop.json
@@ -0,0 +1,26 @@
+[
+ {
+ "timestamp": 1000000,
+ "areaId": 0,
+ "value": 8,
+ "prop": 289408000
+ },
+ {
+ "timestamp": 2000000,
+ "areaId": 0,
+ "value": 4,
+ "prop": 289408000
+ },
+ {
+ "timestamp": 3000000,
+ "areaId": 0,
+ "value": 16,
+ "prop": 289408000
+ },
+ {
+ "timestamp": 4000000,
+ "areaId": 0,
+ "value": 10,
+ "prop": 289408000
+ }
+]
diff --git a/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/prop_invalid.json b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/prop_invalid.json
new file mode 100644
index 0000000..98232c6
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/GeneratorHub/test/prop_invalid.json
@@ -0,0 +1 @@
+{
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
new file mode 100644
index 0000000..dcd9208
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library {
+ name: "FakeVehicleHardware",
+ vendor: true,
+ srcs: ["src/*.cpp"],
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ defaults: [
+ "VehicleHalDefaults",
+ "FakeVehicleHardwareDefaults",
+ ],
+}
+
+cc_defaults {
+ name: "FakeVehicleHardwareDefaults",
+ cflags: ["-DENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING"],
+ header_libs: [
+ "IVehicleHardware",
+ "VehicleHalDefaultConfig",
+ ],
+ export_header_lib_headers: ["IVehicleHardware"],
+ static_libs: [
+ "VehicleHalUtils",
+ "FakeVehicleHalValueGenerators",
+ "FakeObd2Frame",
+ "FakeUserHal",
+ ],
+ shared_libs: [
+ "libjsoncpp",
+ ],
+ export_static_lib_headers: ["VehicleHalUtils"],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
new file mode 100644
index 0000000..9634c80
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_hardware_include_FakeVehicleHardware_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_hardware_include_FakeVehicleHardware_H_
+
+#include <DefaultConfig.h>
+#include <FakeObd2Frame.h>
+#include <FakeUserHal.h>
+#include <IVehicleHardware.h>
+#include <VehicleHalTypes.h>
+#include <VehiclePropertyStore.h>
+#include <android-base/parseint.h>
+#include <android-base/result.h>
+#include <android-base/stringprintf.h>
+#include <android-base/thread_annotations.h>
+
+#include <map>
+#include <memory>
+#include <mutex>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+class FakeVehicleHardware : public IVehicleHardware {
+ public:
+ FakeVehicleHardware();
+
+ explicit FakeVehicleHardware(std::unique_ptr<VehiclePropValuePool> valuePool);
+
+ // Get all the property configs.
+ std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig>
+ getAllPropertyConfigs() const override;
+
+ // Set property values asynchronously. Server could return before the property set requests
+ // are sent to vehicle bus or before property set confirmation is received. The callback is
+ // safe to be called after the function returns and is safe to be called in a different thread.
+ aidl::android::hardware::automotive::vehicle::StatusCode setValues(
+ std::shared_ptr<const SetValuesCallback> callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::SetValueRequest>&
+ requests) override;
+
+ // Get property values asynchronously. Server could return before the property values are ready.
+ // The callback is safe to be called after the function returns and is safe to be called in a
+ // different thread.
+ aidl::android::hardware::automotive::vehicle::StatusCode getValues(
+ std::shared_ptr<const GetValuesCallback> callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::GetValueRequest>&
+ requests) const override;
+
+ // Dump debug information in the server.
+ DumpResult dump(const std::vector<std::string>& options) override;
+
+ // Check whether the system is healthy, return {@code StatusCode::OK} for healthy.
+ aidl::android::hardware::automotive::vehicle::StatusCode checkHealth() override;
+
+ // Register a callback that would be called when there is a property change event from vehicle.
+ void registerOnPropertyChangeEvent(
+ std::unique_ptr<const PropertyChangeCallback> callback) override;
+
+ // Register a callback that would be called when there is a property set error event from
+ // vehicle.
+ void registerOnPropertySetErrorEvent(
+ std::unique_ptr<const PropertySetErrorCallback> callback) override;
+
+ protected:
+ // mValuePool is also used in mServerSidePropStore.
+ const std::shared_ptr<VehiclePropValuePool> mValuePool;
+ const std::shared_ptr<VehiclePropertyStore> mServerSidePropStore;
+
+ android::base::Result<VehiclePropValuePool::RecyclableType> getValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value) const;
+
+ android::base::Result<void> setValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+
+ private:
+ // Expose private methods to unit test.
+ friend class FakeVehicleHardwareTestHelper;
+
+ const std::unique_ptr<obd2frame::FakeObd2Frame> mFakeObd2Frame;
+ const std::unique_ptr<FakeUserHal> mFakeUserHal;
+ std::mutex mCallbackLock;
+ std::unique_ptr<const PropertyChangeCallback> mOnPropertyChangeCallback
+ GUARDED_BY(mCallbackLock);
+ std::unique_ptr<const PropertySetErrorCallback> mOnPropertySetErrorCallback
+ GUARDED_BY(mCallbackLock);
+
+ void init();
+ // Stores the initial value to property store.
+ void storePropInitialValue(const defaultconfig::ConfigDeclaration& config);
+ // The callback that would be called when a vehicle property value change happens.
+ void onValueChangeCallback(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+ // If property "persist.vendor.vhal_init_value_override" is set to true, override the properties
+ // using config files in 'overrideDir'.
+ void maybeOverrideProperties(const char* overrideDir);
+ // Override the properties using config files in 'overrideDir'.
+ void overrideProperties(const char* overrideDir);
+
+ android::base::Result<void> maybeSetSpecialValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value,
+ bool* isSpecialValue);
+ android::base::Result<VehiclePropValuePool::RecyclableType> maybeGetSpecialValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value,
+ bool* isSpecialValue) const;
+ android::base::Result<void> setApPowerStateReport(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+ VehiclePropValuePool::RecyclableType createApPowerStateReq(
+ aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq state);
+ android::base::Result<void> setUserHalProp(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+ android::base::Result<VehiclePropValuePool::RecyclableType> getUserHalProp(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value) const;
+ bool isHvacPropAndHvacNotAvailable(int32_t propId);
+
+ std::string dumpAllProperties();
+ std::string dumpOnePropertyByConfig(
+ int rowNumber,
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& config);
+ std::string dumpOnePropertyById(int32_t propId, int32_t areaId);
+ std::string dumpHelp();
+ std::string dumpListProperties();
+ std::string dumpSpecificProperty(const std::vector<std::string>& options);
+ std::string dumpSetProperties(const std::vector<std::string>& options);
+
+ template <typename T>
+ android::base::Result<T> safelyParseInt(int index, const std::string& s) {
+ T out;
+ if (!::android::base::ParseInt(s, &out)) {
+ return android::base::Error() << android::base::StringPrintf(
+ "non-integer argument at index %d: %s\n", index, s.c_str());
+ }
+ return out;
+ }
+ android::base::Result<float> safelyParseFloat(int index, const std::string& s);
+ std::vector<std::string> getOptionValues(const std::vector<std::string>& options,
+ size_t* index);
+ android::base::Result<aidl::android::hardware::automotive::vehicle::VehiclePropValue>
+ parseSetPropOptions(const std::vector<std::string>& options);
+ android::base::Result<std::vector<uint8_t>> parseHexString(const std::string& s);
+
+ android::base::Result<void> checkArgumentsSize(const std::vector<std::string>& options,
+ size_t minSize);
+};
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_hardware_include_FakeVehicleHardware_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
new file mode 100644
index 0000000..097257e
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -0,0 +1,917 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "FakeVehicleHardware"
+#define FAKE_VEHICLEHARDWARE_DEBUG false // STOPSHIP if true.
+
+#include "FakeVehicleHardware.h"
+
+#include <DefaultConfig.h>
+#include <FakeObd2Frame.h>
+#include <JsonFakeValueGenerator.h>
+#include <PropertyUtils.h>
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+#include <android-base/parsedouble.h>
+#include <android-base/properties.h>
+#include <android-base/strings.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <dirent.h>
+#include <sys/types.h>
+#include <fstream>
+#include <regex>
+#include <unordered_set>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::RawPropValues;
+using ::aidl::android::hardware::automotive::vehicle::SetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReport;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyStatus;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+using ::android::base::EqualsIgnoreCase;
+using ::android::base::Error;
+using ::android::base::ParseFloat;
+using ::android::base::Result;
+using ::android::base::StartsWith;
+using ::android::base::StringPrintf;
+
+const char* VENDOR_OVERRIDE_DIR = "/vendor/etc/automotive/vhaloverride/";
+const char* OVERRIDE_PROPERTY = "persist.vendor.vhal_init_value_override";
+
+// A list of supported options for "--set" command.
+const std::unordered_set<std::string> SET_PROP_OPTIONS = {
+ // integer.
+ "-i",
+ // 64bit integer.
+ "-i64",
+ // float.
+ "-f",
+ // string.
+ "-s",
+ // bytes in hex format, e.g. 0xDEADBEEF.
+ "-b",
+ // Area id in integer.
+ "-a"};
+
+} // namespace
+
+void FakeVehicleHardware::storePropInitialValue(const defaultconfig::ConfigDeclaration& config) {
+ const VehiclePropConfig& vehiclePropConfig = config.config;
+ int propId = vehiclePropConfig.prop;
+
+ // A global property will have only a single area
+ bool globalProp = isGlobalProp(propId);
+ size_t numAreas = globalProp ? 1 : vehiclePropConfig.areaConfigs.size();
+
+ for (size_t i = 0; i < numAreas; i++) {
+ int32_t curArea = globalProp ? 0 : vehiclePropConfig.areaConfigs[i].areaId;
+
+ // Create a separate instance for each individual zone
+ VehiclePropValue prop = {
+ .areaId = curArea,
+ .prop = propId,
+ .timestamp = elapsedRealtimeNano(),
+ };
+
+ if (config.initialAreaValues.empty()) {
+ if (config.initialValue == RawPropValues{}) {
+ // Skip empty initial values.
+ continue;
+ }
+ prop.value = config.initialValue;
+ } else if (auto valueForAreaIt = config.initialAreaValues.find(curArea);
+ valueForAreaIt != config.initialAreaValues.end()) {
+ prop.value = valueForAreaIt->second;
+ } else {
+ ALOGW("failed to get default value for prop 0x%x area 0x%x", propId, curArea);
+ continue;
+ }
+
+ auto result =
+ mServerSidePropStore->writeValue(mValuePool->obtain(prop), /*updateStatus=*/true);
+ if (!result.ok()) {
+ ALOGE("failed to write default config value, error: %s, status: %d",
+ getErrorMsg(result).c_str(), getIntErrorCode(result));
+ }
+ }
+}
+
+FakeVehicleHardware::FakeVehicleHardware()
+ : mValuePool(new VehiclePropValuePool),
+ mServerSidePropStore(new VehiclePropertyStore(mValuePool)),
+ mFakeObd2Frame(new obd2frame::FakeObd2Frame(mServerSidePropStore)),
+ mFakeUserHal(new FakeUserHal(mValuePool)) {
+ init();
+}
+
+FakeVehicleHardware::FakeVehicleHardware(std::unique_ptr<VehiclePropValuePool> valuePool)
+ : mValuePool(std::move(valuePool)),
+ mServerSidePropStore(new VehiclePropertyStore(mValuePool)),
+ mFakeObd2Frame(new obd2frame::FakeObd2Frame(mServerSidePropStore)),
+ mFakeUserHal(new FakeUserHal(mValuePool)) {
+ init();
+}
+
+void FakeVehicleHardware::init() {
+ for (auto& it : defaultconfig::getDefaultConfigs()) {
+ VehiclePropConfig cfg = it.config;
+ VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
+
+ if (cfg.prop == OBD2_FREEZE_FRAME) {
+ tokenFunction = [](const VehiclePropValue& propValue) { return propValue.timestamp; };
+ }
+
+ mServerSidePropStore->registerProperty(cfg, tokenFunction);
+ if (obd2frame::FakeObd2Frame::isDiagnosticProperty(cfg)) {
+ // Ignore storing default value for diagnostic property. They have special get/set
+ // logic.
+ continue;
+ }
+ storePropInitialValue(it);
+ }
+
+ maybeOverrideProperties(VENDOR_OVERRIDE_DIR);
+
+ // OBD2_LIVE_FRAME and OBD2_FREEZE_FRAME must be configured in default configs.
+ mFakeObd2Frame->initObd2LiveFrame(*mServerSidePropStore->getConfig(OBD2_LIVE_FRAME).value());
+ mFakeObd2Frame->initObd2FreezeFrame(
+ *mServerSidePropStore->getConfig(OBD2_FREEZE_FRAME).value());
+
+ mServerSidePropStore->setOnValueChangeCallback(
+ [this](const VehiclePropValue& value) { return onValueChangeCallback(value); });
+}
+
+std::vector<VehiclePropConfig> FakeVehicleHardware::getAllPropertyConfigs() const {
+ return mServerSidePropStore->getAllConfigs();
+}
+
+VehiclePropValuePool::RecyclableType FakeVehicleHardware::createApPowerStateReq(
+ VehicleApPowerStateReq state) {
+ auto req = mValuePool->obtain(VehiclePropertyType::INT32_VEC, 2);
+ req->prop = toInt(VehicleProperty::AP_POWER_STATE_REQ);
+ req->areaId = 0;
+ req->timestamp = elapsedRealtimeNano();
+ req->status = VehiclePropertyStatus::AVAILABLE;
+ req->value.int32Values[0] = toInt(state);
+ // Param = 0.
+ req->value.int32Values[1] = 0;
+ return req;
+}
+
+Result<void> FakeVehicleHardware::setApPowerStateReport(const VehiclePropValue& value) {
+ auto updatedValue = mValuePool->obtain(value);
+ updatedValue->timestamp = elapsedRealtimeNano();
+
+ if (auto writeResult = mServerSidePropStore->writeValue(std::move(updatedValue));
+ !writeResult.ok()) {
+ return Error(getIntErrorCode(writeResult))
+ << "failed to write value into property store, error: " << getErrorMsg(writeResult);
+ }
+
+ VehiclePropValuePool::RecyclableType prop;
+ int32_t state = value.value.int32Values[0];
+ switch (state) {
+ case toInt(VehicleApPowerStateReport::DEEP_SLEEP_EXIT):
+ [[fallthrough]];
+ case toInt(VehicleApPowerStateReport::HIBERNATION_EXIT):
+ [[fallthrough]];
+ case toInt(VehicleApPowerStateReport::SHUTDOWN_CANCELLED):
+ [[fallthrough]];
+ case toInt(VehicleApPowerStateReport::WAIT_FOR_VHAL):
+ // CPMS is in WAIT_FOR_VHAL state, simply move to ON
+ // Send back to HAL
+ // ALWAYS update status for generated property value
+ prop = createApPowerStateReq(VehicleApPowerStateReq::ON);
+ if (auto writeResult =
+ mServerSidePropStore->writeValue(std::move(prop), /*updateStatus=*/true);
+ !writeResult.ok()) {
+ return Error(getIntErrorCode(writeResult))
+ << "failed to write AP_POWER_STATE_REQ into property store, error: "
+ << getErrorMsg(writeResult);
+ }
+ break;
+ case toInt(VehicleApPowerStateReport::DEEP_SLEEP_ENTRY):
+ [[fallthrough]];
+ case toInt(VehicleApPowerStateReport::HIBERNATION_ENTRY):
+ [[fallthrough]];
+ case toInt(VehicleApPowerStateReport::SHUTDOWN_START):
+ // CPMS is in WAIT_FOR_FINISH state, send the FINISHED command
+ // Send back to HAL
+ // ALWAYS update status for generated property value
+ prop = createApPowerStateReq(VehicleApPowerStateReq::FINISHED);
+ if (auto writeResult =
+ mServerSidePropStore->writeValue(std::move(prop), /*updateStatus=*/true);
+ !writeResult.ok()) {
+ return Error(getIntErrorCode(writeResult))
+ << "failed to write AP_POWER_STATE_REQ into property store, error: "
+ << getErrorMsg(writeResult);
+ }
+ break;
+ default:
+ ALOGE("Unknown VehicleApPowerStateReport: %d", state);
+ break;
+ }
+ return {};
+}
+
+bool FakeVehicleHardware::isHvacPropAndHvacNotAvailable(int32_t propId) {
+ std::unordered_set<int32_t> powerProps(std::begin(HVAC_POWER_PROPERTIES),
+ std::end(HVAC_POWER_PROPERTIES));
+ if (powerProps.count(propId)) {
+ auto hvacPowerOnResult =
+ mServerSidePropStore->readValue(toInt(VehicleProperty::HVAC_POWER_ON), HVAC_ALL);
+
+ if (hvacPowerOnResult.ok() && hvacPowerOnResult.value()->value.int32Values.size() == 1 &&
+ hvacPowerOnResult.value()->value.int32Values[0] == 0) {
+ return true;
+ }
+ }
+ return false;
+}
+
+Result<void> FakeVehicleHardware::setUserHalProp(const VehiclePropValue& value) {
+ auto result = mFakeUserHal->onSetProperty(value);
+ if (!result.ok()) {
+ return Error(getIntErrorCode(result))
+ << "onSetProperty(): HAL returned error: " << getErrorMsg(result);
+ }
+ auto& updatedValue = result.value();
+ if (updatedValue != nullptr) {
+ ALOGI("onSetProperty(): updating property returned by HAL: %s",
+ updatedValue->toString().c_str());
+ if (auto writeResult = mServerSidePropStore->writeValue(std::move(result.value()));
+ !writeResult.ok()) {
+ return Error(getIntErrorCode(writeResult))
+ << "failed to write value into property store, error: "
+ << getErrorMsg(writeResult);
+ }
+ }
+ return {};
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeVehicleHardware::getUserHalProp(
+ const VehiclePropValue& value) const {
+ auto propId = value.prop;
+ ALOGI("get(): getting value for prop %d from User HAL", propId);
+
+ auto result = mFakeUserHal->onGetProperty(value);
+ if (!result.ok()) {
+ return Error(getIntErrorCode(result))
+ << "get(): User HAL returned error: " << getErrorMsg(result);
+ } else {
+ auto& gotValue = result.value();
+ if (gotValue != nullptr) {
+ ALOGI("get(): User HAL returned value: %s", gotValue->toString().c_str());
+ gotValue->timestamp = elapsedRealtimeNano();
+ return result;
+ } else {
+ return Error(toInt(StatusCode::INTERNAL_ERROR))
+ << "get(): User HAL returned null value";
+ }
+ }
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeVehicleHardware::maybeGetSpecialValue(
+ const VehiclePropValue& value, bool* isSpecialValue) const {
+ *isSpecialValue = false;
+ int32_t propId = value.prop;
+ Result<VehiclePropValuePool::RecyclableType> result;
+
+ if (mFakeUserHal->isSupported(propId)) {
+ *isSpecialValue = true;
+ return getUserHalProp(value);
+ }
+
+ switch (propId) {
+ case OBD2_FREEZE_FRAME:
+ *isSpecialValue = true;
+ result = mFakeObd2Frame->getObd2FreezeFrame(value);
+ if (result.ok()) {
+ result.value()->timestamp = elapsedRealtimeNano();
+ }
+ return result;
+ case OBD2_FREEZE_FRAME_INFO:
+ *isSpecialValue = true;
+ result = mFakeObd2Frame->getObd2DtcInfo();
+ if (result.ok()) {
+ result.value()->timestamp = elapsedRealtimeNano();
+ }
+ return result;
+ default:
+ // Do nothing.
+ break;
+ }
+
+ return nullptr;
+}
+
+Result<void> FakeVehicleHardware::maybeSetSpecialValue(const VehiclePropValue& value,
+ bool* isSpecialValue) {
+ *isSpecialValue = false;
+ VehiclePropValuePool::RecyclableType updatedValue;
+ int32_t propId = value.prop;
+
+ if (mFakeUserHal->isSupported(propId)) {
+ *isSpecialValue = true;
+ return setUserHalProp(value);
+ }
+
+ if (isHvacPropAndHvacNotAvailable(propId)) {
+ *isSpecialValue = true;
+ return Error(toInt(StatusCode::NOT_AVAILABLE)) << "hvac not available";
+ }
+
+ switch (propId) {
+ case toInt(VehicleProperty::AP_POWER_STATE_REPORT):
+ *isSpecialValue = true;
+ return setApPowerStateReport(value);
+ case toInt(VehicleProperty::VEHICLE_MAP_SERVICE):
+ // Placeholder for future implementation of VMS property in the default hal. For
+ // now, just returns OK; otherwise, hal clients crash with property not supported.
+ *isSpecialValue = true;
+ return {};
+ case OBD2_FREEZE_FRAME_CLEAR:
+ *isSpecialValue = true;
+ return mFakeObd2Frame->clearObd2FreezeFrames(value);
+
+#ifdef ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+ case toInt(VehicleProperty::CLUSTER_REPORT_STATE):
+ [[fallthrough]];
+ case toInt(VehicleProperty::CLUSTER_REQUEST_DISPLAY):
+ [[fallthrough]];
+ case toInt(VehicleProperty::CLUSTER_NAVIGATION_STATE):
+ [[fallthrough]];
+ case VENDOR_CLUSTER_SWITCH_UI:
+ [[fallthrough]];
+ case VENDOR_CLUSTER_DISPLAY_STATE:
+ *isSpecialValue = true;
+ updatedValue = mValuePool->obtain(getPropType(value.prop));
+ updatedValue->prop = value.prop & ~toInt(VehiclePropertyGroup::MASK);
+ if (getPropGroup(value.prop) == VehiclePropertyGroup::SYSTEM) {
+ updatedValue->prop |= toInt(VehiclePropertyGroup::VENDOR);
+ } else {
+ updatedValue->prop |= toInt(VehiclePropertyGroup::SYSTEM);
+ }
+ updatedValue->value = value.value;
+ updatedValue->timestamp = elapsedRealtimeNano();
+ updatedValue->areaId = value.areaId;
+ if (auto writeResult = mServerSidePropStore->writeValue(std::move(updatedValue));
+ !writeResult.ok()) {
+ return Error(getIntErrorCode(writeResult))
+ << "failed to write value into property store, error: "
+ << getErrorMsg(writeResult);
+ }
+ return {};
+#endif // ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+
+ default:
+ break;
+ }
+ return {};
+}
+
+StatusCode FakeVehicleHardware::setValues(std::shared_ptr<const SetValuesCallback> callback,
+ const std::vector<SetValueRequest>& requests) {
+ std::vector<SetValueResult> results;
+ for (auto& request : requests) {
+ const VehiclePropValue& value = request.value;
+ int propId = value.prop;
+
+ if (FAKE_VEHICLEHARDWARE_DEBUG) {
+ ALOGD("Set value for property ID: %d", propId);
+ }
+
+ SetValueResult setValueResult;
+ setValueResult.requestId = request.requestId;
+
+ if (auto result = setValue(value); !result.ok()) {
+ ALOGE("failed to set value, error: %s, code: %d", getErrorMsg(result).c_str(),
+ getIntErrorCode(result));
+ setValueResult.status = getErrorCode(result);
+ } else {
+ setValueResult.status = StatusCode::OK;
+ }
+
+ results.push_back(std::move(setValueResult));
+ }
+
+ // In the real vhal, the values will be sent to Car ECU. We just pretend it is done here and
+ // send back the updated property values to client.
+ (*callback)(std::move(results));
+
+ return StatusCode::OK;
+}
+
+Result<void> FakeVehicleHardware::setValue(const VehiclePropValue& value) {
+ bool isSpecialValue = false;
+ auto setSpecialValueResult = maybeSetSpecialValue(value, &isSpecialValue);
+
+ if (isSpecialValue) {
+ if (!setSpecialValueResult.ok()) {
+ return Error(getIntErrorCode(setSpecialValueResult))
+ << StringPrintf("failed to set special value for property ID: %d, error: %s",
+ value.prop, getErrorMsg(setSpecialValueResult).c_str());
+ }
+ return {};
+ }
+
+ auto updatedValue = mValuePool->obtain(value);
+ int64_t timestamp = elapsedRealtimeNano();
+ updatedValue->timestamp = timestamp;
+
+ auto writeResult = mServerSidePropStore->writeValue(std::move(updatedValue));
+ if (!writeResult.ok()) {
+ return Error(getIntErrorCode(writeResult))
+ << StringPrintf("failed to write value into property store, error: %s",
+ getErrorMsg(writeResult).c_str());
+ }
+
+ return {};
+}
+
+StatusCode FakeVehicleHardware::getValues(std::shared_ptr<const GetValuesCallback> callback,
+ const std::vector<GetValueRequest>& requests) const {
+ std::vector<GetValueResult> results;
+ for (auto& request : requests) {
+ const VehiclePropValue& value = request.prop;
+
+ if (FAKE_VEHICLEHARDWARE_DEBUG) {
+ ALOGD("getValues(%d)", value.prop);
+ }
+
+ GetValueResult getValueResult;
+ getValueResult.requestId = request.requestId;
+
+ auto result = getValue(value);
+ if (!result.ok()) {
+ ALOGE("failed to get value, error: %s, code: %d", getErrorMsg(result).c_str(),
+ getIntErrorCode(result));
+ getValueResult.status = getErrorCode(result);
+ } else {
+ getValueResult.status = StatusCode::OK;
+ getValueResult.prop = *result.value();
+ }
+ results.push_back(std::move(getValueResult));
+ }
+
+ // In a real VHAL implementation, getValue would be async and we would call the callback after
+ // we actually received the values from vehicle bus. Here we are getting the result
+ // synchronously so we could call the callback here.
+ (*callback)(std::move(results));
+
+ return StatusCode::OK;
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeVehicleHardware::getValue(
+ const VehiclePropValue& value) const {
+ bool isSpecialValue = false;
+ auto result = maybeGetSpecialValue(value, &isSpecialValue);
+ if (isSpecialValue) {
+ if (!result.ok()) {
+ return Error(getIntErrorCode(result))
+ << StringPrintf("failed to get special value: %d, error: %s", value.prop,
+ getErrorMsg(result).c_str());
+ } else {
+ return std::move(result);
+ }
+ }
+
+ auto readResult = mServerSidePropStore->readValue(value);
+ if (!readResult.ok()) {
+ StatusCode errorCode = getErrorCode(readResult);
+ if (errorCode == StatusCode::NOT_AVAILABLE) {
+ return Error(toInt(errorCode)) << "value has not been set yet";
+ } else {
+ return Error(toInt(errorCode))
+ << "failed to get value, error: " << getErrorMsg(readResult);
+ }
+ }
+
+ return std::move(readResult);
+}
+
+DumpResult FakeVehicleHardware::dump(const std::vector<std::string>& options) {
+ DumpResult result;
+ result.callerShouldDumpState = false;
+ if (options.size() == 0) {
+ // We only want caller to dump default state when there is no options.
+ result.callerShouldDumpState = true;
+ result.buffer = dumpAllProperties();
+ return result;
+ }
+ std::string option = options[0];
+ if (EqualsIgnoreCase(option, "--help")) {
+ result.buffer = dumpHelp();
+ return result;
+ } else if (EqualsIgnoreCase(option, "--list")) {
+ result.buffer = dumpListProperties();
+ } else if (EqualsIgnoreCase(option, "--get")) {
+ result.buffer = dumpSpecificProperty(options);
+ } else if (EqualsIgnoreCase(option, "--set")) {
+ result.buffer = dumpSetProperties(options);
+ } else {
+ result.buffer = StringPrintf("Invalid option: %s\n", option.c_str());
+ }
+ return result;
+}
+
+std::string FakeVehicleHardware::dumpHelp() {
+ return "Usage: \n\n"
+ "[no args]: dumps (id and value) all supported properties \n"
+ "--help: shows this help\n"
+ "--list: lists the ids of all supported properties\n"
+ "--get <PROP1> [PROP2] [PROPN]: dumps the value of specific properties \n"
+ "--set <PROP> [-i INT_VALUE [INT_VALUE ...]] [-i64 INT64_VALUE [INT64_VALUE ...]] "
+ "[-f FLOAT_VALUE [FLOAT_VALUE ...]] [-s STR_VALUE] "
+ "[-b BYTES_VALUE] [-a AREA_ID] : sets the value of property PROP. "
+ "Notice that the string, bytes and area value can be set just once, while the other can"
+ " have multiple values (so they're used in the respective array), "
+ "BYTES_VALUE is in the form of 0xXXXX, e.g. 0xdeadbeef.\n";
+}
+
+std::string FakeVehicleHardware::dumpAllProperties() {
+ auto configs = mServerSidePropStore->getAllConfigs();
+ if (configs.size() == 0) {
+ return "no properties to dump\n";
+ }
+ std::string msg = StringPrintf("dumping %zu properties\n", configs.size());
+ int rowNumber = 1;
+ for (const VehiclePropConfig& config : configs) {
+ msg += dumpOnePropertyByConfig(rowNumber++, config);
+ }
+ return msg;
+}
+
+std::string FakeVehicleHardware::dumpOnePropertyByConfig(int rowNumber,
+ const VehiclePropConfig& config) {
+ size_t numberAreas = config.areaConfigs.size();
+ std::string msg = "";
+ if (numberAreas == 0) {
+ msg += StringPrintf("%d: ", rowNumber);
+ msg += dumpOnePropertyById(config.prop, /* areaId= */ 0);
+ return msg;
+ }
+ for (size_t j = 0; j < numberAreas; ++j) {
+ if (numberAreas > 1) {
+ msg += StringPrintf("%d-%zu: ", rowNumber, j);
+ } else {
+ msg += StringPrintf("%d: ", rowNumber);
+ }
+ msg += dumpOnePropertyById(config.prop, config.areaConfigs[j].areaId);
+ }
+ return msg;
+}
+
+std::string FakeVehicleHardware::dumpOnePropertyById(int32_t propId, int32_t areaId) {
+ VehiclePropValue value = {
+ .prop = propId,
+ .areaId = areaId,
+ };
+ bool isSpecialValue = false;
+ auto result = maybeGetSpecialValue(value, &isSpecialValue);
+ if (!isSpecialValue) {
+ result = mServerSidePropStore->readValue(value);
+ }
+ if (!result.ok()) {
+ return StringPrintf("failed to read property value: %d, error: %s, code: %d\n", propId,
+ getErrorMsg(result).c_str(), getIntErrorCode(result));
+
+ } else {
+ return result.value()->toString() + "\n";
+ }
+}
+
+std::string FakeVehicleHardware::dumpListProperties() {
+ auto configs = mServerSidePropStore->getAllConfigs();
+ if (configs.size() == 0) {
+ return "no properties to list\n";
+ }
+ int rowNumber = 1;
+ std::string msg = StringPrintf("listing %zu properties\n", configs.size());
+ for (const auto& config : configs) {
+ msg += StringPrintf("%d: %d\n", rowNumber++, config.prop);
+ }
+ return msg;
+}
+
+Result<void> FakeVehicleHardware::checkArgumentsSize(const std::vector<std::string>& options,
+ size_t minSize) {
+ size_t size = options.size();
+ if (size >= minSize) {
+ return {};
+ }
+ return Error() << StringPrintf("Invalid number of arguments: required at least %zu, got %zu\n",
+ minSize, size);
+}
+
+std::string FakeVehicleHardware::dumpSpecificProperty(const std::vector<std::string>& options) {
+ if (auto result = checkArgumentsSize(options, /*minSize=*/2); !result.ok()) {
+ return getErrorMsg(result);
+ }
+
+ // options[0] is the command itself...
+ int rowNumber = 1;
+ size_t size = options.size();
+ std::string msg = "";
+ for (size_t i = 1; i < size; ++i) {
+ auto propResult = safelyParseInt<int32_t>(i, options[i]);
+ if (!propResult.ok()) {
+ msg += getErrorMsg(propResult);
+ continue;
+ }
+ int32_t prop = propResult.value();
+ auto result = mServerSidePropStore->getConfig(prop);
+ if (!result.ok()) {
+ msg += StringPrintf("No property %d\n", prop);
+ continue;
+ }
+ msg += dumpOnePropertyByConfig(rowNumber++, *result.value());
+ }
+ return msg;
+}
+
+std::vector<std::string> FakeVehicleHardware::getOptionValues(
+ const std::vector<std::string>& options, size_t* index) {
+ std::vector<std::string> values;
+ while (*index < options.size()) {
+ std::string option = options[*index];
+ if (SET_PROP_OPTIONS.find(option) != SET_PROP_OPTIONS.end()) {
+ return std::move(values);
+ }
+ values.push_back(option);
+ (*index)++;
+ }
+ return std::move(values);
+}
+
+Result<VehiclePropValue> FakeVehicleHardware::parseSetPropOptions(
+ const std::vector<std::string>& options) {
+ // Options format:
+ // --set PROP [-f f1 f2...] [-i i1 i2...] [-i64 i1 i2...] [-s s1 s2...] [-b b1 b2...] [-a a]
+ size_t optionIndex = 1;
+ auto result = safelyParseInt<int32_t>(optionIndex, options[optionIndex]);
+ if (!result.ok()) {
+ return Error() << StringPrintf("Property value: \"%s\" is not a valid int: %s\n",
+ options[optionIndex].c_str(), getErrorMsg(result).c_str());
+ }
+ VehiclePropValue prop = {};
+ prop.prop = result.value();
+ prop.status = VehiclePropertyStatus::AVAILABLE;
+ optionIndex++;
+ std::unordered_set<std::string> parsedOptions;
+
+ while (optionIndex < options.size()) {
+ std::string type = options[optionIndex];
+ optionIndex++;
+ size_t currentIndex = optionIndex;
+ std::vector<std::string> values = getOptionValues(options, &optionIndex);
+ if (parsedOptions.find(type) != parsedOptions.end()) {
+ return Error() << StringPrintf("Duplicate \"%s\" options\n", type.c_str());
+ }
+ parsedOptions.insert(type);
+ if (EqualsIgnoreCase(type, "-i")) {
+ if (values.size() == 0) {
+ return Error() << "No values specified when using \"-i\"\n";
+ }
+ prop.value.int32Values.resize(values.size());
+ for (size_t i = 0; i < values.size(); i++) {
+ auto int32Result = safelyParseInt<int32_t>(currentIndex + i, values[i]);
+ if (!int32Result.ok()) {
+ return Error()
+ << StringPrintf("Value: \"%s\" is not a valid int: %s\n",
+ values[i].c_str(), getErrorMsg(int32Result).c_str());
+ }
+ prop.value.int32Values[i] = int32Result.value();
+ }
+ } else if (EqualsIgnoreCase(type, "-i64")) {
+ if (values.size() == 0) {
+ return Error() << "No values specified when using \"-i64\"\n";
+ }
+ prop.value.int64Values.resize(values.size());
+ for (size_t i = 0; i < values.size(); i++) {
+ auto int64Result = safelyParseInt<int64_t>(currentIndex + i, values[i]);
+ if (!int64Result.ok()) {
+ return Error()
+ << StringPrintf("Value: \"%s\" is not a valid int64: %s\n",
+ values[i].c_str(), getErrorMsg(int64Result).c_str());
+ }
+ prop.value.int64Values[i] = int64Result.value();
+ }
+ } else if (EqualsIgnoreCase(type, "-f")) {
+ if (values.size() == 0) {
+ return Error() << "No values specified when using \"-f\"\n";
+ }
+ prop.value.floatValues.resize(values.size());
+ for (size_t i = 0; i < values.size(); i++) {
+ auto floatResult = safelyParseFloat(currentIndex + i, values[i]);
+ if (!floatResult.ok()) {
+ return Error()
+ << StringPrintf("Value: \"%s\" is not a valid float: %s\n",
+ values[i].c_str(), getErrorMsg(floatResult).c_str());
+ }
+ prop.value.floatValues[i] = floatResult.value();
+ }
+ } else if (EqualsIgnoreCase(type, "-s")) {
+ if (values.size() != 1) {
+ return Error() << "Expect exact one value when using \"-s\"\n";
+ }
+ prop.value.stringValue = values[0];
+ } else if (EqualsIgnoreCase(type, "-b")) {
+ if (values.size() != 1) {
+ return Error() << "Expect exact one value when using \"-b\"\n";
+ }
+ auto bytesResult = parseHexString(values[0]);
+ if (!bytesResult.ok()) {
+ return Error() << StringPrintf("value: \"%s\" is not a valid hex string: %s\n",
+ values[0].c_str(), getErrorMsg(bytesResult).c_str());
+ }
+ prop.value.byteValues = std::move(bytesResult.value());
+ } else if (EqualsIgnoreCase(type, "-a")) {
+ if (values.size() != 1) {
+ return Error() << "Expect exact one value when using \"-a\"\n";
+ }
+ auto int32Result = safelyParseInt<int32_t>(currentIndex, values[0]);
+ if (!int32Result.ok()) {
+ return Error() << StringPrintf("Area ID: \"%s\" is not a valid int: %s\n",
+ values[0].c_str(), getErrorMsg(int32Result).c_str());
+ }
+ prop.areaId = int32Result.value();
+ } else {
+ return Error() << StringPrintf("Unknown option: %s\n", type.c_str());
+ }
+ }
+
+ return prop;
+}
+
+std::string FakeVehicleHardware::dumpSetProperties(const std::vector<std::string>& options) {
+ if (auto result = checkArgumentsSize(options, 3); !result.ok()) {
+ return getErrorMsg(result);
+ }
+
+ auto parseResult = parseSetPropOptions(options);
+ if (!parseResult.ok()) {
+ return getErrorMsg(parseResult);
+ }
+ VehiclePropValue prop = std::move(parseResult.value());
+ ALOGD("Dump: Setting property: %s", prop.toString().c_str());
+
+ bool isSpecialValue = false;
+ auto setResult = maybeSetSpecialValue(prop, &isSpecialValue);
+
+ if (!isSpecialValue) {
+ auto updatedValue = mValuePool->obtain(prop);
+ updatedValue->timestamp = elapsedRealtimeNano();
+ setResult = mServerSidePropStore->writeValue(std::move(updatedValue));
+ }
+
+ if (setResult.ok()) {
+ return StringPrintf("Set property: %s\n", prop.toString().c_str());
+ }
+ return StringPrintf("failed to set property: %s, error: %s\n", prop.toString().c_str(),
+ getErrorMsg(setResult).c_str());
+}
+
+StatusCode FakeVehicleHardware::checkHealth() {
+ // Always return OK for checkHealth.
+ return StatusCode::OK;
+}
+
+void FakeVehicleHardware::registerOnPropertyChangeEvent(
+ std::unique_ptr<const PropertyChangeCallback> callback) {
+ std::scoped_lock<std::mutex> lockGuard(mCallbackLock);
+ mOnPropertyChangeCallback = std::move(callback);
+}
+
+void FakeVehicleHardware::registerOnPropertySetErrorEvent(
+ std::unique_ptr<const PropertySetErrorCallback> callback) {
+ std::scoped_lock<std::mutex> lockGuard(mCallbackLock);
+ mOnPropertySetErrorCallback = std::move(callback);
+}
+
+void FakeVehicleHardware::onValueChangeCallback(const VehiclePropValue& value) {
+ std::scoped_lock<std::mutex> lockGuard(mCallbackLock);
+
+ if (mOnPropertyChangeCallback == nullptr) {
+ return;
+ }
+
+ std::vector<VehiclePropValue> updatedValues;
+ updatedValues.push_back(value);
+ (*mOnPropertyChangeCallback)(std::move(updatedValues));
+}
+
+void FakeVehicleHardware::maybeOverrideProperties(const char* overrideDir) {
+ if (android::base::GetBoolProperty(OVERRIDE_PROPERTY, false)) {
+ overrideProperties(overrideDir);
+ }
+}
+
+void FakeVehicleHardware::overrideProperties(const char* overrideDir) {
+ ALOGI("loading vendor override properties from %s", overrideDir);
+ if (auto dir = opendir(overrideDir); dir != NULL) {
+ std::regex regJson(".*[.]json", std::regex::icase);
+ while (auto f = readdir(dir)) {
+ if (!std::regex_match(f->d_name, regJson)) {
+ continue;
+ }
+ std::string file = overrideDir + std::string(f->d_name);
+ JsonFakeValueGenerator tmpGenerator(file);
+
+ std::vector<VehiclePropValue> propValues = tmpGenerator.getAllEvents();
+ for (const VehiclePropValue& prop : propValues) {
+ auto propToStore = mValuePool->obtain(prop);
+ propToStore->timestamp = elapsedRealtimeNano();
+ if (auto result = mServerSidePropStore->writeValue(std::move(propToStore),
+ /*updateStatus=*/true);
+ !result.ok()) {
+ ALOGW("failed to write vendor override properties: %d, error: %s, code: %d",
+ prop.prop, getErrorMsg(result).c_str(), getIntErrorCode(result));
+ }
+ }
+ }
+ closedir(dir);
+ }
+}
+
+Result<float> FakeVehicleHardware::safelyParseFloat(int index, const std::string& s) {
+ float out;
+ if (!ParseFloat(s, &out)) {
+ return Error() << StringPrintf("non-float argument at index %d: %s\n", index, s.c_str());
+ }
+ return out;
+}
+
+Result<std::vector<uint8_t>> FakeVehicleHardware::parseHexString(const std::string& s) {
+ std::vector<uint8_t> bytes;
+ if (s.size() % 2 != 0) {
+ return Error() << StringPrintf("invalid hex string: %s, should have even size\n",
+ s.c_str());
+ }
+ if (!StartsWith(s, "0x")) {
+ return Error() << StringPrintf("hex string should start with \"0x\", got %s\n", s.c_str());
+ }
+ std::string subs = s.substr(2);
+ std::transform(subs.begin(), subs.end(), subs.begin(),
+ [](unsigned char c) { return std::tolower(c); });
+
+ bool highDigit = true;
+ for (size_t i = 0; i < subs.size(); i++) {
+ char c = subs[i];
+ uint8_t v;
+ if (c >= '0' && c <= '9') {
+ v = c - '0';
+ } else if (c >= 'a' && c <= 'f') {
+ v = c - 'a' + 10;
+ } else {
+ return Error() << StringPrintf("invalid character %c in hex string %s\n", c,
+ subs.c_str());
+ }
+ if (highDigit) {
+ bytes.push_back(v * 16);
+ } else {
+ bytes[bytes.size() - 1] += v;
+ }
+ highDigit = !highDigit;
+ }
+ return bytes;
+}
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/Android.bp
new file mode 100644
index 0000000..90d1516
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/Android.bp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "FakeVehicleHardwareTest",
+ vendor: true,
+ srcs: ["*.cpp"],
+ cflags: ["-DENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING"],
+ header_libs: [
+ "IVehicleHardware",
+ "VehicleHalDefaultConfig",
+ "VehicleHalTestUtilHeaders",
+ ],
+ static_libs: [
+ "VehicleHalUtils",
+ "FakeVehicleHardware",
+ "FakeVehicleHalValueGenerators",
+ "FakeObd2Frame",
+ "FakeUserHal",
+ "libgtest",
+ "libgmock",
+ ],
+ shared_libs: [
+ "libjsoncpp",
+ ],
+ data: [
+ ":FakeVehicleHardwareTestOverrideJson",
+ ],
+ defaults: ["VehicleHalDefaults"],
+ test_suites: ["device-tests"],
+}
+
+filegroup {
+ name: "FakeVehicleHardwareTestOverrideJson",
+ srcs: ["override/*"],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
new file mode 100644
index 0000000..3dae9fc
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
@@ -0,0 +1,1468 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <FakeVehicleHardware.h>
+
+#include <DefaultConfig.h>
+#include <FakeObd2Frame.h>
+#include <FakeUserHal.h>
+#include <PropertyUtils.h>
+#include <TestPropertyUtils.h>
+
+#include <android-base/expected.h>
+#include <android-base/file.h>
+#include <android-base/stringprintf.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <inttypes.h>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::RawPropValues;
+using ::aidl::android::hardware::automotive::vehicle::SetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReport;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyStatus;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::expected;
+using ::android::base::StringPrintf;
+using ::android::base::unexpected;
+using ::testing::ContainerEq;
+using ::testing::ContainsRegex;
+using ::testing::Eq;
+using ::testing::WhenSortedBy;
+
+constexpr int INVALID_PROP_ID = 0;
+constexpr char CAR_MAKE[] = "Default Car";
+
+} // namespace
+
+// A helper class to access private methods for FakeVehicleHardware.
+class FakeVehicleHardwareTestHelper {
+ public:
+ FakeVehicleHardwareTestHelper(FakeVehicleHardware* hardware) { mHardware = hardware; }
+
+ void overrideProperties(const char* overrideDir) { mHardware->overrideProperties(overrideDir); }
+
+ private:
+ FakeVehicleHardware* mHardware;
+};
+
+class FakeVehicleHardwareTest : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ auto callback = std::make_unique<IVehicleHardware::PropertyChangeCallback>(
+ [this](const std::vector<VehiclePropValue>& values) {
+ onPropertyChangeEvent(values);
+ });
+ getHardware()->registerOnPropertyChangeEvent(std::move(callback));
+ mSetValuesCallback = std::make_shared<IVehicleHardware::SetValuesCallback>(
+ [this](std::vector<SetValueResult> results) { onSetValues(results); });
+ mGetValuesCallback = std::make_shared<IVehicleHardware::GetValuesCallback>(
+ [this](std::vector<GetValueResult> results) { onGetValues(results); });
+ }
+
+ FakeVehicleHardware* getHardware() { return &mHardware; }
+
+ StatusCode setValues(const std::vector<SetValueRequest>& requests) {
+ return getHardware()->setValues(mSetValuesCallback, requests);
+ }
+
+ StatusCode getValues(const std::vector<GetValueRequest>& requests) {
+ return getHardware()->getValues(mGetValuesCallback, requests);
+ }
+
+ StatusCode setValue(const VehiclePropValue& value) {
+ std::vector<SetValueRequest> requests = {
+ SetValueRequest{
+ .requestId = 0,
+ .value = value,
+ },
+ };
+
+ if (StatusCode status = setValues(requests); status != StatusCode::OK) {
+ return status;
+ }
+
+ const SetValueResult& result = getSetValueResults().back();
+
+ if (result.requestId != 0) {
+ ALOGE("request ID mismatch, got %" PRId64 ", expect 0", result.requestId);
+ return StatusCode::INTERNAL_ERROR;
+ }
+
+ return result.status;
+ }
+
+ expected<VehiclePropValue, StatusCode> getValue(const VehiclePropValue& value) {
+ std::vector<GetValueRequest> requests = {
+ GetValueRequest{
+ .requestId = 0,
+ .prop = value,
+ },
+ };
+
+ if (StatusCode status = getValues(requests); status != StatusCode::OK) {
+ return unexpected(status);
+ }
+
+ const GetValueResult& result = getGetValueResults().back();
+ if (result.requestId != 0) {
+ ALOGE("request ID mismatch, got %" PRId64 ", expect 0", result.requestId);
+ return unexpected(StatusCode::INTERNAL_ERROR);
+ }
+
+ if (result.status != StatusCode::OK) {
+ return unexpected(result.status);
+ }
+
+ if (!result.prop.has_value()) {
+ ALOGE("%s", "result property is empty");
+ return unexpected(StatusCode::INTERNAL_ERROR);
+ }
+
+ return result.prop.value();
+ }
+
+ template <class T>
+ int getStatus(expected<T, StatusCode> result) {
+ return toInt(result.error());
+ }
+
+ void onSetValues(std::vector<SetValueResult> results) {
+ for (auto& result : results) {
+ mSetValueResults.push_back(result);
+ }
+ }
+
+ const std::vector<SetValueResult>& getSetValueResults() { return mSetValueResults; }
+
+ void onGetValues(std::vector<GetValueResult> results) {
+ for (auto& result : results) {
+ mGetValueResults.push_back(result);
+ }
+ }
+
+ const std::vector<GetValueResult>& getGetValueResults() { return mGetValueResults; }
+
+ void onPropertyChangeEvent(std::vector<VehiclePropValue> values) {
+ for (auto& value : values) {
+ mChangedProperties.push_back(value);
+ }
+ }
+
+ const std::vector<VehiclePropValue>& getChangedProperties() { return mChangedProperties; }
+
+ void clearChangedProperties() { mChangedProperties.clear(); }
+
+ static void addSetValueRequest(std::vector<SetValueRequest>& requests,
+ std::vector<SetValueResult>& expectedResults, int64_t requestId,
+ const VehiclePropValue& value, StatusCode expectedStatus) {
+ SetValueRequest request;
+ request.requestId = requestId;
+ request.value = value;
+ request.value.timestamp = elapsedRealtimeNano();
+ requests.push_back(std::move(request));
+
+ SetValueResult result;
+ result.requestId = requestId;
+ result.status = expectedStatus;
+ expectedResults.push_back(std::move(result));
+ }
+
+ static void addGetValueRequest(std::vector<GetValueRequest>& requests,
+ std::vector<GetValueResult>& expectedResults, int64_t requestId,
+ const VehiclePropValue& value, StatusCode expectedStatus) {
+ GetValueRequest request;
+ request.requestId = requestId;
+ request.prop.prop = value.prop;
+ request.prop.areaId = value.areaId;
+ requests.push_back(std::move(request));
+
+ GetValueResult result;
+ result.requestId = requestId;
+ result.status = expectedStatus;
+ if (expectedStatus == StatusCode::OK) {
+ result.prop = value;
+ }
+ expectedResults.push_back(std::move(result));
+ }
+
+ std::vector<VehiclePropValue> getTestPropValues() {
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ };
+
+ VehiclePropValue leftTirePressure = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ .value = {.floatValues = {170.0}},
+ .areaId = WHEEL_FRONT_LEFT,
+ };
+
+ VehiclePropValue rightTirePressure = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ .value = {.floatValues = {180.0}},
+ .areaId = WHEEL_FRONT_RIGHT,
+ };
+
+ return {fuelCapacity, leftTirePressure, rightTirePressure};
+ }
+
+ struct PropValueCmp {
+ bool operator()(const VehiclePropValue& a, const VehiclePropValue& b) const {
+ return (a.prop < b.prop) || ((a.prop == b.prop) && (a.value < b.value)) ||
+ ((a.prop == b.prop) && (a.value == b.value) && (a.areaId < b.areaId));
+ }
+ } mPropValueCmp;
+
+ private:
+ FakeVehicleHardware mHardware;
+ std::vector<SetValueResult> mSetValueResults;
+ std::vector<GetValueResult> mGetValueResults;
+ std::vector<VehiclePropValue> mChangedProperties;
+ std::shared_ptr<IVehicleHardware::SetValuesCallback> mSetValuesCallback;
+ std::shared_ptr<IVehicleHardware::GetValuesCallback> mGetValuesCallback;
+};
+
+TEST_F(FakeVehicleHardwareTest, testGetAllPropertyConfigs) {
+ std::vector<VehiclePropConfig> configs = getHardware()->getAllPropertyConfigs();
+
+ ASSERT_EQ(configs.size(), defaultconfig::getDefaultConfigs().size());
+}
+
+TEST_F(FakeVehicleHardwareTest, testGetDefaultValues) {
+ std::vector<GetValueRequest> getValueRequests;
+ std::vector<GetValueResult> expectedGetValueResults;
+ int64_t requestId = 1;
+
+ for (auto& config : defaultconfig::getDefaultConfigs()) {
+ if (obd2frame::FakeObd2Frame::isDiagnosticProperty(config.config)) {
+ // Ignore storing default value for diagnostic property. They have special get/set
+ // logic.
+ continue;
+ }
+
+ if (FakeUserHal::isSupported(config.config.prop)) {
+ // Ignore fake user HAL properties, they have special logic for getting values.
+ continue;
+ }
+
+ int propId = config.config.prop;
+ if (isGlobalProp(propId)) {
+ if (config.initialValue == RawPropValues{}) {
+ addGetValueRequest(getValueRequests, expectedGetValueResults, requestId++,
+ VehiclePropValue{.prop = propId}, StatusCode::NOT_AVAILABLE);
+ continue;
+ }
+ addGetValueRequest(getValueRequests, expectedGetValueResults, requestId++,
+ VehiclePropValue{
+ .prop = propId,
+ .value = config.initialValue,
+ },
+ StatusCode::OK);
+ continue;
+ }
+ for (auto areaConfig : config.config.areaConfigs) {
+ StatusCode status = StatusCode::OK;
+ VehiclePropValue propValue{
+ .prop = propId,
+ .areaId = areaConfig.areaId,
+ };
+ if (config.initialAreaValues.empty()) {
+ if (config.initialValue == RawPropValues{}) {
+ status = StatusCode::NOT_AVAILABLE;
+ } else {
+ propValue.value = config.initialValue;
+ }
+ } else if (auto valueForAreaIt = config.initialAreaValues.find(areaConfig.areaId);
+ valueForAreaIt != config.initialAreaValues.end()) {
+ propValue.value = valueForAreaIt->second;
+ } else {
+ status = StatusCode::NOT_AVAILABLE;
+ }
+ addGetValueRequest(getValueRequests, expectedGetValueResults, requestId++, propValue,
+ status);
+ }
+ }
+
+ // In our implementation, this would finish immediately.
+ StatusCode status = getValues(getValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ std::vector<GetValueResult> getValueResultsWithNoTimestamp;
+ for (auto& result : getGetValueResults()) {
+ GetValueResult resultCopy = result;
+ resultCopy.prop->timestamp = 0;
+ getValueResultsWithNoTimestamp.push_back(std::move(resultCopy));
+ }
+ ASSERT_THAT(getValueResultsWithNoTimestamp, ContainerEq(expectedGetValueResults));
+}
+
+TEST_F(FakeVehicleHardwareTest, testSetValues) {
+ std::vector<SetValueRequest> requests;
+ std::vector<SetValueResult> expectedResults;
+
+ int64_t requestId = 1;
+ for (auto& value : getTestPropValues()) {
+ addSetValueRequest(requests, expectedResults, requestId++, value, StatusCode::OK);
+ }
+
+ StatusCode status = setValues(requests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Although callback might be called asynchronously, in our implementation, the callback would
+ // be called before setValues returns.
+ ASSERT_THAT(getSetValueResults(), ContainerEq(expectedResults));
+}
+
+TEST_F(FakeVehicleHardwareTest, testSetValuesError) {
+ std::vector<SetValueRequest> requests;
+ std::vector<SetValueResult> expectedResults;
+
+ int64_t requestId = 1;
+
+ VehiclePropValue invalidProp = {
+ .prop = INVALID_PROP_ID,
+ };
+ addSetValueRequest(requests, expectedResults, requestId++, invalidProp,
+ StatusCode::INVALID_ARG);
+
+ for (auto& value : getTestPropValues()) {
+ addSetValueRequest(requests, expectedResults, requestId++, value, StatusCode::OK);
+ }
+
+ StatusCode status = setValues(requests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Although callback might be called asynchronously, in our implementation, the callback would
+ // be called before setValues returns.
+ ASSERT_THAT(getSetValueResults(), ContainerEq(expectedResults));
+}
+
+TEST_F(FakeVehicleHardwareTest, testRegisterOnPropertyChangeEvent) {
+ // We have already registered this callback in Setup, here we are registering again.
+ auto callback = std::make_unique<IVehicleHardware::PropertyChangeCallback>(
+ [this](const std::vector<VehiclePropValue>& values) { onPropertyChangeEvent(values); });
+ getHardware()->registerOnPropertyChangeEvent(std::move(callback));
+
+ auto testValues = getTestPropValues();
+ std::vector<SetValueRequest> requests;
+ std::vector<SetValueResult> expectedResults;
+ int64_t requestId = 1;
+ for (auto& value : testValues) {
+ addSetValueRequest(requests, expectedResults, requestId++, value, StatusCode::OK);
+ }
+ int64_t timestamp = elapsedRealtimeNano();
+
+ StatusCode status = setValues(requests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ auto updatedValues = getChangedProperties();
+ std::vector<VehiclePropValue> updatedValuesWithNoTimestamp;
+ for (auto& value : updatedValues) {
+ ASSERT_GE(value.timestamp, timestamp);
+ VehiclePropValue valueCopy = value;
+ valueCopy.timestamp = 0;
+ updatedValuesWithNoTimestamp.push_back(std::move(valueCopy));
+ }
+
+ ASSERT_THAT(updatedValuesWithNoTimestamp, WhenSortedBy(mPropValueCmp, Eq(testValues)));
+}
+
+TEST_F(FakeVehicleHardwareTest, testReadValues) {
+ std::vector<SetValueRequest> setValueRequests;
+ std::vector<SetValueResult> expectedSetValueResults;
+
+ int64_t requestId = 1;
+ for (auto& value : getTestPropValues()) {
+ addSetValueRequest(setValueRequests, expectedSetValueResults, requestId++, value,
+ StatusCode::OK);
+ }
+ int64_t timestamp = elapsedRealtimeNano();
+
+ // In our implementation, this would finish immediately.
+ StatusCode status = setValues(setValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ std::vector<GetValueRequest> getValueRequests;
+ std::vector<GetValueResult> expectedGetValueResults;
+ for (auto& value : getTestPropValues()) {
+ addGetValueRequest(getValueRequests, expectedGetValueResults, requestId++, value,
+ StatusCode::OK);
+ }
+
+ // In our implementation, this would finish immediately.
+ status = getValues(getValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ std::vector<GetValueResult> getValueResultsWithNoTimestamp;
+ for (auto& result : getGetValueResults()) {
+ ASSERT_GE(result.prop->timestamp, timestamp);
+ GetValueResult resultCopy = result;
+ resultCopy.prop->timestamp = 0;
+ getValueResultsWithNoTimestamp.push_back(std::move(resultCopy));
+ }
+ ASSERT_THAT(getValueResultsWithNoTimestamp, ContainerEq(expectedGetValueResults));
+}
+
+TEST_F(FakeVehicleHardwareTest, testReadValuesErrorInvalidProp) {
+ std::vector<SetValueRequest> setValueRequests;
+ std::vector<SetValueResult> expectedSetValueResults;
+
+ int64_t requestId = 1;
+ for (auto& value : getTestPropValues()) {
+ addSetValueRequest(setValueRequests, expectedSetValueResults, requestId++, value,
+ StatusCode::OK);
+ }
+
+ // In our implementation, this would finish immediately.
+ StatusCode status = setValues(setValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ std::vector<GetValueRequest> getValueRequests;
+ std::vector<GetValueResult> expectedGetValueResults;
+ VehiclePropValue invalidProp = {
+ .prop = INVALID_PROP_ID,
+ };
+ addGetValueRequest(getValueRequests, expectedGetValueResults, requestId++, invalidProp,
+ StatusCode::INVALID_ARG);
+
+ // In our implementation, this would finish immediately.
+ status = getValues(getValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+ ASSERT_THAT(getGetValueResults(), ContainerEq(expectedGetValueResults));
+}
+
+TEST_F(FakeVehicleHardwareTest, testReadValuesErrorNotAvailable) {
+ std::vector<GetValueRequest> getValueRequests;
+ std::vector<GetValueResult> expectedGetValueResults;
+ // VEHICLE_MAP_SERVICE does not have initial value, 'get' must always return
+ // StatusCode::NOT_AVAILABLE.
+ addGetValueRequest(getValueRequests, expectedGetValueResults, 0,
+ VehiclePropValue{
+ .prop = VEHICLE_MAP_SERVICE,
+ },
+ StatusCode::NOT_AVAILABLE);
+
+ // In our implementation, this would finish immediately.
+ StatusCode status = getValues(getValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+ ASSERT_THAT(getGetValueResults(), ContainerEq(expectedGetValueResults));
+}
+
+TEST_F(FakeVehicleHardwareTest, testSetStatusMustIgnore) {
+ VehiclePropValue testValue = getTestPropValues()[0];
+ testValue.status = VehiclePropertyStatus::UNAVAILABLE;
+
+ std::vector<SetValueRequest> setValueRequests;
+ std::vector<SetValueResult> expectedSetValueResults;
+
+ int64_t requestId = 1;
+ addSetValueRequest(setValueRequests, expectedSetValueResults, requestId++, testValue,
+ StatusCode::OK);
+
+ // In our implementation, this would finish immediately.
+ StatusCode status = setValues(setValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+ ASSERT_THAT(getSetValueResults(), ContainerEq(expectedSetValueResults));
+
+ std::vector<GetValueRequest> getValueRequests;
+ getValueRequests.push_back(GetValueRequest{
+ .requestId = requestId++,
+ .prop = testValue,
+ });
+
+ // In our implementation, this would finish immediately.
+ status = getValues(getValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+ ASSERT_EQ(getGetValueResults().size(), static_cast<size_t>(1));
+ ASSERT_EQ(getGetValueResults()[0].status, StatusCode::OK);
+ // The status should be by-default AVAILABLE for new status.
+ ASSERT_EQ(getGetValueResults()[0].prop->status, VehiclePropertyStatus::AVAILABLE);
+
+ // Try to set the property again. The status should not be overwritten.
+ status = setValues(setValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ status = getValues(getValueRequests);
+
+ ASSERT_EQ(status, StatusCode::OK);
+ ASSERT_EQ(getGetValueResults().size(), static_cast<size_t>(2));
+ ASSERT_EQ(getGetValueResults()[1].status, StatusCode::OK);
+ ASSERT_EQ(getGetValueResults()[1].prop->status, VehiclePropertyStatus::AVAILABLE);
+}
+
+TEST_F(FakeVehicleHardwareTest, testVendorOverrideProperties) {
+ std::string overrideDir = android::base::GetExecutableDirectory() + "/override/";
+ // Set vendor override directory.
+ FakeVehicleHardwareTestHelper helper(getHardware());
+ helper.overrideProperties(overrideDir.c_str());
+
+ // This is the same as the prop in 'gear_selection.json'.
+ int gearProp = toInt(VehicleProperty::GEAR_SELECTION);
+
+ auto result = getValue(VehiclePropValue{
+ .prop = gearProp,
+ });
+
+ ASSERT_TRUE(result.ok()) << "expect to get the overridden property ok: " << getStatus(result);
+ ASSERT_EQ(static_cast<size_t>(1), result.value().value.int32Values.size());
+ ASSERT_EQ(8, result.value().value.int32Values[0]);
+
+ // If we set the value, it should update despite the override.
+ ASSERT_EQ(setValue(VehiclePropValue{
+ .prop = gearProp,
+ .value =
+ {
+ .int32Values = {5},
+ },
+ .timestamp = elapsedRealtimeNano(),
+ }),
+ StatusCode::OK)
+ << "expect to set the overridden property ok";
+
+ result = getValue(VehiclePropValue{
+ .prop = gearProp,
+ });
+
+ ASSERT_TRUE(result.ok()) << "expect to get the overridden property after setting value ok";
+ ASSERT_EQ(static_cast<size_t>(1), result.value().value.int32Values.size());
+ ASSERT_EQ(5, result.value().value.int32Values[0]);
+}
+
+TEST_F(FakeVehicleHardwareTest, testVendorOverridePropertiesMultipleAreas) {
+ std::string overrideDir = android::base::GetExecutableDirectory() + "/override/";
+ // Set vendor override directory.
+ FakeVehicleHardwareTestHelper helper(getHardware());
+ helper.overrideProperties(overrideDir.c_str());
+
+ // This is the same as the prop in 'hvac_temperature_set.json'.
+ int hvacProp = toInt(VehicleProperty::HVAC_TEMPERATURE_SET);
+
+ auto result = getValue(VehiclePropValue{
+ .prop = hvacProp,
+ .areaId = HVAC_LEFT,
+ });
+
+ ASSERT_TRUE(result.ok()) << "expect to get the overridden property ok: " << getStatus(result);
+ ASSERT_EQ(static_cast<size_t>(1), result.value().value.floatValues.size());
+ ASSERT_EQ(30.0f, result.value().value.floatValues[0]);
+
+ // HVAC_RIGHT should not be affected and return the default value.
+ result = getValue(VehiclePropValue{
+ .prop = hvacProp,
+ .areaId = HVAC_RIGHT,
+ });
+
+ ASSERT_TRUE(result.ok()) << "expect to get the default property ok: " << getStatus(result);
+ ASSERT_EQ(static_cast<size_t>(1), result.value().value.floatValues.size());
+ ASSERT_EQ(20.0f, result.value().value.floatValues[0]);
+}
+
+TEST_F(FakeVehicleHardwareTest, testVendorOverridePropertiesDirDoesNotExist) {
+ // Set vendor override directory to a non-existing dir
+ FakeVehicleHardwareTestHelper helper(getHardware());
+ helper.overrideProperties("123");
+ auto result = getValue(VehiclePropValue{
+ .prop = toInt(VehicleProperty::GEAR_SELECTION),
+ });
+
+ ASSERT_TRUE(result.ok()) << "expect to get the default property ok: " << getStatus(result);
+ ASSERT_EQ(static_cast<size_t>(1), result.value().value.int32Values.size());
+ ASSERT_EQ(4, result.value().value.int32Values[0]);
+}
+
+struct SetSpecialValueTestCase {
+ std::string name;
+ std::vector<VehiclePropValue> valuesToSet;
+ std::vector<VehiclePropValue> expectedValuesToGet;
+};
+
+std::vector<SetSpecialValueTestCase> setSpecialValueTestCases() {
+ return {
+ SetSpecialValueTestCase{
+ .name = "set_ap_power_state_report_deep_sleep_exit",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::DEEP_SLEEP_EXIT)},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int32Values = {toInt(VehicleApPowerStateReq::ON),
+ 0},
+ },
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::DEEP_SLEEP_EXIT)},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "set_ap_power_state_report_hibernation_exit",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::HIBERNATION_EXIT)},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int32Values = {toInt(VehicleApPowerStateReq::ON),
+ 0},
+ },
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::HIBERNATION_EXIT)},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "set_ap_power_state_report_shutdown_cancelled",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::SHUTDOWN_CANCELLED)},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int32Values = {toInt(VehicleApPowerStateReq::ON),
+ 0},
+ },
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::SHUTDOWN_CANCELLED)},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "set_ap_power_state_report_wait_for_vhal",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::WAIT_FOR_VHAL)},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int32Values = {toInt(VehicleApPowerStateReq::ON),
+ 0},
+ },
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::WAIT_FOR_VHAL)},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "set_ap_power_state_report_deep_sleep_entry",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::DEEP_SLEEP_ENTRY)},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int32Values =
+ {toInt(VehicleApPowerStateReq::FINISHED), 0},
+ },
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::DEEP_SLEEP_ENTRY)},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "set_ap_power_state_report_hibernation_entry",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::HIBERNATION_ENTRY)},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int32Values =
+ {toInt(VehicleApPowerStateReq::FINISHED), 0},
+ },
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::HIBERNATION_ENTRY)},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "set_ap_power_state_report_shutdown_start",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::SHUTDOWN_START)},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int32Values =
+ {toInt(VehicleApPowerStateReq::FINISHED), 0},
+ },
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+ .value.int32Values = {toInt(
+ VehicleApPowerStateReport::SHUTDOWN_START)},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "cluster_report_state_to_vendor",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::CLUSTER_REPORT_STATE),
+ .value.int32Values = {1},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = VENDOR_CLUSTER_REPORT_STATE,
+ .value.int32Values = {1},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "cluster_request_display_to_vendor",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::CLUSTER_REQUEST_DISPLAY),
+ .value.int32Values = {1},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = VENDOR_CLUSTER_REQUEST_DISPLAY,
+ .value.int32Values = {1},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "cluster_navigation_state_to_vendor",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = toInt(
+ VehicleProperty::CLUSTER_NAVIGATION_STATE),
+ .value.byteValues = {0x1},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = VENDOR_CLUSTER_NAVIGATION_STATE,
+ .value.byteValues = {0x1},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "vendor_cluster_switch_ui_to_system",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = VENDOR_CLUSTER_SWITCH_UI,
+ .value.int32Values = {1},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::CLUSTER_SWITCH_UI),
+ .value.int32Values = {1},
+ },
+ },
+ },
+ SetSpecialValueTestCase{
+ .name = "vendor_cluster_display_state_to_system",
+ .valuesToSet =
+ {
+ VehiclePropValue{
+ .prop = VENDOR_CLUSTER_DISPLAY_STATE,
+ .value.int32Values = {1, 2},
+ },
+ },
+ .expectedValuesToGet =
+ {
+ VehiclePropValue{
+ .prop = toInt(VehicleProperty::CLUSTER_DISPLAY_STATE),
+ .value.int32Values = {1, 2},
+ },
+ },
+ },
+ };
+}
+
+class FakeVehicleHardwareSpecialValuesTest
+ : public FakeVehicleHardwareTest,
+ public testing::WithParamInterface<SetSpecialValueTestCase> {};
+
+TEST_P(FakeVehicleHardwareSpecialValuesTest, testSetSpecialProperties) {
+ const SetSpecialValueTestCase& tc = GetParam();
+
+ for (const auto& value : tc.valuesToSet) {
+ ASSERT_EQ(setValue(value), StatusCode::OK) << "failed to set property " << value.prop;
+ }
+
+ std::vector<VehiclePropValue> gotValues;
+
+ for (const auto& value : tc.expectedValuesToGet) {
+ auto result = getValue(VehiclePropValue{.prop = value.prop});
+
+ ASSERT_TRUE(result.ok()) << "failed to get property " << value.prop
+ << " status:" << getStatus(result);
+
+ gotValues.push_back(result.value());
+ VehiclePropValue valueWithNoTimestamp = result.value();
+ valueWithNoTimestamp.timestamp = 0;
+
+ ASSERT_EQ(valueWithNoTimestamp, value);
+ }
+
+ // Some of the updated properties might be the same as default config, thus not causing
+ // a property change event. So the changed properties should be a subset of all the updated
+ // properties.
+ ASSERT_THAT(getChangedProperties(), WhenSortedBy(mPropValueCmp, Eq(gotValues)));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ SpecialValuesTests, FakeVehicleHardwareSpecialValuesTest,
+ testing::ValuesIn(setSpecialValueTestCases()),
+ [](const testing::TestParamInfo<FakeVehicleHardwareSpecialValuesTest::ParamType>& info) {
+ return info.param.name;
+ });
+
+TEST_F(FakeVehicleHardwareTest, testGetObd2FreezeFrame) {
+ int64_t timestamp = elapsedRealtimeNano();
+
+ auto result = getValue(VehiclePropValue{.prop = OBD2_FREEZE_FRAME_INFO});
+
+ ASSERT_TRUE(result.ok());
+
+ auto propValue = result.value();
+ ASSERT_GE(propValue.timestamp, timestamp);
+ ASSERT_EQ(propValue.value.int64Values.size(), static_cast<size_t>(3))
+ << "expect 3 obd2 freeze frames stored";
+
+ for (int64_t timestamp : propValue.value.int64Values) {
+ auto freezeFrameResult = getValue(VehiclePropValue{
+ .prop = OBD2_FREEZE_FRAME,
+ .value.int64Values = {timestamp},
+ });
+
+ EXPECT_TRUE(result.ok()) << "expect to get freeze frame for timestamp " << timestamp
+ << " ok";
+ EXPECT_GE(freezeFrameResult.value().timestamp, timestamp);
+ }
+}
+
+TEST_F(FakeVehicleHardwareTest, testClearObd2FreezeFrame) {
+ int64_t timestamp = elapsedRealtimeNano();
+
+ auto getValueResult = getValue(VehiclePropValue{.prop = OBD2_FREEZE_FRAME_INFO});
+
+ ASSERT_TRUE(getValueResult.ok());
+
+ auto propValue = getValueResult.value();
+ ASSERT_GE(propValue.timestamp, timestamp);
+ ASSERT_EQ(propValue.value.int64Values.size(), static_cast<size_t>(3))
+ << "expect 3 obd2 freeze frames stored";
+
+ // No int64Values should clear all freeze frames.
+ StatusCode status = setValue(VehiclePropValue{.prop = OBD2_FREEZE_FRAME_CLEAR});
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ getValueResult = getValue(VehiclePropValue{.prop = OBD2_FREEZE_FRAME_INFO});
+
+ ASSERT_TRUE(getValueResult.ok());
+ ASSERT_EQ(getValueResult.value().value.int64Values.size(), static_cast<size_t>(0))
+ << "expect 0 obd2 freeze frames after cleared";
+}
+
+TEST_F(FakeVehicleHardwareTest, testSetVehicleMapService) {
+ StatusCode status =
+ setValue(VehiclePropValue{.prop = toInt(VehicleProperty::VEHICLE_MAP_SERVICE)});
+
+ EXPECT_EQ(status, StatusCode::OK);
+
+ auto getValueResult =
+ getValue(VehiclePropValue{.prop = toInt(VehicleProperty::VEHICLE_MAP_SERVICE)});
+
+ EXPECT_FALSE(getValueResult.ok());
+ EXPECT_EQ(getValueResult.error(), StatusCode::NOT_AVAILABLE);
+}
+
+TEST_F(FakeVehicleHardwareTest, testGetUserPropertySetOnly) {
+ for (VehicleProperty prop : std::vector<VehicleProperty>({
+ VehicleProperty::INITIAL_USER_INFO,
+ VehicleProperty::SWITCH_USER,
+ VehicleProperty::CREATE_USER,
+ VehicleProperty::REMOVE_USER,
+ })) {
+ auto result = getValue(VehiclePropValue{.prop = toInt(prop)});
+
+ EXPECT_FALSE(result.ok());
+ if (!result.ok()) {
+ EXPECT_EQ(result.error(), StatusCode::INVALID_ARG);
+ }
+ }
+}
+
+TEST_F(FakeVehicleHardwareTest, testGetUserIdAssoc) {
+ int32_t userIdAssocProp = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+
+ auto result = getValue(VehiclePropValue{.prop = userIdAssocProp});
+
+ // Default returns NOT_AVAILABLE.
+ ASSERT_FALSE(result.ok());
+ ASSERT_EQ(result.error(), StatusCode::NOT_AVAILABLE);
+
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue valueToSet = {
+ .prop = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION),
+ .areaId = 1,
+ .value.int32Values = {666, 1, 1, 2},
+ };
+
+ StatusCode status = setValue(valueToSet);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ result = getValue(VehiclePropValue{
+ .prop = userIdAssocProp,
+ // Request ID
+ .value.int32Values = {1},
+ });
+
+ ASSERT_TRUE(result.ok());
+
+ auto& gotValue = result.value();
+ gotValue.timestamp = 0;
+
+ // Expect to get the same request ID.
+ valueToSet.value.int32Values[0] = 1;
+
+ ASSERT_EQ(gotValue, valueToSet);
+}
+
+TEST_F(FakeVehicleHardwareTest, testSwitchUser) {
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue valueToSet = {
+ .prop = toInt(VehicleProperty::SWITCH_USER),
+ .areaId = 1,
+ .value.int32Values = {666, 3, 2},
+ };
+
+ StatusCode status = setValue(valueToSet);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Simulate a request from Android side.
+ VehiclePropValue switchUserRequest = {
+ .prop = toInt(VehicleProperty::SWITCH_USER),
+ .areaId = 0,
+ .value.int32Values = {666, 3},
+ };
+ // Clear existing events.
+ clearChangedProperties();
+
+ status = setValue(switchUserRequest);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Should generate an event for user hal response.
+ auto events = getChangedProperties();
+ ASSERT_EQ(events.size(), static_cast<size_t>(1));
+
+ events[0].timestamp = 0;
+ ASSERT_EQ(events[0], valueToSet);
+
+ // Try to get switch_user again, should return default value.
+ clearChangedProperties();
+ status = setValue(switchUserRequest);
+ ASSERT_EQ(status, StatusCode::OK);
+
+ events = getChangedProperties();
+ ASSERT_EQ(events.size(), static_cast<size_t>(1));
+ events[0].timestamp = 0;
+ ASSERT_EQ(events[0], (VehiclePropValue{
+ .areaId = 0,
+ .prop = toInt(VehicleProperty::SWITCH_USER),
+ .value.int32Values =
+ {
+ // Request ID
+ 666,
+ // VEHICLE_RESPONSE
+ 3,
+ // SUCCESS
+ 1,
+ },
+ }));
+}
+
+TEST_F(FakeVehicleHardwareTest, testCreateUser) {
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue valueToSet = {
+ .prop = toInt(VehicleProperty::CREATE_USER),
+ .areaId = 1,
+ .value.int32Values = {666, 2},
+ };
+
+ StatusCode status = setValue(valueToSet);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Simulate a request from Android side.
+ VehiclePropValue createUserRequest = {
+ .prop = toInt(VehicleProperty::CREATE_USER),
+ .areaId = 0,
+ .value.int32Values = {666},
+ };
+ // Clear existing events.
+ clearChangedProperties();
+
+ status = setValue(createUserRequest);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Should generate an event for user hal response.
+ auto events = getChangedProperties();
+ ASSERT_EQ(events.size(), static_cast<size_t>(1));
+ events[0].timestamp = 0;
+ EXPECT_EQ(events[0], valueToSet);
+
+ // Try to get create_user again, should return default value.
+ clearChangedProperties();
+ status = setValue(createUserRequest);
+ ASSERT_EQ(status, StatusCode::OK);
+
+ events = getChangedProperties();
+ ASSERT_EQ(events.size(), static_cast<size_t>(1));
+ events[0].timestamp = 0;
+ ASSERT_EQ(events[0], (VehiclePropValue{
+ .areaId = 0,
+ .prop = toInt(VehicleProperty::CREATE_USER),
+ .value.int32Values =
+ {
+ // Request ID
+ 666,
+ // SUCCESS
+ 1,
+ },
+ }));
+}
+
+TEST_F(FakeVehicleHardwareTest, testInitialUserInfo) {
+ // This is the same example as used in User HAL Emulation doc.
+ VehiclePropValue valueToSet = {
+ .prop = toInt(VehicleProperty::INITIAL_USER_INFO),
+ .areaId = 1,
+ .value.int32Values = {666, 1, 11},
+ };
+
+ StatusCode status = setValue(valueToSet);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Simulate a request from Android side.
+ VehiclePropValue initialUserInfoRequest = {
+ .prop = toInt(VehicleProperty::INITIAL_USER_INFO),
+ .areaId = 0,
+ .value.int32Values = {3},
+ };
+ // Clear existing events.
+ clearChangedProperties();
+
+ status = setValue(initialUserInfoRequest);
+
+ ASSERT_EQ(status, StatusCode::OK);
+
+ // Should generate an event for user hal response.
+ auto events = getChangedProperties();
+ ASSERT_EQ(events.size(), static_cast<size_t>(1));
+ events[0].timestamp = 0;
+ EXPECT_EQ(events[0], (VehiclePropValue{
+ .areaId = 1,
+ .prop = toInt(VehicleProperty::INITIAL_USER_INFO),
+ .value.int32Values = {3, 1, 11},
+ }));
+
+ // Try to get create_user again, should return default value.
+ clearChangedProperties();
+ status = setValue(initialUserInfoRequest);
+ ASSERT_EQ(status, StatusCode::OK);
+
+ events = getChangedProperties();
+ ASSERT_EQ(events.size(), static_cast<size_t>(1));
+ events[0].timestamp = 0;
+ EXPECT_EQ(events[0], (VehiclePropValue{
+ .areaId = 0,
+ .prop = toInt(VehicleProperty::INITIAL_USER_INFO),
+ .value.int32Values =
+ {
+ // Request ID
+ 3,
+ // ACTION: DEFAULT
+ 0,
+ // User id: 0
+ 0,
+ // Flags: 0
+ 0,
+ },
+ .value.stringValue = "||",
+ }));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpAllProperties) {
+ std::vector<std::string> options;
+ DumpResult result = getHardware()->dump(options);
+ ASSERT_TRUE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ ASSERT_THAT(result.buffer, ContainsRegex("dumping .+ properties"));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpHelp) {
+ std::vector<std::string> options;
+ options.push_back("--help");
+ DumpResult result = getHardware()->dump(options);
+ ASSERT_FALSE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ ASSERT_THAT(result.buffer, ContainsRegex("Usage: "));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpListProperties) {
+ std::vector<std::string> options;
+ options.push_back("--list");
+ DumpResult result = getHardware()->dump(options);
+ ASSERT_FALSE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ ASSERT_THAT(result.buffer, ContainsRegex("listing .+ properties"));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpSpecificProperties) {
+ std::vector<std::string> options;
+ options.push_back("--get");
+ std::string prop1 = std::to_string(toInt(VehicleProperty::INFO_FUEL_CAPACITY));
+ std::string prop2 = std::to_string(toInt(VehicleProperty::TIRE_PRESSURE));
+ options.push_back(prop1);
+ options.push_back(prop2);
+ DumpResult result = getHardware()->dump(options);
+ ASSERT_FALSE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ ASSERT_THAT(result.buffer,
+ ContainsRegex(StringPrintf("1:.*prop: %s.*\n2-0:.*prop: %s.*\n2-1:.*prop: %s.*\n",
+ prop1.c_str(), prop2.c_str(), prop2.c_str())));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpSpecificPropertiesInvalidProp) {
+ std::vector<std::string> options;
+ options.push_back("--get");
+ std::string prop1 = std::to_string(toInt(VehicleProperty::INFO_FUEL_CAPACITY));
+ std::string prop2 = std::to_string(INVALID_PROP_ID);
+ options.push_back(prop1);
+ options.push_back(prop2);
+ DumpResult result = getHardware()->dump(options);
+ ASSERT_FALSE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ ASSERT_THAT(result.buffer, ContainsRegex(StringPrintf("1:.*prop: %s.*\nNo property %d\n",
+ prop1.c_str(), INVALID_PROP_ID)));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpSpecificPropertiesNoArg) {
+ std::vector<std::string> options;
+ options.push_back("--get");
+
+ // No arguments.
+ DumpResult result = getHardware()->dump(options);
+ ASSERT_FALSE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ ASSERT_THAT(result.buffer, ContainsRegex("Invalid number of arguments"));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpInvalidOptions) {
+ std::vector<std::string> options;
+ options.push_back("--invalid");
+
+ DumpResult result = getHardware()->dump(options);
+ ASSERT_FALSE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ ASSERT_THAT(result.buffer, ContainsRegex("Invalid option: --invalid"));
+}
+
+struct SetPropTestCase {
+ std::string test_name;
+ std::vector<std::string> options;
+ bool success;
+ std::string errorMsg = "";
+};
+
+class FakeVehicleHardwareSetPropTest : public FakeVehicleHardwareTest,
+ public testing::WithParamInterface<SetPropTestCase> {};
+
+TEST_P(FakeVehicleHardwareSetPropTest, cmdSetOneProperty) {
+ const SetPropTestCase& tc = GetParam();
+
+ DumpResult result = getHardware()->dump(tc.options);
+ ASSERT_FALSE(result.callerShouldDumpState);
+ ASSERT_NE(result.buffer, "");
+ if (tc.success) {
+ ASSERT_THAT(result.buffer, ContainsRegex("Set property:"));
+ } else {
+ ASSERT_THAT(result.buffer, ContainsRegex(tc.errorMsg));
+ }
+}
+
+std::vector<SetPropTestCase> GenSetPropParams() {
+ std::string infoMakeProperty = std::to_string(toInt(VehicleProperty::INFO_MAKE));
+ return {
+ {"success_set_string", {"--set", infoMakeProperty, "-s", CAR_MAKE}, true},
+ {"success_set_bytes", {"--set", infoMakeProperty, "-b", "0xdeadbeef"}, true},
+ {"success_set_bytes_caps", {"--set", infoMakeProperty, "-b", "0xDEADBEEF"}, true},
+ {"success_set_int", {"--set", infoMakeProperty, "-i", "2147483647"}, true},
+ {"success_set_ints",
+ {"--set", infoMakeProperty, "-i", "2147483647", "0", "-2147483648"},
+ true},
+ {"success_set_int64",
+ {"--set", infoMakeProperty, "-i64", "-9223372036854775808"},
+ true},
+ {"success_set_int64s",
+ {"--set", infoMakeProperty, "-i64", "-9223372036854775808", "0",
+ "9223372036854775807"},
+ true},
+ {"success_set_float", {"--set", infoMakeProperty, "-f", "1.175494351E-38"}, true},
+ {"success_set_floats",
+ {"--set", infoMakeProperty, "-f", "-3.402823466E+38", "0", "3.402823466E+38"},
+ true},
+ {"success_set_area", {"--set", infoMakeProperty, "-a", "2147483647"}, true},
+ {"fail_no_options", {"--set", infoMakeProperty}, false, "Invalid number of arguments"},
+ {"fail_less_than_4_options",
+ {"--set", infoMakeProperty, "-i"},
+ false,
+ "No values specified"},
+ {"fail_unknown_options", {"--set", infoMakeProperty, "-abcd"}, false, "Unknown option"},
+ {"fail_invalid_property",
+ {"--set", "not valid", "-s", CAR_MAKE},
+ false,
+ "not a valid int"},
+ {"fail_duplicate_string",
+ {"--set", infoMakeProperty, "-s", CAR_MAKE, "-s", CAR_MAKE},
+ false,
+ "Duplicate \"-s\" options"},
+ {"fail_multiple_strings",
+ {"--set", infoMakeProperty, "-s", CAR_MAKE, CAR_MAKE},
+ false,
+ "Expect exact one value"},
+ {"fail_no_string_value",
+ {"--set", infoMakeProperty, "-s", "-a", "1234"},
+ false,
+ "Expect exact one value"},
+ {"fail_duplicate_bytes",
+ {"--set", infoMakeProperty, "-b", "0xdeadbeef", "-b", "0xdeadbeef"},
+ false,
+ "Duplicate \"-b\" options"},
+ {"fail_multiple_bytes",
+ {"--set", infoMakeProperty, "-b", "0xdeadbeef", "0xdeadbeef"},
+ false,
+ "Expect exact one value"},
+ {"fail_invalid_bytes",
+ {"--set", infoMakeProperty, "-b", "0xgood"},
+ false,
+ "not a valid hex string"},
+ {"fail_invalid_bytes_no_prefix",
+ {"--set", infoMakeProperty, "-b", "deadbeef"},
+ false,
+ "not a valid hex string"},
+ {"fail_invalid_int",
+ {"--set", infoMakeProperty, "-i", "abc"},
+ false,
+ "not a valid int"},
+ {"fail_int_out_of_range",
+ {"--set", infoMakeProperty, "-i", "2147483648"},
+ false,
+ "not a valid int"},
+ {"fail_no_int_value",
+ {"--set", infoMakeProperty, "-i", "-s", CAR_MAKE},
+ false,
+ "No values specified"},
+ {"fail_invalid_int64",
+ {"--set", infoMakeProperty, "-i64", "abc"},
+ false,
+ "not a valid int64"},
+ {"fail_int64_out_of_range",
+ {"--set", infoMakeProperty, "-i64", "-9223372036854775809"},
+ false,
+ "not a valid int64"},
+ {"fail_no_int64_value",
+ {"--set", infoMakeProperty, "-i64", "-s", CAR_MAKE},
+ false,
+ "No values specified"},
+ {"fail_invalid_float",
+ {"--set", infoMakeProperty, "-f", "abc"},
+ false,
+ "not a valid float"},
+ {"fail_float_out_of_range",
+ {"--set", infoMakeProperty, "-f", "-3.402823466E+39"},
+ false,
+ "not a valid float"},
+ {"fail_no_float_value",
+ {"--set", infoMakeProperty, "-f", "-s", CAR_MAKE},
+ false,
+ "No values specified"},
+ {"fail_multiple_areas",
+ {"--set", infoMakeProperty, "-a", "2147483648", "0"},
+ false,
+ "Expect exact one value"},
+ {"fail_invalid_area",
+ {"--set", infoMakeProperty, "-a", "abc"},
+ false,
+ "not a valid int"},
+ {"fail_area_out_of_range",
+ {"--set", infoMakeProperty, "-a", "2147483648"},
+ false,
+ "not a valid int"},
+ {"fail_no_area_value",
+ {"--set", infoMakeProperty, "-a", "-s", CAR_MAKE},
+ false,
+ "Expect exact one value"},
+ };
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ FakeVehicleHardwareSetPropTests, FakeVehicleHardwareSetPropTest,
+ testing::ValuesIn(GenSetPropParams()),
+ [](const testing::TestParamInfo<FakeVehicleHardwareSetPropTest::ParamType>& info) {
+ return info.param.test_name;
+ });
+
+TEST_F(FakeVehicleHardwareTest, SetComplexPropTest) {
+ std::string infoMakeProperty = std::to_string(toInt(VehicleProperty::INFO_MAKE));
+ getHardware()->dump({"--set", infoMakeProperty, "-s", CAR_MAKE,
+ "-b", "0xdeadbeef", "-i", "2147483647",
+ "0", "-2147483648", "-i64", "-9223372036854775808",
+ "0", "9223372036854775807", "-f", "-3.402823466E+38",
+ "0", "3.402823466E+38", "-a", "123"});
+ VehiclePropValue requestProp;
+ requestProp.prop = toInt(VehicleProperty::INFO_MAKE);
+ requestProp.areaId = 123;
+ auto result = getValue(requestProp);
+ ASSERT_TRUE(result.ok());
+ VehiclePropValue value = result.value();
+ ASSERT_EQ(value.prop, toInt(VehicleProperty::INFO_MAKE));
+ ASSERT_EQ(value.areaId, 123);
+ ASSERT_STREQ(CAR_MAKE, value.value.stringValue.c_str());
+ uint8_t bytes[] = {0xde, 0xad, 0xbe, 0xef};
+ ASSERT_FALSE(memcmp(bytes, value.value.byteValues.data(), sizeof(bytes)));
+ ASSERT_EQ(3u, value.value.int32Values.size());
+ ASSERT_EQ(2147483647, value.value.int32Values[0]);
+ ASSERT_EQ(0, value.value.int32Values[1]);
+ ASSERT_EQ(-2147483648, value.value.int32Values[2]);
+ ASSERT_EQ(3u, value.value.int64Values.size());
+ // -9223372036854775808 is not a valid literal since '-' and '9223372036854775808' would be two
+ // tokens and the later does not fit in unsigned long long.
+ ASSERT_EQ(-9223372036854775807 - 1, value.value.int64Values[0]);
+ ASSERT_EQ(0, value.value.int64Values[1]);
+ ASSERT_EQ(9223372036854775807, value.value.int64Values[2]);
+ ASSERT_EQ(3u, value.value.floatValues.size());
+ ASSERT_EQ(-3.402823466E+38f, value.value.floatValues[0]);
+ ASSERT_EQ(0.0f, value.value.floatValues[1]);
+ ASSERT_EQ(3.402823466E+38f, value.value.floatValues[2]);
+}
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/override/gear_selection.json b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/override/gear_selection.json
new file mode 100644
index 0000000..59666b8
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/override/gear_selection.json
@@ -0,0 +1,9 @@
+[
+ {
+ "timestamp": 1000000,
+ "areaId": 0,
+ "value": 8,
+ // GEAR_SELECTION
+ "prop": 289408000
+ }
+]
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/override/hvac_temperature_set.json b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/override/hvac_temperature_set.json
new file mode 100644
index 0000000..93a97ed
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/override/hvac_temperature_set.json
@@ -0,0 +1,10 @@
+[
+ {
+ "timestamp": 1000000,
+ // HVAC_LEFT
+ "areaId": 49,
+ "value": 30,
+ // HVAC_TEMPERATURE_SET
+ "prop": 358614275
+ }
+]
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/Android.bp
new file mode 100644
index 0000000..c1cee84
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/Android.bp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library {
+ name: "FakeObd2Frame",
+ vendor: true,
+ srcs: ["src/*.cpp"],
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ defaults: ["VehicleHalDefaults"],
+ static_libs: [
+ "VehicleHalUtils",
+ ],
+ export_static_lib_headers: ["VehicleHalUtils"],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/include/FakeObd2Frame.h b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/include/FakeObd2Frame.h
new file mode 100644
index 0000000..fa6d8f9
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/include/FakeObd2Frame.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_obd2frame_include_FakeObd2Frame_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_obd2frame_include_FakeObd2Frame_H_
+
+#include <Obd2SensorStore.h>
+#include <VehicleHalTypes.h>
+#include <VehiclePropertyStore.h>
+
+#include <android-base/result.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace obd2frame {
+
+class FakeObd2Frame final {
+ public:
+ explicit FakeObd2Frame(std::shared_ptr<VehiclePropertyStore> propStore)
+ : mPropStore(propStore) {}
+
+ void initObd2LiveFrame(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& propConfig);
+ void initObd2FreezeFrame(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& propConfig);
+ android::base::Result<VehiclePropValuePool::RecyclableType> getObd2FreezeFrame(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue&
+ requestedPropValue) const;
+ android::base::Result<VehiclePropValuePool::RecyclableType> getObd2DtcInfo() const;
+ android::base::Result<void> clearObd2FreezeFrames(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+ static bool isDiagnosticProperty(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& propConfig);
+
+ private:
+ std::shared_ptr<VehiclePropertyStore> mPropStore;
+
+ std::unique_ptr<Obd2SensorStore> fillDefaultObd2Frame(size_t numVendorIntegerSensors,
+ size_t numVendorFloatSensors);
+};
+
+} // namespace obd2frame
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_obd2frame_include_FakeObd2Frame_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/include/Obd2SensorStore.h b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/include/Obd2SensorStore.h
new file mode 100644
index 0000000..1395eae
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/include/Obd2SensorStore.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_obd2frame_include_Obd2SensorStore_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_obd2frame_include_Obd2SensorStore_H_
+
+#include <VehicleHalTypes.h>
+#include <VehicleObjectPool.h>
+#include <VehicleUtils.h>
+
+#include <android-base/result.h>
+
+#include <memory>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace obd2frame {
+
+// This class wraps all the logic required to create an OBD2 frame.
+// It allows storing sensor values, setting appropriate bitmasks as needed, and returning
+// appropriately laid out storage of sensor values suitable for being returned via a VehicleHal
+// implementation.
+class Obd2SensorStore final {
+ public:
+ // Creates a sensor storage with a given number of vendor-specific sensors.
+ Obd2SensorStore(std::shared_ptr<VehiclePropValuePool> valuePool, size_t numVendorIntegerSensors,
+ size_t numVendorFloatSensors);
+
+ template <class T>
+ static int getLastIndex() {
+ auto range = ndk::enum_range<T>();
+ auto it = range.begin();
+ while (std::next(it) != range.end()) {
+ it++;
+ }
+ return toInt(*it);
+ }
+
+ // Stores an integer-valued sensor.
+ aidl::android::hardware::automotive::vehicle::StatusCode setIntegerSensor(
+ aidl::android::hardware::automotive::vehicle::DiagnosticIntegerSensorIndex index,
+ int32_t value);
+ // Stores an integer-valued sensor.
+ aidl::android::hardware::automotive::vehicle::StatusCode setIntegerSensor(size_t index,
+ int32_t value);
+ // Stores a float-valued sensor.
+ aidl::android::hardware::automotive::vehicle::StatusCode setFloatSensor(
+ aidl::android::hardware::automotive::vehicle::DiagnosticFloatSensorIndex index,
+ float value);
+ // Stores a float-valued sensor.
+ aidl::android::hardware::automotive::vehicle::StatusCode setFloatSensor(size_t index,
+ float value);
+
+ // Returns a sensor property value using the given DTC.
+ VehiclePropValuePool::RecyclableType getSensorProperty(const std::string& dtc) const;
+
+ private:
+ class BitmaskInVector final {
+ public:
+ explicit BitmaskInVector(size_t numBits = 0);
+ void resize(size_t numBits);
+ android::base::Result<bool> get(size_t index) const;
+ android::base::Result<void> set(size_t index, bool value);
+
+ const std::vector<uint8_t>& getBitmask() const;
+
+ private:
+ std::vector<uint8_t> mStorage;
+ size_t mNumBits;
+ };
+
+ std::vector<int32_t> mIntegerSensors;
+ std::vector<float> mFloatSensors;
+ BitmaskInVector mSensorsBitmask;
+ std::shared_ptr<VehiclePropValuePool> mValuePool;
+
+ // Returns a vector that contains all integer sensors stored.
+ const std::vector<int32_t>& getIntegerSensors() const;
+ // Returns a vector that contains all float sensors stored.
+ const std::vector<float>& getFloatSensors() const;
+ // Returns a vector that contains a bitmask for all stored sensors.
+ const std::vector<uint8_t>& getSensorsBitmask() const;
+};
+
+} // namespace obd2frame
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_obd2frame_include_Obd2SensorStore_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/src/FakeObd2Frame.cpp b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/src/FakeObd2Frame.cpp
new file mode 100644
index 0000000..5585fb4
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/src/FakeObd2Frame.cpp
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FakeObd2Frame.h"
+#include "Obd2SensorStore.h"
+
+#include <PropertyUtils.h>
+#include <VehicleHalTypes.h>
+#include <VehiclePropertyStore.h>
+#include <VehicleUtils.h>
+
+#include <android-base/result.h>
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace obd2frame {
+
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticFloatSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticIntegerSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::Obd2CommonIgnitionMonitors;
+using ::aidl::android::hardware::automotive::vehicle::Obd2FuelSystemStatus;
+using ::aidl::android::hardware::automotive::vehicle::Obd2FuelType;
+using ::aidl::android::hardware::automotive::vehicle::Obd2IgnitionMonitorKind;
+using ::aidl::android::hardware::automotive::vehicle::Obd2SecondaryAirStatus;
+using ::aidl::android::hardware::automotive::vehicle::Obd2SparkIgnitionMonitors;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::Error;
+using ::android::base::Result;
+
+std::unique_ptr<Obd2SensorStore> FakeObd2Frame::fillDefaultObd2Frame(size_t numVendorIntegerSensors,
+ size_t numVendorFloatSensors) {
+ std::unique_ptr<Obd2SensorStore> sensorStore(new Obd2SensorStore(
+ mPropStore->getValuePool(), numVendorIntegerSensors, numVendorFloatSensors));
+
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_SYSTEM_STATUS,
+ toInt(Obd2FuelSystemStatus::CLOSED_LOOP));
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MALFUNCTION_INDICATOR_LIGHT_ON, 0);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_MONITORS_SUPPORTED,
+ toInt(Obd2IgnitionMonitorKind::SPARK));
+ sensorStore->setIntegerSensor(
+ DiagnosticIntegerSensorIndex::IGNITION_SPECIFIC_MONITORS,
+ toInt(Obd2CommonIgnitionMonitors::COMPONENTS_AVAILABLE) |
+ toInt(Obd2CommonIgnitionMonitors::MISFIRE_AVAILABLE) |
+ toInt(Obd2SparkIgnitionMonitors::AC_REFRIGERANT_AVAILABLE) |
+ toInt(Obd2SparkIgnitionMonitors::EVAPORATIVE_SYSTEM_AVAILABLE));
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::INTAKE_AIR_TEMPERATURE, 35);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::COMMANDED_SECONDARY_AIR_STATUS,
+ toInt(Obd2SecondaryAirStatus::FROM_OUTSIDE_OR_OFF));
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::NUM_OXYGEN_SENSORS_PRESENT, 1);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::RUNTIME_SINCE_ENGINE_START, 500);
+ sensorStore->setIntegerSensor(
+ DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON, 0);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::WARMUPS_SINCE_CODES_CLEARED, 51);
+ sensorStore->setIntegerSensor(
+ DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_SINCE_CODES_CLEARED, 365);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE, 30);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::CONTROL_MODULE_VOLTAGE, 12);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::AMBIENT_AIR_TEMPERATURE, 18);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MAX_FUEL_AIR_EQUIVALENCE_RATIO, 1);
+ sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_TYPE,
+ toInt(Obd2FuelType::GASOLINE));
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CALCULATED_ENGINE_LOAD, 0.153);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK1, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK1, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK2, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK2, -0.16);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::INTAKE_MANIFOLD_ABSOLUTE_PRESSURE, 7.5);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ENGINE_RPM, 1250.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::VEHICLE_SPEED, 40.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::TIMING_ADVANCE, 2.5);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::THROTTLE_POSITION, 19.75);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::OXYGEN_SENSOR1_VOLTAGE, 0.265);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::FUEL_TANK_LEVEL_INPUT, 0.824);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::EVAPORATION_SYSTEM_VAPOR_PRESSURE,
+ -0.373);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CATALYST_TEMPERATURE_BANK1_SENSOR1,
+ 190.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::RELATIVE_THROTTLE_POSITION, 3.);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ABSOLUTE_THROTTLE_POSITION_B, 0.306);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_D, 0.188);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_E, 0.094);
+ sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::COMMANDED_THROTTLE_ACTUATOR, 0.024);
+
+ return sensorStore;
+}
+
+void FakeObd2Frame::initObd2LiveFrame(const VehiclePropConfig& propConfig) {
+ auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
+ static_cast<size_t>(propConfig.configArray[1]));
+ auto liveObd2Frame = sensorStore->getSensorProperty("");
+ liveObd2Frame->prop = OBD2_LIVE_FRAME;
+
+ mPropStore->writeValue(std::move(liveObd2Frame), /*updateStatus=*/true);
+}
+
+void FakeObd2Frame::initObd2FreezeFrame(const VehiclePropConfig& propConfig) {
+ auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
+ static_cast<size_t>(propConfig.configArray[1]));
+
+ static std::vector<std::string> sampleDtcs = {"P0070", "P0102", "P0123"};
+ for (auto&& dtc : sampleDtcs) {
+ auto freezeFrame = sensorStore->getSensorProperty(dtc);
+ freezeFrame->prop = OBD2_FREEZE_FRAME;
+
+ mPropStore->writeValue(std::move(freezeFrame), /*updateStatus=*/true);
+ }
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeObd2Frame::getObd2FreezeFrame(
+ const VehiclePropValue& requestedPropValue) const {
+ if (requestedPropValue.value.int64Values.size() != 1) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "asked for OBD2_FREEZE_FRAME without valid timestamp";
+ }
+ auto readValuesResult = mPropStore->readValuesForProperty(OBD2_FREEZE_FRAME);
+ if (!readValuesResult.ok()) {
+ return Error(toInt(StatusCode::INTERNAL_ERROR))
+ << "failed to read OBD2_FREEZE_FRAME property: "
+ << readValuesResult.error().message();
+ }
+ if (readValuesResult.value().size() == 0) {
+ // Should no freeze frame be available at the given timestamp, a response of NOT_AVAILABLE
+ // must be returned by the implementation
+ return Error(toInt(StatusCode::NOT_AVAILABLE));
+ }
+ auto timestamp = requestedPropValue.value.int64Values[0];
+ auto readValueResult = mPropStore->readValue(OBD2_FREEZE_FRAME, /*area=*/0, timestamp);
+ if (!readValueResult.ok()) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "asked for OBD2_FREEZE_FRAME at invalid timestamp";
+ }
+ return readValueResult;
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeObd2Frame::getObd2DtcInfo() const {
+ std::vector<int64_t> timestamps;
+ auto result = mPropStore->readValuesForProperty(OBD2_FREEZE_FRAME);
+ if (!result.ok()) {
+ return Error(toInt(StatusCode::INTERNAL_ERROR))
+ << "failed to read OBD2_FREEZE_FRAME property: " << result.error().message();
+ }
+ for (const auto& freezeFrame : result.value()) {
+ timestamps.push_back(freezeFrame->timestamp);
+ }
+ auto outValue =
+ mPropStore->getValuePool()->obtain(VehiclePropertyType::INT64_VEC, timestamps.size());
+ outValue->value.int64Values = timestamps;
+ outValue->prop = OBD2_FREEZE_FRAME_INFO;
+ return outValue;
+}
+
+Result<void> FakeObd2Frame::clearObd2FreezeFrames(const VehiclePropValue& propValue) {
+ if (propValue.value.int64Values.size() == 0) {
+ mPropStore->removeValuesForProperty(OBD2_FREEZE_FRAME);
+ return {};
+ }
+ for (int64_t timestamp : propValue.value.int64Values) {
+ auto result = mPropStore->readValue(OBD2_FREEZE_FRAME, 0, timestamp);
+ if (!result.ok()) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "asked for OBD2_FREEZE_FRAME at invalid timestamp, error: %s"
+ << result.error().message();
+ }
+ mPropStore->removeValue(*result.value());
+ }
+ return {};
+}
+
+bool FakeObd2Frame::isDiagnosticProperty(const VehiclePropConfig& propConfig) {
+ return (propConfig.prop == OBD2_LIVE_FRAME || propConfig.prop == OBD2_FREEZE_FRAME ||
+ propConfig.prop == OBD2_FREEZE_FRAME_CLEAR ||
+ propConfig.prop == OBD2_FREEZE_FRAME_INFO);
+}
+
+} // namespace obd2frame
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/src/Obd2SensorStore.cpp b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/src/Obd2SensorStore.cpp
new file mode 100644
index 0000000..4050614
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/src/Obd2SensorStore.cpp
@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Obd2SensorStore.h"
+
+#include <VehicleUtils.h>
+
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace obd2frame {
+
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticFloatSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticIntegerSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::android::base::Error;
+using ::android::base::Result;
+
+Obd2SensorStore::BitmaskInVector::BitmaskInVector(size_t numBits) {
+ mNumBits = numBits;
+ resize(numBits);
+}
+
+void Obd2SensorStore::BitmaskInVector::resize(size_t numBits) {
+ mNumBits = numBits;
+ mStorage = std::vector<uint8_t>((numBits + 7) / 8, 0);
+}
+
+Result<void> Obd2SensorStore::BitmaskInVector::set(size_t index, bool value) {
+ const size_t byteIndex = index / 8;
+ const size_t bitIndex = index % 8;
+ if (index >= mNumBits) {
+ return Error() << "out of bound";
+ }
+ const uint8_t byte = mStorage[byteIndex];
+ uint8_t newValue = value ? (byte | (1 << bitIndex)) : (byte & ~(1 << bitIndex));
+ mStorage[byteIndex] = newValue;
+ return {};
+}
+
+Result<bool> Obd2SensorStore::BitmaskInVector::get(size_t index) const {
+ const size_t byteIndex = index / 8;
+ const size_t bitIndex = index % 8;
+ if (index >= mNumBits) {
+ return Error() << "out of bound";
+ }
+ const uint8_t byte = mStorage[byteIndex];
+ return (byte & (1 << bitIndex)) != 0;
+}
+
+const std::vector<uint8_t>& Obd2SensorStore::BitmaskInVector::getBitmask() const {
+ return mStorage;
+}
+
+Obd2SensorStore::Obd2SensorStore(std::shared_ptr<VehiclePropValuePool> valuePool,
+ size_t numVendorIntegerSensors, size_t numVendorFloatSensors)
+ : mValuePool(valuePool) {
+ const size_t numSystemIntegerSensors = getLastIndex<DiagnosticIntegerSensorIndex>() + 1;
+ const size_t numSystemFloatSensors = getLastIndex<DiagnosticFloatSensorIndex>() + 1;
+ mIntegerSensors = std::vector<int32_t>(numSystemIntegerSensors + numVendorIntegerSensors, 0);
+ mFloatSensors = std::vector<float>(numSystemFloatSensors + numVendorFloatSensors, 0);
+ mSensorsBitmask.resize(mIntegerSensors.size() + mFloatSensors.size());
+}
+
+StatusCode Obd2SensorStore::setIntegerSensor(DiagnosticIntegerSensorIndex index, int32_t value) {
+ return setIntegerSensor(toInt(index), value);
+}
+StatusCode Obd2SensorStore::setFloatSensor(DiagnosticFloatSensorIndex index, float value) {
+ return setFloatSensor(toInt(index), value);
+}
+
+StatusCode Obd2SensorStore::setIntegerSensor(size_t index, int32_t value) {
+ if (index >= mIntegerSensors.size()) {
+ ALOGE("failed to set integer sensor: OOB");
+ return StatusCode::INVALID_ARG;
+ }
+ mIntegerSensors[index] = value;
+ if (auto result = mSensorsBitmask.set(index, true); !result.ok()) {
+ ALOGE("failed to set integer sensor: %s", result.error().message().c_str());
+ return StatusCode::INVALID_ARG;
+ }
+ return StatusCode::OK;
+}
+
+StatusCode Obd2SensorStore::setFloatSensor(size_t index, float value) {
+ if (index >= mFloatSensors.size()) {
+ ALOGE("failed to set integer sensor: OOB");
+ return StatusCode::INVALID_ARG;
+ }
+ mFloatSensors[index] = value;
+ if (auto result = mSensorsBitmask.set(index + mIntegerSensors.size(), true); !result.ok()) {
+ ALOGE("failed to set float sensor: %s", result.error().message().c_str());
+ return StatusCode::INVALID_ARG;
+ }
+ return StatusCode::OK;
+}
+
+const std::vector<int32_t>& Obd2SensorStore::getIntegerSensors() const {
+ return mIntegerSensors;
+}
+
+const std::vector<float>& Obd2SensorStore::getFloatSensors() const {
+ return mFloatSensors;
+}
+
+const std::vector<uint8_t>& Obd2SensorStore::getSensorsBitmask() const {
+ return mSensorsBitmask.getBitmask();
+}
+
+VehiclePropValuePool::RecyclableType Obd2SensorStore::getSensorProperty(
+ const std::string& dtc) const {
+ auto propValue = mValuePool->obtain(VehiclePropertyType::MIXED);
+ propValue->timestamp = elapsedRealtimeNano();
+ propValue->value.int32Values = getIntegerSensors();
+ propValue->value.floatValues = getFloatSensors();
+ propValue->value.byteValues = getSensorsBitmask();
+ propValue->value.stringValue = dtc;
+ return propValue;
+}
+
+} // namespace obd2frame
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/Android.bp
new file mode 100644
index 0000000..55b8c93
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/Android.bp
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "FakeObd2FrameTest",
+ vendor: true,
+ srcs: ["*.cpp"],
+ defaults: ["VehicleHalDefaults"],
+ static_libs: [
+ "FakeObd2Frame",
+ "VehicleHalUtils",
+ ],
+ test_suites: ["device-tests"],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/FakeObd2FrameTest.cpp b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/FakeObd2FrameTest.cpp
new file mode 100644
index 0000000..54ec1b2
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/FakeObd2FrameTest.cpp
@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FakeObd2Frame.h"
+
+#include <PropertyUtils.h>
+#include <VehicleObjectPool.h>
+#include <VehiclePropertyStore.h>
+#include <gtest/gtest.h>
+#include <utils/SystemClock.h>
+
+#include <set>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace obd2frame {
+
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyAccess;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyChangeMode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+class FakeObd2FrameTest : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ std::shared_ptr<VehiclePropValuePool> valuePool = std::make_shared<VehiclePropValuePool>();
+ mPropertyStore = std::make_shared<VehiclePropertyStore>(valuePool);
+ mObd2Frame = std::make_unique<FakeObd2Frame>(mPropertyStore);
+
+ mPropertyStore->registerProperty(getObd2LiveFrameConfig());
+ mPropertyStore->registerProperty(
+ getObd2FreezeFrameConfig(),
+ [](const VehiclePropValue& propValue) { return propValue.timestamp; });
+ mPropertyStore->registerProperty(getObd2FreezeFrameInfoConfig());
+ }
+
+ VehiclePropConfig getObd2LiveFrameConfig() {
+ return VehiclePropConfig{.prop = OBD2_LIVE_FRAME,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {1, 1}};
+ }
+
+ VehiclePropConfig getObd2FreezeFrameConfig() {
+ return VehiclePropConfig{.prop = OBD2_FREEZE_FRAME,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .configArray = {0, 0}};
+ }
+
+ VehiclePropConfig getObd2FreezeFrameInfoConfig() {
+ return VehiclePropConfig{.prop = OBD2_FREEZE_FRAME_INFO,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE};
+ }
+
+ FakeObd2Frame* getFakeObd2Frame() { return mObd2Frame.get(); }
+
+ VehiclePropertyStore* getPropertyStore() { return mPropertyStore.get(); }
+
+ private:
+ std::unique_ptr<FakeObd2Frame> mObd2Frame;
+ std::shared_ptr<VehiclePropertyStore> mPropertyStore;
+};
+
+TEST_F(FakeObd2FrameTest, testIsDiagnosticPropertyTrue) {
+ for (auto prop : std::vector<int32_t>({
+ OBD2_LIVE_FRAME,
+ OBD2_FREEZE_FRAME,
+ OBD2_FREEZE_FRAME_CLEAR,
+ OBD2_FREEZE_FRAME_INFO,
+ })) {
+ EXPECT_TRUE(FakeObd2Frame::isDiagnosticProperty(VehiclePropConfig{
+ .prop = prop,
+ }));
+ }
+}
+
+TEST_F(FakeObd2FrameTest, testIsDiagnosticPropertyFalse) {
+ ASSERT_FALSE(FakeObd2Frame::isDiagnosticProperty(VehiclePropConfig{
+ .prop = toInt(VehicleProperty::INFO_VIN),
+ }));
+}
+
+TEST_F(FakeObd2FrameTest, testInitObd2LiveFrame) {
+ int64_t timestamp = elapsedRealtimeNano();
+
+ getFakeObd2Frame()->initObd2LiveFrame(getObd2LiveFrameConfig());
+
+ auto result = getPropertyStore()->readValue(OBD2_LIVE_FRAME);
+
+ ASSERT_TRUE(result.ok());
+ auto& value = result.value();
+
+ EXPECT_GE(value->timestamp, timestamp);
+ EXPECT_EQ(value->value.stringValue, "");
+ EXPECT_EQ(value->value.int32Values.size(), static_cast<size_t>(33));
+ EXPECT_EQ(value->value.floatValues.size(), static_cast<size_t>(72));
+}
+
+TEST_F(FakeObd2FrameTest, testInitFreezeFrame) {
+ getFakeObd2Frame()->initObd2FreezeFrame(getObd2FreezeFrameConfig());
+
+ auto result = getPropertyStore()->readValuesForProperty(OBD2_FREEZE_FRAME);
+
+ ASSERT_TRUE(result.ok());
+ ASSERT_EQ(result.value().size(), static_cast<size_t>(3));
+}
+
+TEST_F(FakeObd2FrameTest, testGetObd2DtcInfo) {
+ getFakeObd2Frame()->initObd2FreezeFrame(getObd2FreezeFrameConfig());
+
+ auto result = getFakeObd2Frame()->getObd2DtcInfo();
+
+ ASSERT_TRUE(result.ok());
+ EXPECT_EQ(result.value()->prop, OBD2_FREEZE_FRAME_INFO);
+ EXPECT_EQ(result.value()->value.int64Values.size(), static_cast<size_t>(3));
+}
+
+TEST_F(FakeObd2FrameTest, testGetObd2FreezeFrame) {
+ getFakeObd2Frame()->initObd2FreezeFrame(getObd2FreezeFrameConfig());
+
+ auto result = getFakeObd2Frame()->getObd2DtcInfo();
+
+ ASSERT_TRUE(result.ok());
+ ASSERT_EQ(result.value()->prop, OBD2_FREEZE_FRAME_INFO);
+ ASSERT_EQ(result.value()->value.int64Values.size(), static_cast<size_t>(3));
+
+ std::set<std::string> dtcs;
+
+ for (int64_t timestamp : result.value()->value.int64Values) {
+ auto freezeFrameResult = getFakeObd2Frame()->getObd2FreezeFrame(VehiclePropValue{
+ .value.int64Values = {timestamp},
+ });
+
+ ASSERT_TRUE(freezeFrameResult.ok());
+
+ dtcs.insert(freezeFrameResult.value()->value.stringValue);
+ }
+
+ ASSERT_EQ(dtcs, std::set<std::string>({"P0070", "P0102", "P0123"}));
+}
+
+TEST_F(FakeObd2FrameTest, testClearObd2FreezeFrameAll) {
+ getFakeObd2Frame()->initObd2FreezeFrame(getObd2FreezeFrameConfig());
+
+ auto result = getFakeObd2Frame()->getObd2DtcInfo();
+
+ ASSERT_TRUE(result.ok());
+ ASSERT_EQ(result.value()->prop, OBD2_FREEZE_FRAME_INFO);
+ ASSERT_EQ(result.value()->value.int64Values.size(), static_cast<size_t>(3));
+
+ ASSERT_TRUE(getFakeObd2Frame()->clearObd2FreezeFrames(VehiclePropValue{}).ok());
+
+ result = getFakeObd2Frame()->getObd2DtcInfo();
+
+ ASSERT_TRUE(result.ok());
+ EXPECT_EQ(result.value()->prop, OBD2_FREEZE_FRAME_INFO);
+ EXPECT_EQ(result.value()->value.int64Values.size(), static_cast<size_t>(0));
+}
+
+TEST_F(FakeObd2FrameTest, testClearObd2FreezeFrameByTimestamp) {
+ getFakeObd2Frame()->initObd2FreezeFrame(getObd2FreezeFrameConfig());
+
+ auto result = getFakeObd2Frame()->getObd2DtcInfo();
+
+ ASSERT_TRUE(result.ok());
+ ASSERT_EQ(result.value()->prop, OBD2_FREEZE_FRAME_INFO);
+ ASSERT_EQ(result.value()->value.int64Values.size(), static_cast<size_t>(3));
+
+ ASSERT_TRUE(getFakeObd2Frame()
+ ->clearObd2FreezeFrames(VehiclePropValue{
+ .value.int64Values = {result.value()->value.int64Values[0],
+ result.value()->value.int64Values[1]}})
+ .ok());
+
+ result = getFakeObd2Frame()->getObd2DtcInfo();
+
+ ASSERT_TRUE(result.ok());
+ EXPECT_EQ(result.value()->prop, OBD2_FREEZE_FRAME_INFO);
+ EXPECT_EQ(result.value()->value.int64Values.size(), static_cast<size_t>(1));
+}
+
+} // namespace obd2frame
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/Obd2SensorStoreTest.cpp b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/Obd2SensorStoreTest.cpp
new file mode 100644
index 0000000..23ea51d
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/obd2frame/test/Obd2SensorStoreTest.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Obd2SensorStore.h"
+
+#include <VehicleUtils.h>
+
+#include <gtest/gtest.h>
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace obd2frame {
+
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticFloatSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::DiagnosticIntegerSensorIndex;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+
+TEST(Obd2SensorStoreTest, testObd2SensorStore) {
+ int64_t timestamp = elapsedRealtimeNano();
+ std::shared_ptr<VehiclePropValuePool> valuePool = std::make_shared<VehiclePropValuePool>();
+ Obd2SensorStore sensorStore(valuePool, 1, 1);
+
+ DiagnosticIntegerSensorIndex systemIntSensorIndex =
+ DiagnosticIntegerSensorIndex::IGNITION_MONITORS_SUPPORTED;
+ size_t vendorIntSensorIndex = Obd2SensorStore::getLastIndex<DiagnosticIntegerSensorIndex>() + 1;
+ DiagnosticFloatSensorIndex systemFloatSensorIndex =
+ DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK1;
+ size_t vendorFloatSensorIndex = Obd2SensorStore::getLastIndex<DiagnosticFloatSensorIndex>() + 1;
+ // Four 1s in all the bits.
+ std::vector<uint8_t> bitMask = {0x4, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1};
+
+ ASSERT_EQ(sensorStore.setIntegerSensor(systemIntSensorIndex, 1), StatusCode::OK);
+ ASSERT_EQ(sensorStore.setIntegerSensor(vendorIntSensorIndex, 2), StatusCode::OK);
+ ASSERT_EQ(sensorStore.setFloatSensor(systemFloatSensorIndex, 3.0), StatusCode::OK);
+ ASSERT_EQ(sensorStore.setFloatSensor(vendorFloatSensorIndex, 4.0), StatusCode::OK);
+
+ std::string dtc = "dtc";
+ auto propValue = sensorStore.getSensorProperty(dtc);
+
+ ASSERT_GE(propValue->timestamp, timestamp);
+ ASSERT_EQ(propValue->value.int32Values[toInt(systemIntSensorIndex)], 1);
+ ASSERT_EQ(propValue->value.int32Values[vendorIntSensorIndex], 2);
+ ASSERT_EQ(propValue->value.floatValues[toInt(systemFloatSensorIndex)], 3.0);
+ ASSERT_EQ(propValue->value.floatValues[vendorFloatSensorIndex], 4.0);
+ ASSERT_EQ(propValue->value.byteValues, bitMask);
+ ASSERT_EQ(propValue->value.stringValue, dtc);
+}
+
+TEST(Obd2SensorStoreTest, testIndexOOB) {
+ std::shared_ptr<VehiclePropValuePool> valuePool = std::make_shared<VehiclePropValuePool>();
+ Obd2SensorStore sensorStore(valuePool, 1, 1);
+
+ EXPECT_EQ(sensorStore.setIntegerSensor(
+ Obd2SensorStore::getLastIndex<DiagnosticIntegerSensorIndex>() + 2, 1),
+ StatusCode::INVALID_ARG);
+ EXPECT_EQ(sensorStore.setIntegerSensor(static_cast<size_t>(-1), 1), StatusCode::INVALID_ARG);
+ EXPECT_EQ(sensorStore.setFloatSensor(
+ Obd2SensorStore::getLastIndex<DiagnosticFloatSensorIndex>() + 2, 1.0),
+ StatusCode::INVALID_ARG);
+ EXPECT_EQ(sensorStore.setFloatSensor(static_cast<size_t>(-1), 1.0), StatusCode::INVALID_ARG);
+}
+
+} // namespace obd2frame
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/userhal/Android.bp
new file mode 100644
index 0000000..2e95531
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/Android.bp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library {
+ name: "FakeUserHal",
+ vendor: true,
+ srcs: ["src/*.cpp"],
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ defaults: ["VehicleHalDefaults"],
+ static_libs: [
+ "VehicleHalUtils",
+ ],
+ export_static_lib_headers: ["VehicleHalUtils"],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/include/FakeUserHal.h b/automotive/vehicle/aidl/impl/fake_impl/userhal/include/FakeUserHal.h
new file mode 100644
index 0000000..a220146
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/include/FakeUserHal.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_FakeUserHal_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_FakeUserHal_H_
+
+#include <android-base/format.h>
+#include <android-base/result.h>
+#include <android-base/thread_annotations.h>
+
+#include <VehicleHalTypes.h>
+#include <VehicleObjectPool.h>
+
+#include <memory>
+#include <mutex>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+constexpr char kUserHalDumpOption[] = "--user-hal";
+
+// Class used to emulate a real User HAL behavior through lshal debug requests.
+class FakeUserHal final {
+ public:
+ explicit FakeUserHal(std::shared_ptr<VehiclePropValuePool> valuePool) : mValuePool(valuePool) {}
+
+ ~FakeUserHal() = default;
+
+ // Checks if the emulator can handle the property.
+ static bool isSupported(int32_t prop);
+
+ // Lets the emulator set the property.
+ //
+ // @return updated property and StatusCode
+ android::base::Result<VehiclePropValuePool::RecyclableType> onSetProperty(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+
+ // Gets the property value from the emulator.
+ //
+ // @return property value and StatusCode
+ android::base::Result<VehiclePropValuePool::RecyclableType> onGetProperty(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value) const;
+
+ // Shows the User HAL emulation help.
+ std::string showDumpHelp() const;
+
+ // Dump its contents.
+ std::string dump(std::string indent) const;
+
+ private:
+ const std::shared_ptr<VehiclePropValuePool> mValuePool;
+ mutable std::mutex mLock;
+ VehiclePropValuePool::RecyclableType mInitialUserResponseFromCmd GUARDED_BY(mLock);
+ VehiclePropValuePool::RecyclableType mSwitchUserResponseFromCmd GUARDED_BY(mLock);
+ VehiclePropValuePool::RecyclableType mCreateUserResponseFromCmd GUARDED_BY(mLock);
+ VehiclePropValuePool::RecyclableType mSetUserIdentificationAssociationResponseFromCmd
+ GUARDED_BY(mLock);
+
+ // INITIAL_USER_INFO is called by Android when it starts, and it's expecting a property change
+ // indicating what the initial user should be.
+ //
+ // During normal circumstances, the emulator will reply right away, passing a response if
+ // InitialUserInfoResponseAction::DEFAULT (so Android could use its own logic to decide which
+ // user to boot).
+ //
+ // But during development / testing, the behavior can be changed using lshal dump, which must
+ // use the areaId to indicate what should happen next.
+ //
+ // So, the behavior of set(INITIAL_USER_INFO) is:
+ //
+ // - if it has an areaId, store the property into mInitialUserResponseFromCmd (as it was called
+ // by lshal).
+ // - else if mInitialUserResponseFromCmd is not set, return a response with the same request id
+ // and InitialUserInfoResponseAction::DEFAULT
+ // - else the behavior is defined by the areaId on mInitialUserResponseFromCmd:
+ // - if it's 1, reply with mInitialUserResponseFromCmd and the right request id
+ // - if it's 2, reply with mInitialUserResponseFromCmd but a wrong request id (so Android can
+ // test this error scenario)
+ // - if it's 3, then don't send a property change (so Android can emulate a timeout)
+ android::base::Result<VehiclePropValuePool::RecyclableType> onSetInitialUserInfoResponse(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+
+ // Used to emulate SWITCH_USER - see onSetInitialUserInfoResponse() for usage.
+ android::base::Result<VehiclePropValuePool::RecyclableType> onSetSwitchUserResponse(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+
+ // Used to emulate CREATE_USER - see onSetInitialUserInfoResponse() for usage.
+ android::base::Result<VehiclePropValuePool::RecyclableType> onSetCreateUserResponse(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+
+ // Used to emulate set USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
+ // usage.
+ android::base::Result<VehiclePropValuePool::RecyclableType> onSetUserIdentificationAssociation(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+
+ // Used to emulate get USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
+ // usage.
+ android::base::Result<VehiclePropValuePool::RecyclableType> onGetUserIdentificationAssociation(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value) const;
+
+ // Creates a default USER_IDENTIFICATION_ASSOCIATION when it was not set by lshal.
+ static android::base::Result<VehiclePropValuePool::RecyclableType>
+ defaultUserIdentificationAssociation(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& request);
+
+ android::base::Result<VehiclePropValuePool::RecyclableType> sendUserHalResponse(
+ VehiclePropValuePool::RecyclableType response, int32_t requestId);
+};
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_FakeUserHal_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/include/UserHalHelper.h b/automotive/vehicle/aidl/impl/fake_impl/userhal/include/UserHalHelper.h
new file mode 100644
index 0000000..104876c
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/include/UserHalHelper.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_UserHalHelper_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_UserHalHelper_H_
+
+#include <UserHalTypes.h>
+#include <VehicleHalTypes.h>
+#include <VehicleObjectPool.h>
+#include <android-base/result.h>
+
+#include <functional>
+#include <memory>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace user_hal_helper {
+
+// Verify whether the |value| can be casted to the type |T| and return the casted value on success.
+// Otherwise, return the error.
+template <typename T>
+android::base::Result<T> verifyAndCast(int32_t value);
+
+// Below functions parse VehiclePropValues to the respective User HAL request structs. On success,
+// these functions return the User HAL struct. Otherwise, they return the error.
+android::base::Result<aidl::android::hardware::automotive::vehicle::InitialUserInfoRequest>
+toInitialUserInfoRequest(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+android::base::Result<aidl::android::hardware::automotive::vehicle::SwitchUserRequest>
+toSwitchUserRequest(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+android::base::Result<aidl::android::hardware::automotive::vehicle::CreateUserRequest>
+toCreateUserRequest(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+android::base::Result<aidl::android::hardware::automotive::vehicle::RemoveUserRequest>
+toRemoveUserRequest(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+android::base::Result<aidl::android::hardware::automotive::vehicle::UserIdentificationGetRequest>
+toUserIdentificationGetRequest(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+android::base::Result<aidl::android::hardware::automotive::vehicle::UserIdentificationSetRequest>
+toUserIdentificationSetRequest(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+
+// Below functions convert the User HAL structs to VehiclePropValues. On success, these functions
+// return the pointer to VehiclePropValue. Otherwise, they return the error.
+android::base::Result<VehiclePropValuePool::RecyclableType> toVehiclePropValue(
+ VehiclePropValuePool& pool,
+ const aidl::android::hardware::automotive::vehicle::SwitchUserRequest& request);
+VehiclePropValuePool::RecyclableType toVehiclePropValue(
+ VehiclePropValuePool& pool,
+ const aidl::android::hardware::automotive::vehicle::InitialUserInfoResponse& response);
+VehiclePropValuePool::RecyclableType toVehiclePropValue(
+ VehiclePropValuePool& pool,
+ const aidl::android::hardware::automotive::vehicle::SwitchUserResponse& response);
+VehiclePropValuePool::RecyclableType toVehiclePropValue(
+ VehiclePropValuePool& pool,
+ const aidl::android::hardware::automotive::vehicle::CreateUserResponse& response);
+VehiclePropValuePool::RecyclableType toVehiclePropValue(
+ VehiclePropValuePool& pool,
+ const aidl::android::hardware::automotive::vehicle::UserIdentificationResponse& response);
+
+} // namespace user_hal_helper
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_UserHalHelper_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/include/UserHalTypes.h b/automotive/vehicle/aidl/impl/fake_impl/userhal/include/UserHalTypes.h
new file mode 100644
index 0000000..b5e17b3
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/include/UserHalTypes.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_UserHalTypes_H_
+#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_UserHalTypes_H_
+
+#include <aidl/android/hardware/automotive/vehicle/CreateUserRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/CreateUserResponse.h>
+#include <aidl/android/hardware/automotive/vehicle/CreateUserStatus.h>
+#include <aidl/android/hardware/automotive/vehicle/InitialUserInfoRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/InitialUserInfoRequestType.h>
+#include <aidl/android/hardware/automotive/vehicle/InitialUserInfoResponse.h>
+#include <aidl/android/hardware/automotive/vehicle/RemoveUserRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/SwitchUserMessageType.h>
+#include <aidl/android/hardware/automotive/vehicle/SwitchUserRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/SwitchUserResponse.h>
+#include <aidl/android/hardware/automotive/vehicle/SwitchUserStatus.h>
+#include <aidl/android/hardware/automotive/vehicle/UserIdentificationGetRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/UserIdentificationResponse.h>
+#include <aidl/android/hardware/automotive/vehicle/UserIdentificationSetRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/UserInfo.h>
+#include <aidl/android/hardware/automotive/vehicle/UsersInfo.h>
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_fake_impl_userhal_include_UserHalTypes_H_
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/src/FakeUserHal.cpp b/automotive/vehicle/aidl/impl/fake_impl/userhal/src/FakeUserHal.cpp
new file mode 100644
index 0000000..9b60053
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/src/FakeUserHal.cpp
@@ -0,0 +1,374 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "FakeUserHal"
+
+#include "FakeUserHal.h"
+
+#include "UserHalHelper.h"
+
+#include <VehicleUtils.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::CreateUserResponse;
+using ::aidl::android::hardware::automotive::vehicle::CreateUserStatus;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoResponse;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoResponseAction;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserMessageType;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserResponse;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserStatus;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::Error;
+using ::android::base::Result;
+
+constexpr int32_t INITIAL_USER_INFO = toInt(VehicleProperty::INITIAL_USER_INFO);
+constexpr int32_t SWITCH_USER = toInt(VehicleProperty::SWITCH_USER);
+constexpr int32_t CREATE_USER = toInt(VehicleProperty::CREATE_USER);
+constexpr int32_t REMOVE_USER = toInt(VehicleProperty::REMOVE_USER);
+constexpr int32_t USER_IDENTIFICATION_ASSOCIATION =
+ toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+
+Result<int32_t> getRequestId(const VehiclePropValue& value) {
+ if (value.value.int32Values.size() < 1) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "no int32Values on property: " << value.toString();
+ }
+ return value.value.int32Values[0];
+}
+
+Result<SwitchUserMessageType> getSwitchUserMessageType(const VehiclePropValue& value) {
+ if (value.value.int32Values.size() < 2) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "missing switch user message type on property: " << value.toString();
+ }
+ return user_hal_helper::verifyAndCast<SwitchUserMessageType>(value.value.int32Values[1]);
+}
+
+} // namespace
+
+bool FakeUserHal::isSupported(int32_t prop) {
+ switch (prop) {
+ case INITIAL_USER_INFO:
+ case SWITCH_USER:
+ case CREATE_USER:
+ case REMOVE_USER:
+ case USER_IDENTIFICATION_ASSOCIATION:
+ return true;
+ default:
+ return false;
+ }
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::onSetProperty(
+ const VehiclePropValue& value) {
+ ALOGV("onSetProperty(): %s", value.toString().c_str());
+
+ switch (value.prop) {
+ case INITIAL_USER_INFO:
+ return onSetInitialUserInfoResponse(value);
+ case SWITCH_USER:
+ return onSetSwitchUserResponse(value);
+ case CREATE_USER:
+ return onSetCreateUserResponse(value);
+ case REMOVE_USER:
+ ALOGI("REMOVE_USER is FYI only, nothing to do...");
+ return nullptr;
+ case USER_IDENTIFICATION_ASSOCIATION:
+ return onSetUserIdentificationAssociation(value);
+ default:
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "Unsupported property: " << value.toString();
+ }
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::onGetProperty(
+ const VehiclePropValue& value) const {
+ ALOGV("onGetProperty(%s)", value.toString().c_str());
+ switch (value.prop) {
+ case INITIAL_USER_INFO:
+ case SWITCH_USER:
+ case CREATE_USER:
+ case REMOVE_USER:
+ ALOGE("onGetProperty(): %d is only supported on SET", value.prop);
+ return Error(toInt(StatusCode::INVALID_ARG)) << "only supported on SET";
+ case USER_IDENTIFICATION_ASSOCIATION:
+ return onGetUserIdentificationAssociation(value);
+ default:
+ ALOGE("onGetProperty(): %d is not supported", value.prop);
+ return Error(toInt(StatusCode::INVALID_ARG)) << "not supported by User HAL";
+ }
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::onGetUserIdentificationAssociation(
+ const VehiclePropValue& value) const {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ if (mSetUserIdentificationAssociationResponseFromCmd == nullptr) {
+ return defaultUserIdentificationAssociation(value);
+ }
+ ALOGI("get(USER_IDENTIFICATION_ASSOCIATION): returning %s",
+ mSetUserIdentificationAssociationResponseFromCmd->toString().c_str());
+ auto newValue = mValuePool->obtain(*mSetUserIdentificationAssociationResponseFromCmd);
+ auto requestId = getRequestId(value);
+ if (requestId.ok()) {
+ // Must use the same requestId
+ newValue->value.int32Values[0] = *requestId;
+ } else {
+ ALOGE("get(USER_IDENTIFICATION_ASSOCIATION): no requestId on %s", value.toString().c_str());
+ return requestId.error();
+ }
+ return newValue;
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::onSetInitialUserInfoResponse(
+ const VehiclePropValue& value) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(INITIAL_USER_INFO): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ if (value.areaId != 0) {
+ ALOGD("set(INITIAL_USER_INFO) called from lshal; storing it: %s", value.toString().c_str());
+ mInitialUserResponseFromCmd = mValuePool->obtain(value);
+ return nullptr;
+ }
+
+ ALOGD("set(INITIAL_USER_INFO) called from Android: %s", value.toString().c_str());
+ if (mInitialUserResponseFromCmd != nullptr) {
+ ALOGI("replying INITIAL_USER_INFO with lshal value: %s",
+ mInitialUserResponseFromCmd->toString().c_str());
+ return sendUserHalResponse(std::move(mInitialUserResponseFromCmd), *requestId);
+ }
+
+ // Returns default response
+ auto updatedValue = user_hal_helper::toVehiclePropValue(
+ *mValuePool, InitialUserInfoResponse{
+ .requestId = *requestId,
+ .action = InitialUserInfoResponseAction::DEFAULT,
+ });
+ ALOGI("no lshal response; replying with InitialUserInfoResponseAction::DEFAULT: %s",
+ updatedValue->toString().c_str());
+ return updatedValue;
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::onSetSwitchUserResponse(
+ const VehiclePropValue& value) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(SWITCH_USER): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ auto messageType = getSwitchUserMessageType(value);
+ if (!messageType.ok()) {
+ ALOGE("Failed to get messageType on set(SWITCH_USER): %s",
+ messageType.error().message().c_str());
+ return messageType.error();
+ }
+
+ if (value.areaId != 0) {
+ if (*messageType == SwitchUserMessageType::VEHICLE_REQUEST) {
+ // User HAL can also request a user switch, so we need to check it first
+ ALOGD("set(SWITCH_USER) called from lshal to emulate a vehicle request: %s",
+ value.toString().c_str());
+ return mValuePool->obtain(value);
+ }
+ // Otherwise, we store it
+ ALOGD("set(SWITCH_USER) called from lshal; storing it: %s", value.toString().c_str());
+ mSwitchUserResponseFromCmd = mValuePool->obtain(value);
+ return nullptr;
+ }
+ ALOGD("set(SWITCH_USER) called from Android: %s", value.toString().c_str());
+
+ if (mSwitchUserResponseFromCmd != nullptr) {
+ ALOGI("replying SWITCH_USER with lshal value: %s",
+ mSwitchUserResponseFromCmd->toString().c_str());
+ return sendUserHalResponse(std::move(mSwitchUserResponseFromCmd), *requestId);
+ }
+
+ if (*messageType == SwitchUserMessageType::LEGACY_ANDROID_SWITCH ||
+ *messageType == SwitchUserMessageType::ANDROID_POST_SWITCH) {
+ ALOGI("request is %s; ignoring it", toString(*messageType).c_str());
+ return nullptr;
+ }
+
+ // Returns default response
+ auto updatedValue = user_hal_helper::toVehiclePropValue(
+ *mValuePool, SwitchUserResponse{
+ .requestId = *requestId,
+ .messageType = SwitchUserMessageType::VEHICLE_RESPONSE,
+ .status = SwitchUserStatus::SUCCESS,
+ });
+ ALOGI("no lshal response; replying with VEHICLE_RESPONSE / SUCCESS: %s",
+ updatedValue->toString().c_str());
+ return updatedValue;
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::onSetCreateUserResponse(
+ const VehiclePropValue& value) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(CREATE_USER): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ if (value.areaId != 0) {
+ ALOGD("set(CREATE_USER) called from lshal; storing it: %s", value.toString().c_str());
+ mCreateUserResponseFromCmd = mValuePool->obtain(value);
+ return nullptr;
+ }
+ ALOGD("set(CREATE_USER) called from Android: %s", value.toString().c_str());
+
+ if (mCreateUserResponseFromCmd != nullptr) {
+ ALOGI("replying CREATE_USER with lshal value: %s",
+ mCreateUserResponseFromCmd->toString().c_str());
+ return sendUserHalResponse(std::move(mCreateUserResponseFromCmd), *requestId);
+ }
+
+ // Returns default response
+ auto updatedValue = user_hal_helper::toVehiclePropValue(
+ *mValuePool, CreateUserResponse{
+ .requestId = *requestId,
+ .status = CreateUserStatus::SUCCESS,
+ });
+ ALOGI("no lshal response; replying with SUCCESS: %s", updatedValue->toString().c_str());
+ return updatedValue;
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::onSetUserIdentificationAssociation(
+ const VehiclePropValue& value) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ auto requestId = getRequestId(value);
+ if (!requestId.ok()) {
+ ALOGE("Failed to get requestId on set(USER_IDENTIFICATION_ASSOCIATION): %s",
+ requestId.error().message().c_str());
+ return requestId.error();
+ }
+
+ if (value.areaId != 0) {
+ ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from lshal; storing it: %s",
+ value.toString().c_str());
+ mSetUserIdentificationAssociationResponseFromCmd = mValuePool->obtain(value);
+ return nullptr;
+ }
+ ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from Android: %s", value.toString().c_str());
+
+ if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
+ ALOGI("replying USER_IDENTIFICATION_ASSOCIATION with lshal value: %s",
+ mSetUserIdentificationAssociationResponseFromCmd->toString().c_str());
+ // Not moving response so it can be used on GET requests
+ auto copy = mValuePool->obtain(*mSetUserIdentificationAssociationResponseFromCmd);
+ return sendUserHalResponse(std::move(copy), *requestId);
+ }
+ // Returns default response
+ return defaultUserIdentificationAssociation(value);
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::defaultUserIdentificationAssociation(
+ const VehiclePropValue& request) {
+ // TODO(b/159498909): return a response with NOT_ASSOCIATED_ANY_USER for all requested types
+ ALOGE("no lshal response for %s; replying with NOT_AVAILABLE", request.toString().c_str());
+ return Error(toInt(StatusCode::NOT_AVAILABLE)) << "not set by lshal";
+}
+
+Result<VehiclePropValuePool::RecyclableType> FakeUserHal::sendUserHalResponse(
+ VehiclePropValuePool::RecyclableType response, int32_t requestId) {
+ switch (response->areaId) {
+ case 1:
+ ALOGD("returning response with right request id");
+ response->value.int32Values[0] = requestId;
+ break;
+ case 2:
+ ALOGD("returning response with wrong request id");
+ response->value.int32Values[0] = -requestId;
+ break;
+ case 3:
+ ALOGD("not generating a property change event because of lshal prop: %s",
+ response->toString().c_str());
+ return Error(toInt(StatusCode::NOT_AVAILABLE))
+ << "not generating a property change event because of lshal prop: "
+ << response->toString();
+ default:
+ ALOGE("invalid action on lshal response: %s", response->toString().c_str());
+ return Error(toInt(StatusCode::INTERNAL_ERROR))
+ << "invalid action on lshal response: " << response->toString();
+ }
+
+ ALOGD("updating property to: %s", response->toString().c_str());
+ return response;
+}
+
+std::string FakeUserHal::showDumpHelp() const {
+ return fmt::format("{}: dumps state used for user management\n", kUserHalDumpOption);
+}
+
+std::string FakeUserHal::dump(std::string indent) const {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ std::string info;
+ if (mInitialUserResponseFromCmd != nullptr) {
+ info += fmt::format("{}InitialUserInfo response: {}\n", indent,
+ mInitialUserResponseFromCmd->toString());
+ } else {
+ info += fmt::format("{}No InitialUserInfo response\n", indent);
+ }
+ if (mSwitchUserResponseFromCmd != nullptr) {
+ info += fmt::format("{}SwitchUser response: {}\n", indent,
+ mSwitchUserResponseFromCmd->toString());
+ } else {
+ info += fmt::format("{}No SwitchUser response\n", indent);
+ }
+ if (mCreateUserResponseFromCmd != nullptr) {
+ info += fmt::format("{}CreateUser response: {}\n", indent,
+ mCreateUserResponseFromCmd->toString());
+ } else {
+ info += fmt::format("{}No CreateUser response\n", indent);
+ }
+ if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
+ info += fmt::format("{}SetUserIdentificationAssociation response: {}\n", indent,
+ mSetUserIdentificationAssociationResponseFromCmd->toString());
+ } else {
+ info += fmt::format("{}No SetUserIdentificationAssociation response\n", indent);
+ }
+ return info;
+}
+
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/src/UserHalHelper.cpp b/automotive/vehicle/aidl/impl/fake_impl/userhal/src/UserHalHelper.cpp
new file mode 100644
index 0000000..4fd93ae
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/src/UserHalHelper.cpp
@@ -0,0 +1,403 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "UserHalHelper"
+
+#include "UserHalHelper.h"
+
+#include <VehicleUtils.h>
+#include <log/log.h>
+#include <utils/SystemClock.h>
+
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace user_hal_helper {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::CreateUserRequest;
+using ::aidl::android::hardware::automotive::vehicle::CreateUserResponse;
+using ::aidl::android::hardware::automotive::vehicle::CreateUserStatus;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoRequest;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoRequestType;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoResponse;
+using ::aidl::android::hardware::automotive::vehicle::RemoveUserRequest;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserMessageType;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserRequest;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserResponse;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserStatus;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationAssociationSetValue;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationAssociationType;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationGetRequest;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationResponse;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationSetAssociation;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationSetRequest;
+using ::aidl::android::hardware::automotive::vehicle::UserInfo;
+using ::aidl::android::hardware::automotive::vehicle::UsersInfo;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::Error;
+using ::android::base::Result;
+
+constexpr const char kSeparator[] = "||";
+constexpr size_t kNumFieldsPerUserInfo = 2;
+constexpr size_t kNumFieldsPerSetAssociation = 2;
+
+Result<void> verifyPropValue(const VehiclePropValue& propValue, VehicleProperty vehicleProperty,
+ size_t minInt32Values) {
+ auto prop = verifyAndCast<VehicleProperty>(propValue.prop);
+ if (!prop.ok()) {
+ return Error() << "Invalid vehicle property: " << prop.error();
+ }
+ if (*prop != vehicleProperty) {
+ return Error() << "Mismatching " << toString(vehicleProperty) << " request, received "
+ << toString(*prop) << " property";
+ }
+ if (propValue.value.int32Values.size() < minInt32Values) {
+ return Error() << "Int32Values must have at least " << minInt32Values
+ << " values, received " << propValue.value.int32Values.size();
+ }
+ return {};
+}
+
+Result<void> parseUserInfo(const std::vector<int32_t>& int32Values, size_t startPos,
+ UserInfo* userInfo) {
+ if (int32Values.size() < startPos + kNumFieldsPerUserInfo) {
+ return Error() << "Int32Values must have at least " << startPos + 2 << " values, received "
+ << int32Values.size();
+ }
+ userInfo->userId = int32Values[startPos];
+ int32_t intUserFlags = int32Values[startPos + 1];
+ const int32_t combinedFlags = UserInfo::USER_FLAG_SYSTEM | UserInfo::USER_FLAG_GUEST |
+ UserInfo::USER_FLAG_EPHEMERAL | UserInfo::USER_FLAG_ADMIN |
+ UserInfo::USER_FLAG_DISABLED | UserInfo::USER_FLAG_PROFILE;
+
+ if ((intUserFlags & ~combinedFlags) != 0) {
+ return Error() << "Invalid user flags: " << intUserFlags << ", must be '|' of UserFlags";
+ }
+ userInfo->flags = intUserFlags;
+ return {};
+}
+
+Result<void> parseUsersInfo(const std::vector<int32_t>& int32Values, size_t startPos,
+ UsersInfo* usersInfo) {
+ if (int32Values.size() < startPos + 3) {
+ return Error() << "Int32Values must have at least " << startPos + 3 << " values, received "
+ << int32Values.size();
+ }
+ auto ret = parseUserInfo(int32Values, startPos, &usersInfo->currentUser);
+ if (!ret.ok()) {
+ return ret;
+ }
+ usersInfo->numberUsers = int32Values[startPos + 2];
+ usersInfo->existingUsers.resize(usersInfo->numberUsers);
+ for (size_t i = 0; i < static_cast<size_t>(usersInfo->numberUsers); ++i) {
+ ret = parseUserInfo(int32Values, startPos + 3 + (kNumFieldsPerUserInfo * i),
+ &usersInfo->existingUsers[i]);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse existing user '" << i << "' info: " << ret.error();
+ }
+ }
+ return {};
+}
+
+Result<void> parseUserAssociationTypes(
+ const std::vector<int32_t>& int32Values, size_t startPos, size_t numberAssociationTypes,
+ std::vector<UserIdentificationAssociationType>* associationTypes) {
+ size_t minInt32Values = startPos + numberAssociationTypes;
+ if (int32Values.size() < minInt32Values) {
+ return Error() << "Int32Values must have at least " << minInt32Values
+ << " values, received " << int32Values.size();
+ }
+ associationTypes->resize(numberAssociationTypes);
+ for (size_t i = 0; i < static_cast<size_t>(numberAssociationTypes); ++i) {
+ size_t pos = startPos + i;
+ auto type = verifyAndCast<UserIdentificationAssociationType>(int32Values[pos]);
+ if (!type.ok()) {
+ return Error() << "Invalid association type in query '" << i << "': " << type.error();
+ }
+ (*associationTypes)[i] = *type;
+ }
+ return {};
+}
+
+Result<void> parseUserAssociations(const std::vector<int32_t>& int32Values, size_t startPos,
+ size_t numberAssociations,
+ std::vector<UserIdentificationSetAssociation>* associations) {
+ size_t minInt32Values = startPos + (numberAssociations * kNumFieldsPerSetAssociation);
+ if (int32Values.size() < minInt32Values) {
+ return Error() << "Int32Values must have at least " << minInt32Values
+ << " values, received " << int32Values.size();
+ }
+ associations->resize(numberAssociations);
+ for (size_t i = 0; i < static_cast<size_t>(numberAssociations); ++i) {
+ size_t pos = startPos + (kNumFieldsPerSetAssociation * i);
+ auto type = verifyAndCast<UserIdentificationAssociationType>(int32Values[pos]);
+ if (!type.ok()) {
+ return Error() << "Invalid association type in request '" << i << "': " << type.error();
+ }
+ (*associations)[i].type = *type;
+ auto value = verifyAndCast<UserIdentificationAssociationSetValue>(int32Values[pos + 1]);
+ if (!value.ok()) {
+ return Error() << "Invalid association set value in request '" << i
+ << "': " << value.error();
+ }
+ (*associations)[i].value = *value;
+ }
+ return {};
+}
+
+} // namespace
+
+template <typename T>
+Result<T> verifyAndCast(int32_t value) {
+ T castValue = static_cast<T>(value);
+ for (const auto& v : ::ndk::enum_range<T>()) {
+ if (castValue == v) {
+ return castValue;
+ }
+ }
+
+ return Error() << "Value " << value << " not in enum values";
+}
+
+Result<InitialUserInfoRequest> toInitialUserInfoRequest(const VehiclePropValue& propValue) {
+ auto ret = verifyPropValue(propValue, VehicleProperty::INITIAL_USER_INFO, /*minInt32Values=*/2);
+ if (!ret.ok()) {
+ return ret.error();
+ }
+ InitialUserInfoRequest request;
+ request.requestId = propValue.value.int32Values[0];
+ auto requestType = verifyAndCast<InitialUserInfoRequestType>(propValue.value.int32Values[1]);
+ if (!requestType.ok()) {
+ return Error() << "Invalid InitialUserInfoRequestType: " << requestType.error();
+ }
+ request.requestType = *requestType;
+ ret = parseUsersInfo(propValue.value.int32Values, 2, &request.usersInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse users info: " << ret.error();
+ }
+ return request;
+}
+
+Result<SwitchUserRequest> toSwitchUserRequest(const VehiclePropValue& propValue) {
+ auto ret = verifyPropValue(propValue, VehicleProperty::SWITCH_USER, /*minInt32Values=*/2);
+ if (!ret.ok()) {
+ return ret.error();
+ }
+ SwitchUserRequest request;
+ auto messageType = verifyAndCast<SwitchUserMessageType>(propValue.value.int32Values[1]);
+ if (!messageType.ok()) {
+ return Error() << "Invalid SwitchUserMessageType: " << messageType.error();
+ }
+ if (*messageType != SwitchUserMessageType::LEGACY_ANDROID_SWITCH &&
+ *messageType != SwitchUserMessageType::ANDROID_SWITCH &&
+ *messageType != SwitchUserMessageType::ANDROID_POST_SWITCH) {
+ return Error() << "Invalid " << toString(*messageType)
+ << " message type from Android System";
+ }
+ request.requestId = propValue.value.int32Values[0];
+ request.messageType = *messageType;
+ ret = parseUserInfo(propValue.value.int32Values, /*startPos=*/2, &request.targetUser);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse target user info: " << ret.error();
+ }
+ ret = parseUsersInfo(propValue.value.int32Values, /*startPos=*/4, &request.usersInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse users info: " << ret.error();
+ }
+ return request;
+}
+
+Result<CreateUserRequest> toCreateUserRequest(const VehiclePropValue& propValue) {
+ auto ret = verifyPropValue(propValue, VehicleProperty::CREATE_USER, /*minInt32Values=*/1);
+ if (!ret.ok()) {
+ return ret.error();
+ }
+ CreateUserRequest request;
+ request.requestId = propValue.value.int32Values[0];
+ ret = parseUserInfo(propValue.value.int32Values, /*startPos=*/1, &request.newUserInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse new user info: " << ret.error();
+ }
+ request.newUserName = propValue.value.stringValue;
+ ret = parseUsersInfo(propValue.value.int32Values, /*startPos=*/3, &request.usersInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse users info: " << ret.error();
+ }
+ return request;
+}
+
+Result<RemoveUserRequest> toRemoveUserRequest(const VehiclePropValue& propValue) {
+ auto ret = verifyPropValue(propValue, VehicleProperty::REMOVE_USER, /*minInt32Values=*/1);
+ if (!ret.ok()) {
+ return ret.error();
+ }
+ RemoveUserRequest request;
+ request.requestId = propValue.value.int32Values[0];
+ ret = parseUserInfo(propValue.value.int32Values, /*startPos=*/1, &request.removedUserInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse removed user info: " << ret.error();
+ }
+ ret = parseUsersInfo(propValue.value.int32Values, /*startPos=*/3, &request.usersInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse users info: " << ret.error();
+ }
+ return request;
+}
+
+Result<UserIdentificationGetRequest> toUserIdentificationGetRequest(
+ const VehiclePropValue& propValue) {
+ auto ret = verifyPropValue(propValue, VehicleProperty::USER_IDENTIFICATION_ASSOCIATION,
+ /*minInt32Values=*/4);
+ if (!ret.ok()) {
+ return ret.error();
+ }
+ UserIdentificationGetRequest request;
+ request.requestId = propValue.value.int32Values[0];
+ ret = parseUserInfo(propValue.value.int32Values, /*startPos=*/1, &request.userInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse user info: " << ret.error();
+ }
+ request.numberAssociationTypes = propValue.value.int32Values[3];
+ ret = parseUserAssociationTypes(propValue.value.int32Values, 4, request.numberAssociationTypes,
+ &request.associationTypes);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse UserIdentificationAssociationType: " << ret.error();
+ }
+ return request;
+}
+
+Result<UserIdentificationSetRequest> toUserIdentificationSetRequest(
+ const VehiclePropValue& propValue) {
+ auto ret = verifyPropValue(propValue, VehicleProperty::USER_IDENTIFICATION_ASSOCIATION,
+ /*minInt32Values=*/4);
+ if (!ret.ok()) {
+ return ret.error();
+ }
+ UserIdentificationSetRequest request;
+ request.requestId = propValue.value.int32Values[0];
+ ret = parseUserInfo(propValue.value.int32Values, /*startPos=*/1, &request.userInfo);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse user info: " << ret.error();
+ }
+ request.numberAssociations = propValue.value.int32Values[3];
+ ret = parseUserAssociations(propValue.value.int32Values, 4, request.numberAssociations,
+ &request.associations);
+ if (!ret.ok()) {
+ return Error() << "Failed to parse UserIdentificationSetAssociation: " << ret.error();
+ }
+ return request;
+}
+
+Result<VehiclePropValuePool::RecyclableType> toVehiclePropValue(VehiclePropValuePool& pool,
+ const SwitchUserRequest& request) {
+ if (request.messageType != SwitchUserMessageType::VEHICLE_REQUEST) {
+ return Errorf("Invalid %s message type %s from HAL",
+ toString(VehicleProperty::SWITCH_USER).c_str(),
+ toString(request.messageType).c_str());
+ }
+ int32_t switchUserProp = toInt(VehicleProperty::SWITCH_USER);
+ auto propValue = pool.obtain(getPropType(switchUserProp));
+ propValue->prop = switchUserProp;
+ propValue->timestamp = elapsedRealtimeNano();
+ propValue->value.int32Values.resize(3);
+ propValue->value.int32Values[0] = static_cast<int32_t>(request.requestId);
+ propValue->value.int32Values[1] = static_cast<int32_t>(request.messageType);
+ propValue->value.int32Values[2] = static_cast<int32_t>(request.targetUser.userId);
+ return propValue;
+}
+
+VehiclePropValuePool::RecyclableType toVehiclePropValue(VehiclePropValuePool& pool,
+ const InitialUserInfoResponse& response) {
+ int32_t initialUserInfoProp = toInt(VehicleProperty::INITIAL_USER_INFO);
+ auto propValue = pool.obtain(getPropType(initialUserInfoProp));
+ propValue->prop = initialUserInfoProp;
+ propValue->timestamp = elapsedRealtimeNano();
+ propValue->value.int32Values.resize(4);
+ propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+ propValue->value.int32Values[1] = static_cast<int32_t>(response.action);
+ propValue->value.int32Values[2] = static_cast<int32_t>(response.userToSwitchOrCreate.userId);
+ propValue->value.int32Values[3] = response.userToSwitchOrCreate.flags;
+ propValue->value.stringValue = std::string(response.userLocales) + std::string(kSeparator) +
+ std::string(response.userNameToCreate);
+ return propValue;
+}
+
+VehiclePropValuePool::RecyclableType toVehiclePropValue(VehiclePropValuePool& pool,
+ const SwitchUserResponse& response) {
+ int32_t switchUserProp = toInt(VehicleProperty::SWITCH_USER);
+ auto propValue = pool.obtain(getPropType(switchUserProp));
+ propValue->prop = switchUserProp;
+ propValue->timestamp = elapsedRealtimeNano();
+ propValue->value.int32Values.resize(3);
+ propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+ propValue->value.int32Values[1] = static_cast<int32_t>(response.messageType);
+ propValue->value.int32Values[2] = static_cast<int32_t>(response.status);
+ if (response.status == SwitchUserStatus::FAILURE) {
+ propValue->value.stringValue = response.errorMessage;
+ }
+ return propValue;
+}
+
+VehiclePropValuePool::RecyclableType toVehiclePropValue(VehiclePropValuePool& pool,
+ const CreateUserResponse& response) {
+ int32_t createUserProp = toInt(VehicleProperty::CREATE_USER);
+ auto propValue = pool.obtain(getPropType(createUserProp));
+ propValue->prop = createUserProp;
+ propValue->timestamp = elapsedRealtimeNano();
+ propValue->value.int32Values.resize(2);
+ propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+ propValue->value.int32Values[1] = static_cast<int32_t>(response.status);
+ if (response.status == CreateUserStatus::FAILURE) {
+ propValue->value.stringValue = response.errorMessage;
+ }
+ return propValue;
+}
+
+VehiclePropValuePool::RecyclableType toVehiclePropValue(
+ VehiclePropValuePool& pool, const UserIdentificationResponse& response) {
+ int32_t userIdAssocProp = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+ auto propValue = pool.obtain(getPropType(userIdAssocProp));
+ propValue->prop = userIdAssocProp;
+ propValue->timestamp = elapsedRealtimeNano();
+ propValue->value.int32Values.resize(2 + (response.numberAssociation * 2));
+ propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+ propValue->value.int32Values[1] = static_cast<int32_t>(response.numberAssociation);
+ for (size_t i = 0; i < static_cast<size_t>(response.numberAssociation); ++i) {
+ size_t int32ValuesPos = 2 + (2 * i);
+ propValue->value.int32Values[int32ValuesPos] =
+ static_cast<int32_t>(response.associations[i].type);
+ propValue->value.int32Values[int32ValuesPos + 1] =
+ static_cast<int32_t>(response.associations[i].value);
+ }
+ if (!response.errorMessage.empty()) {
+ propValue->value.stringValue = response.errorMessage;
+ }
+ return propValue;
+}
+
+} // namespace user_hal_helper
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/test/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/userhal/test/Android.bp
new file mode 100644
index 0000000..7d0a534
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/test/Android.bp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "FakeUserHalTest",
+ vendor: true,
+ srcs: ["*.cpp"],
+ defaults: ["VehicleHalDefaults"],
+ static_libs: [
+ "FakeUserHal",
+ "VehicleHalUtils",
+ "libgtest",
+ "libgmock",
+ ],
+ test_suites: ["device-tests"],
+}
diff --git a/automotive/vehicle/aidl/impl/fake_impl/userhal/test/UserHalHelper_test.cpp b/automotive/vehicle/aidl/impl/fake_impl/userhal/test/UserHalHelper_test.cpp
new file mode 100644
index 0000000..2afb2e3
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/fake_impl/userhal/test/UserHalHelper_test.cpp
@@ -0,0 +1,715 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "UserHalHelper.h"
+
+#include <VehicleUtils.h>
+#include <aidl/android/hardware/automotive/vehicle/InitialUserInfoResponseAction.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <cstdint>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace fake {
+namespace user_hal_helper {
+
+namespace {
+
+using ::testing::Eq;
+using ::testing::Gt;
+using ::testing::IsNull;
+using ::testing::NotNull;
+using ::testing::Pointee;
+
+using ::aidl::android::hardware::automotive::vehicle::CreateUserRequest;
+using ::aidl::android::hardware::automotive::vehicle::CreateUserResponse;
+using ::aidl::android::hardware::automotive::vehicle::CreateUserStatus;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoRequest;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoRequestType;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoResponse;
+using ::aidl::android::hardware::automotive::vehicle::InitialUserInfoResponseAction;
+using ::aidl::android::hardware::automotive::vehicle::RemoveUserRequest;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserMessageType;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserRequest;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserResponse;
+using ::aidl::android::hardware::automotive::vehicle::SwitchUserStatus;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationAssociationSetValue;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationAssociationType;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationAssociationValue;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationGetRequest;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationResponse;
+using ::aidl::android::hardware::automotive::vehicle::UserIdentificationSetRequest;
+using ::aidl::android::hardware::automotive::vehicle::UserInfo;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+constexpr int32_t INITIAL_USER_INFO = toInt(VehicleProperty::INITIAL_USER_INFO);
+constexpr int32_t SWITCH_USER = toInt(VehicleProperty::SWITCH_USER);
+constexpr int32_t CREATE_USER = toInt(VehicleProperty::CREATE_USER);
+constexpr int32_t REMOVE_USER = toInt(VehicleProperty::REMOVE_USER);
+constexpr int32_t USER_IDENTIFICATION_ASSOCIATION =
+ toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+
+constexpr int32_t FIRST_BOOT_AFTER_OTA = toInt(InitialUserInfoRequestType::FIRST_BOOT_AFTER_OTA);
+constexpr int32_t LEGACY_ANDROID_SWITCH = toInt(SwitchUserMessageType::LEGACY_ANDROID_SWITCH);
+constexpr int32_t VEHICLE_REQUEST = toInt(SwitchUserMessageType::VEHICLE_REQUEST);
+
+constexpr int32_t NONE_USER = 0;
+constexpr int32_t GUEST_USER = toInt(UserInfo::USER_FLAG_GUEST);
+constexpr int32_t SYSTEM_USER = toInt(UserInfo::USER_FLAG_SYSTEM);
+constexpr int32_t SYSTEM_ADMIN_USER = SYSTEM_USER | toInt(UserInfo::USER_FLAG_ADMIN);
+// 0x1111 is not a valid UserFlags combination.
+constexpr int32_t INVALID_USER_FLAG = 0x1111;
+
+constexpr int32_t USER_ID_ASSOC_KEY_FOB = toInt(UserIdentificationAssociationType::KEY_FOB);
+constexpr int32_t USER_ID_ASSOC_CUSTOM_1 = toInt(UserIdentificationAssociationType::CUSTOM_1);
+
+constexpr int32_t USER_ID_ASSOC_SET_CURRENT_USER =
+ toInt(UserIdentificationAssociationSetValue::ASSOCIATE_CURRENT_USER);
+constexpr int32_t USER_ID_ASSOC_UNSET_CURRENT_USER =
+ toInt(UserIdentificationAssociationSetValue::DISASSOCIATE_CURRENT_USER);
+
+constexpr int32_t USER_ID_ASSOC_CURRENT_USER =
+ toInt(UserIdentificationAssociationValue::ASSOCIATED_CURRENT_USER);
+constexpr int32_t USER_ID_ASSOC_NO_USER =
+ toInt(UserIdentificationAssociationValue::NOT_ASSOCIATED_ANY_USER);
+
+} // namespace
+
+TEST(UserHalHelperTest, TestToInitialUserInfoRequest) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, SYSTEM_USER,
+ 10, NONE_USER}},
+ };
+ InitialUserInfoRequest expected{
+ .requestId = 23,
+ .requestType = InitialUserInfoRequestType::FIRST_BOOT_AFTER_OTA,
+ .usersInfo = {{10, 0}, 2, {{0, SYSTEM_USER}, {10, 0}}},
+ };
+
+ auto actual = toInitialUserInfoRequest(propValue);
+
+ ASSERT_TRUE(actual.ok()) << actual.error().message();
+ EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestToInitialUserInfoRequestUserFlagsBitCombination) {
+ // SYSTEM_ADMIN_USER is two UserFlags combined.
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0,
+ SYSTEM_ADMIN_USER, 10, NONE_USER}},
+ };
+ InitialUserInfoRequest expected{
+ .requestId = 23,
+ .requestType = InitialUserInfoRequestType::FIRST_BOOT_AFTER_OTA,
+ .usersInfo = {{10, 0}, 2, {{0, SYSTEM_ADMIN_USER}, {10, 0}}},
+ };
+
+ auto actual = toInitialUserInfoRequest(propValue);
+
+ ASSERT_TRUE(actual.ok()) << actual.error().message();
+ EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestToInitialUserInfoRequestUserInvalidUserFlag) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0,
+ INVALID_USER_FLAG, 10, NONE_USER}},
+ };
+
+ auto actual = toInitialUserInfoRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on invalid user flags";
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithMismatchingPropType) {
+ VehiclePropValue propValue{
+ .prop = INT32_MAX,
+ .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, SYSTEM_USER,
+ 10, NONE_USER}},
+ };
+
+ auto actual = toInitialUserInfoRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithInvalidRequestType) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, INT32_MAX, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+ NONE_USER}},
+ };
+
+ auto actual = toInitialUserInfoRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on invalid request type";
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithInvalidUserFlag) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, SYSTEM_USER,
+ 10, INT32_MAX}},
+ };
+
+ auto actual = toInitialUserInfoRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on invalid user flags";
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithIncompleteUsersInfo) {
+ VehiclePropValue propValueMissingSecondUserInfo{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0,
+ SYSTEM_USER /*Missing 2nd UserInfo*/}},
+ };
+
+ auto actual = toInitialUserInfoRequest(propValueMissingSecondUserInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+ VehiclePropValue propValueMissingUsersInfo{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, /*Missing UsersInfo*/}},
+ };
+
+ actual = toInitialUserInfoRequest(propValueMissingUsersInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+}
+
+TEST(UserHalHelperTest, TestToSwitchUserRequest) {
+ VehiclePropValue propValue{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER, 10, NONE_USER, 2,
+ 0, SYSTEM_USER, 10, NONE_USER}},
+ };
+ SwitchUserRequest expected{
+ .requestId = 23,
+ .messageType = SwitchUserMessageType::LEGACY_ANDROID_SWITCH,
+ .targetUser = {0, SYSTEM_USER},
+ .usersInfo = {{10, 0}, 2, {{0, SYSTEM_USER}, {10, 0}}},
+ };
+
+ auto actual = toSwitchUserRequest(propValue);
+
+ ASSERT_TRUE(actual.ok()) << actual.error().message();
+ EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToSwitchUserRequestWithMismatchingPropType) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER, 10, NONE_USER, 2,
+ 0, SYSTEM_USER, 10, NONE_USER}},
+ };
+
+ auto actual = toSwitchUserRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToSwitchUserRequestWithInvalidMessageType) {
+ VehiclePropValue propValueIncompatibleMessageType{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23, VEHICLE_REQUEST, 0, SYSTEM_USER, 10, NONE_USER, 2, 0,
+ SYSTEM_USER, 10, NONE_USER}},
+ };
+
+ auto actual = toSwitchUserRequest(propValueIncompatibleMessageType);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on incompatible message type";
+
+ VehiclePropValue propValueInvalidMessageType{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23, INT32_MAX, 0, SYSTEM_USER, 10, NONE_USER, 2, 0,
+ SYSTEM_USER, 10, NONE_USER}},
+ };
+
+ actual = toSwitchUserRequest(propValueInvalidMessageType);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on invalid message type";
+}
+
+TEST(UserHalHelperTest, TestFailsToSwitchUserRequestWithIncompleteUsersInfo) {
+ VehiclePropValue propValueMissingSecondUserInfo{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER, 10, NONE_USER, 2,
+ 0, SYSTEM_USER,
+ /*Missing 2nd UserInfo*/}},
+ };
+
+ auto actual = toSwitchUserRequest(propValueMissingSecondUserInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+ VehiclePropValue propValueMissingUsersInfo{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER,
+ /*Missing UsersInfo*/}},
+ };
+
+ actual = toSwitchUserRequest(propValueMissingUsersInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+
+ VehiclePropValue propValueMissingTargetUser{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, /*Missing target UserInfo*/}},
+ };
+
+ actual = toSwitchUserRequest(propValueMissingTargetUser);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing target user info";
+}
+
+TEST(UserHalHelperTest, TestToCreateUserRequest) {
+ VehiclePropValue propValue{
+ .prop = CREATE_USER,
+ .value = {.int32Values = {23, 11, GUEST_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+ NONE_USER},
+ .stringValue = "Guest11"},
+ };
+ CreateUserRequest expected{
+ .requestId = 23,
+ .newUserInfo = {11, GUEST_USER},
+ .newUserName = "Guest11",
+ .usersInfo = {{10, 0}, 2, {{0, SYSTEM_USER}, {10, 0}}},
+ };
+
+ auto actual = toCreateUserRequest(propValue);
+
+ ASSERT_TRUE(actual.ok()) << actual.error().message();
+ EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToCreateUserRequestWithMismatchingPropType) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, 11, GUEST_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+ NONE_USER},
+ .stringValue = "Guest11"},
+ };
+
+ auto actual = toCreateUserRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToCreateUserRequestWithIncompleteUsersInfo) {
+ VehiclePropValue propValueMissingSecondUserInfo{
+ .prop = CREATE_USER,
+ .value = {.int32Values = {23, 11, GUEST_USER, 10, NONE_USER, 2, 0,
+ SYSTEM_USER /*Missing 2nd UserInfo*/},
+ .stringValue = "Guest11"},
+ };
+
+ auto actual = toCreateUserRequest(propValueMissingSecondUserInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+ VehiclePropValue propValueMissingUsersInfo{
+ .prop = CREATE_USER,
+ .value = {.int32Values = {23, 11, GUEST_USER, /*Missing UsersInfo*/},
+ .stringValue = "Guest11"},
+ };
+
+ actual = toCreateUserRequest(propValueMissingUsersInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+
+ VehiclePropValue propValueMissingCreateUserInfo{
+ .prop = CREATE_USER,
+ .value = {.int32Values = {23, /*Missing create UserInfo*/}, .stringValue = "Guest11"},
+ };
+
+ actual = toCreateUserRequest(propValueMissingCreateUserInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing create user info";
+}
+
+TEST(UserHalHelperTest, TestToRemoveUserRequest) {
+ VehiclePropValue propValue{
+ .prop = REMOVE_USER,
+ .value = {.int32Values = {23, 10, NONE_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+ NONE_USER}},
+ };
+ RemoveUserRequest expected{
+ .requestId = 23,
+ .removedUserInfo = {10, 0},
+ .usersInfo = {{10, 0}, 2, {{0, SYSTEM_USER}, {10, 0}}},
+ };
+
+ auto actual = toRemoveUserRequest(propValue);
+
+ ASSERT_TRUE(actual.ok()) << actual.error().message();
+ EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToRemoveUserRequestWithMismatchingPropType) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, 10, NONE_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+ NONE_USER}},
+ };
+
+ auto actual = toRemoveUserRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToRemoveUserRequestWithIncompleteUsersInfo) {
+ VehiclePropValue propValueMissingSecondUserInfo{
+ .prop = REMOVE_USER,
+ .value = {.int32Values = {23, 10, NONE_USER, 10, NONE_USER, 2, 0,
+ SYSTEM_USER /*Missing 2nd UserInfo*/}},
+ };
+
+ auto actual = toRemoveUserRequest(propValueMissingSecondUserInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+ VehiclePropValue propValueMissingUsersInfo{
+ .prop = REMOVE_USER,
+ .value = {.int32Values = {23, 10, NONE_USER, /*Missing UsersInfo*/}},
+ };
+
+ actual = toRemoveUserRequest(propValueMissingUsersInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+
+ VehiclePropValue propValueMissingRemoveUserInfo{
+ .prop = REMOVE_USER,
+ .value = {.int32Values = {23, /*Missing remove UserInfo*/}},
+ };
+
+ actual = toRemoveUserRequest(propValueMissingRemoveUserInfo);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing remove user info";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequest) {
+ VehiclePropValue propValue{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+ USER_ID_ASSOC_CUSTOM_1}},
+ };
+ UserIdentificationGetRequest expected{
+ .requestId = 23,
+ .userInfo = {10, 0},
+ .numberAssociationTypes = 2,
+ .associationTypes = {UserIdentificationAssociationType::KEY_FOB,
+ UserIdentificationAssociationType::CUSTOM_1},
+ };
+
+ auto actual = toUserIdentificationGetRequest(propValue);
+
+ ASSERT_TRUE(actual.ok()) << actual.error().message();
+ EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithMismatchingPropType) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+ USER_ID_ASSOC_CUSTOM_1}},
+ };
+
+ auto actual = toUserIdentificationGetRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithInvalidAssociationTypes) {
+ VehiclePropValue propValue{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, 1, INT32_MAX}},
+ };
+
+ auto actual = toUserIdentificationGetRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on invalid association type";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithIncompleteAssociationTypes) {
+ VehiclePropValue propValueMissingSecondAssociationType{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, 2,
+ USER_ID_ASSOC_KEY_FOB /*Missing 2nd association type*/}},
+ };
+
+ auto actual = toUserIdentificationGetRequest(propValueMissingSecondAssociationType);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing second association type";
+
+ VehiclePropValue propValueMissingNumberAssociationTypes{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, /*Missing number association types*/}},
+ };
+
+ actual = toUserIdentificationGetRequest(propValueMissingNumberAssociationTypes);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing number association types";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithMissingUserInfo) {
+ VehiclePropValue propValue{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, /*Missing user info*/}},
+ };
+
+ auto actual = toUserIdentificationGetRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing UserInfo";
+}
+
+TEST(UserHalHelperTest, TestToUserIdentificationSetRequest) {
+ VehiclePropValue propValue{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+ USER_ID_ASSOC_SET_CURRENT_USER, USER_ID_ASSOC_CUSTOM_1,
+ USER_ID_ASSOC_UNSET_CURRENT_USER}},
+ };
+ UserIdentificationSetRequest expected{
+ .requestId = 23,
+ .userInfo = {10, 0},
+ .numberAssociations = 2,
+ .associations = {{UserIdentificationAssociationType::KEY_FOB,
+ UserIdentificationAssociationSetValue::ASSOCIATE_CURRENT_USER},
+ {UserIdentificationAssociationType::CUSTOM_1,
+ UserIdentificationAssociationSetValue::DISASSOCIATE_CURRENT_USER}},
+ };
+
+ auto actual = toUserIdentificationSetRequest(propValue);
+
+ ASSERT_TRUE(actual.ok()) << actual.error().message();
+ EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithMismatchingPropType) {
+ VehiclePropValue propValue{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+ USER_ID_ASSOC_SET_CURRENT_USER, USER_ID_ASSOC_CUSTOM_1,
+ USER_ID_ASSOC_UNSET_CURRENT_USER}},
+ };
+
+ auto actual = toUserIdentificationSetRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithInvalidAssociations) {
+ VehiclePropValue propValueInvalidAssociationType{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, 1, INT32_MAX,
+ USER_ID_ASSOC_SET_CURRENT_USER}},
+ };
+
+ auto actual = toUserIdentificationSetRequest(propValueInvalidAssociationType);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on invalid association type";
+
+ VehiclePropValue propValueInvalidAssociationValue{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, USER_ID_ASSOC_KEY_FOB, INT32_MAX}},
+ };
+
+ actual = toUserIdentificationSetRequest(propValueInvalidAssociationValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing number association types";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithIncompleteAssociations) {
+ VehiclePropValue propValueMissingSecondAssociationType{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+ USER_ID_ASSOC_SET_CURRENT_USER,
+ /*Missing 2nd association*/}},
+ };
+
+ auto actual = toUserIdentificationSetRequest(propValueMissingSecondAssociationType);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing second association type";
+
+ VehiclePropValue propValueMissingNumberAssociationTypes{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 10, NONE_USER, /*Missing number associations*/}},
+ };
+
+ actual = toUserIdentificationSetRequest(propValueMissingNumberAssociationTypes);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing number association types";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithMissingUserInfo) {
+ VehiclePropValue propValue{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, /*Missing user info*/}},
+ };
+
+ auto actual = toUserIdentificationSetRequest(propValue);
+
+ EXPECT_FALSE(actual.ok()) << "No error returned on missing UserInfo";
+}
+
+TEST(UserHalHelperTest, TestSwitchUserRequestToVehiclePropValue) {
+ SwitchUserRequest request{
+ .requestId = 23,
+ .messageType = SwitchUserMessageType::VEHICLE_REQUEST,
+ .targetUser = {11, GUEST_USER},
+ };
+ VehiclePropValue expected{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23,
+ static_cast<int32_t>(SwitchUserMessageType::VEHICLE_REQUEST),
+ 11}},
+ };
+
+ VehiclePropValuePool pool;
+ auto result = toVehiclePropValue(pool, request);
+
+ ASSERT_TRUE(result.ok());
+ EXPECT_THAT(result.value()->timestamp, Gt(0));
+ // Don't rely on real timestamp in tests as the expected and actual objects won't have the same
+ // timestamps. Thus remove the timestamps before comparing them.
+ result.value()->timestamp = 0;
+ EXPECT_THAT(result.value(), Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestFailsSwitchUserRequestToVehiclePropValueWithIncompatibleMessageType) {
+ SwitchUserRequest request{
+ .requestId = 23,
+ .messageType = SwitchUserMessageType::VEHICLE_RESPONSE,
+ .targetUser = {11, GUEST_USER},
+ };
+
+ VehiclePropValuePool pool;
+ auto result = toVehiclePropValue(pool, request);
+
+ EXPECT_FALSE(result.ok());
+}
+
+TEST(UserHalHelperTest, TestInitialUserInfoResponseToVehiclePropValue) {
+ InitialUserInfoResponse response{
+ .requestId = 23,
+ .action = InitialUserInfoResponseAction::CREATE,
+ .userToSwitchOrCreate = {11, GUEST_USER},
+ .userLocales = "en-US,pt-BR",
+ .userNameToCreate = "Owner",
+ };
+ VehiclePropValue expected{
+ .prop = INITIAL_USER_INFO,
+ .value = {.int32Values = {23,
+ static_cast<int32_t>(InitialUserInfoResponseAction::CREATE),
+ 11, GUEST_USER},
+ .stringValue = "en-US,pt-BR||Owner"},
+ };
+
+ VehiclePropValuePool pool;
+ auto actual = toVehiclePropValue(pool, response);
+
+ ASSERT_THAT(actual, NotNull());
+ EXPECT_THAT(actual->timestamp, Gt(0));
+ actual->timestamp = 0;
+ EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestSwitchUserResponseToVehiclePropValue) {
+ SwitchUserResponse response{
+ .requestId = 23,
+ .messageType = SwitchUserMessageType::VEHICLE_RESPONSE,
+ .status = SwitchUserStatus::FAILURE,
+ .errorMessage = "random error",
+ };
+ VehiclePropValue expected{
+ .prop = SWITCH_USER,
+ .value = {.int32Values = {23,
+ static_cast<int32_t>(SwitchUserMessageType::VEHICLE_RESPONSE),
+ static_cast<int32_t>(SwitchUserStatus::FAILURE)},
+ .stringValue = "random error"},
+ };
+
+ VehiclePropValuePool pool;
+ auto actual = toVehiclePropValue(pool, response);
+
+ ASSERT_THAT(actual, NotNull());
+ EXPECT_THAT(actual->timestamp, Gt(0));
+ actual->timestamp = 0;
+ EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestCreateUserResponseToVehiclePropValue) {
+ CreateUserResponse response{
+ .requestId = 23,
+ .status = CreateUserStatus::FAILURE,
+ .errorMessage = "random error",
+ };
+ VehiclePropValue expected{
+ .prop = CREATE_USER,
+ .value = {.int32Values = {23, static_cast<int32_t>(CreateUserStatus::FAILURE)},
+ .stringValue = "random error"},
+ };
+
+ VehiclePropValuePool pool;
+ auto actual = toVehiclePropValue(pool, response);
+
+ ASSERT_THAT(actual, NotNull());
+ EXPECT_THAT(actual->timestamp, Gt(0));
+ actual->timestamp = 0;
+ EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestUserIdentificationResponseToVehiclePropValue) {
+ UserIdentificationResponse response{
+ .requestId = 23,
+ .numberAssociation = 2,
+ .associations = {{UserIdentificationAssociationType::KEY_FOB,
+ UserIdentificationAssociationValue::ASSOCIATED_CURRENT_USER},
+ {UserIdentificationAssociationType::CUSTOM_1,
+ UserIdentificationAssociationValue::NOT_ASSOCIATED_ANY_USER}},
+ .errorMessage = "random error",
+ };
+ VehiclePropValue expected{
+ .prop = USER_IDENTIFICATION_ASSOCIATION,
+ .value = {.int32Values = {23, 2, USER_ID_ASSOC_KEY_FOB, USER_ID_ASSOC_CURRENT_USER,
+ USER_ID_ASSOC_CUSTOM_1, USER_ID_ASSOC_NO_USER},
+ .stringValue = "random error"},
+ };
+
+ VehiclePropValuePool pool;
+ auto actual = toVehiclePropValue(pool, response);
+
+ ASSERT_THAT(actual, NotNull());
+ EXPECT_THAT(actual->timestamp, Gt(0));
+ actual->timestamp = 0;
+ EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+} // namespace user_hal_helper
+} // namespace fake
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/Android.bp b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/Android.bp
new file mode 100644
index 0000000..7670c25
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/Android.bp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library {
+ name: "VehicleHalProtoMessageConverter",
+ srcs: [
+ "src/*.cpp",
+ ],
+ vendor: true,
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ shared_libs: ["libprotobuf-cpp-full"],
+ static_libs: [
+ "VehicleHalProtos",
+ "VehicleHalUtils",
+ ],
+ defaults: ["VehicleHalDefaults"],
+ export_static_lib_headers: ["VehicleHalUtils"],
+}
+
+cc_test {
+ name: "VehicleHalProtoMessageConverterTest",
+ srcs: [
+ "test/*.cpp",
+ ],
+ vendor: true,
+ defaults: ["VehicleHalDefaults"],
+ shared_libs: ["libprotobuf-cpp-full"],
+ static_libs: [
+ "VehicleHalProtoMessageConverter",
+ "VehicleHalProtos",
+ "VehicleHalUtils",
+ "libgtest",
+ ],
+ header_libs: ["VehicleHalDefaultConfig"],
+ test_suites: ["device-tests"],
+}
diff --git a/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/include/ProtoMessageConverter.h b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/include/ProtoMessageConverter.h
new file mode 100644
index 0000000..1c26fe8
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/include/ProtoMessageConverter.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_grpc_utils_proto_message_converter_include_ProtoMessageConverter_H_
+#define android_hardware_automotive_vehicle_aidl_impl_grpc_utils_proto_message_converter_include_ProtoMessageConverter_H_
+
+#include <VehicleHalTypes.h>
+#include <android/hardware/automotive/vehicle/VehicleAreaConfig.pb.h>
+#include <android/hardware/automotive/vehicle/VehiclePropConfig.pb.h>
+#include <android/hardware/automotive/vehicle/VehiclePropValue.pb.h>
+#include <android/hardware/automotive/vehicle/VehiclePropertyAccess.pb.h>
+#include <android/hardware/automotive/vehicle/VehiclePropertyChangeMode.pb.h>
+#include <android/hardware/automotive/vehicle/VehiclePropertyStatus.pb.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace proto_msg_converter {
+
+// Convert AIDL VehiclePropConfig to Protobuf VehiclePropConfig.
+void aidlToProto(
+ const ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig& inAidlConfig,
+ ::android::hardware::automotive::vehicle::proto::VehiclePropConfig* outProtoConfig);
+// Convert Protobuf VehiclePropConfig to AIDL VehiclePropConfig.
+void protoToAidl(
+ const ::android::hardware::automotive::vehicle::proto::VehiclePropConfig& inProtoConfig,
+ ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig* outAidlConfig);
+// Convert AIDL VehiclePropValue to Protobuf VehiclePropValue.
+void aidlToProto(const ::aidl::android::hardware::automotive::vehicle::VehiclePropValue& inAidlVal,
+ ::android::hardware::automotive::vehicle::proto::VehiclePropValue* outProtoVal);
+// Convert Protobuf VehiclePropValue to AIDL VehiclePropValue.
+void protoToAidl(
+ const ::android::hardware::automotive::vehicle::proto::VehiclePropValue& inProtoVal,
+ ::aidl::android::hardware::automotive::vehicle::VehiclePropValue* outAidlVal);
+
+} // namespace proto_msg_converter
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_grpc_utils_proto_message_converter_include_ProtoMessageConverter_H_
diff --git a/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/src/ProtoMessageConverter.cpp b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/src/ProtoMessageConverter.cpp
new file mode 100644
index 0000000..6cbc7e5
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/src/ProtoMessageConverter.cpp
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "ProtoMsgConverter"
+
+#include "ProtoMessageConverter.h"
+
+#include <VehicleUtils.h>
+
+#include <memory>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace proto_msg_converter {
+
+namespace aidl_vehicle = ::aidl::android::hardware::automotive::vehicle;
+namespace proto = ::android::hardware::automotive::vehicle::proto;
+
+// Copy the vector PROTO_VECNAME of protobuf class PROTO_VALUE to
+// VHAL_TYPE_VALUE->VHAL_TYPE_VECNAME, every element of PROTO_VECNAME is casted by CAST.
+#define CAST_COPY_PROTOBUF_VEC_TO_VHAL_TYPE(PROTO_VALUE, PROTO_VECNAME, VHAL_TYPE_VALUE, \
+ VHAL_TYPE_VECNAME, CAST) \
+ do { \
+ (VHAL_TYPE_VALUE)->VHAL_TYPE_VECNAME.resize(PROTO_VALUE.PROTO_VECNAME##_size()); \
+ size_t idx = 0; \
+ for (auto& value : PROTO_VALUE.PROTO_VECNAME()) { \
+ VHAL_TYPE_VALUE->VHAL_TYPE_VECNAME[idx++] = CAST(value); \
+ } \
+ } while (0)
+
+// Copying the vector PROTO_VECNAME of protobuf class PROTO_VALUE to
+// VHAL_TYPE_VALUE->VHAL_TYPE_VECNAME.
+#define COPY_PROTOBUF_VEC_TO_VHAL_TYPE(PROTO_VALUE, PROTO_VECNAME, VHAL_TYPE_VALUE, \
+ VHAL_TYPE_VECNAME) \
+ CAST_COPY_PROTOBUF_VEC_TO_VHAL_TYPE( \
+ PROTO_VALUE, PROTO_VECNAME, VHAL_TYPE_VALUE, VHAL_TYPE_VECNAME, /*NO CAST*/)
+
+void aidlToProto(const aidl_vehicle::VehiclePropConfig& in, proto::VehiclePropConfig* out) {
+ out->set_prop(in.prop);
+ out->set_access(static_cast<proto::VehiclePropertyAccess>(toInt(in.access)));
+ out->set_change_mode(static_cast<proto::VehiclePropertyChangeMode>(toInt(in.changeMode)));
+ out->set_config_string(in.configString.c_str(), in.configString.size());
+ out->set_min_sample_rate(in.minSampleRate);
+ out->set_max_sample_rate(in.maxSampleRate);
+
+ for (auto& configElement : in.configArray) {
+ out->add_config_array(configElement);
+ }
+
+ out->clear_area_configs();
+ for (auto& areaConfig : in.areaConfigs) {
+ auto* protoACfg = out->add_area_configs();
+ protoACfg->set_area_id(areaConfig.areaId);
+ protoACfg->set_min_int64_value(areaConfig.minInt64Value);
+ protoACfg->set_max_int64_value(areaConfig.maxInt64Value);
+ protoACfg->set_min_float_value(areaConfig.minFloatValue);
+ protoACfg->set_max_float_value(areaConfig.maxFloatValue);
+ protoACfg->set_min_int32_value(areaConfig.minInt32Value);
+ protoACfg->set_max_int32_value(areaConfig.maxInt32Value);
+ }
+}
+
+void protoToAidl(const proto::VehiclePropConfig& in, aidl_vehicle::VehiclePropConfig* out) {
+ out->prop = in.prop();
+ out->access = static_cast<aidl_vehicle::VehiclePropertyAccess>(in.access());
+ out->changeMode = static_cast<aidl_vehicle::VehiclePropertyChangeMode>(in.change_mode());
+ out->configString = in.config_string();
+ out->minSampleRate = in.min_sample_rate();
+ out->maxSampleRate = in.max_sample_rate();
+
+ COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, config_array, out, configArray);
+
+ auto cast_to_acfg = [](const proto::VehicleAreaConfig& protoAcfg) {
+ return aidl_vehicle::VehicleAreaConfig{
+ .areaId = protoAcfg.area_id(),
+ .minInt32Value = protoAcfg.min_int32_value(),
+ .maxInt32Value = protoAcfg.max_int32_value(),
+ .minInt64Value = protoAcfg.min_int64_value(),
+ .maxInt64Value = protoAcfg.max_int64_value(),
+ .minFloatValue = protoAcfg.min_float_value(),
+ .maxFloatValue = protoAcfg.max_float_value(),
+ };
+ };
+ CAST_COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, area_configs, out, areaConfigs, cast_to_acfg);
+}
+
+void aidlToProto(const aidl_vehicle::VehiclePropValue& in, proto::VehiclePropValue* out) {
+ out->set_prop(in.prop);
+ out->set_timestamp(in.timestamp);
+ out->set_status(static_cast<proto::VehiclePropertyStatus>(in.status));
+ out->set_area_id(in.areaId);
+ out->set_string_value(in.value.stringValue);
+ out->set_byte_values(in.value.byteValues.data(), in.value.byteValues.size());
+
+ for (auto& int32Value : in.value.int32Values) {
+ out->add_int32_values(int32Value);
+ }
+
+ for (auto& int64Value : in.value.int64Values) {
+ out->add_int64_values(int64Value);
+ }
+
+ for (auto& floatValue : in.value.floatValues) {
+ out->add_float_values(floatValue);
+ }
+}
+
+void protoToAidl(const proto::VehiclePropValue& in, aidl_vehicle::VehiclePropValue* out) {
+ out->prop = in.prop();
+ out->timestamp = in.timestamp();
+ out->status = static_cast<aidl_vehicle::VehiclePropertyStatus>(in.status());
+ out->areaId = in.area_id();
+ out->value.stringValue = in.string_value();
+ for (const char& byte : in.byte_values()) {
+ out->value.byteValues.push_back(byte);
+ }
+
+ COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, int32_values, out, value.int32Values);
+ COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, int64_values, out, value.int64Values);
+ COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, float_values, out, value.floatValues);
+}
+
+#undef COPY_PROTOBUF_VEC_TO_VHAL_TYPE
+#undef CAST_COPY_PROTOBUF_VEC_TO_VHAL_TYPE
+
+} // namespace proto_msg_converter
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/test/proto_message_converter_test.cpp b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/test/proto_message_converter_test.cpp
new file mode 100644
index 0000000..c742db5
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/grpc/utils/proto_message_converter/test/proto_message_converter_test.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+
+#include <DefaultConfig.h>
+#include <ProtoMessageConverter.h>
+#include <VehicleHalTypes.h>
+#include <android-base/format.h>
+#include <android/hardware/automotive/vehicle/VehiclePropConfig.pb.h>
+#include <android/hardware/automotive/vehicle/VehiclePropValue.pb.h>
+#include <gtest/gtest.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace proto_msg_converter {
+
+namespace {
+
+namespace proto = ::android::hardware::automotive::vehicle::proto;
+namespace aidl_vehicle = ::aidl::android::hardware::automotive::vehicle;
+
+std::vector<aidl_vehicle::VehiclePropConfig> prepareTestConfigs() {
+ std::vector<aidl_vehicle::VehiclePropConfig> configs;
+ for (auto& property : defaultconfig::getDefaultConfigs()) {
+ configs.push_back(property.config);
+ }
+ return configs;
+}
+
+std::vector<aidl_vehicle::VehiclePropValue> prepareTestValues() {
+ std::vector<aidl_vehicle::VehiclePropValue> values;
+ int64_t timestamp = 1;
+ for (auto& property : defaultconfig::getDefaultConfigs()) {
+ values.push_back({
+ .timestamp = timestamp,
+ .areaId = 123,
+ .prop = property.config.prop,
+ .value = property.initialValue,
+ .status = aidl_vehicle::VehiclePropertyStatus::ERROR,
+ });
+ }
+ return values;
+}
+
+class PropConfigConversionTest : public testing::TestWithParam<aidl_vehicle::VehiclePropConfig> {};
+
+class PropValueConversionTest : public testing::TestWithParam<aidl_vehicle::VehiclePropValue> {};
+
+} // namespace
+
+TEST_P(PropConfigConversionTest, testConversion) {
+ proto::VehiclePropConfig protoCfg;
+ aidl_vehicle::VehiclePropConfig aidlCfg;
+
+ aidlToProto(GetParam(), &protoCfg);
+ protoToAidl(protoCfg, &aidlCfg);
+
+ EXPECT_EQ(aidlCfg, GetParam());
+}
+
+TEST_P(PropValueConversionTest, testConversion) {
+ proto::VehiclePropValue protoVal;
+ aidl_vehicle::VehiclePropValue aidlVal;
+
+ aidlToProto(GetParam(), &protoVal);
+ protoToAidl(protoVal, &aidlVal);
+
+ EXPECT_EQ(aidlVal, GetParam());
+}
+
+INSTANTIATE_TEST_SUITE_P(DefaultConfigs, PropConfigConversionTest,
+ ::testing::ValuesIn(prepareTestConfigs()),
+ [](const ::testing::TestParamInfo<aidl_vehicle::VehiclePropConfig>& info) {
+ return ::fmt::format("property_{:d}", info.param.prop);
+ });
+
+INSTANTIATE_TEST_SUITE_P(TestValues, PropValueConversionTest,
+ ::testing::ValuesIn(prepareTestValues()),
+ [](const ::testing::TestParamInfo<aidl_vehicle::VehiclePropValue>& info) {
+ return ::fmt::format("property_{:d}", info.param.prop);
+ });
+
+} // namespace proto_msg_converter
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/hardware/Android.bp b/automotive/vehicle/aidl/impl/hardware/Android.bp
new file mode 100644
index 0000000..edb0f29
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/hardware/Android.bp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library_headers {
+ name: "IVehicleHardware",
+ vendor: true,
+ export_include_dirs: [
+ "include",
+ ],
+ header_libs: [
+ "VehicleHalUtilHeaders",
+ ],
+ export_header_lib_headers: [
+ "VehicleHalUtilHeaders",
+ ],
+}
diff --git a/automotive/vehicle/aidl/impl/hardware/include/IVehicleHardware.h b/automotive/vehicle/aidl/impl/hardware/include/IVehicleHardware.h
new file mode 100644
index 0000000..4a38827
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/hardware/include/IVehicleHardware.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_hardware_include_IVehicleHardware_H_
+#define android_hardware_automotive_vehicle_aidl_impl_hardware_include_IVehicleHardware_H_
+
+#include <VehicleHalTypes.h>
+
+#include <memory>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// A structure used to return dumped information.
+struct DumpResult {
+ // If callerShouldDumpState is true, caller would print the information in buffer and
+ // continue to dump its state, otherwise would just dump the buffer and skip its own
+ // dumping logic.
+ bool callerShouldDumpState;
+ // The dumped information for the caller to print.
+ std::string buffer;
+};
+
+// A structure to represent a set value error event reported from vehicle.
+struct SetValueErrorEvent {
+ aidl::android::hardware::automotive::vehicle::StatusCode errorCode;
+ int32_t propId;
+ int32_t areaId;
+};
+
+// An abstract interface to access vehicle hardware.
+// For virtualized VHAL, GrpcVehicleHardware would communicate with a VehicleHardware
+// implementation in another VM through GRPC. For non-virtualzied VHAL, VHAL directly communicates
+// with a VehicleHardware through this interface.
+class IVehicleHardware {
+ public:
+ using SetValuesCallback = std::function<void(
+ std::vector<aidl::android::hardware::automotive::vehicle::SetValueResult>)>;
+ using GetValuesCallback = std::function<void(
+ std::vector<aidl::android::hardware::automotive::vehicle::GetValueResult>)>;
+ using PropertyChangeCallback = std::function<void(
+ std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropValue>)>;
+ using PropertySetErrorCallback = std::function<void(std::vector<SetValueErrorEvent>)>;
+
+ virtual ~IVehicleHardware() = default;
+
+ // Get all the property configs.
+ virtual std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig>
+ getAllPropertyConfigs() const = 0;
+
+ // Set property values asynchronously. Server could return before the property set requests
+ // are sent to vehicle bus or before property set confirmation is received. The callback is
+ // safe to be called after the function returns and is safe to be called in a different thread.
+ virtual aidl::android::hardware::automotive::vehicle::StatusCode setValues(
+ std::shared_ptr<const SetValuesCallback> callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::SetValueRequest>&
+ requests) = 0;
+
+ // Get property values asynchronously. Server could return before the property values are ready.
+ // The callback is safe to be called after the function returns and is safe to be called in a
+ // different thread.
+ virtual aidl::android::hardware::automotive::vehicle::StatusCode getValues(
+ std::shared_ptr<const GetValuesCallback> callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::GetValueRequest>&
+ requests) const = 0;
+
+ // Dump debug information in the server.
+ virtual DumpResult dump(const std::vector<std::string>& options) = 0;
+
+ // Check whether the system is healthy, return {@code StatusCode::OK} for healthy.
+ virtual aidl::android::hardware::automotive::vehicle::StatusCode checkHealth() = 0;
+
+ // Register a callback that would be called when there is a property change event from vehicle.
+ virtual void registerOnPropertyChangeEvent(
+ std::unique_ptr<const PropertyChangeCallback> callback) = 0;
+
+ // Register a callback that would be called when there is a property set error event from
+ // vehicle.
+ virtual void registerOnPropertySetErrorEvent(
+ std::unique_ptr<const PropertySetErrorCallback> callback) = 0;
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_hardware_include_IVehicleHardware_H_
diff --git a/automotive/vehicle/aidl/impl/proto/Android.bp b/automotive/vehicle/aidl/impl/proto/Android.bp
new file mode 100644
index 0000000..709307d
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/Android.bp
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+filegroup {
+ name: "VehicleHalProtoFiles",
+ srcs: ["**/*.proto"],
+ visibility: ["//hardware/interfaces/automotive/vehicle:__subpackages__"],
+}
+
+genrule {
+ name: "VehicleProtoStub_h",
+ tools: [
+ "aprotoc",
+ "protoc-gen-grpc-cpp-plugin",
+ ],
+ cmd: "$(location aprotoc) -Ihardware/interfaces/automotive/vehicle/aidl/impl/proto -Iexternal/protobuf/src --plugin=protoc-gen-grpc=$(location protoc-gen-grpc-cpp-plugin) $(in) --grpc_out=$(genDir) --cpp_out=$(genDir)",
+ srcs: [
+ ":VehicleHalProtoFiles",
+ ],
+ out: [
+ "android/hardware/automotive/vehicle/DumpResult.pb.h",
+ "android/hardware/automotive/vehicle/StatusCode.pb.h",
+ "android/hardware/automotive/vehicle/VehicleAreaConfig.pb.h",
+ "android/hardware/automotive/vehicle/VehiclePropConfig.pb.h",
+ "android/hardware/automotive/vehicle/VehiclePropertyAccess.pb.h",
+ "android/hardware/automotive/vehicle/VehiclePropertyChangeMode.pb.h",
+ "android/hardware/automotive/vehicle/VehiclePropertyStatus.pb.h",
+ "android/hardware/automotive/vehicle/VehiclePropValue.pb.h",
+ "android/hardware/automotive/vehicle/VehiclePropValueRequest.pb.h",
+ ],
+}
+
+genrule {
+ name: "VehicleProtoStub_cc",
+ tools: [
+ "aprotoc",
+ "protoc-gen-grpc-cpp-plugin",
+ ],
+ cmd: "$(location aprotoc) -Ihardware/interfaces/automotive/vehicle/aidl/impl/proto -Iexternal/protobuf/src --plugin=protoc-gen-grpc=$(location protoc-gen-grpc-cpp-plugin) $(in) --grpc_out=$(genDir) --cpp_out=$(genDir)",
+ srcs: [
+ ":VehicleHalProtoFiles",
+ ],
+ out: [
+ "android/hardware/automotive/vehicle/DumpResult.pb.cc",
+ "android/hardware/automotive/vehicle/StatusCode.pb.cc",
+ "android/hardware/automotive/vehicle/VehicleAreaConfig.pb.cc",
+ "android/hardware/automotive/vehicle/VehiclePropConfig.pb.cc",
+ "android/hardware/automotive/vehicle/VehiclePropertyAccess.pb.cc",
+ "android/hardware/automotive/vehicle/VehiclePropertyChangeMode.pb.cc",
+ "android/hardware/automotive/vehicle/VehiclePropertyStatus.pb.cc",
+ "android/hardware/automotive/vehicle/VehiclePropValue.pb.cc",
+ "android/hardware/automotive/vehicle/VehiclePropValueRequest.pb.cc",
+ ],
+}
+
+cc_library_static {
+ name: "VehicleHalProtos",
+ vendor: true,
+ host_supported: true,
+ include_dirs: [
+ "external/protobuf/src",
+ ],
+ generated_headers: [
+ "VehicleProtoStub_h",
+ ],
+ export_generated_headers: [
+ "VehicleProtoStub_h",
+ ],
+ generated_sources: [
+ "VehicleProtoStub_cc",
+ ],
+ shared_libs: [
+ "libgrpc++_unsecure",
+ ],
+ cflags: [
+ "-Wno-unused-parameter",
+ ],
+}
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/DumpResult.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/DumpResult.proto
new file mode 100644
index 0000000..25bb7d4
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/DumpResult.proto
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+message DumpResult {
+ /* If callerShouldDumpState is true, caller would print the information in buffer and
+ * continue to dump its state, otherwise would just dump the buffer and skip its own
+ * dumping logic. */
+ bool caller_should_dump_state = 1;
+ /* The dumped information for the caller to print. */
+ string buffer = 2;
+}
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/StatusCode.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/StatusCode.proto
new file mode 100644
index 0000000..97cb0f8
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/StatusCode.proto
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+/* Must be in sync with StatusCode.aidl. */
+enum StatusCode {
+ OK = 0;
+
+ /* Try again. */
+ TRY_AGAIN = 1;
+
+ /* Invalid argument provided. */
+ INVALID_ARG = 2;
+
+ /* This code must be returned when device that associated with the vehicle
+ * property is not available. For example, when client tries to set HVAC
+ * temperature when the whole HVAC unit is turned OFF. */
+ NOT_AVAILABLE = 3;
+
+ /* Access denied */
+ ACCESS_DENIED = 4;
+
+ /* Something unexpected has happened in Vehicle HAL */
+ INTERNAL_ERROR = 5;
+};
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehicleAreaConfig.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehicleAreaConfig.proto
new file mode 100644
index 0000000..b5b7e80
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehicleAreaConfig.proto
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+/* Must be in sync with VehicleAreaConfig.aidl. */
+message VehicleAreaConfig {
+ /* Area id is ignored for VehiclePropertyGroup:GLOBAL properties. */
+ int32 area_id = 1;
+
+ /* If the property has @data_enum, leave the range to zero.
+ *
+ * Range will be ignored in the following cases:
+ * - The VehiclePropertyType is not INT32, INT64 or FLOAT.
+ * - Both of min value and max value are zero. */
+ int32 min_int32_value = 2;
+ int32 max_int32_value = 3;
+
+ int64 min_int64_value = 4;
+ int64 max_int64_value = 5;
+
+ float min_float_value = 6;
+ float max_float_value = 7;
+};
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropConfig.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropConfig.proto
new file mode 100644
index 0000000..e230d15
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropConfig.proto
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+import "android/hardware/automotive/vehicle/VehicleAreaConfig.proto";
+import "android/hardware/automotive/vehicle/VehiclePropertyAccess.proto";
+import "android/hardware/automotive/vehicle/VehiclePropertyChangeMode.proto";
+
+/* Must be in sync with VehiclePropConfig.aidl. */
+message VehiclePropConfig {
+ /* Property identifier */
+ int32 prop = 1;
+
+ /* Defines if the property is read or write or both. */
+ VehiclePropertyAccess access = 2;
+
+ /* Defines the change mode of the property. */
+ VehiclePropertyChangeMode change_mode = 3;
+
+ /* Contains per-area configuration. */
+ repeated VehicleAreaConfig area_configs = 4;
+
+ /* Contains additional configuration parameters */
+ repeated int32 config_array = 5;
+
+ /* Some properties may require additional information passed over this
+ * string. Most properties do not need to set this. */
+ bytes config_string = 6;
+
+ /* Min sample rate in Hz.
+ * Must be defined for VehiclePropertyChangeMode::CONTINUOUS */
+ float min_sample_rate = 7;
+
+ /* Must be defined for VehiclePropertyChangeMode::CONTINUOUS
+ * Max sample rate in Hz. */
+ float max_sample_rate = 8;
+};
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropValue.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropValue.proto
new file mode 100644
index 0000000..80c73cb
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropValue.proto
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+import "android/hardware/automotive/vehicle/VehiclePropertyStatus.proto";
+
+/* Must be in sync with VehiclePropValue.aidl. */
+message VehiclePropValue {
+ /* Time is elapsed nanoseconds since boot */
+ int64 timestamp = 1;
+
+ /* Area type(s) for non-global property it must be one of the value from
+ * VehicleArea* enums or 0 for global properties. */
+ int32 area_id = 2;
+
+ /* Property identifier */
+ int32 prop = 3;
+
+ /* Status of the property */
+ VehiclePropertyStatus status = 4;
+
+ /* This is used for properties of types VehiclePropertyType#INT
+ * and VehiclePropertyType#INT_VEC */
+ repeated int32 int32_values = 5;
+
+ /* This is used for properties of types VehiclePropertyType#FLOAT
+ * and VehiclePropertyType#FLOAT_VEC */
+ repeated float float_values = 6;
+
+ /* This is used for properties of type VehiclePropertyType#INT64 */
+ repeated int64 int64_values = 7;
+
+ /* This is used for properties of type VehiclePropertyType#BYTES */
+ bytes byte_values = 8;
+
+ /* This is used for properties of type VehiclePropertyType#STRING */
+ string string_value = 9;
+};
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropValueRequest.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropValueRequest.proto
new file mode 100644
index 0000000..b16daa8
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropValueRequest.proto
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+import "android/hardware/automotive/vehicle/VehiclePropValue.proto";
+
+message VehiclePropValueRequest {
+ int32 request_id = 1;
+ VehiclePropValue value = 2;
+};
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyAccess.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyAccess.proto
new file mode 100644
index 0000000..55840f0
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyAccess.proto
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+/* Must be in sync with VehiclePropertyAccess.aidl. */
+enum VehiclePropertyAccess {
+ NONE = 0;
+ READ = 1;
+ WRITE = 2;
+ READ_WRITE = 3;
+};
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.proto
new file mode 100644
index 0000000..c681e3b
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.proto
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+/* Must be in sync with VehiclePropertyChangeMode.aidl. */
+enum VehiclePropertyChangeMode {
+ /* Property of this type must never be changed. Subscription is not supported
+ * for these properties. */
+ STATIC = 0;
+
+ /* Properties of this type must report when there is a change.
+ * IVehicle#get call must return the current value.
+ * Set operation for this property is assumed to be asynchronous. When the
+ * property is read (using IVehicle#get) after IVehicle#set, it may still
+ * return old value until underlying H/W backing this property has actually
+ * changed the state. Once state is changed, the property must dispatch
+ * changed value as event. */
+ ON_CHANGE = 1;
+
+ /* Properties of this type change continuously and require a fixed rate of
+ * sampling to retrieve the data. Implementers may choose to send extra
+ * notifications on significant value changes. */
+ CONTINUOUS = 2;
+};
diff --git a/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyStatus.proto b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyStatus.proto
new file mode 100644
index 0000000..a44c8f0
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/proto/android/hardware/automotive/vehicle/VehiclePropertyStatus.proto
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+/* Must be in sync with VehiclePropertyStatus.aidl. */
+enum VehiclePropertyStatus {
+ /* Property is available and behaving normally */
+ AVAILABLE = 0;
+ /* A property in this state is not available for reading and writing. This
+ * is a transient state that depends on the availability of the underlying
+ * implementation (e.g. hardware or driver). It MUST NOT be used to
+ * represent features that this vehicle is always incapable of. A get() of
+ * a property in this state MAY return an undefined value, but MUST
+ * correctly describe its status as UNAVAILABLE A set() of a property in
+ * this state MAY return NOT_AVAILABLE. The HAL implementation MUST ignore
+ * the value of the status field when writing a property value coming from
+ * Android. */
+ UNAVAILABLE = 1;
+ /* There is an error with this property. */
+ ERROR = 2;
+};
diff --git a/automotive/vehicle/aidl/impl/utils/common/Android.bp b/automotive/vehicle/aidl/impl/utils/common/Android.bp
new file mode 100644
index 0000000..e5d9346
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/Android.bp
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library {
+ name: "VehicleHalUtils",
+ srcs: ["src/*.cpp"],
+ vendor_available: true,
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ defaults: ["VehicleHalDefaults"],
+}
+
+cc_library_headers {
+ name: "VehicleHalUtilHeaders",
+ export_include_dirs: ["include"],
+ vendor: true,
+}
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/ConcurrentQueue.h b/automotive/vehicle/aidl/impl/utils/common/include/ConcurrentQueue.h
new file mode 100644
index 0000000..08b56a6
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/ConcurrentQueue.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_utils_common_include_ConcurrentQueue_H_
+#define android_hardware_automotive_vehicle_aidl_impl_utils_common_include_ConcurrentQueue_H_
+
+#include <android-base/thread_annotations.h>
+
+#include <atomic>
+#include <condition_variable>
+#include <iostream>
+#include <queue>
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+template <typename T>
+class ConcurrentQueue {
+ public:
+ void waitForItems() {
+ std::unique_lock<std::mutex> lockGuard(mLock);
+ android::base::ScopedLockAssertion lockAssertion(mLock);
+ while (mQueue.empty() && mIsActive) {
+ mCond.wait(lockGuard);
+ }
+ }
+
+ std::vector<T> flush() {
+ std::vector<T> items;
+
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ if (mQueue.empty()) {
+ return items;
+ }
+ while (!mQueue.empty()) {
+ // Even if the queue is deactivated, we should still flush all the remaining values
+ // in the queue.
+ items.push_back(std::move(mQueue.front()));
+ mQueue.pop();
+ }
+ return items;
+ }
+
+ void push(T&& item) {
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ if (!mIsActive) {
+ return;
+ }
+ mQueue.push(std::move(item));
+ }
+ mCond.notify_one();
+ }
+
+ // Deactivates the queue, thus no one can push items to it, also notifies all waiting thread.
+ // The items already in the queue could still be flushed even after the queue is deactivated.
+ void deactivate() {
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mIsActive = false;
+ }
+ // To unblock all waiting consumers.
+ mCond.notify_all();
+ }
+
+ ConcurrentQueue() = default;
+
+ ConcurrentQueue(const ConcurrentQueue&) = delete;
+ ConcurrentQueue& operator=(const ConcurrentQueue&) = delete;
+
+ private:
+ mutable std::mutex mLock;
+ bool mIsActive GUARDED_BY(mLock) = true;
+ std::condition_variable mCond;
+ std::queue<T> mQueue GUARDED_BY(mLock);
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_utils_common_include_ConcurrentQueue_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/ParcelableUtils.h b/automotive/vehicle/aidl/impl/utils/common/include/ParcelableUtils.h
new file mode 100644
index 0000000..ab7b895
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/ParcelableUtils.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_include_ParcelableUtils_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_include_ParcelableUtils_H_
+
+#include <LargeParcelableBase.h>
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+
+#include <memory>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// Turns the values into a stable large parcelable that could be sent via binder.
+// If values is small enough, it would be put into output.payloads, otherwise a shared memory file
+// would be created and output.sharedMemoryFd would be filled in.
+template <class T1, class T2>
+ndk::ScopedAStatus vectorToStableLargeParcelable(std::vector<T1>&& values, T2* output) {
+ output->payloads = std::move(values);
+ auto result = android::automotive::car_binder_lib::LargeParcelableBase::
+ parcelableToStableLargeParcelable(*output);
+ if (!result.ok()) {
+ return toScopedAStatus(
+ result, aidl::android::hardware::automotive::vehicle::StatusCode::INTERNAL_ERROR);
+ }
+ auto& fd = result.value();
+ if (fd != nullptr) {
+ // Move the returned ScopedFileDescriptor pointer to ScopedFileDescriptor value in
+ // 'sharedMemoryFd' field.
+ output->payloads.clear();
+ output->sharedMemoryFd = std::move(*fd);
+ } else {
+ output->sharedMemoryFd = ndk::ScopedFileDescriptor();
+ // Do not modify payloads.
+ }
+ return ndk::ScopedAStatus::ok();
+}
+
+template <class T1, class T2>
+ndk::ScopedAStatus vectorToStableLargeParcelable(const std::vector<T1>& values, T2* output) {
+ // Because 'values' is passed in as const reference, we have to do a copy here.
+ std::vector<T1> valuesCopy = values;
+
+ return vectorToStableLargeParcelable(std::move(valuesCopy), output);
+}
+
+template <class T>
+android::base::expected<
+ android::automotive::car_binder_lib::LargeParcelableBase::BorrowedOwnedObject<T>,
+ ndk::ScopedAStatus>
+fromStableLargeParcelable(const T& largeParcelable) {
+ auto result = android::automotive::car_binder_lib::LargeParcelableBase::
+ stableLargeParcelableToParcelable(largeParcelable);
+
+ if (!result.ok()) {
+ return android::base::unexpected(toScopedAStatus(
+ result, aidl::android::hardware::automotive::vehicle::StatusCode::INVALID_ARG,
+ "failed to parse large parcelable"));
+ }
+
+ return std::move(result.value());
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_include_ParcelableUtils_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/PendingRequestPool.h b/automotive/vehicle/aidl/impl/utils/common/include/PendingRequestPool.h
new file mode 100644
index 0000000..dcf5057
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/PendingRequestPool.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_include_PendingRequestPool_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_include_PendingRequestPool_H_
+
+#include <android-base/result.h>
+#include <android-base/thread_annotations.h>
+
+#include <atomic>
+#include <list>
+#include <mutex>
+#include <thread>
+#include <unordered_map>
+#include <unordered_set>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// A thread-safe pending request pool that tracks whether each request has timed-out.
+class PendingRequestPool final {
+ public:
+ using TimeoutCallbackFunc = std::function<void(const std::unordered_set<int64_t>&)>;
+
+ explicit PendingRequestPool(int64_t timeoutInNano);
+
+ ~PendingRequestPool();
+
+ // Adds a list of requests to the request pool.
+ // The clientId is the key for all the requests. It could be a number or an address to a data
+ // structure that represents a client. The caller must maintain this data structure.
+ // All the request IDs must be unique for one client, if any of the requestIds is duplicate with
+ // any pending request IDs for the client, this function returns error and no requests would be
+ // added. Otherwise, they would be added to the request pool.
+ // The callback would be called if requests are not finished within {@code mTimeoutInNano}
+ // seconds.
+ android::base::Result<void> addRequests(const void* clientId,
+ const std::unordered_set<int64_t>& requestIds,
+ std::shared_ptr<const TimeoutCallbackFunc> callback);
+
+ // Checks whether the request is currently pending.
+ bool isRequestPending(const void* clientId, int64_t requestId) const;
+
+ // Tries to mark the requests as finished and remove them from the pool if the request is
+ // currently pending. Returns the list of request that is pending and has been finished
+ // successfully. This function would try to finish any valid requestIds even though some of the
+ // requestIds are not valid.
+ std::unordered_set<int64_t> tryFinishRequests(const void* clientId,
+ const std::unordered_set<int64_t>& requestIds);
+
+ // Returns how many pending requests in the pool, for testing purpose.
+ size_t countPendingRequests(const void* clientId) const;
+
+ size_t countPendingRequests() const;
+
+ private:
+ // The maximum number of pending requests allowed per client. If exceeds this number, adding
+ // more requests would fail. This is to prevent spamming from client.
+ static constexpr size_t MAX_PENDING_REQUEST_PER_CLIENT = 10000;
+
+ struct PendingRequest {
+ std::unordered_set<int64_t> requestIds;
+ int64_t timeoutTimestamp;
+ std::shared_ptr<const TimeoutCallbackFunc> callback;
+ };
+
+ int64_t mTimeoutInNano;
+ mutable std::mutex mLock;
+ std::unordered_map<const void*, std::list<PendingRequest>> mPendingRequestsByClient
+ GUARDED_BY(mLock);
+ std::thread mThread;
+ std::atomic<bool> mThreadStop = false;
+ std::condition_variable mCv;
+ std::mutex mCvLock;
+
+ bool isRequestPendingLocked(const void* clientId, int64_t requestId) const REQUIRES(mLock);
+
+ // Checks whether the requests in the pool has timed-out, run periodically in a separate thread.
+ void checkTimeout();
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_include_PendingRequestPool_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/PropertyUtils.h b/automotive/vehicle/aidl/impl/utils/common/include/PropertyUtils.h
new file mode 100644
index 0000000..2743578
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/PropertyUtils.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_utils_common_include_PropertyUtils_H_
+#define android_hardware_automotive_vehicle_aidl_impl_utils_common_include_PropertyUtils_H_
+
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace propertyutils_impl {
+
+// These names are not part of the API since we only expose ints.
+using ::aidl::android::hardware::automotive::vehicle::PortLocationType;
+using ::aidl::android::hardware::automotive::vehicle::VehicleArea;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaDoor;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaSeat;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaWheel;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaWindow;
+using ::aidl::android::hardware::automotive::vehicle::VehicleHvacFanDirection;
+using ::aidl::android::hardware::automotive::vehicle::VehicleLightState;
+using ::aidl::android::hardware::automotive::vehicle::VehicleLightSwitch;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+
+} // namespace propertyutils_impl
+
+// Some handy constants to avoid conversions from enum to int.
+constexpr int ABS_ACTIVE = toInt(propertyutils_impl::VehicleProperty::ABS_ACTIVE);
+constexpr int AP_POWER_STATE_REQ = toInt(propertyutils_impl::VehicleProperty::AP_POWER_STATE_REQ);
+constexpr int AP_POWER_STATE_REPORT =
+ toInt(propertyutils_impl::VehicleProperty::AP_POWER_STATE_REPORT);
+constexpr int DOOR_1_LEFT = toInt(propertyutils_impl::VehicleAreaDoor::ROW_1_LEFT);
+constexpr int DOOR_1_RIGHT = toInt(propertyutils_impl::VehicleAreaDoor::ROW_1_RIGHT);
+constexpr int DOOR_2_LEFT = toInt(propertyutils_impl::VehicleAreaDoor::ROW_2_LEFT);
+constexpr int DOOR_2_RIGHT = toInt(propertyutils_impl::VehicleAreaDoor::ROW_2_RIGHT);
+constexpr int DOOR_REAR = toInt(propertyutils_impl::VehicleAreaDoor::REAR);
+constexpr int WINDOW_1_LEFT = toInt(propertyutils_impl::VehicleAreaWindow::ROW_1_LEFT);
+constexpr int WINDOW_1_RIGHT = toInt(propertyutils_impl::VehicleAreaWindow::ROW_1_RIGHT);
+constexpr int WINDOW_2_LEFT = toInt(propertyutils_impl::VehicleAreaWindow::ROW_2_LEFT);
+constexpr int WINDOW_2_RIGHT = toInt(propertyutils_impl::VehicleAreaWindow::ROW_2_RIGHT);
+constexpr int WINDOW_ROOF_TOP_1 = toInt(propertyutils_impl::VehicleAreaWindow::ROOF_TOP_1);
+constexpr int FAN_DIRECTION_FACE = toInt(propertyutils_impl::VehicleHvacFanDirection::FACE);
+constexpr int FAN_DIRECTION_FLOOR = toInt(propertyutils_impl::VehicleHvacFanDirection::FLOOR);
+constexpr int FAN_DIRECTION_DEFROST = toInt(propertyutils_impl::VehicleHvacFanDirection::DEFROST);
+constexpr int OBD2_LIVE_FRAME = toInt(propertyutils_impl::VehicleProperty::OBD2_LIVE_FRAME);
+constexpr int OBD2_FREEZE_FRAME = toInt(propertyutils_impl::VehicleProperty::OBD2_FREEZE_FRAME);
+constexpr int OBD2_FREEZE_FRAME_INFO =
+ toInt(propertyutils_impl::VehicleProperty::OBD2_FREEZE_FRAME_INFO);
+constexpr int OBD2_FREEZE_FRAME_CLEAR =
+ toInt(propertyutils_impl::VehicleProperty::OBD2_FREEZE_FRAME_CLEAR);
+constexpr int TRACTION_CONTROL_ACTIVE =
+ toInt(propertyutils_impl::VehicleProperty::TRACTION_CONTROL_ACTIVE);
+constexpr int VEHICLE_MAP_SERVICE = toInt(propertyutils_impl::VehicleProperty::VEHICLE_MAP_SERVICE);
+constexpr int WHEEL_TICK = toInt(propertyutils_impl::VehicleProperty::WHEEL_TICK);
+constexpr int SEAT_1_LEFT = toInt(propertyutils_impl::VehicleAreaSeat::ROW_1_LEFT);
+constexpr int SEAT_1_RIGHT = toInt(propertyutils_impl::VehicleAreaSeat::ROW_1_RIGHT);
+constexpr int SEAT_2_LEFT = toInt(propertyutils_impl::VehicleAreaSeat::ROW_2_LEFT);
+constexpr int SEAT_2_RIGHT = toInt(propertyutils_impl::VehicleAreaSeat::ROW_2_RIGHT);
+constexpr int SEAT_2_CENTER = toInt(propertyutils_impl::VehicleAreaSeat::ROW_2_CENTER);
+constexpr int VENDOR_EXTENSION_BOOLEAN_PROPERTY =
+ 0x101 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(propertyutils_impl::VehiclePropertyType::BOOLEAN) |
+ toInt(propertyutils_impl::VehicleArea::DOOR);
+constexpr int VENDOR_EXTENSION_FLOAT_PROPERTY =
+ 0x102 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(propertyutils_impl::VehiclePropertyType::FLOAT) |
+ toInt(propertyutils_impl::VehicleArea::SEAT);
+constexpr int VENDOR_EXTENSION_INT_PROPERTY =
+ 0x103 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(propertyutils_impl::VehiclePropertyType::INT32) |
+ toInt(propertyutils_impl::VehicleArea::WINDOW);
+constexpr int VENDOR_EXTENSION_STRING_PROPERTY =
+ 0x104 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(propertyutils_impl::VehiclePropertyType::STRING) |
+ toInt(propertyutils_impl::VehicleArea::GLOBAL);
+constexpr int FUEL_DOOR_REAR_LEFT = toInt(propertyutils_impl::PortLocationType::REAR_LEFT);
+constexpr int CHARGE_PORT_FRONT_LEFT = toInt(propertyutils_impl::PortLocationType::FRONT_LEFT);
+constexpr int CHARGE_PORT_REAR_LEFT = toInt(propertyutils_impl::PortLocationType::REAR_LEFT);
+constexpr int LIGHT_STATE_ON = toInt(propertyutils_impl::VehicleLightState::ON);
+constexpr int LIGHT_SWITCH_AUTO = toInt(propertyutils_impl::VehicleLightSwitch::AUTOMATIC);
+constexpr int WHEEL_FRONT_LEFT = toInt(propertyutils_impl::VehicleAreaWheel::LEFT_FRONT);
+constexpr int WHEEL_FRONT_RIGHT = toInt(propertyutils_impl::VehicleAreaWheel::RIGHT_FRONT);
+constexpr int WHEEL_REAR_LEFT = toInt(propertyutils_impl::VehicleAreaWheel::LEFT_REAR);
+constexpr int WHEEL_REAR_RIGHT = toInt(propertyutils_impl::VehicleAreaWheel::RIGHT_REAR);
+constexpr int ALL_WHEELS =
+ WHEEL_FRONT_LEFT | WHEEL_FRONT_RIGHT | WHEEL_REAR_LEFT | WHEEL_REAR_RIGHT;
+constexpr int HVAC_LEFT = SEAT_1_LEFT | SEAT_2_LEFT | SEAT_2_CENTER;
+constexpr int HVAC_RIGHT = SEAT_1_RIGHT | SEAT_2_RIGHT;
+constexpr int HVAC_ALL = HVAC_LEFT | HVAC_RIGHT;
+
+const int32_t HVAC_POWER_PROPERTIES[] = {
+ toInt(propertyutils_impl::VehicleProperty::HVAC_FAN_SPEED),
+ toInt(propertyutils_impl::VehicleProperty::HVAC_FAN_DIRECTION),
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_utils_common_include_PropertyUtils_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
new file mode 100644
index 0000000..a7fcdcf
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehicleHalTypes_H_
+#define android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehicleHalTypes_H_
+
+#include <aidl/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.h>
+#include <aidl/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.h>
+#include <aidl/android/hardware/automotive/vehicle/EvConnectorType.h>
+#include <aidl/android/hardware/automotive/vehicle/EvsServiceState.h>
+#include <aidl/android/hardware/automotive/vehicle/EvsServiceType.h>
+#include <aidl/android/hardware/automotive/vehicle/FuelType.h>
+#include <aidl/android/hardware/automotive/vehicle/GetValueRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/GetValueResult.h>
+#include <aidl/android/hardware/automotive/vehicle/GetValueResults.h>
+#include <aidl/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.h>
+#include <aidl/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.h>
+#include <aidl/android/hardware/automotive/vehicle/Obd2FuelType.h>
+#include <aidl/android/hardware/automotive/vehicle/Obd2IgnitionMonitorKind.h>
+#include <aidl/android/hardware/automotive/vehicle/Obd2SecondaryAirStatus.h>
+#include <aidl/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.h>
+#include <aidl/android/hardware/automotive/vehicle/PortLocationType.h>
+#include <aidl/android/hardware/automotive/vehicle/SetValueRequest.h>
+#include <aidl/android/hardware/automotive/vehicle/SetValueResult.h>
+#include <aidl/android/hardware/automotive/vehicle/SetValueResults.h>
+#include <aidl/android/hardware/automotive/vehicle/StatusCode.h>
+#include <aidl/android/hardware/automotive/vehicle/SubscribeOptions.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReport.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReq.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleArea.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleAreaDoor.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleAreaSeat.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleAreaWheel.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleAreaWindow.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleGear.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleHvacFanDirection.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleIgnitionState.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleLightState.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleLightSwitch.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleOilLevel.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropConfig.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropConfigs.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropError.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropValue.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleProperty.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropertyAccess.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropertyGroup.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropertyStatus.h>
+#include <aidl/android/hardware/automotive/vehicle/VehiclePropertyType.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleSeatOccupancyState.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleTurnSignal.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleUnit.h>
+#include <aidl/android/hardware/automotive/vehicle/VehicleVendorPermission.h>
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehicleHalTypes_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleObjectPool.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleObjectPool.h
new file mode 100644
index 0000000..6e812d1
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleObjectPool.h
@@ -0,0 +1,293 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_utils_include_VehicleObjectPool_H_
+#define android_hardware_automotive_vehicle_utils_include_VehicleObjectPool_H_
+
+#include <deque>
+#include <map>
+#include <memory>
+#include <mutex>
+
+#include <VehicleHalTypes.h>
+
+#include <android-base/thread_annotations.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// Handy metric mostly for unit tests and debug.
+#define INC_METRIC_IF_DEBUG(val) PoolStats::instance()->val++;
+
+struct PoolStats {
+ std::atomic<uint32_t> Obtained{0};
+ std::atomic<uint32_t> Created{0};
+ std::atomic<uint32_t> Recycled{0};
+ std::atomic<uint32_t> Deleted{0};
+
+ static PoolStats* instance() {
+ static PoolStats inst;
+ return &inst;
+ }
+};
+
+template <typename T>
+struct Deleter {
+ using OnDeleteFunc = std::function<void(T*)>;
+
+ explicit Deleter(const OnDeleteFunc& f) : mOnDelete(f){};
+
+ Deleter() = default;
+ Deleter(const Deleter&) = default;
+
+ void operator()(T* o) { mOnDelete(o); }
+
+ private:
+ OnDeleteFunc mOnDelete;
+};
+
+// This is std::unique_ptr<> with custom delete operation that typically moves the pointer it holds
+// back to ObjectPool.
+template <typename T>
+using recyclable_ptr = typename std::unique_ptr<T, Deleter<T>>;
+
+// Generic abstract object pool class. Users of this class must implement {@Code createObject}.
+//
+// This class is thread-safe. Concurrent calls to {@Code obtain} from multiple threads is OK, also
+// client can obtain an object in one thread and then move ownership to another thread.
+template <typename T>
+class ObjectPool {
+ public:
+ using GetSizeFunc = std::function<size_t(const T&)>;
+
+ ObjectPool(size_t maxPoolObjectsSize, GetSizeFunc getSizeFunc)
+ : mMaxPoolObjectsSize(maxPoolObjectsSize), mGetSizeFunc(getSizeFunc){};
+ virtual ~ObjectPool() = default;
+
+ virtual recyclable_ptr<T> obtain() {
+ std::scoped_lock<std::mutex> lock(mLock);
+ INC_METRIC_IF_DEBUG(Obtained)
+ if (mObjects.empty()) {
+ INC_METRIC_IF_DEBUG(Created)
+ return wrap(createObject());
+ }
+
+ auto o = wrap(mObjects.front().release());
+ mObjects.pop_front();
+ mPoolObjectsSize -= mGetSizeFunc(*o);
+ return o;
+ }
+
+ ObjectPool& operator=(const ObjectPool&) = delete;
+ ObjectPool(const ObjectPool&) = delete;
+
+ protected:
+ virtual T* createObject() = 0;
+
+ virtual void recycle(T* o) {
+ std::scoped_lock<std::mutex> lock(mLock);
+ size_t objectSize = mGetSizeFunc(*o);
+
+ if (objectSize > mMaxPoolObjectsSize ||
+ mPoolObjectsSize > mMaxPoolObjectsSize - objectSize) {
+ INC_METRIC_IF_DEBUG(Deleted)
+
+ // We have no space left in the pool.
+ delete o;
+ return;
+ }
+
+ INC_METRIC_IF_DEBUG(Recycled)
+
+ mObjects.push_back(std::unique_ptr<T>{o});
+ mPoolObjectsSize += objectSize;
+ }
+
+ const size_t mMaxPoolObjectsSize;
+
+ private:
+ const Deleter<T>& getDeleter() {
+ if (!mDeleter.get()) {
+ Deleter<T>* d =
+ new Deleter<T>(std::bind(&ObjectPool::recycle, this, std::placeholders::_1));
+ mDeleter.reset(d);
+ }
+ return *mDeleter.get();
+ }
+
+ recyclable_ptr<T> wrap(T* raw) { return recyclable_ptr<T>{raw, getDeleter()}; }
+
+ mutable std::mutex mLock;
+ std::deque<std::unique_ptr<T>> mObjects GUARDED_BY(mLock);
+ std::unique_ptr<Deleter<T>> mDeleter;
+ size_t mPoolObjectsSize GUARDED_BY(mLock);
+ GetSizeFunc mGetSizeFunc;
+};
+
+#undef INC_METRIC_IF_DEBUG
+
+// This class provides a pool of recyclable VehiclePropertyValue objects.
+//
+// It has only one overloaded public method - obtain(...), users must call this method when new
+// object is needed with given VehiclePropertyType and vector size (for vector properties). This
+// method returns a recyclable smart pointer to VehiclePropertyValue, essentially this is a
+// std::unique_ptr with custom delete function, so recyclable object has only one owner and
+// developers can safely pass it around. Once this object goes out of scope, it will be returned to
+// the object pool.
+//
+// Some objects are not recyclable: strings and vector data types with vector
+// length > maxRecyclableVectorSize (provided in the constructor). These objects will be deleted
+// immediately once the go out of scope. There's no synchronization penalty for these objects since
+// we do not store them in the pool.
+//
+// This class is thread-safe. Users can obtain an object in one thread and pass it to another.
+//
+// Sample usage:
+//
+// VehiclePropValuePool pool;
+// auto v = pool.obtain(VehiclePropertyType::INT32);
+// v->propId = VehicleProperty::HVAC_FAN_SPEED;
+// v->areaId = VehicleAreaSeat::ROW_1_LEFT;
+// v->timestamp = elapsedRealtimeNano();
+// v->value->int32Values[0] = 42;
+class VehiclePropValuePool {
+ public:
+ using RecyclableType =
+ recyclable_ptr<aidl::android::hardware::automotive::vehicle::VehiclePropValue>;
+
+ // Creates VehiclePropValuePool
+ //
+ // @param maxRecyclableVectorSize - vector value types (e.g. VehiclePropertyType::INT32_VEC)
+ // with size equal or less to this value will be stored in the pool. If users tries to obtain
+ // value with vector size greater than maxRecyclableVectorSize, user will receive a regular
+ // unique pointer instead of a recyclable pointer. The object would not be recycled once it
+ // goes out of scope, but would be deleted.
+ // @param maxPoolObjectsSize - The approximate upper bound of memory each internal recycling
+ // pool could take. We have 4 different type pools, each with 4 different vector size, so
+ // approximately this pool would at-most take 4 * 4 * 10240 = 160k memory.
+ VehiclePropValuePool(size_t maxRecyclableVectorSize = 4, size_t maxPoolObjectsSize = 10240)
+ : mMaxRecyclableVectorSize(maxRecyclableVectorSize),
+ mMaxPoolObjectsSize(maxPoolObjectsSize){};
+
+ // Obtain a recyclable VehiclePropertyValue object from the pool for the given type. If the
+ // given type is not MIXED or STRING, the internal value vector size would be set to 1.
+ // If the given type is MIXED or STRING, all the internal vector sizes would be initialized to
+ // 0.
+ RecyclableType obtain(aidl::android::hardware::automotive::vehicle::VehiclePropertyType type);
+
+ // Obtain a recyclable VehiclePropertyValue object from the pool for the given type. If the
+ // given type is *_VEC or BYTES, the internal value vector size would be set to vectorSize. If
+ // the given type is BOOLEAN, INT32, FLOAT, or INT64, the internal value vector size would be
+ // set to 1. If the given type is MIXED or STRING, all the internal value vector sizes would be
+ // set to 0. vectorSize must be larger than 0.
+ RecyclableType obtain(aidl::android::hardware::automotive::vehicle::VehiclePropertyType type,
+ size_t vectorSize);
+ // Obtain a recyclable VehicePropertyValue object that is a copy of src. If src does not contain
+ // any value or the src property type is not valid, this function would return an empty
+ // VehiclePropValue.
+ RecyclableType obtain(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& src);
+ // Obtain a recyclable boolean object.
+ RecyclableType obtainBoolean(bool value);
+ // Obtain a recyclable int32 object.
+ RecyclableType obtainInt32(int32_t value);
+ // Obtain a recyclable int64 object.
+ RecyclableType obtainInt64(int64_t value);
+ // Obtain a recyclable float object.
+ RecyclableType obtainFloat(float value);
+ // Obtain a recyclable float object.
+ RecyclableType obtainString(const char* cstr);
+ // Obtain a recyclable mixed object.
+ RecyclableType obtainComplex();
+
+ VehiclePropValuePool(VehiclePropValuePool&) = delete;
+ VehiclePropValuePool& operator=(VehiclePropValuePool&) = delete;
+
+ private:
+ static inline bool isSingleValueType(
+ aidl::android::hardware::automotive::vehicle::VehiclePropertyType type) {
+ return type == aidl::android::hardware::automotive::vehicle::VehiclePropertyType::BOOLEAN ||
+ type == aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT32 ||
+ type == aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT64 ||
+ type == aidl::android::hardware::automotive::vehicle::VehiclePropertyType::FLOAT;
+ }
+
+ static inline bool isComplexType(
+ aidl::android::hardware::automotive::vehicle::VehiclePropertyType type) {
+ return type == aidl::android::hardware::automotive::vehicle::VehiclePropertyType::MIXED ||
+ type == aidl::android::hardware::automotive::vehicle::VehiclePropertyType::STRING;
+ }
+
+ bool isDisposable(aidl::android::hardware::automotive::vehicle::VehiclePropertyType type,
+ size_t vectorSize) const {
+ return vectorSize > mMaxRecyclableVectorSize || isComplexType(type);
+ }
+
+ RecyclableType obtainDisposable(
+ aidl::android::hardware::automotive::vehicle::VehiclePropertyType valueType,
+ size_t vectorSize) const;
+ RecyclableType obtainRecyclable(
+ aidl::android::hardware::automotive::vehicle::VehiclePropertyType type,
+ size_t vectorSize);
+
+ class InternalPool
+ : public ObjectPool<aidl::android::hardware::automotive::vehicle::VehiclePropValue> {
+ public:
+ InternalPool(aidl::android::hardware::automotive::vehicle::VehiclePropertyType type,
+ size_t vectorSize, size_t maxPoolObjectsSize,
+ ObjectPool::GetSizeFunc getSizeFunc)
+ : ObjectPool(maxPoolObjectsSize, getSizeFunc),
+ mPropType(type),
+ mVectorSize(vectorSize) {}
+
+ protected:
+ aidl::android::hardware::automotive::vehicle::VehiclePropValue* createObject() override;
+ void recycle(aidl::android::hardware::automotive::vehicle::VehiclePropValue* o) override;
+
+ private:
+ bool check(aidl::android::hardware::automotive::vehicle::RawPropValues* v);
+
+ template <typename VecType>
+ bool check(std::vector<VecType>* vec, bool isVectorType) {
+ return vec->size() == (isVectorType ? mVectorSize : 0);
+ }
+
+ private:
+ aidl::android::hardware::automotive::vehicle::VehiclePropertyType mPropType;
+ size_t mVectorSize;
+ };
+ const Deleter<aidl::android::hardware::automotive::vehicle::VehiclePropValue>
+ mDisposableDeleter{
+ [](aidl::android::hardware::automotive::vehicle::VehiclePropValue* v) {
+ delete v;
+ }};
+
+ mutable std::mutex mLock;
+ const size_t mMaxRecyclableVectorSize;
+ const size_t mMaxPoolObjectsSize;
+ // A map with 'property_type' | 'value_vector_size' as key and a recyclable object pool as
+ // value. We would create a recyclable pool for each property type and vector size combination.
+ std::map<int32_t, std::unique_ptr<InternalPool>> mValueTypePools GUARDED_BY(mLock);
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_utils_include_VehicleObjectPool_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehiclePropertyStore.h b/automotive/vehicle/aidl/impl/utils/common/include/VehiclePropertyStore.h
new file mode 100644
index 0000000..2c7aa97
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehiclePropertyStore.h
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehiclePropertyStore_H_
+#define android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehiclePropertyStore_H_
+
+#include <cstdint>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <unordered_map>
+
+#include <VehicleHalTypes.h>
+#include <VehicleObjectPool.h>
+#include <android-base/result.h>
+#include <android-base/thread_annotations.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// Encapsulates work related to storing and accessing configuration, storing and modifying
+// vehicle property values.
+//
+// VehiclePropertyValues stored in a sorted map thus it makes easier to get range of values, e.g.
+// to get value for all areas for particular property.
+//
+// This class is thread-safe, however it uses blocking synchronization across all methods.
+class VehiclePropertyStore final {
+ public:
+ explicit VehiclePropertyStore(std::shared_ptr<VehiclePropValuePool> valuePool)
+ : mValuePool(valuePool) {}
+
+ ~VehiclePropertyStore();
+
+ // Callback when a property value has been updated or a new value added.
+ using OnValueChangeCallback = std::function<void(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue&)>;
+
+ // Function that used to calculate unique token for given VehiclePropValue.
+ using TokenFunction = std::function<int64_t(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value)>;
+
+ // Register the given property according to the config. A property has to be registered first
+ // before write/read. If tokenFunc is not nullptr, it would be used to generate a unique
+ // property token to act as the key the property store. Otherwise, {propertyID, areaID} would be
+ // used as the key.
+ void registerProperty(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& config,
+ TokenFunction tokenFunc = nullptr);
+
+ // Stores provided value. Returns error if config wasn't registered. If 'updateStatus' is
+ // true, the 'status' in 'propValue' would be stored. Otherwise, if this is a new value,
+ // 'status' would be initialized to {@code VehiclePropertyStatus::AVAILABLE}, if this is to
+ // override an existing value, the status for the existing value would be used for the
+ // overridden value.
+ android::base::Result<void> writeValue(VehiclePropValuePool::RecyclableType propValue,
+ bool updateStatus = false);
+
+ // Remove a given property value from the property store. The 'propValue' would be used to
+ // generate the key for the value to remove.
+ void removeValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+
+ // Remove all the values for the property.
+ void removeValuesForProperty(int32_t propId);
+
+ // Read all the stored values.
+ std::vector<VehiclePropValuePool::RecyclableType> readAllValues() const;
+
+ // Read all the values for the property.
+ android::base::Result<std::vector<VehiclePropValuePool::RecyclableType>> readValuesForProperty(
+ int32_t propId) const;
+
+ // Read the value for the requested property. Returns {@code StatusCode::NOT_AVAILABLE} if the
+ // value has not been set yet. Returns {@code StatusCode::INVALID_ARG} if the property is
+ // not configured.
+ android::base::Result<VehiclePropValuePool::RecyclableType> readValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& request) const;
+
+ // Read the value for the requested property. Returns {@code StatusCode::NOT_AVAILABLE} if the
+ // value has not been set yet. Returns {@code StatusCode::INVALID_ARG} if the property is
+ // not configured.
+ android::base::Result<VehiclePropValuePool::RecyclableType> readValue(int32_t prop,
+ int32_t area = 0,
+ int64_t token = 0) const;
+
+ // Get all property configs.
+ std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig> getAllConfigs()
+ const;
+
+ // Get the property config for the requested property.
+ android::base::Result<const aidl::android::hardware::automotive::vehicle::VehiclePropConfig*>
+ getConfig(int32_t propId) const;
+
+ // Set a callback that would be called when a property value has been updated.
+ void setOnValueChangeCallback(const OnValueChangeCallback& callback);
+
+ inline std::shared_ptr<VehiclePropValuePool> getValuePool() { return mValuePool; }
+
+ private:
+ struct RecordId {
+ int32_t area;
+ int64_t token;
+
+ std::string toString() const;
+
+ bool operator==(const RecordId& other) const;
+ };
+
+ struct RecordIdHash {
+ size_t operator()(RecordId const& recordId) const;
+ };
+
+ struct Record {
+ aidl::android::hardware::automotive::vehicle::VehiclePropConfig propConfig;
+ TokenFunction tokenFunction;
+ std::unordered_map<RecordId, VehiclePropValuePool::RecyclableType, RecordIdHash> values;
+ };
+
+ // {@code VehiclePropValuePool} is thread-safe.
+ std::shared_ptr<VehiclePropValuePool> mValuePool;
+ mutable std::mutex mLock;
+ std::unordered_map<int32_t, Record> mRecordsByPropId GUARDED_BY(mLock);
+ OnValueChangeCallback mOnValueChangeCallback GUARDED_BY(mLock);
+
+ const Record* getRecordLocked(int32_t propId) const;
+
+ Record* getRecordLocked(int32_t propId);
+
+ RecordId getRecordIdLocked(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue,
+ const Record& record) const;
+
+ android::base::Result<VehiclePropValuePool::RecyclableType> readValueLocked(
+ const RecordId& recId, const Record& record) const;
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehiclePropertyStore_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
new file mode 100644
index 0000000..1fc5613
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
@@ -0,0 +1,291 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehicleUtils_H_
+#define android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehicleUtils_H_
+
+#include <VehicleHalTypes.h>
+
+#include <android-base/format.h>
+#include <android-base/result.h>
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// Represents all supported areas for a property.
+constexpr int32_t kAllSupportedAreas = 0;
+
+// Returns underlying (integer) value for given enum.
+template <typename ENUM, typename U = typename std::underlying_type<ENUM>::type>
+inline constexpr U toInt(ENUM const value) {
+ return static_cast<U>(value);
+}
+
+inline constexpr aidl::android::hardware::automotive::vehicle::VehiclePropertyType getPropType(
+ int32_t prop) {
+ return static_cast<aidl::android::hardware::automotive::vehicle::VehiclePropertyType>(
+ prop & toInt(aidl::android::hardware::automotive::vehicle::VehiclePropertyType::MASK));
+}
+
+inline constexpr aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup getPropGroup(
+ int32_t prop) {
+ return static_cast<aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup>(
+ prop & toInt(aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup::MASK));
+}
+
+inline constexpr aidl::android::hardware::automotive::vehicle::VehicleArea getPropArea(
+ int32_t prop) {
+ return static_cast<aidl::android::hardware::automotive::vehicle::VehicleArea>(
+ prop & toInt(aidl::android::hardware::automotive::vehicle::VehicleArea::MASK));
+}
+
+inline constexpr bool isGlobalProp(int32_t prop) {
+ return getPropArea(prop) == aidl::android::hardware::automotive::vehicle::VehicleArea::GLOBAL;
+}
+
+inline constexpr bool isSystemProp(int32_t prop) {
+ return aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup::SYSTEM ==
+ getPropGroup(prop);
+}
+
+inline const aidl::android::hardware::automotive::vehicle::VehicleAreaConfig* getAreaConfig(
+ int32_t propId, int32_t areaId,
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& config) {
+ if (config.areaConfigs.size() == 0) {
+ return nullptr;
+ }
+
+ if (isGlobalProp(propId)) {
+ return &(config.areaConfigs[0]);
+ }
+
+ for (const auto& c : config.areaConfigs) {
+ if (c.areaId == areaId) {
+ return &c;
+ }
+ }
+ return nullptr;
+}
+
+inline const aidl::android::hardware::automotive::vehicle::VehicleAreaConfig* getAreaConfig(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue,
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& config) {
+ return getAreaConfig(propValue.prop, propValue.areaId, config);
+}
+
+inline std::unique_ptr<aidl::android::hardware::automotive::vehicle::VehiclePropValue>
+createVehiclePropValueVec(aidl::android::hardware::automotive::vehicle::VehiclePropertyType type,
+ size_t vecSize) {
+ auto val = std::unique_ptr<aidl::android::hardware::automotive::vehicle::VehiclePropValue>(
+ new aidl::android::hardware::automotive::vehicle::VehiclePropValue);
+ switch (type) {
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT32:
+ [[fallthrough]];
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::BOOLEAN:
+ vecSize = 1;
+ [[fallthrough]];
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT32_VEC:
+ val->value.int32Values.resize(vecSize);
+ break;
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::FLOAT:
+ vecSize = 1;
+ [[fallthrough]];
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::FLOAT_VEC:
+ val->value.floatValues.resize(vecSize);
+ break;
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT64:
+ vecSize = 1;
+ [[fallthrough]];
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT64_VEC:
+ val->value.int64Values.resize(vecSize);
+ break;
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::BYTES:
+ val->value.byteValues.resize(vecSize);
+ break;
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::STRING:
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::MIXED:
+ break; // Valid, but nothing to do.
+ default:
+ ALOGE("createVehiclePropValue: unknown type: %d", toInt(type));
+ val.reset(nullptr);
+ }
+ return val;
+}
+
+inline std::unique_ptr<aidl::android::hardware::automotive::vehicle::VehiclePropValue>
+createVehiclePropValue(aidl::android::hardware::automotive::vehicle::VehiclePropertyType type) {
+ return createVehiclePropValueVec(type, 1);
+}
+
+inline size_t getVehicleRawValueVectorSize(
+ const aidl::android::hardware::automotive::vehicle::RawPropValues& value,
+ aidl::android::hardware::automotive::vehicle::VehiclePropertyType type) {
+ switch (type) {
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT32:
+ [[fallthrough]];
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::BOOLEAN:
+ return std::min(value.int32Values.size(), static_cast<size_t>(1));
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::FLOAT:
+ return std::min(value.floatValues.size(), static_cast<size_t>(1));
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT64:
+ return std::min(value.int64Values.size(), static_cast<size_t>(1));
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT32_VEC:
+ return value.int32Values.size();
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::FLOAT_VEC:
+ return value.floatValues.size();
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::INT64_VEC:
+ return value.int64Values.size();
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::BYTES:
+ return value.byteValues.size();
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::STRING:
+ [[fallthrough]];
+ case aidl::android::hardware::automotive::vehicle::VehiclePropertyType::MIXED:
+ return 0;
+ default:
+ ALOGE("getVehicleRawValueVectorSize: unknown type: %d", toInt(type));
+ return 0;
+ }
+}
+
+inline void copyVehicleRawValue(
+ aidl::android::hardware::automotive::vehicle::RawPropValues* dest,
+ const aidl::android::hardware::automotive::vehicle::RawPropValues& src) {
+ dest->int32Values = src.int32Values;
+ dest->floatValues = src.floatValues;
+ dest->int64Values = src.int64Values;
+ dest->byteValues = src.byteValues;
+ dest->stringValue = src.stringValue;
+}
+
+// getVehiclePropValueSize returns approximately how much memory 'value' would take. This should
+// only be used in a limited-size memory pool to set an upper bound for memory consumption.
+inline size_t getVehiclePropValueSize(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& prop) {
+ size_t size = 0;
+ size += sizeof(prop.timestamp);
+ size += sizeof(prop.areaId);
+ size += sizeof(prop.prop);
+ size += sizeof(prop.status);
+ size += prop.value.int32Values.size() * sizeof(int32_t);
+ size += prop.value.int64Values.size() * sizeof(int64_t);
+ size += prop.value.floatValues.size() * sizeof(float);
+ size += prop.value.byteValues.size() * sizeof(uint8_t);
+ size += prop.value.stringValue.size();
+ return size;
+}
+
+template <class T>
+aidl::android::hardware::automotive::vehicle::StatusCode getErrorCode(
+ const android::base::Result<T>& result) {
+ if (result.ok()) {
+ return aidl::android::hardware::automotive::vehicle::StatusCode::OK;
+ }
+ return static_cast<aidl::android::hardware::automotive::vehicle::StatusCode>(
+ result.error().code());
+}
+
+template <class T>
+int getIntErrorCode(const android::base::Result<T>& result) {
+ return toInt(getErrorCode(result));
+}
+
+template <class T>
+std::string getErrorMsg(const android::base::Result<T>& result) {
+ if (result.ok()) {
+ return "";
+ }
+ return result.error().message();
+}
+
+template <class T>
+ndk::ScopedAStatus toScopedAStatus(const android::base::Result<T>& result,
+ aidl::android::hardware::automotive::vehicle::StatusCode status,
+ const std::string& additionalErrorMsg) {
+ if (result.ok()) {
+ return ndk::ScopedAStatus::ok();
+ }
+ return ndk::ScopedAStatus::fromServiceSpecificErrorWithMessage(
+ toInt(status),
+ fmt::format("{}, error: {}", additionalErrorMsg, getErrorMsg(result)).c_str());
+}
+
+template <class T>
+ndk::ScopedAStatus toScopedAStatus(
+ const android::base::Result<T>& result,
+ aidl::android::hardware::automotive::vehicle::StatusCode status) {
+ return toScopedAStatus(result, status, "");
+}
+
+template <class T>
+ndk::ScopedAStatus toScopedAStatus(const android::base::Result<T>& result) {
+ return toScopedAStatus(result, getErrorCode(result));
+}
+
+template <class T>
+ndk::ScopedAStatus toScopedAStatus(const android::base::Result<T>& result,
+ const std::string& additionalErrorMsg) {
+ return toScopedAStatus(result, getErrorCode(result), additionalErrorMsg);
+}
+
+// Check whether the value is valid according to config.
+// We check for the following:
+// * If the type is INT32, {@code value.int32Values} must contain one element.
+// * If the type is INT32_VEC, {@code value.int32Values} must contain at least one element.
+// * If the type is INT64, {@code value.int64Values} must contain one element.
+// * If the type is INT64_VEC, {@code value.int64Values} must contain at least one element.
+// * If the type is FLOAT, {@code value.floatValues} must contain one element.
+// * If the type is FLOAT_VEC, {@code value.floatValues} must contain at least one element.
+// * If the type is MIXED, see checkVendorMixedPropValue.
+android::base::Result<void> checkPropValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value,
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig* config);
+
+// Check whether the Mixed type value is valid according to config.
+// We check for the following:
+// * configArray[1] + configArray[2] + configArray[3] must be equal to the number of
+// {@code value.int32Values} elements.
+// * configArray[4] + configArray[5] must be equal to the number of {@code value.int64Values}
+// elements.
+// * configArray[6] + configArray[7] must be equal to the number of {@code value.floatValues}
+// elements.
+// * configArray[8] must be equal to the number of {@code value.byteValues} elements.
+android::base::Result<void> checkVendorMixedPropValue(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value,
+ const aidl::android::hardware::automotive::vehicle::VehiclePropConfig* config);
+
+// Check whether the value is within the configured range.
+// We check for the following types:
+// * If type is INT32 or INT32_VEC, all {@code value.int32Values} elements must be within
+// {@code minInt32Value} and {@code maxInt32Value} if either of them is not 0.
+// * If type is INT64 or INT64_VEC, all {@code value.int64Values} elements must be within
+// {@code minInt64Value} and {@code maxInt64Value} if either of them is not 0.
+// * If type is FLOAT or FLOAT_VEC, all {@code value.floatValues} elements must be within
+// {@code minFloatValues} and {@code maxFloatValues} if either of them is not 0.
+// We don't check other types. If more checks are required, they should be added in VehicleHardware
+// implementation.
+android::base::Result<void> checkValueRange(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value,
+ const aidl::android::hardware::automotive::vehicle::VehicleAreaConfig* config);
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehicleUtils_H_
diff --git a/automotive/vehicle/aidl/impl/utils/common/src/PendingRequestPool.cpp b/automotive/vehicle/aidl/impl/utils/common/src/PendingRequestPool.cpp
new file mode 100644
index 0000000..23a5403
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/src/PendingRequestPool.cpp
@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "PendingRequestPool.h"
+
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::android::base::Error;
+using ::android::base::Result;
+
+// At least check every 1s.
+constexpr int64_t CHECK_TIME_IN_NANO = 1000000000;
+
+} // namespace
+
+PendingRequestPool::PendingRequestPool(int64_t timeoutInNano)
+ : mTimeoutInNano(timeoutInNano), mThread([this] {
+ // [this] must be alive within this thread because destructor would wait for this thread
+ // to exit.
+ int64_t sleepTime = std::min(mTimeoutInNano, static_cast<int64_t>(CHECK_TIME_IN_NANO));
+ std::unique_lock<std::mutex> lk(mCvLock);
+ while (!mCv.wait_for(lk, std::chrono::nanoseconds(sleepTime),
+ [this] { return mThreadStop.load(); })) {
+ checkTimeout();
+ }
+ }) {}
+
+PendingRequestPool::~PendingRequestPool() {
+ mThreadStop = true;
+ mCv.notify_all();
+ if (mThread.joinable()) {
+ mThread.join();
+ }
+
+ // If this pool is being destructed, send out all pending requests as timeout.
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ for (auto& [_, pendingRequests] : mPendingRequestsByClient) {
+ for (const auto& request : pendingRequests) {
+ (*request.callback)(request.requestIds);
+ }
+ }
+ mPendingRequestsByClient.clear();
+ }
+}
+
+Result<void> PendingRequestPool::addRequests(const void* clientId,
+ const std::unordered_set<int64_t>& requestIds,
+ std::shared_ptr<const TimeoutCallbackFunc> callback) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ std::list<PendingRequest>* pendingRequests;
+ size_t pendingRequestCount = 0;
+ if (mPendingRequestsByClient.find(clientId) != mPendingRequestsByClient.end()) {
+ pendingRequests = &mPendingRequestsByClient[clientId];
+ for (const auto& pendingRequest : *pendingRequests) {
+ const auto& pendingRequestIds = pendingRequest.requestIds;
+ for (int64_t requestId : requestIds) {
+ if (pendingRequestIds.find(requestId) != pendingRequestIds.end()) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "duplicate request ID: " << requestId;
+ }
+ }
+ pendingRequestCount += pendingRequestIds.size();
+ }
+ } else {
+ // Create a new empty list for this client.
+ pendingRequests = &mPendingRequestsByClient[clientId];
+ }
+
+ if (requestIds.size() > MAX_PENDING_REQUEST_PER_CLIENT - pendingRequestCount) {
+ return Error(toInt(StatusCode::TRY_AGAIN)) << "too many pending requests";
+ }
+
+ int64_t currentTime = elapsedRealtimeNano();
+ int64_t timeoutTimestamp = currentTime + mTimeoutInNano;
+
+ pendingRequests->push_back({
+ .requestIds = std::unordered_set<int64_t>(requestIds.begin(), requestIds.end()),
+ .timeoutTimestamp = timeoutTimestamp,
+ .callback = callback,
+ });
+
+ return {};
+}
+
+bool PendingRequestPool::isRequestPending(const void* clientId, int64_t requestId) const {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ return isRequestPendingLocked(clientId, requestId);
+}
+
+size_t PendingRequestPool::countPendingRequests() const {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ size_t count = 0;
+ for (const auto& [clientId, requests] : mPendingRequestsByClient) {
+ for (const auto& request : requests) {
+ count += request.requestIds.size();
+ }
+ }
+ return count;
+}
+
+size_t PendingRequestPool::countPendingRequests(const void* clientId) const {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ auto it = mPendingRequestsByClient.find(clientId);
+ if (it == mPendingRequestsByClient.end()) {
+ return 0;
+ }
+
+ size_t count = 0;
+ for (const auto& pendingRequest : it->second) {
+ count += pendingRequest.requestIds.size();
+ }
+
+ return count;
+}
+
+bool PendingRequestPool::isRequestPendingLocked(const void* clientId, int64_t requestId) const {
+ auto it = mPendingRequestsByClient.find(clientId);
+ if (it == mPendingRequestsByClient.end()) {
+ return false;
+ }
+ for (const auto& pendingRequest : it->second) {
+ const auto& requestIds = pendingRequest.requestIds;
+ if (requestIds.find(requestId) != requestIds.end()) {
+ return true;
+ }
+ }
+ return false;
+}
+
+void PendingRequestPool::checkTimeout() {
+ std::vector<PendingRequest> timeoutRequests;
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ int64_t currentTime = elapsedRealtimeNano();
+
+ std::vector<const void*> clientsWithEmptyRequests;
+
+ for (auto& [clientId, pendingRequests] : mPendingRequestsByClient) {
+ auto it = pendingRequests.begin();
+ while (it != pendingRequests.end()) {
+ if (it->timeoutTimestamp >= currentTime) {
+ break;
+ }
+ timeoutRequests.push_back(std::move(*it));
+ it = pendingRequests.erase(it);
+ }
+
+ if (pendingRequests.empty()) {
+ clientsWithEmptyRequests.push_back(clientId);
+ }
+ }
+
+ for (const void* clientId : clientsWithEmptyRequests) {
+ mPendingRequestsByClient.erase(clientId);
+ }
+ }
+
+ // Call the callback outside the lock.
+ for (const auto& request : timeoutRequests) {
+ (*request.callback)(request.requestIds);
+ }
+}
+
+std::unordered_set<int64_t> PendingRequestPool::tryFinishRequests(
+ const void* clientId, const std::unordered_set<int64_t>& requestIds) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ std::unordered_set<int64_t> foundIds;
+
+ if (mPendingRequestsByClient.find(clientId) == mPendingRequestsByClient.end()) {
+ return foundIds;
+ }
+
+ auto& pendingRequests = mPendingRequestsByClient[clientId];
+ auto it = pendingRequests.begin();
+ while (it != pendingRequests.end()) {
+ auto& pendingRequestIds = it->requestIds;
+ for (int64_t requestId : requestIds) {
+ auto idIt = pendingRequestIds.find(requestId);
+ if (idIt == pendingRequestIds.end()) {
+ continue;
+ }
+ pendingRequestIds.erase(idIt);
+ foundIds.insert(requestId);
+ }
+ if (pendingRequestIds.empty()) {
+ it = pendingRequests.erase(it);
+ continue;
+ }
+ it++;
+ }
+
+ return foundIds;
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/common/src/VehicleObjectPool.cpp b/automotive/vehicle/aidl/impl/utils/common/src/VehicleObjectPool.cpp
new file mode 100644
index 0000000..2480a73
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/src/VehicleObjectPool.cpp
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "VehicleObjectPool"
+
+#include <VehicleObjectPool.h>
+
+#include <VehicleUtils.h>
+
+#include <assert.h>
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::aidl::android::hardware::automotive::vehicle::RawPropValues;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtain(VehiclePropertyType type) {
+ if (isComplexType(type)) {
+ return obtain(type, 0);
+ }
+ return obtain(type, 1);
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtain(VehiclePropertyType type,
+ size_t vectorSize) {
+ if (isSingleValueType(type)) {
+ vectorSize = 1;
+ } else if (isComplexType(type)) {
+ vectorSize = 0;
+ }
+ return isDisposable(type, vectorSize) ? obtainDisposable(type, vectorSize)
+ : obtainRecyclable(type, vectorSize);
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtain(const VehiclePropValue& src) {
+ int propId = src.prop;
+ VehiclePropertyType type = getPropType(propId);
+ size_t vectorSize = getVehicleRawValueVectorSize(src.value, type);
+ if (vectorSize == 0 && !isComplexType(type)) {
+ ALOGW("empty vehicle prop value, contains no content");
+ ALOGW("empty vehicle prop value, contains no content, prop: %d", propId);
+ // Return any empty VehiclePropValue.
+ return RecyclableType{new VehiclePropValue{}, mDisposableDeleter};
+ }
+
+ auto dest = obtain(type, vectorSize);
+
+ dest->prop = propId;
+ dest->areaId = src.areaId;
+ dest->status = src.status;
+ dest->timestamp = src.timestamp;
+ copyVehicleRawValue(&dest->value, src.value);
+
+ return dest;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainInt32(int32_t value) {
+ auto val = obtain(VehiclePropertyType::INT32);
+ val->value.int32Values[0] = value;
+ return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainInt64(int64_t value) {
+ auto val = obtain(VehiclePropertyType::INT64);
+ val->value.int64Values[0] = value;
+ return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainFloat(float value) {
+ auto val = obtain(VehiclePropertyType::FLOAT);
+ val->value.floatValues[0] = value;
+ return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainString(const char* cstr) {
+ auto val = obtain(VehiclePropertyType::STRING);
+ val->value.stringValue = cstr;
+ return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainComplex() {
+ return obtain(VehiclePropertyType::MIXED);
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainRecyclable(
+ VehiclePropertyType type, size_t vectorSize) {
+ std::scoped_lock<std::mutex> lock(mLock);
+ assert(vectorSize > 0);
+
+ // VehiclePropertyType is not overlapping with vectorSize.
+ int32_t key = static_cast<int32_t>(type) | static_cast<int32_t>(vectorSize);
+ auto it = mValueTypePools.find(key);
+
+ if (it == mValueTypePools.end()) {
+ auto newPool(std::make_unique<InternalPool>(type, vectorSize, mMaxPoolObjectsSize,
+ getVehiclePropValueSize));
+ it = mValueTypePools.emplace(key, std::move(newPool)).first;
+ }
+ return it->second->obtain();
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainBoolean(bool value) {
+ return obtainInt32(value);
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainDisposable(
+ VehiclePropertyType valueType, size_t vectorSize) const {
+ return RecyclableType{createVehiclePropValueVec(valueType, vectorSize).release(),
+ mDisposableDeleter};
+}
+
+void VehiclePropValuePool::InternalPool::recycle(VehiclePropValue* o) {
+ if (o == nullptr) {
+ ALOGE("Attempt to recycle nullptr");
+ return;
+ }
+
+ if (!check(&o->value)) {
+ ALOGE("Discarding value for prop 0x%x because it contains "
+ "data that is not consistent with this pool. "
+ "Expected type: %d, vector size: %zu",
+ o->prop, toInt(mPropType), mVectorSize);
+ delete o;
+ } else {
+ ObjectPool<VehiclePropValue>::recycle(o);
+ }
+}
+
+bool VehiclePropValuePool::InternalPool::check(RawPropValues* v) {
+ return check(&v->int32Values, (VehiclePropertyType::INT32 == mPropType ||
+ VehiclePropertyType::INT32_VEC == mPropType ||
+ VehiclePropertyType::BOOLEAN == mPropType)) &&
+ check(&v->floatValues, (VehiclePropertyType::FLOAT == mPropType ||
+ VehiclePropertyType::FLOAT_VEC == mPropType)) &&
+ check(&v->int64Values, (VehiclePropertyType::INT64 == mPropType ||
+ VehiclePropertyType::INT64_VEC == mPropType)) &&
+ check(&v->byteValues, VehiclePropertyType::BYTES == mPropType) &&
+ v->stringValue.size() == 0;
+}
+
+VehiclePropValue* VehiclePropValuePool::InternalPool::createObject() {
+ return createVehiclePropValueVec(mPropType, mVectorSize).release();
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/common/src/VehiclePropertyStore.cpp b/automotive/vehicle/aidl/impl/utils/common/src/VehiclePropertyStore.cpp
new file mode 100644
index 0000000..c1fa896
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/src/VehiclePropertyStore.cpp
@@ -0,0 +1,271 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "VehiclePropertyStore"
+#include <utils/Log.h>
+
+#include "VehiclePropertyStore.h"
+
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+#include <android-base/stringprintf.h>
+#include <math/HashCombine.h>
+
+#include <inttypes.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyStatus;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::Error;
+using ::android::base::Result;
+using ::android::base::StringPrintf;
+
+bool VehiclePropertyStore::RecordId::operator==(const VehiclePropertyStore::RecordId& other) const {
+ return area == other.area && token == other.token;
+}
+
+std::string VehiclePropertyStore::RecordId::toString() const {
+ return StringPrintf("RecordID{{.areaId=% " PRId32 ", .token=%" PRId64 "}", area, token);
+}
+
+size_t VehiclePropertyStore::RecordIdHash::operator()(RecordId const& recordId) const {
+ size_t res = 0;
+ hashCombine(res, recordId.area);
+ hashCombine(res, recordId.token);
+ return res;
+}
+
+VehiclePropertyStore::~VehiclePropertyStore() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ // Recycling record requires mValuePool, so need to recycle them before destroying mValuePool.
+ mRecordsByPropId.clear();
+ mValuePool.reset();
+}
+
+const VehiclePropertyStore::Record* VehiclePropertyStore::getRecordLocked(int32_t propId) const
+ REQUIRES(mLock) {
+ auto RecordIt = mRecordsByPropId.find(propId);
+ return RecordIt == mRecordsByPropId.end() ? nullptr : &RecordIt->second;
+}
+
+VehiclePropertyStore::Record* VehiclePropertyStore::getRecordLocked(int32_t propId)
+ REQUIRES(mLock) {
+ auto RecordIt = mRecordsByPropId.find(propId);
+ return RecordIt == mRecordsByPropId.end() ? nullptr : &RecordIt->second;
+}
+
+VehiclePropertyStore::RecordId VehiclePropertyStore::getRecordIdLocked(
+ const VehiclePropValue& propValue, const VehiclePropertyStore::Record& record) const
+ REQUIRES(mLock) {
+ VehiclePropertyStore::RecordId recId{
+ .area = isGlobalProp(propValue.prop) ? 0 : propValue.areaId, .token = 0};
+
+ if (record.tokenFunction != nullptr) {
+ recId.token = record.tokenFunction(propValue);
+ }
+ return recId;
+}
+
+Result<VehiclePropValuePool::RecyclableType> VehiclePropertyStore::readValueLocked(
+ const RecordId& recId, const Record& record) const REQUIRES(mLock) {
+ if (auto it = record.values.find(recId); it != record.values.end()) {
+ return mValuePool->obtain(*(it->second));
+ }
+ return Error(toInt(StatusCode::NOT_AVAILABLE))
+ << "Record ID: " << recId.toString() << " is not found";
+}
+
+void VehiclePropertyStore::registerProperty(const VehiclePropConfig& config,
+ VehiclePropertyStore::TokenFunction tokenFunc) {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ mRecordsByPropId[config.prop] = Record{
+ .propConfig = config,
+ .tokenFunction = tokenFunc,
+ };
+}
+
+Result<void> VehiclePropertyStore::writeValue(VehiclePropValuePool::RecyclableType propValue,
+ bool updateStatus) {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ int32_t propId = propValue->prop;
+
+ VehiclePropertyStore::Record* record = getRecordLocked(propId);
+ if (record == nullptr) {
+ return Error(toInt(StatusCode::INVALID_ARG)) << "property: " << propId << " not registered";
+ }
+
+ if (!isGlobalProp(propId) && getAreaConfig(*propValue, record->propConfig) == nullptr) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "no config for property: " << propId << " area: " << propValue->areaId;
+ }
+
+ VehiclePropertyStore::RecordId recId = getRecordIdLocked(*propValue, *record);
+ bool valueUpdated = true;
+ if (auto it = record->values.find(recId); it != record->values.end()) {
+ const VehiclePropValue* valueToUpdate = it->second.get();
+ int64_t oldTimestamp = valueToUpdate->timestamp;
+ VehiclePropertyStatus oldStatus = valueToUpdate->status;
+ // propValue is outdated and drops it.
+ if (oldTimestamp > propValue->timestamp) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "outdated timestamp: " << propValue->timestamp;
+ }
+ if (!updateStatus) {
+ propValue->status = oldStatus;
+ }
+
+ valueUpdated = (valueToUpdate->value != propValue->value ||
+ valueToUpdate->status != propValue->status ||
+ valueToUpdate->prop != propValue->prop ||
+ valueToUpdate->areaId != propValue->areaId);
+ } else if (!updateStatus) {
+ propValue->status = VehiclePropertyStatus::AVAILABLE;
+ }
+
+ record->values[recId] = std::move(propValue);
+ if (valueUpdated && mOnValueChangeCallback != nullptr) {
+ mOnValueChangeCallback(*(record->values[recId]));
+ }
+ return {};
+}
+
+void VehiclePropertyStore::removeValue(const VehiclePropValue& propValue) {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ VehiclePropertyStore::Record* record = getRecordLocked(propValue.prop);
+ if (record == nullptr) {
+ return;
+ }
+
+ VehiclePropertyStore::RecordId recId = getRecordIdLocked(propValue, *record);
+ if (auto it = record->values.find(recId); it != record->values.end()) {
+ record->values.erase(it);
+ }
+}
+
+void VehiclePropertyStore::removeValuesForProperty(int32_t propId) {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ VehiclePropertyStore::Record* record = getRecordLocked(propId);
+ if (record == nullptr) {
+ return;
+ }
+
+ record->values.clear();
+}
+
+std::vector<VehiclePropValuePool::RecyclableType> VehiclePropertyStore::readAllValues() const {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ std::vector<VehiclePropValuePool::RecyclableType> allValues;
+
+ for (auto const& [_, record] : mRecordsByPropId) {
+ for (auto const& [_, value] : record.values) {
+ allValues.push_back(std::move(mValuePool->obtain(*value)));
+ }
+ }
+
+ return allValues;
+}
+
+Result<std::vector<VehiclePropValuePool::RecyclableType>>
+VehiclePropertyStore::readValuesForProperty(int32_t propId) const {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ std::vector<VehiclePropValuePool::RecyclableType> values;
+
+ const VehiclePropertyStore::Record* record = getRecordLocked(propId);
+ if (record == nullptr) {
+ return Error(toInt(StatusCode::INVALID_ARG)) << "property: " << propId << " not registered";
+ }
+
+ for (auto const& [_, value] : record->values) {
+ values.push_back(std::move(mValuePool->obtain(*value)));
+ }
+ return values;
+}
+
+Result<VehiclePropValuePool::RecyclableType> VehiclePropertyStore::readValue(
+ const VehiclePropValue& propValue) const {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ int32_t propId = propValue.prop;
+ const VehiclePropertyStore::Record* record = getRecordLocked(propId);
+ if (record == nullptr) {
+ return Error(toInt(StatusCode::INVALID_ARG)) << "property: " << propId << " not registered";
+ }
+
+ VehiclePropertyStore::RecordId recId = getRecordIdLocked(propValue, *record);
+ return readValueLocked(recId, *record);
+}
+
+Result<VehiclePropValuePool::RecyclableType> VehiclePropertyStore::readValue(int32_t propId,
+ int32_t areaId,
+ int64_t token) const {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ const VehiclePropertyStore::Record* record = getRecordLocked(propId);
+ if (record == nullptr) {
+ return Error(toInt(StatusCode::INVALID_ARG)) << "property: " << propId << " not registered";
+ }
+
+ VehiclePropertyStore::RecordId recId{.area = isGlobalProp(propId) ? 0 : areaId, .token = token};
+ return readValueLocked(recId, *record);
+}
+
+std::vector<VehiclePropConfig> VehiclePropertyStore::getAllConfigs() const {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ std::vector<VehiclePropConfig> configs;
+ configs.reserve(mRecordsByPropId.size());
+ for (auto& [_, config] : mRecordsByPropId) {
+ configs.push_back(config.propConfig);
+ }
+ return configs;
+}
+
+Result<const VehiclePropConfig*> VehiclePropertyStore::getConfig(int32_t propId) const {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ const VehiclePropertyStore::Record* record = getRecordLocked(propId);
+ if (record == nullptr) {
+ return Error(toInt(StatusCode::INVALID_ARG)) << "property: " << propId << " not registered";
+ }
+
+ return &record->propConfig;
+}
+
+void VehiclePropertyStore::setOnValueChangeCallback(
+ const VehiclePropertyStore::OnValueChangeCallback& callback) {
+ std::scoped_lock<std::mutex> g(mLock);
+
+ mOnValueChangeCallback = callback;
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/common/src/VehicleUtils.cpp b/automotive/vehicle/aidl/impl/utils/common/src/VehicleUtils.cpp
new file mode 100644
index 0000000..5abde8d
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/src/VehicleUtils.cpp
@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "VehicleUtils.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::Error;
+using ::android::base::Result;
+using ::ndk::ScopedAStatus;
+
+Result<void> checkPropValue(const VehiclePropValue& value, const VehiclePropConfig* config) {
+ int32_t property = value.prop;
+ VehiclePropertyType type = getPropType(property);
+ switch (type) {
+ case VehiclePropertyType::BOOLEAN:
+ [[fallthrough]];
+ case VehiclePropertyType::INT32:
+ if (value.value.int32Values.size() != 1) {
+ return Error() << "expect 1 int32Values for INT32 type";
+ }
+ break;
+ case VehiclePropertyType::INT32_VEC:
+ if (value.value.int32Values.size() < 1) {
+ return Error() << "expect >=1 int32Values for INT32_VEC type";
+ }
+ break;
+ case VehiclePropertyType::INT64:
+ if (value.value.int64Values.size() != 1) {
+ return Error() << "expect 1 int64Values for INT64 type";
+ }
+ break;
+ case VehiclePropertyType::INT64_VEC:
+ if (value.value.int64Values.size() < 1) {
+ return Error() << "expect >=1 int64Values for INT64_VEC type";
+ }
+ break;
+ case VehiclePropertyType::FLOAT:
+ if (value.value.floatValues.size() != 1) {
+ return Error() << "expect 1 floatValues for FLOAT type";
+ }
+ break;
+ case VehiclePropertyType::FLOAT_VEC:
+ if (value.value.floatValues.size() < 1) {
+ return Error() << "expect >=1 floatValues for FLOAT_VEC type";
+ }
+ break;
+ case VehiclePropertyType::BYTES:
+ // We allow setting an empty bytes array.
+ break;
+ case VehiclePropertyType::STRING:
+ // We allow setting an empty string.
+ break;
+ case VehiclePropertyType::MIXED:
+ if (getPropGroup(property) == VehiclePropertyGroup::VENDOR) {
+ // We only checks vendor mixed properties.
+ return checkVendorMixedPropValue(value, config);
+ }
+ break;
+ default:
+ return Error() << "unknown property type: " << toInt(type);
+ }
+ return {};
+}
+
+Result<void> checkVendorMixedPropValue(const VehiclePropValue& value,
+ const VehiclePropConfig* config) {
+ auto configArray = config->configArray;
+ // configArray[0], 1 indicates the property has a String value, we allow the string value to
+ // be empty.
+
+ size_t int32Count = 0;
+ // configArray[1], 1 indicates the property has a Boolean value.
+ if (configArray[1] == 1) {
+ int32Count++;
+ }
+ // configArray[2], 1 indicates the property has an Integer value.
+ if (configArray[2] == 1) {
+ int32Count++;
+ }
+ // configArray[3], the number indicates the size of Integer[] in the property.
+ int32Count += static_cast<size_t>(configArray[3]);
+ size_t int32Size = value.value.int32Values.size();
+ if (int32Size != int32Count) {
+ return Error() << "invalid mixed property, got " << int32Size << " int32Values, expect "
+ << int32Count;
+ }
+
+ size_t int64Count = 0;
+ // configArray[4], 1 indicates the property has a Long value.
+ if (configArray[4] == 1) {
+ int64Count++;
+ }
+ // configArray[5], the number indicates the size of Long[] in the property.
+ int64Count += static_cast<size_t>(configArray[5]);
+ size_t int64Size = value.value.int64Values.size();
+ if (int64Size != int64Count) {
+ return Error() << "invalid mixed property, got " << int64Size << " int64Values, expect "
+ << int64Count;
+ }
+
+ size_t floatCount = 0;
+ // configArray[6], 1 indicates the property has a Float value.
+ if (configArray[6] == 1) {
+ floatCount++;
+ }
+ // configArray[7], the number indicates the size of Float[] in the property.
+ floatCount += static_cast<size_t>(configArray[7]);
+ size_t floatSize = value.value.floatValues.size();
+ if (floatSize != floatCount) {
+ return Error() << "invalid mixed property, got " << floatSize << " floatValues, expect "
+ << floatCount;
+ }
+
+ // configArray[8], the number indicates the size of byte[] in the property.
+ size_t byteSize = value.value.byteValues.size();
+ size_t byteCount = static_cast<size_t>(configArray[8]);
+ if (byteCount != 0 && byteSize != byteCount) {
+ return Error() << "invalid mixed property, got " << byteSize << " byteValues, expect "
+ << byteCount;
+ }
+ return {};
+}
+
+Result<void> checkValueRange(const VehiclePropValue& value, const VehicleAreaConfig* areaConfig) {
+ if (areaConfig == nullptr) {
+ return {};
+ }
+ int32_t property = value.prop;
+ VehiclePropertyType type = getPropType(property);
+ switch (type) {
+ case VehiclePropertyType::INT32:
+ [[fallthrough]];
+ case VehiclePropertyType::INT32_VEC:
+ if (areaConfig->minInt32Value == 0 && areaConfig->maxInt32Value == 0) {
+ break;
+ }
+ for (int32_t int32Value : value.value.int32Values) {
+ if (int32Value < areaConfig->minInt32Value ||
+ int32Value > areaConfig->maxInt32Value) {
+ return Error() << "int32Value: " << int32Value
+ << " out of range, min: " << areaConfig->minInt32Value
+ << " max: " << areaConfig->maxInt32Value;
+ }
+ }
+ break;
+ case VehiclePropertyType::INT64:
+ [[fallthrough]];
+ case VehiclePropertyType::INT64_VEC:
+ if (areaConfig->minInt64Value == 0 && areaConfig->maxInt64Value == 0) {
+ break;
+ }
+ for (int64_t int64Value : value.value.int64Values) {
+ if (int64Value < areaConfig->minInt64Value ||
+ int64Value > areaConfig->maxInt64Value) {
+ return Error() << "int64Value: " << int64Value
+ << " out of range, min: " << areaConfig->minInt64Value
+ << " max: " << areaConfig->maxInt64Value;
+ }
+ }
+ break;
+ case VehiclePropertyType::FLOAT:
+ [[fallthrough]];
+ case VehiclePropertyType::FLOAT_VEC:
+ if (areaConfig->minFloatValue == 0.f && areaConfig->maxFloatValue == 0.f) {
+ break;
+ }
+ for (float floatValue : value.value.floatValues) {
+ if (floatValue < areaConfig->minFloatValue ||
+ floatValue > areaConfig->maxFloatValue) {
+ return Error() << "floatValue: " << floatValue
+ << " out of range, min: " << areaConfig->minFloatValue
+ << " max: " << areaConfig->maxFloatValue;
+ }
+ }
+ break;
+ default:
+ // We don't check the rest of property types. Additional logic needs to be added if
+ // required in VehicleHardware, e.g. you might want to check the range for mixed
+ // property.
+ break;
+ }
+ return {};
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/Android.bp b/automotive/vehicle/aidl/impl/utils/common/test/Android.bp
new file mode 100644
index 0000000..5b41ff4
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/test/Android.bp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "VehicleHalVehicleUtilsVendorTest",
+ srcs: ["*.cpp"],
+ vendor: true,
+ static_libs: [
+ "VehicleHalUtils",
+ "libgtest",
+ "libgmock",
+ ],
+ header_libs: ["VehicleHalTestUtilHeaders"],
+ defaults: ["VehicleHalDefaults"],
+ test_suites: ["device-tests"],
+}
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/PendingRequestPoolTest.cpp b/automotive/vehicle/aidl/impl/utils/common/test/PendingRequestPoolTest.cpp
new file mode 100644
index 0000000..9c9e4b9
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/test/PendingRequestPoolTest.cpp
@@ -0,0 +1,274 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "PendingRequestPool.h"
+
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <unordered_set>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+
+using ::testing::ElementsAre;
+using ::testing::UnorderedElementsAre;
+using ::testing::WhenSorted;
+
+class PendingRequestPoolTest : public ::testing::Test {
+ public:
+ void SetUp() override { mPool = std::make_unique<PendingRequestPool>(TEST_TIMEOUT); }
+
+ void TearDown() override {
+ if (mPool != nullptr) {
+ ASSERT_EQ(mPool->countPendingRequests(getTestClientId()), static_cast<size_t>(0))
+ << "at least one pending request still exists in the pool when finish";
+ }
+ }
+
+ PendingRequestPool* getPool() { return mPool.get(); }
+
+ void destroyPool() { mPool.reset(); }
+
+ int64_t getTimeout() { return TEST_TIMEOUT; }
+
+ const void* getTestClientId() { return reinterpret_cast<const void*>(0); }
+
+ private:
+ // Test timeout is 0.1s.
+ static const int64_t TEST_TIMEOUT = 100000000;
+
+ std::unique_ptr<PendingRequestPool> mPool;
+};
+
+TEST_F(PendingRequestPoolTest, testFinishAllRequests) {
+ std::mutex lock;
+ std::vector<int64_t> timeoutRequestIds;
+
+ std::unordered_set<int64_t> requestIds;
+ for (int64_t i = 0; i < 10; i++) {
+ requestIds.insert(i);
+ }
+
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [&lock, &timeoutRequestIds](const std::unordered_set<int64_t>& requests) {
+ std::scoped_lock<std::mutex> lockGuard(lock);
+ for (int64_t request : requests) {
+ timeoutRequestIds.push_back(request);
+ }
+ });
+
+ ASSERT_RESULT_OK(getPool()->addRequests(getTestClientId(), requestIds, callback));
+
+ for (int64_t i = 0; i < 10; i++) {
+ ASSERT_TRUE(getPool()->isRequestPending(getTestClientId(), i));
+ }
+
+ for (int64_t i = 0; i < 10; i++) {
+ ASSERT_THAT(getPool()->tryFinishRequests(getTestClientId(), {i}), UnorderedElementsAre(i));
+ }
+
+ for (int64_t i = 0; i < 10; i++) {
+ ASSERT_FALSE(getPool()->isRequestPending(getTestClientId(), i));
+ }
+}
+
+TEST_F(PendingRequestPoolTest, testFinishHalfOfRequest) {
+ int64_t timeout = getTimeout();
+ std::mutex lock;
+ std::vector<int64_t> timeoutRequestIds;
+
+ std::unordered_set<int64_t> requestIds;
+ for (int64_t i = 0; i < 10; i++) {
+ requestIds.insert(i);
+ }
+
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [&lock, &timeoutRequestIds](const std::unordered_set<int64_t>& requests) {
+ std::scoped_lock<std::mutex> lockGuard(lock);
+ for (int64_t request : requests) {
+ timeoutRequestIds.push_back(request);
+ }
+ });
+
+ ASSERT_RESULT_OK(getPool()->addRequests(getTestClientId(), requestIds, callback));
+
+ for (int64_t i = 0; i < 10; i++) {
+ ASSERT_TRUE(getPool()->isRequestPending(getTestClientId(), i));
+ }
+
+ // Finish half of the requests.
+ requestIds.clear();
+ for (int64_t i = 0; i < 5; i++) {
+ requestIds.insert(i);
+ }
+
+ ASSERT_EQ(getPool()->tryFinishRequests(getTestClientId(), requestIds), requestIds);
+
+ for (int64_t i = 0; i < 5; i++) {
+ ASSERT_FALSE(getPool()->isRequestPending(getTestClientId(), i));
+ }
+ for (int64_t i = 5; i < 10; i++) {
+ ASSERT_TRUE(getPool()->isRequestPending(getTestClientId(), i));
+ }
+
+ // Wait until the unfinished requests timeout. The check interval is timeout, so at max we
+ // would wait an additional interval, which is 2 * timeout until the callback is called.
+ std::this_thread::sleep_for(2 * std::chrono::nanoseconds(timeout));
+
+ ASSERT_THAT(timeoutRequestIds, WhenSorted(ElementsAre(5, 6, 7, 8, 9)));
+}
+
+TEST_F(PendingRequestPoolTest, testFinishRequestTwice) {
+ std::mutex lock;
+ std::vector<int64_t> timeoutRequestIds;
+
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [&lock, &timeoutRequestIds](const std::unordered_set<int64_t>& requests) {
+ std::scoped_lock<std::mutex> lockGuard(lock);
+ for (int64_t request : requests) {
+ timeoutRequestIds.push_back(request);
+ }
+ });
+
+ ASSERT_RESULT_OK(getPool()->addRequests(getTestClientId(), {0}, callback));
+
+ ASSERT_THAT(getPool()->tryFinishRequests(getTestClientId(), {0}), UnorderedElementsAre(0))
+ << "failed to finish an added request";
+ ASSERT_TRUE(getPool()->tryFinishRequests(getTestClientId(), {0}).empty())
+ << "finish a request second time must return empty result";
+}
+
+TEST_F(PendingRequestPoolTest, testFinishRequestNonExistingId) {
+ std::mutex lock;
+ std::vector<int64_t> timeoutRequestIds;
+
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [&lock, &timeoutRequestIds](const std::unordered_set<int64_t>& requests) {
+ std::scoped_lock<std::mutex> lockGuard(lock);
+ for (int64_t request : requests) {
+ timeoutRequestIds.push_back(request);
+ }
+ });
+
+ ASSERT_RESULT_OK(getPool()->addRequests(getTestClientId(), {0, 1, 2}, callback));
+
+ ASSERT_THAT(getPool()->tryFinishRequests(getTestClientId(), {0, 1, 2, 3}),
+ UnorderedElementsAre(0, 1, 2))
+ << "finished request IDs must not contain non-existing request ID";
+ // Even though one of the request to finish does not exist, the rest of the requests should be
+ // finished.
+ ASSERT_EQ(getPool()->countPendingRequests(getTestClientId()), static_cast<size_t>(0))
+ << "requests not being finished correctly";
+}
+
+TEST_F(PendingRequestPoolTest, testFinishAfterTimeout) {
+ std::mutex lock;
+ std::vector<int64_t> timeoutRequestIds;
+
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [&lock, &timeoutRequestIds](const std::unordered_set<int64_t>& requests) {
+ std::scoped_lock<std::mutex> lockGuard(lock);
+ for (int64_t request : requests) {
+ timeoutRequestIds.push_back(request);
+ }
+ });
+
+ ASSERT_RESULT_OK(getPool()->addRequests(getTestClientId(), {0}, callback));
+
+ std::this_thread::sleep_for(2 * std::chrono::nanoseconds(getTimeout()));
+
+ ASSERT_TRUE(getPool()->tryFinishRequests(getTestClientId(), {0}).empty())
+ << "finish a request after timeout must do nothing";
+}
+
+TEST_F(PendingRequestPoolTest, testDestroyWithPendingRequests) {
+ std::mutex lock;
+ std::vector<int64_t> timeoutRequestIds;
+
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [&lock, &timeoutRequestIds](const std::unordered_set<int64_t>& requests) {
+ std::scoped_lock<std::mutex> lockGuard(lock);
+ for (int64_t request : requests) {
+ timeoutRequestIds.push_back(request);
+ }
+ });
+
+ ASSERT_RESULT_OK(getPool()->addRequests(getTestClientId(), {0}, callback));
+
+ destroyPool();
+
+ // Before the pool is destroyed, the pending requests should be notified as timeout.
+ ASSERT_THAT(timeoutRequestIds, UnorderedElementsAre(0))
+ << "timeout not triggered when the pool is destroyed";
+}
+
+TEST_F(PendingRequestPoolTest, testDuplicateRequestId) {
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [](std::unordered_set<int64_t>) {});
+
+ ASSERT_RESULT_OK(getPool()->addRequests(getTestClientId(), {0}, callback));
+ ASSERT_FALSE(getPool()->addRequests(getTestClientId(), {1, 2, 0}, callback).ok())
+ << "adding duplicate request IDs must fail";
+
+ ASSERT_THAT(getPool()->tryFinishRequests(getTestClientId(), {0}), UnorderedElementsAre(0));
+}
+
+TEST_F(PendingRequestPoolTest, testSameRequestIdForDifferentClient) {
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [](std::unordered_set<int64_t>) {});
+
+ ASSERT_RESULT_OK(getPool()->addRequests(reinterpret_cast<const void*>(0), {0}, callback));
+ ASSERT_RESULT_OK(getPool()->addRequests(reinterpret_cast<const void*>(1), {1, 2, 0}, callback));
+
+ ASSERT_THAT(getPool()->tryFinishRequests(reinterpret_cast<const void*>(0), {0}),
+ UnorderedElementsAre(0));
+ ASSERT_THAT(getPool()->tryFinishRequests(reinterpret_cast<const void*>(1), {1, 2, 0}),
+ UnorderedElementsAre(0, 1, 2));
+}
+
+TEST_F(PendingRequestPoolTest, testPendingRequestCountLimit) {
+ auto callback = std::make_shared<PendingRequestPool::TimeoutCallbackFunc>(
+ [](std::unordered_set<int64_t>) {});
+
+ std::unordered_set<int64_t> requests;
+
+ // MAX_PENDING_REQUEST_PER_CLIENT = 10000
+ for (size_t i = 0; i < 10000; i++) {
+ requests.insert(static_cast<int64_t>(i));
+ }
+ ASSERT_RESULT_OK(getPool()->addRequests(reinterpret_cast<const void*>(0), requests, callback));
+
+ auto result = getPool()->addRequests(reinterpret_cast<const void*>(0),
+ {static_cast<int64_t>(10000)}, callback);
+ ASSERT_FALSE(result.ok()) << "adding more pending requests than limit must fail";
+ ASSERT_EQ(result.error().code(), toInt(StatusCode::TRY_AGAIN));
+
+ getPool()->tryFinishRequests(reinterpret_cast<const void*>(0), requests);
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/VehicleObjectPoolTest.cpp b/automotive/vehicle/aidl/impl/utils/common/test/VehicleObjectPoolTest.cpp
new file mode 100644
index 0000000..a62532c
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/test/VehicleObjectPoolTest.cpp
@@ -0,0 +1,381 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <thread>
+
+#include <gtest/gtest.h>
+
+#include <utils/SystemClock.h>
+
+#include <VehicleHalTypes.h>
+#include <VehicleObjectPool.h>
+#include <VehicleUtils.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+struct TestPropertyTypeInfo {
+ VehiclePropertyType type;
+ bool recyclable;
+ size_t vecSize;
+};
+
+std::vector<TestPropertyTypeInfo> getAllPropertyTypes() {
+ return {
+ {
+ .type = VehiclePropertyType::INT32,
+ .recyclable = true,
+ .vecSize = 1,
+ },
+ {
+ .type = VehiclePropertyType::INT64,
+ .recyclable = true,
+ .vecSize = 1,
+ },
+ {
+ .type = VehiclePropertyType::FLOAT,
+ .recyclable = true,
+ .vecSize = 1,
+ },
+ {
+ .type = VehiclePropertyType::INT32_VEC,
+ .recyclable = true,
+ .vecSize = 4,
+ },
+ {
+ .type = VehiclePropertyType::INT64_VEC,
+ .recyclable = true,
+ .vecSize = 4,
+ },
+ {
+ .type = VehiclePropertyType::FLOAT_VEC,
+ .recyclable = true,
+ .vecSize = 4,
+ },
+ {
+ .type = VehiclePropertyType::BYTES,
+ .recyclable = true,
+ .vecSize = 4,
+ },
+ {
+ .type = VehiclePropertyType::INT32_VEC,
+ .recyclable = false,
+ .vecSize = 5,
+ },
+ {
+ .type = VehiclePropertyType::INT64_VEC,
+ .recyclable = false,
+ .vecSize = 5,
+ },
+ {
+ .type = VehiclePropertyType::FLOAT_VEC,
+ .recyclable = false,
+ .vecSize = 5,
+ },
+ {
+ .type = VehiclePropertyType::BYTES,
+ .recyclable = false,
+ .vecSize = 5,
+ },
+ {
+ .type = VehiclePropertyType::STRING,
+ .recyclable = false,
+ .vecSize = 0,
+ },
+ {
+ .type = VehiclePropertyType::MIXED,
+ .recyclable = false,
+ .vecSize = 0,
+ },
+ };
+}
+
+} // namespace
+
+class VehicleObjectPoolTest : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ mStats = PoolStats::instance();
+ resetStats();
+ mValuePool.reset(new VehiclePropValuePool);
+ }
+
+ void TearDown() override {
+ // At the end, all created objects should be either recycled or deleted.
+ ASSERT_EQ(mStats->Obtained, mStats->Recycled + mStats->Deleted);
+ // Some objects could be recycled multiple times.
+ ASSERT_LE(mStats->Created, mStats->Recycled + mStats->Deleted);
+ }
+
+ PoolStats* mStats;
+ std::unique_ptr<VehiclePropValuePool> mValuePool;
+
+ private:
+ void resetStats() {
+ mStats->Obtained = 0;
+ mStats->Created = 0;
+ mStats->Recycled = 0;
+ mStats->Deleted = 0;
+ }
+};
+
+class VehiclePropertyTypesTest : public VehicleObjectPoolTest,
+ public testing::WithParamInterface<TestPropertyTypeInfo> {};
+
+TEST_P(VehiclePropertyTypesTest, testRecycle) {
+ auto info = GetParam();
+ if (!info.recyclable) {
+ GTEST_SKIP();
+ }
+
+ auto value = mValuePool->obtain(info.type, info.vecSize);
+ void* raw = value.get();
+ value.reset();
+ // At this point, value should be recycled and the only object in the pool.
+ ASSERT_EQ(mValuePool->obtain(info.type, info.vecSize).get(), raw);
+
+ ASSERT_EQ(mStats->Obtained, 2u);
+ ASSERT_EQ(mStats->Created, 1u);
+}
+
+TEST_P(VehiclePropertyTypesTest, testNotRecyclable) {
+ auto info = GetParam();
+ if (info.recyclable) {
+ GTEST_SKIP();
+ }
+
+ auto value = mValuePool->obtain(info.type, info.vecSize);
+
+ ASSERT_EQ(mStats->Obtained, 0u) << "Non recyclable object should not be obtained from the pool";
+ ASSERT_EQ(mStats->Created, 0u) << "Non recyclable object should not be created from the pool";
+}
+
+INSTANTIATE_TEST_SUITE_P(AllPropertyTypes, VehiclePropertyTypesTest,
+ ::testing::ValuesIn(getAllPropertyTypes()));
+
+TEST_F(VehicleObjectPoolTest, testObtainNewObject) {
+ auto value = mValuePool->obtain(VehiclePropertyType::INT32);
+ void* raw = value.get();
+ value.reset();
+ // At this point, value should be recycled and the only object in the pool.
+ ASSERT_EQ(mValuePool->obtain(VehiclePropertyType::INT32).get(), raw);
+ // Obtaining value of another type - should return a new object
+ ASSERT_NE(mValuePool->obtain(VehiclePropertyType::FLOAT).get(), raw);
+
+ ASSERT_EQ(mStats->Obtained, 3u);
+ ASSERT_EQ(mStats->Created, 2u);
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainStrings) {
+ mValuePool->obtain(VehiclePropertyType::STRING);
+ auto stringProp = mValuePool->obtain(VehiclePropertyType::STRING);
+ stringProp->value.stringValue = "Hello";
+ void* raw = stringProp.get();
+ stringProp.reset(); // delete the pointer
+
+ auto newStringProp = mValuePool->obtain(VehiclePropertyType::STRING);
+
+ ASSERT_EQ(newStringProp->value.stringValue.size(), 0u);
+ ASSERT_NE(mValuePool->obtain(VehiclePropertyType::STRING).get(), raw);
+ ASSERT_EQ(mStats->Obtained, 0u);
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainBoolean) {
+ auto prop = mValuePool->obtainBoolean(true);
+
+ ASSERT_NE(prop, nullptr);
+ ASSERT_EQ(*prop, (VehiclePropValue{
+ .value = {.int32Values = {1}},
+ }));
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainInt32) {
+ auto prop = mValuePool->obtainInt32(1234);
+
+ ASSERT_NE(prop, nullptr);
+ ASSERT_EQ(*prop, (VehiclePropValue{
+ .value = {.int32Values = {1234}},
+ }));
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainInt64) {
+ auto prop = mValuePool->obtainInt64(1234);
+
+ ASSERT_NE(prop, nullptr);
+ ASSERT_EQ(*prop, (VehiclePropValue{
+ .value = {.int64Values = {1234}},
+ }));
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainFloat) {
+ auto prop = mValuePool->obtainFloat(1.234);
+
+ ASSERT_NE(prop, nullptr);
+ ASSERT_EQ(*prop, (VehiclePropValue{
+ .value = {.floatValues = {1.234}},
+ }));
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainString) {
+ auto prop = mValuePool->obtainString("test");
+
+ ASSERT_NE(prop, nullptr);
+ ASSERT_EQ(*prop, (VehiclePropValue{
+ .value = {.stringValue = "test"},
+ }));
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainComplex) {
+ auto prop = mValuePool->obtainComplex();
+
+ ASSERT_NE(prop, nullptr);
+ ASSERT_EQ(*prop, VehiclePropValue{});
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainCopyInt32Values) {
+ VehiclePropValue prop{
+ // INT32_VEC property.
+ .prop = toInt(VehicleProperty::INFO_FUEL_TYPE),
+ .areaId = 2,
+ .timestamp = 3,
+ .value = {.int32Values = {1, 2, 3, 4}},
+ };
+ auto gotValue = mValuePool->obtain(prop);
+
+ ASSERT_NE(gotValue, nullptr);
+ ASSERT_EQ(*gotValue, prop);
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainCopyInt64Values) {
+ VehiclePropValue prop{
+ // INT64_VEC property.
+ .prop = toInt(VehicleProperty::WHEEL_TICK),
+ .areaId = 2,
+ .timestamp = 3,
+ .value = {.int64Values = {1, 2, 3, 4}},
+ };
+ auto gotValue = mValuePool->obtain(prop);
+
+ ASSERT_NE(gotValue, nullptr);
+ ASSERT_EQ(*gotValue, prop);
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainCopyFloatValues) {
+ VehiclePropValue prop{
+ // FLOAT_VEC property.
+ .prop = toInt(VehicleProperty::HVAC_TEMPERATURE_VALUE_SUGGESTION),
+ .areaId = 2,
+ .timestamp = 3,
+ .value = {.floatValues = {1, 2, 3, 4}},
+ };
+ auto gotValue = mValuePool->obtain(prop);
+
+ ASSERT_NE(gotValue, nullptr);
+ ASSERT_EQ(*gotValue, prop);
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainCopyString) {
+ VehiclePropValue prop{
+ // STRING property.
+ .prop = toInt(VehicleProperty::INFO_VIN),
+ .areaId = 2,
+ .timestamp = 3,
+ .value = {.stringValue = "test"},
+ };
+ auto gotValue = mValuePool->obtain(prop);
+
+ ASSERT_NE(gotValue, nullptr);
+ ASSERT_EQ(*gotValue, prop);
+}
+
+TEST_F(VehicleObjectPoolTest, testObtainCopyMixed) {
+ VehiclePropValue prop{
+ // MIxed property.
+ .prop = toInt(VehicleProperty::VEHICLE_MAP_SERVICE),
+ .areaId = 2,
+ .timestamp = 3,
+ .value =
+ {
+ .int32Values = {1, 2, 3},
+ .floatValues = {4.0, 5.0},
+ .stringValue = "test",
+ },
+ };
+ auto gotValue = mValuePool->obtain(prop);
+
+ ASSERT_NE(gotValue, nullptr);
+ ASSERT_EQ(*gotValue, prop);
+}
+
+TEST_F(VehicleObjectPoolTest, testMultithreaded) {
+ // In this test we have T threads that concurrently in C cycles
+ // obtain and release O VehiclePropValue objects of FLOAT / INT32 types.
+
+ const int T = 2;
+ const int C = 500;
+ const int O = 100;
+
+ auto poolPtr = mValuePool.get();
+
+ std::vector<std::thread> threads;
+ for (int i = 0; i < T; i++) {
+ threads.push_back(std::thread([&poolPtr]() {
+ for (int j = 0; j < C; j++) {
+ std::vector<recyclable_ptr<VehiclePropValue>> vec;
+ for (int k = 0; k < O; k++) {
+ vec.push_back(poolPtr->obtain(k % 2 == 0 ? VehiclePropertyType::FLOAT
+ : VehiclePropertyType::INT32));
+ }
+ }
+ }));
+ }
+
+ for (auto& t : threads) {
+ t.join();
+ }
+
+ ASSERT_EQ(mStats->Obtained, static_cast<uint32_t>(T * C * O));
+ ASSERT_EQ(mStats->Recycled + mStats->Deleted, static_cast<uint32_t>(T * C * O));
+ // Created less than obtained in one cycle.
+ ASSERT_LE(mStats->Created, static_cast<uint32_t>(T * O));
+}
+
+TEST_F(VehicleObjectPoolTest, testMemoryLimitation) {
+ std::vector<recyclable_ptr<VehiclePropValue>> vec;
+ for (size_t i = 0; i < 10000; i++) {
+ vec.push_back(mValuePool->obtain(VehiclePropertyType::INT32));
+ }
+ // We have too many values, not all of them would be recycled, some of them will be deleted.
+ vec.clear();
+
+ ASSERT_EQ(mStats->Obtained, 10000u);
+ ASSERT_EQ(mStats->Created, 10000u);
+ ASSERT_GT(mStats->Deleted, 0u) << "expect some values to be deleted, not recycled if too many "
+ "values are in the pool";
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/VehiclePropertyStoreTest.cpp b/automotive/vehicle/aidl/impl/utils/common/test/VehiclePropertyStoreTest.cpp
new file mode 100644
index 0000000..1f230e7
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/test/VehiclePropertyStoreTest.cpp
@@ -0,0 +1,455 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <PropertyUtils.h>
+#include <VehicleHalTypes.h>
+#include <VehiclePropertyStore.h>
+#include <VehicleUtils.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyAccess;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyChangeMode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyStatus;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::Result;
+using ::testing::ElementsAre;
+using ::testing::Eq;
+using ::testing::WhenSortedBy;
+
+constexpr int INVALID_PROP_ID = 0;
+
+struct PropValueCmp {
+ bool operator()(const VehiclePropValue& a, const VehiclePropValue& b) const {
+ return (a.prop < b.prop) || ((a.prop == b.prop) && (a.value < b.value)) ||
+ ((a.prop == b.prop) && (a.value == b.value) && (a.areaId < b.areaId));
+ }
+} propValueCmp;
+
+int64_t timestampToken(const VehiclePropValue& value) {
+ return value.timestamp;
+}
+
+// A helper function to turn value pointer to value structure for easier comparison.
+std::vector<VehiclePropValue> convertValuePtrsToValues(
+ const std::vector<VehiclePropValuePool::RecyclableType>& values) {
+ std::vector<VehiclePropValue> returnValues;
+ returnValues.reserve(values.size());
+ for (auto& value : values) {
+ returnValues.push_back(*value);
+ }
+ return returnValues;
+}
+
+} // namespace
+
+class VehiclePropertyStoreTest : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ mConfigFuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::STATIC,
+ };
+ VehiclePropConfig configTirePressure = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .areaConfigs = {VehicleAreaConfig{.areaId = WHEEL_FRONT_LEFT},
+ VehicleAreaConfig{.areaId = WHEEL_FRONT_RIGHT},
+ VehicleAreaConfig{.areaId = WHEEL_REAR_LEFT},
+ VehicleAreaConfig{.areaId = WHEEL_REAR_RIGHT}},
+ };
+ mValuePool = std::make_shared<VehiclePropValuePool>();
+ mStore.reset(new VehiclePropertyStore(mValuePool));
+ mStore->registerProperty(mConfigFuelCapacity);
+ mStore->registerProperty(configTirePressure);
+ }
+
+ VehiclePropConfig mConfigFuelCapacity;
+ std::shared_ptr<VehiclePropValuePool> mValuePool;
+ std::unique_ptr<VehiclePropertyStore> mStore;
+};
+
+TEST_F(VehiclePropertyStoreTest, testGetAllConfigs) {
+ std::vector<VehiclePropConfig> configs = mStore->getAllConfigs();
+
+ ASSERT_EQ(configs.size(), static_cast<size_t>(2));
+}
+
+TEST_F(VehiclePropertyStoreTest, testGetConfig) {
+ Result<const VehiclePropConfig*> result =
+ mStore->getConfig(toInt(VehicleProperty::INFO_FUEL_CAPACITY));
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_EQ(*(result.value()), mConfigFuelCapacity);
+}
+
+TEST_F(VehiclePropertyStoreTest, testGetConfigWithInvalidPropId) {
+ Result<const VehiclePropConfig*> result = mStore->getConfig(INVALID_PROP_ID);
+
+ EXPECT_FALSE(result.ok()) << "expect error when getting a config for an invalid property ID";
+ EXPECT_EQ(result.error().code(), toInt(StatusCode::INVALID_ARG));
+}
+
+std::vector<VehiclePropValue> getTestPropValues() {
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ };
+
+ VehiclePropValue leftTirePressure = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ .value = {.floatValues = {170.0}},
+ .areaId = WHEEL_FRONT_LEFT,
+ };
+
+ VehiclePropValue rightTirePressure = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ .value = {.floatValues = {180.0}},
+ .areaId = WHEEL_FRONT_RIGHT,
+ };
+
+ return {fuelCapacity, leftTirePressure, rightTirePressure};
+}
+
+TEST_F(VehiclePropertyStoreTest, testWriteValueOk) {
+ auto values = getTestPropValues();
+
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(values[0])));
+}
+
+TEST_F(VehiclePropertyStoreTest, testReadAllValues) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(value)));
+ }
+
+ auto gotValues = mStore->readAllValues();
+
+ ASSERT_THAT(convertValuePtrsToValues(gotValues), WhenSortedBy(propValueCmp, Eq(values)));
+}
+
+TEST_F(VehiclePropertyStoreTest, testReadValuesForPropertyOneValue) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(value)));
+ }
+
+ auto result = mStore->readValuesForProperty(toInt(VehicleProperty::INFO_FUEL_CAPACITY));
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_THAT(convertValuePtrsToValues(result.value()), ElementsAre(values[0]));
+}
+
+TEST_F(VehiclePropertyStoreTest, testReadValuesForPropertyMultipleValues) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(value)));
+ }
+
+ auto result = mStore->readValuesForProperty(toInt(VehicleProperty::TIRE_PRESSURE));
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_THAT(convertValuePtrsToValues(result.value()),
+ WhenSortedBy(propValueCmp, ElementsAre(values[1], values[2])));
+}
+
+TEST_F(VehiclePropertyStoreTest, testReadValuesForPropertyError) {
+ auto result = mStore->readValuesForProperty(INVALID_PROP_ID);
+
+ EXPECT_FALSE(result.ok()) << "expect error when reading values for an invalid property";
+ EXPECT_EQ(result.error().code(), toInt(StatusCode::INVALID_ARG));
+}
+
+TEST_F(VehiclePropertyStoreTest, testReadValueOk) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(value)));
+ }
+
+ VehiclePropValue requestValue = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ .areaId = WHEEL_FRONT_LEFT,
+ };
+
+ auto result = mStore->readValue(requestValue);
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_EQ(*(result.value()), values[1]);
+}
+
+TEST_F(VehiclePropertyStoreTest, testReadValueByPropIdOk) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(value)));
+ }
+
+ auto result = mStore->readValue(toInt(VehicleProperty::TIRE_PRESSURE), WHEEL_FRONT_RIGHT);
+
+ ASSERT_EQ(*(result.value()), values[2]);
+}
+
+TEST_F(VehiclePropertyStoreTest, testReadValueError) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(value)));
+ }
+
+ auto result = mStore->readValue(toInt(VehicleProperty::TIRE_PRESSURE), WHEEL_REAR_LEFT);
+
+ EXPECT_FALSE(result.ok()) << "expect error when reading a value that has not been written";
+ EXPECT_EQ(result.error().code(), toInt(StatusCode::NOT_AVAILABLE));
+}
+
+TEST_F(VehiclePropertyStoreTest, testWriteValueError) {
+ auto v = mValuePool->obtain(VehiclePropertyType::FLOAT);
+ v->prop = INVALID_PROP_ID;
+ v->value.floatValues = {1.0};
+
+ auto result = mStore->writeValue(std::move(v));
+
+ EXPECT_FALSE(result.ok()) << "expect error when writing value for an invalid property ID";
+ EXPECT_EQ(result.error().code(), toInt(StatusCode::INVALID_ARG));
+}
+
+TEST_F(VehiclePropertyStoreTest, testWriteValueNoAreaConfig) {
+ auto v = mValuePool->obtain(VehiclePropertyType::FLOAT);
+ v->prop = toInt(VehicleProperty::TIRE_PRESSURE);
+ v->value.floatValues = {1.0};
+ // There is no config for ALL_WHEELS.
+ v->areaId = ALL_WHEELS;
+
+ auto result = mStore->writeValue(std::move(v));
+
+ EXPECT_FALSE(result.ok()) << "expect error when writing value for an area without config";
+ EXPECT_EQ(result.error().code(), toInt(StatusCode::INVALID_ARG));
+}
+
+TEST_F(VehiclePropertyStoreTest, testWriteOutdatedValue) {
+ auto v = mValuePool->obtain(VehiclePropertyType::FLOAT);
+ v->timestamp = 1;
+ v->prop = toInt(VehicleProperty::TIRE_PRESSURE);
+ v->value.floatValues = {180.0};
+ v->areaId = WHEEL_FRONT_LEFT;
+ ASSERT_RESULT_OK(mStore->writeValue(std::move(v)));
+
+ // Write an older value.
+ auto v2 = mValuePool->obtain(VehiclePropertyType::FLOAT);
+ v2->timestamp = 0;
+ v2->prop = toInt(VehicleProperty::TIRE_PRESSURE);
+ v2->value.floatValues = {180.0};
+ v2->areaId = WHEEL_FRONT_LEFT;
+
+ auto result = mStore->writeValue(std::move(v2));
+
+ EXPECT_FALSE(result.ok()) << "expect error when writing an outdated value";
+ EXPECT_EQ(result.error().code(), toInt(StatusCode::INVALID_ARG));
+}
+
+TEST_F(VehiclePropertyStoreTest, testToken) {
+ int propId = toInt(VehicleProperty::INFO_FUEL_CAPACITY);
+ VehiclePropConfig config = {
+ .prop = propId,
+ };
+
+ // Replace existing config.
+ mStore->registerProperty(config, timestampToken);
+
+ VehiclePropValue fuelCapacityValueToken1 = {
+ .timestamp = 1,
+ .prop = propId,
+ .value = {.floatValues = {1.0}},
+ };
+
+ VehiclePropValue fuelCapacityValueToken2 = {
+ .timestamp = 2,
+ .prop = propId,
+ .value = {.floatValues = {2.0}},
+ };
+
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacityValueToken1)));
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacityValueToken2)));
+
+ auto result = mStore->readValuesForProperty(propId);
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_EQ(result.value().size(), static_cast<size_t>(2));
+
+ auto tokenResult = mStore->readValue(propId, /*areaId=*/0, /*token=*/2);
+
+ ASSERT_RESULT_OK(tokenResult);
+ ASSERT_EQ(*(tokenResult.value()), fuelCapacityValueToken2);
+}
+
+TEST_F(VehiclePropertyStoreTest, testRemoveValue) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(value)));
+ }
+
+ mStore->removeValue(values[0]);
+ auto result = mStore->readValue(values[0]);
+
+ EXPECT_FALSE(result.ok()) << "expect error when reading a removed value";
+ EXPECT_EQ(result.error().code(), toInt(StatusCode::NOT_AVAILABLE));
+
+ auto leftTirePressureResult = mStore->readValue(values[1]);
+
+ ASSERT_RESULT_OK(leftTirePressureResult);
+ ASSERT_EQ(*(leftTirePressureResult.value()), values[1]);
+}
+
+TEST_F(VehiclePropertyStoreTest, testRemoveValuesForProperty) {
+ auto values = getTestPropValues();
+ for (const auto& value : values) {
+ ASSERT_RESULT_OK(mStore->writeValue(std::move(mValuePool->obtain(value))));
+ }
+
+ mStore->removeValuesForProperty(toInt(VehicleProperty::INFO_FUEL_CAPACITY));
+ mStore->removeValuesForProperty(toInt(VehicleProperty::TIRE_PRESSURE));
+
+ auto gotValues = mStore->readAllValues();
+ ASSERT_TRUE(gotValues.empty());
+}
+
+TEST_F(VehiclePropertyStoreTest, testWriteValueUpdateStatus) {
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ };
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity), true));
+
+ fuelCapacity.status = VehiclePropertyStatus::UNAVAILABLE;
+
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity), true));
+
+ VehiclePropValue requestValue = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ };
+
+ auto result = mStore->readValue(requestValue);
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_EQ(result.value()->status, VehiclePropertyStatus::UNAVAILABLE);
+}
+
+TEST_F(VehiclePropertyStoreTest, testWriteValueNoUpdateStatus) {
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ };
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity), true));
+
+ fuelCapacity.status = VehiclePropertyStatus::UNAVAILABLE;
+
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity), false));
+
+ VehiclePropValue requestValue = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ };
+
+ auto result = mStore->readValue(requestValue);
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_EQ(result.value()->status, VehiclePropertyStatus::AVAILABLE);
+}
+
+TEST_F(VehiclePropertyStoreTest, testWriteValueNoUpdateStatusForNewValue) {
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ .status = VehiclePropertyStatus::UNAVAILABLE,
+ };
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity), false));
+
+ VehiclePropValue requestValue = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ };
+
+ auto result = mStore->readValue(requestValue);
+
+ ASSERT_RESULT_OK(result);
+ ASSERT_EQ(result.value()->status, VehiclePropertyStatus::AVAILABLE);
+}
+
+TEST_F(VehiclePropertyStoreTest, testPropertyChangeCallbackNewValue) {
+ VehiclePropValue updatedValue;
+ mStore->setOnValueChangeCallback(
+ [&updatedValue](const VehiclePropValue& value) { updatedValue = value; });
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ };
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity)));
+
+ ASSERT_EQ(updatedValue, fuelCapacity);
+}
+
+TEST_F(VehiclePropertyStoreTest, testPropertyChangeCallbackUpdateValue) {
+ VehiclePropValue updatedValue;
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ };
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity)));
+
+ mStore->setOnValueChangeCallback(
+ [&updatedValue](const VehiclePropValue& value) { updatedValue = value; });
+
+ fuelCapacity.value.floatValues[0] = 2.0;
+ fuelCapacity.timestamp = 1;
+
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity)));
+
+ ASSERT_EQ(updatedValue, fuelCapacity);
+}
+
+TEST_F(VehiclePropertyStoreTest, testPropertyChangeCallbackNoUpdate) {
+ VehiclePropValue updatedValue{
+ .prop = INVALID_PROP_ID,
+ };
+ VehiclePropValue fuelCapacity = {
+ .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+ .value = {.floatValues = {1.0}},
+ };
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity)));
+
+ mStore->setOnValueChangeCallback(
+ [&updatedValue](const VehiclePropValue& value) { updatedValue = value; });
+
+ // Write the same value again should succeed but should not trigger callback.
+ ASSERT_RESULT_OK(mStore->writeValue(mValuePool->obtain(fuelCapacity)));
+
+ ASSERT_EQ(updatedValue.prop, INVALID_PROP_ID);
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/VehicleUtilsTest.cpp b/automotive/vehicle/aidl/impl/utils/common/test/VehicleUtilsTest.cpp
new file mode 100644
index 0000000..de8b26d
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/common/test/VehicleUtilsTest.cpp
@@ -0,0 +1,799 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ConcurrentQueue.h>
+#include <PropertyUtils.h>
+#include <TestPropertyUtils.h>
+#include <VehicleUtils.h>
+
+#include <gtest/gtest.h>
+
+#include <atomic>
+#include <thread>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::VehicleArea;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+struct InvalidPropValueTestCase {
+ std::string name;
+ VehiclePropValue value;
+ bool valid = false;
+ VehiclePropConfig config;
+};
+
+constexpr int32_t int32Prop = toInt(VehicleProperty::INFO_MODEL_YEAR);
+constexpr int32_t int32VecProp = toInt(VehicleProperty::INFO_FUEL_TYPE);
+constexpr int32_t int64Prop = toInt(VehicleProperty::ANDROID_EPOCH_TIME);
+constexpr int32_t int64VecProp = toInt(VehicleProperty::WHEEL_TICK);
+constexpr int32_t floatProp = toInt(VehicleProperty::ENV_OUTSIDE_TEMPERATURE);
+constexpr int32_t floatVecProp = toInt(VehicleProperty::HVAC_TEMPERATURE_VALUE_SUGGESTION);
+
+std::vector<InvalidPropValueTestCase> getInvalidPropValuesTestCases() {
+ return std::vector<InvalidPropValueTestCase>(
+ {
+ InvalidPropValueTestCase{
+ .name = "int32_normal",
+ .value =
+ {
+ .prop = int32Prop,
+ .value.int32Values = {0},
+ },
+ .valid = true,
+ },
+ InvalidPropValueTestCase{
+ .name = "int32_no_value",
+ .value =
+ {
+ .prop = int32Prop,
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "int32_more_than_one_value",
+ .value =
+ {
+ .prop = int32Prop,
+ .value.int32Values = {0, 1},
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "int32_vec_normal",
+ .value =
+ {
+ .prop = int32VecProp,
+ .value.int32Values = {0, 1},
+ },
+ .valid = true,
+ },
+ InvalidPropValueTestCase{
+ .name = "int32_vec_no_value",
+ .value =
+ {
+ .prop = int32VecProp,
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "int64_normal",
+ .value =
+ {
+ .prop = int64Prop,
+ .value.int64Values = {0},
+ },
+ .valid = true,
+ },
+ InvalidPropValueTestCase{
+ .name = "int64_no_value",
+ .value =
+ {
+ .prop = int64Prop,
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "int64_more_than_one_value",
+ .value =
+ {
+ .prop = int64Prop,
+ .value.int64Values = {0, 1},
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "int64_vec_normal",
+ .value =
+ {
+ .prop = int64VecProp,
+ .value.int64Values = {0, 1},
+ },
+ .valid = true,
+ },
+ InvalidPropValueTestCase{
+ .name = "int64_vec_no_value",
+ .value =
+ {
+ .prop = int64VecProp,
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "float_normal",
+ .value =
+ {
+ .prop = floatProp,
+ .value.floatValues = {0.0},
+ },
+ .valid = true,
+ },
+ InvalidPropValueTestCase{
+ .name = "float_no_value",
+ .value =
+ {
+ .prop = floatProp,
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "float_more_than_one_value",
+ .value =
+ {
+ .prop = floatProp,
+ .value.floatValues = {0.0, 1.0},
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "float_vec_normal",
+ .value =
+ {
+ .prop = floatVecProp,
+ .value.floatValues = {0.0, 1.0},
+ },
+ .valid = true,
+ },
+ InvalidPropValueTestCase{
+ .name = "float_vec_no_value",
+ .value =
+ {
+ .prop = floatVecProp,
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "mixed_normal",
+ .value =
+ {
+ .prop = kMixedTypePropertyForTest,
+ // Expect 3 values.
+ .value.int32Values = {0, 1, 2},
+ // Expect 2 values.
+ .value.int64Values = {0, 1},
+ // Expect 2 values.
+ .value.floatValues = {0.0, 1.0},
+ // Expect 1 value.
+ .value.byteValues = {static_cast<uint8_t>(0)},
+ },
+ .config =
+ {
+ .prop = kMixedTypePropertyForTest,
+ .configArray = {0, 1, 1, 1, 1, 1, 1, 1, 1},
+ },
+ .valid = true,
+ },
+ InvalidPropValueTestCase{
+ .name = "mixed_mismatch_int32_values_count",
+ .value =
+ {
+ .prop = kMixedTypePropertyForTest,
+ // Expect 3 values.
+ .value.int32Values = {0, 1},
+ // Expect 2 values.
+ .value.int64Values = {0, 1},
+ // Expect 2 values.
+ .value.floatValues = {0.0, 1.0},
+ // Expect 1 value.
+ .value.byteValues = {static_cast<uint8_t>(0)},
+ },
+ .config =
+ {
+ .prop = kMixedTypePropertyForTest,
+ .configArray = {0, 1, 1, 1, 1, 1, 1, 1, 1},
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "mixed_mismatch_int64_values_count",
+ .value =
+ {
+ .prop = kMixedTypePropertyForTest,
+ // Expect 3 values.
+ .value.int32Values = {0, 1, 2},
+ // Expect 2 values.
+ .value.int64Values = {0},
+ // Expect 2 values.
+ .value.floatValues = {0.0, 1.0},
+ // Expect 1 value.
+ .value.byteValues = {static_cast<uint8_t>(0)},
+ },
+ .config =
+ {
+ .prop = kMixedTypePropertyForTest,
+ .configArray = {0, 1, 1, 1, 1, 1, 1, 1, 1},
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "mixed_mismatch_float_values_count",
+ .value =
+ {
+ .prop = kMixedTypePropertyForTest,
+ // Expect 3 values.
+ .value.int32Values = {0, 1, 2},
+ // Expect 2 values.
+ .value.int64Values = {0, 1},
+ // Expect 2 values.
+ .value.floatValues = {0.0},
+ // Expect 1 value.
+ .value.byteValues = {static_cast<uint8_t>(0)},
+ },
+ .config =
+ {
+ .prop = kMixedTypePropertyForTest,
+ .configArray = {0, 1, 1, 1, 1, 1, 1, 1, 1},
+ },
+ },
+ InvalidPropValueTestCase{
+ .name = "mixed_mismatch_byte_values_count",
+ .value =
+ {
+ .prop = kMixedTypePropertyForTest,
+ // Expect 3 values.
+ .value.int32Values = {0, 1, 2},
+ // Expect 2 values.
+ .value.int64Values = {0, 1},
+ // Expect 2 values.
+ .value.floatValues = {0.0, 1.0},
+ // Expect 1 value.
+ .value.byteValues = {static_cast<uint8_t>(0),
+ static_cast<uint8_t>(1)},
+ },
+ .config =
+ {
+ .prop = kMixedTypePropertyForTest,
+ .configArray = {0, 1, 1, 1, 1, 1, 1, 1, 1},
+ },
+ },
+ });
+}
+
+struct InvalidValueRangeTestCase {
+ std::string name;
+ VehiclePropValue value;
+ bool valid = false;
+ VehicleAreaConfig config;
+};
+
+std::vector<InvalidValueRangeTestCase> getInvalidValueRangeTestCases() {
+ return std::vector<InvalidValueRangeTestCase>({{
+ InvalidValueRangeTestCase{
+ .name = "int32_normal",
+ .value =
+ {
+ .prop = int32Prop,
+ .value.int32Values = {0},
+ },
+ .valid = true,
+ .config =
+ {
+ .minInt32Value = 0,
+ .maxInt32Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "int32_vec_normal",
+ .value =
+ {
+ .prop = int32VecProp,
+ .value.int32Values = {0, 1},
+ },
+ .valid = true,
+ .config =
+ {
+ .minInt32Value = 0,
+ .maxInt32Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "int32_vec_underflow",
+ .value =
+ {
+ .prop = int32VecProp,
+ .value.int32Values = {-1, 1},
+ },
+
+ .config =
+ {
+ .minInt32Value = 0,
+ .maxInt32Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "int32_vec_overflow",
+ .value =
+ {
+ .prop = int32VecProp,
+ .value.int32Values = {0, 100},
+ },
+ .config =
+ {
+ .minInt32Value = 0,
+ .maxInt32Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "int64_normal",
+ .value =
+ {
+ .prop = int64Prop,
+ .value.int64Values = {0},
+ },
+ .valid = true,
+ .config =
+ {
+ .minInt64Value = 0,
+ .maxInt64Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "int64_vec_normal",
+ .value =
+ {
+ .prop = int64VecProp,
+ .value.int64Values = {0, 1},
+ },
+ .valid = true,
+ .config =
+ {
+ .minInt64Value = 0,
+ .maxInt64Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "int64_vec_underflow",
+ .value =
+ {
+ .prop = int64VecProp,
+ .value.int64Values = {-1, 1},
+ },
+
+ .config =
+ {
+ .minInt64Value = 0,
+ .maxInt64Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "int64_vec_overflow",
+ .value =
+ {
+ .prop = int64VecProp,
+ .value.int64Values = {0, 100},
+ },
+ .config =
+ {
+ .minInt64Value = 0,
+ .maxInt64Value = 10,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "float_normal",
+ .value =
+ {
+ .prop = floatProp,
+ .value.floatValues = {0.0},
+ },
+ .valid = true,
+ .config =
+ {
+ .minFloatValue = 0.0,
+ .maxFloatValue = 10.0,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "float_vec_normal",
+ .value =
+ {
+ .prop = floatVecProp,
+ .value.floatValues = {0.0, 10.0},
+ },
+ .valid = true,
+ .config =
+ {
+ .minFloatValue = 0.0,
+ .maxFloatValue = 10.0,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "float_vec_underflow",
+ .value =
+ {
+ .prop = floatVecProp,
+ .value.floatValues = {-0.1, 1.1},
+ },
+
+ .config =
+ {
+ .minFloatValue = 0.0,
+ .maxFloatValue = 10.0,
+ },
+ },
+ InvalidValueRangeTestCase{
+ .name = "float_vec_overflow",
+ .value =
+ {
+ .prop = floatVecProp,
+ .value.floatValues = {0.0, 10.1},
+ },
+ .config =
+ {
+ .minFloatValue = 0.0,
+ .maxFloatValue = 10.0,
+ },
+ },
+ }});
+}
+
+} // namespace
+
+TEST(VehicleUtilsTest, testToInt) {
+ int areaGlobal = toInt(VehicleArea::GLOBAL);
+
+ ASSERT_EQ(areaGlobal, 0x01000000);
+}
+
+TEST(VehicleUtilsTest, testGetPropType) {
+ VehiclePropertyType type = getPropType(toInt(VehicleProperty::INFO_VIN));
+
+ ASSERT_EQ(type, VehiclePropertyType::STRING);
+}
+
+TEST(VehicleUtilsTest, testGetPropGroup) {
+ VehiclePropertyGroup group = getPropGroup(toInt(VehicleProperty::INFO_VIN));
+
+ ASSERT_EQ(group, VehiclePropertyGroup::SYSTEM);
+}
+
+TEST(VehicleUtilsTest, testGetPropArea) {
+ VehicleArea area = getPropArea(toInt(VehicleProperty::INFO_VIN));
+
+ ASSERT_EQ(area, VehicleArea::GLOBAL);
+}
+
+TEST(VehicleUtilsTest, testIsGlobalPropTrue) {
+ ASSERT_TRUE(isGlobalProp(toInt(VehicleProperty::INFO_VIN)));
+}
+
+TEST(VehicleUtilsTest, testIsGlobalPropFalse) {
+ ASSERT_FALSE(isGlobalProp(toInt(VehicleProperty::TIRE_PRESSURE)));
+}
+
+TEST(VehicleUtilsTest, testIsSystemPropTrue) {
+ ASSERT_TRUE(isSystemProp(toInt(VehicleProperty::INFO_VIN)));
+}
+
+TEST(VehicleUtilsTest, testIsSystemPropFalse) {
+ // VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:STRING
+ int vendorProp = 0x0100 + 0x20000000 + 0x01000000 + 0x00100000;
+
+ ASSERT_FALSE(isSystemProp(vendorProp));
+}
+
+TEST(VehicleUtilsTest, testGetAreaConfigGlobal) {
+ VehiclePropValue testPropValue{.prop = toInt(VehicleProperty::INFO_VIN)};
+ VehicleAreaConfig testAreaConfig{.areaId = 0, .minInt32Value = 1};
+ VehiclePropConfig testConfig{.areaConfigs = {testAreaConfig}};
+
+ const VehicleAreaConfig* gotConfig = getAreaConfig(testPropValue, testConfig);
+
+ ASSERT_EQ(*gotConfig, testAreaConfig);
+}
+
+TEST(VehicleUtilsTest, testGetAreaConfigGlobalNoAreaConfig) {
+ VehiclePropValue testPropValue{.prop = toInt(VehicleProperty::INFO_VIN)};
+ VehiclePropConfig testConfig{};
+
+ const VehicleAreaConfig* gotConfig = getAreaConfig(testPropValue, testConfig);
+
+ ASSERT_EQ(gotConfig, nullptr);
+}
+
+TEST(VehicleUtilsTest, testGetAreaConfigNonGlobal) {
+ VehiclePropValue testPropValue = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ };
+ VehicleAreaConfig leftConfig{.areaId = WHEEL_FRONT_LEFT, .minInt32Value = 1};
+ VehicleAreaConfig rightConfig{.areaId = WHEEL_FRONT_RIGHT, .minInt32Value = 2};
+ VehiclePropConfig testConfig{.areaConfigs = {leftConfig, rightConfig}};
+
+ testPropValue.areaId = WHEEL_FRONT_LEFT;
+ const VehicleAreaConfig* gotConfig = getAreaConfig(testPropValue, testConfig);
+
+ ASSERT_EQ(*gotConfig, leftConfig);
+}
+
+TEST(VehicleUtilsTest, testGetAreaConfigNonGlobalNull) {
+ VehiclePropValue testPropValue = {
+ .prop = toInt(VehicleProperty::TIRE_PRESSURE),
+ };
+ VehicleAreaConfig leftConfig{.areaId = WHEEL_FRONT_LEFT, .minInt32Value = 1};
+ VehicleAreaConfig rightConfig{.areaId = WHEEL_FRONT_RIGHT, .minInt32Value = 2};
+ VehiclePropConfig testConfig{.areaConfigs = {leftConfig, rightConfig}};
+
+ // No config for this area.
+ testPropValue.areaId = 0;
+ const VehicleAreaConfig* gotConfig = getAreaConfig(testPropValue, testConfig);
+
+ ASSERT_EQ(gotConfig, nullptr);
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueInt32) {
+ std::unique_ptr<VehiclePropValue> value = createVehiclePropValue(VehiclePropertyType::INT32);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.int32Values.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueInt32Vec) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValue(VehiclePropertyType::INT32_VEC);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.int32Values.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueInt64) {
+ std::unique_ptr<VehiclePropValue> value = createVehiclePropValue(VehiclePropertyType::INT64);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.int64Values.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueInt64Vec) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValue(VehiclePropertyType::INT64_VEC);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.int64Values.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueFloat) {
+ std::unique_ptr<VehiclePropValue> value = createVehiclePropValue(VehiclePropertyType::FLOAT);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.floatValues.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueFloatVec) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValue(VehiclePropertyType::FLOAT_VEC);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.floatValues.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueBytes) {
+ std::unique_ptr<VehiclePropValue> value = createVehiclePropValue(VehiclePropertyType::BYTES);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.byteValues.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueString) {
+ std::unique_ptr<VehiclePropValue> value = createVehiclePropValue(VehiclePropertyType::STRING);
+
+ ASSERT_NE(value, nullptr);
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueMixed) {
+ std::unique_ptr<VehiclePropValue> value = createVehiclePropValue(VehiclePropertyType::MIXED);
+
+ ASSERT_NE(value, nullptr);
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueVecInt32) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValueVec(VehiclePropertyType::INT32, /*vecSize=*/2);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.int32Values.size())
+ << "vector size should always be 1 for single value type";
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueIntVec32Vec) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValueVec(VehiclePropertyType::INT32_VEC, /*vecSize=*/2);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(2u, value->value.int32Values.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueVecInt64) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValueVec(VehiclePropertyType::INT64, /*vecSize=*/2);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.int64Values.size())
+ << "vector size should always be 1 for single value type";
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueIntVec64Vec) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValueVec(VehiclePropertyType::INT64_VEC, /*vecSize=*/2);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(2u, value->value.int64Values.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueVecFloat) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValueVec(VehiclePropertyType::FLOAT, /*vecSize=*/2);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(1u, value->value.floatValues.size())
+ << "vector size should always be 1 for single value type";
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueFloatVecMultiValues) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValueVec(VehiclePropertyType::FLOAT_VEC, /*vecSize=*/2);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(2u, value->value.floatValues.size());
+}
+
+TEST(VehicleUtilsTest, testCreateVehiclePropValueVecBytes) {
+ std::unique_ptr<VehiclePropValue> value =
+ createVehiclePropValueVec(VehiclePropertyType::BYTES, /*vecSize=*/2);
+
+ ASSERT_NE(value, nullptr);
+ ASSERT_EQ(2u, value->value.byteValues.size());
+}
+
+TEST(VehicleUtilsTest, testConcurrentQueueOneThread) {
+ ConcurrentQueue<int> queue;
+
+ queue.push(1);
+ queue.push(2);
+ auto result = queue.flush();
+
+ ASSERT_EQ(result, std::vector<int>({1, 2}));
+}
+
+TEST(VehicleUtilsTest, testConcurrentQueueMultipleThreads) {
+ ConcurrentQueue<int> queue;
+ std::vector<int> results;
+ std::atomic<bool> stop = false;
+
+ std::thread t1([&queue]() {
+ for (int i = 0; i < 100; i++) {
+ queue.push(0);
+ }
+ });
+ std::thread t2([&queue]() {
+ for (int i = 0; i < 100; i++) {
+ queue.push(1);
+ }
+ });
+ std::thread t3([&queue, &results, &stop]() {
+ while (!stop) {
+ queue.waitForItems();
+ for (int i : queue.flush()) {
+ results.push_back(i);
+ }
+ }
+
+ // After we stop, get all the remaining values in the queue.
+ for (int i : queue.flush()) {
+ results.push_back(i);
+ }
+ });
+
+ t1.join();
+ t2.join();
+
+ stop = true;
+ queue.deactivate();
+ t3.join();
+
+ size_t zeroCount = 0;
+ size_t oneCount = 0;
+ for (int i : results) {
+ if (i == 0) {
+ zeroCount++;
+ }
+ if (i == 1) {
+ oneCount++;
+ }
+ }
+
+ EXPECT_EQ(results.size(), static_cast<size_t>(200));
+ EXPECT_EQ(zeroCount, static_cast<size_t>(100));
+ EXPECT_EQ(oneCount, static_cast<size_t>(100));
+}
+
+TEST(VehicleUtilsTest, testConcurrentQueuePushAfterDeactivate) {
+ ConcurrentQueue<int> queue;
+
+ queue.deactivate();
+ queue.push(1);
+
+ ASSERT_TRUE(queue.flush().empty());
+}
+
+TEST(VehicleUtilsTest, testConcurrentQueueDeactivateNotifyWaitingThread) {
+ ConcurrentQueue<int> queue;
+
+ std::thread t([&queue]() {
+ // This would block until queue is deactivated.
+ queue.waitForItems();
+ });
+
+ queue.deactivate();
+
+ t.join();
+}
+
+class InvalidPropValueTest : public testing::TestWithParam<InvalidPropValueTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(InvalidPropValueTests, InvalidPropValueTest,
+ testing::ValuesIn(getInvalidPropValuesTestCases()),
+ [](const testing::TestParamInfo<InvalidPropValueTest::ParamType>& info) {
+ return info.param.name;
+ });
+
+TEST_P(InvalidPropValueTest, testCheckPropValue) {
+ InvalidPropValueTestCase tc = GetParam();
+
+ // Config is not used for non-mixed types.
+ auto result = checkPropValue(tc.value, &tc.config);
+
+ ASSERT_EQ(tc.valid, result.ok());
+}
+
+class InvalidValueRangeTest : public testing::TestWithParam<InvalidValueRangeTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(InvalidValueRangeTests, InvalidValueRangeTest,
+ testing::ValuesIn(getInvalidValueRangeTestCases()),
+ [](const testing::TestParamInfo<InvalidValueRangeTest::ParamType>& info) {
+ return info.param.name;
+ });
+
+TEST_P(InvalidValueRangeTest, testCheckValueRange) {
+ InvalidValueRangeTestCase tc = GetParam();
+
+ // Config is not used for non-mixed types.
+ auto result = checkValueRange(tc.value, &tc.config);
+
+ ASSERT_EQ(tc.valid, result.ok());
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/utils/test/Android.bp b/automotive/vehicle/aidl/impl/utils/test/Android.bp
new file mode 100644
index 0000000..ad9954f
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/test/Android.bp
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library_headers {
+ name: "VehicleHalTestUtilHeaders",
+ vendor: true,
+ header_libs: ["VehicleHalUtilHeaders"],
+ export_include_dirs: ["include"],
+}
diff --git a/automotive/vehicle/aidl/impl/utils/test/include/TestPropertyUtils.h b/automotive/vehicle/aidl/impl/utils/test/include/TestPropertyUtils.h
new file mode 100644
index 0000000..4213501
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/test/include/TestPropertyUtils.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_utils_test_include_TestPropertyUtils_H_
+#define android_hardware_automotive_vehicle_utils_test_include_TestPropertyUtils_H_
+
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace testpropertyutils_impl {
+
+// These names are not part of the API since we only expose ints.
+using ::aidl::android::hardware::automotive::vehicle::VehicleArea;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+
+} // namespace testpropertyutils_impl
+
+#ifdef ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+// Converts the system property to the vendor property.
+// WARNING: This is only for the end-to-end testing, Should NOT include in the user build.
+inline constexpr int32_t toVendor(
+ const aidl::android::hardware::automotive::vehicle::VehicleProperty& prop) {
+ return (toInt(prop) & ~toInt(testpropertyutils_impl::VehiclePropertyGroup::MASK)) |
+ toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR);
+}
+
+// These properties are used for the end-to-end testing of ClusterHomeService.
+constexpr int32_t VENDOR_CLUSTER_SWITCH_UI =
+ toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_SWITCH_UI);
+constexpr int32_t VENDOR_CLUSTER_DISPLAY_STATE =
+ toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_DISPLAY_STATE);
+constexpr int32_t VENDOR_CLUSTER_REPORT_STATE =
+ toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_REPORT_STATE);
+constexpr int32_t VENDOR_CLUSTER_REQUEST_DISPLAY =
+ toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_REQUEST_DISPLAY);
+constexpr int32_t VENDOR_CLUSTER_NAVIGATION_STATE =
+ toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_NAVIGATION_STATE);
+#endif // ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
+
+// These properties are placeholder properties for developers to test new features without
+// implementing a real property.
+constexpr int32_t PLACEHOLDER_PROPERTY_INT =
+ 0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
+ toInt(testpropertyutils_impl::VehiclePropertyType::INT32);
+constexpr int32_t PLACEHOLDER_PROPERTY_FLOAT =
+ 0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
+ toInt(testpropertyutils_impl::VehiclePropertyType::FLOAT);
+constexpr int32_t PLACEHOLDER_PROPERTY_BOOLEAN =
+ 0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
+ toInt(testpropertyutils_impl::VehiclePropertyType::BOOLEAN);
+constexpr int32_t PLACEHOLDER_PROPERTY_STRING =
+ 0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
+ toInt(testpropertyutils_impl::VehiclePropertyType::STRING);
+
+// This property is used for test purpose. End to end tests use this property to test set and get
+// method for MIXED type properties.
+constexpr int32_t kMixedTypePropertyForTest =
+ 0x1111 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
+ toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
+ toInt(testpropertyutils_impl::VehiclePropertyType::MIXED);
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_utils_test_include_TestPropertyUtils_H_
diff --git a/automotive/vehicle/aidl/impl/vhal/Android.bp b/automotive/vehicle/aidl/impl/vhal/Android.bp
new file mode 100644
index 0000000..49f48f7
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/Android.bp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_binary {
+ name: "android.hardware.automotive.vehicle@V1-default-service",
+ vendor: true,
+ defaults: [
+ "FakeVehicleHardwareDefaults",
+ "VehicleHalDefaults",
+ "android-automotive-large-parcelable-defaults",
+ ],
+ vintf_fragments: ["vhal-default-service.xml"],
+ init_rc: ["vhal-default-service.rc"],
+ relative_install_path: "hw",
+ srcs: ["src/VehicleService.cpp"],
+ static_libs: [
+ "DefaultVehicleHal",
+ "FakeVehicleHardware",
+ "VehicleHalUtils",
+ ],
+ header_libs: [
+ "IVehicleHardware",
+ ],
+ shared_libs: [
+ "libbinder_ndk",
+ ],
+}
+
+cc_library {
+ name: "DefaultVehicleHal",
+ vendor: true,
+ defaults: [
+ "VehicleHalDefaults",
+ ],
+ local_include_dirs: ["include"],
+ export_include_dirs: ["include"],
+ srcs: [
+ "src/ConnectedClient.cpp",
+ "src/DefaultVehicleHal.cpp",
+ "src/RecurrentTimer.cpp",
+ "src/SubscriptionManager.cpp",
+ ],
+ static_libs: [
+ "VehicleHalUtils",
+ ],
+ header_libs: [
+ "IVehicleHardware",
+ ],
+ shared_libs: [
+ "libbinder_ndk",
+ ],
+}
diff --git a/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.h b/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.h
new file mode 100644
index 0000000..5d88f7c
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.h
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_include_ConnectedClient_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_include_ConnectedClient_H_
+
+#include "PendingRequestPool.h"
+
+#include <IVehicleHardware.h>
+#include <VehicleHalTypes.h>
+
+#include <aidl/android/hardware/automotive/vehicle/IVehicleCallback.h>
+#include <android-base/result.h>
+
+#include <memory>
+#include <unordered_set>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// A class to represent a binder client with a callback interface. Each callback function, e.g.
+// GetValues or SetValues for a specific binder client is a separate {@code ConnectedClient}.
+// For one {@code ConnectedClient}, we use one pending request pool to manage all pending requests,
+// so the request IDs must be unique for one client. We also manage a set of callback functions
+// for one client, e.g. timeoutCallback which could be passed to hardware.
+// This class is thread-safe.
+class ConnectedClient {
+ public:
+ using CallbackType =
+ std::shared_ptr<aidl::android::hardware::automotive::vehicle::IVehicleCallback>;
+
+ ConnectedClient(std::shared_ptr<PendingRequestPool> requestPool, CallbackType callback);
+
+ virtual ~ConnectedClient() = default;
+
+ // Gets the unique ID for this client.
+ const void* id();
+
+ // Adds client requests. The requests would be registered as pending requests until
+ // {@code tryFinishRequests} is called for them.
+ // Returns {@code INVALID_ARG} error if any of the requestIds are duplicate with one of the
+ // pending request IDs or {@code TRY_AGAIN} error if the pending request pool is full and could
+ // no longer add requests.
+ android::base::Result<void> addRequests(const std::unordered_set<int64_t>& requestIds);
+
+ // Marks the requests as finished. Returns a list of request IDs that was pending and has been
+ // finished. It must be a set of the requested request IDs.
+ std::unordered_set<int64_t> tryFinishRequests(const std::unordered_set<int64_t>& requestIds);
+
+ protected:
+ // Gets the callback to be called when the request for this client has timeout.
+ virtual std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc> getTimeoutCallback() = 0;
+
+ const std::shared_ptr<PendingRequestPool> mRequestPool;
+ const CallbackType mCallback;
+};
+
+// A class to represent a client that calls {@code IVehicle.setValues} or {@code
+// IVehicle.getValues}.
+template <class ResultType, class ResultsType>
+class GetSetValuesClient final : public ConnectedClient {
+ public:
+ GetSetValuesClient(std::shared_ptr<PendingRequestPool> requestPool, CallbackType callback);
+
+ // Sends the results to this client.
+ void sendResults(std::vector<ResultType>&& results);
+
+ // Sends each result separately to this client. Each result would be sent through one callback
+ // invocation.
+ void sendResultsSeparately(const std::vector<ResultType>& results);
+
+ // Gets the callback to be called when the request for this client has finished.
+ std::shared_ptr<const std::function<void(std::vector<ResultType>)>> getResultCallback();
+
+ protected:
+ // Gets the callback to be called when the request for this client has timeout.
+ std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc> getTimeoutCallback() override;
+
+ private:
+ // The following members are only initialized during construction.
+ std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc> mTimeoutCallback;
+ std::shared_ptr<const std::function<void(std::vector<ResultType>)>> mResultCallback;
+};
+
+// A class to represent a client that calls {@code IVehicle.subscribe}.
+class SubscriptionClient final : public ConnectedClient {
+ public:
+ SubscriptionClient(std::shared_ptr<PendingRequestPool> requestPool, CallbackType callback);
+
+ // Gets the callback to be called when the request for this client has finished.
+ std::shared_ptr<const IVehicleHardware::GetValuesCallback> getResultCallback();
+
+ // Marshals the updated values into largeParcelable and sents it through {@code onPropertyEvent}
+ // callback.
+ static void sendUpdatedValues(
+ CallbackType callback,
+ std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropValue>&&
+ updatedValues);
+
+ protected:
+ // Gets the callback to be called when the request for this client has timeout.
+ std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc> getTimeoutCallback() override;
+
+ private:
+ // The following members are only initialized during construction.
+ std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc> mTimeoutCallback;
+ std::shared_ptr<const IVehicleHardware::GetValuesCallback> mResultCallback;
+ std::shared_ptr<const IVehicleHardware::PropertyChangeCallback> mPropertyChangeCallback;
+
+ static void onGetValueResults(
+ const void* clientId, CallbackType callback,
+ std::shared_ptr<PendingRequestPool> requestPool,
+ std::vector<aidl::android::hardware::automotive::vehicle::GetValueResult> results);
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_include_ConnectedClient_H_
diff --git a/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h b/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
new file mode 100644
index 0000000..9735ed3
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_include_DefaultVehicleHal_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_include_DefaultVehicleHal_H_
+
+#include "ConnectedClient.h"
+#include "ParcelableUtils.h"
+#include "PendingRequestPool.h"
+#include "SubscriptionManager.h"
+
+#include <IVehicleHardware.h>
+#include <VehicleUtils.h>
+#include <aidl/android/hardware/automotive/vehicle/BnVehicle.h>
+#include <android-base/expected.h>
+#include <android-base/thread_annotations.h>
+#include <android/binder_auto_utils.h>
+
+#include <memory>
+#include <mutex>
+#include <unordered_map>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+class DefaultVehicleHal final : public aidl::android::hardware::automotive::vehicle::BnVehicle {
+ public:
+ using CallbackType =
+ std::shared_ptr<aidl::android::hardware::automotive::vehicle::IVehicleCallback>;
+
+ explicit DefaultVehicleHal(std::unique_ptr<IVehicleHardware> hardware);
+
+ ~DefaultVehicleHal();
+
+ ndk::ScopedAStatus getAllPropConfigs(
+ aidl::android::hardware::automotive::vehicle::VehiclePropConfigs* returnConfigs)
+ override;
+ ndk::ScopedAStatus getValues(
+ const CallbackType& callback,
+ const aidl::android::hardware::automotive::vehicle::GetValueRequests& requests)
+ override;
+ ndk::ScopedAStatus setValues(
+ const CallbackType& callback,
+ const aidl::android::hardware::automotive::vehicle::SetValueRequests& requests)
+ override;
+ ndk::ScopedAStatus getPropConfigs(
+ const std::vector<int32_t>& props,
+ aidl::android::hardware::automotive::vehicle::VehiclePropConfigs* returnConfigs)
+ override;
+ ndk::ScopedAStatus subscribe(
+ const CallbackType& callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::SubscribeOptions>&
+ options,
+ int32_t maxSharedMemoryFileCount) override;
+ ndk::ScopedAStatus unsubscribe(const CallbackType& callback,
+ const std::vector<int32_t>& propIds) override;
+ ndk::ScopedAStatus returnSharedMemory(const CallbackType& callback,
+ int64_t sharedMemoryId) override;
+ binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+ IVehicleHardware* getHardware();
+
+ private:
+ // friend class for unit testing.
+ friend class DefaultVehicleHalTest;
+
+ using GetValuesClient =
+ GetSetValuesClient<aidl::android::hardware::automotive::vehicle::GetValueResult,
+ aidl::android::hardware::automotive::vehicle::GetValueResults>;
+ using SetValuesClient =
+ GetSetValuesClient<aidl::android::hardware::automotive::vehicle::SetValueResult,
+ aidl::android::hardware::automotive::vehicle::SetValueResults>;
+
+ // A thread safe class to maintain an increasing request ID for each subscribe client. This
+ // class is safe to pass to async callbacks.
+ class SubscribeIdByClient {
+ public:
+ int64_t getId(const CallbackType& callback);
+
+ private:
+ std::mutex mLock;
+ std::unordered_map<const AIBinder*, int64_t> mIds GUARDED_BY(mLock);
+ };
+
+ // A thread safe class to store all subscribe clients. This class is safe to pass to async
+ // callbacks.
+ class SubscriptionClients {
+ public:
+ SubscriptionClients(std::shared_ptr<PendingRequestPool> pool) : mPendingRequestPool(pool) {}
+
+ std::shared_ptr<SubscriptionClient> getClient(const CallbackType& callback);
+
+ void removeClient(const AIBinder* clientId);
+
+ size_t countClients();
+
+ private:
+ std::mutex mLock;
+ std::unordered_map<const AIBinder*, std::shared_ptr<SubscriptionClient>> mClients
+ GUARDED_BY(mLock);
+ // PendingRequestPool is thread-safe.
+ std::shared_ptr<PendingRequestPool> mPendingRequestPool;
+ };
+
+ // A wrapper for linkToDeath to enable stubbing for test.
+ class ILinkToDeath {
+ public:
+ virtual ~ILinkToDeath() = default;
+
+ virtual binder_status_t linkToDeath(AIBinder* binder, AIBinder_DeathRecipient* recipient,
+ void* cookie) = 0;
+ };
+
+ // A real implementation for ILinkToDeath.
+ class AIBinderLinkToDeathImpl final : public ILinkToDeath {
+ public:
+ binder_status_t linkToDeath(AIBinder* binder, AIBinder_DeathRecipient* recipient,
+ void* cookie) override;
+ };
+
+ // OnBinderDiedContext is a type used as a cookie passed deathRecipient. The deathRecipient's
+ // onBinderDied function takes only a cookie as input and we have to store all the contexts
+ // as the cookie.
+ struct OnBinderDiedContext {
+ DefaultVehicleHal* vhal;
+ const AIBinder* clientId;
+ };
+
+ // The default timeout of get or set value requests is 30s.
+ // TODO(b/214605968): define TIMEOUT_IN_NANO in IVehicle and allow getValues/setValues/subscribe
+ // to specify custom timeouts.
+ static constexpr int64_t TIMEOUT_IN_NANO = 30'000'000'000;
+ // heart beat event interval: 3s
+ static constexpr int64_t HEART_BEAT_INTERVAL_IN_NANO = 3'000'000'000;
+ const std::shared_ptr<IVehicleHardware> mVehicleHardware;
+
+ // mConfigsByPropId and mConfigFile are only modified during initialization, so no need to
+ // lock guard them.
+ std::unordered_map<int32_t, aidl::android::hardware::automotive::vehicle::VehiclePropConfig>
+ mConfigsByPropId;
+ // Only modified in constructor, so thread-safe.
+ std::unique_ptr<ndk::ScopedFileDescriptor> mConfigFile;
+ // PendingRequestPool is thread-safe.
+ std::shared_ptr<PendingRequestPool> mPendingRequestPool;
+ // SubscriptionManager is thread-safe.
+ std::shared_ptr<SubscriptionManager> mSubscriptionManager;
+
+ std::mutex mLock;
+ std::unordered_map<const AIBinder*, std::unique_ptr<OnBinderDiedContext>> mOnBinderDiedContexts
+ GUARDED_BY(mLock);
+ std::unordered_map<const AIBinder*, std::shared_ptr<GetValuesClient>> mGetValuesClients
+ GUARDED_BY(mLock);
+ std::unordered_map<const AIBinder*, std::shared_ptr<SetValuesClient>> mSetValuesClients
+ GUARDED_BY(mLock);
+ // SubscriptionClients is thread-safe.
+ std::shared_ptr<SubscriptionClients> mSubscriptionClients;
+ // mLinkToDeathImpl is only going to be changed in test.
+ std::unique_ptr<ILinkToDeath> mLinkToDeathImpl;
+
+ // RecurrentTimer is thread-safe.
+ RecurrentTimer mRecurrentTimer;
+
+ ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
+
+ android::base::Result<void> checkProperty(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& propValue);
+
+ android::base::Result<std::vector<int64_t>> checkDuplicateRequests(
+ const std::vector<aidl::android::hardware::automotive::vehicle::GetValueRequest>&
+ requests);
+
+ android::base::Result<std::vector<int64_t>> checkDuplicateRequests(
+ const std::vector<aidl::android::hardware::automotive::vehicle::SetValueRequest>&
+ requests);
+
+ android::base::Result<void> checkSubscribeOptions(
+ const std::vector<aidl::android::hardware::automotive::vehicle::SubscribeOptions>&
+ options);
+
+ android::base::Result<void> checkReadPermission(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value) const;
+
+ android::base::Result<void> checkWritePermission(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value) const;
+
+ android::base::Result<const aidl::android::hardware::automotive::vehicle::VehiclePropConfig*>
+ getConfig(int32_t propId) const;
+
+ void onBinderDiedWithContext(const AIBinder* clientId);
+
+ void onBinderUnlinkedWithContext(const AIBinder* clientId);
+
+ void monitorBinderLifeCycle(const CallbackType& callback);
+
+ bool checkDumpPermission();
+
+ template <class T>
+ static std::shared_ptr<T> getOrCreateClient(
+ std::unordered_map<const AIBinder*, std::shared_ptr<T>>* clients,
+ const CallbackType& callback, std::shared_ptr<PendingRequestPool> pendingRequestPool);
+
+ static void getValueFromHardwareCallCallback(
+ std::weak_ptr<IVehicleHardware> vehicleHardware,
+ std::shared_ptr<SubscribeIdByClient> subscribeIdByClient,
+ std::shared_ptr<SubscriptionClients> subscriptionClients, const CallbackType& callback,
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+
+ static void onPropertyChangeEvent(
+ std::weak_ptr<SubscriptionManager> subscriptionManager,
+ const std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropValue>&
+ updatedValues);
+
+ static void checkHealth(std::weak_ptr<IVehicleHardware> hardware,
+ std::weak_ptr<SubscriptionManager> subscriptionManager);
+
+ static void onBinderDied(void* cookie);
+
+ static void onBinderUnlinked(void* cookie);
+
+ // Test-only
+ // Set the default timeout for pending requests.
+ void setTimeout(int64_t timeoutInNano);
+
+ // Test-only
+ void setLinkToDeathImpl(std::unique_ptr<ILinkToDeath> impl);
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_include_DefaultVehicleHal_H_
diff --git a/automotive/vehicle/aidl/impl/vhal/include/RecurrentTimer.h b/automotive/vehicle/aidl/impl/vhal/include/RecurrentTimer.h
new file mode 100644
index 0000000..5f0f716
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/include/RecurrentTimer.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_include_RecurrentTimer_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_include_RecurrentTimer_H_
+
+#include <android-base/thread_annotations.h>
+
+#include <memory>
+#include <mutex>
+#include <queue>
+#include <thread>
+#include <unordered_map>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// A thread-safe recurrent timer.
+class RecurrentTimer final {
+ public:
+ // The class for the function that would be called recurrently.
+ using Callback = std::function<void()>;
+
+ RecurrentTimer();
+
+ ~RecurrentTimer();
+
+ // Registers a recurrent callback for a given interval.
+ // Registering the same callback twice will override the interval provided before.
+ void registerTimerCallback(int64_t intervalInNano, std::shared_ptr<Callback> callback);
+
+ // Unregisters a previously registered recurrent callback.
+ void unregisterTimerCallback(std::shared_ptr<Callback> callback);
+
+ private:
+ // friend class for unit testing.
+ friend class RecurrentTimerTest;
+
+ struct CallbackInfo {
+ std::shared_ptr<Callback> callback;
+ int64_t interval;
+ int64_t nextTime;
+ // A flag to indicate whether this CallbackInfo is already outdated and should be ignored.
+ // The reason we need this flag is because we cannot easily remove an element from a heap.
+ bool outdated = false;
+
+ static bool cmp(const std::unique_ptr<CallbackInfo>& lhs,
+ const std::unique_ptr<CallbackInfo>& rhs);
+ };
+
+ std::mutex mLock;
+ std::thread mThread;
+ std::condition_variable mCond;
+ bool mStopRequested GUARDED_BY(mLock) = false;
+ // A map to map each callback to its current active CallbackInfo in the mCallbackQueue.
+ std::unordered_map<std::shared_ptr<Callback>, CallbackInfo*> mCallbacks GUARDED_BY(mLock);
+ // A min-heap sorted by nextTime. Note that because we cannot remove arbitrary element from the
+ // heap, a single Callback can have multiple entries in this queue, all but one should be valid.
+ // The rest should be mark as outdated. The valid one is one stored in mCallbacks.
+ std::vector<std::unique_ptr<CallbackInfo>> mCallbackQueue GUARDED_BY(mLock);
+
+ void loop();
+
+ // Mark the callbackInfo as outdated and should be ignored when popped from the heap.
+ void markOutdatedLocked(CallbackInfo* callback) REQUIRES(mLock);
+ // Remove all outdated callbackInfos from the top of the heap. This function must be called
+ // each time we might introduce outdated elements to the top. We must make sure the heap is
+ // always valid from the top.
+ void removeInvalidCallbackLocked() REQUIRES(mLock);
+ // Pops the next closest callback (must be valid) from the heap.
+ std::unique_ptr<CallbackInfo> popNextCallbackLocked() REQUIRES(mLock);
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_include_RecurrentTimer_H_
diff --git a/automotive/vehicle/aidl/impl/vhal/include/SubscriptionManager.h b/automotive/vehicle/aidl/impl/vhal/include/SubscriptionManager.h
new file mode 100644
index 0000000..b0d6701
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/include/SubscriptionManager.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_include_SubscriptionManager_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_include_SubscriptionManager_H_
+
+#include "RecurrentTimer.h"
+
+#include <VehicleHalTypes.h>
+
+#include <aidl/android/hardware/automotive/vehicle/IVehicleCallback.h>
+#include <android-base/result.h>
+#include <android-base/thread_annotations.h>
+
+#include <mutex>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+// A thread-safe subscription manager that manages all VHAL subscriptions.
+class SubscriptionManager final {
+ public:
+ using ClientIdType = const AIBinder*;
+ using CallbackType =
+ std::shared_ptr<aidl::android::hardware::automotive::vehicle::IVehicleCallback>;
+ using GetValueFunc = std::function<void(
+ const CallbackType& callback,
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value)>;
+
+ explicit SubscriptionManager(GetValueFunc&& action);
+ ~SubscriptionManager();
+
+ // Subscribes to properties according to {@code SubscribeOptions}. Note that all option must
+ // contain non-empty areaIds field, which contains all area IDs to subscribe. As a result,
+ // the options here is different from the options passed from VHAL client.
+ // Returns error if any of the subscribe options is not valid. If error is returned, no
+ // properties would be subscribed.
+ // Returns ok if all the options are parsed correctly and all the properties are subscribed.
+ android::base::Result<void> subscribe(
+ const CallbackType& callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::SubscribeOptions>&
+ options,
+ bool isContinuousProperty);
+
+ // Unsubscribes from the properties for the client.
+ // Returns error if the client was not subscribed before or one of the given property was not
+ // subscribed. If error is returned, no property would be unsubscribed.
+ // Returns ok if all the requested properties for the client are unsubscribed.
+ android::base::Result<void> unsubscribe(ClientIdType client,
+ const std::vector<int32_t>& propIds);
+
+ // Unsubscribes from all the properties for the client.
+ // Returns error if the client was not subscribed before. If error is returned, no property
+ // would be unsubscribed.
+ // Returns ok if all the properties for the client are unsubscribed.
+ android::base::Result<void> unsubscribe(ClientIdType client);
+
+ // For a list of updated properties, returns a map that maps clients subscribing to
+ // the updated properties to a list of updated values. This would only return on-change property
+ // clients that should be informed for the given updated values.
+ std::unordered_map<
+ CallbackType,
+ std::vector<const aidl::android::hardware::automotive::vehicle::VehiclePropValue*>>
+ getSubscribedClients(
+ const std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropValue>&
+ updatedValues);
+
+ // Checks whether the sample rate is valid.
+ static bool checkSampleRate(float sampleRate);
+
+ private:
+ // Friend class for testing.
+ friend class DefaultVehicleHalTest;
+
+ struct PropIdAreaId {
+ int32_t propId;
+ int32_t areaId;
+
+ bool operator==(const PropIdAreaId& other) const;
+ };
+
+ struct PropIdAreaIdHash {
+ size_t operator()(const PropIdAreaId& propIdAreaId) const;
+ };
+
+ // A class to represent a registered subscription.
+ class Subscription {
+ public:
+ Subscription() = default;
+
+ Subscription(const Subscription&) = delete;
+
+ virtual ~Subscription() = default;
+
+ virtual bool isOnChange();
+ };
+
+ // A subscription for OnContinuous property. The registered action would be called recurrently
+ // until this class is destructed.
+ class RecurrentSubscription final : public Subscription {
+ public:
+ explicit RecurrentSubscription(std::shared_ptr<RecurrentTimer> timer,
+ std::function<void()>&& action, int64_t interval);
+ ~RecurrentSubscription();
+
+ bool isOnChange() override;
+
+ private:
+ std::shared_ptr<std::function<void()>> mAction;
+ std::shared_ptr<RecurrentTimer> mTimer;
+ };
+
+ // A subscription for OnChange property.
+ class OnChangeSubscription final : public Subscription {
+ public:
+ bool isOnChange() override;
+ };
+
+ mutable std::mutex mLock;
+ std::unordered_map<PropIdAreaId, std::unordered_map<ClientIdType, CallbackType>,
+ PropIdAreaIdHash>
+ mClientsByPropIdArea GUARDED_BY(mLock);
+ std::unordered_map<ClientIdType, std::unordered_map<PropIdAreaId, std::unique_ptr<Subscription>,
+ PropIdAreaIdHash>>
+ mSubscriptionsByClient GUARDED_BY(mLock);
+ // RecurrentTimer is thread-safe.
+ std::shared_ptr<RecurrentTimer> mTimer;
+ const GetValueFunc mGetValue;
+
+ static android::base::Result<int64_t> getInterval(float sampleRate);
+
+ // Checks whether the manager is empty. For testing purpose.
+ bool isEmpty();
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_include_SubscriptionManager_H_
diff --git a/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp b/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp
new file mode 100644
index 0000000..098bfee
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp
@@ -0,0 +1,344 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ConnectedClient.h"
+#include "ParcelableUtils.h"
+
+#include <VehicleHalTypes.h>
+
+#include <utils/Log.h>
+
+#include <inttypes.h>
+#include <unordered_set>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::IVehicleCallback;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValues;
+using ::android::base::Result;
+using ::ndk::ScopedAStatus;
+
+// A function to call the specific callback based on results type.
+template <class T>
+ScopedAStatus callCallback(std::shared_ptr<IVehicleCallback> callback, const T& results);
+
+template <>
+ScopedAStatus callCallback<GetValueResults>(std::shared_ptr<IVehicleCallback> callback,
+ const GetValueResults& results) {
+ return callback->onGetValues(results);
+}
+
+template <>
+ScopedAStatus callCallback<SetValueResults>(std::shared_ptr<IVehicleCallback> callback,
+ const SetValueResults& results) {
+ return callback->onSetValues(results);
+}
+
+// Send a single GetValue/SetValue result through the callback.
+template <class ResultType, class ResultsType>
+void sendGetOrSetValueResult(std::shared_ptr<IVehicleCallback> callback, const ResultType& result) {
+ ResultsType parcelableResults;
+ parcelableResults.payloads.resize(1);
+ parcelableResults.payloads[0] = result;
+ if (ScopedAStatus callbackStatus = callCallback(callback, parcelableResults);
+ !callbackStatus.isOk()) {
+ ALOGE("failed to call callback, error: %s, code: %d", callbackStatus.getMessage(),
+ callbackStatus.getServiceSpecificError());
+ }
+}
+
+// Send all the GetValue/SetValue results through callback, one result in each callback invocation.
+template <class ResultType, class ResultsType>
+void sendGetOrSetValueResultsSeparately(std::shared_ptr<IVehicleCallback> callback,
+ const std::vector<ResultType>& results) {
+ for (const auto& result : results) {
+ sendGetOrSetValueResult<ResultType, ResultsType>(callback, result);
+ }
+}
+
+// Send all the GetValue/SetValue results through callback in a single callback invocation.
+template <class ResultType, class ResultsType>
+void sendGetOrSetValueResults(std::shared_ptr<IVehicleCallback> callback,
+ std::vector<ResultType>&& results) {
+ ResultsType parcelableResults;
+ ScopedAStatus status = vectorToStableLargeParcelable(std::move(results), &parcelableResults);
+ if (status.isOk()) {
+ if (ScopedAStatus callbackStatus = callCallback(callback, parcelableResults);
+ !callbackStatus.isOk()) {
+ ALOGE("failed to call callback, error: %s, code: %d", status.getMessage(),
+ status.getServiceSpecificError());
+ }
+ return;
+ }
+ int statusCode = status.getServiceSpecificError();
+ ALOGE("failed to marshal result into large parcelable, error: "
+ "%s, code: %d",
+ status.getMessage(), statusCode);
+ sendGetOrSetValueResultsSeparately<ResultType, ResultsType>(callback,
+ parcelableResults.payloads);
+}
+
+// The timeout callback for GetValues/SetValues.
+template <class ResultType, class ResultsType>
+void onTimeout(
+ std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback> callback,
+ const std::unordered_set<int64_t>& timeoutIds) {
+ std::vector<ResultType> timeoutResults;
+ for (int64_t requestId : timeoutIds) {
+ ALOGD("hardware request timeout, request ID: %" PRId64, requestId);
+ timeoutResults.push_back({
+ .requestId = requestId,
+ .status = StatusCode::TRY_AGAIN,
+ });
+ }
+ sendGetOrSetValueResults<ResultType, ResultsType>(callback, std::move(timeoutResults));
+}
+
+// The on-results callback for GetValues/SetValues.
+template <class ResultType, class ResultsType>
+void getOrSetValuesCallback(
+ const void* clientId,
+ std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback> callback,
+ std::vector<ResultType>&& results, std::shared_ptr<PendingRequestPool> requestPool) {
+ std::unordered_set<int64_t> requestIds;
+ for (const auto& result : results) {
+ requestIds.insert(result.requestId);
+ }
+
+ auto finishedRequests = requestPool->tryFinishRequests(clientId, requestIds);
+
+ auto it = results.begin();
+ while (it != results.end()) {
+ int64_t requestId = it->requestId;
+ if (finishedRequests.find(requestId) == finishedRequests.end()) {
+ ALOGD("no pending request for the result from hardware, "
+ "possibly already time-out, ID: %" PRId64,
+ requestId);
+ it = results.erase(it);
+ } else {
+ it++;
+ }
+ }
+
+ if (!results.empty()) {
+ sendGetOrSetValueResults<ResultType, ResultsType>(callback, std::move(results));
+ }
+}
+
+// Specify the functions for GetValues and SetValues types.
+template void sendGetOrSetValueResult<GetValueResult, GetValueResults>(
+ std::shared_ptr<IVehicleCallback> callback, const GetValueResult& result);
+template void sendGetOrSetValueResult<SetValueResult, SetValueResults>(
+ std::shared_ptr<IVehicleCallback> callback, const SetValueResult& result);
+
+template void sendGetOrSetValueResults<GetValueResult, GetValueResults>(
+ std::shared_ptr<IVehicleCallback> callback, std::vector<GetValueResult>&& results);
+template void sendGetOrSetValueResults<SetValueResult, SetValueResults>(
+ std::shared_ptr<IVehicleCallback> callback, std::vector<SetValueResult>&& results);
+
+template void sendGetOrSetValueResultsSeparately<GetValueResult, GetValueResults>(
+ std::shared_ptr<IVehicleCallback> callback, const std::vector<GetValueResult>& results);
+template void sendGetOrSetValueResultsSeparately<SetValueResult, SetValueResults>(
+ std::shared_ptr<IVehicleCallback> callback, const std::vector<SetValueResult>& results);
+
+template void onTimeout<GetValueResult, GetValueResults>(
+ std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback> callback,
+ const std::unordered_set<int64_t>& timeoutIds);
+template void onTimeout<SetValueResult, SetValueResults>(
+ std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback> callback,
+ const std::unordered_set<int64_t>& timeoutIds);
+
+template void getOrSetValuesCallback<GetValueResult, GetValueResults>(
+ const void* clientId,
+ std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback> callback,
+ std::vector<GetValueResult>&& results, std::shared_ptr<PendingRequestPool> requestPool);
+template void getOrSetValuesCallback<SetValueResult, SetValueResults>(
+ const void* clientId,
+ std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback> callback,
+ std::vector<SetValueResult>&& results, std::shared_ptr<PendingRequestPool> requestPool);
+
+} // namespace
+
+ConnectedClient::ConnectedClient(std::shared_ptr<PendingRequestPool> requestPool,
+ std::shared_ptr<IVehicleCallback> callback)
+ : mRequestPool(requestPool), mCallback(callback) {}
+
+const void* ConnectedClient::id() {
+ return reinterpret_cast<const void*>(this);
+}
+
+Result<void> ConnectedClient::addRequests(const std::unordered_set<int64_t>& requestIds) {
+ return mRequestPool->addRequests(id(), requestIds, getTimeoutCallback());
+}
+
+std::unordered_set<int64_t> ConnectedClient::tryFinishRequests(
+ const std::unordered_set<int64_t>& requestIds) {
+ return mRequestPool->tryFinishRequests(id(), requestIds);
+}
+
+template <class ResultType, class ResultsType>
+GetSetValuesClient<ResultType, ResultsType>::GetSetValuesClient(
+ std::shared_ptr<PendingRequestPool> requestPool, std::shared_ptr<IVehicleCallback> callback)
+ : ConnectedClient(requestPool, callback) {
+ mTimeoutCallback = std::make_shared<const PendingRequestPool::TimeoutCallbackFunc>(
+ [callback](const std::unordered_set<int64_t>& timeoutIds) {
+ return onTimeout<ResultType, ResultsType>(callback, timeoutIds);
+ });
+ auto requestPoolCopy = mRequestPool;
+ const void* clientId = id();
+ mResultCallback = std::make_shared<const std::function<void(std::vector<ResultType>)>>(
+ [clientId, callback, requestPoolCopy](std::vector<ResultType> results) {
+ return getOrSetValuesCallback<ResultType, ResultsType>(
+ clientId, callback, std::move(results), requestPoolCopy);
+ });
+}
+
+template <class ResultType, class ResultsType>
+std::shared_ptr<const std::function<void(std::vector<ResultType>)>>
+GetSetValuesClient<ResultType, ResultsType>::getResultCallback() {
+ return mResultCallback;
+}
+
+template <class ResultType, class ResultsType>
+std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc>
+GetSetValuesClient<ResultType, ResultsType>::getTimeoutCallback() {
+ return mTimeoutCallback;
+}
+
+template <class ResultType, class ResultsType>
+void GetSetValuesClient<ResultType, ResultsType>::sendResults(std::vector<ResultType>&& results) {
+ return sendGetOrSetValueResults<ResultType, ResultsType>(mCallback, std::move(results));
+}
+
+template <class ResultType, class ResultsType>
+void GetSetValuesClient<ResultType, ResultsType>::sendResultsSeparately(
+ const std::vector<ResultType>& results) {
+ return sendGetOrSetValueResultsSeparately<ResultType, ResultsType>(mCallback, results);
+}
+
+template class GetSetValuesClient<GetValueResult, GetValueResults>;
+template class GetSetValuesClient<SetValueResult, SetValueResults>;
+
+SubscriptionClient::SubscriptionClient(std::shared_ptr<PendingRequestPool> requestPool,
+ std::shared_ptr<IVehicleCallback> callback)
+ : ConnectedClient(requestPool, callback) {
+ mTimeoutCallback = std::make_shared<const PendingRequestPool::TimeoutCallbackFunc>(
+ [](std::unordered_set<int64_t> timeoutIds) {
+ for (int64_t id : timeoutIds) {
+ ALOGW("subscribe: requests with IDs: %" PRId64
+ " has timed-out, not client informed, "
+ "possibly one of recurrent requests for this subscription failed",
+ id);
+ }
+ });
+ auto requestPoolCopy = mRequestPool;
+ const void* clientId = reinterpret_cast<const void*>(this);
+ mResultCallback = std::make_shared<const IVehicleHardware::GetValuesCallback>(
+ [clientId, callback, requestPoolCopy](std::vector<GetValueResult> results) {
+ onGetValueResults(clientId, callback, requestPoolCopy, results);
+ });
+}
+
+std::shared_ptr<const std::function<void(std::vector<GetValueResult>)>>
+SubscriptionClient::getResultCallback() {
+ return mResultCallback;
+}
+
+std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc>
+SubscriptionClient::getTimeoutCallback() {
+ return mTimeoutCallback;
+}
+
+void SubscriptionClient::sendUpdatedValues(std::shared_ptr<IVehicleCallback> callback,
+ std::vector<VehiclePropValue>&& updatedValues) {
+ if (updatedValues.empty()) {
+ return;
+ }
+
+ // TODO(b/205189110): Use memory pool here and fill in sharedMemoryId.
+ VehiclePropValues vehiclePropValues;
+ int32_t sharedMemoryFileCount = 0;
+ ScopedAStatus status =
+ vectorToStableLargeParcelable(std::move(updatedValues), &vehiclePropValues);
+ if (!status.isOk()) {
+ int statusCode = status.getServiceSpecificError();
+ ALOGE("subscribe: failed to marshal result into large parcelable, error: "
+ "%s, code: %d",
+ status.getMessage(), statusCode);
+ return;
+ }
+
+ if (ScopedAStatus callbackStatus =
+ callback->onPropertyEvent(vehiclePropValues, sharedMemoryFileCount);
+ !callbackStatus.isOk()) {
+ ALOGE("subscribe: failed to call callback, error: %s, code: %d", status.getMessage(),
+ status.getServiceSpecificError());
+ }
+}
+
+void SubscriptionClient::onGetValueResults(const void* clientId,
+ std::shared_ptr<IVehicleCallback> callback,
+ std::shared_ptr<PendingRequestPool> requestPool,
+ std::vector<GetValueResult> results) {
+ std::unordered_set<int64_t> requestIds;
+ for (const auto& result : results) {
+ requestIds.insert(result.requestId);
+ }
+
+ auto finishedRequests = requestPool->tryFinishRequests(clientId, requestIds);
+ std::vector<VehiclePropValue> propValues;
+ for (auto& result : results) {
+ int64_t requestId = result.requestId;
+ if (finishedRequests.find(requestId) == finishedRequests.end()) {
+ ALOGE("subscribe[%" PRId64
+ "]: no pending request for the result from hardware, "
+ "possibly already time-out",
+ requestId);
+ continue;
+ }
+ if (result.status != StatusCode::OK) {
+ ALOGE("subscribe[%" PRId64
+ "]: hardware returns non-ok status for getValues, status: "
+ "%d",
+ requestId, toInt(result.status));
+ continue;
+ }
+ if (!result.prop.has_value()) {
+ ALOGE("subscribe[%" PRId64 "]: no prop value in getValues result", requestId);
+ continue;
+ }
+ propValues.push_back(std::move(result.prop.value()));
+ }
+
+ sendUpdatedValues(callback, std::move(propValues));
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp b/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
new file mode 100644
index 0000000..c0a66da
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
@@ -0,0 +1,759 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "DefaultVehicleHal"
+
+#include <DefaultVehicleHal.h>
+
+#include <LargeParcelableBase.h>
+#include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+
+#include <android-base/result.h>
+#include <android-base/stringprintf.h>
+#include <android/binder_ibinder.h>
+#include <private/android_filesystem_config.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <inttypes.h>
+#include <set>
+#include <unordered_set>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequests;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::SetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::SetValueRequests;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::SubscribeOptions;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfigs;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyAccess;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyChangeMode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyStatus;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::automotive::car_binder_lib::LargeParcelableBase;
+using ::android::base::Error;
+using ::android::base::expected;
+using ::android::base::Result;
+using ::android::base::StringPrintf;
+
+using ::ndk::ScopedAIBinder_DeathRecipient;
+using ::ndk::ScopedAStatus;
+
+std::string toString(const std::unordered_set<int64_t>& values) {
+ std::string str = "";
+ for (auto it = values.begin(); it != values.end(); it++) {
+ str += std::to_string(*it);
+ if (std::next(it, 1) != values.end()) {
+ str += ", ";
+ }
+ }
+ return str;
+}
+
+} // namespace
+
+std::shared_ptr<SubscriptionClient> DefaultVehicleHal::SubscriptionClients::getClient(
+ const CallbackType& callback) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return getOrCreateClient(&mClients, callback, mPendingRequestPool);
+}
+
+int64_t DefaultVehicleHal::SubscribeIdByClient::getId(const CallbackType& callback) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ // This would be initialized to 0 if callback does not exist in the map.
+ int64_t subscribeId = (mIds[callback->asBinder().get()])++;
+ return subscribeId;
+}
+
+void DefaultVehicleHal::SubscriptionClients::removeClient(const AIBinder* clientId) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mClients.erase(clientId);
+}
+
+size_t DefaultVehicleHal::SubscriptionClients::countClients() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return mClients.size();
+}
+
+DefaultVehicleHal::DefaultVehicleHal(std::unique_ptr<IVehicleHardware> hardware)
+ : mVehicleHardware(std::move(hardware)),
+ mPendingRequestPool(std::make_shared<PendingRequestPool>(TIMEOUT_IN_NANO)) {
+ auto configs = mVehicleHardware->getAllPropertyConfigs();
+ for (auto& config : configs) {
+ mConfigsByPropId[config.prop] = config;
+ }
+ VehiclePropConfigs vehiclePropConfigs;
+ vehiclePropConfigs.payloads = std::move(configs);
+ auto result = LargeParcelableBase::parcelableToStableLargeParcelable(vehiclePropConfigs);
+ if (!result.ok()) {
+ ALOGE("failed to convert configs to shared memory file, error: %s, code: %d",
+ getErrorMsg(result).c_str(), getIntErrorCode(result));
+ return;
+ }
+
+ if (result.value() != nullptr) {
+ mConfigFile = std::move(result.value());
+ }
+
+ mSubscriptionClients = std::make_shared<SubscriptionClients>(mPendingRequestPool);
+
+ auto subscribeIdByClient = std::make_shared<SubscribeIdByClient>();
+ // Make a weak copy of IVehicleHardware because subscriptionManager uses IVehicleHardware and
+ // IVehicleHardware uses subscriptionManager. We want to avoid cyclic reference.
+ std::weak_ptr<IVehicleHardware> hardwareCopy = mVehicleHardware;
+ SubscriptionManager::GetValueFunc getValueFunc = std::bind(
+ &DefaultVehicleHal::getValueFromHardwareCallCallback, hardwareCopy, subscribeIdByClient,
+ mSubscriptionClients, std::placeholders::_1, std::placeholders::_2);
+ mSubscriptionManager = std::make_shared<SubscriptionManager>(std::move(getValueFunc));
+
+ std::weak_ptr<SubscriptionManager> subscriptionManagerCopy = mSubscriptionManager;
+ mVehicleHardware->registerOnPropertyChangeEvent(
+ std::make_unique<IVehicleHardware::PropertyChangeCallback>(
+ [subscriptionManagerCopy](std::vector<VehiclePropValue> updatedValues) {
+ onPropertyChangeEvent(subscriptionManagerCopy, updatedValues);
+ }));
+
+ // Register heartbeat event.
+ mRecurrentTimer.registerTimerCallback(
+ HEART_BEAT_INTERVAL_IN_NANO,
+ std::make_shared<std::function<void()>>([hardwareCopy, subscriptionManagerCopy]() {
+ checkHealth(hardwareCopy, subscriptionManagerCopy);
+ }));
+
+ mLinkToDeathImpl = std::make_unique<AIBinderLinkToDeathImpl>();
+ mDeathRecipient = ScopedAIBinder_DeathRecipient(
+ AIBinder_DeathRecipient_new(&DefaultVehicleHal::onBinderDied));
+ AIBinder_DeathRecipient_setOnUnlinked(mDeathRecipient.get(),
+ &DefaultVehicleHal::onBinderUnlinked);
+}
+
+DefaultVehicleHal::~DefaultVehicleHal() {
+ // Delete the deathRecipient so that onBinderDied would not be called to reference 'this'.
+ mDeathRecipient = ScopedAIBinder_DeathRecipient();
+}
+
+void DefaultVehicleHal::onPropertyChangeEvent(
+ std::weak_ptr<SubscriptionManager> subscriptionManager,
+ const std::vector<VehiclePropValue>& updatedValues) {
+ auto manager = subscriptionManager.lock();
+ if (manager == nullptr) {
+ ALOGW("the SubscriptionManager is destroyed, DefaultVehicleHal is ending");
+ return;
+ }
+ auto updatedValuesByClients = manager->getSubscribedClients(updatedValues);
+ for (const auto& [callback, valuePtrs] : updatedValuesByClients) {
+ std::vector<VehiclePropValue> values;
+ for (const VehiclePropValue* valuePtr : valuePtrs) {
+ values.push_back(*valuePtr);
+ }
+ SubscriptionClient::sendUpdatedValues(callback, std::move(values));
+ }
+}
+
+template <class T>
+std::shared_ptr<T> DefaultVehicleHal::getOrCreateClient(
+ std::unordered_map<const AIBinder*, std::shared_ptr<T>>* clients,
+ const CallbackType& callback, std::shared_ptr<PendingRequestPool> pendingRequestPool) {
+ const AIBinder* clientId = callback->asBinder().get();
+ if (clients->find(clientId) == clients->end()) {
+ (*clients)[clientId] = std::make_shared<T>(pendingRequestPool, callback);
+ }
+ return (*clients)[clientId];
+}
+
+void DefaultVehicleHal::monitorBinderLifeCycle(const CallbackType& callback) {
+ AIBinder* clientId = callback->asBinder().get();
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ if (mOnBinderDiedContexts.find(clientId) != mOnBinderDiedContexts.end()) {
+ // Already registered.
+ return;
+ }
+ }
+
+ std::unique_ptr<OnBinderDiedContext> context = std::make_unique<OnBinderDiedContext>(
+ OnBinderDiedContext{.vhal = this, .clientId = clientId});
+ binder_status_t status = mLinkToDeathImpl->linkToDeath(clientId, mDeathRecipient.get(),
+ static_cast<void*>(context.get()));
+ if (status == STATUS_OK) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ // Insert into a map to keep the context object alive.
+ mOnBinderDiedContexts[clientId] = std::move(context);
+ } else {
+ ALOGE("failed to call linkToDeath on client binder, status: %d", static_cast<int>(status));
+ }
+}
+
+void DefaultVehicleHal::onBinderDied(void* cookie) {
+ OnBinderDiedContext* context = reinterpret_cast<OnBinderDiedContext*>(cookie);
+ context->vhal->onBinderDiedWithContext(context->clientId);
+}
+
+void DefaultVehicleHal::onBinderDiedWithContext(const AIBinder* clientId) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mSetValuesClients.erase(clientId);
+ mGetValuesClients.erase(clientId);
+ mSubscriptionClients->removeClient(clientId);
+ mSubscriptionManager->unsubscribe(clientId);
+}
+
+void DefaultVehicleHal::onBinderUnlinked(void* cookie) {
+ // Delete the context associated with this cookie.
+ OnBinderDiedContext* context = reinterpret_cast<OnBinderDiedContext*>(cookie);
+ context->vhal->onBinderUnlinkedWithContext(context->clientId);
+}
+
+void DefaultVehicleHal::onBinderUnlinkedWithContext(const AIBinder* clientId) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mOnBinderDiedContexts.erase(clientId);
+}
+
+template std::shared_ptr<DefaultVehicleHal::GetValuesClient>
+DefaultVehicleHal::getOrCreateClient<DefaultVehicleHal::GetValuesClient>(
+ std::unordered_map<const AIBinder*, std::shared_ptr<GetValuesClient>>* clients,
+ const CallbackType& callback, std::shared_ptr<PendingRequestPool> pendingRequestPool);
+template std::shared_ptr<DefaultVehicleHal::SetValuesClient>
+DefaultVehicleHal::getOrCreateClient<DefaultVehicleHal::SetValuesClient>(
+ std::unordered_map<const AIBinder*, std::shared_ptr<SetValuesClient>>* clients,
+ const CallbackType& callback, std::shared_ptr<PendingRequestPool> pendingRequestPool);
+template std::shared_ptr<SubscriptionClient>
+DefaultVehicleHal::getOrCreateClient<SubscriptionClient>(
+ std::unordered_map<const AIBinder*, std::shared_ptr<SubscriptionClient>>* clients,
+ const CallbackType& callback, std::shared_ptr<PendingRequestPool> pendingRequestPool);
+
+void DefaultVehicleHal::getValueFromHardwareCallCallback(
+ std::weak_ptr<IVehicleHardware> vehicleHardware,
+ std::shared_ptr<SubscribeIdByClient> subscribeIdByClient,
+ std::shared_ptr<SubscriptionClients> subscriptionClients, const CallbackType& callback,
+ const VehiclePropValue& value) {
+ int64_t subscribeId = subscribeIdByClient->getId(callback);
+ auto client = subscriptionClients->getClient(callback);
+ if (auto addRequestResult = client->addRequests({subscribeId}); !addRequestResult.ok()) {
+ ALOGE("subscribe[%" PRId64 "]: too many pending requests, ignore the getValue request",
+ subscribeId);
+ return;
+ }
+
+ std::vector<GetValueRequest> hardwareRequests = {{
+ .requestId = subscribeId,
+ .prop = value,
+ }};
+
+ std::shared_ptr<IVehicleHardware> hardware = vehicleHardware.lock();
+ if (hardware == nullptr) {
+ ALOGW("the IVehicleHardware is destroyed, DefaultVehicleHal is ending");
+ return;
+ }
+ if (StatusCode status = hardware->getValues(client->getResultCallback(), hardwareRequests);
+ status != StatusCode::OK) {
+ // If the hardware returns error, finish all the pending requests for this request because
+ // we never expect hardware to call callback for these requests.
+ client->tryFinishRequests({subscribeId});
+ ALOGE("subscribe[%" PRId64 "]: failed to get value from VehicleHardware, code: %d",
+ subscribeId, toInt(status));
+ }
+}
+
+void DefaultVehicleHal::setTimeout(int64_t timeoutInNano) {
+ mPendingRequestPool = std::make_unique<PendingRequestPool>(timeoutInNano);
+}
+
+ScopedAStatus DefaultVehicleHal::getAllPropConfigs(VehiclePropConfigs* output) {
+ if (mConfigFile != nullptr) {
+ output->payloads.clear();
+ output->sharedMemoryFd.set(dup(mConfigFile->get()));
+ return ScopedAStatus::ok();
+ }
+ output->payloads.reserve(mConfigsByPropId.size());
+ for (const auto& [_, config] : mConfigsByPropId) {
+ output->payloads.push_back(config);
+ }
+ return ScopedAStatus::ok();
+}
+
+Result<const VehiclePropConfig*> DefaultVehicleHal::getConfig(int32_t propId) const {
+ auto it = mConfigsByPropId.find(propId);
+ if (it == mConfigsByPropId.end()) {
+ return Error() << "no config for property, ID: " << propId;
+ }
+ return &(it->second);
+}
+
+Result<void> DefaultVehicleHal::checkProperty(const VehiclePropValue& propValue) {
+ int32_t propId = propValue.prop;
+ auto result = getConfig(propId);
+ if (!result.ok()) {
+ return result.error();
+ }
+ const VehiclePropConfig* config = result.value();
+ const VehicleAreaConfig* areaConfig = getAreaConfig(propValue, *config);
+ if (!isGlobalProp(propId) && areaConfig == nullptr) {
+ // Ignore areaId for global property. For non global property, check whether areaId is
+ // allowed. areaId must appear in areaConfig.
+ return Error() << "invalid area ID: " << propValue.areaId << " for prop ID: " << propId
+ << ", not listed in config";
+ }
+ if (auto result = checkPropValue(propValue, config); !result.ok()) {
+ return Error() << "invalid property value: " << propValue.toString()
+ << ", error: " << getErrorMsg(result);
+ }
+ if (auto result = checkValueRange(propValue, areaConfig); !result.ok()) {
+ return Error() << "property value out of range: " << propValue.toString()
+ << ", error: " << getErrorMsg(result);
+ }
+ return {};
+}
+
+ScopedAStatus DefaultVehicleHal::getValues(const CallbackType& callback,
+ const GetValueRequests& requests) {
+ monitorBinderLifeCycle(callback);
+
+ expected<LargeParcelableBase::BorrowedOwnedObject<GetValueRequests>, ScopedAStatus>
+ deserializedResults = fromStableLargeParcelable(requests);
+ if (!deserializedResults.ok()) {
+ ALOGE("getValues: failed to parse getValues requests");
+ return std::move(deserializedResults.error());
+ }
+ const std::vector<GetValueRequest>& getValueRequests =
+ deserializedResults.value().getObject()->payloads;
+
+ auto maybeRequestIds = checkDuplicateRequests(getValueRequests);
+ if (!maybeRequestIds.ok()) {
+ ALOGE("getValues: duplicate request ID");
+ return toScopedAStatus(maybeRequestIds, StatusCode::INVALID_ARG);
+ }
+
+ // A list of failed result we already know before sending to hardware.
+ std::vector<GetValueResult> failedResults;
+ // The list of requests that we would send to hardware.
+ std::vector<GetValueRequest> hardwareRequests;
+
+ for (const auto& request : getValueRequests) {
+ if (auto result = checkReadPermission(request.prop); !result.ok()) {
+ ALOGW("property does not support reading: %s", getErrorMsg(result).c_str());
+ failedResults.push_back(GetValueResult{
+ .requestId = request.requestId,
+ .status = getErrorCode(result),
+ .prop = {},
+ });
+ } else {
+ hardwareRequests.push_back(request);
+ }
+ }
+
+ // The set of request Ids that we would send to hardware.
+ std::unordered_set<int64_t> hardwareRequestIds;
+ for (const auto& request : hardwareRequests) {
+ hardwareRequestIds.insert(request.requestId);
+ }
+
+ std::shared_ptr<GetValuesClient> client;
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ client = getOrCreateClient(&mGetValuesClients, callback, mPendingRequestPool);
+ }
+ // Register the pending hardware requests and also check for duplicate request Ids.
+ if (auto addRequestResult = client->addRequests(hardwareRequestIds); !addRequestResult.ok()) {
+ ALOGE("getValues[%s]: failed to add pending requests, error: %s",
+ toString(hardwareRequestIds).c_str(), getErrorMsg(addRequestResult).c_str());
+ return toScopedAStatus(addRequestResult);
+ }
+
+ if (!failedResults.empty()) {
+ // First send the failed results we already know back to the client.
+ client->sendResults(std::move(failedResults));
+ }
+
+ if (hardwareRequests.empty()) {
+ return ScopedAStatus::ok();
+ }
+
+ if (StatusCode status =
+ mVehicleHardware->getValues(client->getResultCallback(), hardwareRequests);
+ status != StatusCode::OK) {
+ // If the hardware returns error, finish all the pending requests for this request because
+ // we never expect hardware to call callback for these requests.
+ client->tryFinishRequests(hardwareRequestIds);
+ ALOGE("getValues[%s]: failed to get value from VehicleHardware, status: %d",
+ toString(hardwareRequestIds).c_str(), toInt(status));
+ return ScopedAStatus::fromServiceSpecificErrorWithMessage(
+ toInt(status), "failed to get value from VehicleHardware");
+ }
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultVehicleHal::setValues(const CallbackType& callback,
+ const SetValueRequests& requests) {
+ monitorBinderLifeCycle(callback);
+
+ expected<LargeParcelableBase::BorrowedOwnedObject<SetValueRequests>, ScopedAStatus>
+ deserializedResults = fromStableLargeParcelable(requests);
+ if (!deserializedResults.ok()) {
+ ALOGE("setValues: failed to parse setValues requests");
+ return std::move(deserializedResults.error());
+ }
+ const std::vector<SetValueRequest>& setValueRequests =
+ deserializedResults.value().getObject()->payloads;
+
+ // A list of failed result we already know before sending to hardware.
+ std::vector<SetValueResult> failedResults;
+ // The list of requests that we would send to hardware.
+ std::vector<SetValueRequest> hardwareRequests;
+
+ auto maybeRequestIds = checkDuplicateRequests(setValueRequests);
+ if (!maybeRequestIds.ok()) {
+ ALOGE("setValues: duplicate request ID");
+ return toScopedAStatus(maybeRequestIds, StatusCode::INVALID_ARG);
+ }
+
+ for (auto& request : setValueRequests) {
+ int64_t requestId = request.requestId;
+ if (auto result = checkWritePermission(request.value); !result.ok()) {
+ ALOGW("property does not support writing: %s", getErrorMsg(result).c_str());
+ failedResults.push_back(SetValueResult{
+ .requestId = requestId,
+ .status = getErrorCode(result),
+ });
+ continue;
+ }
+ if (auto result = checkProperty(request.value); !result.ok()) {
+ ALOGW("setValues[%" PRId64 "]: property is not valid: %s", requestId,
+ getErrorMsg(result).c_str());
+ failedResults.push_back(SetValueResult{
+ .requestId = requestId,
+ .status = StatusCode::INVALID_ARG,
+ });
+ continue;
+ }
+
+ hardwareRequests.push_back(request);
+ }
+
+ // The set of request Ids that we would send to hardware.
+ std::unordered_set<int64_t> hardwareRequestIds;
+ for (const auto& request : hardwareRequests) {
+ hardwareRequestIds.insert(request.requestId);
+ }
+
+ std::shared_ptr<SetValuesClient> client;
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ client = getOrCreateClient(&mSetValuesClients, callback, mPendingRequestPool);
+ }
+
+ // Register the pending hardware requests and also check for duplicate request Ids.
+ if (auto addRequestResult = client->addRequests(hardwareRequestIds); !addRequestResult.ok()) {
+ ALOGE("setValues[%s], failed to add pending requests, error: %s",
+ toString(hardwareRequestIds).c_str(), getErrorMsg(addRequestResult).c_str());
+ return toScopedAStatus(addRequestResult, StatusCode::INVALID_ARG);
+ }
+
+ if (!failedResults.empty()) {
+ // First send the failed results we already know back to the client.
+ client->sendResults(std::move(failedResults));
+ }
+
+ if (hardwareRequests.empty()) {
+ return ScopedAStatus::ok();
+ }
+
+ if (StatusCode status =
+ mVehicleHardware->setValues(client->getResultCallback(), hardwareRequests);
+ status != StatusCode::OK) {
+ // If the hardware returns error, finish all the pending requests for this request because
+ // we never expect hardware to call callback for these requests.
+ client->tryFinishRequests(hardwareRequestIds);
+ ALOGE("setValues[%s], failed to set value to VehicleHardware, status: %d",
+ toString(hardwareRequestIds).c_str(), toInt(status));
+ return ScopedAStatus::fromServiceSpecificErrorWithMessage(
+ toInt(status), "failed to set value to VehicleHardware");
+ }
+
+ return ScopedAStatus::ok();
+}
+
+#define CHECK_DUPLICATE_REQUESTS(PROP_NAME) \
+ do { \
+ std::vector<int64_t> requestIds; \
+ std::set<::aidl::android::hardware::automotive::vehicle::VehiclePropValue> requestProps; \
+ for (const auto& request : requests) { \
+ const auto& prop = request.PROP_NAME; \
+ if (requestProps.count(prop) != 0) { \
+ return ::android::base::Error() \
+ << "duplicate request for property: " << prop.toString(); \
+ } \
+ requestProps.insert(prop); \
+ requestIds.push_back(request.requestId); \
+ } \
+ return requestIds; \
+ } while (0);
+
+::android::base::Result<std::vector<int64_t>> DefaultVehicleHal::checkDuplicateRequests(
+ const std::vector<GetValueRequest>& requests) {
+ CHECK_DUPLICATE_REQUESTS(prop);
+}
+
+::android::base::Result<std::vector<int64_t>> DefaultVehicleHal::checkDuplicateRequests(
+ const std::vector<SetValueRequest>& requests) {
+ CHECK_DUPLICATE_REQUESTS(value);
+}
+
+#undef CHECK_DUPLICATE_REQUESTS
+
+ScopedAStatus DefaultVehicleHal::getPropConfigs(const std::vector<int32_t>& props,
+ VehiclePropConfigs* output) {
+ std::vector<VehiclePropConfig> configs;
+ for (int32_t prop : props) {
+ if (mConfigsByPropId.find(prop) != mConfigsByPropId.end()) {
+ configs.push_back(mConfigsByPropId[prop]);
+ }
+ }
+ return vectorToStableLargeParcelable(std::move(configs), output);
+}
+
+Result<void> DefaultVehicleHal::checkSubscribeOptions(
+ const std::vector<SubscribeOptions>& options) {
+ for (const auto& option : options) {
+ int32_t propId = option.propId;
+ if (mConfigsByPropId.find(propId) == mConfigsByPropId.end()) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << StringPrintf("no config for property, ID: %" PRId32, propId);
+ }
+ const VehiclePropConfig& config = mConfigsByPropId[propId];
+
+ if (config.changeMode != VehiclePropertyChangeMode::ON_CHANGE &&
+ config.changeMode != VehiclePropertyChangeMode::CONTINUOUS) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "only support subscribing to ON_CHANGE or CONTINUOUS property";
+ }
+
+ if (config.access != VehiclePropertyAccess::READ &&
+ config.access != VehiclePropertyAccess::READ_WRITE) {
+ return Error(toInt(StatusCode::ACCESS_DENIED))
+ << StringPrintf("Property %" PRId32 " has no read access", propId);
+ }
+
+ if (config.changeMode == VehiclePropertyChangeMode::CONTINUOUS) {
+ float sampleRate = option.sampleRate;
+ float minSampleRate = config.minSampleRate;
+ float maxSampleRate = config.maxSampleRate;
+ if (sampleRate < minSampleRate || sampleRate > maxSampleRate) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << StringPrintf("sample rate: %f out of range, must be within %f and %f",
+ sampleRate, minSampleRate, maxSampleRate);
+ }
+ if (!SubscriptionManager::checkSampleRate(sampleRate)) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << "invalid sample rate: " << sampleRate;
+ }
+ }
+
+ if (isGlobalProp(propId)) {
+ continue;
+ }
+
+ // Non-global property.
+ for (int32_t areaId : option.areaIds) {
+ if (auto areaConfig = getAreaConfig(propId, areaId, config); areaConfig == nullptr) {
+ return Error(toInt(StatusCode::INVALID_ARG))
+ << StringPrintf("invalid area ID: %" PRId32 " for prop ID: %" PRId32
+ ", not listed in config",
+ areaId, propId);
+ }
+ }
+ }
+ return {};
+}
+
+ScopedAStatus DefaultVehicleHal::subscribe(const CallbackType& callback,
+ const std::vector<SubscribeOptions>& options,
+ [[maybe_unused]] int32_t maxSharedMemoryFileCount) {
+ monitorBinderLifeCycle(callback);
+
+ // TODO(b/205189110): Use shared memory file count.
+ if (auto result = checkSubscribeOptions(options); !result.ok()) {
+ ALOGE("subscribe: invalid subscribe options: %s", getErrorMsg(result).c_str());
+ return toScopedAStatus(result);
+ }
+
+ std::vector<SubscribeOptions> onChangeSubscriptions;
+ std::vector<SubscribeOptions> continuousSubscriptions;
+ for (const auto& option : options) {
+ int32_t propId = option.propId;
+ // We have already validate config exists.
+ const VehiclePropConfig& config = mConfigsByPropId[propId];
+
+ SubscribeOptions optionCopy = option;
+ // If areaIds is empty, subscribe to all areas.
+ if (optionCopy.areaIds.empty() && !isGlobalProp(propId)) {
+ for (const auto& areaConfig : config.areaConfigs) {
+ optionCopy.areaIds.push_back(areaConfig.areaId);
+ }
+ }
+
+ if (isGlobalProp(propId)) {
+ optionCopy.areaIds = {0};
+ }
+
+ if (config.changeMode == VehiclePropertyChangeMode::CONTINUOUS) {
+ continuousSubscriptions.push_back(std::move(optionCopy));
+ } else {
+ onChangeSubscriptions.push_back(std::move(optionCopy));
+ }
+ }
+ // Since we have already check the sample rates, the following functions must succeed.
+ if (!onChangeSubscriptions.empty()) {
+ mSubscriptionManager->subscribe(callback, onChangeSubscriptions,
+ /*isContinuousProperty=*/false);
+ }
+ if (!continuousSubscriptions.empty()) {
+ mSubscriptionManager->subscribe(callback, continuousSubscriptions,
+ /*isContinuousProperty=*/true);
+ }
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus DefaultVehicleHal::unsubscribe(const CallbackType& callback,
+ const std::vector<int32_t>& propIds) {
+ return toScopedAStatus(mSubscriptionManager->unsubscribe(callback->asBinder().get(), propIds),
+ StatusCode::INVALID_ARG);
+}
+
+ScopedAStatus DefaultVehicleHal::returnSharedMemory(const CallbackType&, int64_t) {
+ // TODO(b/200737967): implement this.
+ return ScopedAStatus::ok();
+}
+
+IVehicleHardware* DefaultVehicleHal::getHardware() {
+ return mVehicleHardware.get();
+}
+
+Result<void> DefaultVehicleHal::checkWritePermission(const VehiclePropValue& value) const {
+ int32_t propId = value.prop;
+ auto result = getConfig(propId);
+ if (!result.ok()) {
+ return Error(toInt(StatusCode::INVALID_ARG)) << getErrorMsg(result);
+ }
+ const VehiclePropConfig* config = result.value();
+
+ if (config->access != VehiclePropertyAccess::WRITE &&
+ config->access != VehiclePropertyAccess::READ_WRITE) {
+ return Error(toInt(StatusCode::ACCESS_DENIED))
+ << StringPrintf("Property %" PRId32 " has no write access", propId);
+ }
+ return {};
+}
+
+Result<void> DefaultVehicleHal::checkReadPermission(const VehiclePropValue& value) const {
+ int32_t propId = value.prop;
+ auto result = getConfig(propId);
+ if (!result.ok()) {
+ return Error(toInt(StatusCode::INVALID_ARG)) << getErrorMsg(result);
+ }
+ const VehiclePropConfig* config = result.value();
+
+ if (config->access != VehiclePropertyAccess::READ &&
+ config->access != VehiclePropertyAccess::READ_WRITE) {
+ return Error(toInt(StatusCode::ACCESS_DENIED))
+ << StringPrintf("Property %" PRId32 " has no read access", propId);
+ }
+ return {};
+}
+
+void DefaultVehicleHal::checkHealth(std::weak_ptr<IVehicleHardware> hardware,
+ std::weak_ptr<SubscriptionManager> subscriptionManager) {
+ auto hardwarePtr = hardware.lock();
+ if (hardwarePtr == nullptr) {
+ ALOGW("the VehicleHardware is destroyed, DefaultVehicleHal is ending");
+ return;
+ }
+
+ StatusCode status = hardwarePtr->checkHealth();
+ if (status != StatusCode::OK) {
+ ALOGE("VHAL check health returns non-okay status");
+ return;
+ }
+ std::vector<VehiclePropValue> values = {{
+ .prop = toInt(VehicleProperty::VHAL_HEARTBEAT),
+ .areaId = 0,
+ .status = VehiclePropertyStatus::AVAILABLE,
+ .value.int64Values = {uptimeMillis()},
+ }};
+ onPropertyChangeEvent(subscriptionManager, values);
+ return;
+}
+
+binder_status_t DefaultVehicleHal::AIBinderLinkToDeathImpl::linkToDeath(
+ AIBinder* binder, AIBinder_DeathRecipient* recipient, void* cookie) {
+ return AIBinder_linkToDeath(binder, recipient, cookie);
+}
+
+void DefaultVehicleHal::setLinkToDeathImpl(std::unique_ptr<ILinkToDeath> impl) {
+ mLinkToDeathImpl = std::move(impl);
+}
+
+bool DefaultVehicleHal::checkDumpPermission() {
+ uid_t uid = AIBinder_getCallingUid();
+ return uid == AID_ROOT || uid == AID_SHELL || uid == AID_SYSTEM;
+}
+
+binder_status_t DefaultVehicleHal::dump(int fd, const char** args, uint32_t numArgs) {
+ if (!checkDumpPermission()) {
+ dprintf(fd, "Caller must be root, system or shell");
+ return STATUS_PERMISSION_DENIED;
+ }
+
+ std::vector<std::string> options;
+ for (uint32_t i = 0; i < numArgs; i++) {
+ options.push_back(args[i]);
+ }
+ DumpResult result = mVehicleHardware->dump(options);
+ dprintf(fd, "%s", (result.buffer + "\n").c_str());
+ if (!result.callerShouldDumpState) {
+ dprintf(fd, "Skip dumping Vehicle HAL State.\n");
+ return STATUS_OK;
+ }
+ dprintf(fd, "Vehicle HAL State: \n");
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ dprintf(fd, "Containing %zu property configs\n", mConfigsByPropId.size());
+ dprintf(fd, "Currently have %zu getValues clients\n", mGetValuesClients.size());
+ dprintf(fd, "Currently have %zu setValues clients\n", mSetValuesClients.size());
+ dprintf(fd, "Currently have %zu subscription clients\n",
+ mSubscriptionClients->countClients());
+ }
+ return STATUS_OK;
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/src/RecurrentTimer.cpp b/automotive/vehicle/aidl/impl/vhal/src/RecurrentTimer.cpp
new file mode 100644
index 0000000..8521c4d
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/src/RecurrentTimer.cpp
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "RecurrentTimer.h"
+
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <inttypes.h>
+#include <math.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::android::base::ScopedLockAssertion;
+
+RecurrentTimer::RecurrentTimer() : mThread(&RecurrentTimer::loop, this) {}
+
+RecurrentTimer::~RecurrentTimer() {
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mStopRequested = true;
+ }
+ mCond.notify_one();
+ if (mThread.joinable()) {
+ mThread.join();
+ }
+}
+
+void RecurrentTimer::registerTimerCallback(int64_t intervalInNano,
+ std::shared_ptr<RecurrentTimer::Callback> callback) {
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ // Aligns the nextTime to multiply of interval.
+ int64_t nextTime = ceil(elapsedRealtimeNano() / intervalInNano) * intervalInNano;
+
+ std::unique_ptr<CallbackInfo> info = std::make_unique<CallbackInfo>();
+ info->callback = callback;
+ info->interval = intervalInNano;
+ info->nextTime = nextTime;
+
+ auto it = mCallbacks.find(callback);
+ if (it != mCallbacks.end()) {
+ ALOGI("Replacing an existing timer callback with a new interval, current: %" PRId64
+ " ns, new: %" PRId64 " ns",
+ it->second->interval, intervalInNano);
+ markOutdatedLocked(it->second);
+ }
+ mCallbacks[callback] = info.get();
+ mCallbackQueue.push_back(std::move(info));
+ // Insert the last element into the heap.
+ std::push_heap(mCallbackQueue.begin(), mCallbackQueue.end(), CallbackInfo::cmp);
+ }
+ mCond.notify_one();
+}
+
+void RecurrentTimer::unregisterTimerCallback(std::shared_ptr<RecurrentTimer::Callback> callback) {
+ {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ auto it = mCallbacks.find(callback);
+ if (it == mCallbacks.end()) {
+ ALOGE("No event found to unregister");
+ return;
+ }
+
+ markOutdatedLocked(it->second);
+ mCallbacks.erase(it);
+ }
+
+ mCond.notify_one();
+}
+
+void RecurrentTimer::markOutdatedLocked(RecurrentTimer::CallbackInfo* info) {
+ info->outdated = true;
+ info->callback = nullptr;
+ // Make sure the first element is always valid.
+ removeInvalidCallbackLocked();
+}
+
+void RecurrentTimer::removeInvalidCallbackLocked() {
+ while (mCallbackQueue.size() != 0 && mCallbackQueue[0]->outdated) {
+ std::pop_heap(mCallbackQueue.begin(), mCallbackQueue.end(), CallbackInfo::cmp);
+ mCallbackQueue.pop_back();
+ }
+}
+
+std::unique_ptr<RecurrentTimer::CallbackInfo> RecurrentTimer::popNextCallbackLocked() {
+ std::pop_heap(mCallbackQueue.begin(), mCallbackQueue.end(), CallbackInfo::cmp);
+ std::unique_ptr<CallbackInfo> info = std::move(mCallbackQueue[mCallbackQueue.size() - 1]);
+ mCallbackQueue.pop_back();
+ // Make sure the first element is always valid.
+ removeInvalidCallbackLocked();
+ return info;
+}
+
+void RecurrentTimer::loop() {
+ std::unique_lock<std::mutex> uniqueLock(mLock);
+
+ while (true) {
+ // Wait until the timer exits or we have at least one recurrent callback.
+ mCond.wait(uniqueLock, [this] {
+ ScopedLockAssertion lockAssertion(mLock);
+ return mStopRequested || mCallbackQueue.size() != 0;
+ });
+
+ int64_t interval;
+ {
+ ScopedLockAssertion lockAssertion(mLock);
+ if (mStopRequested) {
+ return;
+ }
+ // The first element is the nearest next event.
+ int64_t nextTime = mCallbackQueue[0]->nextTime;
+ int64_t now = elapsedRealtimeNano();
+ if (nextTime > now) {
+ interval = nextTime - now;
+ } else {
+ interval = 0;
+ }
+ }
+
+ // Wait for the next event or the timer exits.
+ if (mCond.wait_for(uniqueLock, std::chrono::nanoseconds(interval), [this] {
+ ScopedLockAssertion lockAssertion(mLock);
+ return mStopRequested;
+ })) {
+ return;
+ }
+
+ {
+ ScopedLockAssertion lockAssertion(mLock);
+ int64_t now = elapsedRealtimeNano();
+ while (mCallbackQueue.size() > 0) {
+ int64_t nextTime = mCallbackQueue[0]->nextTime;
+ if (nextTime > now) {
+ break;
+ }
+
+ std::unique_ptr<CallbackInfo> info = popNextCallbackLocked();
+ info->nextTime += info->interval;
+
+ auto callback = info->callback;
+ mCallbackQueue.push_back(std::move(info));
+ std::push_heap(mCallbackQueue.begin(), mCallbackQueue.end(), CallbackInfo::cmp);
+
+ (*callback)();
+ }
+ }
+ }
+}
+
+bool RecurrentTimer::CallbackInfo::cmp(const std::unique_ptr<RecurrentTimer::CallbackInfo>& lhs,
+ const std::unique_ptr<RecurrentTimer::CallbackInfo>& rhs) {
+ return lhs->nextTime > rhs->nextTime;
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/src/SubscriptionManager.cpp b/automotive/vehicle/aidl/impl/vhal/src/SubscriptionManager.cpp
new file mode 100644
index 0000000..21bfba6
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/src/SubscriptionManager.cpp
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SubscriptionManager.h"
+
+#include <math/HashCombine.h>
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+constexpr float ONE_SECOND_IN_NANO = 1'000'000'000.;
+
+} // namespace
+
+using ::aidl::android::hardware::automotive::vehicle::IVehicleCallback;
+using ::aidl::android::hardware::automotive::vehicle::SubscribeOptions;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::android::base::Error;
+using ::android::base::Result;
+using ::ndk::ScopedAStatus;
+
+bool SubscriptionManager::PropIdAreaId::operator==(const PropIdAreaId& other) const {
+ return areaId == other.areaId && propId == other.propId;
+}
+
+size_t SubscriptionManager::PropIdAreaIdHash::operator()(PropIdAreaId const& propIdAreaId) const {
+ size_t res = 0;
+ hashCombine(res, propIdAreaId.propId);
+ hashCombine(res, propIdAreaId.areaId);
+ return res;
+}
+
+SubscriptionManager::SubscriptionManager(GetValueFunc&& action)
+ : mTimer(std::make_shared<RecurrentTimer>()), mGetValue(std::move(action)) {}
+
+SubscriptionManager::~SubscriptionManager() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ mClientsByPropIdArea.clear();
+ // RecurrentSubscription has reference to mGetValue, so it must be destroyed before mGetValue is
+ // destroyed.
+ mSubscriptionsByClient.clear();
+}
+
+bool SubscriptionManager::checkSampleRate(float sampleRate) {
+ return getInterval(sampleRate).ok();
+}
+
+Result<int64_t> SubscriptionManager::getInterval(float sampleRate) {
+ int64_t interval = 0;
+ if (sampleRate <= 0) {
+ return Error() << "invalid sample rate, must be a positive number";
+ }
+ if (sampleRate <= (ONE_SECOND_IN_NANO / static_cast<float>(INT64_MAX))) {
+ return Error() << "invalid sample rate: " << sampleRate << ", too small";
+ }
+ interval = static_cast<int64_t>(ONE_SECOND_IN_NANO / sampleRate);
+ return interval;
+}
+
+Result<void> SubscriptionManager::subscribe(const std::shared_ptr<IVehicleCallback>& callback,
+ const std::vector<SubscribeOptions>& options,
+ bool isContinuousProperty) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ std::vector<int64_t> intervals;
+ for (const auto& option : options) {
+ float sampleRate = option.sampleRate;
+
+ if (isContinuousProperty) {
+ auto intervalResult = getInterval(sampleRate);
+ if (!intervalResult.ok()) {
+ return intervalResult.error();
+ }
+ intervals.push_back(intervalResult.value());
+ }
+
+ if (option.areaIds.empty()) {
+ ALOGE("area IDs to subscribe must not be empty");
+ return Error() << "area IDs to subscribe must not be empty";
+ }
+ }
+
+ size_t intervalIndex = 0;
+ ClientIdType clientId = callback->asBinder().get();
+ for (const auto& option : options) {
+ int32_t propId = option.propId;
+ const std::vector<int32_t>& areaIds = option.areaIds;
+ int64_t interval = 0;
+ if (isContinuousProperty) {
+ interval = intervals[intervalIndex];
+ intervalIndex++;
+ }
+ for (int32_t areaId : areaIds) {
+ PropIdAreaId propIdAreaId = {
+ .propId = propId,
+ .areaId = areaId,
+ };
+ if (isContinuousProperty) {
+ VehiclePropValue propValueRequest{
+ .prop = propId,
+ .areaId = areaId,
+ };
+ mSubscriptionsByClient[clientId][propIdAreaId] =
+ std::make_unique<RecurrentSubscription>(
+ mTimer,
+ [this, callback, propValueRequest] {
+ mGetValue(callback, propValueRequest);
+ },
+ interval);
+ } else {
+ mSubscriptionsByClient[clientId][propIdAreaId] =
+ std::make_unique<OnChangeSubscription>();
+ }
+ mClientsByPropIdArea[propIdAreaId][clientId] = callback;
+ }
+ }
+ return {};
+}
+
+Result<void> SubscriptionManager::unsubscribe(SubscriptionManager::ClientIdType clientId,
+ const std::vector<int32_t>& propIds) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ if (mSubscriptionsByClient.find(clientId) == mSubscriptionsByClient.end()) {
+ return Error() << "No property was subscribed for the callback";
+ }
+ std::unordered_set<int32_t> subscribedPropIds;
+ for (auto const& [propIdAreaId, _] : mSubscriptionsByClient[clientId]) {
+ subscribedPropIds.insert(propIdAreaId.propId);
+ }
+
+ for (int32_t propId : propIds) {
+ if (subscribedPropIds.find(propId) == subscribedPropIds.end()) {
+ return Error() << "property ID: " << propId << " is not subscribed";
+ }
+ }
+
+ auto& subscriptions = mSubscriptionsByClient[clientId];
+ auto it = subscriptions.begin();
+ while (it != subscriptions.end()) {
+ int32_t propId = it->first.propId;
+ if (std::find(propIds.begin(), propIds.end(), propId) != propIds.end()) {
+ auto& clients = mClientsByPropIdArea[it->first];
+ clients.erase(clientId);
+ if (clients.empty()) {
+ mClientsByPropIdArea.erase(it->first);
+ }
+ it = subscriptions.erase(it);
+ } else {
+ it++;
+ }
+ }
+ if (subscriptions.empty()) {
+ mSubscriptionsByClient.erase(clientId);
+ }
+ return {};
+}
+
+Result<void> SubscriptionManager::unsubscribe(SubscriptionManager::ClientIdType clientId) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ if (mSubscriptionsByClient.find(clientId) == mSubscriptionsByClient.end()) {
+ return Error() << "No property was subscribed for this client";
+ }
+
+ auto& subscriptions = mSubscriptionsByClient[clientId];
+ for (auto const& [propIdAreaId, _] : subscriptions) {
+ auto& clients = mClientsByPropIdArea[propIdAreaId];
+ clients.erase(clientId);
+ if (clients.empty()) {
+ mClientsByPropIdArea.erase(propIdAreaId);
+ }
+ }
+ mSubscriptionsByClient.erase(clientId);
+ return {};
+}
+
+std::unordered_map<std::shared_ptr<IVehicleCallback>, std::vector<const VehiclePropValue*>>
+SubscriptionManager::getSubscribedClients(const std::vector<VehiclePropValue>& updatedValues) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ std::unordered_map<std::shared_ptr<IVehicleCallback>, std::vector<const VehiclePropValue*>>
+ clients;
+
+ for (const auto& value : updatedValues) {
+ PropIdAreaId propIdAreaId{
+ .propId = value.prop,
+ .areaId = value.areaId,
+ };
+ if (mClientsByPropIdArea.find(propIdAreaId) == mClientsByPropIdArea.end()) {
+ continue;
+ }
+ for (const auto& [clientId, client] : mClientsByPropIdArea[propIdAreaId]) {
+ if (!mSubscriptionsByClient[clientId][propIdAreaId]->isOnChange()) {
+ continue;
+ }
+ clients[client].push_back(&value);
+ }
+ }
+ return clients;
+}
+
+bool SubscriptionManager::isEmpty() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return mSubscriptionsByClient.empty() && mClientsByPropIdArea.empty();
+}
+
+SubscriptionManager::RecurrentSubscription::RecurrentSubscription(
+ std::shared_ptr<RecurrentTimer> timer, std::function<void()>&& action, int64_t interval)
+ : mAction(std::make_shared<std::function<void()>>(action)), mTimer(timer) {
+ mTimer->registerTimerCallback(interval, mAction);
+}
+
+SubscriptionManager::RecurrentSubscription::~RecurrentSubscription() {
+ mTimer->unregisterTimerCallback(mAction);
+}
+
+bool SubscriptionManager::RecurrentSubscription::isOnChange() {
+ return false;
+}
+
+bool SubscriptionManager::OnChangeSubscription::isOnChange() {
+ return true;
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/src/VehicleService.cpp b/automotive/vehicle/aidl/impl/vhal/src/VehicleService.cpp
new file mode 100644
index 0000000..c8b5c65
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/src/VehicleService.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "VehicleService"
+
+#include <DefaultVehicleHal.h>
+#include <FakeVehicleHardware.h>
+
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <utils/Log.h>
+
+using ::android::hardware::automotive::vehicle::DefaultVehicleHal;
+using ::android::hardware::automotive::vehicle::fake::FakeVehicleHardware;
+
+int main(int /* argc */, char* /* argv */[]) {
+ std::unique_ptr<FakeVehicleHardware> hardware = std::make_unique<FakeVehicleHardware>();
+ std::shared_ptr<DefaultVehicleHal> vhal =
+ ::ndk::SharedRefBase::make<DefaultVehicleHal>(std::move(hardware));
+
+ ALOGI("Registering as service...");
+ binder_exception_t err = AServiceManager_addService(
+ vhal->asBinder().get(), "android.hardware.automotive.vehicle.IVehicle/default");
+ if (err != EX_NONE) {
+ ALOGE("failed to register android.hardware.automotive.vehicle service, exception: %d", err);
+ return 1;
+ }
+
+ if (!ABinderProcess_setThreadPoolMaxThreadCount(4)) {
+ ALOGE("%s", "failed to set thread pool max thread count");
+ return 1;
+ }
+ ABinderProcess_startThreadPool();
+
+ ALOGI("Vehicle Service Ready");
+
+ ABinderProcess_joinThreadPool();
+
+ ALOGI("Vehicle Service Exiting");
+
+ return 0;
+}
diff --git a/automotive/vehicle/aidl/impl/vhal/test/Android.bp b/automotive/vehicle/aidl/impl/vhal/test/Android.bp
new file mode 100644
index 0000000..7122aa5
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/Android.bp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+ name: "DefaultVehicleHalTest",
+ vendor: true,
+ srcs: ["*.cpp"],
+ static_libs: [
+ "DefaultVehicleHal",
+ "VehicleHalUtils",
+ "libgtest",
+ "libgmock",
+ ],
+ shared_libs: [
+ "libbase",
+ "libbinder_ndk",
+ "liblog",
+ "libutils",
+ ],
+ header_libs: [
+ "IVehicleHardware",
+ ],
+ defaults: [
+ "VehicleHalDefaults",
+ ],
+ test_suites: ["device-tests"],
+}
diff --git a/automotive/vehicle/aidl/impl/vhal/test/ConnectedClientTest.cpp b/automotive/vehicle/aidl/impl/vhal/test/ConnectedClientTest.cpp
new file mode 100644
index 0000000..682e9e6
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/ConnectedClientTest.cpp
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ConnectedClient.h"
+#include "MockVehicleCallback.h"
+
+#include <aidl/android/hardware/automotive/vehicle/IVehicleCallback.h>
+
+#include <gtest/gtest.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::IVehicleCallback;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+class ConnectedClientTest : public testing::Test {
+ public:
+ void SetUp() override {
+ mCallback = ndk::SharedRefBase::make<MockVehicleCallback>();
+ mCallbackClient = IVehicleCallback::fromBinder(mCallback->asBinder());
+ // timeout: 1s.
+ int64_t timeout = 1000000000;
+ mPool = std::make_shared<PendingRequestPool>(timeout);
+ }
+
+ std::shared_ptr<IVehicleCallback> getCallbackClient() { return mCallbackClient; }
+
+ MockVehicleCallback* getCallback() { return mCallback.get(); }
+
+ std::shared_ptr<PendingRequestPool> getPool() { return mPool; }
+
+ protected:
+ using GetValuesClient = GetSetValuesClient<GetValueResult, GetValueResults>;
+ using SetValuesClient = GetSetValuesClient<SetValueResult, SetValueResults>;
+
+ private:
+ std::shared_ptr<MockVehicleCallback> mCallback;
+ std::shared_ptr<IVehicleCallback> mCallbackClient;
+ std::shared_ptr<PendingRequestPool> mPool;
+};
+
+TEST_F(ConnectedClientTest, testSendGetValueResults) {
+ std::vector<GetValueResult> results = {{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ .prop =
+ VehiclePropValue{
+ .prop = 0,
+ },
+ },
+ {
+ .requestId = 1,
+ .status = StatusCode::OK,
+ .prop =
+ VehiclePropValue{
+ .prop = 1,
+ },
+ }};
+
+ GetValuesClient client(getPool(), getCallbackClient());
+
+ auto resultsCopy = results;
+ client.sendResults(std::move(resultsCopy));
+
+ auto maybeGetValueResults = getCallback()->nextGetValueResults();
+ ASSERT_TRUE(maybeGetValueResults.has_value());
+ ASSERT_EQ(maybeGetValueResults.value().payloads, results);
+}
+
+TEST_F(ConnectedClientTest, testSendGetValueResultsSeparately) {
+ std::vector<GetValueResult> results = {{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ .prop =
+ VehiclePropValue{
+ .prop = 0,
+ },
+ },
+ {
+ .requestId = 1,
+ .status = StatusCode::OK,
+ .prop =
+ VehiclePropValue{
+ .prop = 1,
+ },
+ }};
+
+ GetValuesClient client(getPool(), getCallbackClient());
+
+ client.sendResultsSeparately(results);
+
+ for (auto& result : results) {
+ auto maybeGetValueResults = getCallback()->nextGetValueResults();
+ EXPECT_TRUE(maybeGetValueResults.has_value());
+ if (!maybeGetValueResults.has_value()) {
+ continue;
+ }
+ EXPECT_EQ(maybeGetValueResults.value().payloads, std::vector<GetValueResult>({result}));
+ }
+}
+
+TEST_F(ConnectedClientTest, testGetValuesGnResultCallback) {
+ std::vector<GetValueResult> results = {{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ .prop =
+ VehiclePropValue{
+ .prop = 0,
+ },
+ },
+ {
+ .requestId = 1,
+ .status = StatusCode::OK,
+ .prop =
+ VehiclePropValue{
+ .prop = 1,
+ },
+ }};
+
+ GetValuesClient client(getPool(), getCallbackClient());
+
+ client.addRequests({0, 1});
+
+ (*(client.getResultCallback()))(results);
+
+ auto maybeGetValueResults = getCallback()->nextGetValueResults();
+ ASSERT_TRUE(maybeGetValueResults.has_value());
+ ASSERT_EQ(maybeGetValueResults.value().payloads, results);
+}
+
+TEST_F(ConnectedClientTest, testSendSetValueResults) {
+ std::vector<SetValueResult> results = {{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ },
+ {
+ .requestId = 1,
+ .status = StatusCode::OK,
+ }};
+
+ SetValuesClient client(getPool(), getCallbackClient());
+
+ auto resultsCopy = results;
+ client.sendResults(std::move(resultsCopy));
+
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value());
+ ASSERT_EQ(maybeSetValueResults.value().payloads, results);
+}
+
+TEST_F(ConnectedClientTest, testSendSetValueResultsSeparately) {
+ std::vector<SetValueResult> results = {{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ },
+ {
+ .requestId = 1,
+ .status = StatusCode::OK,
+ }};
+
+ SetValuesClient client(getPool(), getCallbackClient());
+
+ client.sendResultsSeparately(results);
+
+ for (auto& result : results) {
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ EXPECT_TRUE(maybeSetValueResults.has_value());
+ if (!maybeSetValueResults.has_value()) {
+ continue;
+ }
+ EXPECT_EQ(maybeSetValueResults.value().payloads, std::vector<SetValueResult>({result}));
+ }
+}
+
+TEST_F(ConnectedClientTest, testSetValuesGetResultCallback) {
+ std::vector<SetValueResult> results = {{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ },
+ {
+ .requestId = 1,
+ .status = StatusCode::OK,
+ }};
+
+ SetValuesClient client(getPool(), getCallbackClient());
+
+ client.addRequests({0, 1});
+
+ (*(client.getResultCallback()))(results);
+
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value());
+ ASSERT_EQ(maybeSetValueResults.value().payloads, results);
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
new file mode 100644
index 0000000..178498b
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
@@ -0,0 +1,1592 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ConnectedClient.h"
+#include "DefaultVehicleHal.h"
+#include "MockVehicleCallback.h"
+#include "MockVehicleHardware.h"
+
+#include <IVehicleHardware.h>
+#include <LargeParcelableBase.h>
+#include <aidl/android/hardware/automotive/vehicle/IVehicle.h>
+#include <aidl/android/hardware/automotive/vehicle/IVehicleCallback.h>
+
+#include <android-base/thread_annotations.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <sys/mman.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <chrono>
+#include <list>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <thread>
+#include <unordered_map>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequests;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::IVehicle;
+using ::aidl::android::hardware::automotive::vehicle::IVehicleCallback;
+using ::aidl::android::hardware::automotive::vehicle::SetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::SetValueRequests;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::SubscribeOptions;
+using ::aidl::android::hardware::automotive::vehicle::VehicleAreaWindow;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfigs;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropErrors;
+using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyAccess;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyChangeMode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValues;
+
+using ::android::automotive::car_binder_lib::LargeParcelableBase;
+using ::android::base::Result;
+
+using ::ndk::ScopedAStatus;
+using ::ndk::ScopedFileDescriptor;
+using ::ndk::SpAIBinder;
+
+using ::testing::ContainsRegex;
+using ::testing::Eq;
+using ::testing::UnorderedElementsAre;
+using ::testing::UnorderedElementsAreArray;
+using ::testing::WhenSortedBy;
+
+constexpr int32_t INVALID_PROP_ID = 0;
+// VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
+constexpr int32_t INT32_WINDOW_PROP = 10001 + 0x10000000 + 0x03000000 + 0x00400000;
+// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t GLOBAL_ON_CHANGE_PROP = 10002 + 0x10000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t GLOBAL_CONTINUOUS_PROP = 10003 + 0x10000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
+constexpr int32_t AREA_ON_CHANGE_PROP = 10004 + 0x10000000 + 0x03000000 + 0x00400000;
+// VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
+constexpr int32_t AREA_CONTINUOUS_PROP = 10005 + 0x10000000 + 0x03000000 + 0x00400000;
+// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t READ_ONLY_PROP = 10006 + 0x10000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t WRITE_ONLY_PROP = 10007 + 0x10000000 + 0x01000000 + 0x00400000;
+
+int32_t testInt32VecProp(size_t i) {
+ // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+ return static_cast<int32_t>(i) + 0x10000000 + 0x01000000 + 0x00410000;
+}
+
+struct PropConfigCmp {
+ bool operator()(const VehiclePropConfig& a, const VehiclePropConfig& b) const {
+ return (a.prop < b.prop);
+ }
+} propConfigCmp;
+
+struct SetValuesInvalidRequestTestCase {
+ std::string name;
+ VehiclePropValue request;
+ StatusCode expectedStatus;
+};
+
+std::vector<SetValuesInvalidRequestTestCase> getSetValuesInvalidRequestTestCases() {
+ return {{
+ .name = "config_not_found",
+ .request =
+ {
+ // No config for INVALID_PROP_ID.
+ .prop = INVALID_PROP_ID,
+ },
+ .expectedStatus = StatusCode::INVALID_ARG,
+ },
+ {
+ .name = "invalid_prop_value",
+ .request =
+ {
+ .prop = testInt32VecProp(0),
+ // No int32Values for INT32_VEC property.
+ .value.int32Values = {},
+ },
+ .expectedStatus = StatusCode::INVALID_ARG,
+ },
+ {
+ .name = "value_out_of_range",
+ .request =
+ {
+ .prop = testInt32VecProp(0),
+ // We configured the range to be 0-100.
+ .value.int32Values = {0, -1},
+ },
+ .expectedStatus = StatusCode::INVALID_ARG,
+ },
+ {
+ .name = "invalid_area",
+ .request =
+ {
+ .prop = INT32_WINDOW_PROP,
+ .value.int32Values = {0},
+ // Only ROW_1_LEFT is allowed.
+ .areaId = toInt(VehicleAreaWindow::ROW_1_RIGHT),
+ },
+ .expectedStatus = StatusCode::INVALID_ARG,
+ },
+ {
+ .name = "no_write_permission",
+ .request =
+ {
+ .prop = READ_ONLY_PROP,
+ .value.int32Values = {0},
+ },
+ .expectedStatus = StatusCode::ACCESS_DENIED,
+ }};
+}
+
+struct SubscribeInvalidOptionsTestCase {
+ std::string name;
+ SubscribeOptions option;
+};
+
+std::vector<SubscribeInvalidOptionsTestCase> getSubscribeInvalidOptionsTestCases() {
+ return {{
+ .name = "invalid_prop",
+ .option =
+ {
+ .propId = INVALID_PROP_ID,
+ },
+ },
+ {
+ .name = "invalid_area_ID",
+ .option =
+ {
+ .propId = AREA_ON_CHANGE_PROP,
+ .areaIds = {0},
+ },
+ },
+ {
+ .name = "invalid_sample_rate",
+ .option =
+ {
+ .propId = GLOBAL_CONTINUOUS_PROP,
+ .sampleRate = 0.0,
+ },
+ },
+ {
+ .name = "sample_rate_out_of_range",
+ .option =
+ {
+ .propId = GLOBAL_CONTINUOUS_PROP,
+ .sampleRate = 1000.0,
+ },
+ },
+ {
+ .name = "static_property",
+ .option =
+ {
+ // Default change mode is static.
+ .propId = testInt32VecProp(0),
+ },
+ }};
+}
+
+} // namespace
+
+class DefaultVehicleHalTest : public testing::Test {
+ public:
+ void SetUp() override {
+ auto hardware = std::make_unique<MockVehicleHardware>();
+ std::vector<VehiclePropConfig> testConfigs;
+ for (size_t i = 0; i < 10000; i++) {
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = testInt32VecProp(i),
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .areaConfigs =
+ {
+ {
+ .areaId = 0,
+ .minInt32Value = 0,
+ .maxInt32Value = 100,
+ },
+ },
+ });
+ }
+ // A property with area config.
+ testConfigs.push_back(
+ VehiclePropConfig{.prop = INT32_WINDOW_PROP,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .areaConfigs = {{
+ .areaId = toInt(VehicleAreaWindow::ROW_1_LEFT),
+ .minInt32Value = 0,
+ .maxInt32Value = 100,
+ }}});
+ // A global on-change property.
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = GLOBAL_ON_CHANGE_PROP,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ });
+ // A global continuous property.
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = GLOBAL_CONTINUOUS_PROP,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 0.0,
+ .maxSampleRate = 100.0,
+ });
+ // A per-area on-change property.
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = AREA_ON_CHANGE_PROP,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ .areaConfigs =
+ {
+ {
+
+ .areaId = toInt(VehicleAreaWindow::ROW_1_LEFT),
+ .minInt32Value = 0,
+ .maxInt32Value = 100,
+ },
+ {
+ .areaId = toInt(VehicleAreaWindow::ROW_1_RIGHT),
+ .minInt32Value = 0,
+ .maxInt32Value = 100,
+ },
+ },
+ });
+ // A per-area continuous property.
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = AREA_CONTINUOUS_PROP,
+ .access = VehiclePropertyAccess::READ_WRITE,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 0.0,
+ .maxSampleRate = 1000.0,
+ .areaConfigs =
+ {
+ {
+
+ .areaId = toInt(VehicleAreaWindow::ROW_1_LEFT),
+ .minInt32Value = 0,
+ .maxInt32Value = 100,
+ },
+ {
+ .areaId = toInt(VehicleAreaWindow::ROW_1_RIGHT),
+ .minInt32Value = 0,
+ .maxInt32Value = 100,
+ },
+ },
+ });
+ // A read-only property.
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = READ_ONLY_PROP,
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 0.0,
+ .maxSampleRate = 1000.0,
+ });
+ // A write-only property.
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = WRITE_ONLY_PROP,
+ .access = VehiclePropertyAccess::WRITE,
+ .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+ .minSampleRate = 0.0,
+ .maxSampleRate = 1000.0,
+ });
+ // Register the heartbeat event property.
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = toInt(VehicleProperty::VHAL_HEARTBEAT),
+ .access = VehiclePropertyAccess::READ,
+ .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+ });
+ hardware->setPropertyConfigs(testConfigs);
+ mHardwarePtr = hardware.get();
+ mVhal = ndk::SharedRefBase::make<DefaultVehicleHal>(std::move(hardware));
+ mVhalClient = IVehicle::fromBinder(mVhal->asBinder());
+ mCallback = ndk::SharedRefBase::make<MockVehicleCallback>();
+ // Keep the local binder alive.
+ mBinder = mCallback->asBinder();
+ mCallbackClient = IVehicleCallback::fromBinder(mBinder);
+
+ // Set the linkToDeath to a fake implementation that always returns OK.
+ setTestLinkToDeathImpl();
+ }
+
+ void TearDown() override {
+ ASSERT_EQ(countPendingRequests(), static_cast<size_t>(0))
+ << "must have no pending requests when test finishes";
+ }
+
+ MockVehicleHardware* getHardware() { return mHardwarePtr; }
+
+ std::shared_ptr<IVehicle> getClient() { return mVhal; }
+
+ std::shared_ptr<IVehicleCallback> getCallbackClient() { return mCallbackClient; }
+
+ MockVehicleCallback* getCallback() { return mCallback.get(); }
+
+ void setTimeout(int64_t timeoutInNano) { mVhal->setTimeout(timeoutInNano); }
+
+ void setTestLinkToDeathImpl() {
+ mVhal->setLinkToDeathImpl(std::make_unique<TestLinkToDeathImpl>());
+ }
+
+ size_t countPendingRequests() { return mVhal->mPendingRequestPool->countPendingRequests(); }
+
+ size_t countClients() {
+ std::scoped_lock<std::mutex> lockGuard(mVhal->mLock);
+ return mVhal->mGetValuesClients.size() + mVhal->mSetValuesClients.size() +
+ mVhal->mSubscriptionClients->countClients();
+ }
+
+ std::shared_ptr<PendingRequestPool> getPool() { return mVhal->mPendingRequestPool; }
+
+ void onBinderDied(void* cookie) { return mVhal->onBinderDied(cookie); }
+
+ void onBinderUnlinked(void* cookie) { return mVhal->onBinderUnlinked(cookie); }
+
+ void* getOnBinderDiedContexts(AIBinder* clientId) {
+ std::scoped_lock<std::mutex> lockGuard(mVhal->mLock);
+ return mVhal->mOnBinderDiedContexts[clientId].get();
+ }
+
+ size_t countOnBinderDiedContexts() {
+ std::scoped_lock<std::mutex> lockGuard(mVhal->mLock);
+ return mVhal->mOnBinderDiedContexts.size();
+ }
+
+ bool hasNoSubscriptions() { return mVhal->mSubscriptionManager->isEmpty(); }
+
+ static Result<void> getValuesTestCases(size_t size, GetValueRequests& requests,
+ std::vector<GetValueResult>& expectedResults,
+ std::vector<GetValueRequest>& expectedHardwareRequests) {
+ expectedHardwareRequests.clear();
+ for (size_t i = 0; i < size; i++) {
+ int64_t requestId = static_cast<int64_t>(i);
+ int32_t propId = testInt32VecProp(i);
+ expectedHardwareRequests.push_back(GetValueRequest{
+ .prop =
+ VehiclePropValue{
+ .prop = propId,
+ },
+ .requestId = requestId,
+ });
+ expectedResults.push_back(GetValueResult{
+ .requestId = requestId,
+ .status = StatusCode::OK,
+ .prop =
+ VehiclePropValue{
+ .prop = propId,
+ .value.int32Values = {1, 2, 3, 4},
+ },
+ });
+ }
+
+ requests.payloads = expectedHardwareRequests;
+ auto result = LargeParcelableBase::parcelableToStableLargeParcelable(requests);
+ if (!result.ok()) {
+ return result.error();
+ }
+ if (result.value() != nullptr) {
+ requests.sharedMemoryFd = std::move(*result.value());
+ requests.payloads.clear();
+ }
+ return {};
+ }
+
+ static Result<void> setValuesTestCases(size_t size, SetValueRequests& requests,
+ std::vector<SetValueResult>& expectedResults,
+ std::vector<SetValueRequest>& expectedHardwareRequests) {
+ expectedHardwareRequests.clear();
+ for (size_t i = 0; i < size; i++) {
+ int64_t requestId = static_cast<int64_t>(i);
+ int32_t propId = testInt32VecProp(i);
+ expectedHardwareRequests.push_back(SetValueRequest{
+ .value =
+ VehiclePropValue{
+ .prop = propId,
+ .value.int32Values = {1, 2, 3, 4},
+ },
+ .requestId = requestId,
+ });
+ expectedResults.push_back(SetValueResult{
+ .requestId = requestId,
+ .status = StatusCode::OK,
+ });
+ }
+
+ requests.payloads = expectedHardwareRequests;
+ auto result = LargeParcelableBase::parcelableToStableLargeParcelable(requests);
+ if (!result.ok()) {
+ return result.error();
+ }
+ if (result.value() != nullptr) {
+ requests.payloads.clear();
+ requests.sharedMemoryFd = std::move(*result.value());
+ requests.payloads.clear();
+ }
+ return {};
+ }
+
+ private:
+ std::shared_ptr<DefaultVehicleHal> mVhal;
+ std::shared_ptr<IVehicle> mVhalClient;
+ MockVehicleHardware* mHardwarePtr;
+ std::shared_ptr<MockVehicleCallback> mCallback;
+ std::shared_ptr<IVehicleCallback> mCallbackClient;
+ SpAIBinder mBinder;
+
+ class TestLinkToDeathImpl final : public DefaultVehicleHal::ILinkToDeath {
+ public:
+ binder_status_t linkToDeath(AIBinder*, AIBinder_DeathRecipient*, void*) override {
+ return STATUS_OK;
+ }
+ };
+};
+
+TEST_F(DefaultVehicleHalTest, testGetAllPropConfigsSmall) {
+ auto testConfigs = std::vector<VehiclePropConfig>({
+ VehiclePropConfig{
+ .prop = 1,
+ },
+ VehiclePropConfig{
+ .prop = 2,
+ },
+ });
+
+ auto hardware = std::make_unique<MockVehicleHardware>();
+ hardware->setPropertyConfigs(testConfigs);
+ auto vhal = ndk::SharedRefBase::make<DefaultVehicleHal>(std::move(hardware));
+ std::shared_ptr<IVehicle> client = IVehicle::fromBinder(vhal->asBinder());
+
+ VehiclePropConfigs output;
+ auto status = client->getAllPropConfigs(&output);
+
+ ASSERT_TRUE(status.isOk()) << "getAllPropConfigs failed: " << status.getMessage();
+ ASSERT_THAT(output.payloads, WhenSortedBy(propConfigCmp, Eq(testConfigs)));
+}
+
+TEST_F(DefaultVehicleHalTest, testGetAllPropConfigsLarge) {
+ std::vector<VehiclePropConfig> testConfigs;
+ // 5000 VehiclePropConfig exceeds 4k memory limit, so it would be sent through shared memory.
+ for (size_t i = 0; i < 5000; i++) {
+ testConfigs.push_back(VehiclePropConfig{
+ .prop = static_cast<int32_t>(i),
+ });
+ }
+
+ auto hardware = std::make_unique<MockVehicleHardware>();
+ hardware->setPropertyConfigs(testConfigs);
+ auto vhal = ndk::SharedRefBase::make<DefaultVehicleHal>(std::move(hardware));
+ std::shared_ptr<IVehicle> client = IVehicle::fromBinder(vhal->asBinder());
+
+ VehiclePropConfigs output;
+ auto status = client->getAllPropConfigs(&output);
+
+ ASSERT_TRUE(status.isOk()) << "getAllPropConfigs failed: " << status.getMessage();
+ ASSERT_TRUE(output.payloads.empty());
+ auto result = LargeParcelableBase::stableLargeParcelableToParcelable(output);
+ ASSERT_TRUE(result.ok()) << "failed to parse result shared memory file: "
+ << result.error().message();
+ ASSERT_EQ(result.value().getObject()->payloads, testConfigs);
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesSmall) {
+ GetValueRequests requests;
+ std::vector<GetValueResult> expectedResults;
+ std::vector<GetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(getValuesTestCases(10, requests, expectedResults, expectedHardwareRequests).ok());
+
+ getHardware()->addGetValueResponses(expectedResults);
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "getValues failed: " << status.getMessage();
+
+ EXPECT_EQ(getHardware()->nextGetValueRequests(), expectedHardwareRequests)
+ << "requests to hardware mismatch";
+
+ auto maybeGetValueResults = getCallback()->nextGetValueResults();
+ ASSERT_TRUE(maybeGetValueResults.has_value()) << "no results in callback";
+ EXPECT_EQ(maybeGetValueResults.value().payloads, expectedResults) << "results mismatch";
+ EXPECT_EQ(countClients(), static_cast<size_t>(1));
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesLarge) {
+ GetValueRequests requests;
+ std::vector<GetValueResult> expectedResults;
+ std::vector<GetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(getValuesTestCases(5000, requests, expectedResults, expectedHardwareRequests).ok())
+ << "requests to hardware mismatch";
+ ;
+
+ getHardware()->addGetValueResponses(expectedResults);
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "getValues failed: " << status.getMessage();
+
+ EXPECT_EQ(getHardware()->nextGetValueRequests(), expectedHardwareRequests);
+
+ auto maybeGetValueResults = getCallback()->nextGetValueResults();
+ ASSERT_TRUE(maybeGetValueResults.has_value()) << "no results in callback";
+ const GetValueResults& getValueResults = maybeGetValueResults.value();
+ ASSERT_TRUE(getValueResults.payloads.empty())
+ << "payload should be empty, shared memory file should be used";
+
+ auto result = LargeParcelableBase::stableLargeParcelableToParcelable(getValueResults);
+ ASSERT_TRUE(result.ok()) << "failed to parse shared memory file";
+ ASSERT_EQ(result.value().getObject()->payloads, expectedResults) << "results mismatch";
+ EXPECT_EQ(countClients(), static_cast<size_t>(1));
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesErrorFromHardware) {
+ GetValueRequests requests;
+ std::vector<GetValueResult> expectedResults;
+ std::vector<GetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(getValuesTestCases(10, requests, expectedResults, expectedHardwareRequests).ok());
+
+ getHardware()->setStatus("getValues", StatusCode::INTERNAL_ERROR);
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk()) << "expect getValues to fail when hardware returns error";
+ ASSERT_EQ(status.getServiceSpecificError(), toInt(StatusCode::INTERNAL_ERROR));
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesInvalidLargeParcelableInput) {
+ GetValueRequests requests;
+ requests.sharedMemoryFd = ScopedFileDescriptor(0);
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk()) << "expect getValues to fail when input parcelable is not valid";
+ ASSERT_EQ(status.getServiceSpecificError(), toInt(StatusCode::INVALID_ARG));
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesNoReadPermission) {
+ GetValueRequests requests = {
+ .sharedMemoryFd = {},
+ .payloads =
+ {
+ {
+ .requestId = 0,
+ .prop =
+ {
+ .prop = WRITE_ONLY_PROP,
+ },
+ },
+ },
+ };
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "getValue with no read permission should return okay with error "
+ "returned from callback"
+ << ", error: " << status.getMessage();
+ EXPECT_TRUE(getHardware()->nextGetValueRequests().empty()) << "expect no request to hardware";
+
+ auto maybeResult = getCallback()->nextGetValueResults();
+ ASSERT_TRUE(maybeResult.has_value()) << "no results in callback";
+ EXPECT_EQ(maybeResult.value().payloads, std::vector<GetValueResult>({
+ {
+ .requestId = 0,
+ .status = StatusCode::ACCESS_DENIED,
+ },
+ }))
+ << "expect to get ACCESS_DENIED status if no read permission";
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesFinishBeforeTimeout) {
+ // timeout: 0.1s
+ int64_t timeout = 100000000;
+ setTimeout(timeout);
+
+ GetValueRequests requests;
+ std::vector<GetValueResult> expectedResults;
+ std::vector<GetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(getValuesTestCases(10, requests, expectedResults, expectedHardwareRequests).ok());
+
+ // The response would be returned after 0.05s.
+ getHardware()->setSleepTime(timeout / 2);
+ getHardware()->addGetValueResponses(expectedResults);
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "getValues failed: " << status.getMessage();
+
+ // Wait for the response.
+ std::this_thread::sleep_for(std::chrono::nanoseconds(timeout));
+
+ auto maybeGetValueResults = getCallback()->nextGetValueResults();
+ ASSERT_TRUE(maybeGetValueResults.has_value()) << "no results in callback";
+ EXPECT_EQ(maybeGetValueResults.value().payloads, expectedResults) << "results mismatch";
+ ASSERT_FALSE(getCallback()->nextGetValueResults().has_value()) << "more results than expected";
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesFinishAfterTimeout) {
+ // timeout: 0.1s
+ int64_t timeout = 100000000;
+ setTimeout(timeout);
+
+ GetValueRequests requests;
+ std::vector<GetValueResult> expectedResults;
+ std::vector<GetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(getValuesTestCases(10, requests, expectedResults, expectedHardwareRequests).ok());
+
+ // The response would be returned after 0.2s.
+ getHardware()->setSleepTime(timeout * 2);
+ getHardware()->addGetValueResponses(expectedResults);
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "getValues failed: " << status.getMessage();
+
+ // Wait for the response.
+ std::this_thread::sleep_for(std::chrono::nanoseconds(timeout * 5));
+
+ for (size_t i = 0; i < expectedResults.size(); i++) {
+ expectedResults[i] = {
+ .requestId = expectedResults[i].requestId,
+ .status = StatusCode::TRY_AGAIN,
+ .prop = std::nullopt,
+ };
+ }
+
+ auto maybeGetValueResults = getCallback()->nextGetValueResults();
+ ASSERT_TRUE(maybeGetValueResults.has_value()) << "no results in callback";
+ ASSERT_THAT(maybeGetValueResults.value().payloads, UnorderedElementsAreArray(expectedResults))
+ << "results mismatch, expect TRY_AGAIN error.";
+ ASSERT_FALSE(getCallback()->nextGetValueResults().has_value()) << "more results than expected";
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesDuplicateRequestIdsInTwoRequests) {
+ // timeout: 0.1s
+ int64_t timeout = 100000000;
+ setTimeout(timeout);
+
+ GetValueRequests requests;
+ std::vector<GetValueResult> expectedResults;
+ std::vector<GetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(getValuesTestCases(1, requests, expectedResults, expectedHardwareRequests).ok());
+
+ getHardware()->setSleepTime(timeout * 2);
+ getHardware()->addGetValueResponses(expectedResults);
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "getValues failed: " << status.getMessage();
+
+ // Use the same request ID again.
+ status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk())
+ << "Use the same request ID before the previous request finishes must fail";
+
+ // Wait for the request to finish.
+ std::this_thread::sleep_for(std::chrono::nanoseconds(timeout * 5));
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesDuplicateRequestIdsInOneRequest) {
+ GetValueRequests requests = {.payloads = {
+ {
+ .requestId = 0,
+ .prop =
+ VehiclePropValue{
+ .prop = testInt32VecProp(0),
+ },
+ },
+ {
+ .requestId = 0,
+ .prop =
+ VehiclePropValue{
+ .prop = testInt32VecProp(1),
+ },
+ },
+ }};
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk()) << "duplicate Ids in one request must fail";
+}
+
+TEST_F(DefaultVehicleHalTest, testGetValuesDuplicateRequestProps) {
+ GetValueRequests requests = {.payloads = {
+ {
+ .requestId = 0,
+ .prop =
+ VehiclePropValue{
+ .prop = testInt32VecProp(0),
+ },
+ },
+ {
+ .requestId = 1,
+ .prop =
+ VehiclePropValue{
+ .prop = testInt32VecProp(0),
+ },
+ },
+ }};
+
+ auto status = getClient()->getValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk()) << "duplicate request properties in one request must fail";
+}
+
+TEST_F(DefaultVehicleHalTest, testSetValuesSmall) {
+ SetValueRequests requests;
+ std::vector<SetValueResult> expectedResults;
+ std::vector<SetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(setValuesTestCases(10, requests, expectedResults, expectedHardwareRequests).ok());
+
+ getHardware()->addSetValueResponses(expectedResults);
+
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ EXPECT_EQ(getHardware()->nextSetValueRequests(), expectedHardwareRequests)
+ << "requests to hardware mismatch";
+
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value()) << "no results in callback";
+ ASSERT_EQ(maybeSetValueResults.value().payloads, expectedResults) << "results mismatch";
+ EXPECT_EQ(countClients(), static_cast<size_t>(1));
+}
+
+TEST_F(DefaultVehicleHalTest, testSetValuesLarge) {
+ SetValueRequests requests;
+ std::vector<SetValueResult> expectedResults;
+ std::vector<SetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(setValuesTestCases(5000, requests, expectedResults, expectedHardwareRequests).ok());
+
+ getHardware()->addSetValueResponses(expectedResults);
+
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ EXPECT_EQ(getHardware()->nextSetValueRequests(), expectedHardwareRequests)
+ << "requests to hardware mismatch";
+
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value()) << "no results in callback";
+ const SetValueResults& setValueResults = maybeSetValueResults.value();
+ ASSERT_TRUE(setValueResults.payloads.empty())
+ << "payload should be empty, shared memory file should be used";
+
+ auto result = LargeParcelableBase::stableLargeParcelableToParcelable(setValueResults);
+ ASSERT_TRUE(result.ok()) << "failed to parse shared memory file";
+ ASSERT_EQ(result.value().getObject()->payloads, expectedResults) << "results mismatch";
+ EXPECT_EQ(countClients(), static_cast<size_t>(1));
+}
+
+class SetValuesInvalidRequestTest
+ : public DefaultVehicleHalTest,
+ public testing::WithParamInterface<SetValuesInvalidRequestTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(
+ SetValuesInvalidRequestTests, SetValuesInvalidRequestTest,
+ testing::ValuesIn(getSetValuesInvalidRequestTestCases()),
+ [](const testing::TestParamInfo<SetValuesInvalidRequestTest::ParamType>& info) {
+ return info.param.name;
+ });
+
+TEST_P(SetValuesInvalidRequestTest, testSetValuesInvalidRequest) {
+ SetValuesInvalidRequestTestCase tc = GetParam();
+ std::vector<SetValueResult> expectedHardwareResults{
+ SetValueResult{
+ .requestId = 1,
+ .status = StatusCode::OK,
+ },
+ };
+ getHardware()->addSetValueResponses(expectedHardwareResults);
+
+ SetValueRequests requests;
+ SetValueRequest invalidRequest{
+ .requestId = 0,
+ .value = tc.request,
+ };
+ SetValueRequest normalRequest{.requestId = 1,
+ .value = {
+ .prop = testInt32VecProp(0),
+ .value.int32Values = {0},
+ }};
+ requests.payloads = {invalidRequest, normalRequest};
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ EXPECT_EQ(getHardware()->nextSetValueRequests(), std::vector<SetValueRequest>({normalRequest}))
+ << "requests to hardware mismatch";
+
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value()) << "no results in callback";
+ EXPECT_EQ(maybeSetValueResults.value().payloads, std::vector<SetValueResult>({
+ {
+ .requestId = 0,
+ .status = tc.expectedStatus,
+ },
+ }))
+ << "invalid argument result mismatch";
+
+ maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value()) << "no results from hardware in callback";
+ EXPECT_EQ(maybeSetValueResults.value().payloads, expectedHardwareResults)
+ << "results from hardware mismatch";
+}
+
+TEST_F(DefaultVehicleHalTest, testSetValuesFinishBeforeTimeout) {
+ // timeout: 0.1s
+ int64_t timeout = 100000000;
+ setTimeout(timeout);
+
+ SetValueRequests requests;
+ std::vector<SetValueResult> expectedResults;
+ std::vector<SetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(setValuesTestCases(10, requests, expectedResults, expectedHardwareRequests).ok());
+
+ // The response would be returned after 0.05s.
+ getHardware()->setSleepTime(timeout / 2);
+ getHardware()->addSetValueResponses(expectedResults);
+
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ // Wait for the response.
+ std::this_thread::sleep_for(std::chrono::nanoseconds(timeout));
+
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value()) << "no results in callback";
+ EXPECT_EQ(maybeSetValueResults.value().payloads, expectedResults) << "results mismatch";
+ ASSERT_FALSE(getCallback()->nextSetValueResults().has_value()) << "more results than expected";
+}
+
+TEST_F(DefaultVehicleHalTest, testSetValuesFinishAfterTimeout) {
+ // timeout: 0.1s
+ int64_t timeout = 100000000;
+ setTimeout(timeout);
+
+ SetValueRequests requests;
+ std::vector<SetValueResult> expectedResults;
+ std::vector<SetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(setValuesTestCases(10, requests, expectedResults, expectedHardwareRequests).ok());
+
+ // The response would be returned after 0.2s.
+ getHardware()->setSleepTime(timeout * 2);
+ getHardware()->addSetValueResponses(expectedResults);
+
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ // Wait for the response.
+ std::this_thread::sleep_for(std::chrono::nanoseconds(timeout * 5));
+
+ for (size_t i = 0; i < expectedResults.size(); i++) {
+ expectedResults[i] = {
+ .requestId = expectedResults[i].requestId,
+ .status = StatusCode::TRY_AGAIN,
+ };
+ }
+
+ auto maybeSetValueResults = getCallback()->nextSetValueResults();
+ ASSERT_TRUE(maybeSetValueResults.has_value()) << "no results in callback";
+ ASSERT_THAT(maybeSetValueResults.value().payloads, UnorderedElementsAreArray(expectedResults))
+ << "results mismatch, expect TRY_AGAIN error.";
+ ASSERT_FALSE(getCallback()->nextSetValueResults().has_value()) << "more results than expected";
+}
+
+TEST_F(DefaultVehicleHalTest, testSetValuesDuplicateRequestIdsInTwoRequests) {
+ // timeout: 0.1s
+ int64_t timeout = 100000000;
+ setTimeout(timeout);
+
+ SetValueRequests requests;
+ std::vector<SetValueResult> expectedResults;
+ std::vector<SetValueRequest> expectedHardwareRequests;
+
+ ASSERT_TRUE(setValuesTestCases(1, requests, expectedResults, expectedHardwareRequests).ok());
+
+ getHardware()->setSleepTime(timeout * 2);
+ getHardware()->addSetValueResponses(expectedResults);
+
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ // Use the same request ID again.
+ status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk())
+ << "Use the same request ID before the previous request finishes must fail";
+
+ // Wait for the request to finish.
+ std::this_thread::sleep_for(std::chrono::nanoseconds(timeout * 5));
+}
+
+TEST_F(DefaultVehicleHalTest, testSetValuesDuplicateRequestIdsInOneRequest) {
+ SetValueRequests requests = {.payloads = {
+ {
+ .requestId = 0,
+ .value =
+ VehiclePropValue{
+ .prop = testInt32VecProp(0),
+ .value.int32Values = {0},
+ },
+ },
+ {
+ .requestId = 0,
+ .value =
+ VehiclePropValue{
+ .prop = testInt32VecProp(1),
+ .value.int32Values = {0},
+ },
+ },
+ }};
+
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk()) << "duplicate Ids in one request must fail";
+}
+
+TEST_F(DefaultVehicleHalTest, testSetValuesDuplicateRequestProps) {
+ SetValueRequests requests = {.payloads = {
+ {
+ .requestId = 0,
+ .value =
+ VehiclePropValue{
+ .prop = testInt32VecProp(0),
+ .value.int32Values = {0},
+ },
+ },
+ {
+ .requestId = 1,
+ .value =
+ VehiclePropValue{
+ .prop = testInt32VecProp(0),
+ .value.int32Values = {0},
+ },
+ },
+ }};
+
+ auto status = getClient()->setValues(getCallbackClient(), requests);
+
+ ASSERT_FALSE(status.isOk()) << "duplicate request properties in one request must fail";
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeUnsubscribe) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = GLOBAL_ON_CHANGE_PROP,
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ status = getClient()->unsubscribe(getCallbackClient(),
+ std::vector<int32_t>({GLOBAL_ON_CHANGE_PROP}));
+
+ ASSERT_TRUE(status.isOk()) << "unsubscribe failed: " << status.getMessage();
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeGlobalOnChangeNormal) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = GLOBAL_ON_CHANGE_PROP,
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ VehiclePropValue testValue{
+ .prop = GLOBAL_ON_CHANGE_PROP,
+ .value.int32Values = {0},
+ };
+ SetValueRequests setValueRequests = {
+ .payloads =
+ {
+ SetValueRequest{
+ .requestId = 0,
+ .value = testValue,
+ },
+ },
+ };
+ std::vector<SetValueResult> setValueResults = {{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ }};
+
+ // Set the value to trigger a property change event.
+ getHardware()->addSetValueResponses(setValueResults);
+ status = getClient()->setValues(getCallbackClient(), setValueRequests);
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ auto maybeResults = getCallback()->nextOnPropertyEventResults();
+ ASSERT_TRUE(maybeResults.has_value()) << "no results in callback";
+ ASSERT_THAT(maybeResults.value().payloads, UnorderedElementsAre(testValue))
+ << "results mismatch, expect on change event for the updated value";
+ ASSERT_FALSE(getCallback()->nextOnPropertyEventResults().has_value())
+ << "more results than expected";
+ EXPECT_EQ(countClients(), static_cast<size_t>(1));
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeGlobalOnchangeUnrelatedEventIgnored) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = GLOBAL_ON_CHANGE_PROP,
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ VehiclePropValue testValue{
+ .prop = GLOBAL_CONTINUOUS_PROP,
+ .value.int32Values = {0},
+ };
+
+ // Set the value to trigger a property change event. This event should be ignored because we
+ // have not subscribed to it.
+ getHardware()->addSetValueResponses({{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ }});
+ status = getClient()->setValues(getCallbackClient(),
+ {
+ .payloads =
+ {
+ SetValueRequest{
+ .requestId = 0,
+ .value = testValue,
+ },
+ },
+ });
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ ASSERT_FALSE(getCallback()->nextOnPropertyEventResults().has_value())
+ << "must receive no property update event if the property is not subscribed";
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeAreaOnChange) {
+ int testAreaId = toInt(VehicleAreaWindow::ROW_1_LEFT);
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = AREA_ON_CHANGE_PROP,
+ .areaIds = {testAreaId},
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ VehiclePropValue testValue{
+ .prop = AREA_ON_CHANGE_PROP,
+ .areaId = testAreaId,
+ .value.int32Values = {0},
+ };
+
+ // Set the value to trigger a property change event.
+ getHardware()->addSetValueResponses({{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ }});
+ status = getClient()->setValues(getCallbackClient(),
+ {
+ .payloads =
+ {
+ SetValueRequest{
+ .requestId = 0,
+ .value = testValue,
+ },
+ },
+ });
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ auto maybeResults = getCallback()->nextOnPropertyEventResults();
+ ASSERT_TRUE(maybeResults.has_value()) << "no results in callback";
+ ASSERT_THAT(maybeResults.value().payloads, UnorderedElementsAre(testValue))
+ << "results mismatch, expect on change event for the updated value";
+ ASSERT_FALSE(getCallback()->nextOnPropertyEventResults().has_value())
+ << "more results than expected";
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeAreaOnChangeAllAreas) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = AREA_ON_CHANGE_PROP,
+ // No areaIds means subscribing to all area IDs.
+ .areaIds = {},
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ VehiclePropValue testValue1{
+ .prop = AREA_ON_CHANGE_PROP,
+ .areaId = toInt(VehicleAreaWindow::ROW_1_LEFT),
+ .value.int32Values = {0},
+ };
+ VehiclePropValue testValue2{
+ .prop = AREA_ON_CHANGE_PROP,
+ .areaId = toInt(VehicleAreaWindow::ROW_1_RIGHT),
+ .value.int32Values = {0},
+ };
+
+ // Set the values to trigger property change events for two areas.
+ getHardware()->addSetValueResponses({{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ },
+ {
+ .requestId = 1,
+ .status = StatusCode::OK,
+ }});
+ status = getClient()->setValues(getCallbackClient(),
+ {
+ .payloads =
+ {
+ SetValueRequest{
+ .requestId = 0,
+ .value = testValue1,
+ },
+ SetValueRequest{
+ .requestId = 1,
+ .value = testValue2,
+ },
+ },
+ });
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ auto maybeResults = getCallback()->nextOnPropertyEventResults();
+ ASSERT_TRUE(maybeResults.has_value()) << "no results in callback";
+ ASSERT_THAT(maybeResults.value().payloads, UnorderedElementsAre(testValue1, testValue2))
+ << "results mismatch, expect two on-change events for all updated areas";
+ ASSERT_FALSE(getCallback()->nextOnPropertyEventResults().has_value())
+ << "more results than expected";
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeGlobalContinuous) {
+ VehiclePropValue testValue{
+ .prop = GLOBAL_CONTINUOUS_PROP,
+ .value.int32Values = {0},
+ };
+ // Set responses for all the hardware getValues requests.
+ getHardware()->setGetValueResponder(
+ [](std::shared_ptr<const IVehicleHardware::GetValuesCallback> callback,
+ const std::vector<GetValueRequest>& requests) {
+ std::vector<GetValueResult> results;
+ for (auto& request : requests) {
+ VehiclePropValue prop = request.prop;
+ prop.value.int32Values = {0};
+ results.push_back({
+ .requestId = request.requestId,
+ .status = StatusCode::OK,
+ .prop = prop,
+ });
+ }
+ (*callback)(results);
+ return StatusCode::OK;
+ });
+
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = GLOBAL_CONTINUOUS_PROP,
+ .sampleRate = 20.0,
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ // Sleep for 1s, which should generate ~20 events.
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ // Should trigger about 20 times, check for at least 15 events to be safe.
+ for (size_t i = 0; i < 15; i++) {
+ auto maybeResults = getCallback()->nextOnPropertyEventResults();
+ ASSERT_TRUE(maybeResults.has_value()) << "no results in callback";
+ ASSERT_THAT(maybeResults.value().payloads, UnorderedElementsAre(testValue))
+ << "results mismatch, expect to get the updated value";
+ }
+ EXPECT_EQ(countClients(), static_cast<size_t>(1));
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeAreaContinuous) {
+ // Set responses for all the hardware getValues requests.
+ getHardware()->setGetValueResponder(
+ [](std::shared_ptr<const IVehicleHardware::GetValuesCallback> callback,
+ const std::vector<GetValueRequest>& requests) {
+ std::vector<GetValueResult> results;
+ for (auto& request : requests) {
+ VehiclePropValue prop = request.prop;
+ prop.value.int32Values = {0};
+ results.push_back({
+ .requestId = request.requestId,
+ .status = StatusCode::OK,
+ .prop = prop,
+ });
+ }
+ (*callback)(results);
+ return StatusCode::OK;
+ });
+
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = AREA_CONTINUOUS_PROP,
+ .sampleRate = 20.0,
+ .areaIds = {toInt(VehicleAreaWindow::ROW_1_LEFT)},
+ },
+ {
+ .propId = AREA_CONTINUOUS_PROP,
+ .sampleRate = 10.0,
+ .areaIds = {toInt(VehicleAreaWindow::ROW_1_RIGHT)},
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ // Sleep for 1s, which should generate ~20 events.
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ std::vector<VehiclePropValue> events;
+ while (true) {
+ auto maybeResults = getCallback()->nextOnPropertyEventResults();
+ if (!maybeResults.has_value()) {
+ break;
+ }
+ for (const auto& value : maybeResults.value().payloads) {
+ events.push_back(value);
+ }
+ }
+
+ size_t leftCount = 0;
+ size_t rightCount = 0;
+
+ for (const auto& event : events) {
+ ASSERT_EQ(event.prop, AREA_CONTINUOUS_PROP);
+ if (event.areaId == toInt(VehicleAreaWindow::ROW_1_LEFT)) {
+ leftCount++;
+ continue;
+ }
+ rightCount++;
+ }
+
+ // Should trigger about 20 times, check for at least 15 events to be safe.
+ ASSERT_GE(leftCount, static_cast<size_t>(15));
+ // Should trigger about 10 times, check for at least 5 events to be safe.
+ ASSERT_GE(rightCount, static_cast<size_t>(5));
+}
+
+TEST_F(DefaultVehicleHalTest, testUnsubscribeOnChange) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = GLOBAL_ON_CHANGE_PROP,
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ status = getClient()->unsubscribe(getCallbackClient(),
+ std::vector<int32_t>({GLOBAL_ON_CHANGE_PROP}));
+
+ ASSERT_TRUE(status.isOk()) << "unsubscribe failed: " << status.getMessage();
+
+ VehiclePropValue testValue{
+ .prop = GLOBAL_ON_CHANGE_PROP,
+ .value.int32Values = {0},
+ };
+
+ // Set the value to trigger a property change event.
+ getHardware()->addSetValueResponses({{
+ .requestId = 0,
+ .status = StatusCode::OK,
+ }});
+ status = getClient()->setValues(getCallbackClient(),
+ {
+ .payloads =
+ {
+ SetValueRequest{
+ .requestId = 0,
+ .value = testValue,
+ },
+ },
+ });
+
+ ASSERT_TRUE(status.isOk()) << "setValues failed: " << status.getMessage();
+
+ ASSERT_FALSE(getCallback()->nextOnPropertyEventResults().has_value())
+ << "No property event should be generated after unsubscription";
+}
+
+TEST_F(DefaultVehicleHalTest, testUnsubscribeContinuous) {
+ VehiclePropValue testValue{
+ .prop = GLOBAL_CONTINUOUS_PROP,
+ .value.int32Values = {0},
+ };
+ // Set responses for all the hardware getValues requests.
+ getHardware()->setGetValueResponder(
+ [](std::shared_ptr<const IVehicleHardware::GetValuesCallback> callback,
+ const std::vector<GetValueRequest>& requests) {
+ std::vector<GetValueResult> results;
+ for (auto& request : requests) {
+ VehiclePropValue prop = request.prop;
+ prop.value.int32Values = {0};
+ results.push_back({
+ .requestId = request.requestId,
+ .status = StatusCode::OK,
+ .prop = prop,
+ });
+ }
+ (*callback)(results);
+ return StatusCode::OK;
+ });
+
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = GLOBAL_CONTINUOUS_PROP,
+ .sampleRate = 20.0,
+ },
+ };
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+
+ status = getClient()->unsubscribe(getCallbackClient(),
+ std::vector<int32_t>({GLOBAL_CONTINUOUS_PROP}));
+
+ ASSERT_TRUE(status.isOk()) << "unsubscribe failed: " << status.getMessage();
+
+ // Clear existing events.
+ while (getCallback()->nextOnPropertyEventResults().has_value()) {
+ // Do nothing.
+ }
+
+ // Wait for a while, make sure no new events are generated.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ ASSERT_FALSE(getCallback()->nextOnPropertyEventResults().has_value())
+ << "No property event should be generated after unsubscription";
+}
+
+class SubscribeInvalidOptionsTest
+ : public DefaultVehicleHalTest,
+ public testing::WithParamInterface<SubscribeInvalidOptionsTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(
+ SubscribeInvalidOptionsTests, SubscribeInvalidOptionsTest,
+ testing::ValuesIn(getSubscribeInvalidOptionsTestCases()),
+ [](const testing::TestParamInfo<SubscribeInvalidOptionsTest::ParamType>& info) {
+ return info.param.name;
+ });
+
+TEST_P(SubscribeInvalidOptionsTest, testSubscribeInvalidOptions) {
+ std::vector<SubscribeOptions> options = {GetParam().option};
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_FALSE(status.isOk()) << "invalid subscribe options must fail";
+ ASSERT_EQ(status.getServiceSpecificError(), toInt(StatusCode::INVALID_ARG));
+}
+
+TEST_F(DefaultVehicleHalTest, testSubscribeNoReadPermission) {
+ std::vector<SubscribeOptions> options = {{
+ .propId = WRITE_ONLY_PROP,
+ }};
+
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_FALSE(status.isOk()) << "subscribe to a write-only property must fail";
+ ASSERT_EQ(status.getServiceSpecificError(), toInt(StatusCode::ACCESS_DENIED));
+}
+
+TEST_F(DefaultVehicleHalTest, testUnsubscribeFailure) {
+ auto status = getClient()->unsubscribe(getCallbackClient(),
+ std::vector<int32_t>({GLOBAL_ON_CHANGE_PROP}));
+
+ ASSERT_FALSE(status.isOk()) << "unsubscribe to a not-subscribed property must fail";
+ ASSERT_EQ(status.getServiceSpecificError(), toInt(StatusCode::INVALID_ARG));
+}
+
+TEST_F(DefaultVehicleHalTest, testHeartbeatEvent) {
+ std::vector<SubscribeOptions> options = {{
+ .propId = toInt(VehicleProperty::VHAL_HEARTBEAT),
+ }};
+ int64_t currentTime = uptimeMillis();
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+
+ ASSERT_TRUE(status.isOk()) << "unable to subscribe to heartbeat event: " << status.getMessage();
+
+ // We send out a heartbeat event every 3s, so sleep for 3s.
+ std::this_thread::sleep_for(std::chrono::seconds(3));
+
+ auto maybeResults = getCallback()->nextOnPropertyEventResults();
+ ASSERT_TRUE(maybeResults.has_value()) << "no results in callback";
+ ASSERT_EQ(maybeResults.value().payloads.size(), static_cast<size_t>(1));
+ VehiclePropValue gotValue = maybeResults.value().payloads[0];
+ ASSERT_EQ(gotValue.prop, toInt(VehicleProperty::VHAL_HEARTBEAT));
+ ASSERT_EQ(gotValue.value.int64Values.size(), static_cast<size_t>(1));
+ ASSERT_GE(gotValue.value.int64Values[0], currentTime)
+ << "expect to get the latest timestamp with the heartbeat event";
+}
+
+TEST_F(DefaultVehicleHalTest, testOnBinderDiedUnlinked) {
+ // First subscribe to a continuous property so that we register a death recipient for our
+ // client.
+ VehiclePropValue testValue{
+ .prop = GLOBAL_CONTINUOUS_PROP,
+ .value.int32Values = {0},
+ };
+ // Set responses for all the hardware getValues requests.
+ getHardware()->setGetValueResponder(
+ [](std::shared_ptr<const IVehicleHardware::GetValuesCallback> callback,
+ const std::vector<GetValueRequest>& requests) {
+ std::vector<GetValueResult> results;
+ for (auto& request : requests) {
+ VehiclePropValue prop = request.prop;
+ prop.value.int32Values = {0};
+ results.push_back({
+ .requestId = request.requestId,
+ .status = StatusCode::OK,
+ .prop = prop,
+ });
+ }
+ (*callback)(results);
+ return StatusCode::OK;
+ });
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = GLOBAL_CONTINUOUS_PROP,
+ .sampleRate = 20.0,
+ },
+ };
+ auto status = getClient()->subscribe(getCallbackClient(), options, 0);
+ ASSERT_TRUE(status.isOk()) << "subscribe failed: " << status.getMessage();
+ // Sleep for 100ms so that the subscriptionClient gets created because we would at least try to
+ // get value once.
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ // Issue another getValue request on the same client.
+ GetValueRequests requests;
+ std::vector<GetValueResult> expectedResults;
+ std::vector<GetValueRequest> expectedHardwareRequests;
+ ASSERT_TRUE(getValuesTestCases(1, requests, expectedResults, expectedHardwareRequests).ok());
+ getHardware()->addGetValueResponses(expectedResults);
+ status = getClient()->getValues(getCallbackClient(), requests);
+ ASSERT_TRUE(status.isOk()) << "getValues failed: " << status.getMessage();
+
+ ASSERT_EQ(countOnBinderDiedContexts(), static_cast<size_t>(1))
+ << "expect one OnBinderDied context when one client is registered";
+
+ // Get the death recipient cookie for our callback that would be used in onBinderDied and
+ // onBinderUnlinked.
+ AIBinder* clientId = getCallbackClient()->asBinder().get();
+ void* context = getOnBinderDiedContexts(clientId);
+
+ onBinderDied(context);
+
+ ASSERT_EQ(countClients(), static_cast<size_t>(0))
+ << "expect all clients to be removed when binder died";
+ ASSERT_TRUE(hasNoSubscriptions()) << "expect no subscriptions when binder died";
+
+ onBinderUnlinked(context);
+
+ ASSERT_EQ(countOnBinderDiedContexts(), static_cast<size_t>(0))
+ << "expect OnBinderDied context to be deleted when binder is unlinked";
+}
+
+TEST_F(DefaultVehicleHalTest, testDumpCallerShouldDump) {
+ std::string buffer = "Dump from hardware";
+ getHardware()->setDumpResult({
+ .callerShouldDumpState = true,
+ .buffer = buffer,
+ });
+ int fd = memfd_create("memfile", 0);
+ getClient()->dump(fd, nullptr, 0);
+
+ lseek(fd, 0, SEEK_SET);
+ char buf[10240] = {};
+ read(fd, buf, sizeof(buf));
+ close(fd);
+
+ std::string msg(buf);
+
+ ASSERT_THAT(msg, ContainsRegex(buffer + "\nVehicle HAL State: \n"));
+}
+
+TEST_F(DefaultVehicleHalTest, testDumpCallerShouldNotDump) {
+ std::string buffer = "Dump from hardware";
+ getHardware()->setDumpResult({
+ .callerShouldDumpState = false,
+ .buffer = buffer,
+ });
+ int fd = memfd_create("memfile", 0);
+ getClient()->dump(fd, nullptr, 0);
+
+ lseek(fd, 0, SEEK_SET);
+ char buf[10240] = {};
+ read(fd, buf, sizeof(buf));
+ close(fd);
+
+ std::string msg(buf);
+
+ ASSERT_THAT(msg, ContainsRegex(buffer));
+ ASSERT_EQ(msg.find("Vehicle HAL State: "), std::string::npos);
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.cpp b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.cpp
new file mode 100644
index 0000000..5e3e03c
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "MockVehicleCallback.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropErrors;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValues;
+using ::ndk::ScopedAStatus;
+using ::ndk::ScopedFileDescriptor;
+
+template <class T>
+static ScopedAStatus storeResults(const T& results, std::list<T>* storedResults) {
+ T resultsCopy{
+ .payloads = results.payloads,
+ };
+ int fd = results.sharedMemoryFd.get();
+ if (fd != -1) {
+ resultsCopy.sharedMemoryFd = ScopedFileDescriptor(dup(fd));
+ }
+ storedResults->push_back(std::move(resultsCopy));
+ return ScopedAStatus::ok();
+}
+
+} // namespace
+
+ScopedAStatus MockVehicleCallback::onGetValues(const GetValueResults& results) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return storeResults(results, &mGetValueResults);
+}
+
+ScopedAStatus MockVehicleCallback::onSetValues(const SetValueResults& results) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return storeResults(results, &mSetValueResults);
+}
+
+ScopedAStatus MockVehicleCallback::onPropertyEvent(const VehiclePropValues& results,
+ int32_t sharedMemoryFileCount) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ mSharedMemoryFileCount = sharedMemoryFileCount;
+ return storeResults(results, &mOnPropertyEventResults);
+}
+
+ScopedAStatus MockVehicleCallback::onPropertySetError(const VehiclePropErrors&) {
+ return ScopedAStatus::ok();
+}
+
+std::optional<GetValueResults> MockVehicleCallback::nextGetValueResults() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return pop(mGetValueResults);
+}
+
+std::optional<SetValueResults> MockVehicleCallback::nextSetValueResults() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return pop(mSetValueResults);
+}
+
+std::optional<VehiclePropValues> MockVehicleCallback::nextOnPropertyEventResults() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return pop(mOnPropertyEventResults);
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.h b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.h
new file mode 100644
index 0000000..03bfd5b
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_test_MockVehicleCallback_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_test_MockVehicleCallback_H_
+
+#include <VehicleHalTypes.h>
+
+#include <aidl/android/hardware/automotive/vehicle/BnVehicleCallback.h>
+#include <android-base/thread_annotations.h>
+
+#include <list>
+#include <mutex>
+#include <optional>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+template <class T>
+std::optional<T> pop(std::list<T>& items) {
+ if (items.size() > 0) {
+ auto item = std::move(items.front());
+ items.pop_front();
+ return item;
+ }
+ return std::nullopt;
+}
+
+// MockVehicleCallback is a mock VehicleCallback implementation that simply stores the results.
+class MockVehicleCallback final
+ : public aidl::android::hardware::automotive::vehicle::BnVehicleCallback {
+ public:
+ ndk::ScopedAStatus onGetValues(
+ const aidl::android::hardware::automotive::vehicle::GetValueResults& results) override;
+ ndk::ScopedAStatus onSetValues(
+ const aidl::android::hardware::automotive::vehicle::SetValueResults& results) override;
+ ndk::ScopedAStatus onPropertyEvent(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropValues&,
+ int32_t) override;
+ ndk::ScopedAStatus onPropertySetError(
+ const aidl::android::hardware::automotive::vehicle::VehiclePropErrors&) override;
+
+ // Test functions
+ std::optional<aidl::android::hardware::automotive::vehicle::GetValueResults>
+ nextGetValueResults();
+ std::optional<aidl::android::hardware::automotive::vehicle::SetValueResults>
+ nextSetValueResults();
+ std::optional<aidl::android::hardware::automotive::vehicle::VehiclePropValues>
+ nextOnPropertyEventResults();
+
+ private:
+ std::mutex mLock;
+ std::list<aidl::android::hardware::automotive::vehicle::GetValueResults> mGetValueResults
+ GUARDED_BY(mLock);
+ std::list<aidl::android::hardware::automotive::vehicle::SetValueResults> mSetValueResults
+ GUARDED_BY(mLock);
+ std::list<aidl::android::hardware::automotive::vehicle::VehiclePropValues>
+ mOnPropertyEventResults GUARDED_BY(mLock);
+ int32_t mSharedMemoryFileCount GUARDED_BY(mLock);
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_test_MockVehicleCallback_H_
diff --git a/automotive/vehicle/aidl/impl/vhal/test/MockVehicleHardware.cpp b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleHardware.cpp
new file mode 100644
index 0000000..66aef7c
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleHardware.cpp
@@ -0,0 +1,219 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "MockVehicleHardware.h"
+#include "MockVehicleCallback.h"
+
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::SetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+MockVehicleHardware::~MockVehicleHardware() {
+ std::unique_lock<std::mutex> lk(mLock);
+ mCv.wait(lk, [this] { return mThreadCount == 0; });
+}
+
+std::vector<VehiclePropConfig> MockVehicleHardware::getAllPropertyConfigs() const {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return mPropertyConfigs;
+}
+
+StatusCode MockVehicleHardware::setValues(std::shared_ptr<const SetValuesCallback> callback,
+ const std::vector<SetValueRequest>& requests) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ if (StatusCode status = handleRequestsLocked(__func__, callback, requests, &mSetValueRequests,
+ &mSetValueResponses);
+ status != StatusCode::OK) {
+ return status;
+ }
+ if (mPropertyChangeCallback == nullptr) {
+ return StatusCode::OK;
+ }
+ std::vector<VehiclePropValue> values;
+ for (auto& request : requests) {
+ values.push_back(request.value);
+ }
+ (*mPropertyChangeCallback)(values);
+ return StatusCode::OK;
+}
+
+StatusCode MockVehicleHardware::getValues(std::shared_ptr<const GetValuesCallback> callback,
+ const std::vector<GetValueRequest>& requests) const {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ if (mGetValueResponder != nullptr) {
+ return mGetValueResponder(callback, requests);
+ }
+ return handleRequestsLocked(__func__, callback, requests, &mGetValueRequests,
+ &mGetValueResponses);
+}
+
+void MockVehicleHardware::setDumpResult(DumpResult result) {
+ mDumpResult = result;
+}
+
+DumpResult MockVehicleHardware::dump(const std::vector<std::string>&) {
+ return mDumpResult;
+}
+
+StatusCode MockVehicleHardware::checkHealth() {
+ return StatusCode::OK;
+}
+
+void MockVehicleHardware::registerOnPropertyChangeEvent(
+ std::unique_ptr<const PropertyChangeCallback> callback) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mPropertyChangeCallback = std::move(callback);
+}
+
+void MockVehicleHardware::registerOnPropertySetErrorEvent(
+ std::unique_ptr<const PropertySetErrorCallback>) {
+ // TODO(b/200737967): mock this.
+}
+
+void MockVehicleHardware::setPropertyConfigs(const std::vector<VehiclePropConfig>& configs) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mPropertyConfigs = configs;
+}
+
+void MockVehicleHardware::addGetValueResponses(const std::vector<GetValueResult>& responses) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mGetValueResponses.push_back(responses);
+}
+
+void MockVehicleHardware::addSetValueResponses(const std::vector<SetValueResult>& responses) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mSetValueResponses.push_back(responses);
+}
+
+void MockVehicleHardware::setGetValueResponder(
+ std::function<StatusCode(std::shared_ptr<const GetValuesCallback>,
+ const std::vector<GetValueRequest>&)>&& responder) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mGetValueResponder = responder;
+}
+
+std::vector<GetValueRequest> MockVehicleHardware::nextGetValueRequests() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ std::optional<std::vector<GetValueRequest>> request = pop(mGetValueRequests);
+ if (!request.has_value()) {
+ return std::vector<GetValueRequest>();
+ }
+ return std::move(request.value());
+}
+
+std::vector<SetValueRequest> MockVehicleHardware::nextSetValueRequests() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ std::optional<std::vector<SetValueRequest>> request = pop(mSetValueRequests);
+ if (!request.has_value()) {
+ return std::vector<SetValueRequest>();
+ }
+ return std::move(request.value());
+}
+
+void MockVehicleHardware::setStatus(const char* functionName, StatusCode status) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mStatusByFunctions[functionName] = status;
+}
+
+void MockVehicleHardware::setSleepTime(int64_t timeInNano) {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mSleepTime = timeInNano;
+}
+
+template <class ResultType>
+StatusCode MockVehicleHardware::returnResponse(
+ std::shared_ptr<const std::function<void(std::vector<ResultType>)>> callback,
+ std::list<std::vector<ResultType>>* storedResponses) const {
+ if (storedResponses->size() > 0) {
+ (*callback)(std::move(storedResponses->front()));
+ storedResponses->pop_front();
+ return StatusCode::OK;
+ } else {
+ ALOGE("no more response");
+ return StatusCode::INTERNAL_ERROR;
+ }
+}
+
+template StatusCode MockVehicleHardware::returnResponse<GetValueResult>(
+ std::shared_ptr<const std::function<void(std::vector<GetValueResult>)>> callback,
+ std::list<std::vector<GetValueResult>>* storedResponses) const;
+
+template StatusCode MockVehicleHardware::returnResponse<SetValueResult>(
+ std::shared_ptr<const std::function<void(std::vector<SetValueResult>)>> callback,
+ std::list<std::vector<SetValueResult>>* storedResponses) const;
+
+template <class RequestType, class ResultType>
+StatusCode MockVehicleHardware::handleRequestsLocked(
+ const char* functionName,
+ std::shared_ptr<const std::function<void(std::vector<ResultType>)>> callback,
+ const std::vector<RequestType>& requests,
+ std::list<std::vector<RequestType>>* storedRequests,
+ std::list<std::vector<ResultType>>* storedResponses) const {
+ storedRequests->push_back(requests);
+ if (auto it = mStatusByFunctions.find(functionName); it != mStatusByFunctions.end()) {
+ if (StatusCode status = it->second; status != StatusCode::OK) {
+ return status;
+ }
+ }
+
+ if (mSleepTime != 0) {
+ int64_t sleepTime = mSleepTime;
+ mThreadCount++;
+ std::thread t([this, callback, sleepTime, storedResponses]() {
+ std::this_thread::sleep_for(std::chrono::nanoseconds(sleepTime));
+ returnResponse(callback, storedResponses);
+ mThreadCount--;
+ mCv.notify_one();
+ });
+ // Detach the thread here so we do not have to maintain the thread object. mThreadCount
+ // and mCv make sure we wait for all threads to end before we exit.
+ t.detach();
+ return StatusCode::OK;
+
+ } else {
+ return returnResponse(callback, storedResponses);
+ }
+}
+
+template StatusCode MockVehicleHardware::handleRequestsLocked<GetValueRequest, GetValueResult>(
+ const char* functionName,
+ std::shared_ptr<const std::function<void(std::vector<GetValueResult>)>> callback,
+ const std::vector<GetValueRequest>& requests,
+ std::list<std::vector<GetValueRequest>>* storedRequests,
+ std::list<std::vector<GetValueResult>>* storedResponses) const;
+
+template StatusCode MockVehicleHardware::handleRequestsLocked<SetValueRequest, SetValueResult>(
+ const char* functionName,
+ std::shared_ptr<const std::function<void(std::vector<SetValueResult>)>> callback,
+ const std::vector<SetValueRequest>& requests,
+ std::list<std::vector<SetValueRequest>>* storedRequests,
+ std::list<std::vector<SetValueResult>>* storedResponses) const;
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/test/MockVehicleHardware.h b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleHardware.h
new file mode 100644
index 0000000..cb8b6a0
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleHardware.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_test_MockVehicleHardware_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_test_MockVehicleHardware_H_
+
+#include <IVehicleHardware.h>
+#include <VehicleHalTypes.h>
+
+#include <android-base/thread_annotations.h>
+
+#include <atomic>
+#include <condition_variable>
+#include <list>
+#include <memory>
+#include <mutex>
+#include <thread>
+#include <unordered_map>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+class MockVehicleHardware final : public IVehicleHardware {
+ public:
+ ~MockVehicleHardware();
+
+ std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig>
+ getAllPropertyConfigs() const override;
+ aidl::android::hardware::automotive::vehicle::StatusCode setValues(
+ std::shared_ptr<const SetValuesCallback> callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::SetValueRequest>&
+ requests) override;
+ aidl::android::hardware::automotive::vehicle::StatusCode getValues(
+ std::shared_ptr<const GetValuesCallback> callback,
+ const std::vector<aidl::android::hardware::automotive::vehicle::GetValueRequest>&
+ requests) const override;
+ DumpResult dump(const std::vector<std::string>&) override;
+ aidl::android::hardware::automotive::vehicle::StatusCode checkHealth() override;
+ void registerOnPropertyChangeEvent(
+ std::unique_ptr<const PropertyChangeCallback> callback) override;
+ void registerOnPropertySetErrorEvent(std::unique_ptr<const PropertySetErrorCallback>) override;
+
+ // Test functions.
+ void setPropertyConfigs(
+ const std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig>&
+ configs);
+ void addGetValueResponses(
+ const std::vector<aidl::android::hardware::automotive::vehicle::GetValueResult>&
+ responses);
+ void addSetValueResponses(
+ const std::vector<aidl::android::hardware::automotive::vehicle::SetValueResult>&
+ responses);
+ void setGetValueResponder(
+ std::function<aidl::android::hardware::automotive::vehicle::StatusCode(
+ std::shared_ptr<const GetValuesCallback>,
+ const std::vector<
+ aidl::android::hardware::automotive::vehicle::GetValueRequest>&)>&&
+ responder);
+ std::vector<aidl::android::hardware::automotive::vehicle::GetValueRequest>
+ nextGetValueRequests();
+ std::vector<aidl::android::hardware::automotive::vehicle::SetValueRequest>
+ nextSetValueRequests();
+ void setStatus(const char* functionName,
+ aidl::android::hardware::automotive::vehicle::StatusCode status);
+ void setSleepTime(int64_t timeInNano);
+ void setDumpResult(DumpResult result);
+
+ private:
+ mutable std::mutex mLock;
+ mutable std::condition_variable mCv;
+ mutable std::atomic<int> mThreadCount;
+ std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig> mPropertyConfigs
+ GUARDED_BY(mLock);
+ mutable std::list<std::vector<aidl::android::hardware::automotive::vehicle::GetValueRequest>>
+ mGetValueRequests GUARDED_BY(mLock);
+ mutable std::list<std::vector<aidl::android::hardware::automotive::vehicle::GetValueResult>>
+ mGetValueResponses GUARDED_BY(mLock);
+ mutable std::list<std::vector<aidl::android::hardware::automotive::vehicle::SetValueRequest>>
+ mSetValueRequests GUARDED_BY(mLock);
+ mutable std::list<std::vector<aidl::android::hardware::automotive::vehicle::SetValueResult>>
+ mSetValueResponses GUARDED_BY(mLock);
+ std::unordered_map<const char*, aidl::android::hardware::automotive::vehicle::StatusCode>
+ mStatusByFunctions GUARDED_BY(mLock);
+ int64_t mSleepTime GUARDED_BY(mLock) = 0;
+ std::unique_ptr<const PropertyChangeCallback> mPropertyChangeCallback GUARDED_BY(mLock);
+ std::function<aidl::android::hardware::automotive::vehicle::StatusCode(
+ std::shared_ptr<const GetValuesCallback>,
+ const std::vector<aidl::android::hardware::automotive::vehicle::GetValueRequest>&)>
+ mGetValueResponder GUARDED_BY(mLock);
+
+ template <class ResultType>
+ aidl::android::hardware::automotive::vehicle::StatusCode returnResponse(
+ std::shared_ptr<const std::function<void(std::vector<ResultType>)>> callback,
+ std::list<std::vector<ResultType>>* storedResponses) const;
+ template <class RequestType, class ResultType>
+ aidl::android::hardware::automotive::vehicle::StatusCode handleRequestsLocked(
+ const char* functionName,
+ std::shared_ptr<const std::function<void(std::vector<ResultType>)>> callback,
+ const std::vector<RequestType>& requests,
+ std::list<std::vector<RequestType>>* storedRequests,
+ std::list<std::vector<ResultType>>* storedResponses) const REQUIRES(mLock);
+
+ DumpResult mDumpResult;
+};
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_automotive_vehicle_aidl_impl_vhal_test_MockVehicleHardware_H_
diff --git a/automotive/vehicle/aidl/impl/vhal/test/RecurrentTimerTest.cpp b/automotive/vehicle/aidl/impl/vhal/test/RecurrentTimerTest.cpp
new file mode 100644
index 0000000..a033a24
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/RecurrentTimerTest.cpp
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "RecurrentTimer.h"
+
+#include <android-base/thread_annotations.h>
+#include <gtest/gtest.h>
+
+#include <chrono>
+#include <memory>
+#include <mutex>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+class RecurrentTimerTest : public testing::Test {
+ public:
+ std::shared_ptr<RecurrentTimer::Callback> getCallback(size_t token) {
+ return std::make_shared<RecurrentTimer::Callback>([this, token] {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+
+ mCallbacks.push_back(token);
+ });
+ }
+
+ std::vector<size_t> getCalledCallbacks() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return mCallbacks;
+ }
+
+ void clearCalledCallbacks() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mCallbacks.clear();
+ }
+
+ size_t countTimerCallbackQueue(RecurrentTimer* timer) {
+ std::scoped_lock<std::mutex> lockGuard(timer->mLock);
+ return timer->mCallbackQueue.size();
+ }
+
+ private:
+ std::mutex mLock;
+ std::vector<size_t> mCallbacks GUARDED_BY(mLock);
+};
+
+TEST_F(RecurrentTimerTest, testRegisterCallback) {
+ RecurrentTimer timer;
+ // 0.1s
+ int64_t interval = 100000000;
+
+ auto action = getCallback(0);
+ timer.registerTimerCallback(interval, action);
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ timer.unregisterTimerCallback(action);
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ ASSERT_GE(getCalledCallbacks().size(), static_cast<size_t>(9));
+}
+
+TEST_F(RecurrentTimerTest, testRegisterUnregisterRegister) {
+ RecurrentTimer timer;
+ // 0.1s
+ int64_t interval = 100000000;
+
+ auto action = getCallback(0);
+ timer.registerTimerCallback(interval, action);
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(200));
+
+ timer.unregisterTimerCallback(action);
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(200));
+
+ clearCalledCallbacks();
+
+ timer.registerTimerCallback(interval, action);
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ ASSERT_GE(getCalledCallbacks().size(), static_cast<size_t>(9));
+}
+
+TEST_F(RecurrentTimerTest, testDestroyTimerWithCallback) {
+ std::unique_ptr<RecurrentTimer> timer = std::make_unique<RecurrentTimer>();
+ // 0.1s
+ int64_t interval = 100000000;
+
+ auto action = getCallback(0);
+ timer->registerTimerCallback(interval, action);
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(200));
+
+ timer.reset();
+
+ clearCalledCallbacks();
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(200));
+
+ ASSERT_TRUE(getCalledCallbacks().empty());
+}
+
+TEST_F(RecurrentTimerTest, testRegisterMultipleCallbacks) {
+ RecurrentTimer timer;
+ // 0.1s
+ int64_t interval1 = 100000000;
+ auto action1 = getCallback(1);
+ timer.registerTimerCallback(interval1, action1);
+ // 0.05s
+ int64_t interval2 = 50000000;
+ auto action2 = getCallback(2);
+ timer.registerTimerCallback(interval2, action2);
+ // 0.03s
+ int64_t interval3 = 30000000;
+ auto action3 = getCallback(3);
+ timer.registerTimerCallback(interval3, action3);
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ timer.unregisterTimerCallback(action1);
+ timer.unregisterTimerCallback(action2);
+ timer.unregisterTimerCallback(action3);
+
+ size_t action1Count = 0;
+ size_t action2Count = 0;
+ size_t action3Count = 0;
+ for (size_t token : getCalledCallbacks()) {
+ if (token == 1) {
+ action1Count++;
+ }
+ if (token == 2) {
+ action2Count++;
+ }
+ if (token == 3) {
+ action3Count++;
+ }
+ }
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ ASSERT_GE(action1Count, static_cast<size_t>(9));
+ // Theoretically trigger 20 times, but check for at least 15 times to be stable.
+ ASSERT_GE(action2Count, static_cast<size_t>(15));
+ // Theoretically trigger 33 times, but check for at least 25 times to be stable.
+ ASSERT_GE(action3Count, static_cast<size_t>(25));
+}
+
+TEST_F(RecurrentTimerTest, testRegisterSameCallbackMultipleTimes) {
+ RecurrentTimer timer;
+ // 0.02s
+ int64_t interval1 = 20000000;
+ // 0.01s
+ int64_t interval2 = 10000000;
+
+ auto action = getCallback(0);
+ for (int i = 0; i < 10; i++) {
+ timer.registerTimerCallback(interval1, action);
+ timer.registerTimerCallback(interval2, action);
+ }
+
+ clearCalledCallbacks();
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ ASSERT_GE(getCalledCallbacks().size(), static_cast<size_t>(9));
+
+ timer.unregisterTimerCallback(action);
+
+ // Make sure there is no item in the callback queue.
+ ASSERT_EQ(countTimerCallbackQueue(&timer), static_cast<size_t>(0));
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/test/SubscriptionManagerTest.cpp b/automotive/vehicle/aidl/impl/vhal/test/SubscriptionManagerTest.cpp
new file mode 100644
index 0000000..2a468f6
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/SubscriptionManagerTest.cpp
@@ -0,0 +1,491 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SubscriptionManager.h"
+
+#include <VehicleHalTypes.h>
+
+#include <aidl/android/hardware/automotive/vehicle/BnVehicleCallback.h>
+#include <android-base/thread_annotations.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <float.h>
+#include <chrono>
+#include <list>
+#include <memory>
+#include <mutex>
+#include <thread>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+using ::aidl::android::hardware::automotive::vehicle::BnVehicleCallback;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::IVehicleCallback;
+using ::aidl::android::hardware::automotive::vehicle::SetValueResults;
+using ::aidl::android::hardware::automotive::vehicle::SubscribeOptions;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropErrors;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValues;
+using ::ndk::ScopedAStatus;
+using ::ndk::SpAIBinder;
+using ::testing::ElementsAre;
+using ::testing::WhenSorted;
+
+class PropertyCallback final : public BnVehicleCallback {
+ public:
+ ScopedAStatus onGetValues(const GetValueResults&) override { return ScopedAStatus::ok(); }
+
+ ScopedAStatus onSetValues(const SetValueResults&) override { return ScopedAStatus::ok(); }
+
+ ScopedAStatus onPropertyEvent(const VehiclePropValues& values, int32_t) override {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ for (const auto& value : values.payloads) {
+ mEvents.push_back(value);
+ }
+ return ScopedAStatus::ok();
+ }
+
+ ScopedAStatus onPropertySetError(const VehiclePropErrors&) override {
+ return ScopedAStatus::ok();
+ }
+
+ // Test functions.
+ std::list<VehiclePropValue> getEvents() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ return mEvents;
+ }
+
+ void clearEvents() {
+ std::scoped_lock<std::mutex> lockGuard(mLock);
+ mEvents.clear();
+ }
+
+ private:
+ std::mutex mLock;
+ std::list<VehiclePropValue> mEvents GUARDED_BY(mLock);
+};
+
+class SubscriptionManagerTest : public testing::Test {
+ public:
+ void SetUp() override {
+ mManager = std::make_unique<SubscriptionManager>(
+ [](const std::shared_ptr<IVehicleCallback>& callback,
+ const VehiclePropValue& value) {
+ callback->onPropertyEvent(
+ VehiclePropValues{
+ .payloads = {value},
+ },
+ 0);
+ });
+ mCallback = ndk::SharedRefBase::make<PropertyCallback>();
+ // Keep the local binder alive.
+ mBinder = mCallback->asBinder();
+ mCallbackClient = IVehicleCallback::fromBinder(mBinder);
+ }
+
+ SubscriptionManager* getManager() { return mManager.get(); }
+
+ std::shared_ptr<IVehicleCallback> getCallbackClient() { return mCallbackClient; }
+
+ PropertyCallback* getCallback() { return mCallback.get(); }
+
+ std::list<VehiclePropValue> getEvents() { return getCallback()->getEvents(); }
+
+ void clearEvents() { return getCallback()->clearEvents(); }
+
+ private:
+ std::unique_ptr<SubscriptionManager> mManager;
+ std::shared_ptr<PropertyCallback> mCallback;
+ std::shared_ptr<IVehicleCallback> mCallbackClient;
+ SpAIBinder mBinder;
+};
+
+TEST_F(SubscriptionManagerTest, testSubscribeGlobalContinuous) {
+ std::vector<SubscribeOptions> options = {{
+ .propId = 0,
+ .areaIds = {0},
+ .sampleRate = 10.0,
+ }};
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ ASSERT_GE(getEvents().size(), static_cast<size_t>(9));
+ EXPECT_EQ(getEvents().back().prop, 0);
+ EXPECT_EQ(getEvents().back().areaId, 0);
+}
+
+TEST_F(SubscriptionManagerTest, testSubscribeMultiplePropsGlobalContinuous) {
+ std::vector<SubscribeOptions> options = {{
+ .propId = 0,
+ .areaIds = {0},
+ .sampleRate = 10.0,
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ .sampleRate = 20.0,
+ }};
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ size_t event0Count = 0;
+ size_t event1Count = 0;
+
+ for (const auto& event : getEvents()) {
+ if (event.prop == 0) {
+ event0Count++;
+ } else {
+ event1Count++;
+ }
+ }
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ EXPECT_GE(event0Count, static_cast<size_t>(9));
+ // Theoretically trigger 20 times, but check for at least 15 times to be stable.
+ EXPECT_GE(event1Count, static_cast<size_t>(15));
+}
+
+TEST_F(SubscriptionManagerTest, testOverrideSubscriptionContinuous) {
+ std::vector<SubscribeOptions> options = {{
+ .propId = 0,
+ .areaIds = {0},
+ .sampleRate = 20.0,
+ }};
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ // Override sample rate to be 10.0.
+ options[0].sampleRate = 10.0;
+ result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ EXPECT_GE(getEvents().size(), static_cast<size_t>(9));
+ EXPECT_LE(getEvents().size(), static_cast<size_t>(15));
+}
+
+TEST_F(SubscriptionManagerTest, testSubscribeMultipleAreasContinuous) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = 0,
+ .areaIds = {0, 1},
+ .sampleRate = 10.0,
+ },
+ };
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ size_t area0Count = 0;
+ size_t area1Count = 0;
+
+ for (const auto& event : getEvents()) {
+ if (event.areaId == 0) {
+ area0Count++;
+ } else {
+ area1Count++;
+ }
+ }
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ EXPECT_GE(area0Count, static_cast<size_t>(9));
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ EXPECT_GE(area1Count, static_cast<size_t>(9));
+}
+
+TEST_F(SubscriptionManagerTest, testUnsubscribeGlobalContinuous) {
+ std::vector<SubscribeOptions> options = {{
+ .propId = 0,
+ .areaIds = {0},
+ .sampleRate = 10.0,
+ }};
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ result = getManager()->unsubscribe(getCallbackClient()->asBinder().get());
+ ASSERT_TRUE(result.ok()) << "failed to unsubscribe: " << result.error().message();
+
+ clearEvents();
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(200));
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ ASSERT_TRUE(getEvents().empty());
+}
+
+TEST_F(SubscriptionManagerTest, testUnsubscribeMultipleAreas) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = 0,
+ .areaIds = {0, 1, 2, 3, 4},
+ .sampleRate = 10.0,
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ .sampleRate = 10.0,
+ },
+ };
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ result = getManager()->unsubscribe(getCallbackClient()->asBinder().get(),
+ std::vector<int32_t>({0}));
+ ASSERT_TRUE(result.ok()) << "failed to unsubscribe: " << result.error().message();
+
+ clearEvents();
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ // Theoretically trigger 10 times, but check for at least 9 times to be stable.
+ EXPECT_GE(getEvents().size(), static_cast<size_t>(9));
+
+ for (const auto& event : getEvents()) {
+ EXPECT_EQ(event.prop, 1);
+ }
+}
+
+TEST_F(SubscriptionManagerTest, testUnsubscribeByCallback) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = 0,
+ .areaIds = {0, 1, 2, 3, 4},
+ .sampleRate = 10.0,
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ .sampleRate = 10.0,
+ },
+ };
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ result = getManager()->unsubscribe(getCallbackClient()->asBinder().get());
+ ASSERT_TRUE(result.ok()) << "failed to unsubscribe: " << result.error().message();
+
+ clearEvents();
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ EXPECT_TRUE(getEvents().empty());
+}
+
+TEST_F(SubscriptionManagerTest, testUnsubscribeFailure) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = 0,
+ .areaIds = {0, 1, 2, 3, 4},
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ },
+ };
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, false);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ // Property ID: 2 was not subscribed.
+ result = getManager()->unsubscribe(getCallbackClient()->asBinder().get(),
+ std::vector<int32_t>({0, 1, 2}));
+ ASSERT_FALSE(result.ok()) << "unsubscribe an unsubscribed property must fail";
+
+ // Since property 0 and property 1 was not unsubscribed successfully, we should be able to
+ // unsubscribe them again.
+ result = getManager()->unsubscribe(getCallbackClient()->asBinder().get(),
+ std::vector<int32_t>({0, 1}));
+ ASSERT_TRUE(result.ok()) << "a failed unsubscription must not unsubscribe any properties"
+ << result.error().message();
+}
+
+TEST_F(SubscriptionManagerTest, testSubscribeOnchange) {
+ std::vector<SubscribeOptions> options1 = {
+ {
+ .propId = 0,
+ .areaIds = {0, 1},
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ },
+ };
+ std::vector<SubscribeOptions> options2 = {
+ {
+ .propId = 0,
+ .areaIds = {0},
+ },
+ };
+
+ SpAIBinder binder1 = ndk::SharedRefBase::make<PropertyCallback>()->asBinder();
+ std::shared_ptr<IVehicleCallback> client1 = IVehicleCallback::fromBinder(binder1);
+ SpAIBinder binder2 = ndk::SharedRefBase::make<PropertyCallback>()->asBinder();
+ std::shared_ptr<IVehicleCallback> client2 = IVehicleCallback::fromBinder(binder2);
+ auto result = getManager()->subscribe(client1, options1, false);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+ result = getManager()->subscribe(client2, options2, false);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ std::vector<VehiclePropValue> updatedValues = {
+ {
+ .prop = 0,
+ .areaId = 0,
+ },
+ {
+ .prop = 0,
+ .areaId = 1,
+ },
+ {
+ .prop = 1,
+ .areaId = 0,
+ },
+ {
+ .prop = 1,
+ .areaId = 1,
+ },
+ };
+ auto clients = getManager()->getSubscribedClients(updatedValues);
+
+ ASSERT_THAT(clients[client1],
+ WhenSorted(ElementsAre(&updatedValues[0], &updatedValues[1], &updatedValues[2])));
+ ASSERT_THAT(clients[client2], ElementsAre(&updatedValues[0]));
+}
+
+TEST_F(SubscriptionManagerTest, testSubscribeInvalidOption) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = 0,
+ .areaIds = {0, 1, 2, 3, 4},
+ // invalid sample rate.
+ .sampleRate = 0.0,
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ .sampleRate = 10.0,
+ },
+ };
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_FALSE(result.ok()) << "subscribe with invalid sample rate must fail";
+ ASSERT_TRUE(getManager()
+ ->getSubscribedClients({{
+ .prop = 0,
+ .areaId = 0,
+ },
+ {
+ .prop = 1,
+ .areaId = 0,
+ }})
+ .empty())
+ << "no property should be subscribed if error is returned";
+}
+
+TEST_F(SubscriptionManagerTest, testSubscribeNoAreaIds) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = 0,
+ .areaIds = {},
+ .sampleRate = 1.0,
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ .sampleRate = 10.0,
+ },
+ };
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, true);
+ ASSERT_FALSE(result.ok()) << "subscribe with invalid sample rate must fail";
+ ASSERT_TRUE(getManager()
+ ->getSubscribedClients({{
+ .prop = 1,
+ .areaId = 0,
+ }})
+ .empty())
+ << "no property should be subscribed if error is returned";
+}
+
+TEST_F(SubscriptionManagerTest, testUnsubscribeOnchange) {
+ std::vector<SubscribeOptions> options = {
+ {
+ .propId = 0,
+ .areaIds = {0, 1},
+ },
+ {
+ .propId = 1,
+ .areaIds = {0},
+ },
+ };
+
+ auto result = getManager()->subscribe(getCallbackClient(), options, false);
+ ASSERT_TRUE(result.ok()) << "failed to subscribe: " << result.error().message();
+
+ result = getManager()->unsubscribe(getCallbackClient()->asBinder().get(),
+ std::vector<int32_t>({0}));
+ ASSERT_TRUE(result.ok()) << "failed to unsubscribe: " << result.error().message();
+
+ std::vector<VehiclePropValue> updatedValues = {
+ {
+ .prop = 0,
+ .areaId = 0,
+ },
+ {
+ .prop = 1,
+ .areaId = 0,
+ },
+ };
+ auto clients = getManager()->getSubscribedClients(updatedValues);
+
+ ASSERT_THAT(clients[getCallbackClient()], ElementsAre(&updatedValues[1]));
+}
+
+TEST_F(SubscriptionManagerTest, testCheckSampleRateValid) {
+ ASSERT_TRUE(SubscriptionManager::checkSampleRate(1.0));
+}
+
+TEST_F(SubscriptionManagerTest, testCheckSampleRateInvalidTooSmall) {
+ ASSERT_FALSE(SubscriptionManager::checkSampleRate(FLT_MIN));
+}
+
+TEST_F(SubscriptionManagerTest, testCheckSampleRateInvalidZero) {
+ ASSERT_FALSE(SubscriptionManager::checkSampleRate(0));
+}
+
+} // namespace vehicle
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/vehicle/aidl/impl/vhal/vhal-default-service.rc b/automotive/vehicle/aidl/impl/vhal/vhal-default-service.rc
new file mode 100644
index 0000000..19267cd
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/vhal-default-service.rc
@@ -0,0 +1,4 @@
+service vendor.vehicle-hal-default /vendor/bin/hw/android.hardware.automotive.vehicle@V1-default-service
+ class early_hal
+ user vehicle_network
+ group system inet
diff --git a/automotive/vehicle/aidl/impl/vhal/vhal-default-service.xml b/automotive/vehicle/aidl/impl/vhal/vhal-default-service.xml
new file mode 100644
index 0000000..8d237b8
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/vhal-default-service.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.automotive.vehicle</name>
+ <transport>hwbinder</transport>
+ <version>1</version>
+ <interface>
+ <name>IVehicle</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+</manifest>
diff --git a/automotive/vehicle/proto/Android.bp b/automotive/vehicle/proto/Android.bp
new file mode 100644
index 0000000..683f128
--- /dev/null
+++ b/automotive/vehicle/proto/Android.bp
@@ -0,0 +1,87 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Vehicle HAL Protobuf library
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+ name: "android.hardware.automotive.vehicle@2.0-libproto-native",
+ visibility: [
+ "//hardware/interfaces/automotive/vehicle:__subpackages__",
+ "//device/generic/car/emulator:__subpackages__",
+ ],
+ vendor: true,
+ host_supported: true,
+ proto: {
+ export_proto_headers: true,
+ type: "lite",
+ },
+ strip: {
+ keep_symbols: true,
+ },
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+ srcs: ["VehicleHalProto.proto"],
+}
+
+filegroup {
+ name: "vhal-proto-src",
+ visibility: [
+ "//device/google/trout/hal/vehicle/2.0:__subpackages__",
+ ],
+ srcs: [
+ "VehicleHalProto.proto",
+ ],
+}
+
+genrule {
+ name: "DefaultVehicleHalProtoStub_h",
+ tools: [
+ "aprotoc",
+ "protoc-gen-grpc-cpp-plugin",
+ ],
+ cmd: "$(location aprotoc) -I$$(dirname $(in)) -Iexternal/protobuf/src --plugin=protoc-gen-grpc=$(location protoc-gen-grpc-cpp-plugin) $(in) --grpc_out=$(genDir) --cpp_out=$(genDir)",
+ srcs: [
+ "VehicleHalProto.proto",
+ ],
+ out: [
+ "VehicleHalProto.pb.h",
+ "VehicleHalProto.grpc.pb.h",
+ ],
+}
+
+genrule {
+ name: "DefaultVehicleHalProtoStub_cc",
+ tools: [
+ "aprotoc",
+ "protoc-gen-grpc-cpp-plugin",
+ ],
+ cmd: "$(location aprotoc) -I$$(dirname $(in)) -Iexternal/protobuf/src --plugin=protoc-gen-grpc=$(location protoc-gen-grpc-cpp-plugin) $(in) --grpc_out=$(genDir) --cpp_out=$(genDir)",
+ srcs: [
+ "VehicleHalProto.proto",
+ ],
+ out: [
+ "VehicleHalProto.pb.cc",
+ "VehicleHalProto.grpc.pb.cc",
+ ],
+}
diff --git a/automotive/vehicle/proto/VehicleHalProto.proto b/automotive/vehicle/proto/VehicleHalProto.proto
new file mode 100644
index 0000000..0dafe8c
--- /dev/null
+++ b/automotive/vehicle/proto/VehicleHalProto.proto
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+
+package vhal_proto;
+
+// CMD messages are from workstation --> VHAL
+// RESP messages are from VHAL --> workstation
+enum MsgType {
+ GET_CONFIG_CMD = 0;
+ GET_CONFIG_RESP = 1;
+ GET_CONFIG_ALL_CMD = 2;
+ GET_CONFIG_ALL_RESP = 3;
+ GET_PROPERTY_CMD = 4;
+ GET_PROPERTY_RESP = 5;
+ GET_PROPERTY_ALL_CMD = 6;
+ GET_PROPERTY_ALL_RESP = 7;
+ SET_PROPERTY_CMD = 8;
+ SET_PROPERTY_RESP = 9;
+ SET_PROPERTY_ASYNC = 10;
+ DEBUG_CMD = 11;
+ DEBUG_RESP = 12;
+}
+enum Status {
+ RESULT_OK = 0;
+ ERROR_UNKNOWN = 1;
+ ERROR_UNIMPLEMENTED_CMD = 2;
+ ERROR_INVALID_PROPERTY = 3;
+ ERROR_INVALID_AREA_ID = 4;
+ ERROR_PROPERTY_UNINITIALIZED = 5;
+ ERROR_WRITE_ONLY_PROPERTY = 6;
+ ERROR_MEMORY_ALLOC_FAILED = 7;
+ ERROR_INVALID_OPERATION = 8;
+}
+
+enum VehiclePropStatus {
+ AVAILABLE = 0;
+ UNAVAILABLE = 1;
+ ERROR = 2;
+}
+
+message VehicleAreaConfig {
+ required int32 area_id = 1;
+ optional sint32 min_int32_value = 2;
+ optional sint32 max_int32_value = 3;
+ optional sint64 min_int64_value = 4;
+ optional sint64 max_int64_value = 5;
+ optional float min_float_value = 6;
+ optional float max_float_value = 7;
+}
+
+message VehiclePropConfig {
+ required int32 prop = 1;
+ optional int32 access = 2;
+ optional int32 change_mode = 3;
+ optional int32 value_type = 4;
+ optional int32 supported_areas = 5; // Deprecated - DO NOT USE
+ repeated VehicleAreaConfig area_configs = 6;
+ optional int32 config_flags = 7;
+ repeated int32 config_array = 8;
+ optional string config_string = 9;
+ optional float min_sample_rate = 10;
+ optional float max_sample_rate = 11;
+};
+
+message VehiclePropValue {
+ // common data
+ required int32 prop = 1;
+ optional int32 value_type = 2;
+ optional int64 timestamp = 3; // required for valid data from HAL, skipped for set
+ optional VehiclePropStatus status = 10; // required for valid data from HAL, skipped for set
+
+ // values
+ optional int32 area_id = 4;
+ repeated sint32 int32_values = 5; // this also covers boolean value.
+ repeated sint64 int64_values = 6;
+ repeated float float_values = 7;
+ optional string string_value = 8;
+ optional bytes bytes_value = 9;
+};
+
+// This structure is used to notify what values to get from the Vehicle HAL
+message VehiclePropGet {
+ required int32 prop = 1;
+ optional int32 area_id = 2;
+};
+
+message EmulatorMessage {
+ required MsgType msg_type = 1;
+ optional Status status = 2; // Only for RESP messages
+ repeated VehiclePropGet prop = 3; // Provided for getConfig, getProperty commands
+ repeated VehiclePropConfig config = 4;
+ repeated VehiclePropValue value = 5;
+ repeated string debug_commands = 6; // Required for debug command
+ optional string debug_result = 7; // Required for debug RESP messages
+};
diff --git a/automotive/vehicle/tools/translate_vehicle_props.py b/automotive/vehicle/tools/translate_vehicle_props.py
new file mode 100644
index 0000000..59eb17d
--- /dev/null
+++ b/automotive/vehicle/tools/translate_vehicle_props.py
@@ -0,0 +1,151 @@
+#!/usr/bin/python
+
+# Copyright (C) 2021 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+"""Tools to translate VehicleProperty from types.hal into AIDL format.
+ To store it to a file:
+ $ python translate_vehicle_props.py types.hal > VehicleProperty.aidl
+"""
+import re
+import sys
+
+ENUM_TYPE_TO_PARSE = [ "VehiclePropertyType", "VehiclePropertyGroup", "VehicleArea" ]
+VEHICLE_PROP_ENUM = "VehicleProperty"
+
+RE_COMMENT_BEGIN = re.compile("\s*\/\*\*")
+RE_COMMENT_END = re.compile("\s*\*\/")
+RE_COMMENT_SINGLE_LINE = re.compile("\s*\/\*\*.*\*\/")
+
+RE_ENUM_START = re.compile("\s*enum\s*(\w+)\s?.*\{")
+RE_ENUM_END = re.compile("\s*\}\;")
+
+RE_ENUM_ELEMENT = re.compile("\s*(\w+)\s*\=\s*(\w+),")
+
+RE_VEHICLE_PROP_ELEMENT = re.compile("\s*(\w+)\s*\=\s*\(?\s*(\w+)\s*\|?\s*(\w+\:\w+)?\s*\|?\s*(\w+:\w+)?\s*\|?\s*(\w+:\w+)?\s*\)?,")
+
+DBG_COMMENT = False
+DBG_ENUM = False
+
+class HIDLParser:
+ def __init__(self):
+ self.inEnum = False
+ self.currentEnumName = None
+ self.inVehicleProperty = False
+ self.inComment = False
+ self.recentComments = []
+ self.currentType = None
+ self.enumMap = {}
+ self.outputMsg = []
+ self.multilineFormat = []
+ self.outputMsg.append("package android.hardware.automotive.vehicle\n\n")
+
+ def addRecentCommentToMsg(self):
+ self.outputMsg.extend(self.recentComments)
+ self.recentComments = []
+
+ def addToMsg(self, msg):
+ self.outputMsg.append(msg)
+
+ def printOutputMsg(self):
+ msg = "".join(self.outputMsg)
+ print(msg)
+
+ def parseLine(self, line):
+ if self.inComment:
+ self.recentComments.append(line)
+ if RE_COMMENT_END.match(line):
+ self.inComment = False
+ if DBG_COMMENT:
+ print("Comment end:{}".format(self.recentComments))
+ return
+ elif RE_COMMENT_BEGIN.match(line):
+ self.recentComments = []
+ self.recentComments.append(line)
+ if RE_COMMENT_SINGLE_LINE.match(line):
+ if DBG_COMMENT:
+ print("Single line Comment:{}".format(self.recentComments))
+ return
+ self.inComment = True
+ if DBG_COMMENT:
+ print("Comment start")
+ return
+
+ if self.inEnum:
+ if RE_ENUM_END.match(line):
+ self.inEnum = False
+ if DBG_ENUM:
+ print("End enum {}".format(self.currentEnumName))
+ else:
+ matchElement = RE_ENUM_ELEMENT.match(line);
+ if matchElement:
+ elementName = matchElement.group(1)
+ elementValue = matchElement.group(2)
+ self.enumMap[self.currentEnumName + ':' + elementName] = elementValue
+ elif self.inVehicleProperty:
+ if RE_ENUM_END.match(line):
+ self.inVehicleProperty = False
+ self.addToMsg("}\n")
+ else:
+ text = line.strip()
+ if len(text) == 0:
+ self.multilineFormat = []
+ else:
+ self.multilineFormat.append(text)
+ textToMatch = "".join(self.multilineFormat)
+ match = RE_VEHICLE_PROP_ELEMENT.match(textToMatch)
+ if match:
+ self.multilineFormat = []
+ name = match.group(1)
+ val = match.group(2)
+ type1 = match.group(3)
+ self.addRecentCommentToMsg()
+ if type1 == None: # one line case
+ self.addToMsg(" {} = {},\n".format(name, val))
+ else:
+ type2 = match.group(4)
+ type3 = match.group(5)
+ self.addToMsg(" {} = {} + {} + {} + {}, // {},{},{}\n".\
+ format(name, val, self.enumMap[type1], self.enumMap[type3],\
+ self.enumMap[type2], type1, type3, type2))
+ else:
+ matchEnum = RE_ENUM_START.match(line)
+ if matchEnum:
+ enumName = matchEnum.group(1)
+ if enumName in ENUM_TYPE_TO_PARSE:
+ self.currentEnumName = enumName
+ self.inEnum = True
+ if DBG_ENUM:
+ print("enum {}".format(enumName))
+ elif enumName == VEHICLE_PROP_ENUM:
+ self.inVehicleProperty = True
+ self.addRecentCommentToMsg()
+ self.addToMsg("@Backing(type=\"int\")\nenum VehicleProperty {\n")
+ if DBG_ENUM:
+ print("VehicleProperty starts, all enum values {}".format(self.enumMap))
+
+
+def main():
+ if len(sys.argv) != 2:
+ print("Usage: {} types_hal_file".format(sys.argv[0]))
+ sys.exit(1)
+ file_name = sys.argv[1]
+ with open(file_name, 'r') as f:
+ parser = HIDLParser()
+ for line in f.readlines():
+ parser.parseLine(line)
+ parser.printOutputMsg()
+
+if __name__ == "__main__":
+ main()
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
new file mode 100644
index 0000000..9d1cb8f
--- /dev/null
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.biometrics.common;
+@VintfStability
+parcelable OperationContext {
+ int id = 0;
+ android.hardware.biometrics.common.OperationReason reason = android.hardware.biometrics.common.OperationReason.UNKNOWN;
+ boolean isAod = false;
+ boolean isCrypto = false;
+}
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
new file mode 100644
index 0000000..3da3a6a
--- /dev/null
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.biometrics.common;
+@Backing(type="byte") @VintfStability
+enum OperationReason {
+ UNKNOWN = 0,
+ BIOMETRIC_PROMPT = 1,
+ KEYGUARD = 2,
+}
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
new file mode 100644
index 0000000..72fe660
--- /dev/null
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.biometrics.common;
+
+import android.hardware.biometrics.common.OperationReason;
+
+/**
+ * Additional context associated with an operation.
+ */
+@VintfStability
+parcelable OperationContext {
+ /**
+ * An identifier for the logical action that the user is engaged in. These identifiers are
+ * not guaranteed to be unique. However, the framework will not reuse identifiers within
+ * short periods of time so they can be made unique, if needed, by appending a timestamp.
+ *
+ * Zero if the reason is OperationReason.UNKNOWN.
+ */
+ int id = 0;
+
+ /**
+ * A logical reason for this operation.
+ *
+ * This should be interpreted as a hint to enable optimizations or tracing. The
+ * framework may choose to use OperationReason.UNKNOWN at any time based on the device's
+ * policy.
+ */
+ OperationReason reason = OperationReason.UNKNOWN;
+
+ /* Flag indicating that the display is in AOD mode. */
+ boolean isAod = false;
+
+ /** Flag indicating that crypto was requested. */
+ boolean isCrypto = false;
+}
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
new file mode 100644
index 0000000..abc25ed
--- /dev/null
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.biometrics.common;
+
+@VintfStability
+@Backing(type="byte")
+enum OperationReason {
+ /**
+ * A normal operation without an explicit reason.
+ */
+ UNKNOWN,
+
+ /**
+ * An operation associated with biometric prompt. This may be due to either application or
+ * system use, but it is not related to KEYGUARD device entry.
+ */
+ BIOMETRIC_PROMPT,
+
+ /**
+ * An operation associated with device entry.
+ */
+ KEYGUARD,
+}
diff --git a/biometrics/face/aidl/Android.bp b/biometrics/face/aidl/Android.bp
index 54d3ecd..174f1da 100644
--- a/biometrics/face/aidl/Android.bp
+++ b/biometrics/face/aidl/Android.bp
@@ -15,8 +15,8 @@
],
imports: [
"android.hardware.biometrics.common",
- "android.hardware.common",
- "android.hardware.keymaster",
+ "android.hardware.common-V2",
+ "android.hardware.keymaster-V3",
],
stability: "vintf",
backend: {
diff --git a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl
index 7817864..3665534 100644
--- a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl
+++ b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl
@@ -48,4 +48,8 @@
void invalidateAuthenticatorId();
void resetLockout(in android.hardware.keymaster.HardwareAuthToken hat);
void close();
+ android.hardware.biometrics.common.ICancellationSignal authenticateWithContext(in long operationId, in android.hardware.biometrics.common.OperationContext context);
+ android.hardware.biometrics.common.ICancellationSignal enrollWithContext(in android.hardware.keymaster.HardwareAuthToken hat, in android.hardware.biometrics.face.EnrollmentType type, in android.hardware.biometrics.face.Feature[] features, in @nullable android.hardware.common.NativeHandle previewSurface, in android.hardware.biometrics.common.OperationContext context);
+ android.hardware.biometrics.common.ICancellationSignal detectInteractionWithContext(in android.hardware.biometrics.common.OperationContext context);
+ void onContextChanged(in android.hardware.biometrics.common.OperationContext context);
}
diff --git a/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl b/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl
index 5f06b40..a92b366 100644
--- a/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl
+++ b/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl
@@ -17,6 +17,7 @@
package android.hardware.biometrics.face;
import android.hardware.biometrics.common.ICancellationSignal;
+import android.hardware.biometrics.common.OperationContext;
import android.hardware.biometrics.face.EnrollmentStageConfig;
import android.hardware.biometrics.face.EnrollmentType;
import android.hardware.biometrics.face.Feature;
@@ -441,4 +442,29 @@
* - ISessionCallback#onSessionClosed
*/
void close();
+
+ /**
+ * These are alternative methods for some operations to allow the HAL to make optional
+ * optimizations during execution.
+ *
+ * HALs may ignore the additional context and treat all *WithContext methods the same as
+ * the original methods.
+ */
+
+ /* See ISession#authenticateWithContext(long) */
+ ICancellationSignal authenticateWithContext(in long operationId, in OperationContext context);
+
+ /* See ISession#enroll(HardwareAuthToken, EnrollmentType, Feature[], NativeHandle) */
+ ICancellationSignal enrollWithContext(in HardwareAuthToken hat, in EnrollmentType type,
+ in Feature[] features, in @nullable NativeHandle previewSurface,
+ in OperationContext context);
+
+ /* See ISession#detectInteraction() */
+ ICancellationSignal detectInteractionWithContext(in OperationContext context);
+
+ /**
+ * This may be called while an authenticate, detect interaction, or enrollment operation is
+ * running when the context changes.
+ */
+ void onContextChanged(in OperationContext context);
}
diff --git a/biometrics/face/aidl/default/Android.bp b/biometrics/face/aidl/default/Android.bp
index 5092318..7f66eca 100644
--- a/biometrics/face/aidl/default/Android.bp
+++ b/biometrics/face/aidl/default/Android.bp
@@ -16,8 +16,8 @@
shared_libs: [
"libbase",
"libbinder_ndk",
- "android.hardware.biometrics.face-V1-ndk",
- "android.hardware.biometrics.common-V1-ndk",
+ "android.hardware.biometrics.face-V2-ndk",
+ "android.hardware.biometrics.common-V2-ndk",
],
srcs: [
"main.cpp",
diff --git a/biometrics/face/aidl/default/Session.cpp b/biometrics/face/aidl/default/Session.cpp
index 01cb620..984a1a9 100644
--- a/biometrics/face/aidl/default/Session.cpp
+++ b/biometrics/face/aidl/default/Session.cpp
@@ -151,4 +151,29 @@
return ndk::ScopedAStatus::ok();
}
+ndk::ScopedAStatus Session::authenticateWithContext(
+ int64_t operationId, const common::OperationContext& /*context*/,
+ std::shared_ptr<common::ICancellationSignal>* out) {
+ return authenticate(operationId, out);
+}
+
+ndk::ScopedAStatus Session::enrollWithContext(const keymaster::HardwareAuthToken& hat,
+ EnrollmentType enrollmentType,
+ const std::vector<Feature>& features,
+ const std::optional<NativeHandle>& previewSurface,
+ const common::OperationContext& /*context*/,
+ std::shared_ptr<common::ICancellationSignal>* out) {
+ return enroll(hat, enrollmentType, features, previewSurface, out);
+}
+
+ndk::ScopedAStatus Session::detectInteractionWithContext(
+ const common::OperationContext& /*context*/,
+ std::shared_ptr<common::ICancellationSignal>* out) {
+ return detectInteraction(out);
+}
+
+ndk::ScopedAStatus Session::onContextChanged(const common::OperationContext& /*context*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
} // namespace aidl::android::hardware::biometrics::face
diff --git a/biometrics/face/aidl/default/Session.h b/biometrics/face/aidl/default/Session.h
index 4152909..9db17d2 100644
--- a/biometrics/face/aidl/default/Session.h
+++ b/biometrics/face/aidl/default/Session.h
@@ -68,6 +68,22 @@
ndk::ScopedAStatus close() override;
+ ndk::ScopedAStatus authenticateWithContext(
+ int64_t operationId, const common::OperationContext& context,
+ std::shared_ptr<common::ICancellationSignal>* out) override;
+
+ ndk::ScopedAStatus enrollWithContext(
+ const keymaster::HardwareAuthToken& hat, EnrollmentType enrollmentType,
+ const std::vector<Feature>& features, const std::optional<NativeHandle>& previewSurface,
+ const common::OperationContext& context,
+ std::shared_ptr<common::ICancellationSignal>* out) override;
+
+ ndk::ScopedAStatus detectInteractionWithContext(
+ const common::OperationContext& context,
+ std::shared_ptr<common::ICancellationSignal>* out) override;
+
+ ndk::ScopedAStatus onContextChanged(const common::OperationContext& context) override;
+
private:
std::shared_ptr<ISessionCallback> cb_;
std::mt19937 mRandom;
diff --git a/biometrics/face/aidl/default/face-default.xml b/biometrics/face/aidl/default/face-default.xml
index 6915ad0..e6ef842 100644
--- a/biometrics/face/aidl/default/face-default.xml
+++ b/biometrics/face/aidl/default/face-default.xml
@@ -1,6 +1,7 @@
<manifest version="1.0" type="device">
<hal format="aidl">
<name>android.hardware.biometrics.face</name>
+ <version>2</version>
<fqname>IFace/default</fqname>
</hal>
</manifest>
diff --git a/biometrics/face/aidl/vts/Android.bp b/biometrics/face/aidl/vts/Android.bp
index 09ec4d0..4171ac3 100644
--- a/biometrics/face/aidl/vts/Android.bp
+++ b/biometrics/face/aidl/vts/Android.bp
@@ -15,8 +15,8 @@
],
srcs: ["VtsHalBiometricsFaceTargetTest.cpp"],
static_libs: [
- "android.hardware.biometrics.common-V1-ndk",
- "android.hardware.biometrics.face-V1-ndk",
+ "android.hardware.biometrics.common-V2-ndk",
+ "android.hardware.biometrics.face-V2-ndk",
"android.hardware.common-V2-ndk",
"android.hardware.keymaster-V3-ndk",
],
diff --git a/biometrics/fingerprint/2.2/default/Android.bp b/biometrics/fingerprint/2.2/default/Android.bp
index f4fb57f..2d262f0 100644
--- a/biometrics/fingerprint/2.2/default/Android.bp
+++ b/biometrics/fingerprint/2.2/default/Android.bp
@@ -25,6 +25,7 @@
"libhidlbase",
"libhardware",
"libutils",
+ "android.hardware.biometrics.fingerprint@2.1",
"android.hardware.biometrics.fingerprint@2.2",
],
diff --git a/biometrics/fingerprint/aidl/Android.bp b/biometrics/fingerprint/aidl/Android.bp
index 5295098..c3a056c 100644
--- a/biometrics/fingerprint/aidl/Android.bp
+++ b/biometrics/fingerprint/aidl/Android.bp
@@ -15,7 +15,7 @@
],
imports: [
"android.hardware.biometrics.common",
- "android.hardware.keymaster",
+ "android.hardware.keymaster-V3",
],
stability: "vintf",
backend: {
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
index 9934a76..30f299d 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -48,4 +48,10 @@
void onPointerDown(in int pointerId, in int x, in int y, in float minor, in float major);
void onPointerUp(in int pointerId);
void onUiReady();
+ android.hardware.biometrics.common.ICancellationSignal authenticateWithContext(in long operationId, in android.hardware.biometrics.common.OperationContext context);
+ android.hardware.biometrics.common.ICancellationSignal enrollWithContext(in android.hardware.keymaster.HardwareAuthToken hat, in android.hardware.biometrics.common.OperationContext context);
+ android.hardware.biometrics.common.ICancellationSignal detectInteractionWithContext(in android.hardware.biometrics.common.OperationContext context);
+ void onPointerDownWithContext(in android.hardware.biometrics.fingerprint.PointerContext context);
+ void onPointerUpWithContext(in android.hardware.biometrics.fingerprint.PointerContext context);
+ void onContextChanged(in android.hardware.biometrics.common.OperationContext context);
}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
new file mode 100644
index 0000000..43db6cf
--- /dev/null
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.biometrics.fingerprint;
+@VintfStability
+parcelable PointerContext {
+ int pointerId = -1;
+ float x = 0.000000f;
+ float y = 0.000000f;
+ float minor = 0.000000f;
+ float major = 0.000000f;
+ float orientation = 0.000000f;
+ boolean isAod = false;
+ long time = 0;
+ long gestureStart = 0;
+}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl
index 515ddaa..295fde9 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl
@@ -38,4 +38,5 @@
int sensorLocationX;
int sensorLocationY;
int sensorRadius;
+ String display = "";
}
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
index f1d96d3..db01145 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -17,6 +17,8 @@
package android.hardware.biometrics.fingerprint;
import android.hardware.biometrics.common.ICancellationSignal;
+import android.hardware.biometrics.common.OperationContext;
+import android.hardware.biometrics.fingerprint.PointerContext;
import android.hardware.keymaster.HardwareAuthToken;
/**
@@ -140,7 +142,7 @@
*
* @param hat See above documentation.
* @return ICancellationSignal An object that can be used by the framework to cancel this
- * operation.
+ * operation.
*/
ICancellationSignal enroll(in HardwareAuthToken hat);
@@ -234,7 +236,7 @@
* - ISessionCallback#onAcquired
*
* @return ICancellationSignal An object that can be used by the framework to cancel this
- * operation.
+ * operation.
*/
ICancellationSignal detectInteraction();
@@ -448,4 +450,33 @@
* HAL, the framework will invoke this operation to notify when the illumination is showing.
*/
void onUiReady();
+
+ /**
+ * These are alternative methods for some operations to allow the HAL to make optional
+ * optimizations during execution.
+ *
+ * HALs may ignore the additional context and treat all *WithContext methods the same as
+ * the original methods.
+ */
+
+ /** See ISession#authenticate(long) */
+ ICancellationSignal authenticateWithContext(in long operationId, in OperationContext context);
+
+ /** See ISession#enroll(HardwareAuthToken) */
+ ICancellationSignal enrollWithContext(in HardwareAuthToken hat, in OperationContext context);
+
+ /** See ISession#detectInteraction() */
+ ICancellationSignal detectInteractionWithContext(in OperationContext context);
+
+ /** See ISession#onPointerDown(int, int, int, float, float) */
+ void onPointerDownWithContext(in PointerContext context);
+
+ /** See ISession#onPointerUp(int) */
+ void onPointerUpWithContext(in PointerContext context);
+
+ /**
+ * This may be called while an authenticate, detect interaction, or enrollment operation is
+ * running when the context changes.
+ */
+ void onContextChanged(in OperationContext context);
}
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl
new file mode 100644
index 0000000..e025d34
--- /dev/null
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.biometrics.fingerprint;
+
+/**
+ * Additional context associated with a pointer event.
+ */
+@VintfStability
+parcelable PointerContext {
+ /**
+ * Pointer ID obtained from MotionEvent#getPointerId or -1 if the ID cannot be obtained, for
+ * example if this event originated from a low-level wake-up gesture.
+ *
+ * See android.view.MotionEvent#getPointerId.
+ */
+ int pointerId = -1;
+
+ /**
+ * The distance in pixels from the left edge of the display.
+ *
+ * This is obtained from MotionEvent#getRawX and translated relative to Surface#ROTATION_0.
+ * Meaning, this value is always reported as if the device is in its natural (e.g. portrait)
+ * orientation.
+ *
+ * See android.view.MotionEvent#getRawX.
+ */
+ float x = 0f;
+
+ /**
+ * The distance in pixels from the top edge of the display.
+ *
+ * This is obtained from MotionEvent#getRawY and translated relative to Surface#ROTATION_0.
+ * Meaning, this value is always reported as if the device is in its natural (e.g. portrait)
+ * orientation.
+ *
+ * See android.view.MotionEvent#getRawY.
+ */
+ float y = 0f;
+
+ /* See android.view.MotionEvent#getTouchMinor. */
+ float minor = 0f;
+
+ /* See android.view.MotionEvent#getTouchMajor. */
+ float major = 0f;
+
+ /* See android.view.MotionEvent#getOrientation. */
+ float orientation = 0f;
+
+ /* Flag indicating that the display is in AOD mode. */
+ boolean isAod = false;
+
+ /**
+ * The time of the user interaction that produced this event, in milliseconds.
+ *
+ * This is obtained from MotionEvent#getEventTime, which uses SystemClock.uptimeMillis() as
+ * the clock.
+ *
+ * See android.view.MotionEvent#getEventTime
+ */
+ long time = 0;
+
+ /**
+ * The time of the first user interaction in this gesture, in milliseconds.
+ *
+ * If this event is MotionEvent#ACTION_DOWN, it means it's the first event in this gesture,
+ * and `gestureStart` will be equal to `time`.
+ *
+ * This is obtained from MotionEvent#getDownTime, which uses SystemClock.uptimeMillis() as
+ * the clock.
+ *
+ * See android.view.MotionEvent#getDownTime
+ */
+ long gestureStart = 0;
+}
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl
index b1618b2..d12605c 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl
@@ -19,15 +19,7 @@
@VintfStability
parcelable SensorLocation {
/**
- * The display to which the following measurements are relative to. This must correspond to the
- * android.hardware.DisplayManager#getDisplay Android API.
- *
- * A few examples:
- * 1) A capacitive rear fingerprint sensor would specify the display to which it is behind.
- * 2) An under-display fingerprint sensor would specify the display on which the sensor is
- * located.
- * 3) A foldable device would specify multiple locations and have a SensorLocation entry
- * for each display from which the sensor is accessible from.
+ * Deprecated use the display field instead. This field was never used.
*/
int displayId;
@@ -51,4 +43,18 @@
* in pixels.
*/
int sensorRadius;
+
+ /**
+ * The display to which all of the measurements are relative to. This must correspond to the
+ * android.view.Display#getUniqueId Android API. The default display is used if this field is
+ * empty.
+ *
+ * A few examples:
+ * 1) A capacitive rear fingerprint sensor would specify the display to which it is behind.
+ * 2) An under-display fingerprint sensor would specify the display on which the sensor is
+ * located.
+ * 3) A foldable device would specify multiple locations and have a SensorLocation entry
+ * for each display from which the sensor is accessible from.
+ */
+ String display = "";
}
diff --git a/biometrics/fingerprint/aidl/default/Android.bp b/biometrics/fingerprint/aidl/default/Android.bp
index 08fe4b0..430bf3c 100644
--- a/biometrics/fingerprint/aidl/default/Android.bp
+++ b/biometrics/fingerprint/aidl/default/Android.bp
@@ -24,8 +24,8 @@
shared_libs: [
"libbase",
"libbinder_ndk",
- "android.hardware.biometrics.fingerprint-V1-ndk",
- "android.hardware.biometrics.common-V1-ndk",
+ "android.hardware.biometrics.fingerprint-V2-ndk",
+ "android.hardware.biometrics.common-V2-ndk",
],
}
diff --git a/biometrics/fingerprint/aidl/default/Fingerprint.cpp b/biometrics/fingerprint/aidl/default/Fingerprint.cpp
index fbfa52f..1f14de6 100644
--- a/biometrics/fingerprint/aidl/default/Fingerprint.cpp
+++ b/biometrics/fingerprint/aidl/default/Fingerprint.cpp
@@ -47,8 +47,9 @@
common::CommonProps commonProps = {SENSOR_ID, SENSOR_STRENGTH, MAX_ENROLLMENTS_PER_USER,
componentInfo};
- SensorLocation sensorLocation = {0 /* displayId */, 0 /* sensorLocationX */,
- 0 /* sensorLocationY */, 0 /* sensorRadius */};
+ SensorLocation sensorLocation = {0 /* displayId (not used) */, 0 /* sensorLocationX */,
+ 0 /* sensorLocationY */, 0 /* sensorRadius */,
+ "" /* display */};
*out = {{commonProps,
SENSOR_TYPE,
diff --git a/biometrics/fingerprint/aidl/default/Session.cpp b/biometrics/fingerprint/aidl/default/Session.cpp
index ca481e7..452ed12 100644
--- a/biometrics/fingerprint/aidl/default/Session.cpp
+++ b/biometrics/fingerprint/aidl/default/Session.cpp
@@ -244,4 +244,34 @@
return ndk::ScopedAStatus::ok();
}
+ndk::ScopedAStatus Session::authenticateWithContext(
+ int64_t operationId, const common::OperationContext& /*context*/,
+ std::shared_ptr<common::ICancellationSignal>* out) {
+ return authenticate(operationId, out);
+}
+
+ndk::ScopedAStatus Session::enrollWithContext(const keymaster::HardwareAuthToken& hat,
+ const common::OperationContext& /*context*/,
+ std::shared_ptr<common::ICancellationSignal>* out) {
+ return enroll(hat, out);
+}
+
+ndk::ScopedAStatus Session::detectInteractionWithContext(
+ const common::OperationContext& /*context*/,
+ std::shared_ptr<common::ICancellationSignal>* out) {
+ return detectInteraction(out);
+}
+
+ndk::ScopedAStatus Session::onPointerDownWithContext(const PointerContext& context) {
+ return onPointerDown(context.pointerId, context.x, context.y, context.minor, context.major);
+}
+
+ndk::ScopedAStatus Session::onPointerUpWithContext(const PointerContext& context) {
+ return onPointerUp(context.pointerId);
+}
+
+ndk::ScopedAStatus Session::onContextChanged(const common::OperationContext& /*context*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
} // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/fingerprint-default.xml b/biometrics/fingerprint/aidl/default/fingerprint-default.xml
index 89da765..d322eb6 100644
--- a/biometrics/fingerprint/aidl/default/fingerprint-default.xml
+++ b/biometrics/fingerprint/aidl/default/fingerprint-default.xml
@@ -1,6 +1,7 @@
<manifest version="1.0" type="device">
<hal format="aidl">
<name>android.hardware.biometrics.fingerprint</name>
+ <version>2</version>
<fqname>IFingerprint/default</fqname>
</hal>
</manifest>
diff --git a/biometrics/fingerprint/aidl/default/include/Session.h b/biometrics/fingerprint/aidl/default/include/Session.h
index 9e46422..acd5def 100644
--- a/biometrics/fingerprint/aidl/default/include/Session.h
+++ b/biometrics/fingerprint/aidl/default/include/Session.h
@@ -79,6 +79,24 @@
ndk::ScopedAStatus onUiReady() override;
+ ndk::ScopedAStatus authenticateWithContext(
+ int64_t operationId, const common::OperationContext& context,
+ std::shared_ptr<common::ICancellationSignal>* out) override;
+
+ ndk::ScopedAStatus enrollWithContext(
+ const keymaster::HardwareAuthToken& hat, const common::OperationContext& context,
+ std::shared_ptr<common::ICancellationSignal>* out) override;
+
+ ndk::ScopedAStatus detectInteractionWithContext(
+ const common::OperationContext& context,
+ std::shared_ptr<common::ICancellationSignal>* out) override;
+
+ ndk::ScopedAStatus onPointerDownWithContext(const PointerContext& context) override;
+
+ ndk::ScopedAStatus onPointerUpWithContext(const PointerContext& context) override;
+
+ ndk::ScopedAStatus onContextChanged(const common::OperationContext& context) override;
+
bool isClosed();
private:
diff --git a/camera/common/1.0/default/HandleImporter.cpp b/camera/common/1.0/default/HandleImporter.cpp
index 7fcf523..fbe8686 100644
--- a/camera/common/1.0/default/HandleImporter.cpp
+++ b/camera/common/1.0/default/HandleImporter.cpp
@@ -30,6 +30,7 @@
using aidl::android::hardware::graphics::common::PlaneLayout;
using aidl::android::hardware::graphics::common::PlaneLayoutComponent;
using aidl::android::hardware::graphics::common::PlaneLayoutComponentType;
+using MetadataType = android::hardware::graphics::mapper::V4_0::IMapper::MetadataType;
using MapperErrorV2 = android::hardware::graphics::mapper::V2_0::Error;
using MapperErrorV3 = android::hardware::graphics::mapper::V3_0::Error;
using MapperErrorV4 = android::hardware::graphics::mapper::V4_0::Error;
@@ -123,6 +124,21 @@
return layout;
}
+bool isMetadataPesent(const sp<IMapperV4> mapper, const buffer_handle_t& buf,
+ MetadataType metadataType) {
+ auto buffer = const_cast<native_handle_t*>(buf);
+ mapper->get(buffer, metadataType, [] (const auto& tmpError,
+ const auto& tmpMetadata) {
+ if (tmpError == MapperErrorV4::NONE) {
+ return tmpMetadata.size() > 0;
+ } else {
+ ALOGE("%s: failed to get metadata %d!", __FUNCTION__, tmpError);
+ return false;
+ }});
+
+ return false;
+}
+
std::vector<PlaneLayout> getPlaneLayouts(const sp<IMapperV4> mapper, buffer_handle_t& buf) {
auto buffer = const_cast<native_handle_t*>(buf);
std::vector<PlaneLayout> planeLayouts;
@@ -449,6 +465,55 @@
return -1;
}
+bool HandleImporter::isSmpte2086Present(const buffer_handle_t& buf) {
+ Mutex::Autolock lock(mLock);
+
+ if (!mInitialized) {
+ initializeLocked();
+ }
+
+ if (mMapperV4 != nullptr) {
+ return isMetadataPesent(mMapperV4, buf, gralloc4::MetadataType_Smpte2086);
+ } else {
+ ALOGE("%s: mMapperV4 is null! Query not supported!", __FUNCTION__);
+ }
+
+ return false;
+}
+
+bool HandleImporter::isSmpte2094_10Present(const buffer_handle_t& buf) {
+ Mutex::Autolock lock(mLock);
+
+ if (!mInitialized) {
+ initializeLocked();
+ }
+
+ if (mMapperV4 != nullptr) {
+ return isMetadataPesent(mMapperV4, buf, gralloc4::MetadataType_Smpte2094_10);
+ } else {
+ ALOGE("%s: mMapperV4 is null! Query not supported!", __FUNCTION__);
+ }
+
+ return false;
+}
+
+bool HandleImporter::isSmpte2094_40Present(const buffer_handle_t& buf) {
+ Mutex::Autolock lock(mLock);
+
+ if (!mInitialized) {
+ initializeLocked();
+ }
+
+ if (mMapperV4 != nullptr) {
+ return isMetadataPesent(mMapperV4, buf, gralloc4::MetadataType_Smpte2094_40);
+ } else {
+ ALOGE("%s: mMapperV4 is null! Query not supported!", __FUNCTION__);
+ }
+
+ return false;
+}
+
+
} // namespace helper
} // namespace V1_0
} // namespace common
diff --git a/camera/common/1.0/default/include/HandleImporter.h b/camera/common/1.0/default/include/HandleImporter.h
index e404439..83fa755 100644
--- a/camera/common/1.0/default/include/HandleImporter.h
+++ b/camera/common/1.0/default/include/HandleImporter.h
@@ -61,6 +61,11 @@
int unlock(buffer_handle_t& buf); // returns release fence
+ // Query Gralloc4 metadata
+ bool isSmpte2086Present(const buffer_handle_t& buf);
+ bool isSmpte2094_10Present(const buffer_handle_t& buf);
+ bool isSmpte2094_40Present(const buffer_handle_t& buf);
+
private:
void initializeLocked();
void cleanup();
diff --git a/camera/common/aidl/Android.bp b/camera/common/aidl/Android.bp
new file mode 100644
index 0000000..39857ef
--- /dev/null
+++ b/camera/common/aidl/Android.bp
@@ -0,0 +1,28 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.camera.common",
+ vendor_available: true,
+ srcs: ["android/hardware/camera/common/*.aidl"],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraDeviceStatus.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraDeviceStatus.aidl
new file mode 100644
index 0000000..a53a914
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraDeviceStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum CameraDeviceStatus {
+ NOT_PRESENT = 0,
+ PRESENT = 1,
+ ENUMERATING = 2,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraMetadataType.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraMetadataType.aidl
new file mode 100644
index 0000000..287dea3
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraMetadataType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum CameraMetadataType {
+ BYTE = 0,
+ INT32 = 1,
+ FLOAT = 2,
+ INT64 = 3,
+ DOUBLE = 4,
+ RATIONAL = 5,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraResourceCost.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraResourceCost.aidl
new file mode 100644
index 0000000..467f451
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/CameraResourceCost.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@VintfStability
+parcelable CameraResourceCost {
+ int resourceCost;
+ String[] conflictingDevices;
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/Status.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/Status.aidl
new file mode 100644
index 0000000..e1ec189
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/Status.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum Status {
+ OK = 0,
+ ILLEGAL_ARGUMENT = 1,
+ CAMERA_IN_USE = 2,
+ MAX_CAMERAS_IN_USE = 3,
+ METHOD_NOT_SUPPORTED = 4,
+ OPERATION_NOT_SUPPORTED = 5,
+ CAMERA_DISCONNECTED = 6,
+ INTERNAL_ERROR = 7,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/TagBoundaryId.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/TagBoundaryId.aidl
new file mode 100644
index 0000000..2c6b500
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/TagBoundaryId.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="long") @VintfStability
+enum TagBoundaryId {
+ AOSP = 0,
+ VENDOR = -2147483648,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/TorchModeStatus.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/TorchModeStatus.aidl
new file mode 100644
index 0000000..cb1a2ae
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/TorchModeStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum TorchModeStatus {
+ NOT_AVAILABLE = 0,
+ AVAILABLE_OFF = 1,
+ AVAILABLE_ON = 2,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/VendorTag.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/VendorTag.aidl
new file mode 100644
index 0000000..b8b4ef4
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/VendorTag.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@VintfStability
+parcelable VendorTag {
+ int tagId;
+ String tagName;
+ android.hardware.camera.common.CameraMetadataType tagType;
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/VendorTagSection.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/VendorTagSection.aidl
new file mode 100644
index 0000000..140fba4
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/current/android/hardware/camera/common/VendorTagSection.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@VintfStability
+parcelable VendorTagSection {
+ String sectionName;
+ android.hardware.camera.common.VendorTag[] tags;
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/CameraDeviceStatus.aidl b/camera/common/aidl/android/hardware/camera/common/CameraDeviceStatus.aidl
new file mode 100644
index 0000000..0e88ea8
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/CameraDeviceStatus.aidl
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+/**
+ * CameraDeviceStatus
+ *
+ * The current status of a camera device, as sent by a camera provider HAL
+ * through the ICameraProviderCallback::cameraDeviceStatusChange() call.
+ *
+ * At startup, the camera service must assume all internal camera devices listed
+ * by ICameraProvider::getCameraIdList() are in the PRESENT state. The provider
+ * must invoke ICameraProviderCallback::cameraDeviceStatusChange to inform the
+ * service of any initially NOT_PRESENT internal devices, and of any PRESENT
+ * external camera devices, as soon as the camera service has called
+ * ICameraProvider::setCallback().
+ *
+ * Allowed state transitions:
+ * PRESENT -> NOT_PRESENT
+ * NOT_PRESENT -> ENUMERATING
+ * NOT_PRESENT -> PRESENT
+ * ENUMERATING -> PRESENT
+ * ENUMERATING -> NOT_PRESENT
+ */
+@VintfStability
+@Backing(type="int")
+enum CameraDeviceStatus {
+ /**
+ * The camera device is not currently connected, and trying to reference it
+ * in provider method calls must return status code ILLEGAL_ARGUMENT.
+ *
+ */
+ NOT_PRESENT = 0,
+ /**
+ * The camera device is connected, and opening it is possible, as long as
+ * sufficient resources are available.
+ *
+ * By default, the framework must assume all devices returned by
+ * ICameraProvider::getCameraIdList() are in this state.
+ */
+ PRESENT = 1,
+ /**
+ * The camera device is connected, but it is undergoing enumeration and
+ * startup, and so opening the device must return CAMERA_IN_USE.
+ *
+ * Attempting to call ICameraProvider::getCameraCharacteristics() must
+ * succeed, however.
+ */
+ ENUMERATING = 2,
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/CameraMetadataType.aidl b/camera/common/aidl/android/hardware/camera/common/CameraMetadataType.aidl
new file mode 100644
index 0000000..522bf9c
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/CameraMetadataType.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+/**
+ * Camera metadata type - duplicated from VNDK libcamera_metadata for vendor tag
+ * definitions.
+ */
+@VintfStability
+@Backing(type="int")
+enum CameraMetadataType {
+ BYTE = 0,
+ INT32 = 1,
+ FLOAT = 2,
+ INT64 = 3,
+ DOUBLE = 4,
+ RATIONAL = 5,
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/CameraResourceCost.aidl b/camera/common/aidl/android/hardware/camera/common/CameraResourceCost.aidl
new file mode 100644
index 0000000..a471c99
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/CameraResourceCost.aidl
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+/**
+ * CameraResourceCost:
+ *
+ * Structure defining the abstract resource cost of opening a camera device,
+ * and any usage conflicts between multiple camera devices.
+ *
+ * Obtainable via ICameraDevice::getResourceCost()
+ */
+@VintfStability
+parcelable CameraResourceCost {
+ /**
+ * The total resource "cost" of using this camera, represented as an integer
+ * value in the range [0, 100] where 100 represents total usage of the
+ * shared resource that is the limiting bottleneck of the camera subsystem.
+ * This may be a very rough estimate, and is used as a hint to the camera
+ * service to determine when to disallow multiple applications from
+ * simultaneously opening different cameras advertised by the camera
+ * service.
+ *
+ * The camera service must be able to simultaneously open and use any
+ * combination of camera devices exposed by the HAL where the sum of
+ * the resource costs of these cameras is <= 100. For determining cost,
+ * each camera device must be assumed to be configured and operating at
+ * the maximally resource-consuming framerate and stream size settings
+ * available in the configuration settings exposed for that device through
+ * the camera metadata.
+ *
+ * The camera service may still attempt to simultaneously open combinations
+ * of camera devices with a total resource cost > 100. This may succeed or
+ * fail. If this succeeds, combinations of configurations that are not
+ * supported due to resource constraints from having multiple open devices
+ * must fail during the configure calls. If the total resource cost is <=
+ * 100, open and configure must never fail for any stream configuration
+ * settings or other device capabilities that would normally succeed for a
+ * device when it is the only open camera device.
+ *
+ * This field may be used to determine whether background applications are
+ * allowed to use this camera device while other applications are using
+ * other camera devices. Note: multiple applications must never be allowed
+ * by the camera service to simultaneously open the same camera device.
+ *
+ * Example use cases:
+ *
+ * Ex. 1: Camera Device 0 = Back Camera
+ * Camera Device 1 = Front Camera
+ * - Using both camera devices causes a large framerate slowdown due to
+ * limited ISP bandwidth.
+ *
+ * Configuration:
+ *
+ * Camera Device 0 - resourceCost = 51
+ * conflicting_devices = empty
+ * Camera Device 1 - resourceCost = 51
+ * conflicting_devices = empty
+ *
+ * Result:
+ *
+ * Since the sum of the resource costs is > 100, if a higher-priority
+ * application has either device open, no lower-priority applications must
+ * be allowed by the camera service to open either device. If a
+ * lower-priority application is using a device that a higher-priority
+ * subsequently attempts to open, the lower-priority application must be
+ * forced to disconnect the device.
+ *
+ * If the highest-priority application chooses, it may still attempt to
+ * open both devices (since these devices are not listed as conflicting in
+ * the conflicting_devices fields), but usage of these devices may fail in
+ * the open or configure calls.
+ *
+ * Ex. 2: Camera Device 0 = Left Back Camera
+ * Camera Device 1 = Right Back Camera
+ * Camera Device 2 = Combined stereo camera using both right and left
+ * back camera sensors used by devices 0, and 1
+ * Camera Device 3 = Front Camera
+ * - Due to do hardware constraints, up to two cameras may be open at
+ * once. The combined stereo camera may never be used at the same time
+ * as either of the two back camera devices (device 0, 1), and typically
+ * requires too much bandwidth to use at the same time as the front
+ * camera (device 3).
+ *
+ * Configuration:
+ *
+ * Camera Device 0 - resourceCost = 50
+ * conflicting_devices = { 2 }
+ * Camera Device 1 - resourceCost = 50
+ * conflicting_devices = { 2 }
+ * Camera Device 2 - resourceCost = 100
+ * conflicting_devices = { 0, 1 }
+ * Camera Device 3 - resourceCost = 50
+ * conflicting_devices = empty
+ *
+ * Result:
+ *
+ * Based on the conflicting_devices fields, the camera service guarantees
+ * that the following sets of open devices must never be allowed: { 1, 2
+ * }, { 0, 2 }.
+ *
+ * Based on the resourceCost fields, if a high-priority foreground
+ * application is using camera device 0, a background application would be
+ * allowed to open camera device 1 or 3 (but would be forced to disconnect
+ * it again if the foreground application opened another device).
+ *
+ * The highest priority application may still attempt to simultaneously
+ * open devices 0, 2, and 3, but the HAL may fail in open or configure
+ * calls for this combination.
+ *
+ * Ex. 3: Camera Device 0 = Back Camera
+ * Camera Device 1 = Front Camera
+ * Camera Device 2 = Low-power Front Camera that uses the same sensor
+ * as device 1, but only exposes image stream
+ * resolutions that can be used in low-power mode
+ * - Using both front cameras (device 1, 2) at the same time is impossible
+ * due a shared physical sensor. Using the back and "high-power" front
+ * camera (device 1) may be impossible for some stream configurations due
+ * to hardware limitations, but the "low-power" front camera option may
+ * always be used as it has special dedicated hardware.
+ *
+ * Configuration:
+ *
+ * Camera Device 0 - resourceCost = 100
+ * conflicting_devices = empty
+ * Camera Device 1 - resourceCost = 100
+ * conflicting_devices = { 2 }
+ * Camera Device 2 - resourceCost = 0
+ * conflicting_devices = { 1 }
+ * Result:
+ *
+ * Based on the conflicting_devices fields, the camera service guarantees
+ * that the following sets of open devices must never be allowed:
+ * { 1, 2 }.
+ *
+ * Based on the resourceCost fields, only the highest priority application
+ * may attempt to open both device 0 and 1 at the same time. If a
+ * higher-priority application is not using device 1 or 2, a low-priority
+ * background application may open device 2 (but must be forced to
+ * disconnect it if a higher-priority application subsequently opens
+ * device 1 or 2).
+ */
+ int resourceCost;
+ /**
+ * An array of camera device IDs indicating other devices that cannot be
+ * simultaneously opened while this camera device is in use.
+ *
+ * This field is intended to be used to indicate that this camera device
+ * is a composite of several other camera devices, or otherwise has
+ * hardware dependencies that prohibit simultaneous usage. If there are no
+ * dependencies, an empty list may be returned to indicate this.
+ *
+ * The camera service must never simultaneously open any of the devices
+ * in this list while this camera device is open.
+ *
+ */
+ String[] conflictingDevices;
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/Status.aidl b/camera/common/aidl/android/hardware/camera/common/Status.aidl
new file mode 100644
index 0000000..1ea6ee8
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/Status.aidl
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+/**
+ * Common enumeration and structure definitions for all HALs under
+ * android.hardware.camera
+ *
+ *
+ * Status codes for camera HAL method service specific errors.
+ *
+ */
+@VintfStability
+@Backing(type="int")
+enum Status {
+ /**
+ * Method call succeeded
+ */
+ OK = 0,
+ /**
+ * One of the arguments to the method call is invalid. For example,
+ * the camera ID is unknown.
+ */
+ ILLEGAL_ARGUMENT = 1,
+ /**
+ * The specified camera device is already in use
+ */
+ CAMERA_IN_USE = 2,
+ /**
+ * The HAL cannot support more simultaneous cameras in use.
+ */
+ MAX_CAMERAS_IN_USE = 3,
+ /**
+ * This HAL does not support this method.
+ */
+ METHOD_NOT_SUPPORTED = 4,
+ /**
+ * The specified camera device does not support this operation.
+ */
+ OPERATION_NOT_SUPPORTED = 5,
+ /**
+ * This camera device is no longer connected or otherwise available for use
+ */
+ CAMERA_DISCONNECTED = 6,
+ /**
+ * The HAL has encountered an internal error and cannot complete the
+ * request.
+ */
+ INTERNAL_ERROR = 7,
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/TagBoundaryId.aidl b/camera/common/aidl/android/hardware/camera/common/TagBoundaryId.aidl
new file mode 100644
index 0000000..f81e5b6
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/TagBoundaryId.aidl
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+@VintfStability
+@Backing(type="long")
+enum TagBoundaryId {
+ AOSP = 0x0,
+ VENDOR = 0x80000000,
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/TorchModeStatus.aidl b/camera/common/aidl/android/hardware/camera/common/TorchModeStatus.aidl
new file mode 100644
index 0000000..42a8816
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/TorchModeStatus.aidl
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+/**
+ * TorchModeStatus:
+ *
+ * The current status of the torch mode on a given camera device, sent by a
+ * camera provider HAL via the ICameraProviderCallback::TorchModeStatusChange()
+ * call.
+ *
+ * The torch mode status of a camera device is applicable only when the camera
+ * device is present. The camera service must not call
+ * ICameraProvider::setTorchMode() to turn on torch mode of a camera device if
+ * the camera device is not present. At camera service startup time, the
+ * framework must assume torch modes are in the AVAILABLE_OFF state if the
+ * camera device is present and the camera characteristics entry
+ * android.flash.info.available is reported as true via
+ * ICameraProvider::getCameraCharacteristics() call. The same is assumed for
+ * external camera devices when they are initially connected.
+ *
+ * The camera service requires the following behaviors from the camera provider
+ * HAL when a camera device's status changes:
+ *
+ * 1. A previously-disconnected camera device becomes connected. After
+ * ICameraProviderCallback::CameraDeviceStatusChange() is invoked to inform
+ * the camera service that the camera device is present, the framework must
+ * assume the camera device's torch mode is in AVAILABLE_OFF state if it
+ * has a flash unit. The camera provider HAL does not need to invoke
+ * ICameraProviderCallback::TorchModeStatusChange() unless the flash unit
+ * is unavailable to use by ICameraProvider::setTorchMode().
+ *
+ * 2. A previously-connected camera becomes disconnected. After
+ * ICameraProviderCallback::CameraDeviceStatusChange() is invoked to inform
+ * the camera service that the camera device is not present, the framework
+ * must not call ICameraProvider::setTorchMode() for the disconnected camera
+ * device until it is connected again. The camera provider HAL does not
+ * need to invoke ICameraProviderCallback::TorchModeStatusChange()
+ * separately to inform that the flash unit has become NOT_AVAILABLE.
+ *
+ * 3. openCameraDevice() or openCameraDeviceVersion() is called to open a
+ * camera device. The camera provider HAL must invoke
+ * ICameraProviderCallback::TorchModeStatusChange() for all flash units
+ * that have entered NOT_AVAILABLE state and can not be turned on by
+ * calling ICameraProvider::setTorchMode() due to this open() call.
+ * openCameraDevice() must not trigger AVAILABLE_OFF before NOT_AVAILABLE
+ * for all flash units that have become unavailable.
+ *
+ * 4. ICameraDevice.close() is called to close a camera device. The camera
+ * provider HAL must call ICameraProviderCallback::torchModeStatusChange()
+ * for all flash units that have now entered the AVAILABLE_OFF state and
+ * can be turned on by calling ICameraProvider::setTorchMode() again because
+ * of sufficient new camera resources being freed up by this close() call.
+ *
+ * Note that the camera service calling ICameraProvider::setTorchMode()
+ * successfully must trigger AVAILABLE_OFF or AVAILABLE_ON callback for the
+ * given camera device. Additionally it must trigger AVAILABLE_OFF callbacks
+ * for other previously-on torch modes if HAL cannot keep multiple devices'
+ * flashlights on simultaneously.
+ */
+@VintfStability
+@Backing(type="int")
+enum TorchModeStatus {
+ /**
+ * The flash unit is no longer available and the torch mode can not be
+ * turned on by calling setTorchMode(). If the torch mode was AVAILABLE_ON,
+ * the flashlight must be turned off by the provider HAL before the provider
+ * HAL calls torchModeStatusChange().
+ */
+ NOT_AVAILABLE = 0,
+ /**
+ * A torch mode has become off and is available to be turned on via
+ * ICameraProvider::setTorchMode(). This may happen in the following
+ * cases:
+ * 1. After the resources to turn on the torch mode have become available.
+ * 2. After ICameraProvider::setTorchMode() is called to turn off the torch
+ * mode.
+ * 3. After the camera service turned on the torch mode for some other
+ * camera device and the provider HAL had to turn off the torch modes
+ * of other camera device(s) that were previously on, due to lack of
+ * resources to keep them all on.
+ */
+ AVAILABLE_OFF = 1,
+ /**
+ * A torch mode has become on and is available to be turned off via
+ * ICameraProvider::setTorchMode(). This can happen only after
+ * ICameraProvider::setTorchMode() has been called to turn on the torch mode.
+ */
+ AVAILABLE_ON = 2,
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/VendorTag.aidl b/camera/common/aidl/android/hardware/camera/common/VendorTag.aidl
new file mode 100644
index 0000000..1de2fbf
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/VendorTag.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+import android.hardware.camera.common.CameraMetadataType;
+
+/**
+ * A single vendor-unique metadata tag.
+ * The full name of the tag is <sectionName>.<tagName>
+ */
+@VintfStability
+parcelable VendorTag {
+ int tagId;
+ String tagName;
+ CameraMetadataType tagType;
+}
diff --git a/camera/common/aidl/android/hardware/camera/common/VendorTagSection.aidl b/camera/common/aidl/android/hardware/camera/common/VendorTagSection.aidl
new file mode 100644
index 0000000..010eebc
--- /dev/null
+++ b/camera/common/aidl/android/hardware/camera/common/VendorTagSection.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.common;
+
+import android.hardware.camera.common.VendorTag;
+
+/**
+ * A set of related vendor tags.
+ */
+@VintfStability
+parcelable VendorTagSection {
+ String sectionName;
+ VendorTag[] tags;
+}
diff --git a/camera/device/3.4/default/ExternalCameraDevice.cpp b/camera/device/3.4/default/ExternalCameraDevice.cpp
index 677b496..311c688 100644
--- a/camera/device/3.4/default/ExternalCameraDevice.cpp
+++ b/camera/device/3.4/default/ExternalCameraDevice.cpp
@@ -413,8 +413,8 @@
const uint8_t croppingType = ANDROID_SCALER_CROPPING_TYPE_CENTER_ONLY;
UPDATE(ANDROID_SCALER_CROPPING_TYPE, &croppingType, 1);
- const int32_t testPatternModes[] = {
- ANDROID_SENSOR_TEST_PATTERN_MODE_OFF};
+ const int32_t testPatternModes[] = {ANDROID_SENSOR_TEST_PATTERN_MODE_OFF,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR};
UPDATE(ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES, testPatternModes,
ARRAY_SIZE(testPatternModes));
diff --git a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp
index 5f86742..ca7186b 100644
--- a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp
+++ b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp
@@ -1462,14 +1462,50 @@
return onDeviceError("%s: V4L2 buffer map failed", __FUNCTION__);
}
+ // Process camera mute state
+ auto testPatternMode = req->setting.find(ANDROID_SENSOR_TEST_PATTERN_MODE);
+ if (testPatternMode.count == 1) {
+ if (mCameraMuted != (testPatternMode.data.u8[0] != ANDROID_SENSOR_TEST_PATTERN_MODE_OFF)) {
+ mCameraMuted = !mCameraMuted;
+ // Get solid color for test pattern, if any was set
+ if (testPatternMode.data.u8[0] == ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR) {
+ auto entry = req->setting.find(ANDROID_SENSOR_TEST_PATTERN_DATA);
+ if (entry.count == 4) {
+ // Update the mute frame if the pattern color has changed
+ if (memcmp(entry.data.i32, mTestPatternData, sizeof(mTestPatternData)) != 0) {
+ memcpy(mTestPatternData, entry.data.i32, sizeof(mTestPatternData));
+ // Fill the mute frame with the solid color, use only 8 MSB of RGGB as RGB
+ for (int i = 0; i < mMuteTestPatternFrame.size(); i += 3) {
+ mMuteTestPatternFrame[i] = entry.data.i32[0] >> 24;
+ mMuteTestPatternFrame[i + 1] = entry.data.i32[1] >> 24;
+ mMuteTestPatternFrame[i + 2] = entry.data.i32[3] >> 24;
+ }
+ }
+ }
+ }
+ }
+ }
+
// TODO: in some special case maybe we can decode jpg directly to gralloc output?
if (req->frameIn->mFourcc == V4L2_PIX_FMT_MJPEG) {
ATRACE_BEGIN("MJPGtoI420");
- int res = libyuv::MJPGToI420(
- inData, inDataSize, static_cast<uint8_t*>(mYu12FrameLayout.y), mYu12FrameLayout.yStride,
- static_cast<uint8_t*>(mYu12FrameLayout.cb), mYu12FrameLayout.cStride,
- static_cast<uint8_t*>(mYu12FrameLayout.cr), mYu12FrameLayout.cStride,
- mYu12Frame->mWidth, mYu12Frame->mHeight, mYu12Frame->mWidth, mYu12Frame->mHeight);
+ int res = 0;
+ if (mCameraMuted) {
+ res = libyuv::ConvertToI420(
+ mMuteTestPatternFrame.data(), mMuteTestPatternFrame.size(),
+ static_cast<uint8_t*>(mYu12FrameLayout.y), mYu12FrameLayout.yStride,
+ static_cast<uint8_t*>(mYu12FrameLayout.cb), mYu12FrameLayout.cStride,
+ static_cast<uint8_t*>(mYu12FrameLayout.cr), mYu12FrameLayout.cStride, 0, 0,
+ mYu12Frame->mWidth, mYu12Frame->mHeight, mYu12Frame->mWidth,
+ mYu12Frame->mHeight, libyuv::kRotate0, libyuv::FOURCC_RAW);
+ } else {
+ res = libyuv::MJPGToI420(
+ inData, inDataSize, static_cast<uint8_t*>(mYu12FrameLayout.y),
+ mYu12FrameLayout.yStride, static_cast<uint8_t*>(mYu12FrameLayout.cb),
+ mYu12FrameLayout.cStride, static_cast<uint8_t*>(mYu12FrameLayout.cr),
+ mYu12FrameLayout.cStride, mYu12Frame->mWidth, mYu12Frame->mHeight,
+ mYu12Frame->mWidth, mYu12Frame->mHeight);
+ }
ATRACE_END();
if (res != 0) {
@@ -1670,6 +1706,9 @@
}
}
+ // Allocate mute test pattern frame
+ mMuteTestPatternFrame.resize(mYu12Frame->mWidth * mYu12Frame->mHeight * 3);
+
mBlobBufferSize = blobBufferSize;
return Status::OK;
}
@@ -1679,6 +1718,7 @@
mYu12Frame.clear();
mYu12ThumbFrame.clear();
mIntermediateBuffers.clear();
+ mMuteTestPatternFrame.clear();
mBlobBufferSize = 0;
}
diff --git a/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h b/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h
index 180f0c1..184c16e 100644
--- a/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h
+++ b/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h
@@ -181,6 +181,9 @@
std::unordered_map<Size, sp<AllocatedFrame>, SizeHasher> mScaledYu12Frames;
YCbCrLayout mYu12FrameLayout;
YCbCrLayout mYu12ThumbFrameLayout;
+ std::vector<uint8_t> mMuteTestPatternFrame;
+ uint32_t mTestPatternData[4] = {0, 0, 0, 0};
+ bool mCameraMuted = false;
uint32_t mBlobBufferSize = 0; // 0 -> HAL derive buffer size, else: use given size
std::string mExifMake;
diff --git a/camera/device/3.8/Android.bp b/camera/device/3.8/Android.bp
new file mode 100644
index 0000000..c3c2941
--- /dev/null
+++ b/camera/device/3.8/Android.bp
@@ -0,0 +1,39 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+hidl_interface {
+ name: "android.hardware.camera.device@3.8",
+ root: "android.hardware",
+ srcs: [
+ "types.hal",
+ "ICameraDevice.hal",
+ "ICameraDeviceCallback.hal",
+ "ICameraDeviceSession.hal",
+ ],
+ interfaces: [
+ "android.hardware.camera.common@1.0",
+ "android.hardware.camera.device@3.2",
+ "android.hardware.camera.device@3.3",
+ "android.hardware.camera.device@3.4",
+ "android.hardware.camera.device@3.5",
+ "android.hardware.camera.device@3.6",
+ "android.hardware.camera.device@3.7",
+ "android.hardware.camera.metadata@3.2",
+ "android.hardware.camera.metadata@3.3",
+ "android.hardware.camera.metadata@3.4",
+ "android.hardware.camera.metadata@3.5",
+ "android.hardware.camera.metadata@3.6",
+ "android.hardware.camera.metadata@3.8",
+ "android.hardware.graphics.common@1.0",
+ "android.hidl.base@1.0",
+ ],
+ gen_java: false,
+}
diff --git a/camera/device/3.8/ICameraDevice.hal b/camera/device/3.8/ICameraDevice.hal
new file mode 100644
index 0000000..09edb8b
--- /dev/null
+++ b/camera/device/3.8/ICameraDevice.hal
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device@3.8;
+
+import android.hardware.camera.common@1.0::Status;
+import @3.7::ICameraDevice;
+
+/**
+ * Camera device interface
+ *
+ * Supports the android.hardware.Camera API, and the android.hardware.camera2
+ * API at LIMITED or better hardware level.
+ *
+ * ICameraDevice.open() must return @3.2::ICameraDeviceSession,
+ * @3.5::ICameraDeviceSession, @3.6::ICameraDeviceSession,
+ * @3.7::ICameraDeviceSession, or @3.8::ICameraDeviceSession.
+ */
+interface ICameraDevice extends @3.7::ICameraDevice {
+ /**
+ * turnOnTorchWithStrengthLevel:
+ *
+ * Change the brightness level of the flash unit associated with this camera device
+ * and set it to value in torchStrength. This function also turns ON the torch
+ * with specified torchStrength if the torch is OFF.
+ *
+ * The torchStrength value must be within the valid range i.e. >=1 and
+ * <= FLASH_INFO_STRENGTH_MAXIMUM_LEVEL. Whenever the torch is turned OFF,
+ * the brightness level will reset to FLASH_INFO_STRENGTH_DEFAULT_LEVEL.
+ * When the client calls setTorchMode(ON) after turnOnTorchWithStrengthLevel(N),
+ * the flash unit will have brightness level equal to N. This level does not
+ * represent the real brightness units. It is linear in nature i.e. flashlight
+ * at level 10 is twice as bright as at level 5.
+ *
+ * @param torchStrength Brightness level to be set for the flashlight.
+ *
+ * @return status Status code for the operation, one of:
+ * OK:
+ * On a successful change to the torch strength level.
+ * INTERNAL_ERROR:
+ * The flash unit cannot be operated due to an unexpected internal
+ * error.
+ * CAMERA_IN_USE:
+ * This status code is returned when:
+ * - This camera device has been opened, so the torch cannot be
+ * controlled until it is closed.
+ * - Due to other camera devices being open, or due to other
+ * resource constraints, the torch cannot be controlled currently.
+ * ILLEGAL_ARGUMENT:
+ * If the torchStrength value is not within the range i.e. < 1 or
+ * > FLASH_INFO_STRENGTH_MAXIMUM_LEVEL.
+ * METHOD_NOT_SUPPORTED:
+ * This status code is returned when:
+ * - This camera device does not support direct operation of flashlight
+ * torch mode. The framework must open the camera device and turn
+ * the torch on through the device interface.
+ * - This camera device does not have a flash unit.
+ * - This camera device has flash unit but does not support torch
+ * strength control.
+ * CAMERA_DISCONNECTED:
+ * An external camera device has been disconnected, and is no longer
+ * available. This camera device interface is now stale, and a new
+ * instance must be acquired if the device is reconnected. All
+ * subsequent calls on this interface must return
+ * CAMERA_DISCONNECTED.
+ *
+ */
+ turnOnTorchWithStrengthLevel(int32_t torchStrength) generates (Status status);
+
+ /**
+ * getTorchStrengthLevel:
+ *
+ * Get current torch strength level.
+ * If the device supports torch strength control, when the torch is OFF the
+ * strength level will reset to default level, so the return
+ * value in this case will be equal to FLASH_INFO_STRENGTH_DEFAULT_LEVEL.
+ *
+ * @return status Status code for the operation, one of:
+ * OK:
+ * On success.
+ * INTERNAL_ERROR:
+ * An unexpected error occurred and the information is not
+ * available.
+ * METHOD_NOT_SUPPORTED:
+ * This status code is returned when:
+ * - This camera device does not support direct operation of flashlight
+ * torch mode. The framework must open the camera device and turn
+ * the torch on through the device interface.
+ * - This camera device does not have a flash unit.
+ * - This camera device has flash unit but does not support torch
+ * strength control.
+ *
+ * @return torchStrength Current torch strength level.
+ *
+ */
+ getTorchStrengthLevel() generates (Status status, int32_t torchStrength);
+
+ /**
+ * isStreamCombinationSupported_3_8:
+ *
+ * Identical to @3.7::ICameraDevice.isStreamCombinationSupported, except
+ * that it takes a @3.8::StreamConfiguration parameter, which could contain
+ * additional information about a specific 10-bit dynamic range profile or
+ * stream use case.
+ *
+ */
+ isStreamCombinationSupported_3_8(StreamConfiguration streams)
+ generates (Status status, bool queryStatus);
+};
diff --git a/camera/device/3.8/ICameraDeviceCallback.hal b/camera/device/3.8/ICameraDeviceCallback.hal
new file mode 100644
index 0000000..de0775d
--- /dev/null
+++ b/camera/device/3.8/ICameraDeviceCallback.hal
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device@3.8;
+
+import @3.5::ICameraDeviceCallback;
+
+/**
+ * Callback methods for the HAL to call into the framework.
+ */
+interface ICameraDeviceCallback extends @3.5::ICameraDeviceCallback {
+ /**
+ * Identical to @3.5::ICameraDeviceCallback.notify, except that it takes a
+ * list of @3.8::NotifyMsg which contain readout timestamp in addition
+ * to exposure start timestamp for shutter.
+ *
+ * The readout timestamp is used for the framework to re-time the viewfinder
+ * frames targeted for SurfaceView so that preview jitter can be reduced.
+ */
+ notify_3_8(vec<NotifyMsg> msgs);
+};
diff --git a/camera/device/3.8/ICameraDeviceSession.hal b/camera/device/3.8/ICameraDeviceSession.hal
new file mode 100644
index 0000000..c3aa836
--- /dev/null
+++ b/camera/device/3.8/ICameraDeviceSession.hal
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device@3.8;
+
+import android.hardware.camera.common@1.0::Status;
+import @3.5::StreamConfiguration;
+import @3.7::ICameraDeviceSession;
+import @3.6::HalStreamConfiguration;
+
+/**
+ * Camera device active session interface.
+ *
+ * Obtained via ICameraDevice::open(), this interface contains the methods to
+ * configure and request captures from an active camera device.
+ */
+interface ICameraDeviceSession extends @3.7::ICameraDeviceSession {
+ /**
+ * configureStreams_3_8:
+ *
+ * Identical to @3.7::ICameraDeviceSession.configureStreams_3_7, except that:
+ *
+ * - The requestedConfiguration allows the camera framework to configure
+ * 10-bit dynamic range profile.
+ * - The requestedConfiguration allows the camera framework to configure
+ * stream use cases.
+ *
+ * @return status Status code for the operation, one of:
+ * OK:
+ * On successful stream configuration.
+ * INTERNAL_ERROR:
+ * If there has been a fatal error and the device is no longer
+ * operational. Only close() can be called successfully by the
+ * framework after this error is returned.
+ * ILLEGAL_ARGUMENT:
+ * If the requested stream configuration is invalid. Some examples
+ * of invalid stream configurations include:
+ * - Including more than 1 INPUT stream
+ * - Not including any OUTPUT streams
+ * - Including streams with unsupported formats, or an unsupported
+ * size for that format.
+ * - Including too many output streams of a certain format.
+ * - Unsupported rotation configuration
+ * - Stream sizes/formats don't satisfy the
+ * StreamConfigurationMode requirements
+ * for non-NORMAL mode, or the requested operation_mode is not
+ * supported by the HAL.
+ * - Unsupported usage flag
+ * - Unsupported stream groupIds, or unsupported multi-resolution
+ * input stream.
+ * - Invalid combination between a 10-bit dynamic range profile
+ * and none impl. defined 8-bit format for a particular stream.
+ * - Unsupported stream use case
+ * The camera service cannot filter out all possible illegal stream
+ * configurations, since some devices may support more simultaneous
+ * streams or larger stream resolutions than the minimum required
+ * for a given camera device hardware level. The HAL must return an
+ * ILLEGAL_ARGUMENT for any unsupported stream set, and then be
+ * ready to accept a future valid stream configuration in a later
+ * configureStreams call.
+ * @return halConfiguration The stream parameters desired by the HAL for
+ * each stream, including maximum buffers, the usage flags, and the
+ * override format and dataspace.
+ */
+ configureStreams_3_8(StreamConfiguration requestedConfiguration)
+ generates (Status status, @3.6::HalStreamConfiguration halConfiguration);
+
+ /**
+ * repeatingRequestEnd:
+ *
+ * Notification about the last frame number in a repeating request along with the
+ * ids of all streams included in the repeating request.
+ *
+ * This can be called at any point after 'processCaptureRequest' in response
+ * to camera clients disabling an active repeating request.
+ *
+ * Performance requirements:
+ * The call must not be blocked for extensive periods and should be extremely lightweight. There
+ * must be no frame rate degradation or frame jitter introduced.
+ *
+ * This method must always succeed, even if the device has encountered a
+ * serious error.
+ */
+ repeatingRequestEnd(uint32_t frameNumber, vec<int32_t> streamIds);
+};
diff --git a/camera/device/3.8/types.hal b/camera/device/3.8/types.hal
new file mode 100644
index 0000000..04a2450
--- /dev/null
+++ b/camera/device/3.8/types.hal
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device@3.8;
+
+import @3.2::ErrorMsg;
+import @3.2::CameraMetadata;
+import @3.2::MsgType;
+import @3.2::ShutterMsg;
+import @3.2::CameraMetadata;
+import @3.2::StreamConfigurationMode;
+import @3.7::Stream;
+
+import android.hardware.camera.metadata@3.8::CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap;
+import android.hardware.camera.metadata@3.8::CameraMetadataEnumAndroidScalerAvailableStreamUseCases;
+
+/**
+ * ShutterMsg:
+ *
+ * Message contents for MsgType::SHUTTER
+ *
+ * This version extends the @3.2 ShutterMsg with the readout timestamp.
+ */
+struct ShutterMsg {
+ /**
+ * The definition of ShutterMsg from prior version.
+ */
+ @3.2::ShutterMsg v3_2;
+
+ /**
+ * Timestamp for the capture readout. This must be in the same time domain
+ * as v3_2.timestamp, and for a rolling shutter sensor, the value must be
+ * v3_2.timestamp + exposureTime + t_crop_top where t_crop_top is the exposure time
+ * skew of the cropped lines on the top.
+ */
+ uint64_t readoutTimestamp;
+};
+
+/**
+ * NotifyMsg:
+ *
+ * The message structure sent to ICameraDevice3Callback::notify()
+ *
+ * This version extends the @3.2 NotifyMsg with the @3.8 version of ShutterMsg.
+ */
+struct NotifyMsg {
+ /**
+ * The message type.
+ */
+ @3.2::MsgType type;
+
+ union Message {
+ /**
+ * Error message contents. Valid if type is MsgType::ERROR
+ */
+ @3.2::ErrorMsg error;
+
+ /**
+ * Shutter message contents. Valid if type is MsgType::SHUTTER
+ */
+ ShutterMsg shutter;
+ } msg;
+};
+
+/**
+ * Stream:
+ *
+ * A descriptor for a single camera input or output stream. A stream is defined
+ * by the framework by its buffer resolution and format, and additionally by the
+ * HAL with the gralloc usage flags and the maximum in-flight buffer count.
+ *
+ * This version extends the @3.7 Stream with the dynamic range profile and the
+ * stream use case field.
+ */
+struct Stream {
+ /**
+ * The definition of Stream from the prior version.
+ */
+ @3.7::Stream v3_7;
+
+ /**
+ * The dynamic range profile for this stream.
+ *
+ * This field is valid and must only be considered for streams with format
+ * android.hardware.graphics.common.PixelFormat.YCBCR_P010 or
+ * android.hardware.graphics.common.PixelFormat.IMPLEMENTATION_DEFINED on devices supporting the
+ * ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_10_BIT capability.
+ *
+ */
+ CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap dynamicRangeProfile;
+
+ /**
+ * The stream use case describing the stream's purpose
+ *
+ * This flag provides the camera device a hint on what user scenario this
+ * stream is intended for. With this flag, the camera device can optimize
+ * camera pipeline parameters, such as tuning, sensor mode, and ISP settings,
+ * for the intended use case.
+ *
+ * When this field is set to DEFAULT, the camera device should behave in
+ * the same way as in previous HAL versions, and optimize the camera pipeline
+ * based on stream format, data space, usage flag, and other stream properties.
+ *
+ * The HAL reports supported stream use cases in
+ * ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES. If the HAL doesn't support
+ * setting stream use cases, the camera framework leaves this field as
+ * DEFAULT.
+ */
+ CameraMetadataEnumAndroidScalerAvailableStreamUseCases useCase;
+};
+
+/**
+ * StreamConfiguration:
+ *
+ * Identical to @3.7::StreamConfiguration, except that the streams
+ * vector contains @3.8::Stream.
+ */
+struct StreamConfiguration {
+ /**
+ * An array of camera stream pointers, defining the input/output
+ * configuration for the camera HAL device.
+ */
+ vec<Stream> streams;
+
+ /**
+ * The definition of operation mode from prior version.
+ */
+ @3.2::StreamConfigurationMode operationMode;
+
+ /**
+ * The definition of session parameters from prior version.
+ */
+ @3.2::CameraMetadata sessionParams;
+
+ /**
+ * The definition of stream configuration counter from prior version.
+ */
+ uint32_t streamConfigCounter;
+
+ /**
+ * The definition of multi-resolution input image flag from prior version.
+ */
+ bool multiResolutionInputImage;
+};
diff --git a/camera/device/aidl/Android.bp b/camera/device/aidl/Android.bp
new file mode 100644
index 0000000..b6f4c58
--- /dev/null
+++ b/camera/device/aidl/Android.bp
@@ -0,0 +1,36 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.camera.device",
+ vendor_available: true,
+ srcs: ["android/hardware/camera/device/*.aidl"],
+ stability: "vintf",
+ imports: [
+ "android.hardware.common-V2",
+ "android.hardware.common.fmq-V1",
+ "android.hardware.camera.common",
+ "android.hardware.camera.metadata",
+ "android.hardware.graphics.common"
+ ],
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ sdk_version: "module_current",
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferCache.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferCache.aidl
new file mode 100644
index 0000000..9439172
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferCache.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable BufferCache {
+ int streamId;
+ long bufferId;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferRequest.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferRequest.aidl
new file mode 100644
index 0000000..c40a24a
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferRequest.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable BufferRequest {
+ int streamId;
+ int numBuffersRequested;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferRequestStatus.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferRequestStatus.aidl
new file mode 100644
index 0000000..72fb61b
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferRequestStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum BufferRequestStatus {
+ OK = 0,
+ FAILED_PARTIAL = 1,
+ FAILED_CONFIGURING = 2,
+ FAILED_ILLEGAL_ARGUMENTS = 3,
+ FAILED_UNKNOWN = 4,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferStatus.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferStatus.aidl
new file mode 100644
index 0000000..43a2b35
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/BufferStatus.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum BufferStatus {
+ OK = 0,
+ ERROR = 1,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraBlob.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraBlob.aidl
new file mode 100644
index 0000000..520181c
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraBlob.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable CameraBlob {
+ android.hardware.camera.device.CameraBlobId blobId;
+ int blobSizeBytes;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraBlobId.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraBlobId.aidl
new file mode 100644
index 0000000..632499d
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraBlobId.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum CameraBlobId {
+ JPEG = 255,
+ JPEG_APP_SEGMENTS = 256,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraMetadata.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraMetadata.aidl
new file mode 100644
index 0000000..b96d69e
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraMetadata.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable CameraMetadata {
+ byte[] metadata;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraOfflineSessionInfo.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraOfflineSessionInfo.aidl
new file mode 100644
index 0000000..1ad8e11
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CameraOfflineSessionInfo.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable CameraOfflineSessionInfo {
+ android.hardware.camera.device.OfflineStream[] offlineStreams;
+ android.hardware.camera.device.OfflineRequest[] offlineRequests;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CaptureRequest.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CaptureRequest.aidl
new file mode 100644
index 0000000..6b5b256
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CaptureRequest.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable CaptureRequest {
+ int frameNumber;
+ long fmqSettingsSize;
+ android.hardware.camera.device.CameraMetadata settings;
+ android.hardware.camera.device.StreamBuffer inputBuffer;
+ int inputWidth;
+ int inputHeight;
+ android.hardware.camera.device.StreamBuffer[] outputBuffers;
+ android.hardware.camera.device.PhysicalCameraSetting[] physicalCameraSettings;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CaptureResult.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CaptureResult.aidl
new file mode 100644
index 0000000..a820e2c
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/CaptureResult.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable CaptureResult {
+ int frameNumber;
+ long fmqResultSize;
+ android.hardware.camera.device.CameraMetadata result;
+ android.hardware.camera.device.StreamBuffer[] outputBuffers;
+ android.hardware.camera.device.StreamBuffer inputBuffer;
+ int partialResult;
+ android.hardware.camera.device.PhysicalCameraMetadata[] physicalCameraMetadata;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ErrorCode.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ErrorCode.aidl
new file mode 100644
index 0000000..2f9887a
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ErrorCode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum ErrorCode {
+ ERROR_DEVICE = 1,
+ ERROR_REQUEST = 2,
+ ERROR_RESULT = 3,
+ ERROR_BUFFER = 4,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ErrorMsg.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ErrorMsg.aidl
new file mode 100644
index 0000000..b2e9512
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ErrorMsg.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable ErrorMsg {
+ int frameNumber;
+ int errorStreamId;
+ android.hardware.camera.device.ErrorCode errorCode;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/HalStream.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/HalStream.aidl
new file mode 100644
index 0000000..a5784bc
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/HalStream.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable HalStream {
+ int id;
+ android.hardware.graphics.common.PixelFormat overrideFormat;
+ android.hardware.graphics.common.BufferUsage producerUsage;
+ android.hardware.graphics.common.BufferUsage consumerUsage;
+ int maxBuffers;
+ android.hardware.graphics.common.Dataspace overrideDataSpace;
+ String physicalCameraId;
+ boolean supportOffline;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDevice.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDevice.aidl
new file mode 100644
index 0000000..80bfc3c
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDevice.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+interface ICameraDevice {
+ void dumpState(in ParcelFileDescriptor fd);
+ android.hardware.camera.device.CameraMetadata getCameraCharacteristics();
+ android.hardware.camera.device.CameraMetadata getPhysicalCameraCharacteristics(in String physicalCameraId);
+ android.hardware.camera.common.CameraResourceCost getResourceCost();
+ boolean isStreamCombinationSupported(in android.hardware.camera.device.StreamConfiguration streams);
+ android.hardware.camera.device.ICameraDeviceSession open(in android.hardware.camera.device.ICameraDeviceCallback callback);
+ android.hardware.camera.device.ICameraInjectionSession openInjectionSession(in android.hardware.camera.device.ICameraDeviceCallback callback);
+ void setTorchMode(boolean on);
+ void turnOnTorchWithStrengthLevel(int torchStrength);
+ int getTorchStrengthLevel();
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDeviceCallback.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDeviceCallback.aidl
new file mode 100644
index 0000000..7b79c6c
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDeviceCallback.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+interface ICameraDeviceCallback {
+ void notify(in android.hardware.camera.device.NotifyMsg[] msgs);
+ void processCaptureResult(in android.hardware.camera.device.CaptureResult[] results);
+ android.hardware.camera.device.BufferRequestStatus requestStreamBuffers(in android.hardware.camera.device.BufferRequest[] bufReqs, out android.hardware.camera.device.StreamBufferRet[] buffers);
+ void returnStreamBuffers(in android.hardware.camera.device.StreamBuffer[] buffers);
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDeviceSession.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDeviceSession.aidl
new file mode 100644
index 0000000..2196d37
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDeviceSession.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+interface ICameraDeviceSession {
+ void close();
+ android.hardware.camera.device.HalStream[] configureStreams(in android.hardware.camera.device.StreamConfiguration requestedConfiguration);
+ android.hardware.camera.device.CameraMetadata constructDefaultRequestSettings(in android.hardware.camera.device.RequestTemplate type);
+ void flush();
+ android.hardware.common.fmq.MQDescriptor<byte,android.hardware.common.fmq.SynchronizedReadWrite> getCaptureRequestMetadataQueue();
+ android.hardware.common.fmq.MQDescriptor<byte,android.hardware.common.fmq.SynchronizedReadWrite> getCaptureResultMetadataQueue();
+ boolean isReconfigurationRequired(in android.hardware.camera.device.CameraMetadata oldSessionParams, in android.hardware.camera.device.CameraMetadata newSessionParams);
+ int processCaptureRequest(in android.hardware.camera.device.CaptureRequest[] requests, in android.hardware.camera.device.BufferCache[] cachesToRemove);
+ oneway void signalStreamFlush(in int[] streamIds, in int streamConfigCounter);
+ android.hardware.camera.device.ICameraOfflineSession switchToOffline(in int[] streamsToKeep, out android.hardware.camera.device.CameraOfflineSessionInfo offlineSessionInfo);
+ void repeatingRequestEnd(in int frameNumber, in int[] streamIds);
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraInjectionSession.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraInjectionSession.aidl
new file mode 100644
index 0000000..80f74f3
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraInjectionSession.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+interface ICameraInjectionSession {
+ void configureInjectionStreams(in android.hardware.camera.device.StreamConfiguration requestedConfiguration, in android.hardware.camera.device.CameraMetadata characteristics);
+ android.hardware.camera.device.ICameraDeviceSession getCameraDeviceSession();
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraOfflineSession.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraOfflineSession.aidl
new file mode 100644
index 0000000..727d856
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraOfflineSession.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+interface ICameraOfflineSession {
+ void close();
+ android.hardware.common.fmq.MQDescriptor<byte,android.hardware.common.fmq.SynchronizedReadWrite> getCaptureResultMetadataQueue();
+ void setCallback(in android.hardware.camera.device.ICameraDeviceCallback cb);
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/NotifyMsg.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/NotifyMsg.aidl
new file mode 100644
index 0000000..3ad7e52
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/NotifyMsg.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+union NotifyMsg {
+ android.hardware.camera.device.ErrorMsg error;
+ android.hardware.camera.device.ShutterMsg shutter;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/OfflineRequest.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/OfflineRequest.aidl
new file mode 100644
index 0000000..6e6f29d
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/OfflineRequest.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable OfflineRequest {
+ int frameNumber;
+ int[] pendingStreams;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/OfflineStream.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/OfflineStream.aidl
new file mode 100644
index 0000000..54cb1fe
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/OfflineStream.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable OfflineStream {
+ int id;
+ int numOutstandingBuffers;
+ long[] circulatingBufferIds;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/PhysicalCameraMetadata.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/PhysicalCameraMetadata.aidl
new file mode 100644
index 0000000..3d66ab8
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/PhysicalCameraMetadata.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable PhysicalCameraMetadata {
+ long fmqMetadataSize;
+ String physicalCameraId;
+ android.hardware.camera.device.CameraMetadata metadata;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/PhysicalCameraSetting.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/PhysicalCameraSetting.aidl
new file mode 100644
index 0000000..a6c241d
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/PhysicalCameraSetting.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable PhysicalCameraSetting {
+ long fmqSettingsSize;
+ String physicalCameraId;
+ android.hardware.camera.device.CameraMetadata settings;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/RequestTemplate.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/RequestTemplate.aidl
new file mode 100644
index 0000000..b70b899
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/RequestTemplate.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum RequestTemplate {
+ PREVIEW = 1,
+ STILL_CAPTURE = 2,
+ VIDEO_RECORD = 3,
+ VIDEO_SNAPSHOT = 4,
+ ZERO_SHUTTER_LAG = 5,
+ MANUAL = 6,
+ VENDOR_TEMPLATE_START = 1073741824,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ShutterMsg.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ShutterMsg.aidl
new file mode 100644
index 0000000..ce059ac
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ShutterMsg.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable ShutterMsg {
+ int frameNumber;
+ long timestamp;
+ long readoutTimestamp;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/Stream.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/Stream.aidl
new file mode 100644
index 0000000..d2f295a
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/Stream.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable Stream {
+ int id;
+ android.hardware.camera.device.StreamType streamType;
+ int width;
+ int height;
+ android.hardware.graphics.common.PixelFormat format;
+ android.hardware.graphics.common.BufferUsage usage;
+ android.hardware.graphics.common.Dataspace dataSpace;
+ android.hardware.camera.device.StreamRotation rotation;
+ String physicalCameraId;
+ int bufferSize;
+ int groupId;
+ android.hardware.camera.metadata.SensorPixelMode[] sensorPixelModesUsed;
+ android.hardware.camera.metadata.RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile;
+ android.hardware.camera.metadata.ScalerAvailableStreamUseCases useCase;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBuffer.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBuffer.aidl
new file mode 100644
index 0000000..8fabf03
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBuffer.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable StreamBuffer {
+ int streamId;
+ long bufferId;
+ android.hardware.common.NativeHandle buffer;
+ android.hardware.camera.device.BufferStatus status;
+ android.hardware.common.NativeHandle acquireFence;
+ android.hardware.common.NativeHandle releaseFence;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBufferRequestError.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBufferRequestError.aidl
new file mode 100644
index 0000000..f450149
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBufferRequestError.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum StreamBufferRequestError {
+ NO_BUFFER_AVAILABLE = 1,
+ MAX_BUFFER_EXCEEDED = 2,
+ STREAM_DISCONNECTED = 3,
+ UNKNOWN_ERROR = 4,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBufferRet.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBufferRet.aidl
new file mode 100644
index 0000000..3998cc3
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBufferRet.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable StreamBufferRet {
+ int streamId;
+ android.hardware.camera.device.StreamBuffersVal val;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBuffersVal.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBuffersVal.aidl
new file mode 100644
index 0000000..bebc9fc
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamBuffersVal.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+union StreamBuffersVal {
+ android.hardware.camera.device.StreamBufferRequestError error = android.hardware.camera.device.StreamBufferRequestError.UNKNOWN_ERROR;
+ android.hardware.camera.device.StreamBuffer[] buffers;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamConfiguration.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamConfiguration.aidl
new file mode 100644
index 0000000..f340578
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamConfiguration.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@VintfStability
+parcelable StreamConfiguration {
+ android.hardware.camera.device.Stream[] streams;
+ android.hardware.camera.device.StreamConfigurationMode operationMode;
+ android.hardware.camera.device.CameraMetadata sessionParams;
+ int streamConfigCounter;
+ boolean multiResolutionInputImage;
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamConfigurationMode.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamConfigurationMode.aidl
new file mode 100644
index 0000000..bdef412
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamConfigurationMode.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum StreamConfigurationMode {
+ NORMAL_MODE = 0,
+ CONSTRAINED_HIGH_SPEED_MODE = 1,
+ VENDOR_MODE_0 = 32768,
+ VENDOR_MODE_1 = 32769,
+ VENDOR_MODE_2 = 32770,
+ VENDOR_MODE_3 = 32771,
+ VENDOR_MODE_4 = 32772,
+ VENDOR_MODE_5 = 32773,
+ VENDOR_MODE_6 = 32774,
+ VENDOR_MODE_7 = 32775,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamRotation.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamRotation.aidl
new file mode 100644
index 0000000..2ef4274
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamRotation.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum StreamRotation {
+ ROTATION_0 = 0,
+ ROTATION_90 = 1,
+ ROTATION_180 = 2,
+ ROTATION_270 = 3,
+}
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamType.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamType.aidl
new file mode 100644
index 0000000..0f13fe8
--- /dev/null
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/StreamType.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.device;
+@Backing(type="int") @VintfStability
+enum StreamType {
+ OUTPUT = 0,
+ INPUT = 1,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/BufferCache.aidl b/camera/device/aidl/android/hardware/camera/device/BufferCache.aidl
new file mode 100644
index 0000000..660250d
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/BufferCache.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * BufferCache:
+ *
+ * A bufferId associated with a certain stream.
+ * Buffers are passed between camera service and camera HAL via bufferId except
+ * the first time a new buffer is being passed to HAL in CaptureRequest. Camera
+ * service and camera HAL therefore need to maintain a cached map of bufferId
+ * and corresponing native handle.
+ *
+ */
+@VintfStability
+parcelable BufferCache {
+ /**
+ * The ID of the stream this list is associated with.
+ */
+
+ int streamId;
+ /**
+ * A cached buffer ID associated with streamId.
+ */
+ long bufferId;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/BufferRequest.aidl b/camera/device/aidl/android/hardware/camera/device/BufferRequest.aidl
new file mode 100644
index 0000000..4a26db9
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/BufferRequest.aidl
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+@VintfStability
+parcelable BufferRequest {
+ int streamId;
+
+ int numBuffersRequested;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/BufferRequestStatus.aidl b/camera/device/aidl/android/hardware/camera/device/BufferRequestStatus.aidl
new file mode 100644
index 0000000..0530173
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/BufferRequestStatus.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+@VintfStability
+@Backing(type="int")
+enum BufferRequestStatus {
+ /**
+ * Method call succeeded and all requested buffers are returned.
+ */
+ OK = 0,
+ /**
+ * Method call failed for some streams. Check per stream status for each
+ * returned StreamBufferRet.
+ */
+ FAILED_PARTIAL = 1,
+ /**
+ * Method call failed for all streams and no buffers are returned at all.
+ * Camera service is about to or is performing configureStreams. HAL must
+ * wait until next configureStreams call is finished before requesting
+ * buffers again.
+ */
+ FAILED_CONFIGURING = 2,
+ /**
+ * Method call failed for all streams and no buffers are returned at all.
+ * Failure due to bad BufferRequest input, eg: unknown streamId or repeated
+ * streamId.
+ */
+ FAILED_ILLEGAL_ARGUMENTS = 3,
+ /**
+ * Method call failed for all streams and no buffers are returned at all.
+ * Failure due to unknown reason, or all streams has individual failing
+ * reason. For the latter case, check per stream status for each returned
+ * StreamBufferRet.
+ */
+ FAILED_UNKNOWN = 4,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/BufferStatus.aidl b/camera/device/aidl/android/hardware/camera/device/BufferStatus.aidl
new file mode 100644
index 0000000..9439e70
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/BufferStatus.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * BufferStatus:
+ *
+ * The current status of a single stream buffer.
+ */
+@VintfStability
+@Backing(type="int")
+enum BufferStatus {
+ /**
+ * The buffer is in a normal state, and can be used after waiting on its
+ * sync fence.
+ */
+ OK = 0,
+
+ /**
+ * The buffer does not contain valid data, and the data in it must not be
+ * used. The sync fence must still be waited on before reusing the buffer.
+ */
+ ERROR = 1,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/CameraBlob.aidl b/camera/device/aidl/android/hardware/camera/device/CameraBlob.aidl
new file mode 100644
index 0000000..085efa6
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/CameraBlob.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.CameraBlobId;
+
+@VintfStability
+parcelable CameraBlob {
+ CameraBlobId blobId;
+
+ int blobSizeBytes;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/CameraBlobId.aidl b/camera/device/aidl/android/hardware/camera/device/CameraBlobId.aidl
new file mode 100644
index 0000000..8c303d9
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/CameraBlobId.aidl
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * CameraBlob:
+ *
+ * Transport header for camera blob types; generally compressed JPEG buffers in
+ * output streams.
+ *
+ * To capture JPEG images, a stream is created using the pixel format
+ * HAL_PIXEL_FORMAT_BLOB and dataspace HAL_DATASPACE_V0_JFIF. The buffer size
+ * for the stream is calculated by the framework, based on the static metadata
+ * field android.jpeg.maxSize. Since compressed JPEG images are of variable
+ * size, the HAL needs to include the final size of the compressed image using
+ * this structure inside the output stream buffer. The camera blob ID field must
+ * be set to CameraBlobId::JPEG.
+ *
+ * The transport header must be at the end of the JPEG output stream
+ * buffer. That means the jpegBlobId must start at byte[buffer_size -
+ * sizeof(CameraBlob)], where the buffer_size is the size of gralloc
+ * buffer. Any HAL using this transport header must account for it in
+ * android.jpeg.maxSize. The JPEG data itself starts at the beginning of the
+ * buffer and must be blobSize bytes long.
+ *
+ * It also supports transport of JPEG APP segments blob, which contains JPEG APP1 to
+ * APPn (Application Marker) segments as specified in JEITA CP-3451.
+ *
+ * To capture a JPEG APP segments blob, a stream is created using the pixel format
+ * HAL_PIXEL_FORMAT_BLOB and dataspace HAL_DATASPACE_JPEG_APP_SEGMENTS. The buffer
+ * size for the stream is calculated by the framework, based on the static
+ * metadata field android.heic.maxAppSegmentsCount, and is assigned to both
+ * Stream width and Stream bufferSize. Camera framework sets
+ * Stream height to 1.
+ *
+ * Similar to JPEG image, the JPEG APP segment images can be of variable size,
+ * so the HAL needs to include the final size of all APP segments using this
+ * structure inside the output stream buffer. The camera blob ID field must be
+ * set to CameraBlobId::JPEG_APP_SEGMENTS.
+ *
+ * The transport header must be at the end of the JPEG APP segments output stream
+ * buffer. That means the blobId must start at byte[buffer_size -
+ * sizeof(CameraBlob)], where the buffer_size is the size of gralloc
+ * buffer. The JPEG APP segments data itself starts at the beginning of the
+ * buffer and must be blobSize bytes long.
+ */
+@VintfStability
+@Backing(type="int")
+enum CameraBlobId {
+ JPEG = 0x00FF,
+
+ JPEG_APP_SEGMENTS = 0x100,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/CameraMetadata.aidl b/camera/device/aidl/android/hardware/camera/device/CameraMetadata.aidl
new file mode 100644
index 0000000..dd8bb54
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/CameraMetadata.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * Wrapper parcelable for CameraMetadata
+ */
+@VintfStability
+parcelable CameraMetadata {
+ /**
+ * A serialized metadata buffer created by libcamera_metadata.
+ * Access by casting to a camera_metadata* and using libcamera_metadata methods
+ */
+ byte[] metadata;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/CameraOfflineSessionInfo.aidl b/camera/device/aidl/android/hardware/camera/device/CameraOfflineSessionInfo.aidl
new file mode 100644
index 0000000..f635fe2
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/CameraOfflineSessionInfo.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.OfflineRequest;
+import android.hardware.camera.device.OfflineStream;
+
+/**
+ * CameraOfflineSessionInfo:
+ *
+ * Information about pending outputs that's being transferred to an offline
+ * session from an active session using the
+ * ICameraDeviceSession#switchToOffline method.
+ *
+ */
+@VintfStability
+parcelable CameraOfflineSessionInfo {
+ /**
+ * Information on what streams will be preserved in offline session.
+ * Streams not listed here will be removed by camera service after
+ * switchToOffline call returns.
+ */
+ OfflineStream[] offlineStreams;
+
+ /**
+ * Information for requests that will be handled by offline session
+ * Camera service will validate this matches what camera service has on
+ * record.
+ */
+ OfflineRequest[] offlineRequests;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/CaptureRequest.aidl b/camera/device/aidl/android/hardware/camera/device/CaptureRequest.aidl
new file mode 100644
index 0000000..1dad07a
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/CaptureRequest.aidl
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.CameraMetadata;
+import android.hardware.camera.device.PhysicalCameraSetting;
+import android.hardware.camera.device.StreamBuffer;
+
+/**
+ * CaptureRequest:
+ *
+ * A single request for image capture/buffer reprocessing, sent to the Camera
+ * HAL device by the framework in processCaptureRequest().
+ *
+ * The request contains the settings to be used for this capture, and the set of
+ * output buffers to write the resulting image data in. It may optionally
+ * contain an input buffer, in which case the request is for reprocessing that
+ * input buffer instead of capturing a new image with the camera sensor. The
+ * capture is identified by the frameNumber.
+ *
+ * In response, the camera HAL device must send a CaptureResult
+ * structure asynchronously to the framework, using the processCaptureResult()
+ * callback.
+ */
+@VintfStability
+parcelable CaptureRequest {
+ /**
+ * The frame number is an incrementing integer set by the framework to
+ * uniquely identify this capture. It needs to be returned in the result
+ * call, and is also used to identify the request in asynchronous
+ * notifications sent to ICameraDevice3Callback::notify().
+ */
+ int frameNumber;
+
+ /**
+ * If non-zero, read settings from request queue instead
+ * (see ICameraDeviceSession.getCaptureRequestMetadataQueue).
+ * If zero, read settings from .settings field.
+ */
+ long fmqSettingsSize;
+
+ /**
+ * If fmqSettingsSize is zero,
+ * the settings buffer contains the capture and processing parameters for
+ * the request. As a special case, an empty settings buffer indicates that
+ * the settings are identical to the most-recently submitted capture
+ * request. A empty buffer cannot be used as the first submitted request
+ * after a configureStreams() call.
+ *
+ * This field must be used if fmqSettingsSize is zero. It must not be used
+ * if fmqSettingsSize is non-zero.
+ */
+ CameraMetadata settings;
+
+ /**
+ * The input stream buffer to use for this request, if any.
+ *
+ * An invalid inputBuffer is signified by a null inputBuffer::buffer, in
+ * which case the value of all other members of inputBuffer must be ignored.
+ *
+ * If inputBuffer is invalid, then the request is for a new capture from the
+ * imager. If inputBuffer is valid, the request is for reprocessing the
+ * image contained in inputBuffer, and the HAL must release the inputBuffer
+ * back to the client in a subsequent processCaptureResult call.
+ *
+ * The HAL is required to wait on the acquire sync fence of the input buffer
+ * before accessing it.
+ *
+ */
+ StreamBuffer inputBuffer;
+ /**
+ * The width and height of the input buffer for this capture request.
+ *
+ * These fields will be [0, 0] if no input buffer exists in the capture
+ * request.
+ *
+ * If the stream configuration contains an input stream and has the
+ * multiResolutionInputImage flag set to true, the camera client may submit a
+ * reprocessing request with input buffer size different than the
+ * configured input stream size. In that case, the inputWith and inputHeight
+ * fields will be the actual size of the input image.
+ *
+ * If the stream configuration contains an input stream and the
+ * multiResolutionInputImage flag is false, the inputWidth and inputHeight must
+ * match the input stream size.
+ */
+ int inputWidth;
+
+ int inputHeight;
+
+ /**
+ * An array of at least 1 stream buffers, to be filled with image
+ * data from this capture/reprocess. The HAL must wait on the acquire fences
+ * of each stream buffer before writing to them.
+ *
+ * The HAL takes ownership of the handles in outputBuffers; the client
+ * must not access them until they are returned in a CaptureResult.
+ *
+ * Any or all of the buffers included here may be brand new in this
+ * request (having never before seen by the HAL).
+ */
+ StreamBuffer[] outputBuffers;
+
+ /**
+ * A vector containing individual camera settings for logical camera backed by multiple physical
+ * devices. In case the vector is empty, Hal should use the settings field. The
+ * individual settings should only be honored for physical devices that have respective Hal
+ * stream. Physical devices that have a corresponding Hal stream but don't have attached
+ * settings here should use the settings field.
+ * If any of the physical settings in the array are applied on one or more devices, then the
+ * visual effect on any Hal streams attached to the logical camera is undefined.
+ */
+ PhysicalCameraSetting[] physicalCameraSettings;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/CaptureResult.aidl b/camera/device/aidl/android/hardware/camera/device/CaptureResult.aidl
new file mode 100644
index 0000000..1522439
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/CaptureResult.aidl
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.CameraMetadata;
+import android.hardware.camera.device.PhysicalCameraMetadata;
+import android.hardware.camera.device.StreamBuffer;
+
+/**
+ * CaptureResult:
+ *
+ * The result of a single capture/reprocess by the camera HAL device. This is
+ * sent to the framework asynchronously with processCaptureResult(), in
+ * response to a single capture request sent to the HAL with
+ * processCaptureRequest(). Multiple processCaptureResult() calls may be
+ * performed by the HAL for each request.
+ *
+ * Each call, all with the same frame
+ * number, may contain some subset of the output buffers, and/or the result
+ * metadata.
+ *
+ * The result structure contains the output metadata from this capture, and the
+ * set of output buffers that have been/will be filled for this capture. Each
+ * output buffer may come with a release sync fence that the framework must wait
+ * on before reading, in case the buffer has not yet been filled by the HAL.
+ *
+ * The metadata may be provided multiple times for a single frame number. The
+ * framework must accumulate together the final result set by combining each
+ * partial result together into the total result set.
+ *
+ * If an input buffer is given in a request, the HAL must return it in one of
+ * the processCaptureResult calls, and the call may be to just return the
+ * input buffer, without metadata and output buffers; the sync fences must be
+ * handled the same way they are done for output buffers.
+ *
+ * Performance considerations:
+ *
+ * Applications receive these partial results immediately, so sending partial
+ * results is a highly recommended performance optimization to avoid the total
+ * pipeline latency before sending the results for what is known very early on
+ * in the pipeline.
+ *
+ * A typical use case might be calculating the AF state halfway through the
+ * pipeline; by sending the state back to the framework immediately, we get a
+ * 50% performance increase and perceived responsiveness of the auto-focus.
+ *
+ * Physical camera metadata needs to be generated if and only if a
+ * request is pending on a stream from that physical camera. For example,
+ * if the processCaptureRequest call doesn't request on physical camera
+ * streams, the physicalCameraMetadata field of the CaptureResult being returned
+ * should be an 0-size vector. If the processCaptureRequest call requests on
+ * streams from one of the physical camera, the physicalCameraMetadata field
+ * should contain one metadata describing the capture from that physical camera.
+ *
+ * For a CaptureResult that contains physical camera metadata, its
+ * partialResult field must be android.request.partialResultCount. In other
+ * words, the physicalCameraMetadata must only be contained in a final capture
+ * result.
+ */
+@VintfStability
+parcelable CaptureResult {
+ /**
+ * The frame number is an incrementing integer set by the framework in the
+ * submitted request to uniquely identify this capture. It is also used to
+ * identify the request in asynchronous notifications sent to
+ * ICameraDevice3Callback::notify().
+ */
+ int frameNumber;
+
+ /**
+ * If non-zero, read result from result queue instead
+ * (see ICameraDeviceSession.getCaptureResultMetadataQueue).
+ * If zero, read result from .result field.
+ */
+ long fmqResultSize;
+
+ /**
+ * The result metadata for this capture. This contains information about the
+ * final capture parameters, the state of the capture and post-processing
+ * hardware, the state of the 3A algorithms, if enabled, and the output of
+ * any enabled statistics units.
+ *
+ * If there was an error producing the result metadata, result must be an
+ * empty metadata buffer, and notify() must be called with
+ * ErrorCode::ERROR_RESULT.
+ *
+ * Multiple calls to processCaptureResult() with a given frameNumber
+ * may include (partial) result metadata.
+ *
+ * Partial metadata submitted must not include any metadata key returned
+ * in a previous partial result for a given frame. Each new partial result
+ * for that frame must also set a distinct partialResult value.
+ *
+ * If notify has been called with ErrorCode::ERROR_RESULT, all further
+ * partial results for that frame are ignored by the framework.
+ */
+ CameraMetadata result;
+
+ /**
+ * The completed output stream buffers for this capture.
+ *
+ * They may not yet be filled at the time the HAL calls
+ * processCaptureResult(); the framework must wait on the release sync
+ * fences provided by the HAL before reading the buffers.
+ *
+ * The StreamBuffer::buffer handle must be null for all returned buffers;
+ * the client must cache the handle and look it up via the combination of
+ * frame number and stream ID.
+ *
+ * The number of output buffers returned must be less than or equal to the
+ * matching capture request's count. If this is less than the buffer count
+ * in the capture request, at least one more call to processCaptureResult
+ * with the same frameNumber must be made, to return the remaining output
+ * buffers to the framework. This may only be zero if the structure includes
+ * valid result metadata or an input buffer is returned in this result.
+ *
+ * The HAL must set the stream buffer's release sync fence to a valid sync
+ * fd, or to null if the buffer has already been filled.
+ *
+ * If the HAL encounters an error while processing the buffer, and the
+ * buffer is not filled, the buffer's status field must be set to ERROR. If
+ * the HAL did not wait on the acquire fence before encountering the error,
+ * the acquire fence must be copied into the release fence, to allow the
+ * framework to wait on the fence before reusing the buffer.
+ *
+ * The acquire fence must be set to null for all output buffers.
+ *
+ * This vector may be empty; if so, at least one other processCaptureResult
+ * call must be made (or have been made) by the HAL to provide the filled
+ * output buffers.
+ *
+ * When processCaptureResult is called with a new buffer for a frame,
+ * all previous frames' buffers for that corresponding stream must have been
+ * already delivered (the fences need not have yet been signaled).
+ *
+ * Buffers for a frame may be sent to framework before the corresponding
+ * SHUTTER-notify call is made by the HAL.
+ *
+ * Performance considerations:
+ *
+ * Buffers delivered to the framework are not dispatched to the
+ * application layer until a start of exposure timestamp has been received
+ * via a SHUTTER notify() call. It is highly recommended to
+ * dispatch that call as early as possible.
+ */
+ StreamBuffer[] outputBuffers;
+
+ /**
+ * The handle for the input stream buffer for this capture, if any.
+ *
+ * It may not yet be consumed at the time the HAL calls
+ * processCaptureResult(); the framework must wait on the release sync fence
+ * provided by the HAL before reusing the buffer.
+ *
+ * The HAL must handle the sync fences the same way they are done for
+ * outputBuffers.
+ *
+ * Only one input buffer is allowed to be sent per request. Similarly to
+ * output buffers, the ordering of returned input buffers must be
+ * maintained by the HAL.
+ *
+ * Performance considerations:
+ *
+ * The input buffer should be returned as early as possible. If the HAL
+ * supports sync fences, it can call processCaptureResult to hand it back
+ * with sync fences being set appropriately. If the sync fences are not
+ * supported, the buffer can only be returned when it is consumed, which
+ * may take long time; the HAL may choose to copy this input buffer to make
+ * the buffer return sooner.
+ */
+ StreamBuffer inputBuffer;
+
+ /**
+ * In order to take advantage of partial results, the HAL must set the
+ * static metadata android.request.partialResultCount to the number of
+ * partial results it sends for each frame.
+ *
+ * Each new capture result with a partial result must set
+ * this field to a distinct inclusive value between
+ * 1 and android.request.partialResultCount.
+ *
+ * HALs not wishing to take advantage of this feature must not
+ * set an android.request.partialResultCount or partial_result to a value
+ * other than 1.
+ *
+ * This value must be set to 0 when a capture result contains buffers only
+ * and no metadata.
+ */
+ int partialResult;
+
+ /**
+ * The physical metadata for logical multi-camera.
+ */
+ PhysicalCameraMetadata[] physicalCameraMetadata;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ErrorCode.aidl b/camera/device/aidl/android/hardware/camera/device/ErrorCode.aidl
new file mode 100644
index 0000000..9a0f26c
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ErrorCode.aidl
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * Defined error codes for the NotifyMsg union in ICameraDeviceCallback.notify callbacks.
+ */
+@VintfStability
+@Backing(type="int")
+enum ErrorCode {
+ /**
+ * A serious failure occurred. No further frames or buffer streams must
+ * be produced by the device. Device must be treated as closed. The
+ * client must reopen the device to use it again. The frameNumber field
+ * is unused.
+ */
+ ERROR_DEVICE = 1,
+
+ /**
+ * An error has occurred in processing a request. No output (metadata or
+ * buffers) must be produced for this request. The frameNumber field
+ * specifies which request has been dropped. Subsequent requests are
+ * unaffected, and the device remains operational.
+ */
+ ERROR_REQUEST = 2,
+
+ /**
+ * An error has occurred in producing an output result metadata buffer
+ * for a request, but output stream buffers for it must still be
+ * available. Subsequent requests are unaffected, and the device remains
+ * operational. The frameNumber field specifies the request for which
+ * result metadata won't be available.
+ */
+ ERROR_RESULT = 3,
+
+ /**
+ * An error has occurred in placing an output buffer into a stream for a
+ * request. The frame metadata and other buffers may still be
+ * available. Subsequent requests are unaffected, and the device remains
+ * operational. The frameNumber field specifies the request for which the
+ * buffer was dropped, and errorStreamId indicates the stream
+ * that dropped the frame.
+ */
+ ERROR_BUFFER = 4,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ErrorMsg.aidl b/camera/device/aidl/android/hardware/camera/device/ErrorMsg.aidl
new file mode 100644
index 0000000..56bc9f1
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ErrorMsg.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.ErrorCode;
+
+/**
+ * ErrorMsg:
+ *
+ * Message contents for MsgType::ERROR
+ */
+@VintfStability
+parcelable ErrorMsg {
+ /**
+ * Frame number of the request the error applies to. 0 if the frame number
+ * isn't applicable to the error.
+ */
+ int frameNumber;
+
+ /**
+ * Pointer to the stream that had a failure. -1 if the stream isn't
+ * applicable to the error.
+ */
+ int errorStreamId;
+
+ /**
+ * The code for this error.
+ */
+ ErrorCode errorCode;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/HalStream.aidl b/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
new file mode 100644
index 0000000..b8ec3de
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * HalStream:
+ *
+ * The camera HAL's response to each requested stream configuration.
+ *
+ * The HAL may specify the desired format, maximum buffers, usage flags, physical camera id for
+ * each stream.
+ *
+ */
+@VintfStability
+parcelable HalStream {
+ /**
+ * Stream ID - a nonnegative integer identifier for a stream.
+ *
+ * The ID must be one of the stream IDs passed into configureStreams.
+ */
+ int id;
+
+ /**
+ * An override pixel format for the buffers in this stream.
+ *
+ * The HAL must respect the requested format in Stream unless it is
+ * IMPLEMENTATION_DEFINED, in which case the override format here must be
+ * used by the client instead, for this stream. This allows cross-platform
+ * HALs to use a standard format since IMPLEMENTATION_DEFINED formats often
+ * require device-specific information. In all other cases, the
+ * overrideFormat must match the requested format.
+ *
+ * When HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED is used, then the platform
+ * gralloc module must select a format based on the usage flags provided by
+ * the camera device and the other endpoint of the stream.
+ */
+ android.hardware.graphics.common.PixelFormat overrideFormat;
+
+ /**
+ * The bitfield gralloc usage flags for this stream, as needed by the HAL.
+ *
+ * For output streams, these are the HAL's producer usage flags. For input
+ * streams, these are the HAL's consumer usage flags. The usage flags from
+ * the producer and the consumer must be combined together and then passed
+ * to the platform graphics allocator HAL for allocating the gralloc buffers
+ * for each stream.
+ *
+ * If the stream's type is INPUT, then producerUsage must be 0, and
+ * consumerUsage must be set. For other types, producerUsage must be set,
+ * and consumerUsage must be 0.
+ */
+ android.hardware.graphics.common.BufferUsage producerUsage;
+
+ android.hardware.graphics.common.BufferUsage consumerUsage;
+
+ /**
+ * The maximum number of buffers the HAL device may need to have dequeued at
+ * the same time. The HAL device may not have more buffers in-flight from
+ * this stream than this value.
+ */
+ int maxBuffers;
+
+ /**
+ * A bitfield override dataSpace for the buffers in this stream.
+ *
+ * The HAL must respect the requested dataSpace in Stream unless it is
+ * IMPLEMENTATION_DEFINED, in which case the override dataSpace here must be
+ * used by the client instead, for this stream. This allows cross-platform
+ * HALs to use a specific dataSpace since IMPLEMENTATION_DEFINED formats often
+ * require device-specific information for correct selection. In all other cases, the
+ * overrideFormat must match the requested format.
+ */
+ android.hardware.graphics.common.Dataspace overrideDataSpace;
+
+ /**
+ * The physical camera id the current Hal stream belongs to.
+ *
+ * If current camera device isn't a logical camera, or the Hal stream isn't
+ * from a physical camera of the logical camera, this must be an empty
+ * string.
+ *
+ * A logical camera is a camera device backed by multiple physical camera
+ * devices.
+ *
+ * When not empty, this field is the <id> field of one of the full-qualified device
+ * instance names returned by getCameraIdList().
+ */
+ String physicalCameraId;
+
+ /**
+ * Whether this stream can be switch to offline mode.
+ *
+ * For devices that does not support the OFFLINE_PROCESSING capability, this
+ * fields will always be false.
+ *
+ * For backward compatible camera devices that support the
+ * OFFLINE_PROCESSING capability: any input stream and any output stream
+ * that can be output of the input stream must set this field to true. Also
+ * any stream of YUV420_888 format or JPEG format, with CPU_READ usage flag,
+ * must set this field to true.
+ *
+ * For depth only camera devices that support the OFFLINE_PROCESSING
+ * capability: any DEPTH16 output stream must set this field to true.
+ *
+ * All other streams are up to camera HAL to advertise support or not,
+ * though it is not recommended to list support for streams with
+ * hardware composer or video encoder usage flags as these streams tend
+ * to be targeted continuously and can lead to long latency when trying to
+ * switch to offline.
+ *
+ */
+ boolean supportOffline;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
new file mode 100644
index 0000000..f1f26d8
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
@@ -0,0 +1,372 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.common.CameraResourceCost;
+import android.hardware.camera.device.CameraMetadata;
+import android.hardware.camera.device.ICameraDeviceCallback;
+import android.hardware.camera.device.ICameraDeviceSession;
+import android.hardware.camera.device.ICameraInjectionSession;
+import android.hardware.camera.device.StreamConfiguration;
+
+import android.os.ParcelFileDescriptor;
+
+/**
+ * Camera device interface
+ *
+ * Supports the android.hardware.Camera API, and the android.hardware.camera2
+ * API at LIMITED or better hardware level.
+ *
+ */
+@VintfStability
+interface ICameraDevice {
+ /**
+ * dumpState:
+ *
+ * Print out debugging state for the camera device. This may be called by
+ * the framework when the camera service is asked for a debug dump, which
+ * happens when using the dumpsys tool, or when capturing a bugreport.
+ *
+ * The passed-in file descriptor can be used to write debugging text using
+ * dprintf() or write().
+ *
+ * In case this camera device has been disconnected, the dump must not fail,
+ * but may simply print out 'Device disconnected' or equivalent.
+ *
+ * Performance requirements:
+ *
+ * This must be a non-blocking call. The HAL should return from this call
+ * in 1ms, must return from this call in 10ms. This call must avoid
+ * deadlocks, as it may be called at any point during camera operation.
+ * Any synchronization primitives used (such as mutex locks or semaphores)
+ * must be acquired with a timeout.
+ *
+ * @param fd The file descriptor to which the camera HAL must write any dumpState information.
+ */
+ void dumpState(in ParcelFileDescriptor fd);
+
+ /**
+ * getCameraCharacteristics:
+ *
+ * Return the static camera information for this camera device. This
+ * information may not change between consecutive calls.
+ *
+ * When an external camera is disconnected, its camera id becomes
+ * invalid. Calling this method with this invalid camera id must result in an
+ * ILLEGAL_ARGUMENT ServiceSpecificException on returning; this may happen even before the
+ * device status callback is invoked by the HAL.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * The camera device cannot be opened due to an internal
+ * error.
+ * CAMERA_DISCONNECTED:
+ * An external camera device has been disconnected, and is no longer
+ * available. This camera device interface is now stale, and a new
+ * instance must be acquired if the device is reconnected. All
+ * subsequent calls on this interface must return
+ * CAMERA_DISCONNECTED.
+ *
+ * @return The static metadata for this camera device, or an empty metadata
+ * structure if status is not OK.
+ *
+ */
+ CameraMetadata getCameraCharacteristics();
+
+ /**
+ * getPhysicalCameraCharacteristics:
+ *
+ * Return the static camera information for a physical camera ID backing
+ * this logical camera device. This information may not change between consecutive calls.
+ *
+ * The characteristics of all cameras returned by
+ * ICameraProvider::getCameraIdList() must be queried via
+ * getCameraCharacteristics(). Calling getPhysicalCameraCharacteristics() on
+ * those cameras must return ILLEGAL_ARGUMENT ServiceSpecificException.
+ *
+ * @param physicalCameraId The physical camera id parsed from the logical
+ * camera's ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS static metadata
+ * key. The framework assumes that this ID is just the <id> part of fully
+ * qualified camera device name "device@<major>.<minor>/<type>/<id>". And
+ * the physical camera must be of the same version and type as the parent
+ * logical camera device.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * The camera device cannot be opened due to an internal
+ * error.
+ * CAMERA_DISCONNECTED:
+ * An external camera device has been disconnected, and is no longer
+ * available. This camera device interface is now stale, and a new
+ * instance must be acquired if the device is reconnected. All
+ * subsequent calls on this interface must return
+ * CAMERA_DISCONNECTED.
+ * ILLEGAL_ARGUMENT:
+ * If the physicalCameraId is not a valid physical camera Id outside
+ * of ICameraProvider::getCameraIdList().
+ *
+ * @return The static metadata for this logical camera device's physical device, or an empty
+ * metadata structure if a service specific error is returned.
+ *
+ */
+ CameraMetadata getPhysicalCameraCharacteristics(in String physicalCameraId);
+
+ /**
+ * Get camera device resource cost information.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * An unexpected internal camera HAL error occurred, and the
+ * resource cost is not available.
+ * CAMERA_DISCONNECTED:
+ * An external camera device has been disconnected, and is no longer
+ * available. This camera device interface is now stale, and a new
+ * instance must be acquired if the device is reconnected. All
+ * subsequent calls on this interface must return
+ * CAMERA_DISCONNECTED.
+ * @return resourceCost
+ * The resources required to open this camera device, or unspecified
+ * values if status is not OK.
+ */
+ CameraResourceCost getResourceCost();
+
+ /**
+ * isStreamCombinationSupported:
+ *
+ * Check for device support of specific camera stream combination.
+ *
+ * The streamList must contain at least one output-capable stream, and may
+ * not contain more than one input-capable stream.
+ * In contrast to regular stream configuration the framework does not create
+ * or initialize any actual streams. This means that Hal must not use or
+ * consider the stream "id" value.
+ *
+ * ------------------------------------------------------------------------
+ *
+ * Preconditions:
+ *
+ * The framework can call this method at any time before, during and
+ * after active session configuration. This means that calls must not
+ * impact the performance of pending camera requests in any way. In
+ * particular there must not be any glitches or delays during normal
+ * camera streaming.
+ *
+ * Performance requirements:
+ * This call is expected to be significantly faster than stream
+ * configuration. In general HW and SW camera settings must not be
+ * changed and there must not be a user-visible impact on camera performance.
+ *
+ *
+ * A service specific error will be returned on the following conditions
+ *
+ * INTERNAL_ERROR:
+ * The stream combination query cannot complete due to internal
+ * error.
+ * @param streams The StreamConfiguration to be tested for support.
+ * @return true in case the stream combination is supported, false otherwise.
+ *
+ */
+ boolean isStreamCombinationSupported(in StreamConfiguration streams);
+
+ /**
+ * open:
+ *
+ * Power on and initialize this camera device for active use, returning a
+ * session handle for active operations.
+ *
+ * @param callback Interface to invoke by the HAL for device asynchronous
+ * events.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * The camera device cannot be opened due to an internal
+ * error.
+ * ILLEGAL_ARGUMENT:
+ * The callbacks handle is invalid (for example, it is null).
+ * CAMERA_IN_USE:
+ * This camera device is already open.
+ * MAX_CAMERAS_IN_USE:
+ * The maximal number of camera devices that can be
+ * opened concurrently were opened already.
+ * CAMERA_DISCONNECTED:
+ * This external camera device has been disconnected, and is no
+ * longer available. This interface is now stale, and a new instance
+ * must be acquired if the device is reconnected. All subsequent
+ * calls on this interface must return CAMERA_DISCONNECTED.
+ * @return The interface to the newly-opened camera session,
+ * or null if status is not OK.
+ */
+ ICameraDeviceSession open(in ICameraDeviceCallback callback);
+
+ /**
+ * openInjection:
+ *
+ * Similar to open, except that this return an ICameraInjectionSession instead.
+ * Details about ICameraInjectionSession can be found in ICameraInjectionSession.aidl
+ *
+ * @param callback Interface to invoke by the HAL for device asynchronous
+ * events.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * The camera device cannot be opened due to an internal
+ * error.
+ * ILLEGAL_ARGUMENT:
+ * The callbacks handle is invalid (for example, it is null).
+ * CAMERA_IN_USE:
+ * This camera device is already open.
+ * MAX_CAMERAS_IN_USE:
+ * The maximal number of camera devices that can be
+ * opened concurrently were opened already.
+ * CAMERA_DISCONNECTED:
+ * This external camera device has been disconnected, and is no
+ * longer available. This interface is now stale, and a new instance
+ * must be acquired if the device is reconnected. All subsequent
+ * calls on this interface must return CAMERA_DISCONNECTED.
+ * @return The interface to the newly-opened camera session,
+ * or null if status is not OK.
+ */
+ ICameraInjectionSession openInjectionSession(in ICameraDeviceCallback callback);
+
+ /**
+ * setTorchMode:
+ *
+ * Turn on or off the torch mode of the flash unit associated with this
+ * camera device. If the operation is successful, HAL must notify the
+ * framework torch state by invoking
+ * ICameraProviderCallback::torchModeStatusChange() with the new state.
+ *
+ * An active camera session has a higher priority accessing the flash
+ * unit. When there are any resource conflicts, such as when open() is
+ * called to fully activate a camera device, the provider must notify the
+ * framework through ICameraProviderCallback::torchModeStatusChange() that
+ * the torch mode has been turned off and the torch mode state has become
+ * TORCH_MODE_STATUS_NOT_AVAILABLE. When resources to turn on torch mode
+ * become available again, the provider must notify the framework through
+ * ICameraProviderCallback::torchModeStatusChange() that the torch mode
+ * state has become TORCH_MODE_STATUS_AVAILABLE_OFF for set_torch_mode() to
+ * be called.
+ *
+ * When the client calls setTorchMode() to turn on the torch mode of a flash
+ * unit, if the HAL cannot keep multiple torch modes on simultaneously, the
+ * HAL must turn off the torch mode(s) that were turned on by previous
+ * setTorchMode() calls and notify the framework that the torch mode state
+ * of those flash unit(s) has become TORCH_MODE_STATUS_AVAILABLE_OFF.
+ *
+ * @param on Whether to turn the turn mode ON - specified by true or OFF, specified by false
+ *
+ * A service specific error will be returned on the following conditions
+ *
+ * INTERNAL_ERROR:
+ * The flash unit cannot be operated due to an unexpected internal
+ * error.
+ * ILLEGAL_ARGUMENT:
+ * The camera ID is unknown.
+ * CAMERA_IN_USE:
+ * This camera device has been opened, so the torch cannot be
+ * controlled until it is closed.
+ * MAX_CAMERAS_IN_USE:
+ * Due to other camera devices being open, or due to other
+ * resource constraints, the torch cannot be controlled currently.
+ * OPERATION_NOT_SUPPORTED:
+ * This camera device does not have a flash unit. This can
+ * be returned if and only if android.flash.info.available is
+ * false.
+ * CAMERA_DISCONNECTED:
+ * An external camera device has been disconnected, and is no longer
+ * available. This camera device interface is now stale, and a new
+ * instance must be acquired if the device is reconnected. All
+ * subsequent calls on this interface must return
+ * CAMERA_DISCONNECTED.
+ *
+ */
+ void setTorchMode(boolean on);
+
+ /**
+ * turnOnTorchWithStrengthLevel:
+ *
+ * Change the brightness level of the flash unit associated with this camera device
+ * and set it to value in torchStrength. This function also turns ON the torch
+ * with specified torchStrength if the torch is OFF.
+ *
+ * The torchStrength value must be within the valid range i.e. >=1 and
+ * <= FLASH_INFO_STRENGTH_MAXIMUM_LEVEL. Whenever the torch is turned OFF,
+ * the brightness level will reset to FLASH_INFO_STRENGTH_DEFAULT_LEVEL.
+ * When the client calls setTorchMode(ON) after turnOnTorchWithStrengthLevel(N),
+ * the flash unit will have brightness level equal to N. This level does not
+ * represent the real brightness units. It is linear in nature i.e. flashlight
+ * at level 10 is twice as bright as at level 5.
+ *
+ * @param torchStrength Brightness level to be set for the flashlight.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * The flash unit cannot be operated due to an unexpected internal
+ * error.
+ * CAMERA_IN_USE:
+ * This status code is returned when:
+ * - This camera device has been opened, so the torch cannot be
+ * controlled until it is closed.
+ * - Due to other camera devices being open, or due to other
+ * resource constraints, the torch cannot be controlled currently.
+ * ILLEGAL_ARGUMENT:
+ * If the torchStrength value is not within the range i.e. < 1 or
+ * > FLASH_INFO_STRENGTH_MAXIMUM_LEVEL.
+ * OPERATION_NOT_SUPPORTED:
+ * This status code is returned when:
+ * - This camera device does not support direct operation of flashlight
+ * torch mode. The framework must open the camera device and turn
+ * the torch on through the device interface.
+ * - This camera device does not have a flash unit.
+ * - This camera device has flash unit but does not support torch
+ * strength control.
+ * CAMERA_DISCONNECTED:
+ * An external camera device has been disconnected, and is no longer
+ * available. This camera device interface is now stale, and a new
+ * instance must be acquired if the device is reconnected. All
+ * subsequent calls on this interface must return
+ * CAMERA_DISCONNECTED.
+ *
+ */
+ void turnOnTorchWithStrengthLevel(int torchStrength);
+
+ /**
+ * getTorchStrengthLevel:
+ *
+ * Get current torch strength level.
+ * If the device supports torch strength control, when the torch is OFF the
+ * strength level will reset to default level, so the return
+ * value in this case will be equal to FLASH_INFO_STRENGTH_DEFAULT_LEVEL.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * An unexpected error occurred and the information is not
+ * available.
+ * OPERATION_NOT_SUPPORTED:
+ * This status code is returned when:
+ * - This camera device does not support direct operation of flashlight
+ * torch mode. The framework must open the camera device and turn
+ * the torch on through the device interface.
+ * - This camera device does not have a flash unit.
+ * - This camera device has flash unit but does not support torch
+ * strength control.
+ *
+ * @return torchStrength Current torch strength level.
+ *
+ */
+ int getTorchStrengthLevel();
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraDeviceCallback.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraDeviceCallback.aidl
new file mode 100644
index 0000000..83ff823
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraDeviceCallback.aidl
@@ -0,0 +1,202 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.BufferRequest;
+import android.hardware.camera.device.BufferRequestStatus;
+import android.hardware.camera.device.CaptureResult;
+import android.hardware.camera.device.NotifyMsg;
+import android.hardware.camera.device.StreamBuffer;
+import android.hardware.camera.device.StreamBufferRet;
+
+/**
+ * Callback methods for the HAL to call into the framework.
+ */
+@VintfStability
+interface ICameraDeviceCallback {
+ /**
+ * notify:
+ *
+ * Asynchronous notification callback from the HAL, fired for various
+ * reasons. Only for information independent of frame capture, or that
+ * require specific timing. Multiple messages may be sent in one call; a
+ * message with a higher index must be considered to have occurred after a
+ * message with a lower index.
+ *
+ * Multiple threads may call notify() simultaneously.
+ *
+ * Buffers delivered to the framework must not be dispatched to the
+ * application layer until a start of exposure timestamp (or input image's
+ * start of exposure timestamp for a reprocess request) has been received
+ * via a SHUTTER notify() call. It is highly recommended to dispatch this
+ * call as early as possible.
+ *
+ * The SHUTTER notify calls for requests with android.control.enableZsl
+ * set to TRUE and ANDROID_CONTROL_CAPTURE_INTENT == STILL_CAPTURE may be
+ * out-of-order compared to SHUTTER notify for other kinds of requests
+ * (including regular, reprocess, or zero-shutter-lag requests with
+ * different capture intents).
+ *
+ * As a result, the capture results of zero-shutter-lag requests with
+ * ANDROID_CONTROL_CAPTURE_INTENT == STILL_CAPTURE may be out-of-order
+ * compared to capture results for other kinds of requests.
+ *
+ * Different SHUTTER notify calls for zero-shutter-lag requests with
+ * ANDROID_CONTROL_CAPTURE_INTENT == STILL_CAPTURE must be in order between
+ * them, as is for other kinds of requests. SHUTTER notify calls for
+ * zero-shutter-lag requests with non STILL_CAPTURE intent must be in order
+ * with SHUTTER notify calls for regular requests.
+ * ------------------------------------------------------------------------
+ * Performance requirements:
+ *
+ * This is a non-blocking call. The framework must handle each message in 5ms.
+ * @param msgs List of notification msgs to be processed by camera framework
+ */
+ void notify(in NotifyMsg[] msgs);
+
+ /**
+ * processCaptureResult:
+ *
+ * Send results from one or more completed or partially completed captures
+ * to the framework.
+ * processCaptureResult() may be invoked multiple times by the HAL in
+ * response to a single capture request. This allows, for example, the
+ * metadata and low-resolution buffers to be returned in one call, and
+ * post-processed JPEG buffers in a later call, once it is available. Each
+ * call must include the frame number of the request it is returning
+ * metadata or buffers for. Only one call to processCaptureResult
+ * may be made at a time by the HAL although the calls may come from
+ * different threads in the HAL.
+ *
+ * A component (buffer or metadata) of the complete result may only be
+ * included in one process_capture_result call. A buffer for each stream,
+ * and the result metadata, must be returned by the HAL for each request in
+ * one of the processCaptureResult calls, even in case of errors producing
+ * some of the output. A call to processCaptureResult() with neither
+ * output buffers or result metadata is not allowed.
+ *
+ * The order of returning metadata and buffers for a single result does not
+ * matter, but buffers for a given stream must be returned in FIFO order. So
+ * the buffer for request 5 for stream A must always be returned before the
+ * buffer for request 6 for stream A. This also applies to the result
+ * metadata; the metadata for request 5 must be returned before the metadata
+ * for request 6.
+ *
+ * However, different streams are independent of each other, so it is
+ * acceptable and expected that the buffer for request 5 for stream A may be
+ * returned after the buffer for request 6 for stream B is. And it is
+ * acceptable that the result metadata for request 6 for stream B is
+ * returned before the buffer for request 5 for stream A is. If multiple
+ * capture results are included in a single call, camera framework must
+ * process results sequentially from lower index to higher index, as if
+ * these results were sent to camera framework one by one, from lower index
+ * to higher index.
+ *
+ * The HAL retains ownership of result structure, which only needs to be
+ * valid to access during this call.
+ *
+ * The output buffers do not need to be filled yet; the framework must wait
+ * on the stream buffer release sync fence before reading the buffer
+ * data. Therefore, this method should be called by the HAL as soon as
+ * possible, even if some or all of the output buffers are still in
+ * being filled. The HAL must include valid release sync fences into each
+ * output_buffers stream buffer entry, or -1 if that stream buffer is
+ * already filled.
+ *
+ * If the result buffer cannot be constructed for a request, the HAL must
+ * return an empty metadata buffer, but still provide the output buffers and
+ * their sync fences. In addition, notify() must be called with an
+ * ERROR_RESULT message.
+ *
+ * If an output buffer cannot be filled, its status field must be set to
+ * STATUS_ERROR. In this case, notify() isn't required to be called with
+ * an ERROR_BUFFER message. The framework will simply treat the notify()
+ * call with ERROR_BUFFER as a no-op, and derive whether and when to notify
+ * the application of buffer loss based on the buffer status and whether or not
+ * the entire capture has failed.
+ *
+ * If the entire capture has failed, then this method still needs to be
+ * called to return the output buffers to the framework. All the buffer
+ * statuses must be STATUS_ERROR, and the result metadata must be an
+ * empty buffer. In addition, notify() must be called with a ERROR_REQUEST
+ * message. In this case, individual ERROR_RESULT/ERROR_BUFFER messages
+ * must not be sent. Note that valid partial results are still allowed
+ * as long as the final result metadata fails to be generated.
+ *
+ * Performance requirements:
+ *
+ * This is a non-blocking call. The framework must handle each CaptureResult
+ * within 5ms.
+ *
+ * The pipeline latency (see ICameraDeviceSession for definition) should be less than or equal
+ * to 4 frame intervals, and must be less than or equal to 8 frame intervals.
+ *
+ * @param results to be processed by the camera framework
+ *
+ */
+ void processCaptureResult(in CaptureResult[] results);
+
+ /**
+ * requestStreamBuffers:
+ *
+ * Synchronous callback for HAL to ask for output buffers from camera service.
+ *
+ * This call may be serialized in camera service so it is strongly
+ * recommended to only call this method from one thread.
+ *
+ * When camera device advertises
+ * InfoSupportedBufferManagementVersion ==
+ * ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5), HAL
+ * can use this method to request buffers from camera service.
+ *
+ * A BufferRequestStatus will be returned
+ * OK: All the requests succeeded
+ * FAILED_PARTIAL: some streams failed while some succeeds. Check
+ * individual StreamBufferRet for details.
+ * FAILED_CONFIGURING: the request failed because camera servicve is
+ * performing configureStreams and no buffers are returned.
+ * FAILED_UNKNOWN: the request failed for unknown reason and no buffers
+ * are returned.
+ * A service specific exception will be returned in the following case:
+ *
+ * ILLEGAL_ARGUMENT: If the buffer requests through bufReqs are not legal, do not correspond
+ * to a configured stream.
+ *
+ * Performance requirements:
+ * This is a blocking call that takes more time with more buffers requested.
+ * HAL must not request large amount of buffers on a latency critical code
+ * path. It is highly recommended to use a dedicated thread to perform
+ * all requestStreamBuffers calls, and adjust the thread priority and/or
+ * timing of making the call in order for buffers to arrive before HAL is
+ * ready to fill the buffer.
+ * @param bufReqs Buffers requested by the camera HAL
+ * @param buffers the buffers returned to the camera HAL by the camera framework
+ */
+ BufferRequestStatus requestStreamBuffers(
+ in BufferRequest[] bufReqs, out StreamBufferRet[] buffers);
+
+ /**
+ * returnStreamBuffers:
+ *
+ * Synchronous callback for HAL to return output buffers to camera service.
+ *
+ * If this method is called during a configureStreams call, it must be blocked
+ * until camera service finishes the ongoing configureStreams call.
+ * @param buffers The stream buffers returned to the camera framework
+ */
+ void returnStreamBuffers(in StreamBuffer[] buffers);
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraDeviceSession.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraDeviceSession.aidl
new file mode 100644
index 0000000..885c71a
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraDeviceSession.aidl
@@ -0,0 +1,579 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.BufferCache;
+import android.hardware.camera.device.CameraMetadata;
+import android.hardware.camera.device.CameraOfflineSessionInfo;
+import android.hardware.camera.device.CaptureRequest;
+import android.hardware.camera.device.HalStream;
+import android.hardware.camera.device.ICameraOfflineSession;
+import android.hardware.camera.device.RequestTemplate;
+import android.hardware.camera.device.StreamConfiguration;
+import android.hardware.common.fmq.MQDescriptor;
+import android.hardware.common.fmq.SynchronizedReadWrite;
+
+/**
+ * Camera device active session interface.
+ *
+ * Obtained via ICameraDevice::open(), this interface contains the methods to
+ * configure and request captures from an active camera device.
+ */
+@VintfStability
+interface ICameraDeviceSession {
+ /**
+ * close:
+ *
+ * Shut down the camera device.
+ *
+ * After this call, all calls to this session instance must set a
+ * INTERNAL_ERROR ServiceSpecificException.
+ *
+ * This method must always succeed, even if the device has encountered a
+ * serious error.
+ */
+ void close();
+
+ /**
+ *
+ * configureStreams:
+ *
+ * Reset the HAL camera device processing pipeline and set up new input and
+ * output streams. This call replaces any existing stream configuration with
+ * the streams defined in the streamList. This method must be called at
+ * least once before a request is submitted with processCaptureRequest().
+ *
+ * The streamList must contain at least one output-capable stream, and may
+ * not contain more than one input-capable stream.
+ *
+ * The streamList may contain streams that are also in the currently-active
+ * set of streams (from the previous call to configureStreams()). These
+ * streams must already have valid values for usage, maxBuffers, and the
+ * private pointer.
+ *
+ * If the HAL needs to change the stream configuration for an existing
+ * stream due to the new configuration, it may rewrite the values of usage
+ * and/or maxBuffers during the configure call.
+ *
+ * The framework must detect such a change, and may then reallocate the
+ * stream buffers before using buffers from that stream in a request.
+ *
+ * If a currently-active stream is not included in streamList, the HAL may
+ * safely remove any references to that stream. It must not be reused in a
+ * later configureStreams() call by the framework, and all the gralloc
+ * buffers for it must be freed after the configureStreams() call returns.
+ *
+ * If the stream is new, the client must set the consumer usage flags in
+ * requestedConfiguration. Upon return, the HAL device must set producerUsage,
+ * maxBuffers, and other fields in the configureStreams() return values. These
+ * fields are then used by the framework and the platform gralloc module to
+ * allocate the gralloc buffers for each stream.
+ *
+ * Newly allocated buffers may be included in a capture request at any time
+ * by the framework. Once a gralloc buffer is returned to the framework
+ * with processCaptureResult (and its respective releaseFence has been
+ * signaled) the framework may free or reuse it at any time.
+ *
+ * ------------------------------------------------------------------------
+ *
+ * Preconditions:
+ *
+ * The framework must only call this method when no captures are being
+ * processed. That is, all results have been returned to the framework, and
+ * all in-flight input and output buffers have been returned and their
+ * release sync fences have been signaled by the HAL. The framework must not
+ * submit new requests for capture while the configureStreams() call is
+ * underway.
+ *
+ * Postconditions:
+ *
+ * The HAL device must configure itself to provide maximum possible output
+ * frame rate given the sizes and formats of the output streams, as
+ * documented in the camera device's static metadata.
+ *
+ * Performance requirements:
+ *
+ * This call is expected to be heavyweight and possibly take several hundred
+ * milliseconds to complete, since it may require resetting and
+ * reconfiguring the image sensor and the camera processing pipeline.
+ * Nevertheless, the HAL device should attempt to minimize the
+ * reconfiguration delay to minimize the user-visible pauses during
+ * application operational mode changes (such as switching from still
+ * capture to video recording).
+ *
+ * The HAL should return from this call in 500ms, and must return from this
+ * call in 1000ms.
+ *
+ * A service specific error will be returned on the following conditions
+ *
+ * INTERNAL_ERROR:
+ * If there has been a fatal error and the device is no longer
+ * operational. Only close() can be called successfully by the
+ * framework after this error is returned.
+ * ILLEGAL_ARGUMENT:
+ * If the requested stream configuration is invalid. Some examples
+ * of invalid stream configurations include:
+ * - Including more than 1 INPUT stream
+ * - Not including any OUTPUT streams
+ * - Including streams with unsupported formats, or an unsupported
+ * size for that format.
+ * - Including too many output streams of a certain format.
+ * - Unsupported rotation configuration
+ * - Stream sizes/formats don't satisfy the
+ * StreamConfigurationMode requirements for non-NORMAL mode, or
+ * the requested operation_mode is not supported by the HAL.
+ * - Unsupported usage flag
+ * The camera service cannot filter out all possible illegal stream
+ * configurations, since some devices may support more simultaneous
+ * streams or larger stream resolutions than the minimum required
+ * for a given camera device hardware level. The HAL must return an
+ * ILLEGAL_ARGUMENT for any unsupported stream set, and then be
+ * ready to accept a future valid stream configuration in a later
+ * configureStreams call.
+ * @param requestedConfiguration The stream configuration requested by the camera framework to
+ * be configured by the camera HAL.
+ * @return A list of the stream parameters desired by the HAL for
+ * each stream, including maximum buffers, the usage flags, and the
+ * override format.
+ *
+ */
+ HalStream[] configureStreams(in StreamConfiguration requestedConfiguration);
+
+ /**
+ * constructDefaultRequestSettings:
+ *
+ * Create capture settings for standard camera use cases.
+ *
+ * The device must return a settings buffer that is configured to meet the
+ * requested use case, which must be one of the RequestTemplate enums.
+ * All request control fields must be included.
+ *
+ * Performance requirements:
+ *
+ * This must be a non-blocking call. The HAL should return from this call
+ * in 1ms, and must return from this call in 5ms.
+ *
+ * A service specific error will be returned on the following conditions
+ * Return values:
+ *
+ * INTERNAL_ERROR:
+ * An unexpected internal error occurred, and the default settings
+ * are not available.
+ * ILLEGAL_ARGUMENT:
+ * The camera HAL does not support the input template type
+ * CAMERA_DISCONNECTED:
+ * An external camera device has been disconnected, and is no longer
+ * available. This camera device interface is now stale, and a new
+ * instance must be acquired if the device is reconnected. All
+ * subsequent calls on this interface must return
+ * CAMERA_DISCONNECTED.
+ * @param type The requested template CaptureRequest type to create the default settings for.
+ *
+ * @return capture settings for the requested use case.
+ *
+ */
+
+ CameraMetadata constructDefaultRequestSettings(in RequestTemplate type);
+
+ /**
+ * flush:
+ *
+ * Flush all currently in-process captures and all buffers in the pipeline
+ * on the given device. Generally, this method is used to dump all state as
+ * quickly as possible in order to prepare for a configure_streams() call.
+ *
+ * No buffers are required to be successfully returned, so every buffer
+ * held at the time of flush() (whether successfully filled or not) may be
+ * returned with BufferStatus.ERROR. Note the HAL is still allowed
+ * to return valid (BufferStatus.OK) buffers during this call,
+ * provided they are successfully filled.
+ *
+ * All requests currently in the HAL are expected to be returned as soon as
+ * possible. Not-in-process requests must return errors immediately. Any
+ * interruptible hardware blocks must be stopped, and any uninterruptible
+ * blocks must be waited on.
+ *
+ * flush() may be called concurrently to processCaptureRequest(), with the
+ * expectation that processCaptureRequest returns quickly and the
+ * request submitted in that processCaptureRequest call is treated like
+ * all other in-flight requests. Due to concurrency issues, it is possible
+ * that from the HAL's point of view, a processCaptureRequest() call may
+ * be started after flush has been invoked but has not returned yet. If such
+ * a call happens before flush() returns, the HAL must treat the new
+ * capture request like other in-flight pending requests (see #4 below).
+ *
+ * More specifically, the HAL must follow below requirements for various
+ * cases:
+ *
+ * 1. For captures that are too late for the HAL to cancel/stop, and must be
+ * completed normally by the HAL; i.e. the HAL can send shutter/notify
+ * and processCaptureResult and buffers as normal.
+ *
+ * 2. For pending requests that have not done any processing, the HAL must
+ * call notify with ErrorMsg set, and return all the output
+ * buffers with processCaptureResult in the error state
+ * (BufferStatus.ERROR). The HAL must not place the release
+ * fence into an error state, instead, the release fences must be set to
+ * the acquire fences passed by the framework, or -1 if they have been
+ * waited on by the HAL already. This is also the path to follow for any
+ * captures for which the HAL already called notify() with
+ * ShutterMsg set, but won't be producing any metadata/valid buffers
+ * for. After ErrorMsg is set, for a given frame, only
+ * processCaptureResults with buffers in BufferStatus.ERROR
+ * are allowed. No further notifys or processCaptureResult with
+ * non-empty metadata is allowed.
+ *
+ * 3. For partially completed pending requests that do not have all the
+ * output buffers or perhaps missing metadata, the HAL must follow
+ * below:
+ *
+ * 3.1. Call notify with ErrorMsg set with ErrorCode.ERROR_RESULT if some of the expected
+ * result metadata (i.e. one or more partial metadata) won't be
+ * available for the capture.
+ *
+ * 3.2. Call notify with ErrorMsg set with ErrorCode.ERROR_BUFFER for every buffer that
+ * won't be produced for the capture.
+ *
+ * 3.3. Call notify with ShutterMsg with the capture timestamp
+ * before any buffers/metadata are returned with
+ * processCaptureResult.
+ *
+ * 3.4. For captures that will produce some results, the HAL must not
+ * call notify with ErrorCode.ERROR_REQUEST, since that indicates complete
+ * failure.
+ *
+ * 3.5. Valid buffers/metadata must be passed to the framework as
+ * normal.
+ *
+ * 3.6. Failed buffers must be returned to the framework as described
+ * for case 2. But failed buffers do not have to follow the strict
+ * ordering valid buffers do, and may be out-of-order with respect
+ * to valid buffers. For example, if buffers A, B, C, D, E are sent,
+ * D and E are failed, then A, E, B, D, C is an acceptable return
+ * order.
+ *
+ * 3.7. For fully-missing metadata, calling ErrorCode.ERROR_RESULT is
+ * sufficient, no need to call processCaptureResult with empty
+ * metadata or equivalent.
+ *
+ * 4. If a flush() is invoked while a processCaptureRequest() invocation
+ * is active, that process call must return as soon as possible. In
+ * addition, if a processCaptureRequest() call is made after flush()
+ * has been invoked but before flush() has returned, the capture request
+ * provided by the late processCaptureRequest call must be treated
+ * like a pending request in case #2 above.
+ *
+ * flush() must only return when there are no more outstanding buffers or
+ * requests left in the HAL. The framework may call configure_streams (as
+ * the HAL state is now quiesced) or may issue new requests.
+ *
+ * Note that it's sufficient to only support fully-succeeded and
+ * fully-failed result cases. However, it is highly desirable to support
+ * the partial failure cases as well, as it could help improve the flush
+ * call overall performance.
+ *
+ * Performance requirements:
+ *
+ * The HAL should return from this call in 100ms, and must return from this
+ * call in 1000ms. And this call must not be blocked longer than pipeline
+ * latency (see below for definition).
+ *
+ * Pipeline Latency:
+ * For a given capture request, the duration from the framework calling
+ * process_capture_request to the HAL sending capture result and all buffers
+ * back by process_capture_result call. To make the Pipeline Latency measure
+ * independent of frame rate, it is measured by frame count.
+ *
+ * For example, when frame rate is 30 (fps), the frame duration (time interval
+ * between adjacent frame capture time) is 33 (ms).
+ * If it takes 5 frames for framework to get the result and buffers back for
+ * a given request, then the Pipeline Latency is 5 (frames), instead of
+ * 5 x 33 = 165 (ms).
+ *
+ * The Pipeline Latency is determined by android.request.pipelineDepth and
+ * android.request.pipelineMaxDepth, see their definitions for more details.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * If the camera device has encountered a serious error. After this
+ * error is returned, only the close() method can be successfully
+ * called by the framework.
+ */
+ void flush();
+
+ /**
+ * getCaptureRequestMetadataQueue:
+ *
+ * Retrieves the queue used along with processCaptureRequest. If
+ * client decides to use fast message queue to pass request metadata,
+ * it must:
+ * - Call getCaptureRequestMetadataQueue to retrieve the fast message queue;
+ * - In each of the requests sent in processCaptureRequest, set
+ * fmqSettingsSize field of CaptureRequest to be the size to read from the
+ * fast message queue; leave settings field of CaptureRequest empty.
+ *
+ * @return the queue that client writes request metadata to.
+ */
+ MQDescriptor<byte, SynchronizedReadWrite> getCaptureRequestMetadataQueue();
+
+ /**
+ * getCaptureResultMetadataQueue:
+ *
+ * Retrieves the queue used along with
+ * ICameraDeviceCallback.processCaptureResult.
+ *
+ * Clients to ICameraDeviceSession must:
+ * - Call getCaptureRequestMetadataQueue to retrieve the fast message queue;
+ * - In implementation of ICameraDeviceCallback, test whether
+ * .fmqResultSize field is zero.
+ * - If .fmqResultSize != 0, read result metadata from the fast message
+ * queue;
+ * - otherwise, read result metadata in CaptureResult.result.
+ *
+ * @return the queue that implementation writes result metadata to.
+ */
+ MQDescriptor<byte, SynchronizedReadWrite> getCaptureResultMetadataQueue();
+
+ /**
+ * isReconfigurationRequired:
+ *
+ * Check whether complete stream reconfiguration is required for possible new session
+ * parameter values.
+ *
+ * This method must be called by the camera framework in case the client changes
+ * the value of any advertised session parameters. Depending on the specific values
+ * the HAL can decide whether a complete stream reconfiguration is required. In case
+ * the HAL returns false, the camera framework must skip the internal reconfiguration.
+ * In case Hal returns true, the framework must reconfigure the streams and pass the
+ * new session parameter values accordingly.
+ * This call may be done by the framework some time before the request with new parameters
+ * is submitted to the HAL, and the request may be cancelled before it ever gets submitted.
+ * Therefore, the HAL must not use this query as an indication to change its behavior in any
+ * way.
+ * ------------------------------------------------------------------------
+ *
+ * Preconditions:
+ *
+ * The framework can call this method at any time after active
+ * session configuration. There must be no impact on the performance of
+ * pending camera requests in any way. In particular there must not be
+ * any glitches or delays during normal camera streaming.
+ *
+ * Performance requirements:
+ * HW and SW camera settings must not be changed and there must not be
+ * a user-visible impact on camera performance.
+ *
+ * @param oldSessionParams Before session parameters, usually the current session parameters.
+ * @param newSessionParams The new session parameters which may be set by client.
+ * A service specific error will be returned in the following case:
+ *
+ * INTERNAL_ERROR:
+ * The reconfiguration query cannot complete due to internal
+ * error.
+ * @return true in case the stream reconfiguration is required, false otherwise.
+ */
+ boolean isReconfigurationRequired(in CameraMetadata oldSessionParams,
+ in CameraMetadata newSessionParams);
+
+ /**
+ * processCaptureRequest:
+ *
+ * Send a list of capture requests to the HAL. The HAL must not return from
+ * this call until it is ready to accept the next set of requests to
+ * process. Only one call to processCaptureRequest() must be made at a time
+ * by the framework, and the calls must all be from the same thread. The
+ * next call to processCaptureRequest() must be made as soon as a new
+ * request and its associated buffers are available. In a normal preview
+ * scenario, this means the function is generally called again by the
+ * framework almost instantly. If more than one request is provided by the
+ * client, the HAL must process the requests in order of lowest index to
+ * highest index.
+ *
+ * The cachesToRemove argument contains a list of buffer caches (see
+ * StreamBuffer document for more information on buffer cache) to be removed
+ * by camera HAL. Camera HAL must remove these cache entries whether or not
+ * this method returns OK.
+ *
+ * The actual request processing is asynchronous, with the results of
+ * capture being returned by the HAL through the processCaptureResult()
+ * call. This call requires the result metadata to be available, but output
+ * buffers may simply provide sync fences to wait on. Multiple requests are
+ * expected to be in flight at once, to maintain full output frame rate.
+ *
+ * The framework retains ownership of the request structure. It is only
+ * guaranteed to be valid during this call. The HAL device must make copies
+ * of the information it needs to retain for the capture processing. The HAL
+ * is responsible for waiting on and closing the buffers' fences and
+ * returning the buffer handles to the framework.
+ *
+ * The HAL must write the file descriptor for the input buffer's release
+ * sync fence into input_buffer->release_fence, if input_buffer is not
+ * valid. If the HAL returns -1 for the input buffer release sync fence, the
+ * framework is free to immediately reuse the input buffer. Otherwise, the
+ * framework must wait on the sync fence before refilling and reusing the
+ * input buffer.
+ *
+ * The input/output buffers provided by the framework in each request
+ * may be brand new (having never before seen by the HAL).
+ *
+ * ------------------------------------------------------------------------
+ * Performance considerations:
+ *
+ * Handling a new buffer should be extremely lightweight and there must be
+ * no frame rate degradation or frame jitter introduced.
+ *
+ * This call must return fast enough to ensure that the requested frame
+ * rate can be sustained, especially for streaming cases (post-processing
+ * quality settings set to FAST). The HAL should return this call in 1
+ * frame interval, and must return from this call in 4 frame intervals.
+ *
+ * - The capture request can include individual settings for physical camera devices
+ * backing a logical multi-camera.
+ *
+ * - The capture request can include width and height of the input buffer for
+ * a reprocessing request.
+ *
+ * A service specific error will be returned on the following conditions
+ * ILLEGAL_ARGUMENT:
+ * If the input is malformed (the settings are empty when not
+ * allowed, the physical camera settings are invalid, there are 0
+ * output buffers, etc) and capture processing
+ * cannot start. Failures during request processing must be
+ * handled by calling ICameraDeviceCallback::notify(). In case of
+ * this error, the framework retains responsibility for the
+ * stream buffers' fences and the buffer handles; the HAL must not
+ * close the fences or return these buffers with
+ * ICameraDeviceCallback::processCaptureResult().
+ * In case of multi-resolution input image, this error must be returned
+ * if the caller passes in a CaptureRequest with an invalid
+ * [inputWith, inputHeight].
+ * INTERNAL_ERROR:
+ * If the camera device has encountered a serious error. After this
+ * error is returned, only the close() method can be successfully
+ * called by the framework.
+ *
+ * @param requests The capture requests to be processed by the camera HAL
+ * @param cachesToRemove list of buffer caches to be removed by the camera HAL
+ * @return Number of requests successfully processed by
+ * camera HAL. On success, this must be equal to the size of
+ * requests. When the call fails, this number is the number of requests
+ * that HAL processed successfully before HAL runs into an error and a service specific
+ * error is also set.
+ *
+ */
+ int processCaptureRequest(in CaptureRequest[] requests, in BufferCache[] cachesToRemove);
+
+ /**
+ * signalStreamFlush:
+ *
+ * Signaling to the HAL, camera service is about to perform configureStreams and
+ * HAL must return all buffers of designated streams. HAL must finish
+ * inflight requests normally and return all buffers that belongs to the
+ * designated streams through processCaptureResult or returnStreamBuffer
+ * API in a timely manner, or camera service will run into a fatal error.
+ *
+ * Note that this call serves as an optional hint and camera service may
+ * skip sending this call if all buffers are already returned.
+ *
+ * @param streamIds The ID of streams camera service need all of its
+ * buffers returned.
+ *
+ * @param streamConfigCounter Note that due to concurrency nature, it is
+ * possible the signalStreamFlush call arrives later than the
+ * corresponding configureStreams() call, HAL must check
+ * streamConfigCounter for such race condition. If the counter is less
+ * than the counter in the last configureStreams() call HAL last
+ * received, the call is stale and HAL should just return this call.
+ */
+ oneway void signalStreamFlush(in int[] streamIds, in int streamConfigCounter);
+
+ /**
+ * switchToOffline:
+ *
+ * Switch the current running session from actively streaming mode to the
+ * offline mode. See ICameraOfflineSession for more details.
+ *
+ * The streamsToKeep argument contains list of streams IDs where application
+ * still needs its output. For all streams application does not need anymore,
+ * camera HAL can send ERROR_BUFFER to speed up the transition, or even send
+ * ERROR_REQUEST if all output targets of a request is not needed. By the
+ * time this call returns, camera HAL must have returned all buffers coming
+ * from streams no longer needed and have erased buffer caches of such streams.
+ *
+ * For all requests that are going to be transferred to offline session,
+ * the ICameraDeviceSession is responsible to capture all input buffers from
+ * the image sensor before the switchToOffline call returns. Before
+ * switchToOffline returns, camera HAL must have completed all requests not
+ * switching to offline mode, and collected information on what streams and
+ * requests are going to continue in the offline session, in the
+ * offlineSessionInfo output argument.
+ *
+ * If there are no requests qualified to be transferred to offline session,
+ * the camera HAL must return a null ICameraOfflineSession object with OK
+ * status. In this scenario, the camera HAL still must flush all inflight
+ * requests and unconfigure all streams before returning this call.
+ *
+ * After switchToOffline returns, the ICameraDeviceSession must be back to
+ * unconfigured state as if it is just created and no streams are configured.
+ * Also, camera HAL must not call any methods in ICameraDeviceCallback since
+ * all unfinished requests are now transferred to the offline session.
+ * After the call returns, camera service may then call close to close
+ * the camera device, or call configureStream* again to reconfigure the
+ * camera and then send new capture requests with processCaptureRequest. In
+ * the latter case, it is legitimate for camera HAL to call methods in
+ * ICameraDeviceCallback again in response to the newly submitted capture
+ * requests.
+ *
+ * A service specific error will be returned on the following conditions
+ * ILLEGAL_ARGUMENT:
+ * If camera does not support offline mode in any one of streams
+ * in streamsToKeep argument. Note that the camera HAL must report
+ * if a stream supports offline mode in HalStreamConfiguration
+ * output of configureStreams_3_6 method. If all streams in
+ * streamsToKeep argument support offline mode, then the camera HAL
+ * must not return this error.
+ *
+ * @param in streamsToKeep The streamIds of the streams that will continue in the offline
+ * session
+ * @param out offlineSessionInfo Information on what streams and requests will
+ * be transferred to offline session to continue processing.
+ *
+ * @return offlineSession The offline session object camera service will use
+ * to interact with.
+ */
+ ICameraOfflineSession switchToOffline(
+ in int[] streamsToKeep, out CameraOfflineSessionInfo offlineSessionInfo);
+
+ /**
+ * repeatingRequestEnd:
+ *
+ * Notification about the last frame number in a repeating request along with the
+ * ids of all streams included in the repeating request.
+ *
+ * This can be called at any point after 'processCaptureRequest' in response
+ * to camera clients disabling an active repeating request.
+ *
+ * Performance requirements:
+ * The call must not be blocked for extensive periods and should be extremely lightweight. There
+ * must be no frame rate degradation or frame jitter introduced.
+ *
+ * This method must always succeed, even if the device has encountered a
+ * serious error.
+ */
+ void repeatingRequestEnd(in int frameNumber, in int[] streamIds);
+
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraInjectionSession.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraInjectionSession.aidl
new file mode 100644
index 0000000..ecb8a27
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraInjectionSession.aidl
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.CameraMetadata;
+import android.hardware.camera.device.ICameraDeviceSession;
+import android.hardware.camera.device.StreamConfiguration;
+
+/**
+ * Camera device active session interface.
+ *
+ * Obtained via ICameraDevice::open(), this interface contains the methods to
+ * configure and request captures from an active camera device.
+ */
+@VintfStability
+interface ICameraInjectionSession {
+ /**
+ * configureInjectionStreams:
+ *
+ * Identical to ICameraDeviceSession.configureStreams, except that:
+ *
+ * @param requestedConfiguration
+ * The current stream configuration of the internal camera session and
+ * the injection camera must follow the configuration without overriding
+ * any part of it.
+ * @param characteristics
+ * The characteristics of internal camera contains a list of keys so that
+ * the stream continuity can be maintained after the external camera is
+ * injected.
+ *
+ * A service specific error will be returned on the following conditions
+ *
+ * INTERNAL_ERROR:
+ * If there has been a fatal error and the device is no longer
+ * operational. Only close() can be called successfully by the
+ * framework after this error is returned.
+ * ILLEGAL_ARGUMENT:
+ * If the requested stream configuration is invalid. Some examples
+ * of invalid stream configurations include:
+ * - Not including any OUTPUT streams
+ * - Including streams with unsupported formats, or an unsupported
+ * size for that format.
+ * - Including too many output streams of a certain format.
+ * - Unsupported rotation configuration
+ * - Stream sizes/formats don't satisfy the
+ * StreamConfigurationMode requirements
+ * for non-NORMAL mode, or the requested operation_mode is not
+ * supported by the HAL.
+ * - Unsupported usage flag
+ * The camera service cannot filter out all possible illegal stream
+ * configurations, since some devices may support more simultaneous
+ * streams or larger stream resolutions than the minimum required
+ * for a given camera device hardware level. The HAL must return an
+ * ILLEGAL_ARGUMENT for any unsupported stream set, and then be
+ * ready to accept a future valid stream configuration in a later
+ * configureInjectionStreams call.
+ */
+ void configureInjectionStreams(
+ in StreamConfiguration requestedConfiguration, in CameraMetadata characteristics);
+
+ /**
+ * Retrieves the ICameraDeviceSession interface in order for the camera framework to be able
+ * to use the injection session for all of the operations that a non-injected
+ * ICameraDeviceSession would be able to perform.
+ */
+ ICameraDeviceSession getCameraDeviceSession();
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraOfflineSession.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraOfflineSession.aidl
new file mode 100644
index 0000000..ec35b36
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraOfflineSession.aidl
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.ICameraDeviceCallback;
+import android.hardware.common.fmq.MQDescriptor;
+import android.hardware.common.fmq.SynchronizedReadWrite;
+
+/**
+ * Camera device offline session interface.
+ *
+ * Obtained via ICameraDeviceSession::switchToOffline(), this interface contains
+ * the methods and callback interfaces that define how camera service interacts
+ * with an offline session.
+ *
+ * An offline session contains some unfinished capture requests that were submitted
+ * to the parent ICameraDeviceSession before calling switchToOffline, and is
+ * responsible for delivering these capture results back to camera service regardless
+ * of whether the parent camera device is still opened or not. An offline session must
+ * not have access to the camera device's image sensor. During switchToOffline
+ * call, camera HAL must capture all necessary frames from the image sensor that
+ * is needed for completing the requests offline later.
+ */
+@VintfStability
+interface ICameraOfflineSession {
+ /**
+ * Close the offline session and release all resources.
+ *
+ * Camera service may call this method before or after the offline session
+ * has finished all requests it needs to handle. If there are still unfinished
+ * requests when close is called, camera HAL must send ERROR_REQUEST for
+ * all unfinished requests and return all buffers via
+ * ICameraDeviceCallback#processCaptureResult or
+ * ICameraDeviceCallback#returnStreamBuffers.
+ * Also, all buffer caches maintained by the offline session must be erased
+ * before the close call returns.
+ */
+ void close();
+
+ /**
+ * getCaptureResultMetadataQueue:
+ *
+ * Retrieves the queue used along with
+ * ICameraDeviceCallback#processCaptureResult.
+ *
+ * Clients to ICameraOfflineSession must:
+ * - Call getCaptureRequestMetadataQueue to retrieve the fast message queue;
+ * - In implementation of ICameraDeviceCallback, test whether
+ * .fmqResultSize field is zero.
+ * - If .fmqResultSize != 0, read result metadata from the fast message
+ * queue;
+ * - otherwise, read result metadata in CaptureResult.result.
+ *
+ * @return the queue that implementation writes result metadata to.
+ */
+ MQDescriptor<byte, SynchronizedReadWrite> getCaptureResultMetadataQueue();
+
+ /**
+ * Set the callbacks for offline session to communicate with camera service.
+ *
+ * Offline session is responsible to store all callbacks the camera HAL
+ * generated after the return of ICameraDeviceSession::switchToOffline, and
+ * send them to camera service once this method is called.
+ *
+ * Camera service must not call this method more than once, so these
+ * callbacks can be assumed to be constant after the first setCallback call.
+ */
+ void setCallback(in ICameraDeviceCallback cb);
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/NotifyMsg.aidl b/camera/device/aidl/android/hardware/camera/device/NotifyMsg.aidl
new file mode 100644
index 0000000..7910967
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/NotifyMsg.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.ErrorMsg;
+import android.hardware.camera.device.ShutterMsg;
+
+/**
+ * NotifyMsg:
+ *
+ * The message structure sent to ICameraDeviceCallback::notify()
+ */
+@VintfStability
+union NotifyMsg {
+ /**
+ * Error message contents.
+ */
+ ErrorMsg error;
+
+ /**
+ * Shutter message contents.
+ */
+ ShutterMsg shutter;
+
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/OfflineRequest.aidl b/camera/device/aidl/android/hardware/camera/device/OfflineRequest.aidl
new file mode 100644
index 0000000..ccfc50f
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/OfflineRequest.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * OfflineRequest:
+ *
+ * Information about a capture request being switched to offline mode via the
+ * ICameraDeviceSession#switchToOffline method.
+ *
+ */
+@VintfStability
+parcelable OfflineRequest {
+ /**
+ * Must match a inflight CaptureRequest sent by camera service
+ */
+ int frameNumber;
+
+ /**
+ * Stream IDs for outputs that will be returned via ICameraDeviceCallback.
+ * The stream ID must be within one of offline stream listed in
+ * CameraOfflineSessionInfo.
+ * Camera service will validate these pending buffers are matching camera
+ * service's record to make sure no buffers are leaked during the
+ * switchToOffline call.
+ */
+ int[] pendingStreams;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/OfflineStream.aidl b/camera/device/aidl/android/hardware/camera/device/OfflineStream.aidl
new file mode 100644
index 0000000..0b95449
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/OfflineStream.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * OfflineStream:
+ *
+ * Information about a stream being switched to offline mode via the
+ * ICameraDeviceSession#switchToOffline method.
+ *
+ */
+@VintfStability
+parcelable OfflineStream {
+ /**
+ * IDs of a stream to be transferred to offline session.
+ *
+ * For devices that do not support HAL buffer management, this must be
+ * one of stream ID listed in streamsToKeep argument of the
+ * switchToOffline call.
+ * For devices that support HAL buffer management, this could be any stream
+ * that was configured right before calling switchToOffline.
+ */
+ int id;
+
+ /**
+ * Number of outstanding buffers that will be returned via offline session
+ */
+ int numOutstandingBuffers;
+
+ /**
+ * Buffer ID of buffers currently cached between camera service and this
+ * stream, which may or may not be owned by the camera HAL right now.
+ * See StreamBuffer#bufferId for more details.
+ */
+ long[] circulatingBufferIds;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/PhysicalCameraMetadata.aidl b/camera/device/aidl/android/hardware/camera/device/PhysicalCameraMetadata.aidl
new file mode 100644
index 0000000..ea88802
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/PhysicalCameraMetadata.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.CameraMetadata;
+
+/**
+ * PhysicalCameraMetadata:
+ *
+ * Individual camera metadata for a physical camera as part of a logical
+ * multi-camera. Camera HAL should return one such metadata for each physical
+ * camera being requested on.
+ */
+@VintfStability
+parcelable PhysicalCameraMetadata {
+ /**
+ * If non-zero, read metadata from result metadata queue instead
+ * (see ICameraDeviceSession.getCaptureResultMetadataQueue).
+ * If zero, read metadata from .metadata field.
+ *
+ * The logical CaptureResult metadata is read first from the FMQ, followed by
+ * the physical cameras' metadata starting from index 0.
+ */
+ long fmqMetadataSize;
+
+ /**
+ * Contains the physical device camera id. As long as the corresponding
+ * processCaptureRequest requests on a particular physical camera stream,
+ * the metadata for that physical camera should be generated for the capture
+ * result.
+ */
+ String physicalCameraId;
+
+ /**
+ * If fmqMetadataSize is zero, the metadata buffer contains the metadata
+ * for the physical device with physicalCameraId.
+ */
+ CameraMetadata metadata;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/PhysicalCameraSetting.aidl b/camera/device/aidl/android/hardware/camera/device/PhysicalCameraSetting.aidl
new file mode 100644
index 0000000..a8c235f
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/PhysicalCameraSetting.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.CameraMetadata;
+
+/**
+ * PhysicalCameraSetting:
+ *
+ * Individual camera settings for logical camera backed by multiple physical devices.
+ * Clients are allowed to pass separate settings for each physical device that has
+ * corresponding configured HalStream and the respective stream id is present in the
+ * output buffers of the capture request.
+ */
+@VintfStability
+parcelable PhysicalCameraSetting {
+ /**
+ * If non-zero, read settings from request queue instead
+ * (see ICameraDeviceSession.getCaptureRequestMetadataQueue).
+ * If zero, read settings from .settings field.
+ *
+ * The logical settings metadata is read first from the FMQ, followed by
+ * the physical cameras' settings metadata starting from index 0.
+ */
+ long fmqSettingsSize;
+
+ /**
+ * Contains the physical device camera id. Any settings passed by client here
+ * should be applied for this physical device. In case the physical id is invalid or
+ * it is not present among the last configured streams, Hal should fail the process
+ * request and return Status::ILLEGAL_ARGUMENT.
+ */
+ String physicalCameraId;
+
+ /**
+ * If fmqSettingsSize is zero, the settings buffer contains the capture and
+ * processing parameters for the physical device with id 'physicalCameraId'.
+ * As a special case, an empty settings buffer indicates that the
+ * settings are identical to the most-recently submitted capture request.
+ * An empty buffer cannot be used as the first submitted request after
+ * a configureStreams() call.
+ *
+ * This field must be used if fmqSettingsSize is zero. It must not be used
+ * if fmqSettingsSize is non-zero.
+ */
+ CameraMetadata settings;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/RequestTemplate.aidl b/camera/device/aidl/android/hardware/camera/device/RequestTemplate.aidl
new file mode 100644
index 0000000..0235d8a
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/RequestTemplate.aidl
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * RequestTemplate:
+ *
+ * Available template types for
+ * ICameraDevice::constructDefaultRequestSettings()
+ */
+@VintfStability
+@Backing(type="int")
+enum RequestTemplate {
+ /**
+ * Standard camera preview operation with 3A on auto.
+ */
+ PREVIEW = 1,
+
+ /**
+ * Standard camera high-quality still capture with 3A and flash on auto.
+ */
+ STILL_CAPTURE = 2,
+
+ /**
+ * Standard video recording plus preview with 3A on auto, torch off.
+ */
+ VIDEO_RECORD = 3,
+
+ /**
+ * High-quality still capture while recording video. Applications typically
+ * include preview, video record, and full-resolution YUV or JPEG streams in
+ * request. Must not cause stuttering on video stream. 3A on auto.
+ */
+ VIDEO_SNAPSHOT = 4,
+
+ /**
+ * Zero-shutter-lag mode. Application typically request preview and
+ * full-resolution data for each frame, and reprocess it to JPEG when a
+ * still image is requested by user. Settings must provide highest-quality
+ * full-resolution images without compromising preview frame rate. 3A on
+ * auto.
+ */
+ ZERO_SHUTTER_LAG = 5,
+
+ /**
+ * A basic template for direct application control of capture
+ * parameters. All automatic control is disabled (auto-exposure, auto-white
+ * balance, auto-focus), and post-processing parameters are set to preview
+ * quality. The manual capture parameters (exposure, sensitivity, etc.)
+ * are set to reasonable defaults, but may be overridden by the
+ * application depending on the intended use case.
+ */
+ MANUAL = 6,
+
+ /**
+ * First value for vendor-defined request templates
+ */
+ VENDOR_TEMPLATE_START = 0x40000000,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/ShutterMsg.aidl b/camera/device/aidl/android/hardware/camera/device/ShutterMsg.aidl
new file mode 100644
index 0000000..24ae1a0
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/ShutterMsg.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * ShutterMsg:
+ *
+ * Message contents for MsgType::SHUTTER
+ */
+@VintfStability
+parcelable ShutterMsg {
+ /**
+ * Frame number of the request that has begun exposure or reprocessing.
+ */
+ int frameNumber;
+
+ /**
+ * Timestamp for the start of capture. For a reprocess request, this must
+ * be input image's start of capture. This must match the capture result
+ * metadata's sensor exposure start timestamp.
+ */
+ long timestamp;
+
+ /**
+ * Timestamp for the capture readout. This must be in the same time domain
+ * as timestamp, and for a rolling shutter sensor, the value must be
+ * timestamp + exposureTime + t_crop_top where t_crop_top is the exposure time
+ * skew of the cropped lines on the top.
+ */
+ long readoutTimestamp;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/Stream.aidl b/camera/device/aidl/android/hardware/camera/device/Stream.aidl
new file mode 100644
index 0000000..e35e4ff
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/Stream.aidl
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.StreamRotation;
+import android.hardware.camera.device.StreamType;
+
+/**
+ * Stream:
+ *
+ * A descriptor for a single camera input or output stream. A stream is defined
+ * by the framework by its buffer resolution and format, and additionally by the
+ * HAL with the gralloc usage flags and the maximum in-flight buffer count.
+ *
+ * Also contains the multi-resolution output surface group Id field, sensor pixel modes and
+ * dynamic range profile.
+ */
+@VintfStability
+parcelable Stream {
+ /**
+ * Stream ID - a nonnegative integer identifier for a stream.
+ *
+ * The identical stream ID must reference the same stream, with the same
+ * width/height/format, across consecutive calls to configureStreams.
+ *
+ * If previously-used stream ID is not used in a new call to
+ * configureStreams, then that stream is no longer active. Such a stream ID
+ * may be reused in a future configureStreams with a new
+ * width/height/format.
+ *
+ */
+ int id;
+
+ /**
+ * The type of the stream (input vs output, etc).
+ */
+ StreamType streamType;
+
+ /**
+ * The width in pixels of the buffers in this stream
+ */
+ int width;
+
+ /**
+ * The height in pixels of the buffers in this stream
+ */
+ int height;
+
+ /**
+ * The pixel format for the buffers in this stream.
+ *
+ * If IMPLEMENTATION_DEFINED is used, then the platform
+ * gralloc module must select a format based on the usage flags provided by
+ * the camera device and the other endpoint of the stream.
+ *
+ */
+ android.hardware.graphics.common.PixelFormat format;
+
+ /**
+ * The bitfield of gralloc usage flags for this stream, as needed by the consumer of
+ * the stream.
+ *
+ * The usage flags from the producer and the consumer must be combined
+ * together and then passed to the platform gralloc HAL module for
+ * allocating the gralloc buffers for each stream.
+ *
+ * The HAL may use these consumer flags to decide stream configuration. For
+ * streamType INPUT, the value of this field is always 0. For all streams
+ * passed via configureStreams(), the HAL must set its own
+ * additional usage flags in its output HalStreamConfiguration.
+ *
+ * The usage flag for an output stream may be bitwise combination of usage
+ * flags for multiple consumers, for the purpose of sharing one camera
+ * stream between those consumers. The HAL must fail configureStreams call
+ * with ILLEGAL_ARGUMENT if the combined flags cannot be supported due to
+ * imcompatible buffer format, dataSpace, or other hardware limitations.
+ */
+ android.hardware.graphics.common.BufferUsage usage;
+
+ /**
+ * A bitfield that describes the contents of the buffer. The format and buffer
+ * dimensions define the memory layout and structure of the stream buffers,
+ * while dataSpace defines the meaning of the data within the buffer.
+ *
+ * For most formats, dataSpace defines the color space of the image data.
+ * In addition, for some formats, dataSpace indicates whether image- or
+ * depth-based data is requested. See
+ * android.hardware.graphics.common@1.0::types for details of formats and
+ * valid dataSpace values for each format.
+ *
+ * The HAL must use this dataSpace to configure the stream to the correct
+ * colorspace, or to select between color and depth outputs if
+ * supported. The dataspace values are set using the V0 dataspace
+ * definitions.
+ */
+ android.hardware.graphics.common.Dataspace dataSpace;
+
+ /**
+ * The required output rotation of the stream.
+ *
+ * This must be inspected by HAL along with stream width and height. For
+ * example, if the rotation is 90 degree and the stream width and height is
+ * 720 and 1280 respectively, camera service must supply buffers of size
+ * 720x1280, and HAL must capture a 1280x720 image and rotate the image by
+ * 90 degree counterclockwise. The rotation field must be ignored when the
+ * stream type is input.
+ *
+ * The HAL must inspect this field during stream configuration and return
+ * IllegalArgument if HAL cannot perform such rotation. HAL must always
+ * support ROTATION_0, so a configureStreams() call must not fail for
+ * unsupported rotation if rotation field of all streams is ROTATION_0.
+ *
+ */
+ StreamRotation rotation;
+
+ /**
+ * The physical camera id this stream belongs to.
+ *
+ * If the camera device is not a logical multi camera, or if the camera is a logical
+ * multi camera but the stream is not a physical output stream, this field will point to a
+ * 0-length string.
+ *
+ * A logical multi camera is a camera device backed by multiple physical cameras that
+ * are also exposed to the application. And for a logical multi camera, a physical output
+ * stream is an output stream specifically requested on an underlying physical camera.
+ *
+ * A logical camera is a camera device backed by multiple physical camera
+ * devices. And a physical stream is a stream specifically requested on a
+ * underlying physical camera device.
+ *
+ * For an input stream, this field is guaranteed to be a 0-length string.
+ *
+ * When not empty, this field is the <id> field of one of the full-qualified device
+ * instance names returned by getCameraIdList().
+ */
+ String physicalCameraId;
+
+ /**
+ * The size of a buffer from this Stream, in bytes.
+ *
+ * For non PixelFormat::BLOB formats, this entry must be 0 and HAL should use
+ * android.hardware.graphics.mapper lockYCbCr API to get buffer layout.
+ *
+ * For BLOB format with dataSpace Dataspace::DEPTH, this must be zero and HAL must
+ * determine the buffer size based on ANDROID_DEPTH_MAX_DEPTH_SAMPLES.
+ *
+ * For BLOB format with dataSpace Dataspace::JFIF, this must be non-zero and represent the
+ * maximal size HAL can lock using android.hardware.graphics.mapper lock API.
+ *
+ */
+ int bufferSize;
+
+ /**
+ * The surface group id used for multi-resolution output streams.
+ *
+ * This works similar to the surfaceGroupId of OutputConfiguration in the
+ * public API, with the exception that this is for multi-resolution image
+ * reader and is used by the camera HAL to choose a target stream within
+ * the same group to which images are written. All streams in the same group
+ * will have the same image format, data space, and usage flag.
+ *
+ * The framework must only call processCaptureRequest on at most one of the
+ * streams within a surface group. Depending on current active physical
+ * camera backing the logical multi-camera, or the pixel mode the camera is
+ * running in, the HAL can choose to request and return a buffer from any
+ * stream within the same group. -1 means that this stream is an input
+ * stream, or is an output stream which doesn't belong to any group.
+ *
+ * Streams with the same non-negative group id must have the same format and
+ * usage flag.
+ */
+ int groupId;
+
+ /**
+ * The sensor pixel modes used by this stream. This can assist the camera
+ * HAL in decision making about stream combination support.
+ * If this is empty, the HAL must assume that this stream will only be used
+ * with ANDROID_SENSOR_PIXEL_MODE set to ANDROID_SENSOR_PIXEL_MODE_DEFAULT.
+ */
+ android.hardware.camera.metadata.SensorPixelMode[] sensorPixelModesUsed;
+
+ /**
+ * The dynamic range profile for this stream.
+ *
+ * This field is valid and must only be considered for streams with format
+ * android.hardware.graphics.common.PixelFormat.YCBCR_P010 or
+ * android.hardware.graphics.common.PixelFormat.IMPLEMENTATION_DEFINED on devices supporting the
+ * ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_10_BIT capability.
+ *
+ */
+ android.hardware.camera.metadata.RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile;
+
+ /**
+ * The stream use case describing the stream's purpose
+ *
+ * This flag provides the camera device a hint on what user scenario this
+ * stream is intended for. With this flag, the camera device can optimize
+ * camera pipeline parameters, such as tuning, sensor mode, and ISP settings,
+ * for the intended use case.
+ *
+ * When this field is set to DEFAULT, the camera device should behave in
+ * the same way as in previous HAL versions, and optimize the camera pipeline
+ * based on stream format, data space, usage flag, and other stream properties.
+ *
+ * The HAL reports supported stream use cases in
+ * ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES. If the HAL doesn't support
+ * setting stream use cases, the camera framework leaves this field as
+ * DEFAULT.
+ */
+ android.hardware.camera.metadata.ScalerAvailableStreamUseCases useCase;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamBuffer.aidl b/camera/device/aidl/android/hardware/camera/device/StreamBuffer.aidl
new file mode 100644
index 0000000..e487494
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamBuffer.aidl
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.BufferStatus;
+import android.hardware.common.NativeHandle;
+
+/**
+ * StreamBuffer:
+ *
+ * A single buffer from a camera HAL stream. It includes a handle to its parent
+ * stream, the handle to the gralloc buffer itself, and sync fences
+ *
+ * The buffer does not specify whether it is to be used for input or output;
+ * that is determined by its parent stream type and how the buffer is passed to
+ * the HAL device.
+ */
+@VintfStability
+parcelable StreamBuffer {
+ /**
+ * The ID of the stream this buffer is associated with. -1 indicates an
+ * invalid (empty) StreamBuffer, in which case buffer must also point to
+ * null and bufferId must be 0.
+ */
+ int streamId;
+
+ /**
+ * The unique ID of the buffer within this StreamBuffer. 0 indicates this
+ * StreamBuffer contains no buffer.
+ * For StreamBuffers sent to the HAL in a CaptureRequest, this ID uniquely
+ * identifies a buffer. When a buffer is sent to HAL for the first time,
+ * both bufferId and buffer handle must be filled. HAL must keep track of
+ * the mapping between bufferId and corresponding buffer until the
+ * corresponding stream is removed from stream configuration or until camera
+ * device session is closed. After the first time a buffer is introduced to
+ * HAL, in the future camera service must refer to the same buffer using
+ * only bufferId, and keep the buffer handle null.
+ */
+ long bufferId;
+
+ /**
+ * The graphics buffer handle to the buffer.
+ *
+ * For StreamBuffers sent to the HAL in a CaptureRequest, if the bufferId
+ * is not seen by the HAL before, this buffer handle is guaranteed to be a
+ * valid handle to a graphics buffer, with dimensions and format matching
+ * that of the stream. If the bufferId has been sent to the HAL before, this
+ * buffer handle must be null and HAL must look up the actual buffer handle
+ * to use from its own bufferId to buffer handle map.
+ *
+ * For StreamBuffers returned in a CaptureResult, this must be null, since
+ * the handle to the buffer is already known to the client (since the client
+ * sent it in the matching CaptureRequest), and the handle can be identified
+ * by the combination of frame number and stream ID.
+ */
+ NativeHandle buffer;
+
+ /**
+ * Current state of the buffer. The framework must not pass buffers to the
+ * HAL that are in an error state. In case a buffer could not be filled by
+ * the HAL, it must have its status set to ERROR when returned to the
+ * framework with processCaptureResult().
+ */
+ BufferStatus status;
+
+ /**
+ * The acquire sync fence for this buffer. The HAL must wait on this fence
+ * fd before attempting to read from or write to this buffer.
+ *
+ * In a buffer included in a CaptureRequest, the client may set this to null
+ * to indicate that no waiting is necessary for this buffer.
+ *
+ * When the HAL returns an input or output buffer to the framework with
+ * processCaptureResult(), the acquireFence must be set to null. If the HAL
+ * never waits on the acquireFence due to an error in filling or reading a
+ * buffer, when calling processCaptureResult() the HAL must set the
+ * releaseFence of the buffer to be the acquireFence passed to it by the
+ * client. This allows the client to wait on the fence before reusing the
+ * buffer.
+ */
+ NativeHandle acquireFence;
+
+ /**
+ * The release sync fence for this buffer. The HAL must set this to a valid
+ * fence fd when returning the input buffer or output buffers to the client
+ * in a CaptureResult, or set it to null to indicate that no waiting is
+ * required for this buffer.
+ *
+ * The client must set this to be null for all buffers included in a
+ * processCaptureRequest call.
+ *
+ * After signaling the releaseFence for this buffer, the HAL
+ * must not make any further attempts to access this buffer as the
+ * ownership has been fully transferred back to the client.
+ *
+ * If this is null, then the ownership of this buffer is transferred back
+ * immediately upon the call of processCaptureResult.
+ */
+ NativeHandle releaseFence;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamBufferRequestError.aidl b/camera/device/aidl/android/hardware/camera/device/StreamBufferRequestError.aidl
new file mode 100644
index 0000000..4ba0045
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamBufferRequestError.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+@VintfStability
+@Backing(type="int")
+enum StreamBufferRequestError {
+ /**
+ * Get buffer failed due to timeout waiting for an available buffer. This is
+ * likely due to the client application holding too many buffers, or the
+ * system is under memory pressure.
+ * This is not a fatal error. HAL may try to request buffer for this stream
+ * later. If HAL cannot get a buffer for certain capture request in time
+ * due to this error, HAL can send an ERROR_REQUEST to camera service and
+ * drop processing that request.
+ */
+ NO_BUFFER_AVAILABLE = 1,
+ /**
+ * Get buffer failed due to HAL has reached its maxBuffer count. This is not
+ * a fatal error. HAL may try to request buffer for this stream again after
+ * it returns at least one buffer of that stream to camera service.
+ */
+ MAX_BUFFER_EXCEEDED = 2,
+ /**
+ * Get buffer failed due to the stream is disconnected by client
+ * application, has been removed, or not recognized by camera service.
+ * This means application is no longer interested in this stream.
+ * Requesting buffer for this stream must never succeed after this error is
+ * returned. HAL must safely return all buffers of this stream after
+ * getting this error. If HAL gets another capture request later targeting
+ * a disconnected stream, HAL must send an ERROR_REQUEST to camera service
+ * and drop processing that request.
+ */
+ STREAM_DISCONNECTED = 3,
+ /**
+ * Get buffer failed for unknown reasons. This is a fatal error and HAL must
+ * send ERROR_DEVICE to camera service and be ready to be closed.
+ */
+ UNKNOWN_ERROR = 4,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamBufferRet.aidl b/camera/device/aidl/android/hardware/camera/device/StreamBufferRet.aidl
new file mode 100644
index 0000000..b6d85c2
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamBufferRet.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.StreamBuffersVal;
+
+@VintfStability
+parcelable StreamBufferRet {
+ int streamId;
+
+ StreamBuffersVal val;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamBuffersVal.aidl b/camera/device/aidl/android/hardware/camera/device/StreamBuffersVal.aidl
new file mode 100644
index 0000000..125d9c7
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamBuffersVal.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.StreamBuffer;
+import android.hardware.camera.device.StreamBufferRequestError;
+
+/**
+ * Per-stream return value for requestStreamBuffers.
+ * For each stream, either an StreamBufferRequestError error code, or all
+ * requested buffers for this stream is returned, so buffers.size() must be
+ * equal to BufferRequest::numBuffersRequested of corresponding stream.
+ */
+@VintfStability
+union StreamBuffersVal {
+ StreamBufferRequestError error = StreamBufferRequestError.UNKNOWN_ERROR;
+
+ StreamBuffer[] buffers;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamConfiguration.aidl b/camera/device/aidl/android/hardware/camera/device/StreamConfiguration.aidl
new file mode 100644
index 0000000..cacd32c
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamConfiguration.aidl
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+import android.hardware.camera.device.CameraMetadata;
+import android.hardware.camera.device.Stream;
+import android.hardware.camera.device.StreamConfigurationMode;
+
+/**
+ * StreamConfiguration:
+ *
+ * A structure of stream definitions, used by configureStreams(). This
+ * structure defines all the output streams and the reprocessing input
+ * stream for the current camera use case.
+ */
+@VintfStability
+parcelable StreamConfiguration {
+ /**
+ * An array of camera stream pointers, defining the input/output
+ * configuration for the camera HAL device.
+ */
+ Stream[] streams;
+
+ /**
+ * The operation mode of streams in this configuration. The HAL can use this
+ * mode as an indicator to set the stream property (e.g.,
+ * HalStream.maxBuffers) appropriately. For example, if the
+ * configuration is
+ * CONSTRAINED_HIGH_SPEED_MODE, the HAL may
+ * want to set aside more buffers for batch mode operation (see
+ * android.control.availableHighSpeedVideoConfigurations for batch mode
+ * definition).
+ *
+ */
+ StreamConfigurationMode operationMode;
+
+ /**
+ * Session wide camera parameters.
+ *
+ * The session parameters contain the initial values of any request keys that were
+ * made available via ANDROID_REQUEST_AVAILABLE_SESSION_KEYS. The Hal implementation
+ * can advertise any settings that can potentially introduce unexpected delays when
+ * their value changes during active process requests. Typical examples are
+ * parameters that trigger time-consuming HW re-configurations or internal camera
+ * pipeline updates. The field is optional, clients can choose to ignore it and avoid
+ * including any initial settings. If parameters are present, then hal must examine
+ * their values and configure the internal camera pipeline accordingly.
+ */
+ CameraMetadata sessionParams;
+
+ /**
+ * An incrementing counter used for HAL to keep track of the stream
+ * configuration and the paired oneway signalStreamFlush call. When the
+ * counter in signalStreamFlush call is less than the counter here, that
+ * signalStreamFlush call is stale.
+ */
+ int streamConfigCounter;
+
+ /**
+ * If an input stream is configured, whether the input stream is expected to
+ * receive variable resolution images.
+ *
+ * This flag can only be set to true if the camera device supports
+ * multi-resolution input streams by advertising input stream configurations in
+ * physicalCameraMultiResolutionStreamConfigurations in its physical cameras'
+ * characteristics.
+ *
+ * When this flag is set to true, the input stream's width and height can be
+ * any one of the supported multi-resolution input stream sizes.
+ */
+ boolean multiResolutionInputImage;
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamConfigurationMode.aidl b/camera/device/aidl/android/hardware/camera/device/StreamConfigurationMode.aidl
new file mode 100644
index 0000000..10feecb
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamConfigurationMode.aidl
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * StreamConfigurationMode:
+ *
+ * This defines the general operation mode for the HAL (for a given stream
+ * configuration) where modes besides NORMAL have different semantics, and
+ * usually limit the generality of the API in exchange for higher performance in
+ * some particular area.
+ */
+@VintfStability
+@Backing(type="int")
+enum StreamConfigurationMode {
+ /**
+ * Normal stream configuration operation mode. This is the default camera
+ * operation mode, where all semantics of HAL APIs and metadata controls
+ * apply.
+ */
+ NORMAL_MODE = 0,
+
+ /**
+ * Special constrained high speed operation mode for devices that can not
+ * support high speed output in NORMAL mode. All streams in this
+ * configuration are operating at high speed mode and have different
+ * characteristics and limitations to achieve high speed output. The NORMAL
+ * mode can still be used for high speed output if the HAL can support high
+ * speed output while satisfying all the semantics of HAL APIs and metadata
+ * controls. It is recommended for the HAL to support high speed output in
+ * NORMAL mode (by advertising the high speed FPS ranges in
+ * android.control.aeAvailableTargetFpsRanges) if possible.
+ *
+ * This mode has below limitations/requirements:
+ *
+ * 1. The HAL must support up to 2 streams with sizes reported by
+ * android.control.availableHighSpeedVideoConfigurations.
+ * 2. In this mode, the HAL is expected to output up to 120fps or
+ * higher. This mode must support the targeted FPS range and size
+ * configurations reported by
+ * android.control.availableHighSpeedVideoConfigurations.
+ * 3. The HAL must support IMPLEMENTATION_DEFINED output
+ * stream format.
+ * 4. To achieve efficient high speed streaming, the HAL may have to
+ * aggregate multiple frames together and send to camera device for
+ * processing where the request controls are same for all the frames in
+ * this batch (batch mode). The HAL must support max batch size and the
+ * max batch size requirements defined by
+ * android.control.availableHighSpeedVideoConfigurations.
+ * 5. In this mode, the HAL must override aeMode, awbMode, and afMode to
+ * ON, ON, and CONTINUOUS_VIDEO, respectively. All post-processing
+ * block mode controls must be overridden to be FAST. Therefore, no
+ * manual control of capture and post-processing parameters is
+ * possible. All other controls operate the same as when
+ * android.control.mode == AUTO. This means that all other
+ * android.control.* fields must continue to work, such as
+ *
+ * android.control.aeTargetFpsRange
+ * android.control.aeExposureCompensation
+ * android.control.aeLock
+ * android.control.awbLock
+ * android.control.effectMode
+ * android.control.aeRegions
+ * android.control.afRegions
+ * android.control.awbRegions
+ * android.control.afTrigger
+ * android.control.aePrecaptureTrigger
+ *
+ * Outside of android.control.*, the following controls must work:
+ *
+ * android.flash.mode (TORCH mode only, automatic flash for still
+ * capture must not work since aeMode is ON)
+ * android.lens.opticalStabilizationMode (if it is supported)
+ * android.scaler.cropRegion
+ * android.statistics.faceDetectMode (if it is supported)
+ * 6. To reduce the amount of data passed across process boundaries at
+ * high frame rate, within one batch, camera framework only propagates
+ * the last shutter notify and the last capture results (including partial
+ * results and final result) to the app. The shutter notifies and capture
+ * results for the other requests in the batch are derived by
+ * the camera framework. As a result, the HAL can return empty metadata
+ * except for the last result in the batch.
+ *
+ * For more details about high speed stream requirements, see
+ * android.control.availableHighSpeedVideoConfigurations and
+ * CONSTRAINED_HIGH_SPEED_VIDEO capability defined in
+ * android.request.availableCapabilities.
+ *
+ * This mode only needs to be supported by HALs that include
+ * CONSTRAINED_HIGH_SPEED_VIDEO in the android.request.availableCapabilities
+ * static metadata.
+ */
+ CONSTRAINED_HIGH_SPEED_MODE = 1,
+
+ /**
+ * A set of vendor-defined operating modes, for custom default camera
+ * application features that can't be implemented in the fully flexible fashion
+ * required for NORMAL_MODE.
+ */
+ VENDOR_MODE_0 = 0x8000,
+ VENDOR_MODE_1,
+ VENDOR_MODE_2,
+ VENDOR_MODE_3,
+ VENDOR_MODE_4,
+ VENDOR_MODE_5,
+ VENDOR_MODE_6,
+ VENDOR_MODE_7,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamRotation.aidl b/camera/device/aidl/android/hardware/camera/device/StreamRotation.aidl
new file mode 100644
index 0000000..1eee97c
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamRotation.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * StreamRotation:
+ *
+ * The required counterclockwise rotation of camera stream.
+ */
+@VintfStability
+@Backing(type="int")
+enum StreamRotation {
+ /**
+ * No rotation
+ */
+ ROTATION_0 = 0,
+
+ /**
+ * Rotate by 90 degree counterclockwise
+ */
+ ROTATION_90 = 1,
+
+ /**
+ * Rotate by 180 degree counterclockwise
+ */
+ ROTATION_180 = 2,
+
+ /**
+ * Rotate by 270 degree counterclockwise
+ */
+ ROTATION_270 = 3,
+}
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamType.aidl b/camera/device/aidl/android/hardware/camera/device/StreamType.aidl
new file mode 100644
index 0000000..4a876c7
--- /dev/null
+++ b/camera/device/aidl/android/hardware/camera/device/StreamType.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.device;
+
+/**
+ * StreamType:
+ *
+ * The type of the camera stream, which defines whether the camera HAL device is
+ * the producer or the consumer for that stream, and how the buffers of the
+ * stream relate to the other streams.
+ */
+@VintfStability
+@Backing(type="int")
+enum StreamType {
+ /**
+ * This stream is an output stream; the camera HAL device must fill buffers
+ * from this stream with newly captured or reprocessed image data.
+ */
+ OUTPUT = 0,
+
+ /**
+ * This stream is an input stream; the camera HAL device must read buffers
+ * from this stream and send them through the camera processing pipeline,
+ * as if the buffer was a newly captured image from the imager.
+ *
+ * The pixel format for input stream can be any format reported by
+ * android.scaler.availableInputOutputFormatsMap. The pixel format of the
+ * output stream that is used to produce the reprocessing data may be any
+ * format reported by android.scaler.availableStreamConfigurations. The
+ * supported input/output stream combinations depends the camera device
+ * capabilities, see android.scaler.availableInputOutputFormatsMap for
+ * stream map details.
+ *
+ * This kind of stream is generally used to reprocess data into higher
+ * quality images (that otherwise would cause a frame rate performance
+ * loss), or to do off-line reprocessing.
+ *
+ * The typical use cases are OPAQUE (typically ZSL) and YUV reprocessing,
+ * see S8.2, S8.3 and S10 for more details.
+ */
+ INPUT = 1,
+}
diff --git a/camera/metadata/3.7/Android.bp b/camera/metadata/3.7/Android.bp
new file mode 100644
index 0000000..14981b8
--- /dev/null
+++ b/camera/metadata/3.7/Android.bp
@@ -0,0 +1,26 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+hidl_interface {
+ name: "android.hardware.camera.metadata@3.7",
+ root: "android.hardware",
+ srcs: [
+ "types.hal",
+ ],
+ interfaces: [
+ "android.hardware.camera.metadata@3.2",
+ "android.hardware.camera.metadata@3.3",
+ "android.hardware.camera.metadata@3.4",
+ "android.hardware.camera.metadata@3.5",
+ "android.hardware.camera.metadata@3.6",
+ ],
+ gen_java: true,
+}
diff --git a/camera/metadata/3.8/Android.bp b/camera/metadata/3.8/Android.bp
new file mode 100644
index 0000000..ead9543
--- /dev/null
+++ b/camera/metadata/3.8/Android.bp
@@ -0,0 +1,27 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+hidl_interface {
+ name: "android.hardware.camera.metadata@3.8",
+ root: "android.hardware",
+ srcs: [
+ "types.hal",
+ ],
+ interfaces: [
+ "android.hardware.camera.metadata@3.2",
+ "android.hardware.camera.metadata@3.3",
+ "android.hardware.camera.metadata@3.4",
+ "android.hardware.camera.metadata@3.5",
+ "android.hardware.camera.metadata@3.6",
+ "android.hardware.camera.metadata@3.7",
+ ],
+ gen_java: true,
+}
diff --git a/camera/metadata/3.8/types.hal b/camera/metadata/3.8/types.hal
new file mode 100644
index 0000000..1b1a7a2
--- /dev/null
+++ b/camera/metadata/3.8/types.hal
@@ -0,0 +1,244 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata@3.8;
+
+import android.hardware.camera.metadata@3.2;
+import android.hardware.camera.metadata@3.3;
+import android.hardware.camera.metadata@3.4;
+import android.hardware.camera.metadata@3.5;
+import android.hardware.camera.metadata@3.6;
+import android.hardware.camera.metadata@3.7;
+
+/**
+ * Top level hierarchy definitions for camera metadata. *_INFO sections are for
+ * the static metadata that can be retrieved without opening the camera device.
+ */
+enum CameraMetadataSection : @3.4::CameraMetadataSection {
+ ANDROID_AUTOMOTIVE =
+ android.hardware.camera.metadata@3.4::CameraMetadataSection:ANDROID_SECTION_COUNT,
+
+ ANDROID_AUTOMOTIVE_LENS,
+
+ ANDROID_SECTION_COUNT_3_8,
+
+ VENDOR_SECTION_3_8 = 0x8000,
+
+};
+
+/**
+ * Hierarchy positions in enum space. All vendor extension sections must be
+ * defined with tag >= VENDOR_SECTION_START
+ */
+enum CameraMetadataSectionStart : android.hardware.camera.metadata@3.4::CameraMetadataSectionStart {
+ ANDROID_AUTOMOTIVE_START = CameraMetadataSection:ANDROID_AUTOMOTIVE << 16,
+
+ ANDROID_AUTOMOTIVE_LENS_START = CameraMetadataSection:ANDROID_AUTOMOTIVE_LENS << 16,
+
+ VENDOR_SECTION_START_3_8 = CameraMetadataSection:VENDOR_SECTION_3_8 << 16,
+
+};
+
+/**
+ * Main enumeration for defining camera metadata tags added in this revision
+ *
+ * <p>Partial documentation is included for each tag; for complete documentation, reference
+ * '/system/media/camera/docs/docs.html' in the corresponding Android source tree.</p>
+ */
+enum CameraMetadataTag : @3.7::CameraMetadataTag {
+ /** android.flash.info.strengthMaximumLevel [static, int32, public]
+ *
+ * <p>Maximum flashlight brightness level.</p>
+ */
+ ANDROID_FLASH_INFO_STRENGTH_MAXIMUM_LEVEL = android.hardware.camera.metadata@3.2::CameraMetadataTag:ANDROID_FLASH_INFO_END,
+
+ /** android.flash.info.strengthDefaultLevel [static, int32, public]
+ *
+ * <p>Default flashlight brightness level to be set via
+ * {android.hardware.camera2.CameraManager#turnOnTorchWithStrengthLevel}.</p>
+ */
+ ANDROID_FLASH_INFO_STRENGTH_DEFAULT_LEVEL,
+
+ ANDROID_FLASH_INFO_END_3_8,
+
+ /** android.request.availableDynamicRangeProfilesMap [static, enum[], ndk_public]
+ *
+ * <p>A map of all available 10-bit dynamic range profiles along with their
+ * capture request constraints.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP = android.hardware.camera.metadata@3.4::CameraMetadataTag:ANDROID_REQUEST_END_3_4,
+
+ /** android.request.recommendedTenBitDynamicRangeProfile [static, int32, java_public]
+ *
+ * <p>Recommended 10-bit dynamic range profile.</p>
+ */
+ ANDROID_REQUEST_RECOMMENDED_TEN_BIT_DYNAMIC_RANGE_PROFILE,
+
+ ANDROID_REQUEST_END_3_8,
+
+ /** android.scaler.availableStreamUseCases [static, enum[], public]
+ *
+ * <p>The stream use cases supported by this camera device.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES = android.hardware.camera.metadata@3.6::CameraMetadataTag:ANDROID_SCALER_END_3_6,
+
+ ANDROID_SCALER_END_3_8,
+
+ /** android.automotive.location [static, enum, public]
+ *
+ * <p>Location of the cameras on the automotive devices.</p>
+ */
+ ANDROID_AUTOMOTIVE_LOCATION = CameraMetadataSectionStart:ANDROID_AUTOMOTIVE_START,
+
+ ANDROID_AUTOMOTIVE_END_3_8,
+
+ /** android.automotive.lens.facing [static, enum[], public]
+ *
+ * <p>The direction of the camera faces relative to the vehicle body frame and the
+ * passenger seats.</p>
+ */
+ ANDROID_AUTOMOTIVE_LENS_FACING = CameraMetadataSectionStart:ANDROID_AUTOMOTIVE_LENS_START,
+
+ ANDROID_AUTOMOTIVE_LENS_END_3_8,
+
+};
+
+/*
+ * Enumeration definitions for the various entries that need them
+ */
+
+/** android.control.videoStabilizationMode enumeration values added since v3.2
+ * @see ANDROID_CONTROL_VIDEO_STABILIZATION_MODE
+ */
+enum CameraMetadataEnumAndroidControlVideoStabilizationMode :
+ @3.2::CameraMetadataEnumAndroidControlVideoStabilizationMode {
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_PREVIEW_STABILIZATION,
+};
+
+/** android.lens.poseReference enumeration values added since v3.5
+ * @see ANDROID_LENS_POSE_REFERENCE
+ */
+enum CameraMetadataEnumAndroidLensPoseReference :
+ @3.5::CameraMetadataEnumAndroidLensPoseReference {
+ ANDROID_LENS_POSE_REFERENCE_AUTOMOTIVE,
+};
+
+/** android.request.availableCapabilities enumeration values added since v3.6
+ * @see ANDROID_REQUEST_AVAILABLE_CAPABILITIES
+ */
+enum CameraMetadataEnumAndroidRequestAvailableCapabilities :
+ @3.6::CameraMetadataEnumAndroidRequestAvailableCapabilities {
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_STREAM_USE_CASE,
+};
+
+/** android.request.availableDynamicRangeProfilesMap enumeration values
+ * @see ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP
+ */
+enum CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap : uint32_t {
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD
+ = 0x1,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10 = 0x2,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10 = 0x4,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS
+ = 0x8,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF
+ = 0x10,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO
+ = 0x20,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM
+ = 0x40,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO
+ = 0x80,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF
+ = 0x100,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO
+ = 0x200,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM
+ = 0x400,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO
+ = 0x800,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_MAX = 0x1000,
+};
+
+/** android.scaler.availableRecommendedStreamConfigurations enumeration values added since v3.4
+ * @see ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS
+ */
+enum CameraMetadataEnumAndroidScalerAvailableRecommendedStreamConfigurations :
+ @3.4::CameraMetadataEnumAndroidScalerAvailableRecommendedStreamConfigurations {
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_10BIT_OUTPUT
+ = 0x8,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_PUBLIC_END_3_8
+ = 0x9,
+};
+
+/** android.scaler.availableStreamUseCases enumeration values
+ * @see ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES
+ */
+enum CameraMetadataEnumAndroidScalerAvailableStreamUseCases : uint32_t {
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT = 0x0,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW = 0x1,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_STILL_CAPTURE = 0x2,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_RECORD = 0x3,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW_VIDEO_STILL
+ = 0x4,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL = 0x5,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VENDOR_START = 0x10000,
+};
+
+/** android.automotive.location enumeration values
+ * @see ANDROID_AUTOMOTIVE_LOCATION
+ */
+enum CameraMetadataEnumAndroidAutomotiveLocation : uint32_t {
+ ANDROID_AUTOMOTIVE_LOCATION_INTERIOR,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTERIOR_OTHER,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTERIOR_FRONT,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTERIOR_REAR,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTERIOR_LEFT,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTERIOR_RIGHT,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTRA_OTHER,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTRA_FRONT,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTRA_REAR,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTRA_LEFT,
+ ANDROID_AUTOMOTIVE_LOCATION_EXTRA_RIGHT,
+};
+
+/** android.automotive.lens.facing enumeration values
+ * @see ANDROID_AUTOMOTIVE_LENS_FACING
+ */
+enum CameraMetadataEnumAndroidAutomotiveLensFacing : uint32_t {
+ ANDROID_AUTOMOTIVE_LENS_FACING_EXTERIOR_OTHER,
+ ANDROID_AUTOMOTIVE_LENS_FACING_EXTERIOR_FRONT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_EXTERIOR_REAR,
+ ANDROID_AUTOMOTIVE_LENS_FACING_EXTERIOR_LEFT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_EXTERIOR_RIGHT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_OTHER,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_LEFT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_CENTER,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_RIGHT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_LEFT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_CENTER,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_RIGHT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_LEFT,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_CENTER,
+ ANDROID_AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_RIGHT,
+};
diff --git a/camera/metadata/aidl/Android.bp b/camera/metadata/aidl/Android.bp
new file mode 100644
index 0000000..c5f16e6
--- /dev/null
+++ b/camera/metadata/aidl/Android.bp
@@ -0,0 +1,28 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.camera.metadata",
+ vendor_available: true,
+ srcs: ["android/hardware/camera/metadata/*.aidl"],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/BlackLevelLock.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/BlackLevelLock.aidl
new file mode 100644
index 0000000..dcefa2f
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/BlackLevelLock.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum BlackLevelLock {
+ ANDROID_BLACK_LEVEL_LOCK_OFF = 0,
+ ANDROID_BLACK_LEVEL_LOCK_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSection.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSection.aidl
new file mode 100644
index 0000000..dc33836
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSection.aidl
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum CameraMetadataSection {
+ ANDROID_COLOR_CORRECTION = 0,
+ ANDROID_CONTROL = 1,
+ ANDROID_DEMOSAIC = 2,
+ ANDROID_EDGE = 3,
+ ANDROID_FLASH = 4,
+ ANDROID_FLASH_INFO = 5,
+ ANDROID_HOT_PIXEL = 6,
+ ANDROID_JPEG = 7,
+ ANDROID_LENS = 8,
+ ANDROID_LENS_INFO = 9,
+ ANDROID_NOISE_REDUCTION = 10,
+ ANDROID_QUIRKS = 11,
+ ANDROID_REQUEST = 12,
+ ANDROID_SCALER = 13,
+ ANDROID_SENSOR = 14,
+ ANDROID_SENSOR_INFO = 15,
+ ANDROID_SHADING = 16,
+ ANDROID_STATISTICS = 17,
+ ANDROID_STATISTICS_INFO = 18,
+ ANDROID_TONEMAP = 19,
+ ANDROID_LED = 20,
+ ANDROID_INFO = 21,
+ ANDROID_BLACK_LEVEL = 22,
+ ANDROID_SYNC = 23,
+ ANDROID_REPROCESS = 24,
+ ANDROID_DEPTH = 25,
+ ANDROID_LOGICAL_MULTI_CAMERA = 26,
+ ANDROID_DISTORTION_CORRECTION = 27,
+ ANDROID_HEIC = 28,
+ ANDROID_HEIC_INFO = 29,
+ VENDOR_SECTION = 32768,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
new file mode 100644
index 0000000..0c355c8
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum CameraMetadataSectionStart {
+ ANDROID_COLOR_CORRECTION_START = 0,
+ ANDROID_CONTROL_START = 65536,
+ ANDROID_DEMOSAIC_START = 131072,
+ ANDROID_EDGE_START = 196608,
+ ANDROID_FLASH_START = 262144,
+ ANDROID_FLASH_INFO_START = 327680,
+ ANDROID_HOT_PIXEL_START = 393216,
+ ANDROID_JPEG_START = 458752,
+ ANDROID_LENS_START = 524288,
+ ANDROID_LENS_INFO_START = 589824,
+ ANDROID_NOISE_REDUCTION_START = 655360,
+ ANDROID_QUIRKS_START = 720896,
+ ANDROID_REQUEST_START = 786432,
+ ANDROID_SCALER_START = 851968,
+ ANDROID_SENSOR_START = 917504,
+ ANDROID_SENSOR_INFO_START = 983040,
+ ANDROID_SHADING_START = 1048576,
+ ANDROID_STATISTICS_START = 1114112,
+ ANDROID_STATISTICS_INFO_START = 1179648,
+ ANDROID_TONEMAP_START = 1245184,
+ ANDROID_LED_START = 1310720,
+ ANDROID_INFO_START = 1376256,
+ ANDROID_BLACK_LEVEL_START = 1441792,
+ ANDROID_SYNC_START = 1507328,
+ ANDROID_REPROCESS_START = 1572864,
+ ANDROID_DEPTH_START = 1638400,
+ VENDOR_SECTION_START = -2147483648,
+ ANDROID_LOGICAL_MULTI_CAMERA_START = 1703936,
+ ANDROID_DISTORTION_CORRECTION_START = 1769472,
+ ANDROID_HEIC_START = 1835008,
+ ANDROID_HEIC_INFO_START = 1900544,
+ VENDOR_SECTION_START = -2147483648,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
new file mode 100644
index 0000000..432c9fd
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -0,0 +1,328 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum CameraMetadataTag {
+ ANDROID_COLOR_CORRECTION_MODE = 0,
+ ANDROID_COLOR_CORRECTION_TRANSFORM = 1,
+ ANDROID_COLOR_CORRECTION_GAINS = 2,
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE = 3,
+ ANDROID_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES = 4,
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE = 65536,
+ ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION = 65537,
+ ANDROID_CONTROL_AE_LOCK = 65538,
+ ANDROID_CONTROL_AE_MODE = 65539,
+ ANDROID_CONTROL_AE_REGIONS = 65540,
+ ANDROID_CONTROL_AE_TARGET_FPS_RANGE = 65541,
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER = 65542,
+ ANDROID_CONTROL_AF_MODE = 65543,
+ ANDROID_CONTROL_AF_REGIONS = 65544,
+ ANDROID_CONTROL_AF_TRIGGER = 65545,
+ ANDROID_CONTROL_AWB_LOCK = 65546,
+ ANDROID_CONTROL_AWB_MODE = 65547,
+ ANDROID_CONTROL_AWB_REGIONS = 65548,
+ ANDROID_CONTROL_CAPTURE_INTENT = 65549,
+ ANDROID_CONTROL_EFFECT_MODE = 65550,
+ ANDROID_CONTROL_MODE = 65551,
+ ANDROID_CONTROL_SCENE_MODE = 65552,
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE = 65553,
+ ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES = 65554,
+ ANDROID_CONTROL_AE_AVAILABLE_MODES = 65555,
+ ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES = 65556,
+ ANDROID_CONTROL_AE_COMPENSATION_RANGE = 65557,
+ ANDROID_CONTROL_AE_COMPENSATION_STEP = 65558,
+ ANDROID_CONTROL_AF_AVAILABLE_MODES = 65559,
+ ANDROID_CONTROL_AVAILABLE_EFFECTS = 65560,
+ ANDROID_CONTROL_AVAILABLE_SCENE_MODES = 65561,
+ ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES = 65562,
+ ANDROID_CONTROL_AWB_AVAILABLE_MODES = 65563,
+ ANDROID_CONTROL_MAX_REGIONS = 65564,
+ ANDROID_CONTROL_SCENE_MODE_OVERRIDES = 65565,
+ ANDROID_CONTROL_AE_PRECAPTURE_ID = 65566,
+ ANDROID_CONTROL_AE_STATE = 65567,
+ ANDROID_CONTROL_AF_STATE = 65568,
+ ANDROID_CONTROL_AF_TRIGGER_ID = 65569,
+ ANDROID_CONTROL_AWB_STATE = 65570,
+ ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS = 65571,
+ ANDROID_CONTROL_AE_LOCK_AVAILABLE = 65572,
+ ANDROID_CONTROL_AWB_LOCK_AVAILABLE = 65573,
+ ANDROID_CONTROL_AVAILABLE_MODES = 65574,
+ ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE = 65575,
+ ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST = 65576,
+ ANDROID_CONTROL_ENABLE_ZSL = 65577,
+ ANDROID_CONTROL_AF_SCENE_CHANGE = 65578,
+ ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_MAX_SIZES = 65579,
+ ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_ZOOM_RATIO_RANGES = 65580,
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE = 65581,
+ ANDROID_CONTROL_ZOOM_RATIO_RANGE = 65582,
+ ANDROID_CONTROL_ZOOM_RATIO = 65583,
+ ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS_MAXIMUM_RESOLUTION = 65584,
+ ANDROID_DEMOSAIC_MODE = 131072,
+ ANDROID_EDGE_MODE = 196608,
+ ANDROID_EDGE_STRENGTH = 196609,
+ ANDROID_EDGE_AVAILABLE_EDGE_MODES = 196610,
+ ANDROID_FLASH_FIRING_POWER = 262144,
+ ANDROID_FLASH_FIRING_TIME = 262145,
+ ANDROID_FLASH_MODE = 262146,
+ ANDROID_FLASH_COLOR_TEMPERATURE = 262147,
+ ANDROID_FLASH_MAX_ENERGY = 262148,
+ ANDROID_FLASH_STATE = 262149,
+ ANDROID_FLASH_INFO_AVAILABLE = 327680,
+ ANDROID_FLASH_INFO_CHARGE_DURATION = 327681,
+ ANDROID_FLASH_INFO_STRENGTH_MAXIMUM_LEVEL = 327682,
+ ANDROID_FLASH_INFO_STRENGTH_DEFAULT_LEVEL = 327683,
+ ANDROID_HOT_PIXEL_MODE = 393216,
+ ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES = 393217,
+ ANDROID_JPEG_GPS_COORDINATES = 458752,
+ ANDROID_JPEG_GPS_PROCESSING_METHOD = 458753,
+ ANDROID_JPEG_GPS_TIMESTAMP = 458754,
+ ANDROID_JPEG_ORIENTATION = 458755,
+ ANDROID_JPEG_QUALITY = 458756,
+ ANDROID_JPEG_THUMBNAIL_QUALITY = 458757,
+ ANDROID_JPEG_THUMBNAIL_SIZE = 458758,
+ ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES = 458759,
+ ANDROID_JPEG_MAX_SIZE = 458760,
+ ANDROID_JPEG_SIZE = 458761,
+ ANDROID_LENS_APERTURE = 524288,
+ ANDROID_LENS_FILTER_DENSITY = 524289,
+ ANDROID_LENS_FOCAL_LENGTH = 524290,
+ ANDROID_LENS_FOCUS_DISTANCE = 524291,
+ ANDROID_LENS_OPTICAL_STABILIZATION_MODE = 524292,
+ ANDROID_LENS_FACING = 524293,
+ ANDROID_LENS_POSE_ROTATION = 524294,
+ ANDROID_LENS_POSE_TRANSLATION = 524295,
+ ANDROID_LENS_FOCUS_RANGE = 524296,
+ ANDROID_LENS_STATE = 524297,
+ ANDROID_LENS_INTRINSIC_CALIBRATION = 524298,
+ ANDROID_LENS_RADIAL_DISTORTION = 524299,
+ ANDROID_LENS_POSE_REFERENCE = 524300,
+ ANDROID_LENS_DISTORTION = 524301,
+ ANDROID_LENS_DISTORTION_MAXIMUM_RESOLUTION = 524302,
+ ANDROID_LENS_INTRINSIC_CALIBRATION_MAXIMUM_RESOLUTION = 524303,
+ ANDROID_LENS_INFO_AVAILABLE_APERTURES = 589824,
+ ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES = 589825,
+ ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS = 589826,
+ ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION = 589827,
+ ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE = 589828,
+ ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE = 589829,
+ ANDROID_LENS_INFO_SHADING_MAP_SIZE = 589830,
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION = 589831,
+ ANDROID_NOISE_REDUCTION_MODE = 655360,
+ ANDROID_NOISE_REDUCTION_STRENGTH = 655361,
+ ANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES = 655362,
+ ANDROID_QUIRKS_METERING_CROP_REGION = 720896,
+ ANDROID_QUIRKS_TRIGGER_AF_WITH_AUTO = 720897,
+ ANDROID_QUIRKS_USE_ZSL_FORMAT = 720898,
+ ANDROID_QUIRKS_USE_PARTIAL_RESULT = 720899,
+ ANDROID_QUIRKS_PARTIAL_RESULT = 720900,
+ ANDROID_REQUEST_FRAME_COUNT = 786432,
+ ANDROID_REQUEST_ID = 786433,
+ ANDROID_REQUEST_INPUT_STREAMS = 786434,
+ ANDROID_REQUEST_METADATA_MODE = 786435,
+ ANDROID_REQUEST_OUTPUT_STREAMS = 786436,
+ ANDROID_REQUEST_TYPE = 786437,
+ ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS = 786438,
+ ANDROID_REQUEST_MAX_NUM_REPROCESS_STREAMS = 786439,
+ ANDROID_REQUEST_MAX_NUM_INPUT_STREAMS = 786440,
+ ANDROID_REQUEST_PIPELINE_DEPTH = 786441,
+ ANDROID_REQUEST_PIPELINE_MAX_DEPTH = 786442,
+ ANDROID_REQUEST_PARTIAL_RESULT_COUNT = 786443,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES = 786444,
+ ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS = 786445,
+ ANDROID_REQUEST_AVAILABLE_RESULT_KEYS = 786446,
+ ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS = 786447,
+ ANDROID_REQUEST_AVAILABLE_SESSION_KEYS = 786448,
+ ANDROID_REQUEST_AVAILABLE_PHYSICAL_CAMERA_REQUEST_KEYS = 786449,
+ ANDROID_REQUEST_CHARACTERISTIC_KEYS_NEEDING_PERMISSION = 786450,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP = 786451,
+ ANDROID_REQUEST_RECOMMENDED_TEN_BIT_DYNAMIC_RANGE_PROFILE = 786452,
+ ANDROID_SCALER_CROP_REGION = 851968,
+ ANDROID_SCALER_AVAILABLE_FORMATS = 851969,
+ ANDROID_SCALER_AVAILABLE_JPEG_MIN_DURATIONS = 851970,
+ ANDROID_SCALER_AVAILABLE_JPEG_SIZES = 851971,
+ ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM = 851972,
+ ANDROID_SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS = 851973,
+ ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES = 851974,
+ ANDROID_SCALER_AVAILABLE_RAW_MIN_DURATIONS = 851975,
+ ANDROID_SCALER_AVAILABLE_RAW_SIZES = 851976,
+ ANDROID_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP = 851977,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS = 851978,
+ ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS = 851979,
+ ANDROID_SCALER_AVAILABLE_STALL_DURATIONS = 851980,
+ ANDROID_SCALER_CROPPING_TYPE = 851981,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS = 851982,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_INPUT_OUTPUT_FORMATS_MAP = 851983,
+ ANDROID_SCALER_AVAILABLE_ROTATE_AND_CROP_MODES = 851984,
+ ANDROID_SCALER_DEFAULT_SECURE_IMAGE_SIZE = 851985,
+ ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS = 851986,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION = 851987,
+ ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION = 851988,
+ ANDROID_SCALER_AVAILABLE_STALL_DURATIONS_MAXIMUM_RESOLUTION = 851989,
+ ANDROID_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP_MAXIMUM_RESOLUTION = 851990,
+ ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED = 851991,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES = 851992,
+ ANDROID_SENSOR_EXPOSURE_TIME = 917504,
+ ANDROID_SENSOR_FRAME_DURATION = 917505,
+ ANDROID_SENSOR_SENSITIVITY = 917506,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1 = 917507,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT2 = 917508,
+ ANDROID_SENSOR_CALIBRATION_TRANSFORM1 = 917509,
+ ANDROID_SENSOR_CALIBRATION_TRANSFORM2 = 917510,
+ ANDROID_SENSOR_COLOR_TRANSFORM1 = 917511,
+ ANDROID_SENSOR_COLOR_TRANSFORM2 = 917512,
+ ANDROID_SENSOR_FORWARD_MATRIX1 = 917513,
+ ANDROID_SENSOR_FORWARD_MATRIX2 = 917514,
+ ANDROID_SENSOR_BASE_GAIN_FACTOR = 917515,
+ ANDROID_SENSOR_BLACK_LEVEL_PATTERN = 917516,
+ ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY = 917517,
+ ANDROID_SENSOR_ORIENTATION = 917518,
+ ANDROID_SENSOR_PROFILE_HUE_SAT_MAP_DIMENSIONS = 917519,
+ ANDROID_SENSOR_TIMESTAMP = 917520,
+ ANDROID_SENSOR_TEMPERATURE = 917521,
+ ANDROID_SENSOR_NEUTRAL_COLOR_POINT = 917522,
+ ANDROID_SENSOR_NOISE_PROFILE = 917523,
+ ANDROID_SENSOR_PROFILE_HUE_SAT_MAP = 917524,
+ ANDROID_SENSOR_PROFILE_TONE_CURVE = 917525,
+ ANDROID_SENSOR_GREEN_SPLIT = 917526,
+ ANDROID_SENSOR_TEST_PATTERN_DATA = 917527,
+ ANDROID_SENSOR_TEST_PATTERN_MODE = 917528,
+ ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES = 917529,
+ ANDROID_SENSOR_ROLLING_SHUTTER_SKEW = 917530,
+ ANDROID_SENSOR_OPTICAL_BLACK_REGIONS = 917531,
+ ANDROID_SENSOR_DYNAMIC_BLACK_LEVEL = 917532,
+ ANDROID_SENSOR_DYNAMIC_WHITE_LEVEL = 917533,
+ ANDROID_SENSOR_OPAQUE_RAW_SIZE = 917534,
+ ANDROID_SENSOR_OPAQUE_RAW_SIZE_MAXIMUM_RESOLUTION = 917535,
+ ANDROID_SENSOR_PIXEL_MODE = 917536,
+ ANDROID_SENSOR_RAW_BINNING_FACTOR_USED = 917537,
+ ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE = 983040,
+ ANDROID_SENSOR_INFO_SENSITIVITY_RANGE = 983041,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT = 983042,
+ ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE = 983043,
+ ANDROID_SENSOR_INFO_MAX_FRAME_DURATION = 983044,
+ ANDROID_SENSOR_INFO_PHYSICAL_SIZE = 983045,
+ ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE = 983046,
+ ANDROID_SENSOR_INFO_WHITE_LEVEL = 983047,
+ ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE = 983048,
+ ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED = 983049,
+ ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE = 983050,
+ ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE_MAXIMUM_RESOLUTION = 983051,
+ ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE_MAXIMUM_RESOLUTION = 983052,
+ ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE_MAXIMUM_RESOLUTION = 983053,
+ ANDROID_SENSOR_INFO_BINNING_FACTOR = 983054,
+ ANDROID_SHADING_MODE = 1048576,
+ ANDROID_SHADING_STRENGTH = 1048577,
+ ANDROID_SHADING_AVAILABLE_MODES = 1048578,
+ ANDROID_STATISTICS_FACE_DETECT_MODE = 1114112,
+ ANDROID_STATISTICS_HISTOGRAM_MODE = 1114113,
+ ANDROID_STATISTICS_SHARPNESS_MAP_MODE = 1114114,
+ ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE = 1114115,
+ ANDROID_STATISTICS_FACE_IDS = 1114116,
+ ANDROID_STATISTICS_FACE_LANDMARKS = 1114117,
+ ANDROID_STATISTICS_FACE_RECTANGLES = 1114118,
+ ANDROID_STATISTICS_FACE_SCORES = 1114119,
+ ANDROID_STATISTICS_HISTOGRAM = 1114120,
+ ANDROID_STATISTICS_SHARPNESS_MAP = 1114121,
+ ANDROID_STATISTICS_LENS_SHADING_CORRECTION_MAP = 1114122,
+ ANDROID_STATISTICS_LENS_SHADING_MAP = 1114123,
+ ANDROID_STATISTICS_PREDICTED_COLOR_GAINS = 1114124,
+ ANDROID_STATISTICS_PREDICTED_COLOR_TRANSFORM = 1114125,
+ ANDROID_STATISTICS_SCENE_FLICKER = 1114126,
+ ANDROID_STATISTICS_HOT_PIXEL_MAP = 1114127,
+ ANDROID_STATISTICS_LENS_SHADING_MAP_MODE = 1114128,
+ ANDROID_STATISTICS_OIS_DATA_MODE = 1114129,
+ ANDROID_STATISTICS_OIS_TIMESTAMPS = 1114130,
+ ANDROID_STATISTICS_OIS_X_SHIFTS = 1114131,
+ ANDROID_STATISTICS_OIS_Y_SHIFTS = 1114132,
+ ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES = 1179648,
+ ANDROID_STATISTICS_INFO_HISTOGRAM_BUCKET_COUNT = 1179649,
+ ANDROID_STATISTICS_INFO_MAX_FACE_COUNT = 1179650,
+ ANDROID_STATISTICS_INFO_MAX_HISTOGRAM_COUNT = 1179651,
+ ANDROID_STATISTICS_INFO_MAX_SHARPNESS_MAP_VALUE = 1179652,
+ ANDROID_STATISTICS_INFO_SHARPNESS_MAP_SIZE = 1179653,
+ ANDROID_STATISTICS_INFO_AVAILABLE_HOT_PIXEL_MAP_MODES = 1179654,
+ ANDROID_STATISTICS_INFO_AVAILABLE_LENS_SHADING_MAP_MODES = 1179655,
+ ANDROID_STATISTICS_INFO_AVAILABLE_OIS_DATA_MODES = 1179656,
+ ANDROID_TONEMAP_CURVE_BLUE = 1245184,
+ ANDROID_TONEMAP_CURVE_GREEN = 1245185,
+ ANDROID_TONEMAP_CURVE_RED = 1245186,
+ ANDROID_TONEMAP_MODE = 1245187,
+ ANDROID_TONEMAP_MAX_CURVE_POINTS = 1245188,
+ ANDROID_TONEMAP_AVAILABLE_TONE_MAP_MODES = 1245189,
+ ANDROID_TONEMAP_GAMMA = 1245190,
+ ANDROID_TONEMAP_PRESET_CURVE = 1245191,
+ ANDROID_LED_TRANSMIT = 1310720,
+ ANDROID_LED_AVAILABLE_LEDS = 1310721,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL = 1376256,
+ ANDROID_INFO_VERSION = 1376257,
+ ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION = 1376258,
+ ANDROID_INFO_DEVICE_STATE_ORIENTATIONS = 1376259,
+ ANDROID_BLACK_LEVEL_LOCK = 1441792,
+ ANDROID_SYNC_FRAME_NUMBER = 1507328,
+ ANDROID_SYNC_MAX_LATENCY = 1507329,
+ ANDROID_REPROCESS_EFFECTIVE_EXPOSURE_FACTOR = 1572864,
+ ANDROID_REPROCESS_MAX_CAPTURE_STALL = 1572865,
+ ANDROID_DEPTH_MAX_DEPTH_SAMPLES = 1638400,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS = 1638401,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS = 1638402,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS = 1638403,
+ ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE = 1638404,
+ ANDROID_DEPTH_AVAILABLE_RECOMMENDED_DEPTH_STREAM_CONFIGURATIONS = 1638405,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS = 1638406,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_MIN_FRAME_DURATIONS = 1638407,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STALL_DURATIONS = 1638408,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION = 1638409,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION = 1638410,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS_MAXIMUM_RESOLUTION = 1638411,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION = 1638412,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION = 1638413,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STALL_DURATIONS_MAXIMUM_RESOLUTION = 1638414,
+ ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS = 1703936,
+ ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE = 1703937,
+ ANDROID_LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID = 1703938,
+ ANDROID_DISTORTION_CORRECTION_MODE = 1769472,
+ ANDROID_DISTORTION_CORRECTION_AVAILABLE_MODES = 1769473,
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS = 1835008,
+ ANDROID_HEIC_AVAILABLE_HEIC_MIN_FRAME_DURATIONS = 1835009,
+ ANDROID_HEIC_AVAILABLE_HEIC_STALL_DURATIONS = 1835010,
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION = 1835011,
+ ANDROID_HEIC_AVAILABLE_HEIC_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION = 1835012,
+ ANDROID_HEIC_AVAILABLE_HEIC_STALL_DURATIONS_MAXIMUM_RESOLUTION = 1835013,
+ ANDROID_HEIC_INFO_SUPPORTED = 1900544,
+ ANDROID_HEIC_INFO_MAX_JPEG_APP_SEGMENTS_COUNT = 1900545,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl
new file mode 100644
index 0000000..d04ffe3
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ColorCorrectionAberrationMode {
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF = 0,
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE_FAST = 1,
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionMode.aidl
new file mode 100644
index 0000000..219c802
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ColorCorrectionMode {
+ ANDROID_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX = 0,
+ ANDROID_COLOR_CORRECTION_MODE_FAST = 1,
+ ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl
new file mode 100644
index 0000000..84fd718
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAeAntibandingMode {
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF = 0,
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_50HZ = 1,
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ = 2,
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO = 3,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeLock.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeLock.aidl
new file mode 100644
index 0000000..f825f11
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeLock.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAeLock {
+ ANDROID_CONTROL_AE_LOCK_OFF = 0,
+ ANDROID_CONTROL_AE_LOCK_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeLockAvailable.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeLockAvailable.aidl
new file mode 100644
index 0000000..df7924e
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeLockAvailable.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAeLockAvailable {
+ ANDROID_CONTROL_AE_LOCK_AVAILABLE_FALSE = 0,
+ ANDROID_CONTROL_AE_LOCK_AVAILABLE_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeMode.aidl
new file mode 100644
index 0000000..75a3486
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeMode.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAeMode {
+ ANDROID_CONTROL_AE_MODE_OFF = 0,
+ ANDROID_CONTROL_AE_MODE_ON = 1,
+ ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH = 2,
+ ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH = 3,
+ ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE = 4,
+ ANDROID_CONTROL_AE_MODE_ON_EXTERNAL_FLASH = 5,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl
new file mode 100644
index 0000000..4678e01
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAePrecaptureTrigger {
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE = 0,
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_START = 1,
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeState.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeState.aidl
new file mode 100644
index 0000000..3be64ea
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAeState.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAeState {
+ ANDROID_CONTROL_AE_STATE_INACTIVE = 0,
+ ANDROID_CONTROL_AE_STATE_SEARCHING = 1,
+ ANDROID_CONTROL_AE_STATE_CONVERGED = 2,
+ ANDROID_CONTROL_AE_STATE_LOCKED = 3,
+ ANDROID_CONTROL_AE_STATE_FLASH_REQUIRED = 4,
+ ANDROID_CONTROL_AE_STATE_PRECAPTURE = 5,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfMode.aidl
new file mode 100644
index 0000000..155d3c9
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfMode.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAfMode {
+ ANDROID_CONTROL_AF_MODE_OFF = 0,
+ ANDROID_CONTROL_AF_MODE_AUTO = 1,
+ ANDROID_CONTROL_AF_MODE_MACRO = 2,
+ ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO = 3,
+ ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE = 4,
+ ANDROID_CONTROL_AF_MODE_EDOF = 5,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfSceneChange.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfSceneChange.aidl
new file mode 100644
index 0000000..4b31c84
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfSceneChange.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAfSceneChange {
+ ANDROID_CONTROL_AF_SCENE_CHANGE_NOT_DETECTED = 0,
+ ANDROID_CONTROL_AF_SCENE_CHANGE_DETECTED = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfState.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfState.aidl
new file mode 100644
index 0000000..4aac8c8
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfState.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAfState {
+ ANDROID_CONTROL_AF_STATE_INACTIVE = 0,
+ ANDROID_CONTROL_AF_STATE_PASSIVE_SCAN = 1,
+ ANDROID_CONTROL_AF_STATE_PASSIVE_FOCUSED = 2,
+ ANDROID_CONTROL_AF_STATE_ACTIVE_SCAN = 3,
+ ANDROID_CONTROL_AF_STATE_FOCUSED_LOCKED = 4,
+ ANDROID_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED = 5,
+ ANDROID_CONTROL_AF_STATE_PASSIVE_UNFOCUSED = 6,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfTrigger.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfTrigger.aidl
new file mode 100644
index 0000000..3fbf94b
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAfTrigger.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAfTrigger {
+ ANDROID_CONTROL_AF_TRIGGER_IDLE = 0,
+ ANDROID_CONTROL_AF_TRIGGER_START = 1,
+ ANDROID_CONTROL_AF_TRIGGER_CANCEL = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbLock.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbLock.aidl
new file mode 100644
index 0000000..0e297a5
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbLock.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAwbLock {
+ ANDROID_CONTROL_AWB_LOCK_OFF = 0,
+ ANDROID_CONTROL_AWB_LOCK_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl
new file mode 100644
index 0000000..d471d19
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAwbLockAvailable {
+ ANDROID_CONTROL_AWB_LOCK_AVAILABLE_FALSE = 0,
+ ANDROID_CONTROL_AWB_LOCK_AVAILABLE_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbMode.aidl
new file mode 100644
index 0000000..a3463f8
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbMode.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAwbMode {
+ ANDROID_CONTROL_AWB_MODE_OFF = 0,
+ ANDROID_CONTROL_AWB_MODE_AUTO = 1,
+ ANDROID_CONTROL_AWB_MODE_INCANDESCENT = 2,
+ ANDROID_CONTROL_AWB_MODE_FLUORESCENT = 3,
+ ANDROID_CONTROL_AWB_MODE_WARM_FLUORESCENT = 4,
+ ANDROID_CONTROL_AWB_MODE_DAYLIGHT = 5,
+ ANDROID_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT = 6,
+ ANDROID_CONTROL_AWB_MODE_TWILIGHT = 7,
+ ANDROID_CONTROL_AWB_MODE_SHADE = 8,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbState.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbState.aidl
new file mode 100644
index 0000000..f1b0e40
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAwbState.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAwbState {
+ ANDROID_CONTROL_AWB_STATE_INACTIVE = 0,
+ ANDROID_CONTROL_AWB_STATE_SEARCHING = 1,
+ ANDROID_CONTROL_AWB_STATE_CONVERGED = 2,
+ ANDROID_CONTROL_AWB_STATE_LOCKED = 3,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlCaptureIntent.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlCaptureIntent.aidl
new file mode 100644
index 0000000..283bb1b
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlCaptureIntent.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlCaptureIntent {
+ ANDROID_CONTROL_CAPTURE_INTENT_CUSTOM = 0,
+ ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW = 1,
+ ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE = 2,
+ ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD = 3,
+ ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT = 4,
+ ANDROID_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG = 5,
+ ANDROID_CONTROL_CAPTURE_INTENT_MANUAL = 6,
+ ANDROID_CONTROL_CAPTURE_INTENT_MOTION_TRACKING = 7,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlEffectMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlEffectMode.aidl
new file mode 100644
index 0000000..911223d
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlEffectMode.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlEffectMode {
+ ANDROID_CONTROL_EFFECT_MODE_OFF = 0,
+ ANDROID_CONTROL_EFFECT_MODE_MONO = 1,
+ ANDROID_CONTROL_EFFECT_MODE_NEGATIVE = 2,
+ ANDROID_CONTROL_EFFECT_MODE_SOLARIZE = 3,
+ ANDROID_CONTROL_EFFECT_MODE_SEPIA = 4,
+ ANDROID_CONTROL_EFFECT_MODE_POSTERIZE = 5,
+ ANDROID_CONTROL_EFFECT_MODE_WHITEBOARD = 6,
+ ANDROID_CONTROL_EFFECT_MODE_BLACKBOARD = 7,
+ ANDROID_CONTROL_EFFECT_MODE_AQUA = 8,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlEnableZsl.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlEnableZsl.aidl
new file mode 100644
index 0000000..920def7
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlEnableZsl.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlEnableZsl {
+ ANDROID_CONTROL_ENABLE_ZSL_FALSE = 0,
+ ANDROID_CONTROL_ENABLE_ZSL_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl
new file mode 100644
index 0000000..2655d61
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlExtendedSceneMode {
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_DISABLED = 0,
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_STILL_CAPTURE = 1,
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_CONTINUOUS = 2,
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_VENDOR_START = 64,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlMode.aidl
new file mode 100644
index 0000000..f58491e
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlMode.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlMode {
+ ANDROID_CONTROL_MODE_OFF = 0,
+ ANDROID_CONTROL_MODE_AUTO = 1,
+ ANDROID_CONTROL_MODE_USE_SCENE_MODE = 2,
+ ANDROID_CONTROL_MODE_OFF_KEEP_STATE = 3,
+ ANDROID_CONTROL_MODE_USE_EXTENDED_SCENE_MODE = 4,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlSceneMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlSceneMode.aidl
new file mode 100644
index 0000000..994bbf3
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlSceneMode.aidl
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlSceneMode {
+ ANDROID_CONTROL_SCENE_MODE_DISABLED = 0,
+ ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY = 1,
+ ANDROID_CONTROL_SCENE_MODE_ACTION = 2,
+ ANDROID_CONTROL_SCENE_MODE_PORTRAIT = 3,
+ ANDROID_CONTROL_SCENE_MODE_LANDSCAPE = 4,
+ ANDROID_CONTROL_SCENE_MODE_NIGHT = 5,
+ ANDROID_CONTROL_SCENE_MODE_NIGHT_PORTRAIT = 6,
+ ANDROID_CONTROL_SCENE_MODE_THEATRE = 7,
+ ANDROID_CONTROL_SCENE_MODE_BEACH = 8,
+ ANDROID_CONTROL_SCENE_MODE_SNOW = 9,
+ ANDROID_CONTROL_SCENE_MODE_SUNSET = 10,
+ ANDROID_CONTROL_SCENE_MODE_STEADYPHOTO = 11,
+ ANDROID_CONTROL_SCENE_MODE_FIREWORKS = 12,
+ ANDROID_CONTROL_SCENE_MODE_SPORTS = 13,
+ ANDROID_CONTROL_SCENE_MODE_PARTY = 14,
+ ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT = 15,
+ ANDROID_CONTROL_SCENE_MODE_BARCODE = 16,
+ ANDROID_CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO = 17,
+ ANDROID_CONTROL_SCENE_MODE_HDR = 18,
+ ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT = 19,
+ ANDROID_CONTROL_SCENE_MODE_DEVICE_CUSTOM_START = 100,
+ ANDROID_CONTROL_SCENE_MODE_DEVICE_CUSTOM_END = 127,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl
new file mode 100644
index 0000000..b3b24f7
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlVideoStabilizationMode {
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0,
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_ON = 1,
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_PREVIEW_STABILIZATION = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DemosaicMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DemosaicMode.aidl
new file mode 100644
index 0000000..26874a2
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DemosaicMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum DemosaicMode {
+ ANDROID_DEMOSAIC_MODE_FAST = 0,
+ ANDROID_DEMOSAIC_MODE_HIGH_QUALITY = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl
new file mode 100644
index 0000000..6a154ca
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum DepthAvailableDepthStreamConfigurations {
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_OUTPUT = 0,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..23d6589
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum DepthAvailableDepthStreamConfigurationsMaximumResolution {
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT = 0,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl
new file mode 100644
index 0000000..f3ca039
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum DepthAvailableDynamicDepthStreamConfigurations {
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_OUTPUT = 0,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..46a4ce6
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution {
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT = 0,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl
new file mode 100644
index 0000000..f5fc218
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum DepthDepthIsExclusive {
+ ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE_FALSE = 0,
+ ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DistortionCorrectionMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DistortionCorrectionMode.aidl
new file mode 100644
index 0000000..46327e0
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/DistortionCorrectionMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum DistortionCorrectionMode {
+ ANDROID_DISTORTION_CORRECTION_MODE_OFF = 0,
+ ANDROID_DISTORTION_CORRECTION_MODE_FAST = 1,
+ ANDROID_DISTORTION_CORRECTION_MODE_HIGH_QUALITY = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/EdgeMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/EdgeMode.aidl
new file mode 100644
index 0000000..4b02e19
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/EdgeMode.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum EdgeMode {
+ ANDROID_EDGE_MODE_OFF = 0,
+ ANDROID_EDGE_MODE_FAST = 1,
+ ANDROID_EDGE_MODE_HIGH_QUALITY = 2,
+ ANDROID_EDGE_MODE_ZERO_SHUTTER_LAG = 3,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashInfoAvailable.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashInfoAvailable.aidl
new file mode 100644
index 0000000..10d07a5
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashInfoAvailable.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum FlashInfoAvailable {
+ ANDROID_FLASH_INFO_AVAILABLE_FALSE = 0,
+ ANDROID_FLASH_INFO_AVAILABLE_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashMode.aidl
new file mode 100644
index 0000000..1ab0560
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum FlashMode {
+ ANDROID_FLASH_MODE_OFF = 0,
+ ANDROID_FLASH_MODE_SINGLE = 1,
+ ANDROID_FLASH_MODE_TORCH = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashState.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashState.aidl
new file mode 100644
index 0000000..a571e66
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/FlashState.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum FlashState {
+ ANDROID_FLASH_STATE_UNAVAILABLE = 0,
+ ANDROID_FLASH_STATE_CHARGING = 1,
+ ANDROID_FLASH_STATE_READY = 2,
+ ANDROID_FLASH_STATE_FIRED = 3,
+ ANDROID_FLASH_STATE_PARTIAL = 4,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl
new file mode 100644
index 0000000..d92c2db
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum HeicAvailableHeicStreamConfigurations {
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_OUTPUT = 0,
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..f02cf58
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum HeicAvailableHeicStreamConfigurationsMaximumResolution {
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT = 0,
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicInfoSupported.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicInfoSupported.aidl
new file mode 100644
index 0000000..ae5a8e7
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicInfoSupported.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum HeicInfoSupported {
+ ANDROID_HEIC_INFO_SUPPORTED_FALSE = 0,
+ ANDROID_HEIC_INFO_SUPPORTED_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HotPixelMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HotPixelMode.aidl
new file mode 100644
index 0000000..1248c60
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HotPixelMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum HotPixelMode {
+ ANDROID_HOT_PIXEL_MODE_OFF = 0,
+ ANDROID_HOT_PIXEL_MODE_FAST = 1,
+ ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl
new file mode 100644
index 0000000..1272f27
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum InfoSupportedBufferManagementVersion {
+ ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_AIDL_DEVICE = 0,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl
new file mode 100644
index 0000000..8ae39b0
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum InfoSupportedHardwareLevel {
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL = 4,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LedAvailableLeds.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LedAvailableLeds.aidl
new file mode 100644
index 0000000..da558d2
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LedAvailableLeds.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LedAvailableLeds {
+ ANDROID_LED_AVAILABLE_LEDS_TRANSMIT = 0,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LedTransmit.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LedTransmit.aidl
new file mode 100644
index 0000000..658b3cd
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LedTransmit.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LedTransmit {
+ ANDROID_LED_TRANSMIT_OFF = 0,
+ ANDROID_LED_TRANSMIT_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensFacing.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensFacing.aidl
new file mode 100644
index 0000000..4db987b
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensFacing.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LensFacing {
+ ANDROID_LENS_FACING_FRONT = 0,
+ ANDROID_LENS_FACING_BACK = 1,
+ ANDROID_LENS_FACING_EXTERNAL = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl
new file mode 100644
index 0000000..d83d67f
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LensInfoFocusDistanceCalibration {
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED = 0,
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE = 1,
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl
new file mode 100644
index 0000000..f2f039c
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LensOpticalStabilizationMode {
+ ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF = 0,
+ ANDROID_LENS_OPTICAL_STABILIZATION_MODE_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensPoseReference.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensPoseReference.aidl
new file mode 100644
index 0000000..275d77b
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensPoseReference.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LensPoseReference {
+ ANDROID_LENS_POSE_REFERENCE_PRIMARY_CAMERA = 0,
+ ANDROID_LENS_POSE_REFERENCE_GYROSCOPE = 1,
+ ANDROID_LENS_POSE_REFERENCE_UNDEFINED = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensState.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensState.aidl
new file mode 100644
index 0000000..4b15b0f
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LensState.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LensState {
+ ANDROID_LENS_STATE_STATIONARY = 0,
+ ANDROID_LENS_STATE_MOVING = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl
new file mode 100644
index 0000000..224a7fa
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum LogicalMultiCameraSensorSyncType {
+ ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE = 0,
+ ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/NoiseReductionMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/NoiseReductionMode.aidl
new file mode 100644
index 0000000..ed0ebc1
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/NoiseReductionMode.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum NoiseReductionMode {
+ ANDROID_NOISE_REDUCTION_MODE_OFF = 0,
+ ANDROID_NOISE_REDUCTION_MODE_FAST = 1,
+ ANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY = 2,
+ ANDROID_NOISE_REDUCTION_MODE_MINIMAL = 3,
+ ANDROID_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG = 4,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/QuirksPartialResult.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/QuirksPartialResult.aidl
new file mode 100644
index 0000000..d217fe8
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/QuirksPartialResult.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum QuirksPartialResult {
+ ANDROID_QUIRKS_PARTIAL_RESULT_FINAL = 0,
+ ANDROID_QUIRKS_PARTIAL_RESULT_PARTIAL = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
new file mode 100644
index 0000000..4462936
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum RequestAvailableCapabilities {
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE = 0,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR = 1,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING = 2,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_RAW = 3,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING = 4,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS = 5,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE = 6,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING = 7,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT = 8,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO = 9,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING = 10,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA = 11,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME = 12,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_SECURE_IMAGE_DATA = 13,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_SYSTEM_CAMERA = 14,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_OFFLINE_PROCESSING = 15,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR = 16,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_REMOSAIC_REPROCESSING = 17,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT = 18,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl
new file mode 100644
index 0000000..cec4ac1
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum RequestAvailableDynamicRangeProfilesMap {
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD = 1,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10 = 2,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10 = 4,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS = 8,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF = 16,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO = 32,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM = 64,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO = 128,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF = 256,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO = 512,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM = 1024,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO = 2048,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_MAX = 4096,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestMetadataMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestMetadataMode.aidl
new file mode 100644
index 0000000..90fba00
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestMetadataMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum RequestMetadataMode {
+ ANDROID_REQUEST_METADATA_MODE_NONE = 0,
+ ANDROID_REQUEST_METADATA_MODE_FULL = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestType.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestType.aidl
new file mode 100644
index 0000000..4f38cfb
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum RequestType {
+ ANDROID_REQUEST_TYPE_CAPTURE = 0,
+ ANDROID_REQUEST_TYPE_REPROCESS = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableFormats.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableFormats.aidl
new file mode 100644
index 0000000..41fd2c2
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableFormats.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerAvailableFormats {
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW16 = 32,
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW_OPAQUE = 36,
+ ANDROID_SCALER_AVAILABLE_FORMATS_YV12 = 842094169,
+ ANDROID_SCALER_AVAILABLE_FORMATS_YCrCb_420_SP = 17,
+ ANDROID_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED = 34,
+ ANDROID_SCALER_AVAILABLE_FORMATS_YCbCr_420_888 = 35,
+ ANDROID_SCALER_AVAILABLE_FORMATS_BLOB = 33,
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW10 = 37,
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW12 = 38,
+ ANDROID_SCALER_AVAILABLE_FORMATS_Y8 = 538982489,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl
new file mode 100644
index 0000000..85daa85
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerAvailableRecommendedStreamConfigurations {
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_PREVIEW = 0,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_RECORD = 1,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_VIDEO_SNAPSHOT = 2,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_SNAPSHOT = 3,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_ZSL = 4,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_RAW = 5,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_LOW_LATENCY_SNAPSHOT = 6,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_10BIT_OUTPUT = 8,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_VENDOR_START = 24,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl
new file mode 100644
index 0000000..1515ad5
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerAvailableStreamConfigurations {
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT = 0,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..b9c3374
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerAvailableStreamConfigurationsMaximumResolution {
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT = 0,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl
new file mode 100644
index 0000000..0ed55a3
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerAvailableStreamUseCases {
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT = 0,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW = 1,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_STILL_CAPTURE = 2,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_RECORD = 3,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW_VIDEO_STILL = 4,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL = 5,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VENDOR_START = 65536,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerCroppingType.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerCroppingType.aidl
new file mode 100644
index 0000000..0487196
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerCroppingType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerCroppingType {
+ ANDROID_SCALER_CROPPING_TYPE_CENTER_ONLY = 0,
+ ANDROID_SCALER_CROPPING_TYPE_FREEFORM = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl
new file mode 100644
index 0000000..711243f
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerMultiResolutionStreamSupported {
+ ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED_FALSE = 0,
+ ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl
new file mode 100644
index 0000000..50bc097
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerPhysicalCameraMultiResolutionStreamConfigurations {
+ ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS_OUTPUT = 0,
+ ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS_INPUT = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl
new file mode 100644
index 0000000..3b9c5b8
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ScalerRotateAndCrop {
+ ANDROID_SCALER_ROTATE_AND_CROP_NONE = 0,
+ ANDROID_SCALER_ROTATE_AND_CROP_90 = 1,
+ ANDROID_SCALER_ROTATE_AND_CROP_180 = 2,
+ ANDROID_SCALER_ROTATE_AND_CROP_270 = 3,
+ ANDROID_SCALER_ROTATE_AND_CROP_AUTO = 4,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl
new file mode 100644
index 0000000..3400233
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorInfoColorFilterArrangement {
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB = 0,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG = 1,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG = 2,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR = 3,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB = 4,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_MONO = 5,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_NIR = 6,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl
new file mode 100644
index 0000000..c8faaee
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorInfoLensShadingApplied {
+ ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED_FALSE = 0,
+ ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED_TRUE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl
new file mode 100644
index 0000000..2a4b3dd
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorInfoTimestampSource {
+ ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN = 0,
+ ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorPixelMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorPixelMode.aidl
new file mode 100644
index 0000000..e021434
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorPixelMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorPixelMode {
+ ANDROID_SENSOR_PIXEL_MODE_DEFAULT = 0,
+ ANDROID_SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl
new file mode 100644
index 0000000..a1f0c5f
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorRawBinningFactorUsed {
+ ANDROID_SENSOR_RAW_BINNING_FACTOR_USED_TRUE = 0,
+ ANDROID_SENSOR_RAW_BINNING_FACTOR_USED_FALSE = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl
new file mode 100644
index 0000000..cd22d2e
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorReferenceIlluminant1 {
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D55 = 20,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D65 = 21,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D75 = 22,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D50 = 23,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorTestPatternMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorTestPatternMode.aidl
new file mode 100644
index 0000000..d013bf4
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorTestPatternMode.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorTestPatternMode {
+ ANDROID_SENSOR_TEST_PATTERN_MODE_OFF = 0,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR = 1,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS = 2,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY = 3,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_PN9 = 4,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_BLACK = 257,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ShadingMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ShadingMode.aidl
new file mode 100644
index 0000000..a2d2a32
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ShadingMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ShadingMode {
+ ANDROID_SHADING_MODE_OFF = 0,
+ ANDROID_SHADING_MODE_FAST = 1,
+ ANDROID_SHADING_MODE_HIGH_QUALITY = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl
new file mode 100644
index 0000000..1c65f99
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum StatisticsFaceDetectMode {
+ ANDROID_STATISTICS_FACE_DETECT_MODE_OFF = 0,
+ ANDROID_STATISTICS_FACE_DETECT_MODE_SIMPLE = 1,
+ ANDROID_STATISTICS_FACE_DETECT_MODE_FULL = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsHistogramMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsHistogramMode.aidl
new file mode 100644
index 0000000..39a013e
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsHistogramMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum StatisticsHistogramMode {
+ ANDROID_STATISTICS_HISTOGRAM_MODE_OFF = 0,
+ ANDROID_STATISTICS_HISTOGRAM_MODE_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl
new file mode 100644
index 0000000..3a8c6c2
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum StatisticsHotPixelMapMode {
+ ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_OFF = 0,
+ ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl
new file mode 100644
index 0000000..cc280ca
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum StatisticsLensShadingMapMode {
+ ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_OFF = 0,
+ ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsOisDataMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsOisDataMode.aidl
new file mode 100644
index 0000000..6607037
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsOisDataMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum StatisticsOisDataMode {
+ ANDROID_STATISTICS_OIS_DATA_MODE_OFF = 0,
+ ANDROID_STATISTICS_OIS_DATA_MODE_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl
new file mode 100644
index 0000000..bc286c3
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum StatisticsSceneFlicker {
+ ANDROID_STATISTICS_SCENE_FLICKER_NONE = 0,
+ ANDROID_STATISTICS_SCENE_FLICKER_50HZ = 1,
+ ANDROID_STATISTICS_SCENE_FLICKER_60HZ = 2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl
new file mode 100644
index 0000000..774a43a
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum StatisticsSharpnessMapMode {
+ ANDROID_STATISTICS_SHARPNESS_MAP_MODE_OFF = 0,
+ ANDROID_STATISTICS_SHARPNESS_MAP_MODE_ON = 1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SyncFrameNumber.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SyncFrameNumber.aidl
new file mode 100644
index 0000000..12ccbb9
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SyncFrameNumber.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SyncFrameNumber {
+ ANDROID_SYNC_FRAME_NUMBER_CONVERGING = -1,
+ ANDROID_SYNC_FRAME_NUMBER_UNKNOWN = -2,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SyncMaxLatency.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SyncMaxLatency.aidl
new file mode 100644
index 0000000..e0116e7
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SyncMaxLatency.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SyncMaxLatency {
+ ANDROID_SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0,
+ ANDROID_SYNC_MAX_LATENCY_UNKNOWN = -1,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/TonemapMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/TonemapMode.aidl
new file mode 100644
index 0000000..728b298
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/TonemapMode.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum TonemapMode {
+ ANDROID_TONEMAP_MODE_CONTRAST_CURVE = 0,
+ ANDROID_TONEMAP_MODE_FAST = 1,
+ ANDROID_TONEMAP_MODE_HIGH_QUALITY = 2,
+ ANDROID_TONEMAP_MODE_GAMMA_VALUE = 3,
+ ANDROID_TONEMAP_MODE_PRESET_CURVE = 4,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/TonemapPresetCurve.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/TonemapPresetCurve.aidl
new file mode 100644
index 0000000..fc2e39b
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/TonemapPresetCurve.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum TonemapPresetCurve {
+ ANDROID_TONEMAP_PRESET_CURVE_SRGB = 0,
+ ANDROID_TONEMAP_PRESET_CURVE_REC709 = 1,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/BlackLevelLock.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/BlackLevelLock.aidl
new file mode 100644
index 0000000..4746cf3
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/BlackLevelLock.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.blackLevel.lock enumeration values
+ * @see ANDROID_BLACK_LEVEL_LOCK
+ */
+@VintfStability
+@Backing(type="int")
+enum BlackLevelLock {
+ ANDROID_BLACK_LEVEL_LOCK_OFF,
+ ANDROID_BLACK_LEVEL_LOCK_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSection.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSection.aidl
new file mode 100644
index 0000000..cc3d3b3
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSection.aidl
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * Top level hierarchy definitions for camera metadata. *_INFO sections are for
+ * the static metadata that can be retrieved without opening the camera device.
+ */
+@VintfStability
+@Backing(type="int")
+enum CameraMetadataSection {
+ ANDROID_COLOR_CORRECTION,
+ ANDROID_CONTROL,
+ ANDROID_DEMOSAIC,
+ ANDROID_EDGE,
+ ANDROID_FLASH,
+ ANDROID_FLASH_INFO,
+ ANDROID_HOT_PIXEL,
+ ANDROID_JPEG,
+ ANDROID_LENS,
+ ANDROID_LENS_INFO,
+ ANDROID_NOISE_REDUCTION,
+ ANDROID_QUIRKS,
+ ANDROID_REQUEST,
+ ANDROID_SCALER,
+ ANDROID_SENSOR,
+ ANDROID_SENSOR_INFO,
+ ANDROID_SHADING,
+ ANDROID_STATISTICS,
+ ANDROID_STATISTICS_INFO,
+ ANDROID_TONEMAP,
+ ANDROID_LED,
+ ANDROID_INFO,
+ ANDROID_BLACK_LEVEL,
+ ANDROID_SYNC,
+ ANDROID_REPROCESS,
+ ANDROID_DEPTH,
+ ANDROID_LOGICAL_MULTI_CAMERA,
+ ANDROID_DISTORTION_CORRECTION,
+ ANDROID_HEIC,
+ ANDROID_HEIC_INFO,
+ VENDOR_SECTION = 0x8000,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
new file mode 100644
index 0000000..d5cd0b4
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+import android.hardware.camera.metadata.CameraMetadataSection;
+
+/**
+ * Hierarchy positions in enum space. All vendor extension sections must be
+ * defined with tag >= VENDOR_SECTION_START
+ */
+@VintfStability
+@Backing(type="int")
+enum CameraMetadataSectionStart {
+ ANDROID_COLOR_CORRECTION_START = CameraMetadataSection.ANDROID_COLOR_CORRECTION << 16,
+ ANDROID_CONTROL_START = CameraMetadataSection.ANDROID_CONTROL << 16,
+ ANDROID_DEMOSAIC_START = CameraMetadataSection.ANDROID_DEMOSAIC << 16,
+ ANDROID_EDGE_START = CameraMetadataSection.ANDROID_EDGE << 16,
+ ANDROID_FLASH_START = CameraMetadataSection.ANDROID_FLASH << 16,
+ ANDROID_FLASH_INFO_START = CameraMetadataSection.ANDROID_FLASH_INFO << 16,
+ ANDROID_HOT_PIXEL_START = CameraMetadataSection.ANDROID_HOT_PIXEL << 16,
+ ANDROID_JPEG_START = CameraMetadataSection.ANDROID_JPEG << 16,
+ ANDROID_LENS_START = CameraMetadataSection.ANDROID_LENS << 16,
+ ANDROID_LENS_INFO_START = CameraMetadataSection.ANDROID_LENS_INFO << 16,
+ ANDROID_NOISE_REDUCTION_START = CameraMetadataSection.ANDROID_NOISE_REDUCTION << 16,
+ ANDROID_QUIRKS_START = CameraMetadataSection.ANDROID_QUIRKS << 16,
+ ANDROID_REQUEST_START = CameraMetadataSection.ANDROID_REQUEST << 16,
+ ANDROID_SCALER_START = CameraMetadataSection.ANDROID_SCALER << 16,
+ ANDROID_SENSOR_START = CameraMetadataSection.ANDROID_SENSOR << 16,
+ ANDROID_SENSOR_INFO_START = CameraMetadataSection.ANDROID_SENSOR_INFO << 16,
+ ANDROID_SHADING_START = CameraMetadataSection.ANDROID_SHADING << 16,
+ ANDROID_STATISTICS_START = CameraMetadataSection.ANDROID_STATISTICS << 16,
+ ANDROID_STATISTICS_INFO_START = CameraMetadataSection.ANDROID_STATISTICS_INFO << 16,
+ ANDROID_TONEMAP_START = CameraMetadataSection.ANDROID_TONEMAP << 16,
+ ANDROID_LED_START = CameraMetadataSection.ANDROID_LED << 16,
+ ANDROID_INFO_START = CameraMetadataSection.ANDROID_INFO << 16,
+ ANDROID_BLACK_LEVEL_START = CameraMetadataSection.ANDROID_BLACK_LEVEL << 16,
+ ANDROID_SYNC_START = CameraMetadataSection.ANDROID_SYNC << 16,
+ ANDROID_REPROCESS_START = CameraMetadataSection.ANDROID_REPROCESS << 16,
+ ANDROID_DEPTH_START = CameraMetadataSection.ANDROID_DEPTH << 16,
+ VENDOR_SECTION_START = CameraMetadataSection.VENDOR_SECTION << 16,
+ ANDROID_LOGICAL_MULTI_CAMERA_START = CameraMetadataSection.ANDROID_LOGICAL_MULTI_CAMERA << 16,
+ ANDROID_DISTORTION_CORRECTION_START = CameraMetadataSection.ANDROID_DISTORTION_CORRECTION << 16,
+ ANDROID_HEIC_START = CameraMetadataSection.ANDROID_HEIC << 16,
+ ANDROID_HEIC_INFO_START = CameraMetadataSection.ANDROID_HEIC_INFO << 16,
+ VENDOR_SECTION_START = CameraMetadataSection.VENDOR_SECTION << 16,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
new file mode 100644
index 0000000..1f388d9
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -0,0 +1,2235 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+import android.hardware.camera.metadata.CameraMetadataSectionStart;
+
+/**
+ * Main enumeration for defining camera metadata tags added in this revision
+ *
+ * <p>Partial documentation is included for each tag; for complete documentation, reference
+ * '/system/media/camera/docs/docs.html' in the corresponding Android source tree.</p>
+ */
+@VintfStability
+@Backing(type="int")
+enum CameraMetadataTag {
+ /**
+ * android.colorCorrection.mode [dynamic, enum, public]
+ *
+ * <p>The mode control selects how the image data is converted from the
+ * sensor's native color into linear sRGB color.</p>
+ */
+ ANDROID_COLOR_CORRECTION_MODE = CameraMetadataSectionStart.ANDROID_COLOR_CORRECTION_START,
+ /**
+ * android.colorCorrection.transform [dynamic, rational[], public]
+ *
+ * <p>A color transform matrix to use to transform
+ * from sensor RGB color space to output linear sRGB color space.</p>
+ */
+ ANDROID_COLOR_CORRECTION_TRANSFORM,
+ /**
+ * android.colorCorrection.gains [dynamic, float[], public]
+ *
+ * <p>Gains applying to Bayer raw color channels for
+ * white-balance.</p>
+ */
+ ANDROID_COLOR_CORRECTION_GAINS,
+ /**
+ * android.colorCorrection.aberrationMode [dynamic, enum, public]
+ *
+ * <p>Mode of operation for the chromatic aberration correction algorithm.</p>
+ */
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE,
+ /**
+ * android.colorCorrection.availableAberrationModes [static, byte[], public]
+ *
+ * <p>List of aberration correction modes for ANDROID_COLOR_CORRECTION_ABERRATION_MODE that are
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_COLOR_CORRECTION_ABERRATION_MODE
+ */
+ ANDROID_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES,
+ /**
+ * android.control.aeAntibandingMode [dynamic, enum, public]
+ *
+ * <p>The desired setting for the camera device's auto-exposure
+ * algorithm's antibanding compensation.</p>
+ */
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE = CameraMetadataSectionStart.ANDROID_CONTROL_START,
+ /**
+ * android.control.aeExposureCompensation [dynamic, int32, public]
+ *
+ * <p>Adjustment to auto-exposure (AE) target image
+ * brightness.</p>
+ */
+ ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION,
+ /**
+ * android.control.aeLock [dynamic, enum, public]
+ *
+ * <p>Whether auto-exposure (AE) is currently locked to its latest
+ * calculated values.</p>
+ */
+ ANDROID_CONTROL_AE_LOCK,
+ /**
+ * android.control.aeMode [dynamic, enum, public]
+ *
+ * <p>The desired mode for the camera device's
+ * auto-exposure routine.</p>
+ */
+ ANDROID_CONTROL_AE_MODE,
+ /**
+ * android.control.aeRegions [dynamic, int32[], public]
+ *
+ * <p>List of metering areas to use for auto-exposure adjustment.</p>
+ */
+ ANDROID_CONTROL_AE_REGIONS,
+ /**
+ * android.control.aeTargetFpsRange [dynamic, int32[], public]
+ *
+ * <p>Range over which the auto-exposure routine can
+ * adjust the capture frame rate to maintain good
+ * exposure.</p>
+ */
+ ANDROID_CONTROL_AE_TARGET_FPS_RANGE,
+ /**
+ * android.control.aePrecaptureTrigger [dynamic, enum, public]
+ *
+ * <p>Whether the camera device will trigger a precapture
+ * metering sequence when it processes this request.</p>
+ */
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER,
+ /**
+ * android.control.afMode [dynamic, enum, public]
+ *
+ * <p>Whether auto-focus (AF) is currently enabled, and what
+ * mode it is set to.</p>
+ */
+ ANDROID_CONTROL_AF_MODE,
+ /**
+ * android.control.afRegions [dynamic, int32[], public]
+ *
+ * <p>List of metering areas to use for auto-focus.</p>
+ */
+ ANDROID_CONTROL_AF_REGIONS,
+ /**
+ * android.control.afTrigger [dynamic, enum, public]
+ *
+ * <p>Whether the camera device will trigger autofocus for this request.</p>
+ */
+ ANDROID_CONTROL_AF_TRIGGER,
+ /**
+ * android.control.awbLock [dynamic, enum, public]
+ *
+ * <p>Whether auto-white balance (AWB) is currently locked to its
+ * latest calculated values.</p>
+ */
+ ANDROID_CONTROL_AWB_LOCK,
+ /**
+ * android.control.awbMode [dynamic, enum, public]
+ *
+ * <p>Whether auto-white balance (AWB) is currently setting the color
+ * transform fields, and what its illumination target
+ * is.</p>
+ */
+ ANDROID_CONTROL_AWB_MODE,
+ /**
+ * android.control.awbRegions [dynamic, int32[], public]
+ *
+ * <p>List of metering areas to use for auto-white-balance illuminant
+ * estimation.</p>
+ */
+ ANDROID_CONTROL_AWB_REGIONS,
+ /**
+ * android.control.captureIntent [dynamic, enum, public]
+ *
+ * <p>Information to the camera device 3A (auto-exposure,
+ * auto-focus, auto-white balance) routines about the purpose
+ * of this capture, to help the camera device to decide optimal 3A
+ * strategy.</p>
+ */
+ ANDROID_CONTROL_CAPTURE_INTENT,
+ /**
+ * android.control.effectMode [dynamic, enum, public]
+ *
+ * <p>A special color effect to apply.</p>
+ */
+ ANDROID_CONTROL_EFFECT_MODE,
+ /**
+ * android.control.mode [dynamic, enum, public]
+ *
+ * <p>Overall mode of 3A (auto-exposure, auto-white-balance, auto-focus) control
+ * routines.</p>
+ */
+ ANDROID_CONTROL_MODE,
+ /**
+ * android.control.sceneMode [dynamic, enum, public]
+ *
+ * <p>Control for which scene mode is currently active.</p>
+ */
+ ANDROID_CONTROL_SCENE_MODE,
+ /**
+ * android.control.videoStabilizationMode [dynamic, enum, public]
+ *
+ * <p>Whether video stabilization is
+ * active.</p>
+ */
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE,
+ /**
+ * android.control.aeAvailableAntibandingModes [static, byte[], public]
+ *
+ * <p>List of auto-exposure antibanding modes for ANDROID_CONTROL_AE_ANTIBANDING_MODE that are
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_CONTROL_AE_ANTIBANDING_MODE
+ */
+ ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES,
+ /**
+ * android.control.aeAvailableModes [static, byte[], public]
+ *
+ * <p>List of auto-exposure modes for ANDROID_CONTROL_AE_MODE that are supported by this camera
+ * device.</p>
+ *
+ * @see ANDROID_CONTROL_AE_MODE
+ */
+ ANDROID_CONTROL_AE_AVAILABLE_MODES,
+ /**
+ * android.control.aeAvailableTargetFpsRanges [static, int32[], public]
+ *
+ * <p>List of frame rate ranges for ANDROID_CONTROL_AE_TARGET_FPS_RANGE supported by
+ * this camera device.</p>
+ *
+ * @see ANDROID_CONTROL_AE_TARGET_FPS_RANGE
+ */
+ ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES,
+ /**
+ * android.control.aeCompensationRange [static, int32[], public]
+ *
+ * <p>Maximum and minimum exposure compensation values for
+ * ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, in counts of ANDROID_CONTROL_AE_COMPENSATION_STEP,
+ * that are supported by this camera device.</p>
+ *
+ * @see ANDROID_CONTROL_AE_COMPENSATION_STEP
+ * @see ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION
+ */
+ ANDROID_CONTROL_AE_COMPENSATION_RANGE,
+ /**
+ * android.control.aeCompensationStep [static, rational, public]
+ *
+ * <p>Smallest step by which the exposure compensation
+ * can be changed.</p>
+ */
+ ANDROID_CONTROL_AE_COMPENSATION_STEP,
+ /**
+ * android.control.afAvailableModes [static, byte[], public]
+ *
+ * <p>List of auto-focus (AF) modes for ANDROID_CONTROL_AF_MODE that are
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_CONTROL_AF_MODE
+ */
+ ANDROID_CONTROL_AF_AVAILABLE_MODES,
+ /**
+ * android.control.availableEffects [static, byte[], public]
+ *
+ * <p>List of color effects for ANDROID_CONTROL_EFFECT_MODE that are supported by this camera
+ * device.</p>
+ *
+ * @see ANDROID_CONTROL_EFFECT_MODE
+ */
+ ANDROID_CONTROL_AVAILABLE_EFFECTS,
+ /**
+ * android.control.availableSceneModes [static, byte[], public]
+ *
+ * <p>List of scene modes for ANDROID_CONTROL_SCENE_MODE that are supported by this camera
+ * device.</p>
+ *
+ * @see ANDROID_CONTROL_SCENE_MODE
+ */
+ ANDROID_CONTROL_AVAILABLE_SCENE_MODES,
+ /**
+ * android.control.availableVideoStabilizationModes [static, byte[], public]
+ *
+ * <p>List of video stabilization modes for ANDROID_CONTROL_VIDEO_STABILIZATION_MODE
+ * that are supported by this camera device.</p>
+ *
+ * @see ANDROID_CONTROL_VIDEO_STABILIZATION_MODE
+ */
+ ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES,
+ /**
+ * android.control.awbAvailableModes [static, byte[], public]
+ *
+ * <p>List of auto-white-balance modes for ANDROID_CONTROL_AWB_MODE that are supported by this
+ * camera device.</p>
+ *
+ * @see ANDROID_CONTROL_AWB_MODE
+ */
+ ANDROID_CONTROL_AWB_AVAILABLE_MODES,
+ /**
+ * android.control.maxRegions [static, int32[], ndk_public]
+ *
+ * <p>List of the maximum number of regions that can be used for metering in
+ * auto-exposure (AE), auto-white balance (AWB), and auto-focus (AF);
+ * this corresponds to the maximum number of elements in
+ * ANDROID_CONTROL_AE_REGIONS, ANDROID_CONTROL_AWB_REGIONS,
+ * and ANDROID_CONTROL_AF_REGIONS.</p>
+ *
+ * @see ANDROID_CONTROL_AE_REGIONS
+ * @see ANDROID_CONTROL_AF_REGIONS
+ * @see ANDROID_CONTROL_AWB_REGIONS
+ */
+ ANDROID_CONTROL_MAX_REGIONS,
+ /**
+ * android.control.sceneModeOverrides [static, byte[], system]
+ *
+ * <p>Ordered list of auto-exposure, auto-white balance, and auto-focus
+ * settings to use with each available scene mode.</p>
+ */
+ ANDROID_CONTROL_SCENE_MODE_OVERRIDES,
+ /**
+ * android.control.aePrecaptureId [dynamic, int32, system]
+ *
+ * <p>The ID sent with the latest
+ * CAMERA2_TRIGGER_PRECAPTURE_METERING call</p>
+ */
+ ANDROID_CONTROL_AE_PRECAPTURE_ID,
+ /**
+ * android.control.aeState [dynamic, enum, public]
+ *
+ * <p>Current state of the auto-exposure (AE) algorithm.</p>
+ */
+ ANDROID_CONTROL_AE_STATE,
+ /**
+ * android.control.afState [dynamic, enum, public]
+ *
+ * <p>Current state of auto-focus (AF) algorithm.</p>
+ */
+ ANDROID_CONTROL_AF_STATE,
+ /**
+ * android.control.afTriggerId [dynamic, int32, system]
+ *
+ * <p>The ID sent with the latest
+ * CAMERA2_TRIGGER_AUTOFOCUS call</p>
+ */
+ ANDROID_CONTROL_AF_TRIGGER_ID,
+ /**
+ * android.control.awbState [dynamic, enum, public]
+ *
+ * <p>Current state of auto-white balance (AWB) algorithm.</p>
+ */
+ ANDROID_CONTROL_AWB_STATE,
+ /**
+ * android.control.availableHighSpeedVideoConfigurations [static, int32[], hidden]
+ *
+ * <p>List of available high speed video size, fps range and max batch size configurations
+ * supported by the camera device, in the format of (width, height, fps_min, fps_max, batch_size_max).</p>
+ */
+ ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS,
+ /**
+ * android.control.aeLockAvailable [static, enum, public]
+ *
+ * <p>Whether the camera device supports ANDROID_CONTROL_AE_LOCK</p>
+ *
+ * @see ANDROID_CONTROL_AE_LOCK
+ */
+ ANDROID_CONTROL_AE_LOCK_AVAILABLE,
+ /**
+ * android.control.awbLockAvailable [static, enum, public]
+ *
+ * <p>Whether the camera device supports ANDROID_CONTROL_AWB_LOCK</p>
+ *
+ * @see ANDROID_CONTROL_AWB_LOCK
+ */
+ ANDROID_CONTROL_AWB_LOCK_AVAILABLE,
+ /**
+ * android.control.availableModes [static, byte[], public]
+ *
+ * <p>List of control modes for ANDROID_CONTROL_MODE that are supported by this camera
+ * device.</p>
+ *
+ * @see ANDROID_CONTROL_MODE
+ */
+ ANDROID_CONTROL_AVAILABLE_MODES,
+ /**
+ * android.control.postRawSensitivityBoostRange [static, int32[], public]
+ *
+ * <p>Range of boosts for ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST supported
+ * by this camera device.</p>
+ *
+ * @see ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST
+ */
+ ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE,
+ /**
+ * android.control.postRawSensitivityBoost [dynamic, int32, public]
+ *
+ * <p>The amount of additional sensitivity boost applied to output images
+ * after RAW sensor data is captured.</p>
+ */
+ ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST,
+ /**
+ * android.control.enableZsl [dynamic, enum, public]
+ *
+ * <p>Allow camera device to enable zero-shutter-lag mode for requests with
+ * ANDROID_CONTROL_CAPTURE_INTENT == STILL_CAPTURE.</p>
+ *
+ * @see ANDROID_CONTROL_CAPTURE_INTENT
+ */
+ ANDROID_CONTROL_ENABLE_ZSL,
+ /**
+ * android.control.afSceneChange [dynamic, enum, public]
+ *
+ * <p>Whether a significant scene change is detected within the currently-set AF
+ * region(s).</p>
+ */
+ ANDROID_CONTROL_AF_SCENE_CHANGE,
+ /**
+ * android.control.availableExtendedSceneModeMaxSizes [static, int32[], ndk_public]
+ *
+ * <p>The list of extended scene modes for ANDROID_CONTROL_EXTENDED_SCENE_MODE that are supported
+ * by this camera device, and each extended scene mode's maximum streaming (non-stall) size
+ * with effect.</p>
+ *
+ * @see ANDROID_CONTROL_EXTENDED_SCENE_MODE
+ */
+ ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_MAX_SIZES,
+ /**
+ * android.control.availableExtendedSceneModeZoomRatioRanges [static, float[], ndk_public]
+ *
+ * <p>The ranges of supported zoom ratio for non-DISABLED ANDROID_CONTROL_EXTENDED_SCENE_MODE.</p>
+ *
+ * @see ANDROID_CONTROL_EXTENDED_SCENE_MODE
+ */
+ ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_ZOOM_RATIO_RANGES,
+ /**
+ * android.control.extendedSceneMode [dynamic, enum, public]
+ *
+ * <p>Whether extended scene mode is enabled for a particular capture request.</p>
+ */
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE,
+ /**
+ * android.control.zoomRatioRange [static, float[], public]
+ *
+ * <p>Minimum and maximum zoom ratios supported by this camera device.</p>
+ */
+ ANDROID_CONTROL_ZOOM_RATIO_RANGE,
+ /**
+ * android.control.zoomRatio [dynamic, float, public]
+ *
+ * <p>The desired zoom ratio</p>
+ */
+ ANDROID_CONTROL_ZOOM_RATIO,
+ /**
+ * android.control.availableHighSpeedVideoConfigurationsMaximumResolution [static, int32[], hidden]
+ *
+ * <p>List of available high speed video size, fps range and max batch size configurations
+ * supported by the camera device, in the format of
+ * (width, height, fps_min, fps_max, batch_size_max),
+ * when ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.demosaic.mode [controls, enum, system]
+ *
+ * <p>Controls the quality of the demosaicing
+ * processing.</p>
+ */
+ ANDROID_DEMOSAIC_MODE = CameraMetadataSectionStart.ANDROID_DEMOSAIC_START,
+ /**
+ * android.edge.mode [dynamic, enum, public]
+ *
+ * <p>Operation mode for edge
+ * enhancement.</p>
+ */
+ ANDROID_EDGE_MODE = CameraMetadataSectionStart.ANDROID_EDGE_START,
+ /**
+ * android.edge.strength [controls, byte, system]
+ *
+ * <p>Control the amount of edge enhancement
+ * applied to the images</p>
+ */
+ ANDROID_EDGE_STRENGTH,
+ /**
+ * android.edge.availableEdgeModes [static, byte[], public]
+ *
+ * <p>List of edge enhancement modes for ANDROID_EDGE_MODE that are supported by this camera
+ * device.</p>
+ *
+ * @see ANDROID_EDGE_MODE
+ */
+ ANDROID_EDGE_AVAILABLE_EDGE_MODES,
+ /**
+ * android.flash.firingPower [dynamic, byte, system]
+ *
+ * <p>Power for flash firing/torch</p>
+ */
+ ANDROID_FLASH_FIRING_POWER = CameraMetadataSectionStart.ANDROID_FLASH_START,
+ /**
+ * android.flash.firingTime [dynamic, int64, system]
+ *
+ * <p>Firing time of flash relative to start of
+ * exposure</p>
+ */
+ ANDROID_FLASH_FIRING_TIME,
+ /**
+ * android.flash.mode [dynamic, enum, public]
+ *
+ * <p>The desired mode for for the camera device's flash control.</p>
+ */
+ ANDROID_FLASH_MODE,
+ /**
+ * android.flash.colorTemperature [static, byte, system]
+ *
+ * <p>The x,y whitepoint of the
+ * flash</p>
+ */
+ ANDROID_FLASH_COLOR_TEMPERATURE,
+ /**
+ * android.flash.maxEnergy [static, byte, system]
+ *
+ * <p>Max energy output of the flash for a full
+ * power single flash</p>
+ */
+ ANDROID_FLASH_MAX_ENERGY,
+ /**
+ * android.flash.state [dynamic, enum, public]
+ *
+ * <p>Current state of the flash
+ * unit.</p>
+ */
+ ANDROID_FLASH_STATE,
+ /**
+ * android.flash.info.available [static, enum, public]
+ *
+ * <p>Whether this camera device has a
+ * flash unit.</p>
+ */
+ ANDROID_FLASH_INFO_AVAILABLE = CameraMetadataSectionStart.ANDROID_FLASH_INFO_START,
+ /**
+ * android.flash.info.chargeDuration [static, int64, system]
+ *
+ * <p>Time taken before flash can fire
+ * again</p>
+ */
+ ANDROID_FLASH_INFO_CHARGE_DURATION,
+ /**
+ * android.flash.info.strengthMaximumLevel [static, int32, public]
+ *
+ * <p>Maximum flashlight brightness level.</p>
+ */
+ ANDROID_FLASH_INFO_STRENGTH_MAXIMUM_LEVEL,
+ /**
+ * android.flash.info.strengthDefaultLevel [static, int32, public]
+ *
+ * <p>Default flashlight brightness level to be set via
+ * {android.hardware.camera2.CameraManager#turnOnTorchWithStrengthLevel}.</p>
+ */
+ ANDROID_FLASH_INFO_STRENGTH_DEFAULT_LEVEL,
+ /**
+ * android.hotPixel.mode [dynamic, enum, public]
+ *
+ * <p>Operational mode for hot pixel correction.</p>
+ */
+ ANDROID_HOT_PIXEL_MODE = CameraMetadataSectionStart.ANDROID_HOT_PIXEL_START,
+ /**
+ * android.hotPixel.availableHotPixelModes [static, byte[], public]
+ *
+ * <p>List of hot pixel correction modes for ANDROID_HOT_PIXEL_MODE that are supported by this
+ * camera device.</p>
+ *
+ * @see ANDROID_HOT_PIXEL_MODE
+ */
+ ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES,
+ /**
+ * android.jpeg.gpsCoordinates [dynamic, double[], ndk_public]
+ *
+ * <p>GPS coordinates to include in output JPEG
+ * EXIF.</p>
+ */
+ ANDROID_JPEG_GPS_COORDINATES = CameraMetadataSectionStart.ANDROID_JPEG_START,
+ /**
+ * android.jpeg.gpsProcessingMethod [dynamic, byte, ndk_public]
+ *
+ * <p>32 characters describing GPS algorithm to
+ * include in EXIF.</p>
+ */
+ ANDROID_JPEG_GPS_PROCESSING_METHOD,
+ /**
+ * android.jpeg.gpsTimestamp [dynamic, int64, ndk_public]
+ *
+ * <p>Time GPS fix was made to include in
+ * EXIF.</p>
+ */
+ ANDROID_JPEG_GPS_TIMESTAMP,
+ /**
+ * android.jpeg.orientation [dynamic, int32, public]
+ *
+ * <p>The orientation for a JPEG image.</p>
+ */
+ ANDROID_JPEG_ORIENTATION,
+ /**
+ * android.jpeg.quality [dynamic, byte, public]
+ *
+ * <p>Compression quality of the final JPEG
+ * image.</p>
+ */
+ ANDROID_JPEG_QUALITY,
+ /**
+ * android.jpeg.thumbnailQuality [dynamic, byte, public]
+ *
+ * <p>Compression quality of JPEG
+ * thumbnail.</p>
+ */
+ ANDROID_JPEG_THUMBNAIL_QUALITY,
+ /**
+ * android.jpeg.thumbnailSize [dynamic, int32[], public]
+ *
+ * <p>Resolution of embedded JPEG thumbnail.</p>
+ */
+ ANDROID_JPEG_THUMBNAIL_SIZE,
+ /**
+ * android.jpeg.availableThumbnailSizes [static, int32[], public]
+ *
+ * <p>List of JPEG thumbnail sizes for ANDROID_JPEG_THUMBNAIL_SIZE supported by this
+ * camera device.</p>
+ *
+ * @see ANDROID_JPEG_THUMBNAIL_SIZE
+ */
+ ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES,
+ /**
+ * android.jpeg.maxSize [static, int32, system]
+ *
+ * <p>Maximum size in bytes for the compressed
+ * JPEG buffer, in default sensor pixel mode (see ANDROID_SENSOR_PIXEL_MODE)</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_JPEG_MAX_SIZE,
+ /**
+ * android.jpeg.size [dynamic, int32, system]
+ *
+ * <p>The size of the compressed JPEG image, in
+ * bytes</p>
+ */
+ ANDROID_JPEG_SIZE,
+ /**
+ * android.lens.aperture [dynamic, float, public]
+ *
+ * <p>The desired lens aperture size, as a ratio of lens focal length to the
+ * effective aperture diameter.</p>
+ */
+ ANDROID_LENS_APERTURE = CameraMetadataSectionStart.ANDROID_LENS_START,
+ /**
+ * android.lens.filterDensity [dynamic, float, public]
+ *
+ * <p>The desired setting for the lens neutral density filter(s).</p>
+ */
+ ANDROID_LENS_FILTER_DENSITY,
+ /**
+ * android.lens.focalLength [dynamic, float, public]
+ *
+ * <p>The desired lens focal length; used for optical zoom.</p>
+ */
+ ANDROID_LENS_FOCAL_LENGTH,
+ /**
+ * android.lens.focusDistance [dynamic, float, public]
+ *
+ * <p>Desired distance to plane of sharpest focus,
+ * measured from frontmost surface of the lens.</p>
+ */
+ ANDROID_LENS_FOCUS_DISTANCE,
+ /**
+ * android.lens.opticalStabilizationMode [dynamic, enum, public]
+ *
+ * <p>Sets whether the camera device uses optical image stabilization (OIS)
+ * when capturing images.</p>
+ */
+ ANDROID_LENS_OPTICAL_STABILIZATION_MODE,
+ /**
+ * android.lens.facing [static, enum, public]
+ *
+ * <p>Direction the camera faces relative to
+ * device screen.</p>
+ */
+ ANDROID_LENS_FACING,
+ /**
+ * android.lens.poseRotation [dynamic, float[], public]
+ *
+ * <p>The orientation of the camera relative to the sensor
+ * coordinate system.</p>
+ */
+ ANDROID_LENS_POSE_ROTATION,
+ /**
+ * android.lens.poseTranslation [dynamic, float[], public]
+ *
+ * <p>Position of the camera optical center.</p>
+ */
+ ANDROID_LENS_POSE_TRANSLATION,
+ /**
+ * android.lens.focusRange [dynamic, float[], public]
+ *
+ * <p>The range of scene distances that are in
+ * sharp focus (depth of field).</p>
+ */
+ ANDROID_LENS_FOCUS_RANGE,
+ /**
+ * android.lens.state [dynamic, enum, public]
+ *
+ * <p>Current lens status.</p>
+ */
+ ANDROID_LENS_STATE,
+ /**
+ * android.lens.intrinsicCalibration [dynamic, float[], public]
+ *
+ * <p>The parameters for this camera device's intrinsic
+ * calibration.</p>
+ */
+ ANDROID_LENS_INTRINSIC_CALIBRATION,
+ /**
+ * android.lens.radialDistortion [dynamic, float[], public]
+ *
+ * <p>The correction coefficients to correct for this camera device's
+ * radial and tangential lens distortion.</p>
+ */
+ ANDROID_LENS_RADIAL_DISTORTION,
+ /**
+ * android.lens.poseReference [static, enum, public]
+ *
+ * <p>The origin for ANDROID_LENS_POSE_TRANSLATION, and the accuracy of
+ * ANDROID_LENS_POSE_TRANSLATION and ANDROID_LENS_POSE_ROTATION.</p>
+ *
+ * @see ANDROID_LENS_POSE_ROTATION
+ * @see ANDROID_LENS_POSE_TRANSLATION
+ */
+ ANDROID_LENS_POSE_REFERENCE,
+ /**
+ * android.lens.distortion [dynamic, float[], public]
+ *
+ * <p>The correction coefficients to correct for this camera device's
+ * radial and tangential lens distortion.</p>
+ * <p>Replaces the deprecated ANDROID_LENS_RADIAL_DISTORTION field, which was
+ * inconsistently defined.</p>
+ *
+ * @see ANDROID_LENS_RADIAL_DISTORTION
+ */
+ ANDROID_LENS_DISTORTION,
+ /**
+ * android.lens.distortionMaximumResolution [static, float[], public]
+ *
+ * <p>The correction coefficients to correct for this camera device's
+ * radial and tangential lens distortion for a
+ * CaptureRequest with ANDROID_SENSOR_PIXEL_MODE set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_LENS_DISTORTION_MAXIMUM_RESOLUTION,
+ /**
+ * android.lens.intrinsicCalibrationMaximumResolution [static, float[], public]
+ *
+ * <p>The parameters for this camera device's intrinsic
+ * calibration when ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_LENS_INTRINSIC_CALIBRATION_MAXIMUM_RESOLUTION,
+ /**
+ * android.lens.info.availableApertures [static, float[], public]
+ *
+ * <p>List of aperture size values for ANDROID_LENS_APERTURE that are
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_LENS_APERTURE
+ */
+ ANDROID_LENS_INFO_AVAILABLE_APERTURES = CameraMetadataSectionStart.ANDROID_LENS_INFO_START,
+ /**
+ * android.lens.info.availableFilterDensities [static, float[], public]
+ *
+ * <p>List of neutral density filter values for
+ * ANDROID_LENS_FILTER_DENSITY that are supported by this camera device.</p>
+ *
+ * @see ANDROID_LENS_FILTER_DENSITY
+ */
+ ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES,
+ /**
+ * android.lens.info.availableFocalLengths [static, float[], public]
+ *
+ * <p>List of focal lengths for ANDROID_LENS_FOCAL_LENGTH that are supported by this camera
+ * device.</p>
+ *
+ * @see ANDROID_LENS_FOCAL_LENGTH
+ */
+ ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS,
+ /**
+ * android.lens.info.availableOpticalStabilization [static, byte[], public]
+ *
+ * <p>List of optical image stabilization (OIS) modes for
+ * ANDROID_LENS_OPTICAL_STABILIZATION_MODE that are supported by this camera device.</p>
+ *
+ * @see ANDROID_LENS_OPTICAL_STABILIZATION_MODE
+ */
+ ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION,
+ /**
+ * android.lens.info.hyperfocalDistance [static, float, public]
+ *
+ * <p>Hyperfocal distance for this lens.</p>
+ */
+ ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE,
+ /**
+ * android.lens.info.minimumFocusDistance [static, float, public]
+ *
+ * <p>Shortest distance from frontmost surface
+ * of the lens that can be brought into sharp focus.</p>
+ */
+ ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE,
+ /**
+ * android.lens.info.shadingMapSize [static, int32[], ndk_public]
+ *
+ * <p>Dimensions of lens shading map.</p>
+ */
+ ANDROID_LENS_INFO_SHADING_MAP_SIZE,
+ /**
+ * android.lens.info.focusDistanceCalibration [static, enum, public]
+ *
+ * <p>The lens focus distance calibration quality.</p>
+ */
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION,
+ /**
+ * android.noiseReduction.mode [dynamic, enum, public]
+ *
+ * <p>Mode of operation for the noise reduction algorithm.</p>
+ */
+ ANDROID_NOISE_REDUCTION_MODE = CameraMetadataSectionStart.ANDROID_NOISE_REDUCTION_START,
+ /**
+ * android.noiseReduction.strength [controls, byte, system]
+ *
+ * <p>Control the amount of noise reduction
+ * applied to the images</p>
+ */
+ ANDROID_NOISE_REDUCTION_STRENGTH,
+ /**
+ * android.noiseReduction.availableNoiseReductionModes [static, byte[], public]
+ *
+ * <p>List of noise reduction modes for ANDROID_NOISE_REDUCTION_MODE that are supported
+ * by this camera device.</p>
+ *
+ * @see ANDROID_NOISE_REDUCTION_MODE
+ */
+ ANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES,
+ /**
+ * android.quirks.meteringCropRegion [static, byte, system]
+ *
+ * <p>If set to 1, the camera service does not
+ * scale 'normalized' coordinates with respect to the crop
+ * region. This applies to metering input (a{e,f,wb}Region
+ * and output (face rectangles).</p>
+ */
+ ANDROID_QUIRKS_METERING_CROP_REGION = CameraMetadataSectionStart.ANDROID_QUIRKS_START,
+ /**
+ * android.quirks.triggerAfWithAuto [static, byte, system]
+ *
+ * <p>If set to 1, then the camera service always
+ * switches to FOCUS_MODE_AUTO before issuing a AF
+ * trigger.</p>
+ */
+ ANDROID_QUIRKS_TRIGGER_AF_WITH_AUTO,
+ /**
+ * android.quirks.useZslFormat [static, byte, system]
+ *
+ * <p>If set to 1, the camera service uses
+ * CAMERA2_PIXEL_FORMAT_ZSL instead of
+ * HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED for the zero
+ * shutter lag stream</p>
+ */
+ ANDROID_QUIRKS_USE_ZSL_FORMAT,
+ /**
+ * android.quirks.usePartialResult [static, byte, hidden]
+ *
+ * <p>If set to 1, the HAL will always split result
+ * metadata for a single capture into multiple buffers,
+ * returned using multiple process_capture_result calls.</p>
+ */
+ ANDROID_QUIRKS_USE_PARTIAL_RESULT,
+ /**
+ * android.quirks.partialResult [dynamic, enum, hidden]
+ *
+ * <p>Whether a result given to the framework is the
+ * final one for the capture, or only a partial that contains a
+ * subset of the full set of dynamic metadata
+ * values.</p>
+ */
+ ANDROID_QUIRKS_PARTIAL_RESULT,
+ /**
+ * android.request.frameCount [dynamic, int32, hidden]
+ *
+ * <p>A frame counter set by the framework. This value monotonically
+ * increases with every new result (that is, each new result has a unique
+ * frameCount value).</p>
+ */
+ ANDROID_REQUEST_FRAME_COUNT = CameraMetadataSectionStart.ANDROID_REQUEST_START,
+ /**
+ * android.request.id [dynamic, int32, hidden]
+ *
+ * <p>An application-specified ID for the current
+ * request. Must be maintained unchanged in output
+ * frame</p>
+ */
+ ANDROID_REQUEST_ID,
+ /**
+ * android.request.inputStreams [controls, int32[], system]
+ *
+ * <p>List which camera reprocess stream is used
+ * for the source of reprocessing data.</p>
+ */
+ ANDROID_REQUEST_INPUT_STREAMS,
+ /**
+ * android.request.metadataMode [dynamic, enum, system]
+ *
+ * <p>How much metadata to produce on
+ * output</p>
+ */
+ ANDROID_REQUEST_METADATA_MODE,
+ /**
+ * android.request.outputStreams [dynamic, int32[], system]
+ *
+ * <p>Lists which camera output streams image data
+ * from this capture must be sent to</p>
+ */
+ ANDROID_REQUEST_OUTPUT_STREAMS,
+ /**
+ * android.request.type [controls, enum, system]
+ *
+ * <p>The type of the request; either CAPTURE or
+ * REPROCESS. For legacy HAL3, this tag is redundant.</p>
+ */
+ ANDROID_REQUEST_TYPE,
+ /**
+ * android.request.maxNumOutputStreams [static, int32[], ndk_public]
+ *
+ * <p>The maximum numbers of different types of output streams
+ * that can be configured and used simultaneously by a camera device.</p>
+ */
+ ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS,
+ /**
+ * android.request.maxNumReprocessStreams [static, int32[], system]
+ *
+ * <p>How many reprocessing streams of any type
+ * can be allocated at the same time.</p>
+ */
+ ANDROID_REQUEST_MAX_NUM_REPROCESS_STREAMS,
+ /**
+ * android.request.maxNumInputStreams [static, int32, java_public]
+ *
+ * <p>The maximum numbers of any type of input streams
+ * that can be configured and used simultaneously by a camera device.</p>
+ */
+ ANDROID_REQUEST_MAX_NUM_INPUT_STREAMS,
+ /**
+ * android.request.pipelineDepth [dynamic, byte, public]
+ *
+ * <p>Specifies the number of pipeline stages the frame went
+ * through from when it was exposed to when the final completed result
+ * was available to the framework.</p>
+ */
+ ANDROID_REQUEST_PIPELINE_DEPTH,
+ /**
+ * android.request.pipelineMaxDepth [static, byte, public]
+ *
+ * <p>Specifies the number of maximum pipeline stages a frame
+ * has to go through from when it's exposed to when it's available
+ * to the framework.</p>
+ */
+ ANDROID_REQUEST_PIPELINE_MAX_DEPTH,
+ /**
+ * android.request.partialResultCount [static, int32, public]
+ *
+ * <p>Defines how many sub-components
+ * a result will be composed of.</p>
+ */
+ ANDROID_REQUEST_PARTIAL_RESULT_COUNT,
+ /**
+ * android.request.availableCapabilities [static, enum[], public]
+ *
+ * <p>List of capabilities that this camera device
+ * advertises as fully supporting.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES,
+ /**
+ * android.request.availableRequestKeys [static, int32[], ndk_public]
+ *
+ * <p>A list of all keys that the camera device has available
+ * to use with {@link ACaptureRequest }.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS,
+ /**
+ * android.request.availableResultKeys [static, int32[], ndk_public]
+ *
+ * <p>A list of all keys that the camera device has available to use with {@link ACameraCaptureSession_captureCallback_result }.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_RESULT_KEYS,
+ /**
+ * android.request.availableCharacteristicsKeys [static, int32[], ndk_public]
+ *
+ * <p>A list of all keys that the camera device has available to use with {@link ACameraManager_getCameraCharacteristics }.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS,
+ /**
+ * android.request.availableSessionKeys [static, int32[], ndk_public]
+ *
+ * <p>A subset of the available request keys that the camera device
+ * can pass as part of the capture session initialization.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_SESSION_KEYS,
+ /**
+ * android.request.availablePhysicalCameraRequestKeys [static, int32[], ndk_public]
+ *
+ * <p>A subset of the available request keys that can be overridden for
+ * physical devices backing a logical multi-camera.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_PHYSICAL_CAMERA_REQUEST_KEYS,
+ /**
+ * android.request.characteristicKeysNeedingPermission [static, int32[], hidden]
+ *
+ * <p>A list of camera characteristics keys that are only available
+ * in case the camera client has camera permission.</p>
+ */
+ ANDROID_REQUEST_CHARACTERISTIC_KEYS_NEEDING_PERMISSION,
+ /**
+ * android.request.availableDynamicRangeProfilesMap [static, enum[], ndk_public]
+ *
+ * <p>A map of all available 10-bit dynamic range profiles along with their
+ * capture request constraints.</p>
+ */
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP,
+ /**
+ * android.request.recommendedTenBitDynamicRangeProfile [static, int32, java_public]
+ *
+ * <p>Recommended 10-bit dynamic range profile.</p>
+ */
+ ANDROID_REQUEST_RECOMMENDED_TEN_BIT_DYNAMIC_RANGE_PROFILE,
+ /**
+ * android.scaler.cropRegion [dynamic, int32[], public]
+ *
+ * <p>The desired region of the sensor to read out for this capture.</p>
+ */
+ ANDROID_SCALER_CROP_REGION = CameraMetadataSectionStart.ANDROID_SCALER_START,
+ /**
+ * android.scaler.availableFormats [static, enum[], hidden]
+ *
+ * <p>The list of image formats that are supported by this
+ * camera device for output streams.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_FORMATS,
+ /**
+ * android.scaler.availableJpegMinDurations [static, int64[], hidden]
+ *
+ * <p>The minimum frame duration that is supported
+ * for each resolution in ANDROID_SCALER_AVAILABLE_JPEG_SIZES.</p>
+ *
+ * @see ANDROID_SCALER_AVAILABLE_JPEG_SIZES
+ */
+ ANDROID_SCALER_AVAILABLE_JPEG_MIN_DURATIONS,
+ /**
+ * android.scaler.availableJpegSizes [static, int32[], hidden]
+ *
+ * <p>The JPEG resolutions that are supported by this camera device.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_JPEG_SIZES,
+ /**
+ * android.scaler.availableMaxDigitalZoom [static, float, public]
+ *
+ * <p>The maximum ratio between both active area width
+ * and crop region width, and active area height and
+ * crop region height, for ANDROID_SCALER_CROP_REGION.</p>
+ *
+ * @see ANDROID_SCALER_CROP_REGION
+ */
+ ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,
+ /**
+ * android.scaler.availableProcessedMinDurations [static, int64[], hidden]
+ *
+ * <p>For each available processed output size (defined in
+ * ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES), this property lists the
+ * minimum supportable frame duration for that size.</p>
+ *
+ * @see ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES
+ */
+ ANDROID_SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS,
+ /**
+ * android.scaler.availableProcessedSizes [static, int32[], hidden]
+ *
+ * <p>The resolutions available for use with
+ * processed output streams, such as YV12, NV12, and
+ * platform opaque YUV/RGB streams to the GPU or video
+ * encoders.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES,
+ /**
+ * android.scaler.availableRawMinDurations [static, int64[], system]
+ *
+ * <p>For each available raw output size (defined in
+ * ANDROID_SCALER_AVAILABLE_RAW_SIZES), this property lists the minimum
+ * supportable frame duration for that size.</p>
+ *
+ * @see ANDROID_SCALER_AVAILABLE_RAW_SIZES
+ */
+ ANDROID_SCALER_AVAILABLE_RAW_MIN_DURATIONS,
+ /**
+ * android.scaler.availableRawSizes [static, int32[], system]
+ *
+ * <p>The resolutions available for use with raw
+ * sensor output streams, listed as width,
+ * height</p>
+ */
+ ANDROID_SCALER_AVAILABLE_RAW_SIZES,
+ /**
+ * android.scaler.availableInputOutputFormatsMap [static, int32, hidden]
+ *
+ * <p>The mapping of image formats that are supported by this
+ * camera device for input streams, to their corresponding output formats.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP,
+ /**
+ * android.scaler.availableStreamConfigurations [static, enum[], ndk_public]
+ *
+ * <p>The available stream configurations that this
+ * camera device supports
+ * (i.e. format, width, height, output/input stream).</p>
+ */
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS,
+ /**
+ * android.scaler.availableMinFrameDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS,
+ /**
+ * android.scaler.availableStallDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_STALL_DURATIONS,
+ /**
+ * android.scaler.croppingType [static, enum, public]
+ *
+ * <p>The crop type that this camera device supports.</p>
+ */
+ ANDROID_SCALER_CROPPING_TYPE,
+ /**
+ * android.scaler.availableRecommendedStreamConfigurations [static, enum[], ndk_public]
+ *
+ * <p>Recommended stream configurations for common client use cases.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS,
+ /**
+ * android.scaler.availableRecommendedInputOutputFormatsMap [static, int32, ndk_public]
+ *
+ * <p>Recommended mappings of image formats that are supported by this
+ * camera device for input streams, to their corresponding output formats.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_INPUT_OUTPUT_FORMATS_MAP,
+ /**
+ * android.scaler.availableRotateAndCropModes [static, byte[], public]
+ *
+ * <p>List of rotate-and-crop modes for ANDROID_SCALER_ROTATE_AND_CROP that are supported by this camera device.</p>
+ *
+ * @see ANDROID_SCALER_ROTATE_AND_CROP
+ */
+ ANDROID_SCALER_AVAILABLE_ROTATE_AND_CROP_MODES,
+ /**
+ * android.scaler.defaultSecureImageSize [static, int32[], public]
+ *
+ * <p>Default YUV/PRIVATE size to use for requesting secure image buffers.</p>
+ */
+ ANDROID_SCALER_DEFAULT_SECURE_IMAGE_SIZE,
+ /**
+ * android.scaler.physicalCameraMultiResolutionStreamConfigurations [static, enum[], ndk_public]
+ *
+ * <p>The available multi-resolution stream configurations that this
+ * physical camera device supports
+ * (i.e. format, width, height, output/input stream).</p>
+ */
+ ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS,
+ /**
+ * android.scaler.availableStreamConfigurationsMaximumResolution [static, enum[], ndk_public]
+ *
+ * <p>The available stream configurations that this
+ * camera device supports (i.e. format, width, height, output/input stream) for a
+ * CaptureRequest with ANDROID_SENSOR_PIXEL_MODE set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.scaler.availableMinFrameDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination when the camera device is sent a CaptureRequest with
+ * ANDROID_SENSOR_PIXEL_MODE set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.scaler.availableStallDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination when CaptureRequests are submitted with
+ * ANDROID_SENSOR_PIXEL_MODE set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a></p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_SCALER_AVAILABLE_STALL_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.scaler.availableInputOutputFormatsMapMaximumResolution [static, int32, hidden]
+ *
+ * <p>The mapping of image formats that are supported by this
+ * camera device for input streams, to their corresponding output formats, when
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP_MAXIMUM_RESOLUTION,
+ /**
+ * android.scaler.multiResolutionStreamSupported [static, enum, ndk_public]
+ *
+ * <p>Whether the camera device supports multi-resolution input or output streams</p>
+ */
+ ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED,
+ /**
+ * android.scaler.availableStreamUseCases [static, enum[], public]
+ *
+ * <p>The stream use cases supported by this camera device.</p>
+ */
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES,
+ /**
+ * android.sensor.exposureTime [dynamic, int64, public]
+ *
+ * <p>Duration each pixel is exposed to
+ * light.</p>
+ */
+ ANDROID_SENSOR_EXPOSURE_TIME = CameraMetadataSectionStart.ANDROID_SENSOR_START,
+ /**
+ * android.sensor.frameDuration [dynamic, int64, public]
+ *
+ * <p>Duration from start of frame exposure to
+ * start of next frame exposure.</p>
+ */
+ ANDROID_SENSOR_FRAME_DURATION,
+ /**
+ * android.sensor.sensitivity [dynamic, int32, public]
+ *
+ * <p>The amount of gain applied to sensor data
+ * before processing.</p>
+ */
+ ANDROID_SENSOR_SENSITIVITY,
+ /**
+ * android.sensor.referenceIlluminant1 [static, enum, public]
+ *
+ * <p>The standard reference illuminant used as the scene light source when
+ * calculating the ANDROID_SENSOR_COLOR_TRANSFORM1,
+ * ANDROID_SENSOR_CALIBRATION_TRANSFORM1, and
+ * ANDROID_SENSOR_FORWARD_MATRIX1 matrices.</p>
+ *
+ * @see ANDROID_SENSOR_CALIBRATION_TRANSFORM1
+ * @see ANDROID_SENSOR_COLOR_TRANSFORM1
+ * @see ANDROID_SENSOR_FORWARD_MATRIX1
+ */
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1,
+ /**
+ * android.sensor.referenceIlluminant2 [static, byte, public]
+ *
+ * <p>The standard reference illuminant used as the scene light source when
+ * calculating the ANDROID_SENSOR_COLOR_TRANSFORM2,
+ * ANDROID_SENSOR_CALIBRATION_TRANSFORM2, and
+ * ANDROID_SENSOR_FORWARD_MATRIX2 matrices.</p>
+ *
+ * @see ANDROID_SENSOR_CALIBRATION_TRANSFORM2
+ * @see ANDROID_SENSOR_COLOR_TRANSFORM2
+ * @see ANDROID_SENSOR_FORWARD_MATRIX2
+ */
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT2,
+ /**
+ * android.sensor.calibrationTransform1 [static, rational[], public]
+ *
+ * <p>A per-device calibration transform matrix that maps from the
+ * reference sensor colorspace to the actual device sensor colorspace.</p>
+ */
+ ANDROID_SENSOR_CALIBRATION_TRANSFORM1,
+ /**
+ * android.sensor.calibrationTransform2 [static, rational[], public]
+ *
+ * <p>A per-device calibration transform matrix that maps from the
+ * reference sensor colorspace to the actual device sensor colorspace
+ * (this is the colorspace of the raw buffer data).</p>
+ */
+ ANDROID_SENSOR_CALIBRATION_TRANSFORM2,
+ /**
+ * android.sensor.colorTransform1 [static, rational[], public]
+ *
+ * <p>A matrix that transforms color values from CIE XYZ color space to
+ * reference sensor color space.</p>
+ */
+ ANDROID_SENSOR_COLOR_TRANSFORM1,
+ /**
+ * android.sensor.colorTransform2 [static, rational[], public]
+ *
+ * <p>A matrix that transforms color values from CIE XYZ color space to
+ * reference sensor color space.</p>
+ */
+ ANDROID_SENSOR_COLOR_TRANSFORM2,
+ /**
+ * android.sensor.forwardMatrix1 [static, rational[], public]
+ *
+ * <p>A matrix that transforms white balanced camera colors from the reference
+ * sensor colorspace to the CIE XYZ colorspace with a D50 whitepoint.</p>
+ */
+ ANDROID_SENSOR_FORWARD_MATRIX1,
+ /**
+ * android.sensor.forwardMatrix2 [static, rational[], public]
+ *
+ * <p>A matrix that transforms white balanced camera colors from the reference
+ * sensor colorspace to the CIE XYZ colorspace with a D50 whitepoint.</p>
+ */
+ ANDROID_SENSOR_FORWARD_MATRIX2,
+ /**
+ * android.sensor.baseGainFactor [static, rational, system]
+ *
+ * <p>Gain factor from electrons to raw units when
+ * ISO=100</p>
+ */
+ ANDROID_SENSOR_BASE_GAIN_FACTOR,
+ /**
+ * android.sensor.blackLevelPattern [static, int32[], public]
+ *
+ * <p>A fixed black level offset for each of the color filter arrangement
+ * (CFA) mosaic channels.</p>
+ */
+ ANDROID_SENSOR_BLACK_LEVEL_PATTERN,
+ /**
+ * android.sensor.maxAnalogSensitivity [static, int32, public]
+ *
+ * <p>Maximum sensitivity that is implemented
+ * purely through analog gain.</p>
+ */
+ ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY,
+ /**
+ * android.sensor.orientation [static, int32, public]
+ *
+ * <p>Clockwise angle through which the output image needs to be rotated to be
+ * upright on the device screen in its native orientation.</p>
+ */
+ ANDROID_SENSOR_ORIENTATION,
+ /**
+ * android.sensor.profileHueSatMapDimensions [static, int32[], system]
+ *
+ * <p>The number of input samples for each dimension of
+ * ANDROID_SENSOR_PROFILE_HUE_SAT_MAP.</p>
+ *
+ * @see ANDROID_SENSOR_PROFILE_HUE_SAT_MAP
+ */
+ ANDROID_SENSOR_PROFILE_HUE_SAT_MAP_DIMENSIONS,
+ /**
+ * android.sensor.timestamp [dynamic, int64, public]
+ *
+ * <p>Time at start of exposure of first
+ * row of the image sensor active array, in nanoseconds.</p>
+ */
+ ANDROID_SENSOR_TIMESTAMP,
+ /**
+ * android.sensor.temperature [dynamic, float, system]
+ *
+ * <p>The temperature of the sensor, sampled at the time
+ * exposure began for this frame.</p>
+ * <p>The thermal diode being queried should be inside the sensor PCB, or
+ * somewhere close to it.</p>
+ */
+ ANDROID_SENSOR_TEMPERATURE,
+ /**
+ * android.sensor.neutralColorPoint [dynamic, rational[], public]
+ *
+ * <p>The estimated camera neutral color in the native sensor colorspace at
+ * the time of capture.</p>
+ */
+ ANDROID_SENSOR_NEUTRAL_COLOR_POINT,
+ /**
+ * android.sensor.noiseProfile [dynamic, double[], public]
+ *
+ * <p>Noise model coefficients for each CFA mosaic channel.</p>
+ */
+ ANDROID_SENSOR_NOISE_PROFILE,
+ /**
+ * android.sensor.profileHueSatMap [dynamic, float[], system]
+ *
+ * <p>A mapping containing a hue shift, saturation scale, and value scale
+ * for each pixel.</p>
+ */
+ ANDROID_SENSOR_PROFILE_HUE_SAT_MAP,
+ /**
+ * android.sensor.profileToneCurve [dynamic, float[], system]
+ *
+ * <p>A list of x,y samples defining a tone-mapping curve for gamma adjustment.</p>
+ */
+ ANDROID_SENSOR_PROFILE_TONE_CURVE,
+ /**
+ * android.sensor.greenSplit [dynamic, float, public]
+ *
+ * <p>The worst-case divergence between Bayer green channels.</p>
+ */
+ ANDROID_SENSOR_GREEN_SPLIT,
+ /**
+ * android.sensor.testPatternData [dynamic, int32[], public]
+ *
+ * <p>A pixel <code>[R, G_even, G_odd, B]</code> that supplies the test pattern
+ * when ANDROID_SENSOR_TEST_PATTERN_MODE is SOLID_COLOR.</p>
+ *
+ * @see ANDROID_SENSOR_TEST_PATTERN_MODE
+ */
+ ANDROID_SENSOR_TEST_PATTERN_DATA,
+ /**
+ * android.sensor.testPatternMode [dynamic, enum, public]
+ *
+ * <p>When enabled, the sensor sends a test pattern instead of
+ * doing a real exposure from the camera.</p>
+ */
+ ANDROID_SENSOR_TEST_PATTERN_MODE,
+ /**
+ * android.sensor.availableTestPatternModes [static, int32[], public]
+ *
+ * <p>List of sensor test pattern modes for ANDROID_SENSOR_TEST_PATTERN_MODE
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_SENSOR_TEST_PATTERN_MODE
+ */
+ ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES,
+ /**
+ * android.sensor.rollingShutterSkew [dynamic, int64, public]
+ *
+ * <p>Duration between the start of exposure for the first row of the image sensor,
+ * and the start of exposure for one past the last row of the image sensor.</p>
+ */
+ ANDROID_SENSOR_ROLLING_SHUTTER_SKEW,
+ /**
+ * android.sensor.opticalBlackRegions [static, int32[], public]
+ *
+ * <p>List of disjoint rectangles indicating the sensor
+ * optically shielded black pixel regions.</p>
+ */
+ ANDROID_SENSOR_OPTICAL_BLACK_REGIONS,
+ /**
+ * android.sensor.dynamicBlackLevel [dynamic, float[], public]
+ *
+ * <p>A per-frame dynamic black level offset for each of the color filter
+ * arrangement (CFA) mosaic channels.</p>
+ */
+ ANDROID_SENSOR_DYNAMIC_BLACK_LEVEL,
+ /**
+ * android.sensor.dynamicWhiteLevel [dynamic, int32, public]
+ *
+ * <p>Maximum raw value output by sensor for this frame.</p>
+ */
+ ANDROID_SENSOR_DYNAMIC_WHITE_LEVEL,
+ /**
+ * android.sensor.opaqueRawSize [static, int32[], system]
+ *
+ * <p>Size in bytes for all the listed opaque RAW buffer sizes</p>
+ */
+ ANDROID_SENSOR_OPAQUE_RAW_SIZE,
+ /**
+ * android.sensor.opaqueRawSizeMaximumResolution [static, int32[], system]
+ *
+ * <p>Size in bytes for all the listed opaque RAW buffer sizes when
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_SENSOR_OPAQUE_RAW_SIZE_MAXIMUM_RESOLUTION,
+ /**
+ * android.sensor.pixelMode [dynamic, enum, public]
+ *
+ * <p>Switches sensor pixel mode between maximum resolution mode and default mode.</p>
+ */
+ ANDROID_SENSOR_PIXEL_MODE,
+ /**
+ * android.sensor.rawBinningFactorUsed [dynamic, enum, public]
+ *
+ * <p>Whether <code>RAW</code> images requested have their bayer pattern as described by
+ * ANDROID_SENSOR_INFO_BINNING_FACTOR.</p>
+ *
+ * @see ANDROID_SENSOR_INFO_BINNING_FACTOR
+ */
+ ANDROID_SENSOR_RAW_BINNING_FACTOR_USED,
+ /**
+ * android.sensor.info.activeArraySize [static, int32[], public]
+ *
+ * <p>The area of the image sensor which corresponds to active pixels after any geometric
+ * distortion correction has been applied.</p>
+ */
+ ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE = CameraMetadataSectionStart.ANDROID_SENSOR_INFO_START,
+ /**
+ * android.sensor.info.sensitivityRange [static, int32[], public]
+ *
+ * <p>Range of sensitivities for ANDROID_SENSOR_SENSITIVITY supported by this
+ * camera device.</p>
+ *
+ * @see ANDROID_SENSOR_SENSITIVITY
+ */
+ ANDROID_SENSOR_INFO_SENSITIVITY_RANGE,
+ /**
+ * android.sensor.info.colorFilterArrangement [static, enum, public]
+ *
+ * <p>The arrangement of color filters on sensor;
+ * represents the colors in the top-left 2x2 section of
+ * the sensor, in reading order, for a Bayer camera, or the
+ * light spectrum it captures for MONOCHROME camera.</p>
+ */
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT,
+ /**
+ * android.sensor.info.exposureTimeRange [static, int64[], public]
+ *
+ * <p>The range of image exposure times for ANDROID_SENSOR_EXPOSURE_TIME supported
+ * by this camera device.</p>
+ *
+ * @see ANDROID_SENSOR_EXPOSURE_TIME
+ */
+ ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE,
+ /**
+ * android.sensor.info.maxFrameDuration [static, int64, public]
+ *
+ * <p>The maximum possible frame duration (minimum frame rate) for
+ * ANDROID_SENSOR_FRAME_DURATION that is supported this camera device.</p>
+ *
+ * @see ANDROID_SENSOR_FRAME_DURATION
+ */
+ ANDROID_SENSOR_INFO_MAX_FRAME_DURATION,
+ /**
+ * android.sensor.info.physicalSize [static, float[], public]
+ *
+ * <p>The physical dimensions of the full pixel
+ * array.</p>
+ */
+ ANDROID_SENSOR_INFO_PHYSICAL_SIZE,
+ /**
+ * android.sensor.info.pixelArraySize [static, int32[], public]
+ *
+ * <p>Dimensions of the full pixel array, possibly
+ * including black calibration pixels.</p>
+ */
+ ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE,
+ /**
+ * android.sensor.info.whiteLevel [static, int32, public]
+ *
+ * <p>Maximum raw value output by sensor.</p>
+ */
+ ANDROID_SENSOR_INFO_WHITE_LEVEL,
+ /**
+ * android.sensor.info.timestampSource [static, enum, public]
+ *
+ * <p>The time base source for sensor capture start timestamps.</p>
+ */
+ ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE,
+ /**
+ * android.sensor.info.lensShadingApplied [static, enum, public]
+ *
+ * <p>Whether the RAW images output from this camera device are subject to
+ * lens shading correction.</p>
+ */
+ ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED,
+ /**
+ * android.sensor.info.preCorrectionActiveArraySize [static, int32[], public]
+ *
+ * <p>The area of the image sensor which corresponds to active pixels prior to the
+ * application of any geometric distortion correction.</p>
+ */
+ ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE,
+ /**
+ * android.sensor.info.activeArraySizeMaximumResolution [static, int32[], public]
+ *
+ * <p>The area of the image sensor which corresponds to active pixels after any geometric
+ * distortion correction has been applied, when the sensor runs in maximum resolution mode.</p>
+ */
+ ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE_MAXIMUM_RESOLUTION,
+ /**
+ * android.sensor.info.pixelArraySizeMaximumResolution [static, int32[], public]
+ *
+ * <p>Dimensions of the full pixel array, possibly
+ * including black calibration pixels, when the sensor runs in maximum resolution mode.
+ * Analogous to ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, when ANDROID_SENSOR_PIXEL_MODE is
+ * set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE_MAXIMUM_RESOLUTION,
+ /**
+ * android.sensor.info.preCorrectionActiveArraySizeMaximumResolution [static, int32[], public]
+ *
+ * <p>The area of the image sensor which corresponds to active pixels prior to the
+ * application of any geometric distortion correction, when the sensor runs in maximum
+ * resolution mode. This key must be used for crop / metering regions, only when
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE_MAXIMUM_RESOLUTION,
+ /**
+ * android.sensor.info.binningFactor [static, int32[], public]
+ *
+ * <p>Dimensions of the group of pixels which are under the same color filter.
+ * This specifies the width and height (pair of integers) of the group of pixels which fall
+ * under the same color filter for ULTRA_HIGH_RESOLUTION sensors.</p>
+ */
+ ANDROID_SENSOR_INFO_BINNING_FACTOR,
+ /**
+ * android.shading.mode [dynamic, enum, public]
+ *
+ * <p>Quality of lens shading correction applied
+ * to the image data.</p>
+ */
+ ANDROID_SHADING_MODE = CameraMetadataSectionStart.ANDROID_SHADING_START,
+ /**
+ * android.shading.strength [controls, byte, system]
+ *
+ * <p>Control the amount of shading correction
+ * applied to the images</p>
+ */
+ ANDROID_SHADING_STRENGTH,
+ /**
+ * android.shading.availableModes [static, byte[], public]
+ *
+ * <p>List of lens shading modes for ANDROID_SHADING_MODE that are supported by this camera device.</p>
+ *
+ * @see ANDROID_SHADING_MODE
+ */
+ ANDROID_SHADING_AVAILABLE_MODES,
+ /**
+ * android.statistics.faceDetectMode [dynamic, enum, public]
+ *
+ * <p>Operating mode for the face detector
+ * unit.</p>
+ */
+ ANDROID_STATISTICS_FACE_DETECT_MODE = CameraMetadataSectionStart.ANDROID_STATISTICS_START,
+ /**
+ * android.statistics.histogramMode [dynamic, enum, system]
+ *
+ * <p>Operating mode for histogram
+ * generation</p>
+ */
+ ANDROID_STATISTICS_HISTOGRAM_MODE,
+ /**
+ * android.statistics.sharpnessMapMode [dynamic, enum, system]
+ *
+ * <p>Operating mode for sharpness map
+ * generation</p>
+ */
+ ANDROID_STATISTICS_SHARPNESS_MAP_MODE,
+ /**
+ * android.statistics.hotPixelMapMode [dynamic, enum, public]
+ *
+ * <p>Operating mode for hot pixel map generation.</p>
+ */
+ ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE,
+ /**
+ * android.statistics.faceIds [dynamic, int32[], ndk_public]
+ *
+ * <p>List of unique IDs for detected faces.</p>
+ */
+ ANDROID_STATISTICS_FACE_IDS,
+ /**
+ * android.statistics.faceLandmarks [dynamic, int32[], ndk_public]
+ *
+ * <p>List of landmarks for detected
+ * faces.</p>
+ */
+ ANDROID_STATISTICS_FACE_LANDMARKS,
+ /**
+ * android.statistics.faceRectangles [dynamic, int32[], ndk_public]
+ *
+ * <p>List of the bounding rectangles for detected
+ * faces.</p>
+ */
+ ANDROID_STATISTICS_FACE_RECTANGLES,
+ /**
+ * android.statistics.faceScores [dynamic, byte[], ndk_public]
+ *
+ * <p>List of the face confidence scores for
+ * detected faces</p>
+ */
+ ANDROID_STATISTICS_FACE_SCORES,
+ /**
+ * android.statistics.histogram [dynamic, int32[], system]
+ *
+ * <p>A 3-channel histogram based on the raw
+ * sensor data</p>
+ */
+ ANDROID_STATISTICS_HISTOGRAM,
+ /**
+ * android.statistics.sharpnessMap [dynamic, int32[], system]
+ *
+ * <p>A 3-channel sharpness map, based on the raw
+ * sensor data</p>
+ */
+ ANDROID_STATISTICS_SHARPNESS_MAP,
+ /**
+ * android.statistics.lensShadingCorrectionMap [dynamic, byte, java_public]
+ *
+ * <p>The shading map is a low-resolution floating-point map
+ * that lists the coefficients used to correct for vignetting, for each
+ * Bayer color channel.</p>
+ */
+ ANDROID_STATISTICS_LENS_SHADING_CORRECTION_MAP,
+ /**
+ * android.statistics.lensShadingMap [dynamic, float[], ndk_public]
+ *
+ * <p>The shading map is a low-resolution floating-point map
+ * that lists the coefficients used to correct for vignetting and color shading,
+ * for each Bayer color channel of RAW image data.</p>
+ */
+ ANDROID_STATISTICS_LENS_SHADING_MAP,
+ /**
+ * android.statistics.predictedColorGains [dynamic, float[], hidden]
+ *
+ * <p>The best-fit color channel gains calculated
+ * by the camera device's statistics units for the current output frame.</p>
+ */
+ ANDROID_STATISTICS_PREDICTED_COLOR_GAINS,
+ /**
+ * android.statistics.predictedColorTransform [dynamic, rational[], hidden]
+ *
+ * <p>The best-fit color transform matrix estimate
+ * calculated by the camera device's statistics units for the current
+ * output frame.</p>
+ */
+ ANDROID_STATISTICS_PREDICTED_COLOR_TRANSFORM,
+ /**
+ * android.statistics.sceneFlicker [dynamic, enum, public]
+ *
+ * <p>The camera device estimated scene illumination lighting
+ * frequency.</p>
+ */
+ ANDROID_STATISTICS_SCENE_FLICKER,
+ /**
+ * android.statistics.hotPixelMap [dynamic, int32[], public]
+ *
+ * <p>List of <code>(x, y)</code> coordinates of hot/defective pixels on the sensor.</p>
+ */
+ ANDROID_STATISTICS_HOT_PIXEL_MAP,
+ /**
+ * android.statistics.lensShadingMapMode [dynamic, enum, public]
+ *
+ * <p>Whether the camera device will output the lens
+ * shading map in output result metadata.</p>
+ */
+ ANDROID_STATISTICS_LENS_SHADING_MAP_MODE,
+ /**
+ * android.statistics.oisDataMode [dynamic, enum, public]
+ *
+ * <p>A control for selecting whether optical stabilization (OIS) position
+ * information is included in output result metadata.</p>
+ */
+ ANDROID_STATISTICS_OIS_DATA_MODE,
+ /**
+ * android.statistics.oisTimestamps [dynamic, int64[], ndk_public]
+ *
+ * <p>An array of timestamps of OIS samples, in nanoseconds.</p>
+ */
+ ANDROID_STATISTICS_OIS_TIMESTAMPS,
+ /**
+ * android.statistics.oisXShifts [dynamic, float[], ndk_public]
+ *
+ * <p>An array of shifts of OIS samples, in x direction.</p>
+ */
+ ANDROID_STATISTICS_OIS_X_SHIFTS,
+ /**
+ * android.statistics.oisYShifts [dynamic, float[], ndk_public]
+ *
+ * <p>An array of shifts of OIS samples, in y direction.</p>
+ */
+ ANDROID_STATISTICS_OIS_Y_SHIFTS,
+ /**
+ * android.statistics.info.availableFaceDetectModes [static, byte[], public]
+ *
+ * <p>List of face detection modes for ANDROID_STATISTICS_FACE_DETECT_MODE that are
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_STATISTICS_FACE_DETECT_MODE
+ */
+ ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES = CameraMetadataSectionStart.ANDROID_STATISTICS_INFO_START,
+ /**
+ * android.statistics.info.histogramBucketCount [static, int32, system]
+ *
+ * <p>Number of histogram buckets
+ * supported</p>
+ */
+ ANDROID_STATISTICS_INFO_HISTOGRAM_BUCKET_COUNT,
+ /**
+ * android.statistics.info.maxFaceCount [static, int32, public]
+ *
+ * <p>The maximum number of simultaneously detectable
+ * faces.</p>
+ */
+ ANDROID_STATISTICS_INFO_MAX_FACE_COUNT,
+ /**
+ * android.statistics.info.maxHistogramCount [static, int32, system]
+ *
+ * <p>Maximum value possible for a histogram
+ * bucket</p>
+ */
+ ANDROID_STATISTICS_INFO_MAX_HISTOGRAM_COUNT,
+ /**
+ * android.statistics.info.maxSharpnessMapValue [static, int32, system]
+ *
+ * <p>Maximum value possible for a sharpness map
+ * region.</p>
+ */
+ ANDROID_STATISTICS_INFO_MAX_SHARPNESS_MAP_VALUE,
+ /**
+ * android.statistics.info.sharpnessMapSize [static, int32[], system]
+ *
+ * <p>Dimensions of the sharpness
+ * map</p>
+ */
+ ANDROID_STATISTICS_INFO_SHARPNESS_MAP_SIZE,
+ /**
+ * android.statistics.info.availableHotPixelMapModes [static, byte[], public]
+ *
+ * <p>List of hot pixel map output modes for ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE that are
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE
+ */
+ ANDROID_STATISTICS_INFO_AVAILABLE_HOT_PIXEL_MAP_MODES,
+ /**
+ * android.statistics.info.availableLensShadingMapModes [static, byte[], public]
+ *
+ * <p>List of lens shading map output modes for ANDROID_STATISTICS_LENS_SHADING_MAP_MODE that
+ * are supported by this camera device.</p>
+ *
+ * @see ANDROID_STATISTICS_LENS_SHADING_MAP_MODE
+ */
+ ANDROID_STATISTICS_INFO_AVAILABLE_LENS_SHADING_MAP_MODES,
+ /**
+ * android.statistics.info.availableOisDataModes [static, byte[], public]
+ *
+ * <p>List of OIS data output modes for ANDROID_STATISTICS_OIS_DATA_MODE that
+ * are supported by this camera device.</p>
+ *
+ * @see ANDROID_STATISTICS_OIS_DATA_MODE
+ */
+ ANDROID_STATISTICS_INFO_AVAILABLE_OIS_DATA_MODES,
+ /**
+ * android.tonemap.curveBlue [dynamic, float[], ndk_public]
+ *
+ * <p>Tonemapping / contrast / gamma curve for the blue
+ * channel, to use when ANDROID_TONEMAP_MODE is
+ * CONTRAST_CURVE.</p>
+ *
+ * @see ANDROID_TONEMAP_MODE
+ */
+ ANDROID_TONEMAP_CURVE_BLUE = CameraMetadataSectionStart.ANDROID_TONEMAP_START,
+ /**
+ * android.tonemap.curveGreen [dynamic, float[], ndk_public]
+ *
+ * <p>Tonemapping / contrast / gamma curve for the green
+ * channel, to use when ANDROID_TONEMAP_MODE is
+ * CONTRAST_CURVE.</p>
+ *
+ * @see ANDROID_TONEMAP_MODE
+ */
+ ANDROID_TONEMAP_CURVE_GREEN,
+ /**
+ * android.tonemap.curveRed [dynamic, float[], ndk_public]
+ *
+ * <p>Tonemapping / contrast / gamma curve for the red
+ * channel, to use when ANDROID_TONEMAP_MODE is
+ * CONTRAST_CURVE.</p>
+ *
+ * @see ANDROID_TONEMAP_MODE
+ */
+ ANDROID_TONEMAP_CURVE_RED,
+ /**
+ * android.tonemap.mode [dynamic, enum, public]
+ *
+ * <p>High-level global contrast/gamma/tonemapping control.</p>
+ */
+ ANDROID_TONEMAP_MODE,
+ /**
+ * android.tonemap.maxCurvePoints [static, int32, public]
+ *
+ * <p>Maximum number of supported points in the
+ * tonemap curve that can be used for ANDROID_TONEMAP_CURVE.</p>
+ *
+ * @see ANDROID_TONEMAP_CURVE
+ */
+ ANDROID_TONEMAP_MAX_CURVE_POINTS,
+ /**
+ * android.tonemap.availableToneMapModes [static, byte[], public]
+ *
+ * <p>List of tonemapping modes for ANDROID_TONEMAP_MODE that are supported by this camera
+ * device.</p>
+ *
+ * @see ANDROID_TONEMAP_MODE
+ */
+ ANDROID_TONEMAP_AVAILABLE_TONE_MAP_MODES,
+ /**
+ * android.tonemap.gamma [dynamic, float, public]
+ *
+ * <p>Tonemapping curve to use when ANDROID_TONEMAP_MODE is
+ * GAMMA_VALUE</p>
+ *
+ * @see ANDROID_TONEMAP_MODE
+ */
+ ANDROID_TONEMAP_GAMMA,
+ /**
+ * android.tonemap.presetCurve [dynamic, enum, public]
+ *
+ * <p>Tonemapping curve to use when ANDROID_TONEMAP_MODE is
+ * PRESET_CURVE</p>
+ *
+ * @see ANDROID_TONEMAP_MODE
+ */
+ ANDROID_TONEMAP_PRESET_CURVE,
+ /**
+ * android.led.transmit [dynamic, enum, hidden]
+ *
+ * <p>This LED is nominally used to indicate to the user
+ * that the camera is powered on and may be streaming images back to the
+ * Application Processor. In certain rare circumstances, the OS may
+ * disable this when video is processed locally and not transmitted to
+ * any untrusted applications.</p>
+ * <p>In particular, the LED <em>must</em> always be on when the data could be
+ * transmitted off the device. The LED <em>should</em> always be on whenever
+ * data is stored locally on the device.</p>
+ * <p>The LED <em>may</em> be off if a trusted application is using the data that
+ * doesn't violate the above rules.</p>
+ */
+ ANDROID_LED_TRANSMIT = CameraMetadataSectionStart.ANDROID_LED_START,
+ /**
+ * android.led.availableLeds [static, enum[], hidden]
+ *
+ * <p>A list of camera LEDs that are available on this system.</p>
+ */
+ ANDROID_LED_AVAILABLE_LEDS,
+ /**
+ * android.info.supportedHardwareLevel [static, enum, public]
+ *
+ * <p>Generally classifies the overall set of the camera device functionality.</p>
+ */
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL = CameraMetadataSectionStart.ANDROID_INFO_START,
+ /**
+ * android.info.version [static, byte, public]
+ *
+ * <p>A short string for manufacturer version information about the camera device, such as
+ * ISP hardware, sensors, etc.</p>
+ */
+ ANDROID_INFO_VERSION,
+ /**
+ * android.info.supportedBufferManagementVersion [static, enum, system]
+ *
+ * <p>The version of buffer management API this camera device supports and opts into.</p>
+ */
+ ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION,
+ /**
+ * android.info.deviceStateOrientations [static, int64[], ndk_public]
+ */
+ ANDROID_INFO_DEVICE_STATE_ORIENTATIONS,
+ /**
+ * android.blackLevel.lock [dynamic, enum, public]
+ *
+ * <p>Whether black-level compensation is locked
+ * to its current values, or is free to vary.</p>
+ */
+ ANDROID_BLACK_LEVEL_LOCK = CameraMetadataSectionStart.ANDROID_BLACK_LEVEL_START,
+ /**
+ * android.sync.frameNumber [dynamic, enum, ndk_public]
+ *
+ * <p>The frame number corresponding to the last request
+ * with which the output result (metadata + buffers) has been fully
+ * synchronized.</p>
+ */
+ ANDROID_SYNC_FRAME_NUMBER = CameraMetadataSectionStart.ANDROID_SYNC_START,
+ /**
+ * android.sync.maxLatency [static, enum, public]
+ *
+ * <p>The maximum number of frames that can occur after a request
+ * (different than the previous) has been submitted, and before the
+ * result's state becomes synchronized.</p>
+ */
+ ANDROID_SYNC_MAX_LATENCY,
+ /**
+ * android.reprocess.effectiveExposureFactor [dynamic, float, java_public]
+ *
+ * <p>The amount of exposure time increase factor applied to the original output
+ * frame by the application processing before sending for reprocessing.</p>
+ */
+ ANDROID_REPROCESS_EFFECTIVE_EXPOSURE_FACTOR = CameraMetadataSectionStart.ANDROID_REPROCESS_START,
+ /**
+ * android.reprocess.maxCaptureStall [static, int32, java_public]
+ *
+ * <p>The maximal camera capture pipeline stall (in unit of frame count) introduced by a
+ * reprocess capture request.</p>
+ */
+ ANDROID_REPROCESS_MAX_CAPTURE_STALL,
+ /**
+ * android.depth.maxDepthSamples [static, int32, system]
+ *
+ * <p>Maximum number of points that a depth point cloud may contain.</p>
+ */
+ ANDROID_DEPTH_MAX_DEPTH_SAMPLES = CameraMetadataSectionStart.ANDROID_DEPTH_START,
+ /**
+ * android.depth.availableDepthStreamConfigurations [static, enum[], ndk_public]
+ *
+ * <p>The available depth dataspace stream
+ * configurations that this camera device supports
+ * (i.e. format, width, height, output/input stream).</p>
+ */
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS,
+ /**
+ * android.depth.availableDepthMinFrameDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination for depth output formats.</p>
+ */
+ ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS,
+ /**
+ * android.depth.availableDepthStallDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination for depth streams.</p>
+ */
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS,
+ /**
+ * android.depth.depthIsExclusive [static, enum, public]
+ *
+ * <p>Indicates whether a capture request may target both a
+ * DEPTH16 / DEPTH_POINT_CLOUD output, and normal color outputs (such as
+ * YUV_420_888, JPEG, or RAW) simultaneously.</p>
+ */
+ ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE,
+ /**
+ * android.depth.availableRecommendedDepthStreamConfigurations [static, int32[], ndk_public]
+ *
+ * <p>Recommended depth stream configurations for common client use cases.</p>
+ */
+ ANDROID_DEPTH_AVAILABLE_RECOMMENDED_DEPTH_STREAM_CONFIGURATIONS,
+ /**
+ * android.depth.availableDynamicDepthStreamConfigurations [static, enum[], ndk_public]
+ *
+ * <p>The available dynamic depth dataspace stream
+ * configurations that this camera device supports
+ * (i.e. format, width, height, output/input stream).</p>
+ */
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS,
+ /**
+ * android.depth.availableDynamicDepthMinFrameDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination for dynamic depth output streams.</p>
+ */
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_MIN_FRAME_DURATIONS,
+ /**
+ * android.depth.availableDynamicDepthStallDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination for dynamic depth streams.</p>
+ */
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STALL_DURATIONS,
+ /**
+ * android.depth.availableDepthStreamConfigurationsMaximumResolution [static, enum[], ndk_public]
+ *
+ * <p>The available depth dataspace stream
+ * configurations that this camera device supports
+ * (i.e. format, width, height, output/input stream) when a CaptureRequest is submitted with
+ * ANDROID_SENSOR_PIXEL_MODE set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.depth.availableDepthMinFrameDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination for depth output formats when a CaptureRequest is submitted with
+ * ANDROID_SENSOR_PIXEL_MODE set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.depth.availableDepthStallDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination for depth streams for CaptureRequests where
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.depth.availableDynamicDepthStreamConfigurationsMaximumResolution [static, enum[], ndk_public]
+ *
+ * <p>The available dynamic depth dataspace stream
+ * configurations that this camera device supports (i.e. format, width, height,
+ * output/input stream) for CaptureRequests where ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.depth.availableDynamicDepthMinFrameDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination for dynamic depth output streams for CaptureRequests where
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.depth.availableDynamicDepthStallDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination for dynamic depth streams for CaptureRequests where
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STALL_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.logicalMultiCamera.physicalIds [static, byte[], ndk_public]
+ *
+ * <p>String containing the ids of the underlying physical cameras.</p>
+ */
+ ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS = CameraMetadataSectionStart.ANDROID_LOGICAL_MULTI_CAMERA_START,
+ /**
+ * android.logicalMultiCamera.sensorSyncType [static, enum, public]
+ *
+ * <p>The accuracy of frame timestamp synchronization between physical cameras</p>
+ */
+ ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE,
+ /**
+ * android.logicalMultiCamera.activePhysicalId [dynamic, byte, public]
+ *
+ * <p>String containing the ID of the underlying active physical camera.</p>
+ */
+ ANDROID_LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID,
+ /**
+ * android.distortionCorrection.mode [dynamic, enum, public]
+ *
+ * <p>Mode of operation for the lens distortion correction block.</p>
+ */
+ ANDROID_DISTORTION_CORRECTION_MODE = CameraMetadataSectionStart.ANDROID_DISTORTION_CORRECTION_START,
+ /**
+ * android.distortionCorrection.availableModes [static, byte[], public]
+ *
+ * <p>List of distortion correction modes for ANDROID_DISTORTION_CORRECTION_MODE that are
+ * supported by this camera device.</p>
+ *
+ * @see ANDROID_DISTORTION_CORRECTION_MODE
+ */
+ ANDROID_DISTORTION_CORRECTION_AVAILABLE_MODES,
+ /**
+ * android.heic.availableHeicStreamConfigurations [static, enum[], ndk_public]
+ *
+ * <p>The available HEIC (ISO/IEC 23008-12) stream
+ * configurations that this camera device supports
+ * (i.e. format, width, height, output/input stream).</p>
+ */
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS = CameraMetadataSectionStart.ANDROID_HEIC_START,
+ /**
+ * android.heic.availableHeicMinFrameDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination for HEIC output formats.</p>
+ */
+ ANDROID_HEIC_AVAILABLE_HEIC_MIN_FRAME_DURATIONS,
+ /**
+ * android.heic.availableHeicStallDurations [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination for HEIC streams.</p>
+ */
+ ANDROID_HEIC_AVAILABLE_HEIC_STALL_DURATIONS,
+ /**
+ * android.heic.availableHeicStreamConfigurationsMaximumResolution [static, enum[], ndk_public]
+ *
+ * <p>The available HEIC (ISO/IEC 23008-12) stream
+ * configurations that this camera device supports
+ * (i.e. format, width, height, output/input stream).</p>
+ */
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.heic.availableHeicMinFrameDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the minimum frame duration for each
+ * format/size combination for HEIC output formats for CaptureRequests where
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_HEIC_AVAILABLE_HEIC_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.heic.availableHeicStallDurationsMaximumResolution [static, int64[], ndk_public]
+ *
+ * <p>This lists the maximum stall duration for each
+ * output format/size combination for HEIC streams for CaptureRequests where
+ * ANDROID_SENSOR_PIXEL_MODE is set to
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+ *
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+ ANDROID_HEIC_AVAILABLE_HEIC_STALL_DURATIONS_MAXIMUM_RESOLUTION,
+ /**
+ * android.heic.info.supported [static, enum, system]
+ *
+ * <p>Whether this camera device can support identical set of stream combinations
+ * involving HEIC image format, compared to the
+ * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">table of combinations</a>
+ * involving JPEG image format required for the device's hardware level and capabilities.</p>
+ */
+ ANDROID_HEIC_INFO_SUPPORTED = CameraMetadataSectionStart.ANDROID_HEIC_INFO_START,
+ /**
+ * android.heic.info.maxJpegAppSegmentsCount [static, byte, system]
+ *
+ * <p>The maximum number of Jpeg APP segments supported by the camera HAL device.</p>
+ */
+ ANDROID_HEIC_INFO_MAX_JPEG_APP_SEGMENTS_COUNT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl
new file mode 100644
index 0000000..890ac0e
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.colorCorrection.aberrationMode enumeration values
+ * @see ANDROID_COLOR_CORRECTION_ABERRATION_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ColorCorrectionAberrationMode {
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF,
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE_FAST,
+ ANDROID_COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
new file mode 100644
index 0000000..33a0879
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/*
+ * Enumeration definitions for the various entries that need them
+ *
+ *
+ * android.colorCorrection.mode enumeration values
+ * @see ANDROID_COLOR_CORRECTION_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ColorCorrectionMode {
+ ANDROID_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX,
+ ANDROID_COLOR_CORRECTION_MODE_FAST,
+ ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl
new file mode 100644
index 0000000..8a2f501
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.aeAntibandingMode enumeration values
+ * @see ANDROID_CONTROL_AE_ANTIBANDING_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAeAntibandingMode {
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF,
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_50HZ,
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ,
+ ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLock.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLock.aidl
new file mode 100644
index 0000000..ab56fdc
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLock.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.aeLock enumeration values
+ * @see ANDROID_CONTROL_AE_LOCK
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAeLock {
+ ANDROID_CONTROL_AE_LOCK_OFF,
+ ANDROID_CONTROL_AE_LOCK_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLockAvailable.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLockAvailable.aidl
new file mode 100644
index 0000000..b846fc1
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLockAvailable.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.aeLockAvailable enumeration values
+ * @see ANDROID_CONTROL_AE_LOCK_AVAILABLE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAeLockAvailable {
+ ANDROID_CONTROL_AE_LOCK_AVAILABLE_FALSE,
+ ANDROID_CONTROL_AE_LOCK_AVAILABLE_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeMode.aidl
new file mode 100644
index 0000000..9a9d5bc
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/*
+ * Enumeration definitions for the various entries that need them
+ *
+ *
+ * android.control.aeMode enumeration values added
+ * @see ANDROID_CONTROL_AE_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAeMode {
+ ANDROID_CONTROL_AE_MODE_OFF,
+ ANDROID_CONTROL_AE_MODE_ON,
+ ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH,
+ ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH,
+ ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE,
+ ANDROID_CONTROL_AE_MODE_ON_EXTERNAL_FLASH,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl
new file mode 100644
index 0000000..2229712
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.aePrecaptureTrigger enumeration values
+ * @see ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAePrecaptureTrigger {
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE,
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_START,
+ ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeState.aidl
new file mode 100644
index 0000000..af8c2cf
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeState.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.aeState enumeration values
+ * @see ANDROID_CONTROL_AE_STATE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAeState {
+ ANDROID_CONTROL_AE_STATE_INACTIVE,
+ ANDROID_CONTROL_AE_STATE_SEARCHING,
+ ANDROID_CONTROL_AE_STATE_CONVERGED,
+ ANDROID_CONTROL_AE_STATE_LOCKED,
+ ANDROID_CONTROL_AE_STATE_FLASH_REQUIRED,
+ ANDROID_CONTROL_AE_STATE_PRECAPTURE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfMode.aidl
new file mode 100644
index 0000000..344f2de
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfMode.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.afMode enumeration values
+ * @see ANDROID_CONTROL_AF_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAfMode {
+ ANDROID_CONTROL_AF_MODE_OFF,
+ ANDROID_CONTROL_AF_MODE_AUTO,
+ ANDROID_CONTROL_AF_MODE_MACRO,
+ ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO,
+ ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE,
+ ANDROID_CONTROL_AF_MODE_EDOF,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfSceneChange.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfSceneChange.aidl
new file mode 100644
index 0000000..153611a
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfSceneChange.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.afSceneChange enumeration values
+ * @see ANDROID_CONTROL_AF_SCENE_CHANGE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAfSceneChange {
+ ANDROID_CONTROL_AF_SCENE_CHANGE_NOT_DETECTED,
+ ANDROID_CONTROL_AF_SCENE_CHANGE_DETECTED,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfState.aidl
new file mode 100644
index 0000000..2c8d602
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfState.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.afState enumeration values
+ * @see ANDROID_CONTROL_AF_STATE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAfState {
+ ANDROID_CONTROL_AF_STATE_INACTIVE,
+ ANDROID_CONTROL_AF_STATE_PASSIVE_SCAN,
+ ANDROID_CONTROL_AF_STATE_PASSIVE_FOCUSED,
+ ANDROID_CONTROL_AF_STATE_ACTIVE_SCAN,
+ ANDROID_CONTROL_AF_STATE_FOCUSED_LOCKED,
+ ANDROID_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED,
+ ANDROID_CONTROL_AF_STATE_PASSIVE_UNFOCUSED,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfTrigger.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfTrigger.aidl
new file mode 100644
index 0000000..b68d4c7
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfTrigger.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.afTrigger enumeration values
+ * @see ANDROID_CONTROL_AF_TRIGGER
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAfTrigger {
+ ANDROID_CONTROL_AF_TRIGGER_IDLE,
+ ANDROID_CONTROL_AF_TRIGGER_START,
+ ANDROID_CONTROL_AF_TRIGGER_CANCEL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLock.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLock.aidl
new file mode 100644
index 0000000..f7229f2
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLock.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.awbLock enumeration values
+ * @see ANDROID_CONTROL_AWB_LOCK
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAwbLock {
+ ANDROID_CONTROL_AWB_LOCK_OFF,
+ ANDROID_CONTROL_AWB_LOCK_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl
new file mode 100644
index 0000000..0cb6ebe
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.awbLockAvailable enumeration values
+ * @see ANDROID_CONTROL_AWB_LOCK_AVAILABLE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAwbLockAvailable {
+ ANDROID_CONTROL_AWB_LOCK_AVAILABLE_FALSE,
+ ANDROID_CONTROL_AWB_LOCK_AVAILABLE_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbMode.aidl
new file mode 100644
index 0000000..2f9b801
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.awbMode enumeration values
+ * @see ANDROID_CONTROL_AWB_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAwbMode {
+ ANDROID_CONTROL_AWB_MODE_OFF,
+ ANDROID_CONTROL_AWB_MODE_AUTO,
+ ANDROID_CONTROL_AWB_MODE_INCANDESCENT,
+ ANDROID_CONTROL_AWB_MODE_FLUORESCENT,
+ ANDROID_CONTROL_AWB_MODE_WARM_FLUORESCENT,
+ ANDROID_CONTROL_AWB_MODE_DAYLIGHT,
+ ANDROID_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT,
+ ANDROID_CONTROL_AWB_MODE_TWILIGHT,
+ ANDROID_CONTROL_AWB_MODE_SHADE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbState.aidl
new file mode 100644
index 0000000..1a93191
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbState.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.awbState enumeration values
+ * @see ANDROID_CONTROL_AWB_STATE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAwbState {
+ ANDROID_CONTROL_AWB_STATE_INACTIVE,
+ ANDROID_CONTROL_AWB_STATE_SEARCHING,
+ ANDROID_CONTROL_AWB_STATE_CONVERGED,
+ ANDROID_CONTROL_AWB_STATE_LOCKED,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlCaptureIntent.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlCaptureIntent.aidl
new file mode 100644
index 0000000..132d98c
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlCaptureIntent.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.captureIntent enumeration values
+ * @see ANDROID_CONTROL_CAPTURE_INTENT
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlCaptureIntent {
+ ANDROID_CONTROL_CAPTURE_INTENT_CUSTOM,
+ ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW,
+ ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE,
+ ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD,
+ ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT,
+ ANDROID_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG,
+ ANDROID_CONTROL_CAPTURE_INTENT_MANUAL,
+ ANDROID_CONTROL_CAPTURE_INTENT_MOTION_TRACKING,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlEffectMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEffectMode.aidl
new file mode 100644
index 0000000..1668cb3
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEffectMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.effectMode enumeration values
+ * @see ANDROID_CONTROL_EFFECT_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlEffectMode {
+ ANDROID_CONTROL_EFFECT_MODE_OFF,
+ ANDROID_CONTROL_EFFECT_MODE_MONO,
+ ANDROID_CONTROL_EFFECT_MODE_NEGATIVE,
+ ANDROID_CONTROL_EFFECT_MODE_SOLARIZE,
+ ANDROID_CONTROL_EFFECT_MODE_SEPIA,
+ ANDROID_CONTROL_EFFECT_MODE_POSTERIZE,
+ ANDROID_CONTROL_EFFECT_MODE_WHITEBOARD,
+ ANDROID_CONTROL_EFFECT_MODE_BLACKBOARD,
+ ANDROID_CONTROL_EFFECT_MODE_AQUA,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlEnableZsl.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEnableZsl.aidl
new file mode 100644
index 0000000..a83c051
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEnableZsl.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.enableZsl enumeration values
+ * @see ANDROID_CONTROL_ENABLE_ZSL
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlEnableZsl {
+ ANDROID_CONTROL_ENABLE_ZSL_FALSE,
+ ANDROID_CONTROL_ENABLE_ZSL_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl
new file mode 100644
index 0000000..2fe66cf
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.extendedSceneMode enumeration values
+ * @see ANDROID_CONTROL_EXTENDED_SCENE_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlExtendedSceneMode {
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_DISABLED = 0,
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_STILL_CAPTURE,
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_CONTINUOUS,
+ ANDROID_CONTROL_EXTENDED_SCENE_MODE_VENDOR_START = 0x40,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlMode.aidl
new file mode 100644
index 0000000..047556d
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlMode.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/*
+ * Enumeration definitions for the various entries that need them
+ *
+ *
+ * android.control.mode enumeration values
+ * @see ANDROID_CONTROL_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlMode {
+ ANDROID_CONTROL_MODE_OFF,
+ ANDROID_CONTROL_MODE_AUTO,
+ ANDROID_CONTROL_MODE_USE_SCENE_MODE,
+ ANDROID_CONTROL_MODE_OFF_KEEP_STATE,
+ ANDROID_CONTROL_MODE_USE_EXTENDED_SCENE_MODE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlSceneMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSceneMode.aidl
new file mode 100644
index 0000000..0f90aaa
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSceneMode.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.sceneMode enumeration values
+ * @see ANDROID_CONTROL_SCENE_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlSceneMode {
+ ANDROID_CONTROL_SCENE_MODE_DISABLED = 0,
+ ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY,
+ ANDROID_CONTROL_SCENE_MODE_ACTION,
+ ANDROID_CONTROL_SCENE_MODE_PORTRAIT,
+ ANDROID_CONTROL_SCENE_MODE_LANDSCAPE,
+ ANDROID_CONTROL_SCENE_MODE_NIGHT,
+ ANDROID_CONTROL_SCENE_MODE_NIGHT_PORTRAIT,
+ ANDROID_CONTROL_SCENE_MODE_THEATRE,
+ ANDROID_CONTROL_SCENE_MODE_BEACH,
+ ANDROID_CONTROL_SCENE_MODE_SNOW,
+ ANDROID_CONTROL_SCENE_MODE_SUNSET,
+ ANDROID_CONTROL_SCENE_MODE_STEADYPHOTO,
+ ANDROID_CONTROL_SCENE_MODE_FIREWORKS,
+ ANDROID_CONTROL_SCENE_MODE_SPORTS,
+ ANDROID_CONTROL_SCENE_MODE_PARTY,
+ ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT,
+ ANDROID_CONTROL_SCENE_MODE_BARCODE,
+ ANDROID_CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO,
+ ANDROID_CONTROL_SCENE_MODE_HDR,
+ ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT,
+ ANDROID_CONTROL_SCENE_MODE_DEVICE_CUSTOM_START = 100,
+ ANDROID_CONTROL_SCENE_MODE_DEVICE_CUSTOM_END = 127,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl
new file mode 100644
index 0000000..4046c4e
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/*
+ * Enumeration definitions for the various entries that need them
+ *
+ *
+ * android.control.videoStabilizationMode enumeration values
+ * @see ANDROID_CONTROL_VIDEO_STABILIZATION_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlVideoStabilizationMode {
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF,
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_ON,
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_PREVIEW_STABILIZATION,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DemosaicMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DemosaicMode.aidl
new file mode 100644
index 0000000..7d8cdcf
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DemosaicMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.demosaic.mode enumeration values
+ * @see ANDROID_DEMOSAIC_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum DemosaicMode {
+ ANDROID_DEMOSAIC_MODE_FAST,
+ ANDROID_DEMOSAIC_MODE_HIGH_QUALITY,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl
new file mode 100644
index 0000000..7deb350
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.depth.availableDepthStreamConfigurations enumeration values
+ * @see ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS
+ */
+@VintfStability
+@Backing(type="int")
+enum DepthAvailableDepthStreamConfigurations {
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_OUTPUT,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..5d06be1
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.depth.availableDepthStreamConfigurationsMaximumResolution enumeration values
+ * @see ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ */
+@VintfStability
+@Backing(type="int")
+enum DepthAvailableDepthStreamConfigurationsMaximumResolution {
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT,
+ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl
new file mode 100644
index 0000000..39a99b9
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.depth.availableDynamicDepthStreamConfigurations enumeration values
+ * @see ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS
+ */
+@VintfStability
+@Backing(type="int")
+enum DepthAvailableDynamicDepthStreamConfigurations {
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_OUTPUT,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..30ea9b7
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.depth.availableDynamicDepthStreamConfigurationsMaximumResolution enumeration values
+ * @see ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ */
+@VintfStability
+@Backing(type="int")
+enum DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution {
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT,
+ ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl
new file mode 100644
index 0000000..4af81d9
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.depth.depthIsExclusive enumeration values
+ * @see ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE
+ */
+@VintfStability
+@Backing(type="int")
+enum DepthDepthIsExclusive {
+ ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE_FALSE,
+ ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DistortionCorrectionMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DistortionCorrectionMode.aidl
new file mode 100644
index 0000000..3456207
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DistortionCorrectionMode.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.distortionCorrection.mode enumeration values
+ * @see ANDROID_DISTORTION_CORRECTION_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum DistortionCorrectionMode {
+ ANDROID_DISTORTION_CORRECTION_MODE_OFF,
+ ANDROID_DISTORTION_CORRECTION_MODE_FAST,
+ ANDROID_DISTORTION_CORRECTION_MODE_HIGH_QUALITY,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/EdgeMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/EdgeMode.aidl
new file mode 100644
index 0000000..1e15523
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/EdgeMode.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.edge.mode enumeration values
+ * @see ANDROID_EDGE_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum EdgeMode {
+ ANDROID_EDGE_MODE_OFF,
+ ANDROID_EDGE_MODE_FAST,
+ ANDROID_EDGE_MODE_HIGH_QUALITY,
+ ANDROID_EDGE_MODE_ZERO_SHUTTER_LAG,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/FlashInfoAvailable.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/FlashInfoAvailable.aidl
new file mode 100644
index 0000000..0528037
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/FlashInfoAvailable.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.flash.info.available enumeration values
+ * @see ANDROID_FLASH_INFO_AVAILABLE
+ */
+@VintfStability
+@Backing(type="int")
+enum FlashInfoAvailable {
+ ANDROID_FLASH_INFO_AVAILABLE_FALSE,
+ ANDROID_FLASH_INFO_AVAILABLE_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/FlashMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/FlashMode.aidl
new file mode 100644
index 0000000..e175596
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/FlashMode.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.flash.mode enumeration values
+ * @see ANDROID_FLASH_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum FlashMode {
+ ANDROID_FLASH_MODE_OFF,
+ ANDROID_FLASH_MODE_SINGLE,
+ ANDROID_FLASH_MODE_TORCH,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/FlashState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/FlashState.aidl
new file mode 100644
index 0000000..fc398f8
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/FlashState.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.flash.state enumeration values
+ * @see ANDROID_FLASH_STATE
+ */
+@VintfStability
+@Backing(type="int")
+enum FlashState {
+ ANDROID_FLASH_STATE_UNAVAILABLE,
+ ANDROID_FLASH_STATE_CHARGING,
+ ANDROID_FLASH_STATE_READY,
+ ANDROID_FLASH_STATE_FIRED,
+ ANDROID_FLASH_STATE_PARTIAL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl
new file mode 100644
index 0000000..fc9b6ec
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.heic.availableHeicStreamConfigurations enumeration values
+ * @see ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS
+ */
+@VintfStability
+@Backing(type="int")
+enum HeicAvailableHeicStreamConfigurations {
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_OUTPUT,
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..13b50ab
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.heic.availableHeicStreamConfigurationsMaximumResolution enumeration values
+ * @see ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ */
+@VintfStability
+@Backing(type="int")
+enum HeicAvailableHeicStreamConfigurationsMaximumResolution {
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT,
+ ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicInfoSupported.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicInfoSupported.aidl
new file mode 100644
index 0000000..c4e04f1
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicInfoSupported.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.heic.info.supported enumeration values
+ * @see ANDROID_HEIC_INFO_SUPPORTED
+ */
+@VintfStability
+@Backing(type="int")
+enum HeicInfoSupported {
+ ANDROID_HEIC_INFO_SUPPORTED_FALSE,
+ ANDROID_HEIC_INFO_SUPPORTED_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HotPixelMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HotPixelMode.aidl
new file mode 100644
index 0000000..7b7aa21
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HotPixelMode.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.hotPixel.mode enumeration values
+ * @see ANDROID_HOT_PIXEL_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum HotPixelMode {
+ ANDROID_HOT_PIXEL_MODE_OFF,
+ ANDROID_HOT_PIXEL_MODE_FAST,
+ ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl
new file mode 100644
index 0000000..9522377
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.info.supportedBufferManagementVersion enumeration values
+ * @see ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION
+ */
+@VintfStability
+@Backing(type="int")
+enum InfoSupportedBufferManagementVersion {
+ ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_AIDL_DEVICE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl
new file mode 100644
index 0000000..f242009
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.info.supportedHardwareLevel enumeration values
+ * @see ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL
+ */
+@VintfStability
+@Backing(type="int")
+enum InfoSupportedHardwareLevel {
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_FULL,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_3,
+ ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LedAvailableLeds.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LedAvailableLeds.aidl
new file mode 100644
index 0000000..f26fcde
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LedAvailableLeds.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.led.availableLeds enumeration values
+ * @see ANDROID_LED_AVAILABLE_LEDS
+ */
+@VintfStability
+@Backing(type="int")
+enum LedAvailableLeds {
+ ANDROID_LED_AVAILABLE_LEDS_TRANSMIT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LedTransmit.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LedTransmit.aidl
new file mode 100644
index 0000000..62c9bd7
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LedTransmit.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.led.transmit enumeration values
+ * @see ANDROID_LED_TRANSMIT
+ */
+@VintfStability
+@Backing(type="int")
+enum LedTransmit {
+ ANDROID_LED_TRANSMIT_OFF,
+ ANDROID_LED_TRANSMIT_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensFacing.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensFacing.aidl
new file mode 100644
index 0000000..0677ea9
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensFacing.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.lens.facing enumeration values
+ * @see ANDROID_LENS_FACING
+ */
+@VintfStability
+@Backing(type="int")
+enum LensFacing {
+ ANDROID_LENS_FACING_FRONT,
+ ANDROID_LENS_FACING_BACK,
+ ANDROID_LENS_FACING_EXTERNAL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl
new file mode 100644
index 0000000..1c82bb0
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.lens.info.focusDistanceCalibration enumeration values
+ * @see ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION
+ */
+@VintfStability
+@Backing(type="int")
+enum LensInfoFocusDistanceCalibration {
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED,
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE,
+ ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl
new file mode 100644
index 0000000..e350e15
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.lens.opticalStabilizationMode enumeration values
+ * @see ANDROID_LENS_OPTICAL_STABILIZATION_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum LensOpticalStabilizationMode {
+ ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF,
+ ANDROID_LENS_OPTICAL_STABILIZATION_MODE_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensPoseReference.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensPoseReference.aidl
new file mode 100644
index 0000000..ca18676
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensPoseReference.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.lens.poseReference enumeration values
+ * @see ANDROID_LENS_POSE_REFERENCE
+ */
+@VintfStability
+@Backing(type="int")
+enum LensPoseReference {
+ ANDROID_LENS_POSE_REFERENCE_PRIMARY_CAMERA,
+ ANDROID_LENS_POSE_REFERENCE_GYROSCOPE,
+ ANDROID_LENS_POSE_REFERENCE_UNDEFINED,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensState.aidl
new file mode 100644
index 0000000..0e5a04c
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensState.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.lens.state enumeration values
+ * @see ANDROID_LENS_STATE
+ */
+@VintfStability
+@Backing(type="int")
+enum LensState {
+ ANDROID_LENS_STATE_STATIONARY,
+ ANDROID_LENS_STATE_MOVING,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl
new file mode 100644
index 0000000..623a15c
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.logicalMultiCamera.sensorSyncType enumeration values
+ * @see ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE
+ */
+@VintfStability
+@Backing(type="int")
+enum LogicalMultiCameraSensorSyncType {
+ ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE,
+ ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/NoiseReductionMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/NoiseReductionMode.aidl
new file mode 100644
index 0000000..947361d
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/NoiseReductionMode.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.noiseReduction.mode enumeration values
+ * @see ANDROID_NOISE_REDUCTION_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum NoiseReductionMode {
+ ANDROID_NOISE_REDUCTION_MODE_OFF,
+ ANDROID_NOISE_REDUCTION_MODE_FAST,
+ ANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY,
+ ANDROID_NOISE_REDUCTION_MODE_MINIMAL,
+ ANDROID_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/QuirksPartialResult.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/QuirksPartialResult.aidl
new file mode 100644
index 0000000..15a79b0
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/QuirksPartialResult.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.quirks.partialResult enumeration values
+ * @see ANDROID_QUIRKS_PARTIAL_RESULT
+ */
+@VintfStability
+@Backing(type="int")
+enum QuirksPartialResult {
+ ANDROID_QUIRKS_PARTIAL_RESULT_FINAL,
+ ANDROID_QUIRKS_PARTIAL_RESULT_PARTIAL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
new file mode 100644
index 0000000..89f14ad
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.request.availableCapabilities enumeration values
+ * @see ANDROID_REQUEST_AVAILABLE_CAPABILITIES
+ */
+@VintfStability
+@Backing(type="int")
+enum RequestAvailableCapabilities {
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_RAW,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_SECURE_IMAGE_DATA,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_SYSTEM_CAMERA,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_OFFLINE_PROCESSING,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_REMOSAIC_REPROCESSING,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl
new file mode 100644
index 0000000..c0ef8c6
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.request.availableDynamicRangeProfilesMap enumeration values
+ * @see ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP
+ */
+@VintfStability
+@Backing(type="int")
+enum RequestAvailableDynamicRangeProfilesMap {
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD = 0x1,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10 = 0x2,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10 = 0x4,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS = 0x8,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF = 0x10,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO = 0x20,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM = 0x40,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO = 0x80,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF = 0x100,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO = 0x200,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM = 0x400,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO = 0x800,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_MAX = 0x1000,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestMetadataMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestMetadataMode.aidl
new file mode 100644
index 0000000..37d4095
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestMetadataMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.request.metadataMode enumeration values
+ * @see ANDROID_REQUEST_METADATA_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum RequestMetadataMode {
+ ANDROID_REQUEST_METADATA_MODE_NONE,
+ ANDROID_REQUEST_METADATA_MODE_FULL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestType.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestType.aidl
new file mode 100644
index 0000000..5010a37
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestType.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.request.type enumeration values
+ * @see ANDROID_REQUEST_TYPE
+ */
+@VintfStability
+@Backing(type="int")
+enum RequestType {
+ ANDROID_REQUEST_TYPE_CAPTURE,
+ ANDROID_REQUEST_TYPE_REPROCESS,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableFormats.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableFormats.aidl
new file mode 100644
index 0000000..a8e67bb
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableFormats.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.availableFormats enumeration values
+ * @see ANDROID_SCALER_AVAILABLE_FORMATS
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerAvailableFormats {
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW16 = 0x20,
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW_OPAQUE = 0x24,
+ ANDROID_SCALER_AVAILABLE_FORMATS_YV12 = 0x32315659,
+ ANDROID_SCALER_AVAILABLE_FORMATS_YCrCb_420_SP = 0x11,
+ ANDROID_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED = 0x22,
+ ANDROID_SCALER_AVAILABLE_FORMATS_YCbCr_420_888 = 0x23,
+ ANDROID_SCALER_AVAILABLE_FORMATS_BLOB = 0x21,
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW10 = 0x25,
+ ANDROID_SCALER_AVAILABLE_FORMATS_RAW12 = 0x26,
+ ANDROID_SCALER_AVAILABLE_FORMATS_Y8 = 0x20203859,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl
new file mode 100644
index 0000000..57c3989
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.availableRecommendedStreamConfigurations enumeration values
+ * @see ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerAvailableRecommendedStreamConfigurations {
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_PREVIEW = 0x0,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_RECORD = 0x1,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_VIDEO_SNAPSHOT = 0x2,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_SNAPSHOT = 0x3,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_ZSL = 0x4,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_RAW = 0x5,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_LOW_LATENCY_SNAPSHOT = 0x6,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_10BIT_OUTPUT = 0x8,
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_VENDOR_START = 0x18,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl
new file mode 100644
index 0000000..2b493ae
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.availableStreamConfigurations enumeration values
+ * @see ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerAvailableStreamConfigurations {
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..4f6cb5e
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.availableStreamConfigurationsMaximumResolution enumeration values
+ * @see ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerAvailableStreamConfigurationsMaximumResolution {
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT,
+ ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl
new file mode 100644
index 0000000..19ebab5
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.availableStreamUseCases enumeration values
+ * @see ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerAvailableStreamUseCases {
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT = 0x0,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW = 0x1,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_STILL_CAPTURE = 0x2,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_RECORD = 0x3,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW_VIDEO_STILL = 0x4,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL = 0x5,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VENDOR_START = 0x10000,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerCroppingType.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerCroppingType.aidl
new file mode 100644
index 0000000..e44eff1
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerCroppingType.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.croppingType enumeration values
+ * @see ANDROID_SCALER_CROPPING_TYPE
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerCroppingType {
+ ANDROID_SCALER_CROPPING_TYPE_CENTER_ONLY,
+ ANDROID_SCALER_CROPPING_TYPE_FREEFORM,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl
new file mode 100644
index 0000000..f7cbc0f
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.multiResolutionStreamSupported enumeration values
+ * @see ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerMultiResolutionStreamSupported {
+ ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED_FALSE,
+ ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl
new file mode 100644
index 0000000..9427854
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.physicalCameraMultiResolutionStreamConfigurations enumeration values
+ * @see ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerPhysicalCameraMultiResolutionStreamConfigurations {
+ ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS_OUTPUT,
+ ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl
new file mode 100644
index 0000000..9050153
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.scaler.rotateAndCrop enumeration values
+ * @see ANDROID_SCALER_ROTATE_AND_CROP
+ */
+@VintfStability
+@Backing(type="int")
+enum ScalerRotateAndCrop {
+ ANDROID_SCALER_ROTATE_AND_CROP_NONE,
+ ANDROID_SCALER_ROTATE_AND_CROP_90,
+ ANDROID_SCALER_ROTATE_AND_CROP_180,
+ ANDROID_SCALER_ROTATE_AND_CROP_270,
+ ANDROID_SCALER_ROTATE_AND_CROP_AUTO,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl
new file mode 100644
index 0000000..59a4038
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.info.colorFilterArrangement enumeration values
+ * @see ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorInfoColorFilterArrangement {
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_MONO,
+ ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_NIR,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl
new file mode 100644
index 0000000..8892ad3
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.info.lensShadingApplied enumeration values
+ * @see ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorInfoLensShadingApplied {
+ ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED_FALSE,
+ ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED_TRUE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl
new file mode 100644
index 0000000..2a5860b
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.info.timestampSource enumeration values
+ * @see ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorInfoTimestampSource {
+ ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN,
+ ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorPixelMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorPixelMode.aidl
new file mode 100644
index 0000000..3dda07b
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorPixelMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.pixelMode enumeration values
+ * @see ANDROID_SENSOR_PIXEL_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorPixelMode {
+ ANDROID_SENSOR_PIXEL_MODE_DEFAULT,
+ ANDROID_SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl
new file mode 100644
index 0000000..20e92e4
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.rawBinningFactorUsed enumeration values
+ * @see ANDROID_SENSOR_RAW_BINNING_FACTOR_USED
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorRawBinningFactorUsed {
+ ANDROID_SENSOR_RAW_BINNING_FACTOR_USED_TRUE,
+ ANDROID_SENSOR_RAW_BINNING_FACTOR_USED_FALSE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl
new file mode 100644
index 0000000..c8c9216
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.referenceIlluminant1 enumeration values
+ * @see ANDROID_SENSOR_REFERENCE_ILLUMINANT1
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorReferenceIlluminant1 {
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D55 = 20,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D65 = 21,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D75 = 22,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D50 = 23,
+ ANDROID_SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorTestPatternMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorTestPatternMode.aidl
new file mode 100644
index 0000000..c9ca70a
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorTestPatternMode.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.testPatternMode enumeration values
+ * @see ANDROID_SENSOR_TEST_PATTERN_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorTestPatternMode {
+ ANDROID_SENSOR_TEST_PATTERN_MODE_OFF,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_PN9,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256,
+ ANDROID_SENSOR_TEST_PATTERN_MODE_BLACK,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ShadingMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ShadingMode.aidl
new file mode 100644
index 0000000..6939b72
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ShadingMode.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.shading.mode enumeration values
+ * @see ANDROID_SHADING_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum ShadingMode {
+ ANDROID_SHADING_MODE_OFF,
+ ANDROID_SHADING_MODE_FAST,
+ ANDROID_SHADING_MODE_HIGH_QUALITY,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl
new file mode 100644
index 0000000..0d17791
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.statistics.faceDetectMode enumeration values
+ * @see ANDROID_STATISTICS_FACE_DETECT_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum StatisticsFaceDetectMode {
+ ANDROID_STATISTICS_FACE_DETECT_MODE_OFF,
+ ANDROID_STATISTICS_FACE_DETECT_MODE_SIMPLE,
+ ANDROID_STATISTICS_FACE_DETECT_MODE_FULL,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHistogramMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHistogramMode.aidl
new file mode 100644
index 0000000..a9b6f68
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHistogramMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.statistics.histogramMode enumeration values
+ * @see ANDROID_STATISTICS_HISTOGRAM_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum StatisticsHistogramMode {
+ ANDROID_STATISTICS_HISTOGRAM_MODE_OFF,
+ ANDROID_STATISTICS_HISTOGRAM_MODE_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl
new file mode 100644
index 0000000..286291a
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.statistics.hotPixelMapMode enumeration values
+ * @see ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum StatisticsHotPixelMapMode {
+ ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_OFF,
+ ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl
new file mode 100644
index 0000000..d21b222
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.statistics.lensShadingMapMode enumeration values
+ * @see ANDROID_STATISTICS_LENS_SHADING_MAP_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum StatisticsLensShadingMapMode {
+ ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_OFF,
+ ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsOisDataMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsOisDataMode.aidl
new file mode 100644
index 0000000..afb281f
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsOisDataMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.statistics.oisDataMode enumeration values
+ * @see ANDROID_STATISTICS_OIS_DATA_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum StatisticsOisDataMode {
+ ANDROID_STATISTICS_OIS_DATA_MODE_OFF,
+ ANDROID_STATISTICS_OIS_DATA_MODE_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl
new file mode 100644
index 0000000..da2402af
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.statistics.sceneFlicker enumeration values
+ * @see ANDROID_STATISTICS_SCENE_FLICKER
+ */
+@VintfStability
+@Backing(type="int")
+enum StatisticsSceneFlicker {
+ ANDROID_STATISTICS_SCENE_FLICKER_NONE,
+ ANDROID_STATISTICS_SCENE_FLICKER_50HZ,
+ ANDROID_STATISTICS_SCENE_FLICKER_60HZ,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl
new file mode 100644
index 0000000..ed6c65c
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.statistics.sharpnessMapMode enumeration values
+ * @see ANDROID_STATISTICS_SHARPNESS_MAP_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum StatisticsSharpnessMapMode {
+ ANDROID_STATISTICS_SHARPNESS_MAP_MODE_OFF,
+ ANDROID_STATISTICS_SHARPNESS_MAP_MODE_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SyncFrameNumber.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SyncFrameNumber.aidl
new file mode 100644
index 0000000..e33319e
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SyncFrameNumber.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sync.frameNumber enumeration values
+ * @see ANDROID_SYNC_FRAME_NUMBER
+ */
+@VintfStability
+@Backing(type="int")
+enum SyncFrameNumber {
+ ANDROID_SYNC_FRAME_NUMBER_CONVERGING = -1,
+ ANDROID_SYNC_FRAME_NUMBER_UNKNOWN = -2,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SyncMaxLatency.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SyncMaxLatency.aidl
new file mode 100644
index 0000000..cb0668f
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SyncMaxLatency.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sync.maxLatency enumeration values
+ * @see ANDROID_SYNC_MAX_LATENCY
+ */
+@VintfStability
+@Backing(type="int")
+enum SyncMaxLatency {
+ ANDROID_SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0,
+ ANDROID_SYNC_MAX_LATENCY_UNKNOWN = -1,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/TonemapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapMode.aidl
new file mode 100644
index 0000000..d4b7e0eb
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapMode.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.tonemap.mode enumeration values
+ * @see ANDROID_TONEMAP_MODE
+ */
+@VintfStability
+@Backing(type="int")
+enum TonemapMode {
+ ANDROID_TONEMAP_MODE_CONTRAST_CURVE,
+ ANDROID_TONEMAP_MODE_FAST,
+ ANDROID_TONEMAP_MODE_HIGH_QUALITY,
+ ANDROID_TONEMAP_MODE_GAMMA_VALUE,
+ ANDROID_TONEMAP_MODE_PRESET_CURVE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/TonemapPresetCurve.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapPresetCurve.aidl
new file mode 100644
index 0000000..2da3704
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapPresetCurve.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.tonemap.presetCurve enumeration values
+ * @see ANDROID_TONEMAP_PRESET_CURVE
+ */
+@VintfStability
+@Backing(type="int")
+enum TonemapPresetCurve {
+ ANDROID_TONEMAP_PRESET_CURVE_SRGB,
+ ANDROID_TONEMAP_PRESET_CURVE_REC709,
+}
diff --git a/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.cpp b/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.cpp
index 64a51f6..4fc7437 100644
--- a/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.cpp
+++ b/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.cpp
@@ -65,10 +65,10 @@
} // anonymous namespace
-ExternalCameraProviderImpl_2_4::ExternalCameraProviderImpl_2_4() :
- mCfg(ExternalCameraConfig::loadFromCfg()),
- mHotPlugThread(this) {
- mHotPlugThread.run("ExtCamHotPlug", PRIORITY_BACKGROUND);
+ExternalCameraProviderImpl_2_4::ExternalCameraProviderImpl_2_4()
+ : mCfg(ExternalCameraConfig::loadFromCfg()) {
+ mHotPlugThread = sp<HotplugThread>::make(this);
+ mHotPlugThread->run("ExtCamHotPlug", PRIORITY_BACKGROUND);
mPreferredHal3MinorVersion =
property_get_int32("ro.vendor.camera.external.hal3TrebleMinorVersion", 4);
@@ -88,7 +88,7 @@
}
ExternalCameraProviderImpl_2_4::~ExternalCameraProviderImpl_2_4() {
- mHotPlugThread.requestExit();
+ mHotPlugThread->requestExit();
}
diff --git a/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.h b/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.h
index 8c79f68..f1d8003 100644
--- a/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.h
+++ b/camera/provider/2.4/default/ExternalCameraProviderImpl_2_4.h
@@ -102,7 +102,7 @@
sp<ICameraProviderCallback> mCallbacks = nullptr;
std::unordered_map<std::string, CameraDeviceStatus> mCameraStatusMap; // camera id -> status
const ExternalCameraConfig mCfg;
- HotplugThread mHotPlugThread;
+ sp<HotplugThread> mHotPlugThread;
int mPreferredHal3MinorVersion;
};
diff --git a/camera/provider/2.4/vts/functional/Android.bp b/camera/provider/2.4/vts/functional/Android.bp
index 8886ee1..0e62265 100644
--- a/camera/provider/2.4/vts/functional/Android.bp
+++ b/camera/provider/2.4/vts/functional/Android.bp
@@ -49,12 +49,17 @@
"android.hardware.camera.device@3.5",
"android.hardware.camera.device@3.6",
"android.hardware.camera.device@3.7",
+ "android.hardware.camera.device@3.8",
"android.hardware.camera.metadata@3.4",
+ "android.hardware.camera.metadata@3.8",
"android.hardware.camera.provider@2.4",
"android.hardware.camera.provider@2.5",
"android.hardware.camera.provider@2.6",
"android.hardware.camera.provider@2.7",
"android.hardware.graphics.common@1.0",
+ "android.hardware.graphics.mapper@2.0",
+ "android.hardware.graphics.mapper@3.0",
+ "android.hardware.graphics.mapper@4.0",
"android.hidl.allocator@1.0",
"libgrallocusage",
"libhidlmemory",
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index 052103d..7e5e8b2 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -30,6 +30,7 @@
#include <CameraMetadata.h>
#include <CameraParameters.h>
+#include <HandleImporter.h>
#include <android/hardware/camera/device/1.0/ICameraDevice.h>
#include <android/hardware/camera/device/3.2/ICameraDevice.h>
#include <android/hardware/camera/device/3.3/ICameraDeviceSession.h>
@@ -41,9 +42,14 @@
#include <android/hardware/camera/device/3.6/ICameraDevice.h>
#include <android/hardware/camera/device/3.6/ICameraDeviceSession.h>
#include <android/hardware/camera/device/3.7/ICameraDevice.h>
+#include <android/hardware/camera/device/3.8/ICameraDevice.h>
#include <android/hardware/camera/device/3.7/ICameraDeviceSession.h>
+#include <android/hardware/camera/device/3.8/ICameraDeviceSession.h>
#include <android/hardware/camera/device/3.7/ICameraInjectionSession.h>
+#include <android/hardware/camera/device/3.8/ICameraDeviceCallback.h>
+#include <android/hardware/camera/device/3.8/ICameraDeviceSession.h>
#include <android/hardware/camera/metadata/3.4/types.h>
+#include <android/hardware/camera/metadata/3.8/types.h>
#include <android/hardware/camera/provider/2.4/ICameraProvider.h>
#include <android/hardware/camera/provider/2.5/ICameraProvider.h>
#include <android/hardware/camera/provider/2.6/ICameraProvider.h>
@@ -95,6 +101,7 @@
using ::android::hardware::camera::common::V1_0::TorchMode;
using ::android::hardware::camera::common::V1_0::TorchModeStatus;
using ::android::hardware::camera::common::V1_0::helper::CameraParameters;
+using ::android::hardware::camera::common::V1_0::helper::HandleImporter;
using ::android::hardware::camera::common::V1_0::helper::Size;
using ::android::hardware::camera::device::V1_0::CameraFacing;
using ::android::hardware::camera::device::V1_0::CameraFrameMetadata;
@@ -127,6 +134,10 @@
CameraMetadataEnumAndroidSensorInfoColorFilterArrangement;
using ::android::hardware::camera::metadata::V3_4::CameraMetadataTag;
using ::android::hardware::camera::metadata::V3_6::CameraMetadataEnumAndroidSensorPixelMode;
+using ::android::hardware::camera::metadata::V3_8::
+ CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap;
+using ::android::hardware::camera::metadata::V3_8::
+ CameraMetadataEnumAndroidScalerAvailableStreamUseCases;
using ::android::hardware::camera::provider::V2_4::ICameraProvider;
using ::android::hardware::camera::provider::V2_4::ICameraProviderCallback;
using ::android::hardware::camera::provider::V2_6::CameraIdAndStreamCombination;
@@ -134,7 +145,6 @@
using ::android::hardware::graphics::common::V1_0::Dataspace;
using ::android::hardware::graphics::common::V1_0::PixelFormat;
using ::android::hidl::allocator::V1_0::IAllocator;
-using ::android::hidl::memory::V1_0::IMapper;
using ::android::hidl::memory::V1_0::IMemory;
using ResultMetadataQueue = MessageQueue<uint8_t, kSynchronizedReadWrite>;
using ::android::hidl::manager::V1_0::IServiceManager;
@@ -161,6 +171,27 @@
int32_t format;
};
+struct RecordingRateSizePair {
+ int32_t recordingRate;
+ int32_t width;
+ int32_t height;
+
+ bool operator==(const RecordingRateSizePair &p) const{
+ return p.recordingRate == recordingRate &&
+ p.width == width &&
+ p.height == height;
+ }
+};
+
+struct RecordingRateSizePairHasher {
+ size_t operator()(const RecordingRateSizePair& p) const {
+ std::size_t p1 = std::hash<int32_t>()(p.recordingRate);
+ std::size_t p2 = std::hash<int32_t>()(p.width);
+ std::size_t p3 = std::hash<int32_t>()(p.height);
+ return p1 ^ p2 ^ p3;
+ }
+};
+
struct AvailableZSLInputOutput {
int32_t inputFormat;
int32_t outputFormat;
@@ -191,9 +222,19 @@
HIDDEN_SECURE_CAMERA
};
+const static std::vector<int32_t> kMandatoryUseCases = {
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_STILL_CAPTURE,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_RECORD,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW_VIDEO_STILL,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL
+};
+
namespace {
// "device@<version>/legacy/<id>"
const char *kDeviceNameRE = "device@([0-9]+\\.[0-9]+)/%s/(.+)";
+ const int CAMERA_DEVICE_API_VERSION_3_8 = 0x308;
const int CAMERA_DEVICE_API_VERSION_3_7 = 0x307;
const int CAMERA_DEVICE_API_VERSION_3_6 = 0x306;
const int CAMERA_DEVICE_API_VERSION_3_5 = 0x305;
@@ -201,6 +242,7 @@
const int CAMERA_DEVICE_API_VERSION_3_3 = 0x303;
const int CAMERA_DEVICE_API_VERSION_3_2 = 0x302;
const int CAMERA_DEVICE_API_VERSION_1_0 = 0x100;
+ const char *kHAL3_8 = "3.8";
const char *kHAL3_7 = "3.7";
const char *kHAL3_6 = "3.6";
const char *kHAL3_5 = "3.5";
@@ -238,7 +280,9 @@
return -1;
}
- if (version.compare(kHAL3_7) == 0) {
+ if (version.compare(kHAL3_8) == 0) {
+ return CAMERA_DEVICE_API_VERSION_3_8;
+ } else if (version.compare(kHAL3_7) == 0) {
return CAMERA_DEVICE_API_VERSION_3_7;
} else if (version.compare(kHAL3_6) == 0) {
return CAMERA_DEVICE_API_VERSION_3_6;
@@ -638,7 +682,7 @@
}
};
- struct DeviceCb : public V3_5::ICameraDeviceCallback {
+ struct DeviceCb : public V3_8::ICameraDeviceCallback {
DeviceCb(CameraHidlTest *parent, int deviceVersion, const camera_metadata_t *staticMeta) :
mParent(parent), mDeviceVersion(deviceVersion) {
mStaticMetadata = staticMeta;
@@ -648,6 +692,7 @@
const hidl_vec<V3_4::CaptureResult>& results) override;
Return<void> processCaptureResult(const hidl_vec<CaptureResult>& results) override;
Return<void> notify(const hidl_vec<NotifyMsg>& msgs) override;
+ Return<void> notify_3_8(const hidl_vec<V3_8::NotifyMsg>& msgs) override;
Return<void> requestStreamBuffers(
const hidl_vec<V3_5::BufferRequest>& bufReqs,
@@ -660,9 +705,11 @@
void waitForBuffersReturned();
- private:
+ private:
bool processCaptureResultLocked(const CaptureResult& results,
hidl_vec<PhysicalCameraMetadata> physicalCameraMetadata);
+ Return<void> notifyHelper(const hidl_vec<NotifyMsg>& msgs,
+ const std::vector<std::pair<bool, nsecs_t>>& readoutTimestamps);
CameraHidlTest *mParent; // Parent object
int mDeviceVersion;
@@ -772,13 +819,15 @@
sp<device::V3_4::ICameraDeviceSession> *session3_4 /*out*/,
sp<device::V3_5::ICameraDeviceSession> *session3_5 /*out*/,
sp<device::V3_6::ICameraDeviceSession> *session3_6 /*out*/,
- sp<device::V3_7::ICameraDeviceSession> *session3_7 /*out*/);
+ sp<device::V3_7::ICameraDeviceSession> *session3_7 /*out*/,
+ sp<device::V3_8::ICameraDeviceSession> *session3_8 /*out*/);
void castInjectionSession(
const sp<ICameraDeviceSession>& session,
sp<device::V3_7::ICameraInjectionSession>* injectionSession3_7 /*out*/);
void castDevice(const sp<device::V3_2::ICameraDevice>& device, int32_t deviceVersion,
sp<device::V3_5::ICameraDevice>* device3_5 /*out*/,
- sp<device::V3_7::ICameraDevice>* device3_7 /*out*/);
+ sp<device::V3_7::ICameraDevice>* device3_7 /*out*/,
+ sp<device::V3_8::ICameraDevice>* device3_8 /*out*/);
void createStreamConfiguration(
const ::android::hardware::hidl_vec<V3_2::Stream>& streams3_2,
StreamConfigurationMode configMode,
@@ -808,6 +857,16 @@
uint32_t* partialResultCount /*out*/, bool* useHalBufManager /*out*/,
sp<DeviceCb>* outCb /*out*/, uint32_t streamConfigCounter,
bool maxResolution);
+ void configureStreams3_8(const std::string& name, int32_t deviceVersion,
+ sp<ICameraProvider> provider, PixelFormat format,
+ sp<device::V3_8::ICameraDeviceSession>* session3_8 /*out*/,
+ V3_2::Stream* previewStream /*out*/,
+ device::V3_6::HalStreamConfiguration* halStreamConfig /*out*/,
+ bool* supportsPartialResults /*out*/,
+ uint32_t* partialResultCount /*out*/, bool* useHalBufManager /*out*/,
+ sp<DeviceCb>* outCb /*out*/, uint32_t streamConfigCounter,
+ bool maxResolution,
+ CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap prof);
void configurePreviewStreams3_4(const std::string &name, int32_t deviceVersion,
sp<ICameraProvider> provider,
@@ -853,6 +912,7 @@
void verifyCameraCharacteristics(Status status, const CameraMetadata& chars);
void verifyExtendedSceneModeCharacteristics(const camera_metadata_t* metadata);
void verifyZoomCharacteristics(const camera_metadata_t* metadata);
+ void verifyStreamUseCaseCharacteristics(const camera_metadata_t* metadata);
void verifyRecommendedConfigs(const CameraMetadata& metadata);
void verifyMonochromeCharacteristics(const CameraMetadata& chars, int deviceVersion);
void verifyMonochromeCameraResult(
@@ -887,6 +947,9 @@
static bool isDepthOnly(const camera_metadata_t* staticMeta);
static bool isUltraHighResolution(const camera_metadata_t* staticMeta);
+ static void get10BitDynamicRangeProfiles(const camera_metadata_t* staticMeta,
+ std::vector<CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap> *profiles);
+ static bool is10BitDynamicRangeCapable(const camera_metadata_t* staticMeta);
static Status getAvailableOutputStreams(const camera_metadata_t* staticMeta,
std::vector<AvailableStream>& outputStreams,
@@ -898,11 +961,12 @@
static Status getMandatoryConcurrentStreams(const camera_metadata_t* staticMeta,
std::vector<AvailableStream>* outputStreams);
-
+ static bool supportsPreviewStabilization(const std::string& name, sp<ICameraProvider> provider);
static Status getJpegBufferSize(camera_metadata_t *staticMeta,
uint32_t* outBufSize);
static Status isConstrainedModeAvailable(camera_metadata_t *staticMeta);
static Status isLogicalMultiCamera(const camera_metadata_t *staticMeta);
+ static bool isTorchStrengthControlSupported(const camera_metadata_t *staticMeta);
static Status isOfflineSessionSupported(const camera_metadata_t *staticMeta);
static Status getPhysicalCameraIds(const camera_metadata_t *staticMeta,
std::unordered_set<std::string> *physicalIds/*out*/);
@@ -944,6 +1008,9 @@
void processCaptureRequestInternal(uint64_t bufferusage, RequestTemplate reqTemplate,
bool useSecureOnlyCameras);
+ void processPreviewStabilizationCaptureRequestInternal(
+ bool previewStabilizationOn,
+ /*inout*/ std::unordered_map<std::string, nsecs_t>& cameraDeviceToTimeLag);
// Used by switchToOffline where a new result queue is created for offline reqs
void updateInflightResultQueue(std::shared_ptr<ResultMetadataQueue> resultQueue);
@@ -955,6 +1022,9 @@
// Set by notify() SHUTTER call.
nsecs_t shutterTimestamp;
+ bool shutterReadoutTimestampValid;
+ nsecs_t shutterReadoutTimestamp;
+
bool errorCodeValid;
ErrorCode errorCode;
@@ -994,12 +1064,18 @@
// Buffers are added by process_capture_result when output buffers
// return from HAL but framework.
- ::android::Vector<StreamBuffer> resultOutputBuffers;
+ struct StreamBufferAndTimestamp {
+ StreamBuffer buffer;
+ nsecs_t timeStamp;
+ };
+ ::android::Vector<StreamBufferAndTimestamp> resultOutputBuffers;
std::unordered_set<std::string> expectedPhysicalResults;
InFlightRequest() :
shutterTimestamp(0),
+ shutterReadoutTimestampValid(false),
+ shutterReadoutTimestamp(0),
errorCodeValid(false),
errorCode(ErrorCode::ERROR_BUFFER),
usePartialResult(false),
@@ -1017,6 +1093,8 @@
bool partialResults, uint32_t partialCount,
std::shared_ptr<ResultMetadataQueue> queue = nullptr) :
shutterTimestamp(0),
+ shutterReadoutTimestampValid(false),
+ shutterReadoutTimestamp(0),
errorCodeValid(false),
errorCode(ErrorCode::ERROR_BUFFER),
usePartialResult(partialResults),
@@ -1035,6 +1113,8 @@
const std::unordered_set<std::string>& extraPhysicalResult,
std::shared_ptr<ResultMetadataQueue> queue = nullptr) :
shutterTimestamp(0),
+ shutterReadoutTimestampValid(false),
+ shutterReadoutTimestamp(0),
errorCodeValid(false),
errorCode(ErrorCode::ERROR_BUFFER),
usePartialResult(partialResults),
@@ -1050,6 +1130,10 @@
expectedPhysicalResults(extraPhysicalResult) {}
};
+ static void verify10BitMetadata(HandleImporter& importer,
+ const InFlightRequest& request,
+ CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap profile);
+
// Map from frame number to the in-flight request state
typedef ::android::KeyedVector<uint32_t, InFlightRequest*> InFlightMap;
@@ -1078,6 +1162,8 @@
// Camera provider type.
std::string mProviderType;
+
+ HandleImporter mHandleImporter;
};
Return<void> CameraHidlTest::Camera1DeviceCb::notifyCallback(
@@ -1403,8 +1489,25 @@
return notify;
}
- request->resultOutputBuffers.appendArray(results.outputBuffers.data(),
- results.outputBuffers.size());
+ for (const auto& buffer : results.outputBuffers) {
+ // wait for the fence timestamp and store it along with the buffer
+ // TODO: Check if we really need the dup here
+ sp<android::Fence> releaseFence = nullptr;
+ if (buffer.releaseFence && (buffer.releaseFence->numFds == 1) &&
+ buffer.releaseFence->data[0] >= 0) {
+ releaseFence = new android::Fence(dup(buffer.releaseFence->data[0]));
+ }
+ InFlightRequest::StreamBufferAndTimestamp streamBufferAndTimestamp;
+ streamBufferAndTimestamp.buffer = buffer;
+ streamBufferAndTimestamp.timeStamp = systemTime();
+ if (releaseFence && releaseFence->isValid()) {
+ releaseFence->wait(/*ms*/ 300);
+ nsecs_t releaseTime = releaseFence->getSignalTime();
+ if (streamBufferAndTimestamp.timeStamp < releaseTime)
+ streamBufferAndTimestamp.timeStamp = releaseTime;
+ }
+ request->resultOutputBuffers.push_back(streamBufferAndTimestamp);
+ }
// If shutter event is received notify the pending threads.
if (request->shutterTimestamp != 0) {
notify = true;
@@ -1461,8 +1564,46 @@
}
}
+Return<void> CameraHidlTest::DeviceCb::notify_3_8(
+ const hidl_vec<V3_8::NotifyMsg>& msgs) {
+ hidl_vec<NotifyMsg> msgs3_2;
+ std::vector<std::pair<bool, nsecs_t>> readoutTimestamps;
+
+ nsecs_t count = msgs.size();
+ msgs3_2.resize(count);
+ readoutTimestamps.resize(count);
+
+ for (size_t i = 0; i < count; i++) {
+ msgs3_2[i].type = msgs[i].type;
+ switch (msgs[i].type) {
+ case MsgType::ERROR:
+ msgs3_2[i].msg.error = msgs[i].msg.error;
+ readoutTimestamps[i] = {false, 0};
+ break;
+ case MsgType::SHUTTER:
+ msgs3_2[i].msg.shutter = msgs[i].msg.shutter.v3_2;
+ readoutTimestamps[i] = {true, msgs[i].msg.shutter.readoutTimestamp};
+ break;
+ }
+ }
+
+ return notifyHelper(msgs3_2, readoutTimestamps);
+}
+
Return<void> CameraHidlTest::DeviceCb::notify(
const hidl_vec<NotifyMsg>& messages) {
+ std::vector<std::pair<bool, nsecs_t>> readoutTimestamps;
+ readoutTimestamps.resize(messages.size());
+ for (size_t i = 0; i < messages.size(); i++) {
+ readoutTimestamps[i] = {false, 0};
+ }
+
+ return notifyHelper(messages, readoutTimestamps);
+}
+
+Return<void> CameraHidlTest::DeviceCb::notifyHelper(
+ const hidl_vec<NotifyMsg>& messages,
+ const std::vector<std::pair<bool, nsecs_t>>& readoutTimestamps) {
std::lock_guard<std::mutex> l(mParent->mLock);
for (size_t i = 0; i < messages.size(); i++) {
@@ -1525,6 +1666,8 @@
}
InFlightRequest *r = mParent->mInflightMap.editValueAt(idx);
r->shutterTimestamp = messages[i].msg.shutter.timestamp;
+ r->shutterReadoutTimestampValid = readoutTimestamps[i].first;
+ r->shutterReadoutTimestamp = readoutTimestamps[i].second;
}
break;
default:
@@ -1939,6 +2082,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -1983,6 +2127,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -2724,6 +2869,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -2811,6 +2957,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -2871,6 +3018,137 @@
}
}
+// Verify that the torch strength level can be set and retrieved successfully.
+TEST_P(CameraHidlTest, turnOnTorchWithStrengthLevel) {
+ hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
+ bool torchControlSupported = false;
+ bool torchStrengthControlSupported = false;
+ Return<void> ret;
+
+ ret = mProvider->isSetTorchModeSupported([&](auto status, bool support) {
+ ALOGI("isSetTorchModeSupported returns status:%d supported:%d", (int)status, support);
+ ASSERT_EQ(Status::OK, status);
+ torchControlSupported = support;
+ });
+
+ sp<TorchProviderCb> cb = new TorchProviderCb(this);
+ Return<Status> returnStatus = mProvider->setCallback(cb);
+ ASSERT_TRUE(returnStatus.isOk());
+ ASSERT_EQ(Status::OK, returnStatus);
+
+ for (const auto& name : cameraDeviceNames) {
+ int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+ int32_t defaultLevel;
+ switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8: {
+ ::android::sp<::android::hardware::camera::device::V3_8::ICameraDevice> device3_8;
+ ALOGI("%s: Testing camera device %s", __FUNCTION__, name.c_str());
+ ret = mProvider->getCameraDeviceInterface_V3_x(
+ name, [&](auto status, const auto& device) {
+ ASSERT_EQ(Status::OK, status);
+ ASSERT_NE(device, nullptr);
+ auto castResult = device::V3_8::ICameraDevice::castFrom(device);
+ ASSERT_TRUE(castResult.isOk());
+ device3_8 = castResult;
+ });
+ ASSERT_TRUE(ret.isOk());
+
+ ret = device3_8->getCameraCharacteristics([&] (auto s, const auto& chars) {
+ ASSERT_EQ(Status::OK, s);
+ const camera_metadata_t* staticMeta =
+ reinterpret_cast<const camera_metadata_t*>(chars.data());
+ ASSERT_NE(nullptr, staticMeta);
+ torchStrengthControlSupported = isTorchStrengthControlSupported(staticMeta);
+ camera_metadata_ro_entry entry;
+ int rc = find_camera_metadata_ro_entry(staticMeta,
+ ANDROID_FLASH_INFO_STRENGTH_DEFAULT_LEVEL, &entry);
+ if (torchStrengthControlSupported) {
+ ASSERT_EQ(rc, 0);
+ ASSERT_GT(entry.count, 0);
+ defaultLevel = *entry.data.i32;
+ ALOGI("Default level is:%d", defaultLevel);
+ }
+ });
+ ASSERT_TRUE(ret.isOk());
+ // If torchStrengthControl is supported, torchControlSupported should be true.
+ if (torchStrengthControlSupported) {
+ ASSERT_TRUE(torchControlSupported);
+ }
+ mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
+ returnStatus = device3_8->turnOnTorchWithStrengthLevel(2);
+ ASSERT_TRUE(returnStatus.isOk());
+ // Method_not_supported check
+ if (!torchStrengthControlSupported) {
+ ALOGI("Torch strength control not supported.");
+ ASSERT_EQ(Status::METHOD_NOT_SUPPORTED, returnStatus);
+ } else {
+ ASSERT_EQ(Status::OK, returnStatus);
+ if (returnStatus == Status::OK) {
+ {
+ std::unique_lock<std::mutex> l(mTorchLock);
+ while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
+ auto timeout = std::chrono::system_clock::now() +
+ std::chrono::seconds(kTorchTimeoutSec);
+ ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l,
+ timeout));
+ }
+ ASSERT_EQ(TorchModeStatus::AVAILABLE_ON, mTorchStatus);
+ mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
+ }
+ ALOGI("getTorchStrengthLevel: Testing");
+ ret = device3_8->getTorchStrengthLevel([&]
+ (auto status, const auto& strengthLevel) {
+ ASSERT_TRUE(ret.isOk());
+ ASSERT_EQ(Status::OK, status);
+ ALOGI("Torch strength level is : %d", strengthLevel);
+ ASSERT_EQ(strengthLevel, 2);
+ });
+ // Turn OFF the torch and verify torch strength level is reset to default level.
+ ALOGI("Testing torch strength level reset after turning the torch OFF.");
+ returnStatus = device3_8->setTorchMode(TorchMode::OFF);
+ ASSERT_TRUE(returnStatus.isOk());
+ ASSERT_EQ(Status::OK, returnStatus);
+ {
+ std::unique_lock<std::mutex> l(mTorchLock);
+ while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
+ auto timeout = std::chrono::system_clock::now() +
+ std::chrono::seconds(kTorchTimeoutSec);
+ ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l,
+ timeout));
+ }
+ ASSERT_EQ(TorchModeStatus::AVAILABLE_OFF, mTorchStatus);
+ }
+ ret = device3_8->getTorchStrengthLevel([&]
+ (auto status, const auto& strengthLevel) {
+ ASSERT_TRUE(ret.isOk());
+ ASSERT_EQ(Status::OK, status);
+ ALOGI("Torch strength level after turning OFF torch is : %d",
+ strengthLevel);
+ ASSERT_EQ(strengthLevel, defaultLevel);
+ });
+ }
+ }
+ }
+ break;
+ case CAMERA_DEVICE_API_VERSION_3_7:
+ case CAMERA_DEVICE_API_VERSION_3_6:
+ case CAMERA_DEVICE_API_VERSION_3_5:
+ case CAMERA_DEVICE_API_VERSION_3_4:
+ case CAMERA_DEVICE_API_VERSION_3_3:
+ case CAMERA_DEVICE_API_VERSION_3_2:
+ case CAMERA_DEVICE_API_VERSION_1_0: {
+ ALOGI("Torch strength control feature not supported.");
+ }
+ break;
+ default: {
+ ALOGI("Invalid device version.");
+ ADD_FAILURE();
+ }
+ break;
+ }
+ }
+}
+
//In case it is supported verify that torch can be enabled.
//Check for corresponding toch callbacks as well.
TEST_P(CameraHidlTest, setTorchMode) {
@@ -2892,6 +3170,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -3020,6 +3299,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -3087,6 +3367,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -3120,10 +3401,13 @@
sp<device::V3_5::ICameraDeviceSession> sessionV3_5;
sp<device::V3_6::ICameraDeviceSession> sessionV3_6;
sp<device::V3_7::ICameraDeviceSession> sessionV3_7;
+ sp<device::V3_8::ICameraDeviceSession> sessionV3_8;
castSession(session, deviceVersion, &sessionV3_3,
&sessionV3_4, &sessionV3_5, &sessionV3_6,
- &sessionV3_7);
- if (deviceVersion == CAMERA_DEVICE_API_VERSION_3_7) {
+ &sessionV3_7, &sessionV3_8);
+ if (deviceVersion == CAMERA_DEVICE_API_VERSION_3_8) {
+ ASSERT_TRUE(sessionV3_8.get() != nullptr);
+ } else if (deviceVersion == CAMERA_DEVICE_API_VERSION_3_7) {
ASSERT_TRUE(sessionV3_7.get() != nullptr);
} else if (deviceVersion == CAMERA_DEVICE_API_VERSION_3_6) {
ASSERT_TRUE(sessionV3_6.get() != nullptr);
@@ -3189,6 +3473,7 @@
for (const auto& name : cameraDeviceNames) {
int deviceVersion = getCameraDeviceVersion(name, mProviderType);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8:
case CAMERA_DEVICE_API_VERSION_3_7:
case CAMERA_DEVICE_API_VERSION_3_6:
case CAMERA_DEVICE_API_VERSION_3_5:
@@ -3290,14 +3575,17 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
sp<device::V3_2::ICameraDevice> cameraDevice;
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
openEmptyDeviceSession(name, mProvider,
&session /*out*/, &staticMeta /*out*/, &cameraDevice /*out*/);
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
- castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ &session3_6, &session3_7, &session3_8);
+ castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7,
+ &cameraDevice3_8);
outputStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
@@ -3393,9 +3681,11 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
sp<device::V3_2::ICameraDevice> cameraDevice;
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
::android::hardware::camera::device::V3_7::StreamConfiguration config3_7;
::android::hardware::camera::device::V3_5::StreamConfiguration config3_5;
::android::hardware::camera::device::V3_4::StreamConfiguration config3_4;
@@ -3432,8 +3722,9 @@
openEmptyDeviceSession(name, mProvider2_6, &cti.session /*out*/,
&cti.staticMeta /*out*/, &cti.cameraDevice /*out*/);
castSession(cti.session, deviceVersion, &cti.session3_3, &cti.session3_4,
- &cti.session3_5, &cti.session3_6, &cti.session3_7);
- castDevice(cti.cameraDevice, deviceVersion, &cti.cameraDevice3_5, &cti.cameraDevice3_7);
+ &cti.session3_5, &cti.session3_6, &cti.session3_7, &cti.session3_8);
+ castDevice(cti.cameraDevice, deviceVersion, &cti.cameraDevice3_5, &cti.cameraDevice3_7,
+ &cti.cameraDevice3_8);
outputStreams.clear();
ASSERT_EQ(Status::OK, getMandatoryConcurrentStreams(cti.staticMeta, &outputStreams));
@@ -3562,14 +3853,17 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
sp<device::V3_2::ICameraDevice> cameraDevice;
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/,
&cameraDevice /*out*/);
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
- castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ &session3_6, &session3_7, &session3_8);
+ castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7,
+ &cameraDevice3_8);
outputStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
@@ -3775,14 +4069,17 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
sp<device::V3_2::ICameraDevice> cameraDevice;
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/,
&cameraDevice /*out*/);
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
- castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ &session3_6, &session3_7, &session3_8);
+ castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7,
+ &cameraDevice3_8);
Status rc = isZSLModeAvailable(staticMeta);
if (Status::METHOD_NOT_SUPPORTED == rc) {
@@ -3961,9 +4258,10 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMetaBuffer /*out*/);
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
+ &session3_6, &session3_7, &session3_8);
if (deviceVersion == CAMERA_DEVICE_API_VERSION_3_4) {
ASSERT_NE(session3_4, nullptr);
} else {
@@ -4102,14 +4400,17 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
sp<device::V3_2::ICameraDevice> cameraDevice;
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/,
&cameraDevice /*out*/);
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
- castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ &session3_6, &session3_7, &session3_8);
+ castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7,
+ &cameraDevice3_8);
// Check if camera support depth only
if (isDepthOnly(staticMeta)) {
@@ -4236,14 +4537,17 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
sp<device::V3_2::ICameraDevice> cameraDevice;
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/,
&cameraDevice /*out*/);
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
- castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ &session3_6, &session3_7, &session3_8);
+ castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7,
+ &cameraDevice3_8);
Status rc = isConstrainedModeAvailable(staticMeta);
if (Status::METHOD_NOT_SUPPORTED == rc) {
@@ -4257,6 +4561,39 @@
rc = pickConstrainedModeSize(staticMeta, hfrStream);
ASSERT_EQ(Status::OK, rc);
+ // Check that HAL does not advertise multiple preview rates
+ // for the same recording rate and size.
+ camera_metadata_ro_entry entry;
+
+ std::unordered_map<RecordingRateSizePair, int32_t, RecordingRateSizePairHasher> fpsRangeMap;
+
+ auto retCode = find_camera_metadata_ro_entry(staticMeta,
+ ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS, &entry);
+ ASSERT_EQ(retCode, 0);
+ ASSERT_GT(entry.count, 0);
+
+ for (size_t i = 0; i < entry.count; i+=5) {
+ RecordingRateSizePair recordingRateSizePair;
+ recordingRateSizePair.width = entry.data.i32[i];
+ recordingRateSizePair.height = entry.data.i32[i+1];
+
+ int32_t previewFps = entry.data.i32[i+2];
+ int32_t recordingFps = entry.data.i32[i+3];
+ recordingRateSizePair.recordingRate = recordingFps;
+
+ if (recordingFps != previewFps) {
+ auto it = fpsRangeMap.find(recordingRateSizePair);
+ if (it == fpsRangeMap.end()) {
+ fpsRangeMap.insert(std::make_pair(recordingRateSizePair,previewFps));
+ ALOGV("Added RecordingRateSizePair:%d , %d, %d PreviewRate: %d",
+ recordingFps, recordingRateSizePair.width, recordingRateSizePair.height,
+ previewFps);
+ } else {
+ ASSERT_EQ(previewFps, it->second);
+ }
+ }
+ }
+
int32_t streamId = 0;
uint32_t streamConfigCounter = 0;
V3_2::Stream stream = {streamId,
@@ -4483,14 +4820,17 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
sp<device::V3_2::ICameraDevice> cameraDevice;
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/,
&cameraDevice /*out*/);
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
- castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ &session3_6, &session3_7, &session3_8);
+ castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7,
+ &cameraDevice3_8);
// Check if camera support depth only
if (isDepthOnly(staticMeta)) {
@@ -4727,7 +5067,29 @@
ASSERT_FALSE(inflightReq.errorCodeValid);
ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
- ASSERT_EQ(testStream.id, inflightReq.resultOutputBuffers[0].streamId);
+ ASSERT_EQ(testStream.id, inflightReq.resultOutputBuffers[0].buffer.streamId);
+
+ // For camera device 3.8 or newer, shutterReadoutTimestamp must be
+ // available, and it must be >= shutterTimestamp + exposureTime, and
+ // < shutterTimestamp + exposureTime + rollingShutterSkew / 2.
+ if (deviceVersion >= CAMERA_DEVICE_API_VERSION_3_8) {
+ ASSERT_TRUE(inflightReq.shutterReadoutTimestampValid);
+ ASSERT_FALSE(inflightReq.collectedResult.isEmpty());
+ if (inflightReq.collectedResult.exists(ANDROID_SENSOR_EXPOSURE_TIME)) {
+ camera_metadata_entry_t exposureTimeResult = inflightReq.collectedResult.find(
+ ANDROID_SENSOR_EXPOSURE_TIME);
+ nsecs_t exposureToReadout =
+ inflightReq.shutterReadoutTimestamp - inflightReq.shutterTimestamp;
+ ASSERT_GE(exposureToReadout, exposureTimeResult.data.i64[0]);
+ if (inflightReq.collectedResult.exists(ANDROID_SENSOR_ROLLING_SHUTTER_SKEW)) {
+ camera_metadata_entry_t rollingShutterSkew =
+ inflightReq.collectedResult.find(
+ ANDROID_SENSOR_ROLLING_SHUTTER_SKEW);
+ ASSERT_LT(exposureToReadout, exposureTimeResult.data.i64[0] +
+ rollingShutterSkew.data.i64[0] / 2);
+ }
+ }
+ }
request.frameNumber++;
// Empty settings should be supported after the first call
@@ -4752,6 +5114,20 @@
ASSERT_EQ(Status::OK, status);
ASSERT_EQ(numRequestProcessed, 1u);
+ if (deviceVersion >= CAMERA_DEVICE_API_VERSION_3_8) {
+ sp<device::V3_3::ICameraDeviceSession> session3_3;
+ sp<device::V3_4::ICameraDeviceSession> session3_4;
+ sp<device::V3_5::ICameraDeviceSession> session3_5;
+ sp<device::V3_6::ICameraDeviceSession> session3_6;
+ sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
+ castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
+ &session3_6, &session3_7, &session3_8);
+ ASSERT_TRUE(session3_8.get() != nullptr);
+ hidl_vec<int32_t> streamIds = { halStreamConfig.streams[0].id };
+ session3_8->repeatingRequestEnd(request.frameNumber, streamIds);
+ }
+
{
std::unique_lock<std::mutex> l(mLock);
while (!inflightReq.errorCodeValid &&
@@ -4765,7 +5141,197 @@
ASSERT_FALSE(inflightReq.errorCodeValid);
ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
- ASSERT_EQ(testStream.id, inflightReq.resultOutputBuffers[0].streamId);
+ ASSERT_EQ(testStream.id, inflightReq.resultOutputBuffers[0].buffer.streamId);
+ }
+
+ if (useHalBufManager) {
+ verifyBuffersReturned(session, deviceVersion, testStream.id, cb);
+ }
+
+ ret = session->close();
+ ASSERT_TRUE(ret.isOk());
+ }
+}
+
+TEST_P(CameraHidlTest, processCaptureRequestPreviewStabilization) {
+ std::unordered_map<std::string, nsecs_t> cameraDeviceToTimeLag;
+ processPreviewStabilizationCaptureRequestInternal(/*previewStabilizationOn*/ false,
+ cameraDeviceToTimeLag);
+ processPreviewStabilizationCaptureRequestInternal(/*previewStabilizationOn*/ true,
+ cameraDeviceToTimeLag);
+}
+
+void CameraHidlTest::processPreviewStabilizationCaptureRequestInternal(
+ bool previewStabilizationOn,
+ // Used as output when preview stabilization is off, as output when its
+ // on.
+ std::unordered_map<std::string, nsecs_t>& cameraDeviceToTimeLag) {
+ hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
+ AvailableStream streamThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
+ static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
+ uint64_t bufferId = 1;
+ uint32_t frameNumber = 1;
+ ::android::hardware::hidl_vec<uint8_t> settings;
+
+ for (const auto& name : cameraDeviceNames) {
+ int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+ if (deviceVersion == CAMERA_DEVICE_API_VERSION_1_0) {
+ continue;
+ } else if (deviceVersion <= 0) {
+ ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+ ADD_FAILURE();
+ return;
+ }
+
+ if (!supportsPreviewStabilization(name, mProvider)) {
+ ALOGI(" %s Camera device %s doesn't support preview stabilization, skipping", __func__,
+ name.c_str());
+ continue;
+ }
+
+ if (deviceVersion < CAMERA_DEVICE_API_VERSION_3_8) {
+ ALOGE("%s: device version < 3.8 must not advertise preview stabilization,"
+ " camera metadata validation will fail",
+ __func__);
+ ADD_FAILURE();
+ }
+
+ V3_2::Stream testStream;
+ HalStreamConfiguration halStreamConfig;
+ sp<ICameraDeviceSession> session;
+ sp<DeviceCb> cb;
+ bool supportsPartialResults = false;
+ bool useHalBufManager = false;
+ uint32_t partialResultCount = 0;
+ configureSingleStream(name, deviceVersion, mProvider, &streamThreshold,
+ GRALLOC1_CONSUMER_USAGE_HWCOMPOSER, RequestTemplate::PREVIEW,
+ &session /*out*/, &testStream /*out*/, &halStreamConfig /*out*/,
+ &supportsPartialResults /*out*/, &partialResultCount /*out*/,
+ &useHalBufManager /*out*/, &cb /*out*/);
+
+ std::shared_ptr<ResultMetadataQueue> resultQueue;
+ auto resultQueueRet =
+ session->getCaptureResultMetadataQueue([&resultQueue](const auto& descriptor) {
+ resultQueue = std::make_shared<ResultMetadataQueue>(descriptor);
+ if (!resultQueue->isValid() || resultQueue->availableToWrite() <= 0) {
+ ALOGE("%s: HAL returns empty result metadata fmq,"
+ " not use it",
+ __func__);
+ resultQueue = nullptr;
+ // Don't use the queue onwards.
+ }
+ });
+ ASSERT_TRUE(resultQueueRet.isOk());
+
+ InFlightRequest inflightReq = {1, false, supportsPartialResults, partialResultCount,
+ resultQueue};
+
+ Return<void> ret;
+ android::hardware::camera::common::V1_0::helper::CameraMetadata defaultSettings;
+ ret = session->constructDefaultRequestSettings(
+ RequestTemplate::PREVIEW, [&](auto status, const auto& req) {
+ ASSERT_EQ(Status::OK, status);
+ const camera_metadata_t* metadata =
+ reinterpret_cast<const camera_metadata_t*>(req.data());
+ defaultSettings = metadata;
+ settings = req;
+ });
+ ASSERT_TRUE(ret.isOk());
+ android::status_t metadataRet = ::android::OK;
+ uint8_t videoStabilizationMode = ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF;
+ if (previewStabilizationOn) {
+ videoStabilizationMode = ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_PREVIEW_STABILIZATION;
+ metadataRet = defaultSettings.update(ANDROID_CONTROL_VIDEO_STABILIZATION_MODE,
+ &videoStabilizationMode, 1);
+ } else {
+ metadataRet = defaultSettings.update(ANDROID_CONTROL_VIDEO_STABILIZATION_MODE,
+ &videoStabilizationMode, 1);
+ }
+ ASSERT_EQ(metadataRet, ::android::OK);
+ hidl_handle buffer_handle;
+ StreamBuffer outputBuffer;
+ if (useHalBufManager) {
+ outputBuffer = {halStreamConfig.streams[0].id,
+ /*bufferId*/ 0,
+ buffer_handle,
+ BufferStatus::OK,
+ nullptr,
+ nullptr};
+ } else {
+ allocateGraphicBuffer(
+ testStream.width, testStream.height,
+ /* We don't look at halStreamConfig.streams[0].consumerUsage
+ * since that is 0 for output streams
+ */
+ android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
+ GRALLOC1_CONSUMER_USAGE_HWCOMPOSER),
+ halStreamConfig.streams[0].overrideFormat, &buffer_handle);
+ outputBuffer = {halStreamConfig.streams[0].id,
+ bufferId,
+ buffer_handle,
+ BufferStatus::OK,
+ nullptr,
+ nullptr};
+ }
+ ::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {outputBuffer};
+ StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr, nullptr};
+ CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings, emptyInputBuffer,
+ outputBuffers};
+
+ {
+ std::unique_lock<std::mutex> l(mLock);
+ mInflightMap.clear();
+ mInflightMap.add(frameNumber, &inflightReq);
+ }
+
+ Status status = Status::INTERNAL_ERROR;
+ uint32_t numRequestProcessed = 0;
+ hidl_vec<BufferCache> cachesToRemove;
+ Return<void> returnStatus = session->processCaptureRequest(
+ {request}, cachesToRemove, [&status, &numRequestProcessed](auto s, uint32_t n) {
+ status = s;
+ numRequestProcessed = n;
+ });
+ ASSERT_TRUE(returnStatus.isOk());
+ ASSERT_EQ(Status::OK, status);
+ ASSERT_EQ(numRequestProcessed, 1u);
+
+ {
+ std::unique_lock<std::mutex> l(mLock);
+ while (!inflightReq.errorCodeValid &&
+ ((0 < inflightReq.numBuffersLeft) || (!inflightReq.haveResultMetadata))) {
+ auto timeout = std::chrono::system_clock::now() +
+ std::chrono::seconds(kStreamBufferTimeoutSec);
+ ASSERT_NE(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
+ }
+
+ ASSERT_FALSE(inflightReq.errorCodeValid);
+ ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
+ ASSERT_EQ(testStream.id, inflightReq.resultOutputBuffers[0].buffer.streamId);
+ ASSERT_TRUE(inflightReq.shutterReadoutTimestampValid);
+ nsecs_t readoutTimestamp = inflightReq.shutterReadoutTimestamp;
+
+ if (previewStabilizationOn) {
+ // Here we collect the time difference between the buffer ready
+ // timestamp - notify readout timestamp.
+ // timeLag = buffer ready timestamp - notify readout timestamp.
+ // timeLag(previewStabilization) must be <=
+ // timeLag(stabilization off) + 1 frame duration.
+ auto it = cameraDeviceToTimeLag.find(name.c_str());
+ camera_metadata_entry e;
+ e = inflightReq.collectedResult.find(ANDROID_SENSOR_FRAME_DURATION);
+ ASSERT_TRUE(e.count > 0);
+ nsecs_t frameDuration = e.data.i64[0];
+ ASSERT_TRUE(it != cameraDeviceToTimeLag.end());
+
+ nsecs_t previewStabOnLagTime =
+ inflightReq.resultOutputBuffers[0].timeStamp - readoutTimestamp;
+ ASSERT_TRUE(previewStabOnLagTime <= (it->second + frameDuration));
+ } else {
+ // Fill in the buffer ready timestamp - notify timestamp;
+ cameraDeviceToTimeLag[std::string(name.c_str())] =
+ inflightReq.resultOutputBuffers[0].timeStamp - readoutTimestamp;
+ }
}
if (useHalBufManager) {
@@ -5205,6 +5771,188 @@
}
}
+// Generate and verify 10-bit dynamic range request
+TEST_P(CameraHidlTest, process10BitDynamicRangeRequest) {
+ hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
+ uint64_t bufferId = 1;
+ uint32_t frameNumber = 1;
+ ::android::hardware::hidl_vec<uint8_t> settings;
+
+ for (const auto& name : cameraDeviceNames) {
+ int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+ if (deviceVersion < CAMERA_DEVICE_API_VERSION_3_8) {
+ continue;
+ }
+ std::string version, deviceId;
+ ASSERT_TRUE(::matchDeviceName(name, mProviderType, &version, &deviceId));
+ camera_metadata_t* staticMeta;
+ Return<void> ret;
+ sp<ICameraDeviceSession> session;
+ openEmptyDeviceSession(name, mProvider, &session, &staticMeta);
+ if (!is10BitDynamicRangeCapable(staticMeta)) {
+ free_camera_metadata(staticMeta);
+ ret = session->close();
+ ASSERT_TRUE(ret.isOk());
+ continue;
+ }
+ std::vector<CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap> profileList;
+ get10BitDynamicRangeProfiles(staticMeta, &profileList);
+ ASSERT_FALSE(profileList.empty());
+
+ android::hardware::camera::common::V1_0::helper::CameraMetadata defaultSettings;
+ ret = session->constructDefaultRequestSettings(
+ RequestTemplate::STILL_CAPTURE,
+ [&defaultSettings](auto status, const auto& req) mutable {
+ ASSERT_EQ(Status::OK, status);
+
+ const camera_metadata_t* metadata =
+ reinterpret_cast<const camera_metadata_t*>(req.data());
+ size_t expectedSize = req.size();
+ int result = validate_camera_metadata_structure(metadata, &expectedSize);
+ ASSERT_TRUE((result == 0) || (result == CAMERA_METADATA_VALIDATION_SHIFTED));
+
+ size_t entryCount = get_camera_metadata_entry_count(metadata);
+ ASSERT_GT(entryCount, 0u);
+ defaultSettings = metadata;
+ });
+ ASSERT_TRUE(ret.isOk());
+
+ const camera_metadata_t* settingsBuffer = defaultSettings.getAndLock();
+ settings.setToExternal(
+ reinterpret_cast<uint8_t*>(const_cast<camera_metadata_t*>(settingsBuffer)),
+ get_camera_metadata_size(settingsBuffer));
+ overrideRotateAndCrop(&settings);
+
+ free_camera_metadata(staticMeta);
+ ret = session->close();
+ ASSERT_TRUE(ret.isOk());
+ V3_6::HalStreamConfiguration halStreamConfig;
+ bool supportsPartialResults = false;
+ bool useHalBufManager = false;
+ uint32_t partialResultCount = 0;
+ V3_2::Stream previewStream;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
+ sp<DeviceCb> cb;
+ for (const auto& profile : profileList) {
+ configureStreams3_8(name, deviceVersion, mProvider, PixelFormat::IMPLEMENTATION_DEFINED,
+ &session3_8, &previewStream, &halStreamConfig,
+ &supportsPartialResults, &partialResultCount, &useHalBufManager,
+ &cb, 0, /*maxResolution*/ false, profile);
+ ASSERT_NE(session3_8, nullptr);
+
+ std::shared_ptr<ResultMetadataQueue> resultQueue;
+ auto resultQueueRet = session3_8->getCaptureResultMetadataQueue(
+ [&resultQueue](const auto& descriptor) {
+ resultQueue = std::make_shared<ResultMetadataQueue>(descriptor);
+ if (!resultQueue->isValid() || resultQueue->availableToWrite() <= 0) {
+ ALOGE("%s: HAL returns empty result metadata fmq,"
+ " not use it",
+ __func__);
+ resultQueue = nullptr;
+ // Don't use the queue onwards.
+ }
+ });
+ ASSERT_TRUE(resultQueueRet.isOk());
+
+ std::vector<hidl_handle> graphicBuffers;
+ graphicBuffers.reserve(halStreamConfig.streams.size());
+ ::android::hardware::hidl_vec<StreamBuffer> outputBuffers;
+ outputBuffers.resize(halStreamConfig.streams.size());
+ InFlightRequest inflightReq = {static_cast<ssize_t>(halStreamConfig.streams.size()),
+ false,
+ supportsPartialResults,
+ partialResultCount,
+ std::unordered_set<std::string>(),
+ resultQueue};
+
+ size_t k = 0;
+ for (const auto& halStream : halStreamConfig.streams) {
+ hidl_handle buffer_handle;
+ if (useHalBufManager) {
+ outputBuffers[k] = {halStream.v3_4.v3_3.v3_2.id,
+ 0,
+ buffer_handle,
+ BufferStatus::OK,
+ nullptr,
+ nullptr};
+ } else {
+ allocateGraphicBuffer(
+ previewStream.width, previewStream.height,
+ android_convertGralloc1To0Usage(halStream.v3_4.v3_3.v3_2.producerUsage,
+ halStream.v3_4.v3_3.v3_2.consumerUsage),
+ halStream.v3_4.v3_3.v3_2.overrideFormat, &buffer_handle);
+
+ graphicBuffers.push_back(buffer_handle);
+ outputBuffers[k] = {halStream.v3_4.v3_3.v3_2.id,
+ bufferId,
+ buffer_handle,
+ BufferStatus::OK,
+ nullptr,
+ nullptr};
+ bufferId++;
+ }
+ k++;
+ }
+
+ StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr, nullptr};
+ V3_4::CaptureRequest request3_4;
+ request3_4.v3_2.frameNumber = frameNumber;
+ request3_4.v3_2.fmqSettingsSize = 0;
+ request3_4.v3_2.settings = settings;
+ request3_4.v3_2.inputBuffer = emptyInputBuffer;
+ request3_4.v3_2.outputBuffers = outputBuffers;
+ V3_7::CaptureRequest request3_7;
+ request3_7.v3_4 = request3_4;
+ request3_7.inputWidth = 0;
+ request3_7.inputHeight = 0;
+
+ {
+ std::unique_lock<std::mutex> l(mLock);
+ mInflightMap.clear();
+ mInflightMap.add(frameNumber, &inflightReq);
+ }
+
+ Status stat = Status::INTERNAL_ERROR;
+ uint32_t numRequestProcessed = 0;
+ hidl_vec<BufferCache> cachesToRemove;
+ Return<void> returnStatus = session3_8->processCaptureRequest_3_7(
+ {request3_7}, cachesToRemove,
+ [&stat, &numRequestProcessed](auto s, uint32_t n) {
+ stat = s;
+ numRequestProcessed = n;
+ });
+ ASSERT_TRUE(returnStatus.isOk());
+ ASSERT_EQ(Status::OK, stat);
+ ASSERT_EQ(numRequestProcessed, 1u);
+
+ {
+ std::unique_lock<std::mutex> l(mLock);
+ while (!inflightReq.errorCodeValid &&
+ ((0 < inflightReq.numBuffersLeft) || (!inflightReq.haveResultMetadata))) {
+ auto timeout = std::chrono::system_clock::now() +
+ std::chrono::seconds(kStreamBufferTimeoutSec);
+ ASSERT_NE(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
+ }
+
+ ASSERT_FALSE(inflightReq.errorCodeValid);
+ ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
+ verify10BitMetadata(mHandleImporter, inflightReq, profile);
+ }
+ if (useHalBufManager) {
+ hidl_vec<int32_t> streamIds(halStreamConfig.streams.size());
+ for (size_t i = 0; i < streamIds.size(); i++) {
+ streamIds[i] = halStreamConfig.streams[i].v3_4.v3_3.v3_2.id;
+ }
+ session3_8->signalStreamFlush(streamIds, /*streamConfigCounter*/ 0);
+ cb->waitForBuffersReturned();
+ }
+
+ ret = session3_8->close();
+ ASSERT_TRUE(ret.isOk());
+ }
+ }
+}
+
// Generate and verify a burst containing alternating sensor sensitivity values
TEST_P(CameraHidlTest, processCaptureRequestBurstISO) {
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
@@ -5346,7 +6094,7 @@
ASSERT_FALSE(inflightReqs[i].errorCodeValid);
ASSERT_NE(inflightReqs[i].resultOutputBuffers.size(), 0u);
- ASSERT_EQ(previewStream.id, inflightReqs[i].resultOutputBuffers[0].streamId);
+ ASSERT_EQ(previewStream.id, inflightReqs[i].resultOutputBuffers[0].buffer.streamId);
ASSERT_FALSE(inflightReqs[i].collectedResult.isEmpty());
ASSERT_TRUE(inflightReqs[i].collectedResult.exists(ANDROID_SENSOR_SENSITIVITY));
camera_metadata_entry_t isoResult = inflightReqs[i].collectedResult.find(
@@ -5630,7 +6378,7 @@
ASSERT_FALSE(inflightReqs[i].errorCodeValid);
ASSERT_NE(inflightReqs[i].resultOutputBuffers.size(), 0u);
- ASSERT_EQ(stream.id, inflightReqs[i].resultOutputBuffers[0].streamId);
+ ASSERT_EQ(stream.id, inflightReqs[i].resultOutputBuffers[0].buffer.streamId);
ASSERT_FALSE(inflightReqs[i].collectedResult.isEmpty());
}
@@ -5826,7 +6574,7 @@
if (!inflightReq.errorCodeValid) {
ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
- ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].streamId);
+ ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].buffer.streamId);
} else {
switch (inflightReq.errorCode) {
case ErrorCode::ERROR_REQUEST:
@@ -6198,6 +6946,134 @@
}
}
+// Verify that valid stream use cases can be configured successfully, and invalid use cases
+// fail stream configuration.
+TEST_P(CameraHidlTest, configureStreamsUseCases) {
+ hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
+
+ for (const auto& name : cameraDeviceNames) {
+ int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+ if (deviceVersion < CAMERA_DEVICE_API_VERSION_3_8) {
+ continue;
+ }
+
+ camera_metadata_t* staticMeta;
+ Return<void> ret;
+ sp<ICameraDeviceSession> session;
+ sp<device::V3_3::ICameraDeviceSession> session3_3;
+ sp<device::V3_4::ICameraDeviceSession> session3_4;
+ sp<device::V3_5::ICameraDeviceSession> session3_5;
+ sp<device::V3_6::ICameraDeviceSession> session3_6;
+ sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
+ sp<device::V3_2::ICameraDevice> cameraDevice;
+ sp<device::V3_5::ICameraDevice> cameraDevice3_5;
+ sp<device::V3_7::ICameraDevice> cameraDevice3_7;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
+ openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/,
+ &cameraDevice /*out*/);
+ castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
+ &session3_6, &session3_7, &session3_8);
+ ASSERT_NE(nullptr, session3_8);
+ castDevice(cameraDevice, deviceVersion, &cameraDevice3_5, &cameraDevice3_7,
+ &cameraDevice3_8);
+ ASSERT_NE(nullptr, cameraDevice3_8);
+
+ // Check if camera support depth only
+ if (isDepthOnly(staticMeta)) {
+ free_camera_metadata(staticMeta);
+ ret = session->close();
+ ASSERT_TRUE(ret.isOk());
+ continue;
+ }
+
+ std::vector<AvailableStream> outputPreviewStreams;
+ AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
+ static_cast<int32_t>(PixelFormat::YCBCR_420_888)};
+ ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputPreviewStreams,
+ &previewThreshold));
+ ASSERT_NE(0u, outputPreviewStreams.size());
+
+ // Combine valid and invalid stream use cases
+ std::vector<int32_t> useCases(kMandatoryUseCases);
+ useCases.push_back(ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL + 1);
+
+ std::vector<int32_t> supportedUseCases;
+ camera_metadata_ro_entry entry;
+ auto retcode = find_camera_metadata_ro_entry(staticMeta,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES, &entry);
+ if ((0 == retcode) && (entry.count > 0)) {
+ supportedUseCases.insert(supportedUseCases.end(), entry.data.i32,
+ entry.data.i32 + entry.count);
+ } else {
+ supportedUseCases.push_back(ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT);
+ }
+ free_camera_metadata(staticMeta);
+
+ ::android::hardware::hidl_vec<V3_8::Stream> streams3_8(1);
+ streams3_8[0].v3_7.groupId = -1;
+ streams3_8[0].v3_7.sensorPixelModesUsed = {
+ CameraMetadataEnumAndroidSensorPixelMode::ANDROID_SENSOR_PIXEL_MODE_DEFAULT};
+ streams3_8[0].v3_7.v3_4.bufferSize = 0;
+ streams3_8[0].v3_7.v3_4.v3_2.id = 0;
+ streams3_8[0].v3_7.v3_4.v3_2.streamType = StreamType::OUTPUT;
+ streams3_8[0].v3_7.v3_4.v3_2.width = static_cast<uint32_t>(outputPreviewStreams[0].width);
+ streams3_8[0].v3_7.v3_4.v3_2.height = static_cast<uint32_t>(outputPreviewStreams[0].height);
+ streams3_8[0].v3_7.v3_4.v3_2.format =
+ static_cast<PixelFormat>(outputPreviewStreams[0].format);
+ streams3_8[0].v3_7.v3_4.v3_2.usage = GRALLOC1_CONSUMER_USAGE_CPU_READ;
+ streams3_8[0].v3_7.v3_4.v3_2.dataSpace = 0;
+ streams3_8[0].v3_7.v3_4.v3_2.rotation = StreamRotation::ROTATION_0;
+ streams3_8[0].dynamicRangeProfile =
+ static_cast<CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap>(
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD);
+
+ uint32_t streamConfigCounter = 0;
+ ::android::hardware::camera::device::V3_8::StreamConfiguration config3_8;
+ RequestTemplate reqTemplate = RequestTemplate::STILL_CAPTURE;
+ ret = session3_8->constructDefaultRequestSettings(reqTemplate,
+ [&config3_8](auto status, const auto& req) {
+ ASSERT_EQ(Status::OK, status);
+ config3_8.sessionParams = req;
+ });
+ ASSERT_TRUE(ret.isOk());
+
+ for (int32_t useCase : useCases) {
+ bool useCaseSupported = std::find(supportedUseCases.begin(),
+ supportedUseCases.end(), useCase) != supportedUseCases.end();
+
+ streams3_8[0].useCase =
+ static_cast<CameraMetadataEnumAndroidScalerAvailableStreamUseCases>(useCase);
+ config3_8.streams = streams3_8;
+ config3_8.operationMode = StreamConfigurationMode::NORMAL_MODE;
+ config3_8.streamConfigCounter = streamConfigCounter;
+ config3_8.multiResolutionInputImage = false;
+ ret = cameraDevice3_8->isStreamCombinationSupported_3_8(
+ config3_8, [&useCaseSupported](Status s, bool combStatus) {
+ ASSERT_TRUE((Status::OK == s) || (Status::METHOD_NOT_SUPPORTED == s));
+ if (Status::OK == s) {
+ ASSERT_EQ(combStatus, useCaseSupported);
+ }
+ });
+ ASSERT_TRUE(ret.isOk());
+
+ ret = session3_8->configureStreams_3_8(
+ config3_8,
+ [&](Status s, device::V3_6::HalStreamConfiguration halConfig) {
+ if (useCaseSupported) {
+ ASSERT_EQ(Status::OK, s);
+ ASSERT_EQ(1u, halConfig.streams.size());
+ } else {
+ ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+ }
+ });
+ ASSERT_TRUE(ret.isOk());
+ }
+ ret = session3_8->close();
+ ASSERT_TRUE(ret.isOk());
+ }
+}
+
// Retrieve all valid output stream resolutions from the camera
// static characteristics.
Status CameraHidlTest::getAvailableOutputStreams(const camera_metadata_t* staticMeta,
@@ -6376,6 +7252,22 @@
return ret;
}
+bool CameraHidlTest::isTorchStrengthControlSupported(const camera_metadata_t *staticMetadata) {
+ int32_t maxLevel = 0;
+ camera_metadata_ro_entry maxEntry;
+ int rc = find_camera_metadata_ro_entry(staticMetadata,
+ ANDROID_FLASH_INFO_STRENGTH_MAXIMUM_LEVEL, &maxEntry);
+ if (rc != 0) {
+ return false;
+ }
+ maxLevel = *maxEntry.data.i32;
+ if (maxLevel > 1) {
+ ALOGI("Torch strength control supported.");
+ return true;
+ }
+ return false;
+}
+
// Check if the camera device has logical multi-camera capability.
Status CameraHidlTest::isOfflineSessionSupported(const camera_metadata_t *staticMeta) {
Status ret = Status::METHOD_NOT_SUPPORTED;
@@ -6844,8 +7736,9 @@
sp<device::V3_4::ICameraDeviceSession> session3_4;
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5, &session3_6,
- session3_7);
+ session3_7, &session3_8);
ASSERT_NE(nullptr, (*session3_7).get());
*useHalBufManager = false;
@@ -6893,7 +7786,8 @@
ASSERT_TRUE(deviceVersion >= CAMERA_DEVICE_API_VERSION_3_7);
sp<device::V3_5::ICameraDevice> cameraDevice3_5 = nullptr;
sp<device::V3_7::ICameraDevice> cameraDevice3_7 = nullptr;
- castDevice(device3_x, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8 = nullptr;
+ castDevice(device3_x, deviceVersion, &cameraDevice3_5, &cameraDevice3_7, &cameraDevice3_8);
ASSERT_NE(cameraDevice3_7, nullptr);
bool supported = false;
ret = cameraDevice3_7->isStreamCombinationSupported_3_7(
@@ -6926,6 +7820,153 @@
ASSERT_TRUE(ret.isOk());
}
+// Configure streams
+void CameraHidlTest::configureStreams3_8(
+ const std::string& name, int32_t deviceVersion, sp<ICameraProvider> provider,
+ PixelFormat format, sp<device::V3_8::ICameraDeviceSession>* session3_8 /*out*/,
+ V3_2::Stream* previewStream /*out*/,
+ device::V3_6::HalStreamConfiguration* halStreamConfig /*out*/,
+ bool* supportsPartialResults /*out*/, uint32_t* partialResultCount /*out*/,
+ bool* useHalBufManager /*out*/, sp<DeviceCb>* outCb /*out*/, uint32_t streamConfigCounter,
+ bool maxResolution,
+ CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap prof) {
+ ASSERT_NE(nullptr, session3_8);
+ ASSERT_NE(nullptr, halStreamConfig);
+ ASSERT_NE(nullptr, previewStream);
+ ASSERT_NE(nullptr, supportsPartialResults);
+ ASSERT_NE(nullptr, partialResultCount);
+ ASSERT_NE(nullptr, useHalBufManager);
+ ASSERT_NE(nullptr, outCb);
+ ASSERT_TRUE(deviceVersion >= CAMERA_DEVICE_API_VERSION_3_8);
+
+ std::vector<AvailableStream> outputStreams;
+ ::android::sp<ICameraDevice> device3_x;
+ ALOGI("configureStreams: Testing camera device %s", name.c_str());
+ Return<void> ret;
+ ret = provider->getCameraDeviceInterface_V3_x(name, [&](auto status, const auto& device) {
+ ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+ ASSERT_EQ(Status::OK, status);
+ ASSERT_NE(device, nullptr);
+ device3_x = device;
+ });
+ ASSERT_TRUE(ret.isOk());
+
+ camera_metadata_t* staticMeta;
+ ret = device3_x->getCameraCharacteristics([&](Status s, CameraMetadata metadata) {
+ ASSERT_EQ(Status::OK, s);
+ staticMeta =
+ clone_camera_metadata(reinterpret_cast<const camera_metadata_t*>(metadata.data()));
+ ASSERT_NE(nullptr, staticMeta);
+ });
+ ASSERT_TRUE(ret.isOk());
+
+ camera_metadata_ro_entry entry;
+ auto status =
+ find_camera_metadata_ro_entry(staticMeta, ANDROID_REQUEST_PARTIAL_RESULT_COUNT, &entry);
+ if ((0 == status) && (entry.count > 0)) {
+ *partialResultCount = entry.data.i32[0];
+ *supportsPartialResults = (*partialResultCount > 1);
+ }
+
+ sp<DeviceCb> cb = new DeviceCb(this, deviceVersion, staticMeta);
+ sp<ICameraDeviceSession> session;
+ ret = device3_x->open(cb, [&session](auto status, const auto& newSession) {
+ ALOGI("device::open returns status:%d", (int)status);
+ ASSERT_EQ(Status::OK, status);
+ ASSERT_NE(newSession, nullptr);
+ session = newSession;
+ });
+ ASSERT_TRUE(ret.isOk());
+ *outCb = cb;
+
+ sp<device::V3_3::ICameraDeviceSession> session3_3;
+ sp<device::V3_4::ICameraDeviceSession> session3_4;
+ sp<device::V3_5::ICameraDeviceSession> session3_5;
+ sp<device::V3_6::ICameraDeviceSession> session3_6;
+ sp<device::V3_7::ICameraDeviceSession> session3_7;
+ castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5, &session3_6,
+ &session3_7, session3_8);
+ ASSERT_NE(nullptr, (*session3_8).get());
+
+ *useHalBufManager = false;
+ status = find_camera_metadata_ro_entry(
+ staticMeta, ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION, &entry);
+ if ((0 == status) && (entry.count == 1)) {
+ *useHalBufManager = (entry.data.u8[0] ==
+ ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5);
+ }
+
+ outputStreams.clear();
+ Size maxSize;
+ auto rc = getMaxOutputSizeForFormat(staticMeta, format, &maxSize, maxResolution);
+ ASSERT_EQ(Status::OK, rc);
+ free_camera_metadata(staticMeta);
+
+ ::android::hardware::hidl_vec<V3_8::Stream> streams3_8(1);
+ streams3_8[0].v3_7.groupId = -1;
+ streams3_8[0].v3_7.sensorPixelModesUsed = {
+ CameraMetadataEnumAndroidSensorPixelMode::ANDROID_SENSOR_PIXEL_MODE_DEFAULT};
+ streams3_8[0].v3_7.v3_4.bufferSize = 0;
+ streams3_8[0].v3_7.v3_4.v3_2.id = 0;
+ streams3_8[0].v3_7.v3_4.v3_2.streamType = StreamType::OUTPUT;
+ streams3_8[0].v3_7.v3_4.v3_2.width = static_cast<uint32_t>(maxSize.width);
+ streams3_8[0].v3_7.v3_4.v3_2.height = static_cast<uint32_t>(maxSize.height);
+ streams3_8[0].v3_7.v3_4.v3_2.format = static_cast<PixelFormat>(format);
+ streams3_8[0].v3_7.v3_4.v3_2.usage = GRALLOC1_CONSUMER_USAGE_CPU_READ;
+ streams3_8[0].v3_7.v3_4.v3_2.dataSpace = 0;
+ streams3_8[0].v3_7.v3_4.v3_2.rotation = StreamRotation::ROTATION_0;
+ streams3_8[0].dynamicRangeProfile = prof;
+
+ ::android::hardware::camera::device::V3_8::StreamConfiguration config3_8;
+ config3_8.streams = streams3_8;
+ config3_8.operationMode = StreamConfigurationMode::NORMAL_MODE;
+ config3_8.streamConfigCounter = streamConfigCounter;
+ config3_8.multiResolutionInputImage = false;
+ RequestTemplate reqTemplate = RequestTemplate::STILL_CAPTURE;
+ ret = (*session3_8)
+ ->constructDefaultRequestSettings(reqTemplate,
+ [&config3_8](auto status, const auto& req) {
+ ASSERT_EQ(Status::OK, status);
+ config3_8.sessionParams = req;
+ });
+ ASSERT_TRUE(ret.isOk());
+
+ sp<device::V3_5::ICameraDevice> cameraDevice3_5 = nullptr;
+ sp<device::V3_7::ICameraDevice> cameraDevice3_7 = nullptr;
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8 = nullptr;
+ castDevice(device3_x, deviceVersion, &cameraDevice3_5, &cameraDevice3_7, &cameraDevice3_8);
+ ASSERT_NE(cameraDevice3_8, nullptr);
+ bool supported = false;
+ ret = cameraDevice3_8->isStreamCombinationSupported_3_8(
+ config3_8, [&supported](Status s, bool combStatus) {
+ ASSERT_TRUE((Status::OK == s) || (Status::METHOD_NOT_SUPPORTED == s));
+ if (Status::OK == s) {
+ supported = combStatus;
+ }
+ });
+ ASSERT_TRUE(ret.isOk());
+ ASSERT_EQ(supported, true);
+
+ if (*session3_8 != nullptr) {
+ ret = (*session3_8)
+ ->configureStreams_3_8(
+ config3_8,
+ [&](Status s, device::V3_6::HalStreamConfiguration halConfig) {
+ ASSERT_EQ(Status::OK, s);
+ *halStreamConfig = halConfig;
+ if (*useHalBufManager) {
+ hidl_vec<V3_4::Stream> streams(1);
+ hidl_vec<V3_2::HalStream> halStreams(1);
+ streams[0] = streams3_8[0].v3_7.v3_4;
+ halStreams[0] = halConfig.streams[0].v3_4.v3_3.v3_2;
+ cb->setCurrentStreamConfig(streams, halStreams);
+ }
+ });
+ }
+ *previewStream = streams3_8[0].v3_7.v3_4.v3_2;
+ ASSERT_TRUE(ret.isOk());
+}
+
// Configure multiple preview streams using different physical ids.
void CameraHidlTest::configurePreviewStreams3_4(const std::string &name, int32_t deviceVersion,
sp<ICameraProvider> provider,
@@ -7000,8 +8041,9 @@
sp<device::V3_3::ICameraDeviceSession> session3_3;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
castSession(session, deviceVersion, &session3_3, session3_4, session3_5,
- &session3_6, &session3_7);
+ &session3_6, &session3_7, &session3_8);
ASSERT_NE(nullptr, (*session3_4).get());
*useHalBufManager = false;
@@ -7046,7 +8088,8 @@
if (allowUnsupport) {
sp<device::V3_5::ICameraDevice> cameraDevice3_5;
sp<device::V3_7::ICameraDevice> cameraDevice3_7;
- castDevice(device3_x, deviceVersion, &cameraDevice3_5, &cameraDevice3_7);
+ sp<device::V3_8::ICameraDevice> cameraDevice3_8;
+ castDevice(device3_x, deviceVersion, &cameraDevice3_5, &cameraDevice3_7, &cameraDevice3_8);
bool supported = false;
ret = cameraDevice3_5->isStreamCombinationSupported(config3_4,
@@ -7239,6 +8282,95 @@
return false;
}
+void CameraHidlTest::get10BitDynamicRangeProfiles(const camera_metadata_t* staticMeta,
+ std::vector<CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap> *profiles) {
+ ASSERT_NE(nullptr, staticMeta);
+ ASSERT_NE(nullptr, profiles);
+ camera_metadata_ro_entry entry;
+ std::unordered_set<int32_t> entries;
+ int rc = find_camera_metadata_ro_entry(staticMeta,
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP, &entry);
+ ASSERT_EQ(rc, 0);
+ ASSERT_TRUE(entry.count > 0);
+ ASSERT_EQ(entry.count % 2, 0);
+
+ for (uint32_t i = 0; i < entry.count; i += 2) {
+ ASSERT_NE(entry.data.i32[i],
+ ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD);
+ ASSERT_EQ(entries.find(entry.data.i32[i]), entries.end());
+ entries.insert(static_cast<int32_t>(entry.data.i32[i]));
+ profiles->emplace_back(
+ static_cast<CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap>
+ (entry.data.i32[i]));
+ }
+
+ if (!entries.empty()) {
+ ASSERT_NE(entries.find(ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10),
+ entries.end());
+ }
+}
+
+bool CameraHidlTest::is10BitDynamicRangeCapable(const camera_metadata_t* staticMeta) {
+ camera_metadata_ro_entry scalarEntry;
+ int rc = find_camera_metadata_ro_entry(staticMeta, ANDROID_REQUEST_AVAILABLE_CAPABILITIES,
+ &scalarEntry);
+ if (rc == 0) {
+ for (uint32_t i = 0; i < scalarEntry.count; i++) {
+ if (scalarEntry.data.u8[i] ==
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT) {
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+void CameraHidlTest::verify10BitMetadata(HandleImporter& importer,
+ const InFlightRequest& request,
+ CameraMetadataEnumAndroidRequestAvailableDynamicRangeProfilesMap profile) {
+ for (const auto& b : request.resultOutputBuffers) {
+ bool smpte2086Present = importer.isSmpte2086Present(b.buffer.buffer.getNativeHandle());
+ bool smpte2094_10Present = importer.isSmpte2094_10Present(
+ b.buffer.buffer.getNativeHandle());
+ bool smpte2094_40Present = importer.isSmpte2094_40Present(
+ b.buffer.buffer.getNativeHandle());
+
+ switch (static_cast<uint32_t>(profile)) {
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10:
+ ASSERT_FALSE(smpte2086Present);
+ ASSERT_FALSE(smpte2094_10Present);
+ ASSERT_FALSE(smpte2094_40Present);
+ break;
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10:
+ ASSERT_TRUE(smpte2086Present);
+ ASSERT_FALSE(smpte2094_10Present);
+ ASSERT_FALSE(smpte2094_40Present);
+ break;
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS:
+ ASSERT_FALSE(smpte2086Present);
+ ASSERT_FALSE(smpte2094_10Present);
+ ASSERT_TRUE(smpte2094_40Present);
+ break;
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF:
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO:
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM:
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO:
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF:
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO:
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM:
+ case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO:
+ ASSERT_FALSE(smpte2086Present);
+ ASSERT_TRUE(smpte2094_10Present);
+ ASSERT_FALSE(smpte2094_40Present);
+ break;
+ default:
+ ALOGE("%s: Unexpected 10-bit dynamic range profile: %d",
+ __FUNCTION__, profile);
+ ADD_FAILURE();
+ }
+ }
+}
+
bool CameraHidlTest::isDepthOnly(const camera_metadata_t* staticMeta) {
camera_metadata_ro_entry scalarEntry;
camera_metadata_ro_entry depthEntry;
@@ -7295,6 +8427,47 @@
previewStream, halStreamConfig, supportsPartialResults,
partialResultCount, useHalBufManager, outCb, streamConfigCounter);
}
+
+bool CameraHidlTest::supportsPreviewStabilization(const std::string& name,
+ sp<ICameraProvider> provider) {
+ Return<void> ret;
+ sp<ICameraDevice> device3_x = nullptr;
+ ret = provider->getCameraDeviceInterface_V3_x(name, [&](auto status, const auto& device) {
+ ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+ ASSERT_EQ(Status::OK, status);
+ ASSERT_NE(device, nullptr);
+ device3_x = device;
+ });
+ if (!(ret.isOk())) {
+ ADD_FAILURE() << "Failed to get camera device interface for " << name;
+ }
+
+ camera_metadata_t* staticMeta = nullptr;
+ ret = device3_x->getCameraCharacteristics([&](Status s, CameraMetadata metadata) {
+ ASSERT_EQ(Status::OK, s);
+ staticMeta =
+ clone_camera_metadata(reinterpret_cast<const camera_metadata_t*>(metadata.data()));
+ });
+ if (!(ret.isOk())) {
+ ADD_FAILURE() << "Failed to get camera characteristics for " << name;
+ }
+ // Go through the characteristics and see if video stabilization modes have
+ // preview stabilization
+ camera_metadata_ro_entry entry;
+
+ int retcode = find_camera_metadata_ro_entry(
+ staticMeta, ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES, &entry);
+ if ((0 == retcode) && (entry.count > 0)) {
+ for (auto i = 0; i < entry.count; i++) {
+ if (entry.data.u8[i] ==
+ ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_PREVIEW_STABILIZATION) {
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
// Open a device session and configure a preview stream.
void CameraHidlTest::configureSingleStream(
const std::string& name, int32_t deviceVersion, sp<ICameraProvider> provider,
@@ -7361,8 +8534,9 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
castSession(*session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
+ &session3_6, &session3_7, &session3_8);
*useHalBufManager = false;
status = find_camera_metadata_ro_entry(staticMeta,
@@ -7493,11 +8667,19 @@
void CameraHidlTest::castDevice(const sp<device::V3_2::ICameraDevice>& device,
int32_t deviceVersion,
sp<device::V3_5::ICameraDevice>* device3_5 /*out*/,
- sp<device::V3_7::ICameraDevice>* device3_7 /*out*/) {
+ sp<device::V3_7::ICameraDevice>* device3_7 /*out*/,
+ sp<device::V3_8::ICameraDevice>* device3_8 /*out*/) {
ASSERT_NE(nullptr, device3_5);
ASSERT_NE(nullptr, device3_7);
+ ASSERT_NE(nullptr, device3_8);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8: {
+ auto castResult = device::V3_8::ICameraDevice::castFrom(device);
+ ASSERT_TRUE(castResult.isOk());
+ *device3_8 = castResult;
+ }
+ [[fallthrough]];
case CAMERA_DEVICE_API_VERSION_3_7: {
auto castResult = device::V3_7::ICameraDevice::castFrom(device);
ASSERT_TRUE(castResult.isOk());
@@ -7546,14 +8728,22 @@
sp<device::V3_4::ICameraDeviceSession> *session3_4 /*out*/,
sp<device::V3_5::ICameraDeviceSession> *session3_5 /*out*/,
sp<device::V3_6::ICameraDeviceSession> *session3_6 /*out*/,
- sp<device::V3_7::ICameraDeviceSession> *session3_7 /*out*/) {
+ sp<device::V3_7::ICameraDeviceSession> *session3_7 /*out*/,
+ sp<device::V3_8::ICameraDeviceSession> *session3_8 /*out*/) {
ASSERT_NE(nullptr, session3_3);
ASSERT_NE(nullptr, session3_4);
ASSERT_NE(nullptr, session3_5);
ASSERT_NE(nullptr, session3_6);
ASSERT_NE(nullptr, session3_7);
+ ASSERT_NE(nullptr, session3_8);
switch (deviceVersion) {
+ case CAMERA_DEVICE_API_VERSION_3_8: {
+ auto castResult = device::V3_8::ICameraDeviceSession::castFrom(session);
+ ASSERT_TRUE(castResult.isOk());
+ *session3_8 = castResult;
+ }
+ [[fallthrough]];
case CAMERA_DEVICE_API_VERSION_3_7: {
auto castResult = device::V3_7::ICameraDeviceSession::castFrom(session);
ASSERT_TRUE(castResult.isOk());
@@ -8047,6 +9237,7 @@
verifyExtendedSceneModeCharacteristics(metadata);
verifyZoomCharacteristics(metadata);
+ verifyStreamUseCaseCharacteristics(metadata);
}
void CameraHidlTest::verifyExtendedSceneModeCharacteristics(const camera_metadata_t* metadata) {
@@ -8277,6 +9468,46 @@
}
}
+void CameraHidlTest::verifyStreamUseCaseCharacteristics(const camera_metadata_t* metadata) {
+ camera_metadata_ro_entry entry;
+ // Check capabilities
+ int retcode = find_camera_metadata_ro_entry(metadata,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES, &entry);
+ bool hasStreamUseCaseCap = false;
+ if ((0 == retcode) && (entry.count > 0)) {
+ if (std::find(entry.data.u8, entry.data.u8 + entry.count,
+ ANDROID_REQUEST_AVAILABLE_CAPABILITIES_STREAM_USE_CASE) !=
+ entry.data.u8 + entry.count) {
+ hasStreamUseCaseCap = true;
+ }
+ }
+
+ bool supportMandatoryUseCases = false;
+ retcode = find_camera_metadata_ro_entry(metadata,
+ ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES, &entry);
+ if ((0 == retcode) && (entry.count > 0)) {
+ supportMandatoryUseCases = true;
+ for (size_t i = 0; i < kMandatoryUseCases.size(); i++) {
+ if (std::find(entry.data.i32, entry.data.i32 + entry.count, kMandatoryUseCases[i])
+ == entry.data.i32 + entry.count) {
+ supportMandatoryUseCases = false;
+ break;
+ }
+ }
+ bool supportDefaultUseCase = false;
+ for (size_t i = 0; i < entry.count; i++) {
+ if (entry.data.i32[i] == ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT) {
+ supportDefaultUseCase = true;
+ }
+ ASSERT_TRUE(entry.data.i32[i] <= ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL ||
+ entry.data.i32[i] >= ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VENDOR_START);
+ }
+ ASSERT_TRUE(supportDefaultUseCase);
+ }
+
+ ASSERT_EQ(hasStreamUseCaseCap, supportMandatoryUseCases);
+}
+
void CameraHidlTest::verifyMonochromeCharacteristics(const CameraMetadata& chars,
int deviceVersion) {
const camera_metadata_t* metadata = (camera_metadata_t*)chars.data();
@@ -8430,8 +9661,9 @@
sp<device::V3_5::ICameraDeviceSession> session3_5;
sp<device::V3_6::ICameraDeviceSession> session3_6;
sp<device::V3_7::ICameraDeviceSession> session3_7;
+ sp<device::V3_8::ICameraDeviceSession> session3_8;
castSession(session, deviceVersion, &session3_3, &session3_4, &session3_5,
- &session3_6, &session3_7);
+ &session3_6, &session3_7, &session3_8);
ASSERT_NE(nullptr, session3_5.get());
hidl_vec<int32_t> streamIds(1);
@@ -8673,7 +9905,7 @@
size_t CONFIG_ENTRY_TYPE_OFFSET = 3;
size_t CONFIG_ENTRY_BITFIELD_OFFSET = 4;
uint32_t maxPublicUsecase =
- ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_PUBLIC_END;
+ ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_PUBLIC_END_3_8;
uint32_t vendorUsecaseStart =
ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS_VENDOR_START;
uint32_t usecaseMask = (1 << vendorUsecaseStart) - 1;
diff --git a/camera/provider/2.7/default/Android.bp b/camera/provider/2.7/default/Android.bp
new file mode 100644
index 0000000..bd5da2d
--- /dev/null
+++ b/camera/provider/2.7/default/Android.bp
@@ -0,0 +1,111 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_shared {
+ name: "android.hardware.camera.provider@2.7-external",
+ proprietary: true,
+ srcs: ["ExternalCameraProviderImpl_2_7.cpp"],
+ shared_libs: [
+ "android.hardware.camera.common@1.0",
+ "android.hardware.camera.device@1.0",
+ "android.hardware.camera.device@3.2",
+ "android.hardware.camera.device@3.3",
+ "android.hardware.camera.device@3.4",
+ "android.hardware.camera.device@3.5",
+ "android.hardware.camera.device@3.6",
+ "android.hardware.camera.provider@2.4",
+ "android.hardware.camera.provider@2.5",
+ "android.hardware.camera.provider@2.6",
+ "android.hardware.camera.provider@2.7",
+ "android.hardware.graphics.mapper@2.0",
+ "android.hardware.graphics.mapper@3.0",
+ "android.hardware.graphics.mapper@4.0",
+ "android.hidl.allocator@1.0",
+ "android.hidl.memory@1.0",
+ "camera.device@3.3-impl",
+ "camera.device@3.4-external-impl",
+ "camera.device@3.4-impl",
+ "camera.device@3.5-external-impl",
+ "camera.device@3.5-impl",
+ "camera.device@3.6-external-impl",
+ "libcamera_metadata",
+ "libcutils",
+ "libhardware",
+ "libhidlbase",
+ "liblog",
+ "libtinyxml2",
+ "libutils",
+ ],
+ static_libs: [
+ "android.hardware.camera.common@1.0-helper",
+ ],
+ header_libs: [
+ "camera.device@3.4-external-impl_headers",
+ "camera.device@3.5-external-impl_headers",
+ "camera.device@3.6-external-impl_headers",
+ ],
+ export_include_dirs: ["."],
+}
+
+cc_defaults {
+ name: "camera_external_service_2_7_defaults",
+ defaults: ["hidl_defaults"],
+ proprietary: true,
+ relative_install_path: "hw",
+ srcs: ["external-service.cpp"],
+ compile_multilib: "32",
+ shared_libs: [
+ "android.hardware.camera.common@1.0",
+ "android.hardware.camera.device@1.0",
+ "android.hardware.camera.device@3.2",
+ "android.hardware.camera.device@3.3",
+ "android.hardware.camera.device@3.4",
+ "android.hardware.camera.device@3.5",
+ "android.hardware.camera.provider@2.4",
+ "android.hardware.camera.provider@2.4-external",
+ "android.hardware.camera.provider@2.5",
+ "android.hardware.camera.provider@2.5-external",
+ "android.hardware.camera.provider@2.6",
+ "android.hardware.camera.provider@2.7",
+ "android.hardware.camera.provider@2.7-external",
+ "android.hardware.graphics.mapper@2.0",
+ "android.hardware.graphics.mapper@3.0",
+ "android.hardware.graphics.mapper@4.0",
+ "libbinder",
+ "libcamera_metadata",
+ "libhidlbase",
+ "liblog",
+ "libtinyxml2",
+ "libutils",
+ ],
+ static_libs: [
+ "android.hardware.camera.common@1.0-helper",
+ ],
+ header_libs: [
+ "camera.device@3.4-external-impl_headers",
+ "camera.device@3.4-impl_headers",
+ "camera.device@3.5-external-impl_headers",
+ "camera.device@3.5-impl_headers",
+ "camera.device@3.6-external-impl_headers",
+ ],
+}
+
+cc_binary {
+ name: "android.hardware.camera.provider@2.7-external-service",
+ defaults: ["camera_external_service_2_7_defaults"],
+ init_rc: ["android.hardware.camera.provider@2.7-external-service.rc"],
+}
+
+cc_binary {
+ name: "android.hardware.camera.provider@2.7-external-service-lazy",
+ overrides: ["android.hardware.camera.provider@2.7-external-service"],
+ defaults: ["camera_external_service_2_7_defaults"],
+ init_rc: ["android.hardware.camera.provider@2.7-external-service-lazy.rc"],
+ cflags: ["-DLAZY_SERVICE"],
+}
diff --git a/camera/provider/2.7/default/CameraProvider_2_7.h b/camera/provider/2.7/default/CameraProvider_2_7.h
new file mode 100644
index 0000000..c34905f
--- /dev/null
+++ b/camera/provider/2.7/default/CameraProvider_2_7.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_CAMERA_PROVIDER_V2_7_CAMERAPROVIDER_H
+#define ANDROID_HARDWARE_CAMERA_PROVIDER_V2_7_CAMERAPROVIDER_H
+
+#include <android/hardware/camera/provider/2.6/ICameraProviderCallback.h>
+#include <android/hardware/camera/provider/2.7/ICameraProvider.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace provider {
+namespace V2_7 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::camera::common::V1_0::CameraDeviceStatus;
+using ::android::hardware::camera::common::V1_0::Status;
+using ::android::hardware::camera::common::V1_0::TorchModeStatus;
+using ::android::hardware::camera::common::V1_0::VendorTag;
+using ::android::hardware::camera::common::V1_0::VendorTagSection;
+using ::android::hardware::camera::provider::V2_4::ICameraProviderCallback;
+using ::android::hardware::camera::provider::V2_5::DeviceState;
+using ::android::hardware::camera::provider::V2_7::CameraIdAndStreamCombination;
+using ::android::hardware::camera::provider::V2_7::ICameraProvider;
+using ::android::hidl::base::V1_0::IBase;
+
+// Default recommended RPC thread count for camera provider implementations
+const int HWBINDER_THREAD_COUNT = 6;
+
+template <typename IMPL>
+struct CameraProvider : public ICameraProvider {
+ CameraProvider() : impl() {}
+ ~CameraProvider() {}
+
+ // Caller must use this method to check if CameraProvider ctor failed
+ bool isInitFailed() { return impl.isInitFailed(); }
+
+ // Methods from ::android::hardware::camera::provider::V2_4::ICameraProvider follow.
+ Return<Status> setCallback(const sp<ICameraProviderCallback>& callback) override {
+ return impl.setCallback(callback);
+ }
+
+ Return<void> getVendorTags(getVendorTags_cb _hidl_cb) override {
+ return impl.getVendorTags(_hidl_cb);
+ }
+
+ Return<void> getCameraIdList(getCameraIdList_cb _hidl_cb) override {
+ return impl.getCameraIdList(_hidl_cb);
+ }
+
+ Return<void> isSetTorchModeSupported(isSetTorchModeSupported_cb _hidl_cb) override {
+ return impl.isSetTorchModeSupported(_hidl_cb);
+ }
+
+ Return<void> getCameraDeviceInterface_V1_x(const hidl_string& cameraDeviceName,
+ getCameraDeviceInterface_V1_x_cb _hidl_cb) override {
+ return impl.getCameraDeviceInterface_V1_x(cameraDeviceName, _hidl_cb);
+ }
+
+ Return<void> getCameraDeviceInterface_V3_x(const hidl_string& cameraDeviceName,
+ getCameraDeviceInterface_V3_x_cb _hidl_cb) override {
+ return impl.getCameraDeviceInterface_V3_x(cameraDeviceName, _hidl_cb);
+ }
+
+ // Methods from ::android::hardware::camera::provider::V2_5::ICameraProvider follow.
+ Return<void> notifyDeviceStateChange(hardware::hidl_bitfield<DeviceState> newState) override {
+ return impl.notifyDeviceStateChange(newState);
+ }
+
+ // Methods from ::android::hardware::camera::provider::V2_7::ICameraProvider follow.
+ Return<void> getConcurrentStreamingCameraIds(
+ getConcurrentStreamingCameraIds_cb _hidl_cb) override {
+ return impl.getConcurrentStreamingCameraIds(_hidl_cb);
+ }
+
+ Return<void> isConcurrentStreamCombinationSupported(
+ const hidl_vec<
+ ::android::hardware::camera::provider::V2_6::CameraIdAndStreamCombination>&
+ configs,
+ isConcurrentStreamCombinationSupported_cb _hidl_cb) override {
+ return impl.isConcurrentStreamCombinationSupported(configs, _hidl_cb);
+ }
+
+ Return<void> isConcurrentStreamCombinationSupported_2_7(
+ const hidl_vec<CameraIdAndStreamCombination>& configs,
+ isConcurrentStreamCombinationSupported_2_7_cb _hidl_cb) override {
+ return impl.isConcurrentStreamCombinationSupported_2_7(configs, _hidl_cb);
+ }
+
+ private:
+ IMPL impl;
+};
+
+} // namespace implementation
+} // namespace V2_7
+} // namespace provider
+} // namespace camera
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_CAMERA_PROVIDER_V2_4_CAMERAPROVIDER_H
\ No newline at end of file
diff --git a/camera/provider/2.7/default/ExternalCameraProviderImpl_2_7.cpp b/camera/provider/2.7/default/ExternalCameraProviderImpl_2_7.cpp
new file mode 100644
index 0000000..b63e3bb
--- /dev/null
+++ b/camera/provider/2.7/default/ExternalCameraProviderImpl_2_7.cpp
@@ -0,0 +1,393 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "CamPrvdr@2.7-external"
+//#define LOG_NDEBUG 0
+#include <log/log.h>
+
+#include <cutils/properties.h>
+#include <errno.h>
+#include <linux/videodev2.h>
+#include <sys/inotify.h>
+#include <regex>
+#include "ExternalCameraDevice_3_4.h"
+#include "ExternalCameraDevice_3_5.h"
+#include "ExternalCameraDevice_3_6.h"
+#include "ExternalCameraProviderImpl_2_7.h"
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace provider {
+namespace V2_7 {
+namespace implementation {
+
+namespace {
+// "device@<version>/external/<id>"
+const std::regex kDeviceNameRE("device@([0-9]+\\.[0-9]+)/external/(.+)");
+const int kMaxDevicePathLen = 256;
+const char* kDevicePath = "/dev/";
+constexpr char kPrefix[] = "video";
+constexpr int kPrefixLen = sizeof(kPrefix) - 1;
+constexpr int kDevicePrefixLen = sizeof(kDevicePath) + kPrefixLen + 1;
+
+bool matchDeviceName(int cameraIdOffset, const hidl_string& deviceName, std::string* deviceVersion,
+ std::string* cameraDevicePath) {
+ std::string deviceNameStd(deviceName.c_str());
+ std::smatch sm;
+ if (std::regex_match(deviceNameStd, sm, kDeviceNameRE)) {
+ if (deviceVersion != nullptr) {
+ *deviceVersion = sm[1];
+ }
+ if (cameraDevicePath != nullptr) {
+ *cameraDevicePath = "/dev/video" + std::to_string(std::stoi(sm[2]) - cameraIdOffset);
+ }
+ return true;
+ }
+ return false;
+}
+
+} // anonymous namespace
+
+ExternalCameraProviderImpl_2_7::ExternalCameraProviderImpl_2_7()
+ : mCfg(ExternalCameraConfig::loadFromCfg()) {
+ mHotPlugThread = sp<HotplugThread>::make(this);
+ mHotPlugThread->run("ExtCamHotPlug", PRIORITY_BACKGROUND);
+
+ mPreferredHal3MinorVersion =
+ property_get_int32("ro.vendor.camera.external.hal3TrebleMinorVersion", 4);
+ ALOGV("Preferred HAL 3 minor version is %d", mPreferredHal3MinorVersion);
+ switch (mPreferredHal3MinorVersion) {
+ case 4:
+ case 5:
+ case 6:
+ // OK
+ break;
+ default:
+ ALOGW("Unknown minor camera device HAL version %d in property "
+ "'camera.external.hal3TrebleMinorVersion', defaulting to 4",
+ mPreferredHal3MinorVersion);
+ mPreferredHal3MinorVersion = 4;
+ }
+}
+
+ExternalCameraProviderImpl_2_7::~ExternalCameraProviderImpl_2_7() {
+ mHotPlugThread->requestExit();
+}
+
+Return<Status> ExternalCameraProviderImpl_2_7::setCallback(
+ const sp<ICameraProviderCallback>& callback) {
+ Mutex::Autolock _l(mLock);
+ mCallbacks = callback;
+ if (mCallbacks == nullptr) {
+ return Status::OK;
+ }
+ // Send a callback for all devices to initialize
+ {
+ for (const auto& pair : mCameraStatusMap) {
+ mCallbacks->cameraDeviceStatusChange(pair.first, pair.second);
+ }
+ }
+
+ return Status::OK;
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::getVendorTags(
+ ICameraProvider::getVendorTags_cb _hidl_cb) {
+ // No vendor tag support for USB camera
+ hidl_vec<VendorTagSection> zeroSections;
+ _hidl_cb(Status::OK, zeroSections);
+ return Void();
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::getCameraIdList(
+ ICameraProvider::getCameraIdList_cb _hidl_cb) {
+ // External camera HAL always report 0 camera, and extra cameras
+ // are just reported via cameraDeviceStatusChange callbacks
+ hidl_vec<hidl_string> hidlDeviceNameList;
+ _hidl_cb(Status::OK, hidlDeviceNameList);
+ return Void();
+}
+
+void ExternalCameraProviderImpl_2_7::updateAttachedCameras() {
+ ALOGV("%s start scaning for existing V4L2 devices", __FUNCTION__);
+ // Find existing /dev/video* devices
+ DIR* devdir = opendir(kDevicePath);
+ if (devdir == 0) {
+ ALOGE("%s: cannot open %s! Exiting threadloop", __FUNCTION__, kDevicePath);
+ return;
+ }
+
+ struct dirent* de;
+ while ((de = readdir(devdir)) != 0) {
+ // Find external v4l devices that's existing before we start watching and add them
+ if (!strncmp(kPrefix, de->d_name, kPrefixLen)) {
+ // TODO: This might reject some valid devices. Ex: internal is 33 and a device named 3
+ // is added.
+ std::string deviceId(de->d_name + kPrefixLen);
+ if (mCfg.mInternalDevices.count(deviceId) == 0) {
+ ALOGV("Non-internal v4l device %s found", de->d_name);
+ char v4l2DevicePath[kMaxDevicePathLen];
+ snprintf(v4l2DevicePath, kMaxDevicePathLen, "%s%s", kDevicePath, de->d_name);
+ deviceAdded(v4l2DevicePath);
+ }
+ }
+ }
+ closedir(devdir);
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::isSetTorchModeSupported(
+ ICameraProvider::isSetTorchModeSupported_cb _hidl_cb) {
+ // setTorchMode API is supported, though right now no external camera device
+ // has a flash unit.
+ _hidl_cb(Status::OK, true);
+ return Void();
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::getCameraDeviceInterface_V1_x(
+ const hidl_string&, ICameraProvider::getCameraDeviceInterface_V1_x_cb _hidl_cb) {
+ // External Camera HAL does not support HAL1
+ _hidl_cb(Status::OPERATION_NOT_SUPPORTED, nullptr);
+ return Void();
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::getCameraDeviceInterface_V3_x(
+ const hidl_string& cameraDeviceName,
+ ICameraProvider::getCameraDeviceInterface_V3_x_cb _hidl_cb) {
+ std::string cameraDevicePath, deviceVersion;
+ bool match = matchDeviceName(mCfg.cameraIdOffset, cameraDeviceName, &deviceVersion,
+ &cameraDevicePath);
+ if (!match) {
+ _hidl_cb(Status::ILLEGAL_ARGUMENT, nullptr);
+ return Void();
+ }
+
+ if (mCameraStatusMap.count(cameraDeviceName) == 0 ||
+ mCameraStatusMap[cameraDeviceName] != CameraDeviceStatus::PRESENT) {
+ _hidl_cb(Status::ILLEGAL_ARGUMENT, nullptr);
+ return Void();
+ }
+
+ sp<device::V3_4::implementation::ExternalCameraDevice> deviceImpl;
+ switch (mPreferredHal3MinorVersion) {
+ case 4: {
+ ALOGV("Constructing v3.4 external camera device");
+ deviceImpl =
+ new device::V3_4::implementation::ExternalCameraDevice(cameraDevicePath, mCfg);
+ break;
+ }
+ case 5: {
+ ALOGV("Constructing v3.5 external camera device");
+ deviceImpl =
+ new device::V3_5::implementation::ExternalCameraDevice(cameraDevicePath, mCfg);
+ break;
+ }
+ case 6: {
+ ALOGV("Constructing v3.6 external camera device");
+ deviceImpl =
+ new device::V3_6::implementation::ExternalCameraDevice(cameraDevicePath, mCfg);
+ break;
+ }
+ default:
+ ALOGE("%s: Unknown HAL minor version %d!", __FUNCTION__, mPreferredHal3MinorVersion);
+ _hidl_cb(Status::INTERNAL_ERROR, nullptr);
+ return Void();
+ }
+
+ if (deviceImpl == nullptr || deviceImpl->isInitFailed()) {
+ ALOGE("%s: camera device %s init failed!", __FUNCTION__, cameraDevicePath.c_str());
+ _hidl_cb(Status::INTERNAL_ERROR, nullptr);
+ return Void();
+ }
+
+ IF_ALOGV() {
+ deviceImpl->getInterface()->interfaceChain(
+ [](::android::hardware::hidl_vec<::android::hardware::hidl_string> interfaceChain) {
+ ALOGV("Device interface chain:");
+ for (auto iface : interfaceChain) {
+ ALOGV(" %s", iface.c_str());
+ }
+ });
+ }
+
+ _hidl_cb(Status::OK, deviceImpl->getInterface());
+
+ return Void();
+}
+
+void ExternalCameraProviderImpl_2_7::addExternalCamera(const char* devName) {
+ ALOGV("ExtCam: adding %s to External Camera HAL!", devName);
+ Mutex::Autolock _l(mLock);
+ std::string deviceName;
+ std::string cameraId =
+ std::to_string(mCfg.cameraIdOffset + std::atoi(devName + kDevicePrefixLen));
+ if (mPreferredHal3MinorVersion == 6) {
+ deviceName = std::string("device@3.6/external/") + cameraId;
+ } else if (mPreferredHal3MinorVersion == 5) {
+ deviceName = std::string("device@3.5/external/") + cameraId;
+ } else {
+ deviceName = std::string("device@3.4/external/") + cameraId;
+ }
+ mCameraStatusMap[deviceName] = CameraDeviceStatus::PRESENT;
+ if (mCallbacks != nullptr) {
+ mCallbacks->cameraDeviceStatusChange(deviceName, CameraDeviceStatus::PRESENT);
+ }
+}
+
+void ExternalCameraProviderImpl_2_7::deviceAdded(const char* devName) {
+ {
+ base::unique_fd fd(::open(devName, O_RDWR));
+ if (fd.get() < 0) {
+ ALOGE("%s open v4l2 device %s failed:%s", __FUNCTION__, devName, strerror(errno));
+ return;
+ }
+
+ struct v4l2_capability capability;
+ int ret = ioctl(fd.get(), VIDIOC_QUERYCAP, &capability);
+ if (ret < 0) {
+ ALOGE("%s v4l2 QUERYCAP %s failed", __FUNCTION__, devName);
+ return;
+ }
+
+ if (!(capability.device_caps & V4L2_CAP_VIDEO_CAPTURE)) {
+ ALOGW("%s device %s does not support VIDEO_CAPTURE", __FUNCTION__, devName);
+ return;
+ }
+ }
+ // See if we can initialize ExternalCameraDevice correctly
+ sp<device::V3_4::implementation::ExternalCameraDevice> deviceImpl =
+ new device::V3_4::implementation::ExternalCameraDevice(devName, mCfg);
+ if (deviceImpl == nullptr || deviceImpl->isInitFailed()) {
+ ALOGW("%s: Attempt to init camera device %s failed!", __FUNCTION__, devName);
+ return;
+ }
+ deviceImpl.clear();
+
+ addExternalCamera(devName);
+ return;
+}
+
+void ExternalCameraProviderImpl_2_7::deviceRemoved(const char* devName) {
+ Mutex::Autolock _l(mLock);
+ std::string deviceName;
+ std::string cameraId =
+ std::to_string(mCfg.cameraIdOffset + std::atoi(devName + kDevicePrefixLen));
+ if (mPreferredHal3MinorVersion == 6) {
+ deviceName = std::string("device@3.6/external/") + cameraId;
+ } else if (mPreferredHal3MinorVersion == 5) {
+ deviceName = std::string("device@3.5/external/") + cameraId;
+ } else {
+ deviceName = std::string("device@3.4/external/") + cameraId;
+ }
+ if (mCameraStatusMap.erase(deviceName) != 0) {
+ if (mCallbacks != nullptr) {
+ mCallbacks->cameraDeviceStatusChange(deviceName, CameraDeviceStatus::NOT_PRESENT);
+ }
+ } else {
+ ALOGE("%s: cannot find camera device %s", __FUNCTION__, devName);
+ }
+}
+
+ExternalCameraProviderImpl_2_7::HotplugThread::HotplugThread(ExternalCameraProviderImpl_2_7* parent)
+ : Thread(/*canCallJava*/ false),
+ mParent(parent),
+ mInternalDevices(parent->mCfg.mInternalDevices) {}
+
+ExternalCameraProviderImpl_2_7::HotplugThread::~HotplugThread() {}
+
+bool ExternalCameraProviderImpl_2_7::HotplugThread::threadLoop() {
+ // Update existing cameras
+ mParent->updateAttachedCameras();
+
+ // Watch new video devices
+ mINotifyFD = inotify_init();
+ if (mINotifyFD < 0) {
+ ALOGE("%s: inotify init failed! Exiting threadloop", __FUNCTION__);
+ return true;
+ }
+
+ mWd = inotify_add_watch(mINotifyFD, kDevicePath, IN_CREATE | IN_DELETE);
+ if (mWd < 0) {
+ ALOGE("%s: inotify add watch failed! Exiting threadloop", __FUNCTION__);
+ return true;
+ }
+
+ bool done = false;
+ char eventBuf[512];
+ while (!done) {
+ int offset = 0;
+ int ret = read(mINotifyFD, eventBuf, sizeof(eventBuf));
+ if (ret >= (int)sizeof(struct inotify_event)) {
+ while (offset < ret) {
+ struct inotify_event* event = (struct inotify_event*)&eventBuf[offset];
+ if (event->wd == mWd) {
+ ALOGV("%s inotify_event %s", __FUNCTION__, event->name);
+ if (!strncmp(kPrefix, event->name, kPrefixLen)) {
+ std::string deviceId(event->name + kPrefixLen);
+ if (mInternalDevices.count(deviceId) == 0) {
+ char v4l2DevicePath[kMaxDevicePathLen];
+ snprintf(v4l2DevicePath, kMaxDevicePathLen, "%s%s", kDevicePath,
+ event->name);
+ if (event->mask & IN_CREATE) {
+ mParent->deviceAdded(v4l2DevicePath);
+ }
+ if (event->mask & IN_DELETE) {
+ mParent->deviceRemoved(v4l2DevicePath);
+ }
+ }
+ }
+ }
+ offset += sizeof(struct inotify_event) + event->len;
+ }
+ }
+ }
+
+ return true;
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::notifyDeviceStateChange(
+ hidl_bitfield<DeviceState> /*newState*/) {
+ return Void();
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::getConcurrentStreamingCameraIds(
+ ICameraProvider::getConcurrentStreamingCameraIds_cb _hidl_cb) {
+ hidl_vec<hidl_vec<hidl_string>> hidl_camera_id_combinations;
+ _hidl_cb(Status::OK, hidl_camera_id_combinations);
+ return Void();
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::isConcurrentStreamCombinationSupported(
+ const hidl_vec<::android::hardware::camera::provider::V2_6::
+ CameraIdAndStreamCombination>& /* configs */,
+ ICameraProvider::isConcurrentStreamCombinationSupported_cb _hidl_cb) {
+ _hidl_cb(Status::OK, false);
+ return Void();
+}
+
+Return<void> ExternalCameraProviderImpl_2_7::isConcurrentStreamCombinationSupported_2_7(
+ const hidl_vec<CameraIdAndStreamCombination>& /* configs */,
+ ICameraProvider::isConcurrentStreamCombinationSupported_2_7_cb _hidl_cb) {
+ _hidl_cb(Status::OK, false);
+ return Void();
+}
+
+} // namespace implementation
+} // namespace V2_7
+} // namespace provider
+} // namespace camera
+} // namespace hardware
+} // namespace android
diff --git a/camera/provider/2.7/default/ExternalCameraProviderImpl_2_7.h b/camera/provider/2.7/default/ExternalCameraProviderImpl_2_7.h
new file mode 100644
index 0000000..da9f6b3
--- /dev/null
+++ b/camera/provider/2.7/default/ExternalCameraProviderImpl_2_7.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_CAMERA_PROVIDER_V2_7_EXTCAMERAPROVIDER_H
+#define ANDROID_HARDWARE_CAMERA_PROVIDER_V2_7_EXTCAMERAPROVIDER_H
+
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <utils/Mutex.h>
+#include <utils/Thread.h>
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include "ExternalCameraUtils.h"
+
+#include <android/hardware/camera/provider/2.6/ICameraProviderCallback.h>
+#include <android/hardware/camera/provider/2.7/ICameraProvider.h>
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace provider {
+namespace V2_7 {
+namespace implementation {
+
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::camera::common::V1_0::CameraDeviceStatus;
+using ::android::hardware::camera::common::V1_0::Status;
+using ::android::hardware::camera::common::V1_0::VendorTagSection;
+using ::android::hardware::camera::external::common::ExternalCameraConfig;
+using ::android::hardware::camera::provider::V2_4::ICameraProviderCallback;
+using ::android::hardware::camera::provider::V2_5::DeviceState;
+using ::android::hardware::camera::provider::V2_7::CameraIdAndStreamCombination;
+using ::android::hardware::camera::provider::V2_7::ICameraProvider;
+using ::android::hidl::base::V1_0::IBase;
+
+/**
+ * The implementation of external webcam CameraProvider 2.7, separated
+ * from the HIDL interface layer to allow for implementation reuse by later
+ * provider versions.
+ *
+ * This camera provider supports standard UVC webcameras via the Linux V4L2
+ * UVC driver.
+ */
+struct ExternalCameraProviderImpl_2_7 {
+ ExternalCameraProviderImpl_2_7();
+ ~ExternalCameraProviderImpl_2_7();
+
+ // Caller must use this method to check if CameraProvider ctor failed
+ bool isInitFailed() { return false; }
+
+ // Methods from ::android::hardware::camera::provider::V2_4::ICameraProvider follow.
+ Return<Status> setCallback(const sp<ICameraProviderCallback>& callback);
+ Return<void> getVendorTags(ICameraProvider::getVendorTags_cb _hidl_cb);
+ Return<void> getCameraIdList(ICameraProvider::getCameraIdList_cb _hidl_cb);
+ Return<void> isSetTorchModeSupported(ICameraProvider::isSetTorchModeSupported_cb _hidl_cb);
+ Return<void> getCameraDeviceInterface_V1_x(const hidl_string&,
+ ICameraProvider::getCameraDeviceInterface_V1_x_cb);
+ Return<void> getCameraDeviceInterface_V3_x(const hidl_string&,
+ ICameraProvider::getCameraDeviceInterface_V3_x_cb);
+
+ // Methods from ::android::hardware::camera::provider::V2_5::ICameraProvider follow.
+ Return<void> notifyDeviceStateChange(hidl_bitfield<DeviceState> newState);
+
+ // Methods from ::android::hardware::camera::provider::V2_7::ICameraProvider follow.
+ Return<void> getConcurrentStreamingCameraIds(
+ ICameraProvider::getConcurrentStreamingCameraIds_cb _hidl_cb);
+
+ Return<void> isConcurrentStreamCombinationSupported(
+ const hidl_vec<
+ ::android::hardware::camera::provider::V2_6::CameraIdAndStreamCombination>&
+ configs,
+ ICameraProvider::isConcurrentStreamCombinationSupported_cb _hidl_cb);
+
+ Return<void> isConcurrentStreamCombinationSupported_2_7(
+ const hidl_vec<CameraIdAndStreamCombination>& configs,
+ ICameraProvider::isConcurrentStreamCombinationSupported_2_7_cb _hidl_cb);
+
+ private:
+ void addExternalCamera(const char* devName);
+
+ void deviceAdded(const char* devName);
+
+ void deviceRemoved(const char* devName);
+
+ void updateAttachedCameras();
+
+ class HotplugThread : public android::Thread {
+ public:
+ HotplugThread(ExternalCameraProviderImpl_2_7* parent);
+ ~HotplugThread();
+
+ virtual bool threadLoop() override;
+
+ private:
+ ExternalCameraProviderImpl_2_7* mParent = nullptr;
+ const std::unordered_set<std::string> mInternalDevices;
+
+ int mINotifyFD = -1;
+ int mWd = -1;
+ };
+
+ Mutex mLock;
+ sp<ICameraProviderCallback> mCallbacks = nullptr;
+ std::unordered_map<std::string, CameraDeviceStatus> mCameraStatusMap; // camera id -> status
+ const ExternalCameraConfig mCfg;
+ sp<HotplugThread> mHotPlugThread;
+ int mPreferredHal3MinorVersion;
+};
+
+} // namespace implementation
+} // namespace V2_7
+} // namespace provider
+} // namespace camera
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_CAMERA_PROVIDER_V2_7_EXTCAMERAPROVIDER_H
diff --git a/camera/provider/2.7/default/android.hardware.camera.provider@2.7-external-service-lazy.rc b/camera/provider/2.7/default/android.hardware.camera.provider@2.7-external-service-lazy.rc
new file mode 100644
index 0000000..9292c4f
--- /dev/null
+++ b/camera/provider/2.7/default/android.hardware.camera.provider@2.7-external-service-lazy.rc
@@ -0,0 +1,13 @@
+service vendor.camera-provider-2-7-ext /vendor/bin/hw/android.hardware.camera.provider@2.7-external-service-lazy
+ interface android.hardware.camera.provider@2.4::ICameraProvider external/0
+ interface android.hardware.camera.provider@2.5::ICameraProvider external/0
+ interface android.hardware.camera.provider@2.6::ICameraProvider external/0
+ interface android.hardware.camera.provider@2.7::ICameraProvider external/0
+ class hal
+ oneshot
+ disabled
+ user cameraserver
+ group audio camera input drmrpc usb
+ ioprio rt 4
+ capabilities SYS_NICE
+ task_profiles CameraServiceCapacity MaxPerformance
\ No newline at end of file
diff --git a/camera/provider/2.7/default/android.hardware.camera.provider@2.7-external-service.rc b/camera/provider/2.7/default/android.hardware.camera.provider@2.7-external-service.rc
new file mode 100644
index 0000000..2c9b782
--- /dev/null
+++ b/camera/provider/2.7/default/android.hardware.camera.provider@2.7-external-service.rc
@@ -0,0 +1,11 @@
+service vendor.camera-provider-2-7-ext /vendor/bin/hw/android.hardware.camera.provider@2.7-external-service
+ interface android.hardware.camera.provider@2.4::ICameraProvider external/0
+ interface android.hardware.camera.provider@2.5::ICameraProvider external/0
+ interface android.hardware.camera.provider@2.6::ICameraProvider external/0
+ interface android.hardware.camera.provider@2.7::ICameraProvider external/0
+ class hal
+ user cameraserver
+ group audio camera input drmrpc usb
+ ioprio rt 4
+ capabilities SYS_NICE
+ task_profiles CameraServiceCapacity MaxPerformance
diff --git a/camera/provider/2.7/default/external-service.cpp b/camera/provider/2.7/default/external-service.cpp
new file mode 100644
index 0000000..90b8239
--- /dev/null
+++ b/camera/provider/2.7/default/external-service.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifdef LAZY_SERVICE
+#define LOG_TAG "android.hardware.camera.provider@2.7-external-service-lazy"
+#else
+#define LOG_TAG "android.hardware.camera.provider@2.7-external-service"
+#endif
+
+#include <android/hardware/camera/provider/2.7/ICameraProvider.h>
+#include <binder/ProcessState.h>
+#include <hidl/HidlLazyUtils.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "CameraProvider_2_7.h"
+#include "ExternalCameraProviderImpl_2_7.h"
+
+using android::status_t;
+using android::hardware::camera::provider::V2_7::ICameraProvider;
+using android::hidl::base::V1_0::IBase;
+
+#ifdef LAZY_SERVICE
+const bool kLazyService = true;
+#else
+const bool kLazyService = false;
+#endif
+
+int main() {
+ using namespace android::hardware::camera::provider::V2_7::implementation;
+
+ ALOGI("CameraProvider@2.7 external webcam service is starting.");
+
+ ::android::hardware::configureRpcThreadpool(/*threads*/ HWBINDER_THREAD_COUNT,
+ /*willJoin*/ true);
+
+ ::android::sp<CameraProvider<ExternalCameraProviderImpl_2_7>> provider =
+ new CameraProvider<ExternalCameraProviderImpl_2_7>();
+
+ status_t status;
+ if (kLazyService) {
+ auto serviceRegistrar = ::android::hardware::LazyServiceRegistrar::getInstance();
+ status = serviceRegistrar.registerService(provider, "external/0");
+ } else {
+ status = provider->registerAsService("external/0");
+ }
+
+ LOG_ALWAYS_FATAL_IF(status != android::OK, "Error while registering provider service: %d",
+ status);
+
+ ::android::hardware::joinRpcThreadpool();
+
+ return 0;
+}
\ No newline at end of file
diff --git a/camera/provider/aidl/Android.bp b/camera/provider/aidl/Android.bp
new file mode 100644
index 0000000..6f1b781
--- /dev/null
+++ b/camera/provider/aidl/Android.bp
@@ -0,0 +1,34 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.camera.provider",
+ vendor_available: true,
+ srcs: [
+ "android/hardware/camera/provider/*.aidl",
+ ],
+ imports: [
+ "android.hardware.camera.device",
+ "android.hardware.camera.common"
+ ],
+ stability: "vintf",
+ backend: {
+ java: {
+ enabled: false,
+ },
+ cpp: {
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
diff --git a/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/CameraIdAndStreamCombination.aidl b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/CameraIdAndStreamCombination.aidl
new file mode 100644
index 0000000..df77c40
--- /dev/null
+++ b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/CameraIdAndStreamCombination.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.provider;
+@VintfStability
+parcelable CameraIdAndStreamCombination {
+ String cameraId;
+ android.hardware.camera.device.StreamConfiguration streamConfiguration;
+}
diff --git a/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ConcurrentCameraIdCombination.aidl b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ConcurrentCameraIdCombination.aidl
new file mode 100644
index 0000000..334fb2c
--- /dev/null
+++ b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ConcurrentCameraIdCombination.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.provider;
+@VintfStability
+parcelable ConcurrentCameraIdCombination {
+ List<String> combination;
+}
diff --git a/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProvider.aidl b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProvider.aidl
new file mode 100644
index 0000000..c15bdee
--- /dev/null
+++ b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProvider.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.provider;
+@VintfStability
+interface ICameraProvider {
+ void setCallback(android.hardware.camera.provider.ICameraProviderCallback callback);
+ android.hardware.camera.common.VendorTagSection[] getVendorTags();
+ String[] getCameraIdList();
+ android.hardware.camera.device.ICameraDevice getCameraDeviceInterface(String cameraDeviceName);
+ void notifyDeviceStateChange(long deviceState);
+ android.hardware.camera.provider.ConcurrentCameraIdCombination[] getConcurrentCameraIds();
+ boolean isConcurrentStreamCombinationSupported(in android.hardware.camera.provider.CameraIdAndStreamCombination[] configs);
+ const long DEVICE_STATE_NORMAL = 0;
+ const long DEVICE_STATE_BACK_COVERED = 1;
+ const long DEVICE_STATE_FRONT_COVERED = 2;
+ const long DEVICE_STATE_FOLDED = 4;
+}
diff --git a/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProviderCallback.aidl b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProviderCallback.aidl
new file mode 100644
index 0000000..d3c53f5
--- /dev/null
+++ b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProviderCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.provider;
+@VintfStability
+interface ICameraProviderCallback {
+ void cameraDeviceStatusChange(String cameraDeviceName, android.hardware.camera.common.CameraDeviceStatus newStatus);
+ void torchModeStatusChange(String cameraDeviceName, android.hardware.camera.common.TorchModeStatus newStatus);
+ void physicalCameraDeviceStatusChange(String cameraDeviceName, String physicalCameraDeviceName, android.hardware.camera.common.CameraDeviceStatus newStatus);
+}
diff --git a/camera/provider/aidl/android/hardware/camera/provider/CameraIdAndStreamCombination.aidl b/camera/provider/aidl/android/hardware/camera/provider/CameraIdAndStreamCombination.aidl
new file mode 100644
index 0000000..36b48e1
--- /dev/null
+++ b/camera/provider/aidl/android/hardware/camera/provider/CameraIdAndStreamCombination.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.provider;
+
+import android.hardware.camera.device.StreamConfiguration;
+
+@VintfStability
+parcelable CameraIdAndStreamCombination {
+ String cameraId;
+
+ StreamConfiguration streamConfiguration;
+}
diff --git a/camera/provider/aidl/android/hardware/camera/provider/ConcurrentCameraIdCombination.aidl b/camera/provider/aidl/android/hardware/camera/provider/ConcurrentCameraIdCombination.aidl
new file mode 100644
index 0000000..7d8e486
--- /dev/null
+++ b/camera/provider/aidl/android/hardware/camera/provider/ConcurrentCameraIdCombination.aidl
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.provider;
+
+@VintfStability
+parcelable ConcurrentCameraIdCombination {
+ List<String> combination;
+}
diff --git a/camera/provider/aidl/android/hardware/camera/provider/ICameraProvider.aidl b/camera/provider/aidl/android/hardware/camera/provider/ICameraProvider.aidl
new file mode 100644
index 0000000..7a4e010
--- /dev/null
+++ b/camera/provider/aidl/android/hardware/camera/provider/ICameraProvider.aidl
@@ -0,0 +1,308 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.provider;
+
+import android.hardware.camera.common.VendorTagSection;
+import android.hardware.camera.device.ICameraDevice;
+import android.hardware.camera.provider.CameraIdAndStreamCombination;
+import android.hardware.camera.provider.ConcurrentCameraIdCombination;
+import android.hardware.camera.provider.ICameraProviderCallback;
+
+/**
+ * Camera provider HAL, which enumerates the available individual camera devices
+ * known to the provider, and provides updates about changes to device status,
+ * such as connection, disconnection, or torch mode enable/disable.
+ *
+ * The provider is responsible for generating a list of camera device service
+ * names that can then be opened via the hardware service manager.
+ *
+ * Multiple camera provider HALs may be present in a single system.
+ * For discovery, the service names, and process names, must be of the form
+ * "android.hardware.camera.provider.ICameraProvider/<type>/<instance>"
+ * where
+ * - <type> is the type of devices this provider knows about, such as
+ * "internal", "external", "remote" etc. The camera framework
+ * must not differentiate or chage its behavior based on the specific type.
+ * - <instance> is a non-negative integer starting from 0 to disambiguate
+ * between multiple HALs of the same type.
+ *
+ * The device instance names enumerated by the provider in getCameraIdList() or
+ * ICameraProviderCallback::cameraDeviceStatusChange() must be of the form
+ * "device@<major>.<minor>/<type>/<id>" where
+ * <major>/<minor> is the AIDL version of the interface. Major version is the version baked into the
+ * name of the device interface. Minor version is the version that would be returned by calling
+ * getInterfaceVersion on the interface binder returned getCameraDeviceInterface.
+ * <id> is either a small incrementing integer for "internal" device types, with 0 being the main
+ * back-facing camera and 1 being the main front-facing camera, if they exist.
+ * Or, for external devices, a unique serial number (if possible) that can be
+ * used to identify the device reliably when it is disconnected and reconnected.
+ *
+ * Multiple providers must not enumerate the same device ID.
+ */
+
+@VintfStability
+interface ICameraProvider {
+
+ /**
+ * Device states to be passed to notifyDeviceStateChange().
+ */
+ const long DEVICE_STATE_NORMAL = 0;
+ const long DEVICE_STATE_BACK_COVERED = 1 << 0;
+ const long DEVICE_STATE_FRONT_COVERED = 1 << 1;
+ const long DEVICE_STATE_FOLDED = 1 << 2;
+
+ /**
+ * setCallback:
+ *
+ * Provide a callback interface to the HAL provider to inform framework of
+ * asynchronous camera events. The framework must call this function once
+ * during camera service startup, before any other calls to the provider
+ * (note that in case the camera service restarts, this method must be
+ * invoked again during its startup).
+ *
+ * @param callback
+ * A non-null callback interface to invoke when camera events occur.
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * An unexpected internal error occurred while setting the callbacks
+ * ILLEGAL_ARGUMENT:
+ * The callback argument is invalid (for example, null).
+ *
+ */
+ void setCallback(ICameraProviderCallback callback);
+
+ /**
+ * getVendorTags:
+ *
+ * Retrieve all vendor tags supported by devices discoverable through this
+ * provider. The tags are grouped into sections.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * An unexpected internal error occurred while setting the callbacks
+ * @return
+ * The supported vendor tag sections; empty if there are no supported
+ * vendor tags.
+ *
+ */
+ VendorTagSection[] getVendorTags();
+
+ /**
+ * getCameraIdList:
+ *
+ * Returns the list of internal camera device interfaces known to this
+ * camera provider. These devices can then be accessed via the service manager.
+ *
+ * External camera devices (camera facing EXTERNAL) must be reported through
+ * the device status change callback, not in this list. Only devices with
+ * facing BACK or FRONT must be listed here.
+ *
+ * A service specific error will be returned on the following conditions
+ * INTERNAL_ERROR:
+ * A camera ID list cannot be created. This may be due to
+ * a failure to initialize the camera subsystem, for example.
+ * @return The list of internal camera device names known to this provider.
+ */
+ String[] getCameraIdList();
+
+ /**
+ * getCameraDeviceInterface:
+ *
+ * Return a android.hardware.camera.device/ICameraDevice interface for
+ * the requested device name. This does not power on the camera device, but
+ * simply acquires the interface for querying the device static information,
+ * or to additionally open the device for active use.
+ *
+ * Valid device names for this provider can be obtained via either
+ * getCameraIdList(), or via availability callbacks from
+ * ICameraProviderCallback::cameraDeviceStatusChange().
+ *
+ * @param cameraDeviceName the name of the device to get an interface to.
+ *
+ * A service specific error will be returned on the following conditions
+ * ILLEGAL_ARGUMENT:
+ * This device name is unknown, or has been disconnected
+ * OPERATION_NOT_SUPPORTED:
+ * The specified device does not support this major version of the
+ * HAL interface.
+ * INTERNAL_ERROR:
+ * A camera interface cannot be returned due to an unexpected
+ * internal error.
+ * @return device The interface to this camera device, or null in case of
+ * error.
+ */
+ ICameraDevice getCameraDeviceInterface(String cameraDeviceName);
+
+ /**
+ * notifyDeviceStateChange:
+ *
+ * Notify the HAL provider that the state of the overall device has
+ * changed in some way that the HAL may want to know about.
+ *
+ * For example, a physical shutter may have been uncovered or covered,
+ * or a camera may have been covered or uncovered by an add-on keyboard
+ * or other accessory.
+ *
+ * The state is a bitfield of potential states, and some physical configurations
+ * could plausibly correspond to multiple different combinations of state bits.
+ * The HAL must ignore any state bits it is not actively using to determine
+ * the appropriate camera configuration.
+ *
+ * For example, on some devices the FOLDED state could mean that
+ * backward-facing cameras are covered by the fold, so FOLDED by itself implies
+ * BACK_COVERED. But other devices may support folding but not cover any cameras
+ * when folded, so for those FOLDED would not imply any of the other flags.
+ * Since these relationships are very device-specific, it is difficult to specify
+ * a comprehensive policy. But as a recommendation, it is suggested that if a flag
+ * necessarily implies other flags are set as well, then those flags should be set.
+ * So even though FOLDED would be enough to infer BACK_COVERED on some devices, the
+ * BACK_COVERED flag should also be set for clarity.
+ *
+ * This method may be invoked by the HAL client at any time. It must not
+ * cause any active camera device sessions to be closed, but may dynamically
+ * change which physical camera a logical multi-camera is using for its
+ * active and future output.
+ *
+ * The method must be invoked by the HAL client at least once before the
+ * client calls ICameraDevice::open on any camera device interfaces listed
+ * by this provider, to establish the initial device state.
+ *
+ * @param newState
+ * The new state of the device.
+ */
+ void notifyDeviceStateChange(long deviceState);
+
+ /**
+ * getConcurrentStreamingCameraIds
+ *
+ * Get a vector of combinations of camera device ids that are able to
+ * configure streams concurrently. Each camera device advertised in a
+ * combination MUST at the very least support the following streams while
+ * streaming concurrently with the other camera ids in the combination.
+ *
+ * Target 1 Target 2
+ * -----------------------------------------------------
+ * | Type | Size | Type | Size |
+ * -----------------------------------------------------
+ * | YUV | s1440p | |
+ * -----------------------------------------------------
+ * | JPEG | s1440p | |
+ * -----------------------------------------------------
+ * | PRIV | s1440p | |
+ * -----------------------------------------------------
+ * | YUV / PRIV | s720p | YUV / PRIV | s1440p |
+ * -----------------------------------------------------
+ * | YUV / PRIV | s720p | JPEG | s1440p |
+ * -----------------------------------------------------
+ *
+ * where:
+ * s720p - min (max output resolution for the given format, 1280 X 720)
+ * s1440p - min (max output resolution for the given format, 1920 X 1440)
+ *
+ * If a device has MONOCHROME capability (device's capabilities include
+ * ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME) and therefore supports Y8
+ * outputs, stream combinations mentioned above, where YUV is substituted by
+ * Y8 must be also supported.
+ *
+ * Devices whose capabilities do not include
+ * ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE, must support
+ * at least a single Y16 stream, Dataspace::DEPTH with sVGA resolution,
+ * during concurrent operation.
+ * Where sVGA - min (max output resolution for the given format, 640 X 480)
+ *
+ * The camera framework must call this method whenever it gets a
+ * cameraDeviceStatusChange callback adding a new camera device or removing
+ * a camera device known to it. This is so that the camera framework can get new combinations
+ * of camera ids that can stream concurrently, that might have potentially appeared.
+ *
+ * For each combination (and their subsets) of camera device ids returned by
+ * getConcurrentStreamingCameraIds(): If only the mandatory combinations can
+ * be supported concurrently by each device, then the resource costs must
+ * sum up to > 100 for the concurrent set, to ensure arbitration between
+ * camera applications work as expected. Only if resources are sufficient
+ * to run a set of cameras at full capability (maximally
+ * resource-consuming framerate and stream size settings available in the
+ * configuration settings exposed through camera metadata), should the sum
+ * of resource costs for the combination be <= 100.
+ *
+ * For guaranteed concurrent camera operation, the camera framework must call
+ * ICameraDevice.open() on all devices (intended for concurrent operation), before configuring
+ * any streams on them. This gives the camera HAL process an opportunity to potentially
+ * distribute hardware resources better before stream configuration.
+ *
+ * Due to potential hardware constraints around internal switching of physical camera devices,
+ * a device's complete ZOOM_RATIO_RANGE(if supported), may not apply during concurrent
+ * operation. If ZOOM_RATIO is supported, camera HALs must ensure ZOOM_RATIO_RANGE of
+ * [1.0, ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM] is supported by that device, during
+ * concurrent operation.
+ *
+ * A service specific error will be returned in the following case :
+ *
+ * INTERNAL_ERROR: the hal has encountered an internal error
+ *
+ * @return a list of camera id combinations that support
+ * concurrent stream configurations with the minimum guarantees
+ * specified.
+ */
+ ConcurrentCameraIdCombination[] getConcurrentCameraIds();
+
+ /**
+ * isConcurrentStreamCombinationSupported:
+ *
+ * Check for device support of specific camera stream combinations while
+ * streaming concurrently with other devices.
+ *
+ * The per device streamList must contain at least one output-capable stream, and may
+ * not contain more than one input-capable stream.
+ * In contrast to regular stream configuration the framework does not create
+ * or initialize any actual streams. This means that Hal must not use or
+ * consider the stream "id" value.
+ *
+ * ------------------------------------------------------------------------
+ *
+ * Preconditions:
+ *
+ * The framework can call this method at any time before, during and
+ * after active session configuration per device. This means that calls must not
+ * impact the performance of pending camera requests in any way. In
+ * particular there must not be any glitches or delays during normal
+ * camera streaming.
+ *
+ * The framework must not call this method with any combination of camera
+ * ids that is not a subset of the camera ids advertised by getConcurrentStreamingCameraIds of
+ * the same provider.
+ *
+ * Performance requirements:
+ * This call is expected to be significantly faster than stream
+ * configuration. In general HW and SW camera settings must not be
+ * changed and there must not be a user-visible impact on camera performance.
+ *
+ * @param configs a vector of camera ids and their corresponding stream
+ * configurations that need to be queried for support.
+ *
+ * On error, the service specific error for the operation will be, one of:
+ * METHOD_NOT_SUPPORTED:
+ * The camera provider does not support stream combination query.
+ * INTERNAL_ERROR:
+ * The stream combination query cannot complete due to internal
+ * error.
+ * @return true in case the stream combination is supported, false otherwise.
+ *
+ *
+ */
+ boolean isConcurrentStreamCombinationSupported(in CameraIdAndStreamCombination[] configs);
+}
diff --git a/camera/provider/aidl/android/hardware/camera/provider/ICameraProviderCallback.aidl b/camera/provider/aidl/android/hardware/camera/provider/ICameraProviderCallback.aidl
new file mode 100644
index 0000000..a877637
--- /dev/null
+++ b/camera/provider/aidl/android/hardware/camera/provider/ICameraProviderCallback.aidl
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.camera.provider;
+
+import android.hardware.camera.common.CameraDeviceStatus;
+import android.hardware.camera.common.TorchModeStatus;
+
+@VintfStability
+interface ICameraProviderCallback {
+ /**
+ * cameraDeviceStatusChange:
+ *
+ * Callback to the camera service to indicate that the state of a specific
+ * camera device has changed.
+ *
+ * On camera service startup, when ICameraProvider::setCallback is invoked,
+ * the camera service must assume that all internal camera devices are in
+ * the CAMERA_DEVICE_STATUS_PRESENT state.
+ *
+ * The provider must call this method to inform the camera service of any
+ * initially NOT_PRESENT devices, and of any external camera devices that
+ * are already present, as soon as the callbacks are available through
+ * setCallback.
+ *
+ * @param cameraDeviceName The name of the camera device that has a new status.
+ * @param newStatus The new status that device is in.
+ *
+ */
+ void cameraDeviceStatusChange(String cameraDeviceName, CameraDeviceStatus newStatus);
+
+ /**
+ * torchModeStatusChange:
+ *
+ * Callback to the camera service to indicate that the state of the torch
+ * mode of the flash unit associated with a specific camera device has
+ * changed. At provider registration time, the camera service must assume
+ * the torch modes are in the TORCH_MODE_STATUS_AVAILABLE_OFF state if
+ * android.flash.info.available is reported as true via the
+ * ICameraDevice::getCameraCharacteristics call.
+ *
+ * @param cameraDeviceName The name of the camera device that has a
+ * new status.
+ * @param newStatus The new status that the torch is in.
+ *
+ */
+ void torchModeStatusChange(String cameraDeviceName, TorchModeStatus newStatus);
+
+ /**
+ * cameraPhysicalDeviceStatusChange:
+ *
+ * Callback to the camera service to indicate that the state of a physical
+ * camera device of a logical multi-camera has changed.
+ *
+ * On camera service startup, when ICameraProvider::setCallback is invoked,
+ * the camera service must assume that all physical devices backing internal
+ * multi-camera devices are in the CAMERA_DEVICE_STATUS_PRESENT state.
+ *
+ * The provider must call this method to inform the camera service of any
+ * initially NOT_PRESENT physical devices, as soon as the callbacks are available
+ * through setCallback.
+ *
+ * @param cameraDeviceName The name of the logical multi-camera whose
+ * physical camera has a new status.
+ * @param physicalCameraDeviceName The name of the physical camera device
+ * that has a new status.
+ * @param newStatus The new status that device is in.
+ *
+ */
+ void physicalCameraDeviceStatusChange(
+ String cameraDeviceName, String physicalCameraDeviceName, CameraDeviceStatus newStatus);
+}
diff --git a/cas/1.0/Android.bp b/cas/1.0/Android.bp
index 368156a..e27695c 100644
--- a/cas/1.0/Android.bp
+++ b/cas/1.0/Android.bp
@@ -23,4 +23,8 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media",
+ ],
}
diff --git a/cas/1.1/Android.bp b/cas/1.1/Android.bp
index f5b1cc9..1bf9c5f 100644
--- a/cas/1.1/Android.bp
+++ b/cas/1.1/Android.bp
@@ -22,4 +22,8 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media",
+ ],
}
diff --git a/cas/1.2/Android.bp b/cas/1.2/Android.bp
index 6c94020..5468ed0 100644
--- a/cas/1.2/Android.bp
+++ b/cas/1.2/Android.bp
@@ -24,4 +24,8 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media",
+ ],
}
diff --git a/cas/native/1.0/Android.bp b/cas/native/1.0/Android.bp
index 3bb74c1..ef77ab4 100644
--- a/cas/native/1.0/Android.bp
+++ b/cas/native/1.0/Android.bp
@@ -21,4 +21,8 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media",
+ ],
}
diff --git a/common/support/Android.bp b/common/support/Android.bp
index 718901e..12ab1f7 100644
--- a/common/support/Android.bp
+++ b/common/support/Android.bp
@@ -25,6 +25,7 @@
apex_available: [
"//apex_available:platform",
"com.android.neuralnetworks",
+ "com.android.media.swcodec",
],
min_sdk_version: "29",
}
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index b65b159..2390f9d 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -60,6 +60,14 @@
<regex-instance>.*</regex-instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.automotive.evs</name>
+ <interface>
+ <name>IEvsEnumerator</name>
+ <instance>default</instance>
+ <regex-instance>[a-z]+/[0-9]+</regex-instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="true">
<name>android.hardware.automotive.evs</name>
<version>1.0-1</version>
@@ -77,12 +85,11 @@
<instance>default</instance>
</interface>
</hal>
- <hal format="hidl" optional="true">
- <name>android.hardware.automotive.sv</name>
- <version>1.0</version>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.automotive.vehicle</name>
<interface>
- <name>ISurroundViewService</name>
- <instance>default</instance>
+ <name>IVehicle</name>
+ <regex-instance>.*</regex-instance>
</interface>
</hal>
<hal format="hidl" optional="true">
@@ -90,7 +97,7 @@
<version>2.0</version>
<interface>
<name>IVehicle</name>
- <instance>default</instance>
+ <regex-instance>.*</regex-instance>
</interface>
</hal>
<hal format="hidl" optional="true">
@@ -103,6 +110,7 @@
</hal>
<hal format="aidl" optional="true">
<name>android.hardware.biometrics.face</name>
+ <version>2</version>
<interface>
<name>IFace</name>
<instance>default</instance>
@@ -118,6 +126,7 @@
</hal>
<hal format="aidl" optional="true">
<name>android.hardware.biometrics.fingerprint</name>
+ <version>2</version>
<interface>
<name>IFingerprint</name>
<instance>default</instance>
@@ -178,6 +187,14 @@
<regex-instance>[^/]+/[0-9]+</regex-instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.camera.provider</name>
+ <version>1</version>
+ <interface>
+ <name>ICameraProvider</name>
+ <regex-instance>[^/]+/[0-9]+</regex-instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="true">
<name>android.hardware.cas</name>
<version>1.1-2</version>
@@ -194,14 +211,21 @@
<instance>default</instance>
</interface>
</hal>
- <hal format="hidl" optional="true">
+ <hal format="aidl" optional="true">
<name>android.hardware.contexthub</name>
- <version>1.2</version>
<interface>
- <name>IContexthub</name>
+ <name>IContextHub</name>
<instance>default</instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.drm</name>
+ <version>1</version>
+ <interface>
+ <name>IDrmFactory</name>
+ <regex-instance>.*</regex-instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="true">
<name>android.hardware.drm</name>
<version>1.3-4</version>
@@ -239,11 +263,28 @@
</hal>
<hal format="aidl" optional="true">
<name>android.hardware.gnss</name>
+ <version>2</version>
<interface>
<name>IGnss</name>
<instance>default</instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.gnss.visibility_control</name>
+ <version>1</version>
+ <interface>
+ <name>IGnssVisibilityControl</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.gnss.measurement_corrections</name>
+ <version>1</version>
+ <interface>
+ <name>IMeasurementCorrectionsInterface</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="false">
<name>android.hardware.graphics.allocator</name>
<!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
@@ -255,7 +296,18 @@
<instance>default</instance>
</interface>
</hal>
- <hal format="hidl" optional="false">
+ <hal format="aidl" optional="true">
+ <name>android.hardware.graphics.allocator</name>
+ <version>1</version>
+ <interface>
+ <name>IAllocator</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+ <!-- Either the AIDL or the HIDL composer HAL must exist on the device.
+ If the HIDL composer HAL exists, it must be at least version 2.1.
+ See DeviceManifestTest.ComposerHal -->
+ <hal format="hidl" optional="true">
<name>android.hardware.graphics.composer</name>
<version>2.1-4</version>
<interface>
@@ -263,6 +315,14 @@
<instance>default</instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.graphics.composer3</name>
+ <version>1</version>
+ <interface>
+ <name>IComposer</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="false">
<name>android.hardware.graphics.mapper</name>
<!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
@@ -299,6 +359,13 @@
</interface>
</hal>
<hal format="aidl" optional="true">
+ <name>android.hardware.net.nlinterceptor</name>
+ <interface>
+ <name>IInterceptor</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+ <hal format="aidl" optional="true">
<name>android.hardware.oemlock</name>
<version>1</version>
<interface>
@@ -314,11 +381,11 @@
<instance>default</instance>
</interface>
</hal>
- <hal format="hidl" optional="true">
- <name>android.hardware.input.classifier</name>
- <version>1.0</version>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.input.processor</name>
+ <version>1</version>
<interface>
- <name>IInputClassifier</name>
+ <name>IInputProcessor</name>
<instance>default</instance>
</interface>
</hal>
@@ -362,11 +429,12 @@
<interface>
<name>IRemotelyProvisionedComponent</name>
<instance>default</instance>
+ <instance>strongbox</instance>
</interface>
</hal>
<hal format="aidl" optional="true">
<name>android.hardware.light</name>
- <version>1</version>
+ <version>2</version>
<interface>
<name>ILights</name>
<instance>default</instance>
@@ -442,7 +510,7 @@
</hal>
<hal format="aidl" optional="false">
<name>android.hardware.power</name>
- <version>1-2</version>
+ <version>2-3</version>
<interface>
<name>IPower</name>
<instance>default</instance>
@@ -602,6 +670,13 @@
<instance>strongbox</instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.sensors</name>
+ <interface>
+ <name>ISensors</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="true">
<name>android.hardware.sensors</name>
<version>1.0</version>
@@ -619,6 +694,14 @@
<instance>default</instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.soundtrigger3</name>
+ <version>1</version>
+ <interface>
+ <name>ISoundTriggerHw</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="true">
<name>android.hardware.tetheroffload.config</name>
<version>1.0</version>
@@ -667,6 +750,14 @@
<instance>default</instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.tv.tuner</name>
+ <version>1</version>
+ <interface>
+ <name>ITuner</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="true">
<name>android.hardware.usb</name>
<version>1.0-3</version>
@@ -675,6 +766,13 @@
<instance>default</instance>
</interface>
</hal>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.usb</name>
+ <interface>
+ <name>IUsb</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
<hal format="hidl" optional="true">
<name>android.hardware.usb.gadget</name>
<version>1.0-2</version>
@@ -717,17 +815,17 @@
</hal>
<hal format="hidl" optional="true">
<name>android.hardware.wifi</name>
- <version>1.3-5</version>
+ <version>1.3-6</version>
<interface>
<name>IWifi</name>
<instance>default</instance>
</interface>
</hal>
- <hal format="hidl" optional="true">
- <name>android.hardware.wifi.hostapd</name>
- <version>1.0-3</version>
+ <hal format="aidl" optional="true">
+ <name>android.hardware.uwb</name>
+ <version>1</version>
<interface>
- <name>IHostapd</name>
+ <name>IUwb</name>
<instance>default</instance>
</interface>
</hal>
@@ -739,14 +837,6 @@
<instance>default</instance>
</interface>
</hal>
- <hal format="hidl" optional="true">
- <name>android.hardware.wifi.supplicant</name>
- <version>1.2-4</version>
- <interface>
- <name>ISupplicant</name>
- <instance>default</instance>
- </interface>
- </hal>
<hal format="aidl" optional="true">
<name>android.hardware.wifi.supplicant</name>
<interface>
diff --git a/compatibility_matrices/exclude/fcm_exclude.cpp b/compatibility_matrices/exclude/fcm_exclude.cpp
index f34009d..6de9d03 100644
--- a/compatibility_matrices/exclude/fcm_exclude.cpp
+++ b/compatibility_matrices/exclude/fcm_exclude.cpp
@@ -53,11 +53,16 @@
// AIDL
"android.hardware.audio.common",
"android.hardware.biometrics.common",
+ "android.hardware.camera.metadata",
+ "android.hardware.camera.device",
+ "android.hardware.camera.common",
"android.hardware.common",
"android.hardware.common.fmq",
"android.hardware.graphics.common",
+ "android.hardware.input.common",
"android.hardware.keymaster",
"android.hardware.radio",
+ "android.hardware.uwb.fira_android",
// Fastboot HAL is only used by recovery. Recovery is owned by OEM. Framework
// does not depend on this HAL, hence it is not declared in any manifests or matrices.
diff --git a/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp b/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp
index 356ad97..b3173ef 100644
--- a/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp
+++ b/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp
@@ -18,7 +18,8 @@
#include "ContexthubCallbackBase.h"
#include "ContexthubHidlTestBase.h"
-#include "VtsHalContexthubUtils.h"
+#include "VtsHalContexthubUtilsCommon.h"
+#include "VtsHalContexthubUtilsHidl.h"
#include <android-base/logging.h>
#include <android/hardware/contexthub/1.0/IContexthub.h>
diff --git a/contexthub/1.1/vts/functional/VtsHalContexthubV1_1TargetTest.cpp b/contexthub/1.1/vts/functional/VtsHalContexthubV1_1TargetTest.cpp
index acf4be0..0589fd8 100644
--- a/contexthub/1.1/vts/functional/VtsHalContexthubV1_1TargetTest.cpp
+++ b/contexthub/1.1/vts/functional/VtsHalContexthubV1_1TargetTest.cpp
@@ -18,7 +18,8 @@
#include "ContexthubCallbackBase.h"
#include "ContexthubHidlTestBase.h"
-#include "VtsHalContexthubUtils.h"
+#include "VtsHalContexthubUtilsCommon.h"
+#include "VtsHalContexthubUtilsHidl.h"
#include <android-base/logging.h>
#include <android/hardware/contexthub/1.0/IContexthub.h>
diff --git a/contexthub/1.2/vts/functional/VtsHalContexthubV1_2TargetTest.cpp b/contexthub/1.2/vts/functional/VtsHalContexthubV1_2TargetTest.cpp
index 9ee40ed..f1f9807 100644
--- a/contexthub/1.2/vts/functional/VtsHalContexthubV1_2TargetTest.cpp
+++ b/contexthub/1.2/vts/functional/VtsHalContexthubV1_2TargetTest.cpp
@@ -18,7 +18,8 @@
#include "ContexthubCallbackBase.h"
#include "ContexthubHidlTestBase.h"
-#include "VtsHalContexthubUtils.h"
+#include "VtsHalContexthubUtilsCommon.h"
+#include "VtsHalContexthubUtilsHidl.h"
#include <android-base/logging.h>
#include <android/hardware/contexthub/1.0/IContexthub.h>
diff --git a/contexthub/aidl/Android.bp b/contexthub/aidl/Android.bp
new file mode 100644
index 0000000..5926b77
--- /dev/null
+++ b/contexthub/aidl/Android.bp
@@ -0,0 +1,38 @@
+// Copyright 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.contexthub",
+ vendor_available: true,
+ host_supported: true,
+ srcs: ["android/hardware/contexthub/*.aidl"],
+ stability: "vintf",
+ backend: {
+ java: {
+ sdk_version: "module_current",
+ },
+ ndk: {
+ apps_enabled: false,
+ },
+ },
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/AsyncEventType.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/AsyncEventType.aidl
new file mode 100644
index 0000000..8e0ff89
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/AsyncEventType.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@Backing(type="int") @VintfStability
+enum AsyncEventType {
+ RESTARTED = 1,
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/ContextHubInfo.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/ContextHubInfo.aidl
new file mode 100644
index 0000000..e573556
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/ContextHubInfo.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable ContextHubInfo {
+ String name;
+ String vendor;
+ String toolchain;
+ int id;
+ float peakMips;
+ int maxSupportedMessageLengthBytes;
+ long chrePlatformId;
+ byte chreApiMajorVersion;
+ byte chreApiMinorVersion;
+ char chrePatchVersion;
+ String[] supportedPermissions;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/ContextHubMessage.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/ContextHubMessage.aidl
new file mode 100644
index 0000000..e38c251
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/ContextHubMessage.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable ContextHubMessage {
+ long nanoappId;
+ char hostEndPoint;
+ int messageType;
+ byte[] messageBody;
+ String[] permissions;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/HostEndpointInfo.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/HostEndpointInfo.aidl
new file mode 100644
index 0000000..84e8531
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/HostEndpointInfo.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable HostEndpointInfo {
+ char hostEndpointId;
+ android.hardware.contexthub.HostEndpointInfo.Type type;
+ @nullable String packageName;
+ @nullable String attributionTag;
+ @Backing(type="int") @VintfStability
+ enum Type {
+ FRAMEWORK = 1,
+ APP = 2,
+ }
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl
new file mode 100644
index 0000000..f0676be
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+interface IContextHub {
+ List<android.hardware.contexthub.ContextHubInfo> getContextHubs();
+ void loadNanoapp(in int contextHubId, in android.hardware.contexthub.NanoappBinary appBinary, in int transactionId);
+ void unloadNanoapp(in int contextHubId, in long appId, in int transactionId);
+ void disableNanoapp(in int contextHubId, in long appId, in int transactionId);
+ void enableNanoapp(in int contextHubId, in long appId, in int transactionId);
+ void onSettingChanged(in android.hardware.contexthub.Setting setting, in boolean enabled);
+ void queryNanoapps(in int contextHubId);
+ void registerCallback(in int contextHubId, in android.hardware.contexthub.IContextHubCallback cb);
+ void sendMessageToHub(in int contextHubId, in android.hardware.contexthub.ContextHubMessage message);
+ void onHostEndpointConnected(in android.hardware.contexthub.HostEndpointInfo hostEndpointInfo);
+ void onHostEndpointDisconnected(char hostEndpointId);
+ const int EX_CONTEXT_HUB_UNSPECIFIED = -1;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHubCallback.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHubCallback.aidl
new file mode 100644
index 0000000..f81f7cf
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHubCallback.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+interface IContextHubCallback {
+ void handleNanoappInfo(in android.hardware.contexthub.NanoappInfo[] appInfo);
+ void handleContextHubMessage(in android.hardware.contexthub.ContextHubMessage msg, in String[] msgContentPerms);
+ void handleContextHubAsyncEvent(in android.hardware.contexthub.AsyncEventType evt);
+ void handleTransactionResult(in int transactionId, in boolean success);
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappBinary.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappBinary.aidl
new file mode 100644
index 0000000..d53b28f
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappBinary.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable NanoappBinary {
+ long nanoappId;
+ int nanoappVersion;
+ int flags;
+ byte targetChreApiMajorVersion;
+ byte targetChreApiMinorVersion;
+ byte[] customBinary;
+ const int FLAG_SIGNED = 1;
+ const int FLAG_ENCRYPTED = 2;
+ const int FLAG_TCM_CAPABLE = 4;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappInfo.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappInfo.aidl
new file mode 100644
index 0000000..7175d7f
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappInfo.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable NanoappInfo {
+ long nanoappId;
+ int nanoappVersion;
+ boolean enabled;
+ String[] permissions;
+ android.hardware.contexthub.NanoappRpcService[] rpcServices;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappRpcService.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappRpcService.aidl
new file mode 100644
index 0000000..a6a1644
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/NanoappRpcService.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable NanoappRpcService {
+ long id;
+ int version;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/Setting.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/Setting.aidl
new file mode 100644
index 0000000..d998478
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/Setting.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@Backing(type="byte") @VintfStability
+enum Setting {
+ LOCATION = 1,
+ WIFI_MAIN = 2,
+ WIFI_SCANNING = 3,
+ AIRPLANE_MODE = 4,
+ MICROPHONE = 5,
+ BT_MAIN = 6,
+ BT_SCANNING = 7,
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/AsyncEventType.aidl b/contexthub/aidl/android/hardware/contexthub/AsyncEventType.aidl
new file mode 100644
index 0000000..d884c9c
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/AsyncEventType.aidl
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+@VintfStability
+@Backing(type="int")
+enum AsyncEventType {
+ /** An event where the Context Hub has restarted (e.g. due to a crash). */
+ RESTARTED = 1,
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/ContextHubInfo.aidl b/contexthub/aidl/android/hardware/contexthub/ContextHubInfo.aidl
new file mode 100644
index 0000000..c0fa702
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/ContextHubInfo.aidl
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+@VintfStability
+parcelable ContextHubInfo {
+ /** Descriptive name of the Context Hub */
+ String name;
+
+ /** The vendor e.g. "Google" */
+ String vendor;
+
+ /** Toolchain that describes the binary architecture eg: "gcc ARM" */
+ String toolchain;
+
+ /** A unique ID for this Context Hub */
+ int id;
+
+ /** Peak MIPs this platform can deliver */
+ float peakMips;
+
+ /** The maximum length in bytes of the message that can be sent to the Context Hub. */
+ int maxSupportedMessageLengthBytes;
+
+ /**
+ * Machine-readable CHRE platform ID, returned to nanoapps in the CHRE API
+ * function call chreGetPlatformId(). This field pairs with
+ * chreApiMajorVersion, chreApiMinorVersion, and chrePatchVersion to fully
+ * specify the CHRE implementation version. See also the CHRE API header
+ * file chre/version.h.
+ */
+ long chrePlatformId;
+
+ /**
+ * The version of the CHRE implementation returned to nanoApps in the CHRE
+ * API function call chreGetVersion(). The major and minor version specify
+ * the implemented version of the CHRE API, while the patch version
+ * describes the implementation version within the scope of the platform
+ * ID. See also the CHRE API header file chre/version.h.
+ */
+ byte chreApiMajorVersion;
+ byte chreApiMinorVersion;
+ char chrePatchVersion;
+
+ /**
+ * A list of Android permissions this Context Hub support for nanoapps to enforce host endpoints
+ * are granted in order to communicate with them.
+ */
+ String[] supportedPermissions;
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/ContextHubMessage.aidl b/contexthub/aidl/android/hardware/contexthub/ContextHubMessage.aidl
new file mode 100644
index 0000000..95d478e
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/ContextHubMessage.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+@VintfStability
+parcelable ContextHubMessage {
+ /** The unique identifier of the nanoapp. */
+ long nanoappId;
+
+ /**
+ * The identifier of the host client that is sending/receiving this message.
+ *
+ * There are two reserved values of the host endpoint that has a specific meaning:
+ * 1) BROADCAST = 0xFFFF: see CHRE_HOST_ENDPOINT_BROADCAST in
+ * system/chre/chre_api/include/chre_api/chre/event.h for details.
+ * 2) UNSPECIFIED = 0xFFFE: see CHRE_HOST_ENDPOINT_UNSPECIFIED in
+ * system/chre/chre_api/include/chre_api/chre/event.h for details.
+ */
+ char hostEndPoint;
+
+ /**
+ * The type of this message payload, defined by the communication endpoints (i.e.
+ * either the nanoapp or the host endpoint). This value can be used to distinguish
+ * the handling of messageBody (e.g. for decoding).
+ */
+ int messageType;
+
+ /** The payload containing the message. */
+ byte[] messageBody;
+
+ /**
+ * The list of Android permissions held by the sending nanoapp at the time
+ * the message was sent.
+ *
+ * The framework MUST drop messages to host apps that don't have a superset
+ * of the permissions that the sending nanoapp is using.
+ */
+ String[] permissions;
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl b/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl
new file mode 100644
index 0000000..a9d6657
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+/**
+ * Stores metadata regarding a host endpoint that may communicate with the Context Hub.
+ */
+@VintfStability
+parcelable HostEndpointInfo {
+ /** The ID of the host endpoint asscociated with this host. */
+ char hostEndpointId;
+
+ /** The type of endpoint. */
+ Type type;
+
+ /** The (optional) package name of the host. */
+ @nullable String packageName;
+
+ /** The (optional) attribution tag associated with this host. */
+ @nullable String attributionTag;
+
+ @VintfStability
+ @Backing(type="int")
+ enum Type {
+ /**
+ * This endpoint is from the Android framework, where packageName and attributionTag may be
+ * empty.
+ */
+ FRAMEWORK = 1,
+
+ /** This endpoint is an Android app. */
+ APP = 2,
+ }
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl b/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
new file mode 100644
index 0000000..16666ef
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
@@ -0,0 +1,202 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+import android.hardware.contexthub.ContextHubInfo;
+import android.hardware.contexthub.ContextHubMessage;
+import android.hardware.contexthub.HostEndpointInfo;
+import android.hardware.contexthub.IContextHubCallback;
+import android.hardware.contexthub.NanoappBinary;
+import android.hardware.contexthub.Setting;
+
+@VintfStability
+interface IContextHub {
+ /**
+ * Enumerates all available Context Hubs.
+ *
+ * @return A list of ContextHubInfo describing all Context Hubs.
+ */
+ List<ContextHubInfo> getContextHubs();
+
+ /**
+ * Loads a nanoapp, and invokes the nanoapp's initialization "start()" entrypoint.
+ *
+ * The return value of this method only indicates that the request has been accepted.
+ * If true is returned, the Context Hub must handle an asynchronous result using the
+ * the handleTransactionResult() callback.
+ *
+ * Depending on the implementation, nanoapp loaded via this API may or may
+ * not persist across reboots of the hub. If they do persist, the
+ * implementation must initially place nanoapp in the disabled state upon a
+ * reboot, and not start them until a call is made to enableNanoapp(). In
+ * this case, the app must also be unloaded upon a factory reset of the
+ * device.
+ *
+ * Loading a nanoapp must not take more than 30 seconds.
+ *
+ * @param contextHubId The identifier of the Context Hub
+ * @param appBinary The nanoapp binary with header
+ * @param transactionId The transaction ID associated with this request
+ *
+ * @throws EX_ILLEGAL_ARGUMENT if any of the arguments are invalid.
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ * EX_SERVICE_SPECIFIC on error
+ * - EX_CONTEXT_HUB_UNSPECIFIED if the request failed for other reasons.
+ */
+ void loadNanoapp(in int contextHubId, in NanoappBinary appBinary, in int transactionId);
+
+ /**
+ * Invokes the nanoapp's deinitialization "end()" entrypoint, and unloads the nanoapp.
+ *
+ * The return value of this method only indicates that the request has been accepted.
+ * If true is returned, the Context Hub must handle an asynchronous result using the
+ * the handleTransactionResult() callback.
+ *
+ * Unloading a nanoapp must not take more than 5 seconds.
+ *
+ * @param contextHubId The identifier of the Context Hub
+ * @param appId The unique ID of the nanoapp
+ * @param transactionId The transaction ID associated with this request
+ *
+ * @throws EX_ILLEGAL_ARGUMENT if any of the arguments are invalid.
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ * EX_SERVICE_SPECIFIC on error
+ * - EX_CONTEXT_HUB_UNSPECIFIED if the request failed for other reasons.
+ */
+ void unloadNanoapp(in int contextHubId, in long appId, in int transactionId);
+
+ /**
+ * Disables a nanoapp by invoking the nanoapp's "end()" entrypoint, but does not unload the
+ * nanoapp.
+ *
+ * The return value of this method only indicates that the request has been accepted.
+ * If true is returned, the Context Hub must handle an asynchronous result using the
+ * the handleTransactionResult() callback.
+ *
+ * Disabling a nanoapp must not take more than 5 seconds.
+ *
+ * @param contextHubId The identifier of the Context Hub
+ * @param appId The unique ID of the nanoapp
+ * @param transactionId The transaction ID associated with this request
+ *
+ * @throws EX_ILLEGAL_ARGUMENT if any of the arguments are invalid.
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ * EX_SERVICE_SPECIFIC on error
+ * - EX_CONTEXT_HUB_UNSPECIFIED if the request failed for other reasons.
+ */
+ void disableNanoapp(in int contextHubId, in long appId, in int transactionId);
+
+ /**
+ * Enables a nanoapp by invoking the nanoapp's initialization "start()" entrypoint.
+ *
+ * The return value of this method only indicates that the request has been accepted.
+ * If true is returned, the Context Hub must handle an asynchronous result using the
+ * the handleTransactionResult() callback.
+ *
+ * Enabling a nanoapp must not take more than 5 seconds.
+ *
+ * @param contextHubId The identifier of the Context Hub
+ * @param appId appIdentifier returned by the HAL
+ * @param message message to be sent
+ *
+ * @throws EX_ILLEGAL_ARGUMENT if any of the arguments are invalid.
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ * EX_SERVICE_SPECIFIC on error
+ * - EX_CONTEXT_HUB_UNSPECIFIED if the request failed for other reasons.
+ */
+ void enableNanoapp(in int contextHubId, in long appId, in int transactionId);
+
+ /**
+ * Notification sent by the framework to indicate that the user has changed a setting.
+ *
+ * @param setting User setting that has been modified
+ * @param enabled true if the setting has been enabled, false otherwise
+ */
+ void onSettingChanged(in Setting setting, in boolean enabled);
+
+ /**
+ * Queries for a list of loaded nanoapps on a Context Hub.
+ *
+ * If this method succeeds, the result of the query must be delivered through the
+ * handleNanoappInfo() callback.
+ *
+ * @param contextHubId The identifier of the Context Hub
+ *
+ * @throws EX_ILLEGAL_ARGUMENT if any of the arguments are invalid.
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ * EX_SERVICE_SPECIFIC on error
+ * - EX_CONTEXT_HUB_UNSPECIFIED if the request failed for other reasons.
+ */
+ void queryNanoapps(in int contextHubId);
+
+ /**
+ * Register a callback for the HAL implementation to send asynchronous messages to the service
+ * from a Context hub. There can only be one callback registered for a single Context Hub ID.
+ *
+ * A call to this function when a callback has already been registered must override the
+ * previous registration.
+ *
+ * @param contextHubId The identifier of the Context Hub
+ * @param callback an implementation of the IContextHubCallbacks
+ *
+ * @throws EX_ILLEGAL_ARGUMENT if any of the arguments are invalid.
+ * EX_SERVICE_SPECIFIC on error
+ * - EX_CONTEXT_HUB_UNSPECIFIED if the request failed for other reasons.
+ */
+ void registerCallback(in int contextHubId, in IContextHubCallback cb);
+
+ /**
+ * Sends a message targeted to a nanoapp to the Context Hub.
+ *
+ * @param contextHubId The identifier of the Context Hub
+ * @param message The message to be sent
+ *
+ * @throws EX_ILLEGAL_ARGUMENT if any of the arguments are invalid.
+ * EX_SERVICE_SPECIFIC on error
+ * - EX_CONTEXT_HUB_UNSPECIFIED if the request failed for other reasons.
+ */
+ void sendMessageToHub(in int contextHubId, in ContextHubMessage message);
+
+ /**
+ * Invoked when a host endpoint has connected with the ContextHubService.
+ *
+ * The host associated with this invocation may initiate a communication channel with
+ * the Context Hub using sendMessageToHub.
+ *
+ * @param hostEndpointInfo Metadata associated with this host endpoint.
+ */
+ void onHostEndpointConnected(in HostEndpointInfo hostEndpointInfo);
+
+ /**
+ * Invoked when a host endpoint has disconnected from the framework. This could be as a result
+ * of an explicit connection closure, or unexpected restarts.
+ *
+ * Note that hostEndpointId is the same as the value in HostEndpointInfo. When this function is
+ * called, the HAL is expected to clean up any resources attached to the messaging channel
+ * associated with this host endpoint ID.
+ *
+ * @param hostEndPointId The ID of the host that has disconnected. Any invalid values for this
+ * parameter should be ignored (no-op).
+ */
+ void onHostEndpointDisconnected(char hostEndpointId);
+
+ /**
+ * Error codes that are used as service specific errors with the AIDL return
+ * value EX_SERVICE_SPECIFIC.
+ */
+ const int EX_CONTEXT_HUB_UNSPECIFIED = -1;
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/IContextHubCallback.aidl b/contexthub/aidl/android/hardware/contexthub/IContextHubCallback.aidl
new file mode 100644
index 0000000..e385d48
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/IContextHubCallback.aidl
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+import android.hardware.contexthub.AsyncEventType;
+import android.hardware.contexthub.ContextHubMessage;
+import android.hardware.contexthub.NanoappInfo;
+
+@VintfStability
+interface IContextHubCallback {
+ /**
+ * This callback is passed by the Contexthub service to the HAL
+ * implementation to allow the HAL to send information about the
+ * currently loaded and active nanoapps on the hub.
+ *
+ * @param appInfo vector of HubAppinfo structure for each nanoApp
+ * on the hub that can be enabled, disabled and
+ * unloaded by the service. Any nanoApps that cannot
+ * be controlled by the service must not be reported.
+ * All nanoApps that can be controlled by the service
+ * must be reported.
+ */
+ void handleNanoappInfo(in NanoappInfo[] appInfo);
+
+ /**
+ * This callback is passed by the Contexthub service to the HAL
+ * implementation to allow the HAL to send asynchronous messages back
+ * to the service and registered clients of the ContextHub service.
+ *
+ * @param msg message that should be delivered to host app
+ * clients
+ * @param msgContentPerms list of Android permissions that cover the
+ * contents of the message being sent from the app.
+ * This is different from the permissions stored
+ * inside of ContextHubMsg in that these must be a
+ * subset of those permissions and are meant to
+ * assist in properly attributing the message
+ * contents when delivering to a ContextHub service
+ * client.
+ */
+ void handleContextHubMessage(in ContextHubMessage msg, in String[] msgContentPerms);
+
+ /**
+ * This callback is passed by the Contexthub service to the HAL
+ * implementation to allow the HAL to send an asynchronous event
+ * to the ContextHub service.
+ *
+ * @param evt event being sent from the contexthub
+ *
+ */
+ void handleContextHubAsyncEvent(in AsyncEventType evt);
+
+ /**
+ * This callback is passed by the Contexthub service to the HAL
+ * implementation to allow the HAL to send the response for a
+ * transaction.
+ *
+ * @param transactionId The ID of the transaction associated with this callback
+ * @param success true if the transaction succeeded, false otherwise
+ *
+ */
+ void handleTransactionResult(in int transactionId, in boolean success);
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/NanoappBinary.aidl b/contexthub/aidl/android/hardware/contexthub/NanoappBinary.aidl
new file mode 100644
index 0000000..c677ca6
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/NanoappBinary.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+@VintfStability
+parcelable NanoappBinary {
+ /** Indicates that the nanoapp is securely signed (e.g. for production) */
+ const int FLAG_SIGNED = 1 << 0;
+ const int FLAG_ENCRYPTED = 1 << 1;
+ /** Indicates that the nanoapp can run on a Context Hub's TCM memory region */
+ const int FLAG_TCM_CAPABLE = 1 << 2;
+
+ /**
+ * The unique identifier of the nanoapp for the entire system. See chreNanoappInfo in
+ * system/chre/chre_api/include/chre_api/chre/event.h for the convention for choosing
+ * this ID.
+ */
+ long nanoappId;
+
+ /** The version of the nanoapp. */
+ int nanoappVersion;
+
+ /** The nanoapp flags, comprised of the bitmasks defined in FLAG_* constants above. */
+ int flags;
+
+ /**
+ * The version of the CHRE API that this nanoapp was compiled against. See
+ * the CHRE API header file chre/version.h for more information. The hub
+ * implementation must use this to confirm compatibility before loading
+ * this nanoapp.
+ */
+ byte targetChreApiMajorVersion;
+ byte targetChreApiMinorVersion;
+
+ /**
+ * Implementation-specific binary nanoapp data. This does not include the
+ * common nanoapp header that contains the app ID, etc., as this data is
+ * explicitly passed through the other fields in this struct.
+ */
+ byte[] customBinary;
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/NanoappInfo.aidl b/contexthub/aidl/android/hardware/contexthub/NanoappInfo.aidl
new file mode 100644
index 0000000..77ac026
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/NanoappInfo.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+import android.hardware.contexthub.NanoappRpcService;
+
+@VintfStability
+parcelable NanoappInfo {
+ /** The unique identifier of the nanoapp. */
+ long nanoappId;
+
+ /** The version of the nanoapp */
+ int nanoappVersion;
+
+ /** True if this nanoapp is in a running state, false otherwise */
+ boolean enabled;
+
+ /**
+ * The list of Android permissions used by this nanoapp. This list MUST
+ * correspond to the permissions required for an equivalent Android app to
+ * sample similar signals through the Android framework.
+ *
+ * For example, if a nanoapp used location-based signals, the permissions
+ * list MUST contains android.permission.ACCESS_FINE_LOCATION and
+ * android.permission.ACCESS_BACKGROUND_LOCATION. If it were to also use
+ * audio data, it would require adding android.permission.RECORD_AUDIO to
+ * this list.
+ */
+ String[] permissions;
+
+ /**
+ * The list of RPC services supported by this nanoapp.
+ */
+ NanoappRpcService[] rpcServices;
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/NanoappRpcService.aidl b/contexthub/aidl/android/hardware/contexthub/NanoappRpcService.aidl
new file mode 100644
index 0000000..6dc5e95
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/NanoappRpcService.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+/**
+ * An RPC service exposed by a nanoapp.
+ *
+ * The implementation of the RPC interface is not defined by the HAL, and is written
+ * at the messaging endpoint layers (Android app and/or CHRE nanoapp). NanoappRpcService
+ * contains the informational metadata to be consumed by the RPC interface layer.
+ */
+@VintfStability
+parcelable NanoappRpcService {
+ /**
+ * The unique 64-bit ID of an RPC service exposed by a nanoapp. Note that
+ * the uniqueness is only required within the nanoapp's domain (i.e. the
+ * combination of the nanoapp ID and service id must be unique).
+ */
+ long id;
+
+ /**
+ * The software version of this service, which follows the semantic
+ * versioning scheme (see semver.org). It follows the format
+ * major.minor.patch, where major and minor versions take up one byte
+ * each, and the patch version takes up the final 2 bytes.
+ */
+ int version;
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/Setting.aidl b/contexthub/aidl/android/hardware/contexthub/Setting.aidl
new file mode 100644
index 0000000..91d4c3f
--- /dev/null
+++ b/contexthub/aidl/android/hardware/contexthub/Setting.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.contexthub;
+
+/**
+ * Used to indicate the type of user setting that has changed.
+ */
+@VintfStability
+@Backing(type="byte")
+enum Setting {
+ LOCATION = 1,
+ /**
+ * The main WiFi toggle in the Android settings for WiFi connectivity.
+ */
+ WIFI_MAIN,
+ /**
+ * The "Wi-Fi scanning" setting for location scans.
+ */
+ WIFI_SCANNING,
+ AIRPLANE_MODE,
+ /**
+ * Indicates if the microphone access is available for CHRE. Microphone
+ * access is disabled if the user has turned off the microphone as a
+ * privacy setting, in which case audio data cannot be used and propagated
+ * by CHRE.
+ */
+ MICROPHONE,
+ /**
+ * The main BT toggle in the Android settings for BT connectivity.
+ */
+ BT_MAIN,
+ /**
+ * The "BT scanning" setting for location scans.
+ */
+ BT_SCANNING,
+}
diff --git a/contexthub/aidl/default/Android.bp b/contexthub/aidl/default/Android.bp
new file mode 100644
index 0000000..269057a
--- /dev/null
+++ b/contexthub/aidl/default/Android.bp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+ name: "libcontexthubexampleimpl",
+ vendor: true,
+ shared_libs: [
+ "libbase",
+ "libbinder_ndk",
+ "android.hardware.contexthub-V1-ndk",
+ ],
+ export_include_dirs: ["include"],
+ srcs: [
+ "ContextHub.cpp",
+ ],
+ visibility: [
+ ":__subpackages__",
+ "//hardware/interfaces/tests/extension/contexthub:__subpackages__",
+ ],
+}
+
+cc_binary {
+ name: "android.hardware.contexthub-service.example",
+ relative_install_path: "hw",
+ init_rc: ["contexthub-default.rc"],
+ vintf_fragments: ["contexthub-default.xml"],
+ vendor: true,
+ shared_libs: [
+ "libbase",
+ "libbinder_ndk",
+ "android.hardware.contexthub-V1-ndk",
+ ],
+ static_libs: [
+ "libcontexthubexampleimpl",
+ ],
+ srcs: ["main.cpp"],
+}
diff --git a/contexthub/aidl/default/ContextHub.cpp b/contexthub/aidl/default/ContextHub.cpp
new file mode 100644
index 0000000..4c23cbc
--- /dev/null
+++ b/contexthub/aidl/default/ContextHub.cpp
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "contexthub-impl/ContextHub.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace contexthub {
+
+using ::ndk::ScopedAStatus;
+
+ScopedAStatus ContextHub::getContextHubs(std::vector<ContextHubInfo>* out_contextHubInfos) {
+ ContextHubInfo hub = {};
+ hub.name = "Mock Context Hub";
+ hub.vendor = "AOSP";
+ hub.toolchain = "n/a";
+ hub.id = kMockHubId;
+ hub.peakMips = 1;
+ hub.maxSupportedMessageLengthBytes = 4096;
+ hub.chrePlatformId = UINT64_C(0x476f6f6754000000);
+ hub.chreApiMajorVersion = 1;
+ hub.chreApiMinorVersion = 6;
+
+ out_contextHubInfos->push_back(hub);
+
+ return ndk::ScopedAStatus::ok();
+}
+
+// We don't expose any nanoapps for the default impl, therefore all nanoapp-related APIs fail.
+ScopedAStatus ContextHub::loadNanoapp(int32_t /* in_contextHubId */,
+ const NanoappBinary& /* in_appBinary */,
+ int32_t /* in_transactionId */) {
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ScopedAStatus ContextHub::unloadNanoapp(int32_t /* in_contextHubId */, int64_t /* in_appId */,
+ int32_t /* in_transactionId */) {
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ScopedAStatus ContextHub::disableNanoapp(int32_t /* in_contextHubId */, int64_t /* in_appId */,
+ int32_t /* in_transactionId */) {
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ScopedAStatus ContextHub::enableNanoapp(int32_t /* in_contextHubId */, int64_t /* in_appId */,
+ int32_t /* in_transactionId */) {
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ScopedAStatus ContextHub::onSettingChanged(Setting /* in_setting */, bool /*in_enabled */) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus ContextHub::queryNanoapps(int32_t in_contextHubId) {
+ if (in_contextHubId == kMockHubId && mCallback != nullptr) {
+ std::vector<NanoappInfo> nanoapps;
+ mCallback->handleNanoappInfo(nanoapps);
+ return ndk::ScopedAStatus::ok();
+ } else {
+ return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+ }
+}
+
+ScopedAStatus ContextHub::registerCallback(int32_t in_contextHubId,
+ const std::shared_ptr<IContextHubCallback>& in_cb) {
+ if (in_contextHubId == kMockHubId) {
+ mCallback = in_cb;
+ return ndk::ScopedAStatus::ok();
+ } else {
+ return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+ }
+}
+
+ScopedAStatus ContextHub::sendMessageToHub(int32_t in_contextHubId,
+ const ContextHubMessage& /* in_message */) {
+ if (in_contextHubId == kMockHubId) {
+ // Return true here to indicate that the HAL has accepted the message.
+ // Successful delivery of the message to a nanoapp should be handled at
+ // a higher level protocol.
+ return ndk::ScopedAStatus::ok();
+ } else {
+ return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+ }
+}
+
+ScopedAStatus ContextHub::onHostEndpointConnected(const HostEndpointInfo& in_info) {
+ mConnectedHostEndpoints.insert(in_info.hostEndpointId);
+
+ return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus ContextHub::onHostEndpointDisconnected(char16_t in_hostEndpointId) {
+ if (mConnectedHostEndpoints.count(in_hostEndpointId) > 0) {
+ mConnectedHostEndpoints.erase(in_hostEndpointId);
+ return ndk::ScopedAStatus::ok();
+ } else {
+ return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_ILLEGAL_ARGUMENT));
+ }
+}
+
+} // namespace contexthub
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/contexthub/aidl/default/contexthub-default.rc b/contexthub/aidl/default/contexthub-default.rc
new file mode 100644
index 0000000..a6a6d2a
--- /dev/null
+++ b/contexthub/aidl/default/contexthub-default.rc
@@ -0,0 +1,4 @@
+service vendor.contexthub-default /vendor/bin/hw/android.hardware.contexthub-service.example
+ class hal
+ user context_hub
+ group context_hub
diff --git a/contexthub/aidl/default/contexthub-default.xml b/contexthub/aidl/default/contexthub-default.xml
new file mode 100644
index 0000000..e383c50
--- /dev/null
+++ b/contexthub/aidl/default/contexthub-default.xml
@@ -0,0 +1,7 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.contexthub</name>
+ <version>1</version>
+ <fqname>IContextHub/default</fqname>
+ </hal>
+</manifest>
diff --git a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
new file mode 100644
index 0000000..03d8432
--- /dev/null
+++ b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/contexthub/BnContextHub.h>
+
+#include <unordered_set>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace contexthub {
+
+class ContextHub : public BnContextHub {
+ ::ndk::ScopedAStatus getContextHubs(std::vector<ContextHubInfo>* out_contextHubInfos) override;
+ ::ndk::ScopedAStatus loadNanoapp(int32_t in_contextHubId, const NanoappBinary& in_appBinary,
+ int32_t in_transactionId) override;
+ ::ndk::ScopedAStatus unloadNanoapp(int32_t in_contextHubId, int64_t in_appId,
+ int32_t in_transactionId) override;
+ ::ndk::ScopedAStatus disableNanoapp(int32_t in_contextHubId, int64_t in_appId,
+ int32_t in_transactionId) override;
+ ::ndk::ScopedAStatus enableNanoapp(int32_t in_contextHubId, int64_t in_appId,
+ int32_t in_transactionId) override;
+ ::ndk::ScopedAStatus onSettingChanged(Setting in_setting, bool in_enabled) override;
+ ::ndk::ScopedAStatus queryNanoapps(int32_t in_contextHubId) override;
+ ::ndk::ScopedAStatus registerCallback(
+ int32_t in_contextHubId, const std::shared_ptr<IContextHubCallback>& in_cb) override;
+ ::ndk::ScopedAStatus sendMessageToHub(int32_t in_contextHubId,
+ const ContextHubMessage& in_message) override;
+ ::ndk::ScopedAStatus onHostEndpointConnected(const HostEndpointInfo& in_info) override;
+
+ ::ndk::ScopedAStatus onHostEndpointDisconnected(char16_t in_hostEndpointId) override;
+
+ private:
+ static constexpr uint32_t kMockHubId = 0;
+ std::shared_ptr<IContextHubCallback> mCallback;
+
+ std::unordered_set<char16_t> mConnectedHostEndpoints;
+};
+
+} // namespace contexthub
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/contexthub/aidl/default/main.cpp b/contexthub/aidl/default/main.cpp
new file mode 100644
index 0000000..dc9035f
--- /dev/null
+++ b/contexthub/aidl/default/main.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "contexthub-impl/ContextHub.h"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+using aidl::android::hardware::contexthub::ContextHub;
+
+int main() {
+ ABinderProcess_setThreadPoolMaxThreadCount(0);
+
+ // Make a default contexthub service
+ auto vib = ndk::SharedRefBase::make<ContextHub>();
+ const std::string vibName = std::string() + ContextHub::descriptor + "/default";
+ binder_status_t status = AServiceManager_addService(vib->asBinder().get(), vibName.c_str());
+ CHECK(status == STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return EXIT_FAILURE; // should not reach
+}
diff --git a/contexthub/aidl/vts/Android.bp b/contexthub/aidl/vts/Android.bp
new file mode 100644
index 0000000..673eac0
--- /dev/null
+++ b/contexthub/aidl/vts/Android.bp
@@ -0,0 +1,42 @@
+// Copyright 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsAidlHalContextHubTargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ srcs: ["VtsAidlHalContextHubTargetTest.cpp"],
+ shared_libs: [
+ "libbinder",
+ ],
+ static_libs: [
+ "android.hardware.contexthub-V1-cpp",
+ "VtsHalContexthubUtils",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/contexthub/aidl/vts/OWNERS b/contexthub/aidl/vts/OWNERS
new file mode 100644
index 0000000..150818d
--- /dev/null
+++ b/contexthub/aidl/vts/OWNERS
@@ -0,0 +1 @@
+file:/contexthub/common/vts/OWNERS
diff --git a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
new file mode 100644
index 0000000..3c01c6b
--- /dev/null
+++ b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
@@ -0,0 +1,361 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+
+#include "VtsHalContexthubUtilsCommon.h"
+
+#include <android/hardware/contexthub/BnContextHub.h>
+#include <android/hardware/contexthub/BnContextHubCallback.h>
+#include <android/hardware/contexthub/IContextHub.h>
+#include <android/hardware/contexthub/IContextHubCallback.h>
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <log/log.h>
+
+#include <cinttypes>
+#include <future>
+
+using ::android::ProcessState;
+using ::android::sp;
+using ::android::String16;
+using ::android::binder::Status;
+using ::android::hardware::contexthub::AsyncEventType;
+using ::android::hardware::contexthub::ContextHubInfo;
+using ::android::hardware::contexthub::ContextHubMessage;
+using ::android::hardware::contexthub::HostEndpointInfo;
+using ::android::hardware::contexthub::IContextHub;
+using ::android::hardware::contexthub::IContextHubCallbackDefault;
+using ::android::hardware::contexthub::NanoappBinary;
+using ::android::hardware::contexthub::NanoappInfo;
+using ::android::hardware::contexthub::NanoappRpcService;
+using ::android::hardware::contexthub::Setting;
+using ::android::hardware::contexthub::vts_utils::kNonExistentAppId;
+using ::android::hardware::contexthub::vts_utils::waitForCallback;
+
+class ContextHubAidl : public testing::TestWithParam<std::tuple<std::string, int32_t>> {
+ public:
+ virtual void SetUp() override {
+ contextHub = android::waitForDeclaredService<IContextHub>(
+ String16(std::get<0>(GetParam()).c_str()));
+ ASSERT_NE(contextHub, nullptr);
+ }
+
+ uint32_t getHubId() { return std::get<1>(GetParam()); }
+
+ void testSettingChanged(Setting setting);
+
+ sp<IContextHub> contextHub;
+};
+
+TEST_P(ContextHubAidl, TestGetHubs) {
+ std::vector<ContextHubInfo> hubs;
+ ASSERT_TRUE(contextHub->getContextHubs(&hubs).isOk());
+
+ ALOGD("System reports %zu hubs", hubs.size());
+
+ for (const ContextHubInfo& hub : hubs) {
+ ALOGD("Checking hub ID %" PRIu32, hub.id);
+
+ EXPECT_GT(hub.name.size(), 0);
+ EXPECT_GT(hub.vendor.size(), 0);
+ EXPECT_GT(hub.toolchain.size(), 0);
+ EXPECT_GT(hub.peakMips, 0);
+ EXPECT_GT(hub.chrePlatformId, 0);
+ EXPECT_GT(hub.chreApiMajorVersion, 0);
+ EXPECT_GE(hub.chreApiMinorVersion, 0);
+ EXPECT_GE(hub.chrePatchVersion, 0);
+
+ // Minimum 128 byte MTU as required by CHRE API v1.0
+ EXPECT_GE(hub.maxSupportedMessageLengthBytes, UINT32_C(128));
+ }
+}
+
+class EmptyContextHubCallback : public android::hardware::contexthub::BnContextHubCallback {
+ public:
+ Status handleNanoappInfo(const std::vector<NanoappInfo>& /* appInfo */) override {
+ return Status::ok();
+ }
+
+ Status handleContextHubMessage(const ContextHubMessage& /* msg */,
+ const std::vector<String16>& /* msgContentPerms */) override {
+ return Status::ok();
+ }
+
+ Status handleContextHubAsyncEvent(AsyncEventType /* evt */) override { return Status::ok(); }
+
+ Status handleTransactionResult(int32_t /* transactionId */, bool /* success */) override {
+ return Status::ok();
+ }
+};
+
+TEST_P(ContextHubAidl, TestRegisterCallback) {
+ sp<EmptyContextHubCallback> cb = sp<EmptyContextHubCallback>::make();
+ ASSERT_TRUE(contextHub->registerCallback(getHubId(), cb).isOk());
+}
+
+TEST_P(ContextHubAidl, TestRegisterNullCallback) {
+ ASSERT_TRUE(contextHub->registerCallback(getHubId(), nullptr).isOk());
+}
+
+// Helper callback that puts the async appInfo callback data into a promise
+class QueryAppsCallback : public android::hardware::contexthub::BnContextHubCallback {
+ public:
+ Status handleNanoappInfo(const std::vector<NanoappInfo>& appInfo) override {
+ ALOGD("Got app info callback with %zu apps", appInfo.size());
+ promise.set_value(appInfo);
+ return Status::ok();
+ }
+
+ Status handleContextHubMessage(const ContextHubMessage& /* msg */,
+ const std::vector<String16>& /* msgContentPerms */) override {
+ return Status::ok();
+ }
+
+ Status handleContextHubAsyncEvent(AsyncEventType /* evt */) override { return Status::ok(); }
+
+ Status handleTransactionResult(int32_t /* transactionId */, bool /* success */) override {
+ return Status::ok();
+ }
+
+ std::promise<std::vector<NanoappInfo>> promise;
+};
+
+// Calls queryApps() and checks the returned metadata
+TEST_P(ContextHubAidl, TestQueryApps) {
+ sp<QueryAppsCallback> cb = sp<QueryAppsCallback>::make();
+ ASSERT_TRUE(contextHub->registerCallback(getHubId(), cb).isOk());
+ ASSERT_TRUE(contextHub->queryNanoapps(getHubId()).isOk());
+
+ std::vector<NanoappInfo> appInfoList;
+ ASSERT_TRUE(waitForCallback(cb->promise.get_future(), &appInfoList));
+ for (const NanoappInfo& appInfo : appInfoList) {
+ EXPECT_NE(appInfo.nanoappId, UINT64_C(0));
+ EXPECT_NE(appInfo.nanoappId, kNonExistentAppId);
+
+ // Verify services are unique.
+ std::set<uint64_t> existingServiceIds;
+ for (const NanoappRpcService& rpcService : appInfo.rpcServices) {
+ EXPECT_NE(rpcService.id, UINT64_C(0));
+ EXPECT_EQ(existingServiceIds.count(rpcService.id), 0);
+ existingServiceIds.insert(rpcService.id);
+ }
+ }
+}
+
+// Helper callback that puts the TransactionResult for the expectedTransactionId into a
+// promise
+class TransactionResultCallback : public android::hardware::contexthub::BnContextHubCallback {
+ public:
+ Status handleNanoappInfo(const std::vector<NanoappInfo>& /* appInfo */) override {
+ return Status::ok();
+ }
+
+ Status handleContextHubMessage(const ContextHubMessage& /* msg */,
+ const std::vector<String16>& /* msgContentPerms */) override {
+ return Status::ok();
+ }
+
+ Status handleContextHubAsyncEvent(AsyncEventType /* evt */) override { return Status::ok(); }
+
+ Status handleTransactionResult(int32_t transactionId, bool success) override {
+ ALOGD("Got transaction result callback for transactionId %" PRIu32 " (expecting %" PRIu32
+ ") with success %d",
+ transactionId, expectedTransactionId, success);
+ if (transactionId == expectedTransactionId) {
+ promise.set_value(success);
+ }
+ return Status::ok();
+ }
+
+ uint32_t expectedTransactionId = 0;
+ std::promise<bool> promise;
+};
+
+// Parameterized fixture that sets the callback to TransactionResultCallback
+class ContextHubTransactionTest : public ContextHubAidl {
+ public:
+ virtual void SetUp() override {
+ ContextHubAidl::SetUp();
+ ASSERT_TRUE(contextHub->registerCallback(getHubId(), cb).isOk());
+ }
+
+ sp<TransactionResultCallback> cb = sp<TransactionResultCallback>::make();
+};
+
+TEST_P(ContextHubTransactionTest, TestSendMessageToNonExistentNanoapp) {
+ ContextHubMessage message;
+ message.nanoappId = kNonExistentAppId;
+ message.messageType = 1;
+ message.messageBody.resize(4);
+ std::fill(message.messageBody.begin(), message.messageBody.end(), 0);
+
+ ALOGD("Sending message to non-existent nanoapp");
+ ASSERT_TRUE(contextHub->sendMessageToHub(getHubId(), message).isOk());
+}
+
+TEST_P(ContextHubTransactionTest, TestLoadEmptyNanoapp) {
+ cb->expectedTransactionId = 0123;
+ NanoappBinary emptyApp;
+
+ emptyApp.nanoappId = kNonExistentAppId;
+ emptyApp.nanoappVersion = 1;
+ emptyApp.flags = 0;
+ emptyApp.targetChreApiMajorVersion = 1;
+ emptyApp.targetChreApiMinorVersion = 0;
+
+ ALOGD("Loading empty nanoapp");
+ bool success = contextHub->loadNanoapp(getHubId(), emptyApp, cb->expectedTransactionId).isOk();
+ if (success) {
+ bool transactionSuccess;
+ ASSERT_TRUE(waitForCallback(cb->promise.get_future(), &transactionSuccess));
+ ASSERT_FALSE(transactionSuccess);
+ }
+}
+
+TEST_P(ContextHubTransactionTest, TestUnloadNonexistentNanoapp) {
+ cb->expectedTransactionId = 1234;
+
+ ALOGD("Unloading nonexistent nanoapp");
+ bool success =
+ contextHub->unloadNanoapp(getHubId(), kNonExistentAppId, cb->expectedTransactionId)
+ .isOk();
+ if (success) {
+ bool transactionSuccess;
+ ASSERT_TRUE(waitForCallback(cb->promise.get_future(), &transactionSuccess));
+ ASSERT_FALSE(transactionSuccess);
+ }
+}
+
+TEST_P(ContextHubTransactionTest, TestEnableNonexistentNanoapp) {
+ cb->expectedTransactionId = 2345;
+
+ ALOGD("Enabling nonexistent nanoapp");
+ bool success =
+ contextHub->enableNanoapp(getHubId(), kNonExistentAppId, cb->expectedTransactionId)
+ .isOk();
+ if (success) {
+ bool transactionSuccess;
+ ASSERT_TRUE(waitForCallback(cb->promise.get_future(), &transactionSuccess));
+ ASSERT_FALSE(transactionSuccess);
+ }
+}
+
+TEST_P(ContextHubTransactionTest, TestDisableNonexistentNanoapp) {
+ cb->expectedTransactionId = 3456;
+
+ ALOGD("Disabling nonexistent nanoapp");
+ bool success =
+ contextHub->disableNanoapp(getHubId(), kNonExistentAppId, cb->expectedTransactionId)
+ .isOk();
+ if (success) {
+ bool transactionSuccess;
+ ASSERT_TRUE(waitForCallback(cb->promise.get_future(), &transactionSuccess));
+ ASSERT_FALSE(transactionSuccess);
+ }
+}
+
+void ContextHubAidl::testSettingChanged(Setting setting) {
+ // In VTS, we only test that sending the values doesn't cause things to blow up - GTS tests
+ // verify the expected E2E behavior in CHRE
+ sp<EmptyContextHubCallback> cb = sp<EmptyContextHubCallback>::make();
+ ASSERT_TRUE(contextHub->registerCallback(getHubId(), cb).isOk());
+
+ ASSERT_TRUE(contextHub->onSettingChanged(setting, true /* enabled */).isOk());
+ ASSERT_TRUE(contextHub->onSettingChanged(setting, false /* enabled */).isOk());
+
+ ASSERT_TRUE(contextHub->registerCallback(getHubId(), nullptr).isOk());
+}
+
+TEST_P(ContextHubAidl, TestOnLocationSettingChanged) {
+ testSettingChanged(Setting::LOCATION);
+}
+
+TEST_P(ContextHubAidl, TestOnWifiMainSettingChanged) {
+ testSettingChanged(Setting::WIFI_MAIN);
+}
+
+TEST_P(ContextHubAidl, TestOnWifiScanningSettingChanged) {
+ testSettingChanged(Setting::WIFI_SCANNING);
+}
+
+TEST_P(ContextHubAidl, TestOnAirplaneModeSettingChanged) {
+ testSettingChanged(Setting::AIRPLANE_MODE);
+}
+
+TEST_P(ContextHubAidl, TestOnMicrophoneSettingChanged) {
+ testSettingChanged(Setting::MICROPHONE);
+}
+
+TEST_P(ContextHubAidl, TestOnBtMainSettingChanged) {
+ testSettingChanged(Setting::BT_MAIN);
+}
+
+TEST_P(ContextHubAidl, TestOnBtScanningSettingChanged) {
+ testSettingChanged(Setting::BT_SCANNING);
+}
+
+std::vector<std::tuple<std::string, int32_t>> generateContextHubMapping() {
+ std::vector<std::tuple<std::string, int32_t>> tuples;
+ auto contextHubAidlNames = android::getAidlHalInstanceNames(IContextHub::descriptor);
+ std::vector<ContextHubInfo> contextHubInfos;
+
+ for (int i = 0; i < contextHubAidlNames.size(); i++) {
+ auto contextHubName = contextHubAidlNames[i].c_str();
+ auto contextHub = android::waitForDeclaredService<IContextHub>(String16(contextHubName));
+ if (contextHub->getContextHubs(&contextHubInfos).isOk()) {
+ for (auto& info : contextHubInfos) {
+ tuples.push_back(std::make_tuple(contextHubName, info.id));
+ }
+ }
+ }
+
+ return tuples;
+}
+
+TEST_P(ContextHubAidl, TestHostConnection) {
+ constexpr char16_t kHostEndpointId = 1;
+ HostEndpointInfo hostEndpointInfo;
+ hostEndpointInfo.hostEndpointId = kHostEndpointId;
+
+ ASSERT_TRUE(contextHub->onHostEndpointConnected(hostEndpointInfo).isOk());
+ ASSERT_TRUE(contextHub->onHostEndpointDisconnected(kHostEndpointId).isOk());
+}
+
+TEST_P(ContextHubAidl, TestInvalidHostConnection) {
+ constexpr char16_t kHostEndpointId = 1;
+
+ ASSERT_TRUE(contextHub->onHostEndpointDisconnected(kHostEndpointId).isOk());
+}
+
+std::string PrintGeneratedTest(const testing::TestParamInfo<ContextHubAidl::ParamType>& info) {
+ return std::string("CONTEXT_HUB_ID_") + std::to_string(std::get<1>(info.param));
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(ContextHubAidl);
+INSTANTIATE_TEST_SUITE_P(ContextHub, ContextHubAidl, testing::ValuesIn(generateContextHubMapping()),
+ PrintGeneratedTest);
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(ContextHubTransactionTest);
+INSTANTIATE_TEST_SUITE_P(ContextHub, ContextHubTransactionTest,
+ testing::ValuesIn(generateContextHubMapping()), PrintGeneratedTest);
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ ProcessState::self()->setThreadPoolMaxThreadCount(1);
+ ProcessState::self()->startThreadPool();
+ return RUN_ALL_TESTS();
+}
diff --git a/contexthub/common/vts/VtsHalContexthubUtils.cpp b/contexthub/common/vts/VtsHalContexthubUtils.cpp
index 5033b41..d982325 100644
--- a/contexthub/common/vts/VtsHalContexthubUtils.cpp
+++ b/contexthub/common/vts/VtsHalContexthubUtils.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#include "VtsHalContexthubUtils.h"
+#include "VtsHalContexthubUtilsHidl.h"
#include <chrono>
#include <future>
diff --git a/contexthub/common/vts/VtsHalContexthubUtils.h b/contexthub/common/vts/VtsHalContexthubUtils.h
deleted file mode 100644
index dff1865..0000000
--- a/contexthub/common/vts/VtsHalContexthubUtils.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#pragma once
-
-#include <android/hardware/contexthub/1.0/IContexthub.h>
-#include <gtest/gtest.h>
-#include <hidl/HidlSupport.h>
-#include <hidl/ServiceManagement.h>
-#include <utils/StrongPointer.h>
-
-#include <chrono>
-#include <future>
-#include <vector>
-
-namespace android {
-namespace hardware {
-namespace contexthub {
-namespace vts_utils {
-
-// App ID with vendor "GoogT" (Google Testing), app identifier 0x555555. This
-// app ID is reserved and must never appear in the list of loaded apps.
-constexpr uint64_t kNonExistentAppId = 0x476f6f6754555555;
-
-#define ASSERT_OK(result) ASSERT_EQ(result, ::android::hardware::contexthub::V1_0::Result::OK)
-#define EXPECT_OK(result) EXPECT_EQ(result, ::android::hardware::contexthub::V1_0::Result::OK)
-
-// Helper that does explicit conversion of an enum class to its underlying/base
-// type. Useful for stream output of enum values.
-template <typename EnumType>
-inline constexpr typename std::underlying_type<EnumType>::type asBaseType(EnumType value) {
- return static_cast<typename std::underlying_type<EnumType>::type>(value);
-}
-
-// Synchronously queries IContexthub::getHubs() and returns the result
-hidl_vec<V1_0::ContextHub> getHubsSync(V1_0::IContexthub* hubApi);
-
-// Create a vector of tuples that include each IContexthub service paired with each hub ID it
-// exposes via getHubs(). Each tuple represents a test target that we should run the VTS suite
-// against.
-template <class IContexthubVersion>
-static std::vector<std::tuple<std::string, std::string>> getHalAndHubIdList() {
- std::vector<std::tuple<std::string, std::string>> parameters;
- std::vector<std::string> serviceNames =
- ::android::hardware::getAllHalInstanceNames(IContexthubVersion::descriptor);
- for (const std::string& serviceName : serviceNames) {
- sp<IContexthubVersion> hubApi = IContexthubVersion::getService(serviceName);
- if (hubApi != nullptr) {
- hidl_vec<V1_0::ContextHub> hubs = getHubsSync(hubApi.get());
- for (const V1_0::ContextHub& hub : hubs) {
- parameters.push_back(std::make_tuple(serviceName, std::to_string(hub.hubId)));
- }
- }
- }
-
- return parameters;
-}
-
-// Wait for a callback to occur (signaled by the given future) up to the
-// provided timeout. If the future is invalid or the callback does not come
-// within the given time, returns false.
-template <class ReturnType>
-bool waitForCallback(std::future<ReturnType> future, ReturnType* result,
- std::chrono::milliseconds timeout = std::chrono::seconds(5)) {
- auto expiration = std::chrono::system_clock::now() + timeout;
-
- EXPECT_NE(result, nullptr);
- EXPECT_TRUE(future.valid());
- if (result != nullptr && future.valid()) {
- std::future_status status = future.wait_until(expiration);
- EXPECT_NE(status, std::future_status::timeout) << "Timed out waiting for callback";
-
- if (status == std::future_status::ready) {
- *result = future.get();
- return true;
- }
- }
-
- return false;
-}
-
-} // namespace vts_utils
-} // namespace contexthub
-} // namespace hardware
-} // namespace android
diff --git a/contexthub/common/vts/VtsHalContexthubUtilsCommon.h b/contexthub/common/vts/VtsHalContexthubUtilsCommon.h
new file mode 100644
index 0000000..8b04e3f
--- /dev/null
+++ b/contexthub/common/vts/VtsHalContexthubUtilsCommon.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Utils file for any Context Hub VTS code (i.e. not specific to e.g. HIDL).
+ */
+
+#pragma once
+
+#include <chrono>
+#include <future>
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace vts_utils {
+
+// App ID with vendor "GoogT" (Google Testing), app identifier 0x555555. This
+// app ID is reserved and must never appear in the list of loaded apps.
+constexpr uint64_t kNonExistentAppId = 0x476f6f6754555555;
+
+// Helper that does explicit conversion of an enum class to its underlying/base
+// type. Useful for stream output of enum values.
+template <typename EnumType>
+inline constexpr typename std::underlying_type<EnumType>::type asBaseType(EnumType value) {
+ return static_cast<typename std::underlying_type<EnumType>::type>(value);
+}
+
+// Wait for a callback to occur (signaled by the given future) up to the
+// provided timeout. If the future is invalid or the callback does not come
+// within the given time, returns false.
+template <class ReturnType>
+bool waitForCallback(std::future<ReturnType> future, ReturnType* result,
+ std::chrono::milliseconds timeout = std::chrono::seconds(5)) {
+ auto expiration = std::chrono::system_clock::now() + timeout;
+
+ EXPECT_NE(result, nullptr);
+ EXPECT_TRUE(future.valid());
+ if (result != nullptr && future.valid()) {
+ std::future_status status = future.wait_until(expiration);
+ EXPECT_NE(status, std::future_status::timeout) << "Timed out waiting for callback";
+
+ if (status == std::future_status::ready) {
+ *result = future.get();
+ return true;
+ }
+ }
+
+ return false;
+}
+
+} // namespace vts_utils
+} // namespace contexthub
+} // namespace hardware
+} // namespace android
diff --git a/contexthub/common/vts/VtsHalContexthubUtilsHidl.h b/contexthub/common/vts/VtsHalContexthubUtilsHidl.h
new file mode 100644
index 0000000..c79afc8
--- /dev/null
+++ b/contexthub/common/vts/VtsHalContexthubUtilsHidl.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Utils file for HIDL related VTS code.
+ */
+#pragma once
+
+#include <android/hardware/contexthub/1.0/IContexthub.h>
+#include <gtest/gtest.h>
+#include <hidl/HidlSupport.h>
+#include <hidl/ServiceManagement.h>
+#include <utils/StrongPointer.h>
+
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace vts_utils {
+
+#define ASSERT_OK(result) ASSERT_EQ(result, ::android::hardware::contexthub::V1_0::Result::OK)
+#define EXPECT_OK(result) EXPECT_EQ(result, ::android::hardware::contexthub::V1_0::Result::OK)
+
+// Synchronously queries IContexthub::getHubs() and returns the result
+hidl_vec<V1_0::ContextHub> getHubsSync(V1_0::IContexthub* hubApi);
+
+// Create a vector of tuples that include each IContexthub service paired with each hub ID it
+// exposes via getHubs(). Each tuple represents a test target that we should run the VTS suite
+// against.
+template <class IContexthubVersion>
+static std::vector<std::tuple<std::string, std::string>> getHalAndHubIdList() {
+ std::vector<std::tuple<std::string, std::string>> parameters;
+ std::vector<std::string> serviceNames =
+ ::android::hardware::getAllHalInstanceNames(IContexthubVersion::descriptor);
+ for (const std::string& serviceName : serviceNames) {
+ sp<IContexthubVersion> hubApi = IContexthubVersion::getService(serviceName);
+ if (hubApi != nullptr) {
+ hidl_vec<V1_0::ContextHub> hubs = getHubsSync(hubApi.get());
+ for (const V1_0::ContextHub& hub : hubs) {
+ parameters.push_back(std::make_tuple(serviceName, std::to_string(hub.hubId)));
+ }
+ }
+ }
+
+ return parameters;
+}
+
+} // namespace vts_utils
+} // namespace contexthub
+} // namespace hardware
+} // namespace android
diff --git a/current.txt b/current.txt
index 6a77e19..1fedaa0 100644
--- a/current.txt
+++ b/current.txt
@@ -906,6 +906,7 @@
# ABI preserving changes to HALs during Android T
62ace52d9c3ff1f60f94118557a2aaf0b953513e59dcd34d5f94ae28d4c7e780 android.hardware.fastboot@1.0::IFastboot
+f767a132ef28275294db15353f14f3876a4048770751931a77d038d4228f2cb7 android.hardware.graphics.composer@2.4::IComposerClient
d0fb32f3ddeb9af7115ab32905225ea69b930d2472be8e9610f0cf136c15aefb android.hardware.keymaster@4.0::IKeymasterDevice # b/210424594
ca62a2a95d173ed323309e5e00f653ad3cceec82a6e5e4976a249cb5aafe2515 android.hardware.neuralnetworks@1.2::types
fa76bced6b1b71c40fc706c508a9011284c57f57831cd0cf5f45653ed4ea463e android.hardware.neuralnetworks@1.3::types
diff --git a/drm/1.0/vts/functional/Android.bp b/drm/1.0/vts/functional/Android.bp
index 5ea6ad3..a35d41d 100644
--- a/drm/1.0/vts/functional/Android.bp
+++ b/drm/1.0/vts/functional/Android.bp
@@ -23,6 +23,14 @@
default_applicable_licenses: ["hardware_interfaces_license"],
}
+cc_library_headers {
+ name: "drm_hal_vendor_module_headers",
+ vendor_available: true,
+ export_include_dirs: [
+ "include",
+ ],
+}
+
cc_library_static {
name: "libdrmvtshelper",
defaults: ["VtsHalTargetTestDefaults"],
@@ -36,6 +44,7 @@
"android.hardware.drm@1.0-helper",
],
export_include_dirs: ["include"],
+ export_static_lib_headers: ["android.hardware.drm@1.0-helper"],
}
cc_library_static {
diff --git a/drm/1.2/vts/functional/Android.bp b/drm/1.2/vts/functional/Android.bp
index ca90ee9..5a655e7 100644
--- a/drm/1.2/vts/functional/Android.bp
+++ b/drm/1.2/vts/functional/Android.bp
@@ -24,6 +24,19 @@
}
cc_library_static {
+ name: "libvtsclearkey",
+ srcs: [
+ "drm_hal_clearkey_module.cpp",
+ ],
+ static_libs: [
+ "libgtest",
+ ],
+ header_libs: ["drm_hal_vendor_module_headers"],
+ export_header_lib_headers: ["drm_hal_vendor_module_headers"],
+ export_include_dirs: ["."],
+}
+
+cc_library_static {
name: "android.hardware.drm@1.2-vts",
defaults: ["VtsHalTargetTestDefaults"],
local_include_dirs: [
diff --git a/drm/aidl/Android.bp b/drm/aidl/Android.bp
new file mode 100644
index 0000000..1d97e80
--- /dev/null
+++ b/drm/aidl/Android.bp
@@ -0,0 +1,33 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.drm",
+ vendor_available: true,
+ srcs: ["android/hardware/drm/*.aidl"],
+ stability: "vintf",
+ imports: [
+ "android.hardware.common-V2",
+ ],
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ sdk_version: "module_current",
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ min_sdk_version: "current",
+ },
+ },
+ double_loadable: true,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/CryptoSchemes.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/CryptoSchemes.aidl
new file mode 100644
index 0000000..ea736cf
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/CryptoSchemes.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable CryptoSchemes {
+ List<android.hardware.drm.Uuid> uuids;
+ android.hardware.drm.SecurityLevel minLevel;
+ android.hardware.drm.SecurityLevel maxLevel;
+ List<String> mimeTypes;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DecryptArgs.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DecryptArgs.aidl
new file mode 100644
index 0000000..9c574a4
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DecryptArgs.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DecryptArgs {
+ boolean secure;
+ byte[] keyId;
+ byte[] iv;
+ android.hardware.drm.Mode mode;
+ android.hardware.drm.Pattern pattern;
+ android.hardware.drm.SubSample[] subSamples;
+ android.hardware.drm.SharedBuffer source;
+ long offset;
+ android.hardware.drm.DestinationBuffer destination;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DestinationBuffer.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DestinationBuffer.aidl
new file mode 100644
index 0000000..8c3ba7d
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DestinationBuffer.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+union DestinationBuffer {
+ android.hardware.drm.SharedBuffer nonsecureMemory;
+ android.hardware.common.NativeHandle secureMemory;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetric.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetric.aidl
new file mode 100644
index 0000000..c78dff0
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetric.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DrmMetric {
+ String name;
+ List<android.hardware.drm.DrmMetricNamedValue> attributes;
+ List<android.hardware.drm.DrmMetricNamedValue> values;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricGroup.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricGroup.aidl
new file mode 100644
index 0000000..4128eaa
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricGroup.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DrmMetricGroup {
+ List<android.hardware.drm.DrmMetric> metrics;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricNamedValue.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricNamedValue.aidl
new file mode 100644
index 0000000..76ec35c
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricNamedValue.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DrmMetricNamedValue {
+ String name;
+ android.hardware.drm.DrmMetricValue value;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricValue.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricValue.aidl
new file mode 100644
index 0000000..8064913
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/DrmMetricValue.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+union DrmMetricValue {
+ long int64Value;
+ double doubleValue;
+ String stringValue;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/EventType.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/EventType.aidl
new file mode 100644
index 0000000..80ebb28
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/EventType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum EventType {
+ PROVISION_REQUIRED = 0,
+ KEY_NEEDED = 1,
+ KEY_EXPIRED = 2,
+ VENDOR_DEFINED = 3,
+ SESSION_RECLAIMED = 4,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/HdcpLevel.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/HdcpLevel.aidl
new file mode 100644
index 0000000..5704fb0
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/HdcpLevel.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum HdcpLevel {
+ HDCP_UNKNOWN = 0,
+ HDCP_NONE = 1,
+ HDCP_V1 = 2,
+ HDCP_V2 = 3,
+ HDCP_V2_1 = 4,
+ HDCP_V2_2 = 5,
+ HDCP_NO_OUTPUT = 6,
+ HDCP_V2_3 = 7,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/HdcpLevels.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/HdcpLevels.aidl
new file mode 100644
index 0000000..a6f86ac
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/HdcpLevels.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable HdcpLevels {
+ android.hardware.drm.HdcpLevel connectedLevel;
+ android.hardware.drm.HdcpLevel maxLevel;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ICryptoPlugin.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ICryptoPlugin.aidl
new file mode 100644
index 0000000..31c45e0
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ICryptoPlugin.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface ICryptoPlugin {
+ int decrypt(in android.hardware.drm.DecryptArgs args);
+ List<android.hardware.drm.LogMessage> getLogMessages();
+ void notifyResolution(in int width, in int height);
+ boolean requiresSecureDecoderComponent(in String mime);
+ void setMediaDrmSession(in byte[] sessionId);
+ void setSharedBufferBase(in android.hardware.drm.SharedBuffer base);
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmFactory.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmFactory.aidl
new file mode 100644
index 0000000..82efbb7
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmFactory.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface IDrmFactory {
+ @nullable android.hardware.drm.IDrmPlugin createDrmPlugin(in android.hardware.drm.Uuid uuid, in String appPackageName);
+ @nullable android.hardware.drm.ICryptoPlugin createCryptoPlugin(in android.hardware.drm.Uuid uuid, in byte[] initData);
+ android.hardware.drm.CryptoSchemes getSupportedCryptoSchemes();
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmPlugin.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmPlugin.aidl
new file mode 100644
index 0000000..ae10062
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmPlugin.aidl
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface IDrmPlugin {
+ void closeSession(in byte[] sessionId);
+ byte[] decrypt(in byte[] sessionId, in byte[] keyId, in byte[] input, in byte[] iv);
+ byte[] encrypt(in byte[] sessionId, in byte[] keyId, in byte[] input, in byte[] iv);
+ android.hardware.drm.HdcpLevels getHdcpLevels();
+ android.hardware.drm.KeyRequest getKeyRequest(in byte[] scope, in byte[] initData, in String mimeType, in android.hardware.drm.KeyType keyType, in android.hardware.drm.KeyValue[] optionalParameters);
+ List<android.hardware.drm.LogMessage> getLogMessages();
+ List<android.hardware.drm.DrmMetricGroup> getMetrics();
+ android.hardware.drm.NumberOfSessions getNumberOfSessions();
+ List<android.hardware.drm.KeySetId> getOfflineLicenseKeySetIds();
+ android.hardware.drm.OfflineLicenseState getOfflineLicenseState(in android.hardware.drm.KeySetId keySetId);
+ byte[] getPropertyByteArray(in String propertyName);
+ String getPropertyString(in String propertyName);
+ android.hardware.drm.ProvisionRequest getProvisionRequest(in String certificateType, in String certificateAuthority);
+ android.hardware.drm.SecureStop getSecureStop(in android.hardware.drm.SecureStopId secureStopId);
+ List<android.hardware.drm.SecureStopId> getSecureStopIds();
+ List<android.hardware.drm.SecureStop> getSecureStops();
+ android.hardware.drm.SecurityLevel getSecurityLevel(in byte[] sessionId);
+ byte[] openSession(in android.hardware.drm.SecurityLevel securityLevel);
+ android.hardware.drm.KeySetId provideKeyResponse(in byte[] scope, in byte[] response);
+ android.hardware.drm.ProvideProvisionResponseResult provideProvisionResponse(in byte[] response);
+ List<android.hardware.drm.KeyValue> queryKeyStatus(in byte[] sessionId);
+ void releaseAllSecureStops();
+ void releaseSecureStop(in android.hardware.drm.SecureStopId secureStopId);
+ void releaseSecureStops(in android.hardware.drm.OpaqueData ssRelease);
+ void removeAllSecureStops();
+ void removeKeys(in byte[] sessionId);
+ void removeOfflineLicense(in android.hardware.drm.KeySetId keySetId);
+ void removeSecureStop(in android.hardware.drm.SecureStopId secureStopId);
+ boolean requiresSecureDecoder(in String mime, in android.hardware.drm.SecurityLevel level);
+ void restoreKeys(in byte[] sessionId, in android.hardware.drm.KeySetId keySetId);
+ void setCipherAlgorithm(in byte[] sessionId, in String algorithm);
+ void setListener(in android.hardware.drm.IDrmPluginListener listener);
+ void setMacAlgorithm(in byte[] sessionId, in String algorithm);
+ void setPlaybackId(in byte[] sessionId, in String playbackId);
+ void setPropertyByteArray(in String propertyName, in byte[] value);
+ void setPropertyString(in String propertyName, in String value);
+ byte[] sign(in byte[] sessionId, in byte[] keyId, in byte[] message);
+ byte[] signRSA(in byte[] sessionId, in String algorithm, in byte[] message, in byte[] wrappedkey);
+ boolean verify(in byte[] sessionId, in byte[] keyId, in byte[] message, in byte[] signature);
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmPluginListener.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmPluginListener.aidl
new file mode 100644
index 0000000..0a4b4b7
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/IDrmPluginListener.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface IDrmPluginListener {
+ oneway void onEvent(in android.hardware.drm.EventType eventType, in byte[] sessionId, in byte[] data);
+ oneway void onExpirationUpdate(in byte[] sessionId, in long expiryTimeInMS);
+ oneway void onKeysChange(in byte[] sessionId, in android.hardware.drm.KeyStatus[] keyStatusList, in boolean hasNewUsableKey);
+ oneway void onSessionLostState(in byte[] sessionId);
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyRequest.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyRequest.aidl
new file mode 100644
index 0000000..267f532
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyRequest.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeyRequest {
+ byte[] request;
+ android.hardware.drm.KeyRequestType requestType;
+ String defaultUrl;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyRequestType.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyRequestType.aidl
new file mode 100644
index 0000000..34b9615
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyRequestType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum KeyRequestType {
+ INITIAL = 0,
+ RENEWAL = 1,
+ RELEASE = 2,
+ UNKNOWN = 3,
+ NONE = 4,
+ UPDATE = 5,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeySetId.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeySetId.aidl
new file mode 100644
index 0000000..58dfe1a
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeySetId.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeySetId {
+ byte[] keySetId;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyStatus.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyStatus.aidl
new file mode 100644
index 0000000..53ab70f
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyStatus.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeyStatus {
+ byte[] keyId;
+ android.hardware.drm.KeyStatusType type;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyStatusType.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyStatusType.aidl
new file mode 100644
index 0000000..261516f
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyStatusType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum KeyStatusType {
+ USABLE = 0,
+ EXPIRED = 1,
+ OUTPUT_NOT_ALLOWED = 2,
+ STATUS_PENDING = 3,
+ INTERNAL_ERROR = 4,
+ USABLE_IN_FUTURE = 5,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyType.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyType.aidl
new file mode 100644
index 0000000..7a9d633
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum KeyType {
+ OFFLINE = 0,
+ STREAMING = 1,
+ RELEASE = 2,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyValue.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyValue.aidl
new file mode 100644
index 0000000..35d7b77
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/KeyValue.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeyValue {
+ String key;
+ String value;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/LogMessage.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/LogMessage.aidl
new file mode 100644
index 0000000..93f76e1
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/LogMessage.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable LogMessage {
+ long timeMs;
+ android.hardware.drm.LogPriority priority;
+ String message;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/LogPriority.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/LogPriority.aidl
new file mode 100644
index 0000000..83362c3
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/LogPriority.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum LogPriority {
+ UNKNOWN = 0,
+ DEFAULT = 1,
+ VERBOSE = 2,
+ DEBUG = 3,
+ INFO = 4,
+ WARN = 5,
+ ERROR = 6,
+ FATAL = 7,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Mode.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Mode.aidl
new file mode 100644
index 0000000..7379774
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Mode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum Mode {
+ UNENCRYPTED = 0,
+ AES_CTR = 1,
+ AES_CBC_CTS = 2,
+ AES_CBC = 3,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/NumberOfSessions.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/NumberOfSessions.aidl
new file mode 100644
index 0000000..a421125
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/NumberOfSessions.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable NumberOfSessions {
+ int currentSessions;
+ int maxSessions;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/OfflineLicenseState.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/OfflineLicenseState.aidl
new file mode 100644
index 0000000..629564d
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/OfflineLicenseState.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum OfflineLicenseState {
+ UNKNOWN = 0,
+ USABLE = 1,
+ INACTIVE = 2,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/OpaqueData.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/OpaqueData.aidl
new file mode 100644
index 0000000..3085889
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/OpaqueData.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable OpaqueData {
+ byte[] opaqueData;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Pattern.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Pattern.aidl
new file mode 100644
index 0000000..b01562e
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Pattern.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable Pattern {
+ int encryptBlocks;
+ int skipBlocks;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ProvideProvisionResponseResult.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ProvideProvisionResponseResult.aidl
new file mode 100644
index 0000000..827de59
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ProvideProvisionResponseResult.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable ProvideProvisionResponseResult {
+ byte[] certificate;
+ byte[] wrappedKey;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ProvisionRequest.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ProvisionRequest.aidl
new file mode 100644
index 0000000..84c5662
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/ProvisionRequest.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable ProvisionRequest {
+ byte[] request;
+ String defaultUrl;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecureStop.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecureStop.aidl
new file mode 100644
index 0000000..81d2dfe
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecureStop.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SecureStop {
+ byte[] opaqueData;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecureStopId.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecureStopId.aidl
new file mode 100644
index 0000000..2b904c8
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecureStopId.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SecureStopId {
+ byte[] secureStopId;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecurityLevel.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecurityLevel.aidl
new file mode 100644
index 0000000..65b2b9d
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SecurityLevel.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum SecurityLevel {
+ UNKNOWN = 0,
+ SW_SECURE_CRYPTO = 1,
+ SW_SECURE_DECODE = 2,
+ HW_SECURE_CRYPTO = 3,
+ HW_SECURE_DECODE = 4,
+ HW_SECURE_ALL = 5,
+ DEFAULT = 6,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SharedBuffer.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SharedBuffer.aidl
new file mode 100644
index 0000000..314fe7c
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SharedBuffer.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SharedBuffer {
+ int bufferId;
+ long offset;
+ long size;
+ android.hardware.common.NativeHandle handle;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Status.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Status.aidl
new file mode 100644
index 0000000..c640689
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Status.aidl
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum Status {
+ OK = 0,
+ ERROR_DRM_NO_LICENSE = 1,
+ ERROR_DRM_LICENSE_EXPIRED = 2,
+ ERROR_DRM_SESSION_NOT_OPENED = 3,
+ ERROR_DRM_CANNOT_HANDLE = 4,
+ ERROR_DRM_INVALID_STATE = 5,
+ BAD_VALUE = 6,
+ ERROR_DRM_NOT_PROVISIONED = 7,
+ ERROR_DRM_RESOURCE_BUSY = 8,
+ ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION = 9,
+ ERROR_DRM_DEVICE_REVOKED = 10,
+ ERROR_DRM_DECRYPT = 11,
+ ERROR_DRM_UNKNOWN = 12,
+ ERROR_DRM_INSUFFICIENT_SECURITY = 13,
+ ERROR_DRM_FRAME_TOO_LARGE = 14,
+ ERROR_DRM_SESSION_LOST_STATE = 15,
+ ERROR_DRM_RESOURCE_CONTENTION = 16,
+ CANNOT_DECRYPT_ZERO_SUBSAMPLES = 17,
+ CRYPTO_LIBRARY_ERROR = 18,
+ GENERAL_OEM_ERROR = 19,
+ GENERAL_PLUGIN_ERROR = 20,
+ INIT_DATA_INVALID = 21,
+ KEY_NOT_LOADED = 22,
+ LICENSE_PARSE_ERROR = 23,
+ LICENSE_POLICY_ERROR = 24,
+ LICENSE_RELEASE_ERROR = 25,
+ LICENSE_REQUEST_REJECTED = 26,
+ LICENSE_RESTORE_ERROR = 27,
+ LICENSE_STATE_ERROR = 28,
+ MALFORMED_CERTIFICATE = 29,
+ MEDIA_FRAMEWORK_ERROR = 30,
+ MISSING_CERTIFICATE = 31,
+ PROVISIONING_CERTIFICATE_ERROR = 32,
+ PROVISIONING_CONFIGURATION_ERROR = 33,
+ PROVISIONING_PARSE_ERROR = 34,
+ PROVISIONING_REQUEST_REJECTED = 35,
+ RETRYABLE_PROVISIONING_ERROR = 36,
+ SECURE_STOP_RELEASE_ERROR = 37,
+ STORAGE_READ_FAILURE = 38,
+ STORAGE_WRITE_FAILURE = 39,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SubSample.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SubSample.aidl
new file mode 100644
index 0000000..57d815e
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/SubSample.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SubSample {
+ int numBytesOfClearData;
+ int numBytesOfEncryptedData;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Uuid.aidl b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Uuid.aidl
new file mode 100644
index 0000000..3c2cfa20
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/current/android/hardware/drm/Uuid.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable Uuid {
+ byte[16] uuid;
+}
diff --git a/drm/aidl/android/hardware/drm/CryptoSchemes.aidl b/drm/aidl/android/hardware/drm/CryptoSchemes.aidl
new file mode 100644
index 0000000..b4b34ec
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/CryptoSchemes.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.SecurityLevel;
+import android.hardware.drm.Uuid;
+
+@VintfStability
+parcelable CryptoSchemes {
+
+ /**
+ * Supported crypto schemes
+ */
+ List<Uuid> uuids;
+
+ /**
+ * Minimum supported security level (inclusive)
+ */
+ SecurityLevel minLevel;
+
+ /**
+ * Maximum supported security level (inclusive)
+ */
+ SecurityLevel maxLevel;
+
+ /**
+ * Supported mime types
+ */
+ List<String> mimeTypes;
+
+}
diff --git a/drm/aidl/android/hardware/drm/DecryptArgs.aidl b/drm/aidl/android/hardware/drm/DecryptArgs.aidl
new file mode 100644
index 0000000..5ec1b71
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/DecryptArgs.aidl
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.DestinationBuffer;
+import android.hardware.drm.KeyStatusType;
+import android.hardware.drm.Mode;
+import android.hardware.drm.Pattern;
+import android.hardware.drm.SharedBuffer;
+import android.hardware.drm.SubSample;
+
+/**
+ * Arguments to ICryptoPlugin decrypt
+ */
+@VintfStability
+parcelable DecryptArgs {
+
+ /**
+ * A flag to indicate if a secure decoder is being used.
+ *
+ * This enables the plugin to configure buffer modes to work consistently
+ * with a secure decoder.
+ */
+ boolean secure;
+
+ /**
+ * The keyId for the key that is used to do the decryption.
+ *
+ * The keyId refers to a key in the associated MediaDrm instance.
+ */
+ byte[] keyId;
+
+ /**
+ * The initialization vector
+ */
+ byte[] iv;
+
+ /**
+ * Crypto mode
+ */
+ Mode mode;
+
+ /**
+ * Crypto pattern
+ */
+ Pattern pattern;
+
+ /**
+ * A vector of subsamples indicating the number of clear and encrypted
+ * bytes to process.
+ *
+ * This allows the decrypt call to operate on a range of subsamples in a
+ * single call
+ */
+ SubSample[] subSamples;
+
+ /**
+ * Input buffer for the decryption
+ */
+ SharedBuffer source;
+
+ /**
+ * The offset of the first byte of encrypted data from the base of the
+ * source buffer
+ */
+ long offset;
+
+ /**
+ * Output buffer for the decryption
+ */
+ DestinationBuffer destination;
+
+}
diff --git a/drm/aidl/android/hardware/drm/DestinationBuffer.aidl b/drm/aidl/android/hardware/drm/DestinationBuffer.aidl
new file mode 100644
index 0000000..7fc61e1
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/DestinationBuffer.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.common.NativeHandle;
+import android.hardware.drm.SharedBuffer;
+
+/**
+ * A decrypt destination buffer can be either normal user-space shared
+ * memory for the non-secure decrypt case, or it can be a secure buffer
+ * which is referenced by a native-handle.
+ *
+ * The native handle is allocated by the vendor's buffer allocator.
+ */
+@VintfStability
+union DestinationBuffer {
+ /**
+ * decrypted data written to user-space non-secure shared memory.
+ */
+ SharedBuffer nonsecureMemory;
+ /**
+ * decrypted data written to secure memory referenced by the vendor's
+ * buffer allocator.
+ */
+ NativeHandle secureMemory;
+}
diff --git a/drm/aidl/android/hardware/drm/DrmMetric.aidl b/drm/aidl/android/hardware/drm/DrmMetric.aidl
new file mode 100644
index 0000000..6199af6
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/DrmMetric.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.DrmMetricNamedValue;
+
+/**
+ * The metric being captured.
+ *
+ * A metric must have a name and at least one value. A metric may have 0 or
+ * more attributes. The fields of a Metric are opaque to the framework.
+ */
+@VintfStability
+parcelable DrmMetric {
+ String name;
+
+ /**
+ * Detail(s) about the metric being captured.
+ *
+ * The fields of an Attribute are opaque to the framework.
+ */
+ List<DrmMetricNamedValue> attributes;
+
+ /**
+ * Value(s) of the metric.
+ *
+ * A metric may have multiple values. The component name may be left empty
+ * if there is only supposed to be one value for the given metric. The
+ * fields of the Value are opaque to the framework.
+ */
+ List<DrmMetricNamedValue> values;
+}
diff --git a/drm/aidl/android/hardware/drm/DrmMetricGroup.aidl b/drm/aidl/android/hardware/drm/DrmMetricGroup.aidl
new file mode 100644
index 0000000..3b1f3c9
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/DrmMetricGroup.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.DrmMetric;
+
+/**
+ * This message contains plugin-specific metrics made available to the client.
+ * The message is used for making vendor-specific metrics available to an
+ * application. The framework is not consuming any of the information.
+ *
+ * Metrics are grouped in instances of DrmMetricGroup. Each group contains
+ * multiple instances of Metric.
+ *
+ * Example:
+ *
+ * Capture the timing information of a buffer copy event, "buf_copy", broken
+ * out by the "size" of the buffer.
+ *
+ * DrmMetricGroup {
+ * metrics[0] {
+ * name: "buf_copy"
+ * attributes[0] {
+ * name: "size"
+ * type: INT64_TYPE
+ * int64Value: 1024
+ * }
+ * values[0] {
+ * componentName: "operation_count"
+ * type: INT64_TYPE
+ * int64Value: 75
+ * }
+ * values[1] {
+ * component_name: "average_time_seconds"
+ * type: DOUBLE_TYPE
+ * doubleValue: 0.00000042
+ * }
+ * }
+ * }
+ */
+@VintfStability
+parcelable DrmMetricGroup {
+ /**
+ * The list of metrics to be captured.
+ */
+ List<DrmMetric> metrics;
+}
diff --git a/drm/aidl/android/hardware/drm/DrmMetricNamedValue.aidl b/drm/aidl/android/hardware/drm/DrmMetricNamedValue.aidl
new file mode 100644
index 0000000..5bb17a6
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/DrmMetricNamedValue.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.DrmMetricValue;
+
+/**
+ * A name-value pair used in drm metrics.
+ */
+@VintfStability
+parcelable DrmMetricNamedValue {
+ String name;
+ DrmMetricValue value;
+}
diff --git a/drm/aidl/android/hardware/drm/DrmMetricValue.aidl b/drm/aidl/android/hardware/drm/DrmMetricValue.aidl
new file mode 100644
index 0000000..0203f3f
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/DrmMetricValue.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * The value of a metric or a metric's attribute.
+ */
+@VintfStability
+union DrmMetricValue {
+ long int64Value;
+ double doubleValue;
+ String stringValue;
+}
diff --git a/drm/aidl/android/hardware/drm/EventType.aidl b/drm/aidl/android/hardware/drm/EventType.aidl
new file mode 100644
index 0000000..7a06eb0
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/EventType.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * EventType enumerates the events that can be delivered by sendEvent
+ */
+@VintfStability
+@Backing(type="int")
+enum EventType {
+ /**
+ * This event type indicates that the app needs to request a certificate
+ * from the provisioning server. The request message data is obtained using
+ * getProvisionRequest().
+ */
+ PROVISION_REQUIRED,
+ /**
+ * This event type indicates that the app needs to request keys from a
+ * license server. The request message data is obtained using getKeyRequest.
+ */
+ KEY_NEEDED,
+ /**
+ * This event type indicates that the licensed usage duration for keys in a
+ * session has expired. The keys are no longer valid.
+ */
+ KEY_EXPIRED,
+ /**
+ * This event may indicate some specific vendor-defined condition, see your
+ * DRM provider documentation for details.
+ */
+ VENDOR_DEFINED,
+ /**
+ * This event indicates that a session opened by the app has been reclaimed
+ * by the resource manager.
+ */
+ SESSION_RECLAIMED,
+}
diff --git a/drm/aidl/android/hardware/drm/HdcpLevel.aidl b/drm/aidl/android/hardware/drm/HdcpLevel.aidl
new file mode 100644
index 0000000..3497b78
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/HdcpLevel.aidl
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * HDCP specifications are defined by Digital Content Protection LLC (DCP).
+ * "HDCP Specification Rev. 2.3 Interface Independent Adaptation"
+ * "HDCP 2.3 on HDMI Specification"
+ */
+@VintfStability
+@Backing(type="int")
+enum HdcpLevel {
+ /**
+ * Unable to determine the HDCP level
+ */
+ HDCP_UNKNOWN,
+ /**
+ * No HDCP, output is unprotected
+ */
+ HDCP_NONE,
+ /**
+ * HDCP version 1.0
+ */
+ HDCP_V1,
+ /**
+ * HDCP version 2.0 Type 1.
+ */
+ HDCP_V2,
+ /**
+ * HDCP version 2.1 Type 1.
+ */
+ HDCP_V2_1,
+ /**
+ * HDCP version 2.2 Type 1.
+ */
+ HDCP_V2_2,
+ /**
+ * No digital output, implicitly secure
+ */
+ HDCP_NO_OUTPUT,
+ /**
+ * HDCP version 2.3 Type 1.
+ */
+ HDCP_V2_3,
+}
diff --git a/drm/aidl/android/hardware/drm/HdcpLevels.aidl b/drm/aidl/android/hardware/drm/HdcpLevels.aidl
new file mode 100644
index 0000000..cd4642b
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/HdcpLevels.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.HdcpLevel;
+
+@VintfStability
+parcelable HdcpLevels {
+ /** The lowest HDCP level for any connected displays. */
+ HdcpLevel connectedLevel;
+
+ /** The highest HDCP level that can be supported by the device. */
+ HdcpLevel maxLevel;
+}
diff --git a/drm/aidl/android/hardware/drm/ICryptoPlugin.aidl b/drm/aidl/android/hardware/drm/ICryptoPlugin.aidl
new file mode 100644
index 0000000..d344b62
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/ICryptoPlugin.aidl
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.common.Ashmem;
+import android.hardware.drm.DecryptArgs;
+import android.hardware.drm.DestinationBuffer;
+import android.hardware.drm.LogMessage;
+import android.hardware.drm.Mode;
+import android.hardware.drm.Pattern;
+import android.hardware.drm.SharedBuffer;
+import android.hardware.drm.Status;
+import android.hardware.drm.SubSample;
+
+/**
+ * ICryptoPlugin is the HAL for vendor-provided crypto plugins.
+ *
+ * It allows crypto sessions to be opened and operated on, to
+ * load crypto keys for a codec to decrypt protected video content.
+ */
+@VintfStability
+interface ICryptoPlugin {
+ /**
+ * Decrypt an array of subsamples from the source memory buffer to the
+ * destination memory buffer.
+ *
+ * @return number of decrypted bytes
+ * Implicit error codes:
+ * + ERROR_DRM_CANNOT_HANDLE in other failure cases
+ * + ERROR_DRM_DECRYPT if the decrypt operation fails
+ * + ERROR_DRM_FRAME_TOO_LARGE if the frame being decrypted into
+ * the secure output buffer exceeds the size of the buffer
+ * + ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION if required output
+ * protections are not active
+ * + ERROR_DRM_INSUFFICIENT_SECURITY if the security level of the
+ * device is not sufficient to meet the requirements in
+ * the license policy
+ * + ERROR_DRM_INVALID_STATE if the device is in a state where it
+ * is not able to perform decryption
+ * + ERROR_DRM_LICENSE_EXPIRED if the license keys have expired
+ * + ERROR_DRM_NO_LICENSE if no license keys have been loaded
+ * + ERROR_DRM_RESOURCE_BUSY if the resources required to perform
+ * the decryption are not available
+ * + ERROR_DRM_SESSION_NOT_OPENED if the decrypt session is not
+ * opened
+ */
+ int decrypt(in DecryptArgs args);
+
+ /**
+ * Get OEMCrypto or plugin error messages.
+ *
+ * @return LogMessages
+ * Implicit error codes:
+ * + GENERAL_OEM_ERROR on OEM-provided, low-level component failures;
+ * + GENERAL_PLUGIN_ERROR on unexpected plugin-level errors.
+ */
+ List<LogMessage> getLogMessages();
+
+ /**
+ * Notify a plugin of the currently configured resolution.
+ *
+ * @param width - the display resolutions's width
+ * @param height - the display resolution's height
+ */
+ void notifyResolution(in int width, in int height);
+
+ /**
+ * Check if the specified mime-type requires a secure decoder
+ * component.
+ *
+ * @param mime The content mime-type
+ * @return must be true only if a secure decoder is required
+ * for the specified mime-type
+ */
+ boolean requiresSecureDecoderComponent(in String mime);
+
+ /**
+ * Associate a mediadrm session with this crypto session.
+ *
+ * @param sessionId the MediaDrm session ID to associate with
+ * this crypto session
+ * @return (implicit) the status of the call, status can be:
+ * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened, or
+ * ERROR_DRM_CANNOT_HANDLE if the operation is not supported by
+ * the drm scheme
+ */
+ void setMediaDrmSession(in byte[] sessionId);
+
+ /**
+ * Set a shared memory base for subsequent decrypt operations.
+ * The buffer base is mmaped from a ParcelFileDesciptor in Ashmem
+ * which maps shared memory in the HAL module.
+ * After the shared buffer base is established, the decrypt() method
+ * receives SharedBuffer instances which specify the buffer address range
+ * for decrypt source and destination addresses.
+ *
+ * There can be multiple shared buffers per crypto plugin. The buffers
+ * are distinguished by the bufferId.
+ *
+ * @param base the base of the memory buffer abstracted by
+ * SharedBuffer parcelable (bufferId, size, handle)
+ */
+ void setSharedBufferBase(in SharedBuffer base);
+}
diff --git a/drm/aidl/android/hardware/drm/IDrmFactory.aidl b/drm/aidl/android/hardware/drm/IDrmFactory.aidl
new file mode 100644
index 0000000..86c3f21
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/IDrmFactory.aidl
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.CryptoSchemes;
+import android.hardware.drm.SecurityLevel;
+import android.hardware.drm.Uuid;
+
+/**
+ * IDrmFactory is the main entry point for interacting with a vendor's
+ * drm HAL to create drm plugin instances. A drm plugin instance
+ * creates drm sessions which are used to obtain keys for a crypto
+ * session so it can decrypt protected video content.
+ */
+@VintfStability
+interface IDrmFactory {
+ /**
+ * Create a drm plugin instance for the specified uuid and
+ * scheme-specific initialization data.
+ *
+ * @param uuid uniquely identifies the drm scheme. See
+ * http://dashif.org/identifiers/protection for uuid assignments
+ * @param appPackageName identifies the package name of the calling
+ * application.
+ *
+ * @return A DRM plugin instance if successful, or null if not created.
+ * Implicit error codes:
+ * + ERROR_DRM_CANNOT_HANDLE if the plugin cannot be created.
+ */
+ @nullable android.hardware.drm.IDrmPlugin createDrmPlugin(
+ in Uuid uuid, in String appPackageName);
+
+ /**
+ * Create a crypto plugin for the specified uuid and scheme-specific
+ * initialization data.
+ *
+ * @param uuid uniquely identifies the drm scheme. See
+ * http://dashif.org/identifiers/protection for uuid assignments
+ *
+ * @param initData scheme-specific init data.
+ *
+ * @return A crypto plugin instance if successful, or null if not created.
+ */
+ @nullable android.hardware.drm.ICryptoPlugin createCryptoPlugin(
+ in Uuid uuid, in byte[] initData);
+
+ /**
+ * Return vector of uuids identifying crypto schemes supported by
+ * this HAL.
+ *
+ * @return List of uuids for which isCryptoSchemeSupported is true;
+ * each uuid can be used as input to createPlugin.
+ */
+ CryptoSchemes getSupportedCryptoSchemes();
+
+}
diff --git a/drm/aidl/android/hardware/drm/IDrmPlugin.aidl b/drm/aidl/android/hardware/drm/IDrmPlugin.aidl
new file mode 100644
index 0000000..11ca8b6
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/IDrmPlugin.aidl
@@ -0,0 +1,744 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.DrmMetricGroup;
+import android.hardware.drm.HdcpLevels;
+import android.hardware.drm.IDrmPluginListener;
+import android.hardware.drm.KeySetId;
+import android.hardware.drm.KeyRequest;
+import android.hardware.drm.KeyStatus;
+import android.hardware.drm.KeyType;
+import android.hardware.drm.KeyValue;
+import android.hardware.drm.LogMessage;
+import android.hardware.drm.NumberOfSessions;
+import android.hardware.drm.OfflineLicenseState;
+import android.hardware.drm.OpaqueData;
+import android.hardware.drm.ProvideProvisionResponseResult;
+import android.hardware.drm.ProvisionRequest;
+import android.hardware.drm.SecureStop;
+import android.hardware.drm.SecureStopId;
+import android.hardware.drm.SecurityLevel;
+
+/**
+ * IDrmPlugin is used to interact with a specific drm plugin that was
+ * created by IDrmFactory::createPlugin.
+ *
+ * A drm plugin provides methods for obtaining drm keys to be used by a codec
+ * to decrypt protected video content.
+ */
+@VintfStability
+interface IDrmPlugin {
+ /**
+ * Close a session on the DrmPlugin object
+ *
+ * @param sessionId the session id the call applies to
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if the sessionId is invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the session cannot be closed.
+ * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ void closeSession(in byte[] sessionId);
+
+ /**
+ * Decrypt the provided input buffer with the cipher algorithm
+ * specified by setCipherAlgorithm and the key selected by keyId,
+ * and return the decrypted data.
+ *
+ * @param sessionId the session id the call applies to
+ * @param keyId the ID of the key to use for decryption
+ * @param input the input data to decrypt
+ * @param iv the initialization vector to use for decryption
+ *
+ * @return decrypted output buffer
+ * Implicit error codes:
+ * + BAD_VALUE if the sessionId is invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the decrypt operation cannot be performed.
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ byte[] decrypt(in byte[] sessionId, in byte[] keyId, in byte[] input, in byte[] iv);
+
+ /**
+ * Encrypt the provided input buffer with the cipher algorithm specified by
+ * setCipherAlgorithm and the key selected by keyId, and return the
+ * encrypted data.
+ *
+ * @param sessionId the session id the call applies to
+ * @param keyId the ID of the key to use for encryption
+ * @param input the input data to encrypt
+ * @param iv the initialization vector to use for encryption
+ *
+ * @return encrypted output buffer
+ * Implicit error codes:
+ * + BAD_VALUE if the sessionId is invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the encrypt operation cannot be performed.
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ byte[] encrypt(in byte[] sessionId, in byte[] keyId, in byte[] input, in byte[] iv);
+
+ /**
+ * Return the currently negotiated and max supported HDCP levels.
+ *
+ * The current level is based on the display(s) the device is connected to.
+ * If multiple HDCP-capable displays are simultaneously connected to
+ * separate interfaces, this method returns the lowest negotiated HDCP level
+ * of all interfaces.
+ *
+ * The maximum HDCP level is the highest level that can potentially be
+ * negotiated. It is a constant for any device, i.e. it does not depend on
+ * downstream receiving devices that could be connected. For example, if
+ * the device has HDCP 1.x keys and is capable of negotiating HDCP 1.x, but
+ * does not have HDCP 2.x keys, then the maximum HDCP capability would be
+ * reported as 1.x. If multiple HDCP-capable interfaces are present, it
+ * indicates the highest of the maximum HDCP levels of all interfaces.
+ *
+ * This method should only be used for informational purposes, not for
+ * enforcing compliance with HDCP requirements. Trusted enforcement of HDCP
+ * policies must be handled by the DRM system.
+ *
+ * @return HdcpLevels parcelable
+ * Implicit error codes:
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the HDCP level cannot be queried
+ */
+ HdcpLevels getHdcpLevels();
+
+ /**
+ * A key request/response exchange occurs between the app and a License
+ * Server to obtain the keys required to decrypt the content.
+ * getKeyRequest() is used to obtain an opaque key request blob that is
+ * delivered to the license server.
+ *
+ * @param scope either a sessionId or a keySetId, depending on the
+ * specified keyType. When the keyType is OFFLINE or STREAMING, scope
+ * must be set to the sessionId the keys will be provided to. When the
+ * keyType is RELEASE, scope must be set to the keySetId of the keys
+ * being released.
+ * @param initData container-specific data, its meaning is interpreted
+ * based on the mime type provided in the mimeType parameter. It could
+ * contain, for example, the content ID, key ID or other data obtained
+ * from the content metadata that is required to generate the key
+ * request. initData must be empty when keyType is RELEASE.
+ * @param mimeType identifies the mime type of the content
+ * @param keyType specifies if the keys are to be used for streaming,
+ * offline or a release
+ * @param optionalParameters included in the key request message to
+ * allow a client application to provide additional message parameters
+ * to the server.
+ *
+ * @return KeyRequest parcelable
+ * Implicit error codes:
+ * + BAD_VALUE if any parameters are invalid
+ * + ERROR_DRM_CANNOT_HANDLE if getKeyRequest is not supported at
+ * the time of the call
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * a key request cannot be generated
+ * + ERROR_DRM_NOT_PROVISIONED if the device requires provisioning
+ * before it is able to generate a key request
+ * + ERROR_DRM_RESOURCE_CONTENTION if client applications using the
+ * hal are temporarily exceeding the available crypto resources
+ * such that a retry of the operation is likely to succeed
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ KeyRequest getKeyRequest(in byte[] scope, in byte[] initData, in String mimeType,
+ in KeyType keyType, in KeyValue[] optionalParameters);
+
+ /**
+ * Get Plugin error messages.
+ *
+ * @return LogMessages
+ * Implicit error codes:
+ * + GENERAL_OEM_ERROR on OEM-provided, low-level component failures;
+ * + GENERAL_PLUGIN_ERROR on unexpected plugin-level errors.
+ */
+ List<LogMessage> getLogMessages();
+
+ /**
+ * Returns the plugin-specific metrics. Multiple metric groups may be
+ * returned in one call to getMetrics(). The scope and definition of the
+ * metrics is defined by the plugin.
+ *
+ * @return collection of metric groups provided by the plugin
+ * Implicit error codes:
+ * + ERROR_DRM_INVALID_STATE if the metrics are not available to be
+ * returned.
+ */
+ List<DrmMetricGroup> getMetrics();
+
+ /**
+ * Return the current number of open sessions and the maximum number of
+ * sessions that may be opened simultaneously among all DRM instances
+ * for the active DRM scheme.
+ *
+ * @return NumberOfSessions parcelable
+ * Implicit error codes:
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * number of sessions cannot be queried
+ */
+ NumberOfSessions getNumberOfSessions();
+
+ /**
+ * The keys in an offline license allow protected content to be
+ * played even if the device is not connected to a network.
+ * Offline licenses are stored on the device after a key
+ * request/response exchange when the key request KeyType is
+ * OFFLINE. Normally each app is responsible for keeping track of
+ * the KeySetIds it has created. In some situations however, it
+ * will be necessary to request the list of stored offline license
+ * KeySetIds. If an app loses the KeySetId for any stored licenses
+ * that it created, for example, it must be able to recover the
+ * stored KeySetIds so those licenses will be removed when they
+ * expire or when the app is uninstalled.
+ *
+ * This method returns a list of the KeySetIds for all offline
+ * licenses. The offline license KeySetId allows an app to query
+ * the status of an offline license or remove it.
+ *
+ * @return list of keySetIds
+ * Implicit error codes:
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * KeySetIds can't be returned
+ */
+ List<KeySetId> getOfflineLicenseKeySetIds();
+
+ /**
+ * Request the state of an offline license. An offline license must
+ * be usable or inactive. The keys in a usable offline license are
+ * available for decryption. When the offline license state is
+ * inactive, the keys have been marked for release using
+ * getKeyRequest with KeyType RELEASE but the key response has not
+ * been received. The keys in an inactive offline license are not
+ * usable for decryption.
+ *
+ * @param keySetId the id of the offline license
+ *
+ * @return The offline license state, UNKNOWN, USABLE or INACTIVE.
+ * Implicit error codes:
+ * + BAD_VALUE if the license is not found
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * offline license state can't be queried
+ */
+ OfflineLicenseState getOfflineLicenseState(in KeySetId keySetId);
+
+ /**
+ * Read a byte array property value given the property name.
+ * See getPropertyString.
+ *
+ * @param propertyName the name of the property
+ *
+ * @return property value bye array
+ * Implicit error codes:
+ * + BAD_VALUE if the property name is invalid
+ * + ERROR_DRM_CANNOT_HANDLE if the property is not supported
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * property cannot be obtained
+ */
+ byte[] getPropertyByteArray(in String propertyName);
+
+ /**
+ * A drm scheme can have properties that are settable and readable
+ * by an app. There are a few forms of property access methods,
+ * depending on the data type of the property.
+ *
+ * Property values defined by the public API are:
+ * "vendor" [string] identifies the maker of the drm scheme
+ * "version" [string] identifies the version of the drm scheme
+ * "description" [string] describes the drm scheme
+ * 'deviceUniqueId' [byte array] The device unique identifier is
+ * established during device provisioning and provides a means of
+ * uniquely identifying each device.
+ *
+ * Since drm scheme properties may vary, additional field names may be
+ * defined by each DRM vendor. Refer to your DRM provider documentation
+ * for definitions of its additional field names.
+ *
+ * Read a string property value given the property name.
+ *
+ * @param propertyName the name of the property
+ *
+ * @return the property value string.
+ * Implicit error codes:
+ * + BAD_VALUE if the property name is invalid
+ * + ERROR_DRM_CANNOT_HANDLE if the property is not supported
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * property cannot be obtained
+ */
+ String getPropertyString(in String propertyName);
+
+ /**
+ * A provision request/response exchange occurs between the app
+ * and a provisioning server to retrieve a device certificate.
+ * getProvisionRequest is used to obtain an opaque provisioning
+ * request blob that is delivered to the provisioning server.
+ *
+ * @param certificateType the type of certificate requested, e.g. "X.509"
+ * @param certificateAuthority identifies the certificate authority.
+ * A certificate authority (CA) is an entity which issues digital
+ * certificates for use by other parties. It is an example of a
+ * trusted third party.
+ *
+ * @return ProvisionRequest parcelable
+ * Implicit error codes:
+ * + ERROR_DRM_CANNOT_HANDLE if the drm scheme does not require
+ * provisioning
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the provision request cannot be generated
+ * + ERROR_DRM_RESOURCE_CONTENTION if client applications using
+ * the hal are temporarily exceeding the available crypto
+ * resources such that a retry of the operation is likely
+ * to succeed
+ */
+ ProvisionRequest getProvisionRequest(
+ in String certificateType, in String certificateAuthority);
+
+ /**
+ * Get all secure stops by secure stop ID
+ *
+ * @param secureStopId the ID of the secure stop to return.
+ * The secure stop ID is delivered by the key server
+ * as part of the key response and must also be known by the app.
+ *
+ * @return secure stop opaque object.
+ * Implicit error codes:
+ * + BAD_VALUE if the secureStopId is invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the secure stop cannot be returned
+ */
+ SecureStop getSecureStop(in SecureStopId secureStopId);
+
+ /**
+ * Get the IDs of all secure stops on the device
+ *
+ * @return list of secure stops IDs.
+ * Implicit error codes:
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the secure stop IDs list cannot be returned
+ */
+ List<SecureStopId> getSecureStopIds();
+
+ /**
+ * SecureStop is a way of enforcing the concurrent stream limit per
+ * subscriber.
+ *
+ * It can securely monitor the lifetime of sessions across device reboots
+ * by periodically persisting the session lifetime status in secure
+ * storage.
+ *
+ * A signed version of the sessionID is written to persistent storage on the
+ * device when each MediaCrypto object is created and periodically during
+ * playback. The sessionID is signed by the device private key to prevent
+ * tampering.
+ *
+ * When playback is completed the session is destroyed, and the secure
+ * stops are queried by the app. The app then delivers the secure stop
+ * message to a server which verifies the signature to confirm that the
+ * session and its keys have been removed from the device. The persisted
+ * record on the device is removed after receiving and verifying the
+ * signed response from the server.
+ *
+ * Get all secure stops on the device
+ *
+ * @return list of the opaque secure stop objects.
+ * Implicit error codes:
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the secure stops cannot be returned
+ */
+ List<SecureStop> getSecureStops();
+
+ /**
+ * Return the current security level of a session. A session has an initial
+ * security level determined by the robustness of the DRM system's
+ * implementation on the device.
+ *
+ * @param sessionId the session id the call applies to
+ *
+ * @return the current security level for the session.
+ * Implicit error codes:
+ * + BAD_VALUE if the sessionId is invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the security level cannot be queried
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ SecurityLevel getSecurityLevel(in byte[] sessionId);
+
+ /**
+ * Open a new session at a requested security level. The security level
+ * represents the robustness of the device's DRM implementation. By default,
+ * sessions are opened at the native security level of the device which is
+ * the maximum level that can be supported. Overriding the security level is
+ * necessary when the decrypted frames need to be manipulated, such as for
+ * image compositing. The security level parameter must be equal to or lower
+ * than the native level. If the requested level is not supported, the next
+ * lower supported security level must be set. The level can be queried
+ * using {@link #getSecurityLevel}. A session ID is returned.
+ *
+ * @param level the requested security level
+ *
+ * @return sessionId
+ */
+ byte[] openSession(in SecurityLevel securityLevel);
+
+ /**
+ * After a key response is received by the app, it is provided to the
+ * Drm plugin using provideKeyResponse.
+ *
+ * @param scope may be a sessionId or a keySetId depending on the
+ * type of the response. Scope should be set to the sessionId
+ * when the response is for either streaming or offline key requests.
+ * Scope should be set to the keySetId when the response is for
+ * a release request.
+ * @param response the response from the key server that is being
+ * provided to the drm HAL.
+ *
+ * @return a keySetId that can be used to later restore the keys to a new
+ * session with the method restoreKeys when the response is for an
+ * offline key request.
+ * Implicit error codes:
+ * + BAD_VALUE if any parameters are invalid
+ * + ERROR_DRM_CANNOT_HANDLE if provideKeyResponse is not supported
+ * at the time of the call
+ * + ERROR_DRM_DEVICE_REVOKED if the device has been disabled by
+ * the license policy
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * a key response cannot be handled.
+ * + ERROR_DRM_NOT_PROVISIONED if the device requires provisioning
+ * before it can handle the key response
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ KeySetId provideKeyResponse(in byte[] scope, in byte[] response);
+
+ /**
+ * After a provision response is received by the app from a provisioning
+ * server, it is provided to the Drm HAL using provideProvisionResponse.
+ * The HAL implementation must receive the provision request and
+ * store the provisioned credentials.
+ *
+ * @param response the opaque provisioning response received by the
+ * app from a provisioning server.
+ *
+ * @return ProvideProvisionResponseResult parcelable, which contains
+ * the public certificate and encrypted private key that can be
+ * used by signRSA to compute an RSA signature on a message.
+ * Implicit error codes:
+ * + BAD_VALUE if any parameters are invalid
+ * + ERROR_DRM_DEVICE_REVOKED if the device has been disabled by
+ * the license policy
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * provision response cannot be handled
+ */
+ ProvideProvisionResponseResult provideProvisionResponse(in byte[] response);
+
+ /**
+ * Request an informative description of the license for the session.
+ * The status is in the form of {name, value} pairs. Since DRM license
+ * policies vary by vendor, the specific status field names are
+ * determined by each DRM vendor. Refer to your DRM provider
+ * documentation for definitions of the field names for a particular
+ * drm scheme.
+ *
+ * @param sessionId the session id the call applies to
+ *
+ * @return a list of name value pairs describing the license.
+ * Implicit error codes:
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ * + BAD_VALUE if any parameters are invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * key status cannot be queried.
+ */
+ List<KeyValue> queryKeyStatus(in byte[] sessionId);
+
+ /**
+ * Release all secure stops on the device
+ *
+ * @return (implicit) the status of the call:
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the secure stops cannot be released.
+ */
+ void releaseAllSecureStops();
+
+ /**
+ * Release a secure stop by secure stop ID
+ *
+ * @param secureStopId the ID of the secure stop to release.
+ * The secure stop ID is delivered by the key server as
+ * part of the key response and must also be known by the app.
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if the secureStopId is invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the secure stop cannot be released.
+ */
+ void releaseSecureStop(in SecureStopId secureStopId);
+
+ /**
+ * Release secure stops given a release message from the key server
+ *
+ * @param ssRelease the secure stop release message identifying
+ * one or more secure stops to release. ssRelease is opaque,
+ * it is passed directly from a DRM license server through
+ * the app and media framework to the vendor HAL module.
+ * The format and content of ssRelease must be defined by the
+ * DRM scheme being implemented according to this HAL.
+ * The DRM scheme can be identified by its UUID which
+ * can be queried using IDrmFactory::isCryptoSchemeSupported.
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if ssRelease is invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state wherei
+ * the secure stop cannot be released.
+ */
+ void releaseSecureStops(in OpaqueData ssRelease);
+
+ /**
+ * Remove all secure stops on the device without requiring a secure
+ * stop release response message from the key server.
+ *
+ * @return (implicit) the status of the call:
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the secure stops cannot be removed.
+ */
+ void removeAllSecureStops();
+
+ /**
+ * Remove the current keys from a session
+ *
+ * @param sessionId the session id the call applies to
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if the sessionId is invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the keys cannot be removed.
+ * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ void removeKeys(in byte[] sessionId);
+
+ /**
+ * Normally offline licenses are released using a key
+ * request/response exchange using getKeyRequest where the KeyType
+ * is RELEASE, followed by provideKeyResponse. This allows the
+ * server to cryptographically confirm that the license has been
+ * removed and then adjust the count of offline licenses allocated
+ * to the device.
+ * <p>
+ * In some exceptional situations it will be necessary to directly
+ * remove offline licenses without notifying the server, which is
+ * performed by this method.
+ *
+ * @param keySetId the id of the offline license to remove
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if the license is not found
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the KeySetIds can't be removed.
+ */
+ void removeOfflineLicense(in KeySetId keySetId);
+
+ /**
+ * Remove a secure stop given its secure stop ID, without requiring
+ * a secure stop release response message from the key server.
+ *
+ * @param secureStopId the ID of the secure stop to release.
+ *
+ * @return the status of the call:
+ * BAD_VALUE if the secureStopId is invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the secure stop cannot be removed.
+ */
+ void removeSecureStop(in SecureStopId secureStopId);
+
+ /**
+ * Check if the specified mime-type & security level require a secure decoder
+ * component.
+ *
+ * @param mime The content mime-type
+ * @param level the requested security level
+ *
+ * @return must be true if and only if a secure decoder is
+ * required for the specified mime-type & security level
+ */
+ boolean requiresSecureDecoder(in String mime, in SecurityLevel level);
+
+ /**
+ * Restore persisted offline keys into a new session
+ *
+ * @param sessionId the session id the call applies to
+ * @param keySetId identifies the keys to load, obtained from
+ * a prior call to provideKeyResponse().
+ *
+ * @return (implicit) the status of the call:
+ * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ * BAD_VALUE if any parameters are invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * keys cannot be restored.
+ */
+ void restoreKeys(in byte[] sessionId, in KeySetId keySetId);
+
+ /**
+ * The following methods implement operations on a CryptoSession to support
+ * encrypt, decrypt, sign verify operations on operator-provided
+ * session keys.
+ *
+ *
+ * Set the cipher algorithm to be used for the specified session.
+ *
+ * @param sessionId the session id the call applies to
+ * @param algorithm the algorithm to use. The string conforms to JCA
+ * Standard Names for Cipher Transforms and is case insensitive. An
+ * example algorithm is "AES/CBC/PKCS5Padding".
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if any parameters are invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the algorithm cannot be set.
+ * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened`
+ */
+ void setCipherAlgorithm(in byte[] sessionId, in String algorithm);
+
+ /**
+ * Plugins call the following methods to deliver events to the
+ * java app.
+ *
+ *
+ * Set a listener for a drm session. This allows the drm HAL to
+ * make asynchronous calls back to the client of IDrm.
+ *
+ * @param listener instance of IDrmPluginListener to receive the events
+ */
+ void setListener(in IDrmPluginListener listener);
+
+ /**
+ * Set the MAC algorithm to be used for computing hashes in a session.
+ *
+ * @param sessionId the session id the call applies to
+ * @param algorithm the algorithm to use. The string conforms to JCA
+ * Standard Names for Mac Algorithms and is case insensitive. An example MAC
+ * algorithm string is "HmacSHA256".
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if any parameters are invalid
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where
+ * the algorithm cannot be set.
+ * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened`
+ */
+ void setMacAlgorithm(in byte[] sessionId, in String algorithm);
+
+ /**
+ * Set playback id of a drm session. The playback id can be used to join drm session metrics
+ * with metrics from other low level media components, e.g. codecs, or metrics from the high
+ * level player.
+ *
+ * @param sessionId drm session id
+ * @param playbackId high level playback id
+ *
+ * @return (implicit) the status of the call:
+ * ERROR_DRM_SESSION_NOT_OPENED if the drm session cannot be found
+ */
+ void setPlaybackId(in byte[] sessionId, in String playbackId);
+
+ /**
+ * Write a property byte array value given the property name
+ *
+ * @param propertyName the name of the property
+ * @param value the value to write
+ *
+ * @return (implicit) the status of the call:
+ * BAD_VALUE if the property name is invalid
+ * ERROR_DRM_CANNOT_HANDLE if the property is not supported
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * property cannot be set
+ */
+ void setPropertyByteArray(in String propertyName, in byte[] value);
+
+ /**
+ * Write a property string value given the property name
+ *
+ * @param propertyName the name of the property
+ * @param value the value to write
+ *
+ * @return (implicit) status of the call:
+ * BAD_VALUE if the property name is invalid
+ * ERROR_DRM_CANNOT_HANDLE if the property is not supported
+ * ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * property cannot be set
+ */
+ void setPropertyString(in String propertyName, in String value);
+
+ /**
+ * Compute a signature over the provided message using the mac algorithm
+ * specified by setMacAlgorithm and the key selected by keyId and return
+ * the signature.
+ *
+ * @param sessionId the session id the call applies to
+ * @param keyId the ID of the key to use for decryption
+ * @param message the message to compute a signature over
+ *
+ * @return signature computed over the message
+ * Implicit error codes:
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ * + BAD_VALUE if any parameters are invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * sign operation cannot be performed.
+ */
+ byte[] sign(in byte[] sessionId, in byte[] keyId, in byte[] message);
+
+ /**
+ * Compute an RSA signature on the provided message using the specified
+ * algorithm.
+ *
+ * @param sessionId the session id the call applies to
+ * @param algorithm the signing algorithm, such as "RSASSA-PSS-SHA1"
+ * or "PKCS1-BlockType1"
+ * @param message the message to compute the signature on
+ * @param wrappedKey the private key returned during provisioning as
+ * returned by provideProvisionResponse.
+ *
+ * @return signature computed over the message
+ * Implicit error codes:
+ * + BAD_VALUE if any parameters are invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * signRSA operation operation cannot be performed
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ */
+ byte[] signRSA(
+ in byte[] sessionId, in String algorithm, in byte[] message,
+ in byte[] wrappedkey);
+
+ /**
+ * Compute a hash of the provided message using the mac algorithm specified
+ * by setMacAlgorithm and the key selected by keyId, and compare with the
+ * expected result.
+ *
+ * @param sessionId the session id the call applies to
+ * @param keyId the ID of the key to use for decryption
+ * @param message the message to compute a hash of
+ * @param signature the signature to verify
+ *
+ * @return true if the signature is verified positively, false otherwise.
+ * Implicit error codes:
+ * + ERROR_DRM_SESSION_NOT_OPENED if the session is not opened
+ * + BAD_VALUE if any parameters are invalid
+ * + ERROR_DRM_INVALID_STATE if the HAL is in a state where the
+ * verify operation cannot be performed.
+ */
+ boolean verify(
+ in byte[] sessionId, in byte[] keyId, in byte[] message,
+ in byte[] signature);
+}
diff --git a/drm/aidl/android/hardware/drm/IDrmPluginListener.aidl b/drm/aidl/android/hardware/drm/IDrmPluginListener.aidl
new file mode 100644
index 0000000..d52da66
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/IDrmPluginListener.aidl
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.EventType;
+import android.hardware.drm.KeyStatus;
+
+/**
+ * IDrmPluginListener is a listener interface for Drm events sent from an
+ * IDrmPlugin instance.
+ */
+@VintfStability
+interface IDrmPluginListener {
+ /**
+ * Legacy event sending method, it sends events of various types using a
+ * single overloaded set of parameters. This form is deprecated.
+ *
+ * @param eventType the type of the event
+ * @param sessionId identifies the session the event originated from
+ * @param data event-specific data blob
+ */
+ oneway void onEvent(in EventType eventType, in byte[] sessionId, in byte[] data);
+
+ /**
+ * Send a license expiration update to the listener. The expiration
+ * update indicates how long the current keys are valid before they
+ * need to be renewed.
+ *
+ * @param sessionId identifies the session the event originated from
+ * @param expiryTimeInMS the time when the keys need to be renewed.
+ * The time is in milliseconds, relative to the Unix epoch. A time
+ * of 0 indicates that the keys never expire.
+ */
+ oneway void onExpirationUpdate(in byte[] sessionId, in long expiryTimeInMS);
+
+ /**
+ * Send a keys change event to the listener. The keys change event
+ * indicates the status of each key in the session. Keys can be
+ * indicated as being usable, expired, outputnotallowed or statuspending.
+ *
+ * @param sessionId identifies the session the event originated from
+ * @param keyStatusList indicates the status for each key ID in the
+ * session.
+ * @param hasNewUsableKey indicates if the event includes at least one
+ * key that has become usable.
+ */
+ oneway void onKeysChange(
+ in byte[] sessionId, in KeyStatus[] keyStatusList, in boolean hasNewUsableKey);
+
+ /**
+ * Some device crypto hardware is incapable of retaining crypto
+ * session state across suspend and resume cycles. A
+ * SessionLostState event must be signaled when a session has
+ * become invalid for this reason. This event must not be used to
+ * indicate a failure in the crypto system. Closing the session
+ * and opening a new one must allow the application to resume
+ * normal use of the drm hal module.
+ *
+ * @param sessionId identifies the session that has been invalidated
+ */
+ oneway void onSessionLostState(in byte[] sessionId);
+}
diff --git a/drm/aidl/android/hardware/drm/KeyRequest.aidl b/drm/aidl/android/hardware/drm/KeyRequest.aidl
new file mode 100644
index 0000000..0c73205
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/KeyRequest.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.KeyRequestType;
+
+@VintfStability
+parcelable KeyRequest {
+ /** The opaque key request blob. */
+ byte[] request;
+
+ /**
+ * Enumerated type:
+ * INITIAL - the first key request for a license
+ * NONE - indicates that no request is needed because the keys
+ * are already loaded
+ * RENEWAL - is a subsequent key request used to refresh the
+ * keys in a license
+ * RELEASE - indicates keys are being released
+ * UPDATE - indicates that the keys need to be refetched after
+ * the initial license request
+ */
+ KeyRequestType requestType;
+
+ /**
+ * The URL that the request may be sent to,
+ * if provided by the drm HAL. The app can choose to
+ * override this URL. If the HAL implementation does not provide
+ * a defaultUrl, the returned string must be empty.
+ */
+ String defaultUrl;
+}
diff --git a/drm/aidl/android/hardware/drm/KeyRequestType.aidl b/drm/aidl/android/hardware/drm/KeyRequestType.aidl
new file mode 100644
index 0000000..3a603ff
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/KeyRequestType.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * An app determines the type of a key request returned from getKeyRequest.
+ */
+@VintfStability
+@Backing(type="int")
+enum KeyRequestType {
+ /**
+ * Key request type is for an initial license request
+ */
+ INITIAL,
+ /**
+ * Key request type is for license renewal. Renewal requests are used
+ * to extend the validity period for streaming keys.
+ */
+ RENEWAL,
+ /**
+ * Key request type is a release. A key release causes offline keys
+ * to become available for streaming.
+ */
+ RELEASE,
+ /**
+ * Key request type is unknown due to some error condition.
+ */
+ UNKNOWN,
+ /**
+ * Keys are already loaded. No key request is needed.
+ */
+ NONE,
+ /**
+ * Keys have previously been loaded. An additional (non-renewal) license
+ * request is needed.
+ */
+ UPDATE,
+}
diff --git a/drm/aidl/android/hardware/drm/KeySetId.aidl b/drm/aidl/android/hardware/drm/KeySetId.aidl
new file mode 100644
index 0000000..be0ce0e
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/KeySetId.aidl
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable KeySetId {
+ byte[] keySetId;
+}
diff --git a/drm/aidl/android/hardware/drm/KeyStatus.aidl b/drm/aidl/android/hardware/drm/KeyStatus.aidl
new file mode 100644
index 0000000..16e042a
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/KeyStatus.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.KeyStatusType;
+
+/**
+ * Used by sendKeysChange to report the usability status of each key
+ * to the app.
+ */
+@VintfStability
+parcelable KeyStatus {
+ byte[] keyId;
+ KeyStatusType type;
+}
diff --git a/drm/aidl/android/hardware/drm/KeyStatusType.aidl b/drm/aidl/android/hardware/drm/KeyStatusType.aidl
new file mode 100644
index 0000000..6c3c6a2
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/KeyStatusType.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+@Backing(type="int")
+enum KeyStatusType {
+ /**
+ * The key is currently usable to decrypt media data.
+ */
+ USABLE,
+ /**
+ * The key is no longer usable to decrypt media data because its expiration
+ * time has passed.
+ */
+ EXPIRED,
+ /**
+ * The key is not currently usable to decrypt media data because its output
+ * requirements cannot currently be met.
+ */
+ OUTPUT_NOT_ALLOWED,
+ /**
+ * The status of the key is not yet known and is being determined.
+ */
+ STATUS_PENDING,
+ /**
+ * The key is not currently usable to decrypt media data because of an
+ * internal error in processing unrelated to input parameters.
+ */
+ INTERNAL_ERROR,
+ /**
+ * The key is not yet usable to decrypt media because the start
+ * time is in the future. The key must become usable when
+ * its start time is reached.
+ */
+ USABLE_IN_FUTURE,
+}
diff --git a/drm/aidl/android/hardware/drm/KeyType.aidl b/drm/aidl/android/hardware/drm/KeyType.aidl
new file mode 100644
index 0000000..78b4d83
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/KeyType.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+@Backing(type="int")
+enum KeyType {
+ /**
+ * Drm keys can be for offline content or for online streaming.
+ * Offline keys are persisted on the device and may be used when the device
+ * is disconnected from the network.
+ */
+ OFFLINE,
+ /**
+ * Keys for streaming are not persisted and require the device to be
+ * connected to the network for periodic renewal.
+ */
+ STREAMING,
+ /**
+ * The Release type is used to request that offline keys be no longer
+ * restricted to offline use.
+ */
+ RELEASE,
+}
diff --git a/drm/aidl/android/hardware/drm/KeyValue.aidl b/drm/aidl/android/hardware/drm/KeyValue.aidl
new file mode 100644
index 0000000..e26781b
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/KeyValue.aidl
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable KeyValue {
+ String key;
+ String value;
+}
diff --git a/drm/aidl/android/hardware/drm/LogMessage.aidl b/drm/aidl/android/hardware/drm/LogMessage.aidl
new file mode 100644
index 0000000..8ac1ced
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/LogMessage.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.drm.LogPriority;
+
+/**
+ * Returned by getLogMessages to report error diagnostics to the
+ * app.
+ *
+ * The |message| field is for informational purposes only, and
+ * NOT meant to be parsed programmatically when handling errors.
+ * For programmatic error handling, please check the return |Status|
+ * of APIs instead.
+ */
+@VintfStability
+parcelable LogMessage {
+ /**
+ * Epoch time in milliseconds.
+ */
+ long timeMs;
+ LogPriority priority;
+ String message;
+}
diff --git a/drm/aidl/android/hardware/drm/LogPriority.aidl b/drm/aidl/android/hardware/drm/LogPriority.aidl
new file mode 100644
index 0000000..4db3b40
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/LogPriority.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+@Backing(type="int")
+enum LogPriority {
+ UNKNOWN,
+ DEFAULT,
+ VERBOSE,
+ DEBUG,
+ INFO,
+ WARN,
+ ERROR,
+ FATAL,
+}
diff --git a/drm/aidl/android/hardware/drm/Mode.aidl b/drm/aidl/android/hardware/drm/Mode.aidl
new file mode 100644
index 0000000..6fc0065
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/Mode.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * Enumerate the supported crypto modes
+ */
+@VintfStability
+@Backing(type="int")
+enum Mode {
+ UNENCRYPTED = 0,
+ AES_CTR = 1,
+ AES_CBC_CTS = 2,
+ AES_CBC = 3,
+}
diff --git a/drm/aidl/android/hardware/drm/NumberOfSessions.aidl b/drm/aidl/android/hardware/drm/NumberOfSessions.aidl
new file mode 100644
index 0000000..75b7c2e
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/NumberOfSessions.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable NumberOfSessions {
+ /** The number of currently opened sessions. */
+ int currentSessions;
+
+ /** The maximum number of sessions that the device can support. */
+ int maxSessions;
+}
diff --git a/drm/aidl/android/hardware/drm/OfflineLicenseState.aidl b/drm/aidl/android/hardware/drm/OfflineLicenseState.aidl
new file mode 100644
index 0000000..0f447db
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/OfflineLicenseState.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+@Backing(type="int")
+enum OfflineLicenseState {
+ /**
+ * Offline license state is unknown
+ */
+ UNKNOWN,
+ /**
+ * Offline license state is usable, the keys are usable for decryption.
+ */
+ USABLE,
+ /**
+ * Offline license state is inactive, the keys have been marked for
+ * release using {@link #getKeyRequest} with KEY_TYPE_RELEASE but the
+ * key response has not been received.
+ */
+ INACTIVE,
+}
diff --git a/drm/aidl/android/hardware/drm/OpaqueData.aidl b/drm/aidl/android/hardware/drm/OpaqueData.aidl
new file mode 100644
index 0000000..6b2a2e7
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/OpaqueData.aidl
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable OpaqueData {
+ byte[] opaqueData;
+}
diff --git a/drm/aidl/android/hardware/drm/Pattern.aidl b/drm/aidl/android/hardware/drm/Pattern.aidl
new file mode 100644
index 0000000..88d22cf
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/Pattern.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * A crypto Pattern is a repeating sequence of encrypted and clear blocks
+ * occurring within the bytes indicated by mNumBytesOfEncryptedDatad bytes
+ * of a subsample. Patterns are used to reduce the CPU overhead of
+ * decrypting samples. As an example, HLS uses 1:9 patterns where every
+ * 10th block is encrypted.
+ */
+@VintfStability
+parcelable Pattern {
+ /**
+ * The number of blocks to be encrypted in the pattern. If zero,
+ * pattern encryption is inoperative.
+ */
+ int encryptBlocks;
+
+ /**
+ * The number of blocks to be skipped (left clear) in the pattern. If
+ * zero, pattern encryption is inoperative.
+ */
+ int skipBlocks;
+}
diff --git a/drm/aidl/android/hardware/drm/ProvideProvisionResponseResult.aidl b/drm/aidl/android/hardware/drm/ProvideProvisionResponseResult.aidl
new file mode 100644
index 0000000..e9f1e2b
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/ProvideProvisionResponseResult.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable ProvideProvisionResponseResult {
+ /**
+ * The public certificate resulting from the provisioning
+ * operation, if any. An empty vector indicates that no
+ * certificate was returned.
+ */
+ byte[] certificate;
+
+ /**
+ * An opaque object containing encrypted private key material
+ * to be used by signRSA when computing an RSA signature on a
+ * message, see the signRSA method.
+ */
+ byte[] wrappedKey;
+}
diff --git a/drm/aidl/android/hardware/drm/ProvisionRequest.aidl b/drm/aidl/android/hardware/drm/ProvisionRequest.aidl
new file mode 100644
index 0000000..eb42d32
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/ProvisionRequest.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable ProvisionRequest {
+ /** The opaque certificate request blob. */
+ byte[] request;
+
+ /**
+ * The URL that the provisioning request may be sent to,
+ * if known by the HAL implementation. An app can choose to
+ * override this URL. If the HAL implementation does not provide
+ * a defaultUrl, the returned string must be empty.
+ */
+ String defaultUrl;
+}
diff --git a/drm/aidl/android/hardware/drm/SecureStop.aidl b/drm/aidl/android/hardware/drm/SecureStop.aidl
new file mode 100644
index 0000000..37cfbd3
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/SecureStop.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * Encapsulates a secure stop opaque object.
+ */
+@VintfStability
+parcelable SecureStop {
+ byte[] opaqueData;
+}
diff --git a/drm/aidl/android/hardware/drm/SecureStopId.aidl b/drm/aidl/android/hardware/drm/SecureStopId.aidl
new file mode 100644
index 0000000..775e60b
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/SecureStopId.aidl
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable SecureStopId {
+ byte[] secureStopId;
+}
diff --git a/drm/aidl/android/hardware/drm/SecurityLevel.aidl b/drm/aidl/android/hardware/drm/SecurityLevel.aidl
new file mode 100644
index 0000000..aac1b68
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/SecurityLevel.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+@Backing(type="int")
+enum SecurityLevel {
+ /**
+ * Unable to determine the security level
+ */
+ UNKNOWN,
+ /**
+ * Software-based whitebox crypto
+ */
+ SW_SECURE_CRYPTO,
+ /**
+ * Software-based whitebox crypto and an obfuscated decoder
+ */
+ SW_SECURE_DECODE,
+ /**
+ * DRM key management and crypto operations are performed within a
+ * hardware backed trusted execution environment
+ */
+ HW_SECURE_CRYPTO,
+ /**
+ * DRM key management, crypto operations and decoding of content
+ * are performed within a hardware backed trusted execution environment
+ */
+ HW_SECURE_DECODE,
+ /**
+ * DRM key management, crypto operations, decoding of content and all
+ * handling of the media (compressed and uncompressed) is handled within
+ * a hardware backed trusted execution environment.
+ */
+ HW_SECURE_ALL,
+ /**
+ * The default security level is defined as the highest security level
+ * supported on the device.
+ */
+ DEFAULT,
+}
diff --git a/drm/aidl/android/hardware/drm/SharedBuffer.aidl b/drm/aidl/android/hardware/drm/SharedBuffer.aidl
new file mode 100644
index 0000000..2b2610f
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/SharedBuffer.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+import android.hardware.common.NativeHandle;
+
+/**
+ * SharedBuffer describes a decrypt buffer which is defined by a bufferId, an
+ * offset and a size. The offset is relative to the shared memory base for the
+ * memory region identified by bufferId, which is established by
+ * setSharedMemoryBase().
+ */
+@VintfStability
+parcelable SharedBuffer {
+ /**
+ * The unique buffer identifier
+ */
+ int bufferId;
+ /**
+ * The offset from the shared memory base
+ */
+ long offset;
+ /**
+ * The size of the shared buffer in bytes
+ */
+ long size;
+ /**
+ * Handle to shared memory
+ */
+ NativeHandle handle;
+}
diff --git a/drm/aidl/android/hardware/drm/Status.aidl b/drm/aidl/android/hardware/drm/Status.aidl
new file mode 100644
index 0000000..ee57d64
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/Status.aidl
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+@Backing(type="int")
+enum Status {
+ /**
+ * The DRM plugin must return OK when an operation completes without any
+ * errors.
+ */
+ OK,
+ /**
+ * The DRM plugin must return ERROR_DRM_NO_LICENSE, when decryption is
+ * attempted and no license keys have been provided.
+ */
+ ERROR_DRM_NO_LICENSE,
+ /**
+ * ERROR_DRM_LICENSE_EXPIRED must be returned when an attempt is made
+ * to use a license and the keys in that license have expired.
+ */
+ ERROR_DRM_LICENSE_EXPIRED,
+ /**
+ * The DRM plugin must return ERROR_DRM_SESSION_NOT_OPENED when an
+ * attempt is made to use a session that has not been opened.
+ */
+ ERROR_DRM_SESSION_NOT_OPENED,
+ /**
+ * The DRM plugin must return ERROR_DRM_CANNOT_HANDLE when an unsupported
+ * data format or operation is attempted.
+ */
+ ERROR_DRM_CANNOT_HANDLE,
+ /**
+ * ERROR_DRM_INVALID_STATE must be returned when the device is in a state
+ * where it is not able to perform decryption.
+ */
+ ERROR_DRM_INVALID_STATE,
+ /**
+ * The DRM plugin must return BAD_VALUE whenever an illegal parameter is
+ * passed to one of the interface functions.
+ */
+ BAD_VALUE,
+ /**
+ * The DRM plugin must return ERROR_DRM_NOT_PROVISIONED from getKeyRequest,
+ * openSession or provideKeyResponse when the device has not yet been
+ * provisioned.
+ */
+ ERROR_DRM_NOT_PROVISIONED,
+ /**
+ * ERROR_DRM_RESOURCE_BUSY must be returned when resources, such as drm
+ * sessions or secure buffers are not available to perform a requested
+ * operation because they are already in use.
+ */
+ ERROR_DRM_RESOURCE_BUSY,
+ /**
+ * The DRM Plugin must return ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION
+ * when the output protection level enabled on the device is not
+ * sufficient to meet the requirements in the license policy. HDCP is an
+ * example of a form of output protection.
+ */
+ ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION,
+ /**
+ * The DRM Plugin must return ERROR_DRM_DEVICE_REVOKED from
+ * provideProvisionResponse and provideKeyResponse if the response indicates
+ * that the device has been revoked. Device revocation means that the device
+ * is no longer permitted to play content.
+ */
+ ERROR_DRM_DEVICE_REVOKED,
+ /**
+ * The DRM Plugin must return ERROR_DRM_DECRYPT if the CryptoPlugin
+ * decrypt operation fails.
+ */
+ ERROR_DRM_DECRYPT,
+ /**
+ * ERROR_DRM_UNKNOWN must be returned when a fatal failure occurs and no
+ * other defined error is appropriate.
+ */
+ ERROR_DRM_UNKNOWN,
+ /**
+ * The drm HAL module must return ERROR_DRM_INSUFFICIENT_SECURITY
+ * from the crypto plugin decrypt method when the security level
+ * of the device is not sufficient to meet the requirements in the
+ * license policy.
+ */
+ ERROR_DRM_INSUFFICIENT_SECURITY,
+ /**
+ * The drm HAL module must return ERROR_FRAME_TOO_LARGE from the
+ * decrypt method when the frame being decrypted into the secure
+ * output buffer exceeds the size of the buffer.
+ */
+ ERROR_DRM_FRAME_TOO_LARGE,
+ /**
+ * This error must be returned from any session method when an
+ * attempt is made to use the session after the crypto hardware
+ * state has been invalidated. Some devices are not able to
+ * retain crypto session state across device suspend/resume which
+ * results in invalid session state.
+ */
+ ERROR_DRM_SESSION_LOST_STATE,
+ /**
+ * The drm HAL module must return this error if client
+ * applications using the hal are temporarily exceeding the
+ * capacity of available crypto resources such that a retry of
+ * the operation is likely to succeed.
+ */
+ ERROR_DRM_RESOURCE_CONTENTION,
+ /**
+ * queueSecureInput buffer called with 0 subsamples.
+ */
+ CANNOT_DECRYPT_ZERO_SUBSAMPLES,
+ /**
+ * An error happened within the crypto library used by the drm plugin.
+ */
+ CRYPTO_LIBRARY_ERROR,
+ /**
+ * Non-specific error reported by the device OEM subsystem.
+ */
+ GENERAL_OEM_ERROR,
+ /**
+ * Unexpected internal failure in the drm/crypto plugin.
+ */
+ GENERAL_PLUGIN_ERROR,
+ /**
+ * The init data parameter passed to getKeyRequest is empty or invalid.
+ */
+ INIT_DATA_INVALID,
+ /**
+ * Either the key was not loaded from the license before attempting the
+ * operation, or the key ID parameter provided by the app is incorrect.
+ */
+ KEY_NOT_LOADED,
+ /**
+ * The license response was empty, fields are missing or otherwise unable
+ * to be parsed.
+ */
+ LICENSE_PARSE_ERROR,
+ /**
+ * The operation (e.g. to renew or persist a license) is prohibited by the
+ * license policy.
+ */
+ LICENSE_POLICY_ERROR,
+ /**
+ * Failed to generate a release request because a field in the stored
+ * license is empty or malformed.
+ */
+ LICENSE_RELEASE_ERROR,
+ /**
+ * The license server detected an error in the license request.
+ */
+ LICENSE_REQUEST_REJECTED,
+ /**
+ * Failed to restore an offline license because a field is empty or
+ * malformed.
+ */
+ LICENSE_RESTORE_ERROR,
+ /**
+ * License is in an invalid state for the attempted operation.
+ */
+ LICENSE_STATE_ERROR,
+ /**
+ * Certificate is malformed or is of the wrong type.
+ */
+ MALFORMED_CERTIFICATE,
+ /**
+ * Failure in the media framework.
+ */
+ MEDIA_FRAMEWORK_ERROR,
+ /**
+ * Certificate has not been set.
+ */
+ MISSING_CERTIFICATE,
+ /**
+ * There was an error loading the provisioned certificate.
+ */
+ PROVISIONING_CERTIFICATE_ERROR,
+ /**
+ * Required steps where not performed before provisioning was attempted.
+ */
+ PROVISIONING_CONFIGURATION_ERROR,
+ /**
+ * The provisioning response was empty, fields are missing or otherwise
+ * unable to be parsed.
+ */
+ PROVISIONING_PARSE_ERROR,
+ /**
+ * The provisioning server detected an error in the provisioning request.
+ */
+ PROVISIONING_REQUEST_REJECTED,
+ /**
+ * Provisioning failed in a way that is likely to succeed on a subsequent
+ * attempt.
+ */
+ RETRYABLE_PROVISIONING_ERROR,
+ /**
+ * Failed to generate a secure stop request because a field in the stored
+ * license is empty or malformed.
+ */
+ SECURE_STOP_RELEASE_ERROR,
+ /**
+ * The plugin was unable to read data from the filesystem.
+ */
+ STORAGE_READ_FAILURE,
+ /**
+ * The plugin was unable to write data to the filesystem.
+ */
+ STORAGE_WRITE_FAILURE,
+}
diff --git a/drm/aidl/android/hardware/drm/SubSample.aidl b/drm/aidl/android/hardware/drm/SubSample.aidl
new file mode 100644
index 0000000..68a8fb1
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/SubSample.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+/**
+ * A subsample consists of some number of bytes of clear (unencrypted)
+ * data followed by a number of bytes of encrypted data.
+ */
+@VintfStability
+parcelable SubSample {
+ int numBytesOfClearData;
+ int numBytesOfEncryptedData;
+}
diff --git a/drm/aidl/android/hardware/drm/Uuid.aidl b/drm/aidl/android/hardware/drm/Uuid.aidl
new file mode 100644
index 0000000..db5a70d
--- /dev/null
+++ b/drm/aidl/android/hardware/drm/Uuid.aidl
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.drm;
+
+@VintfStability
+parcelable Uuid {
+ byte[16] uuid;
+}
diff --git a/drm/aidl/vts/Android.bp b/drm/aidl/vts/Android.bp
new file mode 100644
index 0000000..190f60d
--- /dev/null
+++ b/drm/aidl/vts/Android.bp
@@ -0,0 +1,75 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsAidlHalDrmTargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ srcs: [
+ "drm_hal_common.cpp",
+ "drm_hal_test.cpp",
+ "drm_hal_test_main.cpp",
+ ],
+ local_include_dirs: [
+ "include",
+ ],
+ header_libs: [
+ "drm_hal_vendor_module_headers",
+ ],
+ shared_libs: [
+ "libandroid",
+ "libbinder_ndk",
+ "libcrypto",
+ "libnativehelper",
+ ],
+ static_libs: [
+ "android.hardware.drm@1.0-helper",
+ "android.hardware.drm-V1-ndk",
+ "android.hardware.common-V2-ndk",
+ "libaidlcommonsupport",
+ "libgmock_ndk",
+ "libdrmvtshelper",
+ "libvtsclearkey",
+ ],
+ arch: {
+ arm: {
+ data: [":libvtswidevine-arm-prebuilts"],
+ },
+ arm64: {
+ data: [":libvtswidevine-arm64-prebuilts"],
+ },
+ x86: {
+ data: [":libvtswidevine-x86-prebuilts"],
+ },
+ x86_64: {
+ data: [":libvtswidevine-x86_64-prebuilts"],
+ },
+ },
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/drm/aidl/vts/AndroidTest.xml b/drm/aidl/vts/AndroidTest.xml
new file mode 100644
index 0000000..9e5b41a
--- /dev/null
+++ b/drm/aidl/vts/AndroidTest.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<configuration description="Runs VtsAidlHalDrmTargetTest.">
+ <option name="test-suite-tag" value="apct" />
+ <option name="test-suite-tag" value="apct-native" />
+ <option name="not-shardable" value="true" />
+
+ <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
+
+ <target_preparer class="com.android.tradefed.targetprep.WifiPreparer" >
+ <option name="verify-only" value="true" />
+ </target_preparer>
+
+ <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+ <option name="cleanup" value="true" />
+ <option name="push-file" key="VtsAidlHalDrmTargetTest" value="/data/local/tmp/VtsAidlHalDrmTargetTest" />
+ <option name="push-file" key="libvtswidevine64.so" value="/data/local/tmp/64/lib/libvtswidevine.so" />
+ <option name="push-file" key="libvtswidevine32.so" value="/data/local/tmp/32/lib/libvtswidevine.so" />
+ </target_preparer>
+
+ <test class="com.android.tradefed.testtype.GTest" >
+ <option name="native-test-device-path" value="/data/local/tmp" />
+ <option name="module-name" value="VtsAidlHalDrmTargetTest" />
+ </test>
+</configuration>
diff --git a/drm/aidl/vts/OWNERS b/drm/aidl/vts/OWNERS
new file mode 100644
index 0000000..e44b93e
--- /dev/null
+++ b/drm/aidl/vts/OWNERS
@@ -0,0 +1,4 @@
+edwinwong@google.com
+jtinker@google.com
+kelzhan@google.com
+robertshih@google.com
diff --git a/drm/aidl/vts/drm_hal_common.cpp b/drm/aidl/vts/drm_hal_common.cpp
new file mode 100644
index 0000000..9b315f4
--- /dev/null
+++ b/drm/aidl/vts/drm_hal_common.cpp
@@ -0,0 +1,627 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "drm_hal_common"
+
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <openssl/aes.h>
+#include <sys/mman.h>
+#include <random>
+
+#include <aidlcommonsupport/NativeHandle.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <android/sharedmem.h>
+#include <cutils/native_handle.h>
+
+#include "drm_hal_clearkey_module.h"
+#include "drm_hal_common.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace drm {
+namespace vts {
+
+namespace clearkeydrm = ::android::hardware::drm::V1_2::vts;
+
+using std::vector;
+using ::aidl::android::hardware::common::Ashmem;
+using ::aidl::android::hardware::drm::DecryptArgs;
+using ::aidl::android::hardware::drm::DestinationBuffer;
+using ::aidl::android::hardware::drm::EventType;
+using ::aidl::android::hardware::drm::ICryptoPlugin;
+using ::aidl::android::hardware::drm::IDrmPlugin;
+using ::aidl::android::hardware::drm::KeyRequest;
+using ::aidl::android::hardware::drm::KeyRequestType;
+using ::aidl::android::hardware::drm::KeySetId;
+using ::aidl::android::hardware::drm::KeyType;
+using ::aidl::android::hardware::drm::KeyValue;
+using ::aidl::android::hardware::drm::Mode;
+using ::aidl::android::hardware::drm::Pattern;
+using ::aidl::android::hardware::drm::ProvisionRequest;
+using ::aidl::android::hardware::drm::ProvideProvisionResponseResult;
+using ::aidl::android::hardware::drm::SecurityLevel;
+using ::aidl::android::hardware::drm::Status;
+using ::aidl::android::hardware::drm::SubSample;
+using ::aidl::android::hardware::drm::Uuid;
+
+Status DrmErr(const ::ndk::ScopedAStatus& ret) {
+ return static_cast<Status>(ret.getServiceSpecificError());
+}
+
+std::string HalBaseName(const std::string& fullname) {
+ auto idx = fullname.find('/');
+ if (idx == std::string::npos) {
+ return fullname;
+ }
+ return fullname.substr(idx + 1);
+}
+
+const char* kDrmIface = "android.hardware.drm.IDrmFactory";
+
+std::string HalFullName(const std::string& iface, const std::string& basename) {
+ return iface + '/' + basename;
+}
+
+testing::AssertionResult IsOk(const ::ndk::ScopedAStatus& ret) {
+ if (ret.isOk()) {
+ return testing::AssertionSuccess();
+ }
+ return testing::AssertionFailure() << "ex: " << ret.getExceptionCode()
+ << "; svc err: " << ret.getServiceSpecificError()
+ << "; desc: " << ret.getDescription();
+}
+
+const char* kCallbackLostState = "LostState";
+const char* kCallbackKeysChange = "KeysChange";
+
+drm_vts::VendorModules* DrmHalTest::gVendorModules = nullptr;
+
+/**
+ * DrmHalPluginListener
+ */
+::ndk::ScopedAStatus DrmHalPluginListener::onEvent(
+ EventType eventType,
+ const vector<uint8_t>& sessionId,
+ const vector<uint8_t>& data) {
+ ListenerArgs args{};
+ args.eventType = eventType;
+ args.sessionId = sessionId;
+ args.data = data;
+ eventPromise.set_value(args);
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus DrmHalPluginListener::onExpirationUpdate(
+ const vector<uint8_t>& sessionId,
+ int64_t expiryTimeInMS) {
+ ListenerArgs args{};
+ args.sessionId = sessionId;
+ args.expiryTimeInMS = expiryTimeInMS;
+ expirationUpdatePromise.set_value(args);
+ return ::ndk::ScopedAStatus::ok();
+
+}
+
+::ndk::ScopedAStatus DrmHalPluginListener::onSessionLostState(const vector<uint8_t>& sessionId) {
+ ListenerArgs args{};
+ args.sessionId = sessionId;
+ sessionLostStatePromise.set_value(args);
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus DrmHalPluginListener::onKeysChange(
+ const std::vector<uint8_t>& sessionId,
+ const std::vector<::aidl::android::hardware::drm::KeyStatus>& keyStatusList,
+ bool hasNewUsableKey) {
+ ListenerArgs args{};
+ args.sessionId = sessionId;
+ args.keyStatusList = keyStatusList;
+ args.hasNewUsableKey = hasNewUsableKey;
+ keysChangePromise.set_value(args);
+ return ::ndk::ScopedAStatus::ok();
+}
+
+ListenerArgs DrmHalPluginListener::getListenerArgs(std::promise<ListenerArgs>& promise) {
+ auto future = promise.get_future();
+ auto timeout = std::chrono::milliseconds(500);
+ EXPECT_EQ(future.wait_for(timeout), std::future_status::ready);
+ return future.get();
+}
+
+ListenerArgs DrmHalPluginListener::getEventArgs() {
+ return getListenerArgs(eventPromise);
+}
+
+ListenerArgs DrmHalPluginListener::getExpirationUpdateArgs() {
+ return getListenerArgs(expirationUpdatePromise);
+}
+
+ListenerArgs DrmHalPluginListener::getSessionLostStateArgs() {
+ return getListenerArgs(sessionLostStatePromise);
+}
+
+ListenerArgs DrmHalPluginListener::getKeysChangeArgs() {
+ return getListenerArgs(keysChangePromise);
+}
+
+static DrmHalVTSVendorModule_V1* getModuleForInstance(const std::string& instance) {
+ if (instance.find("clearkey") != std::string::npos ||
+ instance.find("default") != std::string::npos) {
+ return new clearkeydrm::DrmHalVTSClearkeyModule();
+ }
+
+ return static_cast<DrmHalVTSVendorModule_V1*>(
+ DrmHalTest::gVendorModules->getModuleByName(instance));
+}
+
+/**
+ * DrmHalTest
+ */
+
+DrmHalTest::DrmHalTest() : vendorModule(getModuleForInstance(GetParamService())) {}
+
+void DrmHalTest::SetUp() {
+ const ::testing::TestInfo* const test_info =
+ ::testing::UnitTest::GetInstance()->current_test_info();
+
+ ALOGD("Running test %s.%s from (vendor) module %s", test_info->test_case_name(),
+ test_info->name(), GetParamService().c_str());
+
+ auto svc = GetParamService();
+ const string drmInstance = HalFullName(kDrmIface, svc);
+
+ if (drmInstance.find("IDrmFactory") != std::string::npos) {
+ drmFactory = IDrmFactory::fromBinder(
+ ::ndk::SpAIBinder(AServiceManager_waitForService(drmInstance.c_str())));
+ ASSERT_NE(drmFactory, nullptr);
+ drmPlugin = createDrmPlugin();
+ cryptoPlugin = createCryptoPlugin();
+ }
+
+ if (!vendorModule) {
+ ASSERT_NE(drmInstance, "widevine") << "Widevine requires vendor module.";
+ ASSERT_NE(drmInstance, "clearkey") << "Clearkey requires vendor module.";
+ GTEST_SKIP() << "No vendor module installed";
+ }
+
+ ASSERT_EQ(HalBaseName(drmInstance), vendorModule->getServiceName());
+ contentConfigurations = vendorModule->getContentConfigurations();
+
+ // If drm scheme not installed skip subsequent tests
+ bool result = isCryptoSchemeSupported(getAidlUUID(), SecurityLevel::SW_SECURE_CRYPTO, "cenc");
+ if (!result) {
+ if (GetParamUUID() == std::array<uint8_t, 16>()) {
+ GTEST_SKIP() << "vendor module drm scheme not supported";
+ } else {
+ FAIL() << "param scheme must be supported";
+ }
+ }
+
+ ASSERT_NE(nullptr, drmPlugin.get())
+ << "Can't find " << vendorModule->getServiceName() << " drm aidl plugin";
+ ASSERT_NE(nullptr, cryptoPlugin.get())
+ << "Can't find " << vendorModule->getServiceName() << " crypto aidl plugin";
+}
+
+std::shared_ptr<::aidl::android::hardware::drm::IDrmPlugin> DrmHalTest::createDrmPlugin() {
+ if (drmFactory == nullptr) {
+ return nullptr;
+ }
+ std::string packageName("aidl.android.hardware.drm.test");
+ std::shared_ptr<::aidl::android::hardware::drm::IDrmPlugin> result;
+ auto ret = drmFactory->createDrmPlugin(getAidlUUID(), packageName, &result);
+ EXPECT_OK(ret) << "createDrmPlugin remote call failed";
+ return result;
+}
+
+std::shared_ptr<::aidl::android::hardware::drm::ICryptoPlugin> DrmHalTest::createCryptoPlugin() {
+ if (drmFactory == nullptr) {
+ return nullptr;
+ }
+ vector<uint8_t> initVec;
+ std::shared_ptr<::aidl::android::hardware::drm::ICryptoPlugin> result;
+ auto ret = drmFactory->createCryptoPlugin(getAidlUUID(), initVec, &result);
+ EXPECT_OK(ret) << "createCryptoPlugin remote call failed";
+ return result;
+}
+
+::aidl::android::hardware::drm::Uuid DrmHalTest::getAidlUUID() {
+ return toAidlUuid(getUUID());
+}
+
+std::vector<uint8_t> DrmHalTest::getUUID() {
+ auto paramUUID = GetParamUUID();
+ if (paramUUID == std::array<uint8_t, 16>()) {
+ return getVendorUUID();
+ }
+ return std::vector(paramUUID.begin(), paramUUID.end());
+}
+
+std::vector<uint8_t> DrmHalTest::getVendorUUID() {
+ if (vendorModule == nullptr) {
+ ALOGW("vendor module for %s not found", GetParamService().c_str());
+ return {};
+ }
+ return vendorModule->getUUID();
+}
+
+bool DrmHalTest::isCryptoSchemeSupported(Uuid uuid, SecurityLevel level, std::string mime) {
+ CryptoSchemes schemes{};
+ auto ret = drmFactory->getSupportedCryptoSchemes(&schemes);
+ EXPECT_OK(ret);
+ if (!ret.isOk() || !std::count(schemes.uuids.begin(), schemes.uuids.end(), uuid)) {
+ return false;
+ }
+ if (level > schemes.maxLevel || level < schemes.minLevel) {
+ if (level != SecurityLevel::DEFAULT && level != SecurityLevel::UNKNOWN) {
+ return false;
+ }
+ }
+ if (!mime.empty()) {
+ if (!std::count(schemes.mimeTypes.begin(), schemes.mimeTypes.end(), mime)) {
+ return false;
+ }
+ }
+ return true;
+}
+
+void DrmHalTest::provision() {
+ std::string certificateType;
+ std::string certificateAuthority;
+ vector<uint8_t> provisionRequest;
+ std::string defaultUrl;
+ ProvisionRequest result;
+ auto ret = drmPlugin->getProvisionRequest(certificateType, certificateAuthority, &result);
+
+ EXPECT_TXN(ret);
+ if (ret.isOk()) {
+ EXPECT_NE(result.request.size(), 0u);
+ provisionRequest = result.request;
+ defaultUrl = result.defaultUrl;
+ } else if (DrmErr(ret) == Status::ERROR_DRM_CANNOT_HANDLE) {
+ EXPECT_EQ(0u, result.request.size());
+ }
+
+ if (provisionRequest.size() > 0) {
+ vector<uint8_t> response =
+ vendorModule->handleProvisioningRequest(provisionRequest, defaultUrl);
+ ASSERT_NE(0u, response.size());
+
+ ProvideProvisionResponseResult result;
+ auto ret = drmPlugin->provideProvisionResponse(response, &result);
+ EXPECT_TXN(ret);
+ }
+}
+
+SessionId DrmHalTest::openSession(SecurityLevel level, Status* err) {
+ SessionId sessionId;
+ auto ret = drmPlugin->openSession(level, &sessionId);
+ EXPECT_TXN(ret);
+ *err = DrmErr(ret);
+ return sessionId;
+}
+
+/**
+ * Helper method to open a session and verify that a non-empty
+ * session ID is returned
+ */
+SessionId DrmHalTest::openSession() {
+ SessionId sessionId;
+ auto ret = drmPlugin->openSession(SecurityLevel::DEFAULT, &sessionId);
+ EXPECT_OK(ret);
+ EXPECT_NE(0u, sessionId.size());
+ return sessionId;
+}
+
+/**
+ * Helper method to close a session
+ */
+void DrmHalTest::closeSession(const SessionId& sessionId) {
+ auto ret = drmPlugin->closeSession(sessionId);
+ EXPECT_OK(ret);
+}
+
+vector<uint8_t> DrmHalTest::getKeyRequest(
+ const SessionId& sessionId,
+ const DrmHalVTSVendorModule_V1::ContentConfiguration& configuration,
+ const KeyType& type = KeyType::STREAMING) {
+ KeyRequest result;
+ auto ret = drmPlugin->getKeyRequest(sessionId, configuration.initData, configuration.mimeType,
+ type, toAidlKeyedVector(configuration.optionalParameters),
+ &result);
+ EXPECT_OK(ret) << "Failed to get key request for configuration "
+ << configuration.name << " for key type "
+ << static_cast<int>(type);
+ if (type == KeyType::RELEASE) {
+ EXPECT_EQ(KeyRequestType::RELEASE, result.requestType);
+ } else {
+ EXPECT_EQ(KeyRequestType::INITIAL, result.requestType);
+ }
+ EXPECT_NE(result.request.size(), 0u) << "Expected key request size"
+ " to have length > 0 bytes";
+ return result.request;
+}
+
+DrmHalVTSVendorModule_V1::ContentConfiguration DrmHalTest::getContent(const KeyType& type) const {
+ for (const auto& config : contentConfigurations) {
+ if (type != KeyType::OFFLINE || config.policy.allowOffline) {
+ return config;
+ }
+ }
+ ADD_FAILURE() << "no content configurations found";
+ return {};
+}
+
+vector<uint8_t> DrmHalTest::provideKeyResponse(const SessionId& sessionId,
+ const vector<uint8_t>& keyResponse) {
+ KeySetId result;
+ auto ret = drmPlugin->provideKeyResponse(sessionId, keyResponse, &result);
+ EXPECT_OK(ret) << "Failure providing key response for configuration ";
+ return result.keySetId;
+}
+
+/**
+ * Helper method to load keys for subsequent decrypt tests.
+ * These tests use predetermined key request/response to
+ * avoid requiring a round trip to a license server.
+ */
+vector<uint8_t> DrmHalTest::loadKeys(
+ const SessionId& sessionId,
+ const DrmHalVTSVendorModule_V1::ContentConfiguration& configuration, const KeyType& type) {
+ vector<uint8_t> keyRequest = getKeyRequest(sessionId, configuration, type);
+
+ /**
+ * Get key response from vendor module
+ */
+ vector<uint8_t> keyResponse =
+ vendorModule->handleKeyRequest(keyRequest, configuration.serverUrl);
+ EXPECT_NE(keyResponse.size(), 0u) << "Expected key response size "
+ "to have length > 0 bytes";
+
+ return provideKeyResponse(sessionId, keyResponse);
+}
+
+vector<uint8_t> DrmHalTest::loadKeys(const SessionId& sessionId, const KeyType& type) {
+ return loadKeys(sessionId, getContent(type), type);
+}
+
+std::array<uint8_t, 16> DrmHalTest::toStdArray(const vector<uint8_t>& vec) {
+ EXPECT_EQ(16u, vec.size());
+ std::array<uint8_t, 16> arr;
+ std::copy_n(vec.begin(), vec.size(), arr.begin());
+ return arr;
+}
+
+KeyedVector DrmHalTest::toAidlKeyedVector(const map<string, string>& params) {
+ std::vector<KeyValue> stdKeyedVector;
+ for (auto it = params.begin(); it != params.end(); ++it) {
+ KeyValue keyValue;
+ keyValue.key = it->first;
+ keyValue.value = it->second;
+ stdKeyedVector.push_back(keyValue);
+ }
+ return KeyedVector(stdKeyedVector);
+}
+
+/**
+ * getDecryptMemory allocates memory for decryption, then sets it
+ * as a shared buffer base in the crypto hal. An output SharedBuffer
+ * is updated via reference.
+ *
+ * @param size the size of the memory segment to allocate
+ * @param the index of the memory segment which will be used
+ * to refer to it for decryption.
+ */
+void DrmHalTest::getDecryptMemory(size_t size, size_t index, SharedBuffer& out) {
+ out.bufferId = static_cast<int32_t>(index);
+ out.offset = 0;
+ out.size = static_cast<int64_t>(size);
+
+ int fd = ASharedMemory_create("drmVtsSharedMemory", size);
+ EXPECT_GE(fd, 0);
+ EXPECT_EQ(size, ASharedMemory_getSize(fd));
+ auto handle = native_handle_create(1, 0);
+ handle->data[0] = fd;
+ out.handle = ::android::makeToAidl(handle);
+
+ EXPECT_OK(cryptoPlugin->setSharedBufferBase(out));
+ native_handle_delete(handle);
+}
+
+uint8_t* DrmHalTest::fillRandom(const ::aidl::android::hardware::drm::SharedBuffer& buf) {
+ std::random_device rd;
+ std::mt19937 rand(rd());
+
+ auto fd = buf.handle.fds[0].get();
+ size_t size = buf.size;
+ uint8_t* base = static_cast<uint8_t*>(
+ mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
+ EXPECT_NE(MAP_FAILED, base);
+ for (size_t i = 0; i < size / sizeof(uint32_t); i++) {
+ auto p = static_cast<uint32_t*>(static_cast<void*>(base));
+ p[i] = rand();
+ }
+ return base;
+}
+
+uint32_t DrmHalTest::decrypt(Mode mode, bool isSecure, const std::array<uint8_t, 16>& keyId,
+ uint8_t* iv, const vector<SubSample>& subSamples,
+ const Pattern& pattern, const vector<uint8_t>& key,
+ Status expectedStatus) {
+ const size_t kSegmentIndex = 0;
+
+ uint8_t localIv[AES_BLOCK_SIZE];
+ memcpy(localIv, iv, AES_BLOCK_SIZE);
+ vector<uint8_t> ivVec(localIv, localIv + AES_BLOCK_SIZE);
+ vector<uint8_t> keyIdVec(keyId.begin(), keyId.end());
+
+ int64_t totalSize = 0;
+ for (size_t i = 0; i < subSamples.size(); i++) {
+ totalSize += subSamples[i].numBytesOfClearData;
+ totalSize += subSamples[i].numBytesOfEncryptedData;
+ }
+
+ // The first totalSize bytes of shared memory is the encrypted
+ // input, the second totalSize bytes (if exists) is the decrypted output.
+ size_t factor = expectedStatus == Status::ERROR_DRM_FRAME_TOO_LARGE ? 1 : 2;
+ SharedBuffer sourceBuffer;
+ getDecryptMemory(totalSize * factor, kSegmentIndex, sourceBuffer);
+ auto base = fillRandom(sourceBuffer);
+
+ SharedBuffer sourceRange;
+ sourceRange.bufferId = kSegmentIndex;
+ sourceRange.offset = 0;
+ sourceRange.size = totalSize;
+
+ SharedBuffer destRange;
+ destRange.bufferId = kSegmentIndex;
+ destRange.offset = totalSize;
+ destRange.size = totalSize;
+
+ DecryptArgs args;
+ args.secure = isSecure;
+ args.keyId = keyIdVec;
+ args.iv = ivVec;
+ args.mode = mode;
+ args.pattern = pattern;
+ args.subSamples = subSamples;
+ args.source = std::move(sourceRange);
+ args.offset = 0;
+ args.destination = std::move(destRange);
+
+ int32_t bytesWritten = 0;
+ auto ret = cryptoPlugin->decrypt(args, &bytesWritten);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(expectedStatus, DrmErr(ret)) << "Unexpected decrypt status " << ret.getMessage();
+
+ if (bytesWritten != totalSize) {
+ return bytesWritten;
+ }
+
+ // generate reference vector
+ vector<uint8_t> reference(totalSize);
+
+ memcpy(localIv, iv, AES_BLOCK_SIZE);
+ switch (mode) {
+ case Mode::UNENCRYPTED:
+ memcpy(&reference[0], base, totalSize);
+ break;
+ case Mode::AES_CTR:
+ aes_ctr_decrypt(&reference[0], base, localIv, subSamples, key);
+ break;
+ case Mode::AES_CBC:
+ aes_cbc_decrypt(&reference[0], base, localIv, subSamples, key);
+ break;
+ case Mode::AES_CBC_CTS:
+ ADD_FAILURE() << "AES_CBC_CTS mode not supported";
+ break;
+ }
+
+ // compare reference to decrypted data which is at base + total size
+ EXPECT_EQ(0, memcmp(static_cast<void*>(&reference[0]), static_cast<void*>(base + totalSize),
+ totalSize))
+ << "decrypt data mismatch";
+ munmap(base, totalSize * factor);
+ return totalSize;
+}
+
+/**
+ * Decrypt a list of clear+encrypted subsamples using the specified key
+ * in AES-CTR mode
+ */
+void DrmHalTest::aes_ctr_decrypt(uint8_t* dest, uint8_t* src, uint8_t* iv,
+ const vector<SubSample>& subSamples, const vector<uint8_t>& key) {
+ AES_KEY decryptionKey;
+ AES_set_encrypt_key(&key[0], 128, &decryptionKey);
+
+ size_t offset = 0;
+ unsigned int blockOffset = 0;
+ uint8_t previousEncryptedCounter[AES_BLOCK_SIZE];
+ memset(previousEncryptedCounter, 0, AES_BLOCK_SIZE);
+
+ for (size_t i = 0; i < subSamples.size(); i++) {
+ const SubSample& subSample = subSamples[i];
+
+ if (subSample.numBytesOfClearData > 0) {
+ memcpy(dest + offset, src + offset, subSample.numBytesOfClearData);
+ offset += subSample.numBytesOfClearData;
+ }
+
+ if (subSample.numBytesOfEncryptedData > 0) {
+ AES_ctr128_encrypt(src + offset, dest + offset, subSample.numBytesOfEncryptedData,
+ &decryptionKey, iv, previousEncryptedCounter, &blockOffset);
+ offset += subSample.numBytesOfEncryptedData;
+ }
+ }
+}
+
+/**
+ * Decrypt a list of clear+encrypted subsamples using the specified key
+ * in AES-CBC mode
+ */
+void DrmHalTest::aes_cbc_decrypt(uint8_t* dest, uint8_t* src, uint8_t* iv,
+ const vector<SubSample>& subSamples, const vector<uint8_t>& key) {
+ AES_KEY decryptionKey;
+ AES_set_encrypt_key(&key[0], 128, &decryptionKey);
+
+ size_t offset = 0;
+ for (size_t i = 0; i < subSamples.size(); i++) {
+ memcpy(dest + offset, src + offset, subSamples[i].numBytesOfClearData);
+ offset += subSamples[i].numBytesOfClearData;
+
+ AES_cbc_encrypt(src + offset, dest + offset, subSamples[i].numBytesOfEncryptedData,
+ &decryptionKey, iv, 0 /* decrypt */);
+ offset += subSamples[i].numBytesOfEncryptedData;
+ }
+}
+
+/**
+ * Helper method to test decryption with invalid keys is returned
+ */
+void DrmHalClearkeyTest::decryptWithInvalidKeys(vector<uint8_t>& invalidResponse,
+ vector<uint8_t>& iv, const Pattern& noPattern,
+ const vector<SubSample>& subSamples) {
+ DrmHalVTSVendorModule_V1::ContentConfiguration content = getContent();
+ if (content.keys.empty()) {
+ FAIL() << "no keys";
+ }
+
+ const auto& key = content.keys[0];
+ auto sessionId = openSession();
+ KeySetId result;
+ auto ret = drmPlugin->provideKeyResponse(sessionId, invalidResponse, &result);
+
+ EXPECT_OK(ret);
+ EXPECT_EQ(0u, result.keySetId.size());
+
+ EXPECT_OK(cryptoPlugin->setMediaDrmSession(sessionId));
+
+ uint32_t byteCount =
+ decrypt(Mode::AES_CTR, key.isSecure, toStdArray(key.keyId), &iv[0], subSamples,
+ noPattern, key.clearContentKey, Status::ERROR_DRM_NO_LICENSE);
+ EXPECT_EQ(0u, byteCount);
+
+ closeSession(sessionId);
+}
+
+} // namespace vts
+} // namespace drm
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/drm/aidl/vts/drm_hal_test.cpp b/drm/aidl/vts/drm_hal_test.cpp
new file mode 100644
index 0000000..266ea39
--- /dev/null
+++ b/drm/aidl/vts/drm_hal_test.cpp
@@ -0,0 +1,537 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "drm_hal_test"
+
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <openssl/aes.h>
+
+#include <memory>
+#include <vector>
+
+#include "drm_hal_common.h"
+
+using ::aidl::android::hardware::drm::EventType;
+using ::aidl::android::hardware::drm::HdcpLevels;
+using ::aidl::android::hardware::drm::KeyRequest;
+using ::aidl::android::hardware::drm::HdcpLevel;
+using ::aidl::android::hardware::drm::IDrmPluginListener;
+using ::aidl::android::hardware::drm::KeyRequestType;
+using ::aidl::android::hardware::drm::KeySetId;
+using ::aidl::android::hardware::drm::KeyStatus;
+using ::aidl::android::hardware::drm::KeyStatusType;
+using ::aidl::android::hardware::drm::KeyType;
+using ::aidl::android::hardware::drm::Mode;
+using ::aidl::android::hardware::drm::OfflineLicenseState;
+using ::aidl::android::hardware::drm::Pattern;
+using ::aidl::android::hardware::drm::SecurityLevel;
+using ::aidl::android::hardware::drm::Status;
+using ::aidl::android::hardware::drm::SubSample;
+using ::aidl::android::hardware::drm::Uuid;
+
+using ::aidl::android::hardware::drm::vts::DrmErr;
+using ::aidl::android::hardware::drm::vts::DrmHalClearkeyTest;
+using ::aidl::android::hardware::drm::vts::DrmHalPluginListener;
+using ::aidl::android::hardware::drm::vts::DrmHalTest;
+using ::aidl::android::hardware::drm::vts::ListenerArgs;
+using ::aidl::android::hardware::drm::vts::kCallbackKeysChange;
+using ::aidl::android::hardware::drm::vts::kCallbackLostState;
+
+using std::string;
+using std::vector;
+
+static const char* const kVideoMp4 = "video/mp4";
+static const char* const kBadMime = "video/unknown";
+static const char* const kDrmErrorTestKey = "drmErrorTest";
+static const char* const kDrmErrorInvalidState = "invalidState";
+static const char* const kDrmErrorResourceContention = "resourceContention";
+static constexpr SecurityLevel kSwSecureCrypto = SecurityLevel::SW_SECURE_CRYPTO;
+static constexpr SecurityLevel kHwSecureAll = SecurityLevel::HW_SECURE_ALL;
+
+/**
+ * Ensure drm factory supports module UUID Scheme
+ */
+TEST_P(DrmHalTest, VendorUuidSupported) {
+ bool result = isCryptoSchemeSupported(getAidlUUID(), kSwSecureCrypto, kVideoMp4);
+ ALOGI("kVideoMp4 = %s res %d", kVideoMp4, result);
+ EXPECT_TRUE(result);
+}
+
+/**
+ * Ensure drm factory doesn't support an invalid scheme UUID
+ */
+TEST_P(DrmHalTest, InvalidPluginNotSupported) {
+ const vector<uint8_t> kInvalidUUID = {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80,
+ 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80};
+ auto result = isCryptoSchemeSupported(toAidlUuid(kInvalidUUID), kSwSecureCrypto, kVideoMp4);
+ EXPECT_FALSE(result);
+}
+
+/**
+ * Ensure drm factory doesn't support an empty UUID
+ */
+TEST_P(DrmHalTest, EmptyPluginUUIDNotSupported) {
+ vector<uint8_t> emptyUUID(16);
+ memset(emptyUUID.data(), 0, 16);
+ auto result = isCryptoSchemeSupported(toAidlUuid(emptyUUID), kSwSecureCrypto, kVideoMp4);
+ EXPECT_FALSE(result);
+}
+
+/**
+ * Ensure drm factory doesn't support an invalid mime type
+ */
+TEST_P(DrmHalTest, BadMimeNotSupported) {
+ auto result = isCryptoSchemeSupported(getAidlUUID(), kSwSecureCrypto, kBadMime);
+ EXPECT_FALSE(result);
+}
+
+/**
+ * DrmPlugin tests
+ */
+
+/**
+ * Test that a DRM plugin can handle provisioning. While
+ * it is not required that a DRM scheme require provisioning,
+ * it should at least return appropriate status values. If
+ * a provisioning request is returned, it is passed to the
+ * vendor module which should provide a provisioning response
+ * that is delivered back to the HAL.
+ */
+TEST_P(DrmHalTest, DoProvisioning) {
+ for (auto level : {kHwSecureAll, kSwSecureCrypto}) {
+ Status err = Status::OK;
+ auto sid = openSession(level, &err);
+ if (err == Status::OK) {
+ closeSession(sid);
+ } else if (err == Status::ERROR_DRM_CANNOT_HANDLE) {
+ continue;
+ } else {
+ EXPECT_EQ(Status::ERROR_DRM_NOT_PROVISIONED, err);
+ provision();
+ }
+ }
+}
+
+/**
+ * A get key request should fail if no sessionId is provided
+ */
+TEST_P(DrmHalTest, GetKeyRequestNoSession) {
+ SessionId invalidSessionId;
+ vector<uint8_t> initData;
+ KeyedVector optionalParameters;
+ KeyRequest result;
+ auto ret = drmPlugin->getKeyRequest(invalidSessionId, initData, kVideoMp4, KeyType::STREAMING,
+ optionalParameters, &result);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(Status::BAD_VALUE, DrmErr(ret));
+}
+
+/**
+ * Test that the plugin returns the documented error for the
+ * case of attempting to generate a key request using an
+ * invalid mime type
+ */
+TEST_P(DrmHalTest, GetKeyRequestBadMime) {
+ auto sessionId = openSession();
+ vector<uint8_t> initData;
+ KeyedVector optionalParameters;
+ KeyRequest result;
+ auto ret = drmPlugin->getKeyRequest(sessionId, initData, kBadMime, KeyType::STREAMING,
+ optionalParameters, &result);
+ EXPECT_EQ(EX_SERVICE_SPECIFIC, ret.getExceptionCode());
+ closeSession(sessionId);
+}
+
+/**
+ * Test drm plugin offline key support
+ */
+TEST_P(DrmHalTest, OfflineLicenseTest) {
+ auto sessionId = openSession();
+ vector<uint8_t> keySetId = loadKeys(sessionId, KeyType::OFFLINE);
+ closeSession(sessionId);
+
+ vector<KeySetId> result;
+ auto ret = drmPlugin->getOfflineLicenseKeySetIds(&result);
+ EXPECT_OK(ret);
+ bool found = false;
+ for (KeySetId keySetId2 : result) {
+ if (keySetId == keySetId2.keySetId) {
+ found = true;
+ break;
+ }
+ }
+ EXPECT_TRUE(found) << "keySetId not found";
+
+ ret = drmPlugin->removeOfflineLicense({keySetId});
+ EXPECT_OK(ret);
+
+ ret = drmPlugin->getOfflineLicenseKeySetIds(&result);
+ EXPECT_OK(ret);
+ for (KeySetId keySetId2 : result) {
+ EXPECT_NE(keySetId, keySetId2.keySetId);
+ }
+
+ ret = drmPlugin->removeOfflineLicense({keySetId});
+ EXPECT_TXN(ret);
+ EXPECT_EQ(Status::BAD_VALUE, DrmErr(ret));
+}
+
+/**
+ * Test drm plugin offline key state
+ */
+TEST_P(DrmHalTest, OfflineLicenseStateTest) {
+ auto sessionId = openSession();
+ DrmHalVTSVendorModule_V1::ContentConfiguration content = getContent(KeyType::OFFLINE);
+ vector<uint8_t> keySetId = loadKeys(sessionId, content, KeyType::OFFLINE);
+ closeSession(sessionId);
+
+ OfflineLicenseState result{};
+ auto ret = drmPlugin->getOfflineLicenseState({keySetId}, &result);
+ EXPECT_OK(ret);
+ EXPECT_EQ(OfflineLicenseState::USABLE, result);
+
+ vector<uint8_t> keyRequest = getKeyRequest(keySetId, content, KeyType::RELEASE);
+ ret = drmPlugin->getOfflineLicenseState({keySetId}, &result);
+ EXPECT_OK(ret);
+ EXPECT_EQ(OfflineLicenseState::INACTIVE, result);
+
+ /**
+ * Get key response from vendor module
+ */
+ vector<uint8_t> keyResponse = vendorModule->handleKeyRequest(keyRequest, content.serverUrl);
+ EXPECT_GT(keyResponse.size(), 0u);
+
+ result = OfflineLicenseState::UNKNOWN;
+ provideKeyResponse(keySetId, keyResponse);
+ ret = drmPlugin->getOfflineLicenseState({keySetId}, &result);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(Status::BAD_VALUE, DrmErr(ret));
+ EXPECT_EQ(OfflineLicenseState::UNKNOWN, result);
+}
+
+/**
+ * Negative offline license test. Remove empty keySetId
+ */
+TEST_P(DrmHalTest, RemoveEmptyKeySetId) {
+ KeySetId emptyKeySetId;
+ auto ret = drmPlugin->removeOfflineLicense(emptyKeySetId);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(Status::BAD_VALUE, DrmErr(ret));
+}
+
+/**
+ * Negative offline license test. Get empty keySetId state
+ */
+TEST_P(DrmHalTest, GetEmptyKeySetIdState) {
+ KeySetId emptyKeySetId;
+ OfflineLicenseState result;
+ auto ret = drmPlugin->getOfflineLicenseState(emptyKeySetId, &result);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(Status::BAD_VALUE, DrmErr(ret));
+ EXPECT_EQ(OfflineLicenseState::UNKNOWN, result);
+}
+
+/**
+ * Test that the plugin returns valid connected and max HDCP levels
+ */
+TEST_P(DrmHalTest, GetHdcpLevels) {
+ HdcpLevels result;
+ auto ret = drmPlugin->getHdcpLevels(&result);
+ EXPECT_OK(ret);
+ EXPECT_GE(result.connectedLevel, HdcpLevel::HDCP_NONE);
+ EXPECT_LE(result.maxLevel, HdcpLevel::HDCP_V2_3);
+}
+
+/**
+ * CryptoPlugin Decrypt tests
+ */
+
+/**
+ * Positive decrypt test. "Decrypt" a single clear segment
+ */
+TEST_P(DrmHalTest, ClearSegmentTest) {
+ for (const auto& config : contentConfigurations) {
+ for (const auto& key : config.keys) {
+ const size_t kSegmentSize = 1024;
+ vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
+ const Pattern noPattern = {0, 0};
+ const vector<SubSample> subSamples = {
+ {.numBytesOfClearData = kSegmentSize, .numBytesOfEncryptedData = 0}};
+ auto sessionId = openSession();
+ loadKeys(sessionId, config);
+
+ auto ret = cryptoPlugin->setMediaDrmSession(sessionId);
+ EXPECT_OK(ret);
+
+ uint32_t byteCount =
+ decrypt(Mode::UNENCRYPTED, key.isSecure, toStdArray(key.keyId), &iv[0],
+ subSamples, noPattern, key.clearContentKey, Status::OK);
+ EXPECT_EQ(kSegmentSize, byteCount);
+
+ closeSession(sessionId);
+ }
+ }
+}
+
+/**
+ * Positive decrypt test. Decrypt a single segment using aes_ctr.
+ * Verify data matches.
+ */
+TEST_P(DrmHalTest, EncryptedAesCtrSegmentTest) {
+ for (const auto& config : contentConfigurations) {
+ for (const auto& key : config.keys) {
+ const size_t kSegmentSize = 1024;
+ vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
+ const Pattern noPattern = {0, 0};
+ const vector<SubSample> subSamples = {
+ {.numBytesOfClearData = kSegmentSize, .numBytesOfEncryptedData = 0}};
+ auto sessionId = openSession();
+ loadKeys(sessionId, config);
+
+ auto ret = cryptoPlugin->setMediaDrmSession(sessionId);
+ EXPECT_OK(ret);
+
+ uint32_t byteCount = decrypt(Mode::AES_CTR, key.isSecure, toStdArray(key.keyId), &iv[0],
+ subSamples, noPattern, key.clearContentKey, Status::OK);
+ EXPECT_EQ(kSegmentSize, byteCount);
+
+ closeSession(sessionId);
+ }
+ }
+}
+
+/**
+ * Negative decrypt test. Decrypted frame too large to fit in output buffer
+ */
+TEST_P(DrmHalTest, ErrorFrameTooLarge) {
+ for (const auto& config : contentConfigurations) {
+ for (const auto& key : config.keys) {
+ const size_t kSegmentSize = 1024;
+ vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
+ const Pattern noPattern = {0, 0};
+ const vector<SubSample> subSamples = {
+ {.numBytesOfClearData = kSegmentSize, .numBytesOfEncryptedData = 0}};
+ auto sessionId = openSession();
+ loadKeys(sessionId, config);
+
+ auto ret = cryptoPlugin->setMediaDrmSession(sessionId);
+ EXPECT_OK(ret);
+
+ decrypt(Mode::UNENCRYPTED, key.isSecure, toStdArray(key.keyId), &iv[0], subSamples,
+ noPattern, key.clearContentKey, Status::ERROR_DRM_FRAME_TOO_LARGE);
+
+ closeSession(sessionId);
+ }
+ }
+}
+
+/**
+ * Negative decrypt test. Decrypt without loading keys.
+ */
+TEST_P(DrmHalTest, EncryptedAesCtrSegmentTestNoKeys) {
+ for (const auto& config : contentConfigurations) {
+ for (const auto& key : config.keys) {
+ vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
+ const Pattern noPattern = {0, 0};
+ const vector<SubSample> subSamples = {
+ {.numBytesOfClearData = 256, .numBytesOfEncryptedData = 256}};
+ auto sessionId = openSession();
+
+ auto ret = cryptoPlugin->setMediaDrmSession(sessionId);
+ EXPECT_OK(ret);
+
+ uint32_t byteCount =
+ decrypt(Mode::AES_CTR, key.isSecure, toStdArray(key.keyId), &iv[0], subSamples,
+ noPattern, key.clearContentKey, Status::ERROR_DRM_NO_LICENSE);
+ EXPECT_EQ(0u, byteCount);
+
+ closeSession(sessionId);
+ }
+ }
+}
+
+/**
+ * Ensure clearkey drm factory doesn't support security level higher than supported
+ */
+TEST_P(DrmHalClearkeyTest, BadLevelNotSupported) {
+ auto result = isCryptoSchemeSupported(getAidlUUID(), kHwSecureAll, kVideoMp4);
+ EXPECT_FALSE(result);
+}
+
+/**
+ * Test resource contention during attempt to generate key request
+ */
+TEST_P(DrmHalClearkeyTest, GetKeyRequestResourceContention) {
+ auto ret = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorResourceContention);
+ EXPECT_OK(ret);
+
+ auto sessionId = openSession();
+ vector<uint8_t> initData;
+ KeyedVector optionalParameters;
+ KeyRequest result;
+ ret = drmPlugin->getKeyRequest(sessionId, initData, kVideoMp4, KeyType::STREAMING,
+ optionalParameters, &result);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(Status::ERROR_DRM_RESOURCE_CONTENTION, DrmErr(ret));
+
+ ret = drmPlugin->closeSession(sessionId);
+ EXPECT_TXN(ret);
+ EXPECT_NE(Status::OK, DrmErr(ret));
+}
+
+/**
+ * Test clearkey plugin offline key with mock error
+ */
+TEST_P(DrmHalClearkeyTest, OfflineLicenseInvalidState) {
+ auto sessionId = openSession();
+ vector<uint8_t> keySetId = loadKeys(sessionId, KeyType::OFFLINE);
+ auto ret = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorInvalidState);
+ EXPECT_OK(ret);
+
+ // everything should start failing
+ const Status kInvalidState = Status::ERROR_DRM_INVALID_STATE;
+ vector<KeySetId> result;
+ ret = drmPlugin->getOfflineLicenseKeySetIds(&result);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(kInvalidState, DrmErr(ret));
+ EXPECT_EQ(0u, result.size());
+
+ OfflineLicenseState state = OfflineLicenseState::UNKNOWN;
+ ret = drmPlugin->getOfflineLicenseState({keySetId}, &state);
+ EXPECT_TXN(ret);
+ EXPECT_EQ(kInvalidState, DrmErr(ret));
+ EXPECT_EQ(OfflineLicenseState::UNKNOWN, state);
+
+ ret = drmPlugin->removeOfflineLicense({keySetId});
+ EXPECT_TXN(ret);
+ EXPECT_EQ(kInvalidState, DrmErr(ret));
+ closeSession(sessionId);
+}
+
+/**
+ * Test listener is triggered on key response
+ */
+TEST_P(DrmHalClearkeyTest, ListenerCallbacks) {
+ auto listener = ndk::SharedRefBase::make<DrmHalPluginListener>();
+ auto res = drmPlugin->setListener(listener);
+ EXPECT_OK(res);
+
+ auto sessionId = openSession();
+ loadKeys(sessionId, KeyType::STREAMING);
+ closeSession(sessionId);
+
+ auto args = listener->getEventArgs();
+ EXPECT_EQ(EventType::VENDOR_DEFINED, args.eventType);
+ EXPECT_EQ(sessionId, args.data);
+ EXPECT_EQ(sessionId, args.sessionId);
+
+ args = listener->getExpirationUpdateArgs();
+ EXPECT_EQ(sessionId, args.sessionId);
+ EXPECT_EQ(100, args.expiryTimeInMS);
+
+ args = listener->getKeysChangeArgs();
+ const vector<KeyStatus> keyStatusList = {
+ {{0xa, 0xb, 0xc}, KeyStatusType::USABLE},
+ {{0xd, 0xe, 0xf}, KeyStatusType::EXPIRED},
+ {{0x0, 0x1, 0x2}, KeyStatusType::USABLE_IN_FUTURE},
+ };
+ EXPECT_EQ(sessionId, args.sessionId);
+ EXPECT_EQ(keyStatusList, args.keyStatusList);
+ EXPECT_TRUE(args.hasNewUsableKey);
+}
+
+/**
+ * Test SessionLostState is triggered on error
+ */
+TEST_P(DrmHalClearkeyTest, SessionLostState) {
+ auto listener = ndk::SharedRefBase::make<DrmHalPluginListener>();
+ auto res = drmPlugin->setListener(listener);
+ EXPECT_OK(res);
+
+ res = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorInvalidState);
+ EXPECT_OK(res);
+
+ auto sessionId = openSession();
+ auto ret = drmPlugin->closeSession(sessionId);
+
+ auto args = listener->getSessionLostStateArgs();
+ EXPECT_EQ(sessionId, args.sessionId);
+}
+
+/**
+ * Negative decrypt test. Decrypt with invalid key.
+ */
+TEST_P(DrmHalClearkeyTest, DecryptWithEmptyKey) {
+ vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
+ const Pattern noPattern = {0, 0};
+ const uint32_t kClearBytes = 512;
+ const uint32_t kEncryptedBytes = 512;
+ const vector<SubSample> subSamples = {
+ {.numBytesOfClearData = kClearBytes, .numBytesOfEncryptedData = kEncryptedBytes}};
+
+ // base 64 encoded JSON response string, must not contain padding character '='
+ const string emptyKeyResponse =
+ "{\"keys\":["
+ "{"
+ "\"kty\":\"oct\""
+ "\"alg\":\"A128KW2\""
+ "\"k\":\"SGVsbG8gRnJpZW5kIQ\""
+ "\"kid\":\"Y2xlYXJrZXlrZXlpZDAyAy\""
+ "}"
+ "{"
+ "\"kty\":\"oct\","
+ "\"alg\":\"A128KW2\""
+ "\"kid\":\"Y2xlYXJrZXlrZXlpZDAzAy\"," // empty key follows
+ "\"k\":\"R\""
+ "}]"
+ "}";
+ const size_t kEmptyKeyResponseSize = emptyKeyResponse.size();
+
+ vector<uint8_t> invalidResponse;
+ invalidResponse.resize(kEmptyKeyResponseSize);
+ memcpy(invalidResponse.data(), emptyKeyResponse.c_str(), kEmptyKeyResponseSize);
+ decryptWithInvalidKeys(invalidResponse, iv, noPattern, subSamples);
+}
+
+/**
+ * Negative decrypt test. Decrypt with a key exceeds AES_BLOCK_SIZE.
+ */
+TEST_P(DrmHalClearkeyTest, DecryptWithKeyTooLong) {
+ vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
+ const Pattern noPattern = {0, 0};
+ const uint32_t kClearBytes = 512;
+ const uint32_t kEncryptedBytes = 512;
+ const vector<SubSample> subSamples = {
+ {.numBytesOfClearData = kClearBytes, .numBytesOfEncryptedData = kEncryptedBytes}};
+
+ // base 64 encoded JSON response string, must not contain padding character '='
+ const string keyTooLongResponse =
+ "{\"keys\":["
+ "{"
+ "\"kty\":\"oct\","
+ "\"alg\":\"A128KW2\""
+ "\"kid\":\"Y2xlYXJrZXlrZXlpZDAzAy\"," // key too long
+ "\"k\":\"V2lubmllIHRoZSBwb29oIVdpbm5pZSB0aGUgcG9vaCE=\""
+ "}]"
+ "}";
+ const size_t kKeyTooLongResponseSize = keyTooLongResponse.size();
+
+ vector<uint8_t> invalidResponse;
+ invalidResponse.resize(kKeyTooLongResponseSize);
+ memcpy(invalidResponse.data(), keyTooLongResponse.c_str(), kKeyTooLongResponseSize);
+ decryptWithInvalidKeys(invalidResponse, iv, noPattern, subSamples);
+}
diff --git a/drm/aidl/vts/drm_hal_test_main.cpp b/drm/aidl/vts/drm_hal_test_main.cpp
new file mode 100644
index 0000000..833a51a
--- /dev/null
+++ b/drm/aidl/vts/drm_hal_test_main.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Instantiate the set of test cases for each vendor module
+ */
+
+#define LOG_TAG "drm_hal_test_main"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <android/binder_process.h>
+#include <log/log.h>
+
+#include <gtest/gtest.h>
+
+#include <algorithm>
+#include <iterator>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "drm_hal_common.h"
+
+using ::aidl::android::hardware::drm::vts::DrmHalClearkeyTest;
+using ::aidl::android::hardware::drm::vts::DrmHalTest;
+using ::aidl::android::hardware::drm::vts::HalBaseName;
+using drm_vts::DrmHalTestParam;
+using drm_vts::PrintParamInstanceToString;
+
+static const std::vector<DrmHalTestParam> getAllInstances() {
+ using ::aidl::android::hardware::drm::IDrmFactory;
+
+ std::vector<std::string> drmInstances =
+ android::getAidlHalInstanceNames(IDrmFactory::descriptor);
+
+ std::set<std::string> allInstances;
+ for (auto svc : drmInstances) {
+ allInstances.insert(HalBaseName(svc));
+ }
+
+ std::vector<DrmHalTestParam> allInstanceUuidCombos;
+ auto noUUID = [](std::string s) { return DrmHalTestParam(s); };
+ std::transform(allInstances.begin(), allInstances.end(),
+ std::back_inserter(allInstanceUuidCombos), noUUID);
+ return allInstanceUuidCombos;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DrmHalTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, DrmHalTest, testing::ValuesIn(getAllInstances()),
+ PrintParamInstanceToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DrmHalClearkeyTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, DrmHalClearkeyTest, testing::ValuesIn(getAllInstances()),
+ PrintParamInstanceToString);
+
+int main(int argc, char** argv) {
+#if defined(__LP64__)
+ const char* kModulePath = "/data/local/tmp/64/lib";
+#else
+ const char* kModulePath = "/data/local/tmp/32/lib";
+#endif
+ DrmHalTest::gVendorModules = new drm_vts::VendorModules(kModulePath);
+ if (DrmHalTest::gVendorModules->getPathList().size() == 0) {
+ std::cerr << "WARNING: No vendor modules found in " << kModulePath
+ << ", all vendor tests will be skipped" << std::endl;
+ }
+ ABinderProcess_setThreadPoolMaxThreadCount(1);
+ ABinderProcess_startThreadPool();
+ ::testing::InitGoogleTest(&argc, argv);
+ int status = RUN_ALL_TESTS();
+ ALOGI("Test result = %d", status);
+ return status;
+}
diff --git a/drm/aidl/vts/include/drm_hal_common.h b/drm/aidl/vts/include/drm_hal_common.h
new file mode 100644
index 0000000..2c7e514
--- /dev/null
+++ b/drm/aidl/vts/include/drm_hal_common.h
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/common/Ashmem.h>
+#include <aidl/android/hardware/drm/BnDrmPluginListener.h>
+#include <aidl/android/hardware/drm/ICryptoPlugin.h>
+#include <aidl/android/hardware/drm/IDrmFactory.h>
+#include <aidl/android/hardware/drm/IDrmPlugin.h>
+#include <aidl/android/hardware/drm/IDrmPluginListener.h>
+#include <aidl/android/hardware/drm/Status.h>
+#include <android/binder_auto_utils.h>
+
+#include <gmock/gmock.h>
+
+#include <array>
+#include <algorithm>
+#include <chrono>
+#include <future>
+#include <iostream>
+#include <map>
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "VtsHalHidlTargetCallbackBase.h"
+#include "drm_hal_vendor_module_api.h"
+#include "drm_vts_helper.h"
+#include "vendor_modules.h"
+
+using drm_vts::DrmHalTestParam;
+
+namespace {
+typedef vector<::aidl::android::hardware::drm::KeyValue> KeyedVector;
+typedef std::vector<uint8_t> SessionId;
+} // namespace
+
+#define EXPECT_OK(ret) EXPECT_TRUE(::aidl::android::hardware::drm::vts::IsOk(ret))
+#define EXPECT_TXN(ret) EXPECT_TRUE(ret.isOk() || ret.getExceptionCode() == EX_SERVICE_SPECIFIC)
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace drm {
+namespace vts {
+
+::aidl::android::hardware::drm::Status DrmErr(const ::ndk::ScopedAStatus& ret);
+std::string HalBaseName(const std::string& fullname);
+std::string HalFullName(const std::string& iface, const std::string& basename);
+testing::AssertionResult IsOk(const ::ndk::ScopedAStatus& ret);
+
+extern const char* kDrmIface;
+extern const char* kCryptoIface;
+
+class DrmHalTest : public ::testing::TestWithParam<DrmHalTestParam> {
+ public:
+ static drm_vts::VendorModules* gVendorModules;
+ DrmHalTest();
+ virtual void SetUp() override;
+ virtual void TearDown() override {}
+
+ protected:
+ ::aidl::android::hardware::drm::Uuid getAidlUUID();
+ std::vector<uint8_t> getUUID();
+ std::vector<uint8_t> getVendorUUID();
+ std::array<uint8_t, 16> GetParamUUID() { return GetParam().scheme_; }
+ std::string GetParamService() { return GetParam().instance_; }
+ ::aidl::android::hardware::drm::Uuid toAidlUuid(const std::vector<uint8_t>& in_uuid) {
+ std::array<uint8_t, 16> a;
+ std::copy_n(in_uuid.begin(), a.size(), a.begin());
+ return {a};
+ }
+
+ bool isCryptoSchemeSupported(::aidl::android::hardware::drm::Uuid uuid,
+ ::aidl::android::hardware::drm::SecurityLevel level,
+ std::string mime);
+ void provision();
+ SessionId openSession(::aidl::android::hardware::drm::SecurityLevel level,
+ ::aidl::android::hardware::drm::Status* err);
+ SessionId openSession();
+ void closeSession(const SessionId& sessionId);
+ std::vector<uint8_t> loadKeys(
+ const SessionId& sessionId,
+ const ::aidl::android::hardware::drm::KeyType& type = KeyType::STREAMING);
+ std::vector<uint8_t> loadKeys(
+ const SessionId& sessionId, const DrmHalVTSVendorModule_V1::ContentConfiguration&,
+ const ::aidl::android::hardware::drm::KeyType& type = KeyType::STREAMING);
+ std::vector<uint8_t> getKeyRequest(const SessionId& sessionId,
+ const DrmHalVTSVendorModule_V1::ContentConfiguration&,
+ const ::aidl::android::hardware::drm::KeyType& type);
+ std::vector<uint8_t> provideKeyResponse(const SessionId& sessionId,
+ const std::vector<uint8_t>& keyResponse);
+ DrmHalVTSVendorModule_V1::ContentConfiguration getContent(
+ const ::aidl::android::hardware::drm::KeyType& type = KeyType::STREAMING) const;
+
+ KeyedVector toAidlKeyedVector(const std::map<std::string, std::string>& params);
+ std::array<uint8_t, 16> toStdArray(const std::vector<uint8_t>& vec);
+ uint8_t* fillRandom(const ::aidl::android::hardware::drm::SharedBuffer& buf);
+ void getDecryptMemory(size_t size, size_t index, SharedBuffer& buf);
+
+ uint32_t decrypt(::aidl::android::hardware::drm::Mode mode, bool isSecure,
+ const std::array<uint8_t, 16>& keyId, uint8_t* iv,
+ const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples,
+ const ::aidl::android::hardware::drm::Pattern& pattern,
+ const std::vector<uint8_t>& key,
+ ::aidl::android::hardware::drm::Status expectedStatus);
+ void aes_ctr_decrypt(uint8_t* dest, uint8_t* src, uint8_t* iv,
+ const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples,
+ const std::vector<uint8_t>& key);
+ void aes_cbc_decrypt(uint8_t* dest, uint8_t* src, uint8_t* iv,
+ const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples,
+ const std::vector<uint8_t>& key);
+
+ std::shared_ptr<::aidl::android::hardware::drm::IDrmFactory> drmFactory;
+ std::shared_ptr<::aidl::android::hardware::drm::IDrmPlugin> drmPlugin;
+ std::shared_ptr<::aidl::android::hardware::drm::ICryptoPlugin> cryptoPlugin;
+
+ unique_ptr<DrmHalVTSVendorModule_V1> vendorModule;
+ std::vector<DrmHalVTSVendorModule_V1::ContentConfiguration> contentConfigurations;
+
+ private:
+ std::shared_ptr<::aidl::android::hardware::drm::IDrmPlugin> createDrmPlugin();
+ std::shared_ptr<::aidl::android::hardware::drm::ICryptoPlugin> createCryptoPlugin();
+};
+
+class DrmHalClearkeyTest : public DrmHalTest {
+ public:
+ virtual void SetUp() override {
+ DrmHalTest::SetUp();
+ auto kClearKeyUUID = toAidlUuid({0xE2, 0x71, 0x9D, 0x58, 0xA9, 0x85, 0xB3, 0xC9,
+ 0x78, 0x1A, 0xB0, 0x30, 0xAF, 0x78, 0xD3, 0x0E});
+ static const std::string kMimeType = "video/mp4";
+ static constexpr ::aidl::android::hardware::drm::SecurityLevel kSecurityLevel =
+ ::aidl::android::hardware::drm::SecurityLevel::SW_SECURE_CRYPTO;
+
+ if (!isCryptoSchemeSupported(kClearKeyUUID, kSecurityLevel, kMimeType)) {
+ GTEST_SKIP() << "ClearKey not supported by " << GetParamService();
+ }
+ }
+ virtual void TearDown() override {}
+ void decryptWithInvalidKeys(
+ std::vector<uint8_t>& invalidResponse, std::vector<uint8_t>& iv,
+ const ::aidl::android::hardware::drm::Pattern& noPattern,
+ const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples);
+};
+
+/**
+ * Event Handling tests
+ */
+extern const char* kCallbackLostState;
+extern const char* kCallbackKeysChange;
+
+struct ListenerArgs {
+ EventType eventType;
+ SessionId sessionId;
+ int64_t expiryTimeInMS;
+ std::vector<uint8_t> data;
+ std::vector<KeyStatus> keyStatusList;
+ bool hasNewUsableKey;
+};
+
+class DrmHalPluginListener : public BnDrmPluginListener {
+ public:
+ DrmHalPluginListener() {}
+ virtual ~DrmHalPluginListener() {}
+
+ virtual ::ndk::ScopedAStatus onEvent(
+ ::aidl::android::hardware::drm::EventType in_eventType,
+ const std::vector<uint8_t>& in_sessionId,
+ const std::vector<uint8_t>& in_data) override;
+
+ virtual ::ndk::ScopedAStatus onExpirationUpdate(
+ const std::vector<uint8_t>& in_sessionId,
+ int64_t in_expiryTimeInMS) override;
+
+ virtual ::ndk::ScopedAStatus onSessionLostState(
+ const std::vector<uint8_t>& in_sessionId) override;
+
+ virtual ::ndk::ScopedAStatus onKeysChange(
+ const std::vector<uint8_t>& in_sessionId,
+ const std::vector<::aidl::android::hardware::drm::KeyStatus>& in_keyStatusList,
+ bool in_hasNewUsableKey) override;
+
+ ListenerArgs getEventArgs();
+ ListenerArgs getExpirationUpdateArgs();
+ ListenerArgs getSessionLostStateArgs();
+ ListenerArgs getKeysChangeArgs();
+
+ private:
+ ListenerArgs getListenerArgs(std::promise<ListenerArgs>& promise);
+ std::promise<ListenerArgs> eventPromise, expirationUpdatePromise,
+ sessionLostStatePromise, keysChangePromise;
+};
+
+} // namespace vts
+} // namespace drm
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/gnss/1.1/default/Android.bp b/gnss/1.1/default/Android.bp
index 3c9c29a..a73182e 100644
--- a/gnss/1.1/default/Android.bp
+++ b/gnss/1.1/default/Android.bp
@@ -27,7 +27,7 @@
"android.hardware.gnss@2.0",
"android.hardware.gnss@1.1",
"android.hardware.gnss@1.0",
- "android.hardware.gnss-V1-ndk",
+ "android.hardware.gnss-V2-ndk",
],
static_libs: [
"android.hardware.gnss@common-default-lib",
diff --git a/gnss/1.1/vts/functional/Android.bp b/gnss/1.1/vts/functional/Android.bp
index c59d5e7..f8fad94 100644
--- a/gnss/1.1/vts/functional/Android.bp
+++ b/gnss/1.1/vts/functional/Android.bp
@@ -36,6 +36,7 @@
"android.hardware.gnss@1.1",
"android.hardware.gnss@2.0",
"android.hardware.gnss@common-vts-lib",
+ "android.hardware.gnss-V2-cpp",
],
shared_libs: [
"android.hardware.gnss.measurement_corrections@1.0",
diff --git a/gnss/2.0/default/Android.bp b/gnss/2.0/default/Android.bp
index 695246a..769e8ae 100644
--- a/gnss/2.0/default/Android.bp
+++ b/gnss/2.0/default/Android.bp
@@ -50,7 +50,7 @@
"android.hardware.gnss@2.0",
"android.hardware.gnss@1.1",
"android.hardware.gnss@1.0",
- "android.hardware.gnss-V1-ndk",
+ "android.hardware.gnss-V2-ndk",
],
static_libs: [
"android.hardware.gnss@common-default-lib",
diff --git a/gnss/2.0/vts/functional/Android.bp b/gnss/2.0/vts/functional/Android.bp
index 3bbd572..2042dd9 100644
--- a/gnss/2.0/vts/functional/Android.bp
+++ b/gnss/2.0/vts/functional/Android.bp
@@ -39,6 +39,10 @@
"android.hardware.gnss@2.0",
"android.hardware.gnss@2.1",
"android.hardware.gnss@common-vts-lib",
+ "android.hardware.gnss-V2-cpp",
],
- test_suites: ["general-tests", "vts"],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
}
diff --git a/gnss/2.1/default/Android.bp b/gnss/2.1/default/Android.bp
index c46c735..2979f5c 100644
--- a/gnss/2.1/default/Android.bp
+++ b/gnss/2.1/default/Android.bp
@@ -44,7 +44,7 @@
"android.hardware.gnss@1.0",
"android.hardware.gnss@1.1",
"android.hardware.gnss@2.0",
- "android.hardware.gnss-V1-ndk",
+ "android.hardware.gnss-V2-ndk",
],
static_libs: [
"android.hardware.gnss@common-default-lib",
diff --git a/gnss/2.1/vts/functional/Android.bp b/gnss/2.1/vts/functional/Android.bp
index aaddd96..d7b6eeb 100644
--- a/gnss/2.1/vts/functional/Android.bp
+++ b/gnss/2.1/vts/functional/Android.bp
@@ -40,6 +40,7 @@
"android.hardware.gnss@2.0",
"android.hardware.gnss@2.1",
"android.hardware.gnss@common-vts-lib",
+ "android.hardware.gnss-V2-cpp",
],
shared_libs: [
"libvintf",
diff --git a/gnss/aidl/Android.bp b/gnss/aidl/Android.bp
index b197eae..4d9c5cc 100644
--- a/gnss/aidl/Android.bp
+++ b/gnss/aidl/Android.bp
@@ -26,7 +26,11 @@
aidl_interface {
name: "android.hardware.gnss",
vendor_available: true,
- srcs: ["android/hardware/gnss/*.aidl"],
+ srcs: [
+ "android/hardware/gnss/*.aidl",
+ "android/hardware/gnss/measurement_corrections/*.aidl",
+ "android/hardware/gnss/visibility_control/*.aidl",
+ ],
stability: "vintf",
backend: {
java: {
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl
index ebb5d0b..01a3b3a 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl
@@ -37,4 +37,11 @@
android.hardware.gnss.GnssMeasurement[] measurements;
android.hardware.gnss.GnssClock clock;
android.hardware.gnss.ElapsedRealtime elapsedRealtime;
+ android.hardware.gnss.GnssData.GnssAgc[] gnssAgcs = {};
+ @VintfStability
+ parcelable GnssAgc {
+ double agcLevelDb;
+ android.hardware.gnss.GnssConstellationType constellation = android.hardware.gnss.GnssConstellationType.UNKNOWN;
+ long carrierFrequencyHz;
+ }
}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssLocation.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssLocation.aidl
new file mode 100644
index 0000000..54c126c
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssLocation.aidl
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+parcelable GnssLocation {
+ int gnssLocationFlags;
+ double latitudeDegrees;
+ double longitudeDegrees;
+ double altitudeMeters;
+ double speedMetersPerSec;
+ double bearingDegrees;
+ double horizontalAccuracyMeters;
+ double verticalAccuracyMeters;
+ double speedAccuracyMetersPerSecond;
+ double bearingAccuracyDegrees;
+ long timestampMillis;
+ android.hardware.gnss.ElapsedRealtime elapsedRealtime;
+ const int HAS_LAT_LONG = 1;
+ const int HAS_ALTITUDE = 2;
+ const int HAS_SPEED = 4;
+ const int HAS_BEARING = 8;
+ const int HAS_HORIZONTAL_ACCURACY = 16;
+ const int HAS_VERTICAL_ACCURACY = 32;
+ const int HAS_SPEED_ACCURACY = 64;
+ const int HAS_BEARING_ACCURACY = 128;
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnss.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnss.aidl
new file mode 100644
index 0000000..1a69f33
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnss.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IAGnss {
+ void setCallback(in android.hardware.gnss.IAGnssCallback callback);
+ void dataConnClosed();
+ void dataConnFailed();
+ void setServer(in android.hardware.gnss.IAGnssCallback.AGnssType type, in @utf8InCpp String hostname, in int port);
+ void dataConnOpen(in long networkHandle, in @utf8InCpp String apn, in android.hardware.gnss.IAGnss.ApnIpType apnIpType);
+ @Backing(type="int") @VintfStability
+ enum ApnIpType {
+ INVALID = 0,
+ IPV4 = 1,
+ IPV6 = 2,
+ IPV4V6 = 3,
+ }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssCallback.aidl
new file mode 100644
index 0000000..2a46f61
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssCallback.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IAGnssCallback {
+ void agnssStatusCb(in android.hardware.gnss.IAGnssCallback.AGnssType type, in android.hardware.gnss.IAGnssCallback.AGnssStatusValue status);
+ @Backing(type="int") @VintfStability
+ enum AGnssType {
+ SUPL = 1,
+ C2K = 2,
+ SUPL_EIMS = 3,
+ SUPL_IMS = 4,
+ }
+ @Backing(type="int") @VintfStability
+ enum AGnssStatusValue {
+ REQUEST_AGNSS_DATA_CONN = 1,
+ RELEASE_AGNSS_DATA_CONN = 2,
+ AGNSS_DATA_CONNECTED = 3,
+ AGNSS_DATA_CONN_DONE = 4,
+ AGNSS_DATA_CONN_FAILED = 5,
+ }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRil.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRil.aidl
new file mode 100644
index 0000000..69fa32b
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRil.aidl
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IAGnssRil {
+ void setCallback(in android.hardware.gnss.IAGnssRilCallback callback);
+ void setRefLocation(in android.hardware.gnss.IAGnssRil.AGnssRefLocation agnssReflocation);
+ void setSetId(in android.hardware.gnss.IAGnssRil.SetIdType type, in @utf8InCpp String setid);
+ void updateNetworkState(in android.hardware.gnss.IAGnssRil.NetworkAttributes attributes);
+ const int NETWORK_CAPABILITY_NOT_METERED = 1;
+ const int NETWORK_CAPABILITY_NOT_ROAMING = 2;
+ @Backing(type="int") @VintfStability
+ enum AGnssRefLocationType {
+ GSM_CELLID = 1,
+ UMTS_CELLID = 2,
+ LTE_CELLID = 4,
+ NR_CELLID = 8,
+ }
+ @Backing(type="int") @VintfStability
+ enum SetIdType {
+ NONE = 0,
+ IMSI = 1,
+ MSISDM = 2,
+ }
+ @VintfStability
+ parcelable AGnssRefLocationCellID {
+ android.hardware.gnss.IAGnssRil.AGnssRefLocationType type;
+ int mcc;
+ int mnc;
+ int lac;
+ long cid;
+ int tac;
+ int pcid;
+ int arfcn;
+ }
+ @VintfStability
+ parcelable AGnssRefLocation {
+ android.hardware.gnss.IAGnssRil.AGnssRefLocationType type;
+ android.hardware.gnss.IAGnssRil.AGnssRefLocationCellID cellID;
+ }
+ @VintfStability
+ parcelable NetworkAttributes {
+ long networkHandle;
+ boolean isConnected;
+ int capabilities;
+ @utf8InCpp String apn;
+ }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRilCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRilCallback.aidl
new file mode 100644
index 0000000..152b10a
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRilCallback.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IAGnssRilCallback {
+ void requestSetIdCb(in int setIdflag);
+ void requestRefLocCb();
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl
index f93b496..5657434 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl
@@ -36,11 +36,67 @@
interface IGnss {
void setCallback(in android.hardware.gnss.IGnssCallback callback);
void close();
- android.hardware.gnss.IGnssPsds getExtensionPsds();
+ @nullable android.hardware.gnss.IGnssPsds getExtensionPsds();
android.hardware.gnss.IGnssConfiguration getExtensionGnssConfiguration();
android.hardware.gnss.IGnssMeasurementInterface getExtensionGnssMeasurement();
android.hardware.gnss.IGnssPowerIndication getExtensionGnssPowerIndication();
+ @nullable android.hardware.gnss.IGnssBatching getExtensionGnssBatching();
+ @nullable android.hardware.gnss.IGnssGeofence getExtensionGnssGeofence();
+ @nullable android.hardware.gnss.IGnssNavigationMessageInterface getExtensionGnssNavigationMessage();
+ android.hardware.gnss.IAGnss getExtensionAGnss();
+ android.hardware.gnss.IAGnssRil getExtensionAGnssRil();
+ android.hardware.gnss.IGnssDebug getExtensionGnssDebug();
+ android.hardware.gnss.visibility_control.IGnssVisibilityControl getExtensionGnssVisibilityControl();
+ void start();
+ void stop();
+ void injectTime(in long timeMs, in long timeReferenceMs, in int uncertaintyMs);
+ void injectLocation(in android.hardware.gnss.GnssLocation location);
+ void injectBestLocation(in android.hardware.gnss.GnssLocation location);
+ void deleteAidingData(in android.hardware.gnss.IGnss.GnssAidingData aidingDataFlags);
+ void setPositionMode(in android.hardware.gnss.IGnss.PositionModeOptions options);
+ android.hardware.gnss.IGnssAntennaInfo getExtensionGnssAntennaInfo();
+ @nullable android.hardware.gnss.measurement_corrections.IMeasurementCorrectionsInterface getExtensionMeasurementCorrections();
+ void startSvStatus();
+ void stopSvStatus();
+ void startNmea();
+ void stopNmea();
const int ERROR_INVALID_ARGUMENT = 1;
const int ERROR_ALREADY_INIT = 2;
const int ERROR_GENERIC = 3;
+ @Backing(type="int") @VintfStability
+ enum GnssPositionMode {
+ STANDALONE = 0,
+ MS_BASED = 1,
+ MS_ASSISTED = 2,
+ }
+ @Backing(type="int") @VintfStability
+ enum GnssPositionRecurrence {
+ RECURRENCE_PERIODIC = 0,
+ RECURRENCE_SINGLE = 1,
+ }
+ @Backing(type="int") @VintfStability
+ enum GnssAidingData {
+ EPHEMERIS = 1,
+ ALMANAC = 2,
+ POSITION = 4,
+ TIME = 8,
+ IONO = 16,
+ UTC = 32,
+ HEALTH = 64,
+ SVDIR = 128,
+ SVSTEER = 256,
+ SADATA = 512,
+ RTI = 1024,
+ CELLDB_INFO = 32768,
+ ALL = 65535,
+ }
+ @VintfStability
+ parcelable PositionModeOptions {
+ android.hardware.gnss.IGnss.GnssPositionMode mode;
+ android.hardware.gnss.IGnss.GnssPositionRecurrence recurrence;
+ int minIntervalMs;
+ int preferredAccuracyMeters;
+ int preferredTimeMs;
+ boolean lowPowerMode;
+ }
}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssAntennaInfo.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssAntennaInfo.aidl
new file mode 100644
index 0000000..2734ac1
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssAntennaInfo.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssAntennaInfo {
+ void setCallback(in android.hardware.gnss.IGnssAntennaInfoCallback callback);
+ void close();
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssAntennaInfoCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssAntennaInfoCallback.aidl
new file mode 100644
index 0000000..ada9707
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssAntennaInfoCallback.aidl
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssAntennaInfoCallback {
+ void gnssAntennaInfoCb(in android.hardware.gnss.IGnssAntennaInfoCallback.GnssAntennaInfo[] gnssAntennaInfos);
+ @VintfStability
+ parcelable Row {
+ double[] row;
+ }
+ @VintfStability
+ parcelable Coord {
+ double x;
+ double xUncertainty;
+ double y;
+ double yUncertainty;
+ double z;
+ double zUncertainty;
+ }
+ @VintfStability
+ parcelable GnssAntennaInfo {
+ long carrierFrequencyHz;
+ android.hardware.gnss.IGnssAntennaInfoCallback.Coord phaseCenterOffsetCoordinateMillimeters;
+ android.hardware.gnss.IGnssAntennaInfoCallback.Row[] phaseCenterVariationCorrectionMillimeters;
+ android.hardware.gnss.IGnssAntennaInfoCallback.Row[] phaseCenterVariationCorrectionUncertaintyMillimeters;
+ android.hardware.gnss.IGnssAntennaInfoCallback.Row[] signalGainCorrectionDbi;
+ android.hardware.gnss.IGnssAntennaInfoCallback.Row[] signalGainCorrectionUncertaintyDbi;
+ }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatching.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatching.aidl
new file mode 100644
index 0000000..e1beed3
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatching.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssBatching {
+ void init(in android.hardware.gnss.IGnssBatchingCallback callback);
+ int getBatchSize();
+ void start(in android.hardware.gnss.IGnssBatching.Options options);
+ void flush();
+ void stop();
+ void cleanup();
+ const int WAKEUP_ON_FIFO_FULL = 1;
+ @VintfStability
+ parcelable Options {
+ long periodNanos;
+ float minDistanceMeters;
+ int flags;
+ }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatchingCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatchingCallback.aidl
new file mode 100644
index 0000000..427137a
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatchingCallback.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssBatchingCallback {
+ void gnssLocationBatchCb(in android.hardware.gnss.GnssLocation[] locations);
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
index fb0931c..957a75f 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
@@ -35,8 +35,60 @@
@VintfStability
interface IGnssCallback {
void gnssSetCapabilitiesCb(in int capabilities);
+ void gnssStatusCb(in android.hardware.gnss.IGnssCallback.GnssStatusValue status);
+ void gnssSvStatusCb(in android.hardware.gnss.IGnssCallback.GnssSvInfo[] svInfoList);
+ void gnssLocationCb(in android.hardware.gnss.GnssLocation location);
+ void gnssNmeaCb(in long timestamp, in @utf8InCpp String nmea);
+ void gnssAcquireWakelockCb();
+ void gnssReleaseWakelockCb();
+ void gnssSetSystemInfoCb(in android.hardware.gnss.IGnssCallback.GnssSystemInfo info);
+ void gnssRequestTimeCb();
+ void gnssRequestLocationCb(in boolean independentFromGnss, in boolean isUserEmergency);
+ const int CAPABILITY_SCHEDULING = 1;
+ const int CAPABILITY_MSB = 2;
+ const int CAPABILITY_MSA = 4;
+ const int CAPABILITY_SINGLE_SHOT = 8;
+ const int CAPABILITY_ON_DEMAND_TIME = 16;
+ const int CAPABILITY_GEOFENCING = 32;
+ const int CAPABILITY_MEASUREMENTS = 64;
+ const int CAPABILITY_NAV_MESSAGES = 128;
+ const int CAPABILITY_LOW_POWER_MODE = 256;
const int CAPABILITY_SATELLITE_BLOCKLIST = 512;
+ const int CAPABILITY_MEASUREMENT_CORRECTIONS = 1024;
+ const int CAPABILITY_ANTENNA_INFO = 2048;
const int CAPABILITY_CORRELATION_VECTOR = 4096;
const int CAPABILITY_SATELLITE_PVT = 8192;
const int CAPABILITY_MEASUREMENT_CORRECTIONS_FOR_DRIVING = 16384;
+ @Backing(type="int") @VintfStability
+ enum GnssStatusValue {
+ NONE = 0,
+ SESSION_BEGIN = 1,
+ SESSION_END = 2,
+ ENGINE_ON = 3,
+ ENGINE_OFF = 4,
+ }
+ @Backing(type="int") @VintfStability
+ enum GnssSvFlags {
+ NONE = 0,
+ HAS_EPHEMERIS_DATA = 1,
+ HAS_ALMANAC_DATA = 2,
+ USED_IN_FIX = 4,
+ HAS_CARRIER_FREQUENCY = 8,
+ }
+ @VintfStability
+ parcelable GnssSvInfo {
+ int svid;
+ android.hardware.gnss.GnssConstellationType constellation;
+ float cN0Dbhz;
+ float basebandCN0DbHz;
+ float elevationDegrees;
+ float azimuthDegrees;
+ long carrierFrequencyHz;
+ int svFlag;
+ }
+ @VintfStability
+ parcelable GnssSystemInfo {
+ int yearOfHw;
+ @utf8InCpp String name;
+ }
}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssDebug.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssDebug.aidl
new file mode 100644
index 0000000..8e4b5f2
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssDebug.aidl
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssDebug {
+ android.hardware.gnss.IGnssDebug.DebugData getDebugData();
+ @Backing(type="int") @VintfStability
+ enum SatelliteEphemerisType {
+ EPHEMERIS = 0,
+ ALMANAC_ONLY = 1,
+ NOT_AVAILABLE = 2,
+ }
+ @Backing(type="int") @VintfStability
+ enum SatelliteEphemerisHealth {
+ GOOD = 0,
+ BAD = 1,
+ UNKNOWN = 2,
+ }
+ @VintfStability
+ parcelable TimeDebug {
+ long timeEstimateMs;
+ float timeUncertaintyNs;
+ float frequencyUncertaintyNsPerSec;
+ }
+ @VintfStability
+ parcelable PositionDebug {
+ boolean valid;
+ double latitudeDegrees;
+ double longitudeDegrees;
+ float altitudeMeters;
+ float speedMetersPerSec;
+ float bearingDegrees;
+ double horizontalAccuracyMeters;
+ double verticalAccuracyMeters;
+ double speedAccuracyMetersPerSecond;
+ double bearingAccuracyDegrees;
+ float ageSeconds;
+ }
+ @VintfStability
+ parcelable SatelliteData {
+ int svid;
+ android.hardware.gnss.GnssConstellationType constellation;
+ android.hardware.gnss.IGnssDebug.SatelliteEphemerisType ephemerisType;
+ android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource ephemerisSource;
+ android.hardware.gnss.IGnssDebug.SatelliteEphemerisHealth ephemerisHealth;
+ float ephemerisAgeSeconds;
+ boolean serverPredictionIsAvailable;
+ float serverPredictionAgeSeconds;
+ }
+ @VintfStability
+ parcelable DebugData {
+ android.hardware.gnss.IGnssDebug.PositionDebug position;
+ android.hardware.gnss.IGnssDebug.TimeDebug time;
+ List<android.hardware.gnss.IGnssDebug.SatelliteData> satelliteDataArray;
+ }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofence.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofence.aidl
new file mode 100644
index 0000000..50da5bf
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofence.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssGeofence {
+ void setCallback(in android.hardware.gnss.IGnssGeofenceCallback callback);
+ void addGeofence(in int geofenceId, in double latitudeDegrees, in double longitudeDegrees, in double radiusMeters, in int lastTransition, in int monitorTransitions, in int notificationResponsivenessMs, in int unknownTimerMs);
+ void pauseGeofence(in int geofenceId);
+ void resumeGeofence(in int geofenceId, in int monitorTransitions);
+ void removeGeofence(in int geofenceId);
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofenceCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofenceCallback.aidl
new file mode 100644
index 0000000..26482ea
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofenceCallback.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssGeofenceCallback {
+ void gnssGeofenceTransitionCb(in int geofenceId, in android.hardware.gnss.GnssLocation location, in int transition, in long timestampMillis);
+ void gnssGeofenceStatusCb(in int availability, in android.hardware.gnss.GnssLocation lastLocation);
+ void gnssGeofenceAddCb(in int geofenceId, in int status);
+ void gnssGeofenceRemoveCb(in int geofenceId, in int status);
+ void gnssGeofencePauseCb(in int geofenceId, in int status);
+ void gnssGeofenceResumeCb(in int geofenceId, in int status);
+ const int ENTERED = 1;
+ const int EXITED = 2;
+ const int UNCERTAIN = 4;
+ const int UNAVAILABLE = 1;
+ const int AVAILABLE = 2;
+ const int OPERATION_SUCCESS = 0;
+ const int ERROR_TOO_MANY_GEOFENCES = -100;
+ const int ERROR_ID_EXISTS = -101;
+ const int ERROR_ID_UNKNOWN = -102;
+ const int ERROR_INVALID_TRANSITION = -103;
+ const int ERROR_GENERIC = -149;
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssMeasurementInterface.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssMeasurementInterface.aidl
index 24d6f9c..9c4a54b 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssMeasurementInterface.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssMeasurementInterface.aidl
@@ -36,4 +36,11 @@
interface IGnssMeasurementInterface {
void setCallback(in android.hardware.gnss.IGnssMeasurementCallback callback, in boolean enableFullTracking, in boolean enableCorrVecOutputs);
void close();
+ void setCallbackWithOptions(in android.hardware.gnss.IGnssMeasurementCallback callback, in android.hardware.gnss.IGnssMeasurementInterface.Options options);
+ @VintfStability
+ parcelable Options {
+ boolean enableFullTracking;
+ boolean enableCorrVecOutputs;
+ int intervalMs;
+ }
}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageCallback.aidl
new file mode 100644
index 0000000..d513c15
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageCallback.aidl
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssNavigationMessageCallback {
+ void gnssNavigationMessageCb(in android.hardware.gnss.IGnssNavigationMessageCallback.GnssNavigationMessage message);
+ @VintfStability
+ parcelable GnssNavigationMessage {
+ int svid;
+ android.hardware.gnss.IGnssNavigationMessageCallback.GnssNavigationMessage.GnssNavigationMessageType type;
+ int status;
+ int messageId;
+ int submessageId;
+ byte[] data;
+ const int STATUS_PARITY_PASSED = 1;
+ const int STATUS_PARITY_REBUILT = 2;
+ const int STATUS_UNKNOWN = 0;
+ @Backing(type="int") @VintfStability
+ enum GnssNavigationMessageType {
+ UNKNOWN = 0,
+ GPS_L1CA = 257,
+ GPS_L2CNAV = 258,
+ GPS_L5CNAV = 259,
+ SBS = 513,
+ GPS_CNAV2 = 260,
+ GLO_L1CA = 769,
+ QZS_L1CA = 1025,
+ BDS_D1 = 1281,
+ BDS_D2 = 1282,
+ BDS_CNAV1 = 1283,
+ BDS_CNAV2 = 1284,
+ GAL_I = 1537,
+ GAL_F = 1538,
+ IRN_L5CA = 1793,
+ }
+ }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageInterface.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageInterface.aidl
new file mode 100644
index 0000000..196e9b9
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageInterface.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss;
+@VintfStability
+interface IGnssNavigationMessageInterface {
+ void setCallback(in android.hardware.gnss.IGnssNavigationMessageCallback callback);
+ void close();
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl
index 8c17841..21a2520 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl
@@ -40,7 +40,19 @@
android.hardware.gnss.SatelliteClockInfo satClockInfo;
double ionoDelayMeters;
double tropoDelayMeters;
+ int TOC;
+ int IODC;
+ int TOE;
+ int IODE;
+ android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource ephemerisSource = android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource.OTHER;
const int HAS_POSITION_VELOCITY_CLOCK_INFO = 1;
const int HAS_IONO = 2;
const int HAS_TROPO = 4;
+ @Backing(type="int") @VintfStability
+ enum SatelliteEphemerisSource {
+ DEMODULATED = 0,
+ SERVER_NORMAL = 1,
+ SERVER_LONG_TERM = 2,
+ OTHER = 3,
+ }
}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl
new file mode 100644
index 0000000..c4cf13f
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss.measurement_corrections;
+@VintfStability
+interface IMeasurementCorrectionsCallback {
+ void setCapabilitiesCb(in int capabilities);
+ const int CAPABILITY_LOS_SATS = 1;
+ const int CAPABILITY_EXCESS_PATH_LENGTH = 2;
+ const int CAPABILITY_REFLECTING_PLANE = 4;
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.aidl
new file mode 100644
index 0000000..5dc5596
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss.measurement_corrections;
+@VintfStability
+interface IMeasurementCorrectionsInterface {
+ void setCorrections(in android.hardware.gnss.measurement_corrections.MeasurementCorrections corrections);
+ void setCallback(in android.hardware.gnss.measurement_corrections.IMeasurementCorrectionsCallback callback);
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/MeasurementCorrections.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/MeasurementCorrections.aidl
new file mode 100644
index 0000000..f32c8c2
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/MeasurementCorrections.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss.measurement_corrections;
+@VintfStability
+parcelable MeasurementCorrections {
+ double latitudeDegrees;
+ double longitudeDegrees;
+ double altitudeMeters;
+ double horizontalPositionUncertaintyMeters;
+ double verticalPositionUncertaintyMeters;
+ long toaGpsNanosecondsOfWeek;
+ android.hardware.gnss.measurement_corrections.SingleSatCorrection[] satCorrections;
+ boolean hasEnvironmentBearing;
+ float environmentBearingDegrees;
+ float environmentBearingUncertaintyDegrees;
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/ReflectingPlane.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/ReflectingPlane.aidl
new file mode 100644
index 0000000..90c3818
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/ReflectingPlane.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss.measurement_corrections;
+@VintfStability
+parcelable ReflectingPlane {
+ double latitudeDegrees;
+ double longitudeDegrees;
+ double altitudeMeters;
+ double azimuthDegrees;
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl
new file mode 100644
index 0000000..d18c1a7
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss.measurement_corrections;
+@VintfStability
+parcelable SingleSatCorrection {
+ int singleSatCorrectionFlags;
+ android.hardware.gnss.GnssConstellationType constellation;
+ int svid;
+ long carrierFrequencyHz;
+ float probSatIsLos;
+ float excessPathLengthMeters;
+ float excessPathLengthUncertaintyMeters;
+ android.hardware.gnss.measurement_corrections.ReflectingPlane reflectingPlane;
+ const int SINGLE_SAT_CORRECTION_HAS_SAT_IS_LOS_PROBABILITY = 1;
+ const int SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH = 2;
+ const int SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH_UNC = 4;
+ const int SINGLE_SAT_CORRECTION_HAS_REFLECTING_PLANE = 8;
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/visibility_control/IGnssVisibilityControl.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/visibility_control/IGnssVisibilityControl.aidl
new file mode 100644
index 0000000..f674099
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/visibility_control/IGnssVisibilityControl.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss.visibility_control;
+@VintfStability
+interface IGnssVisibilityControl {
+ void enableNfwLocationAccess(in @utf8InCpp String[] proxyApps);
+ void setCallback(in android.hardware.gnss.visibility_control.IGnssVisibilityControlCallback callback);
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/visibility_control/IGnssVisibilityControlCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/visibility_control/IGnssVisibilityControlCallback.aidl
new file mode 100644
index 0000000..37e1886
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/visibility_control/IGnssVisibilityControlCallback.aidl
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.gnss.visibility_control;
+@VintfStability
+interface IGnssVisibilityControlCallback {
+ void nfwNotifyCb(in android.hardware.gnss.visibility_control.IGnssVisibilityControlCallback.NfwNotification notification);
+ boolean isInEmergencySession();
+ @Backing(type="int") @VintfStability
+ enum NfwProtocolStack {
+ CTRL_PLANE = 0,
+ SUPL = 1,
+ IMS = 10,
+ SIM = 11,
+ OTHER_PROTOCOL_STACK = 100,
+ }
+ @Backing(type="int") @VintfStability
+ enum NfwRequestor {
+ CARRIER = 0,
+ OEM = 10,
+ MODEM_CHIPSET_VENDOR = 11,
+ GNSS_CHIPSET_VENDOR = 12,
+ OTHER_CHIPSET_VENDOR = 13,
+ AUTOMOBILE_CLIENT = 20,
+ OTHER_REQUESTOR = 100,
+ }
+ @Backing(type="int") @VintfStability
+ enum NfwResponseType {
+ REJECTED = 0,
+ ACCEPTED_NO_LOCATION_PROVIDED = 1,
+ ACCEPTED_LOCATION_PROVIDED = 2,
+ }
+ @VintfStability
+ parcelable NfwNotification {
+ String proxyAppPackageName;
+ android.hardware.gnss.visibility_control.IGnssVisibilityControlCallback.NfwProtocolStack protocolStack;
+ String otherProtocolStackName;
+ android.hardware.gnss.visibility_control.IGnssVisibilityControlCallback.NfwRequestor requestor;
+ String requestorId;
+ android.hardware.gnss.visibility_control.IGnssVisibilityControlCallback.NfwResponseType responseType;
+ boolean inEmergencyMode;
+ boolean isCachedLocation;
+ }
+}
diff --git a/gnss/aidl/android/hardware/gnss/GnssData.aidl b/gnss/aidl/android/hardware/gnss/GnssData.aidl
index ed30c98..6b2068e 100644
--- a/gnss/aidl/android/hardware/gnss/GnssData.aidl
+++ b/gnss/aidl/android/hardware/gnss/GnssData.aidl
@@ -18,6 +18,7 @@
import android.hardware.gnss.ElapsedRealtime;
import android.hardware.gnss.GnssClock;
+import android.hardware.gnss.GnssConstellationType;
import android.hardware.gnss.GnssMeasurement;
/**
@@ -41,4 +42,59 @@
* clock.
*/
ElapsedRealtime elapsedRealtime;
-}
\ No newline at end of file
+
+ /**
+ * Represents a reading of GNSS AGC value of a constellation type and a frequency band.
+ */
+ @VintfStability
+ parcelable GnssAgc {
+ /**
+ * Automatic gain control (AGC) level. AGC acts as a variable gain amplifier adjusting the
+ * power of the incoming signal. The AGC level may be used to indicate potential
+ * interference. Higher gain (and/or lower input power) must be output as a positive number.
+ * Hence in cases of strong jamming, in the band of this signal, this value must go more
+ * negative. This value must be consistent given the same level of the incoming signal
+ * power.
+ *
+ * Note: Different hardware designs (e.g. antenna, pre-amplification, or other RF HW
+ * components) may also affect the typical output of this value on any given hardware design
+ * in an open sky test - the important aspect of this output is that changes in this value
+ * are indicative of changes on input signal power in the frequency band for this
+ * measurement.
+ */
+ double agcLevelDb;
+
+ /**
+ * Constellation type of the SV that transmits the signal.
+ */
+ GnssConstellationType constellation = GnssConstellationType.UNKNOWN;
+
+ /**
+ * Carrier frequency of the signal tracked, for example it can be the
+ * GPS central frequency for L1 = 1575.45 MHz, or L2 = 1227.60 MHz, L5 =
+ * 1176.45 MHz, varying GLO channels, etc. If the field is not set, it
+ * is the primary common use central frequency, e.g. L1 = 1575.45 MHz
+ * for GPS.
+ *
+ * If all the GLO frequencies have a common AGC, the FC0 (frequency
+ * channel number 0) of the individual GLO bands is used to represent
+ * all the GLO frequencies.
+ *
+ * For an L1, L5 receiver tracking a satellite on L1 and L5 at the same
+ * time, two raw measurement structs must be reported for this same
+ * satellite, in one of the measurement structs, all the values related
+ * to L1 must be filled, and in the other all of the values related to
+ * L5 must be filled.
+ */
+ long carrierFrequencyHz;
+ }
+
+ /**
+ * The array of GNSS AGC values.
+ *
+ * This field must be reported when the GNSS measurement engine is running, even when the
+ * GnssMeasurement or GnssClock fields are not reported yet. E.g., when a GNSS signal is too
+ * weak to be acquired, the AGC value must still be reported.
+ */
+ GnssAgc[] gnssAgcs = {};
+}
diff --git a/gnss/aidl/android/hardware/gnss/GnssLocation.aidl b/gnss/aidl/android/hardware/gnss/GnssLocation.aidl
new file mode 100644
index 0000000..25aea4d
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/GnssLocation.aidl
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.ElapsedRealtime;
+
+/** Represents a location. */
+@VintfStability
+parcelable GnssLocation {
+ /** Bit mask to indicate GnssLocation has valid latitude and longitude. */
+ const int HAS_LAT_LONG = 0x0001;
+ /** Bit mask to indicate GnssLocation has valid altitude. */
+ const int HAS_ALTITUDE = 0x0002;
+ /** Bit mask to indicate GnssLocation has valid speed. */
+ const int HAS_SPEED = 0x0004;
+ /** Bit mask to indicate GnssLocation has valid bearing. */
+ const int HAS_BEARING = 0x0008;
+ /** Bit mask to indicate GnssLocation has valid horizontal accuracy. */
+ const int HAS_HORIZONTAL_ACCURACY = 0x0010;
+ /** Bit mask to indicate GnssLocation has valid vertical accuracy. */
+ const int HAS_VERTICAL_ACCURACY = 0x0020;
+ /** Bit mask to indicate GnssLocation has valid speed accuracy. */
+ const int HAS_SPEED_ACCURACY = 0x0040;
+ /** Bit mask to indicate GnssLocation has valid bearing accuracy. */
+ const int HAS_BEARING_ACCURACY = 0x0080;
+
+ /** A bit field of flags indicating the validity of the fields in this GnssLocation. */
+ int gnssLocationFlags;
+
+ /** Represents latitude in degrees. */
+ double latitudeDegrees;
+
+ /** Represents longitude in degrees. */
+ double longitudeDegrees;
+
+ /** Represents altitude in meters above the WGS 84 reference ellipsoid. */
+ double altitudeMeters;
+
+ /** Represents speed in meters per second. */
+ double speedMetersPerSec;
+
+ /** Represents heading in degrees. */
+ double bearingDegrees;
+
+ /**
+ * Represents expected horizontal position accuracy, radial, in meters (68% confidence).
+ */
+ double horizontalAccuracyMeters;
+
+ /**
+ * Represents expected vertical position accuracy in meters (68% confidence).
+ */
+ double verticalAccuracyMeters;
+
+ /**
+ * Represents expected speed accuracy in meter per seconds (68% confidence).
+ */
+ double speedAccuracyMetersPerSecond;
+
+ /**
+ * Represents expected bearing accuracy in degrees (68% confidence).
+ */
+ double bearingAccuracyDegrees;
+
+ /** Timestamp for the location fix in milliseconds since January 1, 1970. */
+ long timestampMillis;
+
+ /**
+ * Timing information of the GNSS location synchronized with SystemClock.elapsedRealtimeNanos()
+ * clock.
+ *
+ * This clock information can be obtained from SystemClock.elapsedRealtimeNanos(), when the GNSS
+ * is attached straight to the AP/SOC. When it is attached to a separate module the timestamp
+ * needs to be estimated by syncing the notion of time via PTP or some other mechanism.
+ */
+ ElapsedRealtime elapsedRealtime;
+}
diff --git a/gnss/aidl/android/hardware/gnss/IAGnss.aidl b/gnss/aidl/android/hardware/gnss/IAGnss.aidl
new file mode 100644
index 0000000..30b2167
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IAGnss.aidl
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.IAGnssCallback;
+import android.hardware.gnss.IAGnssCallback.AGnssType;
+
+/** Extended interface for Assisted GNSS support. */
+@VintfStability
+interface IAGnss {
+ /** Access point name IP type */
+ @VintfStability
+ @Backing(type="int")
+ enum ApnIpType {
+ INVALID = 0,
+ IPV4 = 1,
+ IPV6 = 2,
+ IPV4V6 = 3,
+ }
+
+ /**
+ * Opens the AGNSS interface and provides the callback routines to the
+ * implementation of this interface.
+ *
+ * If setCallback is not called, this interface will not respond to any
+ * other method calls.
+ *
+ * @param callback Handle to the AGNSS status callback interface.
+ */
+ void setCallback(in IAGnssCallback callback);
+
+ /**
+ * Notifies that the AGNSS data connection has been closed.
+ */
+ void dataConnClosed();
+
+ /**
+ * Notifies that a data connection is not available for AGNSS.
+ */
+ void dataConnFailed();
+
+ /**
+ * Sets the hostname and port for the AGNSS server.
+ *
+ * @param type Specifies if SUPL or C2K.
+ * @param hostname Hostname of the AGNSS server.
+ * @param port Port number associated with the server.
+ */
+ void setServer(in AGnssType type, in @utf8InCpp String hostname, in int port);
+
+ /**
+ * Notifies GNSS that a data connection is available and sets the network handle,
+ * name of the APN, and its IP type to be used for SUPL connections.
+ *
+ * The HAL implementation must use the network handle to set the network for the
+ * SUPL connection sockets using the android_setsocknetwork function. This will ensure
+ * that there is a network path to the SUPL server. The network handle can also be used
+ * to get the IP address of SUPL FQDN using the android_getaddrinfofornetwork() function.
+ *
+ * @param networkHandle Handle representing the network for use with the NDK API.
+ * @param apn Access Point Name (follows regular APN naming convention).
+ * @param apnIpType Specifies IP type of APN.
+ */
+ void dataConnOpen(
+ in long networkHandle, in @utf8InCpp String apn, in ApnIpType apnIpType);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IAGnssCallback.aidl b/gnss/aidl/android/hardware/gnss/IAGnssCallback.aidl
new file mode 100644
index 0000000..8f881b7
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IAGnssCallback.aidl
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+/** Callback structure for the AGNSS interface. */
+@VintfStability
+interface IAGnssCallback {
+ /** AGNSS service type */
+ @VintfStability
+ @Backing(type="int")
+ enum AGnssType {
+ // Secure User Plane Location
+ SUPL = 1,
+ // CDMA2000
+ C2K = 2,
+ // SUPL, Emergency call over IP Multimedia Subsystem
+ SUPL_EIMS = 3,
+ // SUPL, IP Multimedia Subsystem
+ SUPL_IMS = 4,
+ }
+
+ /** AGNSS status value */
+ @VintfStability
+ @Backing(type="int")
+ enum AGnssStatusValue {
+ /** GNSS requests data connection for AGNSS. */
+ REQUEST_AGNSS_DATA_CONN = 1,
+
+ /** GNSS releases the AGNSS data connection. */
+ RELEASE_AGNSS_DATA_CONN = 2,
+
+ /** AGNSS data connection initiated */
+ AGNSS_DATA_CONNECTED = 3,
+
+ /** AGNSS data connection completed */
+ AGNSS_DATA_CONN_DONE = 4,
+
+ /** AGNSS data connection failed */
+ AGNSS_DATA_CONN_FAILED = 5,
+ }
+
+ /**
+ * Callback with AGNSS status information.
+ *
+ * The GNSS HAL implementation must use this method to request the framework to setup
+ * network connection for the specified AGNSS service and to update the connection
+ * status so that the framework can release the resources.
+ *
+ * @param type Type of AGNSS service.
+ * @parama status Status of the data connection.
+ */
+ void agnssStatusCb(in AGnssType type, in AGnssStatusValue status);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IAGnssRil.aidl b/gnss/aidl/android/hardware/gnss/IAGnssRil.aidl
new file mode 100644
index 0000000..b505d81
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IAGnssRil.aidl
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.IAGnssRilCallback;
+
+/**
+ * Extended interface for AGNSS RIL support. An Assisted GNSS Radio Interface
+ * Layer interface allows the GNSS chipset to request radio interface layer
+ * information from Android platform. Examples of such information are reference
+ * location, unique subscriber ID, phone number string and network availability changes.
+ */
+@VintfStability
+interface IAGnssRil {
+ /** Network capability mode bitmask for not metered. */
+ const int NETWORK_CAPABILITY_NOT_METERED = 0x01;
+
+ /** Network capability mode bitmask for not roaming. */
+ const int NETWORK_CAPABILITY_NOT_ROAMING = 0x02;
+
+ /** AGNSS reference location type */
+ @VintfStability
+ @Backing(type="int")
+ enum AGnssRefLocationType {
+ GSM_CELLID = 1,
+ UMTS_CELLID = 2,
+ LTE_CELLID = 4,
+ NR_CELLID = 8,
+ }
+
+ /** SET ID type*/
+ @VintfStability
+ @Backing(type="int")
+ enum SetIdType {
+ NONE = 0,
+ IMSI = 1,
+ MSISDM = 2,
+ }
+
+ /**
+ * CellID for 2G, 3G ,LTE and NR used in AGNSS. This is defined in
+ * UserPlane Location Protocol (Version 2.0.4).
+ */
+ @VintfStability
+ parcelable AGnssRefLocationCellID {
+ AGnssRefLocationType type;
+
+ /** Mobile Country Code. */
+ int mcc;
+
+ /** Mobile Network Code .*/
+ int mnc;
+
+ /**
+ * Location Area Code in 2G, 3G and LTE. In 3G lac is discarded. In LTE,
+ * lac is populated with tac, to ensure that we don't break old clients that
+ * might rely on the old (wrong) behavior.
+ */
+ int lac;
+
+ /**
+ * Cell id in 2G. Utran Cell id in 3G. Cell Global Id EUTRA in LTE.
+ * Cell Global Id NR in 5G.
+ */
+ long cid;
+
+ /** Tracking Area Code in LTE and NR. */
+ int tac;
+
+ /** Physical Cell id in LTE and NR (not used in 2G and 3G) */
+ int pcid;
+
+ /** Absolute Radio Frequency Channel Number in NR. */
+ int arfcn;
+ }
+
+ /** Represents ref locations */
+ @VintfStability
+ parcelable AGnssRefLocation {
+ AGnssRefLocationType type;
+
+ AGnssRefLocationCellID cellID;
+ }
+
+ /** Represents network connection status and capabilities. */
+ @VintfStability
+ parcelable NetworkAttributes {
+ /** A handle representing this Network. */
+ long networkHandle;
+
+ /**
+ * True indicates that network connectivity exists and it is possible to
+ * establish connections and pass data. If false, only the networkHandle field
+ * is populated to indicate that this network has just disconnected.
+ */
+ boolean isConnected;
+
+ /**
+ * A bitfield of flags indicating the capabilities of this network. The bit masks are
+ * defined in NETWORK_CAPABILITY_*.
+ */
+ int capabilities;
+
+ /**
+ * Telephony preferred Access Point Name to use for carrier data connection when
+ * connected to a cellular network. Empty string, otherwise.
+ */
+ @utf8InCpp String apn;
+ }
+
+ /**
+ * Opens the AGNSS interface and provides the callback routines
+ * to the implementation of this interface.
+ *
+ * @param callback Interface for AGnssRil callbacks.
+ *
+ */
+ void setCallback(in IAGnssRilCallback callback);
+
+ /**
+ * Sets the reference location.
+ *
+ * @param agnssReflocation AGNSS reference location CellID.
+ *
+ */
+ void setRefLocation(in AGnssRefLocation agnssReflocation);
+
+ /**
+ * Sets the SET ID.
+ *
+ * @param type Must be populated with either IMSI or MSISDN or NONE.
+ * @param setid If type is IMSI then setid is populated with
+ * a string representing the unique Subscriber ID, for example, the IMSI for
+ * a GMS phone. If type is MSISDN, then setid must contain
+ * the phone number string for line 1. For example, the MSISDN for a GSM phone.
+ * If the type is NONE, then the string must be empty.
+ *
+ */
+ void setSetId(in SetIdType type, in @utf8InCpp String setid);
+
+ /**
+ * Notifies GNSS of network status changes.
+ *
+ * The framework calls this method to update the GNSS HAL implementation of network
+ * state changes.
+ *
+ * @param attributes Updated network attributes.
+ *
+ */
+ void updateNetworkState(in NetworkAttributes attributes);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IAGnssRilCallback.aidl b/gnss/aidl/android/hardware/gnss/IAGnssRilCallback.aidl
new file mode 100644
index 0000000..485626d
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IAGnssRilCallback.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+/**
+ * Callback for IAGnssRil interface. Used to request SET ID and
+ * Reference Location.
+ */
+@VintfStability
+interface IAGnssRilCallback {
+ /**
+ * The Hal uses this API to request a SET ID.
+ *
+ * @param setIdflag A bitfield of IAGnssRil.SetIdType that is required by
+ * the HAL. The framework will inject an empty SET ID if the flag is NONE.
+ *
+ */
+ void requestSetIdCb(in int setIdflag);
+
+ /**
+ * The Hal uses this API to request a reference location.
+ */
+ void requestRefLocCb();
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnss.aidl b/gnss/aidl/android/hardware/gnss/IGnss.aidl
index f99b512..12fdbb4 100644
--- a/gnss/aidl/android/hardware/gnss/IGnss.aidl
+++ b/gnss/aidl/android/hardware/gnss/IGnss.aidl
@@ -16,20 +16,29 @@
package android.hardware.gnss;
+import android.hardware.gnss.GnssLocation;
+import android.hardware.gnss.IAGnss;
+import android.hardware.gnss.IAGnssRil;
+import android.hardware.gnss.IGnssAntennaInfo;
+import android.hardware.gnss.IGnssBatching;
import android.hardware.gnss.IGnssCallback;
import android.hardware.gnss.IGnssConfiguration;
+import android.hardware.gnss.IGnssDebug;
+import android.hardware.gnss.IGnssGeofence;
import android.hardware.gnss.IGnssMeasurementInterface;
+import android.hardware.gnss.IGnssNavigationMessageInterface;
import android.hardware.gnss.IGnssPowerIndication;
import android.hardware.gnss.IGnssPsds;
+import android.hardware.gnss.measurement_corrections.IMeasurementCorrectionsInterface;
+import android.hardware.gnss.visibility_control.IGnssVisibilityControl;
/**
* Represents the standard GNSS (Global Navigation Satellite System) interface.
*/
@VintfStability
interface IGnss {
-
/**
- * All GNSS Binder calls may return a ServiceSpecificException with the following error
+ * All GNSS binder calls may return a ServiceSpecificException with the following error
* codes.
*/
const int ERROR_INVALID_ARGUMENT = 1;
@@ -40,6 +49,53 @@
/** Any other error. */
const int ERROR_GENERIC = 3;
+ /** Requested operational mode for GNSS operation. */
+ @VintfStability
+ @Backing(type="int")
+ enum GnssPositionMode {
+ /** Mode for running GNSS standalone (no assistance). */
+ STANDALONE = 0,
+ /** AGNSS MS-Based mode. */
+ MS_BASED = 1,
+ /**
+ * AGNSS MS-Assisted mode. This mode is not maintained by the platform anymore.
+ * It is strongly recommended to use MS_BASED instead.
+ */
+ MS_ASSISTED = 2,
+ }
+
+ /** Requested recurrence mode for GNSS operation. */
+ @VintfStability
+ @Backing(type="int")
+ enum GnssPositionRecurrence {
+ /** Receive GNSS fixes on a recurring basis at a specified period. */
+ RECURRENCE_PERIODIC = 0,
+ /** Request a single shot GNSS fix. */
+ RECURRENCE_SINGLE = 1,
+ }
+
+ /**
+ * Flags used to specify which aiding data to delete when calling
+ * deleteAidingData().
+ */
+ @VintfStability
+ @Backing(type="int")
+ enum GnssAidingData {
+ EPHEMERIS = 0x0001,
+ ALMANAC = 0x0002,
+ POSITION = 0x0004,
+ TIME = 0x0008,
+ IONO = 0x0010,
+ UTC = 0x0020,
+ HEALTH = 0x0040,
+ SVDIR = 0x0080,
+ SVSTEER = 0x0100,
+ SADATA = 0x0200,
+ RTI = 0x0400,
+ CELLDB_INFO = 0x8000,
+ ALL = 0xFFFF
+ }
+
/**
* Opens the interface and provides the callback routines to the implementation of this
* interface.
@@ -73,27 +129,25 @@
/**
* This method returns the IGnssPsds interface.
*
- * This method must return non-null.
- *
- * @return Handle to the IGnssPsds interface.
+ * @return The IGnssPsds interface.
*/
- IGnssPsds getExtensionPsds();
+ @nullable IGnssPsds getExtensionPsds();
/**
* This method returns the IGnssConfiguration interface.
*
* This method must return non-null.
*
- * @return Handle to the IGnssConfiguration interface.
+ * @return The IGnssConfiguration interface.
*/
IGnssConfiguration getExtensionGnssConfiguration();
/**
- * This methods returns the IGnssMeasurementInterface interface.
+ * This method returns the IGnssMeasurementInterface interface.
*
* This method must return non-null.
*
- * @return Handle to the IGnssMeasurementInterface interface.
+ * @return The IGnssMeasurementInterface interface.
*/
IGnssMeasurementInterface getExtensionGnssMeasurement();
@@ -102,7 +156,189 @@
*
* This method must return non-null.
*
- * @return Handle to the IGnssPowerIndication interface.
+ * @return The IGnssPowerIndication interface.
*/
IGnssPowerIndication getExtensionGnssPowerIndication();
+
+ /**
+ * This method returns the IGnssBatching interface.
+ *
+ * @return The IGnssBatching interface.
+ */
+ @nullable IGnssBatching getExtensionGnssBatching();
+
+ /**
+ * This method returns the IGnssGeofence interface.
+ *
+ * @return The IGnssGeofence interface.
+ */
+ @nullable IGnssGeofence getExtensionGnssGeofence();
+
+ /**
+ * This method returns the IGnssNavigationMessageInterface.
+ *
+ * @return The IGnssNavigationMessageInterface.
+ */
+ @nullable IGnssNavigationMessageInterface getExtensionGnssNavigationMessage();
+
+ /**
+ * This method returns the IAGnss interface.
+ *
+ * @return The IAGnss interface.
+ */
+ IAGnss getExtensionAGnss();
+
+ /**
+ * This method returns the IAGnssRil interface.
+ *
+ * @return The IAGnssRil interface.
+ */
+ IAGnssRil getExtensionAGnssRil();
+
+ /**
+ * This method returns the IGnssDebug interface.
+ *
+ * This method must return non-null.
+ *
+ * @return Handle to the IGnssDebug interface.
+ */
+ IGnssDebug getExtensionGnssDebug();
+
+ /**
+ * This method returns the IGnssVisibilityControl.
+ *
+ * @return Handle to the IGnssVisibilityControl.
+ */
+ IGnssVisibilityControl getExtensionGnssVisibilityControl();
+
+ /**
+ * Starts a location output stream using the IGnssCallback gnssLocationCb(), following the
+ * settings from the most recent call to setPositionMode().
+ *
+ * This output must operate independently of any GNSS location batching operations,
+ * see the IGnssBatching for details.
+ */
+ void start();
+
+ /**
+ * Stops the location output stream.
+ */
+ void stop();
+
+ /**
+ * Injects the current time.
+ *
+ * @param timeMs This is the UTC time received from the NTP server, its value is given in
+ * milliseconds since January 1, 1970.
+ * @param timeReferenceMs The corresponding value of SystemClock.elapsedRealtime() from the
+ * device when the NTP response was received in milliseconds.
+ * @param uncertaintyMs Uncertainty associated with the value represented by time. Represented
+ * in milliseconds.
+ */
+ void injectTime(in long timeMs, in long timeReferenceMs, in int uncertaintyMs);
+
+ /**
+ * Injects current location from another (typically network) location provider.
+ *
+ * @param location Current location from the location provider
+ */
+ void injectLocation(in GnssLocation location);
+
+ /**
+ * Injects current location from the best available location provider.
+ *
+ * Unlike injectLocation, this method may inject a recent GNSS location from the HAL
+ * implementation, if that is the best available location known to the framework.
+ *
+ * @param location Location information from the best available location provider.
+ */
+ void injectBestLocation(in GnssLocation location);
+
+ /**
+ * Specifies that the next call to start will not use the information defined in the flags.
+ * GnssAidingData value of GnssAidingData::ALL is passed for a cold start.
+ *
+ * @param aidingDataFlags Flags specifying the aiding data to be deleted.
+ */
+ void deleteAidingData(in GnssAidingData aidingDataFlags);
+
+ /**
+ * Options used in the setPositionMode() call for specifying the GNSS engine behavior.
+ */
+ @VintfStability
+ parcelable PositionModeOptions {
+ /**
+ * Must be one of MS_BASED or STANDALONE. It is allowed by the platform (and it is
+ * recommended) to fallback to MS_BASED if MS_ASSISTED is passed in, and MS_BASED is
+ * supported.
+ */
+ GnssPositionMode mode;
+
+ /* Recurrence GNSS position recurrence value, either periodic or single. */
+ GnssPositionRecurrence recurrence;
+
+ /* Represents the time between fixes in milliseconds. */
+ int minIntervalMs;
+
+ /* Represents the requested fix accuracy in meters. */
+ int preferredAccuracyMeters;
+
+ /* Represents the requested time to first fix in milliseconds. */
+ int preferredTimeMs;
+
+ /**
+ * When true, and IGnss is the only client to the GNSS hardware, the GNSS hardware must make
+ * strong tradeoffs to substantially restrict power use. Specifically, in the case of a
+ * several second long minIntervalMs, the GNSS hardware must not, on average, run power
+ * hungry operations like RF and signal searches for more than one second per interval, and
+ * must make exactly one call to gnssSvStatusCb(), and either zero or one call to
+ * GnssLocationCb() at each interval. When false, HAL must operate in the nominal mode and
+ * is expected to make power and performance tradoffs such as duty-cycling when signal
+ * conditions are good and more active searches to reacquire GNSS signals when no signals
+ * are present. When there are additional clients using the GNSS hardware other than IGnss,
+ * the GNSS hardware may operate in a higher power mode, on behalf of those clients.
+ */
+ boolean lowPowerMode;
+ }
+
+ /**
+ * Sets the GnssPositionMode parameter, its associated recurrence value, the time between fixes,
+ * requested fix accuracy, time to first fix.
+ */
+ void setPositionMode(in PositionModeOptions options);
+
+ /*
+ * This method returns the IGnssAntennaInfo.
+ *
+ * @return Handle to the IGnssAntennaInfo.
+ */
+ IGnssAntennaInfo getExtensionGnssAntennaInfo();
+
+ /**
+ * This method returns the IMeasurementCorrectionsInterface.
+ *
+ * @return Handle to the IMeasurementCorrectionsInterface.
+ */
+ @nullable IMeasurementCorrectionsInterface getExtensionMeasurementCorrections();
+
+ /**
+ * Starts a SvStatus output stream using the IGnssCallback gnssSvStatusCb().
+ */
+ void startSvStatus();
+
+ /**
+ * Stops the SvStatus output stream.
+ */
+ void stopSvStatus();
+
+ /**
+ * Starts an NMEA (National Marine Electronics Association) output stream using the
+ * IGnssCallback gnssNmeaCb().
+ */
+ void startNmea();
+
+ /**
+ * Stops the NMEA output stream.
+ */
+ void stopNmea();
}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssAntennaInfo.aidl b/gnss/aidl/android/hardware/gnss/IGnssAntennaInfo.aidl
new file mode 100644
index 0000000..de83b67
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssAntennaInfo.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.IGnssAntennaInfoCallback;
+
+/**
+ * Extended interface for GNSS antenna information support.
+ */
+@VintfStability
+interface IGnssAntennaInfo {
+ /**
+ * Registers the callback routines with the HAL.
+ *
+ * @param callback Handle to the GnssAntennaInfo callback interface.
+ */
+ void setCallback(in IGnssAntennaInfoCallback callback);
+
+ /**
+ * Stops updates from the HAL, and unregisters the callback routines.
+ * After a call to close(), the previously registered callbacks must be
+ * considered invalid by the HAL.
+ * If close() is invoked without a previous setCallback, this function must perform
+ * no work.
+ */
+ void close();
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssAntennaInfoCallback.aidl b/gnss/aidl/android/hardware/gnss/IGnssAntennaInfoCallback.aidl
new file mode 100644
index 0000000..ef0a7fc
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssAntennaInfoCallback.aidl
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+/**
+ * The callback interface to report GNSS antenna information from the HAL.
+ */
+@VintfStability
+interface IGnssAntennaInfoCallback {
+ /**
+ * A row of doubles. This is used to represent a row in a 2D array, which are used to
+ * characterize the phase center variation corrections and signal gain corrections.
+ */
+ @VintfStability
+ parcelable Row {
+ double[] row;
+ }
+
+ /**
+ * A point in 3D space, with associated uncertainty.
+ */
+ @VintfStability
+ parcelable Coord {
+ double x;
+
+ double xUncertainty;
+
+ double y;
+
+ double yUncertainty;
+
+ double z;
+
+ double zUncertainty;
+ }
+
+ @VintfStability
+ parcelable GnssAntennaInfo {
+ /**
+ * The carrier frequency in Hz.
+ */
+ long carrierFrequencyHz;
+
+ /**
+ * Phase center offset (PCO) with associated 1-sigma uncertainty. PCO is defined with
+ * respect to the origin of the Android sensor coordinate system, e.g., center of primary
+ * screen for mobiles - see sensor or form factor documents for details.
+ */
+ Coord phaseCenterOffsetCoordinateMillimeters;
+
+ /**
+ * 2D vectors representing the phase center variation (PCV) corrections, in
+ * millimeters, at regularly spaced azimuthal angle (theta) and zenith angle
+ * (phi). The PCV correction is added to the phase measurement to obtain the
+ * corrected value.
+ *
+ * The azimuthal angle, theta, is defined with respect to the X axis of the
+ * Android sensor coordinate system, increasing toward the Y axis. The zenith
+ * angle, phi, is defined with respect to the Z axis of the Android Sensor
+ * coordinate system, increasing toward the X-Y plane.
+ *
+ * Each row vector (outer vectors) represents a fixed theta. The first row
+ * corresponds to a theta angle of 0 degrees. The last row corresponds to a
+ * theta angle of (360 - deltaTheta) degrees, where deltaTheta is the regular
+ * spacing between azimuthal angles, i.e., deltaTheta = 360 / (number of rows).
+ *
+ * The columns (inner vectors) represent fixed zenith angles, beginning at 0
+ * degrees and ending at 180 degrees. They are separated by deltaPhi, the regular
+ * spacing between zenith angles, i.e., deltaPhi = 180 / (number of columns - 1).
+ *
+ * This field is optional, i.e., an empty vector.
+ */
+ Row[] phaseCenterVariationCorrectionMillimeters;
+
+ /**
+ * 2D vectors of 1-sigma uncertainty in millimeters associated with the PCV
+ * correction values.
+ *
+ * This field is optional, i.e., an empty vector.
+ */
+ Row[] phaseCenterVariationCorrectionUncertaintyMillimeters;
+
+ /**
+ * 2D vectors representing the signal gain corrections at regularly spaced
+ * azimuthal angle (theta) and zenith angle (phi). The values are calculated or
+ * measured at the antenna feed point without considering the radio and receiver
+ * noise figure and path loss contribution, in dBi, i.e., decibel over isotropic
+ * antenna with the same total power. The signal gain correction is added the
+ * signal gain measurement to obtain the corrected value.
+ *
+ * The azimuthal angle, theta, is defined with respect to the X axis of the
+ * Android sensor coordinate system, increasing toward the Y axis. The zenith
+ * angle, phi, is defined with respect to the Z axis of the Android Sensor
+ * coordinate system, increasing toward the X-Y plane.
+ *
+ * Each row vector (outer vectors) represents a fixed theta. The first row
+ * corresponds to a theta angle of 0 degrees. The last row corresponds to a
+ * theta angle of (360 - deltaTheta) degrees, where deltaTheta is the regular
+ * spacing between azimuthal angles, i.e., deltaTheta = 360 / (number of rows).
+ *
+ * The columns (inner vectors) represent fixed zenith angles, beginning at 0
+ * degrees and ending at 180 degrees. They are separated by deltaPhi, the regular
+ * spacing between zenith angles, i.e., deltaPhi = 180 / (number of columns - 1).
+ *
+ * This field is optional, i.e., an empty vector.
+ */
+ Row[] signalGainCorrectionDbi;
+
+ /**
+ * 2D vectors of 1-sigma uncertainty in dBi associated with the signal
+ * gain correction values.
+ *
+ * This field is optional, i.e., an empty vector.
+ */
+ Row[] signalGainCorrectionUncertaintyDbi;
+ }
+
+ /**
+ * Called when on connection, and on known-change to these values, such as upon a known
+ * GNSS RF antenna tuning change, or a foldable device state change.
+ *
+ * This is optional. It can never be called if the GNSS antenna information is not
+ * available.
+ */
+ void gnssAntennaInfoCb(in GnssAntennaInfo[] gnssAntennaInfos);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssBatching.aidl b/gnss/aidl/android/hardware/gnss/IGnssBatching.aidl
new file mode 100644
index 0000000..0d03a0f
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssBatching.aidl
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.IGnssBatchingCallback;
+
+/**
+ * Extended interface for GNSS Batching support.
+ *
+ * If this interface is supported, this batching request must be able to run in parallel with, or
+ * without, non-batched location requested by the IGnss start() & stop() - i.e. both requests must
+ * be handled independently, and not interfere with each other.
+ *
+ * For example, if a 1Hz continuous output is underway on the IGnssCallback, due to an IGnss start()
+ * operation, and then a IGnssBatching start() is called for a location every 10 seconds, the newly
+ * added batching request must not disrupt the 1Hz continuous location output on the IGnssCallback.
+ *
+ * As with GNSS Location outputs, source of location must be GNSS satellite measurements, optionally
+ * using interial and baro sensors to improve relative motion filtering. No additional absolute
+ * positioning information, such as WiFi derived location, may be mixed with the GNSS information.
+ */
+@VintfStability
+interface IGnssBatching {
+ /**
+ * Bit mask indicating batching supports wake up and flush when FIFO is full.
+ *
+ * If this flag is set, the hardware implementation must wake up the application processor when
+ * the FIFO is full, and call IGnssBatchingCallback to return the locations.
+ *
+ * If the flag is not set, the hardware implementation must drop the oldest data when the FIFO
+ * is full.
+ */
+ const int WAKEUP_ON_FIFO_FULL = 0x01;
+
+ /** Options specifying the batching request. */
+ @VintfStability
+ parcelable Options {
+ /** Time interval between samples in the location batch, in nanoseconds. */
+ long periodNanos;
+
+ /**
+ * The minimum distance in meters that the batching engine should
+ * accumulate before trying another GPS fix when in a challenging GPS environment.
+ *
+ * This is an optional field. If it is set as 0, the chipset can operate in an automatic
+ * mode.
+ */
+ float minDistanceMeters;
+
+ /** A bit field of Flags (WAKEUP_ON_FIFO_FULL) indicating the batching behavior. */
+ int flags;
+ }
+
+ /**
+ * Open the interface and provides the callback routines to the implementation of this
+ * interface.
+ *
+ * @param callback Callback interface for IGnssBatching.
+ */
+ void init(in IGnssBatchingCallback callback);
+
+ /**
+ * Return the batch size (in number of GnssLocation objects) available in this hardware
+ * implementation.
+ *
+ * If the available size is variable, for example, based on other operations consuming memory,
+ * this is the minimum size guaranteed to be available for batching operations.
+ *
+ * This may, for example, be used by the client, to decide on the batching interval and whether
+ * the AP should be woken up or not.
+ *
+ * @return the number of location objects supported per batch
+ */
+ int getBatchSize();
+
+ /**
+ * Start batching locations. This API is primarily used when the AP is asleep and the device can
+ * batch locations in the hardware.
+ *
+ * The implementation must invoke IGnssBatchingCallback, provided in init(), to return the
+ * location.
+ *
+ * When the buffer is full and WAKEUP_ON_FIFO_FULL is used, IGnssBatchingCallback must be called
+ * to return the locations.
+ *
+ * When the buffer is full and WAKEUP_ON_FIFO_FULL is not set, the oldest location object is
+ * dropped. In this case the AP must not be woken up. The AP would then generally be responsible
+ * for using flushBatchedLocation to explicitly ask for the location as needed, to avoid it
+ * being dropped.
+ *
+ * @param options Options specifying the batching request.
+ */
+ void start(in Options options);
+
+ /**
+ * Retrieve all batched locations currently stored.
+ *
+ * The implementation must invoke IGnssBatchingCallback, provided in init(), to return the
+ * location.
+ *
+ * IGnssBatchingCallback must be called in response, even if there are no locations to flush
+ * (in which case the Location vector must be empty).
+ *
+ * Subsequent calls to flush must not return any of the locations returned in this call.
+ */
+ void flush();
+
+ /**
+ * Stop batching.
+ */
+ void stop();
+
+ /**
+ * Closes the interface. If any batch operations are in progress, they must be stopped. If any
+ * locations are in the hardware batch, they must be deleted (and not sent via callback.)
+ *
+ * init() may be called again, after this, if the interface is to be restored
+ */
+ void cleanup();
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssBatchingCallback.aidl b/gnss/aidl/android/hardware/gnss/IGnssBatchingCallback.aidl
new file mode 100644
index 0000000..b1bfc57
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssBatchingCallback.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.GnssLocation;
+
+/** The callback interface to report batched GNSS locations from the HAL. */
+@VintfStability
+interface IGnssBatchingCallback {
+ /**
+ * Called when a batch of locations is output, by various means, including
+ * a flush request, as well as the buffer becoming full (if appropriate option
+ * is set.)
+ *
+ * All locations returned by this callback must be cleared from the hardware
+ * buffer, such the sequential calls of this callback do not return any
+ * redundant locations. (Same lat/lon, at a new time, is acceptable.)
+ *
+ * @param locations A list of GNSS Locations
+ */
+ void gnssLocationBatchCb(in GnssLocation[] locations);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl b/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl
index aad09ef..866606f 100644
--- a/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl
+++ b/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl
@@ -16,6 +16,8 @@
package android.hardware.gnss;
+import android.hardware.gnss.GnssConstellationType;
+import android.hardware.gnss.GnssLocation;
import android.hardware.gnss.IGnssConfiguration;
import android.hardware.gnss.IGnssPsds;
@@ -26,9 +28,48 @@
*/
@VintfStability
interface IGnssCallback {
+ /**
+ * Capability bit mask indicating that GNSS supports scheduling fixes for RECURRENCE_PERIODIC
+ * mode.
+ *
+ * If this is not set, then the framework will use 1000ms for minInterval and will call start()
+ * and stop() to schedule the GNSS.
+ */
+ const int CAPABILITY_SCHEDULING = 1 << 0;
+
+ /** Capability bit mask indicating that GNSS supports MS-Based AGNSS mode */
+ const int CAPABILITY_MSB = 1 << 1;
+
+ /** Capability bit mask indicating that GNSS supports MS-Assisted AGNSS mode */
+ const int CAPABILITY_MSA = 1 << 2;
+
+ /** Capability bit mask indicating that GNSS supports single-shot fixes */
+ const int CAPABILITY_SINGLE_SHOT = 1 << 3;
+
+ /** Capability bit mask indicating that GNSS supports on demand time injection */
+ const int CAPABILITY_ON_DEMAND_TIME = 1 << 4;
+
+ /** Capability bit mask indicating that GNSS supports Geofencing */
+ const int CAPABILITY_GEOFENCING = 1 << 5;
+
+ /** Capability bit mask indicating that GNSS supports Measurements. */
+ const int CAPABILITY_MEASUREMENTS = 1 << 6;
+
+ /** Capability bit mask indicating that GNSS supports Navigation Messages */
+ const int CAPABILITY_NAV_MESSAGES = 1 << 7;
+
+ /** Capability bit mask indicating that GNSS supports low power mode */
+ const int CAPABILITY_LOW_POWER_MODE = 1 << 8;
+
/** Capability bit mask indicating that GNSS supports blocklisting satellites */
const int CAPABILITY_SATELLITE_BLOCKLIST = 1 << 9;
+ /** Capability bit mask indicating that GNSS supports measurement corrections */
+ const int CAPABILITY_MEASUREMENT_CORRECTIONS = 1 << 10;
+
+ /** Capability bit mask indicating that GNSS supports antenna info */
+ const int CAPABILITY_ANTENNA_INFO = 1 << 11;
+
/** Capability bit mask indicating that GNSS supports correlation vector */
const int CAPABILITY_CORRELATION_VECTOR = 1 << 12;
@@ -44,4 +85,225 @@
* @param capabilities Capability parameter is a bit field of the Capability bit masks.
*/
void gnssSetCapabilitiesCb(in int capabilities);
+
+ /** GNSS status event values. */
+ @VintfStability
+ @Backing(type="int")
+ enum GnssStatusValue {
+ /** GNSS status unknown. */
+ NONE = 0,
+ /** GNSS has begun navigating. */
+ SESSION_BEGIN = 1,
+ /** GNSS has stopped navigating. */
+ SESSION_END = 2,
+ /** GNSS has powered on but is not navigating. */
+ ENGINE_ON = 3,
+ /** GNSS is powered off. */
+ ENGINE_OFF = 4
+ }
+
+ /**
+ * Flags that indicate information about the satellite
+ */
+ @VintfStability
+ @Backing(type="int")
+ enum GnssSvFlags {
+ NONE = 0,
+ HAS_EPHEMERIS_DATA = 1 << 0,
+ HAS_ALMANAC_DATA = 1 << 1,
+ USED_IN_FIX = 1 << 2,
+ HAS_CARRIER_FREQUENCY = 1 << 3,
+ }
+
+ @VintfStability
+ parcelable GnssSvInfo {
+ /**
+ * Pseudo-random or satellite ID number for the satellite, a.k.a. Space Vehicle (SV), or
+ * FCN/OSN number for Glonass. The distinction is made by looking at constellation field.
+ * Values must be in the range of:
+ *
+ * - GNSS: 1-32
+ * - SBAS: 120-151, 183-192
+ * - GLONASS: 1-24, the orbital slot number (OSN), if known. Or, if not:
+ * 93-106, the frequency channel number (FCN) (-7 to +6) offset by
+ * + 100
+ * i.e. report an FCN of -7 as 93, FCN of 0 as 100, and FCN of +6
+ * as 106.
+ * - QZSS: 193-200
+ * - Galileo: 1-36
+ * - Beidou: 1-37
+ * - IRNSS: 1-14
+ */
+ int svid;
+
+ /**
+ * Defines the constellation of the given SV.
+ */
+ GnssConstellationType constellation;
+
+ /**
+ * Carrier-to-noise density in dB-Hz, typically in the range [0, 63].
+ * It contains the measured C/N0 value for the signal at the antenna port.
+ *
+ * This is a mandatory field.
+ */
+ float cN0Dbhz;
+
+ /**
+ * Baseband Carrier-to-noise density in dB-Hz, typically in the range [0, 63]. It contains
+ * the measured C/N0 value for the signal measured at the baseband.
+ *
+ * This is typically a few dB weaker than the value estimated for C/N0 at the antenna port,
+ * which is reported in cN0DbHz.
+ *
+ * If a signal has separate components (e.g. Pilot and Data channels) and the receiver only
+ * processes one of the components, then the reported basebandCN0DbHz reflects only the
+ * component that is processed.
+ *
+ * This field is mandatory. Like cN0DbHz, it may be reported as 0 for satellites being
+ * reported that may be searched for, but not yet tracked.
+ */
+ float basebandCN0DbHz;
+
+ /** Elevation of SV in degrees. */
+ float elevationDegrees;
+
+ /** Azimuth of SV in degrees. */
+ float azimuthDegrees;
+
+ /**
+ * Carrier frequency of the signal tracked, for example it can be the
+ * GPS central frequency for L1 = 1575.45 MHz, or L2 = 1227.60 MHz, L5 =
+ * 1176.45 MHz, varying GLO channels, etc. If the field is zero, it is
+ * the primary common use central frequency, e.g. L1 = 1575.45 MHz for
+ * GPS.
+ *
+ * For an L1, L5 receiver tracking a satellite on L1 and L5 at the same
+ * time, two GnssSvInfo structs must be reported for this same
+ * satellite, in one of the structs, all the values related
+ * to L1 must be filled, and in the other all of the values related to
+ * L5 must be filled.
+ *
+ * If the data is available, svFlag must contain HAS_CARRIER_FREQUENCY.
+ */
+ long carrierFrequencyHz;
+
+ /** A bit field of the GnssSvFlags. */
+ int svFlag;
+ }
+
+ /**
+ * Called to communicate the status of the GNSS engine.
+ *
+ * @param status Status information from HAL.
+ */
+ void gnssStatusCb(in GnssStatusValue status);
+
+ /**
+ * Callback for the HAL to pass a vector of GnssSvInfo back to the client.
+ *
+ * If GnssMeasurement is registered, the SvStatus report interval is the same as the measurement
+ * interval, i.e., the interval the measurement engine runs at. If GnssMeasurement is not
+ * registered, the SvStatus interval is the same as the location interval.
+ *
+ * @param svInfo SV status information from HAL.
+ */
+ void gnssSvStatusCb(in GnssSvInfo[] svInfoList);
+
+ /**
+ * Called when a GNSS location is available.
+ *
+ * @param location Location information from HAL.
+ */
+ void gnssLocationCb(in GnssLocation location);
+
+ /**
+ * Callback for reporting NMEA sentences. Called when NMEA data is available.
+ *
+ * @param timestamp Marks the instance of reporting.
+ * @param nmea Follows standard NMEA 0183. Each sentence begins with a '$'
+ * and ends with a carriage return/line feed sequence and can be no longer
+ * than 80 characters of visible text (plus the line terminators). The data
+ * is contained within this single line with data items separated by commas.
+ * The data itself is just ascii text and may extend over multiple sentences
+ * in certain specialized instances but is normally fully contained in one
+ * variable length sentence. The data may vary in the amount of precision
+ * contained in the message. For example time might be indicated to decimal
+ * parts of a second or location may be shown with 3 or even 4 digits after
+ * the decimal point. Programs that read the data must only use the commas
+ * to determine the field boundaries and not depend on column positions.
+ * There is a provision for a checksum at the end of each sentence which may
+ * or may not be checked by the unit that reads the data. The checksum field
+ * consists of a '*' and two hex digits representing an 8 bit exclusive OR
+ * of all characters between, but not including, the '$' and '*'.
+ */
+ void gnssNmeaCb(in long timestamp, in @utf8InCpp String nmea);
+
+ /**
+ * Callback utility for acquiring the GNSS wakelock. This can be used to prevent
+ * the CPU from suspending while handling GNSS events.
+ */
+ void gnssAcquireWakelockCb();
+
+ /** Callback utility for releasing the GNSS wakelock. */
+ void gnssReleaseWakelockCb();
+
+ /**
+ * Provides information about how new the underlying GPS/GNSS hardware and software is.
+ */
+ @VintfStability
+ parcelable GnssSystemInfo {
+ /**
+ * The year in which the last update was made to the underlying hardware/firmware used to
+ * capture GNSS signals, e.g. 2016.
+ */
+ int yearOfHw;
+
+ /**
+ * The name of the GNSS HAL implementation model and version name.
+ *
+ * This is a user-visible string that identifies the model and version of the GNSS HAL.
+ * For example "ABC Co., Baseband Part 1234, RF Part 567, Software version 3.14.159"
+ *
+ * For privacy reasons, this string must not contain any device-specific serial number or
+ * other identifier that uniquely identifies an individual device.
+ */
+ @utf8InCpp String name;
+ }
+
+ /**
+ * Callback to inform the framework of the GNSS system information.
+ *
+ * This must be called in response to IGnss::setCallback
+ *
+ * @param info GnssSystemInfo about the GPS/GNSS hardware.
+ */
+ void gnssSetSystemInfoCb(in GnssSystemInfo info);
+
+ /** Callback for requesting NTP time */
+ void gnssRequestTimeCb();
+
+ /**
+ * Callback for requesting Location.
+ *
+ * HAL implementation must call this when it wants the framework to provide locations to assist
+ * with GNSS HAL operation, for example, to assist with time to first fix, error recovery, or to
+ * supplement GNSS location for other clients of the GNSS HAL.
+ *
+ * If a request is made with independentFromGnss set to true, the framework must avoid
+ * providing locations derived from GNSS locations (such as "fused" location), to help improve
+ * information independence for situations such as error recovery.
+ *
+ * In response to this method call, GNSS HAL can expect zero, one, or more calls to
+ * IGnss::injectLocation or IGnss::injectBestLocation, dependent on availability of location
+ * from other sources, which may happen at some arbitrary delay. Generally speaking, HAL
+ * implementations must be able to handle calls to IGnss::injectLocation or
+ * IGnss::injectBestLocation at any time.
+ *
+ * @param independentFromGnss True if requesting a location that is independent from GNSS.
+ * @param isUserEmergency True if the location request is for delivery of this location to an
+ * emergency services endpoint, during a user-initiated emergency session (e.g.
+ * during-call to E911, or up to 5 minutes after end-of-call or text to E911).
+ */
+ void gnssRequestLocationCb(in boolean independentFromGnss, in boolean isUserEmergency);
}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssDebug.aidl b/gnss/aidl/android/hardware/gnss/IGnssDebug.aidl
new file mode 100644
index 0000000..3071dce5
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssDebug.aidl
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.GnssConstellationType;
+import android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource;
+
+/**
+ * Extended interface for GNSS Debug support
+ *
+ * This information is used for debugging purpose, e.g., shown in a bugreport to
+ * describe the chipset states including time, position, and satellite data.
+ */
+@VintfStability
+interface IGnssDebug {
+ /** Satellite's ephemeris type */
+ @VintfStability
+ @Backing(type="int")
+ enum SatelliteEphemerisType {
+ EPHEMERIS = 0,
+ ALMANAC_ONLY = 1,
+ NOT_AVAILABLE = 2,
+ }
+
+ /** Satellite's ephemeris health */
+ @VintfStability
+ @Backing(type="int")
+ enum SatelliteEphemerisHealth {
+ GOOD = 0,
+ BAD = 1,
+ UNKNOWN = 2,
+ }
+
+ /**
+ * Provides the current best known UTC time estimate.
+ * If no fresh information is available, e.g. after a delete all,
+ * then whatever the effective defaults are on the device must be
+ * provided (e.g. Jan. 1, 2017, with an uncertainty of 5 years) expressed
+ * in the specified units.
+ */
+ @VintfStability
+ parcelable TimeDebug {
+ /** UTC time estimate in milliseconds. */
+ long timeEstimateMs;
+
+ /** 68% time error estimate in nanoseconds. */
+ float timeUncertaintyNs;
+
+ /**
+ * 68% error estimate in local clock drift,
+ * in nanoseconds per second (also known as parts per billion - ppb.)
+ */
+ float frequencyUncertaintyNsPerSec;
+ }
+
+ @VintfStability
+ parcelable PositionDebug {
+ /**
+ * Validity of the data in this struct. False only if no
+ * latitude/longitude information is known.
+ */
+ boolean valid;
+
+ /** Latitude expressed in degrees */
+ double latitudeDegrees;
+
+ /** Longitude expressed in degrees */
+ double longitudeDegrees;
+
+ /** Altitude above ellipsoid expressed in meters */
+ float altitudeMeters;
+
+ /** Represents horizontal speed in meters per second. */
+ float speedMetersPerSec;
+
+ /** Represents heading in degrees. */
+ float bearingDegrees;
+
+ /**
+ * Estimated horizontal accuracy of position expressed in meters,
+ * radial, 68% confidence.
+ */
+ double horizontalAccuracyMeters;
+
+ /**
+ * Estimated vertical accuracy of position expressed in meters, with
+ * 68% confidence.
+ */
+ double verticalAccuracyMeters;
+
+ /**
+ * Estimated speed accuracy in meters per second with 68% confidence.
+ */
+ double speedAccuracyMetersPerSecond;
+
+ /**
+ * Estimated bearing accuracy degrees with 68% confidence.
+ */
+ double bearingAccuracyDegrees;
+
+ /**
+ * Time duration before this report that this position information was
+ * valid. This can, for example, be a previous injected location with
+ * an age potentially thousands of seconds old, or
+ * extrapolated to the current time (with appropriately increased
+ * accuracy estimates), with a (near) zero age.
+ */
+ float ageSeconds;
+ }
+
+ @VintfStability
+ parcelable SatelliteData {
+ /** Satellite vehicle ID number */
+ int svid;
+
+ /** Defines the constellation type of the given SV. */
+ GnssConstellationType constellation;
+
+ /**
+ * Defines the standard broadcast ephemeris or almanac availability for
+ * the satellite. To report status of predicted orbit and clock
+ * information, see the serverPrediction fields below.
+ */
+ SatelliteEphemerisType ephemerisType;
+
+ /** Defines the ephemeris source of the satellite. */
+ SatelliteEphemerisSource ephemerisSource;
+
+ /**
+ * Defines whether the satellite is known healthy
+ * (safe for use in location calculation.)
+ */
+ SatelliteEphemerisHealth ephemerisHealth;
+
+ /**
+ * Time duration from this report (current time), minus the
+ * effective time of the ephemeris source (e.g. TOE, TOA.)
+ * Set to 0 when ephemerisType is NOT_AVAILABLE.
+ */
+ float ephemerisAgeSeconds;
+
+ /**
+ * True if a server has provided a predicted orbit and clock model for
+ * this satellite.
+ */
+ boolean serverPredictionIsAvailable;
+
+ /**
+ * Time duration from this report (current time) minus the time of the
+ * start of the server predicted information. For example, a 1 day
+ * old prediction would be reported as 86400 seconds here.
+ */
+ float serverPredictionAgeSeconds;
+ }
+
+ /**
+ * Provides a set of debug information that is filled by the GNSS chipset
+ * when the method getDebugData() is invoked.
+ */
+ @VintfStability
+ parcelable DebugData {
+ /** Current best known position. */
+ PositionDebug position;
+
+ /** Current best know time estimate */
+ TimeDebug time;
+
+ /**
+ * Provides a list of the available satellite data, for all
+ * satellites and constellations the device can track,
+ * including GnssConstellationType UNKNOWN.
+ */
+ List<SatelliteData> satelliteDataArray;
+ }
+
+ /**
+ * This methods requests position, time and satellite ephemeris debug information
+ * from the HAL.
+ *
+ * @return ret debugData information from GNSS Hal that contains the current best
+ * known position, best known time estimate and a complete list of
+ * constellations that the device can track.
+ */
+ DebugData getDebugData();
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssGeofence.aidl b/gnss/aidl/android/hardware/gnss/IGnssGeofence.aidl
new file mode 100644
index 0000000..bb4ff93
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssGeofence.aidl
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.IGnssGeofenceCallback;
+
+/** Extended interface for GNSS Geofence support. */
+@VintfStability
+interface IGnssGeofence {
+ /**
+ * Opens the geofence interface and provides the callback routines to the HAL.
+ *
+ * @param callback Handle to the IGnssGeofenceCallback interface.
+ */
+ void setCallback(in IGnssGeofenceCallback callback);
+
+ /**
+ * Add a geofence area. This api currently supports circular geofences.
+ *
+ * @param geofenceId The id for the geofence. If a geofence with this id already exists, an
+ * error value (ERROR_ID_EXISTS) must be returned.
+ * @param latitudeDegrees The latitude(in degrees) for the geofence lastTransition.
+ * @param longitudeDegrees The longitude(in degrees) for the geofence lastTransition.
+ * @param radiusMeters The radius(in meters) for the geofence lastTransition.
+ * @param lastTransition The current state of the geofence. It can be one of the transition
+ * states (ENTERED, EXITED, UNCERTAIN) as defined in IGnssGeofenceCallback. For example, if
+ * the system already knows that the user is inside the geofence, this will be set to ENTERED.
+ * In most cases, it will be UNCERTAIN.
+ * @param monitorTransitions A bitfield of ENTERED, EXITED and UNCERTAIN. It represents which
+ * transitions to monitor.
+ * @param notificationResponsivenessMs - Defines the best-effort description of how soon must
+ * the callback be called when the transition associated with the Geofence is triggered. For
+ * instance, if set to 1000 milliseconds with ENTERED, the callback must be called 1000
+ * milliseconds within entering the geofence. This parameter is defined in milliseconds.
+ * NOTE: This is not to be confused with the rate that the GNSS is polled at. It is acceptable
+ * to dynamically vary the rate of sampling the GNSS for power-saving reasons; thus the rate of
+ * sampling may be faster or slower than this.
+ * @param unknownTimerMs - The time limit in millisecondsafter which the UNCERTAIN transition
+ * must be triggered.
+ */
+ void addGeofence(in int geofenceId, in double latitudeDegrees, in double longitudeDegrees,
+ in double radiusMeters, in int lastTransition, in int monitorTransitions,
+ in int notificationResponsivenessMs, in int unknownTimerMs);
+
+ /**
+ * Pause monitoring a particular geofence.
+ *
+ * @param geofenceId The id for the geofence.
+ */
+ void pauseGeofence(in int geofenceId);
+
+ /**
+ * Resume monitoring a particular geofence.
+ *
+ * @param geofenceId - The id for the geofence.
+ * @param monitorTransitions Specifies which transitions to monitor. It can be a bitwise OR of
+ * ENTERED, EXITED and UNCERTAIN. This supersedes the value associated provided in the
+ * addGeofence call.
+ */
+ void resumeGeofence(in int geofenceId, in int monitorTransitions);
+
+ /**
+ * Remove a geofence area. After the function returns, no notifications must be sent.
+ *
+ * @param geofenceId The id of the geofence.
+ */
+ void removeGeofence(in int geofenceId);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssGeofenceCallback.aidl b/gnss/aidl/android/hardware/gnss/IGnssGeofenceCallback.aidl
new file mode 100644
index 0000000..c176965
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssGeofenceCallback.aidl
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.GnssLocation;
+
+/**
+ * The callback interface to report GNSS geofence events from the HAL.
+ *
+ * There are 3 states associated with a Geofence: Inside, Outside, Unknown.
+ * There are 3 transitions: ENTERED, EXITED, UNCERTAIN.
+ *
+ * An example state diagram with confidence level: 95% and Unknown time limit
+ * set as 30 secs is shown below. (confidence level and Unknown time limit are
+ * explained latter).
+ * ____________________________
+ * | Unknown (30 secs) |
+ * """"""""""""""""""""""""""""
+ * ^ | | ^
+ * UNCERTAIN| |ENTERED EXITED| |UNCERTAIN
+ * | v v |
+ * ________ EXITED _________
+ * | Inside | -----------> | Outside |
+ * | | <----------- | |
+ * """""""" ENTERED """""""""
+ *
+ * Inside state: We are 95% confident that the user is inside the geofence.
+ * Outside state: We are 95% confident that the user is outside the geofence
+ * Unknown state: Rest of the time.
+ *
+ * The Unknown state is better explained with an example:
+ *
+ * __________
+ * | c|
+ * | ___ | _______
+ * | |a| | | b |
+ * | """ | """""""
+ * | |
+ * """"""""""
+ * In the diagram above, "a" and "b" are 2 geofences and "c" is the accuracy
+ * circle reported by the GNSS subsystem. Now with regard to "b", the system is
+ * confident that the user is outside. But with regard to "a" is not confident
+ * whether it is inside or outside the geofence. If the accuracy remains the
+ * same for a sufficient period of time, the UNCERTAIN transition must be
+ * triggered with the state set to Unknown. If the accuracy improves later, an
+ * appropriate transition must be triggered. This "sufficient period of time"
+ * is defined by the parameter in the addGeofenceArea API.
+ * In other words, Unknown state can be interpreted as a state in which the
+ * GNSS subsystem isn't confident enough that the user is either inside or
+ * outside the Geofence. It moves to Unknown state only after the expiry of the
+ * timeout.
+ *
+ * The geofence callback needs to be triggered for the ENTERED and EXITED
+ * transitions, when the GNSS system is confident that the user has entered
+ * (Inside state) or exited (Outside state) the Geofence. An implementation
+ * which uses a value of 95% as the confidence is recommended. The callback
+ * must be triggered only for the transitions requested by the
+ * addGeofenceArea method.
+ *
+ * Even though the diagram and explanation talks about states and transitions,
+ * the callee is only interested in the transitions. The states are mentioned
+ * here for illustrative purposes.
+ *
+ * Startup Scenario: When the device boots up, if an application adds geofences,
+ * and then we get an accurate GNSS location fix, it needs to trigger the
+ * appropriate (ENTERED or EXITED) transition for every Geofence it knows about.
+ * By default, all the Geofences will be in the Unknown state.
+ *
+ * When the GNSS system is unavailable, gnssGeofenceStatusCb must be
+ * called to inform the upper layers of the same. Similarly, when it becomes
+ * available the callback must be called. This is a global state while the
+ * UNKNOWN transition described above is per geofence.
+ *
+ * An important aspect to note is that users of this API (framework), will use
+ * other subsystems like wifi, sensors, cell to handle Unknown case and
+ * hopefully provide a definitive state transition to the third party
+ * application. GNSS Geofence will just be a signal indicating what the GNSS
+ * subsystem knows about the Geofence.
+ */
+@VintfStability
+interface IGnssGeofenceCallback {
+ // Geofence transition status
+ const int ENTERED = 1 << 0;
+ const int EXITED = 1 << 1;
+ const int UNCERTAIN = 1 << 2;
+
+ // Geofence availability status
+ const int UNAVAILABLE = 1 << 0;
+ const int AVAILABLE = 1 << 1;
+
+ // Geofence operation status
+ const int OPERATION_SUCCESS = 0;
+ const int ERROR_TOO_MANY_GEOFENCES = -100;
+ const int ERROR_ID_EXISTS = -101;
+ const int ERROR_ID_UNKNOWN = -102;
+ const int ERROR_INVALID_TRANSITION = -103;
+ const int ERROR_GENERIC = -149;
+
+ /**
+ * The callback associated with the geofence transition.
+ *
+ * The callback must only be called when the caller is interested in that particular transition.
+ * For instance, if the caller is interested only in ENTERED transition, then the callback must
+ * not be called with the EXITED transition.
+ *
+ * IMPORTANT: If a transition is triggered resulting in this callback, the GNSS subsystem will
+ * wake up the application processor, if it is in suspend state.
+ *
+ * @param geofenceId The id associated with the addGeofenceArea.
+ * @param location The current GNSS location.
+ * @param transition Can be one of ENTERED, EXITED or UNCERTAIN.
+ * @param timestamp Timestamp (in UTC milliseconds) when the transition was detected.
+ */
+ void gnssGeofenceTransitionCb(in int geofenceId, in GnssLocation location, in int transition,
+ in long timestampMillis);
+
+ /**
+ * The callback associated with the availability of the GNSS system for geofencing monitoring.
+ * If the GNSS system determines that it cannot monitor geofences because of lack of reliability
+ * or unavailability of the GNSS signals, it will call this callback with UNAVAILABLE parameter.
+ *
+ * @param status - UNAVAILABLE or AVAILABLE.
+ * @param lastLocation - Last known location.
+ */
+ void gnssGeofenceStatusCb(in int availability, in GnssLocation lastLocation);
+
+ /**
+ * The callback associated with the addGeofence call.
+ *
+ * @param geofenceId Id of the geofence.
+ * @param status Returns OPERATION_SUCCESS if the geofence add was successful,
+ * returns ERROR_TOO_MANY_GEOFENCES if the geofence limit has been reached,
+ * returns ERROR_ID_EXISTS if geofence with id already exists,
+ * returns ERROR_INVALID_TRANSITION if the monitorTransition contains an invalid
+ * transition, and
+ * returns ERROR_GENERIC for other errors.
+ */
+ void gnssGeofenceAddCb(in int geofenceId, in int status);
+
+ /**
+ * The callback associated with the removeGeofence call.
+ *
+ * @param geofenceId Id of the geofence.
+ * @param status Returns OPERATION_SUCCESS if successful,
+ * returns ERROR_ID_UNKNOWN for invalid id and
+ * returns ERROR_GENERIC for others.
+ */
+ void gnssGeofenceRemoveCb(in int geofenceId, in int status);
+
+ /**
+ * The callback associated with the pauseGeofence call.
+ *
+ * @param geofenceId Id of the geofence.
+ * @param status Returns OPERATION_SUCCESS if success,
+ * returns ERROR_ID_UNKNOWN for invalid id,
+ * returns ERROR_INVALID_TRANSITION when monitorTransitions is invalid, and
+ * returns ERROR_GENERIC for other err errors.
+ */
+ void gnssGeofencePauseCb(in int geofenceId, in int status);
+
+ /**
+ * The callback associated with the resumeGeofence call.
+ *
+ * @param geofenceId - Id of the geofence.
+ * @param status Returns OPERATION_SUCCESS if successful,
+ * returns ERROR_ID_UNKNOWN for invalid id, and
+ * returns ERROR_GENERIC for others.
+ */
+ void gnssGeofenceResumeCb(in int geofenceId, in int status);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl b/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl
index 08c83a4..102cdcd 100644
--- a/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl
+++ b/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl
@@ -24,6 +24,48 @@
@VintfStability
interface IGnssMeasurementInterface {
/**
+ * Options specifying the GnssMeasurement request.
+ */
+ @VintfStability
+ parcelable Options {
+ /**
+ * Enable full tracking mode.
+ *
+ * If true, GNSS chipset must switch off duty cycling. In such mode no clock discontinuities
+ * are expected and, when supported, carrier phase should be continuous in good signal
+ * conditions. All non-blocklisted, healthy constellations, satellites and frequency bands
+ * that the chipset supports must be reported in this mode. The GNSS chipset is allowed to
+ * consume more power in this mode. If false, API must optimize power via duty cycling,
+ * constellations and frequency limits, etc.
+ */
+ boolean enableFullTracking;
+
+ /**
+ * Enable Correlation Vector outputs.
+ *
+ * If true, enable correlation vectors as part of the raw GNSS measurements outputs. If
+ * false, disable correlation vectors.
+ */
+ boolean enableCorrVecOutputs;
+
+ /**
+ * Time interval between the reported measurements in milliseconds.
+ *
+ * The GNSS chipset must not report measurements with a rate slower than requested. All the
+ * available measurements must be reported to the framework.
+ *
+ * For cases where concurrently serving the location and the measurement requests would not
+ * consume more power than only the measurement request, the faster rate of the 2 requests
+ * must be chosen. Otherwise, it is recommended that the GNSS chipset minimizes the power
+ * consumption with appropriate location and measurement intervals to satisfy both requests.
+ * For example, for 2-sec measurement interval request and 7-sec location interval request,
+ * the GNSS chipset is recommended to run the measurement engine with 2-sec interval and the
+ * location engine with 6-sec interval.
+ */
+ int intervalMs;
+ }
+
+ /**
* Initializes the interface and registers the callback routines with the HAL. After a
* successful call to 'setCallback' the HAL must begin to provide updates at an average
* output rate of 1Hz (occasional intra-measurement time offsets in the range from 0-2000msec
@@ -39,13 +81,9 @@
*
* @param enableCorrVecOutputs If true, enable correlation vectors as part of the raw GNSS
* measurements outputs. If false, disable correlation vectors.
- *
- * Returns ok() if successful. Returns ERROR_ALREADY_INIT if a callback has already been
- * registered without a corresponding call to 'close'. Returns ERROR_GENERIC for any other
- * error. The HAL must not generate any other updates upon returning this error code.
*/
void setCallback(in IGnssMeasurementCallback callback, in boolean enableFullTracking,
- in boolean enableCorrVecOutputs);
+ in boolean enableCorrVecOutputs);
/**
* Stops updates from the HAL, and unregisters the callback routines. After a call to close(),
@@ -55,4 +93,11 @@
* no work.
*/
void close();
-}
\ No newline at end of file
+
+ /**
+ * Initializes the interface and registers the callback routines with the HAL.
+ *
+ * @param options See Options definition.
+ */
+ void setCallbackWithOptions(in IGnssMeasurementCallback callback, in Options options);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssNavigationMessageCallback.aidl b/gnss/aidl/android/hardware/gnss/IGnssNavigationMessageCallback.aidl
new file mode 100644
index 0000000..0fdfaf8
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssNavigationMessageCallback.aidl
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+/** Represents a GNSS navigation message (or a fragment of it). */
+@VintfStability
+interface IGnssNavigationMessageCallback {
+ /**
+ * Represents a reading of GNSS measurements. For devices launched in Android Q or newer, it is
+ * mandatory that these be provided, on request, when the GNSS receiver is searching/tracking
+ * signals.
+ *
+ * - Reporting of GNSS constellation measurements is mandatory.
+ * - Reporting of all tracked constellations are encouraged.
+ */
+ @VintfStability
+ parcelable GnssNavigationMessage {
+ /**
+ * Status of Navigation Message
+ *
+ * When a message is received properly without any parity error in its
+ * navigation words, the status must be set to PARITY_PASSED.
+ *
+ * If a message is received with words that failed a parity check, but the GNSS
+ * receiver has corrected those words, the status must be set to PARITY_REBUILT.
+ *
+ * Do not send any navigation message that contains words with parity errors
+ * that cannot be corrected.
+ */
+ const int STATUS_PARITY_PASSED = (1 << 0);
+ const int STATUS_PARITY_REBUILT = (1 << 1);
+ const int STATUS_UNKNOWN = 0;
+
+ /**
+ * Enumeration of available values to indicate the GNSS Navigation message
+ * types.
+ *
+ * For convenience, first byte is the GnssConstellationType on which that signal
+ * is typically transmitted.
+ */
+ @VintfStability
+ @Backing(type="int")
+ enum GnssNavigationMessageType {
+ UNKNOWN = 0,
+
+ /** GPS L1 C/A message contained in the structure. */
+ GPS_L1CA = 0x0101,
+
+ /** GPS L2-CNAV message contained in the structure. */
+ GPS_L2CNAV = 0x0102,
+
+ /** GPS L5-CNAV message contained in the structure. */
+ GPS_L5CNAV = 0x0103,
+
+ /* SBAS message contained in the structure. */
+ SBS = 0x0201,
+
+ /** GPS CNAV-2 message contained in the structure. */
+ GPS_CNAV2 = 0x0104,
+
+ /** Glonass L1 CA message contained in the structure. */
+ GLO_L1CA = 0x0301,
+
+ /** QZSS L1 C/A message contained in the structure. */
+ QZS_L1CA = 0x0401,
+
+ /** Beidou D1 message contained in the structure. */
+ BDS_D1 = 0x0501,
+
+ /** Beidou D2 message contained in the structure. */
+ BDS_D2 = 0x0502,
+
+ /** Beidou CNAV1 message contained in the structure. */
+ BDS_CNAV1 = 0x0503,
+
+ /** Beidou CNAV2 message contained in the structure. */
+ BDS_CNAV2 = 0x0504,
+
+ /** Galileo I/NAV message contained in the structure. */
+ GAL_I = 0x0601,
+
+ /** Galileo F/NAV message contained in the structure. */
+ GAL_F = 0x0602,
+
+ /** IRNSS L5 C/A message contained in the structure. */
+ IRN_L5CA = 0x0701,
+ }
+
+ /**
+ * Satellite vehicle ID number, as defined in GnssSvInfo::svid
+ *
+ * This is a mandatory value.
+ */
+ int svid;
+
+ /**
+ * The type of message contained in the structure.
+ *
+ * This is a mandatory value.
+ */
+ GnssNavigationMessageType type;
+
+ /**
+ * The status of the received navigation message.
+ *
+ * It is a bitfield of constants with prefix "STATUS_" defined in this structure.
+ *
+ * No need to send any navigation message that contains words with parity
+ * errors that cannot be corrected.
+ */
+ int status;
+
+ /**
+ * Message identifier. It provides an index so the complete Navigation
+ * Message can be assembled.
+ *
+ * - For GNSS L1 C/A subframe 4 and 5, this value corresponds to the 'frame
+ * id' of the navigation message, in the range of 1-25 (Subframe 1, 2, 3
+ * does not contain a 'frame id' and this value can be set to -1.)
+ *
+ * - For Glonass L1 C/A, this refers to the frame ID, in the range of 1-5.
+ *
+ * - For BeiDou D1, this refers to the frame number in the range of 1-24
+ *
+ * - For Beidou D2, this refers to the frame number, in the range of 1-120
+ *
+ * - For Galileo F/NAV nominal frame structure, this refers to the subframe
+ * number, in the range of 1-12
+ *
+ * - For Galileo I/NAV nominal frame structure, this refers to the subframe
+ * number in the range of 1-24
+ *
+ * - For SBAS and Beidou CNAV2, this is unused and can be set to -1.
+ *
+ * - For QZSS L1 C/A subframe 4 and 5, this value corresponds to the 'frame id' of the
+ * navigation message, in the range of 1-25. (Subframe 1, 2, 3 does not contain a 'frame
+ * id' and this value can be set to -1.)
+ *
+ * - For Beidou CNAV1 this refers to the page type number in the range of 1-63.
+ *
+ * - For IRNSS L5 C/A subframe 3 and 4, this value corresponds to the Message Id of the
+ * navigation message, in the range of 1-63. (Subframe 1 and 2 does not contain a message
+ * type id and this value can be set to -1.)
+ */
+ int messageId;
+
+ /**
+ * Sub-message identifier. If required by the message 'type', this value contains a
+ * sub-index within the current message (or frame) that is being transmitted.
+ *
+ * - For GNSS L1 C/A, BeiDou D1 & BeiDou D2, the submessage id corresponds to the subframe
+ * number of the navigation message, in the range of 1-5.
+ *
+ * - For Glonass L1 C/A, this refers to the String number, in the range from 1-15.
+ *
+ * - For Galileo F/NAV, this refers to the page type in the range 1-6.
+ *
+ * - For Galileo I/NAV, this refers to the word type in the range 0-10+. A value of 0 is
+ * only allowed if the Satellite is transmiting a Spare Word.
+ *
+ * - For Galileo in particular, the type information embedded within the data bits may be
+ * even more useful in interpretation, than the nominal page and word types provided in
+ * this field.
+ *
+ * - For SBAS, the submessage id corresponds to the message type, in the range 1-63.
+ *
+ * - For Beidou CNAV1, the submessage id corresponds to the subframe number of the
+ * navigation message, in the range of 1-3.
+ *
+ * - For Beidou CNAV2, the submessage id corresponds to the message type, in the range 1-63.
+ *
+ * - For IRNSS L5 C/A, the submessage id corresponds to the subframe number of the
+ * navigation message, in the range of 1-4.
+ */
+ int submessageId;
+
+ /**
+ * The data of the reported GNSS message. The bytes (or words) are specified
+ * using big endian format (MSB first).
+ *
+ * - For GNSS L1 C/A, Beidou D1 & Beidou D2, each subframe contains 10 30-bit
+ * words. Each word (30 bits) must fit into the last 30 bits in a
+ * 4-byte word (skip B31 and B32), with MSB first, for a total of 40
+ * bytes, covering a time period of 6, 6, and 0.6 seconds, respectively.
+ * The standard followed is 1995 SPS Signal specification.
+ *
+ * - For Glonass L1 C/A, each string contains 85 data bits, including the
+ * checksum. These bits must fit into 11 bytes, with MSB first (skip
+ * B86-B88), covering a time period of 2 seconds.
+ * The standard followed is Glonass Interface Control Document Edition 5.1.
+ *
+ * - For Galileo F/NAV, each word consists of 238-bit (sync & tail symbols
+ * excluded). Each word must fit into 30-bytes, with MSB first (skip
+ * B239, B240), covering a time period of 10 seconds. The standard
+ * followed is European GNSS(Galileo) Signal in Space Interface
+ * Control Document Issue 1.2.
+ *
+ * - For Galileo I/NAV, each page contains 2 page parts, even and odd, with
+ * a total of 2x114 = 228 bits, (sync & tail excluded) that must fit
+ * into 29 bytes, with MSB first (skip B229-B232). The standard followed
+ * is same as above.
+ *
+ * - For SBAS, each block consists of 250 data bits, that should be fit into 32 bytes. MSB
+ * first (skip B251-B256).
+ *
+ * - For Beidou CNAV1, subframe #1 consists of 14 data bits, that should be fit into 2
+ * bytes. MSB first (skip B15-B16). subframe #2 consists of 600 bits that should be fit
+ * into 75 bytes. subframe #3 consists of 264 data bits that should be fit into 33 bytes.
+ *
+ * - For Beidou CNAV2, each subframe consists of 288 data bits, that should be fit into 36
+ * bytes.
+ *
+ * The data reported here must be the raw data as demodulated by the GNSS receiver, not data
+ * received from an external source (i.e. not from a server download.)
+ */
+ byte[] data;
+ }
+
+ /**
+ * The callback to report an available fragment of a GNSS navigation messages
+ * from the HAL.
+ *
+ * @param message - The GNSS navigation submessage/subframe representation.
+ */
+ void gnssNavigationMessageCb(in GnssNavigationMessage message);
+}
diff --git a/gnss/aidl/android/hardware/gnss/IGnssNavigationMessageInterface.aidl b/gnss/aidl/android/hardware/gnss/IGnssNavigationMessageInterface.aidl
new file mode 100644
index 0000000..e2f57c3
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/IGnssNavigationMessageInterface.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss;
+
+import android.hardware.gnss.IGnssNavigationMessageCallback;
+
+/**
+ * Extended interface for GNSS navigation message reporting support.
+ */
+@VintfStability
+interface IGnssNavigationMessageInterface {
+ /**
+ * Initializes the interface and registers the callback routines with the HAL.
+ *
+ * After a successful call to 'setCallback' the HAL must begin to provide updates as
+ * they become available.
+ *
+ * @param callback handle to IGnssNavigationMessageCallack interface.
+ */
+ void setCallback(in IGnssNavigationMessageCallback callback);
+
+ /**
+ * Stops updates from the HAL, and unregisters the callback routines.
+ *
+ * After a call to close(), the previously registered callbacks must be
+ * considered invalid by the HAL.
+ *
+ * If close() is invoked without a previous setCallback, this function must perform
+ * no work.
+ */
+ void close();
+}
diff --git a/gnss/aidl/android/hardware/gnss/SatellitePvt.aidl b/gnss/aidl/android/hardware/gnss/SatellitePvt.aidl
index a238e3f..e79249d 100644
--- a/gnss/aidl/android/hardware/gnss/SatellitePvt.aidl
+++ b/gnss/aidl/android/hardware/gnss/SatellitePvt.aidl
@@ -74,4 +74,62 @@
/** Tropospheric delay in meters. */
double tropoDelayMeters;
+
+ /**
+ * Time of Clock.
+ *
+ * This is defined in GPS ICD200 documentation
+ * (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
+ */
+ int TOC;
+
+ /**
+ * Issue of Data, Clock.
+ *
+ * This is defined in GPS ICD200 documentation
+ * (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
+ *
+ * The field must be set to 0 if it is not supported.
+ */
+ int IODC;
+
+ /**
+ * Time of Ephemeris.
+ *
+ * This is defined in GPS ICD200 documentation
+ * (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
+ */
+ int TOE;
+
+ /**
+ * Issue of Data, Ephemeris.
+ *
+ * This is defined in GPS ICD200 documentation
+ * (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
+ *
+ * The field must be set to 0 if it is not supported.
+ */
+ int IODE;
+
+ /** Satellite's ephemeris source */
+ @VintfStability
+ @Backing(type="int")
+ enum SatelliteEphemerisSource {
+ // Demodulated from broadcast signals
+ DEMODULATED = 0,
+ // Server provided Normal type ephemeris data, which is similar to broadcast ephemeris in
+ // longevity (e.g. SUPL) - lasting for few hours and providing satellite orbit and clock
+ // with accuracy of 1 - 2 meters.
+ SERVER_NORMAL = 1,
+ // Server provided Long-Term type ephemeris data, which lasts for many hours to several days
+ // and often provides satellite orbit and clock accuracy of 2 - 20 meters.
+ SERVER_LONG_TERM = 2,
+ // Other source
+ OTHER = 3,
+ }
+
+ /**
+ * Source of the ephemeris.
+ */
+ SatelliteEphemerisSource ephemerisSource = SatelliteEphemerisSource.OTHER;
}
diff --git a/gnss/aidl/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl b/gnss/aidl/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl
new file mode 100644
index 0000000..d695e70
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss.measurement_corrections;
+
+/**
+ * GNSS measurement corrections callback interface.
+ */
+@VintfStability
+interface IMeasurementCorrectionsCallback {
+ /**
+ * Flags to indicate supported measurement corrections capabilities
+ *
+ * Either the LOS_SATS or the EXCESS_PATH_LENGTH capability must be supported.
+ */
+ /**
+ * Capability bit flag indicating that GNSS supports line-of-sight satellite identification
+ * measurement corrections
+ */
+ const int CAPABILITY_LOS_SATS = 1 << 0;
+ /**
+ * Capability bit flag indicating that GNSS supports per satellite excess-path-length
+ * measurement corrections
+ */
+ const int CAPABILITY_EXCESS_PATH_LENGTH = 1 << 1;
+ /**
+ * Capability bit flag indicating that GNSS supports reflecting planes measurement
+ * corrections
+ */
+ const int CAPABILITY_REFLECTING_PLANE = 1 << 2;
+
+ /**
+ * Callback to inform framework the measurement correction specific capabilities of the GNSS
+ * HAL implementation.
+ *
+ * The GNSS HAL must call this method immediately after the framework opens the measurement
+ * corrections interface.
+ *
+ * @param capabilities A bit field of flags indicating the capabilities of measurement
+ * corrections.
+ * It is mandatory to support either LOS_STATS or EXCESS_PATH_LENGTH capability.
+ */
+ void setCapabilitiesCb(in int capabilities);
+}
diff --git a/gnss/aidl/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.aidl b/gnss/aidl/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.aidl
new file mode 100644
index 0000000..eeabc6d
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss.measurement_corrections;
+
+import android.hardware.gnss.measurement_corrections.IMeasurementCorrectionsCallback;
+import android.hardware.gnss.measurement_corrections.MeasurementCorrections;
+
+/**
+ * Interface for measurement corrections support.
+ */
+@VintfStability
+interface IMeasurementCorrectionsInterface {
+ /**
+ * Injects measurement corrections to be used by the HAL to improve the GNSS location output.
+ *
+ * These are NOT to be used to adjust the IGnssMeasurementCallback output values -
+ * those remain raw, uncorrected measurements.
+ *
+ * In general, these are injected when conditions defined by the platform are met, such as when
+ * GNSS Location is being requested at a sufficiently high accuracy, based on the capabilities
+ * of the GNSS chipset as reported in the IGnssCallback.
+ *
+ * @param corrections The computed corrections to be used by the HAL.
+ */
+ void setCorrections(in MeasurementCorrections corrections);
+
+ /**
+ * Opens the interface and provides the callback routines to the implementation of this
+ * interface.
+ *
+ * @param callback Callback interface for IMeasurementCorrections.
+ */
+ void setCallback(in IMeasurementCorrectionsCallback callback);
+}
diff --git a/gnss/aidl/android/hardware/gnss/measurement_corrections/MeasurementCorrections.aidl b/gnss/aidl/android/hardware/gnss/measurement_corrections/MeasurementCorrections.aidl
new file mode 100644
index 0000000..285c7d4
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/measurement_corrections/MeasurementCorrections.aidl
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss.measurement_corrections;
+
+import android.hardware.gnss.measurement_corrections.SingleSatCorrection;
+
+/**
+ * A struct containing a set of measurement corrections for all used GNSS satellites at the location
+ * specified by latitudeDegrees, longitudeDegrees, altitudeMeters and at the time of week specified
+ * toaGpsNanosecondsOfWeek
+ */
+@VintfStability
+parcelable MeasurementCorrections {
+ /** Represents latitude in degrees at which the corrections are computed.. */
+ double latitudeDegrees;
+
+ /** Represents longitude in degrees at which the corrections are computed.. */
+ double longitudeDegrees;
+
+ /**
+ * Represents altitude in meters above the WGS 84 reference ellipsoid at which the corrections
+ * are computed.
+ */
+ double altitudeMeters;
+
+ /**
+ * Represents the horizontal uncertainty (63% to 68% confidence) in meters on the device
+ * position at which the corrections are provided.
+ *
+ * This value is useful for example to judge how accurate the provided corrections are.
+ */
+ double horizontalPositionUncertaintyMeters;
+
+ /**
+ * Represents the vertical uncertainty (63% to 68% confidence) in meters on the device position
+ * at which the corrections are provided.
+ *
+ * This value is useful for example to judge how accurate the provided corrections are.
+ */
+ double verticalPositionUncertaintyMeters;
+
+ /** Time Of Applicability, GPS time of week in nanoseconds. */
+ long toaGpsNanosecondsOfWeek;
+
+ /**
+ * A set of SingleSatCorrection each containing measurement corrections for a satellite in view
+ */
+ SingleSatCorrection[] satCorrections;
+
+ /**
+ * Boolean indicating if environment bearing is available.
+ */
+ boolean hasEnvironmentBearing;
+
+ /**
+ * Environment bearing in degrees clockwise from true North (0.0 to 360.0], in direction of
+ * user motion. Environment bearing is provided when it is known with high probability that
+ * velocity is aligned with an environment feature, such as a building or road.
+ *
+ * If user speed is zero, environmentBearingDegrees represents bearing of most recent speed
+ * that was > 0.
+ *
+ * As position approaches another road, environmentBearingUncertaintyDegrees will grow, and at
+ * some stage hasEnvironmentBearing = false.
+ *
+ * As position moves towards an open area, environmentBearingUncertaintyDegrees will grow, and
+ * at some stage hasEnvironmentBearing = false.
+ *
+ * If the road is curved in the vicinity of the user location, then
+ * environmentBearingUncertaintyDegrees will include the amount by which the road direction
+ * changes in the area of position uncertainty.
+ *
+ * hasEnvironmentBearing should be checked to verify the environment bearing is available
+ * before calling this method. The value is undefined if hasEnvironmentBearing is false.
+ */
+ float environmentBearingDegrees;
+
+ /**
+ * Environment bearing uncertainty [0 to 180]. It represents the standard deviation of the
+ * physical structure in the circle of position uncertainty. hasEnvironmentBearing becomes false
+ * as the uncertainty value passes a predefined threshold depending on the physical structure
+ * around the user.
+ *
+ * hasEnvironmentBearing should be checked to verify the environment bearing is available
+ * before calling this method. The value is undefined if hasEnvironmentBearing is false.
+ */
+ float environmentBearingUncertaintyDegrees;
+}
diff --git a/gnss/aidl/android/hardware/gnss/measurement_corrections/ReflectingPlane.aidl b/gnss/aidl/android/hardware/gnss/measurement_corrections/ReflectingPlane.aidl
new file mode 100644
index 0000000..9bf2b44
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/measurement_corrections/ReflectingPlane.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss.measurement_corrections;
+
+/**
+ * A struct containing the characteristics of the reflecting plane that the satellite signal has
+ * bounced from.
+ *
+ * The value is only valid if HAS_REFLECTING_PLANE flag is set. An invalid reflecting plane
+ * means either reflection planes serving is not supported or the satellite signal has gone
+ * through multiple reflections.
+ */
+@VintfStability
+parcelable ReflectingPlane {
+ /** Represents latitude of the reflecting plane in degrees. */
+ double latitudeDegrees;
+
+ /** Represents longitude of the reflecting plane in degrees. */
+ double longitudeDegrees;
+
+ /**
+ * Represents altitude of the reflecting point in the plane in meters above the WGS 84 reference
+ * ellipsoid.
+ */
+ double altitudeMeters;
+
+ /** Represents azimuth clockwise from north of the reflecting plane in degrees. */
+ double azimuthDegrees;
+}
diff --git a/gnss/aidl/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl b/gnss/aidl/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl
new file mode 100644
index 0000000..d9f7105
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss.measurement_corrections;
+
+import android.hardware.gnss.GnssConstellationType;
+import android.hardware.gnss.measurement_corrections.ReflectingPlane;
+
+/**
+ * A struct with measurement corrections for a single visible satellites
+ *
+ * The bit mask singleSatCorrectionFlags indicates which correction values are valid in the struct
+ */
+@VintfStability
+parcelable SingleSatCorrection {
+ /** Bit mask to indicate which values are valid in a SingleSatCorrection object. */
+ /** GnssSingleSatCorrectionFlags has valid satellite-is-line-of-sight-probability field. */
+ const int SINGLE_SAT_CORRECTION_HAS_SAT_IS_LOS_PROBABILITY = 0x0001;
+ /** GnssSingleSatCorrectionFlags has valid Excess Path Length field. */
+ const int SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH = 0x0002;
+ /** GnssSingleSatCorrectionFlags has valid Excess Path Length Uncertainty field. */
+ const int SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH_UNC = 0x0004;
+ /** GnssSingleSatCorrectionFlags has valid Reflecting Plane field. */
+ const int SINGLE_SAT_CORRECTION_HAS_REFLECTING_PLANE = 0x0008;
+
+ /** Contains GnssSingleSatCorrectionFlags bits. */
+ int singleSatCorrectionFlags;
+
+ /**
+ * Defines the constellation of the given satellite.
+ */
+ GnssConstellationType constellation;
+
+ /**
+ * Satellite vehicle ID number, as defined in GnssSvInfo::svid
+ */
+ int svid;
+
+ /**
+ * Carrier frequency of the signal to be corrected, for example it can be the
+ * GPS center frequency for L1 = 1,575,420,000 Hz, varying GLO channels, etc.
+ *
+ * For a receiver with capabilities to track multiple frequencies for the same satellite,
+ * multiple corrections for the same satellite may be provided.
+ */
+ long carrierFrequencyHz;
+
+ /**
+ * The probability that the satellite is estimated to be in Line-of-Sight condition at the given
+ * location.
+ */
+ float probSatIsLos;
+
+ /**
+ * Excess path length to be subtracted from pseudorange before using it in calculating location.
+ *
+ * Note this value is NOT to be used to adjust the GnsseasurementCallback outputs.
+ */
+ float excessPathLengthMeters;
+
+ /** Error estimate (1-sigma) for the Excess path length estimate */
+ float excessPathLengthUncertaintyMeters;
+
+ /**
+ * Defines the reflecting plane characteristics such as location and azimuth
+ *
+ * The value is only valid if HAS_REFLECTING_PLANE flag is set. An invalid reflecting plane
+ * means either reflection planes serving is not supported or the satellite signal has gone
+ * through multiple reflections.
+ */
+ ReflectingPlane reflectingPlane;
+}
diff --git a/gnss/aidl/android/hardware/gnss/visibility_control/IGnssVisibilityControl.aidl b/gnss/aidl/android/hardware/gnss/visibility_control/IGnssVisibilityControl.aidl
new file mode 100644
index 0000000..c9c1549
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/visibility_control/IGnssVisibilityControl.aidl
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss.visibility_control;
+
+import android.hardware.gnss.visibility_control.IGnssVisibilityControlCallback;
+
+/**
+ * Represents the GNSS location reporting permissions and notification interface.
+ *
+ * This interface is used to tell the GNSS HAL implementation whether the framework user has
+ * granted permission to the GNSS HAL implementation to provide GNSS location information for
+ * non-framework (NFW), non-user initiated emergency use cases, and to notify the framework user
+ * of these GNSS location information deliveries.
+ *
+ * For user initiated emergency cases (and for the configured extended emergency session duration),
+ * the GNSS HAL implementation must serve the emergency location supporting network initiated
+ * location requests immediately irrespective of this permission settings.
+ *
+ * There is no separate need for the GNSS HAL implementation to monitor the global device location
+ * on/off setting. Permission to use GNSS for non-framework use cases is expressly controlled
+ * by the method enableNfwLocationAccess(). The framework monitors the location permission settings
+ * of the configured proxy applications(s), and device location settings, and calls the method
+ * enableNfwLocationAccess() whenever the user control proxy applications have, or do not have,
+ * location permission. The proxy applications are used to provide user visibility and control of
+ * location access by the non-framework on/off device entities they are representing.
+ *
+ * For device user visibility, the GNSS HAL implementation must call the method
+ * IGnssVisibilityControlCallback.nfwNotifyCb() whenever location request is rejected or
+ * location information is provided to non-framework entities (on or off device). This includes
+ * the network initiated location requests for user-initiated emergency use cases as well.
+ *
+ * The HAL implementations that support this interface must not report GNSS location, measurement,
+ * status, or other information that can be used to derive user location to any entity when not
+ * expressly authorized by this HAL. This includes all endpoints for location information
+ * off the device, including carriers, vendors, OEM and others directly or indirectly.
+ */
+@VintfStability
+interface IGnssVisibilityControl {
+ /**
+ * Enables/disables non-framework entity location access permission in the GNSS HAL.
+ *
+ * The framework will call this method to update GNSS HAL implementation every time the
+ * framework user, through the given proxy application(s) and/or device location settings,
+ * explicitly grants/revokes the location access permission for non-framework, non-user
+ * initiated emergency use cases.
+ *
+ * Whenever the user location information is delivered to non-framework entities, the HAL
+ * implementation must call the method IGnssVisibilityControlCallback.nfwNotifyCb() to notify
+ * the framework for user visibility.
+ *
+ * @param proxyApps Full list of package names of proxy Android applications representing
+ * the non-framework location access entities (on/off the device) for which the framework
+ * user has granted non-framework location access permission. The GNSS HAL implementation
+ * must provide location information only to non-framework entities represented by these
+ * proxy applications.
+ *
+ * The package name of the proxy Android application follows the standard Java language
+ * package naming format. For example, com.example.myapp.
+ */
+ void enableNfwLocationAccess(in @utf8InCpp String[] proxyApps);
+
+ /**
+ * Registers the callback for HAL implementation to use.
+ *
+ * @param callback Handle to IGnssVisibilityControlCallback interface.
+ */
+ void setCallback(in IGnssVisibilityControlCallback callback);
+}
diff --git a/gnss/aidl/android/hardware/gnss/visibility_control/IGnssVisibilityControlCallback.aidl b/gnss/aidl/android/hardware/gnss/visibility_control/IGnssVisibilityControlCallback.aidl
new file mode 100644
index 0000000..051fbe6
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/visibility_control/IGnssVisibilityControlCallback.aidl
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.gnss.visibility_control;
+
+/**
+ * GNSS location reporting permissions and notification callback interface.
+ */
+@VintfStability
+interface IGnssVisibilityControlCallback {
+ /**
+ * Protocol stack that is requesting the non-framework location information.
+ */
+ @VintfStability
+ @Backing(type="int")
+ enum NfwProtocolStack {
+ /** Cellular control plane requests */
+ CTRL_PLANE = 0,
+
+ /** All types of SUPL requests */
+ SUPL = 1,
+
+ /** All types of requests from IMS */
+ IMS = 10,
+
+ /** All types of requests from SIM */
+ SIM = 11,
+
+ /** Requests from other protocol stacks */
+ OTHER_PROTOCOL_STACK = 100
+ }
+
+ /**
+ * Entity that is requesting/receiving the location information.
+ */
+ @VintfStability
+ @Backing(type="int")
+ enum NfwRequestor {
+ /** Wireless service provider */
+ CARRIER = 0,
+
+ /** Device manufacturer */
+ OEM = 10,
+
+ /** Modem chipset vendor */
+ MODEM_CHIPSET_VENDOR = 11,
+
+ /** GNSS chipset vendor */
+ GNSS_CHIPSET_VENDOR = 12,
+
+ /** Other chipset vendor */
+ OTHER_CHIPSET_VENDOR = 13,
+
+ /** Automobile client */
+ AUTOMOBILE_CLIENT = 20,
+
+ /** Other sources */
+ OTHER_REQUESTOR = 100
+ }
+
+ /**
+ * GNSS response type for non-framework location requests.
+ */
+ @VintfStability
+ @Backing(type="int")
+ enum NfwResponseType {
+ /** Request rejected because framework has not given permission for this use case */
+ REJECTED = 0,
+
+ /** Request accepted but could not provide location because of a failure */
+ ACCEPTED_NO_LOCATION_PROVIDED = 1,
+
+ /** Request accepted and location provided */
+ ACCEPTED_LOCATION_PROVIDED = 2,
+ }
+
+ /**
+ * Represents a non-framework location information request/response notification.
+ */
+ @VintfStability
+ parcelable NfwNotification {
+ /**
+ * Package name of the Android proxy application representing the non-framework
+ * entity that requested location. Set to empty string if unknown.
+ *
+ * For user-initiated emergency use cases, this field must be set to empty string
+ * and the inEmergencyMode field must be set to true.
+ */
+ String proxyAppPackageName;
+
+ /** Protocol stack that initiated the non-framework location request. */
+ NfwProtocolStack protocolStack;
+
+ /**
+ * Name of the protocol stack if protocolStack field is set to OTHER_PROTOCOL_STACK.
+ * Otherwise, set to empty string.
+ *
+ * This field is opaque to the framework and used for logging purposes.
+ */
+ String otherProtocolStackName;
+
+ /** Source initiating/receiving the location information. */
+ NfwRequestor requestor;
+
+ /**
+ * Identity of the endpoint receiving the location information. For example, carrier
+ * name, OEM name, SUPL SLP/E-SLP FQDN, chipset vendor name, etc.
+ *
+ * This field is opaque to the framework and used for logging purposes.
+ */
+ String requestorId;
+
+ /** Indicates whether location information was provided for this request. */
+ NfwResponseType responseType;
+
+ /** Is the device in user initiated emergency session. */
+ boolean inEmergencyMode;
+
+ /** Is cached location provided */
+ boolean isCachedLocation;
+ }
+
+ /**
+ * Callback to report a non-framework delivered location.
+ *
+ * The GNSS HAL implementation must call this method to notify the framework whenever
+ * a non-framework location request is made to the GNSS HAL.
+ *
+ * Non-framework entities like low power sensor hubs that request location from GNSS and
+ * only pass location information through Android framework controls are exempt from this
+ * power-spending reporting. However, low power sensor hubs or other chipsets which may send
+ * the location information to anywhere other than Android framework (which provides user
+ * visibility and control), must report location information use through this API whenever
+ * location information (or events driven by that location such as "home" location detection)
+ * leaves the domain of that low power chipset.
+ *
+ * To avoid overly spamming the framework, high speed location reporting of the exact same
+ * type may be throttled to report location at a lower rate than the actual report rate, as
+ * long as the location is reported with a latency of no more than the larger of 5 seconds,
+ * or the next the Android processor awake time. For example, if an Automotive client is
+ * getting location information from the GNSS location system at 20Hz, this method may be
+ * called at 1Hz. As another example, if a low power processor is getting location from the
+ * GNSS chipset, and the Android processor is asleep, the notification to the Android HAL may
+ * be delayed until the next wake of the Android processor.
+ *
+ * @param notification Non-framework delivered location request/response description.
+ */
+ void nfwNotifyCb(in NfwNotification notification);
+
+ /**
+ * Tells if the device is currently in an emergency session.
+ *
+ * Emergency session is defined as the device being actively in a user initiated emergency
+ * call or in post emergency call extension time period.
+ *
+ * If the GNSS HAL implementation cannot determine if the device is in emergency session
+ * mode, it must call this method to confirm that the device is in emergency session before
+ * serving network initiated emergency SUPL and Control Plane location requests.
+ *
+ * @return success True if the framework determines that the device is in emergency session.
+ */
+ boolean isInEmergencySession();
+}
diff --git a/gnss/aidl/default/AGnss.cpp b/gnss/aidl/default/AGnss.cpp
new file mode 100644
index 0000000..e8d5ef7
--- /dev/null
+++ b/gnss/aidl/default/AGnss.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AGnssAidl"
+
+#include "AGnss.h"
+#include <inttypes.h>
+#include <log/log.h>
+
+namespace aidl::android::hardware::gnss {
+
+std::shared_ptr<IAGnssCallback> AGnss::sCallback = nullptr;
+
+ndk::ScopedAStatus AGnss::setCallback(const std::shared_ptr<IAGnssCallback>& callback) {
+ ALOGD("AGnss::setCallback");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus AGnss::setServer(AGnssType type, const std::string& hostname, int port) {
+ ALOGD("AGnss::setServer: type: %s, hostname: %s, port: %d", toString(type).c_str(),
+ hostname.c_str(), port);
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus AGnss::dataConnOpen(int64_t networkHandle, const std::string& apn,
+ ApnIpType apnIpType) {
+ ALOGD("AGnss::dataConnOpen: networkHandle:%" PRId64 ", apn: %s, apnIpType %s", networkHandle,
+ apn.c_str(), toString(apnIpType).c_str());
+ return ndk::ScopedAStatus::ok();
+}
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/AGnss.h b/gnss/aidl/default/AGnss.h
new file mode 100644
index 0000000..cd973e1
--- /dev/null
+++ b/gnss/aidl/default/AGnss.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/BnAGnss.h>
+
+namespace aidl::android::hardware::gnss {
+
+using AGnssType = IAGnssCallback::AGnssType;
+
+struct AGnss : public BnAGnss {
+ public:
+ ndk::ScopedAStatus setCallback(const std::shared_ptr<IAGnssCallback>& callback) override;
+ ndk::ScopedAStatus dataConnClosed() override { return ndk::ScopedAStatus::ok(); }
+ ndk::ScopedAStatus dataConnFailed() override { return ndk::ScopedAStatus::ok(); }
+ ndk::ScopedAStatus setServer(AGnssType type, const std::string& hostname, int port) override;
+ ndk::ScopedAStatus dataConnOpen(int64_t networkHandle, const std::string& apn,
+ ApnIpType apnIpType) override;
+
+ private:
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+ // Guarded by mMutex
+ static std::shared_ptr<IAGnssCallback> sCallback;
+};
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/AGnssRil.cpp b/gnss/aidl/default/AGnssRil.cpp
new file mode 100644
index 0000000..2aa1abc
--- /dev/null
+++ b/gnss/aidl/default/AGnssRil.cpp
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AGnssRilAidl"
+
+#include "AGnssRil.h"
+#include <inttypes.h>
+#include <log/log.h>
+
+namespace aidl::android::hardware::gnss {
+
+std::shared_ptr<IAGnssRilCallback> AGnssRil::sCallback = nullptr;
+
+ndk::ScopedAStatus AGnssRil::setCallback(const std::shared_ptr<IAGnssRilCallback>& callback) {
+ ALOGD("AGnssRil::setCallback");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus AGnssRil::setRefLocation(const AGnssRefLocation& agnssReflocation) {
+ const AGnssRefLocationCellID& cellInfo = agnssReflocation.cellID;
+ ALOGD("AGnssRil::setRefLocation: type: %s, mcc: %d, mnc: %d, lac: %d, cid: %" PRId64
+ ", tac: %d, pcid: "
+ "%d, arfcn: %d",
+ toString(agnssReflocation.type).c_str(), cellInfo.mcc, cellInfo.mnc, cellInfo.lac,
+ cellInfo.cid, cellInfo.tac, cellInfo.pcid, cellInfo.arfcn);
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus AGnssRil::setSetId(SetIdType type, const std::string& setid) {
+ ALOGD("AGnssRil::setSetId: type:%s, setid: %s", toString(type).c_str(), setid.c_str());
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus AGnssRil::updateNetworkState(const NetworkAttributes& attributes) {
+ ALOGD("AGnssRil::updateNetworkState: networkHandle:%" PRId64
+ ", isConnected: %d, capabilities: %d, "
+ "apn: %s",
+ attributes.networkHandle, attributes.isConnected, attributes.capabilities,
+ attributes.apn.c_str());
+ return ndk::ScopedAStatus::ok();
+}
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/AGnssRil.h b/gnss/aidl/default/AGnssRil.h
new file mode 100644
index 0000000..e205b69
--- /dev/null
+++ b/gnss/aidl/default/AGnssRil.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/BnAGnssRil.h>
+
+namespace aidl::android::hardware::gnss {
+
+struct AGnssRil : public BnAGnssRil {
+ public:
+ ndk::ScopedAStatus setCallback(const std::shared_ptr<IAGnssRilCallback>& callback) override;
+ ndk::ScopedAStatus setRefLocation(const AGnssRefLocation& agnssReflocation) override;
+ ndk::ScopedAStatus setSetId(SetIdType type, const std::string& setid) override;
+ ndk::ScopedAStatus updateNetworkState(const NetworkAttributes& attributes) override;
+
+ private:
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+ // Guarded by mMutex
+ static std::shared_ptr<IAGnssRilCallback> sCallback;
+};
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/Android.bp b/gnss/aidl/default/Android.bp
index c028dd7..4543665 100644
--- a/gnss/aidl/default/Android.bp
+++ b/gnss/aidl/default/Android.bp
@@ -52,15 +52,24 @@
"android.hardware.gnss.measurement_corrections@1.1",
"android.hardware.gnss.measurement_corrections@1.0",
"android.hardware.gnss.visibility_control@1.0",
- "android.hardware.gnss-V1-ndk",
+ "android.hardware.gnss-V2-ndk",
],
srcs: [
+ "AGnssRil.cpp",
+ "AGnss.cpp",
"Gnss.cpp",
+ "GnssAntennaInfo.cpp",
+ "GnssBatching.cpp",
+ "GnssDebug.cpp",
+ "GnssGeofence.cpp",
"GnssHidlHal.cpp",
+ "GnssNavigationMessageInterface.cpp",
"GnssPowerIndication.cpp",
"GnssPsds.cpp",
"GnssConfiguration.cpp",
"GnssMeasurementInterface.cpp",
+ "GnssVisibilityControl.cpp",
+ "MeasurementCorrectionsInterface.cpp",
"service.cpp",
],
static_libs: [
diff --git a/gnss/aidl/default/Gnss.cpp b/gnss/aidl/default/Gnss.cpp
index 6061eec..7855b51 100644
--- a/gnss/aidl/default/Gnss.cpp
+++ b/gnss/aidl/default/Gnss.cpp
@@ -17,74 +17,329 @@
#define LOG_TAG "GnssAidl"
#include "Gnss.h"
+#include <inttypes.h>
#include <log/log.h>
+#include "AGnss.h"
+#include "AGnssRil.h"
+#include "DeviceFileReader.h"
+#include "FixLocationParser.h"
+#include "GnssAntennaInfo.h"
+#include "GnssBatching.h"
#include "GnssConfiguration.h"
+#include "GnssDebug.h"
+#include "GnssGeofence.h"
#include "GnssMeasurementInterface.h"
+#include "GnssNavigationMessageInterface.h"
#include "GnssPsds.h"
+#include "GnssVisibilityControl.h"
+#include "MeasurementCorrectionsInterface.h"
+#include "Utils.h"
namespace aidl::android::hardware::gnss {
+using ::android::hardware::gnss::common::Utils;
+
+using ndk::ScopedAStatus;
+using GnssSvInfo = IGnssCallback::GnssSvInfo;
+
+constexpr int TTFF_MILLIS = 2200;
std::shared_ptr<IGnssCallback> Gnss::sGnssCallback = nullptr;
-ndk::ScopedAStatus Gnss::setCallback(const std::shared_ptr<IGnssCallback>& callback) {
- ALOGD("Gnss::setCallback");
+Gnss::Gnss() : mMinIntervalMs(1000), mFirstFixReceived(false) {}
+
+ScopedAStatus Gnss::setCallback(const std::shared_ptr<IGnssCallback>& callback) {
+ ALOGD("setCallback");
if (callback == nullptr) {
ALOGE("%s: Null callback ignored", __func__);
- return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
+ return ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
-
sGnssCallback = callback;
- int capabilities = (int)(IGnssCallback::CAPABILITY_SATELLITE_BLOCKLIST |
- IGnssCallback::CAPABILITY_SATELLITE_PVT |
- IGnssCallback::CAPABILITY_CORRELATION_VECTOR);
-
+ int capabilities =
+ (int)(IGnssCallback::CAPABILITY_MEASUREMENTS | IGnssCallback::CAPABILITY_SCHEDULING |
+ IGnssCallback::CAPABILITY_SATELLITE_BLOCKLIST |
+ IGnssCallback::CAPABILITY_SATELLITE_PVT |
+ IGnssCallback::CAPABILITY_CORRELATION_VECTOR |
+ IGnssCallback::CAPABILITY_ANTENNA_INFO);
auto status = sGnssCallback->gnssSetCapabilitiesCb(capabilities);
if (!status.isOk()) {
- ALOGE("%s: Unable to invoke callback.gnssSetCapabilities", __func__);
+ ALOGE("%s: Unable to invoke callback.gnssSetCapabilitiesCb", __func__);
}
- return ndk::ScopedAStatus::ok();
+ IGnssCallback::GnssSystemInfo systemInfo = {
+ .yearOfHw = 2022,
+ .name = "Google Mock GNSS Implementation AIDL v2",
+ };
+ status = sGnssCallback->gnssSetSystemInfoCb(systemInfo);
+ if (!status.isOk()) {
+ ALOGE("%s: Unable to invoke callback.gnssSetSystemInfoCb", __func__);
+ }
+
+ return ScopedAStatus::ok();
}
-ndk::ScopedAStatus Gnss::close() {
- ALOGD("Gnss::close");
+std::unique_ptr<GnssLocation> Gnss::getLocationFromHW() {
+ if (!::android::hardware::gnss::common::ReplayUtils::hasFixedLocationDeviceFile()) {
+ return nullptr;
+ }
+ std::string inputStr =
+ ::android::hardware::gnss::common::DeviceFileReader::Instance().getLocationData();
+ return ::android::hardware::gnss::common::FixLocationParser::getLocationFromInputStr(inputStr);
+}
+
+ScopedAStatus Gnss::start() {
+ ALOGD("start()");
+ if (mIsActive) {
+ ALOGW("Gnss has started. Restarting...");
+ stop();
+ }
+
+ mIsActive = true;
+ this->reportGnssStatusValue(IGnssCallback::GnssStatusValue::SESSION_BEGIN);
+ mThread = std::thread([this]() {
+ this->reportSvStatus();
+ if (!mFirstFixReceived) {
+ std::this_thread::sleep_for(std::chrono::milliseconds(TTFF_MILLIS));
+ mFirstFixReceived = true;
+ }
+ while (mIsActive == true) {
+ this->reportSvStatus();
+
+ auto currentLocation = getLocationFromHW();
+ mGnssPowerIndication->notePowerConsumption();
+ if (currentLocation != nullptr) {
+ this->reportLocation(*currentLocation);
+ } else {
+ const auto location = Utils::getMockLocation();
+ this->reportLocation(location);
+ }
+ std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMs));
+ }
+ });
+ return ScopedAStatus::ok();
+}
+
+void Gnss::reportLocation(const GnssLocation& location) const {
+ std::unique_lock<std::mutex> lock(mMutex);
+ if (sGnssCallback == nullptr) {
+ ALOGE("%s: GnssCallback is null.", __func__);
+ return;
+ }
+ auto status = sGnssCallback->gnssLocationCb(location);
+ if (!status.isOk()) {
+ ALOGE("%s: Unable to invoke gnssLocationCb", __func__);
+ }
+ return;
+}
+
+void Gnss::reportSvStatus() const {
+ if (mIsSvStatusActive) {
+ auto svStatus = filterBlocklistedSatellites(Utils::getMockSvInfoList());
+ reportSvStatus(svStatus);
+ }
+}
+
+void Gnss::reportSvStatus(const std::vector<GnssSvInfo>& svInfoList) const {
+ std::unique_lock<std::mutex> lock(mMutex);
+ if (sGnssCallback == nullptr) {
+ ALOGE("%s: sGnssCallback is null.", __func__);
+ return;
+ }
+ auto status = sGnssCallback->gnssSvStatusCb(svInfoList);
+ if (!status.isOk()) {
+ ALOGE("%s: Unable to invoke callback", __func__);
+ }
+}
+
+std::vector<GnssSvInfo> Gnss::filterBlocklistedSatellites(
+ std::vector<GnssSvInfo> gnssSvInfoList) const {
+ ALOGD("filterBlocklistedSatellites");
+ for (uint32_t i = 0; i < gnssSvInfoList.size(); i++) {
+ if (mGnssConfiguration->isBlocklisted(gnssSvInfoList[i])) {
+ gnssSvInfoList[i].svFlag &= ~(uint32_t)IGnssCallback::GnssSvFlags::USED_IN_FIX;
+ }
+ }
+ return gnssSvInfoList;
+}
+
+void Gnss::reportGnssStatusValue(const IGnssCallback::GnssStatusValue gnssStatusValue) const {
+ std::unique_lock<std::mutex> lock(mMutex);
+ if (sGnssCallback == nullptr) {
+ ALOGE("%s: sGnssCallback is null.", __func__);
+ return;
+ }
+ auto status = sGnssCallback->gnssStatusCb(gnssStatusValue);
+ if (!status.isOk()) {
+ ALOGE("%s: Unable to invoke gnssStatusCb", __func__);
+ }
+}
+
+ScopedAStatus Gnss::stop() {
+ ALOGD("stop");
+ mIsActive = false;
+ this->reportGnssStatusValue(IGnssCallback::GnssStatusValue::SESSION_END);
+ if (mThread.joinable()) {
+ mThread.join();
+ }
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::startSvStatus() {
+ ALOGD("startSvStatus");
+ mIsSvStatusActive = true;
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::stopSvStatus() {
+ ALOGD("stopSvStatus");
+ mIsSvStatusActive = false;
+ return ScopedAStatus::ok();
+}
+ScopedAStatus Gnss::startNmea() {
+ ALOGD("startNmea");
+ return ScopedAStatus::ok();
+}
+ScopedAStatus Gnss::stopNmea() {
+ ALOGD("stopNmea");
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::close() {
+ ALOGD("close");
sGnssCallback = nullptr;
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionAGnss(std::shared_ptr<IAGnss>* iAGnss) {
+ ALOGD("Gnss::getExtensionAGnss");
+ *iAGnss = SharedRefBase::make<AGnss>();
return ndk::ScopedAStatus::ok();
}
-ndk::ScopedAStatus Gnss::getExtensionPsds(std::shared_ptr<IGnssPsds>* iGnssPsds) {
- ALOGD("Gnss::getExtensionPsds");
+ScopedAStatus Gnss::injectTime(int64_t timeMs, int64_t timeReferenceMs, int uncertaintyMs) {
+ ALOGD("injectTime. timeMs:%" PRId64 ", timeReferenceMs:%" PRId64 ", uncertaintyMs:%d", timeMs,
+ timeReferenceMs, uncertaintyMs);
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionAGnssRil(std::shared_ptr<IAGnssRil>* iAGnssRil) {
+ ALOGD("Gnss::getExtensionAGnssRil");
+ *iAGnssRil = SharedRefBase::make<AGnssRil>();
+ return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::injectLocation(const GnssLocation& location) {
+ ALOGD("injectLocation. lat:%lf, lng:%lf, acc:%f", location.latitudeDegrees,
+ location.longitudeDegrees, location.horizontalAccuracyMeters);
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::injectBestLocation(const GnssLocation& location) {
+ ALOGD("injectBestLocation. lat:%lf, lng:%lf, acc:%f", location.latitudeDegrees,
+ location.longitudeDegrees, location.horizontalAccuracyMeters);
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::deleteAidingData(GnssAidingData aidingDataFlags) {
+ ALOGD("deleteAidingData. flags:%d", (int)aidingDataFlags);
+ mFirstFixReceived = false;
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::setPositionMode(const PositionModeOptions& options) {
+ ALOGD("setPositionMode. minIntervalMs:%d, lowPowerMode:%d", options.minIntervalMs,
+ (int)options.lowPowerMode);
+ mMinIntervalMs = options.minIntervalMs;
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionPsds(std::shared_ptr<IGnssPsds>* iGnssPsds) {
+ ALOGD("getExtensionPsds");
*iGnssPsds = SharedRefBase::make<GnssPsds>();
- return ndk::ScopedAStatus::ok();
+ return ScopedAStatus::ok();
}
-ndk::ScopedAStatus Gnss::getExtensionGnssConfiguration(
+ScopedAStatus Gnss::getExtensionGnssConfiguration(
std::shared_ptr<IGnssConfiguration>* iGnssConfiguration) {
- ALOGD("Gnss::getExtensionGnssConfiguration");
+ ALOGD("getExtensionGnssConfiguration");
if (mGnssConfiguration == nullptr) {
mGnssConfiguration = SharedRefBase::make<GnssConfiguration>();
}
*iGnssConfiguration = mGnssConfiguration;
- return ndk::ScopedAStatus::ok();
+ return ScopedAStatus::ok();
}
-ndk::ScopedAStatus Gnss::getExtensionGnssPowerIndication(
+ScopedAStatus Gnss::getExtensionGnssPowerIndication(
std::shared_ptr<IGnssPowerIndication>* iGnssPowerIndication) {
- ALOGD("Gnss::getExtensionGnssPowerIndication");
+ ALOGD("getExtensionGnssPowerIndication");
if (mGnssPowerIndication == nullptr) {
mGnssPowerIndication = SharedRefBase::make<GnssPowerIndication>();
}
*iGnssPowerIndication = mGnssPowerIndication;
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionGnssMeasurement(
+ std::shared_ptr<IGnssMeasurementInterface>* iGnssMeasurement) {
+ ALOGD("getExtensionGnssMeasurement");
+
+ *iGnssMeasurement = SharedRefBase::make<GnssMeasurementInterface>();
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionGnssBatching(std::shared_ptr<IGnssBatching>* iGnssBatching) {
+ ALOGD("getExtensionGnssBatching");
+
+ *iGnssBatching = SharedRefBase::make<GnssBatching>();
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionGnssGeofence(std::shared_ptr<IGnssGeofence>* iGnssGeofence) {
+ ALOGD("getExtensionGnssGeofence");
+
+ *iGnssGeofence = SharedRefBase::make<GnssGeofence>();
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionGnssNavigationMessage(
+ std::shared_ptr<IGnssNavigationMessageInterface>* iGnssNavigationMessage) {
+ ALOGD("getExtensionGnssNavigationMessage");
+
+ *iGnssNavigationMessage = SharedRefBase::make<GnssNavigationMessageInterface>();
+ return ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Gnss::getExtensionGnssDebug(std::shared_ptr<IGnssDebug>* iGnssDebug) {
+ ALOGD("Gnss::getExtensionGnssDebug");
+
+ *iGnssDebug = SharedRefBase::make<GnssDebug>();
return ndk::ScopedAStatus::ok();
}
-ndk::ScopedAStatus Gnss::getExtensionGnssMeasurement(
- std::shared_ptr<IGnssMeasurementInterface>* iGnssMeasurement) {
- ALOGD("Gnss::getExtensionGnssMeasurement");
+ndk::ScopedAStatus Gnss::getExtensionGnssVisibilityControl(
+ std::shared_ptr<visibility_control::IGnssVisibilityControl>* iGnssVisibilityControl) {
+ ALOGD("Gnss::getExtensionGnssVisibilityControl");
- *iGnssMeasurement = SharedRefBase::make<GnssMeasurementInterface>();
+ *iGnssVisibilityControl = SharedRefBase::make<visibility_control::GnssVisibilityControl>();
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Gnss::getExtensionGnssAntennaInfo(
+ std::shared_ptr<IGnssAntennaInfo>* iGnssAntennaInfo) {
+ ALOGD("Gnss::getExtensionGnssAntennaInfo");
+
+ *iGnssAntennaInfo = SharedRefBase::make<GnssAntennaInfo>();
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Gnss::getExtensionMeasurementCorrections(
+ std::shared_ptr<measurement_corrections::IMeasurementCorrectionsInterface>*
+ iMeasurementCorrections) {
+ ALOGD("Gnss::getExtensionMeasurementCorrections");
+
+ *iMeasurementCorrections =
+ SharedRefBase::make<measurement_corrections::MeasurementCorrectionsInterface>();
return ndk::ScopedAStatus::ok();
}
diff --git a/gnss/aidl/default/Gnss.h b/gnss/aidl/default/Gnss.h
index 76ebe4d..1489b4b 100644
--- a/gnss/aidl/default/Gnss.h
+++ b/gnss/aidl/default/Gnss.h
@@ -16,11 +16,21 @@
#pragma once
+#include <aidl/android/hardware/gnss/BnAGnss.h>
+#include <aidl/android/hardware/gnss/BnAGnssRil.h>
#include <aidl/android/hardware/gnss/BnGnss.h>
+#include <aidl/android/hardware/gnss/BnGnssAntennaInfo.h>
+#include <aidl/android/hardware/gnss/BnGnssBatching.h>
#include <aidl/android/hardware/gnss/BnGnssConfiguration.h>
+#include <aidl/android/hardware/gnss/BnGnssDebug.h>
#include <aidl/android/hardware/gnss/BnGnssMeasurementInterface.h>
#include <aidl/android/hardware/gnss/BnGnssPowerIndication.h>
#include <aidl/android/hardware/gnss/BnGnssPsds.h>
+#include <aidl/android/hardware/gnss/measurement_corrections/BnMeasurementCorrectionsInterface.h>
+#include <aidl/android/hardware/gnss/visibility_control/BnGnssVisibilityControl.h>
+#include <atomic>
+#include <mutex>
+#include <thread>
#include "GnssConfiguration.h"
#include "GnssPowerIndication.h"
@@ -28,8 +38,24 @@
class Gnss : public BnGnss {
public:
+ Gnss();
+ ~Gnss() { stop(); };
ndk::ScopedAStatus setCallback(const std::shared_ptr<IGnssCallback>& callback) override;
+ ndk::ScopedAStatus start() override;
+ ndk::ScopedAStatus stop() override;
ndk::ScopedAStatus close() override;
+
+ ndk::ScopedAStatus injectTime(int64_t timeMs, int64_t timeReferenceMs,
+ int uncertaintyMs) override;
+ ndk::ScopedAStatus injectLocation(const GnssLocation& location) override;
+ ndk::ScopedAStatus injectBestLocation(const GnssLocation& location) override;
+ ndk::ScopedAStatus deleteAidingData(GnssAidingData aidingDataFlags) override;
+ ndk::ScopedAStatus setPositionMode(const PositionModeOptions& options) override;
+ ndk::ScopedAStatus startSvStatus() override;
+ ndk::ScopedAStatus stopSvStatus() override;
+ ndk::ScopedAStatus startNmea() override;
+ ndk::ScopedAStatus stopNmea() override;
+
ndk::ScopedAStatus getExtensionPsds(std::shared_ptr<IGnssPsds>* iGnssPsds) override;
ndk::ScopedAStatus getExtensionGnssConfiguration(
std::shared_ptr<IGnssConfiguration>* iGnssConfiguration) override;
@@ -37,12 +63,46 @@
std::shared_ptr<IGnssPowerIndication>* iGnssPowerIndication) override;
ndk::ScopedAStatus getExtensionGnssMeasurement(
std::shared_ptr<IGnssMeasurementInterface>* iGnssMeasurement) override;
+ ndk::ScopedAStatus getExtensionGnssBatching(
+ std::shared_ptr<IGnssBatching>* iGnssBatching) override;
+ ndk::ScopedAStatus getExtensionGnssGeofence(
+ std::shared_ptr<IGnssGeofence>* iGnssGeofence) override;
+ ndk::ScopedAStatus getExtensionGnssNavigationMessage(
+ std::shared_ptr<IGnssNavigationMessageInterface>* iGnssNavigationMessage) override;
+ ndk::ScopedAStatus getExtensionAGnss(std::shared_ptr<IAGnss>* iAGnss) override;
+ ndk::ScopedAStatus getExtensionAGnssRil(std::shared_ptr<IAGnssRil>* iAGnssRil) override;
+ ndk::ScopedAStatus getExtensionGnssDebug(std::shared_ptr<IGnssDebug>* iGnssDebug) override;
+ ndk::ScopedAStatus getExtensionGnssVisibilityControl(
+ std::shared_ptr<android::hardware::gnss::visibility_control::IGnssVisibilityControl>*
+ iGnssVisibilityControl) override;
+ ndk::ScopedAStatus getExtensionGnssAntennaInfo(
+ std::shared_ptr<IGnssAntennaInfo>* iGnssAntennaInfo) override;
+ ndk::ScopedAStatus getExtensionMeasurementCorrections(
+ std::shared_ptr<android::hardware::gnss::measurement_corrections::
+ IMeasurementCorrectionsInterface>* iMeasurementCorrections)
+ override;
std::shared_ptr<GnssConfiguration> mGnssConfiguration;
std::shared_ptr<GnssPowerIndication> mGnssPowerIndication;
private:
+ void reportLocation(const GnssLocation&) const;
+ void reportSvStatus() const;
+ void reportSvStatus(const std::vector<IGnssCallback::GnssSvInfo>& svInfoList) const;
+ std::vector<IGnssCallback::GnssSvInfo> filterBlocklistedSatellites(
+ std::vector<IGnssCallback::GnssSvInfo> gnssSvInfoList) const;
+ void reportGnssStatusValue(const IGnssCallback::GnssStatusValue gnssStatusValue) const;
+ std::unique_ptr<GnssLocation> getLocationFromHW();
+
static std::shared_ptr<IGnssCallback> sGnssCallback;
+
+ std::atomic<long> mMinIntervalMs;
+ std::atomic<bool> mIsActive;
+ std::atomic<bool> mIsSvStatusActive;
+ std::atomic<bool> mFirstFixReceived;
+ std::thread mThread;
+
+ mutable std::mutex mMutex;
};
} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssAntennaInfo.cpp b/gnss/aidl/default/GnssAntennaInfo.cpp
new file mode 100644
index 0000000..72def71
--- /dev/null
+++ b/gnss/aidl/default/GnssAntennaInfo.cpp
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GnssAntennaInfoAidl"
+
+#include "GnssAntennaInfo.h"
+#include <aidl/android/hardware/gnss/BnGnss.h>
+#include <log/log.h>
+#include "Utils.h"
+
+namespace aidl::android::hardware::gnss {
+
+using namespace ::android::hardware::gnss;
+using Row = IGnssAntennaInfoCallback::Row;
+using Coord = IGnssAntennaInfoCallback::Coord;
+
+std::shared_ptr<IGnssAntennaInfoCallback> GnssAntennaInfo::sCallback = nullptr;
+
+GnssAntennaInfo::GnssAntennaInfo() : mMinIntervalMs(1000) {}
+
+GnssAntennaInfo::~GnssAntennaInfo() {
+ stop();
+}
+
+// Methods from ::android::hardware::gnss::V2_1::IGnssAntennaInfo follow.
+ndk::ScopedAStatus GnssAntennaInfo::setCallback(
+ const std::shared_ptr<IGnssAntennaInfoCallback>& callback) {
+ ALOGD("setCallback");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+
+ if (mIsActive) {
+ ALOGW("GnssAntennaInfo callback already set. Resetting the callback...");
+ stop();
+ }
+ start();
+
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssAntennaInfo::close() {
+ ALOGD("close");
+ stop();
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = nullptr;
+ return ndk::ScopedAStatus::ok();
+}
+
+void GnssAntennaInfo::start() {
+ ALOGD("start");
+ mIsActive = true;
+ mThread = std::thread([this]() {
+ while (mIsActive == true) {
+ if (sCallback != nullptr) {
+ IGnssAntennaInfoCallback::GnssAntennaInfo mockAntennaInfo_1 = {
+ .carrierFrequencyHz = 1575420000,
+ .phaseCenterOffsetCoordinateMillimeters = Coord{.x = 1,
+ .xUncertainty = 0.1,
+ .y = 2,
+ .yUncertainty = 0.1,
+ .z = 3,
+ .zUncertainty = 0.1},
+ .phaseCenterVariationCorrectionMillimeters =
+ {
+ Row{std::vector<double>{1, -1, 5, -2, 3, -1}},
+ Row{std::vector<double>{-2, 3, 2, 0, 1, 2}},
+ Row{std::vector<double>{1, 3, 2, -1, -3, 5}},
+ },
+ .phaseCenterVariationCorrectionUncertaintyMillimeters =
+ {
+ Row{std::vector<double>{0.1, 0.2, 0.4, 0.1, 0.2, 0.3}},
+ Row{std::vector<double>{0.3, 0.2, 0.3, 0.6, 0.1, 0.1}},
+ Row{std::vector<double>{0.1, 0.1, 0.4, 0.2, 0.5, 0.3}},
+ },
+ .signalGainCorrectionDbi =
+ {
+ Row{std::vector<double>{2, -3, 1, -3, 0, -4}},
+ Row{std::vector<double>{1, 0, -4, 1, 3, -2}},
+ Row{std::vector<double>{3, -2, 0, -2, 3, 0}},
+ },
+ .signalGainCorrectionUncertaintyDbi =
+ {
+ Row{std::vector<double>{0.3, 0.1, 0.2, 0.6, 0.1, 0.3}},
+ Row{std::vector<double>{0.1, 0.1, 0.5, 0.2, 0.3, 0.1}},
+ Row{std::vector<double>{0.2, 0.4, 0.2, 0.1, 0.1, 0.2}},
+ },
+ };
+
+ IGnssAntennaInfoCallback::GnssAntennaInfo mockAntennaInfo_2 = {
+ .carrierFrequencyHz = 1176450000,
+ .phaseCenterOffsetCoordinateMillimeters = Coord{.x = 5,
+ .xUncertainty = 0.1,
+ .y = 6,
+ .yUncertainty = 0.1,
+ .z = 7,
+ .zUncertainty = 0.1},
+ };
+
+ std::vector<IGnssAntennaInfoCallback::GnssAntennaInfo> mockAntennaInfos = {
+ mockAntennaInfo_1,
+ mockAntennaInfo_2,
+ };
+ this->reportAntennaInfo(mockAntennaInfos);
+ }
+
+ /** For mock implementation this is good. On real device, we should only report
+ antennaInfo at start and when there is a configuration change. **/
+ std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMs));
+ }
+ });
+}
+
+void GnssAntennaInfo::stop() {
+ ALOGD("stop");
+ mIsActive = false;
+ if (mThread.joinable()) {
+ mThread.join();
+ }
+}
+
+void GnssAntennaInfo::reportAntennaInfo(
+ const std::vector<IGnssAntennaInfoCallback::GnssAntennaInfo>& antennaInfo) const {
+ std::unique_lock<std::mutex> lock(mMutex);
+
+ if (sCallback == nullptr) {
+ ALOGE("%s: No non-null callback", __func__);
+ return;
+ }
+
+ auto ret = sCallback->gnssAntennaInfoCb(antennaInfo);
+ if (!ret.isOk()) {
+ ALOGE("%s: Unable to invoke callback", __func__);
+ }
+}
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssAntennaInfo.h b/gnss/aidl/default/GnssAntennaInfo.h
new file mode 100644
index 0000000..2cf7b13
--- /dev/null
+++ b/gnss/aidl/default/GnssAntennaInfo.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/BnGnssAntennaInfo.h>
+#include <atomic>
+#include <mutex>
+#include <thread>
+
+namespace aidl::android::hardware::gnss {
+
+struct GnssAntennaInfo : public BnGnssAntennaInfo {
+ public:
+ GnssAntennaInfo();
+ ~GnssAntennaInfo();
+ ndk::ScopedAStatus setCallback(
+ const std::shared_ptr<IGnssAntennaInfoCallback>& callback) override;
+ ndk::ScopedAStatus close() override;
+
+ private:
+ void start();
+ void stop();
+ void reportAntennaInfo(
+ const std::vector<IGnssAntennaInfoCallback::GnssAntennaInfo>& antennaInfo) const;
+
+ // Guarded by mMutex
+ static std::shared_ptr<IGnssAntennaInfoCallback> sCallback;
+
+ std::atomic<bool> mIsActive;
+ std::atomic<long> mMinIntervalMs;
+ std::thread mThread;
+
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+};
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssBatching.cpp b/gnss/aidl/default/GnssBatching.cpp
new file mode 100644
index 0000000..33e1fd5
--- /dev/null
+++ b/gnss/aidl/default/GnssBatching.cpp
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GnssBatchingAidl"
+
+#include "GnssBatching.h"
+#include <aidl/android/hardware/gnss/BnGnss.h>
+#include <inttypes.h>
+#include <log/log.h>
+#include <utils/SystemClock.h>
+#include "Utils.h"
+
+namespace aidl::android::hardware::gnss {
+
+using namespace ::android::hardware::gnss;
+
+constexpr int BATCH_SIZE = 10;
+
+std::shared_ptr<IGnssBatchingCallback> GnssBatching::sCallback = nullptr;
+
+GnssBatching::GnssBatching()
+ : mMinIntervalMs(1000),
+ mWakeUpOnFifoFull(false),
+ mBatchedLocations(std::vector<GnssLocation>()) {}
+GnssBatching::~GnssBatching() {
+ cleanup();
+}
+
+ndk::ScopedAStatus GnssBatching::init(const std::shared_ptr<IGnssBatchingCallback>& callback) {
+ ALOGD("init");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssBatching::getBatchSize(int* size) {
+ ALOGD("getBatchingSize");
+ *size = BATCH_SIZE;
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssBatching::start(const Options& options) {
+ ALOGD("start: periodNanos=%" PRId64 ", minDistanceMeters=%f, flags=%d", options.periodNanos,
+ options.minDistanceMeters, options.flags);
+ if (mIsActive) {
+ ALOGW("Gnss has started. Restarting...");
+ stop();
+ }
+
+ // mMinIntervalMs is not smaller than 1 sec
+ long periodNanos = (options.periodNanos < 1e9) ? 1e9 : options.periodNanos;
+ mMinIntervalMs = periodNanos / 1e6;
+ mWakeUpOnFifoFull = (options.flags & IGnssBatching::WAKEUP_ON_FIFO_FULL) ? true : false;
+ mMinDistanceMeters = options.minDistanceMeters;
+
+ mIsActive = true;
+ mThread = std::thread([this]() {
+ while (mIsActive == true) {
+ const auto location = common::Utils::getMockLocation();
+ this->batchLocation(location);
+ std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMs));
+ }
+ });
+
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssBatching::flush() {
+ ALOGD("flush");
+ std::vector<GnssLocation> copy = std::vector<GnssLocation>(mBatchedLocations);
+ ndk::ScopedAStatus status;
+ if (sCallback != nullptr) {
+ sCallback->gnssLocationBatchCb(copy);
+ status = ndk::ScopedAStatus::ok();
+ } else {
+ ALOGE("GnssBatchingCallback is null. flush() failed.");
+ status = ndk::ScopedAStatus::fromServiceSpecificError(IGnss::ERROR_GENERIC);
+ }
+ mBatchedLocations.clear();
+ return status;
+}
+
+ndk::ScopedAStatus GnssBatching::stop() {
+ ALOGD("stop");
+ // Do not call flush() at stop()
+ mIsActive = false;
+ if (mThread.joinable()) {
+ mThread.join();
+ }
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssBatching::cleanup() {
+ ALOGD("cleanup");
+ std::unique_lock<std::mutex> lock(mMutex);
+ if (mIsActive) {
+ stop();
+ }
+ flush();
+
+ sCallback = nullptr;
+ return ndk::ScopedAStatus::ok();
+}
+
+void GnssBatching::batchLocation(const GnssLocation& location) {
+ if (mBatchedLocations.size() > BATCH_SIZE) {
+ mBatchedLocations.erase(mBatchedLocations.begin());
+ }
+ mBatchedLocations.push_back(location);
+ if (mWakeUpOnFifoFull && mBatchedLocations.size() == BATCH_SIZE) {
+ flush();
+ }
+}
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssBatching.h b/gnss/aidl/default/GnssBatching.h
new file mode 100644
index 0000000..6d1d809
--- /dev/null
+++ b/gnss/aidl/default/GnssBatching.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/BnGnssBatching.h>
+#include <atomic>
+#include <thread>
+
+namespace aidl::android::hardware::gnss {
+
+struct GnssBatching : public BnGnssBatching {
+ public:
+ GnssBatching();
+ ~GnssBatching();
+ ndk::ScopedAStatus init(const std::shared_ptr<IGnssBatchingCallback>& callback) override;
+ ndk::ScopedAStatus getBatchSize(int* size) override;
+ ndk::ScopedAStatus start(const Options& options) override;
+ ndk::ScopedAStatus flush() override;
+ ndk::ScopedAStatus stop() override;
+ ndk::ScopedAStatus cleanup() override;
+
+ private:
+ void batchLocation(const GnssLocation&);
+
+ // Guarded by mMutex
+ static std::shared_ptr<IGnssBatchingCallback> sCallback;
+
+ std::thread mThread;
+ std::atomic<bool> mIsActive;
+ std::atomic<long> mMinIntervalMs;
+ std::atomic<float> mMinDistanceMeters;
+ std::atomic<bool> mWakeUpOnFifoFull;
+
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+
+ std::vector<GnssLocation> mBatchedLocations;
+};
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssConfiguration.cpp b/gnss/aidl/default/GnssConfiguration.cpp
index 30e0d8c..96a1aa2 100644
--- a/gnss/aidl/default/GnssConfiguration.cpp
+++ b/gnss/aidl/default/GnssConfiguration.cpp
@@ -49,4 +49,14 @@
return (mBlocklistedSourceSet.find(source) != mBlocklistedSourceSet.end());
}
+bool GnssConfiguration::isBlocklisted(const IGnssCallback::GnssSvInfo& gnssSvInfo) const {
+ std::unique_lock<std::recursive_mutex> lock(mMutex);
+ if (mBlocklistedConstellationSet.find(gnssSvInfo.constellation) !=
+ mBlocklistedConstellationSet.end()) {
+ return true;
+ }
+ BlocklistedSource source = {.constellation = gnssSvInfo.constellation, .svid = gnssSvInfo.svid};
+ return (mBlocklistedSourceSet.find(source) != mBlocklistedSourceSet.end());
+}
+
} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssConfiguration.h b/gnss/aidl/default/GnssConfiguration.h
index 491733c..3c77f32 100644
--- a/gnss/aidl/default/GnssConfiguration.h
+++ b/gnss/aidl/default/GnssConfiguration.h
@@ -16,6 +16,7 @@
#pragma once
+#include <aidl/android/hardware/gnss/BnGnssCallback.h>
#include <aidl/android/hardware/gnss/BnGnssConfiguration.h>
#include <android/hardware/gnss/2.1/IGnssCallback.h>
#include <mutex>
@@ -62,6 +63,7 @@
ndk::ScopedAStatus setBlocklist(const vector<BlocklistedSource>& blocklist) override;
bool isBlocklistedV2_1(const GnssSvInfoV2_1& gnssSvInfo) const;
+ bool isBlocklisted(const IGnssCallback::GnssSvInfo& gnssSvInfo) const;
private:
BlocklistedSourceSet mBlocklistedSourceSet;
diff --git a/gnss/aidl/default/GnssDebug.cpp b/gnss/aidl/default/GnssDebug.cpp
new file mode 100644
index 0000000..f40c0bc
--- /dev/null
+++ b/gnss/aidl/default/GnssDebug.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GnssDebugAidl"
+
+#include "GnssDebug.h"
+#include <log/log.h>
+#include "MockLocation.h"
+
+namespace aidl::android::hardware::gnss {
+
+ndk::ScopedAStatus GnssDebug::getDebugData(DebugData* debugData) {
+ ALOGD("GnssDebug::getDebugData");
+
+ PositionDebug positionDebug = {.valid = true,
+ .latitudeDegrees = 37.4219999,
+ .longitudeDegrees = -122.0840575,
+ .altitudeMeters = 1.60062531,
+ .speedMetersPerSec = 0,
+ .bearingDegrees = 0,
+ .horizontalAccuracyMeters = 5,
+ .verticalAccuracyMeters = 5,
+ .speedAccuracyMetersPerSecond = 1,
+ .bearingAccuracyDegrees = 90,
+ .ageSeconds = 0.99};
+ TimeDebug timeDebug = {.timeEstimateMs = 1519930775453L,
+ .timeUncertaintyNs = 1000,
+ .frequencyUncertaintyNsPerSec = 5.0e4};
+ std::vector<SatelliteData> satelliteDataArrayDebug = {};
+ debugData->position = positionDebug;
+ debugData->time = timeDebug;
+ debugData->satelliteDataArray = satelliteDataArrayDebug;
+
+ return ndk::ScopedAStatus::ok();
+}
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssDebug.h b/gnss/aidl/default/GnssDebug.h
new file mode 100644
index 0000000..001d47c
--- /dev/null
+++ b/gnss/aidl/default/GnssDebug.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/BnGnssDebug.h>
+
+namespace aidl::android::hardware::gnss {
+
+struct GnssDebug : public BnGnssDebug {
+ public:
+ ndk::ScopedAStatus getDebugData(DebugData* debugData) override;
+};
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssGeofence.cpp b/gnss/aidl/default/GnssGeofence.cpp
new file mode 100644
index 0000000..eda33cc
--- /dev/null
+++ b/gnss/aidl/default/GnssGeofence.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GnssGeofenceAidl"
+
+#include "GnssGeofence.h"
+#include <aidl/android/hardware/gnss/BnGnssGeofence.h>
+#include <log/log.h>
+
+namespace aidl::android::hardware::gnss {
+
+std::shared_ptr<IGnssGeofenceCallback> GnssGeofence::sCallback = nullptr;
+
+ndk::ScopedAStatus GnssGeofence::setCallback(
+ const std::shared_ptr<IGnssGeofenceCallback>& callback) {
+ ALOGD("setCallback");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssGeofence::addGeofence(int geofenceId, double latitudeDegrees,
+ double longitudeDegrees, double radiusMeters,
+ int lastTransition, int monitorTransitions,
+ int notificationResponsivenessMs, int unknownTimerMs) {
+ ALOGD("addGeofence. geofenceId=%d, lat=%lf, lng=%lf, rad=%lf, lastTransition=%d, "
+ "monitorTransitions=%d, notificationResponsivenessMs=%d, unknownTimerMs=%d",
+ geofenceId, latitudeDegrees, longitudeDegrees, radiusMeters, lastTransition,
+ monitorTransitions, notificationResponsivenessMs, unknownTimerMs);
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssGeofence::pauseGeofence(int geofenceId) {
+ ALOGD("pauseGeofence. id=%d", geofenceId);
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssGeofence::resumeGeofence(int geofenceId, int monitorTransitions) {
+ ALOGD("resumeGeofence. id=%d, monitorTransitions=%d", geofenceId, monitorTransitions);
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssGeofence::removeGeofence(int geofenceId) {
+ ALOGD("removeGeofence. id=%d", geofenceId);
+ return ndk::ScopedAStatus::ok();
+}
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssGeofence.h b/gnss/aidl/default/GnssGeofence.h
new file mode 100644
index 0000000..313e832
--- /dev/null
+++ b/gnss/aidl/default/GnssGeofence.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/BnGnssGeofence.h>
+
+namespace aidl::android::hardware::gnss {
+
+struct GnssGeofence : public BnGnssGeofence {
+ public:
+ ndk::ScopedAStatus setCallback(const std::shared_ptr<IGnssGeofenceCallback>& callback) override;
+ ndk::ScopedAStatus addGeofence(int geofenceId, double latitudeDegrees, double longitudeDegrees,
+ double radiusMeters, int lastTransition, int monitorTransitions,
+ int notificationResponsivenessMs, int unknownTimerMs) override;
+ ndk::ScopedAStatus pauseGeofence(int geofenceId) override;
+ ndk::ScopedAStatus resumeGeofence(int geofenceId, int monitorTransitions) override;
+ ndk::ScopedAStatus removeGeofence(int geofenceId) override;
+
+ private:
+ // Guarded by mMutex
+ static std::shared_ptr<IGnssGeofenceCallback> sCallback;
+
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+};
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssMeasurementInterface.cpp b/gnss/aidl/default/GnssMeasurementInterface.cpp
index fcc1f98..2c7241b 100644
--- a/gnss/aidl/default/GnssMeasurementInterface.cpp
+++ b/gnss/aidl/default/GnssMeasurementInterface.cpp
@@ -19,11 +19,17 @@
#include "GnssMeasurementInterface.h"
#include <aidl/android/hardware/gnss/BnGnss.h>
#include <log/log.h>
+#include "DeviceFileReader.h"
+#include "GnssRawMeasurementParser.h"
+#include "GnssReplayUtils.h"
#include "Utils.h"
namespace aidl::android::hardware::gnss {
using Utils = ::android::hardware::gnss::common::Utils;
+using ReplayUtils = ::android::hardware::gnss::common::ReplayUtils;
+using GnssRawMeasurementParser = ::android::hardware::gnss::common::GnssRawMeasurementParser;
+using DeviceFileReader = ::android::hardware::gnss::common::DeviceFileReader;
std::shared_ptr<IGnssMeasurementCallback> GnssMeasurementInterface::sCallback = nullptr;
@@ -50,11 +56,29 @@
return ndk::ScopedAStatus::ok();
}
+ndk::ScopedAStatus GnssMeasurementInterface::setCallbackWithOptions(
+ const std::shared_ptr<IGnssMeasurementCallback>& callback, const Options& options) {
+ ALOGD("setCallbackWithOptions: fullTracking:%d, corrVec:%d, intervalMs:%d",
+ (int)options.enableFullTracking, (int)options.enableCorrVecOutputs, options.intervalMs);
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+
+ if (mIsActive) {
+ ALOGW("GnssMeasurement callback already set. Resetting the callback...");
+ stop();
+ }
+ mMinIntervalMillis = options.intervalMs;
+ start(options.enableCorrVecOutputs);
+
+ return ndk::ScopedAStatus::ok();
+}
+
ndk::ScopedAStatus GnssMeasurementInterface::close() {
ALOGD("close");
stop();
std::unique_lock<std::mutex> lock(mMutex);
sCallback = nullptr;
+ mMinIntervalMillis = 1000;
return ndk::ScopedAStatus::ok();
}
@@ -63,9 +87,22 @@
mIsActive = true;
mThread = std::thread([this, enableCorrVecOutputs]() {
while (mIsActive == true) {
- auto measurement = Utils::getMockMeasurement(enableCorrVecOutputs);
- this->reportMeasurement(measurement);
-
+ std::string rawMeasurementStr = "";
+ if (ReplayUtils::hasGnssDeviceFile() &&
+ ReplayUtils::isGnssRawMeasurement(
+ rawMeasurementStr =
+ DeviceFileReader::Instance().getGnssRawMeasurementData())) {
+ ALOGD("rawMeasurementStr(size: %zu) from device file: %s", rawMeasurementStr.size(),
+ rawMeasurementStr.c_str());
+ auto measurement =
+ GnssRawMeasurementParser::getMeasurementFromStrs(rawMeasurementStr);
+ if (measurement != nullptr) {
+ this->reportMeasurement(*measurement);
+ }
+ } else {
+ auto measurement = Utils::getMockMeasurement(enableCorrVecOutputs);
+ this->reportMeasurement(measurement);
+ }
std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMillis));
}
});
diff --git a/gnss/aidl/default/GnssMeasurementInterface.h b/gnss/aidl/default/GnssMeasurementInterface.h
index db63515..bf77806 100644
--- a/gnss/aidl/default/GnssMeasurementInterface.h
+++ b/gnss/aidl/default/GnssMeasurementInterface.h
@@ -32,6 +32,9 @@
const bool enableFullTracking,
const bool enableCorrVecOutputs) override;
ndk::ScopedAStatus close() override;
+ ndk::ScopedAStatus setCallbackWithOptions(
+ const std::shared_ptr<IGnssMeasurementCallback>& callback,
+ const Options& options) override;
private:
void start(const bool enableCorrVecOutputs);
diff --git a/gnss/aidl/default/GnssNavigationMessageInterface.cpp b/gnss/aidl/default/GnssNavigationMessageInterface.cpp
new file mode 100644
index 0000000..4bc859d
--- /dev/null
+++ b/gnss/aidl/default/GnssNavigationMessageInterface.cpp
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GnssNavigationMessageAidl"
+
+#include "GnssNavigationMessageInterface.h"
+#include <aidl/android/hardware/gnss/BnGnss.h>
+#include <log/log.h>
+#include "Utils.h"
+
+namespace aidl::android::hardware::gnss {
+
+using namespace ::android::hardware::gnss;
+using GnssNavigationMessage = IGnssNavigationMessageCallback::GnssNavigationMessage;
+using GnssNavigationMessageType = GnssNavigationMessage::GnssNavigationMessageType;
+
+std::shared_ptr<IGnssNavigationMessageCallback> GnssNavigationMessageInterface::sCallback = nullptr;
+
+GnssNavigationMessageInterface::GnssNavigationMessageInterface() : mMinIntervalMillis(1000) {}
+
+GnssNavigationMessageInterface::~GnssNavigationMessageInterface() {
+ stop();
+}
+
+ndk::ScopedAStatus GnssNavigationMessageInterface::setCallback(
+ const std::shared_ptr<IGnssNavigationMessageCallback>& callback) {
+ ALOGD("setCallback");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+ start();
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssNavigationMessageInterface::close() {
+ ALOGD("close");
+ stop();
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = nullptr;
+ return ndk::ScopedAStatus::ok();
+}
+
+void GnssNavigationMessageInterface::start() {
+ ALOGD("start");
+ mIsActive = true;
+ mThread = std::thread([this]() {
+ while (mIsActive == true) {
+ GnssNavigationMessage message = {
+ .svid = 19,
+ .type = GnssNavigationMessageType::GPS_L1CA,
+ .status = GnssNavigationMessage::STATUS_PARITY_PASSED,
+ .messageId = 2,
+ .submessageId = 3,
+ .data = std::vector<uint8_t>(40, 0xF9),
+ };
+ this->reportMessage(message);
+ std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMillis));
+ }
+ });
+ mThread.detach();
+}
+
+void GnssNavigationMessageInterface::stop() {
+ ALOGD("stop");
+ mIsActive = false;
+}
+
+void GnssNavigationMessageInterface::reportMessage(const GnssNavigationMessage& message) {
+ ALOGD("reportMessage()");
+ std::shared_ptr<IGnssNavigationMessageCallback> callbackCopy;
+ {
+ std::unique_lock<std::mutex> lock(mMutex);
+ if (sCallback == nullptr) {
+ ALOGE("%s: GnssNavigationMessageInterface::sCallback is null.", __func__);
+ return;
+ }
+ callbackCopy = sCallback;
+ }
+ callbackCopy->gnssNavigationMessageCb(message);
+}
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssNavigationMessageInterface.h b/gnss/aidl/default/GnssNavigationMessageInterface.h
new file mode 100644
index 0000000..600b23a
--- /dev/null
+++ b/gnss/aidl/default/GnssNavigationMessageInterface.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/BnGnssNavigationMessageInterface.h>
+#include <atomic>
+#include <thread>
+
+namespace aidl::android::hardware::gnss {
+
+struct GnssNavigationMessageInterface : public BnGnssNavigationMessageInterface {
+ public:
+ GnssNavigationMessageInterface();
+ ~GnssNavigationMessageInterface();
+ ndk::ScopedAStatus setCallback(
+ const std::shared_ptr<IGnssNavigationMessageCallback>& callback) override;
+ ndk::ScopedAStatus close() override;
+
+ private:
+ void start();
+ void stop();
+ void reportMessage(const IGnssNavigationMessageCallback::GnssNavigationMessage& message);
+
+ std::atomic<long> mMinIntervalMillis;
+ std::atomic<bool> mIsActive;
+ std::thread mThread;
+
+ // Guarded by mMutex
+ static std::shared_ptr<IGnssNavigationMessageCallback> sCallback;
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+};
+
+} // namespace aidl::android::hardware::gnss
diff --git a/gnss/aidl/default/GnssVisibilityControl.cpp b/gnss/aidl/default/GnssVisibilityControl.cpp
new file mode 100644
index 0000000..208d73c
--- /dev/null
+++ b/gnss/aidl/default/GnssVisibilityControl.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GnssVisibilityControl"
+
+#include "GnssVisibilityControl.h"
+#include <log/log.h>
+
+namespace aidl::android::hardware::gnss::visibility_control {
+
+std::shared_ptr<IGnssVisibilityControlCallback> GnssVisibilityControl::sCallback = nullptr;
+
+ndk::ScopedAStatus GnssVisibilityControl::enableNfwLocationAccess(
+ const std::vector<std::string>& proxyApps) {
+ std::string os;
+ bool first = true;
+ for (const auto& proxyApp : proxyApps) {
+ if (first) {
+ first = false;
+ } else {
+ os += " ";
+ }
+ os += proxyApp;
+ }
+
+ ALOGD("GnssVisibilityControl::enableNfwLocationAccess proxyApps: %s", os.c_str());
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssVisibilityControl::setCallback(
+ const std::shared_ptr<IGnssVisibilityControlCallback>& callback) {
+ ALOGD("GnssVisibilityControl::setCallback");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+ return ndk::ScopedAStatus::ok();
+}
+
+} // namespace aidl::android::hardware::gnss::visibility_control
diff --git a/gnss/aidl/default/GnssVisibilityControl.h b/gnss/aidl/default/GnssVisibilityControl.h
new file mode 100644
index 0000000..5b36442
--- /dev/null
+++ b/gnss/aidl/default/GnssVisibilityControl.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/visibility_control/BnGnssVisibilityControl.h>
+
+namespace aidl::android::hardware::gnss::visibility_control {
+
+struct GnssVisibilityControl : public BnGnssVisibilityControl {
+ public:
+ ndk::ScopedAStatus enableNfwLocationAccess(const std::vector<std::string>& hostname) override;
+ ndk::ScopedAStatus setCallback(
+ const std::shared_ptr<IGnssVisibilityControlCallback>& callback) override;
+
+ private:
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+ // Guarded by mMutex
+ static std::shared_ptr<IGnssVisibilityControlCallback> sCallback;
+};
+
+} // namespace aidl::android::hardware::gnss::visibility_control
diff --git a/gnss/aidl/default/MeasurementCorrectionsInterface.cpp b/gnss/aidl/default/MeasurementCorrectionsInterface.cpp
new file mode 100644
index 0000000..0f1851c
--- /dev/null
+++ b/gnss/aidl/default/MeasurementCorrectionsInterface.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "MeasurementCorrectionsInterface"
+
+#include "MeasurementCorrectionsInterface.h"
+#include <inttypes.h>
+#include <log/log.h>
+
+namespace aidl::android::hardware::gnss::measurement_corrections {
+
+std::shared_ptr<IMeasurementCorrectionsCallback> MeasurementCorrectionsInterface::sCallback =
+ nullptr;
+
+ndk::ScopedAStatus MeasurementCorrectionsInterface::setCorrections(
+ const MeasurementCorrections& corrections) {
+ ALOGD("setCorrections");
+ ALOGD("corrections = lat: %f, lng: %f, alt: %f, hUnc: %f, vUnc: %f, toa: %llu, "
+ "satCorrections.size: %d",
+ corrections.latitudeDegrees, corrections.longitudeDegrees, corrections.altitudeMeters,
+ corrections.horizontalPositionUncertaintyMeters,
+ corrections.verticalPositionUncertaintyMeters,
+ static_cast<unsigned long long>(corrections.toaGpsNanosecondsOfWeek),
+ static_cast<int>(corrections.satCorrections.size()));
+ for (auto singleSatCorrection : corrections.satCorrections) {
+ ALOGD("singleSatCorrection = flags: %d, constellation: %d, svid: %d"
+ ", cfHz: %" PRId64 ", probLos: %f, epl: %f, eplUnc: %f",
+ singleSatCorrection.singleSatCorrectionFlags, singleSatCorrection.constellation,
+ singleSatCorrection.svid, singleSatCorrection.carrierFrequencyHz,
+ singleSatCorrection.probSatIsLos, singleSatCorrection.excessPathLengthMeters,
+ singleSatCorrection.excessPathLengthUncertaintyMeters);
+ ALOGD("reflecting plane = lat: %f, lng: %f, alt: %f, azm: %f",
+ singleSatCorrection.reflectingPlane.latitudeDegrees,
+ singleSatCorrection.reflectingPlane.longitudeDegrees,
+ singleSatCorrection.reflectingPlane.altitudeMeters,
+ singleSatCorrection.reflectingPlane.azimuthDegrees);
+ }
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus MeasurementCorrectionsInterface::setCallback(
+ const std::shared_ptr<IMeasurementCorrectionsCallback>& callback) {
+ ALOGD("MeasurementCorrections::setCallback");
+ std::unique_lock<std::mutex> lock(mMutex);
+ sCallback = callback;
+ auto ret = sCallback->setCapabilitiesCb(
+ IMeasurementCorrectionsCallback::CAPABILITY_LOS_SATS |
+ IMeasurementCorrectionsCallback::CAPABILITY_EXCESS_PATH_LENGTH |
+ IMeasurementCorrectionsCallback::CAPABILITY_REFLECTING_PLANE);
+ if (!ret.isOk()) {
+ ALOGE("%s: Unable to invoke callback", __func__);
+ }
+ return ndk::ScopedAStatus::ok();
+}
+} // namespace aidl::android::hardware::gnss::measurement_corrections
diff --git a/gnss/aidl/default/MeasurementCorrectionsInterface.h b/gnss/aidl/default/MeasurementCorrectionsInterface.h
new file mode 100644
index 0000000..af58725
--- /dev/null
+++ b/gnss/aidl/default/MeasurementCorrectionsInterface.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/measurement_corrections/BnMeasurementCorrectionsInterface.h>
+
+namespace aidl::android::hardware::gnss::measurement_corrections {
+
+struct MeasurementCorrectionsInterface : public BnMeasurementCorrectionsInterface {
+ public:
+ ndk::ScopedAStatus setCorrections(const MeasurementCorrections& corrections) override;
+ ndk::ScopedAStatus setCallback(
+ const std::shared_ptr<IMeasurementCorrectionsCallback>& callback) override;
+
+ private:
+ // Synchronization lock for sCallback
+ mutable std::mutex mMutex;
+ // Guarded by mMutex
+ static std::shared_ptr<IMeasurementCorrectionsCallback> sCallback;
+};
+
+} // namespace aidl::android::hardware::gnss::measurement_corrections
diff --git a/gnss/aidl/default/gnss-default.xml b/gnss/aidl/default/gnss-default.xml
index 2b06cd2..7449310 100644
--- a/gnss/aidl/default/gnss-default.xml
+++ b/gnss/aidl/default/gnss-default.xml
@@ -1,6 +1,7 @@
<manifest version="1.0" type="device">
<hal format="aidl">
<name>android.hardware.gnss</name>
+ <version>2</version>
<interface>
<name>IGnss</name>
<instance>default</instance>
diff --git a/gnss/aidl/vts/AGnssCallbackAidl.cpp b/gnss/aidl/vts/AGnssCallbackAidl.cpp
new file mode 100644
index 0000000..3327835
--- /dev/null
+++ b/gnss/aidl/vts/AGnssCallbackAidl.cpp
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "AGnssCallbackAidl.h"
+#include <log/log.h>
+
+android::binder::Status AGnssCallbackAidl::agnssStatusCb(const AGnssType type,
+ const AGnssStatusValue status) {
+ ALOGI("agnssStatusCb type %d status %d", type, status);
+ return android::binder::Status::ok();
+}
diff --git a/gnss/aidl/vts/AGnssCallbackAidl.h b/gnss/aidl/vts/AGnssCallbackAidl.h
new file mode 100644
index 0000000..6173e85
--- /dev/null
+++ b/gnss/aidl/vts/AGnssCallbackAidl.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/BnAGnssCallback.h>
+
+using AGnssType = android::hardware::gnss::IAGnssCallback::AGnssType;
+using AGnssStatusValue = android::hardware::gnss::IAGnssCallback::AGnssStatusValue;
+
+/** Implementation for IAGnssCallback. */
+class AGnssCallbackAidl : public android::hardware::gnss::BnAGnssCallback {
+ public:
+ AGnssCallbackAidl(){};
+ ~AGnssCallbackAidl(){};
+ android::binder::Status agnssStatusCb(const AGnssType type,
+ const AGnssStatusValue status) override;
+};
diff --git a/gnss/aidl/vts/AGnssRilCallbackAidl.cpp b/gnss/aidl/vts/AGnssRilCallbackAidl.cpp
new file mode 100644
index 0000000..4e4166d
--- /dev/null
+++ b/gnss/aidl/vts/AGnssRilCallbackAidl.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "AGnssRilCallbackAidl.h"
+#include <log/log.h>
+
+android::binder::Status AGnssRilCallbackAidl::requestSetIdCb(int setIdflag) {
+ ALOGI("requestSetIdCb setIdflag %d", setIdflag);
+ return android::binder::Status::ok();
+}
+
+android::binder::Status AGnssRilCallbackAidl::requestRefLocCb() {
+ ALOGI("requestRefLocCb");
+ return android::binder::Status::ok();
+}
diff --git a/gnss/aidl/vts/AGnssRilCallbackAidl.h b/gnss/aidl/vts/AGnssRilCallbackAidl.h
new file mode 100644
index 0000000..74b34ee
--- /dev/null
+++ b/gnss/aidl/vts/AGnssRilCallbackAidl.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/BnAGnssRilCallback.h>
+
+/** Implementation for IAGnssRilCallback. */
+class AGnssRilCallbackAidl : public android::hardware::gnss::BnAGnssRilCallback {
+ public:
+ AGnssRilCallbackAidl(){};
+ ~AGnssRilCallbackAidl(){};
+ android::binder::Status requestSetIdCb(int setIdflag) override;
+ android::binder::Status requestRefLocCb() override;
+};
diff --git a/gnss/aidl/vts/Android.bp b/gnss/aidl/vts/Android.bp
index 838849d..f02a41e 100644
--- a/gnss/aidl/vts/Android.bp
+++ b/gnss/aidl/vts/Android.bp
@@ -30,9 +30,17 @@
srcs: [
"gnss_hal_test.cpp",
"gnss_hal_test_cases.cpp",
+ "AGnssCallbackAidl.cpp",
+ "AGnssRilCallbackAidl.cpp",
+ "GnssAntennaInfoCallbackAidl.cpp",
+ "GnssBatchingCallback.cpp",
"GnssCallbackAidl.cpp",
+ "GnssGeofenceCallback.cpp",
"GnssMeasurementCallbackAidl.cpp",
+ "GnssNavigationMessageCallback.cpp",
"GnssPowerIndicationCallback.cpp",
+ "GnssVisibilityControlCallback.cpp",
+ "MeasurementCorrectionsCallback.cpp",
"VtsHalGnssTargetTest.cpp",
],
shared_libs: [
@@ -43,7 +51,7 @@
"libbinder",
],
static_libs: [
- "android.hardware.gnss-V1-cpp",
+ "android.hardware.gnss-V2-cpp",
"android.hardware.gnss@common-vts-lib",
],
test_suites: [
diff --git a/gnss/aidl/vts/GnssAntennaInfoCallbackAidl.cpp b/gnss/aidl/vts/GnssAntennaInfoCallbackAidl.cpp
new file mode 100644
index 0000000..11001cd
--- /dev/null
+++ b/gnss/aidl/vts/GnssAntennaInfoCallbackAidl.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GnssAntennaInfoCallbackAidl.h"
+#include <inttypes.h>
+#include <log/log.h>
+
+android::binder::Status GnssAntennaInfoCallbackAidl::gnssAntennaInfoCb(
+ const std::vector<IGnssAntennaInfoCallback::GnssAntennaInfo>& gnssAntennaInfos) {
+ ALOGD("GnssAntennaInfo received. Size = %d", (int)gnssAntennaInfos.size());
+ antenna_info_cbq_.store(gnssAntennaInfos);
+ return android::binder::Status::ok();
+}
diff --git a/gnss/aidl/vts/GnssAntennaInfoCallbackAidl.h b/gnss/aidl/vts/GnssAntennaInfoCallbackAidl.h
new file mode 100644
index 0000000..77e1057
--- /dev/null
+++ b/gnss/aidl/vts/GnssAntennaInfoCallbackAidl.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/BnGnssAntennaInfoCallback.h>
+#include <vector>
+#include "GnssCallbackEventQueue.h"
+
+/** Implementation for IGnssAntennaInfoCallback. */
+class GnssAntennaInfoCallbackAidl : public android::hardware::gnss::BnGnssAntennaInfoCallback {
+ public:
+ GnssAntennaInfoCallbackAidl() : antenna_info_cbq_("info"){};
+ ~GnssAntennaInfoCallbackAidl(){};
+
+ android::binder::Status gnssAntennaInfoCb(
+ const std::vector<IGnssAntennaInfoCallback::GnssAntennaInfo>& gnssAntennaInfos)
+ override;
+
+ android::hardware::gnss::common::GnssCallbackEventQueue<
+ std::vector<IGnssAntennaInfoCallback::GnssAntennaInfo>>
+ antenna_info_cbq_;
+};
diff --git a/gnss/aidl/vts/GnssBatchingCallback.cpp b/gnss/aidl/vts/GnssBatchingCallback.cpp
new file mode 100644
index 0000000..d4eb0a5
--- /dev/null
+++ b/gnss/aidl/vts/GnssBatchingCallback.cpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "GnssBatchingCallbackAidl"
+
+#include "GnssBatchingCallback.h"
+#include <inttypes.h>
+#include <log/log.h>
+
+android::binder::Status GnssBatchingCallback::gnssLocationBatchCb(
+ const std::vector<android::hardware::gnss::GnssLocation>& locations) {
+ ALOGI("Batched locations received with size=%d", (int)locations.size());
+ for (const auto& location : locations) {
+ ALOGI("elapsedRealtime: flags = %d, timestampNs: %" PRId64 ", timeUncertaintyNs=%lf",
+ location.elapsedRealtime.flags, location.elapsedRealtime.timestampNs,
+ location.elapsedRealtime.timeUncertaintyNs);
+ }
+ batched_locations_cbq_.store(locations);
+ return android::binder::Status::ok();
+}
diff --git a/gnss/aidl/vts/GnssBatchingCallback.h b/gnss/aidl/vts/GnssBatchingCallback.h
new file mode 100644
index 0000000..310a134
--- /dev/null
+++ b/gnss/aidl/vts/GnssBatchingCallback.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/BnGnssBatchingCallback.h>
+#include <vector>
+#include "GnssCallbackEventQueue.h"
+
+/** Implementation for IGnssBatchingCallback. */
+class GnssBatchingCallback : public android::hardware::gnss::BnGnssBatchingCallback {
+ public:
+ GnssBatchingCallback() : batched_locations_cbq_("batched_locations") {}
+ ~GnssBatchingCallback() {}
+
+ android::binder::Status gnssLocationBatchCb(
+ const std::vector<android::hardware::gnss::GnssLocation>& locations) override;
+
+ android::hardware::gnss::common::GnssCallbackEventQueue<
+ std::vector<android::hardware::gnss::GnssLocation>>
+ batched_locations_cbq_;
+ std::vector<android::hardware::gnss::GnssLocation> last_batched_locations_;
+};
diff --git a/gnss/aidl/vts/GnssCallbackAidl.cpp b/gnss/aidl/vts/GnssCallbackAidl.cpp
index f5c745b..77a2506 100644
--- a/gnss/aidl/vts/GnssCallbackAidl.cpp
+++ b/gnss/aidl/vts/GnssCallbackAidl.cpp
@@ -14,11 +14,62 @@
* limitations under the License.
*/
+#define LOG_TAG "GnssCallbackAidl"
+
#include "GnssCallbackAidl.h"
#include <log/log.h>
-android::binder::Status GnssCallbackAidl::gnssSetCapabilitiesCb(const int capabilities) {
- ALOGI("Capabilities received %d", capabilities);
+using android::binder::Status;
+using android::hardware::gnss::GnssLocation;
+using GnssSvInfo = android::hardware::gnss::IGnssCallback::GnssSvInfo;
+using GnssSystemInfo = android::hardware::gnss::IGnssCallback::GnssSystemInfo;
+
+Status GnssCallbackAidl::gnssSetCapabilitiesCb(const int capabilities) {
+ ALOGI("Capabilities received %#08x", capabilities);
capabilities_cbq_.store(capabilities);
- return android::binder::Status::ok();
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssStatusCb(const GnssStatusValue /* status */) {
+ ALOGI("gnssSvStatusCb");
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssSvStatusCb(const std::vector<GnssSvInfo>& svInfoList) {
+ ALOGI("gnssSvStatusCb. Size = %d", (int)svInfoList.size());
+ sv_info_list_cbq_.store(svInfoList);
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssLocationCb(const GnssLocation& location) {
+ ALOGI("Location received");
+ location_cbq_.store(location);
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssNmeaCb(const int64_t /* timestamp */, const std::string& /* nmea */) {
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssAcquireWakelockCb() {
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssReleaseWakelockCb() {
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssSetSystemInfoCb(const GnssSystemInfo& info) {
+ ALOGI("gnssSetSystemInfoCb, year=%d, name=%s", info.yearOfHw, info.name.c_str());
+ info_cbq_.store(info);
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssRequestTimeCb() {
+ return Status::ok();
+}
+
+Status GnssCallbackAidl::gnssRequestLocationCb(const bool /* independentFromGnss */,
+ const bool /* isUserEmergency */) {
+ return Status::ok();
}
diff --git a/gnss/aidl/vts/GnssCallbackAidl.h b/gnss/aidl/vts/GnssCallbackAidl.h
index 7f802ea..209728d 100644
--- a/gnss/aidl/vts/GnssCallbackAidl.h
+++ b/gnss/aidl/vts/GnssCallbackAidl.h
@@ -22,11 +22,37 @@
/* Callback class for data & Event. */
class GnssCallbackAidl : public android::hardware::gnss::BnGnssCallback {
public:
- GnssCallbackAidl() : capabilities_cbq_("capabilities"){};
+ GnssCallbackAidl()
+ : capabilities_cbq_("capabilities"),
+ info_cbq_("system_info"),
+ location_cbq_("location"),
+ sv_info_list_cbq_("sv_info"){};
~GnssCallbackAidl(){};
android::binder::Status gnssSetCapabilitiesCb(const int capabilities) override;
+ android::binder::Status gnssStatusCb(const GnssStatusValue status) override;
+ android::binder::Status gnssSvStatusCb(const std::vector<GnssSvInfo>& svInfoList) override;
+ android::binder::Status gnssLocationCb(
+ const android::hardware::gnss::GnssLocation& location) override;
+ android::binder::Status gnssNmeaCb(const int64_t timestamp, const std::string& nmea) override;
+ android::binder::Status gnssAcquireWakelockCb() override;
+ android::binder::Status gnssReleaseWakelockCb() override;
+ android::binder::Status gnssSetSystemInfoCb(const GnssSystemInfo& info) override;
+ android::binder::Status gnssRequestTimeCb() override;
+ android::binder::Status gnssRequestLocationCb(const bool independentFromGnss,
+ const bool isUserEmergency) override;
int last_capabilities_;
+ android::hardware::gnss::IGnssCallback::GnssSystemInfo last_info_;
+ android::hardware::gnss::GnssLocation last_location_;
+
android::hardware::gnss::common::GnssCallbackEventQueue<int> capabilities_cbq_;
+ android::hardware::gnss::common::GnssCallbackEventQueue<
+ android::hardware::gnss::IGnssCallback::GnssSystemInfo>
+ info_cbq_;
+ android::hardware::gnss::common::GnssCallbackEventQueue<android::hardware::gnss::GnssLocation>
+ location_cbq_;
+ android::hardware::gnss::common::GnssCallbackEventQueue<
+ std::vector<android::hardware::gnss::IGnssCallback::GnssSvInfo>>
+ sv_info_list_cbq_;
};
\ No newline at end of file
diff --git a/gnss/aidl/vts/GnssGeofenceCallback.cpp b/gnss/aidl/vts/GnssGeofenceCallback.cpp
new file mode 100644
index 0000000..b841cb9
--- /dev/null
+++ b/gnss/aidl/vts/GnssGeofenceCallback.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GnssGeofenceCallback.h"
+#include <log/log.h>
+
+using android::binder::Status;
+using android::hardware::gnss::GnssLocation;
+
+Status GnssGeofenceCallback::gnssGeofenceTransitionCb(int, const GnssLocation&, int, int64_t) {
+ // To implement
+ return Status::ok();
+}
+Status GnssGeofenceCallback::gnssGeofenceStatusCb(int, const GnssLocation&) {
+ // To implement
+ return Status::ok();
+}
+Status GnssGeofenceCallback::gnssGeofenceAddCb(int, int) {
+ // To implement
+ return Status::ok();
+}
+Status GnssGeofenceCallback::gnssGeofenceRemoveCb(int, int) {
+ // To implement
+ return Status::ok();
+}
+Status GnssGeofenceCallback::gnssGeofencePauseCb(int, int) {
+ // To implement
+ return Status::ok();
+}
+Status GnssGeofenceCallback::gnssGeofenceResumeCb(int, int) {
+ // To implement
+ return Status::ok();
+}
diff --git a/gnss/aidl/vts/GnssGeofenceCallback.h b/gnss/aidl/vts/GnssGeofenceCallback.h
new file mode 100644
index 0000000..b105518
--- /dev/null
+++ b/gnss/aidl/vts/GnssGeofenceCallback.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/BnGnssGeofenceCallback.h>
+#include <vector>
+#include "GnssCallbackEventQueue.h"
+
+/** Implementation for IGnssGeofenceCallback. */
+class GnssGeofenceCallback : public android::hardware::gnss::BnGnssGeofenceCallback {
+ public:
+ GnssGeofenceCallback() {}
+ ~GnssGeofenceCallback() {}
+
+ android::binder::Status gnssGeofenceTransitionCb(
+ int geofenceId, const android::hardware::gnss::GnssLocation& location, int transition,
+ int64_t timestampMillis) override;
+ android::binder::Status gnssGeofenceStatusCb(
+ int availability, const android::hardware::gnss::GnssLocation& lastLocation) override;
+ android::binder::Status gnssGeofenceAddCb(int geofenceId, int status) override;
+ android::binder::Status gnssGeofenceRemoveCb(int geofenceId, int status) override;
+ android::binder::Status gnssGeofencePauseCb(int geofenceId, int status) override;
+ android::binder::Status gnssGeofenceResumeCb(int geofenceId, int status) override;
+};
diff --git a/gnss/aidl/vts/GnssNavigationMessageCallback.cpp b/gnss/aidl/vts/GnssNavigationMessageCallback.cpp
new file mode 100644
index 0000000..cf4a6eb
--- /dev/null
+++ b/gnss/aidl/vts/GnssNavigationMessageCallback.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "GnssNavMsgCallback"
+
+#include "GnssNavigationMessageCallback.h"
+#include <log/log.h>
+
+android::binder::Status GnssNavigationMessageCallback::gnssNavigationMessageCb(
+ const android::hardware::gnss::IGnssNavigationMessageCallback::GnssNavigationMessage& msg) {
+ ALOGD("gnssNavigationMessageCb. svid=%d, type=%d, status=%d, msgId=%d, subMsgId=%d, "
+ "data.size=%d",
+ msg.svid, (int)msg.type, (int)msg.status, msg.messageId, msg.submessageId,
+ (int)msg.data.size());
+ return android::binder::Status::ok();
+}
diff --git a/gnss/aidl/vts/GnssNavigationMessageCallback.h b/gnss/aidl/vts/GnssNavigationMessageCallback.h
new file mode 100644
index 0000000..55114ca
--- /dev/null
+++ b/gnss/aidl/vts/GnssNavigationMessageCallback.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/BnGnssNavigationMessageCallback.h>
+
+/** Implementation for IGnssNavigationMessageCallback. */
+class GnssNavigationMessageCallback
+ : public android::hardware::gnss::BnGnssNavigationMessageCallback {
+ public:
+ GnssNavigationMessageCallback() {}
+ ~GnssNavigationMessageCallback() {}
+
+ android::binder::Status gnssNavigationMessageCb(
+ const android::hardware::gnss::IGnssNavigationMessageCallback::GnssNavigationMessage&
+ message) override;
+};
diff --git a/gnss/aidl/vts/GnssVisibilityControlCallback.cpp b/gnss/aidl/vts/GnssVisibilityControlCallback.cpp
new file mode 100644
index 0000000..aa27af1
--- /dev/null
+++ b/gnss/aidl/vts/GnssVisibilityControlCallback.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GnssVisibilityControlCallback.h"
+#include <log/log.h>
+
+android::binder::Status GnssVisibilityControlCallback::nfwNotifyCb(const NfwNotification&) {
+ // To implement
+ return android::binder::Status::ok();
+}
+
+android::binder::Status GnssVisibilityControlCallback::isInEmergencySession(bool*) {
+ // To implement
+ return android::binder::Status::ok();
+}
diff --git a/gnss/aidl/vts/GnssVisibilityControlCallback.h b/gnss/aidl/vts/GnssVisibilityControlCallback.h
new file mode 100644
index 0000000..fbacde7
--- /dev/null
+++ b/gnss/aidl/vts/GnssVisibilityControlCallback.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/visibility_control/BnGnssVisibilityControlCallback.h>
+
+class GnssVisibilityControlCallback
+ : public android::hardware::gnss::visibility_control::BnGnssVisibilityControlCallback {
+ public:
+ GnssVisibilityControlCallback(){};
+ ~GnssVisibilityControlCallback(){};
+ android::binder::Status nfwNotifyCb(
+ const android::hardware::gnss::visibility_control::IGnssVisibilityControlCallback::
+ NfwNotification& notification) override;
+ android::binder::Status isInEmergencySession(bool* _aidl_return) override;
+};
diff --git a/gnss/aidl/vts/MeasurementCorrectionsCallback.cpp b/gnss/aidl/vts/MeasurementCorrectionsCallback.cpp
new file mode 100644
index 0000000..db1f7a6
--- /dev/null
+++ b/gnss/aidl/vts/MeasurementCorrectionsCallback.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "MeasurementCorrectionsCallback"
+
+#include "MeasurementCorrectionsCallback.h"
+#include <log/log.h>
+
+android::binder::Status MeasurementCorrectionsCallback::setCapabilitiesCb(const int capabilities) {
+ ALOGI("Capabilities received %d", capabilities);
+ capabilities_cbq_.store(capabilities);
+ return android::binder::Status::ok();
+}
diff --git a/gnss/aidl/vts/MeasurementCorrectionsCallback.h b/gnss/aidl/vts/MeasurementCorrectionsCallback.h
new file mode 100644
index 0000000..27e5b3c
--- /dev/null
+++ b/gnss/aidl/vts/MeasurementCorrectionsCallback.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/measurement_corrections/BnMeasurementCorrectionsCallback.h>
+#include "GnssCallbackEventQueue.h"
+
+class MeasurementCorrectionsCallback
+ : public android::hardware::gnss::measurement_corrections::BnMeasurementCorrectionsCallback {
+ public:
+ MeasurementCorrectionsCallback() : capabilities_cbq_("capabilities"){};
+ ~MeasurementCorrectionsCallback(){};
+ android::binder::Status setCapabilitiesCb(const int capabilities) override;
+
+ android::hardware::gnss::common::GnssCallbackEventQueue<int> capabilities_cbq_;
+ int last_capabilities_;
+};
diff --git a/gnss/aidl/vts/gnss_hal_test.cpp b/gnss/aidl/vts/gnss_hal_test.cpp
index 2447bf8..f184f81 100644
--- a/gnss/aidl/vts/gnss_hal_test.cpp
+++ b/gnss/aidl/vts/gnss_hal_test.cpp
@@ -14,20 +14,31 @@
* limitations under the License.
*/
+#define LOG_TAG "GnssHalTest"
+
#include "gnss_hal_test.h"
#include <hidl/ServiceManagement.h>
+#include "Utils.h"
-using GnssConstellationTypeAidl = android::hardware::gnss::GnssConstellationType;
+using android::hardware::gnss::GnssConstellationType;
+using android::hardware::gnss::GnssLocation;
+using android::hardware::gnss::IGnss;
+using android::hardware::gnss::IGnssCallback;
+using android::hardware::gnss::common::Utils;
+using GnssConstellationTypeV2_0 = android::hardware::gnss::V2_0::GnssConstellationType;
void GnssHalTest::SetUp() {
// Get AIDL handle
aidl_gnss_hal_ = android::waitForDeclaredService<IGnssAidl>(String16(GetParam().c_str()));
ASSERT_NE(aidl_gnss_hal_, nullptr);
+ ALOGD("AIDL Interface Version = %d", aidl_gnss_hal_->getInterfaceVersion());
- const auto& hidlInstanceNames = android::hardware::getAllHalInstanceNames(
- android::hardware::gnss::V2_1::IGnss::descriptor);
- gnss_hal_ = IGnss_V2_1::getService(hidlInstanceNames[0]);
- ASSERT_NE(gnss_hal_, nullptr);
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ const auto& hidlInstanceNames = android::hardware::getAllHalInstanceNames(
+ android::hardware::gnss::V2_1::IGnss::descriptor);
+ gnss_hal_ = IGnss_V2_1::getService(hidlInstanceNames[0]);
+ ASSERT_NE(gnss_hal_, nullptr);
+ }
SetUpGnssCallback();
}
@@ -40,7 +51,6 @@
if (!status.isOk()) {
ALOGE("Failed to setCallback");
}
-
ASSERT_TRUE(status.isOk());
/*
@@ -48,9 +58,258 @@
*/
EXPECT_TRUE(aidl_gnss_cb_->capabilities_cbq_.retrieve(aidl_gnss_cb_->last_capabilities_,
TIMEOUT_SEC));
-
EXPECT_EQ(aidl_gnss_cb_->capabilities_cbq_.calledCount(), 1);
- // Invoke the super method.
- GnssHalTestTemplate<IGnss_V2_1>::SetUpGnssCallback();
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ // Invoke the super method.
+ GnssHalTestTemplate<IGnss_V2_1>::SetUpGnssCallback();
+ } else {
+ /*
+ * SystemInfo callback should trigger
+ */
+ EXPECT_TRUE(aidl_gnss_cb_->info_cbq_.retrieve(aidl_gnss_cb_->last_info_, TIMEOUT_SEC));
+ EXPECT_EQ(aidl_gnss_cb_->info_cbq_.calledCount(), 1);
+ }
+}
+
+void GnssHalTest::CheckLocation(const GnssLocation& location, bool check_speed) {
+ Utils::checkLocation(location, check_speed, /* check_more_accuracies= */ true);
+}
+
+void GnssHalTest::SetPositionMode(const int min_interval_msec, const bool low_power_mode) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ // Invoke the super method.
+ return GnssHalTestTemplate<IGnss_V2_1>::SetPositionMode(min_interval_msec, low_power_mode);
+ }
+
+ const int kPreferredAccuracy = 0; // Ideally perfect (matches GnssLocationProvider)
+ const int kPreferredTimeMsec = 0; // Ideally immediate
+
+ IGnss::PositionModeOptions options;
+ options.mode = IGnss::GnssPositionMode::MS_BASED;
+ options.recurrence = IGnss::GnssPositionRecurrence::RECURRENCE_PERIODIC;
+ options.minIntervalMs = min_interval_msec;
+ options.preferredAccuracyMeters = kPreferredAccuracy;
+ options.preferredTimeMs = kPreferredTimeMsec;
+ options.lowPowerMode = low_power_mode;
+ auto status = aidl_gnss_hal_->setPositionMode(options);
+
+ ASSERT_TRUE(status.isOk());
+}
+
+bool GnssHalTest::StartAndCheckFirstLocation(const int min_interval_msec,
+ const bool low_power_mode) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ // Invoke the super method.
+ return GnssHalTestTemplate<IGnss_V2_1>::StartAndCheckFirstLocation(min_interval_msec,
+ low_power_mode);
+ }
+
+ SetPositionMode(min_interval_msec, low_power_mode);
+ auto status = aidl_gnss_hal_->start();
+ EXPECT_TRUE(status.isOk());
+
+ status = aidl_gnss_hal_->startSvStatus();
+ EXPECT_TRUE(status.isOk());
+
+ /*
+ * GnssLocationProvider support of AGPS SUPL & XtraDownloader is not available in VTS,
+ * so allow time to demodulate ephemeris over the air.
+ */
+ const int kFirstGnssLocationTimeoutSeconds = 75;
+
+ EXPECT_TRUE(aidl_gnss_cb_->location_cbq_.retrieve(aidl_gnss_cb_->last_location_,
+ kFirstGnssLocationTimeoutSeconds));
+ int locationCalledCount = aidl_gnss_cb_->location_cbq_.calledCount();
+ EXPECT_EQ(locationCalledCount, 1);
+
+ if (locationCalledCount > 0) {
+ // don't require speed on first fix
+ CheckLocation(aidl_gnss_cb_->last_location_, false);
+ return true;
+ }
+ return false;
+}
+
+void GnssHalTest::StopAndClearLocations() {
+ ALOGD("StopAndClearLocations");
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ // Invoke the super method.
+ return GnssHalTestTemplate<IGnss_V2_1>::StopAndClearLocations();
+ }
+ auto status = aidl_gnss_hal_->stopSvStatus();
+ EXPECT_TRUE(status.isOk());
+
+ status = aidl_gnss_hal_->stop();
+ EXPECT_TRUE(status.isOk());
+
+ /*
+ * Clear notify/waiting counter, allowing up till the timeout after
+ * the last reply for final startup messages to arrive (esp. system
+ * info.)
+ */
+ while (aidl_gnss_cb_->location_cbq_.retrieve(aidl_gnss_cb_->last_location_, TIMEOUT_SEC)) {
+ }
+ aidl_gnss_cb_->location_cbq_.reset();
+}
+
+void GnssHalTest::StartAndCheckLocations(int count) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ // Invoke the super method.
+ return GnssHalTestTemplate<IGnss_V2_1>::StartAndCheckLocations(count);
+ }
+ const int kMinIntervalMsec = 500;
+ const int kLocationTimeoutSubsequentSec = 2;
+ const bool kLowPowerMode = false;
+
+ EXPECT_TRUE(StartAndCheckFirstLocation(kMinIntervalMsec, kLowPowerMode));
+
+ for (int i = 1; i < count; i++) {
+ EXPECT_TRUE(aidl_gnss_cb_->location_cbq_.retrieve(aidl_gnss_cb_->last_location_,
+ kLocationTimeoutSubsequentSec));
+ int locationCalledCount = aidl_gnss_cb_->location_cbq_.calledCount();
+ EXPECT_EQ(locationCalledCount, i + 1);
+ // Don't cause confusion by checking details if no location yet
+ if (locationCalledCount > 0) {
+ // Should be more than 1 location by now, but if not, still don't check first fix speed
+ CheckLocation(aidl_gnss_cb_->last_location_, locationCalledCount > 1);
+ }
+ }
+}
+
+std::list<std::vector<IGnssCallback::GnssSvInfo>> GnssHalTest::convertToAidl(
+ const std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>>& sv_info_list) {
+ std::list<std::vector<IGnssCallback::GnssSvInfo>> aidl_sv_info_list;
+ for (const auto& sv_info_vec : sv_info_list) {
+ std::vector<IGnssCallback::GnssSvInfo> aidl_sv_info_vec;
+ for (const auto& sv_info : sv_info_vec) {
+ IGnssCallback::GnssSvInfo aidl_sv_info;
+ aidl_sv_info.svid = sv_info.v2_0.v1_0.svid;
+ aidl_sv_info.constellation =
+ static_cast<GnssConstellationType>(sv_info.v2_0.constellation);
+ aidl_sv_info.cN0Dbhz = sv_info.v2_0.v1_0.cN0Dbhz;
+ aidl_sv_info.basebandCN0DbHz = sv_info.basebandCN0DbHz;
+ aidl_sv_info.elevationDegrees = sv_info.v2_0.v1_0.elevationDegrees;
+ aidl_sv_info.azimuthDegrees = sv_info.v2_0.v1_0.azimuthDegrees;
+ aidl_sv_info.carrierFrequencyHz = (int64_t)sv_info.v2_0.v1_0.carrierFrequencyHz;
+ aidl_sv_info.svFlag = (int)sv_info.v2_0.v1_0.svFlag;
+ aidl_sv_info_vec.push_back(aidl_sv_info);
+ }
+ aidl_sv_info_list.push_back(aidl_sv_info_vec);
+ }
+ return aidl_sv_info_list;
+}
+
+/*
+ * FindStrongFrequentNonGpsSource:
+ *
+ * Search through a GnssSvStatus list for the strongest non-GPS satellite observed enough times
+ *
+ * returns the strongest source,
+ * or a source with constellation == UNKNOWN if none are found sufficient times
+ */
+BlocklistedSource GnssHalTest::FindStrongFrequentNonGpsSource(
+ const std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_list,
+ const int min_observations) {
+ return FindStrongFrequentNonGpsSource(convertToAidl(sv_info_list), min_observations);
+}
+
+BlocklistedSource GnssHalTest::FindStrongFrequentNonGpsSource(
+ const std::list<std::vector<IGnssCallback::GnssSvInfo>> sv_info_list,
+ const int min_observations) {
+ std::map<ComparableBlocklistedSource, SignalCounts> mapSignals;
+
+ for (const auto& sv_info_vec : sv_info_list) {
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ const auto& gnss_sv = sv_info_vec[iSv];
+ if ((gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX) &&
+ (gnss_sv.constellation != GnssConstellationType::GPS)) {
+ ComparableBlocklistedSource source;
+ source.id.svid = gnss_sv.svid;
+ source.id.constellation = gnss_sv.constellation;
+
+ const auto& itSignal = mapSignals.find(source);
+ if (itSignal == mapSignals.end()) {
+ SignalCounts counts;
+ counts.observations = 1;
+ counts.max_cn0_dbhz = gnss_sv.cN0Dbhz;
+ mapSignals.insert(
+ std::pair<ComparableBlocklistedSource, SignalCounts>(source, counts));
+ } else {
+ itSignal->second.observations++;
+ if (itSignal->second.max_cn0_dbhz < gnss_sv.cN0Dbhz) {
+ itSignal->second.max_cn0_dbhz = gnss_sv.cN0Dbhz;
+ }
+ }
+ }
+ }
+ }
+
+ float max_cn0_dbhz_with_sufficient_count = 0.;
+ int total_observation_count = 0;
+ int blocklisted_source_count_observation = 0;
+
+ ComparableBlocklistedSource source_to_blocklist; // initializes to zero = UNKNOWN constellation
+ for (auto const& pairSignal : mapSignals) {
+ total_observation_count += pairSignal.second.observations;
+ if ((pairSignal.second.observations >= min_observations) &&
+ (pairSignal.second.max_cn0_dbhz > max_cn0_dbhz_with_sufficient_count)) {
+ source_to_blocklist = pairSignal.first;
+ blocklisted_source_count_observation = pairSignal.second.observations;
+ max_cn0_dbhz_with_sufficient_count = pairSignal.second.max_cn0_dbhz;
+ }
+ }
+ ALOGD("Among %d observations, chose svid %d, constellation %d, "
+ "with %d observations at %.1f max CNo",
+ total_observation_count, source_to_blocklist.id.svid,
+ (int)source_to_blocklist.id.constellation, blocklisted_source_count_observation,
+ max_cn0_dbhz_with_sufficient_count);
+
+ return source_to_blocklist.id;
+}
+
+GnssConstellationType GnssHalTest::startLocationAndGetNonGpsConstellation(
+ const int locations_to_await, const int gnss_sv_info_list_timeout) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return static_cast<GnssConstellationType>(
+ GnssHalTestTemplate<IGnss_V2_1>::startLocationAndGetNonGpsConstellation(
+ locations_to_await, gnss_sv_info_list_timeout));
+ }
+ aidl_gnss_cb_->location_cbq_.reset();
+ StartAndCheckLocations(locations_to_await);
+ const int location_called_count = aidl_gnss_cb_->location_cbq_.calledCount();
+
+ // Tolerate 1 less sv status to handle edge cases in reporting.
+ int sv_info_list_cbq_size = aidl_gnss_cb_->sv_info_list_cbq_.size();
+ EXPECT_GE(sv_info_list_cbq_size + 1, locations_to_await);
+ ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations (%d received)",
+ sv_info_list_cbq_size, locations_to_await, location_called_count);
+
+ // Find first non-GPS constellation to blocklist
+ GnssConstellationType constellation_to_blocklist = GnssConstellationType::UNKNOWN;
+ for (int i = 0; i < sv_info_list_cbq_size; ++i) {
+ std::vector<IGnssCallback::GnssSvInfo> sv_info_vec;
+ aidl_gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, gnss_sv_info_list_timeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ auto& gnss_sv = sv_info_vec[iSv];
+ if ((gnss_sv.svFlag & (uint32_t)IGnssCallback::GnssSvFlags::USED_IN_FIX) &&
+ (gnss_sv.constellation != GnssConstellationType::UNKNOWN) &&
+ (gnss_sv.constellation != GnssConstellationType::GPS)) {
+ // found a non-GPS constellation
+ constellation_to_blocklist = gnss_sv.constellation;
+ break;
+ }
+ }
+ if (constellation_to_blocklist != GnssConstellationType::UNKNOWN) {
+ break;
+ }
+ }
+
+ if (constellation_to_blocklist == GnssConstellationType::UNKNOWN) {
+ ALOGI("No non-GPS constellations found, constellation blocklist test less effective.");
+ // Proceed functionally to blocklist something.
+ constellation_to_blocklist = GnssConstellationType::GLONASS;
+ }
+
+ return constellation_to_blocklist;
}
diff --git a/gnss/aidl/vts/gnss_hal_test.h b/gnss/aidl/vts/gnss_hal_test.h
index f72f7fe..d479af3 100644
--- a/gnss/aidl/vts/gnss_hal_test.h
+++ b/gnss/aidl/vts/gnss_hal_test.h
@@ -23,6 +23,7 @@
#include <binder/IServiceManager.h>
#include <android/hardware/gnss/2.1/IGnss.h>
+#include "GnssBatchingCallback.h"
#include "GnssCallbackAidl.h"
#include "v2_1/gnss_hal_test_template.h"
@@ -40,9 +41,50 @@
public:
GnssHalTest(){};
~GnssHalTest(){};
+
+ struct ComparableBlocklistedSource {
+ android::hardware::gnss::BlocklistedSource id;
+
+ ComparableBlocklistedSource() {
+ id.constellation = android::hardware::gnss::GnssConstellationType::UNKNOWN;
+ id.svid = 0;
+ }
+
+ bool operator<(const ComparableBlocklistedSource& compare) const {
+ return ((id.svid < compare.id.svid) || ((id.svid == compare.id.svid) &&
+ (id.constellation < compare.id.constellation)));
+ }
+ };
+
+ struct SignalCounts {
+ int observations;
+ float max_cn0_dbhz;
+ };
+
virtual void SetUp() override;
virtual void SetUpGnssCallback() override;
+ void CheckLocation(const android::hardware::gnss::GnssLocation& location,
+ const bool check_speed);
+ void SetPositionMode(const int min_interval_msec, const bool low_power_mode);
+ bool StartAndCheckFirstLocation(const int min_interval_msec, const bool low_power_mode);
+ void StopAndClearLocations();
+ void StartAndCheckLocations(int count);
+
+ android::hardware::gnss::GnssConstellationType startLocationAndGetNonGpsConstellation(
+ const int locations_to_await, const int gnss_sv_info_list_timeout);
+ std::list<std::vector<android::hardware::gnss::IGnssCallback::GnssSvInfo>> convertToAidl(
+ const std::list<hidl_vec<android::hardware::gnss::V2_1::IGnssCallback::GnssSvInfo>>&
+ sv_info_list);
+ android::hardware::gnss::BlocklistedSource FindStrongFrequentNonGpsSource(
+ const std::list<hidl_vec<android::hardware::gnss::V2_1::IGnssCallback::GnssSvInfo>>
+ sv_info_list,
+ const int min_observations);
+ android::hardware::gnss::BlocklistedSource FindStrongFrequentNonGpsSource(
+ const std::list<std::vector<android::hardware::gnss::IGnssCallback::GnssSvInfo>>
+ sv_info_list,
+ const int min_observations);
+
sp<IGnssAidl> aidl_gnss_hal_;
sp<GnssCallbackAidl> aidl_gnss_cb_; // Primary callback interface
};
diff --git a/gnss/aidl/vts/gnss_hal_test_cases.cpp b/gnss/aidl/vts/gnss_hal_test_cases.cpp
index 0cd782e..365f9d3 100644
--- a/gnss/aidl/vts/gnss_hal_test_cases.cpp
+++ b/gnss/aidl/vts/gnss_hal_test_cases.cpp
@@ -16,32 +16,71 @@
#define LOG_TAG "GnssHalTestCases"
+#include <android/hardware/gnss/IAGnss.h>
#include <android/hardware/gnss/IGnss.h>
+#include <android/hardware/gnss/IGnssAntennaInfo.h>
+#include <android/hardware/gnss/IGnssBatching.h>
+#include <android/hardware/gnss/IGnssDebug.h>
#include <android/hardware/gnss/IGnssMeasurementCallback.h>
#include <android/hardware/gnss/IGnssMeasurementInterface.h>
#include <android/hardware/gnss/IGnssPowerIndication.h>
#include <android/hardware/gnss/IGnssPsds.h>
+#include <android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.h>
+#include <android/hardware/gnss/visibility_control/IGnssVisibilityControl.h>
+#include <cutils/properties.h>
+#include <cmath>
+#include "AGnssCallbackAidl.h"
+#include "AGnssRilCallbackAidl.h"
+#include "GnssAntennaInfoCallbackAidl.h"
+#include "GnssBatchingCallback.h"
+#include "GnssGeofenceCallback.h"
#include "GnssMeasurementCallbackAidl.h"
+#include "GnssNavigationMessageCallback.h"
#include "GnssPowerIndicationCallback.h"
+#include "GnssVisibilityControlCallback.h"
+#include "MeasurementCorrectionsCallback.h"
+#include "Utils.h"
#include "gnss_hal_test.h"
using android::sp;
using android::hardware::gnss::BlocklistedSource;
using android::hardware::gnss::ElapsedRealtime;
using android::hardware::gnss::GnssClock;
+using android::hardware::gnss::GnssConstellationType;
using android::hardware::gnss::GnssData;
+using android::hardware::gnss::GnssLocation;
using android::hardware::gnss::GnssMeasurement;
using android::hardware::gnss::GnssPowerStats;
+using android::hardware::gnss::IAGnss;
+using android::hardware::gnss::IAGnssRil;
using android::hardware::gnss::IGnss;
+using android::hardware::gnss::IGnssAntennaInfo;
+using android::hardware::gnss::IGnssAntennaInfoCallback;
+using android::hardware::gnss::IGnssBatching;
+using android::hardware::gnss::IGnssBatchingCallback;
+using android::hardware::gnss::IGnssCallback;
using android::hardware::gnss::IGnssConfiguration;
+using android::hardware::gnss::IGnssDebug;
+using android::hardware::gnss::IGnssGeofence;
+using android::hardware::gnss::IGnssGeofenceCallback;
using android::hardware::gnss::IGnssMeasurementCallback;
using android::hardware::gnss::IGnssMeasurementInterface;
+using android::hardware::gnss::IGnssNavigationMessageInterface;
using android::hardware::gnss::IGnssPowerIndication;
using android::hardware::gnss::IGnssPsds;
using android::hardware::gnss::PsdsType;
using android::hardware::gnss::SatellitePvt;
+using android::hardware::gnss::common::Utils;
+using android::hardware::gnss::measurement_corrections::IMeasurementCorrectionsInterface;
+using android::hardware::gnss::visibility_control::IGnssVisibilityControl;
-using GnssConstellationTypeAidl = android::hardware::gnss::GnssConstellationType;
+using GnssConstellationTypeV2_0 = android::hardware::gnss::V2_0::GnssConstellationType;
+
+static bool IsAutomotiveDevice() {
+ char buffer[PROPERTY_VALUE_MAX] = {0};
+ property_get("ro.hardware.type", buffer, "");
+ return strncmp(buffer, "automotive", PROPERTY_VALUE_MAX) == 0;
+}
/*
* SetupTeardownCreateCleanup:
@@ -52,6 +91,222 @@
TEST_P(GnssHalTest, SetupTeardownCreateCleanup) {}
/*
+ * GetLocation:
+ * Turns on location, waits 75 second for at least 5 locations,
+ * and checks them for reasonable validity.
+ */
+TEST_P(GnssHalTest, GetLocations) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ const int kMinIntervalMsec = 500;
+ const int kLocationsToCheck = 5;
+
+ SetPositionMode(kMinIntervalMsec, /* low_power_mode= */ false);
+ StartAndCheckLocations(kLocationsToCheck);
+ StopAndClearLocations();
+}
+
+/*
+ * InjectDelete:
+ * Ensures that calls to inject and/or delete information state are handled.
+ */
+TEST_P(GnssHalTest, InjectDelete) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ // Confidently, well north of Alaska
+ auto status = aidl_gnss_hal_->injectLocation(Utils::getMockLocation(80.0, -170.0, 150.0));
+ ASSERT_TRUE(status.isOk());
+
+ // Fake time, but generally reasonable values (time in Aug. 2018)
+ status =
+ aidl_gnss_hal_->injectTime(/* timeMs= */ 1534567890123L,
+ /* timeReferenceMs= */ 123456L, /* uncertaintyMs= */ 10000L);
+ ASSERT_TRUE(status.isOk());
+
+ status = aidl_gnss_hal_->deleteAidingData(IGnss::GnssAidingData::POSITION);
+ ASSERT_TRUE(status.isOk());
+
+ status = aidl_gnss_hal_->deleteAidingData(IGnss::GnssAidingData::TIME);
+ ASSERT_TRUE(status.isOk());
+
+ // Ensure we can get a good location after a bad injection has been deleted
+ StartAndCheckFirstLocation(/* min_interval_msec= */ 1000, /* low_power_mode= */ false);
+ StopAndClearLocations();
+}
+
+/*
+ * InjectSeedLocation:
+ * Injects a seed location and ensures the injected seed location is not fused in the resulting
+ * GNSS location.
+ */
+TEST_P(GnssHalTest, InjectSeedLocation) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ // An arbitrary position in North Pacific Ocean (where no VTS labs will ever likely be located).
+ const double seedLatDegrees = 32.312894;
+ const double seedLngDegrees = -172.954117;
+ const float seedAccuracyMeters = 150.0;
+
+ auto status = aidl_gnss_hal_->injectLocation(
+ Utils::getMockLocation(seedLatDegrees, seedLngDegrees, seedAccuracyMeters));
+ ASSERT_TRUE(status.isOk());
+
+ StartAndCheckFirstLocation(/* min_interval_msec= */ 1000, /* low_power_mode= */ false);
+
+ // Ensure we don't get a location anywhere within 111km (1 degree of lat or lng) of the seed
+ // location.
+ EXPECT_TRUE(std::abs(aidl_gnss_cb_->last_location_.latitudeDegrees - seedLatDegrees) > 1.0 ||
+ std::abs(aidl_gnss_cb_->last_location_.longitudeDegrees - seedLngDegrees) > 1.0);
+
+ StopAndClearLocations();
+
+ status = aidl_gnss_hal_->deleteAidingData(IGnss::GnssAidingData::POSITION);
+ ASSERT_TRUE(status.isOk());
+}
+
+/*
+ * GnssCapabilities:
+ * 1. Verifies that GNSS hardware supports measurement capabilities.
+ * 2. Verifies that GNSS hardware supports Scheduling capabilities.
+ */
+TEST_P(GnssHalTest, GnssCapabilites) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ if (!IsAutomotiveDevice()) {
+ EXPECT_TRUE(aidl_gnss_cb_->last_capabilities_ & IGnssCallback::CAPABILITY_MEASUREMENTS);
+ }
+ EXPECT_TRUE(aidl_gnss_cb_->last_capabilities_ & IGnssCallback::CAPABILITY_SCHEDULING);
+}
+
+/*
+ * GetLocationLowPower:
+ * Turns on location, waits for at least 5 locations allowing max of LOCATION_TIMEOUT_SUBSEQUENT_SEC
+ * between one location and the next. Also ensure that MIN_INTERVAL_MSEC is respected by waiting
+ * NO_LOCATION_PERIOD_SEC and verfiy that no location is received. Also perform validity checks on
+ * each received location.
+ */
+TEST_P(GnssHalTest, GetLocationLowPower) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+
+ const int kMinIntervalMsec = 5000;
+ const int kLocationTimeoutSubsequentSec = (kMinIntervalMsec / 1000) * 2;
+ const int kNoLocationPeriodSec = (kMinIntervalMsec / 1000) / 2;
+ const int kLocationsToCheck = 5;
+ const bool kLowPowerMode = true;
+
+ // Warmup period - VTS doesn't have AGPS access via GnssLocationProvider
+ aidl_gnss_cb_->location_cbq_.reset();
+ StartAndCheckLocations(kLocationsToCheck);
+ StopAndClearLocations();
+ aidl_gnss_cb_->location_cbq_.reset();
+
+ // Start of Low Power Mode test
+ // Don't expect true - as without AGPS access
+ if (!StartAndCheckFirstLocation(kMinIntervalMsec, kLowPowerMode)) {
+ ALOGW("GetLocationLowPower test - no first low power location received.");
+ }
+
+ for (int i = 1; i < kLocationsToCheck; i++) {
+ // Verify that kMinIntervalMsec is respected by waiting kNoLocationPeriodSec and
+ // ensure that no location is received yet
+
+ aidl_gnss_cb_->location_cbq_.retrieve(aidl_gnss_cb_->last_location_, kNoLocationPeriodSec);
+ const int location_called_count = aidl_gnss_cb_->location_cbq_.calledCount();
+ // Tolerate (ignore) one extra location right after the first one
+ // to handle startup edge case scheduling limitations in some implementations
+ if ((i == 1) && (location_called_count == 2)) {
+ CheckLocation(aidl_gnss_cb_->last_location_, true);
+ continue; // restart the quiet wait period after this too-fast location
+ }
+ EXPECT_LE(location_called_count, i);
+ if (location_called_count != i) {
+ ALOGW("GetLocationLowPower test - not enough locations received. %d vs. %d expected ",
+ location_called_count, i);
+ }
+
+ if (!aidl_gnss_cb_->location_cbq_.retrieve(
+ aidl_gnss_cb_->last_location_,
+ kLocationTimeoutSubsequentSec - kNoLocationPeriodSec)) {
+ ALOGW("GetLocationLowPower test - timeout awaiting location %d", i);
+ } else {
+ CheckLocation(aidl_gnss_cb_->last_location_, true);
+ }
+ }
+
+ StopAndClearLocations();
+}
+
+/*
+ * InjectBestLocation
+ *
+ * Ensure successfully injecting a location.
+ */
+TEST_P(GnssHalTest, InjectBestLocation) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ StartAndCheckLocations(1);
+ GnssLocation gnssLocation = aidl_gnss_cb_->last_location_;
+ CheckLocation(gnssLocation, true);
+
+ auto status = aidl_gnss_hal_->injectBestLocation(gnssLocation);
+
+ ASSERT_TRUE(status.isOk());
+
+ status = aidl_gnss_hal_->deleteAidingData(IGnss::GnssAidingData::POSITION);
+
+ ASSERT_TRUE(status.isOk());
+}
+
+/*
+ * TestGnssSvInfoFields:
+ * Gets 1 location and a (non-empty) GnssSvInfo, and verifies basebandCN0DbHz is valid.
+ */
+TEST_P(GnssHalTest, TestGnssSvInfoFields) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ aidl_gnss_cb_->location_cbq_.reset();
+ aidl_gnss_cb_->sv_info_list_cbq_.reset();
+ StartAndCheckFirstLocation(/* min_interval_msec= */ 1000, /* low_power_mode= */ false);
+ int location_called_count = aidl_gnss_cb_->location_cbq_.calledCount();
+ ALOGD("Observed %d GnssSvStatus, while awaiting one location (%d received)",
+ aidl_gnss_cb_->sv_info_list_cbq_.size(), location_called_count);
+
+ // Wait for up to kNumSvInfoLists events for kTimeoutSeconds for each event.
+ int kTimeoutSeconds = 2;
+ int kNumSvInfoLists = 4;
+ std::list<std::vector<IGnssCallback::GnssSvInfo>> sv_info_lists;
+ std::vector<IGnssCallback::GnssSvInfo> last_sv_info_list;
+
+ do {
+ EXPECT_GT(aidl_gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_lists, kNumSvInfoLists,
+ kTimeoutSeconds),
+ 0);
+ last_sv_info_list = sv_info_lists.back();
+ } while (last_sv_info_list.size() == 0);
+
+ ALOGD("last_sv_info size = %d", (int)last_sv_info_list.size());
+ bool nonZeroCn0Found = false;
+ for (auto sv_info : last_sv_info_list) {
+ EXPECT_TRUE(sv_info.basebandCN0DbHz >= 0.0 && sv_info.basebandCN0DbHz <= 65.0);
+ if (sv_info.basebandCN0DbHz > 0.0) {
+ nonZeroCn0Found = true;
+ }
+ }
+ // Assert at least one value is non-zero. Zero is ok in status as it's possibly
+ // reporting a searched but not found satellite.
+ EXPECT_TRUE(nonZeroCn0Found);
+ StopAndClearLocations();
+}
+
+/*
* TestPsdsExtension:
* 1. Gets the PsdsExtension
* 2. Injects empty PSDS data and verifies that it returns an error.
@@ -65,7 +320,7 @@
}
}
-void CheckSatellitePvt(const SatellitePvt& satellitePvt) {
+void CheckSatellitePvt(const SatellitePvt& satellitePvt, const int interfaceVersion) {
const double kMaxOrbitRadiusMeters = 43000000.0;
const double kMaxVelocityMps = 4000.0;
// The below values are determined using GPS ICD Table 20-1
@@ -110,18 +365,18 @@
ALOGD("Found HAS_TROPO");
ASSERT_TRUE(satellitePvt.tropoDelayMeters > 0 && satellitePvt.tropoDelayMeters < 100);
}
+ if (interfaceVersion >= 2) {
+ ASSERT_TRUE(satellitePvt.TOC >= 0 && satellitePvt.TOC <= 604784);
+ ASSERT_TRUE(satellitePvt.TOE >= 0 && satellitePvt.TOE <= 604784);
+ // IODC has 10 bits
+ ASSERT_TRUE(satellitePvt.IODC >= 0 && satellitePvt.IODC <= 1023);
+ // IODE has 8 bits
+ ASSERT_TRUE(satellitePvt.IODE >= 0 && satellitePvt.IODE <= 255);
+ }
}
void CheckGnssMeasurementClockFields(const GnssData& measurement) {
- ASSERT_TRUE(measurement.elapsedRealtime.flags >= 0 &&
- measurement.elapsedRealtime.flags <= (ElapsedRealtime::HAS_TIMESTAMP_NS |
- ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS));
- if (measurement.elapsedRealtime.flags & ElapsedRealtime::HAS_TIMESTAMP_NS) {
- ASSERT_TRUE(measurement.elapsedRealtime.timestampNs > 0);
- }
- if (measurement.elapsedRealtime.flags & ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS) {
- ASSERT_TRUE(measurement.elapsedRealtime.timeUncertaintyNs > 0);
- }
+ Utils::checkElapsedRealtime(measurement.elapsedRealtime);
ASSERT_TRUE(measurement.clock.gnssClockFlags >= 0 &&
measurement.clock.gnssClockFlags <=
(GnssClock::HAS_LEAP_SECOND | GnssClock::HAS_TIME_UNCERTAINTY |
@@ -144,6 +399,34 @@
GnssMeasurement::HAS_CORRELATION_VECTOR));
}
+void CheckGnssMeasurementFields(const GnssMeasurement& measurement, const GnssData& data) {
+ CheckGnssMeasurementFlags(measurement);
+ // Verify CodeType is valid.
+ ASSERT_NE(measurement.signalType.codeType, "");
+ // Verify basebandCn0DbHz is valid.
+ ASSERT_TRUE(measurement.basebandCN0DbHz > 0.0 && measurement.basebandCN0DbHz <= 65.0);
+
+ if (((measurement.flags & GnssMeasurement::HAS_FULL_ISB) > 0) &&
+ ((measurement.flags & GnssMeasurement::HAS_FULL_ISB_UNCERTAINTY) > 0) &&
+ ((measurement.flags & GnssMeasurement::HAS_SATELLITE_ISB) > 0) &&
+ ((measurement.flags & GnssMeasurement::HAS_SATELLITE_ISB_UNCERTAINTY) > 0)) {
+ GnssConstellationType referenceConstellation =
+ data.clock.referenceSignalTypeForIsb.constellation;
+ double carrierFrequencyHz = data.clock.referenceSignalTypeForIsb.carrierFrequencyHz;
+ std::string codeType = data.clock.referenceSignalTypeForIsb.codeType;
+
+ ASSERT_TRUE(referenceConstellation >= GnssConstellationType::UNKNOWN &&
+ referenceConstellation <= GnssConstellationType::IRNSS);
+ ASSERT_TRUE(carrierFrequencyHz > 0);
+ ASSERT_NE(codeType, "");
+
+ ASSERT_TRUE(std::abs(measurement.fullInterSignalBiasNs) < 1.0e6);
+ ASSERT_TRUE(measurement.fullInterSignalBiasUncertaintyNs >= 0);
+ ASSERT_TRUE(std::abs(measurement.satelliteInterSignalBiasNs) < 1.0e6);
+ ASSERT_TRUE(measurement.satelliteInterSignalBiasUncertaintyNs >= 0);
+ }
+}
+
/*
* TestGnssMeasurementExtensionAndSatellitePvt:
* 1. Gets the GnssMeasurementExtension and verifies that it returns a non-null extension.
@@ -184,12 +467,12 @@
CheckGnssMeasurementClockFields(lastMeasurement);
for (const auto& measurement : lastMeasurement.measurements) {
- CheckGnssMeasurementFlags(measurement);
+ CheckGnssMeasurementFields(measurement, lastMeasurement);
if (measurement.flags & GnssMeasurement::HAS_SATELLITE_PVT &&
kIsSatellitePvtSupported == true) {
ALOGD("Found a measurement with SatellitePvt");
satellitePvtFound = true;
- CheckSatellitePvt(measurement.satellitePvt);
+ CheckSatellitePvt(measurement.satellitePvt, aidl_gnss_hal_->getInterfaceVersion());
}
}
}
@@ -244,7 +527,7 @@
CheckGnssMeasurementClockFields(lastMeasurement);
for (const auto& measurement : lastMeasurement.measurements) {
- CheckGnssMeasurementFlags(measurement);
+ CheckGnssMeasurementFields(measurement, lastMeasurement);
if (measurement.flags & GnssMeasurement::HAS_CORRELATION_VECTOR) {
correlationVectorFound = true;
ASSERT_TRUE(measurement.correlationVectors.size() > 0);
@@ -300,7 +583,11 @@
auto powerStats1 = gnssPowerIndicationCallback->last_gnss_power_stats_;
// Get a location and request another GnssPowerStats
- gnss_cb_->location_cbq_.reset();
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ gnss_cb_->location_cbq_.reset();
+ } else {
+ aidl_gnss_cb_->location_cbq_.reset();
+ }
StartAndCheckFirstLocation(/* min_interval_msec= */ 1000, /* low_power_mode= */ false);
// Request and verify the 2nd GnssPowerStats has larger values than the 1st one
@@ -351,88 +638,6 @@
}
/*
- * FindStrongFrequentNonGpsSource:
- *
- * Search through a GnssSvStatus list for the strongest non-GPS satellite observed enough times
- *
- * returns the strongest source,
- * or a source with constellation == UNKNOWN if none are found sufficient times
- */
-BlocklistedSource FindStrongFrequentNonGpsSource(
- const std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_list,
- const int min_observations) {
- struct ComparableBlocklistedSource {
- BlocklistedSource id;
-
- ComparableBlocklistedSource() {
- id.constellation = GnssConstellationTypeAidl::UNKNOWN;
- id.svid = 0;
- }
-
- bool operator<(const ComparableBlocklistedSource& compare) const {
- return ((id.svid < compare.id.svid) || ((id.svid == compare.id.svid) &&
- (id.constellation < compare.id.constellation)));
- }
- };
-
- struct SignalCounts {
- int observations;
- float max_cn0_dbhz;
- };
-
- std::map<ComparableBlocklistedSource, SignalCounts> mapSignals;
-
- for (const auto& sv_info_vec : sv_info_list) {
- for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
- const auto& gnss_sv = sv_info_vec[iSv];
- if ((gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX) &&
- (gnss_sv.v2_0.constellation != GnssConstellationType::GPS)) {
- ComparableBlocklistedSource source;
- source.id.svid = gnss_sv.v2_0.v1_0.svid;
- source.id.constellation =
- static_cast<GnssConstellationTypeAidl>(gnss_sv.v2_0.constellation);
-
- const auto& itSignal = mapSignals.find(source);
- if (itSignal == mapSignals.end()) {
- SignalCounts counts;
- counts.observations = 1;
- counts.max_cn0_dbhz = gnss_sv.v2_0.v1_0.cN0Dbhz;
- mapSignals.insert(
- std::pair<ComparableBlocklistedSource, SignalCounts>(source, counts));
- } else {
- itSignal->second.observations++;
- if (itSignal->second.max_cn0_dbhz < gnss_sv.v2_0.v1_0.cN0Dbhz) {
- itSignal->second.max_cn0_dbhz = gnss_sv.v2_0.v1_0.cN0Dbhz;
- }
- }
- }
- }
- }
-
- float max_cn0_dbhz_with_sufficient_count = 0.;
- int total_observation_count = 0;
- int blocklisted_source_count_observation = 0;
-
- ComparableBlocklistedSource source_to_blocklist; // initializes to zero = UNKNOWN constellation
- for (auto const& pairSignal : mapSignals) {
- total_observation_count += pairSignal.second.observations;
- if ((pairSignal.second.observations >= min_observations) &&
- (pairSignal.second.max_cn0_dbhz > max_cn0_dbhz_with_sufficient_count)) {
- source_to_blocklist = pairSignal.first;
- blocklisted_source_count_observation = pairSignal.second.observations;
- max_cn0_dbhz_with_sufficient_count = pairSignal.second.max_cn0_dbhz;
- }
- }
- ALOGD("Among %d observations, chose svid %d, constellation %d, "
- "with %d observations at %.1f max CNo",
- total_observation_count, source_to_blocklist.id.svid,
- (int)source_to_blocklist.id.constellation, blocklisted_source_count_observation,
- max_cn0_dbhz_with_sufficient_count);
-
- return source_to_blocklist.id;
-}
-
-/*
* BlocklistIndividualSatellites:
*
* 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
@@ -457,12 +662,20 @@
const int kLocationsToAwait = 3;
const int kRetriesToUnBlocklist = 10;
- gnss_cb_->location_cbq_.reset();
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ gnss_cb_->location_cbq_.reset();
+ } else {
+ aidl_gnss_cb_->location_cbq_.reset();
+ }
StartAndCheckLocations(kLocationsToAwait);
- int location_called_count = gnss_cb_->location_cbq_.calledCount();
+ int location_called_count = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->location_cbq_.calledCount()
+ : aidl_gnss_cb_->location_cbq_.calledCount();
// Tolerate 1 less sv status to handle edge cases in reporting.
- int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+ int sv_info_list_cbq_size = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->sv_info_list_cbq_.size()
+ : aidl_gnss_cb_->sv_info_list_cbq_.size();
EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations (%d received)",
sv_info_list_cbq_size, kLocationsToAwait, location_called_count);
@@ -474,16 +687,24 @@
*/
const int kGnssSvInfoListTimeout = 2;
- std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_vec_list;
- int count = gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec_list, sv_info_list_cbq_size,
- kGnssSvInfoListTimeout);
+ BlocklistedSource source_to_blocklist;
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_vec_list;
+ int count = gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec_list, sv_info_list_cbq_size,
+ kGnssSvInfoListTimeout);
+ ASSERT_EQ(count, sv_info_list_cbq_size);
+ source_to_blocklist =
+ FindStrongFrequentNonGpsSource(sv_info_vec_list, kLocationsToAwait - 1);
+ } else {
+ std::list<std::vector<IGnssCallback::GnssSvInfo>> sv_info_vec_list;
+ int count = aidl_gnss_cb_->sv_info_list_cbq_.retrieve(
+ sv_info_vec_list, sv_info_list_cbq_size, kGnssSvInfoListTimeout);
+ ASSERT_EQ(count, sv_info_list_cbq_size);
+ source_to_blocklist =
+ FindStrongFrequentNonGpsSource(sv_info_vec_list, kLocationsToAwait - 1);
+ }
- ASSERT_EQ(count, sv_info_list_cbq_size);
-
- BlocklistedSource source_to_blocklist =
- FindStrongFrequentNonGpsSource(sv_info_vec_list, kLocationsToAwait - 1);
-
- if (source_to_blocklist.constellation == GnssConstellationTypeAidl::UNKNOWN) {
+ if (source_to_blocklist.constellation == GnssConstellationType::UNKNOWN) {
// Cannot find a non-GPS satellite. Let the test pass.
ALOGD("Cannot find a non-GPS satellite. Letting the test pass.");
return;
@@ -505,32 +726,53 @@
ASSERT_TRUE(status.isOk());
// retry and ensure satellite not used
- gnss_cb_->sv_info_list_cbq_.reset();
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ gnss_cb_->sv_info_list_cbq_.reset();
+ gnss_cb_->location_cbq_.reset();
+ } else {
+ aidl_gnss_cb_->sv_info_list_cbq_.reset();
+ aidl_gnss_cb_->location_cbq_.reset();
+ }
- gnss_cb_->location_cbq_.reset();
StartAndCheckLocations(kLocationsToAwait);
// early exit if test is being run with insufficient signal
- location_called_count = gnss_cb_->location_cbq_.calledCount();
+ location_called_count = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->location_cbq_.calledCount()
+ : aidl_gnss_cb_->location_cbq_.calledCount();
if (location_called_count == 0) {
ALOGE("0 Gnss locations received - ensure sufficient signal and retry");
}
ASSERT_TRUE(location_called_count > 0);
// Tolerate 1 less sv status to handle edge cases in reporting.
- sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+ sv_info_list_cbq_size = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->sv_info_list_cbq_.size()
+ : aidl_gnss_cb_->sv_info_list_cbq_.size();
EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations (%d received)",
sv_info_list_cbq_size, kLocationsToAwait, location_called_count);
for (int i = 0; i < sv_info_list_cbq_size; ++i) {
- hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
- gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
- for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
- const auto& gnss_sv = sv_info_vec[iSv];
- EXPECT_FALSE((gnss_sv.v2_0.v1_0.svid == source_to_blocklist.svid) &&
- (static_cast<GnssConstellationTypeAidl>(gnss_sv.v2_0.constellation) ==
- source_to_blocklist.constellation) &&
- (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+ gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ auto& gnss_sv = sv_info_vec[iSv];
+ EXPECT_FALSE(
+ (gnss_sv.v2_0.v1_0.svid == source_to_blocklist.svid) &&
+ (static_cast<GnssConstellationType>(gnss_sv.v2_0.constellation) ==
+ source_to_blocklist.constellation) &&
+ (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ }
+ } else {
+ std::vector<IGnssCallback::GnssSvInfo> sv_info_vec;
+ aidl_gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ auto& gnss_sv = sv_info_vec[iSv];
+ EXPECT_FALSE((gnss_sv.svid == source_to_blocklist.svid) &&
+ (gnss_sv.constellation == source_to_blocklist.constellation) &&
+ (gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX));
+ }
}
}
@@ -545,36 +787,59 @@
int unblocklist_loops_remaining = kRetriesToUnBlocklist;
while (!strongest_sv_is_reobserved && (unblocklist_loops_remaining-- > 0)) {
StopAndClearLocations();
- gnss_cb_->sv_info_list_cbq_.reset();
- gnss_cb_->location_cbq_.reset();
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ gnss_cb_->sv_info_list_cbq_.reset();
+ gnss_cb_->location_cbq_.reset();
+ } else {
+ aidl_gnss_cb_->sv_info_list_cbq_.reset();
+ aidl_gnss_cb_->location_cbq_.reset();
+ }
StartAndCheckLocations(kLocationsToAwait);
// early exit loop if test is being run with insufficient signal
- location_called_count = gnss_cb_->location_cbq_.calledCount();
+ location_called_count = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->location_cbq_.calledCount()
+ : aidl_gnss_cb_->location_cbq_.calledCount();
if (location_called_count == 0) {
ALOGE("0 Gnss locations received - ensure sufficient signal and retry");
}
ASSERT_TRUE(location_called_count > 0);
// Tolerate 1 less sv status to handle edge cases in reporting.
- sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+ sv_info_list_cbq_size = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->sv_info_list_cbq_.size()
+ : aidl_gnss_cb_->sv_info_list_cbq_.size();
EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
ALOGD("Clear blocklist, observed %d GnssSvInfo, while awaiting %d Locations"
", tries remaining %d",
sv_info_list_cbq_size, kLocationsToAwait, unblocklist_loops_remaining);
for (int i = 0; i < sv_info_list_cbq_size; ++i) {
- hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
- gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
- for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
- const auto& gnss_sv = sv_info_vec[iSv];
- if ((gnss_sv.v2_0.v1_0.svid == source_to_blocklist.svid) &&
- (static_cast<GnssConstellationTypeAidl>(gnss_sv.v2_0.constellation) ==
- source_to_blocklist.constellation) &&
- (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX)) {
- strongest_sv_is_reobserved = true;
- break;
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+ gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ auto& gnss_sv = sv_info_vec[iSv];
+ if ((gnss_sv.v2_0.v1_0.svid == source_to_blocklist.svid) &&
+ (static_cast<GnssConstellationType>(gnss_sv.v2_0.constellation) ==
+ source_to_blocklist.constellation) &&
+ (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX)) {
+ strongest_sv_is_reobserved = true;
+ break;
+ }
+ }
+ } else {
+ std::vector<IGnssCallback::GnssSvInfo> sv_info_vec;
+ aidl_gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ auto& gnss_sv = sv_info_vec[iSv];
+ if ((gnss_sv.svid == source_to_blocklist.svid) &&
+ (gnss_sv.constellation == source_to_blocklist.constellation) &&
+ (gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX)) {
+ strongest_sv_is_reobserved = true;
+ break;
+ }
}
}
if (strongest_sv_is_reobserved) break;
@@ -606,7 +871,7 @@
const int kGnssSvInfoListTimeout = 2;
// Find first non-GPS constellation to blocklist
- GnssConstellationTypeAidl constellation_to_blocklist = static_cast<GnssConstellationTypeAidl>(
+ GnssConstellationType constellation_to_blocklist = static_cast<GnssConstellationType>(
startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvInfoListTimeout));
// Turns off location
@@ -619,7 +884,7 @@
// IRNSS was added in 2.0. Always attempt to blocklist IRNSS to verify that the new enum is
// supported.
BlocklistedSource source_to_blocklist_2;
- source_to_blocklist_2.constellation = GnssConstellationTypeAidl::IRNSS;
+ source_to_blocklist_2.constellation = GnssConstellationType::IRNSS;
source_to_blocklist_2.svid = 0; // documented wildcard for all satellites in this constellation
sp<IGnssConfiguration> gnss_configuration_hal;
@@ -636,27 +901,47 @@
ASSERT_TRUE(status.isOk());
// retry and ensure constellation not used
- gnss_cb_->sv_info_list_cbq_.reset();
-
- gnss_cb_->location_cbq_.reset();
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ gnss_cb_->sv_info_list_cbq_.reset();
+ gnss_cb_->location_cbq_.reset();
+ } else {
+ aidl_gnss_cb_->sv_info_list_cbq_.reset();
+ aidl_gnss_cb_->location_cbq_.reset();
+ }
StartAndCheckLocations(kLocationsToAwait);
// Tolerate 1 less sv status to handle edge cases in reporting.
- int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+ int sv_info_list_cbq_size = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->sv_info_list_cbq_.size()
+ : aidl_gnss_cb_->sv_info_list_cbq_.size();
EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations", sv_info_list_cbq_size,
kLocationsToAwait);
for (int i = 0; i < sv_info_list_cbq_size; ++i) {
- hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
- gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
- for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
- const auto& gnss_sv = sv_info_vec[iSv];
- EXPECT_FALSE((static_cast<GnssConstellationTypeAidl>(gnss_sv.v2_0.constellation) ==
- source_to_blocklist_1.constellation) &&
- (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
- EXPECT_FALSE((static_cast<GnssConstellationTypeAidl>(gnss_sv.v2_0.constellation) ==
- source_to_blocklist_2.constellation) &&
- (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+ gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ const auto& gnss_sv = sv_info_vec[iSv];
+ EXPECT_FALSE(
+ (static_cast<GnssConstellationType>(gnss_sv.v2_0.constellation) ==
+ source_to_blocklist_1.constellation) &&
+ (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ EXPECT_FALSE(
+ (static_cast<GnssConstellationType>(gnss_sv.v2_0.constellation) ==
+ source_to_blocklist_2.constellation) &&
+ (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ }
+ } else {
+ std::vector<IGnssCallback::GnssSvInfo> sv_info_vec;
+ aidl_gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ const auto& gnss_sv = sv_info_vec[iSv];
+ EXPECT_FALSE((gnss_sv.constellation == source_to_blocklist_1.constellation) &&
+ (gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX));
+ EXPECT_FALSE((gnss_sv.constellation == source_to_blocklist_2.constellation) &&
+ (gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX));
+ }
}
}
@@ -689,7 +974,7 @@
const int kGnssSvInfoListTimeout = 2;
// Find first non-GPS constellation to blocklist
- GnssConstellationTypeAidl constellation_to_blocklist = static_cast<GnssConstellationTypeAidl>(
+ GnssConstellationType constellation_to_blocklist = static_cast<GnssConstellationType>(
startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvInfoListTimeout));
BlocklistedSource source_to_blocklist_1;
@@ -699,7 +984,7 @@
// IRNSS was added in 2.0. Always attempt to blocklist IRNSS to verify that the new enum is
// supported.
BlocklistedSource source_to_blocklist_2;
- source_to_blocklist_2.constellation = GnssConstellationTypeAidl::IRNSS;
+ source_to_blocklist_2.constellation = GnssConstellationType::IRNSS;
source_to_blocklist_2.svid = 0; // documented wildcard for all satellites in this constellation
sp<IGnssConfiguration> gnss_configuration_hal;
@@ -719,27 +1004,47 @@
StopAndClearLocations();
// retry and ensure constellation not used
- gnss_cb_->sv_info_list_cbq_.reset();
-
- gnss_cb_->location_cbq_.reset();
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ gnss_cb_->sv_info_list_cbq_.reset();
+ gnss_cb_->location_cbq_.reset();
+ } else {
+ aidl_gnss_cb_->sv_info_list_cbq_.reset();
+ aidl_gnss_cb_->location_cbq_.reset();
+ }
StartAndCheckLocations(kLocationsToAwait);
// Tolerate 1 less sv status to handle edge cases in reporting.
- int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+ int sv_info_list_cbq_size = (aidl_gnss_hal_->getInterfaceVersion() <= 1)
+ ? gnss_cb_->sv_info_list_cbq_.size()
+ : aidl_gnss_cb_->sv_info_list_cbq_.size();
EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations", sv_info_list_cbq_size,
kLocationsToAwait);
for (int i = 0; i < sv_info_list_cbq_size; ++i) {
- hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
- gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
- for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
- const auto& gnss_sv = sv_info_vec[iSv];
- EXPECT_FALSE((static_cast<GnssConstellationTypeAidl>(gnss_sv.v2_0.constellation) ==
- source_to_blocklist_1.constellation) &&
- (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
- EXPECT_FALSE((static_cast<GnssConstellationTypeAidl>(gnss_sv.v2_0.constellation) ==
- source_to_blocklist_2.constellation) &&
- (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+ gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ const auto& gnss_sv = sv_info_vec[iSv];
+ EXPECT_FALSE(
+ (static_cast<GnssConstellationType>(gnss_sv.v2_0.constellation) ==
+ source_to_blocklist_1.constellation) &&
+ (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ EXPECT_FALSE(
+ (static_cast<GnssConstellationType>(gnss_sv.v2_0.constellation) ==
+ source_to_blocklist_2.constellation) &&
+ (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+ }
+ } else {
+ std::vector<IGnssCallback::GnssSvInfo> sv_info_vec;
+ aidl_gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+ for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+ const auto& gnss_sv = sv_info_vec[iSv];
+ EXPECT_FALSE((gnss_sv.constellation == source_to_blocklist_1.constellation) &&
+ (gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX));
+ EXPECT_FALSE((gnss_sv.constellation == source_to_blocklist_2.constellation) &&
+ (gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX));
+ }
}
}
@@ -749,3 +1054,392 @@
status = gnss_configuration_hal->setBlocklist(sources);
ASSERT_TRUE(status.isOk());
}
+
+/*
+ * TestAllExtensions.
+ */
+TEST_P(GnssHalTest, TestAllExtensions) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+
+ sp<IGnssBatching> iGnssBatching;
+ auto status = aidl_gnss_hal_->getExtensionGnssBatching(&iGnssBatching);
+ if (status.isOk() && iGnssBatching != nullptr) {
+ auto gnssBatchingCallback = sp<GnssBatchingCallback>::make();
+ status = iGnssBatching->init(gnssBatchingCallback);
+ ASSERT_TRUE(status.isOk());
+
+ status = iGnssBatching->cleanup();
+ ASSERT_TRUE(status.isOk());
+ }
+
+ sp<IGnssGeofence> iGnssGeofence;
+ status = aidl_gnss_hal_->getExtensionGnssGeofence(&iGnssGeofence);
+ if (status.isOk() && iGnssGeofence != nullptr) {
+ auto gnssGeofenceCallback = sp<GnssGeofenceCallback>::make();
+ status = iGnssGeofence->setCallback(gnssGeofenceCallback);
+ ASSERT_TRUE(status.isOk());
+ }
+
+ sp<IGnssNavigationMessageInterface> iGnssNavMsgIface;
+ status = aidl_gnss_hal_->getExtensionGnssNavigationMessage(&iGnssNavMsgIface);
+ if (status.isOk() && iGnssNavMsgIface != nullptr) {
+ auto gnssNavMsgCallback = sp<GnssNavigationMessageCallback>::make();
+ status = iGnssNavMsgIface->setCallback(gnssNavMsgCallback);
+ ASSERT_TRUE(status.isOk());
+
+ status = iGnssNavMsgIface->close();
+ ASSERT_TRUE(status.isOk());
+ }
+}
+
+/*
+ * TestAGnssExtension:
+ * 1. Gets the IAGnss extension.
+ * 2. Sets AGnssCallback.
+ * 3. Sets SUPL server host/port.
+ */
+TEST_P(GnssHalTest, TestAGnssExtension) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ sp<IAGnss> iAGnss;
+ auto status = aidl_gnss_hal_->getExtensionAGnss(&iAGnss);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(iAGnss != nullptr);
+
+ auto agnssCallback = sp<AGnssCallbackAidl>::make();
+ status = iAGnss->setCallback(agnssCallback);
+ ASSERT_TRUE(status.isOk());
+
+ // Set SUPL server host/port
+ status = iAGnss->setServer(AGnssType::SUPL, std::string("supl.google.com"), 7275);
+ ASSERT_TRUE(status.isOk());
+}
+
+/*
+ * TestAGnssRilExtension:
+ * 1. Gets the IAGnssRil extension.
+ * 2. Sets AGnssRilCallback.
+ * 3. Update network state to connected and then disconnected.
+ * 4. Sets reference location.
+ */
+TEST_P(GnssHalTest, TestAGnssRilExtension) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ sp<IAGnssRil> iAGnssRil;
+ auto status = aidl_gnss_hal_->getExtensionAGnssRil(&iAGnssRil);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(iAGnssRil != nullptr);
+
+ auto agnssRilCallback = sp<AGnssRilCallbackAidl>::make();
+ status = iAGnssRil->setCallback(agnssRilCallback);
+ ASSERT_TRUE(status.isOk());
+
+ // Update GNSS HAL that a network has connected.
+ IAGnssRil::NetworkAttributes networkAttributes;
+ networkAttributes.networkHandle = 7700664333L;
+ networkAttributes.isConnected = true;
+ networkAttributes.capabilities = IAGnssRil::NETWORK_CAPABILITY_NOT_ROAMING;
+ networkAttributes.apn = "placeholder-apn";
+ status = iAGnssRil->updateNetworkState(networkAttributes);
+ ASSERT_TRUE(status.isOk());
+
+ // Update GNSS HAL that network has disconnected.
+ networkAttributes.isConnected = false;
+ status = iAGnssRil->updateNetworkState(networkAttributes);
+ ASSERT_TRUE(status.isOk());
+
+ // Set RefLocation
+ IAGnssRil::AGnssRefLocationCellID agnssReflocationCellId;
+ agnssReflocationCellId.type = IAGnssRil::AGnssRefLocationType::LTE_CELLID;
+ agnssReflocationCellId.mcc = 466;
+ agnssReflocationCellId.mnc = 97;
+ agnssReflocationCellId.lac = 46697;
+ agnssReflocationCellId.cid = 59168142;
+ agnssReflocationCellId.pcid = 420;
+ agnssReflocationCellId.tac = 11460;
+ IAGnssRil::AGnssRefLocation agnssReflocation;
+ agnssReflocation.type = IAGnssRil::AGnssRefLocationType::LTE_CELLID;
+ agnssReflocation.cellID = agnssReflocationCellId;
+
+ status = iAGnssRil->setRefLocation(agnssReflocation);
+ ASSERT_TRUE(status.isOk());
+}
+
+/*
+ * GnssDebugValuesSanityTest:
+ * Ensures that GnssDebug values make sense.
+ */
+TEST_P(GnssHalTest, GnssDebugValuesSanityTest) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ sp<IGnssDebug> iGnssDebug;
+ auto status = aidl_gnss_hal_->getExtensionGnssDebug(&iGnssDebug);
+ ASSERT_TRUE(status.isOk());
+
+ if (!IsAutomotiveDevice()) {
+ ASSERT_TRUE(iGnssDebug != nullptr);
+
+ IGnssDebug::DebugData data;
+ auto status = iGnssDebug->getDebugData(&data);
+ ASSERT_TRUE(status.isOk());
+
+ if (data.position.valid) {
+ ASSERT_TRUE(data.position.latitudeDegrees >= -90 &&
+ data.position.latitudeDegrees <= 90);
+ ASSERT_TRUE(data.position.longitudeDegrees >= -180 &&
+ data.position.longitudeDegrees <= 180);
+ ASSERT_TRUE(data.position.altitudeMeters >= -1000 && // Dead Sea: -414m
+ data.position.altitudeMeters <= 20000); // Mount Everest: 8850m
+ ASSERT_TRUE(data.position.speedMetersPerSec >= 0 &&
+ data.position.speedMetersPerSec <= 600);
+ ASSERT_TRUE(data.position.bearingDegrees >= -360 &&
+ data.position.bearingDegrees <= 360);
+ ASSERT_TRUE(data.position.horizontalAccuracyMeters > 0 &&
+ data.position.horizontalAccuracyMeters <= 20000000);
+ ASSERT_TRUE(data.position.verticalAccuracyMeters > 0 &&
+ data.position.verticalAccuracyMeters <= 20000);
+ ASSERT_TRUE(data.position.speedAccuracyMetersPerSecond > 0 &&
+ data.position.speedAccuracyMetersPerSecond <= 500);
+ ASSERT_TRUE(data.position.bearingAccuracyDegrees > 0 &&
+ data.position.bearingAccuracyDegrees <= 180);
+ ASSERT_TRUE(data.position.ageSeconds >= 0);
+ }
+ ASSERT_TRUE(data.time.timeEstimateMs >= 1483228800000); // Jan 01 2017 00:00:00 GMT.
+ ASSERT_TRUE(data.time.timeUncertaintyNs > 0);
+ ASSERT_TRUE(data.time.frequencyUncertaintyNsPerSec > 0 &&
+ data.time.frequencyUncertaintyNsPerSec <= 2.0e5); // 200 ppm
+ }
+}
+
+/*
+ * TestGnssVisibilityControlExtension:
+ * 1. Gets the IGnssVisibilityControl extension.
+ * 2. Sets GnssVisibilityControlCallback
+ * 3. Sets proxy apps
+ */
+TEST_P(GnssHalTest, TestGnssVisibilityControlExtension) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ sp<IGnssVisibilityControl> iGnssVisibilityControl;
+ auto status = aidl_gnss_hal_->getExtensionGnssVisibilityControl(&iGnssVisibilityControl);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(iGnssVisibilityControl != nullptr);
+ auto gnssVisibilityControlCallback = sp<GnssVisibilityControlCallback>::make();
+ status = iGnssVisibilityControl->setCallback(gnssVisibilityControlCallback);
+ ASSERT_TRUE(status.isOk());
+
+ std::vector<std::string> proxyApps{std::string("com.example.ims"),
+ std::string("com.example.mdt")};
+ status = iGnssVisibilityControl->enableNfwLocationAccess(proxyApps);
+ ASSERT_TRUE(status.isOk());
+}
+
+/*
+ * TestGnssMeasurementSetCallbackWithOptions:
+ * 1. Gets the GnssMeasurementExtension and verifies that it returns a non-null extension.
+ * 2. Sets a GnssMeasurementCallback with intervalMillis option, waits for measurements reported,
+ * and verifies mandatory fields are valid.
+ */
+TEST_P(GnssHalTest, TestGnssMeasurementSetCallbackWithOptions) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ const int kFirstGnssMeasurementTimeoutSeconds = 10;
+ const int kNumMeasurementEvents = 5;
+
+ sp<IGnssMeasurementInterface> iGnssMeasurement;
+ auto status = aidl_gnss_hal_->getExtensionGnssMeasurement(&iGnssMeasurement);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(iGnssMeasurement != nullptr);
+
+ auto callback = sp<GnssMeasurementCallbackAidl>::make();
+ IGnssMeasurementInterface::Options options;
+ options.intervalMs = 2000;
+ status = iGnssMeasurement->setCallbackWithOptions(callback, options);
+ ASSERT_TRUE(status.isOk());
+
+ for (int i = 0; i < kNumMeasurementEvents; i++) {
+ GnssData lastMeasurement;
+ ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastMeasurement,
+ kFirstGnssMeasurementTimeoutSeconds));
+ EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+ ASSERT_TRUE(lastMeasurement.measurements.size() > 0);
+
+ // Validity check GnssData fields
+ CheckGnssMeasurementClockFields(lastMeasurement);
+ for (const auto& measurement : lastMeasurement.measurements) {
+ CheckGnssMeasurementFields(measurement, lastMeasurement);
+ }
+ }
+
+ status = iGnssMeasurement->close();
+ ASSERT_TRUE(status.isOk());
+}
+
+/*
+ * TestGnssAgcInGnssMeasurement:
+ * 1. Gets the GnssMeasurementExtension and verifies that it returns a non-null extension.
+ * 2. Sets a GnssMeasurementCallback, waits for a measurement.
+ */
+TEST_P(GnssHalTest, TestGnssAgcInGnssMeasurement) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ const int kFirstGnssMeasurementTimeoutSeconds = 10;
+ const int kNumMeasurementEvents = 15;
+
+ sp<IGnssMeasurementInterface> iGnssMeasurement;
+ auto status = aidl_gnss_hal_->getExtensionGnssMeasurement(&iGnssMeasurement);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(iGnssMeasurement != nullptr);
+
+ auto callback = sp<GnssMeasurementCallbackAidl>::make();
+ status = iGnssMeasurement->setCallback(callback, /* enableFullTracking= */ false,
+ /* enableCorrVecOutputs */ false);
+ ASSERT_TRUE(status.isOk());
+
+ for (int i = 0; i < kNumMeasurementEvents; i++) {
+ GnssData lastMeasurement;
+ ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastMeasurement,
+ kFirstGnssMeasurementTimeoutSeconds));
+ EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+ ASSERT_TRUE(lastMeasurement.measurements.size() > 0);
+
+ // Validity check GnssData fields
+ CheckGnssMeasurementClockFields(lastMeasurement);
+
+ ASSERT_TRUE(lastMeasurement.gnssAgcs.size() > 0);
+ for (const auto& gnssAgc : lastMeasurement.gnssAgcs) {
+ ASSERT_TRUE(gnssAgc.carrierFrequencyHz >= 0);
+ }
+ }
+
+ status = iGnssMeasurement->close();
+ ASSERT_TRUE(status.isOk());
+}
+
+/*
+ * TestGnssAntennaInfo:
+ * Sets a GnssAntennaInfoCallback, waits for report, and verifies
+ * 1. phaseCenterOffsetCoordinateMillimeters is valid
+ * 2. phaseCenterOffsetCoordinateUncertaintyMillimeters is valid.
+ * PhaseCenterVariationCorrections and SignalGainCorrections are optional.
+ */
+TEST_P(GnssHalTest, TestGnssAntennaInfo) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+
+ const int kAntennaInfoTimeoutSeconds = 2;
+ sp<IGnssAntennaInfo> iGnssAntennaInfo;
+ auto status = aidl_gnss_hal_->getExtensionGnssAntennaInfo(&iGnssAntennaInfo);
+ ASSERT_TRUE(status.isOk());
+
+ if (!(aidl_gnss_cb_->last_capabilities_ & (int)GnssCallbackAidl::CAPABILITY_ANTENNA_INFO) ||
+ iGnssAntennaInfo == nullptr) {
+ ALOGD("GnssAntennaInfo AIDL is not supported.");
+ return;
+ }
+
+ auto callback = sp<GnssAntennaInfoCallbackAidl>::make();
+ status = iGnssAntennaInfo->setCallback(callback);
+ ASSERT_TRUE(status.isOk());
+
+ std::vector<IGnssAntennaInfoCallback::GnssAntennaInfo> antennaInfos;
+ ASSERT_TRUE(callback->antenna_info_cbq_.retrieve(antennaInfos, kAntennaInfoTimeoutSeconds));
+ EXPECT_EQ(callback->antenna_info_cbq_.calledCount(), 1);
+ ASSERT_TRUE(antennaInfos.size() > 0);
+
+ for (auto antennaInfo : antennaInfos) {
+ // Remaining fields are optional
+ if (!antennaInfo.phaseCenterVariationCorrectionMillimeters.empty()) {
+ int numRows = antennaInfo.phaseCenterVariationCorrectionMillimeters.size();
+ int numColumns = antennaInfo.phaseCenterVariationCorrectionMillimeters[0].row.size();
+ // Must have at least 1 row and 2 columns
+ ASSERT_TRUE(numRows >= 1 && numColumns >= 2);
+
+ // Corrections and uncertainties must have same dimensions
+ ASSERT_TRUE(antennaInfo.phaseCenterVariationCorrectionMillimeters.size() ==
+ antennaInfo.phaseCenterVariationCorrectionUncertaintyMillimeters.size());
+ ASSERT_TRUE(
+ antennaInfo.phaseCenterVariationCorrectionMillimeters[0].row.size() ==
+ antennaInfo.phaseCenterVariationCorrectionUncertaintyMillimeters[0].row.size());
+
+ // Must be rectangular
+ for (auto row : antennaInfo.phaseCenterVariationCorrectionMillimeters) {
+ ASSERT_TRUE(row.row.size() == numColumns);
+ }
+ for (auto row : antennaInfo.phaseCenterVariationCorrectionUncertaintyMillimeters) {
+ ASSERT_TRUE(row.row.size() == numColumns);
+ }
+ }
+ if (!antennaInfo.signalGainCorrectionDbi.empty()) {
+ int numRows = antennaInfo.signalGainCorrectionDbi.size();
+ int numColumns = antennaInfo.signalGainCorrectionUncertaintyDbi[0].row.size();
+ // Must have at least 1 row and 2 columns
+ ASSERT_TRUE(numRows >= 1 && numColumns >= 2);
+
+ // Corrections and uncertainties must have same dimensions
+ ASSERT_TRUE(antennaInfo.signalGainCorrectionDbi.size() ==
+ antennaInfo.signalGainCorrectionUncertaintyDbi.size());
+ ASSERT_TRUE(antennaInfo.signalGainCorrectionDbi[0].row.size() ==
+ antennaInfo.signalGainCorrectionUncertaintyDbi[0].row.size());
+
+ // Must be rectangular
+ for (auto row : antennaInfo.signalGainCorrectionDbi) {
+ ASSERT_TRUE(row.row.size() == numColumns);
+ }
+ for (auto row : antennaInfo.signalGainCorrectionUncertaintyDbi) {
+ ASSERT_TRUE(row.row.size() == numColumns);
+ }
+ }
+ }
+
+ iGnssAntennaInfo->close();
+}
+
+/*
+ * TestGnssMeasurementCorrections:
+ * If measurement corrections capability is supported, verifies that the measurement corrections
+ * capabilities are reported and the mandatory LOS_SATS or the EXCESS_PATH_LENGTH
+ * capability flag is set.
+ */
+TEST_P(GnssHalTest, TestGnssMeasurementCorrections) {
+ if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
+ return;
+ }
+ if (!(aidl_gnss_cb_->last_capabilities_ &
+ (int)GnssCallbackAidl::CAPABILITY_MEASUREMENT_CORRECTIONS)) {
+ return;
+ }
+
+ sp<IMeasurementCorrectionsInterface> iMeasurementCorrectionsAidl;
+ auto status = aidl_gnss_hal_->getExtensionMeasurementCorrections(&iMeasurementCorrectionsAidl);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(iMeasurementCorrectionsAidl != nullptr);
+
+ // Setup measurement corrections callback.
+ auto gnssMeasurementCorrectionsCallback = sp<MeasurementCorrectionsCallback>::make();
+ status = iMeasurementCorrectionsAidl->setCallback(gnssMeasurementCorrectionsCallback);
+ ASSERT_TRUE(status.isOk());
+
+ const int kTimeoutSec = 5;
+ EXPECT_TRUE(gnssMeasurementCorrectionsCallback->capabilities_cbq_.retrieve(
+ gnssMeasurementCorrectionsCallback->last_capabilities_, kTimeoutSec));
+ ASSERT_TRUE(gnssMeasurementCorrectionsCallback->capabilities_cbq_.calledCount() > 0);
+
+ ASSERT_TRUE((gnssMeasurementCorrectionsCallback->last_capabilities_ &
+ (MeasurementCorrectionsCallback::CAPABILITY_LOS_SATS |
+ MeasurementCorrectionsCallback::CAPABILITY_EXCESS_PATH_LENGTH)) != 0);
+
+ // Set a mock MeasurementCorrections.
+ status = iMeasurementCorrectionsAidl->setCorrections(
+ Utils::getMockMeasurementCorrections_aidl());
+ ASSERT_TRUE(status.isOk());
+}
diff --git a/gnss/common/utils/default/Android.bp b/gnss/common/utils/default/Android.bp
index a1d3123..b896f04 100644
--- a/gnss/common/utils/default/Android.bp
+++ b/gnss/common/utils/default/Android.bp
@@ -38,9 +38,14 @@
"v2_1/GnssDebug.cpp",
"v2_1/GnssMeasurement.cpp",
"v2_1/GnssMeasurementCorrections.cpp",
+ "DeviceFileReader.cpp",
+ "FixLocationParser.cpp",
+ "GnssRawMeasurementParser.cpp",
+ "GnssReplayUtils.cpp",
"MockLocation.cpp",
- "Utils.cpp",
"NmeaFixInfo.cpp",
+ "ParseUtils.cpp",
+ "Utils.cpp",
],
export_include_dirs: ["include"],
shared_libs: [
@@ -52,6 +57,6 @@
"android.hardware.gnss@2.1",
"android.hardware.gnss.measurement_corrections@1.1",
"android.hardware.gnss.measurement_corrections@1.0",
- "android.hardware.gnss-V1-ndk",
+ "android.hardware.gnss-V2-ndk",
],
}
diff --git a/gnss/common/utils/default/DeviceFileReader.cpp b/gnss/common/utils/default/DeviceFileReader.cpp
new file mode 100644
index 0000000..dfc086a
--- /dev/null
+++ b/gnss/common/utils/default/DeviceFileReader.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "DeviceFileReader.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+void DeviceFileReader::getDataFromDeviceFile(const std::string& command, int mMinIntervalMs) {
+ char inputBuffer[INPUT_BUFFER_SIZE];
+ std::string deviceFilePath = "";
+ if (command == CMD_GET_LOCATION) {
+ deviceFilePath = ReplayUtils::getFixedLocationPath();
+ } else if (command == CMD_GET_RAWMEASUREMENT) {
+ deviceFilePath = ReplayUtils::getGnssPath();
+ } else {
+ // Invalid command
+ return;
+ }
+
+ int mGnssFd = open(deviceFilePath.c_str(), O_RDWR | O_NONBLOCK);
+
+ if (mGnssFd == -1) {
+ return;
+ }
+
+ int bytes_write = write(mGnssFd, command.c_str(), command.size());
+ if (bytes_write <= 0) {
+ close(mGnssFd);
+ return;
+ }
+
+ struct epoll_event ev, events[1];
+ ev.data.fd = mGnssFd;
+ ev.events = EPOLLIN;
+ int epoll_fd = epoll_create1(0);
+ epoll_ctl(epoll_fd, EPOLL_CTL_ADD, mGnssFd, &ev);
+ int bytes_read = -1;
+ std::string inputStr = "";
+ int epoll_ret = epoll_wait(epoll_fd, events, 1, mMinIntervalMs);
+
+ if (epoll_ret == -1) {
+ close(mGnssFd);
+ return;
+ }
+ while (true) {
+ memset(inputBuffer, 0, INPUT_BUFFER_SIZE);
+ bytes_read = read(mGnssFd, &inputBuffer, INPUT_BUFFER_SIZE);
+ if (bytes_read <= 0) {
+ break;
+ }
+ s_buffer_ += std::string(inputBuffer, bytes_read);
+ }
+ close(mGnssFd);
+
+ // Trim end of file mark(\n\n\n\n).
+ auto pos = s_buffer_.find("\n\n\n\n");
+ if (pos != std::string::npos) {
+ inputStr = s_buffer_.substr(0, pos);
+ s_buffer_ = s_buffer_.substr(pos + 4);
+ } else {
+ return;
+ }
+
+ // Cache the injected data.
+ if (command == CMD_GET_LOCATION) {
+ // TODO validate data
+ data_[CMD_GET_LOCATION] = inputStr;
+ } else if (command == CMD_GET_RAWMEASUREMENT) {
+ if (ReplayUtils::isGnssRawMeasurement(inputStr)) {
+ data_[CMD_GET_RAWMEASUREMENT] = inputStr;
+ }
+ }
+}
+
+std::string DeviceFileReader::getLocationData() {
+ std::unique_lock<std::mutex> lock(mMutex);
+ getDataFromDeviceFile(CMD_GET_LOCATION, 20);
+ return data_[CMD_GET_LOCATION];
+}
+
+std::string DeviceFileReader::getGnssRawMeasurementData() {
+ std::unique_lock<std::mutex> lock(mMutex);
+ getDataFromDeviceFile(CMD_GET_RAWMEASUREMENT, 20);
+ return data_[CMD_GET_RAWMEASUREMENT];
+}
+
+DeviceFileReader::DeviceFileReader() {}
+
+DeviceFileReader::~DeviceFileReader() {}
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
diff --git a/gnss/common/utils/default/FixLocationParser.cpp b/gnss/common/utils/default/FixLocationParser.cpp
new file mode 100644
index 0000000..f391d96
--- /dev/null
+++ b/gnss/common/utils/default/FixLocationParser.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FixLocationParser.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+using aidl::android::hardware::gnss::ElapsedRealtime;
+using aidl::android::hardware::gnss::GnssLocation;
+
+std::unique_ptr<GnssLocation> FixLocationParser::getLocationFromInputStr(
+ const std::string& locationStr) {
+ /*
+ * Fix,Provider,LatitudeDegrees,LongitudeDegrees,AltitudeMeters,SpeedMps,
+ * AccuracyMeters,BearingDegrees,UnixTimeMillis,SpeedAccuracyMps,BearingAccuracyDegrees,
+ * elapsedRealtimeNanos
+ */
+ if (locationStr.empty()) {
+ return nullptr;
+ }
+ std::vector<std::string> locationStrRecords;
+ ParseUtils::splitStr(locationStr, LINE_SEPARATOR, locationStrRecords);
+ if (locationStrRecords.empty()) {
+ return nullptr;
+ }
+
+ std::vector<std::string> locationValues;
+ ParseUtils::splitStr(locationStrRecords[0], COMMA_SEPARATOR, locationValues);
+ if (locationValues.size() < 12) {
+ return nullptr;
+ }
+ ElapsedRealtime elapsedRealtime = {
+ .flags = ElapsedRealtime::HAS_TIMESTAMP_NS | ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS,
+ .timestampNs = ::android::elapsedRealtimeNano(),
+ // This is an hardcoded value indicating a 1ms of uncertainty between the two clocks.
+ // In an actual implementation provide an estimate of the synchronization uncertainty
+ // or don't set the field.
+ .timeUncertaintyNs = 1020400};
+
+ GnssLocation location = {
+ .gnssLocationFlags = 0xFF,
+ .latitudeDegrees = ParseUtils::tryParseDouble(locationValues[2], 0),
+ .longitudeDegrees = ParseUtils::tryParseDouble(locationValues[3], 0),
+ .altitudeMeters = ParseUtils::tryParseDouble(locationValues[4], 0),
+ .speedMetersPerSec = ParseUtils::tryParseDouble(locationValues[5], 0),
+ .bearingDegrees = ParseUtils::tryParseDouble(locationValues[7], 0),
+ .horizontalAccuracyMeters = ParseUtils::tryParseDouble(locationValues[6], 0),
+ .verticalAccuracyMeters = ParseUtils::tryParseDouble(locationValues[6], 0),
+ .speedAccuracyMetersPerSecond = ParseUtils::tryParseDouble(locationValues[9], 0),
+ .bearingAccuracyDegrees = ParseUtils::tryParseDouble(locationValues[10], 0),
+ .timestampMillis = ParseUtils::tryParseLongLong(locationValues[8], 0),
+ .elapsedRealtime = elapsedRealtime};
+ return std::make_unique<GnssLocation>(location);
+}
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
\ No newline at end of file
diff --git a/gnss/common/utils/default/GnssRawMeasurementParser.cpp b/gnss/common/utils/default/GnssRawMeasurementParser.cpp
new file mode 100644
index 0000000..c066229
--- /dev/null
+++ b/gnss/common/utils/default/GnssRawMeasurementParser.cpp
@@ -0,0 +1,305 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GnssRawMeasurementParser.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+using aidl::android::hardware::gnss::ElapsedRealtime;
+using aidl::android::hardware::gnss::GnssClock;
+using aidl::android::hardware::gnss::GnssConstellationType;
+using aidl::android::hardware::gnss::GnssData;
+using aidl::android::hardware::gnss::GnssMeasurement;
+using aidl::android::hardware::gnss::GnssMultipathIndicator;
+using aidl::android::hardware::gnss::GnssSignalType;
+
+using ParseUtils = ::android::hardware::gnss::common::ParseUtils;
+
+std::unordered_map<std::string, int> GnssRawMeasurementParser::getColumnIdNameMappingFromHeader(
+ const std::string& header) {
+ std::vector<std::string> columnNames;
+ std::unordered_map<std::string, int> columnNameIdMapping;
+ std::string s = header;
+ // Trim left spaces
+ s.erase(s.begin(),
+ std::find_if(s.begin(), s.end(), [](unsigned char ch) { return !std::isspace(ch); }));
+ // Trim right spaces
+ s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) { return !std::isspace(ch); })
+ .base(),
+ s.end());
+ // Remove comment symbol, start from `Raw`.
+ s = s.substr(s.find("Raw"));
+
+ ParseUtils::splitStr(s, COMMA_SEPARATOR, columnNames);
+ int columnId = 0;
+ for (auto& name : columnNames) {
+ columnNameIdMapping[name] = columnId++;
+ }
+
+ return columnNameIdMapping;
+}
+
+int GnssRawMeasurementParser::getClockFlags(
+ const std::vector<std::string>& rawMeasurementRecordValues,
+ const std::unordered_map<std::string, int>& columnNameIdMapping) {
+ int clockFlags = 0;
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("LeapSecond")].empty()) {
+ clockFlags |= GnssClock::HAS_LEAP_SECOND;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("FullBiasNanos")].empty()) {
+ clockFlags |= GnssClock::HAS_FULL_BIAS;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("BiasNanos")].empty()) {
+ clockFlags |= GnssClock::HAS_BIAS;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("BiasUncertaintyNanos")].empty()) {
+ clockFlags |= GnssClock::HAS_BIAS_UNCERTAINTY;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("DriftNanosPerSecond")].empty()) {
+ clockFlags |= GnssClock::HAS_DRIFT;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("DriftUncertaintyNanosPerSecond")]
+ .empty()) {
+ clockFlags |= GnssClock::HAS_DRIFT_UNCERTAINTY;
+ }
+ return clockFlags;
+}
+
+int GnssRawMeasurementParser::getElapsedRealtimeFlags(
+ const std::vector<std::string>& rawMeasurementRecordValues,
+ const std::unordered_map<std::string, int>& columnNameIdMapping) {
+ int elapsedRealtimeFlags = ElapsedRealtime::HAS_TIMESTAMP_NS;
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("TimeUncertaintyNanos")].empty()) {
+ elapsedRealtimeFlags |= ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS;
+ }
+ return elapsedRealtimeFlags;
+}
+
+int GnssRawMeasurementParser::getRawMeasurementFlags(
+ const std::vector<std::string>& rawMeasurementRecordValues,
+ const std::unordered_map<std::string, int>& columnNameIdMapping) {
+ int rawMeasurementFlags = 0;
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("SnrInDb")].empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_SNR;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("CarrierFrequencyHz")].empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_CARRIER_FREQUENCY;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("CarrierCycles")].empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_CARRIER_CYCLES;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("CarrierPhase")].empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_CARRIER_PHASE;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("CarrierPhaseUncertainty")].empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_CARRIER_PHASE_UNCERTAINTY;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("AgcDb")].empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_AUTOMATIC_GAIN_CONTROL;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("FullInterSignalBiasNanos")].empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_FULL_ISB;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("FullInterSignalBiasUncertaintyNanos")]
+ .empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_FULL_ISB_UNCERTAINTY;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at("SatelliteInterSignalBiasNanos")]
+ .empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_SATELLITE_ISB;
+ }
+ if (!rawMeasurementRecordValues[columnNameIdMapping.at(
+ "SatelliteInterSignalBiasUncertaintyNanos")]
+ .empty()) {
+ rawMeasurementFlags |= GnssMeasurement::HAS_SATELLITE_ISB_UNCERTAINTY;
+ }
+ // HAS_SATELLITE_PVT and HAS_CORRELATION_VECTOR fields currently not in rawmeasurement
+ // output, need add them later.
+ return rawMeasurementFlags;
+}
+
+GnssConstellationType GnssRawMeasurementParser::getGnssConstellationType(int constellationType) {
+ GnssConstellationType gnssConstellationType =
+ aidl::android::hardware::gnss::GnssConstellationType::UNKNOWN;
+
+ switch (constellationType) {
+ case 1:
+ gnssConstellationType = aidl::android::hardware::gnss::GnssConstellationType::GPS;
+ break;
+ case 2:
+ gnssConstellationType = aidl::android::hardware::gnss::GnssConstellationType::SBAS;
+ break;
+ case 3:
+ gnssConstellationType = aidl::android::hardware::gnss::GnssConstellationType::GLONASS;
+ break;
+ case 4:
+ gnssConstellationType = aidl::android::hardware::gnss::GnssConstellationType::QZSS;
+ break;
+ case 5:
+ gnssConstellationType = aidl::android::hardware::gnss::GnssConstellationType::BEIDOU;
+ break;
+ case 6:
+ gnssConstellationType = aidl::android::hardware::gnss::GnssConstellationType::GALILEO;
+ break;
+ default:
+ gnssConstellationType = aidl::android::hardware::gnss::GnssConstellationType::UNKNOWN;
+ }
+
+ return gnssConstellationType;
+}
+
+std::unique_ptr<GnssData> GnssRawMeasurementParser::getMeasurementFromStrs(
+ std::string& rawMeasurementStr) {
+ /*
+ * Raw,utcTimeMillis,TimeNanos,LeapSecond,TimeUncertaintyNanos,FullBiasNanos,BiasNanos,
+ * BiasUncertaintyNanos,DriftNanosPerSecond,DriftUncertaintyNanosPerSecond,
+ * HardwareClockDiscontinuityCount,Svid,TimeOffsetNanos,State,ReceivedSvTimeNanos,
+ * ReceivedSvTimeUncertaintyNanos,Cn0DbHz,PseudorangeRateMetersPerSecond,
+ * PseudorangeRateUncertaintyMetersPerSecond,AccumulatedDeltaRangeState,
+ * AccumulatedDeltaRangeMeters,AccumulatedDeltaRangeUncertaintyMeters,CarrierFrequencyHz,
+ * CarrierCycles,CarrierPhase,CarrierPhaseUncertainty,MultipathIndicator,SnrInDb,
+ * ConstellationType,AgcDb,BasebandCn0DbHz,FullInterSignalBiasNanos,
+ * FullInterSignalBiasUncertaintyNanos,SatelliteInterSignalBiasNanos,
+ * SatelliteInterSignalBiasUncertaintyNanos,CodeType,ChipsetElapsedRealtimeNanos
+ */
+ ALOGD("Parsing %zu bytes rawMeasurementStr.", rawMeasurementStr.size());
+ if (rawMeasurementStr.empty()) {
+ return nullptr;
+ }
+ std::vector<std::string> rawMeasurementStrRecords;
+ ParseUtils::splitStr(rawMeasurementStr, LINE_SEPARATOR, rawMeasurementStrRecords);
+ if (rawMeasurementStrRecords.size() <= 1) {
+ ALOGE("Raw GNSS Measurements parser failed. (No records) ");
+ return nullptr;
+ }
+
+ // Get the column name mapping from the header.
+ std::unordered_map<std::string, int> columnNameIdMapping =
+ getColumnIdNameMappingFromHeader(rawMeasurementStrRecords[0]);
+
+ if (columnNameIdMapping.size() < 37 || !ParseUtils::isValidHeader(columnNameIdMapping)) {
+ ALOGE("Raw GNSS Measurements parser failed. (No header or missing columns.) ");
+ return nullptr;
+ }
+
+ // Set GnssClock from 1st record.
+ std::size_t pointer = 1;
+ std::vector<std::string> firstRecordValues;
+ ParseUtils::splitStr(rawMeasurementStrRecords[pointer], COMMA_SEPARATOR, firstRecordValues);
+ GnssClock clock = {
+ .gnssClockFlags = getClockFlags(firstRecordValues, columnNameIdMapping),
+ .timeNs = ParseUtils::tryParseLongLong(
+ firstRecordValues[columnNameIdMapping.at("TimeNanos")], 0),
+ .fullBiasNs = ParseUtils::tryParseLongLong(
+ firstRecordValues[columnNameIdMapping.at("FullBiasNanos")], 0),
+ .biasNs = ParseUtils::tryParseDouble(
+ firstRecordValues[columnNameIdMapping.at("BiasNanos")], 0),
+ .biasUncertaintyNs = ParseUtils::tryParseDouble(
+ firstRecordValues[columnNameIdMapping.at("BiasUncertaintyNanos")], 0),
+ .driftNsps = ParseUtils::tryParseDouble(
+ firstRecordValues[columnNameIdMapping.at("DriftNanosPerSecond")], 0),
+ .driftUncertaintyNsps = ParseUtils::tryParseDouble(
+ firstRecordValues[columnNameIdMapping.at("DriftNanosPerSecond")], 0),
+ .hwClockDiscontinuityCount = ParseUtils::tryParseInt(
+ firstRecordValues[columnNameIdMapping.at("HardwareClockDiscontinuityCount")],
+ 0)};
+
+ ElapsedRealtime timestamp = {
+ .flags = getElapsedRealtimeFlags(firstRecordValues, columnNameIdMapping),
+ .timestampNs = ParseUtils::tryParseLongLong(
+ firstRecordValues[columnNameIdMapping.at("ChipsetElapsedRealtimeNanos")]),
+ .timeUncertaintyNs = ParseUtils::tryParseDouble(
+ firstRecordValues[columnNameIdMapping.at("TimeUncertaintyNanos")], 0)};
+
+ std::vector<GnssMeasurement> measurementsVec;
+ for (pointer = 1; pointer < rawMeasurementStrRecords.size(); pointer++) {
+ std::vector<std::string> rawMeasurementValues;
+ std::string line = rawMeasurementStrRecords[pointer];
+ ParseUtils::splitStr(line, COMMA_SEPARATOR, rawMeasurementValues);
+ GnssSignalType signalType = {
+ .constellation = getGnssConstellationType(ParseUtils::tryParseInt(
+ rawMeasurementValues[columnNameIdMapping.at("ConstellationType")], 0)),
+ .carrierFrequencyHz = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at("CarrierFrequencyHz")], 0),
+ .codeType = rawMeasurementValues[columnNameIdMapping.at("CodeType")],
+ };
+ GnssMeasurement measurement = {
+ .flags = getRawMeasurementFlags(rawMeasurementValues, columnNameIdMapping),
+ .svid = ParseUtils::tryParseInt(
+ rawMeasurementValues[columnNameIdMapping.at("Svid")], 0),
+ .signalType = signalType,
+ .receivedSvTimeInNs = ParseUtils::tryParseLongLong(
+ rawMeasurementValues[columnNameIdMapping.at("ReceivedSvTimeNanos")], 0),
+ .receivedSvTimeUncertaintyInNs =
+ ParseUtils::tryParseLongLong(rawMeasurementValues[columnNameIdMapping.at(
+ "ReceivedSvTimeUncertaintyNanos")],
+ 0),
+ .antennaCN0DbHz = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at("Cn0DbHz")], 0),
+ .basebandCN0DbHz = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at("BasebandCn0DbHz")], 0),
+ .agcLevelDb = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at("AgcDb")], 0),
+ .pseudorangeRateMps =
+ ParseUtils::tryParseDouble(rawMeasurementValues[columnNameIdMapping.at(
+ "PseudorangeRateMetersPerSecond")],
+ 0),
+ .pseudorangeRateUncertaintyMps = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at(
+ "PseudorangeRateUncertaintyMetersPerSecond")],
+ 0),
+ .accumulatedDeltaRangeState = ParseUtils::tryParseInt(
+ rawMeasurementValues[columnNameIdMapping.at("AccumulatedDeltaRangeState")],
+ 0),
+ .accumulatedDeltaRangeM = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at("AccumulatedDeltaRangeMeters")],
+ 0),
+ .accumulatedDeltaRangeUncertaintyM = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at(
+ "AccumulatedDeltaRangeUncertaintyMeters")],
+ 0),
+ .multipathIndicator = GnssMultipathIndicator::UNKNOWN, // Not in GnssLogger yet.
+ .state = ParseUtils::tryParseInt(
+ rawMeasurementValues[columnNameIdMapping.at("State")], 0),
+ .fullInterSignalBiasNs = ParseUtils::tryParseDouble(rawMeasurementValues[31], 0),
+ .fullInterSignalBiasUncertaintyNs = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at("FullInterSignalBiasNanos")],
+ 0),
+ .satelliteInterSignalBiasNs =
+ ParseUtils::tryParseDouble(rawMeasurementValues[columnNameIdMapping.at(
+ "SatelliteInterSignalBiasNanos")],
+ 0),
+ .satelliteInterSignalBiasUncertaintyNs = ParseUtils::tryParseDouble(
+ rawMeasurementValues[columnNameIdMapping.at(
+ "SatelliteInterSignalBiasUncertaintyNanos")],
+ 0),
+ .satellitePvt = {},
+ .correlationVectors = {}};
+ measurementsVec.push_back(measurement);
+ }
+
+ GnssData gnssData = {
+ .measurements = measurementsVec, .clock = clock, .elapsedRealtime = timestamp};
+ return std::make_unique<GnssData>(gnssData);
+}
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
diff --git a/gnss/common/utils/default/GnssReplayUtils.cpp b/gnss/common/utils/default/GnssReplayUtils.cpp
new file mode 100644
index 0000000..37da571
--- /dev/null
+++ b/gnss/common/utils/default/GnssReplayUtils.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GnssReplayUtils.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+std::string ReplayUtils::getGnssPath() {
+ char devname_value[PROPERTY_VALUE_MAX] = "";
+ if (property_get("debug.location.gnss.devname", devname_value, NULL) > 0) {
+ return devname_value;
+ }
+ return GNSS_PATH;
+}
+
+std::string ReplayUtils::getFixedLocationPath() {
+ char devname_value[PROPERTY_VALUE_MAX] = "";
+ if (property_get("debug.location.fixedlocation.devname", devname_value, NULL) > 0) {
+ return devname_value;
+ }
+ return FIXED_LOCATION_PATH;
+}
+
+bool ReplayUtils::hasGnssDeviceFile() {
+ struct stat sb;
+ return stat(getGnssPath().c_str(), &sb) != -1;
+}
+
+bool ReplayUtils::hasFixedLocationDeviceFile() {
+ struct stat sb;
+ return stat(getFixedLocationPath().c_str(), &sb) != -1;
+}
+
+bool ReplayUtils::isGnssRawMeasurement(const std::string& inputStr) {
+ // TODO: add more logic check to by pass invalid data.
+ return !inputStr.empty() && (inputStr.find("Raw") != std::string::npos);
+}
+
+bool ReplayUtils::isNMEA(const std::string& inputStr) {
+ return !inputStr.empty() && (inputStr.find("$GPRMC,", 0) != std::string::npos ||
+ inputStr.find("$GPGGA,", 0) != std::string::npos);
+}
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
diff --git a/gnss/common/utils/default/NmeaFixInfo.cpp b/gnss/common/utils/default/NmeaFixInfo.cpp
index c7ee134..22aef90 100644
--- a/gnss/common/utils/default/NmeaFixInfo.cpp
+++ b/gnss/common/utils/default/NmeaFixInfo.cpp
@@ -34,6 +34,9 @@
namespace gnss {
namespace common {
+using aidl::android::hardware::gnss::ElapsedRealtime;
+using aidl::android::hardware::gnss::GnssLocation;
+
NmeaFixInfo::NmeaFixInfo() : hasGMCRecord(false), hasGGARecord(false) {}
float NmeaFixInfo::getAltitudeMeters() const {
@@ -237,6 +240,40 @@
}
/**
+ * Convert V2_0::GnssLocation to aidl::GnssLocation.
+ */
+std::unique_ptr<GnssLocation> NmeaFixInfo::getAidlLocationFromInputStr(
+ const std::string& inputStr) {
+ std::unique_ptr<V2_0::GnssLocation> locationV2 = getLocationFromInputStr(inputStr);
+ if (locationV2 == nullptr) {
+ return nullptr;
+ }
+
+ ElapsedRealtime elapsedRealtime = {
+ .flags = ElapsedRealtime::HAS_TIMESTAMP_NS | ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS,
+ .timestampNs = ::android::elapsedRealtimeNano(),
+ // This is an hardcoded value indicating a 1ms of uncertainty between the two clocks.
+ // In an actual implementation provide an estimate of the synchronization uncertainty
+ // or don't set the field.
+ .timeUncertaintyNs = 1020400};
+
+ GnssLocation location = {
+ .gnssLocationFlags = locationV2->v1_0.gnssLocationFlags,
+ .latitudeDegrees = locationV2->v1_0.latitudeDegrees,
+ .longitudeDegrees = locationV2->v1_0.longitudeDegrees,
+ .altitudeMeters = locationV2->v1_0.altitudeMeters,
+ .speedMetersPerSec = locationV2->v1_0.speedMetersPerSec,
+ .bearingDegrees = locationV2->v1_0.bearingDegrees,
+ .horizontalAccuracyMeters = locationV2->v1_0.horizontalAccuracyMeters,
+ .verticalAccuracyMeters = locationV2->v1_0.verticalAccuracyMeters,
+ .speedAccuracyMetersPerSecond = locationV2->v1_0.speedAccuracyMetersPerSecond,
+ .bearingAccuracyDegrees = locationV2->v1_0.bearingAccuracyDegrees,
+ .timestampMillis = locationV2->v1_0.timestamp,
+ .elapsedRealtime = elapsedRealtime};
+ return std::make_unique<GnssLocation>(location);
+}
+
+/**
* Parses the input string in NMEA format and convert to GnssLocation.
*/
std::unique_ptr<V2_0::GnssLocation> NmeaFixInfo::toGnssLocation() const {
diff --git a/gnss/common/utils/default/ParseUtils.cpp b/gnss/common/utils/default/ParseUtils.cpp
new file mode 100644
index 0000000..648edf7
--- /dev/null
+++ b/gnss/common/utils/default/ParseUtils.cpp
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ParseUtils.h>
+#include <sstream>
+#include <stdexcept>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+int ParseUtils::tryParseInt(const std::string& s, int defaultVal) {
+ if (s.empty()) {
+ return defaultVal;
+ } else {
+ return std::stoi(s);
+ }
+}
+
+float ParseUtils::tryParsefloat(const std::string& s, float defaultVal) {
+ if (s.empty()) {
+ return defaultVal;
+ } else {
+ return std::stof(s);
+ }
+}
+
+double ParseUtils::tryParseDouble(const std::string& s, double defaultVal) {
+ if (s.empty()) {
+ return defaultVal;
+ } else {
+ return std::stod(s);
+ }
+}
+
+long ParseUtils::tryParseLong(const std::string& s, long defaultVal) {
+ if (s.empty()) {
+ return defaultVal;
+ } else {
+ return std::stol(s);
+ }
+}
+
+long long ParseUtils::tryParseLongLong(const std::string& s, long long defaultVal) {
+ if (s.empty()) {
+ return defaultVal;
+ } else {
+ return std::stoll(s);
+ }
+}
+
+void ParseUtils::splitStr(const std::string& line, const char& delimiter,
+ std::vector<std::string>& out) {
+ std::istringstream iss(line);
+ std::string item;
+ while (std::getline(iss, item, delimiter)) {
+ out.push_back(item);
+ }
+}
+
+bool ParseUtils::isValidHeader(const std::unordered_map<std::string, int>& columnNameIdMapping) {
+ std::vector<std::string> requiredHeaderColumns = {"Raw",
+ "utcTimeMillis",
+ "TimeNanos",
+ "LeapSecond",
+ "TimeUncertaintyNanos",
+ "FullBiasNanos",
+ "BiasNanos",
+ "BiasUncertaintyNanos",
+ "DriftNanosPerSecond",
+ "DriftUncertaintyNanosPerSecond",
+ "HardwareClockDiscontinuityCount",
+ "Svid",
+ "TimeOffsetNanos",
+ "State",
+ "ReceivedSvTimeNanos",
+ "ReceivedSvTimeUncertaintyNanos",
+ "Cn0DbHz",
+ "PseudorangeRateMetersPerSecond",
+ "PseudorangeRateUncertaintyMetersPerSecond",
+ "AccumulatedDeltaRangeState",
+ "AccumulatedDeltaRangeMeters",
+ "AccumulatedDeltaRangeUncertaintyMeters",
+ "CarrierFrequencyHz",
+ "CarrierCycles",
+ "CarrierPhase",
+ "CarrierPhaseUncertainty",
+ "MultipathIndicator",
+ "SnrInDb",
+ "ConstellationType",
+ "AgcDb",
+ "BasebandCn0DbHz",
+ "FullInterSignalBiasNanos",
+ "FullInterSignalBiasUncertaintyNanos",
+ "SatelliteInterSignalBiasNanos",
+ "SatelliteInterSignalBiasUncertaintyNanos",
+ "CodeType",
+ "ChipsetElapsedRealtimeNanos"};
+
+ for (const auto& columnName : requiredHeaderColumns) {
+ if (columnNameIdMapping.find(columnName) == columnNameIdMapping.end()) {
+ ALOGE("Missing column %s in header.", columnName.c_str());
+ return false;
+ }
+ }
+
+ return true;
+}
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
diff --git a/gnss/common/utils/default/Utils.cpp b/gnss/common/utils/default/Utils.cpp
index 23e39b2..a519d3a 100644
--- a/gnss/common/utils/default/Utils.cpp
+++ b/gnss/common/utils/default/Utils.cpp
@@ -27,13 +27,19 @@
using aidl::android::hardware::gnss::ElapsedRealtime;
using aidl::android::hardware::gnss::GnssClock;
+using aidl::android::hardware::gnss::GnssConstellationType;
using aidl::android::hardware::gnss::GnssData;
+using aidl::android::hardware::gnss::GnssLocation;
using aidl::android::hardware::gnss::GnssMeasurement;
using aidl::android::hardware::gnss::IGnss;
+using aidl::android::hardware::gnss::IGnssDebug;
using aidl::android::hardware::gnss::IGnssMeasurementCallback;
using aidl::android::hardware::gnss::SatellitePvt;
+using GnssSvInfo = aidl::android::hardware::gnss::IGnssCallback::GnssSvInfo;
+using GnssSvFlags = aidl::android::hardware::gnss::IGnssCallback::GnssSvFlags;
-using GnssSvFlags = V1_0::IGnssCallback::GnssSvFlags;
+using GnssSvFlagsV1_0 = V1_0::IGnssCallback::GnssSvFlags;
+using GnssAgc = aidl::android::hardware::gnss::GnssData::GnssAgc;
using GnssMeasurementFlagsV1_0 = V1_0::IGnssMeasurementCallback::GnssMeasurementFlags;
using GnssMeasurementFlagsV2_1 = V2_1::IGnssMeasurementCallback::GnssMeasurementFlags;
using GnssMeasurementStateV2_0 = V2_0::IGnssMeasurementCallback::GnssMeasurementState;
@@ -143,7 +149,7 @@
GnssData Utils::getMockMeasurement(const bool enableCorrVecOutputs) {
aidl::android::hardware::gnss::GnssSignalType signalType = {
- .constellation = aidl::android::hardware::gnss::GnssConstellationType::GLONASS,
+ .constellation = GnssConstellationType::GLONASS,
.carrierFrequencyHz = 1.59975e+09,
.codeType = aidl::android::hardware::gnss::GnssSignalType::CODE_TYPE_C,
};
@@ -176,33 +182,43 @@
.fullInterSignalBiasUncertaintyNs = 792.0,
.satelliteInterSignalBiasNs = 233.9,
.satelliteInterSignalBiasUncertaintyNs = 921.2,
- .satellitePvt = {.flags = SatellitePvt::HAS_POSITION_VELOCITY_CLOCK_INFO |
- SatellitePvt::HAS_IONO | SatellitePvt::HAS_TROPO,
- .satPosEcef = {.posXMeters = 10442993.1153328,
- .posYMeters = -19926932.8051666,
- .posZMeters = -12034295.0216203,
- .ureMeters = 1000.2345678},
- .satVelEcef = {.velXMps = -478.667183715732,
- .velYMps = 1580.68371984114,
- .velZMps = -3030.52994449997,
- .ureRateMps = 10.2345678},
- .satClockInfo = {.satHardwareCodeBiasMeters = 1.396983861923e-09,
- .satTimeCorrectionMeters = -7113.08964331,
- .satClkDriftMps = 0},
- .ionoDelayMeters = 3.069949602639317e-08,
- .tropoDelayMeters = 3.882265204404031},
+ .satellitePvt =
+ {
+ .flags = SatellitePvt::HAS_POSITION_VELOCITY_CLOCK_INFO |
+ SatellitePvt::HAS_IONO | SatellitePvt::HAS_TROPO,
+ .satPosEcef = {.posXMeters = 10442993.1153328,
+ .posYMeters = -19926932.8051666,
+ .posZMeters = -12034295.0216203,
+ .ureMeters = 1000.2345678},
+ .satVelEcef = {.velXMps = -478.667183715732,
+ .velYMps = 1580.68371984114,
+ .velZMps = -3030.52994449997,
+ .ureRateMps = 10.2345678},
+ .satClockInfo = {.satHardwareCodeBiasMeters = 1.396983861923e-09,
+ .satTimeCorrectionMeters = -7113.08964331,
+ .satClkDriftMps = 0},
+ .ionoDelayMeters = 3.069949602639317e-08,
+ .tropoDelayMeters = 3.882265204404031,
+ .ephemerisSource =
+ SatellitePvt::SatelliteEphemerisSource::SERVER_LONG_TERM,
+ .TOC = 12345,
+ .IODC = 143,
+ .TOE = 9876,
+ .IODE = 48,
+ },
.correlationVectors = {}};
GnssClock clock = {.gnssClockFlags = GnssClock::HAS_FULL_BIAS | GnssClock::HAS_BIAS |
GnssClock::HAS_BIAS_UNCERTAINTY | GnssClock::HAS_DRIFT |
GnssClock::HAS_DRIFT_UNCERTAINTY,
- .timeNs = 35854545000000,
- .fullBiasNs = -234621900521857520,
- .biasNs = 0.2352389998626708984,
- .biasUncertaintyNs = 274.989972114563,
- .driftNsps = -124.3742360,
- .driftUncertaintyNsps = 239.6234285828,
- .hwClockDiscontinuityCount = 999};
+ .timeNs = 2713545000000,
+ .fullBiasNs = -1226701900521857520,
+ .biasNs = 0.59689998626708984,
+ .biasUncertaintyNs = 47514.989972114563,
+ .driftNsps = -51.757811607455452,
+ .driftUncertaintyNsps = 310.64968328491528,
+ .hwClockDiscontinuityCount = 1,
+ .referenceSignalTypeForIsb = signalType};
ElapsedRealtime timestamp = {
.flags = ElapsedRealtime::HAS_TIMESTAMP_NS | ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS,
@@ -227,11 +243,49 @@
measurement.flags |= GnssMeasurement::HAS_CORRELATION_VECTOR;
}
- GnssData gnssData = {
- .measurements = {measurement}, .clock = clock, .elapsedRealtime = timestamp};
+ GnssAgc gnssAgc1 = {
+ .agcLevelDb = 3.5,
+ .constellation = GnssConstellationType::GLONASS,
+ .carrierFrequencyHz = (int64_t)kGloG1FreqHz,
+ };
+
+ GnssAgc gnssAgc2 = {
+ .agcLevelDb = -5.1,
+ .constellation = GnssConstellationType::GPS,
+ .carrierFrequencyHz = (int64_t)kGpsL1FreqHz,
+ };
+
+ GnssData gnssData = {.measurements = {measurement},
+ .clock = clock,
+ .elapsedRealtime = timestamp,
+ .gnssAgcs = std::vector({gnssAgc1, gnssAgc2})};
return gnssData;
}
+GnssLocation Utils::getMockLocation() {
+ ElapsedRealtime elapsedRealtime = {
+ .flags = ElapsedRealtime::HAS_TIMESTAMP_NS | ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS,
+ .timestampNs = ::android::elapsedRealtimeNano(),
+ // This is an hardcoded value indicating a 1ms of uncertainty between the two clocks.
+ // In an actual implementation provide an estimate of the synchronization uncertainty
+ // or don't set the field.
+ .timeUncertaintyNs = 1020400};
+ GnssLocation location = {.gnssLocationFlags = 0xFF,
+ .latitudeDegrees = gMockLatitudeDegrees,
+ .longitudeDegrees = gMockLongitudeDegrees,
+ .altitudeMeters = gMockAltitudeMeters,
+ .speedMetersPerSec = gMockSpeedMetersPerSec,
+ .bearingDegrees = gMockBearingDegrees,
+ .horizontalAccuracyMeters = kMockHorizontalAccuracyMeters,
+ .verticalAccuracyMeters = kMockVerticalAccuracyMeters,
+ .speedAccuracyMetersPerSecond = kMockSpeedAccuracyMetersPerSecond,
+ .bearingAccuracyDegrees = kMockBearingAccuracyDegrees,
+ .timestampMillis = static_cast<int64_t>(
+ kMockTimestamp + ::android::elapsedRealtimeNano() / 1e6),
+ .elapsedRealtime = elapsedRealtime};
+ return location;
+}
+
V2_0::GnssLocation Utils::getMockLocationV2_0() {
const V2_0::ElapsedRealtime timestamp = {
.flags = V2_0::ElapsedRealtimeFlags::HAS_TIMESTAMP_NS |
@@ -264,6 +318,40 @@
return location;
}
+namespace {
+GnssSvInfo getMockSvInfo(int svid, GnssConstellationType type, float cN0DbHz, float basebandCN0DbHz,
+ float elevationDegrees, float azimuthDegrees, long carrierFrequencyHz) {
+ GnssSvInfo svInfo = {
+ .svid = svid,
+ .constellation = type,
+ .cN0Dbhz = cN0DbHz,
+ .basebandCN0DbHz = basebandCN0DbHz,
+ .elevationDegrees = elevationDegrees,
+ .azimuthDegrees = azimuthDegrees,
+ .carrierFrequencyHz = carrierFrequencyHz,
+ .svFlag = (int)GnssSvFlags::USED_IN_FIX | (int)GnssSvFlags::HAS_EPHEMERIS_DATA |
+ (int)GnssSvFlags::HAS_ALMANAC_DATA | (int)GnssSvFlags::HAS_CARRIER_FREQUENCY};
+ return svInfo;
+}
+} // anonymous namespace
+
+std::vector<GnssSvInfo> Utils::getMockSvInfoList() {
+ std::vector<GnssSvInfo> gnssSvInfoList = {
+ getMockSvInfo(3, GnssConstellationType::GPS, 32.5, 27.5, 59.1, 166.5, kGpsL1FreqHz),
+ getMockSvInfo(5, GnssConstellationType::GPS, 27.0, 22.0, 29.0, 56.5, kGpsL1FreqHz),
+ getMockSvInfo(17, GnssConstellationType::GPS, 30.5, 25.5, 71.0, 77.0, kGpsL5FreqHz),
+ getMockSvInfo(26, GnssConstellationType::GPS, 24.1, 19.1, 28.0, 253.0, kGpsL5FreqHz),
+ getMockSvInfo(5, GnssConstellationType::GLONASS, 20.5, 15.5, 11.5, 116.0, kGloG1FreqHz),
+ getMockSvInfo(17, GnssConstellationType::GLONASS, 21.5, 16.5, 28.5, 186.0,
+ kGloG1FreqHz),
+ getMockSvInfo(18, GnssConstellationType::GLONASS, 28.3, 25.3, 38.8, 69.0, kGloG1FreqHz),
+ getMockSvInfo(10, GnssConstellationType::GLONASS, 25.0, 20.0, 66.0, 247.0,
+ kGloG1FreqHz),
+ getMockSvInfo(3, GnssConstellationType::IRNSS, 22.0, 19.7, 35.0, 112.0, kIrnssL5FreqHz),
+ };
+ return gnssSvInfoList;
+}
+
hidl_vec<GnssSvInfoV2_1> Utils::getMockSvInfoListV2_1() {
GnssSvInfoV1_0 gnssSvInfoV1_0 = Utils::getMockSvInfoV1_0(3, V1_0::GnssConstellationType::GPS,
32.5, 59.1, 166.5, kGpsL1FreqHz);
@@ -335,15 +423,15 @@
GnssSvInfoV1_0 Utils::getMockSvInfoV1_0(int16_t svid, V1_0::GnssConstellationType type,
float cN0DbHz, float elevationDegrees, float azimuthDegrees,
float carrierFrequencyHz) {
- GnssSvInfoV1_0 svInfo = {.svid = svid,
- .constellation = type,
- .cN0Dbhz = cN0DbHz,
- .elevationDegrees = elevationDegrees,
- .azimuthDegrees = azimuthDegrees,
- .carrierFrequencyHz = carrierFrequencyHz,
- .svFlag = GnssSvFlags::USED_IN_FIX | GnssSvFlags::HAS_EPHEMERIS_DATA |
- GnssSvFlags::HAS_ALMANAC_DATA |
- GnssSvFlags::HAS_CARRIER_FREQUENCY};
+ GnssSvInfoV1_0 svInfo = {
+ .svid = svid,
+ .constellation = type,
+ .cN0Dbhz = cN0DbHz,
+ .elevationDegrees = elevationDegrees,
+ .azimuthDegrees = azimuthDegrees,
+ .carrierFrequencyHz = carrierFrequencyHz,
+ .svFlag = GnssSvFlagsV1_0::USED_IN_FIX | GnssSvFlagsV1_0::HAS_EPHEMERIS_DATA |
+ GnssSvFlagsV1_0::HAS_ALMANAC_DATA | GnssSvFlagsV1_0::HAS_CARRIER_FREQUENCY};
return svInfo;
}
diff --git a/gnss/common/utils/default/include/Constants.h b/gnss/common/utils/default/include/Constants.h
index 22afee1..489413e 100644
--- a/gnss/common/utils/default/include/Constants.h
+++ b/gnss/common/utils/default/include/Constants.h
@@ -34,6 +34,19 @@
const float kGloG1FreqHz = 1602.0 * 1e6;
const float kIrnssL5FreqHz = 1176.45 * 1e6;
+// Location replay constants
+constexpr char GNSS_PATH[] = "/dev/gnss0";
+constexpr char FIXED_LOCATION_PATH[] = "/dev/gnss1";
+constexpr int INPUT_BUFFER_SIZE = 256;
+constexpr char CMD_GET_LOCATION[] = "CMD_GET_LOCATION";
+constexpr char CMD_GET_RAWMEASUREMENT[] = "CMD_GET_RAWMEASUREMENT";
+constexpr char LINE_SEPARATOR = '\n';
+constexpr char COMMA_SEPARATOR = ',';
+constexpr char GPGA_RECORD_TAG[] = "$GPGGA";
+constexpr char GPRMC_RECORD_TAG[] = "$GPRMC";
+constexpr double TIMESTAMP_EPSILON = 0.001;
+constexpr int MIN_COL_NUM = 13;
+
} // namespace common
} // namespace gnss
} // namespace hardware
diff --git a/gnss/common/utils/default/include/DeviceFileReader.h b/gnss/common/utils/default/include/DeviceFileReader.h
new file mode 100644
index 0000000..c2a5c5f
--- /dev/null
+++ b/gnss/common/utils/default/include/DeviceFileReader.h
@@ -0,0 +1,53 @@
+
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef android_hardware_gnss_common_default_DeviceFileReader_H_
+#define android_hardware_gnss_common_default_DeviceFileReader_H_
+
+#include <log/log.h>
+#include <mutex>
+#include <string>
+#include <unordered_map>
+#include "Constants.h"
+#include "GnssReplayUtils.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+class DeviceFileReader {
+ public:
+ static DeviceFileReader& Instance() {
+ static DeviceFileReader reader;
+ return reader;
+ }
+ std::string getLocationData();
+ std::string getGnssRawMeasurementData();
+ void getDataFromDeviceFile(const std::string& command, int mMinIntervalMs);
+
+ private:
+ DeviceFileReader();
+ ~DeviceFileReader();
+ std::unordered_map<std::string, std::string> data_;
+ std::string s_buffer_;
+ std::mutex mMutex;
+};
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_gnss_common_default_DeviceFileReader_H_
\ No newline at end of file
diff --git a/gnss/common/utils/default/include/FixLocationParser.h b/gnss/common/utils/default/include/FixLocationParser.h
new file mode 100644
index 0000000..a738914
--- /dev/null
+++ b/gnss/common/utils/default/include/FixLocationParser.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_gnss_common_default_FixLocationParser_H_
+#define android_hardware_gnss_common_default_FixLocationParser_H_
+
+#include <aidl/android/hardware/gnss/BnGnss.h>
+
+#include <utils/SystemClock.h>
+#include <string>
+#include <vector>
+
+#include <Constants.h>
+#include <Utils.h>
+#include <log/log.h>
+#include "Constants.h"
+#include "ParseUtils.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+struct FixLocationParser {
+ public:
+ static std::unique_ptr<aidl::android::hardware::gnss::GnssLocation> getLocationFromInputStr(
+ const std::string& inputStr);
+};
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_gnss_common_default_FixLocationParser_H_
\ No newline at end of file
diff --git a/gnss/common/utils/default/include/GnssRawMeasurementParser.h b/gnss/common/utils/default/include/GnssRawMeasurementParser.h
new file mode 100644
index 0000000..7d6b4ef
--- /dev/null
+++ b/gnss/common/utils/default/include/GnssRawMeasurementParser.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_gnss_common_default_GnssRawMeasurementParser_H_
+#define android_hardware_gnss_common_default_GnssRawMeasurementParser_H_
+
+#include <aidl/android/hardware/gnss/BnGnss.h>
+#include <log/log.h>
+#include <utils/SystemClock.h>
+#include <string>
+#include <unordered_map>
+
+#include "Constants.h"
+#include "ParseUtils.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+struct GnssRawMeasurementParser {
+ static std::unique_ptr<aidl::android::hardware::gnss::GnssData> getMeasurementFromStrs(
+ std::string& rawMeasurementStr);
+ static int getClockFlags(const std::vector<std::string>& rawMeasurementRecordValues,
+ const std::unordered_map<std::string, int>& columnNameIdMapping);
+ static int getElapsedRealtimeFlags(
+ const std::vector<std::string>& rawMeasurementRecordValues,
+ const std::unordered_map<std::string, int>& columnNameIdMapping);
+ static int getRawMeasurementFlags(
+ const std::vector<std::string>& rawMeasurementRecordValues,
+ const std::unordered_map<std::string, int>& columnNameIdMapping);
+ static std::unordered_map<std::string, int> getColumnIdNameMappingFromHeader(
+ const std::string& header);
+ static aidl::android::hardware::gnss::GnssConstellationType getGnssConstellationType(
+ int constellationType);
+};
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_gnss_common_default_GnssRawMeasurementParser_H_
\ No newline at end of file
diff --git a/gnss/common/utils/default/include/GnssReplayUtils.h b/gnss/common/utils/default/include/GnssReplayUtils.h
new file mode 100644
index 0000000..d1bbed4
--- /dev/null
+++ b/gnss/common/utils/default/include/GnssReplayUtils.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_gnss_common_GnssReplayUtils_H_
+#define android_hardware_gnss_common_GnssReplayUtils_H_
+
+#include <cutils/properties.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <log/log.h>
+#include <sys/epoll.h>
+#include <sys/stat.h>
+#include <chrono>
+#include <string>
+#include <thread>
+
+#include "Constants.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+struct ReplayUtils {
+ static std::string getGnssPath();
+
+ static std::string getFixedLocationPath();
+
+ static std::string getDataFromDeviceFile(const std::string& command, int mMinIntervalMs);
+
+ static bool hasGnssDeviceFile();
+
+ static bool hasFixedLocationDeviceFile();
+
+ static bool isGnssRawMeasurement(const std::string& inputStr);
+
+ static bool isNMEA(const std::string& inputStr);
+};
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_gnss_common_GnssReplayUtils_H_
diff --git a/gnss/common/utils/default/include/NmeaFixInfo.h b/gnss/common/utils/default/include/NmeaFixInfo.h
index c96eece..4073361 100644
--- a/gnss/common/utils/default/include/NmeaFixInfo.h
+++ b/gnss/common/utils/default/include/NmeaFixInfo.h
@@ -22,18 +22,12 @@
#include <hidl/Status.h>
#include <ctime>
#include <string>
+#include "aidl/android/hardware/gnss/IGnss.h"
namespace android {
namespace hardware {
namespace gnss {
namespace common {
-constexpr char GPGA_RECORD_TAG[] = "$GPGGA";
-constexpr char GPRMC_RECORD_TAG[] = "$GPRMC";
-constexpr char LINE_SEPARATOR = '\n';
-constexpr char COMMA_SEPARATOR = ',';
-constexpr double TIMESTAMP_EPSILON = 0.001;
-constexpr int MIN_COL_NUM = 13;
-
/** Helper class to parse and store the GNSS fix details information. */
class NmeaFixInfo {
private:
@@ -52,6 +46,8 @@
public:
static std::unique_ptr<V2_0::GnssLocation> getLocationFromInputStr(const std::string& inputStr);
+ static std::unique_ptr<aidl::android::hardware::gnss::GnssLocation> getAidlLocationFromInputStr(
+ const std::string& inputStr);
private:
static void splitStr(const std::string& line, const char& delimiter,
diff --git a/gnss/common/utils/default/include/ParseUtils.h b/gnss/common/utils/default/include/ParseUtils.h
new file mode 100644
index 0000000..3a56313
--- /dev/null
+++ b/gnss/common/utils/default/include/ParseUtils.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef android_hardware_gnss_common_default_ParseUtils_H_
+#define android_hardware_gnss_common_default_ParseUtils_H_
+
+#include <log/log.h>
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+struct ParseUtils {
+ static int tryParseInt(const std::string& s, int defaultVal = 0);
+ static float tryParsefloat(const std::string& s, float defaultVal = 0.0);
+ static double tryParseDouble(const std::string& s, double defaultVal = 0.0);
+ static long tryParseLong(const std::string& s, long defaultVal = 0);
+ static long long tryParseLongLong(const std::string& s, long long defaultVal = 0);
+ static void splitStr(const std::string& line, const char& delimiter,
+ std::vector<std::string>& out);
+ static bool isValidHeader(const std::unordered_map<std::string, int>& columnNameIdMapping);
+};
+
+} // namespace common
+} // namespace gnss
+} // namespace hardware
+} // namespace android
+
+#endif // android_hardware_gnss_common_default_ParseUtils_H_
\ No newline at end of file
diff --git a/gnss/common/utils/default/include/Utils.h b/gnss/common/utils/default/include/Utils.h
index 43772ce..7065a6fb 100644
--- a/gnss/common/utils/default/include/Utils.h
+++ b/gnss/common/utils/default/include/Utils.h
@@ -17,6 +17,7 @@
#ifndef android_hardware_gnss_common_default_Utils_H_
#define android_hardware_gnss_common_default_Utils_H_
+#include <aidl/android/hardware/gnss/BnGnss.h>
#include <aidl/android/hardware/gnss/BnGnssMeasurementInterface.h>
#include <android/hardware/gnss/1.0/IGnss.h>
#include <android/hardware/gnss/2.0/IGnss.h>
@@ -34,8 +35,13 @@
const bool enableCorrVecOutputs);
static V2_0::IGnssMeasurementCallback::GnssData getMockMeasurementV2_0();
static V2_1::IGnssMeasurementCallback::GnssData getMockMeasurementV2_1();
+
+ static aidl::android::hardware::gnss::GnssLocation getMockLocation();
static V2_0::GnssLocation getMockLocationV2_0();
static V1_0::GnssLocation getMockLocationV1_0();
+
+ static std::vector<aidl::android::hardware::gnss::IGnssCallback::GnssSvInfo>
+ getMockSvInfoList();
static hidl_vec<V2_1::IGnssCallback::GnssSvInfo> getMockSvInfoListV2_1();
static V2_1::IGnssCallback::GnssSvInfo getMockSvInfoV2_1(
V2_0::IGnssCallback::GnssSvInfo gnssSvInfoV2_0, float basebandCN0DbHz);
@@ -46,6 +52,7 @@
float cN0DbHz, float elevationDegrees,
float azimuthDegrees,
float carrierFrequencyHz);
+
static hidl_vec<V2_1::IGnssAntennaInfoCallback::GnssAntennaInfo> getMockAntennaInfos();
};
diff --git a/gnss/common/utils/default/include/v2_1/GnssTemplate.h b/gnss/common/utils/default/include/v2_1/GnssTemplate.h
index 48cab99..c5a186b 100644
--- a/gnss/common/utils/default/include/v2_1/GnssTemplate.h
+++ b/gnss/common/utils/default/include/v2_1/GnssTemplate.h
@@ -30,11 +30,13 @@
#include <cutils/properties.h>
+#include "DeviceFileReader.h"
#include "GnssAntennaInfo.h"
#include "GnssConfiguration.h"
#include "GnssDebug.h"
#include "GnssMeasurement.h"
#include "GnssMeasurementCorrections.h"
+#include "GnssReplayUtils.h"
#include "MockLocation.h"
#include "NmeaFixInfo.h"
#include "Utils.h"
@@ -44,6 +46,7 @@
constexpr int INPUT_BUFFER_SIZE = 128;
constexpr char CMD_GET_LOCATION[] = "CMD_GET_LOCATION";
constexpr char GNSS_PATH[] = "/dev/gnss0";
+constexpr int TTFF_MILLIS = 2200;
template <class T_IGnss>
struct GnssTemplate : public T_IGnss {
@@ -129,6 +132,7 @@
std::atomic<bool> mHardwareModeChecked;
std::atomic<int> mGnssFd;
std::thread mThread;
+ std::atomic<bool> mFirstFixReceived;
mutable std::mutex mMutex;
virtual hidl_vec<V2_1::IGnssCallback::GnssSvInfo> filterBlocklistedSatellitesV2_1(
@@ -150,7 +154,8 @@
: mMinIntervalMs(1000),
mGnssConfiguration{new V2_1::implementation::GnssConfiguration()},
mHardwareModeChecked(false),
- mGnssFd(-1) {}
+ mGnssFd(-1),
+ mFirstFixReceived(false) {}
template <class T_IGnss>
GnssTemplate<T_IGnss>::~GnssTemplate() {
@@ -159,52 +164,9 @@
template <class T_IGnss>
std::unique_ptr<V2_0::GnssLocation> GnssTemplate<T_IGnss>::getLocationFromHW() {
- char inputBuffer[INPUT_BUFFER_SIZE];
- if (!mHardwareModeChecked) {
- // default using gnss0
- const char * gnss_dev_path = GNSS_PATH;
- char devname_value[PROPERTY_VALUE_MAX] = "";
- if (property_get("debug.location.gnss.devname", devname_value, NULL) > 0) {
- gnss_dev_path = devname_value;
- ALOGD("using %s instead of the default %s", gnss_dev_path, GNSS_PATH);
- }
-
- mGnssFd = open(gnss_dev_path, O_RDWR | O_NONBLOCK);
- if (mGnssFd == -1) {
- ALOGW("Failed to open %s errno: %d", gnss_dev_path, errno);
- }
- mHardwareModeChecked = true;
- }
-
- if (mGnssFd == -1) {
- return nullptr;
- }
-
- int bytes_write = write(mGnssFd, CMD_GET_LOCATION, strlen(CMD_GET_LOCATION));
- if (bytes_write <= 0) {
- return nullptr;
- }
-
- struct epoll_event ev, events[1];
- ev.data.fd = mGnssFd;
- ev.events = EPOLLIN;
- int epoll_fd = epoll_create1(0);
- epoll_ctl(epoll_fd, EPOLL_CTL_ADD, mGnssFd, &ev);
- int bytes_read = -1;
- std::string inputStr = "";
- int epoll_ret = epoll_wait(epoll_fd, events, 1, mMinIntervalMs);
-
- if (epoll_ret == -1) {
- return nullptr;
- }
- while (true) {
- memset(inputBuffer, 0, INPUT_BUFFER_SIZE);
- bytes_read = read(mGnssFd, &inputBuffer, INPUT_BUFFER_SIZE);
- if (bytes_read <= 0) {
- break;
- }
- inputStr += std::string(inputBuffer, bytes_read);
- }
+ mHardwareModeChecked = true;
+ std::string inputStr =
+ ::android::hardware::gnss::common::DeviceFileReader::Instance().getLocationData();
return NmeaFixInfo::getLocationFromInputStr(inputStr);
}
@@ -218,6 +180,12 @@
mIsActive = true;
this->reportGnssStatusValue(V1_0::IGnssCallback::GnssStatusValue::SESSION_BEGIN);
mThread = std::thread([this]() {
+ auto svStatus = filterBlocklistedSatellitesV2_1(Utils::getMockSvInfoListV2_1());
+ this->reportSvStatus(svStatus);
+ if (!mFirstFixReceived) {
+ std::this_thread::sleep_for(std::chrono::milliseconds(TTFF_MILLIS));
+ mFirstFixReceived = true;
+ }
while (mIsActive == true) {
auto svStatus = filterBlocklistedSatellitesV2_1(Utils::getMockSvInfoListV2_1());
this->reportSvStatus(svStatus);
@@ -320,7 +288,7 @@
template <class T_IGnss>
Return<void> GnssTemplate<T_IGnss>::deleteAidingData(V1_0::IGnss::GnssAidingData) {
- // TODO implement
+ mFirstFixReceived = false;
return Void();
}
@@ -555,7 +523,7 @@
using Capabilities = V2_1::IGnssCallback::Capabilities;
const auto capabilities = Capabilities::MEASUREMENTS | Capabilities::MEASUREMENT_CORRECTIONS |
Capabilities::LOW_POWER_MODE | Capabilities::SATELLITE_BLACKLIST |
- Capabilities::ANTENNA_INFO;
+ Capabilities::ANTENNA_INFO | Capabilities::NAV_MESSAGES;
auto ret = sGnssCallback_2_1->gnssSetCapabilitiesCb_2_1(capabilities);
if (!ret.isOk()) {
ALOGE("%s: Unable to invoke callback", __func__);
diff --git a/gnss/common/utils/vts/Android.bp b/gnss/common/utils/vts/Android.bp
index 47eff2e..f92e609 100644
--- a/gnss/common/utils/vts/Android.bp
+++ b/gnss/common/utils/vts/Android.bp
@@ -44,6 +44,7 @@
"android.hardware.gnss@2.1",
"android.hardware.gnss.measurement_corrections@1.0",
"android.hardware.gnss.measurement_corrections@1.1",
+ "android.hardware.gnss-V2-cpp",
],
static_libs: [
"libgtest",
diff --git a/gnss/common/utils/vts/Utils.cpp b/gnss/common/utils/vts/Utils.cpp
index 9c84e80..4c725a8 100644
--- a/gnss/common/utils/vts/Utils.cpp
+++ b/gnss/common/utils/vts/Utils.cpp
@@ -15,88 +15,85 @@
*/
#include <Utils.h>
+#include <android/hardware/gnss/BnGnss.h>
+#include <android/hardware/gnss/IGnss.h>
#include "gtest/gtest.h"
#include <cutils/properties.h>
+#include <utils/SystemClock.h>
namespace android {
namespace hardware {
namespace gnss {
namespace common {
-using GnssConstellationType_V1_0 = V1_0::GnssConstellationType;
-using GnssConstellationType_V2_0 = V2_0::GnssConstellationType;
+using android::hardware::gnss::ElapsedRealtime;
+using android::hardware::gnss::GnssLocation;
+using namespace measurement_corrections::V1_0;
using V1_0::GnssLocationFlags;
-void Utils::checkLocation(const GnssLocation& location, bool check_speed,
- bool check_more_accuracies) {
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_LAT_LONG);
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_ALTITUDE);
- if (check_speed) {
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_SPEED);
- }
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_HORIZONTAL_ACCURACY);
- // New uncertainties available in O must be provided,
- // at least when paired with modern hardware (2017+)
- if (check_more_accuracies) {
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_VERTICAL_ACCURACY);
- if (check_speed) {
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_SPEED_ACCURACY);
- if (location.gnssLocationFlags & GnssLocationFlags::HAS_BEARING) {
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_BEARING_ACCURACY);
- }
- }
- }
- EXPECT_GE(location.latitudeDegrees, -90.0);
- EXPECT_LE(location.latitudeDegrees, 90.0);
- EXPECT_GE(location.longitudeDegrees, -180.0);
- EXPECT_LE(location.longitudeDegrees, 180.0);
- EXPECT_GE(location.altitudeMeters, -1000.0);
- EXPECT_LE(location.altitudeMeters, 30000.0);
- if (check_speed) {
- EXPECT_GE(location.speedMetersPerSec, 0.0);
- EXPECT_LE(location.speedMetersPerSec, 5.0); // VTS tests are stationary.
+using MeasurementCorrectionsAidl =
+ android::hardware::gnss::measurement_corrections::MeasurementCorrections;
+using ReflectingPlaneAidl = android::hardware::gnss::measurement_corrections::ReflectingPlane;
+using SingleSatCorrectionAidl =
+ android::hardware::gnss::measurement_corrections::SingleSatCorrection;
- // Non-zero speeds must be reported with an associated bearing
- if (location.speedMetersPerSec > 0.0) {
- EXPECT_TRUE(location.gnssLocationFlags & GnssLocationFlags::HAS_BEARING);
- }
- }
-
- /*
- * Tolerating some especially high values for accuracy estimate, in case of
- * first fix with especially poor geometry (happens occasionally)
- */
- EXPECT_GT(location.horizontalAccuracyMeters, 0.0);
- EXPECT_LE(location.horizontalAccuracyMeters, 250.0);
-
- /*
- * Some devices may define bearing as -180 to +180, others as 0 to 360.
- * Both are okay & understandable.
- */
- if (location.gnssLocationFlags & GnssLocationFlags::HAS_BEARING) {
- EXPECT_GE(location.bearingDegrees, -180.0);
- EXPECT_LE(location.bearingDegrees, 360.0);
- }
- if (location.gnssLocationFlags & GnssLocationFlags::HAS_VERTICAL_ACCURACY) {
- EXPECT_GT(location.verticalAccuracyMeters, 0.0);
- EXPECT_LE(location.verticalAccuracyMeters, 500.0);
- }
- if (location.gnssLocationFlags & GnssLocationFlags::HAS_SPEED_ACCURACY) {
- EXPECT_GT(location.speedAccuracyMetersPerSecond, 0.0);
- EXPECT_LE(location.speedAccuracyMetersPerSecond, 50.0);
- }
- if (location.gnssLocationFlags & GnssLocationFlags::HAS_BEARING_ACCURACY) {
- EXPECT_GT(location.bearingAccuracyDegrees, 0.0);
- EXPECT_LE(location.bearingAccuracyDegrees, 360.0);
- }
-
- // Check timestamp > 1.48e12 (47 years in msec - 1970->2017+)
- EXPECT_GT(location.timestamp, 1.48e12);
+template <>
+int64_t Utils::getLocationTimestampMillis(const android::hardware::gnss::GnssLocation& location) {
+ return location.timestampMillis;
}
-const MeasurementCorrections_1_0 Utils::getMockMeasurementCorrections() {
+template <>
+int64_t Utils::getLocationTimestampMillis(const V1_0::GnssLocation& location) {
+ return location.timestamp;
+}
+
+template <>
+void Utils::checkLocationElapsedRealtime(const V1_0::GnssLocation&) {}
+
+template <>
+void Utils::checkLocationElapsedRealtime(const android::hardware::gnss::GnssLocation& location) {
+ checkElapsedRealtime(location.elapsedRealtime);
+}
+
+void Utils::checkElapsedRealtime(const ElapsedRealtime& elapsedRealtime) {
+ ASSERT_TRUE(elapsedRealtime.flags >= 0 &&
+ elapsedRealtime.flags <= (ElapsedRealtime::HAS_TIMESTAMP_NS |
+ ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS));
+ if (elapsedRealtime.flags & ElapsedRealtime::HAS_TIMESTAMP_NS) {
+ ASSERT_TRUE(elapsedRealtime.timestampNs > 0);
+ }
+ if (elapsedRealtime.flags & ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS) {
+ ASSERT_TRUE(elapsedRealtime.timeUncertaintyNs > 0);
+ }
+}
+
+const GnssLocation Utils::getMockLocation(double latitudeDegrees, double longitudeDegrees,
+ double horizontalAccuracyMeters) {
+ ElapsedRealtime elapsedRealtime;
+ elapsedRealtime.flags =
+ ElapsedRealtime::HAS_TIMESTAMP_NS | ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS;
+ elapsedRealtime.timestampNs = ::android::elapsedRealtimeNano();
+ elapsedRealtime.timeUncertaintyNs = 1000;
+ GnssLocation location;
+ location.gnssLocationFlags = 0xFF;
+ location.latitudeDegrees = latitudeDegrees;
+ location.longitudeDegrees = longitudeDegrees;
+ location.altitudeMeters = 500.0;
+ location.speedMetersPerSec = 0.0;
+ location.bearingDegrees = 0.0;
+ location.horizontalAccuracyMeters = horizontalAccuracyMeters;
+ location.verticalAccuracyMeters = 1000.0;
+ location.speedAccuracyMetersPerSecond = 1000.0;
+ location.bearingAccuracyDegrees = 90.0;
+ location.timestampMillis =
+ static_cast<int64_t>(kMockTimestamp + ::android::elapsedRealtimeNano() * 1e-6);
+ location.elapsedRealtime = elapsedRealtime;
+ return location;
+}
+
+const MeasurementCorrections Utils::getMockMeasurementCorrections() {
ReflectingPlane reflectingPlane = {
.latitudeDegrees = 37.4220039,
.longitudeDegrees = -122.0840991,
@@ -104,12 +101,12 @@
.azimuthDegrees = 203.0,
};
- SingleSatCorrection_V1_0 singleSatCorrection1 = {
+ SingleSatCorrection singleSatCorrection1 = {
.singleSatCorrectionFlags = GnssSingleSatCorrectionFlags::HAS_SAT_IS_LOS_PROBABILITY |
GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH |
GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH_UNC |
GnssSingleSatCorrectionFlags::HAS_REFLECTING_PLANE,
- .constellation = GnssConstellationType_V1_0::GPS,
+ .constellation = V1_0::GnssConstellationType::GPS,
.svid = 12,
.carrierFrequencyHz = 1.59975e+09,
.probSatIsLos = 0.50001,
@@ -117,11 +114,12 @@
.excessPathLengthUncertaintyMeters = 25.5,
.reflectingPlane = reflectingPlane,
};
- SingleSatCorrection_V1_0 singleSatCorrection2 = {
+ SingleSatCorrection singleSatCorrection2 = {
.singleSatCorrectionFlags = GnssSingleSatCorrectionFlags::HAS_SAT_IS_LOS_PROBABILITY |
GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH |
GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH_UNC,
- .constellation = GnssConstellationType_V1_0::GPS,
+
+ .constellation = V1_0::GnssConstellationType::GPS,
.svid = 9,
.carrierFrequencyHz = 1.59975e+09,
.probSatIsLos = 0.873,
@@ -129,9 +127,9 @@
.excessPathLengthUncertaintyMeters = 10.0,
};
- hidl_vec<SingleSatCorrection_V1_0> singleSatCorrections = {singleSatCorrection1,
- singleSatCorrection2};
- MeasurementCorrections_1_0 mockCorrections = {
+ hidl_vec<SingleSatCorrection> singleSatCorrections = {singleSatCorrection1,
+ singleSatCorrection2};
+ MeasurementCorrections mockCorrections = {
.latitudeDegrees = 37.4219999,
.longitudeDegrees = -122.0840575,
.altitudeMeters = 30.60062531,
@@ -143,25 +141,26 @@
return mockCorrections;
}
-const MeasurementCorrections_1_1 Utils::getMockMeasurementCorrections_1_1() {
- MeasurementCorrections_1_0 mockCorrections_1_0 = getMockMeasurementCorrections();
+const measurement_corrections::V1_1::MeasurementCorrections
+Utils::getMockMeasurementCorrections_1_1() {
+ MeasurementCorrections mockCorrections_1_0 = getMockMeasurementCorrections();
- SingleSatCorrection_V1_1 singleSatCorrection1 = {
+ measurement_corrections::V1_1::SingleSatCorrection singleSatCorrection1 = {
.v1_0 = mockCorrections_1_0.satCorrections[0],
- .constellation = GnssConstellationType_V2_0::IRNSS,
+ .constellation = V2_0::GnssConstellationType::IRNSS,
};
- SingleSatCorrection_V1_1 singleSatCorrection2 = {
+ measurement_corrections::V1_1::SingleSatCorrection singleSatCorrection2 = {
.v1_0 = mockCorrections_1_0.satCorrections[1],
- .constellation = GnssConstellationType_V2_0::IRNSS,
+ .constellation = V2_0::GnssConstellationType::IRNSS,
};
- mockCorrections_1_0.satCorrections[0].constellation = GnssConstellationType_V1_0::UNKNOWN;
- mockCorrections_1_0.satCorrections[1].constellation = GnssConstellationType_V1_0::UNKNOWN;
+ mockCorrections_1_0.satCorrections[0].constellation = V1_0::GnssConstellationType::UNKNOWN;
+ mockCorrections_1_0.satCorrections[1].constellation = V1_0::GnssConstellationType::UNKNOWN;
- hidl_vec<SingleSatCorrection_V1_1> singleSatCorrections = {singleSatCorrection1,
- singleSatCorrection2};
+ hidl_vec<measurement_corrections::V1_1::SingleSatCorrection> singleSatCorrections = {
+ singleSatCorrection1, singleSatCorrection2};
- MeasurementCorrections_1_1 mockCorrections_1_1 = {
+ measurement_corrections::V1_1::MeasurementCorrections mockCorrections_1_1 = {
.v1_0 = mockCorrections_1_0,
.hasEnvironmentBearing = true,
.environmentBearingDegrees = 45.0,
@@ -171,28 +170,78 @@
return mockCorrections_1_1;
}
+const MeasurementCorrectionsAidl Utils::getMockMeasurementCorrections_aidl() {
+ ReflectingPlaneAidl reflectingPlane;
+ reflectingPlane.latitudeDegrees = 37.4220039;
+ reflectingPlane.longitudeDegrees = -122.0840991;
+ reflectingPlane.altitudeMeters = 250.35;
+ reflectingPlane.azimuthDegrees = 203.0;
+
+ SingleSatCorrectionAidl singleSatCorrection1;
+ singleSatCorrection1.singleSatCorrectionFlags =
+ SingleSatCorrectionAidl::SINGLE_SAT_CORRECTION_HAS_SAT_IS_LOS_PROBABILITY |
+ SingleSatCorrectionAidl::SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH |
+ SingleSatCorrectionAidl::SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH_UNC |
+ SingleSatCorrectionAidl::SINGLE_SAT_CORRECTION_HAS_REFLECTING_PLANE;
+ singleSatCorrection1.constellation = android::hardware::gnss::GnssConstellationType::GPS;
+ singleSatCorrection1.svid = 12;
+ singleSatCorrection1.carrierFrequencyHz = 1.59975e+09;
+ singleSatCorrection1.probSatIsLos = 0.50001;
+ singleSatCorrection1.excessPathLengthMeters = 137.4802;
+ singleSatCorrection1.excessPathLengthUncertaintyMeters = 25.5;
+ singleSatCorrection1.reflectingPlane = reflectingPlane;
+
+ SingleSatCorrectionAidl singleSatCorrection2;
+ singleSatCorrection2.singleSatCorrectionFlags =
+ SingleSatCorrectionAidl::SINGLE_SAT_CORRECTION_HAS_SAT_IS_LOS_PROBABILITY |
+ SingleSatCorrectionAidl::SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH |
+ SingleSatCorrectionAidl::SINGLE_SAT_CORRECTION_HAS_EXCESS_PATH_LENGTH_UNC;
+ singleSatCorrection2.constellation = GnssConstellationType::GPS;
+ singleSatCorrection2.svid = 9;
+ singleSatCorrection2.carrierFrequencyHz = 1.59975e+09;
+ singleSatCorrection2.probSatIsLos = 0.873;
+ singleSatCorrection2.excessPathLengthMeters = 26.294;
+ singleSatCorrection2.excessPathLengthUncertaintyMeters = 10.0;
+
+ std::vector<SingleSatCorrectionAidl> singleSatCorrections = {singleSatCorrection1,
+ singleSatCorrection2};
+ MeasurementCorrectionsAidl mockCorrections;
+ mockCorrections.latitudeDegrees = 37.4219999;
+ mockCorrections.longitudeDegrees = -122.0840575;
+ mockCorrections.altitudeMeters = 30.60062531;
+ mockCorrections.horizontalPositionUncertaintyMeters = 9.23542;
+ mockCorrections.verticalPositionUncertaintyMeters = 15.02341;
+ mockCorrections.toaGpsNanosecondsOfWeek = 2935633453L;
+ mockCorrections.hasEnvironmentBearing = true;
+ mockCorrections.environmentBearingDegrees = 45.0;
+ mockCorrections.environmentBearingUncertaintyDegrees = 4.0;
+ mockCorrections.satCorrections = singleSatCorrections;
+
+ return mockCorrections;
+}
+
/*
* MapConstellationType:
* Given a GnssConstellationType_2_0 type constellation, maps to its equivalent
* GnssConstellationType_1_0 type constellation. For constellations that do not have
* an equivalent value, maps to GnssConstellationType_1_0::UNKNOWN
*/
-GnssConstellationType_1_0 Utils::mapConstellationType(GnssConstellationType_2_0 constellation) {
+V1_0::GnssConstellationType Utils::mapConstellationType(V2_0::GnssConstellationType constellation) {
switch (constellation) {
- case GnssConstellationType_2_0::GPS:
- return GnssConstellationType_1_0::GPS;
- case GnssConstellationType_2_0::SBAS:
- return GnssConstellationType_1_0::SBAS;
- case GnssConstellationType_2_0::GLONASS:
- return GnssConstellationType_1_0::GLONASS;
- case GnssConstellationType_2_0::QZSS:
- return GnssConstellationType_1_0::QZSS;
- case GnssConstellationType_2_0::BEIDOU:
- return GnssConstellationType_1_0::BEIDOU;
- case GnssConstellationType_2_0::GALILEO:
- return GnssConstellationType_1_0::GALILEO;
+ case V2_0::GnssConstellationType::GPS:
+ return V1_0::GnssConstellationType::GPS;
+ case V2_0::GnssConstellationType::SBAS:
+ return V1_0::GnssConstellationType::SBAS;
+ case V2_0::GnssConstellationType::GLONASS:
+ return V1_0::GnssConstellationType::GLONASS;
+ case V2_0::GnssConstellationType::QZSS:
+ return V1_0::GnssConstellationType::QZSS;
+ case V2_0::GnssConstellationType::BEIDOU:
+ return V1_0::GnssConstellationType::BEIDOU;
+ case V2_0::GnssConstellationType::GALILEO:
+ return V1_0::GnssConstellationType::GALILEO;
default:
- return GnssConstellationType_1_0::UNKNOWN;
+ return V1_0::GnssConstellationType::UNKNOWN;
}
}
diff --git a/gnss/common/utils/vts/include/Utils.h b/gnss/common/utils/vts/include/Utils.h
index a4aad80..7b89078 100644
--- a/gnss/common/utils/vts/include/Utils.h
+++ b/gnss/common/utils/vts/include/Utils.h
@@ -19,23 +19,13 @@
#include <android/hardware/gnss/1.0/IGnss.h>
#include <android/hardware/gnss/2.0/IGnss.h>
+#include <android/hardware/gnss/IGnss.h>
#include <android/hardware/gnss/measurement_corrections/1.0/IMeasurementCorrections.h>
#include <android/hardware/gnss/measurement_corrections/1.1/IMeasurementCorrections.h>
+#include <android/hardware/gnss/measurement_corrections/BnMeasurementCorrectionsInterface.h>
-using GnssConstellationType_1_0 = android::hardware::gnss::V1_0::GnssConstellationType;
-using GnssConstellationType_2_0 = android::hardware::gnss::V2_0::GnssConstellationType;
-using GnssLocation = ::android::hardware::gnss::V1_0::GnssLocation;
-using namespace android::hardware::gnss::measurement_corrections::V1_0;
-
-using MeasurementCorrections_1_0 =
- android::hardware::gnss::measurement_corrections::V1_0::MeasurementCorrections;
-using MeasurementCorrections_1_1 =
- android::hardware::gnss::measurement_corrections::V1_1::MeasurementCorrections;
-
-using SingleSatCorrection_V1_0 =
- android::hardware::gnss::measurement_corrections::V1_0::SingleSatCorrection;
-using SingleSatCorrection_V1_1 =
- android::hardware::gnss::measurement_corrections::V1_1::SingleSatCorrection;
+#include <gtest/gtest.h>
+#include <type_traits>
namespace android {
namespace hardware {
@@ -43,16 +33,106 @@
namespace common {
struct Utils {
- static void checkLocation(const GnssLocation& location, bool check_speed,
- bool check_more_accuracies);
- static const MeasurementCorrections_1_0 getMockMeasurementCorrections();
- static const MeasurementCorrections_1_1 getMockMeasurementCorrections_1_1();
+ public:
+ static const int64_t kMockTimestamp = 1519930775453L;
- static GnssConstellationType_1_0 mapConstellationType(GnssConstellationType_2_0 constellation);
+ template <class T>
+ static void checkLocation(const T& location, bool check_speed, bool check_more_accuracies);
+ template <class T>
+ static void checkLocationElapsedRealtime(const T& location);
+
+ static void checkElapsedRealtime(
+ const android::hardware::gnss::ElapsedRealtime& elapsedRealtime);
+
+ static const android::hardware::gnss::GnssLocation getMockLocation(
+ double latitudeDegrees, double longitudeDegrees, double horizontalAccuracyMeters);
+ static const measurement_corrections::V1_0::MeasurementCorrections
+ getMockMeasurementCorrections();
+ static const measurement_corrections::V1_1::MeasurementCorrections
+ getMockMeasurementCorrections_1_1();
+ static const android::hardware::gnss::measurement_corrections::MeasurementCorrections
+ getMockMeasurementCorrections_aidl();
+
+ static V1_0::GnssConstellationType mapConstellationType(
+ V2_0::GnssConstellationType constellation);
static bool isAutomotiveDevice();
+
+ private:
+ template <class T>
+ static int64_t getLocationTimestampMillis(const T&);
};
+template <class T>
+void Utils::checkLocation(const T& location, bool check_speed, bool check_more_accuracies) {
+ EXPECT_TRUE(location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_LAT_LONG);
+ EXPECT_TRUE(location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_ALTITUDE);
+ if (check_speed) {
+ EXPECT_TRUE(location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_SPEED);
+ }
+ EXPECT_TRUE(location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_HORIZONTAL_ACCURACY);
+ // New uncertainties available in O must be provided,
+ // at least when paired with modern hardware (2017+)
+ if (check_more_accuracies) {
+ EXPECT_TRUE(location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_VERTICAL_ACCURACY);
+ if (check_speed) {
+ EXPECT_TRUE(location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_SPEED_ACCURACY);
+ if (location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_BEARING) {
+ EXPECT_TRUE(location.gnssLocationFlags &
+ V1_0::GnssLocationFlags::HAS_BEARING_ACCURACY);
+ }
+ }
+ }
+ EXPECT_GE(location.latitudeDegrees, -90.0);
+ EXPECT_LE(location.latitudeDegrees, 90.0);
+ EXPECT_GE(location.longitudeDegrees, -180.0);
+ EXPECT_LE(location.longitudeDegrees, 180.0);
+ EXPECT_GE(location.altitudeMeters, -1000.0);
+ EXPECT_LE(location.altitudeMeters, 30000.0);
+ if (check_speed) {
+ EXPECT_GE(location.speedMetersPerSec, 0.0);
+ EXPECT_LE(location.speedMetersPerSec, 5.0); // VTS tests are stationary.
+
+ // Non-zero speeds must be reported with an associated bearing
+ if (location.speedMetersPerSec > 0.0) {
+ EXPECT_TRUE(location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_BEARING);
+ }
+ }
+
+ /*
+ * Tolerating some especially high values for accuracy estimate, in case of
+ * first fix with especially poor geometry (happens occasionally)
+ */
+ EXPECT_GT(location.horizontalAccuracyMeters, 0.0);
+ EXPECT_LE(location.horizontalAccuracyMeters, 250.0);
+
+ /*
+ * Some devices may define bearing as -180 to +180, others as 0 to 360.
+ * Both are okay & understandable.
+ */
+ if (location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_BEARING) {
+ EXPECT_GE(location.bearingDegrees, -180.0);
+ EXPECT_LE(location.bearingDegrees, 360.0);
+ }
+ if (location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_VERTICAL_ACCURACY) {
+ EXPECT_GT(location.verticalAccuracyMeters, 0.0);
+ EXPECT_LE(location.verticalAccuracyMeters, 500.0);
+ }
+ if (location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_SPEED_ACCURACY) {
+ EXPECT_GT(location.speedAccuracyMetersPerSecond, 0.0);
+ EXPECT_LE(location.speedAccuracyMetersPerSecond, 50.0);
+ }
+ if (location.gnssLocationFlags & V1_0::GnssLocationFlags::HAS_BEARING_ACCURACY) {
+ EXPECT_GT(location.bearingAccuracyDegrees, 0.0);
+ EXPECT_LE(location.bearingAccuracyDegrees, 360.0);
+ }
+
+ // Check timestamp > 1.48e12 (47 years in msec - 1970->2017+)
+ EXPECT_GT(getLocationTimestampMillis(location), 1.48e12);
+
+ checkLocationElapsedRealtime(location);
+}
+
} // namespace common
} // namespace gnss
} // namespace hardware
diff --git a/gnss/common/utils/vts/include/v2_1/GnssCallback.h b/gnss/common/utils/vts/include/v2_1/GnssCallback.h
index ab1375d..09a67de 100644
--- a/gnss/common/utils/vts/include/v2_1/GnssCallback.h
+++ b/gnss/common/utils/vts/include/v2_1/GnssCallback.h
@@ -28,7 +28,6 @@
using android::hardware::gnss::common::GnssCallbackEventQueue;
using android::hardware::gnss::measurement_corrections::V1_0::IMeasurementCorrectionsCallback;
using android::hardware::gnss::V1_0::GnssLocationFlags;
-using android::hardware::gnss::V2_0::GnssConstellationType;
using GnssLocation_1_0 = android::hardware::gnss::V1_0::GnssLocation;
using GnssLocation_2_0 = android::hardware::gnss::V2_0::GnssLocation;
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
index 6ec4e64..40db81d 100644
--- a/graphics/allocator/2.0/Android.bp
+++ b/graphics/allocator/2.0/Android.bp
@@ -24,4 +24,9 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/allocator/3.0/Android.bp b/graphics/allocator/3.0/Android.bp
index 768baba..800632c 100644
--- a/graphics/allocator/3.0/Android.bp
+++ b/graphics/allocator/3.0/Android.bp
@@ -26,4 +26,9 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/allocator/4.0/Android.bp b/graphics/allocator/4.0/Android.bp
index 0df9b39..5c5fb37 100644
--- a/graphics/allocator/4.0/Android.bp
+++ b/graphics/allocator/4.0/Android.bp
@@ -26,4 +26,9 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/allocator/aidl/Android.bp b/graphics/allocator/aidl/Android.bp
new file mode 100644
index 0000000..ea8a599
--- /dev/null
+++ b/graphics/allocator/aidl/Android.bp
@@ -0,0 +1,40 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.graphics.allocator",
+ vendor_available: true,
+ vndk: {
+ enabled: true,
+ support_system_process: true,
+ },
+ srcs: ["android/hardware/graphics/allocator/*.aidl"],
+ imports: [
+ "android.hardware.common-V2",
+ ],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ enabled: false,
+ },
+ ndk: {
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ ],
+ vndk: {
+ enabled: true,
+ },
+ min_sdk_version: "29",
+ },
+ },
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/AllocationError.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/AllocationError.aidl
new file mode 100644
index 0000000..6e7b739
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/AllocationError.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.allocator;
+@Backing(type="int") @VintfStability
+enum AllocationError {
+ BAD_DESCRIPTOR = 0,
+ NO_RESOURCES = 1,
+ UNSUPPORTED = 2,
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/AllocationResult.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/AllocationResult.aidl
new file mode 100644
index 0000000..73cfeb5
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/AllocationResult.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.allocator;
+@VintfStability
+parcelable AllocationResult {
+ int stride;
+ android.hardware.common.NativeHandle[] buffers;
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/IAllocator.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/IAllocator.aidl
new file mode 100644
index 0000000..fe0b0a2
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/current/android/hardware/graphics/allocator/IAllocator.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.allocator;
+@VintfStability
+interface IAllocator {
+ android.hardware.graphics.allocator.AllocationResult allocate(in byte[] descriptor, in int count);
+}
diff --git a/graphics/allocator/aidl/android/hardware/graphics/allocator/AllocationError.aidl b/graphics/allocator/aidl/android/hardware/graphics/allocator/AllocationError.aidl
new file mode 100644
index 0000000..c6b77b9
--- /dev/null
+++ b/graphics/allocator/aidl/android/hardware/graphics/allocator/AllocationError.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.allocator;
+
+@VintfStability
+@Backing(type="int")
+enum AllocationError {
+ /**
+ * Invalid BufferDescriptor.
+ */
+ BAD_DESCRIPTOR,
+
+ /**
+ * Resource unavailable.
+ */
+ NO_RESOURCES,
+
+ /**
+ * Permanent failure.
+ */
+ UNSUPPORTED
+}
\ No newline at end of file
diff --git a/graphics/allocator/aidl/android/hardware/graphics/allocator/AllocationResult.aidl b/graphics/allocator/aidl/android/hardware/graphics/allocator/AllocationResult.aidl
new file mode 100644
index 0000000..0774e25
--- /dev/null
+++ b/graphics/allocator/aidl/android/hardware/graphics/allocator/AllocationResult.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.allocator;
+
+import android.hardware.common.NativeHandle;
+
+ /**
+ * Result of an IAllocator::allocate call.
+ *
+ * @sa +ndk libnativewindow#AHardwareBuffer_Desc
+ */
+@VintfStability
+parcelable AllocationResult {
+ int stride;
+ NativeHandle[] buffers;
+}
\ No newline at end of file
diff --git a/graphics/allocator/aidl/android/hardware/graphics/allocator/IAllocator.aidl b/graphics/allocator/aidl/android/hardware/graphics/allocator/IAllocator.aidl
new file mode 100644
index 0000000..92dfd4f
--- /dev/null
+++ b/graphics/allocator/aidl/android/hardware/graphics/allocator/IAllocator.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.allocator;
+
+import android.hardware.graphics.allocator.AllocationResult;
+
+@VintfStability
+interface IAllocator {
+ /**
+ * Allocates buffers with the properties specified by the descriptor.
+ *
+ * Allocations should be optimized for usage bits provided in the
+ * descriptor.
+ *
+ * @param descriptor Properties of the buffers to allocate. This must be
+ * obtained from IMapper::createDescriptor().
+ * @param count The number of buffers to allocate.
+ * @return An AllocationResult containing the result of the allocation
+ * @throws AllocationError on failure
+ */
+ AllocationResult allocate(in byte[] descriptor, in int count);
+}
diff --git a/graphics/allocator/aidl/vts/Android.bp b/graphics/allocator/aidl/vts/Android.bp
new file mode 100644
index 0000000..d74129b
--- /dev/null
+++ b/graphics/allocator/aidl/vts/Android.bp
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsHalGraphicsAllocatorAidl_TargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ srcs: [
+ "VtsHalGraphicsAllocatorAidl_TargetTest.cpp",
+ ],
+
+ shared_libs: [
+ "android.hardware.graphics.allocator-V1-ndk",
+ "android.hardware.graphics.common-V3-ndk",
+ "android.hardware.graphics.mapper@4.0",
+ "libEGL",
+ "libGLESv2",
+ "libbinder_ndk",
+ "libbase",
+ "libsync",
+ "libui",
+ "libgui",
+ "libhidlbase",
+ "libvndksupport",
+ ],
+ static_libs: [
+ "libaidlcommonsupport",
+ "libgtest",
+ ],
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/graphics/allocator/aidl/vts/VtsHalGraphicsAllocatorAidl_TargetTest.cpp b/graphics/allocator/aidl/vts/VtsHalGraphicsAllocatorAidl_TargetTest.cpp
new file mode 100644
index 0000000..784bc66
--- /dev/null
+++ b/graphics/allocator/aidl/vts/VtsHalGraphicsAllocatorAidl_TargetTest.cpp
@@ -0,0 +1,189 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "VtsHalGraphicsAllocatorAidl_TargetTest"
+
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/graphics/allocator/AllocationError.h>
+#include <aidl/android/hardware/graphics/allocator/AllocationResult.h>
+#include <aidl/android/hardware/graphics/allocator/IAllocator.h>
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
+#include <aidl/android/hardware/graphics/common/PixelFormat.h>
+#include <aidlcommonsupport/NativeHandle.h>
+#include <android/binder_manager.h>
+#include <android/hardware/graphics/mapper/4.0/IMapper.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <initializer_list>
+#include <optional>
+#include <string>
+#include <tuple>
+
+using namespace aidl::android::hardware::graphics::allocator;
+using namespace aidl::android::hardware::graphics::common;
+using namespace android;
+using namespace android::hardware;
+using namespace android::hardware::graphics::mapper::V4_0;
+
+static constexpr uint64_t pack(const std::initializer_list<BufferUsage>& usages) {
+ uint64_t ret = 0;
+ for (const auto u : usages) {
+ ret |= static_cast<uint64_t>(u);
+ }
+ return ret;
+}
+
+static constexpr hardware::graphics::common::V1_2::PixelFormat cast(PixelFormat format) {
+ return static_cast<hardware::graphics::common::V1_2::PixelFormat>(format);
+}
+
+class BufferHandle {
+ sp<IMapper> mMapper;
+ native_handle_t* mRawHandle;
+ bool mImported = false;
+ uint32_t mStride;
+
+ BufferHandle(const BufferHandle&) = delete;
+ void operator=(const BufferHandle&) = delete;
+
+ public:
+ BufferHandle(const sp<IMapper> mapper, native_handle_t* handle, bool imported, uint32_t stride)
+ : mMapper(mapper), mRawHandle(handle), mImported(imported), mStride(stride) {}
+
+ ~BufferHandle() {
+ if (mRawHandle == nullptr) return;
+
+ if (mImported) {
+ Error error = mMapper->freeBuffer(mRawHandle);
+ EXPECT_EQ(Error::NONE, error) << "failed to free buffer " << mRawHandle;
+ } else {
+ native_handle_close(mRawHandle);
+ native_handle_delete(mRawHandle);
+ }
+ }
+
+ uint32_t stride() const { return mStride; }
+};
+
+class GraphicsAllocatorAidlTests
+ : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+ private:
+ std::shared_ptr<IAllocator> mAllocator;
+ sp<IMapper> mMapper;
+
+ public:
+ void SetUp() override {
+ mAllocator = IAllocator::fromBinder(
+ ndk::SpAIBinder(AServiceManager_checkService(std::get<0>(GetParam()).c_str())));
+ mMapper = IMapper::getService(std::get<1>(GetParam()));
+
+ ASSERT_NE(nullptr, mAllocator.get()) << "failed to get allocator service";
+ ASSERT_NE(nullptr, mMapper.get()) << "failed to get mapper service";
+ ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
+ }
+
+ void TearDown() override {}
+
+ BufferDescriptor createDescriptor(const IMapper::BufferDescriptorInfo& descriptorInfo) {
+ BufferDescriptor descriptor;
+ mMapper->createDescriptor(
+ descriptorInfo, [&](const auto& tmpError, const auto& tmpDescriptor) {
+ ASSERT_EQ(Error::NONE, tmpError) << "failed to create descriptor";
+ descriptor = tmpDescriptor;
+ });
+
+ return descriptor;
+ }
+
+ native_handle_t* importBuffer(const hidl_handle& rawHandle) {
+ native_handle_t* bufferHandle = nullptr;
+ mMapper->importBuffer(rawHandle, [&](const auto& tmpError, const auto& tmpBuffer) {
+ ASSERT_EQ(Error::NONE, tmpError)
+ << "failed to import buffer %p" << rawHandle.getNativeHandle();
+ bufferHandle = static_cast<native_handle_t*>(tmpBuffer);
+ });
+ return bufferHandle;
+ }
+
+ std::unique_ptr<BufferHandle> allocate(const IMapper::BufferDescriptorInfo& descriptorInfo,
+ bool import = false) {
+ auto descriptor = createDescriptor(descriptorInfo);
+ if (::testing::Test::HasFatalFailure()) {
+ return nullptr;
+ }
+
+ AllocationResult result;
+ auto status = mAllocator->allocate(descriptor, 1, &result);
+ if (!status.isOk()) {
+ status_t error = status.getExceptionCode();
+ if (error == EX_SERVICE_SPECIFIC) {
+ error = status.getServiceSpecificError();
+ EXPECT_NE(OK, error) << "Failed to set error properly";
+ EXPECT_EQ(OK, error) << "Failed to allocate";
+ } else {
+ EXPECT_EQ(OK, error) << "Allocation transport failure";
+ }
+ return nullptr;
+ } else {
+ if (import) {
+ native_handle_t* importedHandle = importBuffer(makeFromAidl(result.buffers[0]));
+ if (importedHandle) {
+ return std::make_unique<BufferHandle>(mMapper, importedHandle, true,
+ result.stride);
+ } else {
+ return nullptr;
+ }
+ } else {
+ return std::make_unique<BufferHandle>(mMapper, dupFromAidl(result.buffers[0]),
+ false, result.stride);
+ }
+ }
+ }
+};
+
+TEST_P(GraphicsAllocatorAidlTests, CreateDescriptorBasic) {
+ ASSERT_NO_FATAL_FAILURE(createDescriptor({
+ .name = "CPU_8888",
+ .width = 64,
+ .height = 64,
+ .layerCount = 1,
+ .format = cast(PixelFormat::RGBA_8888),
+ .usage = pack({BufferUsage::CPU_WRITE_OFTEN, BufferUsage::CPU_READ_OFTEN}),
+ .reservedSize = 0,
+ }));
+}
+
+TEST_P(GraphicsAllocatorAidlTests, CanAllocate) {
+ auto buffer = allocate({
+ .name = "CPU_8888",
+ .width = 64,
+ .height = 64,
+ .layerCount = 1,
+ .format = cast(PixelFormat::RGBA_8888),
+ .usage = pack({BufferUsage::CPU_WRITE_OFTEN, BufferUsage::CPU_READ_OFTEN}),
+ .reservedSize = 0,
+ });
+ ASSERT_NE(nullptr, buffer.get());
+ EXPECT_GE(buffer->stride(), 64);
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsAllocatorAidlTests);
+INSTANTIATE_TEST_CASE_P(
+ PerInstance, GraphicsAllocatorAidlTests,
+ testing::Combine(testing::ValuesIn(getAidlHalInstanceNames(IAllocator::descriptor)),
+ testing::ValuesIn(getAllHalInstanceNames(IMapper::descriptor))),
+ PrintInstanceTupleNameToString<>);
\ No newline at end of file
diff --git a/graphics/bufferqueue/1.0/Android.bp b/graphics/bufferqueue/1.0/Android.bp
index eda80d7..c3d38d0 100644
--- a/graphics/bufferqueue/1.0/Android.bp
+++ b/graphics/bufferqueue/1.0/Android.bp
@@ -25,4 +25,9 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media",
+ "com.android.media.swcodec",
+ ],
}
diff --git a/graphics/bufferqueue/2.0/Android.bp b/graphics/bufferqueue/2.0/Android.bp
index 13feeb1..33d9104 100644
--- a/graphics/bufferqueue/2.0/Android.bp
+++ b/graphics/bufferqueue/2.0/Android.bp
@@ -27,4 +27,9 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media",
+ "com.android.media.swcodec",
+ ],
}
diff --git a/graphics/common/1.0/Android.bp b/graphics/common/1.0/Android.bp
index 74a0d9b..ac158d9 100644
--- a/graphics/common/1.0/Android.bp
+++ b/graphics/common/1.0/Android.bp
@@ -21,4 +21,9 @@
],
gen_java: true,
gen_java_constants: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/common/1.1/Android.bp b/graphics/common/1.1/Android.bp
index a120278..e45d6dd 100644
--- a/graphics/common/1.1/Android.bp
+++ b/graphics/common/1.1/Android.bp
@@ -24,4 +24,9 @@
],
gen_java: true,
gen_java_constants: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/common/1.2/Android.bp b/graphics/common/1.2/Android.bp
index fe149e4..c23085d 100644
--- a/graphics/common/1.2/Android.bp
+++ b/graphics/common/1.2/Android.bp
@@ -25,4 +25,9 @@
],
gen_java: true,
gen_java_constants: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/common/aidl/Android.bp b/graphics/common/aidl/Android.bp
index b23d4a7..d44252a 100644
--- a/graphics/common/aidl/Android.bp
+++ b/graphics/common/aidl/Android.bp
@@ -15,7 +15,7 @@
enabled: true,
support_system_process: true,
},
- vndk_use_version: "2",
+ vndk_use_version: "3",
srcs: [
"android/hardware/graphics/common/*.aidl",
],
@@ -25,7 +25,8 @@
],
backend: {
java: {
- enabled: false,
+ enabled: true,
+ platform_apis: true,
},
cpp: {
enabled: false,
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/AlphaInterpretation.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/AlphaInterpretation.aidl
new file mode 100644
index 0000000..ea60283
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/AlphaInterpretation.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum AlphaInterpretation {
+ COVERAGE = 0,
+ MASK = 1,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BlendMode.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BlendMode.aidl
index deafdfa..d1f61be 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BlendMode.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BlendMode.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="int") @VintfStability
enum BlendMode {
INVALID = 0,
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl
index 58eefc4..d3ab44f 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="long") @VintfStability
enum BufferUsage {
CPU_READ_MASK = 15,
@@ -38,10 +55,11 @@
RENDERSCRIPT = 1048576,
VIDEO_DECODER = 4194304,
SENSOR_DIRECT_DATA = 8388608,
+ GPU_DATA_BUFFER = 16777216,
GPU_CUBE_MAP = 33554432,
GPU_MIPMAP_COMPLETE = 67108864,
HW_IMAGE_ENCODER = 134217728,
- GPU_DATA_BUFFER = 16777216,
+ FRONT_BUFFER = 4294967296,
VENDOR_MASK = -268435456,
VENDOR_MASK_HI = -281474976710656,
}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl
index 7ca4dfa..b8af644 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="long") @VintfStability
enum ChromaSiting {
NONE = 0,
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ColorTransform.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ColorTransform.aidl
new file mode 100644
index 0000000..f74859b
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ColorTransform.aidl
@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum ColorTransform {
+ IDENTITY = 0,
+ ARBITRARY_MATRIX = 1,
+ VALUE_INVERSE = 2,
+ GRAYSCALE = 3,
+ CORRECT_PROTANOPIA = 4,
+ CORRECT_DEUTERANOPIA = 5,
+ CORRECT_TRITANOPIA = 6,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Compression.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Compression.aidl
index 06e40a0..4f155e1 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Compression.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Compression.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="long") @VintfStability
enum Compression {
NONE = 0,
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Cta861_3.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Cta861_3.aidl
index d4af501..ec90c9c 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Cta861_3.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Cta861_3.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable Cta861_3 {
float maxContentLightLevel;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl
index 43d7f84..668b033 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="int") @VintfStability
enum Dataspace {
UNKNOWN = 0,
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/DisplayDecorationSupport.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/DisplayDecorationSupport.aidl
new file mode 100644
index 0000000..27eff76
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/DisplayDecorationSupport.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable DisplayDecorationSupport {
+ android.hardware.graphics.common.PixelFormat format;
+ android.hardware.graphics.common.AlphaInterpretation alphaInterpretation;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ExtendableType.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ExtendableType.aidl
index 6fcb794..5ff1775 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ExtendableType.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ExtendableType.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable ExtendableType {
@utf8InCpp String name;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/FRect.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/FRect.aidl
new file mode 100644
index 0000000..7972e11
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/FRect.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable FRect {
+ float left;
+ float top;
+ float right;
+ float bottom;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBuffer.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBuffer.aidl
index 72222e1..1817769 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBuffer.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBuffer.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable HardwareBuffer {
android.hardware.graphics.common.HardwareBufferDescription description;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBufferDescription.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBufferDescription.aidl
index 232e023..70f46a1 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBufferDescription.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/HardwareBufferDescription.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable HardwareBufferDescription {
int width;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Hdr.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Hdr.aidl
new file mode 100644
index 0000000..7bae45e
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Hdr.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Hdr {
+ DOLBY_VISION = 1,
+ HDR10 = 2,
+ HLG = 3,
+ HDR10_PLUS = 4,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Interlaced.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Interlaced.aidl
index 26674c9..e04d2ab 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Interlaced.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Interlaced.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="long") @VintfStability
enum Interlaced {
NONE = 0,
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
index e5f0470..59d6468 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="int") @VintfStability
enum PixelFormat {
UNSPECIFIED = 0,
@@ -47,4 +64,5 @@
STENCIL_8 = 53,
YCBCR_P010 = 54,
HSV_888 = 55,
+ R_8 = 56,
}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayout.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayout.aidl
index 8bca42f..a090975 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayout.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayout.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable PlaneLayout {
android.hardware.graphics.common.PlaneLayoutComponent[] components;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponent.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponent.aidl
index f5a649c..0768240 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponent.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponent.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable PlaneLayoutComponent {
android.hardware.graphics.common.ExtendableType type;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
index 7ff8d76..8ba9381 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="long") @VintfStability
enum PlaneLayoutComponentType {
Y = 1,
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Point.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Point.aidl
new file mode 100644
index 0000000..af4705a
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Point.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable Point {
+ int x;
+ int y;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Rect.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Rect.aidl
index e0ba69b..463a68f 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Rect.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Rect.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable Rect {
int left;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Smpte2086.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Smpte2086.aidl
index 5da36f6..dce9226 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Smpte2086.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Smpte2086.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable Smpte2086 {
android.hardware.graphics.common.XyColor primaryRed;
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/StandardMetadataType.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/StandardMetadataType.aidl
index 34b53a2..06b31a2 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/StandardMetadataType.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/StandardMetadataType.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019,libgralloctypes_helper The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@Backing(type="long") @VintfStability
enum StandardMetadataType {
INVALID = 0,
@@ -40,4 +57,5 @@
SMPTE2086 = 19,
CTA861_3 = 20,
SMPTE2094_40 = 21,
+ SMPTE2094_10 = 22,
}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
new file mode 100644
index 0000000..986d089
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Transform {
+ NONE = 0,
+ FLIP_H = 1,
+ FLIP_V = 2,
+ ROT_90 = 4,
+ ROT_180 = 3,
+ ROT_270 = 7,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/XyColor.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/XyColor.aidl
index d96d0ac..e300f25 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/XyColor.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/XyColor.aidl
@@ -1,14 +1,30 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -16,6 +32,7 @@
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.graphics.common;
+/* @hide */
@VintfStability
parcelable XyColor {
float x;
diff --git a/graphics/common/aidl/android/hardware/graphics/common/AlphaInterpretation.aidl b/graphics/common/aidl/android/hardware/graphics/common/AlphaInterpretation.aidl
new file mode 100644
index 0000000..e994cf2
--- /dev/null
+++ b/graphics/common/aidl/android/hardware/graphics/common/AlphaInterpretation.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.common;
+
+/**
+ * How to interperet alpha values when it may be ambiguous.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum AlphaInterpretation {
+ /**
+ * Alpha values are treated as coverage.
+ *
+ * Pixels in the buffer with an alpha of 0 (transparent) will be rendered in
+ * black, and pixels with a max value will show the content underneath. An
+ * alpha in between will show the content blended with black.
+ */
+ COVERAGE = 0,
+ /**
+ * Alpha values are treated as a mask.
+ *
+ * Pixels in the buffer with an alpha of 0 (transparent) will show the
+ * content underneath, and pixels with a max value will be rendered in
+ * black. An alpha in between will show the content blended with black.
+ */
+ MASK = 1,
+}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/BlendMode.aidl b/graphics/common/aidl/android/hardware/graphics/common/BlendMode.aidl
index 2428135..fa3f9e3 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/BlendMode.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/BlendMode.aidl
@@ -18,6 +18,7 @@
/**
* Blend modes, settable per layer.
+ * @hide
*/
@VintfStability
@Backing(type="int")
diff --git a/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl b/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl
index d978f46..12bc441 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl
@@ -18,6 +18,7 @@
/**
* Buffer usage definitions.
+ * @hide
*/
@VintfStability
@Backing(type="long")
@@ -87,6 +88,12 @@
/** buffer is used as a sensor direct report output */
SENSOR_DIRECT_DATA = 1 << 23,
+ /**
+ * buffer is used as as an OpenGL shader storage or uniform
+ * buffer object
+ */
+ GPU_DATA_BUFFER = 1 << 24,
+
/** buffer is used as a cube map texture */
GPU_CUBE_MAP = 1 << 25,
@@ -98,17 +105,42 @@
*/
HW_IMAGE_ENCODER = 1 << 27,
- /**
- * buffer is used as as an OpenGL shader storage or uniform
- * buffer object
- */
- GPU_DATA_BUFFER = 1 << 24,
+ /* Bits 28-31 are reserved for vendor usage */
- /** bits 25-27 must be zero and are reserved for future versions */
+ /**
+ * Buffer is used for front-buffer rendering.
+ *
+ * To satisfy an allocation with this usage, the resulting buffer
+ * must operate as equivalent to shared memory for all targets.
+ *
+ * For CPU_USAGE_* other than NEVER, this means the buffer must
+ * "lock in place". The buffers must be directly accessible via mapping.
+ *
+ * For GPU_RENDER_TARGET the buffer must behave equivalent to a
+ * single-buffered EGL surface. For example glFlush must perform
+ * a flush, same as if the default framebuffer was single-buffered.
+ *
+ * For COMPOSER_* the HWC must not perform any caching for this buffer
+ * when submitted for composition. HWCs do not need to do any form
+ * of auto-refresh, and they are allowed to cache composition results between
+ * presents from SF (such as for panel self-refresh), but for any given
+ * present the buffer must be composited from even if it otherwise appears
+ * to be the same as a previous composition.
+ *
+ * If the GPU & HWC supports EGL_SINGLE_BUFFER, then it is recommended that
+ * FRONT_BUFFER usage is supported for the same formats as supported by
+ * EGL_SINGLE_BUFFER. In particular, it is recommended that the following
+ * combination is supported when possible:
+ * Format = RGBA_8888
+ * Usage = FRONT_BUFFER | GPU_RENDER_TARGET | COMPOSER_OVERLAY
+ *
+ */
+ FRONT_BUFFER = 1L << 32,
+
/** bits 28-31 are reserved for vendor extensions */
VENDOR_MASK = 0xf << 28,
- /** bits 32-47 must be zero and are reserved for future versions */
+ /** bits 33-47 must be zero and are reserved for future versions */
/** bits 48-63 are reserved for vendor extensions */
VENDOR_MASK_HI = (1L * 0xffff) << 48,
}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl b/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl
index 562a664..ac44853 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl
@@ -18,6 +18,7 @@
/**
* Used by IAllocator/IMapper (gralloc) to describe standard chroma siting
+ * @hide
*/
@VintfStability
@Backing(type="long")
diff --git a/graphics/common/aidl/android/hardware/graphics/common/ColorTransform.aidl b/graphics/common/aidl/android/hardware/graphics/common/ColorTransform.aidl
new file mode 100644
index 0000000..24ed827
--- /dev/null
+++ b/graphics/common/aidl/android/hardware/graphics/common/ColorTransform.aidl
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.common;
+
+/**
+ * Color transforms that may be applied by hardware composer to the whole
+ * display.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum ColorTransform {
+ /** Applies no transform to the output color */
+ IDENTITY = 0,
+
+ /** Applies an arbitrary transform defined by a 4x4 affine matrix */
+ ARBITRARY_MATRIX = 1,
+
+ /**
+ * Applies a transform that inverts the value or luminance of the color, but
+ * does not modify hue or saturation
+ */
+ VALUE_INVERSE = 2,
+
+ /** Applies a transform that maps all colors to shades of gray */
+ GRAYSCALE = 3,
+
+ /** Applies a transform which corrects for protanopic color blindness */
+ CORRECT_PROTANOPIA = 4,
+
+ /** Applies a transform which corrects for deuteranopic color blindness */
+ CORRECT_DEUTERANOPIA = 5,
+
+ /** Applies a transform which corrects for tritanopic color blindness */
+ CORRECT_TRITANOPIA = 6
+}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Compression.aidl b/graphics/common/aidl/android/hardware/graphics/common/Compression.aidl
index 4cca1ba..57afa14 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Compression.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Compression.aidl
@@ -18,6 +18,7 @@
/**
* Used by IAllocator/IMapper (gralloc) to describe standard compression strategies
+ * @hide
*/
@VintfStability
@Backing(type="long")
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Cta861_3.aidl b/graphics/common/aidl/android/hardware/graphics/common/Cta861_3.aidl
index 4fbc6b2..9b90a2b 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Cta861_3.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Cta861_3.aidl
@@ -20,6 +20,7 @@
* HDR static metadata extension as specified by CTA-861.3.
*
* This is an AIDL counterpart of the NDK struct `AHdrMetadata_cta861_3`.
+ * @hide
*/
@VintfStability
parcelable Cta861_3 {
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl b/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl
index 42cdd81..5e9360f 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl
@@ -16,6 +16,7 @@
package android.hardware.graphics.common;
+/** @hide */
@VintfStability
@Backing(type="int")
enum Dataspace {
diff --git a/graphics/common/aidl/android/hardware/graphics/common/DisplayDecorationSupport.aidl b/graphics/common/aidl/android/hardware/graphics/common/DisplayDecorationSupport.aidl
new file mode 100644
index 0000000..42c2392
--- /dev/null
+++ b/graphics/common/aidl/android/hardware/graphics/common/DisplayDecorationSupport.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.common;
+
+import android.hardware.graphics.common.PixelFormat;
+import android.hardware.graphics.common.AlphaInterpretation;
+
+/**
+ * A description of how a device supports Composition.DISPLAY_DECORATION.
+ *
+ * If the device supports Composition.DISPLAY_DECORATION, a call to
+ * IComposerClient.getDisplayDecorationSupport should return an instance of this
+ * parcelable. Otherwise the method should return null.
+ * @hide
+ */
+@VintfStability
+parcelable DisplayDecorationSupport {
+ /**
+ * The format to use for DISPLAY_DECORATION layers. Other formats are not
+ * supported. If other formats are used with DISPLAY_DECORATION, the result
+ * is undefined.
+ */
+ PixelFormat format;
+ /**
+ * How the device intreprets the alpha in the pixel buffer.
+ */
+ AlphaInterpretation alphaInterpretation;
+}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/ExtendableType.aidl b/graphics/common/aidl/android/hardware/graphics/common/ExtendableType.aidl
index 495693c..3f70c1a 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/ExtendableType.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/ExtendableType.aidl
@@ -22,6 +22,7 @@
* proprietary vendor compression strategy. Instead, compression is represented using this
* ExtendableType that can support standard compression strategies while still allowing
* every vendor to easily add their own non-standard definitions.
+ * @hide
*/
@VintfStability
parcelable ExtendableType {
diff --git a/graphics/common/aidl/android/hardware/graphics/common/FRect.aidl b/graphics/common/aidl/android/hardware/graphics/common/FRect.aidl
new file mode 100644
index 0000000..64595a2
--- /dev/null
+++ b/graphics/common/aidl/android/hardware/graphics/common/FRect.aidl
@@ -0,0 +1,29 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.common;
+/**
+ * General purpose definition of a rectangle with floating point corners.
+ * @hide
+ */
+
+@VintfStability
+parcelable FRect {
+ float left;
+ float top;
+ float right;
+ float bottom;
+}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/HardwareBuffer.aidl b/graphics/common/aidl/android/hardware/graphics/common/HardwareBuffer.aidl
index 5a22c0f..50306dc 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/HardwareBuffer.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/HardwareBuffer.aidl
@@ -24,6 +24,7 @@
*
* @note This is different from the public HardwareBuffer.
* @sa +ndk libnativewindow#AHardwareBuffer
+ * @hide
*/
@VintfStability
parcelable HardwareBuffer {
diff --git a/graphics/common/aidl/android/hardware/graphics/common/HardwareBufferDescription.aidl b/graphics/common/aidl/android/hardware/graphics/common/HardwareBufferDescription.aidl
index 078c512..cc53da4 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/HardwareBufferDescription.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/HardwareBufferDescription.aidl
@@ -23,6 +23,7 @@
* Stable AIDL counterpart of AHardwareBuffer_Desc.
*
* @sa +ndk libnativewindow#AHardwareBuffer_Desc
+ * @hide
*/
@VintfStability
parcelable HardwareBufferDescription {
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Hdr.aidl b/graphics/common/aidl/android/hardware/graphics/common/Hdr.aidl
new file mode 100644
index 0000000..f543780
--- /dev/null
+++ b/graphics/common/aidl/android/hardware/graphics/common/Hdr.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.common;
+
+/**
+ * Supported HDR formats. Must be kept in sync with equivalents in Display.java.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum Hdr {
+ /**
+ * Device supports Dolby Vision HDR
+ */
+ DOLBY_VISION = 1,
+ /**
+ * Device supports HDR10
+ */
+ HDR10 = 2,
+ /**
+ * Device supports hybrid log-gamma HDR
+ */
+ HLG = 3,
+ /**
+ * Device supports HDR10+
+ */
+ HDR10_PLUS = 4,
+}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Interlaced.aidl b/graphics/common/aidl/android/hardware/graphics/common/Interlaced.aidl
index a3f1baa..26252a5 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Interlaced.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Interlaced.aidl
@@ -18,6 +18,7 @@
/**
* Used by IAllocator/IMapper (gralloc) to describe standard interlaced strategies
+ * @hide
*/
@VintfStability
@Backing(type="long")
diff --git a/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl b/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl
index 4e0c5ef..ccf437b 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl
@@ -18,6 +18,7 @@
/**
* Pixel formats for graphics buffers.
+ * @hide
*/
@VintfStability
@Backing(type="int")
@@ -25,7 +26,7 @@
/**
* This value may be used in an operation where the format is optional.
*/
- UNSPECIFIED = 0,
+ UNSPECIFIED = 0,
/**
* 32-bit format that has 8-bit R, G, B, and A components, in that order,
* from the lowest memory address to the highest memory address.
@@ -33,7 +34,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- RGBA_8888 = 0x1,
+ RGBA_8888 = 0x1,
/**
* 32-bit format that has 8-bit R, G, B, and unused components, in that
@@ -42,7 +43,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- RGBX_8888 = 0x2,
+ RGBX_8888 = 0x2,
/**
* 24-bit format that has 8-bit R, G, and B components, in that order,
@@ -51,7 +52,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- RGB_888 = 0x3,
+ RGB_888 = 0x3,
/**
* 16-bit packed format that has 5-bit R, 6-bit G, and 5-bit B components,
@@ -61,7 +62,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- RGB_565 = 0x4,
+ RGB_565 = 0x4,
/**
* 32-bit format that has 8-bit B, G, R, and A components, in that order,
@@ -70,14 +71,14 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- BGRA_8888 = 0x5,
+ BGRA_8888 = 0x5,
/**
* Legacy formats deprecated in favor of YCBCR_420_888.
*/
- YCBCR_422_SP = 0x10, // NV16
- YCRCB_420_SP = 0x11, // NV21
- YCBCR_422_I = 0x14, // YUY2
+ YCBCR_422_SP = 0x10, // NV16
+ YCRCB_420_SP = 0x11, // NV21
+ YCBCR_422_I = 0x14, // YUY2
/**
* 64-bit format that has 16-bit R, G, B, and A components, in that order,
@@ -86,7 +87,7 @@
* The component values are signed floats, whose interpretation is defined
* by the dataspace.
*/
- RGBA_FP16 = 0x16,
+ RGBA_FP16 = 0x16,
/**
* RAW16 is a single-channel, 16-bit, little endian format, typically
@@ -129,7 +130,7 @@
* | samples.
* Other | Unsupported
*/
- RAW16 = 0x20,
+ RAW16 = 0x20,
/**
* BLOB is used to carry task-specific data which does not have a standard
@@ -152,7 +153,7 @@
* Dataspace::SENSOR | Sensor event data.
* Other | Unsupported
*/
- BLOB = 0x21,
+ BLOB = 0x21,
/**
* A format indicating that the choice of format is entirely up to the
@@ -168,7 +169,7 @@
*
* The interpretation of the component values is defined by the dataspace.
*/
- IMPLEMENTATION_DEFINED = 0x22,
+ IMPLEMENTATION_DEFINED = 0x22,
/**
* This format allows platforms to use an efficient YCbCr/YCrCb 4:2:0
@@ -185,7 +186,7 @@
*
* The interpretation of the component values is defined by the dataspace.
*/
- YCBCR_420_888 = 0x23,
+ YCBCR_420_888 = 0x23,
/**
* RAW_OPAQUE is a format for unprocessed raw image buffers coming from an
@@ -207,7 +208,7 @@
* Dataspace::ARBITRARY | Raw image sensor data.
* Other | Unsupported
*/
- RAW_OPAQUE = 0x24,
+ RAW_OPAQUE = 0x24,
/**
* RAW10 is a single-channel, 10-bit per pixel, densely packed in each row,
@@ -262,7 +263,7 @@
* Dataspace::ARBITRARY | Raw image sensor data.
* Other | Unsupported
*/
- RAW10 = 0x25,
+ RAW10 = 0x25,
/**
* RAW12 is a single-channel, 12-bit per pixel, densely packed in each row,
@@ -313,7 +314,7 @@
* Dataspace::ARBITRARY | Raw image sensor data.
* Other | Unsupported
*/
- RAW12 = 0x26,
+ RAW12 = 0x26,
/** 0x27 to 0x2A are reserved for flexible formats */
@@ -325,7 +326,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- RGBA_1010102 = 0x2B,
+ RGBA_1010102 = 0x2B,
/**
* 0x100 - 0x1FF
@@ -357,7 +358,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- Y8 = 0x20203859,
+ Y8 = 0x20203859,
/**
* Y16 is a YUV planar format comprised of a WxH Y plane, with each pixel
@@ -384,7 +385,7 @@
* Dataspace::DEPTH, each pixel is a distance value measured by a depth
* camera, plus an associated confidence value.
*/
- Y16 = 0x20363159,
+ Y16 = 0x20363159,
/**
* YV12 is a 4:2:0 YCrCb planar format comprised of a WxH Y plane followed
@@ -413,7 +414,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- YV12 = 0x32315659, // YCrCb 4:2:0 Planar
+ YV12 = 0x32315659, // YCrCb 4:2:0 Planar
/**
* 16-bit format that has a single 16-bit depth component.
@@ -421,7 +422,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- DEPTH_16 = 0x30,
+ DEPTH_16 = 0x30,
/**
* 32-bit format that has a single 24-bit depth component and, optionally,
@@ -430,7 +431,7 @@
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
*/
- DEPTH_24 = 0x31,
+ DEPTH_24 = 0x31,
/**
* 32-bit format that has a 24-bit depth component and an 8-bit stencil
@@ -440,7 +441,7 @@
* whose interpretation is defined by the dataspace. The stencil values are
* unsigned integers, whose interpretation is defined by the dataspace.
*/
- DEPTH_24_STENCIL_8 = 0x32,
+ DEPTH_24_STENCIL_8 = 0x32,
/**
* 32-bit format that has a single 32-bit depth component.
@@ -448,7 +449,7 @@
* The component values are signed floats, whose interpretation is defined
* by the dataspace.
*/
- DEPTH_32F = 0x33,
+ DEPTH_32F = 0x33,
/**
* Two-component format that has a 32-bit depth component, an 8-bit stencil
@@ -458,7 +459,7 @@
* defined by the dataspace. The stencil bits are unsigned integers, whose
* interpretation is defined by the dataspace.
*/
- DEPTH_32F_STENCIL_8 = 0x34,
+ DEPTH_32F_STENCIL_8 = 0x34,
/**
* 8-bit format that has a single 8-bit stencil component.
@@ -466,23 +467,12 @@
* The component values are unsigned integers, whose interpretation is
* defined by the dataspace.
*/
- STENCIL_8 = 0x35,
+ STENCIL_8 = 0x35,
/**
* P010 is a 4:2:0 YCbCr semiplanar format comprised of a WxH Y plane
- * followed immediately by a Wx(H/2) CbCr plane. Each sample is
- * represented by a 16-bit little-endian value, with the lower 6 bits set
- * to zero.
- *
- * This format assumes
- * - an even height
- * - a vertical stride equal to the height
- *
- * stride_in_bytes = stride * 2
- * y_size = stride_in_bytes * height
- * cbcr_size = stride_in_bytes * (height / 2)
- * cb_offset = y_size
- * cr_offset = cb_offset + 2
+ * followed by a Wx(H/2) CbCr plane. Each sample is represented by a 16-bit
+ * little-endian value, with the lower 6 bits set to zero.
*
* This format must be accepted by the allocator when used with the
* following usage flags:
@@ -499,7 +489,7 @@
* Buffers with this format must be locked with IMapper::lockYCbCr
* or with IMapper::lock.
*/
- YCBCR_P010 = 0x36,
+ YCBCR_P010 = 0x36,
/**
* 24-bit format that has 8-bit H, S, and V components, in that order,
@@ -507,6 +497,13 @@
*
* The component values are unsigned normalized to the range [0, 1], whose
* interpretation is defined by the dataspace.
- */
- HSV_888 = 0x37,
+ */
+ HSV_888 = 0x37,
+
+ /**
+ * 8 bit format with a single 8-bit component.
+ *
+ * The component values are unsigned normalized to the range [0, 1].
+ */
+ R_8 = 0x38,
}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/PlaneLayout.aidl b/graphics/common/aidl/android/hardware/graphics/common/PlaneLayout.aidl
index b329cb2..bbbcf09 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/PlaneLayout.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/PlaneLayout.aidl
@@ -32,6 +32,7 @@
* - Pixel - a pixel is comprised of all the (non-metadata/raw) components in buffer across
* all planes. For example, a buffer with a plane of Y and a plane of CbCr has a pixel
* of YCbCr.
+ * @hide
*/
@VintfStability
diff --git a/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponent.aidl b/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponent.aidl
index c04cef0..ccf8fe3 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponent.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponent.aidl
@@ -32,6 +32,7 @@
* - Pixel - a pixel is comprised of all the (non-metadata/raw) components in buffer across
* all planes. For example, a buffer with a plane of Y and a plane of CbCr has a pixel
* of YCbCr.
+ * @hide
*/
@VintfStability
diff --git a/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponentType.aidl b/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
index ce08396..1a11400 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
@@ -23,6 +23,7 @@
* reasons. However, unlike gralloc1's android_flex_component, this field is NOT a bit field.
* A plane's components should NOT be expressed by bitwise OR-ing different
* PlaneLayoutComponentTypes together.
+ * @hide
*/
@VintfStability
@Backing(type="long")
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Point.aidl b/graphics/common/aidl/android/hardware/graphics/common/Point.aidl
new file mode 100644
index 0000000..92372eb
--- /dev/null
+++ b/graphics/common/aidl/android/hardware/graphics/common/Point.aidl
@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.common;
+
+/**
+ * General purpose definition of a point.
+ * @hide
+ */
+
+@VintfStability
+parcelable Point {
+ int x;
+ int y;
+}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl b/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl
index 1a3bc11..5820261 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl
@@ -18,6 +18,7 @@
/**
* General purpose definition of a rectangle.
+ * @hide
*/
@VintfStability
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Smpte2086.aidl b/graphics/common/aidl/android/hardware/graphics/common/Smpte2086.aidl
index 60614cd..d83a35d 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Smpte2086.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Smpte2086.aidl
@@ -21,6 +21,7 @@
* Mastering display metadata as specified by SMPTE ST 2086.
*
* This is an AIDL counterpart of the NDK struct `AHdrMetadata_smpte2086`.
+ * @hide
*/
@VintfStability
parcelable Smpte2086 {
diff --git a/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl b/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl
index af6045e..8126143 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl
@@ -22,8 +22,9 @@
* This is an enum that defines the common types of gralloc 4 buffer metadata. The comments for
* each enum include a description of the metadata that is associated with the type.
*
- * IMapper@4.x must support getting the following standard buffer metadata types. IMapper@4.x may
- * support setting these standard buffer metadata types as well.
+ * IMapper@4.x must support getting the following standard buffer metadata types, with the exception
+ * of SMPTE 2094-10 metadata. IMapper@4.x may support setting these standard buffer metadata types
+ * as well.
*
* When encoding these StandardMetadataTypes into a byte stream, the associated MetadataType is
* is first encoded followed by the StandardMetadataType value. The MetadataType is encoded by
@@ -33,6 +34,7 @@
*
* The StandardMetadataType encode/decode support library can be found in:
* frameworks/native/libs/gralloc/types/include/gralloctypes/Gralloc4.h.
+ * @hide
*/
@VintfStability
@Backing(type="long")
@@ -344,7 +346,7 @@
/**
* Can be used to get or set dynamic HDR metadata specified by SMPTE ST 2094-40:2016.
*
- * This metadata is uint8_t byte array.
+ * This metadata is a uint8_t byte array.
*
* This is not used in tone mapping until it has been set for the first time.
*
@@ -353,4 +355,17 @@
* If this is unset when encoded into a byte stream, the byte stream is empty.
*/
SMPTE2094_40 = 21,
+
+ /**
+ * Can be used to get or set dynamic HDR metadata specified by SMPTE ST 2094-10:2016.
+ *
+ * This metadata is a uint8_t byte array.
+ *
+ * This is not used in tone mapping until it has been set for the first time.
+ *
+ * When it is encoded into a byte stream, the length of the HDR metadata byte array is written
+ * using 8 bytes in little endian. It is followed by the uint8_t byte array.
+ * If this is unset when encoded into a byte stream, the byte stream is empty.
+ */
+ SMPTE2094_10 = 22,
}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Transform.aidl b/graphics/common/aidl/android/hardware/graphics/common/Transform.aidl
new file mode 100644
index 0000000..8df82b5
--- /dev/null
+++ b/graphics/common/aidl/android/hardware/graphics/common/Transform.aidl
@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.common;
+
+/**
+ * Transformation definitions
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum Transform {
+ /**
+ * Identity transform (i.e. no rotation or flip).
+ */
+ NONE = 0,
+
+ /**
+ * Horizontal flip. FLIP_H/FLIP_V is applied before ROT_90.
+ */
+ FLIP_H = 1 << 0,
+
+ /**
+ * Vertical flip. FLIP_H/FLIP_V is applied before ROT_90.
+ */
+ FLIP_V = 1 << 1,
+
+ /**
+ * 90 degree clockwise rotation. FLIP_H/FLIP_V is applied before ROT_90.
+ */
+ ROT_90 = 1 << 2,
+
+ /**
+ * Commonly used combinations.
+ */
+ ROT_180 = FLIP_H | FLIP_V,
+ ROT_270 = FLIP_H | FLIP_V | ROT_90,
+}
diff --git a/graphics/common/aidl/android/hardware/graphics/common/XyColor.aidl b/graphics/common/aidl/android/hardware/graphics/common/XyColor.aidl
index 9571273..6885aba 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/XyColor.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/XyColor.aidl
@@ -22,6 +22,7 @@
* This is an AIDL counterpart of the NDK struct `AColor_xy`.
*
* @note This can be used to represent any 2-dimensional chromaticity.
+ * @hide
*/
@VintfStability
parcelable XyColor {
diff --git a/graphics/composer/2.2/utils/resources/include/composer-resources/2.2/ComposerResources.h b/graphics/composer/2.2/utils/resources/include/composer-resources/2.2/ComposerResources.h
index 33012e9..18a50fe 100644
--- a/graphics/composer/2.2/utils/resources/include/composer-resources/2.2/ComposerResources.h
+++ b/graphics/composer/2.2/utils/resources/include/composer-resources/2.2/ComposerResources.h
@@ -29,6 +29,8 @@
namespace V2_2 {
namespace hal {
+using V2_1::Display;
+using V2_1::Error;
using V2_1::hal::ComposerHandleCache;
using V2_1::hal::ComposerHandleImporter;
diff --git a/graphics/composer/2.2/utils/vts/Android.bp b/graphics/composer/2.2/utils/vts/Android.bp
index 5c085cb..4faf84b 100644
--- a/graphics/composer/2.2/utils/vts/Android.bp
+++ b/graphics/composer/2.2/utils/vts/Android.bp
@@ -43,6 +43,8 @@
"libmath",
"libnativewindow",
"librenderengine",
+ "libshaders",
+ "libtonemap",
"android.hardware.graphics.mapper@3.0",
"android.hardware.graphics.mapper@3.0-vts",
"android.hardware.graphics.mapper@4.0",
diff --git a/graphics/composer/2.2/utils/vts/ReadbackVts.cpp b/graphics/composer/2.2/utils/vts/ReadbackVts.cpp
index 30596fc..a1794af 100644
--- a/graphics/composer/2.2/utils/vts/ReadbackVts.cpp
+++ b/graphics/composer/2.2/utils/vts/ReadbackVts.cpp
@@ -17,6 +17,7 @@
#include <composer-vts/2.2/ReadbackVts.h>
#include <composer-vts/2.2/RenderEngineVts.h>
#include "renderengine/ExternalTexture.h"
+#include "renderengine/impl/ExternalTexture.h"
namespace android {
namespace hardware {
@@ -281,11 +282,11 @@
LayerSettings TestBufferLayer::toRenderEngineLayerSettings() {
LayerSettings layerSettings = TestLayer::toRenderEngineLayerSettings();
- layerSettings.source.buffer.buffer = std::make_shared<renderengine::ExternalTexture>(
+ layerSettings.source.buffer.buffer = std::make_shared<renderengine::impl::ExternalTexture>(
new GraphicBuffer(mBufferHandle->get(), GraphicBuffer::CLONE_HANDLE, mWidth, mHeight,
static_cast<int32_t>(mFormat), 1, mUsage, mStride),
mRenderEngine.getInternalRenderEngine(),
- renderengine::ExternalTexture::Usage::READABLE);
+ renderengine::impl::ExternalTexture::Usage::READABLE);
layerSettings.source.buffer.usePremultipliedAlpha =
mBlendMode == IComposerClient::BlendMode::PREMULTIPLIED;
diff --git a/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp b/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp
index f78dda2..4a33fb5 100644
--- a/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp
+++ b/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp
@@ -15,6 +15,7 @@
*/
#include <composer-vts/2.2/RenderEngineVts.h>
+#include "renderengine/impl/ExternalTexture.h"
namespace android {
namespace hardware {
@@ -60,19 +61,20 @@
void TestRenderEngine::drawLayers() {
base::unique_fd bufferFence;
- base::unique_fd readyFence;
- std::vector<const renderengine::LayerSettings*> compositionLayerPointers;
- compositionLayerPointers.reserve(mCompositionLayers.size());
+ std::vector<renderengine::LayerSettings> compositionLayers;
+ compositionLayers.reserve(mCompositionLayers.size());
std::transform(mCompositionLayers.begin(), mCompositionLayers.end(),
- std::back_insert_iterator(compositionLayerPointers),
- [](renderengine::LayerSettings& settings) -> renderengine::LayerSettings* {
- return &settings;
+ std::back_insert_iterator(compositionLayers),
+ [](renderengine::LayerSettings& settings) -> renderengine::LayerSettings {
+ return settings;
});
- auto texture = std::make_shared<renderengine::ExternalTexture>(
- mGraphicBuffer, *mRenderEngine, renderengine::ExternalTexture::Usage::WRITEABLE);
- mRenderEngine->drawLayers(mDisplaySettings, compositionLayerPointers, texture, true,
- std::move(bufferFence), &readyFence);
+ auto texture = std::make_shared<renderengine::impl::ExternalTexture>(
+ mGraphicBuffer, *mRenderEngine, renderengine::impl::ExternalTexture::Usage::WRITEABLE);
+ auto [status, readyFence] = mRenderEngine
+ ->drawLayers(mDisplaySettings, compositionLayers, texture,
+ true, std::move(bufferFence))
+ .get();
int fd = readyFence.release();
if (fd != -1) {
ASSERT_EQ(0, sync_wait(fd, -1));
diff --git a/graphics/composer/2.2/vts/functional/Android.bp b/graphics/composer/2.2/vts/functional/Android.bp
index 36f3c00..1e0a329 100644
--- a/graphics/composer/2.2/vts/functional/Android.bp
+++ b/graphics/composer/2.2/vts/functional/Android.bp
@@ -67,6 +67,8 @@
"android.hardware.graphics.mapper@4.0-vts",
"libgtest",
"librenderengine",
+ "libshaders",
+ "libtonemap",
],
header_libs: [
"android.hardware.graphics.composer@2.1-command-buffer",
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
index 7a053f1..e2a0f4d 100644
--- a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
@@ -97,7 +97,6 @@
renderengine::DisplaySettings clientCompositionDisplay;
clientCompositionDisplay.physicalDisplay = Rect(mDisplayWidth, mDisplayHeight);
clientCompositionDisplay.clip = clientCompositionDisplay.physicalDisplay;
- clientCompositionDisplay.clearRegion = Region(clientCompositionDisplay.physicalDisplay);
mTestRenderEngine->initGraphicBuffer(
static_cast<uint32_t>(mDisplayWidth), static_cast<uint32_t>(mDisplayHeight), 1,
diff --git a/graphics/composer/2.4/IComposerClient.hal b/graphics/composer/2.4/IComposerClient.hal
index 9e3cf0e..476302f 100644
--- a/graphics/composer/2.4/IComposerClient.hal
+++ b/graphics/composer/2.4/IComposerClient.hal
@@ -305,9 +305,8 @@
* If the display is internally connected (not through HDMI), and such modes are available,
* this method should trigger them.
*
- * This function should only be called if the display reports support for the corresponding
- * content type (ContentType::{GRAPHICS, PHOTO, CINEMA, GAME}) from getSupportedContentTypes.
- * ContentType::NONE is supported by default and can always be set.
+ * This function can be called for a content type even if no support for it is
+ * reported from getSupportedContentTypes.
*
* @return error is NONE upon success. Otherwise,
* BAD_DISPLAY when an invalid display handle was passed in.
diff --git a/graphics/composer/aidl/Android.bp b/graphics/composer/aidl/Android.bp
new file mode 100644
index 0000000..2532a7a
--- /dev/null
+++ b/graphics/composer/aidl/Android.bp
@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.graphics.composer3",
+ host_supported: true,
+ vendor_available: true,
+ vndk: {
+ enabled: true,
+ support_system_process: true,
+ },
+ srcs: [
+ "android/hardware/graphics/composer3/*.aidl",
+ ],
+ stability: "vintf",
+ imports: [
+ "android.hardware.graphics.common-V3",
+ "android.hardware.common-V2",
+ ],
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ sdk_version: "module_current",
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
+
+cc_library_headers {
+ name: "android.hardware.graphics.composer3-command-buffer",
+ vendor_available: true,
+ shared_libs: [
+ "android.hardware.graphics.composer3-V1-ndk",
+ "android.hardware.common-V2-ndk",
+ "libbase",
+ "libfmq",
+ "libsync",
+ ],
+ static_libs: [
+ "libaidlcommonsupport",
+ ],
+ export_shared_lib_headers: [
+ "libfmq",
+ "libsync",
+ ],
+ export_include_dirs: ["include"],
+}
+
+cc_test {
+ name: "android.hardware.graphics.composer3-hidl2aidl-asserts",
+ vendor_available: true,
+ srcs: ["android/hardware/graphics/composer3/Hidl2AidlAsserts.cpp"],
+ shared_libs: [
+ "libbinder_ndk",
+ "libhidlbase",
+ "android.hardware.graphics.composer3-V1-ndk",
+ "android.hardware.graphics.composer@2.1",
+ "android.hardware.graphics.composer@2.4",
+ ],
+}
diff --git a/graphics/composer/aidl/OWNERS b/graphics/composer/aidl/OWNERS
new file mode 100644
index 0000000..9028d9d
--- /dev/null
+++ b/graphics/composer/aidl/OWNERS
@@ -0,0 +1,6 @@
+# Bug component: 1075131
+
+# Graphics team
+adyabr@google.com
+alecmouri@google.com
+sumir@google.com
\ No newline at end of file
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Buffer.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Buffer.aidl
new file mode 100644
index 0000000..a33ad23
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Buffer.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable Buffer {
+ int slot;
+ @nullable android.hardware.common.NativeHandle handle;
+ @nullable ParcelFileDescriptor fence;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Capability.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Capability.aidl
new file mode 100644
index 0000000..9c49583
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Capability.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum Capability {
+ INVALID = 0,
+ SIDEBAND_STREAM = 1,
+ SKIP_CLIENT_COLOR_TRANSFORM = 2,
+ PRESENT_FENCE_IS_NOT_RELIABLE = 3,
+ SKIP_VALIDATE = 4,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl
new file mode 100644
index 0000000..7e47ba8
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ChangedCompositionLayer {
+ long layer;
+ android.hardware.graphics.composer3.Composition composition;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl
new file mode 100644
index 0000000..9a5ca97
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ChangedCompositionTypes {
+ long display;
+ android.hardware.graphics.composer3.ChangedCompositionLayer[] layers;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTarget.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTarget.aidl
new file mode 100644
index 0000000..7632707
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTarget.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ClientTarget {
+ android.hardware.graphics.composer3.Buffer buffer;
+ android.hardware.graphics.common.Dataspace dataspace;
+ android.hardware.graphics.common.Rect[] damage;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTargetProperty.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTargetProperty.aidl
new file mode 100644
index 0000000..d34d1b0
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTargetProperty.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ClientTargetProperty {
+ android.hardware.graphics.common.PixelFormat pixelFormat;
+ android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTargetPropertyWithNits.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTargetPropertyWithNits.aidl
new file mode 100644
index 0000000..f0fb22e
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClientTargetPropertyWithNits.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ClientTargetPropertyWithNits {
+ long display;
+ android.hardware.graphics.composer3.ClientTargetProperty clientTargetProperty;
+ float whitePointNits;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl
new file mode 100644
index 0000000..480a85c
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ClockMonotonicTimestamp {
+ long timestampNanos;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Color.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Color.aidl
new file mode 100644
index 0000000..8222909
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Color.aidl
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable Color {
+ float r;
+ float g;
+ float b;
+ float a;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ColorMode.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ColorMode.aidl
new file mode 100644
index 0000000..53852b6
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ColorMode.aidl
@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum ColorMode {
+ NATIVE = 0,
+ STANDARD_BT601_625 = 1,
+ STANDARD_BT601_625_UNADJUSTED = 2,
+ STANDARD_BT601_525 = 3,
+ STANDARD_BT601_525_UNADJUSTED = 4,
+ STANDARD_BT709 = 5,
+ DCI_P3 = 6,
+ SRGB = 7,
+ ADOBE_RGB = 8,
+ DISPLAY_P3 = 9,
+ BT2020 = 10,
+ BT2100_PQ = 11,
+ BT2100_HLG = 12,
+ DISPLAY_BT2020 = 13,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/CommandError.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/CommandError.aidl
new file mode 100644
index 0000000..103bfdc
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/CommandError.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable CommandError {
+ int commandIndex;
+ int errorCode;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/CommandResultPayload.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/CommandResultPayload.aidl
new file mode 100644
index 0000000..ebbb31e
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/CommandResultPayload.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+union CommandResultPayload {
+ android.hardware.graphics.composer3.CommandError error;
+ android.hardware.graphics.composer3.ChangedCompositionTypes changedCompositionTypes;
+ android.hardware.graphics.composer3.DisplayRequest displayRequest;
+ android.hardware.graphics.composer3.PresentFence presentFence;
+ android.hardware.graphics.composer3.ReleaseFences releaseFences;
+ android.hardware.graphics.composer3.PresentOrValidate presentOrValidateResult;
+ android.hardware.graphics.composer3.ClientTargetPropertyWithNits clientTargetProperty;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Composition.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Composition.aidl
new file mode 100644
index 0000000..d2d8f04
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Composition.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum Composition {
+ INVALID = 0,
+ CLIENT = 1,
+ DEVICE = 2,
+ SOLID_COLOR = 3,
+ CURSOR = 4,
+ SIDEBAND = 5,
+ DISPLAY_DECORATION = 6,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ContentType.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ContentType.aidl
new file mode 100644
index 0000000..d87b767
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ContentType.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum ContentType {
+ NONE = 0,
+ GRAPHICS = 1,
+ PHOTO = 2,
+ CINEMA = 3,
+ GAME = 4,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayAttribute.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayAttribute.aidl
new file mode 100644
index 0000000..8454c40
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayAttribute.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum DisplayAttribute {
+ INVALID = 0,
+ WIDTH = 1,
+ HEIGHT = 2,
+ VSYNC_PERIOD = 3,
+ DPI_X = 4,
+ DPI_Y = 5,
+ CONFIG_GROUP = 7,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayBrightness.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayBrightness.aidl
new file mode 100644
index 0000000..be623df
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayBrightness.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable DisplayBrightness {
+ float brightness;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCapability.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCapability.aidl
new file mode 100644
index 0000000..6eba887
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCapability.aidl
@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum DisplayCapability {
+ INVALID = 0,
+ SKIP_CLIENT_COLOR_TRANSFORM = 1,
+ DOZE = 2,
+ BRIGHTNESS = 3,
+ PROTECTED_CONTENTS = 4,
+ AUTO_LOW_LATENCY_MODE = 5,
+ SUSPEND = 6,
+ DISPLAY_IDLE_TIMER = 7,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCommand.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCommand.aidl
new file mode 100644
index 0000000..662240e
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCommand.aidl
@@ -0,0 +1,48 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable DisplayCommand {
+ long display;
+ android.hardware.graphics.composer3.LayerCommand[] layers;
+ @nullable float[] colorTransformMatrix;
+ @nullable android.hardware.graphics.composer3.DisplayBrightness brightness;
+ @nullable android.hardware.graphics.composer3.ClientTarget clientTarget;
+ @nullable android.hardware.graphics.composer3.Buffer virtualDisplayOutputBuffer;
+ @nullable android.hardware.graphics.composer3.ClockMonotonicTimestamp expectedPresentTime;
+ boolean validateDisplay;
+ boolean acceptDisplayChanges;
+ boolean presentDisplay;
+ boolean presentOrValidateDisplay;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayConnectionType.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayConnectionType.aidl
new file mode 100644
index 0000000..640f82a
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayConnectionType.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum DisplayConnectionType {
+ INTERNAL = 0,
+ EXTERNAL = 1,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayContentSample.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayContentSample.aidl
new file mode 100644
index 0000000..c624536
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayContentSample.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable DisplayContentSample {
+ long frameCount;
+ long[] sampleComponent0;
+ long[] sampleComponent1;
+ long[] sampleComponent2;
+ long[] sampleComponent3;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl
new file mode 100644
index 0000000..7c6542f
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable DisplayContentSamplingAttributes {
+ android.hardware.graphics.common.PixelFormat format;
+ android.hardware.graphics.common.Dataspace dataspace;
+ android.hardware.graphics.composer3.FormatColorComponent componentMask;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayIdentification.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayIdentification.aidl
new file mode 100644
index 0000000..a0cc9b0
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayIdentification.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable DisplayIdentification {
+ byte port;
+ byte[] data;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayRequest.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayRequest.aidl
new file mode 100644
index 0000000..13462ce
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayRequest.aidl
@@ -0,0 +1,48 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable DisplayRequest {
+ long display;
+ int mask;
+ android.hardware.graphics.composer3.DisplayRequest.LayerRequest[] layerRequests;
+ const int FLIP_CLIENT_TARGET = 1;
+ const int WRITE_CLIENT_TARGET_TO_OUTPUT = 2;
+ @VintfStability
+ parcelable LayerRequest {
+ long layer;
+ int mask;
+ const int CLEAR_CLIENT_TARGET = 1;
+ }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/FormatColorComponent.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/FormatColorComponent.aidl
new file mode 100644
index 0000000..4b737de
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/FormatColorComponent.aidl
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="byte") @VintfStability
+enum FormatColorComponent {
+ FORMAT_COMPONENT_0 = 1,
+ FORMAT_COMPONENT_1 = 2,
+ FORMAT_COMPONENT_2 = 4,
+ FORMAT_COMPONENT_3 = 8,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/HdrCapabilities.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/HdrCapabilities.aidl
new file mode 100644
index 0000000..80141d3
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/HdrCapabilities.aidl
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable HdrCapabilities {
+ android.hardware.graphics.common.Hdr[] types;
+ float maxLuminance;
+ float maxAverageLuminance;
+ float minLuminance;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposer.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposer.aidl
new file mode 100644
index 0000000..9abc608
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposer.aidl
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+interface IComposer {
+ android.hardware.graphics.composer3.IComposerClient createClient();
+ String dumpDebugInfo();
+ android.hardware.graphics.composer3.Capability[] getCapabilities();
+ const int EX_NO_RESOURCES = 6;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerCallback.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerCallback.aidl
new file mode 100644
index 0000000..21620e7
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerCallback.aidl
@@ -0,0 +1,43 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+interface IComposerCallback {
+ void onHotplug(long display, boolean connected);
+ oneway void onRefresh(long display);
+ oneway void onSeamlessPossible(long display);
+ oneway void onVsync(long display, long timestamp, int vsyncPeriodNanos);
+ oneway void onVsyncPeriodTimingChanged(long display, in android.hardware.graphics.composer3.VsyncPeriodChangeTimeline updatedTimeline);
+ oneway void onVsyncIdle(long display);
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerClient.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerClient.aidl
new file mode 100644
index 0000000..b49f239
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerClient.aidl
@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+interface IComposerClient {
+ long createLayer(long display, int bufferSlotCount);
+ android.hardware.graphics.composer3.VirtualDisplay createVirtualDisplay(int width, int height, android.hardware.graphics.common.PixelFormat formatHint, int outputBufferSlotCount);
+ void destroyLayer(long display, long layer);
+ void destroyVirtualDisplay(long display);
+ android.hardware.graphics.composer3.CommandResultPayload[] executeCommands(in android.hardware.graphics.composer3.DisplayCommand[] commands);
+ int getActiveConfig(long display);
+ android.hardware.graphics.composer3.ColorMode[] getColorModes(long display);
+ float[] getDataspaceSaturationMatrix(android.hardware.graphics.common.Dataspace dataspace);
+ int getDisplayAttribute(long display, int config, android.hardware.graphics.composer3.DisplayAttribute attribute);
+ android.hardware.graphics.composer3.DisplayCapability[] getDisplayCapabilities(long display);
+ int[] getDisplayConfigs(long display);
+ android.hardware.graphics.composer3.DisplayConnectionType getDisplayConnectionType(long display);
+ android.hardware.graphics.composer3.DisplayIdentification getDisplayIdentificationData(long display);
+ String getDisplayName(long display);
+ int getDisplayVsyncPeriod(long display);
+ android.hardware.graphics.composer3.DisplayContentSample getDisplayedContentSample(long display, long maxFrames, long timestamp);
+ android.hardware.graphics.composer3.DisplayContentSamplingAttributes getDisplayedContentSamplingAttributes(long display);
+ android.hardware.graphics.common.Transform getDisplayPhysicalOrientation(long display);
+ android.hardware.graphics.composer3.HdrCapabilities getHdrCapabilities(long display);
+ int getMaxVirtualDisplayCount();
+ android.hardware.graphics.composer3.PerFrameMetadataKey[] getPerFrameMetadataKeys(long display);
+ android.hardware.graphics.composer3.ReadbackBufferAttributes getReadbackBufferAttributes(long display);
+ @nullable ParcelFileDescriptor getReadbackBufferFence(long display);
+ android.hardware.graphics.composer3.RenderIntent[] getRenderIntents(long display, android.hardware.graphics.composer3.ColorMode mode);
+ android.hardware.graphics.composer3.ContentType[] getSupportedContentTypes(long display);
+ @nullable android.hardware.graphics.common.DisplayDecorationSupport getDisplayDecorationSupport(long display);
+ void registerCallback(in android.hardware.graphics.composer3.IComposerCallback callback);
+ void setActiveConfig(long display, int config);
+ android.hardware.graphics.composer3.VsyncPeriodChangeTimeline setActiveConfigWithConstraints(long display, int config, in android.hardware.graphics.composer3.VsyncPeriodChangeConstraints vsyncPeriodChangeConstraints);
+ void setBootDisplayConfig(long display, int config);
+ void clearBootDisplayConfig(long display);
+ int getPreferredBootDisplayConfig(long display);
+ void setAutoLowLatencyMode(long display, boolean on);
+ void setClientTargetSlotCount(long display, int clientTargetSlotCount);
+ void setColorMode(long display, android.hardware.graphics.composer3.ColorMode mode, android.hardware.graphics.composer3.RenderIntent intent);
+ void setContentType(long display, android.hardware.graphics.composer3.ContentType type);
+ void setDisplayedContentSamplingEnabled(long display, boolean enable, android.hardware.graphics.composer3.FormatColorComponent componentMask, long maxFrames);
+ void setPowerMode(long display, android.hardware.graphics.composer3.PowerMode mode);
+ void setReadbackBuffer(long display, in android.hardware.common.NativeHandle buffer, in @nullable ParcelFileDescriptor releaseFence);
+ void setVsyncEnabled(long display, boolean enabled);
+ void setIdleTimerEnabled(long display, int timeoutMs);
+ const int EX_BAD_CONFIG = 1;
+ const int EX_BAD_DISPLAY = 2;
+ const int EX_BAD_LAYER = 3;
+ const int EX_BAD_PARAMETER = 4;
+ const int EX_RESERVED = 5;
+ const int EX_NO_RESOURCES = 6;
+ const int EX_NOT_VALIDATED = 7;
+ const int EX_UNSUPPORTED = 8;
+ const int EX_SEAMLESS_NOT_ALLOWED = 9;
+ const int EX_SEAMLESS_NOT_POSSIBLE = 10;
+ const int INVALID_CONFIGURATION = 2147483647;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerBrightness.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerBrightness.aidl
new file mode 100644
index 0000000..a726cc1
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerBrightness.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable LayerBrightness {
+ float brightness;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerCommand.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerCommand.aidl
new file mode 100644
index 0000000..0c5fac9
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerCommand.aidl
@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable LayerCommand {
+ long layer;
+ @nullable android.hardware.graphics.common.Point cursorPosition;
+ @nullable android.hardware.graphics.composer3.Buffer buffer;
+ @nullable android.hardware.graphics.common.Rect[] damage;
+ @nullable android.hardware.graphics.composer3.ParcelableBlendMode blendMode;
+ @nullable android.hardware.graphics.composer3.Color color;
+ @nullable android.hardware.graphics.composer3.ParcelableComposition composition;
+ @nullable android.hardware.graphics.composer3.ParcelableDataspace dataspace;
+ @nullable android.hardware.graphics.common.Rect displayFrame;
+ @nullable android.hardware.graphics.composer3.PlaneAlpha planeAlpha;
+ @nullable android.hardware.common.NativeHandle sidebandStream;
+ @nullable android.hardware.graphics.common.FRect sourceCrop;
+ @nullable android.hardware.graphics.composer3.ParcelableTransform transform;
+ @nullable android.hardware.graphics.common.Rect[] visibleRegion;
+ @nullable android.hardware.graphics.composer3.ZOrder z;
+ @nullable float[] colorTransform;
+ @nullable android.hardware.graphics.composer3.LayerBrightness brightness;
+ @nullable android.hardware.graphics.composer3.PerFrameMetadata[] perFrameMetadata;
+ @nullable android.hardware.graphics.composer3.PerFrameMetadataBlob[] perFrameMetadataBlob;
+ @nullable android.hardware.graphics.common.Rect[] blockingRegion;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableBlendMode.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableBlendMode.aidl
new file mode 100644
index 0000000..f1fee5f
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableBlendMode.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ParcelableBlendMode {
+ android.hardware.graphics.common.BlendMode blendMode;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableComposition.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableComposition.aidl
new file mode 100644
index 0000000..98fbb66
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableComposition.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ParcelableComposition {
+ android.hardware.graphics.composer3.Composition composition;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableDataspace.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableDataspace.aidl
new file mode 100644
index 0000000..76ecf85
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableDataspace.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ParcelableDataspace {
+ android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableTransform.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableTransform.aidl
new file mode 100644
index 0000000..b673656
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ParcelableTransform.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ParcelableTransform {
+ android.hardware.graphics.common.Transform transform;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadata.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadata.aidl
new file mode 100644
index 0000000..cd1f351
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadata.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable PerFrameMetadata {
+ android.hardware.graphics.composer3.PerFrameMetadataKey key;
+ float value;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl
new file mode 100644
index 0000000..c1e74d9
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable PerFrameMetadataBlob {
+ android.hardware.graphics.composer3.PerFrameMetadataKey key;
+ byte[] blob;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl
new file mode 100644
index 0000000..8722f87
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum PerFrameMetadataKey {
+ DISPLAY_RED_PRIMARY_X = 0,
+ DISPLAY_RED_PRIMARY_Y = 1,
+ DISPLAY_GREEN_PRIMARY_X = 2,
+ DISPLAY_GREEN_PRIMARY_Y = 3,
+ DISPLAY_BLUE_PRIMARY_X = 4,
+ DISPLAY_BLUE_PRIMARY_Y = 5,
+ WHITE_POINT_X = 6,
+ WHITE_POINT_Y = 7,
+ MAX_LUMINANCE = 8,
+ MIN_LUMINANCE = 9,
+ MAX_CONTENT_LIGHT_LEVEL = 10,
+ MAX_FRAME_AVERAGE_LIGHT_LEVEL = 11,
+ HDR10_PLUS_SEI = 12,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PlaneAlpha.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PlaneAlpha.aidl
new file mode 100644
index 0000000..c48c2a8
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PlaneAlpha.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable PlaneAlpha {
+ float alpha;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PowerMode.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PowerMode.aidl
new file mode 100644
index 0000000..f587d4d
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PowerMode.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum PowerMode {
+ OFF = 0,
+ DOZE = 1,
+ DOZE_SUSPEND = 3,
+ ON = 2,
+ ON_SUSPEND = 4,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PresentFence.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PresentFence.aidl
new file mode 100644
index 0000000..3bb09cd
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PresentFence.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable PresentFence {
+ long display;
+ ParcelFileDescriptor fence;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PresentOrValidate.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PresentOrValidate.aidl
new file mode 100644
index 0000000..e6ddeba
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/PresentOrValidate.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable PresentOrValidate {
+ long display;
+ android.hardware.graphics.composer3.PresentOrValidate.Result result;
+ @VintfStability
+ enum Result {
+ Validated = 0,
+ Presented = 1,
+ }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl
new file mode 100644
index 0000000..bb51bdc
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ReadbackBufferAttributes {
+ android.hardware.graphics.common.PixelFormat format;
+ android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ReleaseFences.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ReleaseFences.aidl
new file mode 100644
index 0000000..d623661
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ReleaseFences.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ReleaseFences {
+ long display;
+ android.hardware.graphics.composer3.ReleaseFences.Layer[] layers;
+ @VintfStability
+ parcelable Layer {
+ long layer;
+ ParcelFileDescriptor fence;
+ }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/RenderIntent.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/RenderIntent.aidl
new file mode 100644
index 0000000..5670c10
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/RenderIntent.aidl
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum RenderIntent {
+ COLORIMETRIC = 0,
+ ENHANCE = 1,
+ TONE_MAP_COLORIMETRIC = 2,
+ TONE_MAP_ENHANCE = 3,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VirtualDisplay.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VirtualDisplay.aidl
new file mode 100644
index 0000000..886be2e
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VirtualDisplay.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable VirtualDisplay {
+ long display;
+ android.hardware.graphics.common.PixelFormat format;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl
new file mode 100644
index 0000000..df38c11
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable VsyncPeriodChangeConstraints {
+ long desiredTimeNanos;
+ boolean seamlessRequired;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl
new file mode 100644
index 0000000..9fb3999
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable VsyncPeriodChangeTimeline {
+ long newVsyncAppliedTimeNanos;
+ boolean refreshRequired;
+ long refreshTimeNanos;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ZOrder.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ZOrder.aidl
new file mode 100644
index 0000000..ea96ea3
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/ZOrder.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable ZOrder {
+ int z;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/Buffer.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/Buffer.aidl
new file mode 100644
index 0000000..415a9b6
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/Buffer.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.common.NativeHandle;
+
+@VintfStability
+parcelable Buffer {
+ /**
+ * Buffer slot in the range [0, bufferSlotCount) where bufferSlotCount is
+ * the parameter used when the layer was created.
+ * @see IComposer.createLayer.
+ * The slot is used as a buffer caching mechanism. When the Buffer.handle
+ * is null, the implementation uses the previous buffer associated with this
+ * slot.
+ */
+ int slot;
+
+ /**
+ * Buffer Handle. Can be null if this is the same buffer that was sent
+ * previously on this slot.
+ */
+ @nullable NativeHandle handle;
+
+ /**
+ * Buffer fence that represents when it is safe to access the buffer.
+ * A null fence indicates that the buffer can be accessed immediately.
+ */
+ @nullable ParcelFileDescriptor fence;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/Capability.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/Capability.aidl
new file mode 100644
index 0000000..ea619ae
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/Capability.aidl
@@ -0,0 +1,60 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Optional capabilities which may be supported by some devices. The
+ * particular set of supported capabilities for a given device may be
+ * retrieved using getCapabilities.
+ */
+@VintfStability
+@Backing(type="int")
+enum Capability {
+ INVALID = 0,
+ /**
+ * Specifies that the device supports sideband stream layers, for
+ * which buffer content updates and other synchronization will not be
+ * provided through the usual validate/present cycle and must be
+ * handled by an external implementation-defined mechanism. Only
+ * changes to layer state (such as position, size, etc.) need to be
+ * performed through the validate/present cycle.
+ */
+ SIDEBAND_STREAM = 1,
+ /**
+ * Specifies that the device will apply a color transform even when
+ * either the client or the device has chosen that all layers should
+ * be composed by the client. This will prevent the client from
+ * applying the color transform during its composition step.
+ */
+ SKIP_CLIENT_COLOR_TRANSFORM = 2,
+ /**
+ * Specifies that the present fence must not be used as an accurate
+ * representation of the actual present time of a frame.
+ */
+ PRESENT_FENCE_IS_NOT_RELIABLE = 3,
+ /**
+ * Specifies that a device is able to skip the validateDisplay call before
+ * receiving a call to presentDisplay. The client will always skip
+ * validateDisplay and try to call presentDisplay regardless of the changes
+ * in the properties of the layers. If the device returns anything else than
+ * no error, it will call validateDisplay then presentDisplay again.
+ * For this capability to be worthwhile the device implementation of
+ * presentDisplay should fail as fast as possible in the case a
+ * validateDisplay step is needed.
+ */
+ SKIP_VALIDATE = 4,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl
new file mode 100644
index 0000000..fb25163
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl
@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.Composition;
+
+@VintfStability
+parcelable ChangedCompositionLayer {
+ /**
+ * The layer which this commands refers to.
+ * @see IComposer.createLayer
+ */
+ long layer;
+
+ /**
+ * The new composition type.
+ */
+ Composition composition;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl
new file mode 100644
index 0000000..ddd45b7
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl
@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.ChangedCompositionLayer;
+import android.hardware.graphics.composer3.Composition;
+
+@VintfStability
+parcelable ChangedCompositionTypes {
+ /**
+ * The display which this commands refers to.
+ * @see IComposer.createDisplay
+ */
+ long display;
+
+ /**
+ * Indicates which layers has composition changes
+ */
+ ChangedCompositionLayer[] layers;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTarget.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTarget.aidl
new file mode 100644
index 0000000..56488d5
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTarget.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.common.Dataspace;
+import android.hardware.graphics.common.Rect;
+import android.hardware.graphics.composer3.Buffer;
+
+@VintfStability
+parcelable ClientTarget {
+ /**
+ * Client target Buffer
+ */
+ Buffer buffer;
+
+ /**
+ * The dataspace of the buffer, as described in LayerCommand.dataspace.
+ */
+ Dataspace dataspace;
+
+ /**
+ * The surface damage regions.
+ */
+ Rect[] damage;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTargetProperty.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTargetProperty.aidl
new file mode 100644
index 0000000..b4d5887
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTargetProperty.aidl
@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable ClientTargetProperty {
+ android.hardware.graphics.common.PixelFormat pixelFormat;
+ android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTargetPropertyWithNits.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTargetPropertyWithNits.aidl
new file mode 100644
index 0000000..5037651
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ClientTargetPropertyWithNits.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.ClientTargetProperty;
+
+@VintfStability
+parcelable ClientTargetPropertyWithNits {
+ /**
+ * The display which this commands refers to.
+ * @see IComposer.createDisplay
+ */
+ long display;
+
+ /**
+ * The Client target property.
+ */
+ ClientTargetProperty clientTargetProperty;
+
+ /**
+ * The white points nits as described in CommandResultPayload.clientTargetProperty
+ */
+ float whitePointNits;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl
new file mode 100644
index 0000000..0cfd1c4
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Represents a nanoseconds timestamp in CLOCK_MONOTONIC.
+ */
+@VintfStability
+parcelable ClockMonotonicTimestamp {
+ long timestampNanos;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/Color.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/Color.aidl
new file mode 100644
index 0000000..151a854
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/Color.aidl
@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Color representation as a floating point number in the range [0.0 - 1.0]
+ */
+@VintfStability
+parcelable Color {
+ float r;
+ float g;
+ float b;
+ float a;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ColorMode.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ColorMode.aidl
new file mode 100644
index 0000000..c13d207
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ColorMode.aidl
@@ -0,0 +1,283 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+@Backing(type="int")
+enum ColorMode {
+ /**
+ * DEFAULT is the "native" gamut of the display.
+ * White Point: Vendor/OEM defined
+ * Panel Gamma: Vendor/OEM defined (typically 2.2)
+ * Rendering Intent: Vendor/OEM defined (typically 'enhanced')
+ */
+ NATIVE = 0,
+ /**
+ * STANDARD_BT601_625 corresponds with display
+ * settings that implement the ITU-R Recommendation BT.601
+ * or Rec 601. Using 625 line version
+ * Rendering Intent: Colorimetric
+ * Primaries:
+ * x y
+ * green 0.290 0.600
+ * blue 0.150 0.060
+ * red 0.640 0.330
+ * white (D65) 0.3127 0.3290
+ *
+ * KR = 0.299, KB = 0.114. This adjusts the luminance interpretation
+ * for RGB conversion from the one purely determined by the primaries
+ * to minimize the color shift into RGB space that uses BT.709
+ * primaries.
+ *
+ * Gamma Correction (GC):
+ *
+ * if Vlinear < 0.018
+ * Vnonlinear = 4.500 * Vlinear
+ * else
+ * Vnonlinear = 1.099 * (Vlinear)^(0.45) – 0.099
+ */
+ STANDARD_BT601_625 = 1,
+ /**
+ * Primaries:
+ * x y
+ * green 0.290 0.600
+ * blue 0.150 0.060
+ * red 0.640 0.330
+ * white (D65) 0.3127 0.3290
+ *
+ * Use the unadjusted KR = 0.222, KB = 0.071 luminance interpretation
+ * for RGB conversion.
+ *
+ * Gamma Correction (GC):
+ *
+ * if Vlinear < 0.018
+ * Vnonlinear = 4.500 * Vlinear
+ * else
+ * Vnonlinear = 1.099 * (Vlinear)^(0.45) – 0.099
+ */
+ STANDARD_BT601_625_UNADJUSTED = 2,
+ /**
+ * Primaries:
+ * x y
+ * green 0.310 0.595
+ * blue 0.155 0.070
+ * red 0.630 0.340
+ * white (D65) 0.3127 0.3290
+ *
+ * KR = 0.299, KB = 0.114. This adjusts the luminance interpretation
+ * for RGB conversion from the one purely determined by the primaries
+ * to minimize the color shift into RGB space that uses BT.709
+ * primaries.
+ *
+ * Gamma Correction (GC):
+ *
+ * if Vlinear < 0.018
+ * Vnonlinear = 4.500 * Vlinear
+ * else
+ * Vnonlinear = 1.099 * (Vlinear)^(0.45) – 0.099
+ */
+ STANDARD_BT601_525 = 3,
+ /**
+ * Primaries:
+ * x y
+ * green 0.310 0.595
+ * blue 0.155 0.070
+ * red 0.630 0.340
+ * white (D65) 0.3127 0.3290
+ *
+ * Use the unadjusted KR = 0.212, KB = 0.087 luminance interpretation
+ * for RGB conversion (as in SMPTE 240M).
+ *
+ * Gamma Correction (GC):
+ *
+ * if Vlinear < 0.018
+ * Vnonlinear = 4.500 * Vlinear
+ * else
+ * Vnonlinear = 1.099 * (Vlinear)^(0.45) – 0.099
+ */
+ STANDARD_BT601_525_UNADJUSTED = 4,
+ /**
+ * REC709 corresponds with display settings that implement
+ * the ITU-R Recommendation BT.709 / Rec. 709 for high-definition television.
+ * Rendering Intent: Colorimetric
+ * Primaries:
+ * x y
+ * green 0.300 0.600
+ * blue 0.150 0.060
+ * red 0.640 0.330
+ * white (D65) 0.3127 0.3290
+ *
+ * HDTV REC709 Inverse Gamma Correction (IGC): V represents normalized
+ * (with [0 to 1] range) value of R, G, or B.
+ *
+ * if Vnonlinear < 0.081
+ * Vlinear = Vnonlinear / 4.5
+ * else
+ * Vlinear = ((Vnonlinear + 0.099) / 1.099) ^ (1/0.45)
+ *
+ * HDTV REC709 Gamma Correction (GC):
+ *
+ * if Vlinear < 0.018
+ * Vnonlinear = 4.5 * Vlinear
+ * else
+ * Vnonlinear = 1.099 * (Vlinear) ^ 0.45 – 0.099
+ */
+ STANDARD_BT709 = 5,
+ /**
+ * DCI_P3 corresponds with display settings that implement
+ * SMPTE EG 432-1 and SMPTE RP 431-2
+ * Rendering Intent: Colorimetric
+ * Primaries:
+ * x y
+ * green 0.265 0.690
+ * blue 0.150 0.060
+ * red 0.680 0.320
+ * white (D65) 0.3127 0.3290
+ *
+ * Gamma: 2.6
+ */
+ DCI_P3 = 6,
+ /**
+ * SRGB corresponds with display settings that implement
+ * the sRGB color space. Uses the same primaries as ITU-R Recommendation
+ * BT.709
+ * Rendering Intent: Colorimetric
+ * Primaries:
+ * x y
+ * green 0.300 0.600
+ * blue 0.150 0.060
+ * red 0.640 0.330
+ * white (D65) 0.3127 0.3290
+ *
+ * PC/Internet (sRGB) Inverse Gamma Correction (IGC):
+ *
+ * if Vnonlinear ≤ 0.03928
+ * Vlinear = Vnonlinear / 12.92
+ * else
+ * Vlinear = ((Vnonlinear + 0.055)/1.055) ^ 2.4
+ *
+ * PC/Internet (sRGB) Gamma Correction (GC):
+ *
+ * if Vlinear ≤ 0.0031308
+ * Vnonlinear = 12.92 * Vlinear
+ * else
+ * Vnonlinear = 1.055 * (Vlinear)^(1/2.4) – 0.055
+ */
+ SRGB = 7,
+ /**
+ * ADOBE_RGB corresponds with the RGB color space developed
+ * by Adobe Systems, Inc. in 1998.
+ * Rendering Intent: Colorimetric
+ * Primaries:
+ * x y
+ * green 0.210 0.710
+ * blue 0.150 0.060
+ * red 0.640 0.330
+ * white (D65) 0.3127 0.3290
+ *
+ * Gamma: 2.2
+ */
+ ADOBE_RGB = 8,
+ /**
+ * DISPLAY_P3 is a color space that uses the DCI_P3 primaries,
+ * the D65 white point and the SRGB transfer functions.
+ * Rendering Intent: Colorimetric
+ * Primaries:
+ * x y
+ * green 0.265 0.690
+ * blue 0.150 0.060
+ * red 0.680 0.320
+ * white (D65) 0.3127 0.3290
+ *
+ * PC/Internet (sRGB) Gamma Correction (GC):
+ *
+ * if Vlinear ≤ 0.0030186
+ * Vnonlinear = 12.92 * Vlinear
+ * else
+ * Vnonlinear = 1.055 * (Vlinear)^(1/2.4) – 0.055
+ *
+ * Note: In most cases sRGB transfer function will be fine.
+ */
+ DISPLAY_P3 = 9,
+ /**
+ * BT2020 corresponds with display settings that implement the ITU-R
+ * Recommendation BT.2020 / Rec. 2020 for UHDTV.
+ *
+ * Primaries:
+ * x y
+ * green 0.170 0.797
+ * blue 0.131 0.046
+ * red 0.708 0.292
+ * white (D65) 0.3127 0.3290
+ *
+ * Inverse Gamma Correction (IGC): V represents normalized (with [0 to 1]
+ * range) value of R, G, or B.
+ *
+ * if Vnonlinear < b * 4.5
+ * Vlinear = Vnonlinear / 4.5
+ * else
+ * Vlinear = ((Vnonlinear + (a - 1)) / a) ^ (1/0.45)
+ *
+ * Gamma Correction (GC):
+ *
+ * if Vlinear < b
+ * Vnonlinear = 4.5 * Vlinear
+ * else
+ * Vnonlinear = a * Vlinear ^ 0.45 - (a - 1)
+ *
+ * where
+ *
+ * a = 1.09929682680944, b = 0.018053968510807
+ *
+ * For practical purposes, these a/b values can be used instead
+ *
+ * a = 1.099, b = 0.018 for 10-bit display systems
+ * a = 1.0993, b = 0.0181 for 12-bit display systems
+ */
+ BT2020 = 10,
+ /**
+ * BT2100_PQ and BT2100_HLG correspond with display settings that
+ * implement the ITU-R Recommendation BT.2100 / Rec. 2100 for HDR TV.
+ *
+ * Primaries:
+ * x y
+ * green 0.170 0.797
+ * blue 0.131 0.046
+ * red 0.708 0.292
+ * white (D65) 0.3127 0.3290
+ *
+ * For BT2100_PQ, the transfer function is Perceptual Quantizer (PQ). For
+ * BT2100_HLG, the transfer function is Hybrid Log-Gamma (HLG).
+ */
+ BT2100_PQ = 11,
+ BT2100_HLG = 12,
+ /**
+ * DISPLAY_BT2020 corresponds with display settings that implement the ITU-R
+ * Recommendation BT.2020 / Rec. 2020 for UHDTV, but specifies an SRGB
+ * transfer function.
+ *
+ * Primaries:
+ * x y
+ * green 0.170 0.797
+ * blue 0.131 0.046
+ * red 0.708 0.292
+ * white (D65) 0.3127 0.3290
+ *
+ * Transfer Function is sRGB
+ */
+ DISPLAY_BT2020 = 13,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/CommandError.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/CommandError.aidl
new file mode 100644
index 0000000..ea48600
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/CommandError.aidl
@@ -0,0 +1,29 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable CommandError {
+ /**
+ * The index in the command payload array.
+ */
+ int commandIndex;
+ /**
+ * The error generated by the command. Can be one of the IComposerClient.EX_*
+ */
+ int errorCode;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/CommandResultPayload.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/CommandResultPayload.aidl
new file mode 100644
index 0000000..f2de68e
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/CommandResultPayload.aidl
@@ -0,0 +1,94 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.ChangedCompositionTypes;
+import android.hardware.graphics.composer3.ClientTargetPropertyWithNits;
+import android.hardware.graphics.composer3.CommandError;
+import android.hardware.graphics.composer3.DisplayRequest;
+import android.hardware.graphics.composer3.PresentFence;
+import android.hardware.graphics.composer3.PresentOrValidate;
+import android.hardware.graphics.composer3.ReleaseFences;
+
+@VintfStability
+union CommandResultPayload {
+ /**
+ * Indicates an error generated by a command.
+ */
+ CommandError error;
+
+ /**
+ * Sets the layers for which the device requires a different composition
+ * type than had been set prior to the last call to VALIDATE_DISPLAY. The
+ * client must either update its state with these types and call
+ * ACCEPT_DISPLAY_CHANGES, or must set new types and attempt to validate
+ * the display again.
+ */
+ ChangedCompositionTypes changedCompositionTypes;
+
+ /**
+ * Sets the display requests and the layer requests required for the last
+ * validated configuration.
+ *
+ * Display requests provide information about how the client must handle
+ * the client target. Layer requests provide information about how the
+ * client must handle an individual layer.
+ */
+ DisplayRequest displayRequest;
+
+ /**
+ * Sets the present fence as a result of PRESENT_DISPLAY. For physical
+ * displays, this fence must be signaled at the vsync when the result
+ * of composition of this frame starts to appear (for video-mode panels)
+ * or starts to transfer to panel memory (for command-mode panels). For
+ * virtual displays, this fence must be signaled when writes to the output
+ * buffer have completed and it is safe to read from it.
+ */
+ PresentFence presentFence;
+
+ /**
+ * Sets the release fences for device layers on this display which will
+ * receive new buffer contents this frame.
+ *
+ * A release fence is a file descriptor referring to a sync fence object
+ * which must be signaled after the device has finished reading from the
+ * buffer presented in the prior frame. This indicates that it is safe to
+ * start writing to the buffer again. If a given layer's fence is not
+ * returned from this function, it must be assumed that the buffer
+ * presented on the previous frame is ready to be written.
+ *
+ * The fences returned by this function must be unique for each layer
+ * (even if they point to the same underlying sync object).
+ *
+ */
+ ReleaseFences releaseFences;
+
+ /**
+ * Sets the state of PRESENT_OR_VALIDATE_DISPLAY command.
+ */
+ PresentOrValidate presentOrValidateResult;
+
+ /**
+ * The white point parameter describes the intended white point of the client target buffer.
+ * When client composition blends both HDR and SDR content, the client must composite to the
+ * brightness space as specified by the hardware composer. This is so that adjusting the real
+ * display brightness may be applied atomically with compensating the client target output. For
+ * instance, client-compositing a list of SDR layers requires dimming the brightness space of
+ * the SDR buffers when an HDR layer is simultaneously device-composited.
+ */
+ ClientTargetPropertyWithNits clientTargetProperty;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/Composition.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/Composition.aidl
new file mode 100644
index 0000000..adcc9f6
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/Composition.aidl
@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Possible composition types for a given layer.
+ */
+@VintfStability
+@Backing(type="int")
+enum Composition {
+ INVALID = 0,
+ /**
+ * The client must composite this layer into the client target buffer
+ * (provided to the device through setClientTarget).
+ *
+ * The device must not request any composition type changes for layers
+ * of this type.
+ */
+ CLIENT = 1,
+ /**
+ * The device must handle the composition of this layer through a
+ * hardware overlay or other similar means.
+ *
+ * Upon validateDisplay, the device may request a change from this
+ * type to CLIENT.
+ */
+ DEVICE = 2,
+ /**
+ * The device must render this layer using the color set through
+ * setLayerColor. If this functionality is not supported on a layer
+ * that the client sets to SOLID_COLOR, the device must request that
+ * the composition type of that layer is changed to CLIENT upon the
+ * next call to validateDisplay.
+ *
+ * Upon validateDisplay, the device may request a change from this
+ * type to CLIENT.
+ */
+ SOLID_COLOR = 3,
+ /**
+ * Similar to DEVICE, but the position of this layer may also be set
+ * asynchronously through setCursorPosition. If this functionality is
+ * not supported on a layer that the client sets to CURSOR, the device
+ * must request that the composition type of that layer is changed to
+ * CLIENT upon the next call to validateDisplay.
+ *
+ * Upon validateDisplay, the device may request a change from this
+ * type to either DEVICE or CLIENT. Changing to DEVICE will prevent
+ * the use of setCursorPosition but still permit the device to
+ * composite the layer.
+ */
+ CURSOR = 4,
+ /**
+ * The device must handle the composition of this layer, as well as
+ * its buffer updates and content synchronization. Only supported on
+ * devices which provide Capability.SIDEBAND_STREAM.
+ *
+ * Upon validateDisplay, the device may request a change from this
+ * type to either DEVICE or CLIENT, but it is unlikely that content
+ * will display correctly in these cases.
+ */
+ SIDEBAND = 5,
+ /**
+ * A display decoration layer contains a buffer which is used to provide
+ * anti-aliasing on the cutout region and rounded corners on the top and
+ * bottom of a display.
+ *
+ * Only supported if the device returns a valid struct from
+ * getDisplayDecorationSupport. Pixels in the buffer are interpreted
+ * according to the DisplayDecorationSupport.alphInterpretation.
+ *
+ * Upon validateDisplay, the device may request a change from this type
+ * to either DEVICE or CLIENT.
+ */
+ DISPLAY_DECORATION = 6,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ContentType.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ContentType.aidl
new file mode 100644
index 0000000..470064a
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ContentType.aidl
@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+@Backing(type="int")
+enum ContentType {
+ NONE = 0,
+ /**
+ * These modes correspond to those found in the HDMI 1.4 specification.
+ */
+ GRAPHICS = 1,
+ PHOTO = 2,
+ CINEMA = 3,
+ GAME = 4,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayAttribute.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayAttribute.aidl
new file mode 100644
index 0000000..bf66785
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayAttribute.aidl
@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.DisplayAttribute;
+
+/**
+ * Display attributes queryable through getDisplayAttribute.
+ */
+@VintfStability
+@Backing(type="int")
+enum DisplayAttribute {
+ INVALID = 0,
+ /**
+ * Dimensions in pixels
+ */
+ WIDTH = 1,
+ HEIGHT = 2,
+ /**
+ * Vsync period in nanoseconds
+ */
+ VSYNC_PERIOD = 3,
+ /**
+ * Dots per thousand inches (DPI * 1000). Scaling by 1000 allows these
+ * numbers to be stored in an int32_t without losing too much
+ * precision. If the DPI for a configuration is unavailable or is
+ * considered unreliable, the device may return UNSUPPORTED instead.
+ */
+ DPI_X = 4,
+ DPI_Y = 5,
+
+ // 6 is reserved for legacy interfaces
+
+ /**
+ * The configuration group ID (as int32_t) this config is associated to.
+ * Switching between configurations within the same group may be done seamlessly
+ * in some conditions via setActiveConfigWithConstraints. Configurations which
+ * share the same config group are similar in all attributes except for the
+ * vsync period.
+ */
+ CONFIG_GROUP = 7,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayBrightness.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayBrightness.aidl
new file mode 100644
index 0000000..f66b235
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayBrightness.aidl
@@ -0,0 +1,26 @@
+/**
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable DisplayBrightness {
+ /**
+ * A number between 0.0f (minimum brightness) and 1.0f (maximum brightness), a negative value to
+ * turn the backlight off.
+ */
+ float brightness;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCapability.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCapability.aidl
new file mode 100644
index 0000000..f4b2984
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCapability.aidl
@@ -0,0 +1,83 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.DisplayCapability;
+
+/**
+ * Required capabilities which are supported by the display. The
+ * particular set of supported capabilities for a given display may be
+ * retrieved using getDisplayCapabilities.
+ */
+@VintfStability
+@Backing(type="int")
+enum DisplayCapability {
+ INVALID = 0,
+ /**
+ * Indicates that the display must apply a color transform even when
+ * either the client or the device has chosen that all layers should
+ * be composed by the client. This prevents the client from applying
+ * the color transform during its composition step.
+ * If getDisplayCapabilities is supported, the global capability
+ * SKIP_CLIENT_COLOR_TRANSFORM is ignored.
+ * If getDisplayCapabilities is not supported, and the global capability
+ * SKIP_CLIENT_COLOR_TRANSFORM is returned by getCapabilities,
+ * then all displays must be treated as having
+ * SKIP_CLIENT_COLOR_TRANSFORM.
+ */
+ SKIP_CLIENT_COLOR_TRANSFORM = 1,
+ /**
+ * Indicates that the display supports PowerMode.DOZE and
+ * potentially PowerMode.DOZE_SUSPEND if DisplayCapability.SUSPEND is also
+ * supported. DOZE_SUSPEND may not provide any benefit
+ * over DOZE (see the definition of PowerMode for more information),
+ * but if both DOZE and DOZE_SUSPEND are no different from
+ * PowerMode.ON, the device must not claim support.
+ * Must be returned by getDisplayCapabilities when getDozeSupport
+ * indicates the display supports PowerMode.DOZE and
+ * PowerMode.DOZE_SUSPEND.
+ */
+ DOZE = 2,
+ /**
+ * Indicates that the display supports brightness operations.
+ */
+ BRIGHTNESS = 3,
+ /**
+ * Indicates that the display supports protected contents.
+ * When returned, hardware composer must be able to accept client target
+ * with protected buffers.
+ */
+ PROTECTED_CONTENTS = 4,
+ /**
+ * Indicates that both the composer HAL implementation and the given display
+ * support a low latency mode, such as HDMI 2.1 Auto Low Latency Mode.
+ */
+ AUTO_LOW_LATENCY_MODE = 5,
+ /**
+ * Indicates that the display supports PowerMode.ON_SUSPEND.
+ * If PowerMode.ON_SUSPEND is no different from PowerMode.ON, the device must not
+ * claim support.
+ * If the display supports DisplayCapability.DOZE and DisplayCapability.SUSPEND, then
+ * PowerMode.ON_SUSPEND and PowerMode.DOZE_SUSPEND must be supported.
+ */
+ SUSPEND = 6,
+ /**
+ * Indicates that the display supports IComposerClient.setIdleTimerEnabled and
+ * IComposerCallback.onVsyncIdle.
+ */
+ DISPLAY_IDLE_TIMER = 7,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
new file mode 100644
index 0000000..b6df147
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
@@ -0,0 +1,178 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.Buffer;
+import android.hardware.graphics.composer3.ClientTarget;
+import android.hardware.graphics.composer3.ClockMonotonicTimestamp;
+import android.hardware.graphics.composer3.DisplayBrightness;
+import android.hardware.graphics.composer3.LayerCommand;
+
+@VintfStability
+parcelable DisplayCommand {
+ /**
+ * The display which this commands refers to.
+ * @see IComposer.createDisplay
+ */
+ long display;
+
+ /**
+ * Sets layer commands for this display.
+ * @see LayerCommand.
+ */
+ LayerCommand[] layers;
+
+ /**
+ * Sets a color transform which will be applied after composition.
+ *
+ * If the device is not capable of either using the matrix to
+ * apply the desired color transform, it must force all layers to client
+ * composition during VALIDATE_DISPLAY.
+ *
+ * If Capability.SKIP_CLIENT_COLOR_TRANSFORM is present, then
+ * the client must never apply the color transform during client
+ * composition, even if all layers are being composed by the client.
+ *
+ * The matrix provided is an affine color transformation of the following
+ * form:
+ *
+ * |r.r r.g r.b 0|
+ * |g.r g.g g.b 0|
+ * |b.r b.g b.b 0|
+ * |Tr Tg Tb 1|
+ *
+ * This matrix must be provided in row-major form:
+ *
+ * {r.r, r.g, r.b, 0, g.r, ...}.
+ *
+ * Given a matrix of this form and an input color [R_in, G_in, B_in], the
+ * output color [R_out, G_out, B_out] will be:
+ *
+ * R_out = R_in * r.r + G_in * g.r + B_in * b.r + Tr
+ * G_out = R_in * r.g + G_in * g.g + B_in * b.g + Tg
+ * B_out = R_in * r.b + G_in * g.b + B_in * b.b + Tb
+ *
+ */
+ @nullable float[] colorTransformMatrix;
+
+ /**
+ * Sets the desired brightness of the display.
+ *
+ * Ideally, the brightness of the display will take effect within this frame so that it can be
+ * aligned with color transforms. Some display architectures may take multiple frames to apply
+ * the display brightness, for example when internally switching the display between multiple
+ * power modes to achieve higher luminance. In those cases, the underlying display panel's real
+ * brightness may not be applied atomically; however, layer dimming when mixing HDR and SDR
+ * content must be synchronized to ensure that there is no user-perceptable flicker.
+ *
+ * The display luminance must be updated by this command even if there is not pending validate
+ * or present command.
+ */
+ @nullable DisplayBrightness brightness;
+
+ /**
+ * Sets the buffer handle which will receive the output of client
+ * composition. Layers marked as Composition.CLIENT must be composited
+ * into this buffer prior to the call to PRESENT_DISPLAY, and layers not
+ * marked as Composition.CLIENT must be composited with this buffer by
+ * the device.
+ *
+ * The buffer handle provided may be empty if no layers are being
+ * composited by the client. This must not result in an error (unless an
+ * invalid display handle is also provided).
+ *
+ * Also provides a file descriptor referring to an acquire sync fence
+ * object, which must be signaled when it is safe to read from the client
+ * target buffer. If it is already safe to read from this buffer, an
+ * empty handle may be passed instead.
+ *
+ * For more about dataspaces, see SET_LAYER_DATASPACE.
+ *
+ * The damage parameter describes a surface damage region as defined in
+ * the description of SET_LAYER_SURFACE_DAMAGE.
+ *
+ * Will be called before PRESENT_DISPLAY if any of the layers are marked
+ * as Composition.CLIENT. If no layers are so marked, then it is not
+ * necessary to call this function. It is not necessary to call
+ * validateDisplay after changing the target through this function.
+ */
+ @nullable ClientTarget clientTarget;
+
+ /**
+ * Sets the output buffer for a virtual display. That is, the buffer to
+ * which the composition result will be written.
+ *
+ * Also provides a file descriptor referring to a release sync fence
+ * object, which must be signaled when it is safe to write to the output
+ * buffer. If it is already safe to write to the output buffer, an empty
+ * handle may be passed instead.
+ *
+ * Must be called at least once before PRESENT_DISPLAY, but does not have
+ * any interaction with layer state or display validation.
+ */
+ @nullable Buffer virtualDisplayOutputBuffer;
+
+ /**
+ * Sets the expected present time to present the current content on screen.
+ * The implementation should try to present the display as close as possible
+ * to the given expectedPresentTime. If expectedPresentTime is 0, the
+ * implementation should present the display as soon as possible.
+ */
+ @nullable ClockMonotonicTimestamp expectedPresentTime;
+
+ /**
+ * Instructs the device to inspect all of the layer state and determine if
+ * there are any composition type changes necessary before presenting the
+ * display. Permitted changes are described in the definition of
+ * Composition above.
+ */
+ boolean validateDisplay;
+
+ /**
+ * Accepts the changes required by the device from the previous
+ * validateDisplay call (which may be queried using
+ * getChangedCompositionTypes) and revalidates the display. This function
+ * is equivalent to requesting the changed types from
+ * getChangedCompositionTypes, setting those types on the corresponding
+ * layers, and then calling validateDisplay again.
+ *
+ * After this call it must be valid to present this display. Calling this
+ * after validateDisplay returns 0 changes must succeed with NONE, but
+ * must have no other effect.
+ */
+ boolean acceptDisplayChanges;
+
+ /**
+ * Presents the current display contents on the screen (or in the case of
+ * virtual displays, into the output buffer).
+ *
+ * Prior to calling this function, the display must be successfully
+ * validated with validateDisplay. Note that setLayerBuffer and
+ * setLayerSurfaceDamage specifically do not count as layer state, so if
+ * there are no other changes to the layer state (or to the buffer's
+ * properties as described in setLayerBuffer), then it is safe to call
+ * this function without first validating the display.
+ */
+ boolean presentDisplay;
+
+ /**
+ * Presents the current display contents on the screen (or in the case of
+ * virtual displays, into the output buffer) if validate can be skipped,
+ * or perform a VALIDATE_DISPLAY action instead.
+ */
+ boolean presentOrValidateDisplay;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayConnectionType.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayConnectionType.aidl
new file mode 100644
index 0000000..80333cb
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayConnectionType.aidl
@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+@Backing(type="int")
+enum DisplayConnectionType {
+ /**
+ * Display is connected through internal port, e.g. DSI, eDP.
+ */
+ INTERNAL = 0,
+ /**
+ * Display is connected through external port, e.g. HDMI, DisplayPort.
+ */
+ EXTERNAL = 1,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayContentSample.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayContentSample.aidl
new file mode 100644
index 0000000..9457d99
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayContentSample.aidl
@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Output parameters for IComposerClient.getDisplayedContentSample
+ */
+@VintfStability
+parcelable DisplayContentSample {
+ /**
+ * The number of frames represented by this sample.
+ */
+ long frameCount;
+ /**
+ * A histogram counting how many times a pixel of a given value was displayed
+ * onscreen for FORMAT_COMPONENT_0. The buckets of the histogram are evenly
+ * weighted, the number of buckets is device specific. eg, for RGBA_8888,
+ * if sampleComponent0 is {10, 6, 4, 1} this means that 10 red pixels were
+ * displayed onscreen in range 0x00->0x3F, 6 red pixels were displayed
+ * onscreen in range 0x40->0x7F, etc.
+ */
+ long[] sampleComponent0;
+ /**
+ * The same sample definition as sampleComponent0, but for FORMAT_COMPONENT_1.
+ */
+ long[] sampleComponent1;
+ /**
+ * The same sample definition as sampleComponent0, but for FORMAT_COMPONENT_2.
+ */
+ long[] sampleComponent2;
+ /**
+ * The same sample definition as sampleComponent0, but for FORMAT_COMPONENT_3.
+ */
+ long[] sampleComponent3;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl
new file mode 100644
index 0000000..82f6b72
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.FormatColorComponent;
+
+/**
+ * Output parameters for IComposerClient.getDisplayedContentSamplingAttributes
+ */
+@VintfStability
+parcelable DisplayContentSamplingAttributes {
+ /**
+ * The format of the sampled pixels.
+ */
+ android.hardware.graphics.common.PixelFormat format;
+ /**
+ * The dataspace of the sampled pixels.
+ */
+ android.hardware.graphics.common.Dataspace dataspace;
+ /**
+ * The mask of which components can be sampled.
+ */
+ FormatColorComponent componentMask;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayIdentification.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayIdentification.aidl
new file mode 100644
index 0000000..03ef8e6
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayIdentification.aidl
@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Output parameters for IComposerClient.getDisplayIdentificationData
+ */
+@VintfStability
+parcelable DisplayIdentification {
+ /**
+ * The connector to which the display is connected.
+ */
+ byte port;
+ /**
+ * The EDID 1.3 blob identifying the display.
+ */
+ byte[] data;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayRequest.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayRequest.aidl
new file mode 100644
index 0000000..27fe1e6
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayRequest.aidl
@@ -0,0 +1,72 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable DisplayRequest {
+ /**
+ * Instructs the client to provide a new client target buffer, even if
+ * no layers are marked for client composition.
+ */
+ const int FLIP_CLIENT_TARGET = 1 << 0;
+
+ /**
+ * Instructs the client to write the result of client composition
+ * directly into the virtual display output buffer. If any of the
+ * layers are not marked as Composition.CLIENT or the given display
+ * is not a virtual display, this request has no effect.
+ */
+ const int WRITE_CLIENT_TARGET_TO_OUTPUT = 1 << 1;
+
+ /**
+ * The display which this commands refers to.
+ * @see IComposer.createDisplay
+ */
+ long display;
+
+ /**
+ * The display requests for the current validated state. This must be a
+ * bitwise-or of the constants in `DisplayRequest`.
+ */
+ int mask;
+
+ @VintfStability
+ parcelable LayerRequest {
+ /**
+ * The client must clear its target with transparent pixels where
+ * this layer would be. The client may ignore this request if the
+ * layer must be blended.
+ */
+ const int CLEAR_CLIENT_TARGET = 1 << 0;
+
+ /**
+ * The layer which this commands refers to.
+ * @see IComposer.createLayer
+ */
+ long layer;
+ /**
+ * The layer requests for the current validated state. This must be a
+ * bitwise-or of the constants in `LayerRequest`.
+ */
+ int mask;
+ }
+
+ /**
+ * The layer requests for the current validated state.
+ */
+ LayerRequest[] layerRequests;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/FormatColorComponent.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/FormatColorComponent.aidl
new file mode 100644
index 0000000..cc8f424
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/FormatColorComponent.aidl
@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+@Backing(type="byte")
+enum FormatColorComponent {
+ /*
+ * The first component (eg, for RGBA_8888, this is R)
+ */
+ FORMAT_COMPONENT_0 = 1 << 0,
+ /*
+ * The second component (eg, for RGBA_8888, this is G)
+ */
+ FORMAT_COMPONENT_1 = 1 << 1,
+ /*
+ * The third component (eg, for RGBA_8888, this is B)
+ */
+ FORMAT_COMPONENT_2 = 1 << 2,
+ /*
+ * The fourth component (eg, for RGBA_8888, this is A)
+ */
+ FORMAT_COMPONENT_3 = 1 << 3,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/HdrCapabilities.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/HdrCapabilities.aidl
new file mode 100644
index 0000000..3fb55ba
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/HdrCapabilities.aidl
@@ -0,0 +1,36 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+/**
+ * Output parameters for IComposerClient.getHdrCapabilities
+ *
+ * @param types is an array of HDR types, may have 0 elements if the
+ * display is not HDR-capable.
+ * @param maxLuminance is the desired content maximum luminance for this
+ * display in cd/m^2.
+ * @param maxAverageLuminance - the desired content maximum frame-average
+ * luminance for this display in cd/m^2.
+ * @param minLuminance is the desired content minimum luminance for this
+ * display in cd/m^2.
+ */
+@VintfStability
+parcelable HdrCapabilities {
+ android.hardware.graphics.common.Hdr[] types;
+ float maxLuminance;
+ float maxAverageLuminance;
+ float minLuminance;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/Hidl2AidlAsserts.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/Hidl2AidlAsserts.cpp
new file mode 100644
index 0000000..d2cabff
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/Hidl2AidlAsserts.cpp
@@ -0,0 +1,353 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "aidl/android/hardware/graphics/common/BlendMode.h"
+#include "aidl/android/hardware/graphics/common/FRect.h"
+#include "aidl/android/hardware/graphics/common/Rect.h"
+#include "aidl/android/hardware/graphics/composer3/Capability.h"
+#include "aidl/android/hardware/graphics/composer3/ClientTargetProperty.h"
+#include "aidl/android/hardware/graphics/composer3/Color.h"
+#include "aidl/android/hardware/graphics/composer3/Composition.h"
+#include "aidl/android/hardware/graphics/composer3/ContentType.h"
+#include "aidl/android/hardware/graphics/composer3/DisplayAttribute.h"
+#include "aidl/android/hardware/graphics/composer3/DisplayCapability.h"
+#include "aidl/android/hardware/graphics/composer3/DisplayConnectionType.h"
+#include "aidl/android/hardware/graphics/composer3/FormatColorComponent.h"
+#include "aidl/android/hardware/graphics/composer3/IComposer.h"
+#include "aidl/android/hardware/graphics/composer3/PerFrameMetadata.h"
+#include "aidl/android/hardware/graphics/composer3/PerFrameMetadataBlob.h"
+#include "aidl/android/hardware/graphics/composer3/PerFrameMetadataKey.h"
+#include "aidl/android/hardware/graphics/composer3/PowerMode.h"
+#include "aidl/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.h"
+#include "aidl/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.h"
+#include "android/hardware/graphics/composer/2.1/IComposer.h"
+#include "android/hardware/graphics/composer/2.1/IComposerCallback.h"
+#include "android/hardware/graphics/composer/2.1/IComposerClient.h"
+#include "android/hardware/graphics/composer/2.2/IComposerClient.h"
+#include "android/hardware/graphics/composer/2.3/IComposerClient.h"
+#include "android/hardware/graphics/composer/2.4/IComposerClient.h"
+#include "android/hardware/graphics/composer/2.4/types.h"
+
+namespace android::h2a {
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposer::EX_NO_RESOURCES ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::NO_RESOURCES));
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_BAD_CONFIG ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::BAD_CONFIG));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_BAD_DISPLAY ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::BAD_DISPLAY));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_BAD_LAYER ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::BAD_LAYER));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_BAD_PARAMETER ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::BAD_PARAMETER));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_NO_RESOURCES ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::NO_RESOURCES));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_NOT_VALIDATED ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::NOT_VALIDATED));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_UNSUPPORTED ==
+ static_cast<int32_t>(::android::hardware::graphics::composer::V2_4::Error::UNSUPPORTED));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_SEAMLESS_NOT_ALLOWED ==
+ static_cast<int32_t>(
+ ::android::hardware::graphics::composer::V2_4::Error::SEAMLESS_NOT_ALLOWED));
+static_assert(
+ aidl::android::hardware::graphics::composer3::IComposerClient::EX_SEAMLESS_NOT_POSSIBLE ==
+ static_cast<int32_t>(
+ ::android::hardware::graphics::composer::V2_4::Error::SEAMLESS_NOT_POSSIBLE));
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::Capability::INVALID ==
+ static_cast<aidl::android::hardware::graphics::composer3::Capability>(
+ ::android::hardware::graphics::composer::V2_1::IComposer::Capability::INVALID));
+static_assert(aidl::android::hardware::graphics::composer3::Capability::SIDEBAND_STREAM ==
+ static_cast<aidl::android::hardware::graphics::composer3::Capability>(
+ ::android::hardware::graphics::composer::V2_1::IComposer::Capability::
+ SIDEBAND_STREAM));
+static_assert(
+ aidl::android::hardware::graphics::composer3::Capability::SKIP_CLIENT_COLOR_TRANSFORM ==
+ static_cast<aidl::android::hardware::graphics::composer3::Capability>(
+ ::android::hardware::graphics::composer::V2_1::IComposer::Capability::
+ SKIP_CLIENT_COLOR_TRANSFORM));
+static_assert(
+ aidl::android::hardware::graphics::composer3::Capability::PRESENT_FENCE_IS_NOT_RELIABLE ==
+ static_cast<aidl::android::hardware::graphics::composer3::Capability>(
+ ::android::hardware::graphics::composer::V2_1::IComposer::Capability::
+ PRESENT_FENCE_IS_NOT_RELIABLE));
+// HWC2_CAPABILITY_SKIP_VALIDATE was never defined for HIDL, so we just hardcode its value
+static_assert(aidl::android::hardware::graphics::composer3::Capability::SKIP_VALIDATE ==
+ static_cast<aidl::android::hardware::graphics::composer3::Capability>(4));
+
+static_assert(aidl::android::hardware::graphics::composer3::DisplayRequest::LayerRequest::
+ CLEAR_CLIENT_TARGET ==
+ static_cast<int>(::android::hardware::graphics::composer::V2_1::IComposerClient::
+ LayerRequest::CLEAR_CLIENT_TARGET));
+
+static_assert(aidl::android::hardware::graphics::common::BlendMode::INVALID ==
+ static_cast<aidl::android::hardware::graphics::common::BlendMode>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::BlendMode::
+ INVALID));
+static_assert(
+ aidl::android::hardware::graphics::common::BlendMode::NONE ==
+ static_cast<aidl::android::hardware::graphics::common::BlendMode>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::BlendMode::NONE));
+static_assert(aidl::android::hardware::graphics::common::BlendMode::PREMULTIPLIED ==
+ static_cast<aidl::android::hardware::graphics::common::BlendMode>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::BlendMode::
+ PREMULTIPLIED));
+static_assert(aidl::android::hardware::graphics::common::BlendMode::COVERAGE ==
+ static_cast<aidl::android::hardware::graphics::common::BlendMode>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::BlendMode::
+ COVERAGE));
+
+static_assert(aidl::android::hardware::graphics::composer3::Composition::INVALID ==
+ static_cast<aidl::android::hardware::graphics::composer3::Composition>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::Composition::
+ INVALID));
+static_assert(aidl::android::hardware::graphics::composer3::Composition::CLIENT ==
+ static_cast<aidl::android::hardware::graphics::composer3::Composition>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::Composition::
+ CLIENT));
+static_assert(aidl::android::hardware::graphics::composer3::Composition::DEVICE ==
+ static_cast<aidl::android::hardware::graphics::composer3::Composition>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::Composition::
+ DEVICE));
+static_assert(aidl::android::hardware::graphics::composer3::Composition::SOLID_COLOR ==
+ static_cast<aidl::android::hardware::graphics::composer3::Composition>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::Composition::
+ SOLID_COLOR));
+static_assert(aidl::android::hardware::graphics::composer3::Composition::CURSOR ==
+ static_cast<aidl::android::hardware::graphics::composer3::Composition>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::Composition::
+ CURSOR));
+static_assert(aidl::android::hardware::graphics::composer3::Composition::SIDEBAND ==
+ static_cast<aidl::android::hardware::graphics::composer3::Composition>(
+ ::android::hardware::graphics::composer::V2_1::IComposerClient::Composition::
+ SIDEBAND));
+
+static_assert(aidl::android::hardware::graphics::composer3::DisplayRequest::FLIP_CLIENT_TARGET ==
+ static_cast<int>(::android::hardware::graphics::composer::V2_1::IComposerClient::
+ DisplayRequest::FLIP_CLIENT_TARGET));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayRequest::
+ WRITE_CLIENT_TARGET_TO_OUTPUT ==
+ static_cast<int>(::android::hardware::graphics::composer::V2_1::IComposerClient::
+ DisplayRequest::WRITE_CLIENT_TARGET_TO_OUTPUT));
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::PowerMode::OFF ==
+ static_cast<aidl::android::hardware::graphics::composer3::PowerMode>(
+ ::android::hardware::graphics::composer::V2_2::IComposerClient::PowerMode::OFF));
+static_assert(
+ aidl::android::hardware::graphics::composer3::PowerMode::DOZE ==
+ static_cast<aidl::android::hardware::graphics::composer3::PowerMode>(
+ ::android::hardware::graphics::composer::V2_2::IComposerClient::PowerMode::DOZE));
+static_assert(aidl::android::hardware::graphics::composer3::PowerMode::DOZE_SUSPEND ==
+ static_cast<aidl::android::hardware::graphics::composer3::PowerMode>(
+ ::android::hardware::graphics::composer::V2_2::IComposerClient::PowerMode::
+ DOZE_SUSPEND));
+static_assert(
+ aidl::android::hardware::graphics::composer3::PowerMode::ON ==
+ static_cast<aidl::android::hardware::graphics::composer3::PowerMode>(
+ ::android::hardware::graphics::composer::V2_2::IComposerClient::PowerMode::ON));
+static_assert(aidl::android::hardware::graphics::composer3::PowerMode::ON_SUSPEND ==
+ static_cast<aidl::android::hardware::graphics::composer3::PowerMode>(
+ ::android::hardware::graphics::composer::V2_2::IComposerClient::PowerMode::
+ ON_SUSPEND));
+
+static_assert(aidl::android::hardware::graphics::composer3::DisplayCapability::INVALID ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayCapability>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::
+ DisplayCapability::INVALID));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayCapability::
+ SKIP_CLIENT_COLOR_TRANSFORM ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayCapability>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::
+ DisplayCapability::SKIP_CLIENT_COLOR_TRANSFORM));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayCapability::DOZE ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayCapability>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::
+ DisplayCapability::DOZE));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayCapability::BRIGHTNESS ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayCapability>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::
+ DisplayCapability::BRIGHTNESS));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayCapability::PROTECTED_CONTENTS ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayCapability>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::
+ DisplayCapability::PROTECTED_CONTENTS));
+static_assert(
+ aidl::android::hardware::graphics::composer3::DisplayCapability::AUTO_LOW_LATENCY_MODE ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayCapability>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::DisplayCapability::
+ AUTO_LOW_LATENCY_MODE));
+
+static_assert(aidl::android::hardware::graphics::composer3::DisplayAttribute::INVALID ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayAttribute>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::Attribute::
+ INVALID));
+static_assert(
+ aidl::android::hardware::graphics::composer3::DisplayAttribute::WIDTH ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayAttribute>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::Attribute::WIDTH));
+static_assert(
+ aidl::android::hardware::graphics::composer3::DisplayAttribute::HEIGHT ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayAttribute>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::Attribute::HEIGHT));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayAttribute::VSYNC_PERIOD ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayAttribute>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::Attribute::
+ VSYNC_PERIOD));
+static_assert(
+ aidl::android::hardware::graphics::composer3::DisplayAttribute::DPI_X ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayAttribute>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::Attribute::DPI_X));
+static_assert(
+ aidl::android::hardware::graphics::composer3::DisplayAttribute::DPI_Y ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayAttribute>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::Attribute::DPI_Y));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayAttribute::CONFIG_GROUP ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayAttribute>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::Attribute::
+ CONFIG_GROUP));
+
+static_assert(aidl::android::hardware::graphics::composer3::DisplayConnectionType::INTERNAL ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayConnectionType>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::
+ DisplayConnectionType::INTERNAL));
+static_assert(aidl::android::hardware::graphics::composer3::DisplayConnectionType::EXTERNAL ==
+ static_cast<aidl::android::hardware::graphics::composer3::DisplayConnectionType>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::
+ DisplayConnectionType::EXTERNAL));
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_X ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::DISPLAY_RED_PRIMARY_X));
+static_assert(
+ aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_Y ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::DISPLAY_RED_PRIMARY_Y));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::
+ DISPLAY_GREEN_PRIMARY_X ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_X));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::
+ DISPLAY_GREEN_PRIMARY_Y ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_Y));
+static_assert(
+ aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_X ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_X));
+static_assert(
+ aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_Y ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_Y));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::WHITE_POINT_X ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::WHITE_POINT_X));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::WHITE_POINT_Y ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::WHITE_POINT_Y));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::MAX_LUMINANCE ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::MAX_LUMINANCE));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::MIN_LUMINANCE ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::MIN_LUMINANCE));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::
+ MAX_CONTENT_LIGHT_LEVEL ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::MAX_CONTENT_LIGHT_LEVEL));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::
+ MAX_FRAME_AVERAGE_LIGHT_LEVEL ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::MAX_FRAME_AVERAGE_LIGHT_LEVEL));
+static_assert(aidl::android::hardware::graphics::composer3::PerFrameMetadataKey::HDR10_PLUS_SEI ==
+ static_cast<aidl::android::hardware::graphics::composer3::PerFrameMetadataKey>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ PerFrameMetadataKey::HDR10_PLUS_SEI));
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::FormatColorComponent::FORMAT_COMPONENT_0 ==
+ static_cast<aidl::android::hardware::graphics::composer3::FormatColorComponent>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ FormatColorComponent::FORMAT_COMPONENT_0));
+static_assert(
+ aidl::android::hardware::graphics::composer3::FormatColorComponent::FORMAT_COMPONENT_1 ==
+ static_cast<aidl::android::hardware::graphics::composer3::FormatColorComponent>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ FormatColorComponent::FORMAT_COMPONENT_1));
+static_assert(
+ aidl::android::hardware::graphics::composer3::FormatColorComponent::FORMAT_COMPONENT_2 ==
+ static_cast<aidl::android::hardware::graphics::composer3::FormatColorComponent>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ FormatColorComponent::FORMAT_COMPONENT_2));
+static_assert(
+ aidl::android::hardware::graphics::composer3::FormatColorComponent::FORMAT_COMPONENT_3 ==
+ static_cast<aidl::android::hardware::graphics::composer3::FormatColorComponent>(
+ ::android::hardware::graphics::composer::V2_3::IComposerClient::
+ FormatColorComponent::FORMAT_COMPONENT_3));
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::ContentType::NONE ==
+ static_cast<aidl::android::hardware::graphics::composer3::ContentType>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::ContentType::NONE));
+static_assert(aidl::android::hardware::graphics::composer3::ContentType::GRAPHICS ==
+ static_cast<aidl::android::hardware::graphics::composer3::ContentType>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::ContentType::
+ GRAPHICS));
+static_assert(aidl::android::hardware::graphics::composer3::ContentType::PHOTO ==
+ static_cast<aidl::android::hardware::graphics::composer3::ContentType>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::ContentType::
+ PHOTO));
+static_assert(aidl::android::hardware::graphics::composer3::ContentType::CINEMA ==
+ static_cast<aidl::android::hardware::graphics::composer3::ContentType>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::ContentType::
+ CINEMA));
+static_assert(
+ aidl::android::hardware::graphics::composer3::ContentType::GAME ==
+ static_cast<aidl::android::hardware::graphics::composer3::ContentType>(
+ ::android::hardware::graphics::composer::V2_4::IComposerClient::ContentType::GAME));
+
+static_assert(
+ aidl::android::hardware::graphics::composer3::PresentOrValidate::Result::Presented ==
+ static_cast<aidl::android::hardware::graphics::composer3::PresentOrValidate::Result>(1));
+static_assert(
+ aidl::android::hardware::graphics::composer3::PresentOrValidate::Result::Validated ==
+ static_cast<aidl::android::hardware::graphics::composer3::PresentOrValidate::Result>(0));
+
+} // namespace android::h2a
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposer.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposer.aidl
new file mode 100644
index 0000000..b8edd80
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposer.aidl
@@ -0,0 +1,54 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.Capability;
+import android.hardware.graphics.composer3.IComposerClient;
+
+@VintfStability
+interface IComposer {
+ /**
+ * Temporary failure due to resource contention Exception
+ */
+ const int EX_NO_RESOURCES = 6;
+
+ /**
+ * Creates a client of the composer.
+ *
+ * @return is the newly created client.
+ *
+ * @exception EX_NO_RESOURCES when the client could not be created.
+ */
+ IComposerClient createClient();
+
+ /**
+ * Retrieves implementation-defined debug information, which will be
+ * displayed during, for example, `dumpsys SurfaceFlinger`.
+ *
+ * @return is a string of debug information.
+ */
+ String dumpDebugInfo();
+
+ /**
+ * Provides a list of supported capabilities (as described in the
+ * definition of Capability above). This list must not change after
+ * initialization.
+ *
+ * @return is a list of supported capabilities.
+ */
+ Capability[] getCapabilities();
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerCallback.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerCallback.aidl
new file mode 100644
index 0000000..67954d4
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerCallback.aidl
@@ -0,0 +1,99 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.VsyncPeriodChangeTimeline;
+
+@VintfStability
+interface IComposerCallback {
+ /**
+ * Notifies the client that the given display has either been connected or
+ * disconnected. Every active display (even a built-in physical display)
+ * must trigger at least one hotplug notification, even if it only occurs
+ * immediately after callback registration.
+ *
+ * Displays which have been connected are assumed to be in PowerMode.OFF,
+ * and the onVsync callback should not be called for a display until vsync
+ * has been enabled with setVsyncEnabled.
+ *
+ * The client may call back into the device while the callback is in
+ * progress. The device must serialize calls to this callback such that
+ * only one thread is calling it at a time.
+ *
+ * @param display is the display that triggers the hotplug event.
+ * @param connected indicates whether the display is connected or
+ * disconnected.
+ */
+ void onHotplug(long display, boolean connected);
+
+ /**
+ * Notifies the client to trigger a screen refresh. This forces all layer
+ * state for this display to be resent, and the display to be validated
+ * and presented, even if there have been no changes.
+ *
+ * This refresh will occur some time after the callback is initiated, but
+ * not necessarily before it returns. It is safe to trigger this callback
+ * from other functions which call into the device.
+ *
+ * @param display is the display to refresh.
+ */
+ oneway void onRefresh(long display);
+
+ /**
+ * Notifies the client that the conditions which previously led to returning
+ * SEAMLESS_NOT_POSSIBLE from setActiveConfigWithConstraints have changed and now seamless may
+ * be possible. Client should retry calling setActiveConfigWithConstraints.
+ *
+ * @param display is a display setActiveConfigWithConstraints previously failed with
+ * EX_SEAMLESS_NOT_POSSIBLE.
+ */
+ oneway void onSeamlessPossible(long display);
+
+ /**
+ * Notifies the client that a vsync event has occurred. This callback must
+ * only be triggered when vsync is enabled for this display (through
+ * setVsyncEnabled).
+ *
+ * @param display is the display which has received a vsync event
+ * @param timestamp is the CLOCK_MONOTONIC time at which the vsync event
+ * occurred, in nanoseconds.
+ * @param vsyncPeriodNanos is the display vsync period in nanoseconds i.e. the next onVsync
+ * is expected to be called vsyncPeriodNanos nanoseconds after this call.
+ */
+ oneway void onVsync(long display, long timestamp, int vsyncPeriodNanos);
+
+ /**
+ * Notifies the client that the previously reported timing for vsync period change has been
+ * updated. This may occur if the composer missed the deadline for changing the vsync period
+ * or the client submitted a refresh frame too late.
+ *
+ * @param display is the display which vsync period change is in progress
+ * @param updatedTimeline is the new timeline for the vsync period change.
+ */
+ oneway void onVsyncPeriodTimingChanged(
+ long display, in VsyncPeriodChangeTimeline updatedTimeline);
+
+ /**
+ * Notifies the client that the display is idle, the refresh rate changed to a lower setting to
+ * preserve power and vsync cadence changed. When a new frame is queued for presentation, the
+ * client is expected to enable vsync callbacks to learn the new vsync cadence before sending
+ * a new frame.
+ *
+ * @param display is the display whose vsync cadence changed due to panel idle mode.
+ */
+ oneway void onVsyncIdle(long display);
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
new file mode 100644
index 0000000..769f803
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
@@ -0,0 +1,814 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.common.DisplayDecorationSupport;
+import android.hardware.graphics.common.Transform;
+import android.hardware.graphics.composer3.ClientTargetProperty;
+import android.hardware.graphics.composer3.ColorMode;
+import android.hardware.graphics.composer3.CommandResultPayload;
+import android.hardware.graphics.composer3.ContentType;
+import android.hardware.graphics.composer3.DisplayAttribute;
+import android.hardware.graphics.composer3.DisplayCapability;
+import android.hardware.graphics.composer3.DisplayCommand;
+import android.hardware.graphics.composer3.DisplayConnectionType;
+import android.hardware.graphics.composer3.DisplayContentSample;
+import android.hardware.graphics.composer3.DisplayContentSamplingAttributes;
+import android.hardware.graphics.composer3.DisplayIdentification;
+import android.hardware.graphics.composer3.FormatColorComponent;
+import android.hardware.graphics.composer3.HdrCapabilities;
+import android.hardware.graphics.composer3.IComposerCallback;
+import android.hardware.graphics.composer3.PerFrameMetadataKey;
+import android.hardware.graphics.composer3.PowerMode;
+import android.hardware.graphics.composer3.ReadbackBufferAttributes;
+import android.hardware.graphics.composer3.RenderIntent;
+import android.hardware.graphics.composer3.VirtualDisplay;
+import android.hardware.graphics.composer3.VsyncPeriodChangeConstraints;
+import android.hardware.graphics.composer3.VsyncPeriodChangeTimeline;
+
+@VintfStability
+interface IComposerClient {
+ /**
+ * Invalid Config Exception
+ */
+ const int EX_BAD_CONFIG = 1;
+
+ /**
+ * Invalid Display Exception
+ */
+ const int EX_BAD_DISPLAY = 2;
+
+ /**
+ * Invalid Layer Exception
+ */
+ const int EX_BAD_LAYER = 3;
+
+ /**
+ * Invalid width, height, etc.
+ */
+ const int EX_BAD_PARAMETER = 4;
+
+ /**
+ * Reserved for historical reasons
+ */
+ const int EX_RESERVED = 5;
+ /**
+ * Temporary failure due to resource contention Exception
+ */
+ const int EX_NO_RESOURCES = 6;
+
+ /**
+ * validateDisplay has not been called Exception
+ */
+ const int EX_NOT_VALIDATED = 7;
+
+ /**
+ * Seamless cannot be required for configurations that don't share a
+ * config group Exception
+ */
+ const int EX_UNSUPPORTED = 8;
+
+ const int EX_SEAMLESS_NOT_ALLOWED = 9;
+ /**
+ * Seamless requirements cannot be met Exception
+ */
+ const int EX_SEAMLESS_NOT_POSSIBLE = 10;
+
+ /**
+ * Integer.MAX_VALUE is reserved for the invalid configuration.
+ * This should not be returned as a valid configuration.
+ */
+ const int INVALID_CONFIGURATION = 0x7fffffff;
+
+ /**
+ * Creates a new layer on the given display.
+ *
+ * @param display is the display on which to create the layer.
+ * @param bufferSlotCount is the number of buffer slot to be reserved.
+ *
+ * @return is the handle of the new layer.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_NO_RESOURCES when the device was unable to create a layer this
+ * time.
+ */
+ long createLayer(long display, int bufferSlotCount);
+
+ /**
+ * Creates a new virtual display with the given width and height. The
+ * format passed into this function is the default format requested by the
+ * consumer of the virtual display output buffers.
+ *
+ * The display must be assumed to be on from the time the first frame is
+ * presented until the display is destroyed.
+ *
+ * @param width is the width in pixels.
+ * @param height is the height in pixels.
+ * @param formatHint is the default output buffer format selected by
+ * the consumer.
+ * @param outputBufferSlotCount is the number of output buffer slots to be
+ * reserved.
+ *
+ * @return is the newly-created virtual display.
+ *
+ * @exception EX_UNSUPPORTED when the width or height is too large for the
+ * device to be able to create a virtual display.
+ * @exception EX_NO_RESOURCES when the device is unable to create a new virtual
+ * display at this time.
+ */
+ VirtualDisplay createVirtualDisplay(int width, int height,
+ android.hardware.graphics.common.PixelFormat formatHint, int outputBufferSlotCount);
+
+ /**
+ * Destroys the given layer.
+ *
+ * @param display is the display on which the layer was created.
+ * @param layer is the layer to destroy.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_LAYER when an invalid layer handle was passed in.
+ */
+ void destroyLayer(long display, long layer);
+
+ /**
+ * Destroys a virtual display. After this call all resources consumed by
+ * this display may be freed by the device and any operations performed on
+ * this display must fail.
+ *
+ * @param display is the virtual display to destroy.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_PARAMETER when the display handle which was passed in does
+ * not refer to a virtual display.
+ */
+ void destroyVirtualDisplay(long display);
+
+ /**
+ * Executes commands.
+ *
+ * @param commands are the commands to be processed.
+ *
+ * @return are the command statuses.
+ */
+ CommandResultPayload[] executeCommands(in DisplayCommand[] commands);
+
+ /**
+ * Retrieves which display configuration is currently active.
+ *
+ * If no display configuration is currently active, this function raise
+ * the exception EX_BAD_CONFIG. It is the responsibility of the client to call
+ * setActiveConfig with a valid configuration before attempting to present
+ * anything on the display.
+ *
+ * @param display is the display to which the active config is queried.
+ *
+ * @return is the currently active display configuration.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_CONFIG when no configuration is currently active.
+ */
+ int getActiveConfig(long display);
+
+ /**
+ * Returns the color modes supported on this display.
+ *
+ * All devices must support at least ColorMode.NATIVE.
+ *
+ * @param display is the display to query.
+ *
+ * @return is an array of color modes.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ */
+ ColorMode[] getColorModes(long display);
+
+ /**
+ * By default, layer dataspaces are mapped to the current color mode
+ * colorimetrically with a few exceptions.
+ *
+ * When the layer dataspace is a legacy dataspace (see
+ * common@1.1::Dataspace) and the display render intent is
+ * RenderIntent.ENHANCE, the pixel values can go through an
+ * implementation-defined saturation transform before being mapped to the
+ * current color mode colorimetrically.
+ *
+ * Colors that are out of the gamut of the current color mode are
+ * hard-clipped.
+ *
+ *
+ * Returns the saturation matrix of the specified legacy dataspace.
+ *
+ * The saturation matrix can be used to approximate the legacy dataspace
+ * saturation transform. It is to be applied on linear pixel values like
+ * this:
+ *
+ * (in GLSL)
+ * linearSrgb = saturationMatrix * linearSrgb;
+ *
+ * @param dataspace must be Dataspace::SRGB_LINEAR.
+ *
+ * @return is the 4x4 column-major matrix used to approximate the
+ * legacy dataspace saturation operation. The last row must be
+ * [0.0, 0.0, 0.0, 1.0].
+ *
+ * @exception EX_BAD_PARAMETER when an invalid dataspace was passed in.
+ */
+ float[] getDataspaceSaturationMatrix(android.hardware.graphics.common.Dataspace dataspace);
+
+ /**
+ * Returns a display attribute value for a particular display
+ * configuration.
+ *
+ * @param display is the display to query.
+ * @param config is the display configuration for which to return
+ * attribute values.
+ *
+ * @return is the value of the attribute.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_CONFIG when config does not name a valid configuration for
+ * this display.
+ * @exception EX_BAD_PARAMETER when attribute is unrecognized.
+ * @exception EX_UNSUPPORTED when attribute cannot be queried for the config.
+ */
+ int getDisplayAttribute(long display, int config, DisplayAttribute attribute);
+
+ /**
+ * Provides a list of supported capabilities (as described in the
+ * definition of DisplayCapability above). This list must not change after
+ * initialization.
+ *
+ * @return is a list of supported capabilities.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ */
+ DisplayCapability[] getDisplayCapabilities(long display);
+
+ /**
+ * Returns handles for all of the valid display configurations on this
+ * display.
+ * This should never return INVALID_CONFIGURATION as a valid value.
+ *
+ * @param display is the display to query.
+ *
+ * @return is an array of configuration handles.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ */
+ int[] getDisplayConfigs(long display);
+
+ /**
+ * Returns whether the given physical display is internal or external.
+ *
+ * @return is the connection type of the display.
+ *
+ * @exception EX_BAD_DISPLAY when the given display is invalid or virtual.
+ */
+ DisplayConnectionType getDisplayConnectionType(long display);
+
+ /**
+ * Returns the port and data that describe a physical display. The port is
+ * a unique number that identifies a physical connector (e.g. eDP, HDMI)
+ * for display output. The data blob is parsed to determine its format,
+ * typically EDID 1.3 as specified in VESA E-EDID Standard Release A
+ * Revision 1.
+ *
+ * @param display is the display to query.
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_UNSUPPORTED when identification data is unavailable.
+ * @return the connector to which the display is connected and the EDID 1.3
+ * blob identifying the display.
+ */
+ DisplayIdentification getDisplayIdentificationData(long display);
+
+ /**
+ * Returns a human-readable version of the display's name.
+ *
+ * @return is the name of the display.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ */
+ String getDisplayName(long display);
+
+ /**
+ * Retrieves which vsync period the display is currently using.
+ *
+ * If no display configuration is currently active, this function must
+ * return BAD_CONFIG. If the vsync period is about to change due to a
+ * setActiveConfigWithConstraints call, this function must return the current vsync period
+ * until the change takes place.
+ *
+ * @param display is the display for which the vsync period is queried.
+ *
+ * @return is the current vsync period of the display.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_CONFIG when no configuration is currently active.
+ */
+ int getDisplayVsyncPeriod(long display);
+
+ /**
+ * Collects the results of display content color sampling for display.
+ *
+ * Collection of data can occur whether the sampling is in ENABLE or
+ * DISABLE state.
+ *
+ * @param display is the display to which the sampling is collected.
+ * @param maxFrames is the maximum number of frames that should be represented in the sample.
+ * The sample represents the most-recently posted frames.
+ * If maxFrames is 0, all frames are to be represented by the sample.
+ * @param timestamp is the timestamp after which any frames were posted that should be
+ * included in the sample. Timestamp is CLOCK_MONOTONIC.
+ * If timestamp is 0, do not filter from the sample by time.
+ *
+ * @return is the sample.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display was passed in, or
+ * @exception EX_UNSUPPORTED when there is no efficient way to sample, or
+ * @exception EX_BAD_PARAMETER when the component is not supported by the hardware.
+ */
+ DisplayContentSample getDisplayedContentSample(long display, long maxFrames, long timestamp);
+
+ /**
+ * Query for what types of color sampling the hardware supports.
+ *
+ * @param display is the display where the samples are collected.
+ *
+ * @return are the sampling attributes
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display was passed in, or
+ * @exception EX_UNSUPPORTED when there is no efficient way to sample.
+ */
+ DisplayContentSamplingAttributes getDisplayedContentSamplingAttributes(long display);
+
+ /**
+ * Queries the physical orientation of a display. Orientation 'Transform::NONE'
+ * represents a display that doesn't require any transformation on layers
+ * to be presented at their natural orientation.
+ *
+ * @param display is the display where the physical orientation is queried.
+ *
+ * @return is one of the below values:
+ * Transform::NONE
+ * Transform::ROT_90
+ * Transform::ROT_180
+ * Transform::ROT_270
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display was passed in.
+ */
+ Transform getDisplayPhysicalOrientation(long display);
+
+ /**
+ * Returns the high dynamic range (HDR) capabilities of the given display,
+ * which are invariant with regard to the active configuration.
+ *
+ * Displays which are not HDR-capable must return no types.
+ *
+ * @param display is the display to query.
+ *
+ * @return are the HDR capabilities
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ */
+ HdrCapabilities getHdrCapabilities(long display);
+
+ /**
+ * Returns the maximum number of virtual displays supported by this device
+ * (which may be 0). The client must not attempt to create more than this
+ * many virtual displays on this device. This number must not change for
+ * the lifetime of the device.
+ *
+ * @return is the maximum number of virtual displays supported.
+ */
+ int getMaxVirtualDisplayCount();
+
+ /**
+ * Returns the PerFrameMetadataKeys that are supported by this device.
+ *
+ * @param display is the display on which to create the layer.
+ * @return is the vector of PerFrameMetadataKey keys that are
+ * supported by this device.
+ * @exception EX_UNSUPPORTED if not supported on underlying HAL
+ */
+ PerFrameMetadataKey[] getPerFrameMetadataKeys(long display);
+
+ /**
+ * Returns the format which should be used when allocating a buffer for use by
+ * device readback as well as the dataspace in which its contents must be
+ * interpreted.
+ *
+ * The width and height of this buffer must be those of the currently-active
+ * display configuration, and the usage flags must consist of the following:
+ * BufferUsage.CPU_READ | BufferUsage.GPU_TEXTURE |
+ * BufferUsage.COMPOSER_OUTPUT
+ *
+ * The format and dataspace provided must be sufficient such that if a
+ * correctly-configured buffer is passed into setReadbackBuffer, filled by
+ * the device, and then displayed by the client as a full-screen buffer, the
+ * output of the display remains the same (subject to the note about protected
+ * content in the description of setReadbackBuffer).
+ *
+ * If the active configuration or color mode of this display has changed
+ * since a previous call to this function, it must be called again prior to
+ * setting a readback buffer such that the returned format and dataspace will
+ * be updated accordingly.
+ *
+ * Parameters:
+ * @param display - the display on which to create the layer.
+ *
+ * @return is the readback buffer attributes.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_UNSUPPORTED if not supported on underlying HAL
+ *
+ * See also:
+ * setReadbackBuffer
+ * getReadbackBufferFence
+ */
+ ReadbackBufferAttributes getReadbackBufferAttributes(long display);
+
+ /**
+ * Returns an acquire sync fence file descriptor which must signal when the
+ * buffer provided to setReadbackBuffer has been filled by the device and is
+ * safe for the client to read.
+ *
+ * If it is already safe to read from this buffer, -1 may be returned instead.
+ * The client takes ownership of this file descriptor and is responsible for
+ * closing it when it is no longer needed.
+ *
+ * This function must be called immediately after the composition cycle being
+ * captured into the readback buffer. The complete ordering of a readback buffer
+ * capture is as follows:
+ *
+ * getReadbackBufferAttributes
+ * // Readback buffer is allocated
+ * // Many frames may pass
+ *
+ * setReadbackBuffer
+ * validateDisplay
+ * presentDisplay
+ * getReadbackBufferFence
+ * // Implicitly wait on the acquire fence before accessing the buffer
+ *
+ * Parameters:
+ * @param display - the display on which to create the layer.
+ *
+ * @return is a sync fence file descriptor as described above; pointer
+ * must be non-NULL
+ *
+ * @exception EX_BAD_DISPLAY - an invalid display handle was passed in
+ * @exception EX_NO_RESOURCES - the readback operation was successful, but
+ * resulted in a different validate result than would
+ * have occurred without readback
+ * @exception EX_UNSUPPORTED - the readback operation was unsuccessful because of
+ * resource constraints, the presence of protected
+ * content, or other reasons; -1 must be returned for
+ * acquireFence
+ *
+ * See also:
+ * getReadbackBufferAttributes
+ * setReadbackBuffer
+ */
+ @nullable ParcelFileDescriptor getReadbackBufferFence(long display);
+
+ /**
+ * Returns the render intents supported by the specified display and color
+ * mode.
+ *
+ * For SDR color modes, RenderIntent.COLORIMETRIC must be supported. For
+ * HDR color modes, RenderIntent.TONE_MAP_COLORIMETRIC must be supported.
+ *
+ * @param display is the display to query.
+ * @param mode is the color mode to query.
+ *
+ * @return is an array of render intents.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_PARAMETER when an invalid color mode was passed in.
+ */
+ RenderIntent[] getRenderIntents(long display, ColorMode mode);
+
+ /**
+ * Provides a list of all the content types supported by this display (any of
+ * ContentType.{GRAPHICS, PHOTO, CINEMA, GAME}). This list must not change after
+ * initialization.
+ *
+ * Content types are introduced in HDMI 1.4 and supporting them is optional. The
+ * ContentType.NONE is always supported and will not be returned by this method..
+ *
+ * @return out is a list of supported content types.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ */
+ ContentType[] getSupportedContentTypes(long display);
+
+ /**
+ * Report whether and how this display supports Composition.DISPLAY_DECORATION.
+ *
+ * @return A description of how the display supports DISPLAY_DECORATION, or null
+ * if it is unsupported.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ */
+ @nullable DisplayDecorationSupport getDisplayDecorationSupport(long display);
+
+ /**
+ * Provides a IComposerCallback object for the device to call.
+ *
+ * This function must be called only once.
+ *
+ * @param callback is the IComposerCallback object.
+ */
+ void registerCallback(in IComposerCallback callback);
+
+ /**
+ * Sets the active configuration for this display. Upon returning, the
+ * given display configuration must be active and remain so until either
+ * this function is called again or the display is disconnected.
+ *
+ * @param display is the display to which the active config is set.
+ * @param config is the new display configuration.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_CONFIG when the configuration handle passed in is not valid
+ * for this display.
+ */
+ void setActiveConfig(long display, int config);
+
+ /**
+ * Sets the active configuration and the refresh rate for this display.
+ * If the new config shares the same config group as the current config,
+ * only the vsync period shall change.
+ * Upon returning, the given display configuration, except vsync period, must be active and
+ * remain so until either this function is called again or the display is disconnected.
+ * When the display starts to refresh at the new vsync period, onVsync_2_4 callback must be
+ * called with the new vsync period.
+ *
+ * @param display is the display for which the active config is set.
+ * @param config is the new display configuration.
+ * @param vsyncPeriodChangeConstraints are the constraints required for changing vsync period.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_CONFIG when the configuration handle passed in is not valid
+ * for this display.
+ * @exception EX_SEAMLESS_NOT_ALLOWED when seamlessRequired was true but config provided doesn't
+ * share the same config group as the current config.
+ * @exception EX_SEAMLESS_NOT_POSSIBLE when seamlessRequired was true but the display cannot
+ * achieve the vsync period change without a noticeable visual artifact. When the conditions
+ * change and it may be possible to change the vsync period seamlessly, onSeamlessPossible
+ * callback must be called to indicate that caller should retry.
+ *
+ * @return is the timeline for the vsync period change.
+ */
+ VsyncPeriodChangeTimeline setActiveConfigWithConstraints(
+ long display, int config, in VsyncPeriodChangeConstraints vsyncPeriodChangeConstraints);
+
+ /**
+ * Sets the display config in which the device boots.
+ *
+ * If the device is unable to boot in this config for any reason (example HDMI display changed),
+ * the implementation should try to find a config which matches the resolution and refresh-rate
+ * of this config. If no such config exists, the implementation's preferred display config
+ * should be used.
+ *
+ * @param display is the display for which the boot config is set.
+ * @param config is the new boot config for the display.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_CONFIG when an invalid config id was passed in.
+ *
+ * @see getDisplayConfigs
+ * @see clearBootDisplayConfig
+ * @see getPreferredBootDisplayConfig
+ */
+ void setBootDisplayConfig(long display, int config);
+
+ /**
+ * Clears the boot display config.
+ *
+ * The device should boot in the implementation's preferred display config.
+ *
+ * @param display is the display for which the cached boot config is cleared.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ *
+ * @see getDisplayConfigs
+ * @see setBootDisplayConfig
+ * @see getPreferredBootDisplayConfig
+ */
+ void clearBootDisplayConfig(long display);
+
+ /**
+ * Returns the implementation's preferred display config.
+ *
+ * This is the display config used by the implementation at boot time, if the boot display
+ * config has not been requested yet, or if it has been previously cleared.
+ *
+ * @param display is the display to which the preferred config is queried.
+ * @return the implementation's preferred display config.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ *
+ * @see getDisplayConfigs
+ * @see setBootDisplayConfig
+ * @see clearBootDisplayConfig
+ */
+ int getPreferredBootDisplayConfig(long display);
+
+ /**
+ * Requests the display to enable/disable its low latency mode.
+ *
+ * If the display is connected via HDMI 2.1, then Auto Low Latency Mode should be triggered. If
+ * the display is internally connected and a custom low latency mode is available, that should
+ * be triggered.
+ *
+ * This function should only be called if the display reports support for
+ * DisplayCapability.AUTO_LOW_LATENCY_MODE from getDisplayCapabilities_2_4.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_UNSUPPORTED when AUTO_LOW_LATENCY_MODE is not supported by the composer
+ * implementation or the given display
+ */
+ void setAutoLowLatencyMode(long display, boolean on);
+
+ /**
+ * Set the number of client target slots to be reserved.
+ *
+ * @param display is the display to which the slots are reserved.
+ * @param clientTargetSlotCount is the slot count for client targets.
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_NO_RESOURCES when unable to reserve the slots.
+ */
+ void setClientTargetSlotCount(long display, int clientTargetSlotCount);
+
+ /**
+ * Sets the color mode and render intent of the given display.
+ *
+ * The color mode and render intent change must take effect on next
+ * presentDisplay.
+ *
+ * All devices must support at least ColorMode.NATIVE and
+ * RenderIntent.COLORIMETRIC, and displays are assumed to be in this mode
+ * upon hotplug.
+ *
+ * @param display is the display to which the color mode is set.
+ * @param mode is the color mode to set to.
+ * @param intent is the render intent to set to.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_PARAMETER when mode or intent is invalid
+ * @exception EX_UNSUPPORTED when mode or intent is not supported on this
+ * display.
+ */
+ void setColorMode(long display, ColorMode mode, RenderIntent intent);
+
+ /**
+ * Instructs the connected display that the content being shown is of the given type - one of
+ * GRAPHICS, PHOTO, CINEMA, GAME.
+ *
+ * Content types are introduced in HDMI 1.4 and supporting them is optional. If they are
+ * supported, this signal should switch the display to a mode that is optimal for the given
+ * type of content. See HDMI 1.4 specification for more information.
+ *
+ * If the display is internally connected (not through HDMI), and such modes are available,
+ * this method should trigger them.
+ *
+ * This function can be called for a content type even if no support for it is
+ * reported from getSupportedContentTypes.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_UNSUPPORTED when the given content type is not supported by the composer
+ * implementation or the given display
+ */
+ void setContentType(long display, ContentType type);
+
+ /**
+ * Enables or disables the collection of color content statistics
+ * on this display.
+ *
+ * Sampling occurs on the contents of the final composition on this display
+ * (i.e., the contents presented on screen). Samples should be collected after all
+ * color transforms have been applied.
+ *
+ * Sampling support is optional, and is set to DISABLE by default.
+ * On each call to ENABLE, all collected statistics must be reset.
+ *
+ * Sample data can be queried via getDisplayedContentSample().
+ *
+ * @param display is the display to which the sampling mode is set.
+ * @param enabled indicates whether to enable or disable sampling.
+ * @param componentMask The mask of which components should be sampled. If zero, all supported
+ * components are to be enabled.
+ * @param maxFrames is the maximum number of frames that should be stored before discard.
+ * The sample represents the most-recently posted frames.
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in,
+ * @exception EX_BAD_PARAMETER when enabled was an invalid value, or
+ * @exception EX_NO_RESOURCES when the requested ringbuffer size via maxFrames was
+ * not available.
+ * @exception EX_UNSUPPORTED when there is no efficient way to sample.
+ */
+ void setDisplayedContentSamplingEnabled(
+ long display, boolean enable, FormatColorComponent componentMask, long maxFrames);
+
+ /**
+ * Sets the power mode of the given display. The transition must be
+ * complete when this function returns. It is valid to call this function
+ * multiple times with the same power mode.
+ *
+ * All displays must support PowerMode.ON and PowerMode.OFF. Whether a
+ * display supports PowerMode.DOZE or PowerMode.DOZE_SUSPEND may be
+ * queried using getDozeSupport.
+ *
+ * @param display is the display to which the power mode is set.
+ * @param mode is the new power mode.
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_PARAMETER when mode was not a valid power mode.
+ * @exception EX_UNSUPPORTED when mode is not supported on this display.
+ */
+ void setPowerMode(long display, PowerMode mode);
+
+ /**
+ * Sets the readback buffer to be filled with the contents of the next
+ * composition performed for this display (i.e., the contents present at the
+ * time of the next validateDisplay/presentDisplay cycle).
+ *
+ * This buffer must have been allocated as described in
+ * getReadbackBufferAttributes and is in the dataspace provided by the same.
+ *
+ * Also provides a file descriptor referring to a release sync fence
+ * object, which must be signaled when it is safe to write to the readback
+ * buffer. If it is already safe to write to the readback buffer, null may be passed instead.
+ *
+ * If there is hardware protected content on the display at the time of the next
+ * composition, the area of the readback buffer covered by such content must be
+ * completely black. Any areas of the buffer not covered by such content may
+ * optionally be black as well.
+ *
+ *
+ * This function must not be called between any call to validateDisplay and a
+ * subsequent call to presentDisplay.
+ *
+ * Parameters:
+ * @param display - the display on which to create the layer.
+ * @param buffer - the new readback buffer
+ * @param releaseFence - a sync fence file descriptor as described above or null if it is
+ * already safe to write to the readback buffer.
+ *
+ * @exception EX_BAD_DISPLAY - an invalid display handle was passed in
+ * @exception EX_BAD_PARAMETER - the new readback buffer handle was invalid
+ *
+ * See also:
+ * getReadbackBufferAttributes
+ * getReadbackBufferFence
+ */
+ void setReadbackBuffer(long display, in android.hardware.common.NativeHandle buffer,
+ in @nullable ParcelFileDescriptor releaseFence);
+
+ /**
+ * Enables or disables the vsync signal for the given display. Virtual
+ * displays never generate vsync callbacks, and any attempt to enable
+ * vsync for a virtual display though this function must succeed and have
+ * no other effect.
+ *
+ * @param display is the display to which the vsync mode is set.
+ * @param enabled indicates whether to enable or disable vsync
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_PARAMETER when enabled was an invalid value.
+ */
+ void setVsyncEnabled(long display, boolean enabled);
+
+ /**
+ * Enables or disables the idle timer on this display.
+ *
+ * Idle timer is used to allow the display to go into a panel idle mode after some
+ * idle period.
+ *
+ * This function should only be called if the display reports support for
+ * DisplayCapability.DISPLAY_IDLE from getDisplayCapabilities.
+ *
+ * @param display is the display to which the idle timer is set.
+ * @param timeoutMs is the minimum requirements of idle period in milliseconds. Panel
+ * should not go into the idle state within the minimum requirement after
+ * idle for a while. 0 means disabled, panel should not go into idle state.
+ *
+ * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+ * @exception EX_BAD_PARAMETER when timeout is a negative number.
+ * @exception EX_UNSUPPORTED when idle is not supported on this display.
+ *
+ */
+ void setIdleTimerEnabled(long display, int timeoutMs);
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/LayerBrightness.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerBrightness.aidl
new file mode 100644
index 0000000..146e012
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerBrightness.aidl
@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable LayerBrightness {
+ /**
+ * Brightness of the current layer, ranging from 0 to 1, where 0 is the minimum brightness of
+ * the display, and 1 is the current brightness of the display.
+ */
+ float brightness;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/LayerCommand.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerCommand.aidl
new file mode 100644
index 0000000..f3b67a9
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerCommand.aidl
@@ -0,0 +1,261 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.common.NativeHandle;
+import android.hardware.graphics.common.FRect;
+import android.hardware.graphics.common.Point;
+import android.hardware.graphics.common.Rect;
+import android.hardware.graphics.composer3.Buffer;
+import android.hardware.graphics.composer3.Color;
+import android.hardware.graphics.composer3.LayerBrightness;
+import android.hardware.graphics.composer3.ParcelableBlendMode;
+import android.hardware.graphics.composer3.ParcelableComposition;
+import android.hardware.graphics.composer3.ParcelableDataspace;
+import android.hardware.graphics.composer3.ParcelableTransform;
+import android.hardware.graphics.composer3.PerFrameMetadata;
+import android.hardware.graphics.composer3.PerFrameMetadataBlob;
+import android.hardware.graphics.composer3.PlaneAlpha;
+import android.hardware.graphics.composer3.ZOrder;
+
+@VintfStability
+parcelable LayerCommand {
+ /**
+ * The layer which this commands refers to.
+ * @see IComposer.createLayer
+ */
+ long layer;
+
+ /**
+ * Sets the position of a cursor layer.
+ *
+ * The position of a cursor layer can be updated without a validate/present display
+ * sequence if that layer was marked as Composition.CURSOR and validation previously succeeded
+ * (i.e., the device didn't request a composition).
+ */
+ @nullable Point cursorPosition;
+
+ /**
+ * Sets the buffer handle to be displayed for this layer. If the buffer
+ * properties set at allocation time (width, height, format, and usage)
+ * have not changed since the previous frame, it is not necessary to call
+ * validateDisplay before calling presentDisplay unless new state needs to
+ * be validated in the interim.
+ *
+ * Also provides a file descriptor referring to an acquire sync fence
+ * object, which must be signaled when it is safe to read from the given
+ * buffer. If it is already safe to read from the buffer, an empty handle
+ * may be passed instead.
+ *
+ * This function must return NONE and have no other effect if called for a
+ * layer with a composition type of Composition.SOLID_COLOR (because it
+ * has no buffer) or Composition.SIDEBAND or Composition.CLIENT (because
+ * synchronization and buffer updates for these layers are handled
+ * elsewhere).
+ */
+ @nullable Buffer buffer;
+
+ /**
+ * Provides the region of the source buffer which has been modified since
+ * the last frame. This region does not need to be validated before
+ * calling presentDisplay.
+ *
+ * Once set through this function, the damage region remains the same
+ * until a subsequent call to this function.
+ *
+ * If damage is non-empty, then it may be assumed that any portion of the
+ * source buffer not covered by one of the rects has not been modified
+ * this frame. If damage is empty, then the whole source buffer must be
+ * treated as if it has been modified.
+ *
+ * If the layer's contents are not modified relative to the prior frame,
+ * damage must contain exactly one empty rect([0, 0, 0, 0]).
+ *
+ * The damage rects are relative to the pre-transformed buffer, and their
+ * origin is the top-left corner. They must not exceed the dimensions of
+ * the latched buffer.
+ */
+ @nullable Rect[] damage;
+
+ /**
+ * Sets the blend mode of the given layer.
+ */
+ @nullable ParcelableBlendMode blendMode;
+
+ /**
+ * Sets the color of the given layer. If the composition type of the layer
+ * is not Composition.SOLID_COLOR, this call must succeed and have no
+ * other effect.
+ */
+ @nullable Color color;
+
+ /**
+ * Sets the desired composition type of the given layer. During
+ * validateDisplay, the device may request changes to the composition
+ * types of any of the layers as described in the definition of
+ * Composition above.
+ */
+ @nullable ParcelableComposition composition;
+
+ /**
+ * Sets the dataspace of the layer.
+ *
+ * The dataspace provides more information about how to interpret the buffer
+ * or solid color, such as the encoding standard and color transform.
+ *
+ * See the values of ParcelableDataspace for more information.
+ */
+ @nullable ParcelableDataspace dataspace;
+
+ /**
+ * Sets the display frame (the portion of the display covered by a layer)
+ * of the given layer. This frame must not exceed the display dimensions.
+ */
+ @nullable Rect displayFrame;
+
+ /**
+ * Sets an alpha value (a floating point value in the range [0.0, 1.0])
+ * which will be applied to the whole layer. It can be conceptualized as a
+ * preprocessing step which applies the following function:
+ * if (blendMode == BlendMode.PREMULTIPLIED)
+ * out.rgb = in.rgb * planeAlpha
+ * out.a = in.a * planeAlpha
+ *
+ * If the device does not support this operation on a layer which is
+ * marked Composition.DEVICE, it must request a composition type change
+ * to Composition.CLIENT upon the next validateDisplay call.
+ *
+ */
+ @nullable PlaneAlpha planeAlpha;
+
+ /**
+ * Sets the sideband stream for this layer. If the composition type of the
+ * given layer is not Composition.SIDEBAND, this call must succeed and
+ * have no other effect.
+ */
+ @nullable NativeHandle sidebandStream;
+
+ /**
+ * Sets the source crop (the portion of the source buffer which will fill
+ * the display frame) of the given layer. This crop rectangle must not
+ * exceed the dimensions of the latched buffer.
+ *
+ * If the device is not capable of supporting a true float source crop
+ * (i.e., it will truncate or round the floats to integers), it must set
+ * this layer to Composition.CLIENT when crop is non-integral for the
+ * most accurate rendering.
+ *
+ * If the device cannot support float source crops, but still wants to
+ * handle the layer, it must use the following code (or similar) to
+ * convert to an integer crop:
+ * intCrop.left = (int) ceilf(crop.left);
+ * intCrop.top = (int) ceilf(crop.top);
+ * intCrop.right = (int) floorf(crop.right);
+ * intCrop.bottom = (int) floorf(crop.bottom);
+ */
+ @nullable FRect sourceCrop;
+
+ /**
+ * Sets the transform (rotation/flip) of the given layer.
+ */
+ @nullable ParcelableTransform transform;
+
+ /**
+ * Specifies the portion of the layer that is visible, including portions
+ * under translucent areas of other layers. The region is in screen space,
+ * and must not exceed the dimensions of the screen.
+ */
+ @nullable Rect[] visibleRegion;
+
+ /**
+ * Sets the desired Z order (height) of the given layer. A layer with a
+ * greater Z value occludes a layer with a lesser Z value.
+ */
+ @nullable ZOrder z;
+
+ /**
+ * Sets a matrix for color transform which will be applied on this layer
+ * before composition.
+ *
+ * If the device is not capable of apply the matrix on this layer, it must force
+ * this layer to client composition during VALIDATE_DISPLAY.
+ *
+ * The matrix provided is an affine color transformation of the following
+ * form:
+ *
+ * |r.r r.g r.b 0|
+ * |g.r g.g g.b 0|
+ * |b.r b.g b.b 0|
+ * |Tr Tg Tb 1|
+ *
+ * This matrix must be provided in row-major form:
+ *
+ * {r.r, r.g, r.b, 0, g.r, ...}.
+ *
+ * Given a matrix of this form and an input color [R_in, G_in, B_in],
+ * the input color must first be converted to linear space
+ * [R_linear, G_linear, B_linear], then the output linear color
+ * [R_out_linear, G_out_linear, B_out_linear] will be:
+ *
+ * R_out_linear = R_linear * r.r + G_linear * g.r + B_linear * b.r + Tr
+ * G_out_linear = R_linear * r.g + G_linear * g.g + B_linear * b.g + Tg
+ * B_out_linear = R_linear * r.b + G_linear * g.b + B_linear * b.b + Tb
+ *
+ * [R_out_linear, G_out_linear, B_out_linear] must then be converted to
+ * gamma space: [R_out, G_out, B_out] before blending.
+ */
+ @nullable float[] colorTransform;
+
+ /**
+ * Sets the desired brightness for the layer. This is intended to be used for instance when
+ * presenting an SDR layer alongside HDR content. The HDR content will be presented at the
+ * display brightness in nits, and accordingly SDR content shall be dimmed according to the
+ * provided brightness ratio.
+ */
+ @nullable LayerBrightness brightness;
+
+ /**
+ * Sets the PerFrameMetadata for the display. This metadata must be used
+ * by the implementation to better tone map content to that display.
+ *
+ * This is a command that may be called every frame.
+ */
+ @nullable PerFrameMetadata[] perFrameMetadata;
+
+ /**
+ * This command sends metadata that may be used for tone-mapping the
+ * associated layer. The metadata structure follows a {key, blob}
+ * format (see the PerFrameMetadataBlob struct). All keys must be
+ * returned by a prior call to getPerFrameMetadataKeys and must
+ * be part of the list of keys associated with blob-type metadata
+ * (see PerFrameMetadataKey).
+ *
+ * This command may be called every frame.
+ */
+ @nullable PerFrameMetadataBlob[] perFrameMetadataBlob;
+
+ /**
+ * Specifies a region of the layer that is transparent and may be skipped
+ * by the DPU, e.g. using a blocking region, in order to save power. This
+ * is only a hint, so the composition of the layer must look the same
+ * whether or not this region is skipped.
+ *
+ * The region is in screen space and must not exceed the dimensions of
+ * the screen.
+ */
+ @nullable Rect[] blockingRegion;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableBlendMode.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableBlendMode.aidl
new file mode 100644
index 0000000..a6c016a
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableBlendMode.aidl
@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.common.BlendMode;
+
+@VintfStability
+parcelable ParcelableBlendMode {
+ BlendMode blendMode;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableComposition.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableComposition.aidl
new file mode 100644
index 0000000..0946ce7
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableComposition.aidl
@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.Composition;
+
+@VintfStability
+parcelable ParcelableComposition {
+ Composition composition;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableDataspace.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableDataspace.aidl
new file mode 100644
index 0000000..528cdf9
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableDataspace.aidl
@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.common.Dataspace;
+
+@VintfStability
+parcelable ParcelableDataspace {
+ Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableTransform.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableTransform.aidl
new file mode 100644
index 0000000..75f9f7e
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ParcelableTransform.aidl
@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.common.Transform;
+
+@VintfStability
+parcelable ParcelableTransform {
+ Transform transform;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadata.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadata.aidl
new file mode 100644
index 0000000..a6588a4
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadata.aidl
@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.PerFrameMetadataKey;
+
+/**
+ * PerFrameMetadata
+ * This struct encapsulates float-valued
+ * metadata - key must not be in the list
+ * of keys representing blob-formatted metadata
+ * (see PerFrameMetadataKey)
+ */
+@VintfStability
+parcelable PerFrameMetadata {
+ PerFrameMetadataKey key;
+ float value;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl
new file mode 100644
index 0000000..a82773c
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl
@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.PerFrameMetadataKey;
+
+/**
+ * PerFrameMetadataBlob
+ * This struct encapsulates blob
+ * metadata - key must be one of the list of keys
+ * associated with blob-type metadata key
+ * and the blob must adhere to the format specified by
+ * that key (See PerFrameMetadataKey).
+ */
+@VintfStability
+parcelable PerFrameMetadataBlob {
+ PerFrameMetadataKey key;
+ byte[] blob;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl
new file mode 100644
index 0000000..3962920
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl
@@ -0,0 +1,90 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * PerFrameMetadataKey
+ *
+ * A set of PerFrameMetadataKey pertains specifically to blob-formatted
+ * metadata (as opposed to float-valued metadata).
+ * The list of keys that represent blobs are:
+ * 1. HDR10_PLUS_SEI
+ */
+@VintfStability
+@Backing(type="int")
+enum PerFrameMetadataKey {
+ /**
+ * SMPTE ST 2084:2014.
+ * Coordinates defined in CIE 1931 xy chromaticity space
+ *
+ *
+ * SMPTE ST 2084:2014
+ */
+ DISPLAY_RED_PRIMARY_X,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ DISPLAY_RED_PRIMARY_Y,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ DISPLAY_GREEN_PRIMARY_X,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ DISPLAY_GREEN_PRIMARY_Y,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ DISPLAY_BLUE_PRIMARY_X,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ DISPLAY_BLUE_PRIMARY_Y,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ WHITE_POINT_X,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ WHITE_POINT_Y,
+ /**
+ * SMPTE ST 2084:2014.
+ * Units: nits
+ * max as defined by ST 2048: 10,000 nits
+ */
+ MAX_LUMINANCE,
+ /**
+ * SMPTE ST 2084:2014
+ */
+ MIN_LUMINANCE,
+ /**
+ * CTA 861.3
+ */
+ MAX_CONTENT_LIGHT_LEVEL,
+ /**
+ * CTA 861.3
+ */
+ MAX_FRAME_AVERAGE_LIGHT_LEVEL,
+ /**
+ * HDR10+ metadata
+ * Specifies a metadata blob adhering to
+ * the ST2094-40 SEI message spec, Version 1.0
+ */
+ HDR10_PLUS_SEI,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/PlaneAlpha.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/PlaneAlpha.aidl
new file mode 100644
index 0000000..347dc19
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/PlaneAlpha.aidl
@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable PlaneAlpha {
+ /**
+ * An alpha value (a floating point value in the range [0.0, 1.0])
+ * which will be applied to a whole layer.
+ * @see LayerCommand.planeAlpha
+ */
+ float alpha;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/PowerMode.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/PowerMode.aidl
new file mode 100644
index 0000000..2c56933
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/PowerMode.aidl
@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+import android.hardware.graphics.composer3.PowerMode;
+
+@VintfStability
+@Backing(type="int")
+enum PowerMode {
+ /**
+ * The display is fully off (blanked).
+ */
+ OFF = 0,
+ /**
+ * These are optional low power modes. getDozeSupport may be called to
+ * determine whether a given display supports these modes.
+ *
+ *
+ * The display is turned on and configured in a low power state that
+ * is suitable for presenting ambient information to the user,
+ * possibly with lower fidelity than ON, but with greater efficiency.
+ */
+ DOZE = 1,
+ /**
+ * The display is configured as in DOZE but may stop applying display
+ * updates from the client. This is effectively a hint to the device
+ * that drawing to the display has been suspended and that the
+ * device must remain on in a low power state and continue
+ * displaying its current contents indefinitely until the power mode
+ * changes.
+ *
+ * This mode may also be used as a signal to enable hardware-based
+ * doze functionality. In this case, the device is free to take over
+ * the display and manage it autonomously to implement a low power
+ * always-on display.
+ */
+ DOZE_SUSPEND = 3,
+ /**
+ * The display is fully on.
+ */
+ ON = 2,
+ /**
+ * The display is configured as in ON but may stop applying display
+ * updates from the client. This is effectively a hint to the device
+ * that drawing to the display has been suspended and that the
+ * device must remain on and continue displaying its current contents
+ * indefinitely until the power mode changes.
+ *
+ * This mode may also be used as a signal to enable hardware-based
+ * functionality to take over the display and manage it autonomously
+ * to implement a low power always-on display.
+ */
+ ON_SUSPEND = 4,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/PresentFence.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/PresentFence.aidl
new file mode 100644
index 0000000..244b4e5
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/PresentFence.aidl
@@ -0,0 +1,31 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable PresentFence {
+ /**
+ * The display which this commands refers to.
+ * @see IComposer.createDisplay
+ */
+ long display;
+
+ /**
+ * The present fence for this display.
+ */
+ ParcelFileDescriptor fence;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/PresentOrValidate.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/PresentOrValidate.aidl
new file mode 100644
index 0000000..5ae8940
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/PresentOrValidate.aidl
@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable PresentOrValidate {
+ /**
+ * The display which this commands refers to.
+ * @see IComposer.createDisplay
+ */
+ long display;
+
+ /**
+ * Whether PresentOrValidate presented or validated the display.
+ */
+ @VintfStability enum Result { Validated, Presented }
+ Result result;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl
new file mode 100644
index 0000000..8241ddd
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl
@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable ReadbackBufferAttributes {
+ android.hardware.graphics.common.PixelFormat format;
+ android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ReleaseFences.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ReleaseFences.aidl
new file mode 100644
index 0000000..459a042
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ReleaseFences.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable ReleaseFences {
+ /**
+ * The display which this commands refers to.
+ * @see IComposer.createDisplay
+ */
+ long display;
+ @VintfStability
+ parcelable Layer {
+ /**
+ * The layer which this commands refers to.
+ * @see IComposer.createLayer
+ */
+ long layer;
+
+ /**
+ * The release fence for this layer.
+ */
+ ParcelFileDescriptor fence;
+ }
+
+ /**
+ * The layers which has release fences.
+ */
+ Layer[] layers;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/RenderIntent.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/RenderIntent.aidl
new file mode 100644
index 0000000..debf32c
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/RenderIntent.aidl
@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * RenderIntent defines the mapping from color mode colors to display colors.
+ *
+ * A render intent must not change how it maps colors when the color mode
+ * changes. That is to say that when a render intent maps color C to color C',
+ * the fact that color C can have different pixel values in different color
+ * modes should not affect the mapping.
+ *
+ * RenderIntent overrides the render intents defined for individual color
+ * modes. It is ignored when the color mode is ColorMode.NATIVE, because
+ * ColorMode.NATIVE colors are already display colors.
+ */
+@VintfStability
+@Backing(type="int")
+enum RenderIntent {
+ /**
+ * Colors in the display gamut are unchanged. Colors out of the display
+ * gamut are hard-clipped.
+ *
+ * This implies that the display must have been calibrated unless
+ * ColorMode.NATIVE is the only supported color mode.
+ */
+ COLORIMETRIC = 0,
+ /**
+ * Enhance colors that are in the display gamut. Colors out of the display
+ * gamut are hard-clipped.
+ *
+ * The enhancement typically picks the biggest standard color space (e.g.
+ * DCI-P3) that is narrower than the display gamut and stretches it to the
+ * display gamut. The stretching is recommended to preserve skin tones.
+ */
+ ENHANCE = 1,
+ /**
+ * Tone map high-dynamic-range colors to the display's dynamic range. The
+ * dynamic range of the colors are communicated separately. After tone
+ * mapping, the mapping to the display gamut is as defined in
+ * COLORIMETRIC.
+ */
+ TONE_MAP_COLORIMETRIC = 2,
+ /**
+ * Tone map high-dynamic-range colors to the display's dynamic range. The
+ * dynamic range of the colors are communicated separately. After tone
+ * mapping, the mapping to the display gamut is as defined in ENHANCE.
+ *
+ * The tone mapping step and the enhancing step must match
+ * TONE_MAP_COLORIMETRIC and ENHANCE respectively when they are also
+ * supported.
+ */
+ TONE_MAP_ENHANCE = 3,
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/VirtualDisplay.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/VirtualDisplay.aidl
new file mode 100644
index 0000000..8bbdfe3
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/VirtualDisplay.aidl
@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * The return value from IComposerClient.createVirtualDisplay
+ */
+@VintfStability
+parcelable VirtualDisplay {
+ /**
+ * The newly-created virtual display.
+ */
+ long display;
+ /**
+ * The format of the buffer the device will produce.
+ */
+ android.hardware.graphics.common.PixelFormat format;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl
new file mode 100644
index 0000000..5ae6f3d
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl
@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Constraints for changing vsync period.
+ */
+@VintfStability
+parcelable VsyncPeriodChangeConstraints {
+ /**
+ * Time in CLOCK_MONOTONIC after which the vsync period may change
+ * (i.e., the vsync period must not change before this time).
+ */
+ long desiredTimeNanos;
+ /**
+ * If true, requires that the vsync period change must happen seamlessly without
+ * a noticeable visual artifact.
+ */
+ boolean seamlessRequired;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl
new file mode 100644
index 0000000..13fd051
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+/**
+ * Timing for a vsync period change.
+ */
+@VintfStability
+parcelable VsyncPeriodChangeTimeline {
+ /**
+ * The time in CLOCK_MONOTONIC when the new display will start to refresh at
+ * the new vsync period.
+ */
+ long newVsyncAppliedTimeNanos;
+ /**
+ * Set to true if the client is required to send a frame to be displayed before
+ * the change can take place.
+ */
+ boolean refreshRequired;
+ /**
+ * The time in CLOCK_MONOTONIC when the client is expected to send the new frame.
+ * Should be ignored if refreshRequired is false.
+ */
+ long refreshTimeNanos;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/ZOrder.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/ZOrder.aidl
new file mode 100644
index 0000000..56cc200
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/ZOrder.aidl
@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable ZOrder {
+ /**
+ * The desired Z order (height) of the given layer. A layer with a
+ * greater Z value occludes a layer with a lesser Z value.
+ * @see LayerCommand.z;
+ */
+ int z;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/Android.bp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/Android.bp
new file mode 100644
index 0000000..139b5e8
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/Android.bp
@@ -0,0 +1,100 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsHalGraphicsComposer3_TargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ // Needed for librenderengine
+ "skia_deps",
+ ],
+ srcs: [
+ "VtsHalGraphicsComposer3_TargetTest.cpp",
+ "VtsHalGraphicsComposer3_ReadbackTest.cpp",
+ "composer-vts/GraphicsComposerCallback.cpp",
+ "composer-vts/ReadbackVts.cpp",
+ "composer-vts/RenderEngineVts.cpp",
+ "composer-vts/VtsComposerClient.cpp",
+ ],
+
+ shared_libs: [
+ "libEGL",
+ "libGLESv1_CM",
+ "libGLESv2",
+ "libbinder_ndk",
+ "libbinder",
+ "libfmq",
+ "libbase",
+ "libsync",
+ "libui",
+ "libgui",
+ "libhidlbase",
+ "libprocessgroup",
+ "libtinyxml2",
+ "android.hardware.graphics.mapper@2.0",
+ "android.hardware.graphics.mapper@2.1",
+ "android.hardware.graphics.mapper@3.0",
+ "android.hardware.graphics.mapper@4.0",
+ "android.hardware.graphics.allocator@2.0",
+ "android.hardware.graphics.allocator@3.0",
+ "android.hardware.graphics.allocator@4.0",
+ "libvndksupport",
+ ],
+ header_libs: [
+ "android.hardware.graphics.composer3-command-buffer",
+ ],
+ static_libs: [
+ "android.hardware.graphics.composer3-V1-ndk",
+ "android.hardware.graphics.common-V3-ndk",
+ "android.hardware.graphics.common@1.2",
+ "android.hardware.common-V2-ndk",
+ "android.hardware.common.fmq-V1-ndk",
+ "android.hardware.graphics.allocator@2.0",
+ "android.hardware.graphics.allocator@3.0",
+ "android.hardware.graphics.allocator@4.0",
+ "android.hardware.graphics.mapper@2.0-vts",
+ "android.hardware.graphics.mapper@2.1-vts",
+ "android.hardware.graphics.mapper@3.0-vts",
+ "android.hardware.graphics.mapper@4.0-vts",
+ "libaidlcommonsupport",
+ "libarect",
+ "libbase",
+ "libfmq",
+ "libgtest",
+ "libmath",
+ "librenderengine",
+ "libshaders",
+ "libsync",
+ "libtonemap",
+ ],
+ cflags: [
+ "-Wconversion",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/AndroidTest.xml b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..3f9971b
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/AndroidTest.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<configuration description="Runs VtsHalGraphicsComposer3_TargetTest.">
+ <option name="test-suite-tag" value="apct" />
+ <option name="test-suite-tag" value="apct-native" />
+
+ <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+ </target_preparer>
+ <target_preparer class="com.android.tradefed.targetprep.StopServicesSetup">
+ </target_preparer>
+
+ <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+ <option name="cleanup" value="true" />
+ <option name="push" value="VtsHalGraphicsComposer3_TargetTest->/data/local/tmp/VtsHalGraphicsComposer3_TargetTest" />
+ </target_preparer>
+
+ <test class="com.android.tradefed.testtype.GTest" >
+ <option name="native-test-device-path" value="/data/local/tmp" />
+ <option name="module-name" value="VtsHalGraphicsComposer3_TargetTest" />
+ <option name="native-test-timeout" value="900000"/>
+ </test>
+</configuration>
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/OWNERS b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/OWNERS
new file mode 100644
index 0000000..d95d98d
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/OWNERS
@@ -0,0 +1,6 @@
+# Bug component: 199413815
+
+# Graphics team
+adyabr@google.com
+alecmouri@google.com
+ramindani@google.com
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/VtsHalGraphicsComposer3_ReadbackTest.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/VtsHalGraphicsComposer3_ReadbackTest.cpp
new file mode 100644
index 0000000..8f88bfc
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/VtsHalGraphicsComposer3_ReadbackTest.cpp
@@ -0,0 +1,1455 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "graphics_composer_aidl_hal_readback_tests@3"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
+#include <aidl/android/hardware/graphics/composer3/IComposer.h>
+#include <composer-vts/include/ReadbackVts.h>
+#include <composer-vts/include/RenderEngineVts.h>
+#include <gtest/gtest.h>
+#include <ui/DisplayId.h>
+#include <ui/DisplayIdentification.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/PixelFormat.h>
+#include <ui/Rect.h>
+
+// tinyxml2 does implicit conversions >:(
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+#include <tinyxml2.h>
+#pragma clang diagnostic pop
+#include "composer-vts/include/GraphicsComposerCallback.h"
+#include "composer-vts/include/VtsComposerClient.h"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+namespace {
+
+using ::android::Rect;
+using common::Dataspace;
+using common::PixelFormat;
+
+class GraphicsCompositionTestBase : public ::testing::Test {
+ protected:
+ void SetUpBase(const std::string& name) {
+ mComposerClient = std::make_shared<VtsComposerClient>(name);
+ ASSERT_TRUE(mComposerClient->createClient().isOk());
+
+ const auto& [status, displays] = mComposerClient->getDisplays();
+ ASSERT_TRUE(status.isOk());
+ mDisplays = displays;
+
+ setTestColorModes();
+
+ // explicitly disable vsync
+ for (const auto& display : mDisplays) {
+ EXPECT_TRUE(mComposerClient->setVsync(display.getDisplayId(), /*enable*/ false).isOk());
+ }
+ mComposerClient->setVsyncAllowed(/*isAllowed*/ false);
+
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON).isOk());
+
+ ASSERT_NO_FATAL_FAILURE(
+ mTestRenderEngine = std::unique_ptr<TestRenderEngine>(new TestRenderEngine(
+ ::android::renderengine::RenderEngineCreationArgs::Builder()
+ .setPixelFormat(static_cast<int>(common::PixelFormat::RGBA_8888))
+ .setImageCacheSize(TestRenderEngine::sMaxFrameBufferAcquireBuffers)
+ .setUseColorManagerment(true)
+ .setEnableProtectedContext(false)
+ .setPrecacheToneMapperShaderOnly(false)
+ .setContextPriority(::android::renderengine::RenderEngine::
+ ContextPriority::HIGH)
+ .build())));
+
+ ::android::renderengine::DisplaySettings clientCompositionDisplay;
+ clientCompositionDisplay.physicalDisplay = Rect(getDisplayWidth(), getDisplayHeight());
+ clientCompositionDisplay.clip = clientCompositionDisplay.physicalDisplay;
+
+ mTestRenderEngine->initGraphicBuffer(
+ static_cast<uint32_t>(getDisplayWidth()), static_cast<uint32_t>(getDisplayHeight()),
+ /*layerCount*/ 1U,
+ static_cast<uint64_t>(
+ static_cast<uint64_t>(common::BufferUsage::CPU_READ_OFTEN) |
+ static_cast<uint64_t>(common::BufferUsage::CPU_WRITE_OFTEN) |
+ static_cast<uint64_t>(common::BufferUsage::GPU_RENDER_TARGET)));
+ mTestRenderEngine->setDisplaySettings(clientCompositionDisplay);
+ }
+
+ void TearDown() override {
+ ASSERT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
+ ASSERT_TRUE(mComposerClient->tearDown());
+ mComposerClient.reset();
+ const auto errors = mReader.takeErrors();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_TRUE(mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty());
+ }
+
+ const VtsDisplay& getPrimaryDisplay() const { return mDisplays[0]; }
+
+ int64_t getPrimaryDisplayId() const { return getPrimaryDisplay().getDisplayId(); }
+
+ int64_t getInvalidDisplayId() const { return mComposerClient->getInvalidDisplayId(); }
+
+ int32_t getDisplayWidth() const { return getPrimaryDisplay().getDisplayWidth(); }
+
+ int32_t getDisplayHeight() const { return getPrimaryDisplay().getDisplayHeight(); }
+
+ std::pair<bool, ::android::sp<::android::GraphicBuffer>> allocateBuffer(uint32_t usage) {
+ const auto width = static_cast<uint32_t>(getDisplayWidth());
+ const auto height = static_cast<uint32_t>(getDisplayHeight());
+
+ const auto& graphicBuffer = ::android::sp<::android::GraphicBuffer>::make(
+ width, height, ::android::PIXEL_FORMAT_RGBA_8888,
+ /*layerCount*/ 1u, usage, "VtsHalGraphicsComposer3_ReadbackTest");
+
+ if (graphicBuffer && ::android::OK == graphicBuffer->initCheck()) {
+ return {true, graphicBuffer};
+ }
+ return {false, graphicBuffer};
+ }
+
+ uint64_t getStableDisplayId(int64_t display) {
+ const auto& [status, identification] =
+ mComposerClient->getDisplayIdentificationData(display);
+ EXPECT_TRUE(status.isOk());
+
+ if (const auto info = ::android::parseDisplayIdentificationData(
+ static_cast<uint8_t>(identification.port), identification.data)) {
+ return info->id.value;
+ }
+
+ return ::android::PhysicalDisplayId::fromPort(static_cast<uint8_t>(identification.port))
+ .value;
+ }
+
+ // Gets the per-display XML config
+ std::unique_ptr<tinyxml2::XMLDocument> getDisplayConfigXml(int64_t display) {
+ std::stringstream pathBuilder;
+ pathBuilder << "/vendor/etc/displayconfig/display_id_" << getStableDisplayId(display)
+ << ".xml";
+ const std::string path = pathBuilder.str();
+ auto document = std::make_unique<tinyxml2::XMLDocument>();
+ const tinyxml2::XMLError error = document->LoadFile(path.c_str());
+ if (error == tinyxml2::XML_SUCCESS) {
+ return document;
+ } else {
+ return nullptr;
+ }
+ }
+
+ // Gets the max display brightness for this display.
+ // If the display config xml does not exist, then assume that the display is not well-configured
+ // enough to provide a display brightness, so return nullopt.
+ std::optional<float> getMaxDisplayBrightnessNits(int64_t display) {
+ const auto document = getDisplayConfigXml(display);
+ if (!document) {
+ // Assume the device doesn't support display brightness
+ return std::nullopt;
+ }
+
+ const auto root = document->RootElement();
+ if (!root) {
+ // If there's somehow no root element, then this isn't a valid config
+ return std::nullopt;
+ }
+
+ const auto screenBrightnessMap = root->FirstChildElement("screenBrightnessMap");
+ if (!screenBrightnessMap) {
+ // A valid display config must have a screen brightness map
+ return std::nullopt;
+ }
+
+ auto point = screenBrightnessMap->FirstChildElement("point");
+ float maxNits = -1.f;
+ while (point != nullptr) {
+ const auto nits = point->FirstChildElement("nits");
+ if (nits) {
+ maxNits = std::max(maxNits, nits->FloatText(-1.f));
+ }
+ point = point->NextSiblingElement("point");
+ }
+
+ if (maxNits < 0.f) {
+ // If we got here, then there were no point elements containing a nit value, so this
+ // config isn't valid
+ return std::nullopt;
+ }
+
+ return maxNits;
+ }
+
+ void writeLayers(const std::vector<std::shared_ptr<TestLayer>>& layers) {
+ for (const auto& layer : layers) {
+ layer->write(mWriter);
+ }
+ execute();
+ }
+
+ void execute() {
+ const auto& commands = mWriter.getPendingCommands();
+ if (commands.empty()) {
+ mWriter.reset();
+ return;
+ }
+
+ auto [status, results] = mComposerClient->executeCommands(commands);
+ ASSERT_TRUE(status.isOk()) << "executeCommands failed " << status.getDescription();
+
+ mReader.parse(std::move(results));
+ mWriter.reset();
+ }
+
+ std::pair<ScopedAStatus, bool> getHasReadbackBuffer() {
+ auto [status, readBackBufferAttributes] =
+ mComposerClient->getReadbackBufferAttributes(getPrimaryDisplayId());
+ if (status.isOk()) {
+ mPixelFormat = readBackBufferAttributes.format;
+ mDataspace = readBackBufferAttributes.dataspace;
+ return {std::move(status), ReadbackHelper::readbackSupported(mPixelFormat, mDataspace)};
+ }
+ return {std::move(status), false};
+ }
+
+ std::shared_ptr<VtsComposerClient> mComposerClient;
+ std::vector<VtsDisplay> mDisplays;
+ // use the slot count usually set by SF
+ std::vector<ColorMode> mTestColorModes;
+ ComposerClientWriter mWriter;
+ ComposerClientReader mReader;
+ std::unique_ptr<TestRenderEngine> mTestRenderEngine;
+ common::PixelFormat mPixelFormat;
+ common::Dataspace mDataspace;
+
+ static constexpr uint32_t kClientTargetSlotCount = 64;
+
+ private:
+ void setTestColorModes() {
+ mTestColorModes.clear();
+ const auto& [status, modes] = mComposerClient->getColorModes(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ for (ColorMode mode : modes) {
+ if (std::find(ReadbackHelper::colorModes.begin(), ReadbackHelper::colorModes.end(),
+ mode) != ReadbackHelper::colorModes.end()) {
+ mTestColorModes.push_back(mode);
+ }
+ }
+ }
+};
+
+class GraphicsCompositionTest : public GraphicsCompositionTestBase,
+ public testing::WithParamInterface<std::string> {
+ public:
+ void SetUp() override { SetUpBase(GetParam()); }
+};
+
+TEST_P(GraphicsCompositionTest, SingleSolidColorLayer) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ auto layer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ common::Rect coloredSquare({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setColor(BLUE);
+ layer->setDisplayFrame(coloredSquare);
+ layer->setZOrder(10);
+
+ std::vector<std::shared_ptr<TestLayer>> layers = {layer};
+
+ // expected color for each pixel
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), coloredSquare, BLUE);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ // if hwc cannot handle and asks for composition change,
+ // just succeed the test
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(layers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetLayerBuffer) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, 0, getDisplayWidth(), getDisplayHeight() / 4}, RED);
+ ReadbackHelper::fillColorsArea(
+ expectedColors, getDisplayWidth(),
+ {0, getDisplayHeight() / 4, getDisplayWidth(), getDisplayHeight() / 2}, GREEN);
+ ReadbackHelper::fillColorsArea(
+ expectedColors, getDisplayWidth(),
+ {0, getDisplayHeight() / 2, getDisplayWidth(), getDisplayHeight()}, BLUE);
+
+ auto layer = std::make_shared<TestBufferLayer>(
+ mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
+ getDisplayHeight(), common::PixelFormat::RGBA_8888);
+ layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setZOrder(10);
+ layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+ ASSERT_NO_FATAL_FAILURE(layer->setBuffer(expectedColors));
+
+ std::vector<std::shared_ptr<TestLayer>> layers = {layer};
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(layers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetLayerBufferNoEffect) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ auto layer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ common::Rect coloredSquare({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setColor(BLUE);
+ layer->setDisplayFrame(coloredSquare);
+ layer->setZOrder(10);
+ layer->write(mWriter);
+
+ // This following buffer call should have no effect
+ const auto usage = static_cast<uint32_t>(common::BufferUsage::CPU_WRITE_OFTEN) |
+ static_cast<uint32_t>(common::BufferUsage::CPU_READ_OFTEN);
+ const auto& [graphicBufferStatus, graphicBuffer] = allocateBuffer(usage);
+ ASSERT_TRUE(graphicBufferStatus);
+ const auto& buffer = graphicBuffer->handle;
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer->getLayer(), /*slot*/ 0, buffer,
+ /*acquireFence*/ -1);
+
+ // expected color for each pixel
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), coloredSquare, BLUE);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetReadbackBuffer) {
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+}
+
+TEST_P(GraphicsCompositionTest, SetReadbackBuffer_BadDisplay) {
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ const auto usage = static_cast<uint32_t>(common::BufferUsage::CPU_WRITE_OFTEN) |
+ static_cast<uint32_t>(common::BufferUsage::CPU_READ_OFTEN);
+ const auto& [graphicBufferStatus, graphicBuffer] = allocateBuffer(usage);
+ ASSERT_TRUE(graphicBufferStatus);
+ const auto& bufferHandle = graphicBuffer->handle;
+ ::ndk::ScopedFileDescriptor fence = ::ndk::ScopedFileDescriptor(-1);
+
+ const auto status =
+ mComposerClient->setReadbackBuffer(getInvalidDisplayId(), bufferHandle, fence);
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsCompositionTest, SetReadbackBuffer_BadParameter) {
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ const native_handle_t bufferHandle{};
+ ndk::ScopedFileDescriptor releaseFence = ndk::ScopedFileDescriptor(-1);
+ const auto status =
+ mComposerClient->setReadbackBuffer(getPrimaryDisplayId(), &bufferHandle, releaseFence);
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_PARAMETER, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsCompositionTest, GetReadbackBufferFenceInactive) {
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ const auto& [status, releaseFence] =
+ mComposerClient->getReadbackBufferFence(getPrimaryDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED, status.getServiceSpecificError());
+ EXPECT_EQ(-1, releaseFence.get());
+}
+
+TEST_P(GraphicsCompositionTest, ClientComposition) {
+ EXPECT_TRUE(
+ mComposerClient->setClientTargetSlotCount(getPrimaryDisplayId(), kClientTargetSlotCount)
+ .isOk());
+
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, 0, getDisplayWidth(), getDisplayHeight() / 4}, RED);
+ ReadbackHelper::fillColorsArea(
+ expectedColors, getDisplayWidth(),
+ {0, getDisplayHeight() / 4, getDisplayWidth(), getDisplayHeight() / 2}, GREEN);
+ ReadbackHelper::fillColorsArea(
+ expectedColors, getDisplayWidth(),
+ {0, getDisplayHeight() / 2, getDisplayWidth(), getDisplayHeight()}, BLUE);
+
+ auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+ getPrimaryDisplayId(), getDisplayWidth(),
+ getDisplayHeight(), PixelFormat::RGBA_FP16);
+ layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setZOrder(10);
+ layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+
+ std::vector<std::shared_ptr<TestLayer>> layers = {layer};
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+
+ auto changedCompositionTypes = mReader.takeChangedCompositionTypes(getPrimaryDisplayId());
+ if (!changedCompositionTypes.empty()) {
+ ASSERT_EQ(1, changedCompositionTypes.size());
+ ASSERT_EQ(Composition::CLIENT, changedCompositionTypes[0].composition);
+
+ PixelFormat clientFormat = PixelFormat::RGBA_8888;
+ auto clientUsage = static_cast<uint32_t>(
+ static_cast<uint32_t>(common::BufferUsage::CPU_READ_OFTEN) |
+ static_cast<uint32_t>(common::BufferUsage::CPU_WRITE_OFTEN) |
+ static_cast<uint32_t>(common::BufferUsage::COMPOSER_CLIENT_TARGET));
+ Dataspace clientDataspace = ReadbackHelper::getDataspaceForColorMode(mode);
+ common::Rect damage{0, 0, getDisplayWidth(), getDisplayHeight()};
+
+ // create client target buffer
+ const auto& [graphicBufferStatus, graphicBuffer] = allocateBuffer(clientUsage);
+ ASSERT_TRUE(graphicBufferStatus);
+ const auto& buffer = graphicBuffer->handle;
+ void* clientBufData;
+ const auto stride = static_cast<uint32_t>(graphicBuffer->stride);
+ graphicBuffer->lock(clientUsage, layer->getAccessRegion(), &clientBufData);
+
+ ASSERT_NO_FATAL_FAILURE(
+ ReadbackHelper::fillBuffer(layer->getWidth(), layer->getHeight(), stride,
+ clientBufData, clientFormat, expectedColors));
+ int32_t clientFence;
+ const auto unlockStatus = graphicBuffer->unlockAsync(&clientFence);
+ ASSERT_EQ(::android::OK, unlockStatus);
+ mWriter.setClientTarget(getPrimaryDisplayId(), /*slot*/ 0, buffer, clientFence,
+ clientDataspace, std::vector<common::Rect>(1, damage));
+ layer->setToClientComposition(mWriter);
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ changedCompositionTypes = mReader.takeChangedCompositionTypes(getPrimaryDisplayId());
+ ASSERT_TRUE(changedCompositionTypes.empty());
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, DeviceAndClientComposition) {
+ ASSERT_TRUE(
+ mComposerClient->setClientTargetSlotCount(getPrimaryDisplayId(), kClientTargetSlotCount)
+ .isOk());
+
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, 0, getDisplayWidth(), getDisplayHeight() / 2}, GREEN);
+ ReadbackHelper::fillColorsArea(
+ expectedColors, getDisplayWidth(),
+ {0, getDisplayHeight() / 2, getDisplayWidth(), getDisplayHeight()}, RED);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ auto deviceLayer = std::make_shared<TestBufferLayer>(
+ mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
+ getDisplayHeight() / 2, PixelFormat::RGBA_8888);
+ std::vector<Color> deviceColors(deviceLayer->getWidth() * deviceLayer->getHeight());
+ ReadbackHelper::fillColorsArea(deviceColors, static_cast<int32_t>(deviceLayer->getWidth()),
+ {0, 0, static_cast<int32_t>(deviceLayer->getWidth()),
+ static_cast<int32_t>(deviceLayer->getHeight())},
+ GREEN);
+ deviceLayer->setDisplayFrame({0, 0, static_cast<int32_t>(deviceLayer->getWidth()),
+ static_cast<int32_t>(deviceLayer->getHeight())});
+ deviceLayer->setZOrder(10);
+ deviceLayer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+ ASSERT_NO_FATAL_FAILURE(deviceLayer->setBuffer(deviceColors));
+ deviceLayer->write(mWriter);
+
+ PixelFormat clientFormat = PixelFormat::RGBA_8888;
+ auto clientUsage = static_cast<uint32_t>(
+ static_cast<uint64_t>(common::BufferUsage::CPU_READ_OFTEN) |
+ static_cast<uint32_t>(common::BufferUsage::CPU_WRITE_OFTEN) |
+ static_cast<uint32_t>(common::BufferUsage::COMPOSER_CLIENT_TARGET));
+ Dataspace clientDataspace = ReadbackHelper::getDataspaceForColorMode(mode);
+ int32_t clientWidth = getDisplayWidth();
+ int32_t clientHeight = getDisplayHeight() / 2;
+
+ auto clientLayer = std::make_shared<TestBufferLayer>(
+ mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), clientWidth,
+ clientHeight, PixelFormat::RGBA_FP16, Composition::DEVICE);
+ common::Rect clientFrame = {0, getDisplayHeight() / 2, getDisplayWidth(),
+ getDisplayHeight()};
+ clientLayer->setDisplayFrame(clientFrame);
+ clientLayer->setZOrder(0);
+ clientLayer->write(mWriter);
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+
+ auto changedCompositionTypes = mReader.takeChangedCompositionTypes(getPrimaryDisplayId());
+ if (changedCompositionTypes.size() != 1) {
+ continue;
+ }
+ // create client target buffer
+ ASSERT_EQ(Composition::CLIENT, changedCompositionTypes[0].composition);
+ const auto& [graphicBufferStatus, graphicBuffer] = allocateBuffer(clientUsage);
+ ASSERT_TRUE(graphicBufferStatus);
+ const auto& buffer = graphicBuffer->handle;
+
+ void* clientBufData;
+ graphicBuffer->lock(clientUsage, {0, 0, getDisplayWidth(), getDisplayHeight()},
+ &clientBufData);
+
+ std::vector<Color> clientColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(clientColors, getDisplayWidth(), clientFrame, RED);
+ ASSERT_NO_FATAL_FAILURE(ReadbackHelper::fillBuffer(
+ static_cast<uint32_t>(getDisplayWidth()), static_cast<uint32_t>(getDisplayHeight()),
+ graphicBuffer->getStride(), clientBufData, clientFormat, clientColors));
+ int32_t clientFence;
+ const auto unlockStatus = graphicBuffer->unlockAsync(&clientFence);
+ ASSERT_EQ(::android::OK, unlockStatus);
+ mWriter.setClientTarget(getPrimaryDisplayId(), /*slot*/ 0, buffer, clientFence,
+ clientDataspace, std::vector<common::Rect>(1, clientFrame));
+ clientLayer->setToClientComposition(mWriter);
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ changedCompositionTypes = mReader.takeChangedCompositionTypes(getPrimaryDisplayId());
+ ASSERT_TRUE(changedCompositionTypes.empty());
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetLayerDamage) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ common::Rect redRect = {0, 0, getDisplayWidth() / 4, getDisplayHeight() / 4};
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), redRect, RED);
+
+ auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+ getPrimaryDisplayId(), getDisplayWidth(),
+ getDisplayHeight(), PixelFormat::RGBA_8888);
+ layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setZOrder(10);
+ layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+ ASSERT_NO_FATAL_FAILURE(layer->setBuffer(expectedColors));
+
+ std::vector<std::shared_ptr<TestLayer>> layers = {layer};
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+
+ // update surface damage and recheck
+ redRect = {getDisplayWidth() / 4, getDisplayHeight() / 4, getDisplayWidth() / 2,
+ getDisplayHeight() / 2};
+ ReadbackHelper::clearColors(expectedColors, getDisplayWidth(), getDisplayHeight(),
+ getDisplayWidth());
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), redRect, RED);
+
+ ASSERT_NO_FATAL_FAILURE(layer->fillBuffer(expectedColors));
+ layer->setSurfaceDamage(
+ std::vector<common::Rect>(1, {0, 0, getDisplayWidth() / 2, getDisplayWidth() / 2}));
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_TRUE(mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetLayerPlaneAlpha) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ auto layer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ layer->setColor(RED);
+ layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setZOrder(10);
+ layer->setAlpha(0);
+ layer->setBlendMode(BlendMode::PREMULTIPLIED);
+
+ std::vector<std::shared_ptr<TestLayer>> layers = {layer};
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(layers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetLayerSourceCrop) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, 0, getDisplayWidth(), getDisplayHeight() / 4}, RED);
+ ReadbackHelper::fillColorsArea(
+ expectedColors, getDisplayWidth(),
+ {0, getDisplayHeight() / 2, getDisplayWidth(), getDisplayHeight()}, BLUE);
+
+ auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+ getPrimaryDisplayId(), getDisplayWidth(),
+ getDisplayHeight(), PixelFormat::RGBA_8888);
+ layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setZOrder(10);
+ layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+ layer->setSourceCrop({0, static_cast<float>(getDisplayHeight() / 2),
+ static_cast<float>(getDisplayWidth()),
+ static_cast<float>(getDisplayHeight())});
+ ASSERT_NO_FATAL_FAILURE(layer->setBuffer(expectedColors));
+
+ std::vector<std::shared_ptr<TestLayer>> layers = {layer};
+
+ // update expected colors to match crop
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, 0, getDisplayWidth(), getDisplayHeight()}, BLUE);
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(layers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetLayerZOrder) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ common::Rect redRect = {0, 0, getDisplayWidth(), getDisplayHeight() / 2};
+ common::Rect blueRect = {0, getDisplayHeight() / 4, getDisplayWidth(), getDisplayHeight()};
+ auto redLayer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ redLayer->setColor(RED);
+ redLayer->setDisplayFrame(redRect);
+
+ auto blueLayer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ blueLayer->setColor(BLUE);
+ blueLayer->setDisplayFrame(blueRect);
+ blueLayer->setZOrder(5);
+
+ std::vector<std::shared_ptr<TestLayer>> layers = {redLayer, blueLayer};
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+
+ // red in front of blue
+ redLayer->setZOrder(10);
+
+ // fill blue first so that red will overwrite on overlap
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), blueRect, BLUE);
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), redRect, RED);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+
+ redLayer->setZOrder(1);
+ ReadbackHelper::clearColors(expectedColors, getDisplayWidth(), getDisplayHeight(),
+ getDisplayWidth());
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), redRect, RED);
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), blueRect, BLUE);
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ ASSERT_TRUE(mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty());
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(layers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsCompositionTest, SetLayerBrightnessDims) {
+ const auto& [status, capabilities] =
+ mComposerClient->getDisplayCapabilities(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ const bool brightnessSupport = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::BRIGHTNESS) != capabilities.end();
+
+ if (!brightnessSupport) {
+ GTEST_SUCCEED() << "Cannot verify dimming behavior without brightness support";
+ return;
+ }
+
+ const std::optional<float> maxBrightnessNitsOptional =
+ getMaxDisplayBrightnessNits(getPrimaryDisplayId());
+
+ ASSERT_TRUE(maxBrightnessNitsOptional.has_value());
+
+ const float maxBrightnessNits = *maxBrightnessNitsOptional;
+
+ // Preconditions to successfully run are knowing the max brightness and successfully applying
+ // the max brightness
+ ASSERT_GT(maxBrightnessNits, 0.f);
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.f);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace for "
+ "color mode: "
+ << toString(mode);
+ continue;
+ }
+ const common::Rect redRect = {0, 0, getDisplayWidth(), getDisplayHeight() / 2};
+ const common::Rect dimmerRedRect = {0, getDisplayHeight() / 2, getDisplayWidth(),
+ getDisplayHeight()};
+ const auto redLayer =
+ std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ redLayer->setColor(RED);
+ redLayer->setDisplayFrame(redRect);
+ redLayer->setWhitePointNits(maxBrightnessNits);
+ redLayer->setBrightness(1.f);
+
+ const auto dimmerRedLayer =
+ std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ dimmerRedLayer->setColor(RED);
+ dimmerRedLayer->setDisplayFrame(dimmerRedRect);
+ // Intentionally use a small dimming ratio as some implementations may be more likely to
+ // kick into GPU composition to apply dithering when the dimming ratio is high.
+ static constexpr float kDimmingRatio = 0.9f;
+ dimmerRedLayer->setWhitePointNits(maxBrightnessNits * kDimmingRatio);
+ dimmerRedLayer->setBrightness(kDimmingRatio);
+
+ const std::vector<std::shared_ptr<TestLayer>> layers = {redLayer, dimmerRedLayer};
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), redRect, RED);
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), dimmerRedRect, DIM_RED);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ writeLayers(layers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED()
+ << "Readback verification not supported for GPU composition for color mode: "
+ << toString(mode);
+ continue;
+ }
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(layers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+class GraphicsBlendModeCompositionTest
+ : public GraphicsCompositionTestBase,
+ public testing::WithParamInterface<std::tuple<std::string, std::string>> {
+ public:
+ void SetUp() override {
+ SetUpBase(std::get<0>(GetParam()));
+ // TODO(b/219590743) we should remove the below SRGB color mode
+ // once we have the BlendMode test fix for all the versions of the ColorMode
+ mTestColorModes = {ColorMode::SRGB};
+ mBackgroundColor = BLACK;
+ mTopLayerColor = RED;
+ }
+
+ void setBackgroundColor(Color color) { mBackgroundColor = color; }
+
+ void setTopLayerColor(Color color) { mTopLayerColor = color; }
+
+ void setUpLayers(BlendMode blendMode) {
+ mLayers.clear();
+ std::vector<Color> topLayerPixelColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(topLayerPixelColors, getDisplayWidth(),
+ {0, 0, getDisplayWidth(), getDisplayHeight()},
+ mTopLayerColor);
+
+ auto backgroundLayer =
+ std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ backgroundLayer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ backgroundLayer->setZOrder(0);
+ backgroundLayer->setColor(mBackgroundColor);
+
+ auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+ getPrimaryDisplayId(), getDisplayWidth(),
+ getDisplayHeight(), PixelFormat::RGBA_8888);
+ layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ layer->setZOrder(10);
+ layer->setDataspace(Dataspace::UNKNOWN, mWriter);
+ ASSERT_NO_FATAL_FAILURE(layer->setBuffer(topLayerPixelColors));
+
+ layer->setBlendMode(blendMode);
+ layer->setAlpha(std::stof(std::get<1>(GetParam())));
+
+ mLayers.push_back(backgroundLayer);
+ mLayers.push_back(layer);
+ }
+
+ void setExpectedColors(std::vector<Color>& expectedColors) {
+ ASSERT_EQ(2, mLayers.size());
+ ReadbackHelper::clearColors(expectedColors, getDisplayWidth(), getDisplayHeight(),
+ getDisplayWidth());
+
+ auto layer = mLayers[1];
+ BlendMode blendMode = layer->getBlendMode();
+ float alpha = mTopLayerColor.a * layer->getAlpha();
+ if (blendMode == BlendMode::NONE) {
+ for (auto& expectedColor : expectedColors) {
+ expectedColor.r = mTopLayerColor.r * layer->getAlpha();
+ expectedColor.g = mTopLayerColor.g * layer->getAlpha();
+ expectedColor.b = mTopLayerColor.b * layer->getAlpha();
+ expectedColor.a = alpha;
+ }
+ } else if (blendMode == BlendMode::PREMULTIPLIED) {
+ for (auto& expectedColor : expectedColors) {
+ expectedColor.r =
+ mTopLayerColor.r * layer->getAlpha() + mBackgroundColor.r * (1.0f - alpha);
+ expectedColor.g =
+ mTopLayerColor.g * layer->getAlpha() + mBackgroundColor.g * (1.0f - alpha);
+ expectedColor.b =
+ mTopLayerColor.b * layer->getAlpha() + mBackgroundColor.b * (1.0f - alpha);
+ expectedColor.a = alpha + mBackgroundColor.a * (1.0f - alpha);
+ }
+ } else if (blendMode == BlendMode::COVERAGE) {
+ for (auto& expectedColor : expectedColors) {
+ expectedColor.r = mTopLayerColor.r * alpha + mBackgroundColor.r * (1.0f - alpha);
+ expectedColor.g = mTopLayerColor.g * alpha + mBackgroundColor.g * (1.0f - alpha);
+ expectedColor.b = mTopLayerColor.b * alpha + mBackgroundColor.b * (1.0f - alpha);
+ expectedColor.a = mTopLayerColor.a * alpha + mBackgroundColor.a * (1.0f - alpha);
+ }
+ }
+ }
+
+ protected:
+ std::vector<std::shared_ptr<TestLayer>> mLayers;
+ Color mBackgroundColor;
+ Color mTopLayerColor;
+};
+// TODO(b/219576457) Enable tests once we have fixed the bug on composer.
+TEST_P(GraphicsBlendModeCompositionTest, DISABLED_None) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+
+ setBackgroundColor(BLACK);
+ setTopLayerColor(TRANSLUCENT_RED);
+ setUpLayers(BlendMode::NONE);
+ setExpectedColors(expectedColors);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+ writeLayers(mLayers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(mLayers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsBlendModeCompositionTest, Coverage) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+
+ setBackgroundColor(BLACK);
+ setTopLayerColor(TRANSLUCENT_RED);
+
+ setUpLayers(BlendMode::COVERAGE);
+ setExpectedColors(expectedColors);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+ writeLayers(mLayers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsBlendModeCompositionTest, Premultiplied) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+
+ setBackgroundColor(BLACK);
+ setTopLayerColor(TRANSLUCENT_RED);
+ setUpLayers(BlendMode::PREMULTIPLIED);
+ setExpectedColors(expectedColors);
+
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+ writeLayers(mLayers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(mLayers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+class GraphicsTransformCompositionTest : public GraphicsCompositionTest {
+ protected:
+ void SetUp() override {
+ GraphicsCompositionTest::SetUp();
+
+ auto backgroundLayer =
+ std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+ backgroundLayer->setColor({0.0f, 0.0f, 0.0f, 0.0f});
+ backgroundLayer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
+ backgroundLayer->setZOrder(0);
+
+ mSideLength =
+ getDisplayWidth() < getDisplayHeight() ? getDisplayWidth() : getDisplayHeight();
+ common::Rect redRect = {0, 0, mSideLength / 2, mSideLength / 2};
+ common::Rect blueRect = {mSideLength / 2, mSideLength / 2, mSideLength, mSideLength};
+
+ mLayer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+ getPrimaryDisplayId(), mSideLength, mSideLength,
+ PixelFormat::RGBA_8888);
+ mLayer->setDisplayFrame({0, 0, mSideLength, mSideLength});
+ mLayer->setZOrder(10);
+
+ std::vector<Color> baseColors(static_cast<size_t>(mSideLength * mSideLength));
+ ReadbackHelper::fillColorsArea(baseColors, mSideLength, redRect, RED);
+ ReadbackHelper::fillColorsArea(baseColors, mSideLength, blueRect, BLUE);
+ ASSERT_NO_FATAL_FAILURE(mLayer->setBuffer(baseColors));
+ mLayers = {backgroundLayer, mLayer};
+ }
+
+ protected:
+ std::shared_ptr<TestBufferLayer> mLayer;
+ std::vector<std::shared_ptr<TestLayer>> mLayers;
+ int mSideLength;
+};
+
+TEST_P(GraphicsTransformCompositionTest, FLIP_H) {
+ for (ColorMode mode : mTestColorModes) {
+ auto status = mComposerClient->setColorMode(getPrimaryDisplayId(), mode,
+ RenderIntent::COLORIMETRIC);
+ if (!status.isOk() &&
+ (status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED ||
+ status.getServiceSpecificError() == IComposerClient::EX_BAD_PARAMETER)) {
+ SUCCEED() << "ColorMode not supported, skip test";
+ return;
+ }
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+ mLayer->setTransform(Transform::FLIP_H);
+ mLayer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {mSideLength / 2, 0, mSideLength, mSideLength / 2}, RED);
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, mSideLength / 2, mSideLength / 2, mSideLength}, BLUE);
+
+ writeLayers(mLayers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(mLayers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsTransformCompositionTest, FLIP_V) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ mLayer->setTransform(Transform::FLIP_V);
+ mLayer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, mSideLength / 2, mSideLength / 2, mSideLength}, RED);
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {mSideLength / 2, 0, mSideLength, mSideLength / 2}, BLUE);
+
+ writeLayers(mLayers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(mLayers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+TEST_P(GraphicsTransformCompositionTest, ROT_180) {
+ for (ColorMode mode : mTestColorModes) {
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(getPrimaryDisplayId(), mode, RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [readbackStatus, isSupported] = getHasReadbackBuffer();
+ EXPECT_TRUE(readbackStatus.isOk());
+ if (!isSupported) {
+ GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
+ return;
+ }
+ ReadbackBuffer readbackBuffer(getPrimaryDisplayId(), mComposerClient, getDisplayWidth(),
+ getDisplayHeight(), mPixelFormat, mDataspace);
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
+
+ mLayer->setTransform(Transform::ROT_180);
+ mLayer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
+
+ std::vector<Color> expectedColors(
+ static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {mSideLength / 2, mSideLength / 2, mSideLength, mSideLength},
+ RED);
+ ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(),
+ {0, 0, mSideLength / 2, mSideLength / 2}, BLUE);
+
+ writeLayers(mLayers);
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED();
+ return;
+ }
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_NO_FATAL_FAILURE(readbackBuffer.checkReadbackBuffer(expectedColors));
+ mTestRenderEngine->setRenderLayers(mLayers);
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->drawLayers());
+ ASSERT_NO_FATAL_FAILURE(mTestRenderEngine->checkColorBuffer(expectedColors));
+ }
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsCompositionTest);
+INSTANTIATE_TEST_SUITE_P(
+ PerInstance, GraphicsCompositionTest,
+ testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+ ::android::PrintInstanceNameToString);
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsBlendModeCompositionTest);
+INSTANTIATE_TEST_SUITE_P(BlendMode, GraphicsBlendModeCompositionTest,
+ testing::Combine(testing::ValuesIn(::android::getAidlHalInstanceNames(
+ IComposer::descriptor)),
+ testing::Values("0.2", "1.0")));
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsTransformCompositionTest);
+INSTANTIATE_TEST_SUITE_P(
+ PerInstance, GraphicsTransformCompositionTest,
+ testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+ ::android::PrintInstanceNameToString);
+
+} // namespace
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/VtsHalGraphicsComposer3_TargetTest.cpp
new file mode 100644
index 0000000..8d4bc11
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -0,0 +1,2067 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/graphics/common/BlendMode.h>
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
+#include <aidl/android/hardware/graphics/common/FRect.h>
+#include <aidl/android/hardware/graphics/common/Rect.h>
+#include <aidl/android/hardware/graphics/composer3/Composition.h>
+#include <aidl/android/hardware/graphics/composer3/IComposer.h>
+#include <android-base/properties.h>
+#include <android/binder_process.h>
+#include <android/hardware/graphics/composer3/ComposerClientReader.h>
+#include <android/hardware/graphics/composer3/ComposerClientWriter.h>
+#include <binder/ProcessState.h>
+#include <gtest/gtest.h>
+#include <ui/Fence.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/PixelFormat.h>
+#include <algorithm>
+#include <numeric>
+#include <string>
+#include <thread>
+#include "composer-vts/include/GraphicsComposerCallback.h"
+#include "composer-vts/include/VtsComposerClient.h"
+
+#undef LOG_TAG
+#define LOG_TAG "VtsHalGraphicsComposer3_TargetTest"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+namespace {
+
+using namespace std::chrono_literals;
+
+using ::android::GraphicBuffer;
+using ::android::sp;
+
+class GraphicsComposerAidlTest : public ::testing::TestWithParam<std::string> {
+ protected:
+ void SetUp() override {
+ mComposerClient = std::make_unique<VtsComposerClient>(GetParam());
+ ASSERT_TRUE(mComposerClient->createClient().isOk());
+
+ const auto& [status, displays] = mComposerClient->getDisplays();
+ ASSERT_TRUE(status.isOk());
+ mDisplays = displays;
+
+ // explicitly disable vsync
+ for (const auto& display : mDisplays) {
+ EXPECT_TRUE(mComposerClient->setVsync(display.getDisplayId(), false).isOk());
+ }
+ mComposerClient->setVsyncAllowed(false);
+ }
+
+ void TearDown() override {
+ ASSERT_TRUE(mComposerClient->tearDown());
+ mComposerClient.reset();
+ }
+
+ void Test_setContentTypeForDisplay(int64_t display,
+ const std::vector<ContentType>& supportedContentTypes,
+ ContentType contentType, const char* contentTypeStr) {
+ const bool contentTypeSupport =
+ std::find(supportedContentTypes.begin(), supportedContentTypes.end(),
+ contentType) != supportedContentTypes.end();
+
+ if (!contentTypeSupport) {
+ const auto& status = mComposerClient->setContentType(display, contentType);
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED, status.getServiceSpecificError());
+ GTEST_SUCCEED() << contentTypeStr << " content type is not supported on display "
+ << std::to_string(display) << ", skipping test";
+ return;
+ }
+
+ EXPECT_TRUE(mComposerClient->setContentType(display, contentType).isOk());
+ EXPECT_TRUE(mComposerClient->setContentType(display, ContentType::NONE).isOk());
+ }
+
+ void Test_setContentType(ContentType contentType, const char* contentTypeStr) {
+ for (const auto& display : mDisplays) {
+ const auto& [status, supportedContentTypes] =
+ mComposerClient->getSupportedContentTypes(display.getDisplayId());
+ EXPECT_TRUE(status.isOk());
+ Test_setContentTypeForDisplay(display.getDisplayId(), supportedContentTypes,
+ contentType, contentTypeStr);
+ }
+ }
+
+ bool hasCapability(Capability capability) {
+ const auto& [status, capabilities] = mComposerClient->getCapabilities();
+ EXPECT_TRUE(status.isOk());
+ return std::any_of(
+ capabilities.begin(), capabilities.end(),
+ [&](const Capability& activeCapability) { return activeCapability == capability; });
+ }
+
+ const VtsDisplay& getPrimaryDisplay() const { return mDisplays[0]; }
+
+ int64_t getPrimaryDisplayId() const { return getPrimaryDisplay().getDisplayId(); }
+
+ int64_t getInvalidDisplayId() const { return mComposerClient->getInvalidDisplayId(); }
+
+ VtsDisplay& getEditablePrimaryDisplay() { return mDisplays[0]; }
+
+ struct TestParameters {
+ nsecs_t delayForChange;
+ bool refreshMiss;
+ };
+
+ std::unique_ptr<VtsComposerClient> mComposerClient;
+ std::vector<VtsDisplay> mDisplays;
+ // use the slot count usually set by SF
+ static constexpr uint32_t kBufferSlotCount = 64;
+};
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayCapabilities_BadDisplay) {
+ const auto& [status, _] = mComposerClient->getDisplayCapabilities(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayCapabilities) {
+ for (const auto& display : mDisplays) {
+ const auto& [status, capabilities] =
+ mComposerClient->getDisplayCapabilities(display.getDisplayId());
+
+ EXPECT_TRUE(status.isOk());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, DumpDebugInfo) {
+ ASSERT_TRUE(mComposerClient->dumpDebugInfo().isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, CreateClientSingleton) {
+ std::shared_ptr<IComposerClient> composerClient;
+ const auto& status = mComposerClient->createClient();
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_NO_RESOURCES, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayIdentificationData) {
+ const auto& [status0, displayIdentification0] =
+ mComposerClient->getDisplayIdentificationData(getPrimaryDisplayId());
+ if (!status0.isOk() && status0.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+ GTEST_SUCCEED() << "Display identification data not supported, skipping test";
+ return;
+ }
+ ASSERT_TRUE(status0.isOk()) << "failed to get display identification data";
+ ASSERT_FALSE(displayIdentification0.data.empty());
+
+ constexpr size_t kEdidBlockSize = 128;
+ ASSERT_TRUE(displayIdentification0.data.size() % kEdidBlockSize == 0)
+ << "EDID blob length is not a multiple of " << kEdidBlockSize;
+
+ const uint8_t kEdidHeader[] = {0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00};
+ ASSERT_TRUE(std::equal(std::begin(kEdidHeader), std::end(kEdidHeader),
+ displayIdentification0.data.begin()))
+ << "EDID blob doesn't start with the fixed EDID header";
+ ASSERT_EQ(0, std::accumulate(displayIdentification0.data.begin(),
+ displayIdentification0.data.begin() + kEdidBlockSize,
+ static_cast<uint8_t>(0)))
+ << "EDID base block doesn't checksum";
+
+ const auto& [status1, displayIdentification1] =
+ mComposerClient->getDisplayIdentificationData(getPrimaryDisplayId());
+ ASSERT_TRUE(status1.isOk());
+
+ ASSERT_EQ(displayIdentification0.port, displayIdentification1.port) << "ports are not stable";
+ ASSERT_TRUE(displayIdentification0.data.size() == displayIdentification1.data.size() &&
+ std::equal(displayIdentification0.data.begin(), displayIdentification0.data.end(),
+ displayIdentification1.data.begin()))
+ << "data is not stable";
+}
+
+TEST_P(GraphicsComposerAidlTest, GetHdrCapabilities) {
+ const auto& [status, hdrCapabilities] =
+ mComposerClient->getHdrCapabilities(getPrimaryDisplayId());
+
+ ASSERT_TRUE(status.isOk());
+ EXPECT_TRUE(hdrCapabilities.maxLuminance >= hdrCapabilities.minLuminance);
+}
+
+TEST_P(GraphicsComposerAidlTest, GetPerFrameMetadataKeys) {
+ const auto& [status, keys] = mComposerClient->getPerFrameMetadataKeys(getPrimaryDisplayId());
+ if (!status.isOk() && status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+ GTEST_SUCCEED() << "getPerFrameMetadataKeys is not supported";
+ return;
+ }
+
+ ASSERT_TRUE(status.isOk());
+ EXPECT_TRUE(keys.size() >= 0);
+}
+
+TEST_P(GraphicsComposerAidlTest, GetReadbackBufferAttributes) {
+ const auto& [status, _] = mComposerClient->getReadbackBufferAttributes(getPrimaryDisplayId());
+ if (!status.isOk() && status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+ GTEST_SUCCEED() << "getReadbackBufferAttributes is not supported";
+ return;
+ }
+
+ ASSERT_TRUE(status.isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetRenderIntents) {
+ const auto& [status, modes] = mComposerClient->getColorModes(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ for (auto mode : modes) {
+ const auto& [intentStatus, intents] =
+ mComposerClient->getRenderIntents(getPrimaryDisplayId(), mode);
+ EXPECT_TRUE(intentStatus.isOk());
+ bool isHdr;
+ switch (mode) {
+ case ColorMode::BT2100_PQ:
+ case ColorMode::BT2100_HLG:
+ isHdr = true;
+ break;
+ default:
+ isHdr = false;
+ break;
+ }
+ RenderIntent requiredIntent =
+ isHdr ? RenderIntent::TONE_MAP_COLORIMETRIC : RenderIntent::COLORIMETRIC;
+
+ const auto iter = std::find(intents.cbegin(), intents.cend(), requiredIntent);
+ EXPECT_NE(intents.cend(), iter);
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, GetRenderIntents_BadDisplay) {
+ const auto& [status, modes] = mComposerClient->getColorModes(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ for (auto mode : modes) {
+ const auto& [intentStatus, _] =
+ mComposerClient->getRenderIntents(getInvalidDisplayId(), mode);
+
+ EXPECT_FALSE(intentStatus.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, intentStatus.getServiceSpecificError());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, GetRenderIntents_BadParameter) {
+ const auto& [status, _] =
+ mComposerClient->getRenderIntents(getPrimaryDisplayId(), static_cast<ColorMode>(-1));
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetColorModes) {
+ const auto& [status, colorModes] = mComposerClient->getColorModes(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ const auto native = std::find(colorModes.cbegin(), colorModes.cend(), ColorMode::NATIVE);
+ EXPECT_NE(colorModes.cend(), native);
+}
+
+TEST_P(GraphicsComposerAidlTest, GetColorMode_BadDisplay) {
+ const auto& [status, _] = mComposerClient->getColorModes(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetColorMode) {
+ const auto& [status, colorModes] = mComposerClient->getColorModes(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ for (auto mode : colorModes) {
+ const auto& [intentStatus, intents] =
+ mComposerClient->getRenderIntents(getPrimaryDisplayId(), mode);
+ EXPECT_TRUE(intentStatus.isOk()) << "failed to get render intents";
+
+ for (auto intent : intents) {
+ const auto modeStatus =
+ mComposerClient->setColorMode(getPrimaryDisplayId(), mode, intent);
+ EXPECT_TRUE(modeStatus.isOk() ||
+ IComposerClient::EX_UNSUPPORTED == modeStatus.getServiceSpecificError())
+ << "failed to set color mode";
+ }
+ }
+
+ const auto modeStatus = mComposerClient->setColorMode(getPrimaryDisplayId(), ColorMode::NATIVE,
+ RenderIntent::COLORIMETRIC);
+ EXPECT_TRUE(modeStatus.isOk() ||
+ IComposerClient::EX_UNSUPPORTED == modeStatus.getServiceSpecificError())
+ << "failed to set color mode";
+}
+
+TEST_P(GraphicsComposerAidlTest, SetColorMode_BadDisplay) {
+ const auto& [status, colorModes] = mComposerClient->getColorModes(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ for (auto mode : colorModes) {
+ const auto& [intentStatus, intents] =
+ mComposerClient->getRenderIntents(getPrimaryDisplayId(), mode);
+ ASSERT_TRUE(intentStatus.isOk()) << "failed to get render intents";
+
+ for (auto intent : intents) {
+ auto const modeStatus =
+ mComposerClient->setColorMode(getInvalidDisplayId(), mode, intent);
+
+ EXPECT_FALSE(modeStatus.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, modeStatus.getServiceSpecificError());
+ }
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetColorMode_BadParameter) {
+ auto status = mComposerClient->setColorMode(getPrimaryDisplayId(), static_cast<ColorMode>(-1),
+ RenderIntent::COLORIMETRIC);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, status.getServiceSpecificError());
+
+ status = mComposerClient->setColorMode(getPrimaryDisplayId(), ColorMode::NATIVE,
+ static_cast<RenderIntent>(-1));
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayedContentSamplingAttributes) {
+ int constexpr kInvalid = -1;
+ const auto& [status, format] =
+ mComposerClient->getDisplayedContentSamplingAttributes(getPrimaryDisplayId());
+
+ if (!status.isOk() && status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+ SUCCEED() << "Device does not support optional extension. Test skipped";
+ return;
+ }
+
+ ASSERT_TRUE(status.isOk());
+ EXPECT_NE(kInvalid, static_cast<int>(format.format));
+ EXPECT_NE(kInvalid, static_cast<int>(format.dataspace));
+ EXPECT_NE(kInvalid, static_cast<int>(format.componentMask));
+};
+
+TEST_P(GraphicsComposerAidlTest, SetDisplayedContentSamplingEnabled) {
+ int constexpr kMaxFrames = 10;
+ FormatColorComponent enableAllComponents = FormatColorComponent::FORMAT_COMPONENT_0;
+ auto status = mComposerClient->setDisplayedContentSamplingEnabled(
+ getPrimaryDisplayId(), /*isEnabled*/ true, enableAllComponents, kMaxFrames);
+ if (!status.isOk() && status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+ SUCCEED() << "Device does not support optional extension. Test skipped";
+ return;
+ }
+ EXPECT_TRUE(status.isOk());
+
+ status = mComposerClient->setDisplayedContentSamplingEnabled(
+ getPrimaryDisplayId(), /*isEnabled*/ false, enableAllComponents, kMaxFrames);
+ EXPECT_TRUE(status.isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayedContentSample) {
+ const auto& [status, displayContentSamplingAttributes] =
+ mComposerClient->getDisplayedContentSamplingAttributes(getPrimaryDisplayId());
+ if (!status.isOk() && status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+ SUCCEED() << "Sampling attributes aren't supported on this device, test skipped";
+ return;
+ }
+
+ int64_t constexpr kMaxFrames = 10;
+ int64_t constexpr kTimestamp = 0;
+ const auto& [sampleStatus, displayContentSample] = mComposerClient->getDisplayedContentSample(
+ getPrimaryDisplayId(), kMaxFrames, kTimestamp);
+ if (!sampleStatus.isOk() &&
+ sampleStatus.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+ SUCCEED() << "Device does not support optional extension. Test skipped";
+ return;
+ }
+
+ EXPECT_TRUE(sampleStatus.isOk());
+ const std::vector<std::vector<int64_t>> histogram = {
+ displayContentSample.sampleComponent0, displayContentSample.sampleComponent1,
+ displayContentSample.sampleComponent2, displayContentSample.sampleComponent3};
+
+ for (size_t i = 0; i < histogram.size(); i++) {
+ const bool shouldHaveHistogram =
+ static_cast<int>(displayContentSamplingAttributes.componentMask) & (1 << i);
+ EXPECT_EQ(shouldHaveHistogram, !histogram[i].empty());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayConnectionType) {
+ const auto& [status, type] = mComposerClient->getDisplayConnectionType(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+
+ for (const auto& display : mDisplays) {
+ const auto& [connectionTypeStatus, _] =
+ mComposerClient->getDisplayConnectionType(display.getDisplayId());
+ EXPECT_TRUE(connectionTypeStatus.isOk());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayAttribute) {
+ for (const auto& display : mDisplays) {
+ const auto& [status, configs] = mComposerClient->getDisplayConfigs(display.getDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ for (const auto& config : configs) {
+ const std::array<DisplayAttribute, 4> requiredAttributes = {{
+ DisplayAttribute::WIDTH,
+ DisplayAttribute::HEIGHT,
+ DisplayAttribute::VSYNC_PERIOD,
+ DisplayAttribute::CONFIG_GROUP,
+ }};
+ for (const auto& attribute : requiredAttributes) {
+ const auto& [attribStatus, value] = mComposerClient->getDisplayAttribute(
+ display.getDisplayId(), config, attribute);
+ EXPECT_TRUE(attribStatus.isOk());
+ EXPECT_NE(-1, value);
+ }
+
+ const std::array<DisplayAttribute, 2> optionalAttributes = {{
+ DisplayAttribute::DPI_X,
+ DisplayAttribute::DPI_Y,
+ }};
+ for (const auto& attribute : optionalAttributes) {
+ const auto& [attribStatus, value] = mComposerClient->getDisplayAttribute(
+ display.getDisplayId(), config, attribute);
+ EXPECT_TRUE(attribStatus.isOk() || IComposerClient::EX_UNSUPPORTED ==
+ attribStatus.getServiceSpecificError());
+ }
+ }
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, CheckConfigsAreValid) {
+ for (const auto& display : mDisplays) {
+ const auto& [status, configs] = mComposerClient->getDisplayConfigs(display.getDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ EXPECT_FALSE(std::any_of(configs.begin(), configs.end(), [](auto config) {
+ return config == IComposerClient::INVALID_CONFIGURATION;
+ }));
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayVsyncPeriod_BadDisplay) {
+ const auto& [status, vsyncPeriodNanos] =
+ mComposerClient->getDisplayVsyncPeriod(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetActiveConfigWithConstraints_BadDisplay) {
+ VsyncPeriodChangeConstraints constraints;
+ constraints.seamlessRequired = false;
+ constraints.desiredTimeNanos = systemTime();
+ auto invalidDisplay = VtsDisplay(getInvalidDisplayId());
+
+ const auto& [status, timeline] = mComposerClient->setActiveConfigWithConstraints(
+ &invalidDisplay, /*config*/ 0, constraints);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetActiveConfigWithConstraints_BadConfig) {
+ VsyncPeriodChangeConstraints constraints;
+ constraints.seamlessRequired = false;
+ constraints.desiredTimeNanos = systemTime();
+
+ for (VtsDisplay& display : mDisplays) {
+ int32_t constexpr kInvalidConfigId = IComposerClient::INVALID_CONFIGURATION;
+ const auto& [status, _] = mComposerClient->setActiveConfigWithConstraints(
+ &display, kInvalidConfigId, constraints);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_CONFIG, status.getServiceSpecificError());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetBootDisplayConfig_BadDisplay) {
+ const auto& status = mComposerClient->setBootDisplayConfig(getInvalidDisplayId(), /*config*/ 0);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetBootDisplayConfig_BadConfig) {
+ for (VtsDisplay& display : mDisplays) {
+ int32_t constexpr kInvalidConfigId = IComposerClient::INVALID_CONFIGURATION;
+ const auto& status =
+ mComposerClient->setBootDisplayConfig(display.getDisplayId(), kInvalidConfigId);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_CONFIG, status.getServiceSpecificError());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetBootDisplayConfig) {
+ const auto& [status, configs] = mComposerClient->getDisplayConfigs(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+ for (const auto& config : configs) {
+ EXPECT_TRUE(mComposerClient->setBootDisplayConfig(getPrimaryDisplayId(), config).isOk());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, ClearBootDisplayConfig_BadDisplay) {
+ const auto& status = mComposerClient->clearBootDisplayConfig(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, ClearBootDisplayConfig) {
+ EXPECT_TRUE(mComposerClient->clearBootDisplayConfig(getPrimaryDisplayId()).isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetPreferredBootDisplayConfig_BadDisplay) {
+ const auto& [status, _] = mComposerClient->getPreferredBootDisplayConfig(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetPreferredBootDisplayConfig) {
+ const auto& [status, preferredDisplayConfig] =
+ mComposerClient->getPreferredBootDisplayConfig(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ const auto& [configStatus, configs] = mComposerClient->getDisplayConfigs(getPrimaryDisplayId());
+
+ EXPECT_TRUE(configStatus.isOk());
+ EXPECT_NE(configs.end(), std::find(configs.begin(), configs.end(), preferredDisplayConfig));
+}
+
+TEST_P(GraphicsComposerAidlTest, SetAutoLowLatencyMode_BadDisplay) {
+ auto status = mComposerClient->setAutoLowLatencyMode(getInvalidDisplayId(), /*isEnabled*/ true);
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+
+ status = mComposerClient->setAutoLowLatencyMode(getInvalidDisplayId(), /*isEnabled*/ false);
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetAutoLowLatencyMode) {
+ for (const auto& display : mDisplays) {
+ const auto& [status, capabilities] =
+ mComposerClient->getDisplayCapabilities(display.getDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ const bool allmSupport =
+ std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::AUTO_LOW_LATENCY_MODE) != capabilities.end();
+
+ if (!allmSupport) {
+ const auto& statusIsOn = mComposerClient->setAutoLowLatencyMode(display.getDisplayId(),
+ /*isEnabled*/ true);
+ EXPECT_FALSE(statusIsOn.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED, statusIsOn.getServiceSpecificError());
+ const auto& statusIsOff = mComposerClient->setAutoLowLatencyMode(display.getDisplayId(),
+ /*isEnabled*/ false);
+ EXPECT_FALSE(statusIsOff.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED, statusIsOff.getServiceSpecificError());
+ GTEST_SUCCEED() << "Auto Low Latency Mode is not supported on display "
+ << std::to_string(display.getDisplayId()) << ", skipping test";
+ return;
+ }
+
+ EXPECT_TRUE(mComposerClient->setAutoLowLatencyMode(display.getDisplayId(), true).isOk());
+ EXPECT_TRUE(mComposerClient->setAutoLowLatencyMode(display.getDisplayId(), false).isOk());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, GetSupportedContentTypes_BadDisplay) {
+ const auto& [status, _] = mComposerClient->getSupportedContentTypes(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetSupportedContentTypes) {
+ for (const auto& display : mDisplays) {
+ const auto& [status, supportedContentTypes] =
+ mComposerClient->getSupportedContentTypes(display.getDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ const bool noneSupported =
+ std::find(supportedContentTypes.begin(), supportedContentTypes.end(),
+ ContentType::NONE) != supportedContentTypes.end();
+
+ EXPECT_FALSE(noneSupported);
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetContentTypeNoneAlwaysAccepted) {
+ for (const auto& display : mDisplays) {
+ EXPECT_TRUE(
+ mComposerClient->setContentType(display.getDisplayId(), ContentType::NONE).isOk());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetContentType_BadDisplay) {
+ constexpr ContentType types[] = {ContentType::NONE, ContentType::GRAPHICS, ContentType::PHOTO,
+ ContentType::CINEMA, ContentType::GAME};
+ for (const auto& type : types) {
+ const auto& status = mComposerClient->setContentType(getInvalidDisplayId(), type);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetGraphicsContentType) {
+ Test_setContentType(ContentType::GRAPHICS, "GRAPHICS");
+}
+
+TEST_P(GraphicsComposerAidlTest, SetPhotoContentType) {
+ Test_setContentType(ContentType::PHOTO, "PHOTO");
+}
+
+TEST_P(GraphicsComposerAidlTest, SetCinemaContentType) {
+ Test_setContentType(ContentType::CINEMA, "CINEMA");
+}
+
+TEST_P(GraphicsComposerAidlTest, SetGameContentType) {
+ Test_setContentType(ContentType::GAME, "GAME");
+}
+
+TEST_P(GraphicsComposerAidlTest, CreateVirtualDisplay) {
+ const auto& [status, maxVirtualDisplayCount] = mComposerClient->getMaxVirtualDisplayCount();
+ EXPECT_TRUE(status.isOk());
+
+ if (maxVirtualDisplayCount == 0) {
+ GTEST_SUCCEED() << "no virtual display support";
+ return;
+ }
+
+ const auto& [virtualDisplayStatus, virtualDisplay] = mComposerClient->createVirtualDisplay(
+ /*width*/ 64, /*height*/ 64, common::PixelFormat::IMPLEMENTATION_DEFINED,
+ kBufferSlotCount);
+
+ ASSERT_TRUE(virtualDisplayStatus.isOk());
+ EXPECT_TRUE(mComposerClient->destroyVirtualDisplay(virtualDisplay.display).isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, DestroyVirtualDisplay_BadDisplay) {
+ const auto& [status, maxDisplayCount] = mComposerClient->getMaxVirtualDisplayCount();
+ EXPECT_TRUE(status.isOk());
+
+ if (maxDisplayCount == 0) {
+ GTEST_SUCCEED() << "no virtual display support";
+ return;
+ }
+
+ const auto& destroyStatus = mComposerClient->destroyVirtualDisplay(getInvalidDisplayId());
+
+ EXPECT_FALSE(destroyStatus.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_DISPLAY, destroyStatus.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, CreateLayer) {
+ const auto& [status, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+
+ EXPECT_TRUE(status.isOk());
+ EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, CreateLayer_BadDisplay) {
+ const auto& [status, _] = mComposerClient->createLayer(getInvalidDisplayId(), kBufferSlotCount);
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, DestroyLayer_BadDisplay) {
+ const auto& [status, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(status.isOk());
+
+ const auto& destroyStatus = mComposerClient->destroyLayer(getInvalidDisplayId(), layer);
+
+ EXPECT_FALSE(destroyStatus.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_DISPLAY, destroyStatus.getServiceSpecificError());
+ ASSERT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, DestroyLayer_BadLayerError) {
+ // We haven't created any layers yet, so any id should be invalid
+ const auto& status = mComposerClient->destroyLayer(getPrimaryDisplayId(), /*layer*/ 1);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_LAYER, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetActiveConfig_BadDisplay) {
+ const auto& [status, _] = mComposerClient->getActiveConfig(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayConfig) {
+ const auto& [status, _] = mComposerClient->getDisplayConfigs(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayConfig_BadDisplay) {
+ const auto& [status, _] = mComposerClient->getDisplayConfigs(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayName) {
+ const auto& [status, _] = mComposerClient->getDisplayName(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayPhysicalOrientation_BadDisplay) {
+ const auto& [status, _] = mComposerClient->getDisplayPhysicalOrientation(getInvalidDisplayId());
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDisplayPhysicalOrientation) {
+ const auto allowedDisplayOrientations = std::array<Transform, 4>{
+ Transform::NONE,
+ Transform::ROT_90,
+ Transform::ROT_180,
+ Transform::ROT_270,
+ };
+
+ const auto& [status, displayOrientation] =
+ mComposerClient->getDisplayPhysicalOrientation(getPrimaryDisplayId());
+
+ EXPECT_TRUE(status.isOk());
+ EXPECT_NE(std::find(allowedDisplayOrientations.begin(), allowedDisplayOrientations.end(),
+ displayOrientation),
+ allowedDisplayOrientations.end());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetClientTargetSlotCount) {
+ EXPECT_TRUE(mComposerClient->setClientTargetSlotCount(getPrimaryDisplayId(), kBufferSlotCount)
+ .isOk());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetActiveConfig) {
+ const auto& [status, configs] = mComposerClient->getDisplayConfigs(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ for (const auto& config : configs) {
+ auto display = getEditablePrimaryDisplay();
+ EXPECT_TRUE(mComposerClient->setActiveConfig(&display, config).isOk());
+ const auto& [configStatus, config1] =
+ mComposerClient->getActiveConfig(getPrimaryDisplayId());
+ EXPECT_TRUE(configStatus.isOk());
+ EXPECT_EQ(config, config1);
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetActiveConfigPowerCycle) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON).isOk());
+
+ const auto& [status, configs] = mComposerClient->getDisplayConfigs(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ for (const auto& config : configs) {
+ auto display = getEditablePrimaryDisplay();
+ EXPECT_TRUE(mComposerClient->setActiveConfig(&display, config).isOk());
+ const auto& [config1Status, config1] =
+ mComposerClient->getActiveConfig(getPrimaryDisplayId());
+ EXPECT_TRUE(config1Status.isOk());
+ EXPECT_EQ(config, config1);
+
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON).isOk());
+ const auto& [config2Status, config2] =
+ mComposerClient->getActiveConfig(getPrimaryDisplayId());
+ EXPECT_TRUE(config2Status.isOk());
+ EXPECT_EQ(config, config2);
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetPowerModeUnsupported) {
+ const auto& [status, capabilities] =
+ mComposerClient->getDisplayCapabilities(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ const bool isDozeSupported = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::DOZE) != capabilities.end();
+ const bool isSuspendSupported = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::SUSPEND) != capabilities.end();
+
+ if (!isDozeSupported) {
+ const auto& powerModeDozeStatus =
+ mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::DOZE);
+ EXPECT_FALSE(powerModeDozeStatus.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED, powerModeDozeStatus.getServiceSpecificError());
+
+ const auto& powerModeDozeSuspendStatus =
+ mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::DOZE_SUSPEND);
+ EXPECT_FALSE(powerModeDozeSuspendStatus.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED,
+ powerModeDozeSuspendStatus.getServiceSpecificError());
+ }
+
+ if (!isSuspendSupported) {
+ const auto& powerModeSuspendStatus =
+ mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON_SUSPEND);
+ EXPECT_FALSE(powerModeSuspendStatus.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED,
+ powerModeSuspendStatus.getServiceSpecificError());
+
+ const auto& powerModeDozeSuspendStatus =
+ mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::DOZE_SUSPEND);
+ EXPECT_FALSE(powerModeDozeSuspendStatus.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED,
+ powerModeDozeSuspendStatus.getServiceSpecificError());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetVsyncEnabled) {
+ mComposerClient->setVsyncAllowed(true);
+
+ EXPECT_TRUE(mComposerClient->setVsync(getPrimaryDisplayId(), true).isOk());
+ usleep(60 * 1000);
+ EXPECT_TRUE(mComposerClient->setVsync(getPrimaryDisplayId(), false).isOk());
+
+ mComposerClient->setVsyncAllowed(false);
+}
+
+TEST_P(GraphicsComposerAidlTest, SetPowerMode) {
+ const auto& [status, capabilities] =
+ mComposerClient->getDisplayCapabilities(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ const bool isDozeSupported = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::DOZE) != capabilities.end();
+ const bool isSuspendSupported = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::SUSPEND) != capabilities.end();
+
+ std::vector<PowerMode> modes;
+ modes.push_back(PowerMode::OFF);
+ modes.push_back(PowerMode::ON);
+
+ if (isSuspendSupported) {
+ modes.push_back(PowerMode::ON_SUSPEND);
+ }
+
+ if (isDozeSupported) {
+ modes.push_back(PowerMode::DOZE);
+ }
+
+ if (isSuspendSupported && isDozeSupported) {
+ modes.push_back(PowerMode::DOZE_SUSPEND);
+ }
+
+ for (auto mode : modes) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), mode).isOk());
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetPowerModeVariations) {
+ const auto& [status, capabilities] =
+ mComposerClient->getDisplayCapabilities(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+
+ const bool isDozeSupported = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::DOZE) != capabilities.end();
+ const bool isSuspendSupported = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::SUSPEND) != capabilities.end();
+
+ std::vector<PowerMode> modes;
+
+ modes.push_back(PowerMode::OFF);
+ modes.push_back(PowerMode::ON);
+ modes.push_back(PowerMode::OFF);
+ for (auto mode : modes) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), mode).isOk());
+ }
+ modes.clear();
+
+ modes.push_back(PowerMode::OFF);
+ modes.push_back(PowerMode::OFF);
+ for (auto mode : modes) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), mode).isOk());
+ }
+ modes.clear();
+
+ modes.push_back(PowerMode::ON);
+ modes.push_back(PowerMode::ON);
+ for (auto mode : modes) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), mode).isOk());
+ }
+ modes.clear();
+
+ if (isSuspendSupported) {
+ modes.push_back(PowerMode::ON_SUSPEND);
+ modes.push_back(PowerMode::ON_SUSPEND);
+ for (auto mode : modes) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), mode).isOk());
+ }
+ modes.clear();
+ }
+
+ if (isDozeSupported) {
+ modes.push_back(PowerMode::DOZE);
+ modes.push_back(PowerMode::DOZE);
+ for (auto mode : modes) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), mode).isOk());
+ }
+ modes.clear();
+ }
+
+ if (isSuspendSupported && isDozeSupported) {
+ modes.push_back(PowerMode::DOZE_SUSPEND);
+ modes.push_back(PowerMode::DOZE_SUSPEND);
+ for (auto mode : modes) {
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), mode).isOk());
+ }
+ modes.clear();
+ }
+}
+
+TEST_P(GraphicsComposerAidlTest, SetPowerMode_BadDisplay) {
+ const auto& status = mComposerClient->setPowerMode(getInvalidDisplayId(), PowerMode::ON);
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_DISPLAY, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, SetPowerMode_BadParameter) {
+ const auto& status =
+ mComposerClient->setPowerMode(getPrimaryDisplayId(), static_cast<PowerMode>(-1));
+
+ EXPECT_FALSE(status.isOk());
+ ASSERT_EQ(IComposerClient::EX_BAD_PARAMETER, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDataspaceSaturationMatrix) {
+ const auto& [status, matrix] =
+ mComposerClient->getDataspaceSaturationMatrix(common::Dataspace::SRGB_LINEAR);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_EQ(16, matrix.size()); // matrix should not be empty if call succeeded.
+
+ // the last row is known
+ EXPECT_EQ(0.0f, matrix[12]);
+ EXPECT_EQ(0.0f, matrix[13]);
+ EXPECT_EQ(0.0f, matrix[14]);
+ EXPECT_EQ(1.0f, matrix[15]);
+}
+
+TEST_P(GraphicsComposerAidlTest, GetDataspaceSaturationMatrix_BadParameter) {
+ const auto& [status, matrix] =
+ mComposerClient->getDataspaceSaturationMatrix(common::Dataspace::UNKNOWN);
+
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, status.getServiceSpecificError());
+}
+
+// Tests for Command.
+class GraphicsComposerAidlCommandTest : public GraphicsComposerAidlTest {
+ protected:
+ void TearDown() override {
+ const auto errors = mReader.takeErrors();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ ASSERT_TRUE(mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty());
+
+ ASSERT_NO_FATAL_FAILURE(GraphicsComposerAidlTest::TearDown());
+ }
+
+ void execute() {
+ const auto& commands = mWriter.getPendingCommands();
+ if (commands.empty()) {
+ mWriter.reset();
+ return;
+ }
+
+ auto [status, results] = mComposerClient->executeCommands(commands);
+ ASSERT_TRUE(status.isOk()) << "executeCommands failed " << status.getDescription();
+
+ mReader.parse(std::move(results));
+ mWriter.reset();
+ }
+
+ static inline auto toTimePoint(nsecs_t time) {
+ return std::chrono::time_point<std::chrono::steady_clock>(std::chrono::nanoseconds(time));
+ }
+
+ void forEachTwoConfigs(int64_t display, std::function<void(int32_t, int32_t)> func) {
+ const auto& [status, displayConfigs] = mComposerClient->getDisplayConfigs(display);
+ ASSERT_TRUE(status.isOk());
+ for (const int32_t config1 : displayConfigs) {
+ for (const int32_t config2 : displayConfigs) {
+ if (config1 != config2) {
+ func(config1, config2);
+ }
+ }
+ }
+ }
+
+ void waitForVsyncPeriodChange(int64_t display, const VsyncPeriodChangeTimeline& timeline,
+ int64_t desiredTimeNanos, int64_t oldPeriodNanos,
+ int64_t newPeriodNanos) {
+ const auto kChangeDeadline = toTimePoint(timeline.newVsyncAppliedTimeNanos) + 100ms;
+ while (std::chrono::steady_clock::now() <= kChangeDeadline) {
+ const auto& [status, vsyncPeriodNanos] =
+ mComposerClient->getDisplayVsyncPeriod(display);
+ EXPECT_TRUE(status.isOk());
+ if (systemTime() <= desiredTimeNanos) {
+ EXPECT_EQ(vsyncPeriodNanos, oldPeriodNanos);
+ } else if (vsyncPeriodNanos == newPeriodNanos) {
+ break;
+ }
+ std::this_thread::sleep_for(std::chrono::nanoseconds(oldPeriodNanos));
+ }
+ }
+
+ sp<GraphicBuffer> allocate() {
+ return sp<GraphicBuffer>::make(
+ static_cast<uint32_t>(getPrimaryDisplay().getDisplayWidth()),
+ static_cast<uint32_t>(getPrimaryDisplay().getDisplayHeight()),
+ ::android::PIXEL_FORMAT_RGBA_8888,
+ /*layerCount*/ 1U,
+ (static_cast<uint64_t>(common::BufferUsage::CPU_WRITE_OFTEN) |
+ static_cast<uint64_t>(common::BufferUsage::CPU_READ_OFTEN) |
+ static_cast<uint64_t>(common::BufferUsage::COMPOSER_OVERLAY)),
+ "VtsHalGraphicsComposer3_TargetTest");
+ }
+
+ void sendRefreshFrame(const VtsDisplay& display, const VsyncPeriodChangeTimeline* timeline) {
+ if (timeline != nullptr) {
+ // Refresh time should be before newVsyncAppliedTimeNanos
+ EXPECT_LT(timeline->refreshTimeNanos, timeline->newVsyncAppliedTimeNanos);
+
+ std::this_thread::sleep_until(toTimePoint(timeline->refreshTimeNanos));
+ }
+
+ EXPECT_TRUE(mComposerClient->setPowerMode(display.getDisplayId(), PowerMode::ON).isOk());
+ EXPECT_TRUE(mComposerClient
+ ->setColorMode(display.getDisplayId(), ColorMode::NATIVE,
+ RenderIntent::COLORIMETRIC)
+ .isOk());
+
+ const auto& [status, layer] =
+ mComposerClient->createLayer(display.getDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(status.isOk());
+ {
+ const auto buffer = allocate();
+ ASSERT_NE(nullptr, buffer);
+ ASSERT_EQ(::android::OK, buffer->initCheck());
+ ASSERT_NE(nullptr, buffer->handle);
+
+ configureLayer(display, layer, Composition::DEVICE, display.getFrameRect(),
+ display.getCrop());
+ mWriter.setLayerBuffer(display.getDisplayId(), layer, /*slot*/ 0, buffer->handle,
+ /*acquireFence*/ -1);
+ mWriter.setLayerDataspace(display.getDisplayId(), layer, common::Dataspace::UNKNOWN);
+
+ mWriter.validateDisplay(display.getDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.presentDisplay(display.getDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ }
+
+ {
+ const auto buffer = allocate();
+ ASSERT_NE(nullptr, buffer->handle);
+
+ mWriter.setLayerBuffer(display.getDisplayId(), layer, /*slot*/ 0, buffer->handle,
+ /*acquireFence*/ -1);
+ mWriter.setLayerSurfaceDamage(display.getDisplayId(), layer,
+ std::vector<Rect>(1, {0, 0, 10, 10}));
+ mWriter.validateDisplay(display.getDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.presentDisplay(display.getDisplayId());
+ execute();
+ }
+
+ EXPECT_TRUE(mComposerClient->destroyLayer(display.getDisplayId(), layer).isOk());
+ }
+
+ sp<::android::Fence> presentAndGetFence(
+ std::optional<ClockMonotonicTimestamp> expectedPresentTime) {
+ mWriter.validateDisplay(getPrimaryDisplayId(), expectedPresentTime);
+ execute();
+ EXPECT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ EXPECT_TRUE(mReader.takeErrors().empty());
+
+ auto presentFence = mReader.takePresentFence(getPrimaryDisplayId());
+ // take ownership
+ const int fenceOwner = presentFence.get();
+ *presentFence.getR() = -1;
+ EXPECT_NE(-1, fenceOwner);
+ return sp<::android::Fence>::make(fenceOwner);
+ }
+
+ int32_t getVsyncPeriod() {
+ const auto& [status, activeConfig] =
+ mComposerClient->getActiveConfig(getPrimaryDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ const auto& [vsyncPeriodStatus, vsyncPeriod] = mComposerClient->getDisplayAttribute(
+ getPrimaryDisplayId(), activeConfig, DisplayAttribute::VSYNC_PERIOD);
+ EXPECT_TRUE(vsyncPeriodStatus.isOk());
+ return vsyncPeriod;
+ }
+
+ int64_t createOnScreenLayer() {
+ const auto& [status, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(status.isOk());
+ Rect displayFrame{0, 0, getPrimaryDisplay().getDisplayWidth(),
+ getPrimaryDisplay().getDisplayHeight()};
+ FRect cropRect{0, 0, (float)getPrimaryDisplay().getDisplayWidth(),
+ (float)getPrimaryDisplay().getDisplayHeight()};
+ configureLayer(getPrimaryDisplay(), layer, Composition::DEVICE, displayFrame, cropRect);
+ mWriter.setLayerDataspace(getPrimaryDisplayId(), layer, common::Dataspace::UNKNOWN);
+ return layer;
+ }
+
+ bool hasDisplayCapability(int64_t display, DisplayCapability cap) {
+ const auto& [status, capabilities] = mComposerClient->getDisplayCapabilities(display);
+ EXPECT_TRUE(status.isOk());
+
+ return std::find(capabilities.begin(), capabilities.end(), cap) != capabilities.end();
+ }
+
+ void Test_setActiveConfigWithConstraints(const TestParameters& params) {
+ for (VtsDisplay& display : mDisplays) {
+ forEachTwoConfigs(display.getDisplayId(), [&](int32_t config1, int32_t config2) {
+ EXPECT_TRUE(mComposerClient->setActiveConfig(&display, config1).isOk());
+ sendRefreshFrame(display, nullptr);
+
+ const auto displayConfigGroup1 = display.getDisplayConfig(config1);
+ int32_t vsyncPeriod1 = displayConfigGroup1.vsyncPeriod;
+ int32_t configGroup1 = displayConfigGroup1.configGroup;
+
+ const auto displayConfigGroup2 = display.getDisplayConfig(config2);
+ int32_t vsyncPeriod2 = displayConfigGroup2.vsyncPeriod;
+ int32_t configGroup2 = displayConfigGroup2.configGroup;
+
+ if (vsyncPeriod1 == vsyncPeriod2) {
+ return; // continue
+ }
+
+ // We don't allow delayed change when changing config groups
+ if (params.delayForChange > 0 && configGroup1 != configGroup2) {
+ return; // continue
+ }
+
+ VsyncPeriodChangeConstraints constraints = {
+ .desiredTimeNanos = systemTime() + params.delayForChange,
+ .seamlessRequired = false};
+ const auto& [status, timeline] = mComposerClient->setActiveConfigWithConstraints(
+ &display, config2, constraints);
+ EXPECT_TRUE(status.isOk());
+
+ EXPECT_TRUE(timeline.newVsyncAppliedTimeNanos >= constraints.desiredTimeNanos);
+ // Refresh rate should change within a reasonable time
+ constexpr std::chrono::nanoseconds kReasonableTimeForChange = 1s; // 1 second
+ EXPECT_TRUE(timeline.newVsyncAppliedTimeNanos - constraints.desiredTimeNanos <=
+ kReasonableTimeForChange.count());
+
+ if (timeline.refreshRequired) {
+ if (params.refreshMiss) {
+ // Miss the refresh frame on purpose to make sure the implementation sends a
+ // callback
+ std::this_thread::sleep_until(toTimePoint(timeline.refreshTimeNanos) +
+ 100ms);
+ }
+ sendRefreshFrame(display, &timeline);
+ }
+ waitForVsyncPeriodChange(display.getDisplayId(), timeline,
+ constraints.desiredTimeNanos, vsyncPeriod1, vsyncPeriod2);
+
+ // At this point the refresh rate should have changed already, however in rare
+ // cases the implementation might have missed the deadline. In this case a new
+ // timeline should have been provided.
+ auto newTimeline = mComposerClient->takeLastVsyncPeriodChangeTimeline();
+ if (timeline.refreshRequired && params.refreshMiss) {
+ EXPECT_TRUE(newTimeline.has_value());
+ }
+
+ if (newTimeline.has_value()) {
+ if (newTimeline->refreshRequired) {
+ sendRefreshFrame(display, &newTimeline.value());
+ }
+ waitForVsyncPeriodChange(display.getDisplayId(), newTimeline.value(),
+ constraints.desiredTimeNanos, vsyncPeriod1,
+ vsyncPeriod2);
+ }
+
+ const auto& [vsyncPeriodNanosStatus, vsyncPeriodNanos] =
+ mComposerClient->getDisplayVsyncPeriod(display.getDisplayId());
+ EXPECT_TRUE(vsyncPeriodNanosStatus.isOk());
+ EXPECT_EQ(vsyncPeriodNanos, vsyncPeriod2);
+ });
+ }
+ }
+
+ void Test_expectedPresentTime(std::optional<int> framesDelay) {
+ if (hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE)) {
+ GTEST_SUCCEED() << "Device has unreliable present fences capability, skipping";
+ return;
+ }
+
+ ASSERT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON).isOk());
+
+ const auto vsyncPeriod = getVsyncPeriod();
+
+ const auto buffer1 = allocate();
+ const auto buffer2 = allocate();
+ ASSERT_NE(nullptr, buffer1);
+ ASSERT_NE(nullptr, buffer2);
+
+ const auto layer = createOnScreenLayer();
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, buffer1->handle,
+ /*acquireFence*/ -1);
+ const sp<::android::Fence> presentFence1 =
+ presentAndGetFence(ComposerClientWriter::kNoTimestamp);
+ presentFence1->waitForever(LOG_TAG);
+
+ auto expectedPresentTime = presentFence1->getSignalTime() + vsyncPeriod;
+ if (framesDelay.has_value()) {
+ expectedPresentTime += *framesDelay * vsyncPeriod;
+ }
+
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, buffer2->handle,
+ /*acquireFence*/ -1);
+ const auto setExpectedPresentTime = [&]() -> std::optional<ClockMonotonicTimestamp> {
+ if (!framesDelay.has_value()) {
+ return ComposerClientWriter::kNoTimestamp;
+ } else if (*framesDelay == 0) {
+ return ClockMonotonicTimestamp{0};
+ }
+ return ClockMonotonicTimestamp{expectedPresentTime};
+ }();
+
+ const sp<::android::Fence> presentFence2 = presentAndGetFence(setExpectedPresentTime);
+ presentFence2->waitForever(LOG_TAG);
+
+ const auto actualPresentTime = presentFence2->getSignalTime();
+ EXPECT_GE(actualPresentTime, expectedPresentTime - vsyncPeriod / 2);
+
+ ASSERT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
+ }
+
+ void configureLayer(const VtsDisplay& display, int64_t layer, Composition composition,
+ const Rect& displayFrame, const FRect& cropRect) {
+ mWriter.setLayerCompositionType(display.getDisplayId(), layer, composition);
+ mWriter.setLayerDisplayFrame(display.getDisplayId(), layer, displayFrame);
+ mWriter.setLayerPlaneAlpha(display.getDisplayId(), layer, /*alpha*/ 1);
+ mWriter.setLayerSourceCrop(display.getDisplayId(), layer, cropRect);
+ mWriter.setLayerTransform(display.getDisplayId(), layer, static_cast<Transform>(0));
+ mWriter.setLayerVisibleRegion(display.getDisplayId(), layer,
+ std::vector<Rect>(1, displayFrame));
+ mWriter.setLayerZOrder(display.getDisplayId(), layer, /*z*/ 10);
+ mWriter.setLayerBlendMode(display.getDisplayId(), layer, BlendMode::NONE);
+ mWriter.setLayerSurfaceDamage(display.getDisplayId(), layer,
+ std::vector<Rect>(1, displayFrame));
+ }
+ // clang-format off
+ const std::array<float, 16> kIdentity = {{
+ 1.0f, 0.0f, 0.0f, 0.0f,
+ 0.0f, 1.0f, 0.0f, 0.0f,
+ 0.0f, 0.0f, 1.0f, 0.0f,
+ 0.0f, 0.0f, 0.0f, 1.0f,
+ }};
+ // clang-format on
+
+ ComposerClientWriter mWriter;
+ ComposerClientReader mReader;
+};
+
+TEST_P(GraphicsComposerAidlCommandTest, SetColorTransform) {
+ mWriter.setColorTransform(getPrimaryDisplayId(), kIdentity.data());
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerColorTransform) {
+ const auto& [status, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(status.isOk());
+ mWriter.setLayerColorTransform(getPrimaryDisplayId(), layer, kIdentity.data());
+ execute();
+
+ const auto errors = mReader.takeErrors();
+ if (errors.size() == 1 && errors[0].errorCode == IComposerClient::EX_UNSUPPORTED) {
+ GTEST_SUCCEED() << "setLayerColorTransform is not supported";
+ return;
+ }
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetDisplayBrightness) {
+ const auto& [status, capabilities] =
+ mComposerClient->getDisplayCapabilities(getPrimaryDisplayId());
+ ASSERT_TRUE(status.isOk());
+ bool brightnessSupport = std::find(capabilities.begin(), capabilities.end(),
+ DisplayCapability::BRIGHTNESS) != capabilities.end();
+ if (!brightnessSupport) {
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.5f);
+ execute();
+ const auto errors = mReader.takeErrors();
+ EXPECT_EQ(1, errors.size());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED, errors[0].errorCode);
+ GTEST_SUCCEED() << "SetDisplayBrightness is not supported";
+ return;
+ }
+
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.0f);
+ execute();
+ EXPECT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.5f);
+ execute();
+ EXPECT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.0f);
+ execute();
+ EXPECT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ -1.0f);
+ execute();
+ EXPECT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 2.0f);
+ execute();
+ {
+ const auto errors = mReader.takeErrors();
+ ASSERT_EQ(1, errors.size());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, errors[0].errorCode);
+ }
+
+ mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ -2.0f);
+ execute();
+ {
+ const auto errors = mReader.takeErrors();
+ ASSERT_EQ(1, errors.size());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, errors[0].errorCode);
+ }
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetClientTarget) {
+ EXPECT_TRUE(mComposerClient->setClientTargetSlotCount(getPrimaryDisplayId(), kBufferSlotCount)
+ .isOk());
+
+ mWriter.setClientTarget(getPrimaryDisplayId(), /*slot*/ 0, nullptr, /*acquireFence*/ -1,
+ Dataspace::UNKNOWN, std::vector<Rect>());
+
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetOutputBuffer) {
+ const auto& [status, virtualDisplayCount] = mComposerClient->getMaxVirtualDisplayCount();
+ EXPECT_TRUE(status.isOk());
+ if (virtualDisplayCount == 0) {
+ GTEST_SUCCEED() << "no virtual display support";
+ return;
+ }
+
+ const auto& [displayStatus, display] = mComposerClient->createVirtualDisplay(
+ /*width*/ 64, /*height*/ 64, common::PixelFormat::IMPLEMENTATION_DEFINED,
+ kBufferSlotCount);
+ EXPECT_TRUE(displayStatus.isOk());
+
+ const auto buffer = allocate();
+ const auto handle = buffer->handle;
+ mWriter.setOutputBuffer(display.display, /*slot*/ 0, handle, /*releaseFence*/ -1);
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, ValidDisplay) {
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, AcceptDisplayChanges) {
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ mWriter.acceptDisplayChanges(getPrimaryDisplayId());
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, PresentDisplay) {
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+}
+
+/**
+ * Test IComposerClient::Command::PRESENT_DISPLAY
+ *
+ * Test that IComposerClient::Command::PRESENT_DISPLAY works without
+ * additional call to validateDisplay when only the layer buffer handle and
+ * surface damage have been set
+ */
+TEST_P(GraphicsComposerAidlCommandTest, PresentDisplayNoLayerStateChanges) {
+ if (!hasCapability(Capability::SKIP_VALIDATE)) {
+ GTEST_SUCCEED() << "Device does not have skip validate capability, skipping";
+ return;
+ }
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON).isOk());
+
+ const auto& [renderIntentsStatus, renderIntents] =
+ mComposerClient->getRenderIntents(getPrimaryDisplayId(), ColorMode::NATIVE);
+ EXPECT_TRUE(renderIntentsStatus.isOk());
+ for (auto intent : renderIntents) {
+ EXPECT_TRUE(mComposerClient->setColorMode(getPrimaryDisplayId(), ColorMode::NATIVE, intent)
+ .isOk());
+
+ const auto buffer = allocate();
+ const auto handle = buffer->handle;
+ ASSERT_NE(nullptr, handle);
+
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ Rect displayFrame{0, 0, getPrimaryDisplay().getDisplayWidth(),
+ getPrimaryDisplay().getDisplayHeight()};
+ FRect cropRect{0, 0, (float)getPrimaryDisplay().getDisplayWidth(),
+ (float)getPrimaryDisplay().getDisplayHeight()};
+ configureLayer(getPrimaryDisplay(), layer, Composition::CURSOR, displayFrame, cropRect);
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle,
+ /*acquireFence*/ -1);
+ mWriter.setLayerDataspace(getPrimaryDisplayId(), layer, Dataspace::UNKNOWN);
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ execute();
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED() << "Composition change requested, skipping test";
+ return;
+ }
+
+ ASSERT_TRUE(mReader.takeErrors().empty());
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ const auto buffer2 = allocate();
+ const auto handle2 = buffer2->handle;
+ ASSERT_NE(nullptr, handle2);
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle2,
+ /*acquireFence*/ -1);
+ mWriter.setLayerSurfaceDamage(getPrimaryDisplayId(), layer,
+ std::vector<Rect>(1, {0, 0, 10, 10}));
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+ }
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerCursorPosition) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ const auto buffer = allocate();
+ const auto handle = buffer->handle;
+ ASSERT_NE(nullptr, handle);
+
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle, /*acquireFence*/ -1);
+
+ Rect displayFrame{0, 0, getPrimaryDisplay().getDisplayWidth(),
+ getPrimaryDisplay().getDisplayHeight()};
+ FRect cropRect{0, 0, (float)getPrimaryDisplay().getDisplayWidth(),
+ (float)getPrimaryDisplay().getDisplayHeight()};
+ configureLayer(getPrimaryDisplay(), layer, Composition::CURSOR, displayFrame, cropRect);
+ mWriter.setLayerDataspace(getPrimaryDisplayId(), layer, Dataspace::UNKNOWN);
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+
+ execute();
+
+ if (!mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty()) {
+ GTEST_SUCCEED() << "Composition change requested, skipping test";
+ return;
+ }
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerCursorPosition(getPrimaryDisplayId(), layer, /*x*/ 1, /*y*/ 1);
+ execute();
+
+ mWriter.setLayerCursorPosition(getPrimaryDisplayId(), layer, /*x*/ 0, /*y*/ 0);
+ mWriter.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp);
+ mWriter.presentDisplay(getPrimaryDisplayId());
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerBuffer) {
+ const auto buffer = allocate();
+ const auto handle = buffer->handle;
+ ASSERT_NE(nullptr, handle);
+
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle, /*acquireFence*/ -1);
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerSurfaceDamage) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ Rect empty{0, 0, 0, 0};
+ Rect unit{0, 0, 1, 1};
+
+ mWriter.setLayerSurfaceDamage(getPrimaryDisplayId(), layer, std::vector<Rect>(1, empty));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerSurfaceDamage(getPrimaryDisplayId(), layer, std::vector<Rect>(1, unit));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerSurfaceDamage(getPrimaryDisplayId(), layer, std::vector<Rect>());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerBlockingRegion) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ Rect empty{0, 0, 0, 0};
+ Rect unit{0, 0, 1, 1};
+
+ mWriter.setLayerBlockingRegion(getPrimaryDisplayId(), layer, std::vector<Rect>(1, empty));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerBlockingRegion(getPrimaryDisplayId(), layer, std::vector<Rect>(1, unit));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerBlockingRegion(getPrimaryDisplayId(), layer, std::vector<Rect>());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerBlendMode) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerBlendMode(getPrimaryDisplayId(), layer, BlendMode::NONE);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerBlendMode(getPrimaryDisplayId(), layer, BlendMode::PREMULTIPLIED);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerBlendMode(getPrimaryDisplayId(), layer, BlendMode::COVERAGE);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerColor) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerColor(getPrimaryDisplayId(), layer, Color{1.0f, 1.0f, 1.0f, 1.0f});
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerColor(getPrimaryDisplayId(), layer, Color{0.0f, 0.0f, 0.0f, 0.0f});
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerCompositionType) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerCompositionType(getPrimaryDisplayId(), layer, Composition::CLIENT);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerCompositionType(getPrimaryDisplayId(), layer, Composition::DEVICE);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerCompositionType(getPrimaryDisplayId(), layer, Composition::SOLID_COLOR);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerCompositionType(getPrimaryDisplayId(), layer, Composition::CURSOR);
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerDataspace) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerDataspace(getPrimaryDisplayId(), layer, Dataspace::UNKNOWN);
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerDisplayFrame) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerDisplayFrame(getPrimaryDisplayId(), layer, Rect{0, 0, 1, 1});
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerPlaneAlpha) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerPlaneAlpha(getPrimaryDisplayId(), layer, /*alpha*/ 0.0f);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerPlaneAlpha(getPrimaryDisplayId(), layer, /*alpha*/ 1.0f);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerSidebandStream) {
+ if (!hasCapability(Capability::SIDEBAND_STREAM)) {
+ GTEST_SUCCEED() << "no sideband stream support";
+ return;
+ }
+
+ const auto buffer = allocate();
+ const auto handle = buffer->handle;
+ ASSERT_NE(nullptr, handle);
+
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerSidebandStream(getPrimaryDisplayId(), layer, handle);
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerSourceCrop) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerSourceCrop(getPrimaryDisplayId(), layer, FRect{0.0f, 0.0f, 1.0f, 1.0f});
+ execute();
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerTransform) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer, static_cast<Transform>(0));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer, Transform::FLIP_H);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer, Transform::FLIP_V);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer, Transform::ROT_90);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer, Transform::ROT_180);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer, Transform::ROT_270);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer,
+ static_cast<Transform>(static_cast<int>(Transform::FLIP_H) |
+ static_cast<int>(Transform::ROT_90)));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerTransform(getPrimaryDisplayId(), layer,
+ static_cast<Transform>(static_cast<int>(Transform::FLIP_V) |
+ static_cast<int>(Transform::ROT_90)));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerVisibleRegion) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ Rect empty{0, 0, 0, 0};
+ Rect unit{0, 0, 1, 1};
+
+ mWriter.setLayerVisibleRegion(getPrimaryDisplayId(), layer, std::vector<Rect>(1, empty));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerVisibleRegion(getPrimaryDisplayId(), layer, std::vector<Rect>(1, unit));
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerVisibleRegion(getPrimaryDisplayId(), layer, std::vector<Rect>());
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerZOrder) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ mWriter.setLayerZOrder(getPrimaryDisplayId(), layer, /*z*/ 10);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerZOrder(getPrimaryDisplayId(), layer, /*z*/ 0);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetLayerPerFrameMetadata) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+ EXPECT_TRUE(layerStatus.isOk());
+
+ /**
+ * DISPLAY_P3 is a color space that uses the DCI_P3 primaries,
+ * the D65 white point and the SRGB transfer functions.
+ * Rendering Intent: Colorimetric
+ * Primaries:
+ * x y
+ * green 0.265 0.690
+ * blue 0.150 0.060
+ * red 0.680 0.320
+ * white (D65) 0.3127 0.3290
+ */
+
+ std::vector<PerFrameMetadata> aidlMetadata;
+ aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_RED_PRIMARY_X, 0.680f});
+ aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_RED_PRIMARY_Y, 0.320f});
+ aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_X, 0.265f});
+ aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_Y, 0.690f});
+ aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_X, 0.150f});
+ aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_Y, 0.060f});
+ aidlMetadata.push_back({PerFrameMetadataKey::WHITE_POINT_X, 0.3127f});
+ aidlMetadata.push_back({PerFrameMetadataKey::WHITE_POINT_Y, 0.3290f});
+ aidlMetadata.push_back({PerFrameMetadataKey::MAX_LUMINANCE, 100.0f});
+ aidlMetadata.push_back({PerFrameMetadataKey::MIN_LUMINANCE, 0.1f});
+ aidlMetadata.push_back({PerFrameMetadataKey::MAX_CONTENT_LIGHT_LEVEL, 78.0});
+ aidlMetadata.push_back({PerFrameMetadataKey::MAX_FRAME_AVERAGE_LIGHT_LEVEL, 62.0});
+ mWriter.setLayerPerFrameMetadata(getPrimaryDisplayId(), layer, aidlMetadata);
+ execute();
+
+ const auto errors = mReader.takeErrors();
+ if (errors.size() == 1 && errors[0].errorCode == EX_UNSUPPORTED_OPERATION) {
+ GTEST_SUCCEED() << "SetLayerPerFrameMetadata is not supported";
+ EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+ return;
+ }
+
+ EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, setLayerBrightness) {
+ const auto& [layerStatus, layer] =
+ mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+
+ mWriter.setLayerBrightness(getPrimaryDisplayId(), layer, 0.2f);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerBrightness(getPrimaryDisplayId(), layer, 1.f);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerBrightness(getPrimaryDisplayId(), layer, 0.f);
+ execute();
+ ASSERT_TRUE(mReader.takeErrors().empty());
+
+ mWriter.setLayerBrightness(getPrimaryDisplayId(), layer, -1.f);
+ execute();
+ {
+ const auto errors = mReader.takeErrors();
+ ASSERT_EQ(1, errors.size());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, errors[0].errorCode);
+ }
+
+ mWriter.setLayerBrightness(getPrimaryDisplayId(), layer, std::nanf(""));
+ execute();
+ {
+ const auto errors = mReader.takeErrors();
+ ASSERT_EQ(1, errors.size());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, errors[0].errorCode);
+ }
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetActiveConfigWithConstraints) {
+ Test_setActiveConfigWithConstraints({.delayForChange = 0, .refreshMiss = false});
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetActiveConfigWithConstraints_Delayed) {
+ Test_setActiveConfigWithConstraints({.delayForChange = 300'000'000, // 300ms
+ .refreshMiss = false});
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetActiveConfigWithConstraints_MissRefresh) {
+ Test_setActiveConfigWithConstraints({.delayForChange = 0, .refreshMiss = true});
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, GetDisplayVsyncPeriod) {
+ for (VtsDisplay& display : mDisplays) {
+ const auto& [status, configs] = mComposerClient->getDisplayConfigs(display.getDisplayId());
+ EXPECT_TRUE(status.isOk());
+
+ for (int32_t config : configs) {
+ int32_t expectedVsyncPeriodNanos = display.getDisplayConfig(config).vsyncPeriod;
+
+ VsyncPeriodChangeConstraints constraints;
+
+ constraints.desiredTimeNanos = systemTime();
+ constraints.seamlessRequired = false;
+
+ const auto& [timelineStatus, timeline] =
+ mComposerClient->setActiveConfigWithConstraints(&display, config, constraints);
+ EXPECT_TRUE(timelineStatus.isOk());
+
+ if (timeline.refreshRequired) {
+ sendRefreshFrame(display, &timeline);
+ }
+ waitForVsyncPeriodChange(display.getDisplayId(), timeline, constraints.desiredTimeNanos,
+ /*odPeriodNanos*/ 0, expectedVsyncPeriodNanos);
+
+ int32_t vsyncPeriodNanos;
+ int retryCount = 100;
+ do {
+ std::this_thread::sleep_for(10ms);
+ const auto& [vsyncPeriodNanosStatus, vsyncPeriodNanosValue] =
+ mComposerClient->getDisplayVsyncPeriod(display.getDisplayId());
+
+ EXPECT_TRUE(vsyncPeriodNanosStatus.isOk());
+ vsyncPeriodNanos = vsyncPeriodNanosValue;
+ --retryCount;
+ } while (vsyncPeriodNanos != expectedVsyncPeriodNanos && retryCount > 0);
+
+ EXPECT_EQ(vsyncPeriodNanos, expectedVsyncPeriodNanos);
+
+ // Make sure that the vsync period stays the same if the active config is not
+ // changed.
+ auto timeout = 1ms;
+ for (int i = 0; i < 10; i++) {
+ std::this_thread::sleep_for(timeout);
+ timeout *= 2;
+ vsyncPeriodNanos = 0;
+ const auto& [vsyncPeriodNanosStatus, vsyncPeriodNanosValue] =
+ mComposerClient->getDisplayVsyncPeriod(display.getDisplayId());
+
+ EXPECT_TRUE(vsyncPeriodNanosStatus.isOk());
+ vsyncPeriodNanos = vsyncPeriodNanosValue;
+ EXPECT_EQ(vsyncPeriodNanos, expectedVsyncPeriodNanos);
+ }
+ }
+ }
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetActiveConfigWithConstraints_SeamlessNotAllowed) {
+ VsyncPeriodChangeConstraints constraints;
+ constraints.seamlessRequired = true;
+ constraints.desiredTimeNanos = systemTime();
+
+ for (VtsDisplay& display : mDisplays) {
+ forEachTwoConfigs(display.getDisplayId(), [&](int32_t config1, int32_t config2) {
+ int32_t configGroup1 = display.getDisplayConfig(config1).configGroup;
+ int32_t configGroup2 = display.getDisplayConfig(config2).configGroup;
+ if (configGroup1 != configGroup2) {
+ EXPECT_TRUE(mComposerClient->setActiveConfig(&display, config1).isOk());
+ sendRefreshFrame(display, nullptr);
+ const auto& [status, _] = mComposerClient->setActiveConfigWithConstraints(
+ &display, config2, constraints);
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_SEAMLESS_NOT_ALLOWED,
+ status.getServiceSpecificError());
+ }
+ });
+ }
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, ExpectedPresentTime_NoTimestamp) {
+ ASSERT_NO_FATAL_FAILURE(Test_expectedPresentTime(/*framesDelay*/ std::nullopt));
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, ExpectedPresentTime_0) {
+ ASSERT_NO_FATAL_FAILURE(Test_expectedPresentTime(/*framesDelay*/ 0));
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, ExpectedPresentTime_5) {
+ ASSERT_NO_FATAL_FAILURE(Test_expectedPresentTime(/*framesDelay*/ 5));
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetIdleTimerEnabled_Unsupported) {
+ const bool hasDisplayIdleTimerSupport =
+ hasDisplayCapability(getPrimaryDisplayId(), DisplayCapability::DISPLAY_IDLE_TIMER);
+ if (!hasDisplayIdleTimerSupport) {
+ const auto& status =
+ mComposerClient->setIdleTimerEnabled(getPrimaryDisplayId(), /*timeout*/ 0);
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_UNSUPPORTED, status.getServiceSpecificError());
+ }
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetIdleTimerEnabled_BadParameter) {
+ const bool hasDisplayIdleTimerSupport =
+ hasDisplayCapability(getPrimaryDisplayId(), DisplayCapability::DISPLAY_IDLE_TIMER);
+ if (!hasDisplayIdleTimerSupport) {
+ GTEST_SUCCEED() << "DisplayCapability::DISPLAY_IDLE_TIMER is not supported";
+ return;
+ }
+
+ const auto& status =
+ mComposerClient->setIdleTimerEnabled(getPrimaryDisplayId(), /*timeout*/ -1);
+ EXPECT_FALSE(status.isOk());
+ EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, status.getServiceSpecificError());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetIdleTimerEnabled_Disable) {
+ const bool hasDisplayIdleTimerSupport =
+ hasDisplayCapability(getPrimaryDisplayId(), DisplayCapability::DISPLAY_IDLE_TIMER);
+ if (!hasDisplayIdleTimerSupport) {
+ GTEST_SUCCEED() << "DisplayCapability::DISPLAY_IDLE_TIMER is not supported";
+ return;
+ }
+
+ EXPECT_TRUE(mComposerClient->setIdleTimerEnabled(getPrimaryDisplayId(), /*timeout*/ 0).isOk());
+ std::this_thread::sleep_for(1s);
+ EXPECT_EQ(0, mComposerClient->getVsyncIdleCount());
+}
+
+TEST_P(GraphicsComposerAidlCommandTest, SetIdleTimerEnabled_Timeout_2) {
+ const bool hasDisplayIdleTimerSupport =
+ hasDisplayCapability(getPrimaryDisplayId(), DisplayCapability::DISPLAY_IDLE_TIMER);
+ if (!hasDisplayIdleTimerSupport) {
+ GTEST_SUCCEED() << "DisplayCapability::DISPLAY_IDLE_TIMER is not supported";
+ return;
+ }
+
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON).isOk());
+ EXPECT_TRUE(mComposerClient->setIdleTimerEnabled(getPrimaryDisplayId(), /*timeout*/ 0).isOk());
+
+ const auto buffer = allocate();
+ ASSERT_NE(nullptr, buffer->handle);
+
+ const auto layer = createOnScreenLayer();
+ mWriter.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, buffer->handle,
+ /*acquireFence*/ -1);
+ int32_t vsyncIdleCount = mComposerClient->getVsyncIdleCount();
+ auto earlyVsyncIdleTime = systemTime() + std::chrono::nanoseconds(2s).count();
+ EXPECT_TRUE(
+ mComposerClient->setIdleTimerEnabled(getPrimaryDisplayId(), /*timeout*/ 2000).isOk());
+
+ const sp<::android::Fence> presentFence =
+ presentAndGetFence(ComposerClientWriter::kNoTimestamp);
+ presentFence->waitForever(LOG_TAG);
+
+ std::this_thread::sleep_for(3s);
+ if (vsyncIdleCount < mComposerClient->getVsyncIdleCount()) {
+ EXPECT_GE(mComposerClient->getVsyncIdleTime(), earlyVsyncIdleTime);
+ }
+
+ EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandTest);
+INSTANTIATE_TEST_SUITE_P(
+ PerInstance, GraphicsComposerAidlCommandTest,
+ testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+ ::android::PrintInstanceNameToString);
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlTest);
+INSTANTIATE_TEST_SUITE_P(
+ PerInstance, GraphicsComposerAidlTest,
+ testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+ ::android::PrintInstanceNameToString);
+} // namespace
+} // namespace aidl::android::hardware::graphics::composer3::vts
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+
+ using namespace std::chrono_literals;
+ if (!android::base::WaitForProperty("init.svc.surfaceflinger", "stopped", 10s)) {
+ ALOGE("Failed to stop init.svc.surfaceflinger");
+ return -1;
+ }
+
+ android::ProcessState::self()->setThreadPoolMaxThreadCount(4);
+
+ // The binder threadpool we start will inherit sched policy and priority
+ // of (this) creating thread. We want the binder thread pool to have
+ // SCHED_FIFO policy and priority 1 (lowest RT priority)
+ // Once the pool is created we reset this thread's priority back to
+ // original.
+ // This thread policy is based on what we do in the SurfaceFlinger while starting
+ // the thread pool and we need to replicate that for the VTS tests.
+ int newPriority = 0;
+ int origPolicy = sched_getscheduler(0);
+ struct sched_param origSchedParam;
+
+ int errorInPriorityModification = sched_getparam(0, &origSchedParam);
+ if (errorInPriorityModification == 0) {
+ int policy = SCHED_FIFO;
+ newPriority = sched_get_priority_min(policy);
+
+ struct sched_param param;
+ param.sched_priority = newPriority;
+
+ errorInPriorityModification = sched_setscheduler(0, policy, ¶m);
+ }
+
+ // start the thread pool
+ android::ProcessState::self()->startThreadPool();
+
+ // Reset current thread's policy and priority
+ if (errorInPriorityModification == 0) {
+ errorInPriorityModification = sched_setscheduler(0, origPolicy, &origSchedParam);
+ } else {
+ ALOGE("Failed to set VtsHalGraphicsComposer3_TargetTest binder threadpool priority to "
+ "SCHED_FIFO");
+ }
+
+ return RUN_ALL_TESTS();
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/GraphicsComposerCallback.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/GraphicsComposerCallback.cpp
new file mode 100644
index 0000000..8f329b3
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/GraphicsComposerCallback.cpp
@@ -0,0 +1,163 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/GraphicsComposerCallback.h"
+#include <log/log_main.h>
+#include <utils/Timers.h>
+
+#pragma push_macro("LOG_TAG")
+#undef LOG_TAG
+#define LOG_TAG "GraphicsComposerCallback"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+void GraphicsComposerCallback::setVsyncAllowed(bool allowed) {
+ std::scoped_lock lock(mMutex);
+ mVsyncAllowed = allowed;
+}
+
+std::vector<int64_t> GraphicsComposerCallback::getDisplays() const {
+ std::scoped_lock lock(mMutex);
+ return mDisplays;
+}
+
+int32_t GraphicsComposerCallback::getInvalidHotplugCount() const {
+ std::scoped_lock lock(mMutex);
+ return mInvalidHotplugCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidRefreshCount() const {
+ std::scoped_lock lock(mMutex);
+ return mInvalidRefreshCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidVsyncCount() const {
+ std::scoped_lock lock(mMutex);
+ return mInvalidVsyncCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidVsyncPeriodChangeCount() const {
+ std::scoped_lock lock(mMutex);
+ return mInvalidVsyncPeriodChangeCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidSeamlessPossibleCount() const {
+ std::scoped_lock lock(mMutex);
+ return mInvalidSeamlessPossibleCount;
+}
+
+int32_t GraphicsComposerCallback::getVsyncIdleCount() const {
+ std::scoped_lock lock(mMutex);
+ return mVsyncIdleCount;
+}
+
+int64_t GraphicsComposerCallback::getVsyncIdleTime() const {
+ std::scoped_lock lock(mMutex);
+ return mVsyncIdleTime;
+}
+
+std::optional<VsyncPeriodChangeTimeline>
+GraphicsComposerCallback::takeLastVsyncPeriodChangeTimeline() {
+ std::scoped_lock lock(mMutex);
+
+ std::optional<VsyncPeriodChangeTimeline> ret;
+ ret.swap(mTimeline);
+
+ return ret;
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onHotplug(int64_t in_display, bool in_connected) {
+ std::scoped_lock lock(mMutex);
+
+ const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+ if (in_connected) {
+ if (it == mDisplays.end()) {
+ mDisplays.push_back(in_display);
+ } else {
+ mInvalidHotplugCount++;
+ }
+ } else {
+ if (it != mDisplays.end()) {
+ mDisplays.erase(it);
+ } else {
+ mInvalidHotplugCount++;
+ }
+ }
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onRefresh(int64_t in_display) {
+ std::scoped_lock lock(mMutex);
+
+ const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+ if (it == mDisplays.end()) {
+ mInvalidRefreshCount++;
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onVsync(int64_t in_display, int64_t in_timestamp,
+ int32_t in_vsyncPeriodNanos) {
+ std::scoped_lock lock(mMutex);
+
+ const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+ if (!mVsyncAllowed || it == mDisplays.end()) {
+ mInvalidVsyncCount++;
+ }
+
+ ALOGV("%ld, %d", static_cast<long>(in_timestamp), in_vsyncPeriodNanos);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onVsyncPeriodTimingChanged(
+ int64_t in_display,
+ const ::aidl::android::hardware::graphics::composer3::VsyncPeriodChangeTimeline&
+ in_updatedTimeline) {
+ std::scoped_lock lock(mMutex);
+
+ const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+ if (it == mDisplays.end()) {
+ mInvalidVsyncPeriodChangeCount++;
+ }
+ mTimeline = in_updatedTimeline;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onSeamlessPossible(int64_t in_display) {
+ std::scoped_lock lock(mMutex);
+
+ const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+ if (it != mDisplays.end()) {
+ mInvalidSeamlessPossibleCount++;
+ }
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onVsyncIdle(int64_t in_display) {
+ std::scoped_lock lock(mMutex);
+
+ const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+ if (it != mDisplays.end()) {
+ mVsyncIdleCount++;
+ mVsyncIdleTime = systemTime();
+ }
+ return ::ndk::ScopedAStatus::ok();
+}
+
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/ReadbackVts.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/ReadbackVts.cpp
new file mode 100644
index 0000000..f8a0ec4
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/ReadbackVts.cpp
@@ -0,0 +1,354 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/ReadbackVts.h"
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
+#include "include/RenderEngineVts.h"
+#include "renderengine/ExternalTexture.h"
+#include "renderengine/impl/ExternalTexture.h"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+const std::vector<ColorMode> ReadbackHelper::colorModes = {ColorMode::SRGB, ColorMode::DISPLAY_P3};
+const std::vector<Dataspace> ReadbackHelper::dataspaces = {common::Dataspace::SRGB,
+ common::Dataspace::DISPLAY_P3};
+
+void TestLayer::write(ComposerClientWriter& writer) {
+ writer.setLayerDisplayFrame(mDisplay, mLayer, mDisplayFrame);
+ writer.setLayerSourceCrop(mDisplay, mLayer, mSourceCrop);
+ writer.setLayerZOrder(mDisplay, mLayer, mZOrder);
+ writer.setLayerSurfaceDamage(mDisplay, mLayer, mSurfaceDamage);
+ writer.setLayerTransform(mDisplay, mLayer, mTransform);
+ writer.setLayerPlaneAlpha(mDisplay, mLayer, mAlpha);
+ writer.setLayerBlendMode(mDisplay, mLayer, mBlendMode);
+ writer.setLayerBrightness(mDisplay, mLayer, mBrightness);
+}
+
+std::string ReadbackHelper::getColorModeString(ColorMode mode) {
+ switch (mode) {
+ case ColorMode::SRGB:
+ return {"SRGB"};
+ case ColorMode::DISPLAY_P3:
+ return {"DISPLAY_P3"};
+ default:
+ return {"Unsupported color mode for readback"};
+ }
+}
+
+std::string ReadbackHelper::getDataspaceString(common::Dataspace dataspace) {
+ switch (dataspace) {
+ case common::Dataspace::SRGB:
+ return {"SRGB"};
+ case common::Dataspace::DISPLAY_P3:
+ return {"DISPLAY_P3"};
+ case common::Dataspace::UNKNOWN:
+ return {"UNKNOWN"};
+ default:
+ return {"Unsupported dataspace for readback"};
+ }
+}
+
+Dataspace ReadbackHelper::getDataspaceForColorMode(ColorMode mode) {
+ switch (mode) {
+ case ColorMode::DISPLAY_P3:
+ return Dataspace::DISPLAY_P3;
+ case ColorMode::SRGB:
+ default:
+ return common::Dataspace::UNKNOWN;
+ }
+}
+
+LayerSettings TestLayer::toRenderEngineLayerSettings() {
+ LayerSettings layerSettings;
+
+ layerSettings.alpha = ::android::half(mAlpha);
+ layerSettings.disableBlending = mBlendMode == BlendMode::NONE;
+ layerSettings.geometry.boundaries = ::android::FloatRect(
+ static_cast<float>(mDisplayFrame.left), static_cast<float>(mDisplayFrame.top),
+ static_cast<float>(mDisplayFrame.right), static_cast<float>(mDisplayFrame.bottom));
+
+ const ::android::mat4 translation = ::android::mat4::translate(::android::vec4(
+ (static_cast<uint64_t>(mTransform) & static_cast<uint64_t>(Transform::FLIP_H)
+ ? static_cast<float>(-mDisplayFrame.right)
+ : 0.0f),
+ (static_cast<uint64_t>(mTransform) & static_cast<uint64_t>(Transform::FLIP_V)
+ ? static_cast<float>(-mDisplayFrame.bottom)
+ : 0.0f),
+ 0.0f, 1.0f));
+
+ const ::android::mat4 scale = ::android::mat4::scale(::android::vec4(
+ static_cast<uint64_t>(mTransform) & static_cast<uint64_t>(Transform::FLIP_H) ? -1.0f
+ : 1.0f,
+ static_cast<uint64_t>(mTransform) & static_cast<uint64_t>(Transform::FLIP_V) ? -1.0f
+ : 1.0f,
+ 1.0f, 1.0f));
+
+ layerSettings.geometry.positionTransform = scale * translation;
+ layerSettings.whitePointNits = mWhitePointNits;
+
+ return layerSettings;
+}
+
+int32_t ReadbackHelper::GetBytesPerPixel(common::PixelFormat pixelFormat) {
+ switch (pixelFormat) {
+ case common::PixelFormat::RGBA_8888:
+ return 4;
+ case common::PixelFormat::RGB_888:
+ return 3;
+ default:
+ return -1;
+ }
+}
+
+void ReadbackHelper::fillBuffer(uint32_t width, uint32_t height, uint32_t stride, void* bufferData,
+ common::PixelFormat pixelFormat,
+ std::vector<Color> desiredPixelColors) {
+ ASSERT_TRUE(pixelFormat == common::PixelFormat::RGB_888 ||
+ pixelFormat == common::PixelFormat::RGBA_8888);
+ int32_t bytesPerPixel = GetBytesPerPixel(pixelFormat);
+ ASSERT_NE(-1, bytesPerPixel);
+ for (int row = 0; row < height; row++) {
+ for (int col = 0; col < width; col++) {
+ auto pixel = row * static_cast<int32_t>(width) + col;
+ Color srcColor = desiredPixelColors[static_cast<size_t>(pixel)];
+
+ int offset = (row * static_cast<int32_t>(stride) + col) * bytesPerPixel;
+ uint8_t* pixelColor = (uint8_t*)bufferData + offset;
+ pixelColor[0] = static_cast<uint8_t>(std::round(255.0f * srcColor.r));
+ pixelColor[1] = static_cast<uint8_t>(std::round(255.0f * srcColor.g));
+ pixelColor[2] = static_cast<uint8_t>(std::round(255.0f * srcColor.b));
+
+ if (bytesPerPixel == 4) {
+ pixelColor[3] = static_cast<uint8_t>(std::round(255.0f * srcColor.a));
+ }
+ }
+ }
+}
+
+void ReadbackHelper::clearColors(std::vector<Color>& expectedColors, int32_t width, int32_t height,
+ int32_t displayWidth) {
+ for (int row = 0; row < height; row++) {
+ for (int col = 0; col < width; col++) {
+ int pixel = row * displayWidth + col;
+ expectedColors[static_cast<size_t>(pixel)] = BLACK;
+ }
+ }
+}
+
+void ReadbackHelper::fillColorsArea(std::vector<Color>& expectedColors, int32_t stride, Rect area,
+ Color color) {
+ for (int row = area.top; row < area.bottom; row++) {
+ for (int col = area.left; col < area.right; col++) {
+ int pixel = row * stride + col;
+ expectedColors[static_cast<size_t>(pixel)] = color;
+ }
+ }
+}
+
+bool ReadbackHelper::readbackSupported(const common::PixelFormat& pixelFormat,
+ const common::Dataspace& dataspace) {
+ if (pixelFormat != common::PixelFormat::RGB_888 &&
+ pixelFormat != common::PixelFormat::RGBA_8888) {
+ return false;
+ }
+ if (std::find(dataspaces.begin(), dataspaces.end(), dataspace) == dataspaces.end()) {
+ return false;
+ }
+ return true;
+}
+
+void ReadbackHelper::compareColorBuffers(const std::vector<Color>& expectedColors, void* bufferData,
+ const uint32_t stride, const uint32_t width,
+ const uint32_t height, common::PixelFormat pixelFormat) {
+ const int32_t bytesPerPixel = ReadbackHelper::GetBytesPerPixel(pixelFormat);
+ ASSERT_NE(-1, bytesPerPixel);
+ for (int row = 0; row < height; row++) {
+ for (int col = 0; col < width; col++) {
+ auto pixel = row * static_cast<int32_t>(width) + col;
+ int offset = (row * static_cast<int32_t>(stride) + col) * bytesPerPixel;
+ uint8_t* pixelColor = (uint8_t*)bufferData + offset;
+ const Color expectedColor = expectedColors[static_cast<size_t>(pixel)];
+ ASSERT_EQ(std::round(255.0f * expectedColor.r), pixelColor[0]);
+ ASSERT_EQ(std::round(255.0f * expectedColor.g), pixelColor[1]);
+ ASSERT_EQ(std::round(255.0f * expectedColor.b), pixelColor[2]);
+ }
+ }
+}
+
+ReadbackBuffer::ReadbackBuffer(int64_t display, const std::shared_ptr<VtsComposerClient>& client,
+ int32_t width, int32_t height, common::PixelFormat pixelFormat,
+ common::Dataspace dataspace)
+ : mComposerClient(client) {
+ mDisplay = display;
+
+ mPixelFormat = pixelFormat;
+ mDataspace = dataspace;
+
+ mWidth = static_cast<uint32_t>(width);
+ mHeight = static_cast<uint32_t>(height);
+ mLayerCount = 1;
+ mUsage = static_cast<uint64_t>(static_cast<uint64_t>(common::BufferUsage::CPU_READ_OFTEN) |
+ static_cast<uint64_t>(common::BufferUsage::GPU_TEXTURE));
+
+ mAccessRegion.top = 0;
+ mAccessRegion.left = 0;
+ mAccessRegion.right = static_cast<int32_t>(width);
+ mAccessRegion.bottom = static_cast<int32_t>(height);
+}
+
+::android::sp<::android::GraphicBuffer> ReadbackBuffer::allocateBuffer() {
+ return ::android::sp<::android::GraphicBuffer>::make(
+ mWidth, mHeight, static_cast<::android::PixelFormat>(mPixelFormat), mLayerCount, mUsage,
+ "ReadbackBuffer");
+}
+
+void ReadbackBuffer::setReadbackBuffer() {
+ mGraphicBuffer = allocateBuffer();
+ ASSERT_NE(nullptr, mGraphicBuffer);
+ ASSERT_EQ(::android::OK, mGraphicBuffer->initCheck());
+ const auto& bufferHandle = mGraphicBuffer->handle;
+ ::ndk::ScopedFileDescriptor fence = ::ndk::ScopedFileDescriptor(-1);
+ EXPECT_TRUE(mComposerClient->setReadbackBuffer(mDisplay, bufferHandle, fence).isOk());
+}
+
+void ReadbackBuffer::checkReadbackBuffer(const std::vector<Color>& expectedColors) {
+ ASSERT_NE(nullptr, mGraphicBuffer);
+ // lock buffer for reading
+ const auto& [fenceStatus, bufferFence] = mComposerClient->getReadbackBufferFence(mDisplay);
+ EXPECT_TRUE(fenceStatus.isOk());
+
+ int bytesPerPixel = -1;
+ int bytesPerStride = -1;
+ void* bufData = nullptr;
+
+ auto status = mGraphicBuffer->lockAsync(mUsage, mAccessRegion, &bufData, dup(bufferFence.get()),
+ &bytesPerPixel, &bytesPerStride);
+ EXPECT_EQ(::android::OK, status);
+ ASSERT_TRUE(mPixelFormat == PixelFormat::RGB_888 || mPixelFormat == PixelFormat::RGBA_8888);
+ const uint32_t stride = (bytesPerPixel > 0 && bytesPerStride > 0)
+ ? static_cast<uint32_t>(bytesPerStride / bytesPerPixel)
+ : mGraphicBuffer->getStride();
+ ReadbackHelper::compareColorBuffers(expectedColors, bufData, stride, mWidth, mHeight,
+ mPixelFormat);
+ status = mGraphicBuffer->unlock();
+ EXPECT_EQ(::android::OK, status);
+}
+
+void TestColorLayer::write(ComposerClientWriter& writer) {
+ TestLayer::write(writer);
+ writer.setLayerCompositionType(mDisplay, mLayer, Composition::SOLID_COLOR);
+ writer.setLayerColor(mDisplay, mLayer, mColor);
+}
+
+LayerSettings TestColorLayer::toRenderEngineLayerSettings() {
+ LayerSettings layerSettings = TestLayer::toRenderEngineLayerSettings();
+
+ layerSettings.source.solidColor = ::android::half3(mColor.r, mColor.g, mColor.b);
+ layerSettings.alpha = mAlpha * mColor.a;
+ return layerSettings;
+}
+
+TestBufferLayer::TestBufferLayer(const std::shared_ptr<VtsComposerClient>& client,
+ TestRenderEngine& renderEngine, int64_t display, uint32_t width,
+ uint32_t height, common::PixelFormat format,
+ Composition composition)
+ : TestLayer{client, display}, mRenderEngine(renderEngine) {
+ mComposition = composition;
+ mWidth = width;
+ mHeight = height;
+ mLayerCount = 1;
+ mPixelFormat = format;
+ mUsage = (static_cast<uint64_t>(common::BufferUsage::CPU_READ_OFTEN) |
+ static_cast<uint64_t>(common::BufferUsage::CPU_WRITE_OFTEN) |
+ static_cast<uint64_t>(common::BufferUsage::COMPOSER_OVERLAY) |
+ static_cast<uint64_t>(common::BufferUsage::GPU_TEXTURE));
+
+ mAccessRegion.top = 0;
+ mAccessRegion.left = 0;
+ mAccessRegion.right = static_cast<int32_t>(width);
+ mAccessRegion.bottom = static_cast<int32_t>(height);
+
+ setSourceCrop({0, 0, (float)width, (float)height});
+}
+
+void TestBufferLayer::write(ComposerClientWriter& writer) {
+ TestLayer::write(writer);
+ writer.setLayerCompositionType(mDisplay, mLayer, mComposition);
+ writer.setLayerVisibleRegion(mDisplay, mLayer, std::vector<Rect>(1, mDisplayFrame));
+ if (mGraphicBuffer) {
+ writer.setLayerBuffer(mDisplay, mLayer, /*slot*/ 0, mGraphicBuffer->handle, mFillFence);
+ }
+}
+
+LayerSettings TestBufferLayer::toRenderEngineLayerSettings() {
+ LayerSettings layerSettings = TestLayer::toRenderEngineLayerSettings();
+ layerSettings.source.buffer.buffer =
+ std::make_shared<::android::renderengine::impl::ExternalTexture>(
+ mGraphicBuffer, mRenderEngine.getInternalRenderEngine(),
+ ::android::renderengine::impl::ExternalTexture::Usage::READABLE);
+
+ layerSettings.source.buffer.usePremultipliedAlpha = mBlendMode == BlendMode::PREMULTIPLIED;
+
+ const float scaleX = (mSourceCrop.right - mSourceCrop.left) / (static_cast<float>(mWidth));
+ const float scaleY = (mSourceCrop.bottom - mSourceCrop.top) / (static_cast<float>(mHeight));
+ const float translateX = mSourceCrop.left / (static_cast<float>(mWidth));
+ const float translateY = mSourceCrop.top / (static_cast<float>(mHeight));
+
+ layerSettings.source.buffer.textureTransform =
+ ::android::mat4::translate(::android::vec4(translateX, translateY, 0.0f, 1.0f)) *
+ ::android::mat4::scale(::android::vec4(scaleX, scaleY, 1.0f, 1.0f));
+
+ return layerSettings;
+}
+
+void TestBufferLayer::fillBuffer(std::vector<Color>& expectedColors) {
+ void* bufData;
+ int32_t bytesPerPixel = -1;
+ int32_t bytesPerStride = -1;
+ auto status = mGraphicBuffer->lock(mUsage, &bufData, &bytesPerPixel, &bytesPerStride);
+ const uint32_t stride = (bytesPerPixel > 0 && bytesPerStride > 0)
+ ? static_cast<uint32_t>(bytesPerStride / bytesPerPixel)
+ : mGraphicBuffer->getStride();
+ EXPECT_EQ(::android::OK, status);
+ ASSERT_NO_FATAL_FAILURE(ReadbackHelper::fillBuffer(mWidth, mHeight, stride, bufData,
+ mPixelFormat, expectedColors));
+
+ const auto unlockStatus = mGraphicBuffer->unlockAsync(&mFillFence);
+ ASSERT_EQ(::android::OK, unlockStatus);
+}
+
+void TestBufferLayer::setBuffer(std::vector<Color> colors) {
+ mGraphicBuffer = allocateBuffer();
+ ASSERT_NE(nullptr, mGraphicBuffer);
+ ASSERT_EQ(::android::OK, mGraphicBuffer->initCheck());
+ ASSERT_NO_FATAL_FAILURE(fillBuffer(colors));
+}
+
+::android::sp<::android::GraphicBuffer> TestBufferLayer::allocateBuffer() {
+ return ::android::sp<::android::GraphicBuffer>::make(
+ mWidth, mHeight, static_cast<::android::PixelFormat>(mPixelFormat), mLayerCount, mUsage,
+ "TestBufferLayer");
+}
+
+void TestBufferLayer::setDataspace(common::Dataspace dataspace, ComposerClientWriter& writer) {
+ writer.setLayerDataspace(mDisplay, mLayer, dataspace);
+}
+
+void TestBufferLayer::setToClientComposition(ComposerClientWriter& writer) {
+ writer.setLayerCompositionType(mDisplay, mLayer, Composition::CLIENT);
+}
+
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/RenderEngineVts.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/RenderEngineVts.cpp
new file mode 100644
index 0000000..0a55484
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/RenderEngineVts.cpp
@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/RenderEngineVts.h"
+#include "renderengine/impl/ExternalTexture.h"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+using ::android::hardware::graphics::mapper::V2_1::IMapper;
+using ::android::renderengine::DisplaySettings;
+using ::android::renderengine::LayerSettings;
+using ::android::renderengine::RenderEngineCreationArgs;
+
+TestRenderEngine::TestRenderEngine(const RenderEngineCreationArgs& args) {
+ mFormat = static_cast<common::PixelFormat>(args.pixelFormat);
+ mRenderEngine = ::android::renderengine::RenderEngine::create(args);
+}
+
+TestRenderEngine::~TestRenderEngine() {
+ mRenderEngine.release();
+}
+
+void TestRenderEngine::setRenderLayers(std::vector<std::shared_ptr<TestLayer>> layers) {
+ sort(layers.begin(), layers.end(),
+ [](const std::shared_ptr<TestLayer>& lhs, const std::shared_ptr<TestLayer>& rhs) -> bool {
+ return lhs->getZOrder() < rhs->getZOrder();
+ });
+
+ if (!mCompositionLayers.empty()) {
+ mCompositionLayers.clear();
+ }
+ for (auto& layer : layers) {
+ LayerSettings settings = layer->toRenderEngineLayerSettings();
+ mCompositionLayers.push_back(settings);
+ }
+}
+
+void TestRenderEngine::initGraphicBuffer(uint32_t width, uint32_t height, uint32_t layerCount,
+ uint64_t usage) {
+ mGraphicBuffer = ::android::sp<::android::GraphicBuffer>::make(
+ width, height, static_cast<int32_t>(mFormat), layerCount, usage);
+}
+
+void TestRenderEngine::drawLayers() {
+ ::android::base::unique_fd bufferFence;
+
+ std::vector<::android::renderengine::LayerSettings> compositionLayers;
+ compositionLayers.reserve(mCompositionLayers.size());
+ std::transform(mCompositionLayers.begin(), mCompositionLayers.end(),
+ std::back_insert_iterator(compositionLayers),
+ [](::android::renderengine::LayerSettings& settings)
+ -> ::android::renderengine::LayerSettings { return settings; });
+ auto texture = std::make_shared<::android::renderengine::impl::ExternalTexture>(
+ mGraphicBuffer, *mRenderEngine,
+ ::android::renderengine::impl::ExternalTexture::Usage::WRITEABLE);
+ auto [status, readyFence] = mRenderEngine
+ ->drawLayers(mDisplaySettings, compositionLayers, texture,
+ true, std::move(bufferFence))
+ .get();
+ int fd = readyFence.release();
+ if (fd != -1) {
+ ASSERT_EQ(0, sync_wait(fd, -1));
+ ASSERT_EQ(0, close(fd));
+ }
+}
+
+void TestRenderEngine::checkColorBuffer(const std::vector<Color>& expectedColors) {
+ void* bufferData;
+ int32_t bytesPerPixel = -1;
+ int32_t bytesPerStride = -1;
+ ASSERT_EQ(0, mGraphicBuffer->lock(static_cast<uint32_t>(mGraphicBuffer->getUsage()),
+ &bufferData, &bytesPerPixel, &bytesPerStride));
+ const uint32_t stride = (bytesPerPixel > 0 && bytesPerStride > 0)
+ ? static_cast<uint32_t>(bytesPerStride / bytesPerPixel)
+ : mGraphicBuffer->getStride();
+ ReadbackHelper::compareColorBuffers(expectedColors, bufferData, stride,
+ mGraphicBuffer->getWidth(), mGraphicBuffer->getHeight(),
+ mFormat);
+ ASSERT_EQ(::android::OK, mGraphicBuffer->unlock());
+}
+
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/VtsComposerClient.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/VtsComposerClient.cpp
new file mode 100644
index 0000000..8c882d0
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/VtsComposerClient.cpp
@@ -0,0 +1,502 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/VtsComposerClient.h"
+#include <aidlcommonsupport/NativeHandle.h>
+#include <android-base/logging.h>
+#include <log/log_main.h>
+
+#undef LOG_TAG
+#define LOG_TAG "VtsComposerClient"
+
+using namespace std::chrono_literals;
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+VtsComposerClient::VtsComposerClient(const std::string& name) {
+ SpAIBinder binder(AServiceManager_waitForService(name.c_str()));
+ ALOGE_IF(binder == nullptr, "Could not initialize the service binder");
+ if (binder != nullptr) {
+ mComposer = IComposer::fromBinder(binder);
+ ALOGE_IF(mComposer == nullptr, "Failed to acquire the composer from the binder");
+ }
+}
+
+ScopedAStatus VtsComposerClient::createClient() {
+ if (mComposer == nullptr) {
+ ALOGE("IComposer not initialized");
+ return ScopedAStatus::fromServiceSpecificError(IComposerClient::INVALID_CONFIGURATION);
+ }
+ auto status = mComposer->createClient(&mComposerClient);
+ if (!status.isOk() || mComposerClient == nullptr) {
+ ALOGE("Failed to create client for IComposerClient with %s",
+ status.getDescription().c_str());
+ return status;
+ }
+ mComposerCallback = SharedRefBase::make<GraphicsComposerCallback>();
+ if (mComposerCallback == nullptr) {
+ ALOGE("Unable to create ComposerCallback");
+ return ScopedAStatus::fromServiceSpecificError(IComposerClient::INVALID_CONFIGURATION);
+ }
+ return mComposerClient->registerCallback(mComposerCallback);
+}
+
+bool VtsComposerClient::tearDown() {
+ return verifyComposerCallbackParams() && destroyAllLayers();
+}
+
+std::pair<ScopedAStatus, VirtualDisplay> VtsComposerClient::createVirtualDisplay(
+ int32_t width, int32_t height, PixelFormat pixelFormat, int32_t bufferSlotCount) {
+ VirtualDisplay outVirtualDisplay;
+ auto status = mComposerClient->createVirtualDisplay(width, height, pixelFormat, bufferSlotCount,
+ &outVirtualDisplay);
+ if (!status.isOk()) {
+ return {std::move(status), outVirtualDisplay};
+ }
+ return {addDisplayToDisplayResources(outVirtualDisplay.display, /*isVirtual*/ true),
+ outVirtualDisplay};
+}
+
+ScopedAStatus VtsComposerClient::destroyVirtualDisplay(int64_t display) {
+ auto status = mComposerClient->destroyVirtualDisplay(display);
+ if (!status.isOk()) {
+ return status;
+ }
+ mDisplayResources.erase(display);
+ return status;
+}
+
+std::pair<ScopedAStatus, int64_t> VtsComposerClient::createLayer(int64_t display,
+ int32_t bufferSlotCount) {
+ int64_t outLayer;
+ auto status = mComposerClient->createLayer(display, bufferSlotCount, &outLayer);
+
+ if (!status.isOk()) {
+ return {std::move(status), outLayer};
+ }
+ return {addLayerToDisplayResources(display, outLayer), outLayer};
+}
+
+ScopedAStatus VtsComposerClient::destroyLayer(int64_t display, int64_t layer) {
+ auto status = mComposerClient->destroyLayer(display, layer);
+
+ if (!status.isOk()) {
+ return status;
+ }
+ removeLayerFromDisplayResources(display, layer);
+ return status;
+}
+
+std::pair<ScopedAStatus, int32_t> VtsComposerClient::getActiveConfig(int64_t display) {
+ int32_t outConfig;
+ return {mComposerClient->getActiveConfig(display, &outConfig), outConfig};
+}
+
+ScopedAStatus VtsComposerClient::setActiveConfig(VtsDisplay* vtsDisplay, int32_t config) {
+ auto status = mComposerClient->setActiveConfig(vtsDisplay->getDisplayId(), config);
+ if (!status.isOk()) {
+ return status;
+ }
+ return updateDisplayProperties(vtsDisplay, config);
+}
+
+std::pair<ScopedAStatus, int32_t> VtsComposerClient::getDisplayAttribute(
+ int64_t display, int32_t config, DisplayAttribute displayAttribute) {
+ int32_t outDisplayAttribute;
+ return {mComposerClient->getDisplayAttribute(display, config, displayAttribute,
+ &outDisplayAttribute),
+ outDisplayAttribute};
+}
+
+ScopedAStatus VtsComposerClient::setPowerMode(int64_t display, PowerMode powerMode) {
+ return mComposerClient->setPowerMode(display, powerMode);
+}
+
+ScopedAStatus VtsComposerClient::setVsync(int64_t display, bool enable) {
+ return mComposerClient->setVsyncEnabled(display, enable);
+}
+
+void VtsComposerClient::setVsyncAllowed(bool isAllowed) {
+ mComposerCallback->setVsyncAllowed(isAllowed);
+}
+
+std::pair<ScopedAStatus, std::vector<float>> VtsComposerClient::getDataspaceSaturationMatrix(
+ Dataspace dataspace) {
+ std::vector<float> outMatrix;
+ return {mComposerClient->getDataspaceSaturationMatrix(dataspace, &outMatrix), outMatrix};
+}
+
+std::pair<ScopedAStatus, std::vector<CommandResultPayload>> VtsComposerClient::executeCommands(
+ const std::vector<DisplayCommand>& commands) {
+ std::vector<CommandResultPayload> outResultPayload;
+ return {mComposerClient->executeCommands(commands, &outResultPayload),
+ std::move(outResultPayload)};
+}
+
+std::optional<VsyncPeriodChangeTimeline> VtsComposerClient::takeLastVsyncPeriodChangeTimeline() {
+ return mComposerCallback->takeLastVsyncPeriodChangeTimeline();
+}
+
+ScopedAStatus VtsComposerClient::setContentType(int64_t display, ContentType contentType) {
+ return mComposerClient->setContentType(display, contentType);
+}
+
+std::pair<ScopedAStatus, VsyncPeriodChangeTimeline>
+VtsComposerClient::setActiveConfigWithConstraints(VtsDisplay* vtsDisplay, int32_t config,
+ const VsyncPeriodChangeConstraints& constraints) {
+ VsyncPeriodChangeTimeline outTimeline;
+ auto status = mComposerClient->setActiveConfigWithConstraints(
+ vtsDisplay->getDisplayId(), config, constraints, &outTimeline);
+ if (!status.isOk()) {
+ return {std::move(status), outTimeline};
+ }
+ return {updateDisplayProperties(vtsDisplay, config), outTimeline};
+}
+
+std::pair<ScopedAStatus, std::vector<DisplayCapability>> VtsComposerClient::getDisplayCapabilities(
+ int64_t display) {
+ std::vector<DisplayCapability> outCapabilities;
+ return {mComposerClient->getDisplayCapabilities(display, &outCapabilities), outCapabilities};
+}
+
+ScopedAStatus VtsComposerClient::dumpDebugInfo() {
+ std::string debugInfo;
+ return mComposer->dumpDebugInfo(&debugInfo);
+}
+
+std::pair<ScopedAStatus, DisplayIdentification> VtsComposerClient::getDisplayIdentificationData(
+ int64_t display) {
+ DisplayIdentification outDisplayIdentification;
+ return {mComposerClient->getDisplayIdentificationData(display, &outDisplayIdentification),
+ outDisplayIdentification};
+}
+
+std::pair<ScopedAStatus, HdrCapabilities> VtsComposerClient::getHdrCapabilities(int64_t display) {
+ HdrCapabilities outHdrCapabilities;
+ return {mComposerClient->getHdrCapabilities(display, &outHdrCapabilities), outHdrCapabilities};
+}
+
+std::pair<ScopedAStatus, std::vector<PerFrameMetadataKey>>
+VtsComposerClient::getPerFrameMetadataKeys(int64_t display) {
+ std::vector<PerFrameMetadataKey> outPerFrameMetadataKeys;
+ return {mComposerClient->getPerFrameMetadataKeys(display, &outPerFrameMetadataKeys),
+ outPerFrameMetadataKeys};
+}
+
+std::pair<ScopedAStatus, ReadbackBufferAttributes> VtsComposerClient::getReadbackBufferAttributes(
+ int64_t display) {
+ ReadbackBufferAttributes outReadbackBufferAttributes;
+ return {mComposerClient->getReadbackBufferAttributes(display, &outReadbackBufferAttributes),
+ outReadbackBufferAttributes};
+}
+
+ScopedAStatus VtsComposerClient::setReadbackBuffer(int64_t display, const native_handle_t* buffer,
+ const ScopedFileDescriptor& releaseFence) {
+ return mComposerClient->setReadbackBuffer(display, ::android::dupToAidl(buffer), releaseFence);
+}
+
+std::pair<ScopedAStatus, ScopedFileDescriptor> VtsComposerClient::getReadbackBufferFence(
+ int64_t display) {
+ ScopedFileDescriptor outReleaseFence;
+ return {mComposerClient->getReadbackBufferFence(display, &outReleaseFence),
+ std::move(outReleaseFence)};
+}
+
+std::pair<ScopedAStatus, std::vector<ColorMode>> VtsComposerClient::getColorModes(int64_t display) {
+ std::vector<ColorMode> outColorModes;
+ return {mComposerClient->getColorModes(display, &outColorModes), outColorModes};
+}
+
+std::pair<ScopedAStatus, std::vector<RenderIntent>> VtsComposerClient::getRenderIntents(
+ int64_t display, ColorMode colorMode) {
+ std::vector<RenderIntent> outRenderIntents;
+ return {mComposerClient->getRenderIntents(display, colorMode, &outRenderIntents),
+ outRenderIntents};
+}
+
+ScopedAStatus VtsComposerClient::setColorMode(int64_t display, ColorMode colorMode,
+ RenderIntent renderIntent) {
+ return mComposerClient->setColorMode(display, colorMode, renderIntent);
+}
+
+std::pair<ScopedAStatus, DisplayContentSamplingAttributes>
+VtsComposerClient::getDisplayedContentSamplingAttributes(int64_t display) {
+ DisplayContentSamplingAttributes outAttributes;
+ return {mComposerClient->getDisplayedContentSamplingAttributes(display, &outAttributes),
+ outAttributes};
+}
+
+ScopedAStatus VtsComposerClient::setDisplayedContentSamplingEnabled(
+ int64_t display, bool isEnabled, FormatColorComponent formatColorComponent,
+ int64_t maxFrames) {
+ return mComposerClient->setDisplayedContentSamplingEnabled(display, isEnabled,
+ formatColorComponent, maxFrames);
+}
+
+std::pair<ScopedAStatus, DisplayContentSample> VtsComposerClient::getDisplayedContentSample(
+ int64_t display, int64_t maxFrames, int64_t timestamp) {
+ DisplayContentSample outDisplayContentSample;
+ return {mComposerClient->getDisplayedContentSample(display, maxFrames, timestamp,
+ &outDisplayContentSample),
+ outDisplayContentSample};
+}
+
+std::pair<ScopedAStatus, DisplayConnectionType> VtsComposerClient::getDisplayConnectionType(
+ int64_t display) {
+ DisplayConnectionType outDisplayConnectionType;
+ return {mComposerClient->getDisplayConnectionType(display, &outDisplayConnectionType),
+ outDisplayConnectionType};
+}
+
+std::pair<ScopedAStatus, std::vector<int32_t>> VtsComposerClient::getDisplayConfigs(
+ int64_t display) {
+ std::vector<int32_t> outConfigs;
+ return {mComposerClient->getDisplayConfigs(display, &outConfigs), outConfigs};
+}
+
+std::pair<ScopedAStatus, int32_t> VtsComposerClient::getDisplayVsyncPeriod(int64_t display) {
+ int32_t outVsyncPeriodNanos;
+ return {mComposerClient->getDisplayVsyncPeriod(display, &outVsyncPeriodNanos),
+ outVsyncPeriodNanos};
+}
+
+ScopedAStatus VtsComposerClient::setAutoLowLatencyMode(int64_t display, bool isEnabled) {
+ return mComposerClient->setAutoLowLatencyMode(display, isEnabled);
+}
+
+std::pair<ScopedAStatus, std::vector<ContentType>> VtsComposerClient::getSupportedContentTypes(
+ int64_t display) {
+ std::vector<ContentType> outContentTypes;
+ return {mComposerClient->getSupportedContentTypes(display, &outContentTypes), outContentTypes};
+}
+
+std::pair<ScopedAStatus, int32_t> VtsComposerClient::getMaxVirtualDisplayCount() {
+ int32_t outMaxVirtualDisplayCount;
+ return {mComposerClient->getMaxVirtualDisplayCount(&outMaxVirtualDisplayCount),
+ outMaxVirtualDisplayCount};
+}
+
+std::pair<ScopedAStatus, std::string> VtsComposerClient::getDisplayName(int64_t display) {
+ std::string outDisplayName;
+ return {mComposerClient->getDisplayName(display, &outDisplayName), outDisplayName};
+}
+
+ScopedAStatus VtsComposerClient::setClientTargetSlotCount(int64_t display,
+ int32_t bufferSlotCount) {
+ return mComposerClient->setClientTargetSlotCount(display, bufferSlotCount);
+}
+
+std::pair<ScopedAStatus, std::vector<Capability>> VtsComposerClient::getCapabilities() {
+ std::vector<Capability> outCapabilities;
+ return {mComposer->getCapabilities(&outCapabilities), outCapabilities};
+}
+
+ScopedAStatus VtsComposerClient::setBootDisplayConfig(int64_t display, int32_t config) {
+ return mComposerClient->setBootDisplayConfig(display, config);
+}
+
+ScopedAStatus VtsComposerClient::clearBootDisplayConfig(int64_t display) {
+ return mComposerClient->clearBootDisplayConfig(display);
+}
+
+std::pair<ScopedAStatus, int32_t> VtsComposerClient::getPreferredBootDisplayConfig(
+ int64_t display) {
+ int32_t outConfig;
+ return {mComposerClient->getPreferredBootDisplayConfig(display, &outConfig), outConfig};
+}
+
+std::pair<ScopedAStatus, common::Transform> VtsComposerClient::getDisplayPhysicalOrientation(
+ int64_t display) {
+ common::Transform outDisplayOrientation;
+ return {mComposerClient->getDisplayPhysicalOrientation(display, &outDisplayOrientation),
+ outDisplayOrientation};
+}
+
+ScopedAStatus VtsComposerClient::setIdleTimerEnabled(int64_t display, int32_t timeoutMs) {
+ return mComposerClient->setIdleTimerEnabled(display, timeoutMs);
+}
+
+int32_t VtsComposerClient::getVsyncIdleCount() {
+ return mComposerCallback->getVsyncIdleCount();
+}
+
+int64_t VtsComposerClient::getVsyncIdleTime() {
+ return mComposerCallback->getVsyncIdleTime();
+}
+
+int64_t VtsComposerClient::getInvalidDisplayId() {
+ // returns an invalid display id (one that has not been registered to a
+ // display. Currently assuming that a device will never have close to
+ // std::numeric_limit<uint64_t>::max() displays registered while running tests
+ int64_t id = std::numeric_limits<int64_t>::max();
+ std::vector<int64_t> displays = mComposerCallback->getDisplays();
+ while (id > 0) {
+ if (std::none_of(displays.begin(), displays.end(),
+ [id](const auto& display) { return id == display; })) {
+ return id;
+ }
+ id--;
+ }
+
+ // Although 0 could be an invalid display, a return value of 0
+ // from getInvalidDisplayId means all other ids are in use, a condition which
+ // we are assuming a device will never have
+ EXPECT_NE(0, id);
+ return id;
+}
+
+std::pair<ScopedAStatus, std::vector<VtsDisplay>> VtsComposerClient::getDisplays() {
+ while (true) {
+ // Sleep for a small period of time to allow all built-in displays
+ // to post hotplug events
+ std::this_thread::sleep_for(5ms);
+ std::vector<int64_t> displays = mComposerCallback->getDisplays();
+ if (displays.empty()) {
+ continue;
+ }
+
+ std::vector<VtsDisplay> vtsDisplays;
+ vtsDisplays.reserve(displays.size());
+ for (int64_t display : displays) {
+ auto vtsDisplay = VtsDisplay{display};
+ auto configs = getDisplayConfigs(display);
+ if (!configs.first.isOk()) {
+ ALOGE("Unable to get the displays for test, failed to get the configs "
+ "for display %" PRId64,
+ display);
+ return {std::move(configs.first), vtsDisplays};
+ }
+ for (int config : configs.second) {
+ auto status = updateDisplayProperties(&vtsDisplay, config);
+ if (!status.isOk()) {
+ ALOGE("Unable to get the displays for test, failed to update the properties "
+ "for display %" PRId64,
+ display);
+ return {std::move(status), vtsDisplays};
+ }
+ }
+ vtsDisplays.emplace_back(vtsDisplay);
+ addDisplayToDisplayResources(display, /*isVirtual*/ false);
+ }
+
+ return {ScopedAStatus::ok(), vtsDisplays};
+ }
+}
+
+ScopedAStatus VtsComposerClient::updateDisplayProperties(VtsDisplay* vtsDisplay, int32_t config) {
+ const auto width =
+ getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::WIDTH);
+ const auto height =
+ getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::HEIGHT);
+ const auto vsyncPeriod =
+ getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::VSYNC_PERIOD);
+ const auto configGroup =
+ getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::CONFIG_GROUP);
+ if (width.first.isOk() && height.first.isOk() && vsyncPeriod.first.isOk() &&
+ configGroup.first.isOk()) {
+ vtsDisplay->setDimensions(width.second, height.second);
+ vtsDisplay->addDisplayConfig(config, {vsyncPeriod.second, configGroup.second});
+ return ScopedAStatus::ok();
+ }
+
+ LOG(ERROR) << "Failed to update display property for width: " << width.first.isOk()
+ << ", height: " << height.first.isOk() << ", vsync: " << vsyncPeriod.first.isOk()
+ << ", config: " << configGroup.first.isOk();
+ return ScopedAStatus::fromServiceSpecificError(IComposerClient::EX_BAD_CONFIG);
+}
+
+ScopedAStatus VtsComposerClient::addDisplayToDisplayResources(int64_t display, bool isVirtual) {
+ if (mDisplayResources.insert({display, DisplayResource(isVirtual)}).second) {
+ return ScopedAStatus::ok();
+ }
+
+ ALOGE("Duplicate display id %" PRId64, display);
+ return ScopedAStatus::fromServiceSpecificError(IComposerClient::EX_BAD_DISPLAY);
+}
+
+ScopedAStatus VtsComposerClient::addLayerToDisplayResources(int64_t display, int64_t layer) {
+ auto resource = mDisplayResources.find(display);
+ if (resource == mDisplayResources.end()) {
+ resource = mDisplayResources.insert({display, DisplayResource(false)}).first;
+ }
+
+ if (!resource->second.layers.insert(layer).second) {
+ ALOGE("Duplicate layer id %" PRId64, layer);
+ return ScopedAStatus::fromServiceSpecificError(IComposerClient::EX_BAD_LAYER);
+ }
+ return ScopedAStatus::ok();
+}
+
+void VtsComposerClient::removeLayerFromDisplayResources(int64_t display, int64_t layer) {
+ auto resource = mDisplayResources.find(display);
+ if (resource != mDisplayResources.end()) {
+ resource->second.layers.erase(layer);
+ }
+}
+
+bool VtsComposerClient::verifyComposerCallbackParams() {
+ bool isValid = true;
+ if (mComposerCallback != nullptr) {
+ if (mComposerCallback->getInvalidHotplugCount() != 0) {
+ ALOGE("Invalid hotplug count");
+ isValid = false;
+ }
+ if (mComposerCallback->getInvalidRefreshCount() != 0) {
+ ALOGE("Invalid refresh count");
+ isValid = false;
+ }
+ if (mComposerCallback->getInvalidVsyncCount() != 0) {
+ ALOGE("Invalid vsync count");
+ isValid = false;
+ }
+ if (mComposerCallback->getInvalidVsyncPeriodChangeCount() != 0) {
+ ALOGE("Invalid vsync period change count");
+ isValid = false;
+ }
+ if (mComposerCallback->getInvalidSeamlessPossibleCount() != 0) {
+ ALOGE("Invalid seamless possible count");
+ isValid = false;
+ }
+ }
+ return isValid;
+}
+
+bool VtsComposerClient::destroyAllLayers() {
+ for (const auto& it : mDisplayResources) {
+ const auto& [display, resource] = it;
+
+ for (auto layer : resource.layers) {
+ const auto status = destroyLayer(display, layer);
+ if (!status.isOk()) {
+ ALOGE("Unable to destroy all the layers, failed at layer %" PRId64 " with error %s",
+ layer, status.getDescription().c_str());
+ return false;
+ }
+ }
+
+ if (resource.isVirtual) {
+ const auto status = destroyVirtualDisplay(display);
+ if (!status.isOk()) {
+ ALOGE("Unable to destroy the display %" PRId64 " failed with error %s", display,
+ status.getDescription().c_str());
+ return false;
+ }
+ }
+ }
+ mDisplayResources.clear();
+ return true;
+}
+} // namespace aidl::android::hardware::graphics::composer3::vts
\ No newline at end of file
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/GraphicsComposerCallback.h b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/GraphicsComposerCallback.h
new file mode 100644
index 0000000..e54da34
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/GraphicsComposerCallback.h
@@ -0,0 +1,78 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <aidl/android/hardware/graphics/composer3/BnComposerCallback.h>
+#include <android-base/thread_annotations.h>
+#include <mutex>
+#include <vector>
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+class GraphicsComposerCallback : public BnComposerCallback {
+ public:
+ void setVsyncAllowed(bool allowed);
+
+ std::vector<int64_t> getDisplays() const;
+
+ int32_t getInvalidHotplugCount() const;
+
+ int32_t getInvalidRefreshCount() const;
+
+ int32_t getInvalidVsyncCount() const;
+
+ int32_t getInvalidVsyncPeriodChangeCount() const;
+
+ int32_t getInvalidSeamlessPossibleCount() const;
+
+ int32_t getVsyncIdleCount() const;
+
+ int64_t getVsyncIdleTime() const;
+
+ std::optional<VsyncPeriodChangeTimeline> takeLastVsyncPeriodChangeTimeline();
+
+ private:
+ virtual ::ndk::ScopedAStatus onHotplug(int64_t in_display, bool in_connected) override;
+ virtual ::ndk::ScopedAStatus onRefresh(int64_t in_display) override;
+ virtual ::ndk::ScopedAStatus onSeamlessPossible(int64_t in_display) override;
+ virtual ::ndk::ScopedAStatus onVsync(int64_t in_display, int64_t in_timestamp,
+ int32_t in_vsyncPeriodNanos) override;
+ virtual ::ndk::ScopedAStatus onVsyncPeriodTimingChanged(
+ int64_t in_display,
+ const ::aidl::android::hardware::graphics::composer3::VsyncPeriodChangeTimeline&
+ in_updatedTimeline) override;
+ virtual ::ndk::ScopedAStatus onVsyncIdle(int64_t in_display) override;
+
+ mutable std::mutex mMutex;
+ // the set of all currently connected displays
+ std::vector<int64_t> mDisplays GUARDED_BY(mMutex);
+ // true only when vsync is enabled
+ bool mVsyncAllowed GUARDED_BY(mMutex) = true;
+
+ std::optional<VsyncPeriodChangeTimeline> mTimeline GUARDED_BY(mMutex);
+
+ int32_t mVsyncIdleCount GUARDED_BY(mMutex) = 0;
+ int64_t mVsyncIdleTime GUARDED_BY(mMutex) = 0;
+
+ // track invalid callbacks
+ int32_t mInvalidHotplugCount GUARDED_BY(mMutex) = 0;
+ int32_t mInvalidRefreshCount GUARDED_BY(mMutex) = 0;
+ int32_t mInvalidVsyncCount GUARDED_BY(mMutex) = 0;
+ int32_t mInvalidVsyncPeriodChangeCount GUARDED_BY(mMutex) = 0;
+ int32_t mInvalidSeamlessPossibleCount GUARDED_BY(mMutex) = 0;
+};
+
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/ReadbackVts.h b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/ReadbackVts.h
new file mode 100644
index 0000000..ee9f0d5
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/ReadbackVts.h
@@ -0,0 +1,218 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/graphics/composer3/IComposerClient.h>
+#include <android-base/unique_fd.h>
+#include <android/hardware/graphics/composer3/ComposerClientReader.h>
+#include <android/hardware/graphics/composer3/ComposerClientWriter.h>
+#include <mapper-vts/2.1/MapperVts.h>
+#include <renderengine/RenderEngine.h>
+#include <ui/GraphicBuffer.h>
+#include <memory>
+#include "GraphicsComposerCallback.h"
+#include "VtsComposerClient.h"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+using ::android::renderengine::LayerSettings;
+using common::Dataspace;
+using common::PixelFormat;
+using IMapper2_1 = ::android::hardware::graphics::mapper::V2_1::IMapper;
+
+static const Color BLACK = {0.0f, 0.0f, 0.0f, 1.0f};
+static const Color RED = {1.0f, 0.0f, 0.0f, 1.0f};
+// DIM_RED is 90% dimmed from RED in linear space
+// hard-code as value 243 in 8-bit space here, as calculating it requires
+// oetf(eotf(value) * .9), which is a complex non-linear transformation
+static const Color DIM_RED = {243.f / 255.f, 0.0f, 0.0f, 1.0f};
+static const Color TRANSLUCENT_RED = {1.0f, 0.0f, 0.0f, 0.3f};
+static const Color GREEN = {0.0f, 1.0f, 0.0f, 1.0f};
+static const Color BLUE = {0.0f, 0.0f, 1.0f, 1.0f};
+static const Color WHITE = {1.0f, 1.0f, 1.0f, 1.0f};
+
+class TestRenderEngine;
+
+class TestLayer {
+ public:
+ TestLayer(const std::shared_ptr<VtsComposerClient>& client, int64_t display)
+ : mDisplay(display) {
+ const auto& [status, layer] = client->createLayer(display, kBufferSlotCount);
+ EXPECT_TRUE(status.isOk());
+ mLayer = layer;
+ }
+
+ // ComposerClient will take care of destroying layers, no need to explicitly
+ // call destroyLayers here
+ virtual ~TestLayer(){};
+
+ virtual void write(ComposerClientWriter& writer);
+ virtual LayerSettings toRenderEngineLayerSettings();
+
+ void setDisplayFrame(Rect frame) { mDisplayFrame = frame; }
+ void setSourceCrop(FRect crop) { mSourceCrop = crop; }
+ void setZOrder(uint32_t z) { mZOrder = z; }
+ void setWhitePointNits(float whitePointNits) { mWhitePointNits = whitePointNits; }
+ void setBrightness(float brightness) { mBrightness = brightness; }
+
+ void setSurfaceDamage(std::vector<Rect> surfaceDamage) {
+ mSurfaceDamage = std::move(surfaceDamage);
+ }
+
+ void setTransform(Transform transform) { mTransform = transform; }
+ void setAlpha(float alpha) { mAlpha = alpha; }
+ void setBlendMode(BlendMode blendMode) { mBlendMode = blendMode; }
+
+ BlendMode getBlendMode() const { return mBlendMode; }
+
+ uint32_t getZOrder() const { return mZOrder; }
+
+ float getAlpha() const { return mAlpha; }
+
+ int64_t getLayer() const { return mLayer; }
+
+ float getBrightness() const { return mBrightness; }
+
+ protected:
+ int64_t mDisplay;
+ int64_t mLayer;
+ Rect mDisplayFrame = {0, 0, 0, 0};
+ float mBrightness = 1.f;
+ float mWhitePointNits = -1.f;
+ std::vector<Rect> mSurfaceDamage;
+ Transform mTransform = static_cast<Transform>(0);
+ FRect mSourceCrop = {0, 0, 0, 0};
+ static constexpr uint32_t kBufferSlotCount = 64;
+ float mAlpha = 1.0;
+ BlendMode mBlendMode = BlendMode::NONE;
+ uint32_t mZOrder = 0;
+};
+
+class TestColorLayer : public TestLayer {
+ public:
+ TestColorLayer(const std::shared_ptr<VtsComposerClient>& client, int64_t display)
+ : TestLayer{client, display} {}
+
+ void write(ComposerClientWriter& writer) override;
+
+ LayerSettings toRenderEngineLayerSettings() override;
+
+ void setColor(Color color) { mColor = color; }
+
+ private:
+ Color mColor = WHITE;
+};
+
+class TestBufferLayer : public TestLayer {
+ public:
+ TestBufferLayer(const std::shared_ptr<VtsComposerClient>& client,
+ TestRenderEngine& renderEngine, int64_t display, uint32_t width,
+ uint32_t height, common::PixelFormat format,
+ Composition composition = Composition::DEVICE);
+
+ void write(ComposerClientWriter& writer) override;
+
+ LayerSettings toRenderEngineLayerSettings() override;
+
+ void fillBuffer(std::vector<Color>& expectedColors);
+
+ void setBuffer(std::vector<Color> colors);
+
+ void setDataspace(Dataspace dataspace, ComposerClientWriter& writer);
+
+ void setToClientComposition(ComposerClientWriter& writer);
+
+ uint32_t getWidth() const { return mWidth; }
+
+ uint32_t getHeight() const { return mHeight; }
+
+ ::android::Rect getAccessRegion() const { return mAccessRegion; }
+
+ uint32_t getLayerCount() const { return mLayerCount; }
+
+ protected:
+ Composition mComposition;
+ ::android::sp<::android::GraphicBuffer> mGraphicBuffer;
+ TestRenderEngine& mRenderEngine;
+ int32_t mFillFence;
+ uint32_t mWidth;
+ uint32_t mHeight;
+ uint32_t mLayerCount;
+ PixelFormat mPixelFormat;
+ uint32_t mUsage;
+ ::android::Rect mAccessRegion;
+
+ private:
+ ::android::sp<::android::GraphicBuffer> allocateBuffer();
+};
+
+class ReadbackHelper {
+ public:
+ static std::string getColorModeString(ColorMode mode);
+
+ static std::string getDataspaceString(Dataspace dataspace);
+
+ static Dataspace getDataspaceForColorMode(ColorMode mode);
+
+ static int32_t GetBytesPerPixel(PixelFormat pixelFormat);
+
+ static void fillBuffer(uint32_t width, uint32_t height, uint32_t stride, void* bufferData,
+ PixelFormat pixelFormat, std::vector<Color> desiredPixelColors);
+
+ static void clearColors(std::vector<Color>& expectedColors, int32_t width, int32_t height,
+ int32_t displayWidth);
+
+ static void fillColorsArea(std::vector<Color>& expectedColors, int32_t stride, Rect area,
+ Color color);
+
+ static bool readbackSupported(const PixelFormat& pixelFormat, const Dataspace& dataspace);
+
+ static const std::vector<ColorMode> colorModes;
+ static const std::vector<Dataspace> dataspaces;
+
+ static void compareColorBuffers(const std::vector<Color>& expectedColors, void* bufferData,
+ const uint32_t stride, const uint32_t width,
+ const uint32_t height, PixelFormat pixelFormat);
+};
+
+class ReadbackBuffer {
+ public:
+ ReadbackBuffer(int64_t display, const std::shared_ptr<VtsComposerClient>& client, int32_t width,
+ int32_t height, common::PixelFormat pixelFormat, common::Dataspace dataspace);
+
+ void setReadbackBuffer();
+
+ void checkReadbackBuffer(const std::vector<Color>& expectedColors);
+
+ protected:
+ uint32_t mWidth;
+ uint32_t mHeight;
+ uint32_t mLayerCount;
+ uint32_t mUsage;
+ PixelFormat mPixelFormat;
+ Dataspace mDataspace;
+ int64_t mDisplay;
+ ::android::sp<::android::GraphicBuffer> mGraphicBuffer;
+ std::shared_ptr<VtsComposerClient> mComposerClient;
+ ::android::Rect mAccessRegion;
+ native_handle_t mBufferHandle;
+
+ private:
+ ::android::sp<::android::GraphicBuffer> allocateBuffer();
+};
+
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/RenderEngineVts.h b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/RenderEngineVts.h
new file mode 100644
index 0000000..43d3a42
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/RenderEngineVts.h
@@ -0,0 +1,64 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <mapper-vts/2.1/MapperVts.h>
+#include <math/half.h>
+#include <math/vec3.h>
+#include <renderengine/ExternalTexture.h>
+#include <renderengine/RenderEngine.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/GraphicBufferAllocator.h>
+#include <ui/PixelFormat.h>
+#include <ui/Rect.h>
+#include <ui/Region.h>
+#include "ReadbackVts.h"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+using ::android::hardware::graphics::mapper::V2_1::IMapper;
+using ::android::renderengine::DisplaySettings;
+using ::android::renderengine::ExternalTexture;
+using ::android::renderengine::RenderEngineCreationArgs;
+
+class TestRenderEngine {
+ public:
+ static constexpr uint32_t sMaxFrameBufferAcquireBuffers = 2;
+
+ TestRenderEngine(const RenderEngineCreationArgs& args);
+ ~TestRenderEngine();
+
+ void setRenderLayers(std::vector<std::shared_ptr<TestLayer>> layers);
+ void initGraphicBuffer(uint32_t width, uint32_t height, uint32_t layerCount, uint64_t usage);
+ void setDisplaySettings(DisplaySettings& displaySettings) {
+ mDisplaySettings = displaySettings;
+ };
+ void drawLayers();
+ void checkColorBuffer(const std::vector<Color>& expectedColors);
+
+ ::android::renderengine::RenderEngine& getInternalRenderEngine() { return *mRenderEngine; }
+
+ private:
+ common::PixelFormat mFormat;
+ std::vector<::android::renderengine::LayerSettings> mCompositionLayers;
+ std::unique_ptr<::android::renderengine::RenderEngine> mRenderEngine;
+ std::vector<::android::renderengine::LayerSettings> mRenderLayers;
+ ::android::sp<::android::GraphicBuffer> mGraphicBuffer;
+
+ DisplaySettings mDisplaySettings;
+};
+
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/VtsComposerClient.h b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/VtsComposerClient.h
new file mode 100644
index 0000000..9af867c
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/VtsComposerClient.h
@@ -0,0 +1,240 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <aidl/android/hardware/graphics/common/BlendMode.h>
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
+#include <aidl/android/hardware/graphics/common/FRect.h>
+#include <aidl/android/hardware/graphics/common/Rect.h>
+#include <aidl/android/hardware/graphics/composer3/Composition.h>
+#include <aidl/android/hardware/graphics/composer3/IComposer.h>
+#include <android-base/properties.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <android/hardware/graphics/composer3/ComposerClientReader.h>
+#include <binder/ProcessState.h>
+#include <gtest/gtest.h>
+#include <ui/Fence.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/PixelFormat.h>
+#include <algorithm>
+#include <numeric>
+#include <string>
+#include <thread>
+#include <unordered_map>
+#include "GraphicsComposerCallback.h"
+
+using aidl::android::hardware::graphics::common::Dataspace;
+using aidl::android::hardware::graphics::common::FRect;
+using aidl::android::hardware::graphics::common::PixelFormat;
+using aidl::android::hardware::graphics::common::Rect;
+using namespace ::ndk;
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+class VtsDisplay;
+/**
+ * A wrapper to IComposerClient.
+ * This wrapper manages the IComposerClient instance and manages the resources for
+ * the tests with respect to the IComposerClient calls.
+ */
+class VtsComposerClient {
+ public:
+ VtsComposerClient(const std::string& name);
+
+ ScopedAStatus createClient();
+
+ bool tearDown();
+
+ std::pair<ScopedAStatus, VirtualDisplay> createVirtualDisplay(int32_t width, int32_t height,
+ PixelFormat pixelFormat,
+ int32_t bufferSlotCount);
+
+ ScopedAStatus destroyVirtualDisplay(int64_t display);
+
+ std::pair<ScopedAStatus, int64_t> createLayer(int64_t display, int32_t bufferSlotCount);
+
+ ScopedAStatus destroyLayer(int64_t display, int64_t layer);
+
+ std::pair<ScopedAStatus, int32_t> getActiveConfig(int64_t display);
+
+ ScopedAStatus setActiveConfig(VtsDisplay* vtsDisplay, int32_t config);
+
+ std::pair<ScopedAStatus, int32_t> getDisplayAttribute(int64_t display, int32_t config,
+ DisplayAttribute displayAttribute);
+
+ ScopedAStatus setPowerMode(int64_t display, PowerMode powerMode);
+
+ ScopedAStatus setVsync(int64_t display, bool enable);
+
+ void setVsyncAllowed(bool isAllowed);
+
+ std::pair<ScopedAStatus, std::vector<float>> getDataspaceSaturationMatrix(Dataspace dataspace);
+
+ std::pair<ScopedAStatus, std::vector<CommandResultPayload>> executeCommands(
+ const std::vector<DisplayCommand>& commands);
+
+ std::optional<VsyncPeriodChangeTimeline> takeLastVsyncPeriodChangeTimeline();
+
+ ScopedAStatus setContentType(int64_t display, ContentType contentType);
+
+ std::pair<ScopedAStatus, VsyncPeriodChangeTimeline> setActiveConfigWithConstraints(
+ VtsDisplay* vtsDisplay, int32_t config,
+ const VsyncPeriodChangeConstraints& constraints);
+
+ std::pair<ScopedAStatus, std::vector<DisplayCapability>> getDisplayCapabilities(
+ int64_t display);
+
+ ScopedAStatus dumpDebugInfo();
+
+ std::pair<ScopedAStatus, DisplayIdentification> getDisplayIdentificationData(int64_t display);
+
+ std::pair<ScopedAStatus, HdrCapabilities> getHdrCapabilities(int64_t display);
+
+ std::pair<ScopedAStatus, std::vector<PerFrameMetadataKey>> getPerFrameMetadataKeys(
+ int64_t display);
+
+ std::pair<ScopedAStatus, ReadbackBufferAttributes> getReadbackBufferAttributes(int64_t display);
+
+ ScopedAStatus setReadbackBuffer(int64_t display, const native_handle_t* buffer,
+ const ScopedFileDescriptor& releaseFence);
+
+ std::pair<ScopedAStatus, ScopedFileDescriptor> getReadbackBufferFence(int64_t display);
+
+ std::pair<ScopedAStatus, std::vector<ColorMode>> getColorModes(int64_t display);
+
+ std::pair<ScopedAStatus, std::vector<RenderIntent>> getRenderIntents(int64_t display,
+ ColorMode colorMode);
+
+ ScopedAStatus setColorMode(int64_t display, ColorMode colorMode, RenderIntent renderIntent);
+
+ std::pair<ScopedAStatus, DisplayContentSamplingAttributes>
+ getDisplayedContentSamplingAttributes(int64_t display);
+
+ ScopedAStatus setDisplayedContentSamplingEnabled(int64_t display, bool isEnabled,
+ FormatColorComponent formatColorComponent,
+ int64_t maxFrames);
+
+ std::pair<ScopedAStatus, DisplayContentSample> getDisplayedContentSample(int64_t display,
+ int64_t maxFrames,
+ int64_t timestamp);
+
+ std::pair<ScopedAStatus, DisplayConnectionType> getDisplayConnectionType(int64_t display);
+
+ std::pair<ScopedAStatus, std::vector<int32_t>> getDisplayConfigs(int64_t display);
+
+ std::pair<ScopedAStatus, int32_t> getDisplayVsyncPeriod(int64_t display);
+
+ ScopedAStatus setAutoLowLatencyMode(int64_t display, bool isEnabled);
+
+ std::pair<ScopedAStatus, std::vector<ContentType>> getSupportedContentTypes(int64_t display);
+
+ std::pair<ScopedAStatus, int32_t> getMaxVirtualDisplayCount();
+
+ std::pair<ScopedAStatus, std::string> getDisplayName(int64_t display);
+
+ ScopedAStatus setClientTargetSlotCount(int64_t display, int32_t bufferSlotCount);
+
+ std::pair<ScopedAStatus, std::vector<Capability>> getCapabilities();
+
+ ScopedAStatus setBootDisplayConfig(int64_t display, int32_t config);
+
+ ScopedAStatus clearBootDisplayConfig(int64_t display);
+
+ std::pair<ScopedAStatus, int32_t> getPreferredBootDisplayConfig(int64_t display);
+
+ std::pair<ScopedAStatus, common::Transform> getDisplayPhysicalOrientation(int64_t display);
+
+ ScopedAStatus setIdleTimerEnabled(int64_t display, int32_t timeoutMs);
+
+ int32_t getVsyncIdleCount();
+
+ int64_t getVsyncIdleTime();
+
+ int64_t getInvalidDisplayId();
+
+ std::pair<ScopedAStatus, std::vector<VtsDisplay>> getDisplays();
+
+ private:
+ ScopedAStatus updateDisplayProperties(VtsDisplay* vtsDisplay, int32_t config);
+
+ ScopedAStatus addDisplayToDisplayResources(int64_t display, bool isVirtual);
+
+ ScopedAStatus addLayerToDisplayResources(int64_t display, int64_t layer);
+
+ void removeLayerFromDisplayResources(int64_t display, int64_t layer);
+
+ bool destroyAllLayers();
+
+ bool verifyComposerCallbackParams();
+
+ // Keep track of displays and layers. When a test fails/ends,
+ // the VtsComposerClient::tearDown should be called from the
+ // test tearDown to clean up the resources for the test.
+ struct DisplayResource {
+ DisplayResource(bool isVirtual_) : isVirtual(isVirtual_) {}
+
+ bool isVirtual;
+ std::unordered_set<int64_t> layers;
+ };
+
+ std::shared_ptr<IComposer> mComposer;
+ std::shared_ptr<IComposerClient> mComposerClient;
+ std::shared_ptr<GraphicsComposerCallback> mComposerCallback;
+ std::unordered_map<int64_t, DisplayResource> mDisplayResources;
+};
+
+class VtsDisplay {
+ public:
+ VtsDisplay(int64_t displayId) : mDisplayId(displayId), mDisplayWidth(0), mDisplayHeight(0) {}
+
+ int64_t getDisplayId() const { return mDisplayId; }
+
+ FRect getCrop() const {
+ return {0, 0, static_cast<float>(mDisplayWidth), static_cast<float>(mDisplayHeight)};
+ }
+
+ Rect getFrameRect() const { return {0, 0, mDisplayWidth, mDisplayHeight}; }
+
+ void setDimensions(int32_t displayWidth, int32_t displayHeight) {
+ mDisplayWidth = displayWidth;
+ mDisplayHeight = displayHeight;
+ }
+
+ int32_t getDisplayWidth() const { return mDisplayWidth; }
+
+ int32_t getDisplayHeight() const { return mDisplayHeight; }
+
+ struct DisplayConfig {
+ DisplayConfig(int32_t vsyncPeriod_, int32_t configGroup_)
+ : vsyncPeriod(vsyncPeriod_), configGroup(configGroup_) {}
+ int32_t vsyncPeriod;
+ int32_t configGroup;
+ };
+
+ void addDisplayConfig(int32_t config, DisplayConfig displayConfig) {
+ displayConfigs.insert({config, displayConfig});
+ }
+
+ DisplayConfig getDisplayConfig(int32_t config) { return displayConfigs.find(config)->second; }
+
+ private:
+ int64_t mDisplayId;
+ int32_t mDisplayWidth;
+ int32_t mDisplayHeight;
+ std::unordered_map<int32_t, DisplayConfig> displayConfigs;
+};
+} // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientReader.h b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientReader.h
new file mode 100644
index 0000000..f9e35e9
--- /dev/null
+++ b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientReader.h
@@ -0,0 +1,226 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <algorithm>
+#include <limits>
+#include <memory>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+#include <inttypes.h>
+#include <string.h>
+
+#include <aidl/android/hardware/graphics/composer3/ClientTargetProperty.h>
+#include <aidl/android/hardware/graphics/composer3/Composition.h>
+#include <aidl/android/hardware/graphics/composer3/CommandResultPayload.h>
+
+
+#include <log/log.h>
+#include <sync/sync.h>
+
+
+using aidl::android::hardware::graphics::common::Dataspace;
+
+namespace aidl::android::hardware::graphics::composer3 {
+
+class ComposerClientReader {
+ public:
+ ~ComposerClientReader() { resetData(); }
+
+ // Parse and execute commands from the command queue. The commands are
+ // actually return values from the server and will be saved in ReturnData.
+ void parse(std::vector<CommandResultPayload>&& results) {
+ resetData();
+
+ for (auto& result : results) {
+ switch (result.getTag()) {
+ case CommandResultPayload::Tag::error:
+ parseSetError(std::move(result.get<CommandResultPayload::Tag::error>()));
+ break;
+ case CommandResultPayload::Tag::changedCompositionTypes:
+ parseSetChangedCompositionTypes(std::move(
+ result.get<CommandResultPayload::Tag::changedCompositionTypes>()));
+ break;
+ case CommandResultPayload::Tag::displayRequest:
+ parseSetDisplayRequests(
+ std::move(result.get<CommandResultPayload::Tag::displayRequest>()));
+ break;
+ case CommandResultPayload::Tag::presentFence:
+ parseSetPresentFence(
+ std::move(result.get<CommandResultPayload::Tag::presentFence>()));
+ break;
+ case CommandResultPayload::Tag::releaseFences:
+ parseSetReleaseFences(
+ std::move(result.get<CommandResultPayload::Tag::releaseFences>()));
+ break;
+ case CommandResultPayload::Tag::presentOrValidateResult:
+ parseSetPresentOrValidateDisplayResult(std::move(
+ result.get<CommandResultPayload::Tag::presentOrValidateResult>()));
+ break;
+ case CommandResultPayload::Tag::clientTargetProperty:
+ parseSetClientTargetProperty(std::move(
+ result.get<CommandResultPayload::Tag::clientTargetProperty>()));
+ break;
+ }
+ }
+ }
+
+ std::vector<CommandError> takeErrors() { return std::move(mErrors); }
+
+ void hasChanges(int64_t display, uint32_t* outNumChangedCompositionTypes,
+ uint32_t* outNumLayerRequestMasks) const {
+ auto found = mReturnData.find(display);
+ if (found == mReturnData.end()) {
+ *outNumChangedCompositionTypes = 0;
+ *outNumLayerRequestMasks = 0;
+ return;
+ }
+
+ const ReturnData& data = found->second;
+
+ *outNumChangedCompositionTypes = static_cast<uint32_t>(data.changedLayers.size());
+ *outNumLayerRequestMasks = static_cast<uint32_t>(data.displayRequests.layerRequests.size());
+ }
+
+ // Get and clear saved changed composition types.
+ std::vector<ChangedCompositionLayer> takeChangedCompositionTypes(int64_t display) {
+ auto found = mReturnData.find(display);
+ if (found == mReturnData.end()) {
+ return {};
+ }
+
+ ReturnData& data = found->second;
+ return std::move(data.changedLayers);
+ }
+
+ // Get and clear saved display requests.
+ DisplayRequest takeDisplayRequests(int64_t display) {
+ auto found = mReturnData.find(display);
+ if (found == mReturnData.end()) {
+ return {};
+ }
+
+ ReturnData& data = found->second;
+ return std::move(data.displayRequests);
+ }
+
+ // Get and clear saved release fences.
+ std::vector<ReleaseFences::Layer> takeReleaseFences(int64_t display) {
+ auto found = mReturnData.find(display);
+ if (found == mReturnData.end()) {
+ return {};
+ }
+
+ ReturnData& data = found->second;
+ return std::move(data.releasedLayers);
+ }
+
+ // Get and clear saved present fence.
+ ndk::ScopedFileDescriptor takePresentFence(int64_t display) {
+ auto found = mReturnData.find(display);
+ if (found == mReturnData.end()) {
+ return {};
+ }
+
+ ReturnData& data = found->second;
+ return std::move(data.presentFence);
+ }
+
+ // Get what stage succeeded during PresentOrValidate: Present or Validate
+ std::optional<PresentOrValidate::Result> takePresentOrValidateStage(int64_t display) {
+ auto found = mReturnData.find(display);
+ if (found == mReturnData.end()) {
+ return std::nullopt;
+ }
+ ReturnData& data = found->second;
+ return data.presentOrValidateState;
+ }
+
+ // Get the client target properties requested by hardware composer.
+ ClientTargetPropertyWithNits takeClientTargetProperty(int64_t display) {
+ auto found = mReturnData.find(display);
+
+ // If not found, return the default values.
+ if (found == mReturnData.end()) {
+ return ClientTargetPropertyWithNits{
+ .clientTargetProperty = {common::PixelFormat::RGBA_8888, Dataspace::UNKNOWN},
+ .whitePointNits = -1.f,
+ };
+ }
+
+ ReturnData& data = found->second;
+ return std::move(data.clientTargetProperty);
+ }
+
+ private:
+ void resetData() {
+ mErrors.clear();
+ mReturnData.clear();
+ }
+
+ void parseSetError(CommandError&& error) { mErrors.emplace_back(error); }
+
+ void parseSetChangedCompositionTypes(ChangedCompositionTypes&& changedCompositionTypes) {
+ auto& data = mReturnData[changedCompositionTypes.display];
+ data.changedLayers = std::move(changedCompositionTypes.layers);
+ }
+
+ void parseSetDisplayRequests(DisplayRequest&& displayRequest) {
+ auto& data = mReturnData[displayRequest.display];
+ data.displayRequests = std::move(displayRequest);
+ }
+
+ void parseSetPresentFence(PresentFence&& presentFence) {
+ auto& data = mReturnData[presentFence.display];
+ data.presentFence = std::move(presentFence.fence);
+ }
+
+ void parseSetReleaseFences(ReleaseFences&& releaseFences) {
+ auto& data = mReturnData[releaseFences.display];
+ data.releasedLayers = std::move(releaseFences.layers);
+ }
+
+ void parseSetPresentOrValidateDisplayResult(const PresentOrValidate&& presentOrValidate) {
+ auto& data = mReturnData[presentOrValidate.display];
+ data.presentOrValidateState = std::move(presentOrValidate.result);
+ }
+
+ void parseSetClientTargetProperty(const ClientTargetPropertyWithNits&& clientTargetProperty) {
+ auto& data = mReturnData[clientTargetProperty.display];
+ data.clientTargetProperty = std::move(clientTargetProperty);
+ }
+
+ struct ReturnData {
+ DisplayRequest displayRequests;
+ std::vector<ChangedCompositionLayer> changedLayers;
+ ndk::ScopedFileDescriptor presentFence;
+ std::vector<ReleaseFences::Layer> releasedLayers;
+ PresentOrValidate::Result presentOrValidateState;
+
+ ClientTargetPropertyWithNits clientTargetProperty = {
+ .clientTargetProperty = {common::PixelFormat::RGBA_8888, Dataspace::UNKNOWN},
+ .whitePointNits = -1.f,
+ };
+ };
+
+ std::vector<CommandError> mErrors;
+ std::unordered_map<int64_t, ReturnData> mReturnData;
+};
+
+} // namespace aidl::android::hardware::graphics::composer3
diff --git a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
new file mode 100644
index 0000000..ae17c51
--- /dev/null
+++ b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
@@ -0,0 +1,275 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <algorithm>
+#include <limits>
+#include <memory>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+#include <inttypes.h>
+#include <string.h>
+
+#include <aidl/android/hardware/graphics/common/BlendMode.h>
+#include <aidl/android/hardware/graphics/composer3/Color.h>
+#include <aidl/android/hardware/graphics/composer3/Composition.h>
+#include <aidl/android/hardware/graphics/composer3/DisplayBrightness.h>
+#include <aidl/android/hardware/graphics/composer3/LayerBrightness.h>
+#include <aidl/android/hardware/graphics/composer3/PerFrameMetadata.h>
+#include <aidl/android/hardware/graphics/composer3/PerFrameMetadataBlob.h>
+
+#include <aidl/android/hardware/graphics/composer3/DisplayCommand.h>
+
+#include <aidl/android/hardware/graphics/common/ColorTransform.h>
+#include <aidl/android/hardware/graphics/common/FRect.h>
+#include <aidl/android/hardware/graphics/common/Rect.h>
+#include <aidl/android/hardware/graphics/common/Transform.h>
+
+#include <log/log.h>
+#include <sync/sync.h>
+
+#include <aidlcommonsupport/NativeHandle.h>
+
+using aidl::android::hardware::graphics::common::BlendMode;
+using aidl::android::hardware::graphics::common::ColorTransform;
+using aidl::android::hardware::graphics::common::Dataspace;
+using aidl::android::hardware::graphics::common::FRect;
+using aidl::android::hardware::graphics::common::Rect;
+using aidl::android::hardware::graphics::common::Transform;
+
+using namespace aidl::android::hardware::graphics::composer3;
+
+using aidl::android::hardware::common::NativeHandle;
+
+namespace aidl::android::hardware::graphics::composer3 {
+
+class ComposerClientWriter {
+ public:
+ static constexpr std::optional<ClockMonotonicTimestamp> kNoTimestamp = std::nullopt;
+
+ ComposerClientWriter() { reset(); }
+
+ virtual ~ComposerClientWriter() { reset(); }
+
+ void reset() {
+ mDisplayCommand.reset();
+ mLayerCommand.reset();
+ mCommands.clear();
+ }
+
+ void setColorTransform(int64_t display, const float* matrix) {
+ std::vector<float> matVec;
+ matVec.reserve(16);
+ matVec.assign(matrix, matrix + 16);
+ getDisplayCommand(display).colorTransformMatrix.emplace(std::move(matVec));
+ }
+
+ void setDisplayBrightness(int64_t display, float brightness) {
+ getDisplayCommand(display).brightness.emplace(DisplayBrightness{.brightness = brightness});
+ }
+
+ void setClientTarget(int64_t display, uint32_t slot, const native_handle_t* target,
+ int acquireFence, Dataspace dataspace, const std::vector<Rect>& damage) {
+ ClientTarget clientTargetCommand;
+ clientTargetCommand.buffer = getBuffer(slot, target, acquireFence);
+ clientTargetCommand.dataspace = dataspace;
+ clientTargetCommand.damage.assign(damage.begin(), damage.end());
+ getDisplayCommand(display).clientTarget.emplace(std::move(clientTargetCommand));
+ }
+
+ void setOutputBuffer(int64_t display, uint32_t slot, const native_handle_t* buffer,
+ int releaseFence) {
+ getDisplayCommand(display).virtualDisplayOutputBuffer.emplace(
+ getBuffer(slot, buffer, releaseFence));
+ }
+
+ void validateDisplay(int64_t display,
+ std::optional<ClockMonotonicTimestamp> expectedPresentTime) {
+ auto& command = getDisplayCommand(display);
+ command.expectedPresentTime = expectedPresentTime;
+ command.validateDisplay = true;
+ }
+
+ void presentOrvalidateDisplay(int64_t display,
+ std::optional<ClockMonotonicTimestamp> expectedPresentTime) {
+ auto& command = getDisplayCommand(display);
+ command.expectedPresentTime = expectedPresentTime;
+ command.presentOrValidateDisplay = true;
+ }
+
+ void acceptDisplayChanges(int64_t display) {
+ getDisplayCommand(display).acceptDisplayChanges = true;
+ }
+
+ void presentDisplay(int64_t display) { getDisplayCommand(display).presentDisplay = true; }
+
+ void setLayerCursorPosition(int64_t display, int64_t layer, int32_t x, int32_t y) {
+ common::Point cursorPosition;
+ cursorPosition.x = x;
+ cursorPosition.y = y;
+ getLayerCommand(display, layer).cursorPosition.emplace(std::move(cursorPosition));
+ }
+
+ void setLayerBuffer(int64_t display, int64_t layer, uint32_t slot,
+ const native_handle_t* buffer, int acquireFence) {
+ getLayerCommand(display, layer).buffer = getBuffer(slot, buffer, acquireFence);
+ }
+
+ void setLayerSurfaceDamage(int64_t display, int64_t layer, const std::vector<Rect>& damage) {
+ getLayerCommand(display, layer).damage.emplace(damage.begin(), damage.end());
+ }
+
+ void setLayerBlendMode(int64_t display, int64_t layer, BlendMode mode) {
+ ParcelableBlendMode parcelableBlendMode;
+ parcelableBlendMode.blendMode = mode;
+ getLayerCommand(display, layer).blendMode.emplace(std::move(parcelableBlendMode));
+ }
+
+ void setLayerColor(int64_t display, int64_t layer, Color color) {
+ getLayerCommand(display, layer).color.emplace(std::move(color));
+ }
+
+ void setLayerCompositionType(int64_t display, int64_t layer, Composition type) {
+ ParcelableComposition compositionPayload;
+ compositionPayload.composition = type;
+ getLayerCommand(display, layer).composition.emplace(std::move(compositionPayload));
+ }
+
+ void setLayerDataspace(int64_t display, int64_t layer, Dataspace dataspace) {
+ ParcelableDataspace dataspacePayload;
+ dataspacePayload.dataspace = dataspace;
+ getLayerCommand(display, layer).dataspace.emplace(std::move(dataspacePayload));
+ }
+
+ void setLayerDisplayFrame(int64_t display, int64_t layer, const Rect& frame) {
+ getLayerCommand(display, layer).displayFrame.emplace(frame);
+ }
+
+ void setLayerPlaneAlpha(int64_t display, int64_t layer, float alpha) {
+ PlaneAlpha planeAlpha;
+ planeAlpha.alpha = alpha;
+ getLayerCommand(display, layer).planeAlpha.emplace(std::move(planeAlpha));
+ }
+
+ void setLayerSidebandStream(int64_t display, int64_t layer, const native_handle_t* stream) {
+ NativeHandle handle;
+ if (stream) handle = ::android::dupToAidl(stream);
+ getLayerCommand(display, layer).sidebandStream.emplace(std::move(handle));
+ }
+
+ void setLayerSourceCrop(int64_t display, int64_t layer, const FRect& crop) {
+ getLayerCommand(display, layer).sourceCrop.emplace(crop);
+ }
+
+ void setLayerTransform(int64_t display, int64_t layer, Transform transform) {
+ ParcelableTransform transformPayload;
+ transformPayload.transform = transform;
+ getLayerCommand(display, layer).transform.emplace(std::move(transformPayload));
+ }
+
+ void setLayerVisibleRegion(int64_t display, int64_t layer, const std::vector<Rect>& visible) {
+ getLayerCommand(display, layer).visibleRegion.emplace(visible.begin(), visible.end());
+ }
+
+ void setLayerZOrder(int64_t display, int64_t layer, uint32_t z) {
+ ZOrder zorder;
+ zorder.z = static_cast<int32_t>(z);
+ getLayerCommand(display, layer).z.emplace(std::move(zorder));
+ }
+
+ void setLayerPerFrameMetadata(int64_t display, int64_t layer,
+ const std::vector<PerFrameMetadata>& metadataVec) {
+ getLayerCommand(display, layer)
+ .perFrameMetadata.emplace(metadataVec.begin(), metadataVec.end());
+ }
+
+ void setLayerColorTransform(int64_t display, int64_t layer, const float* matrix) {
+ getLayerCommand(display, layer).colorTransform.emplace(matrix, matrix + 16);
+ }
+
+ void setLayerPerFrameMetadataBlobs(int64_t display, int64_t layer,
+ const std::vector<PerFrameMetadataBlob>& metadata) {
+ getLayerCommand(display, layer)
+ .perFrameMetadataBlob.emplace(metadata.begin(), metadata.end());
+ }
+
+ void setLayerBrightness(int64_t display, int64_t layer, float brightness) {
+ getLayerCommand(display, layer)
+ .brightness.emplace(LayerBrightness{.brightness = brightness});
+ }
+
+ void setLayerBlockingRegion(int64_t display, int64_t layer, const std::vector<Rect>& blocking) {
+ getLayerCommand(display, layer).blockingRegion.emplace(blocking.begin(), blocking.end());
+ }
+
+ const std::vector<DisplayCommand>& getPendingCommands() {
+ flushLayerCommand();
+ flushDisplayCommand();
+ return mCommands;
+ }
+
+ private:
+ std::optional<DisplayCommand> mDisplayCommand;
+ std::optional<LayerCommand> mLayerCommand;
+ std::vector<DisplayCommand> mCommands;
+
+ Buffer getBuffer(uint32_t slot, const native_handle_t* bufferHandle, int fence) {
+ Buffer bufferCommand;
+ bufferCommand.slot = static_cast<int32_t>(slot);
+ if (bufferHandle) bufferCommand.handle.emplace(::android::dupToAidl(bufferHandle));
+ if (fence > 0) bufferCommand.fence = ::ndk::ScopedFileDescriptor(fence);
+ return bufferCommand;
+ }
+
+ void flushLayerCommand() {
+ if (mLayerCommand.has_value()) {
+ mDisplayCommand->layers.emplace_back(std::move(*mLayerCommand));
+ mLayerCommand.reset();
+ }
+ }
+
+ void flushDisplayCommand() {
+ if (mDisplayCommand.has_value()) {
+ mCommands.emplace_back(std::move(*mDisplayCommand));
+ mDisplayCommand.reset();
+ }
+ }
+
+ DisplayCommand& getDisplayCommand(int64_t display) {
+ if (!mDisplayCommand.has_value() || mDisplayCommand->display != display) {
+ flushLayerCommand();
+ flushDisplayCommand();
+ mDisplayCommand.emplace();
+ mDisplayCommand->display = display;
+ }
+ return *mDisplayCommand;
+ }
+
+ LayerCommand& getLayerCommand(int64_t display, int64_t layer) {
+ getDisplayCommand(display);
+ if (!mLayerCommand.has_value() || mLayerCommand->layer != layer) {
+ flushLayerCommand();
+ mLayerCommand.emplace();
+ mLayerCommand->layer = layer;
+ }
+ return *mLayerCommand;
+ }
+};
+
+} // namespace aidl::android::hardware::graphics::composer3
diff --git a/graphics/mapper/2.0/Android.bp b/graphics/mapper/2.0/Android.bp
index 63fdfa6..6c3ef54 100644
--- a/graphics/mapper/2.0/Android.bp
+++ b/graphics/mapper/2.0/Android.bp
@@ -25,4 +25,9 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/mapper/2.1/Android.bp b/graphics/mapper/2.1/Android.bp
index 4011650..cc74156 100644
--- a/graphics/mapper/2.1/Android.bp
+++ b/graphics/mapper/2.1/Android.bp
@@ -26,4 +26,9 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/mapper/3.0/Android.bp b/graphics/mapper/3.0/Android.bp
index 401a3a2..88992a3 100644
--- a/graphics/mapper/3.0/Android.bp
+++ b/graphics/mapper/3.0/Android.bp
@@ -27,4 +27,9 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp b/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp
index 4187dd1..6c90af4 100644
--- a/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp
+++ b/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp
@@ -327,6 +327,39 @@
}
/**
+ * Test IMapper::lockYCbCr. This locks a YCbCr_P010 buffer and verifies that it's initialized.
+ */
+TEST_P(GraphicsMapperHidlTest, LockYCbCrP010) {
+ auto info = mDummyDescriptorInfo;
+ info.format = PixelFormat::YCBCR_P010;
+
+ const native_handle_t* bufferHandle;
+ uint32_t stride;
+ ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(info, true, &stride));
+
+ ASSERT_NE(nullptr, bufferHandle);
+
+ const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
+ static_cast<int32_t>(info.height)};
+ int fence = -1;
+ YCbCrLayout y_cb_cr_layout{};
+ // lock buffer
+ ASSERT_NO_FATAL_FAILURE(y_cb_cr_layout =
+ mGralloc->lockYCbCr(bufferHandle, info.usage, region, fence));
+
+ ASSERT_NE(nullptr, &y_cb_cr_layout);
+ EXPECT_EQ(stride, info.width);
+ EXPECT_EQ(y_cb_cr_layout.yStride, info.height * 2);
+ EXPECT_EQ(y_cb_cr_layout.cStride, y_cb_cr_layout.yStride);
+ EXPECT_EQ(4, y_cb_cr_layout.chromaStep);
+
+ ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
+ if (fence >= 0) {
+ close(fence);
+ }
+}
+
+/**
* Test IMapper::lockYCbCr. This locks a YV12 buffer, and makes sure we can
* write to and read from it.
*/
diff --git a/graphics/mapper/4.0/Android.bp b/graphics/mapper/4.0/Android.bp
index 4084dcd..0cffce4 100644
--- a/graphics/mapper/4.0/Android.bp
+++ b/graphics/mapper/4.0/Android.bp
@@ -27,4 +27,9 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/graphics/mapper/4.0/vts/functional/Android.bp b/graphics/mapper/4.0/vts/functional/Android.bp
index 032bc0f..65bc380 100644
--- a/graphics/mapper/4.0/vts/functional/Android.bp
+++ b/graphics/mapper/4.0/vts/functional/Android.bp
@@ -28,7 +28,7 @@
defaults: ["VtsHalTargetTestDefaults"],
srcs: ["VtsHalGraphicsMapperV4_0TargetTest.cpp"],
static_libs: [
- "android.hardware.graphics.common-V2-ndk",
+ "android.hardware.graphics.common-V3-ndk",
"android.hardware.graphics.mapper@4.0-vts",
"libgralloctypes",
"libsync",
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index f55a6b7..5e012f6 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -21,6 +21,7 @@
#include <thread>
#include <vector>
+#include <aidl/android/hardware/graphics/common/PixelFormat.h>
#include <aidl/android/hardware/graphics/common/PlaneLayoutComponentType.h>
#include <android-base/logging.h>
@@ -59,6 +60,12 @@
using DecodeFunction = std::function<void(const IMapper::BufferDescriptorInfo& descriptorInfo,
const hidl_vec<uint8_t>& vec)>;
+struct YCbCr {
+ android_ycbcr yCbCr;
+ int64_t horizontalSubSampling;
+ int64_t verticalSubSampling;
+};
+
class GraphicsMapperHidlTest
: public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
protected:
@@ -86,7 +93,13 @@
ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(descriptorInfo, true));
hidl_vec<uint8_t> vec;
- ASSERT_EQ(Error::NONE, mGralloc->get(bufferHandle, metadataType, &vec));
+ const auto result = mGralloc->get(bufferHandle, metadataType, &vec);
+
+ if (metadataType == gralloc4::MetadataType_Smpte2094_10 && result == Error::UNSUPPORTED) {
+ GTEST_SKIP() << "getting metadata for Smpte2094-10 is unsupported";
+ }
+
+ ASSERT_EQ(Error::NONE, result);
ASSERT_NO_FATAL_FAILURE(decode(descriptorInfo, vec));
}
@@ -215,8 +228,8 @@
}
ASSERT_EQ(0, planeLayoutComponent.offsetInBits % 8);
- uint8_t* tmpData =
- data + planeLayout.offsetInBytes + (planeLayoutComponent.offsetInBits / 8);
+ uint8_t* tmpData = data + planeLayout.offsetInBytes +
+ bitsToBytes(planeLayoutComponent.offsetInBits);
uint64_t sampleIncrementInBytes;
auto type = static_cast<PlaneLayoutComponentType>(planeLayoutComponent.type.value);
@@ -271,6 +284,96 @@
ASSERT_NE(nullptr, outYCbCr->cr);
}
+ YCbCr getAndroidYCbCr_P010(const native_handle_t* bufferHandle, uint8_t* data) {
+ YCbCr yCbCr_P010;
+ hidl_vec<uint8_t> vec;
+ EXPECT_EQ(Error::NONE,
+ mGralloc->get(bufferHandle, gralloc4::MetadataType_PlaneLayouts, &vec));
+ std::vector<PlaneLayout> planeLayouts;
+ EXPECT_EQ(NO_ERROR, gralloc4::decodePlaneLayouts(vec, &planeLayouts));
+ EXPECT_EQ(2, planeLayouts.size());
+ EXPECT_EQ(1, planeLayouts[0].components.size());
+ EXPECT_EQ(2, planeLayouts[1].components.size());
+
+ yCbCr_P010.yCbCr.y = nullptr;
+ yCbCr_P010.yCbCr.cb = nullptr;
+ yCbCr_P010.yCbCr.cr = nullptr;
+ yCbCr_P010.yCbCr.ystride = 0;
+ yCbCr_P010.yCbCr.cstride = 0;
+ yCbCr_P010.yCbCr.chroma_step = 0;
+ int64_t cb_offset = 0;
+ int64_t cr_offset = 0;
+
+ for (const auto& planeLayout : planeLayouts) {
+ for (const auto& planeLayoutComponent : planeLayout.components) {
+ if (!gralloc4::isStandardPlaneLayoutComponentType(planeLayoutComponent.type)) {
+ continue;
+ }
+
+ uint8_t* tmpData = data + planeLayout.offsetInBytes +
+ bitsToBytes(planeLayoutComponent.offsetInBits);
+ uint64_t sampleIncrementInBytes = 0;
+ auto type = static_cast<PlaneLayoutComponentType>(planeLayoutComponent.type.value);
+ switch (type) {
+ case PlaneLayoutComponentType::Y:
+ // For specs refer:
+ // https://docs.microsoft.com/en-us/windows/win32/medfound/10-bit-and-16-bit-yuv-video-formats
+ EXPECT_EQ(6, planeLayoutComponent.offsetInBits);
+ EXPECT_EQ(nullptr, yCbCr_P010.yCbCr.y);
+ EXPECT_EQ(10, planeLayoutComponent.sizeInBits);
+ EXPECT_EQ(16, planeLayout.sampleIncrementInBits);
+
+ yCbCr_P010.yCbCr.y = tmpData;
+ yCbCr_P010.yCbCr.ystride = planeLayout.strideInBytes;
+ break;
+
+ case PlaneLayoutComponentType::CB:
+ case PlaneLayoutComponentType::CR:
+ sampleIncrementInBytes = bitsToBytes(planeLayout.sampleIncrementInBits);
+ EXPECT_EQ(4, sampleIncrementInBytes);
+
+ if (yCbCr_P010.yCbCr.cstride == 0 && yCbCr_P010.yCbCr.chroma_step == 0) {
+ yCbCr_P010.yCbCr.cstride = planeLayout.strideInBytes;
+ yCbCr_P010.yCbCr.chroma_step = sampleIncrementInBytes;
+ } else {
+ EXPECT_EQ(yCbCr_P010.yCbCr.cstride, planeLayout.strideInBytes);
+ EXPECT_EQ(yCbCr_P010.yCbCr.chroma_step, sampleIncrementInBytes);
+ }
+
+ if (yCbCr_P010.horizontalSubSampling == 0 &&
+ yCbCr_P010.verticalSubSampling == 0) {
+ yCbCr_P010.horizontalSubSampling = planeLayout.horizontalSubsampling;
+ yCbCr_P010.verticalSubSampling = planeLayout.verticalSubsampling;
+ } else {
+ EXPECT_EQ(yCbCr_P010.horizontalSubSampling,
+ planeLayout.horizontalSubsampling);
+ EXPECT_EQ(yCbCr_P010.verticalSubSampling,
+ planeLayout.verticalSubsampling);
+ }
+
+ if (type == PlaneLayoutComponentType::CB) {
+ EXPECT_EQ(nullptr, yCbCr_P010.yCbCr.cb);
+ yCbCr_P010.yCbCr.cb = tmpData;
+ cb_offset = planeLayoutComponent.offsetInBits;
+ } else {
+ EXPECT_EQ(nullptr, yCbCr_P010.yCbCr.cr);
+ yCbCr_P010.yCbCr.cr = tmpData;
+ cr_offset = planeLayoutComponent.offsetInBits;
+ }
+ break;
+ default:
+ break;
+ };
+ }
+ }
+
+ EXPECT_EQ(cb_offset + bytesToBits(2), cr_offset);
+ EXPECT_NE(nullptr, yCbCr_P010.yCbCr.y);
+ EXPECT_NE(nullptr, yCbCr_P010.yCbCr.cb);
+ EXPECT_NE(nullptr, yCbCr_P010.yCbCr.cr);
+ return yCbCr_P010;
+ }
+
void fillRGBA8888(uint8_t* data, uint32_t height, size_t strideInBytes, size_t widthInBytes,
uint32_t seed = 0) {
for (uint32_t y = 0; y < height; y++) {
@@ -297,9 +400,9 @@
}
}
- void traverseYCbCr888Data(const android_ycbcr& yCbCr, int32_t width, int32_t height,
- int64_t hSubsampling, int64_t vSubsampling,
- std::function<void(uint8_t*, uint8_t)> traverseFuncion) {
+ void traverseYCbCrData(const android_ycbcr& yCbCr, int32_t width, int32_t height,
+ int64_t hSubsampling, int64_t vSubsampling,
+ std::function<void(uint8_t*, uint8_t)> traverseFuncion) {
auto yData = static_cast<uint8_t*>(yCbCr.y);
auto cbData = static_cast<uint8_t*>(yCbCr.cb);
auto crData = static_cast<uint8_t*>(yCbCr.cr);
@@ -327,21 +430,25 @@
}
}
- void fillYCbCr888Data(const android_ycbcr& yCbCr, int32_t width, int32_t height,
- int64_t hSubsampling, int64_t vSubsampling) {
- traverseYCbCr888Data(yCbCr, width, height, hSubsampling, vSubsampling,
- [](auto address, auto fillingData) { *address = fillingData; });
+ void fillYCbCrData(const android_ycbcr& yCbCr, int32_t width, int32_t height,
+ int64_t hSubsampling, int64_t vSubsampling) {
+ traverseYCbCrData(yCbCr, width, height, hSubsampling, vSubsampling,
+ [](auto address, auto fillingData) { *address = fillingData; });
}
- void verifyYCbCr888Data(const android_ycbcr& yCbCr, int32_t width, int32_t height,
- int64_t hSubsampling, int64_t vSubsampling) {
- traverseYCbCr888Data(
+ void verifyYCbCrData(const android_ycbcr& yCbCr, int32_t width, int32_t height,
+ int64_t hSubsampling, int64_t vSubsampling) {
+ traverseYCbCrData(
yCbCr, width, height, hSubsampling, vSubsampling,
[](auto address, auto expectedData) { EXPECT_EQ(*address, expectedData); });
}
bool isEqual(float a, float b) { return abs(a - b) < 0.0001; }
+ uint64_t bitsToBytes(int64_t bits) { return bits / 8; }
+
+ uint64_t bytesToBits(int64_t bytes) { return bytes * 8; }
+
std::unique_ptr<Gralloc> mGralloc;
IMapper::BufferDescriptorInfo mDummyDescriptorInfo{};
static const std::set<StandardMetadataType> sRequiredMetadataTypes;
@@ -645,7 +752,7 @@
ASSERT_EQ(crData + 1, cbData);
ASSERT_EQ(2, yCbCr.chroma_step);
- fillYCbCr888Data(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
+ fillYCbCrData(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
@@ -656,7 +763,7 @@
ASSERT_NO_FATAL_FAILURE(
getAndroidYCbCr(bufferHandle, data, &yCbCr, &hSubsampling, &vSubsampling));
- verifyYCbCr888Data(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
+ verifyYCbCrData(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
}
@@ -744,7 +851,7 @@
ASSERT_EQ(crData + yCbCr.cstride * info.height / vSubsampling, cbData);
ASSERT_EQ(1, yCbCr.chroma_step);
- fillYCbCr888Data(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
+ fillYCbCrData(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
@@ -755,7 +862,7 @@
ASSERT_NO_FATAL_FAILURE(
getAndroidYCbCr(bufferHandle, data, &yCbCr, &hSubsampling, &vSubsampling));
- verifyYCbCr888Data(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
+ verifyYCbCrData(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
}
@@ -788,7 +895,7 @@
ASSERT_EQ(kCbCrSubSampleFactor, hSubsampling);
ASSERT_EQ(kCbCrSubSampleFactor, vSubsampling);
- fillYCbCr888Data(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
+ fillYCbCrData(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
@@ -799,7 +906,7 @@
ASSERT_NO_FATAL_FAILURE(
getAndroidYCbCr(bufferHandle, data, &yCbCr, &hSubsampling, &vSubsampling));
- verifyYCbCr888Data(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
+ verifyYCbCrData(yCbCr, info.width, info.height, hSubsampling, vSubsampling);
ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
}
@@ -888,6 +995,42 @@
ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
}
+TEST_P(GraphicsMapperHidlTest, Lock_YCBCR_P010) {
+ auto info = mDummyDescriptorInfo;
+ info.format = PixelFormat::YCBCR_P010;
+
+ const native_handle_t* bufferHandle;
+ uint32_t stride;
+ ASSERT_NO_FATAL_FAILURE(
+ bufferHandle = mGralloc->allocate(info, true, Tolerance::kToleranceStrict, &stride));
+
+ const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
+ static_cast<int32_t>(info.height)};
+ unique_fd fence;
+ uint8_t* data;
+
+ ASSERT_NO_FATAL_FAILURE(data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage,
+ region, fence.release())));
+
+ YCbCr yCbCr;
+ ASSERT_NO_FATAL_FAILURE(yCbCr = getAndroidYCbCr_P010(bufferHandle, data));
+
+ constexpr uint32_t kCbCrSubSampleFactor = 2;
+ ASSERT_EQ(kCbCrSubSampleFactor, yCbCr.horizontalSubSampling);
+ ASSERT_EQ(kCbCrSubSampleFactor, yCbCr.verticalSubSampling);
+
+ ASSERT_EQ(0, info.height % 2);
+
+ // fill the data
+ fillYCbCrData(yCbCr.yCbCr, info.width, info.height, yCbCr.horizontalSubSampling,
+ yCbCr.verticalSubSampling);
+ // verify the YCbCr data
+ verifyYCbCrData(yCbCr.yCbCr, info.width, info.height, yCbCr.horizontalSubSampling,
+ yCbCr.verticalSubSampling);
+
+ ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
+}
+
/**
* Test IMapper::unlock with bad access region
*/
@@ -1069,6 +1212,40 @@
}
/**
+ * Test IMapper::isSupported with optional format R_8
+ */
+TEST_P(GraphicsMapperHidlTest, IsSupportedR8) {
+ auto info = mDummyDescriptorInfo;
+ info.format = static_cast<android::hardware::graphics::common::V1_2::PixelFormat>(
+ aidl::android::hardware::graphics::common::PixelFormat::R_8);
+ bool supported = false;
+
+ ASSERT_NO_FATAL_FAILURE(supported = mGralloc->isSupported(info));
+
+ if (!supported) {
+ GTEST_SUCCEED() << "R_8 is optional; unsupported so skipping allocation test";
+ return;
+ }
+
+ BufferDescriptor descriptor;
+ ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(info));
+
+ constexpr uint32_t count = 1;
+ std::vector<const native_handle_t*> bufferHandles;
+ uint32_t stride;
+ ASSERT_NO_FATAL_FAILURE(bufferHandles =
+ mGralloc->allocate(descriptor, count, false,
+ Tolerance::kToleranceStrict, &stride));
+
+ EXPECT_LE(info.width, stride) << "invalid buffer stride";
+ EXPECT_EQ(1u, bufferHandles.size());
+
+ for (auto bufferHandle : bufferHandles) {
+ mGralloc->freeBuffer(bufferHandle);
+ }
+}
+
+/**
* Test IMapper::get(BufferId)
*/
TEST_P(GraphicsMapperHidlTest, GetBufferId) {
@@ -1346,6 +1523,18 @@
}
/**
+ * Test IMapper::get(Smpte2094_10)
+ */
+TEST_P(GraphicsMapperHidlTest, GetSmpte2094_10) {
+ testGet(mDummyDescriptorInfo, gralloc4::MetadataType_Smpte2094_10,
+ [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
+ std::optional<std::vector<uint8_t>> smpte2094_10;
+ ASSERT_EQ(NO_ERROR, gralloc4::decodeSmpte2094_10(vec, &smpte2094_10));
+ EXPECT_FALSE(smpte2094_10.has_value());
+ });
+}
+
+/**
* Test IMapper::get(metadata) with a bad buffer
*/
TEST_P(GraphicsMapperHidlTest, GetMetadataBadValue) {
@@ -1409,6 +1598,9 @@
ASSERT_EQ(Error::BAD_BUFFER,
mGralloc->get(bufferHandle, gralloc4::MetadataType_Smpte2094_40, &vec));
ASSERT_EQ(0, vec.size());
+ ASSERT_EQ(Error::BAD_BUFFER,
+ mGralloc->get(bufferHandle, gralloc4::MetadataType_Smpte2094_10, &vec));
+ ASSERT_EQ(0, vec.size());
}
/**
@@ -1801,6 +1993,20 @@
}
/**
+ * Test IMapper::set(Smpte2094_10)
+ */
+TEST_P(GraphicsMapperHidlTest, SetSmpte2094_10) {
+ hidl_vec<uint8_t> vec;
+
+ testSet(mDummyDescriptorInfo, gralloc4::MetadataType_Smpte2094_10, vec,
+ [&](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
+ std::optional<std::vector<uint8_t>> realSmpte2094_10;
+ ASSERT_EQ(NO_ERROR, gralloc4::decodeSmpte2094_10(vec, &realSmpte2094_10));
+ EXPECT_FALSE(realSmpte2094_10.has_value());
+ });
+}
+
+/**
* Test IMapper::set(metadata) with a bad buffer
*/
TEST_P(GraphicsMapperHidlTest, SetMetadataNullBuffer) {
@@ -1841,6 +2047,8 @@
ASSERT_EQ(Error::BAD_BUFFER, mGralloc->set(bufferHandle, gralloc4::MetadataType_Cta861_3, vec));
ASSERT_EQ(Error::BAD_BUFFER,
mGralloc->set(bufferHandle, gralloc4::MetadataType_Smpte2094_40, vec));
+ ASSERT_EQ(Error::BAD_BUFFER,
+ mGralloc->set(bufferHandle, gralloc4::MetadataType_Smpte2094_10, vec));
}
/**
@@ -2346,6 +2554,24 @@
}
/**
+ * Test IMapper::getFromBufferDescriptorInfo(Smpte2094_10)
+ */
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoSmpte2094_10) {
+ hidl_vec<uint8_t> vec;
+ auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+ gralloc4::MetadataType_Smpte2094_10, &vec);
+ if (err == Error::UNSUPPORTED) {
+ GTEST_SUCCEED() << "setting this metadata is unsupported";
+ return;
+ }
+ ASSERT_EQ(err, Error::NONE);
+
+ std::optional<std::vector<uint8_t>> smpte2094_10;
+ ASSERT_EQ(NO_ERROR, gralloc4::decodeSmpte2094_10(vec, &smpte2094_10));
+ EXPECT_FALSE(smpte2094_10.has_value());
+}
+
+/**
* Test IMapper::getFromBufferDescriptorInfo(metadata) for unsupported metadata
*/
TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoUnsupportedMetadata) {
diff --git a/health/1.0/Android.bp b/health/1.0/Android.bp
index 003b106..e793db6 100644
--- a/health/1.0/Android.bp
+++ b/health/1.0/Android.bp
@@ -20,4 +20,8 @@
],
gen_java: true,
gen_java_constants: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
}
diff --git a/health/2.0/Android.bp b/health/2.0/Android.bp
index ddd983d..fae25b6 100644
--- a/health/2.0/Android.bp
+++ b/health/2.0/Android.bp
@@ -22,4 +22,8 @@
"android.hidl.base@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.car.framework",
+ ],
}
diff --git a/input/classifier/1.0/vts/functional/Android.bp b/input/classifier/1.0/vts/functional/Android.bp
index 58945d3..5ff1457 100644
--- a/input/classifier/1.0/vts/functional/Android.bp
+++ b/input/classifier/1.0/vts/functional/Android.bp
@@ -30,7 +30,10 @@
":inputconstants_aidl",
"VtsHalInputClassifierV1_0TargetTest.cpp",
],
- header_libs: ["jni_headers"],
+ header_libs: [
+ "jni_headers",
+ "libbinder_headers",
+ ],
static_libs: [
"android.hardware.input.classifier@1.0",
"android.hardware.input.common@1.0",
diff --git a/input/classifier/README.md b/input/classifier/README.md
new file mode 100644
index 0000000..a68d726
--- /dev/null
+++ b/input/classifier/README.md
@@ -0,0 +1 @@
+This HAL is deprecated. Do not use this HAL. Use IInputProcessor instead, located in `hardware/interfaces/input/processor`.
\ No newline at end of file
diff --git a/input/common/aidl/Android.bp b/input/common/aidl/Android.bp
new file mode 100644
index 0000000..b96f4d0
--- /dev/null
+++ b/input/common/aidl/Android.bp
@@ -0,0 +1,23 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.input.common",
+ vendor_available: true,
+ srcs: ["android/hardware/input/common/*.aidl"],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ enabled: false,
+ },
+ },
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Action.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Action.aidl
new file mode 100644
index 0000000..a2e0381
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Action.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Action {
+ DOWN = 0,
+ UP = 1,
+ MOVE = 2,
+ CANCEL = 3,
+ OUTSIDE = 4,
+ POINTER_DOWN = 5,
+ POINTER_UP = 6,
+ HOVER_MOVE = 7,
+ SCROLL = 8,
+ HOVER_ENTER = 9,
+ HOVER_EXIT = 10,
+ BUTTON_PRESS = 11,
+ BUTTON_RELEASE = 12,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Axis.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Axis.aidl
new file mode 100644
index 0000000..2114c7d
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Axis.aidl
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Axis {
+ X = 0,
+ Y = 1,
+ PRESSURE = 2,
+ SIZE = 3,
+ TOUCH_MAJOR = 4,
+ TOUCH_MINOR = 5,
+ TOOL_MAJOR = 6,
+ TOOL_MINOR = 7,
+ ORIENTATION = 8,
+ VSCROLL = 9,
+ HSCROLL = 10,
+ Z = 11,
+ RX = 12,
+ RY = 13,
+ RZ = 14,
+ HAT_X = 15,
+ HAT_Y = 16,
+ LTRIGGER = 17,
+ RTRIGGER = 18,
+ THROTTLE = 19,
+ RUDDER = 20,
+ WHEEL = 21,
+ GAS = 22,
+ BRAKE = 23,
+ DISTANCE = 24,
+ TILT = 25,
+ SCROLL = 26,
+ RELATIVE_X = 27,
+ RELATIVE_Y = 28,
+ GENERIC_1 = 32,
+ GENERIC_2 = 33,
+ GENERIC_3 = 34,
+ GENERIC_4 = 35,
+ GENERIC_5 = 36,
+ GENERIC_6 = 37,
+ GENERIC_7 = 38,
+ GENERIC_8 = 39,
+ GENERIC_9 = 40,
+ GENERIC_10 = 41,
+ GENERIC_11 = 42,
+ GENERIC_12 = 43,
+ GENERIC_13 = 44,
+ GENERIC_14 = 45,
+ GENERIC_15 = 46,
+ GENERIC_16 = 47,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Button.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Button.aidl
new file mode 100644
index 0000000..10ad65a
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Button.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Button {
+ NONE = 0,
+ PRIMARY = 1,
+ SECONDARY = 2,
+ TERTIARY = 4,
+ BACK = 8,
+ FORWARD = 16,
+ STYLUS_PRIMARY = 32,
+ STYLUS_SECONDARY = 64,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Classification.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Classification.aidl
new file mode 100644
index 0000000..ddd5246
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Classification.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="byte") @VintfStability
+enum Classification {
+ NONE = 0,
+ AMBIGUOUS_GESTURE = 1,
+ DEEP_PRESS = 2,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/EdgeFlag.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/EdgeFlag.aidl
new file mode 100644
index 0000000..1040049
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/EdgeFlag.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum EdgeFlag {
+ NONE = 0,
+ TOP = 1,
+ BOTTOM = 2,
+ LEFT = 4,
+ RIGHT = 8,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Flag.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Flag.aidl
new file mode 100644
index 0000000..d3fcd9f
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Flag.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Flag {
+ WINDOW_IS_OBSCURED = 1,
+ IS_GENERATED_GESTURE = 8,
+ TAINTED = -2147483648,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Meta.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Meta.aidl
new file mode 100644
index 0000000..2c229f9
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Meta.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Meta {
+ NONE = 0,
+ ALT_ON = 2,
+ ALT_LEFT_ON = 16,
+ ALT_RIGHT_ON = 32,
+ SHIFT_ON = 1,
+ SHIFT_LEFT_ON = 64,
+ SHIFT_RIGHT_ON = 128,
+ SYM_ON = 4,
+ FUNCTION_ON = 8,
+ CTRL_ON = 4096,
+ CTRL_LEFT_ON = 8192,
+ CTRL_RIGHT_ON = 16384,
+ META_ON = 65536,
+ META_LEFT_ON = 131072,
+ META_RIGHT_ON = 262144,
+ CAPS_LOCK_ON = 1048576,
+ NUM_LOCK_ON = 2097152,
+ SCROLL_LOCK_ON = 4194304,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/MotionEvent.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/MotionEvent.aidl
new file mode 100644
index 0000000..84af4bf
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/MotionEvent.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable MotionEvent {
+ int deviceId;
+ android.hardware.input.common.Source source;
+ int displayId;
+ long downTime;
+ long eventTime;
+ android.hardware.input.common.Action action;
+ byte actionIndex;
+ android.hardware.input.common.Button actionButton;
+ android.hardware.input.common.Flag flags;
+ android.hardware.input.common.PolicyFlag policyFlags;
+ android.hardware.input.common.EdgeFlag edgeFlags;
+ android.hardware.input.common.Meta metaState;
+ android.hardware.input.common.Button buttonState;
+ float xPrecision;
+ float yPrecision;
+ android.hardware.input.common.PointerProperties[] pointerProperties;
+ android.hardware.input.common.PointerCoords[] pointerCoords;
+ int deviceTimestamp;
+ android.hardware.input.common.VideoFrame[] frames;
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PointerCoords.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PointerCoords.aidl
new file mode 100644
index 0000000..353a106
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PointerCoords.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable PointerCoords {
+ long bits;
+ float[] values;
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PointerProperties.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PointerProperties.aidl
new file mode 100644
index 0000000..a49581b
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PointerProperties.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable PointerProperties {
+ int id;
+ android.hardware.input.common.ToolType toolType;
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PolicyFlag.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PolicyFlag.aidl
new file mode 100644
index 0000000..247e868
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/PolicyFlag.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum PolicyFlag {
+ WAKE = 1,
+ VIRTUAL = 2,
+ FUNCTION = 4,
+ GESTURE = 8,
+ INJECTED = 16777216,
+ TRUSTED = 33554432,
+ FILTERED = 67108864,
+ DISABLE_KEY_REPEAT = 134217728,
+ INTERACTIVE = 536870912,
+ PASS_TO_USER = 1073741824,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Source.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Source.aidl
new file mode 100644
index 0000000..396e06d
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/Source.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Source {
+ UNKNOWN = 0,
+ KEYBOARD = 257,
+ DPAD = 513,
+ GAMEPAD = 1025,
+ TOUCHSCREEN = 4098,
+ MOUSE = 8194,
+ STYLUS = 16386,
+ BLUETOOTH_STYLUS = 49154,
+ TRACKBALL = 65540,
+ MOUSE_RELATIVE = 131076,
+ TOUCHPAD = 1048584,
+ TOUCH_NAVIGATION = 2097152,
+ ROTARY_ENCODER = 4194304,
+ JOYSTICK = 16777232,
+ HDMI = 33554433,
+ SENSOR = 67108864,
+ ANY = -256,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/SourceClass.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/SourceClass.aidl
new file mode 100644
index 0000000..96eede2
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/SourceClass.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="byte") @VintfStability
+enum SourceClass {
+ NONE = 0,
+ BUTTON = 1,
+ POINTER = 2,
+ NAVIGATION = 4,
+ POSITION = 8,
+ JOYSTICK = 16,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/ToolType.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/ToolType.aidl
new file mode 100644
index 0000000..ac1b69d
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/ToolType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="byte") @VintfStability
+enum ToolType {
+ UNKNOWN = 0,
+ FINGER = 1,
+ STYLUS = 2,
+ MOUSE = 3,
+ ERASER = 4,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/VideoFrame.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/VideoFrame.aidl
new file mode 100644
index 0000000..14985c5
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/current/android/hardware/input/common/VideoFrame.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable VideoFrame {
+ char[] data;
+ int height;
+ int width;
+ long timestamp;
+}
diff --git a/input/common/aidl/android/hardware/input/common/Action.aidl b/input/common/aidl/android/hardware/input/common/Action.aidl
new file mode 100644
index 0000000..ebe5e67
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/Action.aidl
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Motion event actions
+ */
+@VintfStability
+@Backing(type="int")
+enum Action {
+ /**
+ * A pressed gesture has started, the motion contains the initial starting location.
+ */
+ DOWN = 0,
+ /**
+ * A pressed gesture has finished, the motion contains the final release location
+ * as well as any intermediate points since the last down or move event.
+ */
+ UP = 1,
+ /**
+ * A change has happened during a press gesture (between AMOTION_EVENT_ACTION_DOWN and
+ * AMOTION_EVENT_ACTION_UP). The motion contains the most recent point.
+ */
+ MOVE = 2,
+ /**
+ * The current gesture has been aborted.
+ * You will not receive any more points in it. You must treat this as
+ * an up event, but not perform any action that you normally would.
+ */
+ CANCEL = 3,
+ /**
+ * A movement has happened outside of the normal bounds of the UI element.
+ * This does not provide a full gesture, but only the initial location of the movement/touch.
+ */
+ OUTSIDE = 4,
+ /**
+ * A non-primary pointer has gone down.
+ */
+ POINTER_DOWN = 5,
+ /**
+ * A non-primary pointer has gone up.
+ */
+ POINTER_UP = 6,
+ /**
+ * A change happened but the pointer is not down (unlike AMOTION_EVENT_ACTION_MOVE).
+ * The motion contains the most recent point, as well as any intermediate points since
+ * the last hover move event.
+ */
+ HOVER_MOVE = 7,
+ /**
+ * The motion event contains relative vertical and/or horizontal scroll offsets.
+ * Use getAxisValue to retrieve the information from AMOTION_EVENT_AXIS_VSCROLL
+ * and AMOTION_EVENT_AXIS_HSCROLL.
+ * The pointer may or may not be down when this event is dispatched.
+ * The framework will always deliver this action to the window under the pointer, which
+ * may not be the window currently touched.
+ */
+ SCROLL = 8,
+ /**
+ * The pointer is not down but has entered the boundaries of a window or view.
+ */
+ HOVER_ENTER = 9,
+ /**
+ * The pointer is not down but has exited the boundaries of a window or view.
+ */
+ HOVER_EXIT = 10,
+ /**
+ * One or more buttons have been pressed.
+ */
+ BUTTON_PRESS = 11,
+ /**
+ * One or more buttons have been released.
+ */
+ BUTTON_RELEASE = 12,
+}
diff --git a/input/common/aidl/android/hardware/input/common/Axis.aidl b/input/common/aidl/android/hardware/input/common/Axis.aidl
new file mode 100644
index 0000000..1150949
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/Axis.aidl
@@ -0,0 +1,387 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Constants that identify each individual axis of a motion event.
+ * Each value represents a bit position. The user is expected to manually shift
+ * to the desired position (e.g., 1 << Axis.X) when reading or writing these
+ * from a bitfield manually.
+ */
+@VintfStability
+@Backing(type="int")
+enum Axis {
+ /**
+ * Axis constant: X axis of a motion event.
+ *
+ * - For a touch screen, reports the absolute X screen position of the center of
+ * the touch contact area. The units are display pixels.
+ * - For a touch pad, reports the absolute X surface position of the center of the touch
+ * contact area. The units are device-dependent.
+ * - For a mouse, reports the absolute X screen position of the mouse pointer.
+ * The units are display pixels.
+ * - For a trackball, reports the relative horizontal displacement of the trackball.
+ * The value is normalized to a range from -1.0 (left) to 1.0 (right).
+ * - For a joystick, reports the absolute X position of the joystick.
+ * The value is normalized to a range from -1.0 (left) to 1.0 (right).
+ */
+ X = 0,
+ /**
+ * Axis constant: Y axis of a motion event.
+ *
+ * - For a touch screen, reports the absolute Y screen position of the center of
+ * the touch contact area. The units are display pixels.
+ * - For a touch pad, reports the absolute Y surface position of the center of the touch
+ * contact area. The units are device-dependent.
+ * - For a mouse, reports the absolute Y screen position of the mouse pointer.
+ * The units are display pixels.
+ * - For a trackball, reports the relative vertical displacement of the trackball.
+ * The value is normalized to a range from -1.0 (up) to 1.0 (down).
+ * - For a joystick, reports the absolute Y position of the joystick.
+ * The value is normalized to a range from -1.0 (up or far) to 1.0 (down or near).
+ */
+ Y = 1,
+ /**
+ * Axis constant: Pressure axis of a motion event.
+ *
+ * - For a touch screen or touch pad, reports the approximate pressure applied to the surface
+ * by a finger or other tool. The value is normalized to a range from
+ * 0 (no pressure at all) to 1 (normal pressure), although values higher than 1
+ * may be generated depending on the calibration of the input device.
+ * - For a trackball, the value is set to 1 if the trackball button is pressed
+ * or 0 otherwise.
+ * - For a mouse, the value is set to 1 if the primary mouse button is pressed
+ * or 0 otherwise.
+ */
+ PRESSURE = 2,
+ /**
+ * Axis constant: Size axis of a motion event.
+ *
+ * - For a touch screen or touch pad, reports the approximate size of the contact area in
+ * relation to the maximum detectable size for the device. The value is normalized
+ * to a range from 0 (smallest detectable size) to 1 (largest detectable size),
+ * although it is not a linear scale. This value is of limited use.
+ * To obtain calibrated size information, see
+ * {@link TOUCH_MAJOR} or {@link TOOL_MAJOR}.
+ */
+ SIZE = 3,
+ /**
+ * Axis constant: TouchMajor axis of a motion event.
+ *
+ * - For a touch screen, reports the length of the major axis of an ellipse that
+ * represents the touch area at the point of contact.
+ * The units are display pixels.
+ * - For a touch pad, reports the length of the major axis of an ellipse that
+ * represents the touch area at the point of contact.
+ * The units are device-dependent.
+ */
+ TOUCH_MAJOR = 4,
+ /**
+ * Axis constant: TouchMinor axis of a motion event.
+ *
+ * - For a touch screen, reports the length of the minor axis of an ellipse that
+ * represents the touch area at the point of contact.
+ * The units are display pixels.
+ * - For a touch pad, reports the length of the minor axis of an ellipse that
+ * represents the touch area at the point of contact.
+ * The units are device-dependent.
+ *
+ * When the touch is circular, the major and minor axis lengths will be equal to one another.
+ */
+ TOUCH_MINOR = 5,
+ /**
+ * Axis constant: ToolMajor axis of a motion event.
+ *
+ * - For a touch screen, reports the length of the major axis of an ellipse that
+ * represents the size of the approaching finger or tool used to make contact.
+ * - For a touch pad, reports the length of the major axis of an ellipse that
+ * represents the size of the approaching finger or tool used to make contact.
+ * The units are device-dependent.
+ *
+ * When the touch is circular, the major and minor axis lengths will be equal to one another.
+ *
+ * The tool size may be larger than the touch size since the tool may not be fully
+ * in contact with the touch sensor.
+ */
+ TOOL_MAJOR = 6,
+ /**
+ * Axis constant: ToolMinor axis of a motion event.
+ *
+ * - For a touch screen, reports the length of the minor axis of an ellipse that
+ * represents the size of the approaching finger or tool used to make contact.
+ * - For a touch pad, reports the length of the minor axis of an ellipse that
+ * represents the size of the approaching finger or tool used to make contact.
+ * The units are device-dependent.
+ *
+ * When the touch is circular, the major and minor axis lengths will be equal to one another.
+ *
+ * The tool size may be larger than the touch size since the tool may not be fully
+ * in contact with the touch sensor.
+ */
+ TOOL_MINOR = 7,
+ /**
+ * Axis constant: Orientation axis of a motion event.
+ *
+ * - For a touch screen or touch pad, reports the orientation of the finger
+ * or tool in radians relative to the vertical plane of the device.
+ * An angle of 0 radians indicates that the major axis of contact is oriented
+ * upwards, is perfectly circular or is of unknown orientation. A positive angle
+ * indicates that the major axis of contact is oriented to the right. A negative angle
+ * indicates that the major axis of contact is oriented to the left.
+ * The full range is from -PI/2 radians (finger pointing fully left) to PI/2 radians
+ * (finger pointing fully right).
+ * - For a stylus, the orientation indicates the direction in which the stylus
+ * is pointing in relation to the vertical axis of the current orientation of the screen.
+ * The range is from -PI radians to PI radians, where 0 is pointing up,
+ * -PI/2 radians is pointing left, -PI or PI radians is pointing down, and PI/2 radians
+ * is pointing right. See also {@link TILT}.
+ */
+ ORIENTATION = 8,
+ /**
+ * Axis constant: Vertical Scroll axis of a motion event.
+ *
+ * - For a mouse, reports the relative movement of the vertical scroll wheel.
+ * The value is normalized to a range from -1.0 (down) to 1.0 (up).
+ *
+ * The framework may use this axis to scroll views vertically.
+ */
+ VSCROLL = 9,
+ /**
+ * Axis constant: Horizontal Scroll axis of a motion event.
+ *
+ * - For a mouse, reports the relative movement of the horizontal scroll wheel.
+ * The value is normalized to a range from -1.0 (left) to 1.0 (right).
+ *
+ * The framework may use this axis to scroll views horizontally.
+ */
+ HSCROLL = 10,
+ /**
+ * Axis constant: Z axis of a motion event.
+ *
+ * - For a joystick, reports the absolute Z position of the joystick.
+ * The value is normalized to a range from -1.0 (high) to 1.0 (low).
+ * <em>On game pads with two analog joysticks, this axis is often reinterpreted
+ * to report the absolute X position of the second joystick instead.</em>
+ */
+ Z = 11,
+ /**
+ * Axis constant: X Rotation axis of a motion event.
+ *
+ * - For a joystick, reports the absolute rotation angle about the X axis.
+ * The value is normalized to a range from -1.0 (counter-clockwise) to 1.0 (clockwise).
+ */
+ RX = 12,
+ /**
+ * Axis constant: Y Rotation axis of a motion event.
+ *
+ * - For a joystick, reports the absolute rotation angle about the Y axis.
+ * The value is normalized to a range from -1.0 (counter-clockwise) to 1.0 (clockwise).
+ */
+ RY = 13,
+ /**
+ * Axis constant: Z Rotation axis of a motion event.
+ *
+ * - For a joystick, reports the absolute rotation angle about the Z axis.
+ * The value is normalized to a range from -1.0 (counter-clockwise) to 1.0 (clockwise).
+ * On game pads with two analog joysticks, this axis is often reinterpreted
+ * to report the absolute Y position of the second joystick instead.
+ */
+ RZ = 14,
+ /**
+ * Axis constant: Hat X axis of a motion event.
+ *
+ * - For a joystick, reports the absolute X position of the directional hat control.
+ * The value is normalized to a range from -1.0 (left) to 1.0 (right).
+ */
+ HAT_X = 15,
+ /**
+ * Axis constant: Hat Y axis of a motion event.
+ *
+ * - For a joystick, reports the absolute Y position of the directional hat control.
+ * The value is normalized to a range from -1.0 (up) to 1.0 (down).
+ */
+ HAT_Y = 16,
+ /**
+ * Axis constant: Left Trigger axis of a motion event.
+ *
+ * - For a joystick, reports the absolute position of the left trigger control.
+ * The value is normalized to a range from 0.0 (released) to 1.0 (fully pressed).
+ */
+ LTRIGGER = 17,
+ /**
+ * Axis constant: Right Trigger axis of a motion event.
+ *
+ * - For a joystick, reports the absolute position of the right trigger control.
+ * The value is normalized to a range from 0.0 (released) to 1.0 (fully pressed).
+ */
+ RTRIGGER = 18,
+ /**
+ * Axis constant: Throttle axis of a motion event.
+ *
+ * - For a joystick, reports the absolute position of the throttle control.
+ * The value is normalized to a range from 0.0 (fully open) to 1.0 (fully closed).
+ */
+ THROTTLE = 19,
+ /**
+ * Axis constant: Rudder axis of a motion event.
+ *
+ * - For a joystick, reports the absolute position of the rudder control.
+ * The value is normalized to a range from -1.0 (turn left) to 1.0 (turn right).
+ */
+ RUDDER = 20,
+ /**
+ * Axis constant: Wheel axis of a motion event.
+ *
+ * - For a joystick, reports the absolute position of the steering wheel control.
+ * The value is normalized to a range from -1.0 (turn left) to 1.0 (turn right).
+ */
+ WHEEL = 21,
+ /**
+ * Axis constant: Gas axis of a motion event.
+ *
+ * - For a joystick, reports the absolute position of the gas (accelerator) control.
+ * The value is normalized to a range from 0.0 (no acceleration)
+ * to 1.0 (maximum acceleration).
+ */
+ GAS = 22,
+ /**
+ * Axis constant: Brake axis of a motion event.
+ *
+ * - For a joystick, reports the absolute position of the brake control.
+ * The value is normalized to a range from 0.0 (no braking) to 1.0 (maximum braking).
+ */
+ BRAKE = 23,
+ /**
+ * Axis constant: Distance axis of a motion event.
+ *
+ * - For a stylus, reports the distance of the stylus from the screen.
+ * A value of 0.0 indicates direct contact and larger values indicate increasing
+ * distance from the surface.
+ */
+ DISTANCE = 24,
+ /**
+ * Axis constant: Tilt axis of a motion event.
+ *
+ * - For a stylus, reports the tilt angle of the stylus in radians where
+ * 0 radians indicates that the stylus is being held perpendicular to the
+ * surface, and PI/2 radians indicates that the stylus is being held flat
+ * against the surface.
+ */
+ TILT = 25,
+ /**
+ * Axis constant: Generic scroll axis of a motion event.
+ *
+ * - This is used for scroll axis motion events that can't be classified as strictly
+ * vertical or horizontal. The movement of a rotating scroller is an example of this.
+ */
+ SCROLL = 26,
+ /**
+ * Axis constant: The movement of x position of a motion event.
+ *
+ * - For a mouse, reports a difference of x position between the previous position.
+ * This is useful when pointer is captured, in that case the mouse pointer doesn't
+ * change the location but this axis reports the difference which allows the app
+ * to see how the mouse is moved.
+ */
+ RELATIVE_X = 27,
+ /**
+ * Axis constant: The movement of y position of a motion event.
+ *
+ * Same as {@link RELATIVE_X}, but for y position.
+ */
+ RELATIVE_Y = 28,
+ /**
+ * Axis constant: Generic 1 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_1 = 32,
+ /**
+ * Axis constant: Generic 2 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_2 = 33,
+ /**
+ * Axis constant: Generic 3 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_3 = 34,
+ /**
+ * Axis constant: Generic 4 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_4 = 35,
+ /**
+ * Axis constant: Generic 5 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_5 = 36,
+ /**
+ * Axis constant: Generic 6 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_6 = 37,
+ /**
+ * Axis constant: Generic 7 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_7 = 38,
+ /**
+ * Axis constant: Generic 8 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_8 = 39,
+ /**
+ * Axis constant: Generic 9 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_9 = 40,
+ /**
+ * Axis constant: Generic 10 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_10 = 41,
+ /**
+ * Axis constant: Generic 11 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_11 = 42,
+ /**
+ * Axis constant: Generic 12 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_12 = 43,
+ /**
+ * Axis constant: Generic 13 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_13 = 44,
+ /**
+ * Axis constant: Generic 14 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_14 = 45,
+ /**
+ * Axis constant: Generic 15 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_15 = 46,
+ /**
+ * Axis constant: Generic 16 axis of a motion event.
+ * The interpretation of a generic axis is device-specific.
+ */
+ GENERIC_16 = 47,
+}
diff --git a/input/common/aidl/android/hardware/input/common/Button.aidl b/input/common/aidl/android/hardware/input/common/Button.aidl
new file mode 100644
index 0000000..4bbd5f5
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/Button.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Buttons that are associated with motion events.
+ */
+@VintfStability
+@Backing(type="int")
+enum Button {
+ NONE = 0,
+ PRIMARY = 1 << 0,
+ SECONDARY = 1 << 1,
+ TERTIARY = 1 << 2,
+ BACK = 1 << 3,
+ FORWARD = 1 << 4,
+ STYLUS_PRIMARY = 1 << 5,
+ STYLUS_SECONDARY = 1 << 6,
+}
diff --git a/input/common/aidl/android/hardware/input/common/Classification.aidl b/input/common/aidl/android/hardware/input/common/Classification.aidl
new file mode 100644
index 0000000..f573174
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/Classification.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Classification of the current gesture, if available.
+ */
+@VintfStability
+@Backing(type="byte")
+enum Classification {
+ NONE = 0,
+ /**
+ * Too early to classify the gesture, need more events.
+ */
+ AMBIGUOUS_GESTURE = 1,
+ /**
+ * User is force-pressing the screen.
+ */
+ DEEP_PRESS = 2,
+}
diff --git a/input/common/aidl/android/hardware/input/common/EdgeFlag.aidl b/input/common/aidl/android/hardware/input/common/EdgeFlag.aidl
new file mode 100644
index 0000000..8d22635
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/EdgeFlag.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Edge flags
+ */
+@VintfStability
+@Backing(type="int")
+enum EdgeFlag {
+ /**
+ * No edges are intersected
+ */
+ NONE = 0,
+ /**
+ * Motion intersected top edge of the screen
+ */
+ TOP = 1 << 0,
+ /**
+ * Motion intersected bottom edge of the screen
+ */
+ BOTTOM = 1 << 1,
+ /**
+ * Motion intersected left edge of the screen
+ */
+ LEFT = 1 << 2,
+ /**
+ * Motion intersected right edge of the screen
+ */
+ RIGHT = 1 << 3,
+}
diff --git a/input/common/aidl/android/hardware/input/common/Flag.aidl b/input/common/aidl/android/hardware/input/common/Flag.aidl
new file mode 100644
index 0000000..600bdd3
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/Flag.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Motion event flags
+ */
+@VintfStability
+@Backing(type="int")
+enum Flag {
+ /**
+ * Indicates that the window that received this motion event is partly
+ * or wholly obscured by another visible window above it. This flag is set to true
+ * even if the event did not directly pass through the obscured area.
+ * A security sensitive application can check this flag to identify situations in which
+ * a malicious application may have covered up part of its content for the purpose
+ * of misleading the user or hijacking touches. An appropriate response might be
+ * to drop the suspect touches or to take additional precautions to confirm the user's
+ * actual intent.
+ */
+ WINDOW_IS_OBSCURED = 1 << 0,
+ /**
+ * This flag indicates that the event has been generated by a gesture generator. It
+ * could be used, for example, to determine whether touch slop should be applied.
+ */
+ IS_GENERATED_GESTURE = 1 << 3,
+ /**
+ * Motion event is inconsistent with previously sent motion events.
+ */
+ TAINTED = 1 << 31,
+}
diff --git a/input/common/aidl/android/hardware/input/common/Meta.aidl b/input/common/aidl/android/hardware/input/common/Meta.aidl
new file mode 100644
index 0000000..9ccf11b
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/Meta.aidl
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Meta key / modifier state
+ */
+@VintfStability
+@Backing(type="int")
+enum Meta {
+ NONE = 0,
+ /**
+ * One of the ALT meta keys is pressed.
+ */
+ ALT_ON = 1 << 1,
+ /**
+ * The left ALT meta key is pressed.
+ */
+ ALT_LEFT_ON = 1 << 4,
+ /**
+ * The right ALT meta key is pressed.
+ */
+ ALT_RIGHT_ON = 1 << 5,
+ /**
+ * One of the SHIFT meta keys is pressed.
+ */
+ SHIFT_ON = 1 << 0,
+ /**
+ * The left SHIFT meta key is pressed.
+ */
+ SHIFT_LEFT_ON = 1 << 6,
+ /**
+ * The right SHIFT meta key is pressed.
+ */
+ SHIFT_RIGHT_ON = 1 << 7,
+ /**
+ * The SYM meta key is pressed.
+ */
+ SYM_ON = 1 << 2,
+ /**
+ * The FUNCTION meta key is pressed.
+ */
+ FUNCTION_ON = 1 << 3,
+ /**
+ * One of the CTRL meta keys is pressed.
+ */
+ CTRL_ON = 1 << 12,
+ /**
+ * The left CTRL meta key is pressed.
+ */
+ CTRL_LEFT_ON = 1 << 13,
+ /**
+ * The right CTRL meta key is pressed.
+ */
+ CTRL_RIGHT_ON = 1 << 14,
+ /**
+ * One of the META meta keys is pressed.
+ */
+ META_ON = 1 << 16,
+ /**
+ * The left META meta key is pressed.
+ */
+ META_LEFT_ON = 1 << 17,
+ /**
+ * The right META meta key is pressed.
+ */
+ META_RIGHT_ON = 1 << 18,
+ /**
+ * The CAPS LOCK meta key is on.
+ */
+ CAPS_LOCK_ON = 1 << 20,
+ /**
+ * The NUM LOCK meta key is on.
+ */
+ NUM_LOCK_ON = 1 << 21,
+ /**
+ * The SCROLL LOCK meta key is on.
+ */
+ SCROLL_LOCK_ON = 1 << 22,
+}
diff --git a/input/common/aidl/android/hardware/input/common/MotionEvent.aidl b/input/common/aidl/android/hardware/input/common/MotionEvent.aidl
new file mode 100644
index 0000000..dfea703
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/MotionEvent.aidl
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+import android.hardware.input.common.Action;
+import android.hardware.input.common.Button;
+import android.hardware.input.common.EdgeFlag;
+import android.hardware.input.common.Flag;
+import android.hardware.input.common.Meta;
+import android.hardware.input.common.PointerCoords;
+import android.hardware.input.common.PointerProperties;
+import android.hardware.input.common.PolicyFlag;
+import android.hardware.input.common.Source;
+import android.hardware.input.common.VideoFrame;
+
+/**
+ * Analogous to Android's native MotionEvent / NotifyMotionArgs.
+ * Stores the basic information about pointer movements.
+ */
+@VintfStability
+parcelable MotionEvent {
+ /**
+ * The id of the device which produced this event.
+ */
+ int deviceId;
+ /**
+ * The source type of this event.
+ */
+ Source source;
+ /**
+ * The display id associated with this event.
+ */
+ int displayId;
+ /**
+ * Time when the initial touch down occurred, in nanoseconds.
+ */
+ long downTime;
+ /**
+ * Time when this event occurred, in nanoseconds.
+ */
+ long eventTime;
+ /**
+ * The kind of action being performed.
+ */
+ Action action;
+ /**
+ * For ACTION_POINTER_DOWN or ACTION_POINTER_UP, this contains the associated pointer index.
+ * The index may be used to get information about the pointer that has gone down or up.
+ */
+ byte actionIndex;
+ /**
+ * The button that has been modified during a press or release action.
+ */
+ Button actionButton;
+ /**
+ * The motion event flags.
+ */
+ Flag flags;
+ /**
+ * The motion event policy flags.
+ */
+ PolicyFlag policyFlags;
+ /**
+ * The edges, if any, that were touched by this motion event.
+ */
+ EdgeFlag edgeFlags;
+ /**
+ * The state of any meta / modifier keys that were in effect when the event was generated.
+ */
+ Meta metaState;
+ /**
+ * The state of buttons that are pressed.
+ */
+ Button buttonState;
+ /**
+ * The precision of the X coordinate being reported.
+ */
+ float xPrecision;
+ /**
+ * The precision of the Y coordinate being reported.
+ */
+ float yPrecision;
+ /**
+ * The properties of each pointer present in this motion event.
+ */
+ PointerProperties[] pointerProperties;
+ /**
+ * The coordinates of each pointer.
+ */
+ PointerCoords[] pointerCoords;
+ /**
+ * Device time at which the event occurred, in microseconds.
+ * Will wrap after a little over an hour.
+ */
+ int deviceTimestamp;
+ /**
+ * The video frames, if any, associated with the current or previous motion events.
+ */
+ VideoFrame[] frames;
+}
diff --git a/input/common/aidl/android/hardware/input/common/PointerCoords.aidl b/input/common/aidl/android/hardware/input/common/PointerCoords.aidl
new file mode 100644
index 0000000..56d9a74
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/PointerCoords.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+import android.hardware.input.common.Axis;
+
+/**
+ * Pointer coordinate data. Analogous to Android's PointerCoords.
+ */
+@VintfStability
+parcelable PointerCoords {
+ /**
+ * Bitfield of axes that are present in this structure.
+ * Each bit position matches an axis defined in Axis.aidl.
+ */
+ long bits;
+ /**
+ * The values corresponding to each non-zero axis. This vector only
+ * contains non-zero entries. If an axis that is not currently specified
+ * in "bits" is requested, a zero value is returned.
+ * There are only as many values stored here
+ * as there are non-zero bits in the "bits" field.
+ * The values are position-packed. So the first non-zero axis will be
+ * at position 0, the next non-zero axis will be at position 1, and so on.
+ */
+ float[] values;
+}
diff --git a/input/common/aidl/android/hardware/input/common/PointerProperties.aidl b/input/common/aidl/android/hardware/input/common/PointerProperties.aidl
new file mode 100644
index 0000000..38d815e
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/PointerProperties.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+import android.hardware.input.common.ToolType;
+
+/**
+ * Properties of a particular pointer. Analogous to Android's PointerProperties.
+ */
+@VintfStability
+parcelable PointerProperties {
+ /**
+ * A number identifying a specific pointer. When a pointer is lifted,
+ * this value may be reused by another new pointer, even during the
+ * same gesture. For example, if there are two pointers touching the screen
+ * at the same time, they might have pointer ID's of 0 and 1. If the
+ * pointer with id = 0 is lifted, while the pointer with id = 1 remains, and
+ * a new pointer is placed on the screen, then the new pointer may receive
+ * an id of 0. While a pointer is active, it is guaranteed to keep the same
+ * id.
+ */
+ int id;
+ /**
+ * Type of tool used to make contact, such as a finger or stylus, if known.
+ */
+ ToolType toolType;
+}
diff --git a/input/common/aidl/android/hardware/input/common/PolicyFlag.aidl b/input/common/aidl/android/hardware/input/common/PolicyFlag.aidl
new file mode 100644
index 0000000..c5edd0d
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/PolicyFlag.aidl
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Policy flags.
+ * The values 1 << 4 through 1 << 23 are not currently used.
+ * When a new value is added, make sure it matches a value defined in Input.h
+ * and other relevant files in frameworks/base and frameworks/native.
+ */
+@VintfStability
+@Backing(type="int")
+enum PolicyFlag {
+ /**
+ * Event should wake the device
+ */
+ WAKE = 1 << 0,
+ /**
+ * Key is virtual, and should generate haptic feedback
+ */
+ VIRTUAL = 1 << 1,
+ /**
+ * Key is the special function modifier
+ */
+ FUNCTION = 1 << 2,
+ /**
+ * Key represents a special gesture that has been detected
+ * by the touch firmware or driver.
+ */
+ GESTURE = 1 << 3,
+ /**
+ * Event was injected
+ */
+ INJECTED = 1 << 24,
+ /**
+ * Event comes from a trusted source, such as a directly attached input
+ * device or an application with system-wide event injection permission.
+ */
+ TRUSTED = 1 << 25,
+ /**
+ * Event has passed through an input filter.
+ */
+ FILTERED = 1 << 26,
+ /**
+ * Disable automatic key repeating behaviour.
+ */
+ DISABLE_KEY_REPEAT = 1 << 27,
+ /**
+ * Device was in an interactive state when the event was intercepted
+ */
+ INTERACTIVE = 1 << 29,
+ /**
+ * Event should be dispatched to applications
+ */
+ PASS_TO_USER = 1 << 30,
+}
diff --git a/input/common/aidl/android/hardware/input/common/Source.aidl b/input/common/aidl/android/hardware/input/common/Source.aidl
new file mode 100644
index 0000000..c6a825a
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/Source.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+import android.hardware.input.common.SourceClass;
+
+/**
+ * Input sources
+ */
+@VintfStability
+@Backing(type="int")
+enum Source {
+ UNKNOWN = 0,
+ KEYBOARD = (1 << 8) | SourceClass.BUTTON,
+ DPAD = (1 << 9) | SourceClass.BUTTON,
+ GAMEPAD = (1 << 10) | SourceClass.BUTTON,
+ TOUCHSCREEN = (1 << 12) | SourceClass.POINTER,
+ MOUSE = (1 << 13) | SourceClass.POINTER,
+ STYLUS = (1 << 14) | SourceClass.POINTER,
+ BLUETOOTH_STYLUS = (1 << 15) | STYLUS,
+ TRACKBALL = (1 << 16) | SourceClass.NAVIGATION,
+ MOUSE_RELATIVE = (1 << 17) | SourceClass.NAVIGATION,
+ TOUCHPAD = (1 << 20) | SourceClass.POSITION,
+ TOUCH_NAVIGATION = (1 << 21) | SourceClass.NONE,
+ ROTARY_ENCODER = (1 << 22) | SourceClass.NONE,
+ JOYSTICK = (1 << 24) | SourceClass.JOYSTICK,
+ /**
+ * The input source is a device connected through HDMI-based bus.
+ * The keys come in through HDMI-CEC or MHL signal line.
+ */
+ HDMI = (1 << 25) | SourceClass.BUTTON,
+ SENSOR = (1 << 26) | SourceClass.NONE,
+ ANY = 0xFFFFFF00,
+}
diff --git a/input/common/aidl/android/hardware/input/common/SourceClass.aidl b/input/common/aidl/android/hardware/input/common/SourceClass.aidl
new file mode 100644
index 0000000..4315798
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/SourceClass.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+@VintfStability
+@Backing(type="byte")
+enum SourceClass {
+ NONE = 0 << 0,
+ BUTTON = 1 << 0,
+ POINTER = 1 << 1,
+ NAVIGATION = 1 << 2,
+ POSITION = 1 << 3,
+ JOYSTICK = 1 << 4,
+}
diff --git a/input/common/aidl/android/hardware/input/common/ToolType.aidl b/input/common/aidl/android/hardware/input/common/ToolType.aidl
new file mode 100644
index 0000000..cfa057d
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/ToolType.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Tool type of a pointer
+ */
+@VintfStability
+@Backing(type="byte")
+enum ToolType {
+ UNKNOWN = 0,
+ FINGER = 1,
+ STYLUS = 2,
+ MOUSE = 3,
+ ERASER = 4,
+}
diff --git a/input/common/aidl/android/hardware/input/common/VideoFrame.aidl b/input/common/aidl/android/hardware/input/common/VideoFrame.aidl
new file mode 100644
index 0000000..409cee5
--- /dev/null
+++ b/input/common/aidl/android/hardware/input/common/VideoFrame.aidl
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.common;
+
+/**
+ * Touch heatmap.
+ *
+ * The array is a 2-D row-major matrix with dimensions (height, width).
+ * The heatmap data is rotated when device orientation changes.
+ *
+ * Example:
+ *
+ * If the data in the array is:
+ * data[i] = i for i in 0 .. 59,
+ * then it can be represented as a 10 x 6 matrix:
+ *
+ * <-- width -->
+ * 0 1 2 3 4 5 ^
+ * 6 7 8 9 10 11 |
+ * 12 13 14 15 16 17 |
+ * 18 ... 23 |
+ * 24 ... 29 | height
+ * 30 ... 35 |
+ * 36 ... 41 |
+ * 42 ... 47 |
+ * 48 ... 53 |
+ * 54 ... 59 v
+ *
+ * Looking at the device in standard portrait orientation,
+ * the element "0" is the top left of the screen,
+ * "5" is at the top right, and "59" is the bottom right.
+ * Here height=10 and width=6.
+ *
+ * If the screen orientation changes to landscape (a 90 degree orientation
+ * change), the frame's dimensions will become 6 x 10
+ * and the data will look as follows:
+ * 54 48 42 36 30 24 18 12 6 0 ^
+ * ... 13 7 1 |
+ * ... 14 8 2 | height
+ * ... 15 9 3 |
+ * ... 16 10 4 |
+ * 59 53 47 41 35 29 23 17 11 5 v
+ * <-- width -->
+ *
+ * Here the element "0" is at the physical top left of the unrotated screen.
+ *
+ * Since the coordinates of a MotionEvent are also adjusted based on the
+ * orientation, the rotation of the video frame data ensures that
+ * the axes for MotionEvent and VideoFrame data are consistent.
+ */
+@VintfStability
+parcelable VideoFrame {
+ /**
+ * Video frame data.
+ * Size of the data is height * width.
+ */
+ char[] data;
+ int height;
+ int width;
+ /**
+ * Time at which the frame was collected, in nanoseconds.
+ * Measured with the same clock that is used to populate MotionEvent times.
+ */
+ long timestamp;
+}
diff --git a/input/processor/aidl/Android.bp b/input/processor/aidl/Android.bp
new file mode 100644
index 0000000..f848a57
--- /dev/null
+++ b/input/processor/aidl/Android.bp
@@ -0,0 +1,26 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.input.processor",
+ vendor_available: true,
+ srcs: ["android/hardware/input/processor/*.aidl"],
+ imports: [
+ "android.hardware.input.common",
+ ],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ enabled: false,
+ },
+ },
+}
diff --git a/input/processor/aidl/aidl_api/android.hardware.input.processor/current/android/hardware/input/processor/IInputProcessor.aidl b/input/processor/aidl/aidl_api/android.hardware.input.processor/current/android/hardware/input/processor/IInputProcessor.aidl
new file mode 100644
index 0000000..9d00c70
--- /dev/null
+++ b/input/processor/aidl/aidl_api/android.hardware.input.processor/current/android/hardware/input/processor/IInputProcessor.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.processor;
+@VintfStability
+interface IInputProcessor {
+ android.hardware.input.common.Classification classify(in android.hardware.input.common.MotionEvent event);
+ void reset();
+ void resetDevice(in int deviceId);
+}
diff --git a/input/processor/aidl/android/hardware/input/processor/IInputProcessor.aidl b/input/processor/aidl/android/hardware/input/processor/IInputProcessor.aidl
new file mode 100644
index 0000000..635ff0a
--- /dev/null
+++ b/input/processor/aidl/android/hardware/input/processor/IInputProcessor.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.input.processor;
+
+@VintfStability
+interface IInputProcessor {
+ /**
+ * Upon receiving the current motion event, return the classification based on the current
+ * sequence of motion events.
+ * Once the classification has been determined, it should not change until a new gesture is
+ * started.
+ */
+ android.hardware.input.common.Classification classify(
+ in android.hardware.input.common.MotionEvent event);
+
+ /**
+ * Reset the HAL internal state. The reset may be called to prevent an inconsistent
+ * stream of events to be sent to the HAL.
+ */
+ void reset();
+
+ /**
+ * Called when an input device has been reset.
+ */
+ void resetDevice(in int deviceId);
+}
diff --git a/input/processor/aidl/default/Android.bp b/input/processor/aidl/default/Android.bp
new file mode 100644
index 0000000..f485597
--- /dev/null
+++ b/input/processor/aidl/default/Android.bp
@@ -0,0 +1,54 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+ name: "libinputprocessorexampleimpl",
+ vendor: true,
+ shared_libs: [
+ "libbase",
+ "libbinder_ndk",
+ "liblog",
+ "libutils",
+ "android.hardware.input.common-V1-ndk",
+ "android.hardware.input.processor-V1-ndk",
+ ],
+ export_include_dirs: ["include"],
+ srcs: [
+ "InputProcessor.cpp",
+ ],
+ visibility: [
+ ":__subpackages__",
+ "//hardware/interfaces/tests/extension/input/processor:__subpackages__",
+ ],
+}
+
+filegroup {
+ name: "android.hardware.input.processor.xml",
+ srcs: ["android.hardware.input.processor.xml"],
+}
+
+cc_binary {
+ name: "android.hardware.input.processor-service.example",
+ relative_install_path: "hw",
+ init_rc: ["inputprocessor-default.rc"],
+ vintf_fragments: [":android.hardware.input.processor.xml"],
+ vendor: true,
+ shared_libs: [
+ "libbase",
+ "libbinder_ndk",
+ "liblog",
+ "libutils",
+ "android.hardware.input.common-V1-ndk",
+ "android.hardware.input.processor-V1-ndk",
+ ],
+ static_libs: [
+ "libinputprocessorexampleimpl",
+ ],
+ srcs: ["main.cpp"],
+}
diff --git a/input/processor/aidl/default/InputProcessor.cpp b/input/processor/aidl/default/InputProcessor.cpp
new file mode 100644
index 0000000..fb6bbd5
--- /dev/null
+++ b/input/processor/aidl/default/InputProcessor.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "inputprocessor-impl/InputProcessor.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace input {
+namespace processor {
+
+using ::aidl::android::hardware::input::common::Classification;
+using aidl::android::hardware::input::common::MotionEvent;
+
+::ndk::ScopedAStatus InputProcessor::classify(const MotionEvent& /*in_event*/,
+ Classification* _aidl_return) {
+ *_aidl_return = Classification::NONE;
+ return ndk::ScopedAStatus::ok();
+}
+::ndk::ScopedAStatus InputProcessor::reset() {
+ return ndk::ScopedAStatus::ok();
+}
+::ndk::ScopedAStatus InputProcessor::resetDevice(int32_t /*in_deviceId*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+} // namespace processor
+} // namespace input
+} // namespace hardware
+} // namespace android
+} // namespace aidl
\ No newline at end of file
diff --git a/input/processor/aidl/default/android.hardware.input.processor.xml b/input/processor/aidl/default/android.hardware.input.processor.xml
new file mode 100644
index 0000000..5ecbd2a
--- /dev/null
+++ b/input/processor/aidl/default/android.hardware.input.processor.xml
@@ -0,0 +1,7 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.input.processor</name>
+ <version>1</version>
+ <fqname>IInputProcessor/default</fqname>
+ </hal>
+</manifest>
\ No newline at end of file
diff --git a/input/processor/aidl/default/include/inputprocessor-impl/InputProcessor.h b/input/processor/aidl/default/include/inputprocessor-impl/InputProcessor.h
new file mode 100644
index 0000000..0d6bc58
--- /dev/null
+++ b/input/processor/aidl/default/include/inputprocessor-impl/InputProcessor.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/input/processor/BnInputProcessor.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace input {
+namespace processor {
+
+class InputProcessor : public ::aidl::android::hardware::input::processor::BnInputProcessor {
+ public:
+ ::ndk::ScopedAStatus classify(
+ const ::aidl::android::hardware::input::common::MotionEvent& in_event,
+ ::aidl::android::hardware::input::common::Classification* _aidl_return) override;
+ ::ndk::ScopedAStatus reset() override;
+ ::ndk::ScopedAStatus resetDevice(int32_t in_deviceId) override;
+};
+
+} // namespace processor
+} // namespace input
+} // namespace hardware
+} // namespace android
+} // namespace aidl
\ No newline at end of file
diff --git a/input/processor/aidl/default/inputprocessor-default.rc b/input/processor/aidl/default/inputprocessor-default.rc
new file mode 100644
index 0000000..bcc6c02
--- /dev/null
+++ b/input/processor/aidl/default/inputprocessor-default.rc
@@ -0,0 +1,4 @@
+service vendor.inputprocessor-default /vendor/bin/hw/android.hardware.input.processor-service.example
+ class hal
+ user nobody
+ group nobody
\ No newline at end of file
diff --git a/input/processor/aidl/default/main.cpp b/input/processor/aidl/default/main.cpp
new file mode 100644
index 0000000..7b519dd
--- /dev/null
+++ b/input/processor/aidl/default/main.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "inputprocessor-impl/InputProcessor.h"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+using ::aidl::android::hardware::input::processor::IInputProcessor;
+using ::aidl::android::hardware::input::processor::InputProcessor;
+
+int main() {
+ ABinderProcess_setThreadPoolMaxThreadCount(0);
+
+ auto processor = ndk::SharedRefBase::make<InputProcessor>();
+ const std::string name = std::string() + InputProcessor::descriptor + "/default";
+ binder_status_t status = AServiceManager_addService(processor->asBinder().get(), name.c_str());
+ CHECK_EQ(status, STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return EXIT_FAILURE; // should not reach
+}
\ No newline at end of file
diff --git a/ir/aidl/Android.bp b/ir/aidl/Android.bp
index a623491..5dbf68f 100644
--- a/ir/aidl/Android.bp
+++ b/ir/aidl/Android.bp
@@ -35,8 +35,7 @@
},
ndk: {
vndk: {
- // TODO(b/206116595) enable this
- enabled: false,
+ enabled: true,
},
},
},
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 2ff33b0..6412f3a 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -3171,6 +3171,49 @@
}
/*
+ * EncryptionOperationsTest.AesCbcZeroInputSuccessb
+ *
+ * Verifies that keymaster generates correct output on zero-input with
+ * NonePadding mode
+ */
+TEST_P(EncryptionOperationsTest, AesCbcZeroInputSuccess) {
+ ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+ .Authorization(TAG_NO_AUTH_REQUIRED)
+ .AesEncryptionKey(128)
+ .BlockMode(BlockMode::CBC)
+ .Padding(PaddingMode::NONE, PaddingMode::PKCS7)));
+
+ // Zero input message
+ string message = "";
+ for (auto padding : {PaddingMode::NONE, PaddingMode::PKCS7}) {
+ auto params = AuthorizationSetBuilder().BlockMode(BlockMode::CBC).Padding(padding);
+ AuthorizationSet out_params;
+ string ciphertext1 = EncryptMessage(message, params, &out_params);
+ HidlBuf iv1 = CopyIv(out_params);
+ if (padding == PaddingMode::NONE)
+ EXPECT_EQ(message.size(), ciphertext1.size()) << "PaddingMode: " << padding;
+ else
+ EXPECT_EQ(message.size(), ciphertext1.size() - 16) << "PaddingMode: " << padding;
+
+ out_params.Clear();
+
+ string ciphertext2 = EncryptMessage(message, params, &out_params);
+ HidlBuf iv2 = CopyIv(out_params);
+ if (padding == PaddingMode::NONE)
+ EXPECT_EQ(message.size(), ciphertext2.size()) << "PaddingMode: " << padding;
+ else
+ EXPECT_EQ(message.size(), ciphertext2.size() - 16) << "PaddingMode: " << padding;
+
+ // IVs should be random
+ EXPECT_NE(iv1, iv2) << "PaddingMode: " << padding;
+
+ params.push_back(TAG_NONCE, iv1);
+ string plaintext = DecryptMessage(ciphertext1, params);
+ EXPECT_EQ(message, plaintext) << "PaddingMode: " << padding;
+ }
+}
+
+/*
* EncryptionOperationsTest.AesCallerNonce
*
* Verifies that AES caller-provided nonces work correctly.
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl
index c4c6d64..8813907 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/BrightnessMode.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl
index 349f9f3..0411f82 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/FlashMode.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl
index c397f91..25a2dce 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLight.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl
index 44a0882..40e520b 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/HwLightState.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl
index fc6c626..30bb3c3 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/ILights.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
diff --git a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl
index 77ab98c..2b978ab 100644
--- a/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl
+++ b/light/aidl/aidl_api/android.hardware.light/current/android/hardware/light/LightType.aidl
@@ -1,14 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
//
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
@@ -27,4 +43,5 @@
BLUETOOTH = 6,
WIFI = 7,
MICROPHONE = 8,
+ CAMERA = 9,
}
diff --git a/light/aidl/android/hardware/light/LightType.aidl b/light/aidl/android/hardware/light/LightType.aidl
index 9a7f656..f7161d0 100644
--- a/light/aidl/android/hardware/light/LightType.aidl
+++ b/light/aidl/android/hardware/light/LightType.aidl
@@ -32,4 +32,5 @@
BLUETOOTH = 6,
WIFI = 7,
MICROPHONE = 8,
+ CAMERA = 9,
}
diff --git a/light/aidl/default/Android.bp b/light/aidl/default/Android.bp
index 2ccf140..7920503 100644
--- a/light/aidl/default/Android.bp
+++ b/light/aidl/default/Android.bp
@@ -16,7 +16,7 @@
shared_libs: [
"libbase",
"libbinder_ndk",
- "android.hardware.light-V1-ndk",
+ "android.hardware.light-V2-ndk",
],
srcs: [
"Lights.cpp",
diff --git a/light/aidl/default/lights-default.xml b/light/aidl/default/lights-default.xml
index db604d6..abdd74e 100644
--- a/light/aidl/default/lights-default.xml
+++ b/light/aidl/default/lights-default.xml
@@ -1,6 +1,7 @@
<manifest version="1.0" type="device">
<hal format="aidl">
<name>android.hardware.light</name>
+ <version>2</version>
<fqname>ILights/default</fqname>
</hal>
</manifest>
diff --git a/light/aidl/vts/functional/Android.bp b/light/aidl/vts/functional/Android.bp
index c5a8562..16804ea 100644
--- a/light/aidl/vts/functional/Android.bp
+++ b/light/aidl/vts/functional/Android.bp
@@ -36,7 +36,7 @@
"libbinder",
],
static_libs: [
- "android.hardware.light-V1-cpp",
+ "android.hardware.light-V2-cpp",
],
test_suites: [
"vts",
diff --git a/media/1.0/Android.bp b/media/1.0/Android.bp
index 6e823f6..22a6d59 100644
--- a/media/1.0/Android.bp
+++ b/media/1.0/Android.bp
@@ -22,4 +22,8 @@
"android.hardware.graphics.common@1.0",
],
gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ ],
}
diff --git a/media/bufferpool/2.0/Android.bp b/media/bufferpool/2.0/Android.bp
index 01273c1..56597db 100644
--- a/media/bufferpool/2.0/Android.bp
+++ b/media/bufferpool/2.0/Android.bp
@@ -26,4 +26,8 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ ],
}
diff --git a/media/c2/1.0/Android.bp b/media/c2/1.0/Android.bp
index dc56fef..a591dc7 100644
--- a/media/c2/1.0/Android.bp
+++ b/media/c2/1.0/Android.bp
@@ -36,4 +36,9 @@
"android.hidl.safe_union@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/media/c2/1.1/Android.bp b/media/c2/1.1/Android.bp
index 885a4c8..bec3a06 100644
--- a/media/c2/1.1/Android.bp
+++ b/media/c2/1.1/Android.bp
@@ -30,4 +30,9 @@
"android.hidl.safe_union@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ "test_com.android.media.swcodec",
+ ],
}
diff --git a/media/omx/1.0/Android.bp b/media/omx/1.0/Android.bp
index e33bab3..ea63467 100644
--- a/media/omx/1.0/Android.bp
+++ b/media/omx/1.0/Android.bp
@@ -31,4 +31,8 @@
"android.hidl.base@1.0",
],
gen_java: false,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.media.swcodec",
+ ],
}
diff --git a/neuralnetworks/aidl/Android.bp b/neuralnetworks/aidl/Android.bp
index aa4c4b6..47f3b30 100644
--- a/neuralnetworks/aidl/Android.bp
+++ b/neuralnetworks/aidl/Android.bp
@@ -17,7 +17,7 @@
stability: "vintf",
imports: [
"android.hardware.common-V2",
- "android.hardware.graphics.common-V2",
+ "android.hardware.graphics.common-V3",
],
backend: {
java: {
diff --git a/neuralnetworks/aidl/utils/Android.bp b/neuralnetworks/aidl/utils/Android.bp
index 41eae85..9148eac 100644
--- a/neuralnetworks/aidl/utils/Android.bp
+++ b/neuralnetworks/aidl/utils/Android.bp
@@ -38,7 +38,7 @@
export_include_dirs: ["include"],
cflags: ["-Wthread-safety"],
static_libs: [
- "android.hardware.graphics.common-V2-ndk",
+ "android.hardware.graphics.common-V3-ndk",
"libaidlcommonsupport",
"libarect",
"neuralnetworks_types",
@@ -92,7 +92,7 @@
name: "neuralnetworks_use_latest_utils_hal_aidl",
static_libs: [
"android.hardware.common-V2-ndk",
- "android.hardware.graphics.common-V2-ndk",
+ "android.hardware.graphics.common-V3-ndk",
"android.hardware.neuralnetworks-V4-ndk",
"neuralnetworks_utils_hal_aidl",
],
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl
index 8920c01..f38426b 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl
@@ -49,4 +49,6 @@
CAMERA_STREAMING_LOW = 12,
CAMERA_STREAMING_MID = 13,
CAMERA_STREAMING_HIGH = 14,
+ GAME = 15,
+ GAME_LOADING = 16,
}
diff --git a/power/aidl/android/hardware/power/Mode.aidl b/power/aidl/android/hardware/power/Mode.aidl
index ae113e3..cc4b130 100644
--- a/power/aidl/android/hardware/power/Mode.aidl
+++ b/power/aidl/android/hardware/power/Mode.aidl
@@ -162,4 +162,14 @@
* This hint indicates that camera high resolution stream is being started.
*/
CAMERA_STREAMING_HIGH,
+
+ /**
+ * This mode indicates that user is playing a game.
+ */
+ GAME,
+
+ /**
+ * This mode indicates that the user is waiting for loading in a game.
+ */
+ GAME_LOADING,
}
diff --git a/power/aidl/default/Android.bp b/power/aidl/default/Android.bp
index 9acb9e0..223b9d5 100644
--- a/power/aidl/default/Android.bp
+++ b/power/aidl/default/Android.bp
@@ -30,7 +30,7 @@
shared_libs: [
"libbase",
"libbinder_ndk",
- "android.hardware.power-V2-ndk",
+ "android.hardware.power-V3-ndk",
],
srcs: [
"main.cpp",
diff --git a/power/aidl/default/power-default.xml b/power/aidl/default/power-default.xml
index 9f56deb..927ba22 100644
--- a/power/aidl/default/power-default.xml
+++ b/power/aidl/default/power-default.xml
@@ -1,7 +1,7 @@
<manifest version="1.0" type="device">
<hal format="aidl">
<name>android.hardware.power</name>
- <version>2</version>
+ <version>3</version>
<fqname>IPower/default</fqname>
</hal>
</manifest>
diff --git a/power/aidl/vts/Android.bp b/power/aidl/vts/Android.bp
index eccd872..ea398ac 100644
--- a/power/aidl/vts/Android.bp
+++ b/power/aidl/vts/Android.bp
@@ -32,7 +32,7 @@
"libbinder_ndk",
],
static_libs: [
- "android.hardware.power-V2-ndk",
+ "android.hardware.power-V3-ndk",
],
test_suites: [
"vts",
diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index ffab66c..e0ca87f 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -201,10 +201,7 @@
// FIXED_PERFORMANCE mode is required for all devices which ship on Android 11
// or later
TEST_P(PowerAidl, hasFixedPerformance) {
- auto apiLevel = GetUintProperty<uint64_t>("ro.product.first_api_level", 0);
- if (apiLevel == 0) {
- apiLevel = GetUintProperty<uint64_t>("ro.build.version.sdk", 0);
- }
+ auto apiLevel = GetUintProperty<uint64_t>("ro.vendor.api_level", 0);
ASSERT_NE(apiLevel, 0);
if (apiLevel >= 30) {
@@ -214,6 +211,19 @@
}
}
+// GAME_LOADING mode is required for all devices which ship on Android T
+// or later
+TEST_P(PowerAidl, hasGameLoading) {
+ auto apiLevel = GetUintProperty<uint64_t>("ro.vendor.api_level", 0);
+ ASSERT_NE(apiLevel, 0);
+
+ if (apiLevel >= 33) {
+ bool supported;
+ ASSERT_TRUE(power->isModeSupported(Mode::GAME_LOADING, &supported).isOk());
+ ASSERT_TRUE(supported);
+ }
+}
+
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(PowerAidl);
INSTANTIATE_TEST_SUITE_P(Power, PowerAidl,
testing::ValuesIn(::android::getAidlHalInstanceNames(IPower::descriptor)),
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl
index 6982d40..980b042 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl
@@ -47,4 +47,7 @@
EMERGENCY = 512,
MCX = 1024,
XCAP = 2048,
+ VSIM = 4096,
+ BIP = 8192,
+ ENTERPRISE = 16384,
}
diff --git a/radio/aidl/android/hardware/radio/data/ApnTypes.aidl b/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
index e780d8e..ae103fc 100644
--- a/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
+++ b/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
@@ -73,4 +73,16 @@
* APN type for XCAP
*/
XCAP = 1 << 11,
+ /**
+ * APN type for VSIM.
+ */
+ VSIM = 1 << 12,
+ /**
+ * APN type for BIP.
+ */
+ BIP = 1 << 13,
+ /**
+ * APN type for ENTERPRISE
+ */
+ ENTERPRISE = 1 << 14
}
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h
index bbfff61..89ddea0 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h
@@ -39,8 +39,6 @@
const sp<RadioConfigResponse> mRadioConfigResponse;
const sp<RadioConfigIndication> mRadioConfigIndication;
- std::shared_ptr<::aidl::android::hardware::radio::config::IRadioConfigResponse> respond();
-
::ndk::ScopedAStatus getHalDeviceCapabilities(int32_t serial) override;
::ndk::ScopedAStatus getNumOfLiveModems(int32_t serial) override;
::ndk::ScopedAStatus getPhoneCapability(int32_t serial) override;
@@ -57,6 +55,9 @@
const std::vector<aidl::android::hardware::radio::config::SlotPortMapping>& slotMap)
override;
+ protected:
+ std::shared_ptr<::aidl::android::hardware::radio::config::IRadioConfigResponse> respond();
+
public:
/**
* Constructs AIDL IRadioConfig instance wrapping existing HIDL IRadioConfig instance.
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioData.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioData.h
index c2c0de3..da19811 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioData.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioData.h
@@ -22,8 +22,6 @@
namespace android::hardware::radio::compat {
class RadioData : public RadioCompatBase, public aidl::android::hardware::radio::data::BnRadioData {
- std::shared_ptr<::aidl::android::hardware::radio::data::IRadioDataResponse> respond();
-
::ndk::ScopedAStatus allocatePduSessionId(int32_t serial) override;
::ndk::ScopedAStatus cancelHandover(int32_t serial, int32_t callId) override;
::ndk::ScopedAStatus deactivateDataCall(
@@ -65,6 +63,9 @@
const ::aidl::android::hardware::radio::data::KeepaliveRequest& keepalive) override;
::ndk::ScopedAStatus stopKeepalive(int32_t serial, int32_t sessionHandle) override;
+ protected:
+ std::shared_ptr<::aidl::android::hardware::radio::data::IRadioDataResponse> respond();
+
public:
using RadioCompatBase::RadioCompatBase;
};
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioMessaging.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioMessaging.h
index 047f836..1af406a 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioMessaging.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioMessaging.h
@@ -23,8 +23,6 @@
class RadioMessaging : public RadioCompatBase,
public aidl::android::hardware::radio::messaging::BnRadioMessaging {
- std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingResponse> respond();
-
::ndk::ScopedAStatus acknowledgeIncomingGsmSmsWithPdu(int32_t serial, bool success,
const std::string& ackPdu) override;
::ndk::ScopedAStatus acknowledgeLastIncomingCdmaSms(
@@ -82,6 +80,9 @@
int32_t serial,
const ::aidl::android::hardware::radio::messaging::SmsWriteArgs& smsWriteArgs) override;
+ protected:
+ std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingResponse> respond();
+
public:
using RadioCompatBase::RadioCompatBase;
};
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioModem.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioModem.h
index fdca124..beb1fb0 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioModem.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioModem.h
@@ -23,8 +23,6 @@
class RadioModem : public RadioCompatBase,
public aidl::android::hardware::radio::modem::BnRadioModem {
- std::shared_ptr<::aidl::android::hardware::radio::modem::IRadioModemResponse> respond();
-
::ndk::ScopedAStatus enableModem(int32_t serial, bool on) override;
::ndk::ScopedAStatus getBasebandVersion(int32_t serial) override;
::ndk::ScopedAStatus getDeviceIdentity(int32_t serial) override;
@@ -54,6 +52,9 @@
const std::shared_ptr<::aidl::android::hardware::radio::modem::IRadioModemIndication>&
radioModemIndication) override;
+ protected:
+ std::shared_ptr<::aidl::android::hardware::radio::modem::IRadioModemResponse> respond();
+
public:
using RadioCompatBase::RadioCompatBase;
};
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h
index 1731b78..9784665 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h
@@ -23,8 +23,6 @@
class RadioNetwork : public RadioCompatBase,
public aidl::android::hardware::radio::network::BnRadioNetwork {
- std::shared_ptr<::aidl::android::hardware::radio::network::IRadioNetworkResponse> respond();
-
::ndk::ScopedAStatus getAllowedNetworkTypesBitmap(int32_t serial) override;
::ndk::ScopedAStatus getAvailableBandModes(int32_t serial) override;
::ndk::ScopedAStatus getAvailableNetworks(int32_t serial) override;
@@ -92,6 +90,9 @@
::aidl::android::hardware::radio::network::UsageSetting usageSetting) override;
::ndk::ScopedAStatus getUsageSetting(int32_t serial) override;
+ protected:
+ std::shared_ptr<::aidl::android::hardware::radio::network::IRadioNetworkResponse> respond();
+
public:
using RadioCompatBase::RadioCompatBase;
};
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSim.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSim.h
index 84bb68b..ff91aef 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSim.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSim.h
@@ -22,8 +22,6 @@
namespace android::hardware::radio::compat {
class RadioSim : public RadioCompatBase, public aidl::android::hardware::radio::sim::BnRadioSim {
- std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimResponse> respond();
-
::ndk::ScopedAStatus areUiccApplicationsEnabled(int32_t serial) override;
::ndk::ScopedAStatus changeIccPin2ForApp(int32_t serial, const std::string& oldPin2,
const std::string& newPin2,
@@ -102,6 +100,9 @@
int32_t serial,
const ::aidl::android::hardware::radio::sim::PhonebookRecordInfo& recordInfo) override;
+ protected:
+ std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimResponse> respond();
+
public:
using RadioCompatBase::RadioCompatBase;
};
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioVoice.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioVoice.h
index 0f1d5fd..7bc998e 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioVoice.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioVoice.h
@@ -23,8 +23,6 @@
class RadioVoice : public RadioCompatBase,
public aidl::android::hardware::radio::voice::BnRadioVoice {
- std::shared_ptr<::aidl::android::hardware::radio::voice::IRadioVoiceResponse> respond();
-
::ndk::ScopedAStatus acceptCall(int32_t serial) override;
::ndk::ScopedAStatus cancelPendingUssd(int32_t serial) override;
::ndk::ScopedAStatus conference(int32_t serial) override;
@@ -80,6 +78,9 @@
::ndk::ScopedAStatus stopDtmf(int32_t serial) override;
::ndk::ScopedAStatus switchWaitingOrHoldingAndActive(int32_t serial) override;
+ protected:
+ std::shared_ptr<::aidl::android::hardware::radio::voice::IRadioVoiceResponse> respond();
+
public:
using RadioCompatBase::RadioCompatBase;
};
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 4a32c2f..6263c0a 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -5606,6 +5606,49 @@
}
/*
+ * EncryptionOperationsTest.AesCbcZeroInputSuccessb
+ *
+ * Verifies that keymaster generates correct output on zero-input with
+ * NonePadding mode
+ */
+TEST_P(EncryptionOperationsTest, AesCbcZeroInputSuccess) {
+ ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+ .Authorization(TAG_NO_AUTH_REQUIRED)
+ .AesEncryptionKey(128)
+ .BlockMode(BlockMode::CBC)
+ .Padding(PaddingMode::NONE, PaddingMode::PKCS7)));
+
+ // Zero input message
+ string message = "";
+ for (auto padding : {PaddingMode::NONE, PaddingMode::PKCS7}) {
+ auto params = AuthorizationSetBuilder().BlockMode(BlockMode::CBC).Padding(padding);
+ AuthorizationSet out_params;
+ string ciphertext1 = EncryptMessage(message, params, &out_params);
+ vector<uint8_t> iv1 = CopyIv(out_params);
+ if (padding == PaddingMode::NONE)
+ EXPECT_EQ(message.size(), ciphertext1.size()) << "PaddingMode: " << padding;
+ else
+ EXPECT_EQ(message.size(), ciphertext1.size() - 16) << "PaddingMode: " << padding;
+
+ out_params.Clear();
+
+ string ciphertext2 = EncryptMessage(message, params, &out_params);
+ vector<uint8_t> iv2 = CopyIv(out_params);
+ if (padding == PaddingMode::NONE)
+ EXPECT_EQ(message.size(), ciphertext2.size()) << "PaddingMode: " << padding;
+ else
+ EXPECT_EQ(message.size(), ciphertext2.size() - 16) << "PaddingMode: " << padding;
+
+ // IVs should be random
+ EXPECT_NE(iv1, iv2) << "PaddingMode: " << padding;
+
+ params.push_back(TAG_NONCE, iv1);
+ string plaintext = DecryptMessage(ciphertext1, params);
+ EXPECT_EQ(message, plaintext) << "PaddingMode: " << padding;
+ }
+}
+
+/*
* EncryptionOperationsTest.AesCallerNonce
*
* Verifies that AES caller-provided nonces work correctly.
diff --git a/sensors/1.0/default/convert.cpp b/sensors/1.0/default/convert.cpp
index 53ceb0d..43ee327 100644
--- a/sensors/1.0/default/convert.cpp
+++ b/sensors/1.0/default/convert.cpp
@@ -190,8 +190,6 @@
}
default: {
- CHECK_GE((int32_t)dst->sensorType, (int32_t)SensorType::DEVICE_PRIVATE_BASE);
-
memcpy(dst->u.data.data(), src.data, 16 * sizeof(float));
break;
}
@@ -330,9 +328,6 @@
}
default: {
- CHECK_GE((int32_t)src.sensorType,
- (int32_t)SensorType::DEVICE_PRIVATE_BASE);
-
memcpy(dst->data, src.u.data.data(), 16 * sizeof(float));
break;
}
diff --git a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp
index aca6961..c69f32a 100644
--- a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp
+++ b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp
@@ -25,7 +25,7 @@
using ::android::hardware::sensors::V1_0::Result;
using ::android::hardware::sensors::V1_0::SensorInfo;
-void SensorsHidlEnvironmentV1_0::HidlTearDown() {
+void SensorsHidlEnvironmentV1_0::TearDown() {
mStopThread = true;
if (mPollThread.joinable()) {
mPollThread.detach();
diff --git a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h
index 168777d..b802e6c 100644
--- a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h
+++ b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h
@@ -17,7 +17,7 @@
#ifndef ANDROID_SENSORS_HIDL_ENVIRONMENT_V1_0_H
#define ANDROID_SENSORS_HIDL_ENVIRONMENT_V1_0_H
-#include "sensors-vts-utils/SensorsHidlEnvironmentBase.h"
+#include "sensors-vts-utils/SensorsVtsEnvironmentBase.h"
#include <android/hardware/sensors/1.0/ISensors.h>
#include <android/hardware/sensors/1.0/types.h>
@@ -30,13 +30,13 @@
class SensorsHidlTest;
class SensorsHidlEnvironmentV1_0
- : public SensorsHidlEnvironmentBase<::android::hardware::sensors::V1_0::Event> {
+ : public SensorsVtsEnvironmentBase<::android::hardware::sensors::V1_0::Event> {
public:
- void HidlTearDown() override;
+ void TearDown() override;
using Event = ::android::hardware::sensors::V1_0::Event;
SensorsHidlEnvironmentV1_0(const std::string& service_name)
- : SensorsHidlEnvironmentBase(service_name) {}
+ : SensorsVtsEnvironmentBase(service_name) {}
private:
friend SensorsHidlTest;
diff --git a/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp b/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
index d46cf5a..e4fa969 100644
--- a/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
+++ b/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
@@ -39,12 +39,12 @@
public:
virtual void SetUp() override {
mEnvironment = new SensorsHidlEnvironmentV1_0(GetParam());
- mEnvironment->HidlSetUp();
+ mEnvironment->SetUp();
// Ensure that we have a valid environment before performing tests
ASSERT_NE(S(), nullptr);
}
- virtual void TearDown() override { mEnvironment->HidlTearDown(); }
+ virtual void TearDown() override { mEnvironment->TearDown(); }
protected:
SensorInfo defaultSensorByType(SensorType type) override;
@@ -81,7 +81,7 @@
inline sp<ISensors>& S() { return mEnvironment->sensors; }
- SensorsHidlEnvironmentBase<Event>* getEnvironment() override { return mEnvironment; }
+ SensorsVtsEnvironmentBase<Event>* getEnvironment() override { return mEnvironment; }
private:
// Test environment for sensors HAL.
diff --git a/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp b/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
index e212423..d7d061a 100644
--- a/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
+++ b/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
@@ -256,8 +256,8 @@
// Clear the active direct connections so they are not stopped during TearDown
auto handles = mDirectChannelHandles;
mDirectChannelHandles.clear();
- getEnvironment()->HidlTearDown();
- getEnvironment()->HidlSetUp();
+ getEnvironment()->TearDown();
+ getEnvironment()->SetUp();
if (HasFatalFailure()) {
return; // Exit early if resetting the environment failed
}
diff --git a/sensors/aidl/Android.bp b/sensors/aidl/Android.bp
new file mode 100644
index 0000000..92b7ad0
--- /dev/null
+++ b/sensors/aidl/Android.bp
@@ -0,0 +1,32 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.sensors",
+ vendor_available: true,
+ srcs: ["android/hardware/sensors/*.aidl"],
+ imports: [
+ "android.hardware.common-V2",
+ "android.hardware.common.fmq-V1",
+ ],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/AdditionalInfo.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/AdditionalInfo.aidl
new file mode 100644
index 0000000..5184723
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/AdditionalInfo.aidl
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@FixedSize @VintfStability
+parcelable AdditionalInfo {
+ android.hardware.sensors.AdditionalInfo.AdditionalInfoType type;
+ int serial;
+ android.hardware.sensors.AdditionalInfo.AdditionalInfoPayload payload;
+ @FixedSize @VintfStability
+ union AdditionalInfoPayload {
+ android.hardware.sensors.AdditionalInfo.AdditionalInfoPayload.Int32Values dataInt32;
+ android.hardware.sensors.AdditionalInfo.AdditionalInfoPayload.FloatValues dataFloat;
+ @FixedSize @VintfStability
+ parcelable Int32Values {
+ int[14] values;
+ }
+ @FixedSize @VintfStability
+ parcelable FloatValues {
+ float[14] values;
+ }
+ }
+ @Backing(type="int") @VintfStability
+ enum AdditionalInfoType {
+ AINFO_BEGIN = 0,
+ AINFO_END = 1,
+ AINFO_UNTRACKED_DELAY = 65536,
+ AINFO_INTERNAL_TEMPERATURE = 65537,
+ AINFO_VEC3_CALIBRATION = 65538,
+ AINFO_SENSOR_PLACEMENT = 65539,
+ AINFO_SAMPLING = 65540,
+ AINFO_CHANNEL_NOISE = 131072,
+ AINFO_CHANNEL_SAMPLER = 131073,
+ AINFO_CHANNEL_FILTER = 131074,
+ AINFO_CHANNEL_LINEAR_TRANSFORM = 131075,
+ AINFO_CHANNEL_NONLINEAR_MAP = 131076,
+ AINFO_CHANNEL_RESAMPLER = 131077,
+ AINFO_LOCAL_GEOMAGNETIC_FIELD = 196608,
+ AINFO_LOCAL_GRAVITY = 196609,
+ AINFO_DOCK_STATE = 196610,
+ AINFO_HIGH_PERFORMANCE_MODE = 196611,
+ AINFO_MAGNETIC_FIELD_CALIBRATION = 196612,
+ AINFO_CUSTOM_START = 268435456,
+ AINFO_DEBUGGING_START = 1073741824,
+ }
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/DynamicSensorInfo.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/DynamicSensorInfo.aidl
new file mode 100644
index 0000000..0c9a493
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/DynamicSensorInfo.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@FixedSize @VintfStability
+parcelable DynamicSensorInfo {
+ boolean connected;
+ int sensorHandle;
+ android.hardware.sensors.DynamicSensorInfo.Uuid uuid;
+ @FixedSize @VintfStability
+ parcelable Uuid {
+ byte[16] values;
+ }
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/Event.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/Event.aidl
new file mode 100644
index 0000000..4f49002
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/Event.aidl
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@FixedSize @VintfStability
+parcelable Event {
+ long timestamp;
+ int sensorHandle;
+ android.hardware.sensors.SensorType sensorType;
+ android.hardware.sensors.Event.EventPayload payload;
+ @FixedSize @VintfStability
+ union EventPayload {
+ android.hardware.sensors.Event.EventPayload.Vec3 vec3;
+ android.hardware.sensors.Event.EventPayload.Vec4 vec4;
+ android.hardware.sensors.Event.EventPayload.Uncal uncal;
+ android.hardware.sensors.Event.EventPayload.MetaData meta;
+ float scalar;
+ long stepCount;
+ android.hardware.sensors.Event.EventPayload.HeartRate heartRate;
+ android.hardware.sensors.Event.EventPayload.Pose6Dof pose6DOF;
+ android.hardware.sensors.DynamicSensorInfo dynamic;
+ android.hardware.sensors.AdditionalInfo additional;
+ android.hardware.sensors.Event.EventPayload.Data data;
+ android.hardware.sensors.Event.EventPayload.HeadTracker headTracker;
+ android.hardware.sensors.Event.EventPayload.LimitedAxesImu limitedAxesImu;
+ android.hardware.sensors.Event.EventPayload.LimitedAxesImuUncal limitedAxesImuUncal;
+ android.hardware.sensors.Event.EventPayload.Heading heading;
+ @FixedSize @VintfStability
+ parcelable Vec4 {
+ float x;
+ float y;
+ float z;
+ float w;
+ }
+ @FixedSize @VintfStability
+ parcelable Vec3 {
+ float x;
+ float y;
+ float z;
+ android.hardware.sensors.SensorStatus status;
+ }
+ @FixedSize @VintfStability
+ parcelable Uncal {
+ float x;
+ float y;
+ float z;
+ float xBias;
+ float yBias;
+ float zBias;
+ }
+ @FixedSize @VintfStability
+ parcelable HeadTracker {
+ float rx;
+ float ry;
+ float rz;
+ float vx;
+ float vy;
+ float vz;
+ int discontinuityCount;
+ }
+ @FixedSize @VintfStability
+ parcelable LimitedAxesImu {
+ float x;
+ float y;
+ float z;
+ float xSupported;
+ float ySupported;
+ float zSupported;
+ }
+ @FixedSize @VintfStability
+ parcelable LimitedAxesImuUncal {
+ float x;
+ float y;
+ float z;
+ float xBias;
+ float yBias;
+ float zBias;
+ float xSupported;
+ float ySupported;
+ float zSupported;
+ }
+ @FixedSize @VintfStability
+ parcelable HeartRate {
+ float bpm;
+ android.hardware.sensors.SensorStatus status;
+ }
+ @FixedSize @VintfStability
+ parcelable Heading {
+ float heading;
+ float accuracy;
+ }
+ @FixedSize @VintfStability
+ parcelable MetaData {
+ android.hardware.sensors.Event.EventPayload.MetaData.MetaDataEventType what;
+ @Backing(type="int") @VintfStability
+ enum MetaDataEventType {
+ META_DATA_FLUSH_COMPLETE = 1,
+ }
+ }
+ @FixedSize @VintfStability
+ parcelable Pose6Dof {
+ float[15] values;
+ }
+ @FixedSize @VintfStability
+ parcelable Data {
+ float[16] values;
+ }
+ }
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/ISensors.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/ISensors.aidl
new file mode 100644
index 0000000..f60f5bb
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/ISensors.aidl
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@VintfStability
+interface ISensors {
+ void activate(in int sensorHandle, in boolean enabled);
+ void batch(in int sensorHandle, in long samplingPeriodNs, in long maxReportLatencyNs);
+ int configDirectReport(in int sensorHandle, in int channelHandle, in android.hardware.sensors.ISensors.RateLevel rate);
+ void flush(in int sensorHandle);
+ android.hardware.sensors.SensorInfo[] getSensorsList();
+ void initialize(in android.hardware.common.fmq.MQDescriptor<android.hardware.sensors.Event,android.hardware.common.fmq.SynchronizedReadWrite> eventQueueDescriptor, in android.hardware.common.fmq.MQDescriptor<int,android.hardware.common.fmq.SynchronizedReadWrite> wakeLockDescriptor, in android.hardware.sensors.ISensorsCallback sensorsCallback);
+ void injectSensorData(in android.hardware.sensors.Event event);
+ int registerDirectChannel(in android.hardware.sensors.ISensors.SharedMemInfo mem);
+ void setOperationMode(in android.hardware.sensors.ISensors.OperationMode mode);
+ void unregisterDirectChannel(in int channelHandle);
+ const int ERROR_NO_MEMORY = -12;
+ const int ERROR_BAD_VALUE = -22;
+ const int WAKE_LOCK_TIMEOUT_SECONDS = 1;
+ const int EVENT_QUEUE_FLAG_BITS_READ_AND_PROCESS = 1;
+ const int EVENT_QUEUE_FLAG_BITS_EVENTS_READ = 2;
+ const int WAKE_LOCK_QUEUE_FLAG_BITS_DATA_WRITTEN = 1;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_FIELD = 0;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_REPORT_TOKEN = 4;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_SENSOR_TYPE = 8;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_ATOMIC_COUNTER = 12;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_TIMESTAMP = 16;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_DATA = 24;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_RESERVED = 88;
+ const int DIRECT_REPORT_SENSOR_EVENT_TOTAL_LENGTH = 104;
+ @Backing(type="int") @VintfStability
+ enum RateLevel {
+ STOP = 0,
+ NORMAL = 1,
+ FAST = 2,
+ VERY_FAST = 3,
+ }
+ @Backing(type="int") @VintfStability
+ enum OperationMode {
+ NORMAL = 0,
+ DATA_INJECTION = 1,
+ }
+ @VintfStability
+ parcelable SharedMemInfo {
+ android.hardware.sensors.ISensors.SharedMemInfo.SharedMemType type;
+ android.hardware.sensors.ISensors.SharedMemInfo.SharedMemFormat format;
+ int size;
+ android.hardware.common.NativeHandle memoryHandle;
+ @Backing(type="int") @VintfStability
+ enum SharedMemFormat {
+ SENSORS_EVENT = 1,
+ }
+ @Backing(type="int") @VintfStability
+ enum SharedMemType {
+ ASHMEM = 1,
+ GRALLOC = 2,
+ }
+ }
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/ISensorsCallback.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/ISensorsCallback.aidl
new file mode 100644
index 0000000..78ab567
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/ISensorsCallback.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@VintfStability
+interface ISensorsCallback {
+ void onDynamicSensorsConnected(in android.hardware.sensors.SensorInfo[] sensorInfos);
+ void onDynamicSensorsDisconnected(in int[] sensorHandles);
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorInfo.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorInfo.aidl
new file mode 100644
index 0000000..996be3d
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorInfo.aidl
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@VintfStability
+parcelable SensorInfo {
+ int sensorHandle;
+ String name;
+ String vendor;
+ int version;
+ android.hardware.sensors.SensorType type;
+ String typeAsString;
+ float maxRange;
+ float resolution;
+ float power;
+ int minDelayUs;
+ int fifoReservedEventCount;
+ int fifoMaxEventCount;
+ String requiredPermission;
+ int maxDelayUs;
+ int flags;
+ const int SENSOR_FLAG_BITS_WAKE_UP = 1;
+ const int SENSOR_FLAG_BITS_CONTINUOUS_MODE = 0;
+ const int SENSOR_FLAG_BITS_ON_CHANGE_MODE = 2;
+ const int SENSOR_FLAG_BITS_ONE_SHOT_MODE = 4;
+ const int SENSOR_FLAG_BITS_SPECIAL_REPORTING_MODE = 6;
+ const int SENSOR_FLAG_BITS_DATA_INJECTION = 16;
+ const int SENSOR_FLAG_BITS_DYNAMIC_SENSOR = 32;
+ const int SENSOR_FLAG_BITS_ADDITIONAL_INFO = 64;
+ const int SENSOR_FLAG_BITS_DIRECT_CHANNEL_ASHMEM = 1024;
+ const int SENSOR_FLAG_BITS_DIRECT_CHANNEL_GRALLOC = 2048;
+ const int SENSOR_FLAG_BITS_MASK_REPORTING_MODE = 14;
+ const int SENSOR_FLAG_BITS_MASK_DIRECT_REPORT = 896;
+ const int SENSOR_FLAG_BITS_MASK_DIRECT_CHANNEL = 3072;
+ const int SENSOR_FLAG_SHIFT_REPORTING_MODE = 1;
+ const int SENSOR_FLAG_SHIFT_DATA_INJECTION = 4;
+ const int SENSOR_FLAG_SHIFT_DYNAMIC_SENSOR = 5;
+ const int SENSOR_FLAG_SHIFT_ADDITIONAL_INFO = 6;
+ const int SENSOR_FLAG_SHIFT_DIRECT_REPORT = 7;
+ const int SENSOR_FLAG_SHIFT_DIRECT_CHANNEL = 10;
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorStatus.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorStatus.aidl
new file mode 100644
index 0000000..4521710
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@Backing(type="byte") @VintfStability
+enum SensorStatus {
+ NO_CONTACT = -1,
+ UNRELIABLE = 0,
+ ACCURACY_LOW = 1,
+ ACCURACY_MEDIUM = 2,
+ ACCURACY_HIGH = 3,
+}
diff --git a/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorType.aidl b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorType.aidl
new file mode 100644
index 0000000..8c864e9
--- /dev/null
+++ b/sensors/aidl/aidl_api/android.hardware.sensors/current/android/hardware/sensors/SensorType.aidl
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.sensors;
+@Backing(type="int") @VintfStability
+enum SensorType {
+ META_DATA = 0,
+ ACCELEROMETER = 1,
+ MAGNETIC_FIELD = 2,
+ ORIENTATION = 3,
+ GYROSCOPE = 4,
+ LIGHT = 5,
+ PRESSURE = 6,
+ PROXIMITY = 8,
+ GRAVITY = 9,
+ LINEAR_ACCELERATION = 10,
+ ROTATION_VECTOR = 11,
+ RELATIVE_HUMIDITY = 12,
+ AMBIENT_TEMPERATURE = 13,
+ MAGNETIC_FIELD_UNCALIBRATED = 14,
+ GAME_ROTATION_VECTOR = 15,
+ GYROSCOPE_UNCALIBRATED = 16,
+ SIGNIFICANT_MOTION = 17,
+ STEP_DETECTOR = 18,
+ STEP_COUNTER = 19,
+ GEOMAGNETIC_ROTATION_VECTOR = 20,
+ HEART_RATE = 21,
+ TILT_DETECTOR = 22,
+ WAKE_GESTURE = 23,
+ GLANCE_GESTURE = 24,
+ PICK_UP_GESTURE = 25,
+ WRIST_TILT_GESTURE = 26,
+ DEVICE_ORIENTATION = 27,
+ POSE_6DOF = 28,
+ STATIONARY_DETECT = 29,
+ MOTION_DETECT = 30,
+ HEART_BEAT = 31,
+ DYNAMIC_SENSOR_META = 32,
+ ADDITIONAL_INFO = 33,
+ LOW_LATENCY_OFFBODY_DETECT = 34,
+ ACCELEROMETER_UNCALIBRATED = 35,
+ HINGE_ANGLE = 36,
+ HEAD_TRACKER = 37,
+ ACCELEROMETER_LIMITED_AXES = 38,
+ GYROSCOPE_LIMITED_AXES = 39,
+ ACCELEROMETER_LIMITED_AXES_UNCALIBRATED = 40,
+ GYROSCOPE_LIMITED_AXES_UNCALIBRATED = 41,
+ HEADING = 42,
+ DEVICE_PRIVATE_BASE = 65536,
+}
diff --git a/sensors/aidl/android/hardware/sensors/AdditionalInfo.aidl b/sensors/aidl/android/hardware/sensors/AdditionalInfo.aidl
new file mode 100644
index 0000000..9fe2d39
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/AdditionalInfo.aidl
@@ -0,0 +1,234 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+@FixedSize
+@VintfStability
+parcelable AdditionalInfo {
+ /**
+ * type of payload data, see AdditionalInfoType
+ */
+ AdditionalInfoType type;
+
+ /**
+ * sequence number of this frame for this type
+ */
+ int serial;
+
+ AdditionalInfoPayload payload;
+
+ @FixedSize
+ @VintfStability
+ union AdditionalInfoPayload {
+ Int32Values dataInt32;
+ FloatValues dataFloat;
+
+ @FixedSize
+ @VintfStability
+ parcelable Int32Values {
+ int[14] values;
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable FloatValues {
+ float[14] values;
+ }
+ }
+
+ @VintfStability
+ @Backing(type="int")
+ enum AdditionalInfoType {
+ /**
+ * Marks the beginning of additional information frames
+ */
+ AINFO_BEGIN = 0,
+
+ /**
+ * Marks the end of additional information frames
+ */
+ AINFO_END = 1,
+
+ /**
+ * Estimation of the delay that is not tracked by sensor timestamps. This
+ * includes delay introduced by sensor front-end filtering, data transport,
+ * etc.
+ * float[2]: delay in seconds, standard deviation of estimated value
+ */
+ AINFO_UNTRACKED_DELAY = 0x10000,
+
+ /**
+ * float: Celsius temperature
+ */
+ AINFO_INTERNAL_TEMPERATURE,
+
+ /**
+ * First three rows of a homogeneous matrix, which represents calibration to
+ * a three-element vector raw sensor reading.
+ * float[12]: 3x4 matrix in row major order
+ */
+ AINFO_VEC3_CALIBRATION,
+
+ /**
+ * Provides the orientation and location of the sensor element in terms of
+ * the Android coordinate system. This data is given as a 3x4 matrix
+ * consisting of a 3x3 rotation matrix (R) concatenated with a 3x1 location
+ * vector (t). The rotation matrix provides the orientation of the Android
+ * device coordinate frame relative to the local coordinate frame of the
+ * sensor. Note that assuming the axes conventions of the sensor are the
+ * same as Android, this is the inverse of the matrix applied to raw
+ * samples read from the sensor to convert them into the Android
+ * representation. The location vector represents the translation from the
+ * origin of the Android sensor coordinate system to the geometric center
+ * of the sensor, specified in millimeters (mm).
+ *
+ * float[12]: 3x4 matrix in row major order [R; t]
+ *
+ * Example:
+ * This raw buffer: {0, 1, 0, 0, -1, 0, 0, 10, 0, 0, 1, -2.5}
+ * Corresponds to this 3x4 matrix:
+ * 0 1 0 0
+ * -1 0 0 10
+ * 0 0 1 -2.5
+ * The sensor is oriented such that:
+ * - the device X axis corresponds to the sensor's local -Y axis
+ * - the device Y axis corresponds to the sensor's local X axis
+ * - the device Z axis and sensor's local Z axis are equivalent
+ * In other words, if viewing the origin of the Android coordinate
+ * system from the positive Z direction, the device coordinate frame is
+ * to be rotated 90 degrees counter-clockwise about the Z axis to align
+ * with the sensor's local coordinate frame. Equivalently, a vector in
+ * the Android coordinate frame may be multiplied with R to rotate it
+ * 90 degrees clockwise (270 degrees counter-clockwise), yielding its
+ * representation in the sensor's coordinate frame.
+ * Relative to the origin of the Android coordinate system, the physical
+ * center of the sensor is located 10mm in the positive Y direction, and
+ * 2.5mm in the negative Z direction.
+ */
+ AINFO_SENSOR_PLACEMENT,
+
+ /**
+ * float[2]: raw sample period in seconds,
+ * standard deviation of sampling period
+ */
+ AINFO_SAMPLING,
+
+ /**
+ * int32_t: noise type
+ * float[n]: parameters
+ */
+ AINFO_CHANNEL_NOISE = 0x20000,
+
+ /**
+ * float[3]: sample period, standard deviation of sample period,
+ * quantization unit
+ */
+ AINFO_CHANNEL_SAMPLER,
+
+ /**
+ * Represents a filter:
+ * \sum_j a_j y[n-j] == \sum_i b_i x[n-i]
+ *
+ * int32_t[3]: number of feedforward coeffients M,
+ * number of feedback coefficients N (for FIR filter, N = 1).
+ * bit mask that represents which element the filter is applied
+ * to. (bit 0==1 means this filter applies to vector element 0).
+ * float[M+N]: filter coefficients (b0, b1, ..., b_{M-1}), then
+ * (a0, a1, ..., a_{N-1}), a0 is always 1.
+ *
+ * Multiple frames may be needed for higher number of taps.
+ */
+ AINFO_CHANNEL_FILTER,
+
+ /**
+ * int32_t[2]: size in (row, column) ... 1st frame
+ * float[n]: matrix element values in row major order.
+ */
+ AINFO_CHANNEL_LINEAR_TRANSFORM,
+
+ /**
+ * int32_t[2]: extrapolate method, interpolate method
+ * float[n]: mapping key points in pairs, (in, out)...
+ * (may be used to model saturation).
+ */
+ AINFO_CHANNEL_NONLINEAR_MAP,
+
+ /**
+ * int32_t: resample method (0-th order, 1st order...)
+ * float[1]: resample ratio (upsampling if < 1.0, downsampling if > 1.0).
+ */
+ AINFO_CHANNEL_RESAMPLER,
+
+ /**
+ * Operation environment parameters section
+ * Types in the following section is sent down (instead of reported from)
+ * device as additional information to aid sensor operation. Data is sent
+ * via injectSensorData() function to sensor handle -1 denoting all sensors
+ * in device.
+ *
+ *
+ * Local geomagnetic field information based on device geo location. This
+ * type is primarily for for magnetic field calibration and rotation vector
+ * sensor fusion.
+ * float[3]: strength (uT), declination and inclination angle (rad).
+ */
+ AINFO_LOCAL_GEOMAGNETIC_FIELD = 0x30000,
+
+ /**
+ * Local gravitational acceleration strength at device geo location.
+ * float: gravitational acceleration norm in m/s^2.
+ */
+ AINFO_LOCAL_GRAVITY,
+
+ /**
+ * Device dock state.
+ * int32_t: dock state following Android API Intent.EXTRA_DOCK_STATE
+ * definition, undefined value is ignored.
+ */
+ AINFO_DOCK_STATE,
+
+ /**
+ * High performance mode hint. Device is able to use up more power and take
+ * more resources to improve throughput and latency in high performance mode.
+ * One possible use case is virtual reality, when sensor latency need to be
+ * carefully controlled.
+ * int32_t: 1 or 0, denote if device is in/out of high performance mode,
+ * other values is ignored.
+ */
+ AINFO_HIGH_PERFORMANCE_MODE,
+
+ /**
+ * Magnetic field calibration hint. Device is notified when manually
+ * triggered magnetic field calibration procedure is started or stopped. The
+ * calibration procedure is assumed timed out after 1 minute from start,
+ * even if an explicit stop is not received.
+ *
+ * int32_t: 1 for start, 0 for stop, other value is ignored.
+ */
+ AINFO_MAGNETIC_FIELD_CALIBRATION,
+
+ /**
+ * Custom information
+ */
+ AINFO_CUSTOM_START = 0x10000000,
+
+ /**
+ * Debugging
+ */
+ AINFO_DEBUGGING_START = 0x40000000,
+ }
+}
diff --git a/sensors/aidl/android/hardware/sensors/DynamicSensorInfo.aidl b/sensors/aidl/android/hardware/sensors/DynamicSensorInfo.aidl
new file mode 100644
index 0000000..4b14ed0
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/DynamicSensorInfo.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+@VintfStability
+@FixedSize
+parcelable DynamicSensorInfo {
+ boolean connected;
+
+ int sensorHandle;
+
+ /**
+ * UUID of a dynamic sensor (using RFC 4122 byte order)
+ * For UUID 12345678-90AB-CDEF-1122-334455667788 the uuid field is
+ * initialized as:
+ * {0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF, 0x11, ...}
+ */
+ Uuid uuid;
+
+ @FixedSize
+ @VintfStability
+ parcelable Uuid {
+ byte[16] values;
+ }
+}
diff --git a/sensors/aidl/android/hardware/sensors/Event.aidl b/sensors/aidl/android/hardware/sensors/Event.aidl
new file mode 100644
index 0000000..b95299c
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/Event.aidl
@@ -0,0 +1,347 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+import android.hardware.sensors.AdditionalInfo;
+import android.hardware.sensors.DynamicSensorInfo;
+import android.hardware.sensors.SensorStatus;
+import android.hardware.sensors.SensorType;
+
+@VintfStability
+@FixedSize
+parcelable Event {
+ /**
+ * Time measured in nanoseconds, in "elapsedRealtimeNano()'s" timebase.
+ */
+ long timestamp;
+
+ /**
+ * sensor identifier
+ */
+ int sensorHandle;
+
+ SensorType sensorType;
+
+ /**
+ * Union discriminated on sensorType
+ */
+ EventPayload payload;
+
+ /*
+ * acceleration values are in meter per second per second (m/s^2)
+ * magnetic vector values are in micro-Tesla (uT)
+ * orientation values are in degrees
+ * gyroscope values are in rad/s
+ * temperature is in degrees centigrade (Celsius)
+ * distance in centimeters
+ * light in SI lux units
+ * pressure in hectopascal (hPa)
+ * relative humidity in percent
+ */
+ @VintfStability
+ @FixedSize
+ union EventPayload {
+ /**
+ * SensorType::ACCELEROMETER, SensorType::MAGNETIC_FIELD,
+ * SensorType::ORIENTATION, SensorType::GYROSCOPE, SensorType::GRAVITY,
+ * SensorType::LINEAR_ACCELERATION
+ */
+ Vec3 vec3;
+
+ /**
+ * SensorType::GAME_ROTATION_VECTOR
+ */
+ Vec4 vec4;
+
+ /**
+ * SensorType::MAGNETIC_FIELD_UNCALIBRATED,
+ * SensorType::GYROSCOPE_UNCALIBRATED
+ * SensorType::ACCELEROMETER_UNCALIBRATED
+ */
+ Uncal uncal;
+
+ /**
+ * SensorType::META_DATA
+ */
+ MetaData meta;
+
+ /**
+ * SensorType::DEVICE_ORIENTATION, SensorType::LIGHT, SensorType::PRESSURE,
+ * SensorType::TEMPERATURE, SensorType::PROXIMITY,
+ * SensorType::RELATIVE_HUMIDITY, SensorType::AMBIENT_TEMPERATURE,
+ * SensorType::SIGNIFICANT_MOTION, SensorType::STEP_DETECTOR,
+ * SensorType::TILT_DETECTOR, SensorType::WAKE_GESTURE,
+ * SensorType::GLANCE_GESTURE, SensorType::PICK_UP_GESTURE,
+ * SensorType::WRIST_TILT_GESTURE, SensorType::STATIONARY_DETECT,
+ * SensorType::MOTION_DETECT, SensorType::HEART_BEAT,
+ * SensorType::LOW_LATENCY_OFFBODY_DETECT
+ */
+ float scalar;
+
+ /**
+ * SensorType::STEP_COUNTER
+ */
+ long stepCount;
+
+ /**
+ * SensorType::HEART_RATE
+ */
+ HeartRate heartRate;
+
+ /**
+ * SensorType::POSE_6DOF
+ */
+ Pose6Dof pose6DOF;
+
+ /**
+ * SensorType::DYNAMIC_SENSOR_META
+ */
+ DynamicSensorInfo dynamic;
+
+ /**
+ * SensorType::ADDITIONAL_INFO
+ */
+ AdditionalInfo additional;
+
+ /**
+ * The following sensors should use the data field:
+ * - Undefined/custom sensor type >= SensorType::DEVICE_PRIVATE_BASE
+ * - SensorType::ROTATION_VECTOR, SensorType::GEOMAGNETIC_ROTATION_VECTOR:
+ * - These are Vec4 types with an additional float accuracy field,
+ * where data[4] is the estimated heading accuracy in radians
+ * (-1 if unavailable, and invalid if not in the range (0, 2 * pi]).
+ */
+ Data data;
+
+ /**
+ * SensorType::HEAD_TRACKER
+ */
+ HeadTracker headTracker;
+
+ /**
+ * SensorType::ACCELEROMETER_LIMITED_AXES
+ * SensorType::GYROSCOPE_LIMITED_AXES
+ */
+ LimitedAxesImu limitedAxesImu;
+
+ /**
+ * SensorType::ACCELEROMETER_LIMITED_AXES_UNCALIBRATED
+ * SensorType::GYROSCOPE_LIMITED_AXES_UNCALIBRATED
+ */
+ LimitedAxesImuUncal limitedAxesImuUncal;
+
+ /**
+ * SensorType::HEADING
+ */
+ Heading heading;
+
+ @FixedSize
+ @VintfStability
+ parcelable Vec4 {
+ float x;
+ float y;
+ float z;
+ float w;
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable Vec3 {
+ float x;
+ float y;
+ float z;
+ SensorStatus status;
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable Uncal {
+ float x;
+ float y;
+ float z;
+ float xBias;
+ float yBias;
+ float zBias;
+ }
+
+ /**
+ * Payload of the HEAD_TRACKER sensor type. Note that the axis
+ * definition of this sensor type differs from the rest of Android. See
+ * SensorType::HEAD_TRACKER for more information.
+ */
+ @FixedSize
+ @VintfStability
+ parcelable HeadTracker {
+ /**
+ * An Euler vector (rotation vector, i.e. a vector whose direction
+ * indicates the axis of rotation and magnitude indicates the angle
+ * to rotate around that axis) representing the transform from
+ * the (arbitrary, possibly slowly drifting) reference frame to the
+ * head frame. Expressed in radians. Magnitude of the vector must be
+ * in the range [0, pi], while the value of individual axes are
+ * in the range [-pi, pi].
+ */
+ float rx;
+ float ry;
+ float rz;
+
+ /**
+ * An Euler vector (rotation vector) representing the angular
+ * velocity of the head (relative to itself), in radians per second.
+ * The direction of this vector indicates the axis of rotation, and
+ * the magnitude indicates the rate of rotation.
+ * If this head tracker sensor instance does not support detecting
+ * velocity, then these fields must be set to 0.
+ */
+ float vx;
+ float vy;
+ float vz;
+
+ /**
+ * This value increments (or wraps around to 0) each time the
+ * reference frame is suddenly and significantly changed, for
+ * example if an orientation filter algorithm used for determining
+ * the orientation has had its state reset.
+ */
+ int discontinuityCount;
+ }
+
+ /**
+ * Payload of the ACCELEROMETER_LIMITED_AXES and GYROSCOPE_LIMITED_AXES
+ * sensor types.
+ */
+ @FixedSize
+ @VintfStability
+ parcelable LimitedAxesImu {
+ /**
+ * Acceleration or angular speed values. If certain axes are not
+ * supported, the associated value must be set to 0.
+ */
+ float x;
+ float y;
+ float z;
+
+ /**
+ * Limited axes sensors must not be supported for all three axes.
+ * These values indicate which axes are supported with a 1.0 for
+ * supported, and a 0 for not supported. The supported axes should
+ * be determined at build time and these values must not change
+ * during runtime.
+ */
+ float xSupported;
+ float ySupported;
+ float zSupported;
+ }
+
+ /**
+ * Payload of the ACCELEROMETER_LIMITED_AXES_UNCALIBRATED and
+ * GYROSCOPE_LIMITED_AXES_UNCALIBRATED sensor types.
+ */
+ @FixedSize
+ @VintfStability
+ parcelable LimitedAxesImuUncal {
+ /**
+ * Acceleration (without bias compensation) or angular (speed
+ * (without drift compensation) values. If certain axes are not
+ * supported, the associated value must be set to 0.
+ */
+ float x;
+ float y;
+ float z;
+
+ /**
+ * Estimated bias values for uncalibrated accelerometer or
+ * estimated drift values for uncalibrated gyroscope. If certain
+ * axes are not supported, the associated value must be set to 0.
+ */
+ float xBias;
+ float yBias;
+ float zBias;
+
+ /**
+ * Limited axes sensors must not be supported for all three axes.
+ * These values indicate which axes are supported with a 1.0 for
+ * supported, and a 0 for not supported. The supported axes should
+ * be determined at build time and these values must not change
+ * during runtime.
+ */
+ float xSupported;
+ float ySupported;
+ float zSupported;
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable HeartRate {
+ /**
+ * Heart rate in beats per minute.
+ * Set to 0 when status is SensorStatus::UNRELIABLE or
+ * SensorStatus::NO_CONTACT
+ */
+ float bpm;
+ /**
+ * Status of the heart rate sensor for this reading.
+ */
+ SensorStatus status;
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable Heading {
+ /**
+ * The direction in which the device is pointing relative to true
+ * north in degrees. The value must be between 0.0 (inclusive) and
+ * 360.0 (exclusive), with 0 indicating north, 90 east, 180 south,
+ * and 270 west.
+ */
+ float heading;
+ /**
+ * Accuracy is defined at 68% confidence. In the case where the
+ * underlying distribution is assumed Gaussian normal, this would be
+ * considered one standard deviation. For example, if the heading
+ * returns 60 degrees, and accuracy returns 10 degrees, then there
+ * is a 68 percent probability of the true heading being between 50
+ * degrees and 70 degrees.
+ */
+ float accuracy;
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable MetaData {
+ MetaDataEventType what;
+
+ @VintfStability
+ @Backing(type="int")
+ enum MetaDataEventType {
+ META_DATA_FLUSH_COMPLETE = 1,
+ }
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable Pose6Dof {
+ float[15] values;
+ }
+
+ @FixedSize
+ @VintfStability
+ parcelable Data {
+ float[16] values;
+ }
+ }
+}
diff --git a/sensors/aidl/android/hardware/sensors/ISensors.aidl b/sensors/aidl/android/hardware/sensors/ISensors.aidl
new file mode 100644
index 0000000..2ac1884
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/ISensors.aidl
@@ -0,0 +1,375 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+import android.hardware.common.NativeHandle;
+import android.hardware.common.fmq.MQDescriptor;
+import android.hardware.common.fmq.SynchronizedReadWrite;
+import android.hardware.sensors.Event;
+import android.hardware.sensors.ISensorsCallback;
+import android.hardware.sensors.SensorInfo;
+
+@VintfStability
+interface ISensors {
+ /**
+ * Activate/de-activate one sensor.
+ *
+ * After sensor de-activation, existing sensor events that have not
+ * been written to the event queue must be abandoned immediately so that
+ * subsequent activations do not get stale sensor events (events
+ * that are generated prior to the latter activation).
+ *
+ * @param sensorHandle is the handle of the sensor to change.
+ * @param enabled set to true to enable, or false to disable the sensor.
+ * @return Status::ok on success
+ * EX_ILLEGAL_ARGUMENT if the sensorHandle is invalid.
+ */
+ void activate(in int sensorHandle, in boolean enabled);
+
+ /**
+ * Sets a sensor’s parameters, including sampling frequency and maximum
+ * report latency. This function can be called while the sensor is
+ * activated, in which case it must not cause any sensor measurements to
+ * be lost: transitioning from one sampling rate to the other cannot cause
+ * lost events, nor can transitioning from a high maximum report latency to
+ * a low maximum report latency.
+ *
+ * @param sensorHandle handle of sensor to be changed.
+ * @param samplingPeriodNs specifies sensor sample period in nanoseconds.
+ * @param maxReportLatencyNs allowed delay time before an event is sampled
+ * to time of report.
+ * @return Status::ok on success
+ * EX_ILLEGAL_ARGUMENT if any parameters are invalid.
+ */
+ void batch(in int sensorHandle, in long samplingPeriodNs, in long maxReportLatencyNs);
+
+ /**
+ * Configure direct sensor event report in direct channel.
+ *
+ * This function start, modify rate or stop direct report of a sensor in a
+ * certain direct channel.
+ *
+ * @param sensorHandle handle of sensor to be configured. When combined
+ * with STOP rate, sensorHandle can be -1 to denote all active sensors
+ * in the direct channel specified by channel Handle.
+ * @param channelHandle handle of direct channel to be configured.
+ * @param rate rate level, see RateLevel enum.
+ * @param out reportToken The report token, ignored if rate is STOP.
+ * See SharedMemFormat.
+ * @return The direct report token to identify multiple sensors of the same type in a single
+ * direct channel.
+ * @return Status::ok on success
+ * EX_ILLEGAL_ARGUMENT if the parameter is invalid (e.g. unsupported rate level
+ * for sensor, channelHandle does not exist, etc).
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ */
+ int configDirectReport(in int sensorHandle, in int channelHandle, in RateLevel rate);
+
+ /**
+ * Trigger a flush of internal FIFO.
+ *
+ * Flush adds a FLUSH_COMPLETE metadata event to the end of the "batch mode"
+ * FIFO for the specified sensor and flushes the FIFO. If the FIFO is empty
+ * or if the sensor doesn't support batching (FIFO size zero), return
+ * SUCCESS and add a trivial FLUSH_COMPLETE event added to the event stream.
+ * This applies to all sensors other than one-shot sensors. If the sensor
+ * is a one-shot sensor, flush must return EX_ILLEGAL_ARGUMENT and not generate any
+ * flush complete metadata. If the sensor is not active at the time flush()
+ * is called, flush() return EX_ILLEGAL_ARGUMENT.
+ *
+ * @param sensorHandle handle of sensor to be flushed.
+ * @return Status::ok on success
+ * EX_ILLEGAL_ARGUMENT if the sensorHandle is invalid.
+ */
+ void flush(in int sensorHandle);
+
+ /**
+ * Enumerate all available (static) sensors.
+ *
+ * The SensorInfo for each sensor returned by getSensorsList must be stable
+ * from the initial call to getSensorsList after a device boot until the
+ * entire system restarts. The SensorInfo for each sensor must not change
+ * between subsequent calls to getSensorsList, even across restarts of the
+ * HAL and its dependencies (for example, the sensor handle for a given
+ * sensor must not change across HAL restarts).
+ */
+ SensorInfo[] getSensorsList();
+
+ /**
+ * Initialize the Sensors HAL's Fast Message Queues (FMQ) and callback.
+ *
+ * The Fast Message Queues (FMQ) that are used to send data between the
+ * framework and the HAL. The callback is used by the HAL to notify the
+ * framework of asynchronous events, such as a dynamic sensor connection.
+ *
+ * The Event FMQ is used to transport sensor events from the HAL to the
+ * framework. The Event FMQ is created using the eventQueueDescriptor.
+ * Data may only be written to the Event FMQ. Data must not be read from
+ * the Event FMQ since the framework is the only reader. Upon receiving
+ * sensor events, the HAL writes the sensor events to the Event FMQ.
+ *
+ * Once the HAL is finished writing sensor events to the Event FMQ, the HAL
+ * must notify the framework that sensor events are available to be read and
+ * processed. This is accomplished by either:
+ * 1) Calling the Event FMQ’s EventFlag::wake() function with
+ * EventQueueFlagBits::READ_AND_PROCESS
+ * 2) Setting the write notification in the Event FMQ’s writeBlocking()
+ * function to EventQueueFlagBits::READ_AND_PROCESS.
+ *
+ * If the Event FMQ’s writeBlocking() function is used, the read
+ * notification must be set to EventQueueFlagBits::EVENTS_READ in order to
+ * be notified and unblocked when the framework has successfully read events
+ * from the Event FMQ.
+ *
+ * The Wake Lock FMQ is used by the framework to notify the HAL when it is
+ * safe to release its wake_lock. When the framework receives WAKE_UP events
+ * from the Event FMQ and the framework has acquired a wake_lock, the
+ * framework must write the number of WAKE_UP events processed to the Wake
+ * Lock FMQ. When the HAL reads the data from the Wake Lock FMQ, the HAL
+ * decrements its current count of unprocessed WAKE_UP events and releases
+ * its wake_lock if the current count of unprocessed WAKE_UP events is
+ * zero. It is important to note that the HAL must acquire the wake lock and
+ * update its internal state regarding the number of outstanding WAKE_UP
+ * events _before_ posting the event to the Wake Lock FMQ, in order to avoid
+ * a race condition that can lead to loss of wake lock synchronization with
+ * the framework.
+ *
+ * The framework must use the WAKE_LOCK_QUEUE_FLAG_BITS_DATA_WRITTEN value to
+ * notify the HAL that data has been written to the Wake Lock FMQ and must
+ * be read by HAL.
+ *
+ * The ISensorsCallback is used by the HAL to notify the framework of
+ * asynchronous events, such as a dynamic sensor connection.
+ *
+ * The name of any wake_lock acquired by the Sensors HAL for WAKE_UP events
+ * must begin with "SensorsHAL_WAKEUP".
+ *
+ * If WAKE_LOCK_TIMEOUT_SECONDS has elapsed since the most recent WAKE_UP
+ * event was written to the Event FMQ without receiving a message on the
+ * Wake Lock FMQ, then any held wake_lock for WAKE_UP events must be
+ * released.
+ *
+ * If either the Event FMQ or the Wake Lock FMQ is already initialized when
+ * initialize is invoked, then both existing FMQs must be discarded and the
+ * new descriptors must be used to create new FMQs within the HAL. The
+ * number of outstanding WAKE_UP events should also be reset to zero, and
+ * any outstanding wake_locks held as a result of WAKE_UP events should be
+ * released.
+ *
+ * All active sensor requests and direct channels must be closed and
+ * properly cleaned up when initialize is called in order to ensure that the
+ * HAL and framework's state is consistent (e.g. after a runtime restart).
+ *
+ * initialize must be thread safe and prevent concurrent calls
+ * to initialize from simultaneously modifying state.
+ *
+ * @param eventQueueDescriptor Fast Message Queue descriptor that is used to
+ * create the Event FMQ which is where sensor events are written. The
+ * descriptor is obtained from the framework's FMQ that is used to read
+ * sensor events.
+ * @param wakeLockDescriptor Fast Message Queue descriptor that is used to
+ * create the Wake Lock FMQ which is where wake_lock events are read
+ * from. The descriptor is obtained from the framework's FMQ that is
+ * used to write wake_lock events.
+ * @param sensorsCallback sensors callback that receives asynchronous data
+ * from the Sensors HAL.
+ * @return Status::ok on success
+ * EX_ILLEGAL_ARGUMENT if the descriptor is invalid (such as null).
+ */
+ void initialize(in MQDescriptor<Event, SynchronizedReadWrite> eventQueueDescriptor,
+ in MQDescriptor<int, SynchronizedReadWrite> wakeLockDescriptor,
+ in ISensorsCallback sensorsCallback);
+
+ /**
+ * Inject a single sensor event or push operation environment parameters to
+ * device.
+ *
+ * When device is in NORMAL mode, this function is called to push operation
+ * environment data to device. In this operation, Event is always of
+ * SensorType::AdditionalInfo type. See operation environment parameters
+ * section in AdditionalInfoType.
+ *
+ * When device is in DATA_INJECTION mode, this function is also used for
+ * injecting sensor events.
+ *
+ * Regardless of OperationMode, injected SensorType::ADDITIONAL_INFO
+ * type events should not be routed back to the sensor event queue.
+ *
+ * @see AdditionalInfoType
+ * @see OperationMode
+ * @param event sensor event to be injected
+ * @return Status::ok on success
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ * EX_SECURITY if the operation is not allowed.
+ * EX_SERVICE_SPECIFIC on error
+ * - ERROR_BAD_VALUE if the sensor event cannot be injected.
+ */
+ void injectSensorData(in Event event);
+
+ /**
+ * Register direct report channel.
+ *
+ * Register a direct channel with supplied shared memory information. Upon
+ * return, the sensor hardware is responsible for resetting the memory
+ * content to initial value (depending on memory format settings).
+ *
+ * @param mem shared memory info data structure.
+ * @param out channelHandle The registered channel handle.
+ * @return The direct channel handle, which is positive if successfully registered, and -1
+ * otherwise.
+ * @return Status::ok on success
+ * EX_ILLEGAL_ARGUMENT if the shared memory information is not consistent.
+ * EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
+ * EX_SERVICE_SPECIFIC on error
+ * - ERROR_NO_MEMORY if shared memory cannot be used by sensor system.
+ */
+ int registerDirectChannel(in SharedMemInfo mem);
+
+ /**
+ * Place the module in a specific mode.
+ *
+ * @see OperationMode
+ * @param mode The operation mode.
+ * @return Status::ok on success
+ * EX_UNSUPPORTED_OPERATION if requested mode is not supported.
+ * EX_SECURITY if the operation is not allowed.
+ */
+ void setOperationMode(in OperationMode mode);
+
+ /**
+ * Unregister direct report channel.
+ *
+ * Unregister a direct channel previously registered using
+ * registerDirectChannel, and remove all active sensor report configured in
+ * still active sensor report configured in the direct channel.
+ *
+ * @param channelHandle handle of direct channel to be unregistered.
+ * @return Status::ok on success
+ * EX_UNSUPPORTED_OPERATION if direct report is not supported.
+ */
+ void unregisterDirectChannel(in int channelHandle);
+
+ /**
+ * Direct report rate level definition. Except for SENSOR_DIRECT_RATE_STOP, each
+ * rate level covers the range (55%, 220%] * nominal report rate. For example,
+ * if config direct report specify a rate level SENSOR_DIRECT_RATE_FAST, it is
+ * legal for sensor hardware to report event at a rate greater than 110Hz, and
+ * less or equal to 440Hz. Note that rate has to remain steady without variation
+ * before new rate level is configured, i.e. if a sensor is configured to
+ * SENSOR_DIRECT_RATE_FAST and starts to report event at 256Hz, it cannot
+ * change rate to 128Hz after a few seconds of running even if 128Hz is also in
+ * the legal range of SENSOR_DIRECT_RATE_FAST. Thus, it is recommended to
+ * associate report rate with RateLvel statically for single sensor.
+ */
+ @VintfStability
+ @Backing(type="int")
+ enum RateLevel {
+ STOP,
+ NORMAL,
+ FAST,
+ VERY_FAST,
+ }
+
+ @VintfStability
+ @Backing(type="int")
+ enum OperationMode {
+ // Normal operation. Default state of the module.
+ NORMAL = 0,
+ // Loopback mode. Data is injected for the supported sensors by the sensor service in this
+ // mode.
+ DATA_INJECTION = 1,
+ }
+
+ @VintfStability
+ parcelable SharedMemInfo {
+ SharedMemType type;
+ SharedMemFormat format;
+ int size;
+ NativeHandle memoryHandle;
+
+ @VintfStability
+ @Backing(type="int")
+ enum SharedMemFormat {
+ SENSORS_EVENT = 1,
+ }
+
+ @VintfStability
+ @Backing(type="int")
+ enum SharedMemType {
+ ASHMEM = 1,
+ GRALLOC,
+ }
+ }
+
+ /**
+ * Error codes that are used as service specific errors with the AIDL return
+ * value EX_SERVICE_SPECIFIC.
+ */
+ const int ERROR_NO_MEMORY = -12;
+ const int ERROR_BAD_VALUE = -22;
+
+ /**
+ * The maximum number of seconds to wait for a message on the Wake Lock FMQ
+ * before automatically releasing any wake_lock held for a WAKE_UP event.
+ */
+ const int WAKE_LOCK_TIMEOUT_SECONDS = 1;
+
+ /**
+ * Used to notify the Event FMQ that events should be read and processed.
+ */
+ const int EVENT_QUEUE_FLAG_BITS_READ_AND_PROCESS = 1 << 0;
+
+ /**
+ * Used by the framework to signal to the HAL when events have been
+ * successfully read from the Event FMQ.
+ *
+ * If the MessageQueue::writeBlocking function is being used to write sensor
+ * events to the Event FMQ, then the readNotification parameter must be set
+ * to EVENTS_READ.
+ */
+ const int EVENT_QUEUE_FLAG_BITS_EVENTS_READ = 1 << 1;
+
+ /**
+ * Used to notify the HAL that the framework has written data to the Wake
+ * Lock FMQ.
+ */
+ const int WAKE_LOCK_QUEUE_FLAG_BITS_DATA_WRITTEN = 1 << 0;
+
+ /**
+ * Constants related to direct sensor events. The following table illustrates the
+ * data format.
+ *
+ * Offset Type Name
+ * -----------------------------------
+ * 0x0000 int32_t Size (always DIRECT_REPORT_SENSOR_EVENT_TOTAL_LENGTH)
+ * 0x0004 int32_t Sensor report token
+ * 0x0008 int32_t Type (see SensorType.aidl)
+ * 0x000C uint32_t Atomic counter
+ * 0x0010 int64_t Timestamp (see Event.aidl)
+ * 0x0018 float[16]/ Data
+ * int64_t[8]
+ * 0x0058 int32_t[4] Reserved (set to zero)
+ */
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_FIELD = 0x0;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_REPORT_TOKEN = 0x4;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_SENSOR_TYPE = 0x8;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_ATOMIC_COUNTER = 0xC;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_TIMESTAMP = 0x10;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_DATA = 0x18;
+ const int DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_RESERVED = 0x58;
+ const int DIRECT_REPORT_SENSOR_EVENT_TOTAL_LENGTH = 104;
+}
diff --git a/sensors/aidl/android/hardware/sensors/ISensorsCallback.aidl b/sensors/aidl/android/hardware/sensors/ISensorsCallback.aidl
new file mode 100644
index 0000000..01bae52
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/ISensorsCallback.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+import android.hardware.sensors.SensorInfo;
+
+@VintfStability
+interface ISensorsCallback {
+ /**
+ * Notify the framework that new dynamic sensors have been connected.
+ *
+ * If a dynamic sensor was previously connected and has not been
+ * disconnected, then that sensor must not be included in sensorInfos.
+ *
+ * @param sensorInfos vector of SensorInfo for each dynamic sensor that
+ * was connected.
+ */
+ void onDynamicSensorsConnected(in SensorInfo[] sensorInfos);
+
+ /**
+ * Notify the framework that previously connected dynamic sensors have been
+ * disconnected.
+ *
+ * If a dynamic sensor was previously disconnected and has not been
+ * reconnected, then that sensor must not be included in sensorHandles.
+ *
+ * The HAL must ensure that all sensor events from departing dynamic
+ * sensors have been written to the Event FMQ before calling
+ * onDynamicSensorsDisconnected.
+ *
+ * @param sensorHandles vector of sensor handles for each dynamic sensors
+ * that was disconnected.
+ */
+ void onDynamicSensorsDisconnected(in int[] sensorHandles);
+}
diff --git a/sensors/aidl/android/hardware/sensors/SensorInfo.aidl b/sensors/aidl/android/hardware/sensors/SensorInfo.aidl
new file mode 100644
index 0000000..065642a
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/SensorInfo.aidl
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+import android.hardware.sensors.SensorType;
+
+@VintfStability
+parcelable SensorInfo {
+ /**
+ * Handle that identifies this sensors. This handle is used to reference
+ * this sensor throughout the HAL API.
+ */
+ int sensorHandle;
+
+ /**
+ * Name of this sensor.
+ * All sensors of the same "type" must have a different "name".
+ */
+ String name;
+
+ /**
+ * Vendor of the hardware part.
+ */
+ String vendor;
+
+ /**
+ * Version of the hardware part + driver, used for informational purposes.
+ * The value of this field must increase when the driver is updated in a
+ * way that changes the output of this sensor. This is important for fused
+ * sensors when the fusion algorithm is updated.
+ */
+ int version;
+
+ /**
+ * This sensor's type.
+ */
+ SensorType type;
+
+ /**
+ * Type of this sensor as a string.
+ *
+ * When defining an OEM specific sensor or sensor manufacturer specific
+ * sensor, use your reserve domain name as a prefix.
+ * e.g. com.google.glass.onheaddetector
+ *
+ * For sensors of known type defined in SensorType (value <
+ * SensorType::DEVICE_PRIVATE_BASE), this can be an empty string.
+ */
+ String typeAsString;
+
+ /**
+ * Maximum range of this sensor's value in SI units
+ */
+ float maxRange;
+
+ /**
+ * Smallest difference between two values reported by this sensor
+ */
+ float resolution;
+
+ /**
+ * Rough estimate of this sensor's power consumption in mA
+ */
+ float power;
+
+ /**
+ * This value depends on the reporting mode:
+ *
+ * continuous: minimum sample period allowed in microseconds
+ * on-change : 0
+ * one-shot :-1
+ * special : 0, unless otherwise noted
+ */
+ int minDelayUs;
+
+ /**
+ * Number of events reserved for this sensor in the batch mode FIFO.
+ * If there is a dedicated FIFO for this sensor, then this is the
+ * size of this FIFO. If the FIFO is shared with other sensors,
+ * this is the size reserved for that sensor and it can be zero.
+ */
+ int fifoReservedEventCount;
+
+ /**
+ * Maximum number of events of this sensor that could be batched.
+ * This is especially relevant when the FIFO is shared between
+ * several sensors; this value is then set to the size of that FIFO.
+ */
+ int fifoMaxEventCount;
+
+ /**
+ * Permission required to see this sensor, register to it and receive data.
+ * Set to "" if no permission is required. Some sensor types like the
+ * heart rate monitor have a mandatory require_permission.
+ * For sensors that always require a specific permission, like the heart
+ * rate monitor, the android framework might overwrite this string
+ * automatically.
+ */
+ String requiredPermission;
+
+ /**
+ * This value is defined only for continuous mode and on-change sensors.
+ * It is the delay between two sensor events corresponding to the lowest
+ * frequency that this sensor supports. When lower frequencies are requested
+ * through batch()/setDelay() the events will be generated at this frequency
+ * instead.
+ * It can be used by the framework or applications to estimate when the
+ * batch FIFO may be full.
+ *
+ * continuous, on-change: maximum sampling period allowed in microseconds.
+ * one-shot, special : 0
+ */
+ int maxDelayUs;
+
+ /**
+ * Bitmasks defined in SENSOR_FLAG_BITS_* below.
+ */
+ int flags;
+
+ /**
+ * Whether this sensor wakes up the AP from suspend mode when data is
+ * available. Whenever sensor events are delivered from a wake_up sensor,
+ * the driver needs to hold a wake_lock till the events are read by the
+ * SensorService i.e. till ISensors::poll() is called the next time.
+ * Once poll is called again it means events have been read by the
+ * SensorService, the driver can safely release the wake_lock. SensorService
+ * will continue to hold a wake_lock till the app actually reads the events.
+ */
+ const int SENSOR_FLAG_BITS_WAKE_UP = 1;
+
+ /**
+ * Reporting modes for various sensors. Each sensor will have exactly one of
+ * these modes set.
+ * The least significant 2nd, 3rd and 4th bits are used to represent four
+ * possible reporting modes.
+ */
+ const int SENSOR_FLAG_BITS_CONTINUOUS_MODE = 0;
+ const int SENSOR_FLAG_BITS_ON_CHANGE_MODE = 2;
+ const int SENSOR_FLAG_BITS_ONE_SHOT_MODE = 4;
+ const int SENSOR_FLAG_BITS_SPECIAL_REPORTING_MODE = 6;
+
+ /**
+ * Set this flag if the sensor supports data_injection mode and allows data
+ * to be injected from the SensorService. When in data_injection ONLY
+ * sensors with this flag set are injected sensor data and only sensors with
+ * this flag set are activated. Eg: Accelerometer and Step Counter sensors
+ * can be set with this flag and SensorService will inject accelerometer
+ * data and read the corresponding step counts.
+ */
+ const int SENSOR_FLAG_BITS_DATA_INJECTION = 0x10;
+
+ /**
+ * Set this flag if the sensor is a dynamically connected sensor. See
+ * DynamicSensorInfo and DYNAMIC_SENSOR_META for details.
+ */
+ const int SENSOR_FLAG_BITS_DYNAMIC_SENSOR = 0x20;
+
+ /**
+ * Set this flag if sensor additional information is supported.
+ * See ADDITIONAL_INFO and AdditionalInfo for details.
+ */
+ const int SENSOR_FLAG_BITS_ADDITIONAL_INFO = 0x40;
+
+ /**
+ * Set this flag if sensor suppor direct channel backed by ashmem.
+ * See SharedMemType and registerDirectChannel for more details.
+ */
+ const int SENSOR_FLAG_BITS_DIRECT_CHANNEL_ASHMEM = 0x400;
+
+ /**
+ * Set this flag if sensor suppor direct channel backed by gralloc HAL memory.
+ * See SharedMemType and registerDirectChannel for more details.
+ */
+ const int SENSOR_FLAG_BITS_DIRECT_CHANNEL_GRALLOC = 0x800;
+
+ /**
+ * Flags mask for reporting mode of sensor.
+ */
+ const int SENSOR_FLAG_BITS_MASK_REPORTING_MODE = 0xE;
+
+ /**
+ * Flags mask for direct report maximum rate level support.
+ * See RateLevel.
+ */
+ const int SENSOR_FLAG_BITS_MASK_DIRECT_REPORT = 0x380;
+
+ /**
+ * Flags mask for all direct channel support bits.
+ * See SharedMemType.
+ */
+ const int SENSOR_FLAG_BITS_MASK_DIRECT_CHANNEL = 0xC00;
+
+ /**
+ * Defines the number of bits different pieces of information are shifted in the
+ * SENSOR_FLAG_BITS_* bitmask.
+ */
+ const int SENSOR_FLAG_SHIFT_REPORTING_MODE = 1;
+ const int SENSOR_FLAG_SHIFT_DATA_INJECTION = 4;
+ const int SENSOR_FLAG_SHIFT_DYNAMIC_SENSOR = 5;
+ const int SENSOR_FLAG_SHIFT_ADDITIONAL_INFO = 6;
+ const int SENSOR_FLAG_SHIFT_DIRECT_REPORT = 7;
+ const int SENSOR_FLAG_SHIFT_DIRECT_CHANNEL = 10;
+}
diff --git a/sensors/aidl/android/hardware/sensors/SensorStatus.aidl b/sensors/aidl/android/hardware/sensors/SensorStatus.aidl
new file mode 100644
index 0000000..0fd8697
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/SensorStatus.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+@VintfStability
+@Backing(type="byte")
+enum SensorStatus {
+ NO_CONTACT = -1,
+ UNRELIABLE = 0,
+ ACCURACY_LOW = 1,
+ ACCURACY_MEDIUM = 2,
+ ACCURACY_HIGH = 3,
+}
diff --git a/sensors/aidl/android/hardware/sensors/SensorType.aidl b/sensors/aidl/android/hardware/sensors/SensorType.aidl
new file mode 100644
index 0000000..9098894
--- /dev/null
+++ b/sensors/aidl/android/hardware/sensors/SensorType.aidl
@@ -0,0 +1,725 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.sensors;
+
+@VintfStability
+@Backing(type="int")
+enum SensorType {
+ /**
+ * META_DATA is a special event type used to populate the MetaData
+ * structure. It doesn't correspond to a physical sensor. Events of this
+ * type exist only inside the HAL, their primary purpose is to signal the
+ * completion of a flush request.
+ */
+ META_DATA = 0,
+
+ /**
+ * ACCELEROMETER
+ * reporting-mode: continuous
+ *
+ * All values are in SI units (m/s^2) and measure the acceleration of the
+ * device minus the acceleration due to gravity.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ ACCELEROMETER = 1,
+
+ /**
+ * MAGNETIC_FIELD
+ * reporting-mode: continuous
+ *
+ * All values are in micro-Tesla (uT) and measure the geomagnetic
+ * field in the X, Y and Z axis.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ MAGNETIC_FIELD = 2,
+
+ /**
+ * ORIENTATION
+ * reporting-mode: continuous
+ *
+ * All values are angles in degrees.
+ *
+ * Orientation sensors return sensor events for all 3 axes at a constant
+ * rate defined by setDelay().
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ ORIENTATION = 3,
+
+ /**
+ * GYROSCOPE
+ * reporting-mode: continuous
+ *
+ * All values are in radians/second and measure the rate of rotation
+ * around the X, Y and Z axis.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ GYROSCOPE = 4,
+
+ /**
+ * LIGHT
+ * reporting-mode: on-change
+ *
+ * The light sensor value is returned in SI lux units.
+ *
+ * Both wake-up and non wake-up versions are useful.
+ */
+ LIGHT = 5,
+
+ /**
+ * PRESSURE
+ * reporting-mode: continuous
+ *
+ * The pressure sensor return the athmospheric pressure in hectopascal (hPa)
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ PRESSURE = 6,
+
+ /**
+ * PROXIMITY
+ * reporting-mode: on-change
+ *
+ * The proximity sensor which turns the screen off and back on during calls
+ * is the wake-up proximity sensor. Implement wake-up proximity sensor
+ * before implementing a non wake-up proximity sensor. For the wake-up
+ * proximity sensor set the flag SENSOR_FLAG_WAKE_UP.
+ * The value corresponds to the distance to the nearest object in
+ * centimeters.
+ */
+ PROXIMITY = 8,
+
+ /**
+ * GRAVITY
+ * reporting-mode: continuous
+ *
+ * A gravity output indicates the direction of and magnitude of gravity in
+ * the devices's coordinates.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ GRAVITY = 9,
+
+ /**
+ * LINEAR_ACCELERATION
+ * reporting-mode: continuous
+ *
+ * Indicates the linear acceleration of the device in device coordinates,
+ * not including gravity.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ LINEAR_ACCELERATION = 10,
+
+ /**
+ * ROTATION_VECTOR
+ * reporting-mode: continuous
+ *
+ * The rotation vector symbolizes the orientation of the device relative to
+ * the East-North-Up coordinates frame.
+ *
+ * Note that despite the name, SensorType::ROTATION_VECTOR uses
+ * quaternion representation, rather than the rotation vector representation
+ * (aka Euler vector) seen in SensorType::HEAD_TRACKER.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ ROTATION_VECTOR = 11,
+
+ /**
+ * RELATIVE_HUMIDITY
+ * reporting-mode: on-change
+ *
+ * A relative humidity sensor measures relative ambient air humidity and
+ * returns a value in percent.
+ *
+ * Both wake-up and non wake-up versions are useful.
+ */
+ RELATIVE_HUMIDITY = 12,
+
+ /**
+ * AMBIENT_TEMPERATURE
+ * reporting-mode: on-change
+ *
+ * The ambient (room) temperature in degree Celsius.
+ *
+ * Both wake-up and non wake-up versions are useful.
+ */
+ AMBIENT_TEMPERATURE = 13,
+
+ /**
+ * MAGNETIC_FIELD_UNCALIBRATED
+ * reporting-mode: continuous
+ *
+ * Similar to MAGNETIC_FIELD, but the hard iron calibration is
+ * reported separately instead of being included in the measurement.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ MAGNETIC_FIELD_UNCALIBRATED = 14,
+
+ /**
+ * GAME_ROTATION_VECTOR
+ * reporting-mode: continuous
+ *
+ * Similar to ROTATION_VECTOR, but not using the geomagnetic
+ * field.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ GAME_ROTATION_VECTOR = 15,
+
+ /**
+ * GYROSCOPE_UNCALIBRATED
+ * reporting-mode: continuous
+ *
+ * All values are in radians/second and measure the rate of rotation
+ * around the X, Y and Z axis.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ GYROSCOPE_UNCALIBRATED = 16,
+
+ /**
+ * SIGNIFICANT_MOTION
+ * reporting-mode: one-shot
+ *
+ * A sensor of this type triggers an event each time significant motion
+ * is detected and automatically disables itself.
+ * For Significant Motion sensor to be useful, it must be defined as a
+ * wake-up sensor. (set SENSOR_FLAG_WAKE_UP). Implement the wake-up
+ * significant motion sensor. A non wake-up version is not useful.
+ * The only allowed value to return is 1.0.
+ */
+ SIGNIFICANT_MOTION = 17,
+
+ /**
+ * STEP_DETECTOR
+ * reporting-mode: special
+ *
+ * A sensor of this type triggers an event each time a step is taken
+ * by the user. The only allowed value to return is 1.0 and an event
+ * is generated for each step.
+ *
+ * Both wake-up and non wake-up versions are useful.
+ */
+ STEP_DETECTOR = 18,
+
+ /**
+ * STEP_COUNTER
+ * reporting-mode: on-change
+ *
+ * A sensor of this type returns the number of steps taken by the user since
+ * the last reboot while activated. The value is returned as a uint64_t and
+ * is reset to zero only on a system / android reboot.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ STEP_COUNTER = 19,
+
+ /**
+ * GEOMAGNETIC_ROTATION_VECTOR
+ * reporting-mode: continuous
+ *
+ * Similar to ROTATION_VECTOR, but using a magnetometer instead
+ * of using a gyroscope.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ GEOMAGNETIC_ROTATION_VECTOR = 20,
+
+ /**
+ * HEART_RATE
+ * reporting-mode: on-change
+ *
+ * A sensor of this type returns the current heart rate.
+ * The events contain the current heart rate in beats per minute (BPM) and
+ * the status of the sensor during the measurement. See "HeartRate" below
+ * for more details.
+ *
+ * Because this sensor is on-change, events must be generated when and only
+ * when heart_rate.bpm or heart_rate.status have changed since the last
+ * event. In particular, upon the first activation, unless the device is
+ * known to not be on the body, the status field of the first event must be
+ * set to SensorStatus::UNRELIABLE. The event should be generated no faster
+ * than every period_ns passed to setDelay() or to batch().
+ * See the definition of the on-change reporting mode for more information.
+ *
+ * SensorInfo.requiredPermission must be set to
+ * SENSOR_PERMISSION_BODY_SENSORS.
+ *
+ * Both wake-up and non wake-up versions are useful.
+ */
+ HEART_RATE = 21,
+
+ /**
+ * WAKE_UP_TILT_DETECTOR
+ * reporting-mode: special (setDelay has no impact)
+ *
+ * A sensor of this type generates an event each time a tilt event is
+ * detected. A tilt event must be generated if the direction of the
+ * 2-seconds window average gravity changed by at least 35 degrees since the
+ * activation or the last trigger of the sensor.
+ *
+ * reference_estimated_gravity = average of accelerometer measurements over
+ * the first 1 second after activation or the estimated gravity at the last
+ * trigger.
+ *
+ * current_estimated_gravity = average of accelerometer measurements over
+ * the last 2 seconds.
+ *
+ * trigger when
+ * angle(reference_estimated_gravity, current_estimated_gravity)
+ * > 35 degrees
+ *
+ * Large accelerations without a change in phone orientation must not
+ * trigger a tilt event.
+ * For example, a sharp turn or strong acceleration while driving a car
+ * must not trigger a tilt event, even though the angle of the average
+ * acceleration might vary by more than 35 degrees.
+ *
+ * Typically, this sensor is implemented with the help of only an
+ * accelerometer. Other sensors can be used as well if they do not increase
+ * the power consumption significantly. This is a low power sensor that
+ * must allow the AP to go into suspend mode. Do not emulate this sensor
+ * in the HAL.
+ * Like other wake up sensors, the driver is expected to a hold a wake_lock
+ * with a timeout of 200 ms while reporting this event. The only allowed
+ * return value is 1.0.
+ *
+ * Implement only the wake-up version of this sensor.
+ */
+ TILT_DETECTOR = 22,
+
+ /**
+ * WAKE_GESTURE
+ * reporting-mode: one-shot
+ *
+ * A sensor enabling waking up the device based on a device specific motion.
+ *
+ * When this sensor triggers, the device behaves as if the power button was
+ * pressed, turning the screen on. This behavior (turning on the screen when
+ * this sensor triggers) might be deactivated by the user in the device
+ * settings. Changes in settings do not impact the behavior of the sensor:
+ * only whether the framework turns the screen on when it triggers.
+ *
+ * The actual gesture to be detected is not specified, and can be chosen by
+ * the manufacturer of the device.
+ * This sensor must be low power, as it is likely to be activated 24/7.
+ * The only allowed value to return is 1.0.
+ *
+ * Implement only the wake-up version of this sensor.
+ */
+ WAKE_GESTURE = 23,
+
+ /**
+ * GLANCE_GESTURE
+ * reporting-mode: one-shot
+ *
+ * A sensor enabling briefly turning the screen on to enable the user to
+ * glance content on screen based on a specific motion. The device must
+ * turn the screen off after a few moments.
+ *
+ * When this sensor triggers, the device turns the screen on momentarily
+ * to allow the user to glance notifications or other content while the
+ * device remains locked in a non-interactive state (dozing). This behavior
+ * (briefly turning on the screen when this sensor triggers) might be
+ * deactivated by the user in the device settings.
+ * Changes in settings do not impact the behavior of the sensor: only
+ * whether the framework briefly turns the screen on when it triggers.
+ *
+ * The actual gesture to be detected is not specified, and can be chosen by
+ * the manufacturer of the device.
+ * This sensor must be low power, as it is likely to be activated 24/7.
+ * The only allowed value to return is 1.0.
+ *
+ * Implement only the wake-up version of this sensor.
+ */
+ GLANCE_GESTURE = 24,
+
+ /**
+ * PICK_UP_GESTURE
+ * reporting-mode: one-shot
+ *
+ * A sensor of this type triggers when the device is picked up regardless of
+ * wherever is was before (desk, pocket, bag). The only allowed return value
+ * is 1.0. This sensor de-activates itself immediately after it triggers.
+ *
+ * Implement only the wake-up version of this sensor.
+ */
+ PICK_UP_GESTURE = 25,
+
+ /**
+ * WRIST_TILT_GESTURE
+ * trigger-mode: special
+ * wake-up sensor: yes
+ *
+ * A sensor of this type triggers an event each time a tilt of the
+ * wrist-worn device is detected.
+ *
+ * This sensor must be low power, as it is likely to be activated 24/7.
+ * The only allowed value to return is 1.0.
+ *
+ * Implement only the wake-up version of this sensor.
+ */
+ WRIST_TILT_GESTURE = 26,
+
+ /**
+ * DEVICE_ORIENTATION
+ * reporting-mode: on-change
+ *
+ * The current orientation of the device. The value is reported in
+ * the "scalar" element of the EventPayload in Event. The
+ * only values that can be reported are (please refer to Android Sensor
+ * Coordinate System to understand the X and Y axis direction with respect
+ * to default orientation):
+ * - 0: device is in default orientation (Y axis is vertical and points up)
+ * - 1: device is rotated 90 degrees counter-clockwise from default
+ * orientation (X axis is vertical and points up)
+ * - 2: device is rotated 180 degrees from default orientation (Y axis is
+ * vertical and points down)
+ * - 3: device is rotated 90 degrees clockwise from default orientation
+ * (X axis is vertical and points down)
+ *
+ * Moving the device to an orientation where the Z axis is vertical (either
+ * up or down) must not cause a new event to be reported.
+ *
+ * To improve the user experience of this sensor, it is recommended to
+ * implement some physical (i.e., rotation angle) and temporal (i.e., delay)
+ * hysteresis. In other words, minor or transient rotations must not cause
+ * a new event to be reported.
+ *
+ * This is a low power sensor that intended to reduce interrupts of
+ * application processor and thus allow it to go sleep. Use hardware
+ * implementation based on low power consumption sensors, such as
+ * accelerometer. Device must not emulate this sensor in the HAL.
+ *
+ * Both wake-up and non wake-up versions are useful.
+ */
+ DEVICE_ORIENTATION = 27,
+
+ /**
+ * POSE_6DOF
+ * trigger-mode: continuous
+ *
+ * A sensor of this type returns the pose of the device.
+ * Pose of the device is defined as the orientation of the device from a
+ * Earth Centered Earth Fixed frame and the translation from an arbitrary
+ * point at subscription.
+ *
+ * This sensor can be high power. It can use any and all of the following
+ * . Accelerometer
+ * . Gyroscope
+ * . Camera
+ * . Depth Camera
+ *
+ */
+ POSE_6DOF = 28,
+
+ /**
+ * STATIONARY_DETECT
+ * trigger mode: one shot
+ *
+ * A sensor of this type returns an event if the device is still/stationary
+ * for a while. The period of time to monitor for stationarity must be
+ * greater than 5 seconds. The latency must be less than 10 seconds.
+ *
+ * Stationarity here refers to absolute stationarity. eg: device on desk.
+ *
+ * The only allowed value to return is 1.0.
+ */
+ STATIONARY_DETECT = 29,
+
+ /**
+ * MOTION_DETECT
+ * trigger mode: one shot
+ *
+ * A sensor of this type returns an event if the device is not still for
+ * for a while. The period of time to monitor for stationarity must be
+ * greater than 5 seconds. The latency must be less than 10 seconds.
+ *
+ * Motion here refers to any mechanism in which the device is causes to be
+ * moved in its inertial frame. eg: Pickin up the device and walking with it
+ * to a nearby room may trigger motion wherewas keeping the device on a
+ * table on a smooth train moving at constant velocity may not trigger
+ * motion.
+ *
+ * The only allowed value to return is 1.0.
+ */
+ MOTION_DETECT = 30,
+
+ /**
+ * HEART_BEAT
+ * trigger mode: continuous
+ *
+ * A sensor of this type returns an event everytime a hear beat peak is
+ * detected.
+ *
+ * Peak here ideally corresponds to the positive peak in the QRS complex of
+ * and ECG signal.
+ *
+ * The sensor is not expected to be optimized for latency. As a guide, a
+ * latency of up to 10 seconds is acceptable. However, the timestamp attached
+ * to the event must be accuratly correspond to the time the peak occurred.
+ *
+ * The sensor event contains a parameter for the confidence in the detection
+ * of the peak where 0.0 represent no information at all, and 1.0 represents
+ * certainty.
+ */
+ HEART_BEAT = 31,
+
+ /**
+ * DYNAMIC_SENSOR_META
+ * trigger-mode: special
+ * wake-up sensor: yes
+ *
+ * A sensor event of this type is received when a dynamic sensor is added to
+ * or removed from the system. At most one sensor of this type can be
+ * present in one sensor HAL implementation and presence of a sensor of this
+ * type in sensor HAL implementation indicates that this sensor HAL supports
+ * dynamic sensor feature. Operations, such as batch, activate and setDelay,
+ * to this special purpose sensor must be treated as no-op and return
+ * successful; flush() also has to generate flush complete event as if this
+ * is a sensor that does not support batching.
+ *
+ * A dynamic sensor connection indicates connection of a physical device or
+ * instantiation of a virtual sensor backed by algorithm; and a dynamic
+ * sensor disconnection indicates the opposite. A sensor event of
+ * DYNAMIC_SENSOR_META type should be delivered regardless of
+ * the activation status of the sensor in the event of dynamic sensor
+ * connection and disconnection. In the sensor event, besides the common
+ * data entries, "dynamic_sensor_meta", which includes fields for connection
+ * status, handle of the sensor involved, pointer to sensor_t structure and
+ * a uuid field, must be populated.
+ *
+ * At a dynamic sensor connection event, fields of sensor_t structure
+ * referenced by a pointer in dynamic_sensor_meta must be filled as if it
+ * was regular sensors. Sensor HAL is responsible for recovery of memory if
+ * the corresponding data is dynamicially allocated. However, the
+ * pointer must be valid until the first activate call to the sensor
+ * reported in this connection event. At a dynamic sensor disconnection,
+ * the sensor_t pointer must be NULL.
+ *
+ * The sensor handle assigned to dynamic sensors must never be the same as
+ * that of any regular static sensors, and must be unique until next boot.
+ * In another word, if a handle h is used for a dynamic sensor A, that same
+ * number cannot be used for the same dynamic sensor A or another dynamic
+ * sensor B even after disconnection of A until reboot.
+ *
+ * The UUID field will be used for identifying the sensor in addition to
+ * name, vendor and version and type. For physical sensors of the same
+ * model, all sensors will have the same values in sensor_t, but the UUID
+ * must be unique and persistent for each individual unit. An all zero
+ * UUID indicates it is not possible to differentiate individual sensor
+ * unit.
+ *
+ */
+ DYNAMIC_SENSOR_META = 32,
+
+ /**
+ * ADDITIONAL_INFO
+ * reporting-mode: N/A
+ *
+ * This sensor type is for delivering additional sensor information aside
+ * from sensor event data.
+ * Additional information may include sensor front-end group delay, internal
+ * calibration parameters, noise level metrics, device internal temperature,
+ * etc.
+ *
+ * This type will never bind to a sensor. In other words, no sensor in the
+ * sensor list can have the type SENSOR_TYPE_ADDITIONAL_INFO. If a
+ * sensor HAL supports sensor additional information feature, it reports
+ * sensor_event_t with "sensor" field set to handle of the reporting sensor
+ * and "type" field set to ADDITIONAL_INFO. Delivery of
+ * additional information events is triggered under two conditions: an
+ * enable activate() call or a flush() call to the corresponding sensor.
+ * Besides, time varying parameters can update infrequently without being
+ * triggered. Device is responsible to control update rate. The recommend
+ * update rate is less than 1/1000 of sensor event rate or less than once
+ * per minute in average.
+ *
+ * A single additional information report consists of multiple frames.
+ * Sequences of these frames are ordered using timestamps, which means the
+ * timestamps of sequential frames have to be at least 1 nanosecond apart
+ * from each other. Each frame is a sensor_event_t delivered through the HAL
+ * interface, with related data stored in the "additional_info" field, which
+ * is of type additional_info_event_t.
+ * The "type" field of additional_info_event_t denotes the nature of the
+ * payload data (see additional_info_type_t).
+ * The "serial" field is used to keep the sequence of payload data that
+ * spans multiple frames. The first frame of the entire report is always of
+ * type AINFO_BEGIN, and the last frame is always AINFO_END.
+ *
+ * If flush() was triggering the report, all additional information frames
+ * must be delivered after flush complete event.
+ */
+ ADDITIONAL_INFO = 33,
+
+ /**
+ * LOW_LATENCY_OFFBODY_DETECT
+ * trigger-mode: on-change
+ * wake-up sensor: yes
+ *
+ * A sensor of this type is defined for devices that are supposed to be worn
+ * by the user in the normal use case (such as a watch, wristband, etc) and
+ * is not yet defined for other device.
+ *
+ * A sensor of this type triggers an event each time the wearable device
+ * is removed from the body and each time it's put back onto the body.
+ * It must be low-latency and be able to detect the on-body to off-body
+ * transition within one second (event delivery time included),
+ * and 3-second latency to determine the off-body to on-body transition
+ * (event delivery time included).
+ *
+ * There are only two valid event values for the sensor to return :
+ * 0.0 for off-body
+ * 1.0 for on-body
+ *
+ */
+ LOW_LATENCY_OFFBODY_DETECT = 34,
+
+ /**
+ * ACCELEROMETER_UNCALIBRATED
+ * reporting-mode: continuous
+ *
+ * All values are in SI units (m/s^2) and measure the acceleration of the
+ * device minus the acceleration due to gravity.
+ *
+ * Implement the non-wake-up version of this sensor and implement the
+ * wake-up version if the system possesses a wake up fifo.
+ */
+ ACCELEROMETER_UNCALIBRATED = 35,
+
+ /**
+ * HINGE_ANGLE
+ * reporting-mode: on-change
+ * wake-up sensor: yes
+ *
+ * A sensor of this type measures the angle, in degrees, between two
+ * integral parts of the device. Movement of a hinge measured by this sensor
+ * type is expected to alter the ways in which the user may interact with
+ * the device, for example by unfolding or revealing a display.
+ *
+ * Sensor data is output using EventPayload.scalar.
+ *
+ * Implement wake-up proximity sensor before implementing a non wake-up
+ * proximity sensor.
+ */
+ HINGE_ANGLE = 36,
+
+ /**
+ * HEAD_TRACKER
+ * reporting-mode: continuous
+ *
+ * A sensor of this type measures the orientation of a user's head relative
+ * to an arbitrary reference frame, and the rate of rotation.
+ *
+ * Events produced by this sensor follow a special head-centric coordinate
+ * frame, where:
+ * - The X axis crosses through the user's ears, with the positive X
+ * direction extending out of the user's right ear
+ * - The Y axis crosses from the back of the user's head through their
+ * nose, with the positive direction extending out of the nose, and the
+ * X/Y plane being nominally parallel to the ground when the user is
+ * upright and looking straight ahead
+ * - The Z axis crosses from the neck through the top of the user's head,
+ * with the positive direction extending out from the top of the head
+ *
+ * When this sensor type is exposed as a dynamic sensor through a
+ * communications channel that uses HID, such as Bluetooth or USB, as part
+ * of a device with audio output capability (e.g. headphones), then the
+ * DynamicSensorInfo::uuid field shall be set to contents of the HID
+ * Persistent Unique ID to permit association between the sensor and audio
+ * device. Accordingly, the HID Persistent Unique ID (Sensors Page 0x20,
+ * Usage ID 0x302) must be populated as a UUID in binary representation,
+ * following RFC 4122 byte order.
+ */
+ HEAD_TRACKER = 37,
+
+ /**
+ * ACCELEROMETER_LIMITED_AXES
+ * reporting-mode: continuous
+ *
+ * Equivalent to ACCELEROMETER, but supporting cases where one or two axes
+ * are not supported.
+ */
+ ACCELEROMETER_LIMITED_AXES = 38,
+
+ /**
+ * GYROSCOPE_LIMITED_AXES
+ * reporting-mode: continuous
+ *
+ * Equivalent to GYROSCOPE, but supporting cases where one or two axes are
+ * not supported.
+ */
+ GYROSCOPE_LIMITED_AXES = 39,
+
+ /**
+ * ACCELEROMETER_LIMITED_AXES_UNCALIBRATED
+ * reporting-mode: continuous
+ *
+ * Equivalent to ACCELEROMETER_UNCALIBRATED, but supporting cases where one
+ * or two axes are not supported.
+ */
+ ACCELEROMETER_LIMITED_AXES_UNCALIBRATED = 40,
+
+ /**
+ * GYROSCOPE_LIMITED_AXES_UNCALIBRATED
+ * reporting-mode: continuous
+ *
+ * Equivalent to GYROSCOPE_UNCALIBRATED, but supporting cases where one or
+ * two axes are not supported.
+ */
+ GYROSCOPE_LIMITED_AXES_UNCALIBRATED = 41,
+
+ /**
+ * HEADING
+ * reporting-mode: continuous
+ *
+ * A sensor of this type measures the direction in which the device is
+ * pointing relative to true north in degrees.
+ *
+ * This sensor was added for automotive form factors. Other devices with a
+ * clear forward direction might find it useful as well. However, devices
+ * with a more ambiguous orientation such as phones or wearables might want
+ * to consider using other sensors such as Sensor.TYPE_ROTATION_VECTOR
+ * which might be more suitable.
+ */
+ HEADING = 42,
+
+ /**
+ * Base for device manufacturers private sensor types.
+ * These sensor types can't be exposed in the SDK.
+ */
+ DEVICE_PRIVATE_BASE = 0x10000,
+}
diff --git a/sensors/aidl/default/Android.bp b/sensors/aidl/default/Android.bp
new file mode 100644
index 0000000..49841a4
--- /dev/null
+++ b/sensors/aidl/default/Android.bp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+ name: "libsensorsexampleimpl",
+ vendor: true,
+ shared_libs: [
+ "libbase",
+ "libfmq",
+ "libpower",
+ "libbinder_ndk",
+ "android.hardware.sensors-V1-ndk",
+ ],
+ export_include_dirs: ["include"],
+ srcs: [
+ "Sensors.cpp",
+ "Sensor.cpp",
+ ],
+ visibility: [
+ ":__subpackages__",
+ "//hardware/interfaces/tests/extension/sensors:__subpackages__",
+ ],
+}
+
+cc_binary {
+ name: "android.hardware.sensors-service.example",
+ relative_install_path: "hw",
+ init_rc: ["sensors-default.rc"],
+ vintf_fragments: ["sensors-default.xml"],
+ vendor: true,
+ shared_libs: [
+ "libbase",
+ "libbinder_ndk",
+ "libfmq",
+ "libpower",
+ "libcutils",
+ "liblog",
+ "libutils",
+ "android.hardware.sensors-V1-ndk",
+ ],
+ static_libs: [
+ "libsensorsexampleimpl",
+ ],
+ srcs: ["main.cpp"],
+}
diff --git a/sensors/aidl/default/OWNERS b/sensors/aidl/default/OWNERS
new file mode 100644
index 0000000..e955670
--- /dev/null
+++ b/sensors/aidl/default/OWNERS
@@ -0,0 +1,3 @@
+arthuri@google.com
+bduddie@google.com
+stange@google.com
\ No newline at end of file
diff --git a/sensors/aidl/default/Sensor.cpp b/sensors/aidl/default/Sensor.cpp
new file mode 100644
index 0000000..62193d6
--- /dev/null
+++ b/sensors/aidl/default/Sensor.cpp
@@ -0,0 +1,434 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "sensors-impl/Sensor.h"
+
+#include "utils/SystemClock.h"
+
+#include <cmath>
+
+using ::ndk::ScopedAStatus;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+
+static constexpr int32_t kDefaultMaxDelayUs = 10 * 1000 * 1000;
+
+Sensor::Sensor(ISensorsEventCallback* callback)
+ : mIsEnabled(false),
+ mSamplingPeriodNs(0),
+ mLastSampleTimeNs(0),
+ mCallback(callback),
+ mMode(OperationMode::NORMAL) {
+ mRunThread = std::thread(startThread, this);
+}
+
+Sensor::~Sensor() {
+ std::unique_lock<std::mutex> lock(mRunMutex);
+ mStopThread = true;
+ mIsEnabled = false;
+ mWaitCV.notify_all();
+ lock.release();
+ mRunThread.join();
+}
+
+const SensorInfo& Sensor::getSensorInfo() const {
+ return mSensorInfo;
+}
+
+void Sensor::batch(int64_t samplingPeriodNs) {
+ if (samplingPeriodNs < mSensorInfo.minDelayUs * 1000LL) {
+ samplingPeriodNs = mSensorInfo.minDelayUs * 1000LL;
+ } else if (samplingPeriodNs > mSensorInfo.maxDelayUs * 1000LL) {
+ samplingPeriodNs = mSensorInfo.maxDelayUs * 1000LL;
+ }
+
+ if (mSamplingPeriodNs != samplingPeriodNs) {
+ mSamplingPeriodNs = samplingPeriodNs;
+ // Wake up the 'run' thread to check if a new event should be generated now
+ mWaitCV.notify_all();
+ }
+}
+
+void Sensor::activate(bool enable) {
+ if (mIsEnabled != enable) {
+ std::unique_lock<std::mutex> lock(mRunMutex);
+ mIsEnabled = enable;
+ mWaitCV.notify_all();
+ }
+}
+
+ScopedAStatus Sensor::flush() {
+ // Only generate a flush complete event if the sensor is enabled and if the sensor is not a
+ // one-shot sensor.
+ if (!mIsEnabled ||
+ (mSensorInfo.flags & static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE))) {
+ return ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(BnSensors::ERROR_BAD_VALUE));
+ }
+
+ // Note: If a sensor supports batching, write all of the currently batched events for the sensor
+ // to the Event FMQ prior to writing the flush complete event.
+ Event ev;
+ ev.sensorHandle = mSensorInfo.sensorHandle;
+ ev.sensorType = SensorType::META_DATA;
+ EventPayload::MetaData meta = {
+ .what = MetaDataEventType::META_DATA_FLUSH_COMPLETE,
+ };
+ ev.payload.set<EventPayload::Tag::meta>(meta);
+ std::vector<Event> evs{ev};
+ mCallback->postEvents(evs, isWakeUpSensor());
+
+ return ScopedAStatus::ok();
+}
+
+void Sensor::startThread(Sensor* sensor) {
+ sensor->run();
+}
+
+void Sensor::run() {
+ std::unique_lock<std::mutex> runLock(mRunMutex);
+ constexpr int64_t kNanosecondsInSeconds = 1000 * 1000 * 1000;
+
+ while (!mStopThread) {
+ if (!mIsEnabled || mMode == OperationMode::DATA_INJECTION) {
+ mWaitCV.wait(runLock, [&] {
+ return ((mIsEnabled && mMode == OperationMode::NORMAL) || mStopThread);
+ });
+ } else {
+ timespec curTime;
+ clock_gettime(CLOCK_BOOTTIME, &curTime);
+ int64_t now = (curTime.tv_sec * kNanosecondsInSeconds) + curTime.tv_nsec;
+ int64_t nextSampleTime = mLastSampleTimeNs + mSamplingPeriodNs;
+
+ if (now >= nextSampleTime) {
+ mLastSampleTimeNs = now;
+ nextSampleTime = mLastSampleTimeNs + mSamplingPeriodNs;
+ mCallback->postEvents(readEvents(), isWakeUpSensor());
+ }
+
+ mWaitCV.wait_for(runLock, std::chrono::nanoseconds(nextSampleTime - now));
+ }
+ }
+}
+
+bool Sensor::isWakeUpSensor() {
+ return mSensorInfo.flags & static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_WAKE_UP);
+}
+
+std::vector<Event> Sensor::readEvents() {
+ std::vector<Event> events;
+ Event event;
+ event.sensorHandle = mSensorInfo.sensorHandle;
+ event.sensorType = mSensorInfo.type;
+ event.timestamp = ::android::elapsedRealtimeNano();
+ memset(&event.payload, 0, sizeof(event.payload));
+ readEventPayload(event.payload);
+ events.push_back(event);
+ return events;
+}
+
+void Sensor::setOperationMode(OperationMode mode) {
+ if (mMode != mode) {
+ std::unique_lock<std::mutex> lock(mRunMutex);
+ mMode = mode;
+ mWaitCV.notify_all();
+ }
+}
+
+bool Sensor::supportsDataInjection() const {
+ return mSensorInfo.flags & static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_DATA_INJECTION);
+}
+
+ScopedAStatus Sensor::injectEvent(const Event& event) {
+ if (event.sensorType == SensorType::ADDITIONAL_INFO) {
+ return ScopedAStatus::ok();
+ // When in OperationMode::NORMAL, SensorType::ADDITIONAL_INFO is used to push operation
+ // environment data into the device.
+ }
+
+ if (!supportsDataInjection()) {
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+ }
+
+ if (mMode == OperationMode::DATA_INJECTION) {
+ mCallback->postEvents(std::vector<Event>{event}, isWakeUpSensor());
+ return ScopedAStatus::ok();
+ }
+
+ return ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(BnSensors::ERROR_BAD_VALUE));
+}
+
+OnChangeSensor::OnChangeSensor(ISensorsEventCallback* callback)
+ : Sensor(callback), mPreviousEventSet(false) {}
+
+void OnChangeSensor::activate(bool enable) {
+ Sensor::activate(enable);
+ if (!enable) {
+ mPreviousEventSet = false;
+ }
+}
+
+std::vector<Event> OnChangeSensor::readEvents() {
+ std::vector<Event> events = Sensor::readEvents();
+ std::vector<Event> outputEvents;
+
+ for (auto iter = events.begin(); iter != events.end(); ++iter) {
+ Event ev = *iter;
+ if (!mPreviousEventSet ||
+ memcmp(&mPreviousEvent.payload, &ev.payload, sizeof(ev.payload)) != 0) {
+ outputEvents.push_back(ev);
+ mPreviousEvent = ev;
+ mPreviousEventSet = true;
+ }
+ }
+ return outputEvents;
+}
+
+AccelSensor::AccelSensor(int32_t sensorHandle, ISensorsEventCallback* callback) : Sensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Accel Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::ACCELEROMETER;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 78.4f; // +/- 8g
+ mSensorInfo.resolution = 1.52e-5;
+ mSensorInfo.power = 0.001f; // mA
+ mSensorInfo.minDelayUs = 10 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_DATA_INJECTION);
+};
+
+void AccelSensor::readEventPayload(EventPayload& payload) {
+ EventPayload::Vec3 vec3 = {
+ .x = 0,
+ .y = 0,
+ .z = -9.8,
+ .status = SensorStatus::ACCURACY_HIGH,
+ };
+ payload.set<EventPayload::Tag::vec3>(vec3);
+}
+
+PressureSensor::PressureSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
+ : Sensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Pressure Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::PRESSURE;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 1100.0f; // hPa
+ mSensorInfo.resolution = 0.005f; // hPa
+ mSensorInfo.power = 0.001f; // mA
+ mSensorInfo.minDelayUs = 100 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = 0;
+};
+
+void PressureSensor::readEventPayload(EventPayload& payload) {
+ payload.set<EventPayload::Tag::scalar>(1013.25f);
+}
+
+MagnetometerSensor::MagnetometerSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
+ : Sensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Magnetic Field Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::MAGNETIC_FIELD;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 1300.0f;
+ mSensorInfo.resolution = 0.01f;
+ mSensorInfo.power = 0.001f; // mA
+ mSensorInfo.minDelayUs = 20 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = 0;
+};
+
+void MagnetometerSensor::readEventPayload(EventPayload& payload) {
+ EventPayload::Vec3 vec3 = {
+ .x = 100.0,
+ .y = 0,
+ .z = 50.0,
+ .status = SensorStatus::ACCURACY_HIGH,
+ };
+ payload.set<EventPayload::Tag::vec3>(vec3);
+}
+
+LightSensor::LightSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
+ : OnChangeSensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Light Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::LIGHT;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 43000.0f;
+ mSensorInfo.resolution = 10.0f;
+ mSensorInfo.power = 0.001f; // mA
+ mSensorInfo.minDelayUs = 200 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE);
+};
+
+void LightSensor::readEventPayload(EventPayload& payload) {
+ payload.set<EventPayload::Tag::scalar>(80.0f);
+}
+
+ProximitySensor::ProximitySensor(int32_t sensorHandle, ISensorsEventCallback* callback)
+ : OnChangeSensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Proximity Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::PROXIMITY;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 5.0f;
+ mSensorInfo.resolution = 1.0f;
+ mSensorInfo.power = 0.012f; // mA
+ mSensorInfo.minDelayUs = 200 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE |
+ SensorInfo::SENSOR_FLAG_BITS_WAKE_UP);
+};
+
+void ProximitySensor::readEventPayload(EventPayload& payload) {
+ payload.set<EventPayload::Tag::scalar>(2.5f);
+}
+
+GyroSensor::GyroSensor(int32_t sensorHandle, ISensorsEventCallback* callback) : Sensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Gyro Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::GYROSCOPE;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 1000.0f * M_PI / 180.0f;
+ mSensorInfo.resolution = 1000.0f * M_PI / (180.0f * 32768.0f);
+ mSensorInfo.power = 0.001f;
+ mSensorInfo.minDelayUs = 10 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = 0;
+};
+
+void GyroSensor::readEventPayload(EventPayload& payload) {
+ EventPayload::Vec3 vec3 = {
+ .x = 0,
+ .y = 0,
+ .z = 0,
+ .status = SensorStatus::ACCURACY_HIGH,
+ };
+ payload.set<EventPayload::Tag::vec3>(vec3);
+}
+
+AmbientTempSensor::AmbientTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
+ : OnChangeSensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Ambient Temp Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::AMBIENT_TEMPERATURE;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 80.0f;
+ mSensorInfo.resolution = 0.01f;
+ mSensorInfo.power = 0.001f;
+ mSensorInfo.minDelayUs = 40 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE);
+};
+
+void AmbientTempSensor::readEventPayload(EventPayload& payload) {
+ payload.set<EventPayload::Tag::scalar>(40.0f);
+}
+
+RelativeHumiditySensor::RelativeHumiditySensor(int32_t sensorHandle,
+ ISensorsEventCallback* callback)
+ : OnChangeSensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Relative Humidity Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::RELATIVE_HUMIDITY;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 100.0f;
+ mSensorInfo.resolution = 0.1f;
+ mSensorInfo.power = 0.001f;
+ mSensorInfo.minDelayUs = 40 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE);
+}
+
+void RelativeHumiditySensor::readEventPayload(EventPayload& payload) {
+ payload.set<EventPayload::Tag::scalar>(50.0f);
+}
+
+HingeAngleSensor::HingeAngleSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
+ : OnChangeSensor(callback) {
+ mSensorInfo.sensorHandle = sensorHandle;
+ mSensorInfo.name = "Hinge Angle Sensor";
+ mSensorInfo.vendor = "Vendor String";
+ mSensorInfo.version = 1;
+ mSensorInfo.type = SensorType::HINGE_ANGLE;
+ mSensorInfo.typeAsString = "";
+ mSensorInfo.maxRange = 360.0f;
+ mSensorInfo.resolution = 1.0f;
+ mSensorInfo.power = 0.001f;
+ mSensorInfo.minDelayUs = 40 * 1000; // microseconds
+ mSensorInfo.maxDelayUs = kDefaultMaxDelayUs;
+ mSensorInfo.fifoReservedEventCount = 0;
+ mSensorInfo.fifoMaxEventCount = 0;
+ mSensorInfo.requiredPermission = "";
+ mSensorInfo.flags = static_cast<uint32_t>(SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE |
+ SensorInfo::SENSOR_FLAG_BITS_WAKE_UP |
+ SensorInfo::SENSOR_FLAG_BITS_DATA_INJECTION);
+}
+
+void HingeAngleSensor::readEventPayload(EventPayload& payload) {
+ payload.set<EventPayload::Tag::scalar>(180.0f);
+}
+
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/Sensors.cpp b/sensors/aidl/default/Sensors.cpp
new file mode 100644
index 0000000..65dd304
--- /dev/null
+++ b/sensors/aidl/default/Sensors.cpp
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "sensors-impl/Sensors.h"
+
+#include <aidl/android/hardware/common/fmq/SynchronizedReadWrite.h>
+
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::aidl::android::hardware::sensors::Event;
+using ::aidl::android::hardware::sensors::ISensors;
+using ::aidl::android::hardware::sensors::ISensorsCallback;
+using ::aidl::android::hardware::sensors::SensorInfo;
+using ::ndk::ScopedAStatus;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+
+ScopedAStatus Sensors::activate(int32_t in_sensorHandle, bool in_enabled) {
+ auto sensor = mSensors.find(in_sensorHandle);
+ if (sensor != mSensors.end()) {
+ sensor->second->activate(in_enabled);
+ return ScopedAStatus::ok();
+ }
+
+ return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+}
+
+ScopedAStatus Sensors::batch(int32_t in_sensorHandle, int64_t in_samplingPeriodNs,
+ int64_t /* in_maxReportLatencyNs */) {
+ auto sensor = mSensors.find(in_sensorHandle);
+ if (sensor != mSensors.end()) {
+ sensor->second->batch(in_samplingPeriodNs);
+ return ScopedAStatus::ok();
+ }
+
+ return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+}
+
+ScopedAStatus Sensors::configDirectReport(int32_t /* in_sensorHandle */,
+ int32_t /* in_channelHandle */,
+ ISensors::RateLevel /* in_rate */,
+ int32_t* _aidl_return) {
+ *_aidl_return = EX_UNSUPPORTED_OPERATION;
+
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ScopedAStatus Sensors::flush(int32_t in_sensorHandle) {
+ auto sensor = mSensors.find(in_sensorHandle);
+ if (sensor != mSensors.end()) {
+ return sensor->second->flush();
+ }
+
+ return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+}
+
+ScopedAStatus Sensors::getSensorsList(std::vector<SensorInfo>* _aidl_return) {
+ for (const auto& sensor : mSensors) {
+ _aidl_return->push_back(sensor.second->getSensorInfo());
+ }
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Sensors::initialize(
+ const MQDescriptor<Event, SynchronizedReadWrite>& in_eventQueueDescriptor,
+ const MQDescriptor<int32_t, SynchronizedReadWrite>& in_wakeLockDescriptor,
+ const std::shared_ptr<::aidl::android::hardware::sensors::ISensorsCallback>&
+ in_sensorsCallback) {
+ ScopedAStatus result = ScopedAStatus::ok();
+
+ mEventQueue = std::make_unique<AidlMessageQueue<Event, SynchronizedReadWrite>>(
+ in_eventQueueDescriptor, true /* resetPointers */);
+
+ // Ensure that all sensors are disabled.
+ for (auto sensor : mSensors) {
+ sensor.second->activate(false);
+ }
+
+ // Stop the Wake Lock thread if it is currently running
+ if (mReadWakeLockQueueRun.load()) {
+ mReadWakeLockQueueRun = false;
+ mWakeLockThread.join();
+ }
+
+ // Save a reference to the callback
+ mCallback = in_sensorsCallback;
+
+ // Ensure that any existing EventFlag is properly deleted
+ deleteEventFlag();
+
+ // Create the EventFlag that is used to signal to the framework that sensor events have been
+ // written to the Event FMQ
+ if (EventFlag::createEventFlag(mEventQueue->getEventFlagWord(), &mEventQueueFlag) != OK) {
+ result = ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+ }
+
+ // Create the Wake Lock FMQ that is used by the framework to communicate whenever WAKE_UP
+ // events have been successfully read and handled by the framework.
+ mWakeLockQueue = std::make_unique<AidlMessageQueue<int32_t, SynchronizedReadWrite>>(
+ in_wakeLockDescriptor, true /* resetPointers */);
+
+ if (!mCallback || !mEventQueue || !mWakeLockQueue || mEventQueueFlag == nullptr) {
+ result = ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+ }
+
+ // Start the thread to read events from the Wake Lock FMQ
+ mReadWakeLockQueueRun = true;
+ mWakeLockThread = std::thread(startReadWakeLockThread, this);
+ return result;
+}
+
+ScopedAStatus Sensors::injectSensorData(const Event& in_event) {
+ auto sensor = mSensors.find(in_event.sensorHandle);
+ if (sensor != mSensors.end()) {
+ return sensor->second->injectEvent(in_event);
+ }
+ return ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(ERROR_BAD_VALUE));
+}
+
+ScopedAStatus Sensors::registerDirectChannel(const ISensors::SharedMemInfo& /* in_mem */,
+ int32_t* _aidl_return) {
+ *_aidl_return = EX_UNSUPPORTED_OPERATION;
+
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ScopedAStatus Sensors::setOperationMode(OperationMode in_mode) {
+ for (auto sensor : mSensors) {
+ sensor.second->setOperationMode(in_mode);
+ }
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Sensors::unregisterDirectChannel(int32_t /* in_channelHandle */) {
+ return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/include/sensors-impl/Sensor.h b/sensors/aidl/default/include/sensors-impl/Sensor.h
new file mode 100644
index 0000000..e6cd3e6
--- /dev/null
+++ b/sensors/aidl/default/include/sensors-impl/Sensor.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <thread>
+
+#include <aidl/android/hardware/sensors/BnSensors.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+
+class ISensorsEventCallback {
+ public:
+ using Event = ::aidl::android::hardware::sensors::Event;
+
+ virtual ~ISensorsEventCallback(){};
+ virtual void postEvents(const std::vector<Event>& events, bool wakeup) = 0;
+};
+
+class Sensor {
+ public:
+ using OperationMode = ::aidl::android::hardware::sensors::ISensors::OperationMode;
+ using Event = ::aidl::android::hardware::sensors::Event;
+ using EventPayload = ::aidl::android::hardware::sensors::Event::EventPayload;
+ using SensorInfo = ::aidl::android::hardware::sensors::SensorInfo;
+ using SensorType = ::aidl::android::hardware::sensors::SensorType;
+ using MetaDataEventType =
+ ::aidl::android::hardware::sensors::Event::EventPayload::MetaData::MetaDataEventType;
+
+ Sensor(ISensorsEventCallback* callback);
+ virtual ~Sensor();
+
+ const SensorInfo& getSensorInfo() const;
+ void batch(int64_t samplingPeriodNs);
+ virtual void activate(bool enable);
+ ndk::ScopedAStatus flush();
+
+ void setOperationMode(OperationMode mode);
+ bool supportsDataInjection() const;
+ ndk::ScopedAStatus injectEvent(const Event& event);
+
+ protected:
+ void run();
+ virtual std::vector<Event> readEvents();
+ virtual void readEventPayload(EventPayload&) = 0;
+ static void startThread(Sensor* sensor);
+
+ bool isWakeUpSensor();
+
+ bool mIsEnabled;
+ int64_t mSamplingPeriodNs;
+ int64_t mLastSampleTimeNs;
+ SensorInfo mSensorInfo;
+
+ std::atomic_bool mStopThread;
+ std::condition_variable mWaitCV;
+ std::mutex mRunMutex;
+ std::thread mRunThread;
+
+ ISensorsEventCallback* mCallback;
+
+ OperationMode mMode;
+};
+
+class OnChangeSensor : public Sensor {
+ public:
+ OnChangeSensor(ISensorsEventCallback* callback);
+
+ virtual void activate(bool enable) override;
+
+ protected:
+ virtual std::vector<Event> readEvents() override;
+
+ protected:
+ Event mPreviousEvent;
+ bool mPreviousEventSet;
+};
+
+class AccelSensor : public Sensor {
+ public:
+ AccelSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class GyroSensor : public Sensor {
+ public:
+ GyroSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class AmbientTempSensor : public OnChangeSensor {
+ public:
+ AmbientTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class PressureSensor : public Sensor {
+ public:
+ PressureSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class MagnetometerSensor : public Sensor {
+ public:
+ MagnetometerSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class LightSensor : public OnChangeSensor {
+ public:
+ LightSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class ProximitySensor : public OnChangeSensor {
+ public:
+ ProximitySensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class RelativeHumiditySensor : public OnChangeSensor {
+ public:
+ RelativeHumiditySensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+class HingeAngleSensor : public OnChangeSensor {
+ public:
+ HingeAngleSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+
+ protected:
+ virtual void readEventPayload(EventPayload& payload) override;
+};
+
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/include/sensors-impl/Sensors.h b/sensors/aidl/default/include/sensors-impl/Sensors.h
new file mode 100644
index 0000000..e270d96
--- /dev/null
+++ b/sensors/aidl/default/include/sensors-impl/Sensors.h
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/common/fmq/SynchronizedReadWrite.h>
+#include <aidl/android/hardware/sensors/BnSensors.h>
+#include <fmq/AidlMessageQueue.h>
+#include <hardware_legacy/power.h>
+#include <map>
+#include "Sensor.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+
+using aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::android::AidlMessageQueue;
+using ::android::OK;
+using ::android::status_t;
+using ::android::hardware::EventFlag;
+
+class Sensors : public BnSensors, public ISensorsEventCallback {
+ static constexpr const char* kWakeLockName = "SensorsHAL_WAKEUP";
+
+ public:
+ Sensors()
+ : mEventQueueFlag(nullptr),
+ mNextHandle(1),
+ mOutstandingWakeUpEvents(0),
+ mReadWakeLockQueueRun(false),
+ mAutoReleaseWakeLockTime(0),
+ mHasWakeLock(false) {
+ AddSensor<AccelSensor>();
+ AddSensor<GyroSensor>();
+ AddSensor<AmbientTempSensor>();
+ AddSensor<PressureSensor>();
+ AddSensor<MagnetometerSensor>();
+ AddSensor<LightSensor>();
+ AddSensor<ProximitySensor>();
+ AddSensor<RelativeHumiditySensor>();
+ AddSensor<HingeAngleSensor>();
+ }
+
+ virtual ~Sensors() {
+ deleteEventFlag();
+ mReadWakeLockQueueRun = false;
+ mWakeLockThread.join();
+ }
+
+ ::ndk::ScopedAStatus activate(int32_t in_sensorHandle, bool in_enabled) override;
+ ::ndk::ScopedAStatus batch(int32_t in_sensorHandle, int64_t in_samplingPeriodNs,
+ int64_t in_maxReportLatencyNs) override;
+ ::ndk::ScopedAStatus configDirectReport(
+ int32_t in_sensorHandle, int32_t in_channelHandle,
+ ::aidl::android::hardware::sensors::ISensors::RateLevel in_rate,
+ int32_t* _aidl_return) override;
+ ::ndk::ScopedAStatus flush(int32_t in_sensorHandle) override;
+ ::ndk::ScopedAStatus getSensorsList(
+ std::vector<::aidl::android::hardware::sensors::SensorInfo>* _aidl_return) override;
+ ::ndk::ScopedAStatus initialize(
+ const ::aidl::android::hardware::common::fmq::MQDescriptor<
+ ::aidl::android::hardware::sensors::Event,
+ ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>&
+ in_eventQueueDescriptor,
+ const ::aidl::android::hardware::common::fmq::MQDescriptor<
+ int32_t, ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>&
+ in_wakeLockDescriptor,
+ const std::shared_ptr<::aidl::android::hardware::sensors::ISensorsCallback>&
+ in_sensorsCallback) override;
+ ::ndk::ScopedAStatus injectSensorData(
+ const ::aidl::android::hardware::sensors::Event& in_event) override;
+ ::ndk::ScopedAStatus registerDirectChannel(
+ const ::aidl::android::hardware::sensors::ISensors::SharedMemInfo& in_mem,
+ int32_t* _aidl_return) override;
+ ::ndk::ScopedAStatus setOperationMode(
+ ::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) override;
+ ::ndk::ScopedAStatus unregisterDirectChannel(int32_t in_channelHandle) override;
+
+ void postEvents(const std::vector<Event>& events, bool wakeup) override {
+ std::lock_guard<std::mutex> lock(mWriteLock);
+ if (mEventQueue == nullptr) {
+ return;
+ }
+ if (mEventQueue->write(&events.front(), events.size())) {
+ mEventQueueFlag->wake(
+ static_cast<uint32_t>(BnSensors::EVENT_QUEUE_FLAG_BITS_READ_AND_PROCESS));
+
+ if (wakeup) {
+ // Keep track of the number of outstanding WAKE_UP events in order to properly hold
+ // a wake lock until the framework has secured a wake lock
+ updateWakeLock(events.size(), 0 /* eventsHandled */);
+ }
+ }
+ }
+
+ protected:
+ // Add a new sensor
+ template <class SensorType>
+ void AddSensor() {
+ std::shared_ptr<SensorType> sensor =
+ std::make_shared<SensorType>(mNextHandle++ /* sensorHandle */, this /* callback */);
+ mSensors[sensor->getSensorInfo().sensorHandle] = sensor;
+ }
+
+ // Utility function to delete the Event Flag
+ void deleteEventFlag() {
+ if (mEventQueueFlag != nullptr) {
+ status_t status = EventFlag::deleteEventFlag(&mEventQueueFlag);
+ if (status != OK) {
+ ALOGI("Failed to delete event flag: %d", status);
+ }
+ }
+ }
+
+ static void startReadWakeLockThread(Sensors* sensors) { sensors->readWakeLockFMQ(); }
+
+ // Function to read the Wake Lock FMQ and release the wake lock when appropriate
+ void readWakeLockFMQ() {
+ while (mReadWakeLockQueueRun.load()) {
+ constexpr int64_t kReadTimeoutNs = 500 * 1000 * 1000; // 500 ms
+ int32_t eventsHandled = 0;
+
+ // Read events from the Wake Lock FMQ. Timeout after a reasonable amount of time to
+ // ensure that any held wake lock is able to be released if it is held for too long.
+ mWakeLockQueue->readBlocking(
+ &eventsHandled, 1 /* count */, 0 /* readNotification */,
+ static_cast<uint32_t>(WAKE_LOCK_QUEUE_FLAG_BITS_DATA_WRITTEN), kReadTimeoutNs);
+ updateWakeLock(0 /* eventsWritten */, eventsHandled);
+ }
+ }
+
+ /**
+ * Responsible for acquiring and releasing a wake lock when there are unhandled WAKE_UP events
+ */
+ void updateWakeLock(int32_t eventsWritten, int32_t eventsHandled) {
+ std::lock_guard<std::mutex> lock(mWakeLockLock);
+ int32_t newVal = mOutstandingWakeUpEvents + eventsWritten - eventsHandled;
+ if (newVal < 0) {
+ mOutstandingWakeUpEvents = 0;
+ } else {
+ mOutstandingWakeUpEvents = newVal;
+ }
+
+ if (eventsWritten > 0) {
+ // Update the time at which the last WAKE_UP event was sent
+ mAutoReleaseWakeLockTime = ::android::uptimeMillis() +
+ static_cast<uint32_t>(WAKE_LOCK_TIMEOUT_SECONDS) * 1000;
+ }
+
+ if (!mHasWakeLock && mOutstandingWakeUpEvents > 0 &&
+ acquire_wake_lock(PARTIAL_WAKE_LOCK, kWakeLockName) == 0) {
+ mHasWakeLock = true;
+ } else if (mHasWakeLock) {
+ // Check if the wake lock should be released automatically if
+ // SensorTimeout::WAKE_LOCK_SECONDS has elapsed since the last WAKE_UP event was written
+ // to the Wake Lock FMQ.
+ if (::android::uptimeMillis() > mAutoReleaseWakeLockTime) {
+ ALOGD("No events read from wake lock FMQ for %d seconds, auto releasing wake lock",
+ WAKE_LOCK_TIMEOUT_SECONDS);
+ mOutstandingWakeUpEvents = 0;
+ }
+
+ if (mOutstandingWakeUpEvents == 0 && release_wake_lock(kWakeLockName) == 0) {
+ mHasWakeLock = false;
+ }
+ }
+ }
+
+ private:
+ // The Event FMQ where sensor events are written
+ std::unique_ptr<AidlMessageQueue<Event, SynchronizedReadWrite>> mEventQueue;
+ // The Wake Lock FMQ that is read to determine when the framework has handled WAKE_UP events
+ std::unique_ptr<AidlMessageQueue<int32_t, SynchronizedReadWrite>> mWakeLockQueue;
+ // Event Flag to signal to the framework when sensor events are available to be read
+ EventFlag* mEventQueueFlag;
+ // Callback for asynchronous events, such as dynamic sensor connections.
+ std::shared_ptr<::aidl::android::hardware::sensors::ISensorsCallback> mCallback;
+ // A map of the available sensors.
+ std::map<int32_t, std::shared_ptr<Sensor>> mSensors;
+ // The next available sensor handle.
+ int32_t mNextHandle;
+ // Lock to protect writes to the FMQs.
+ std::mutex mWriteLock;
+ // Lock to protect acquiring and releasing the wake lock
+ std::mutex mWakeLockLock;
+ // Track the number of WAKE_UP events that have not been handled by the framework
+ uint32_t mOutstandingWakeUpEvents;
+ // A thread to read the Wake Lock FMQ
+ std::thread mWakeLockThread;
+ // Flag to indicate that the Wake Lock Thread should continue to run
+ std::atomic_bool mReadWakeLockQueueRun;
+ // Track the time when the wake lock should automatically be released
+ int64_t mAutoReleaseWakeLockTime;
+ // Flag to indicate if a wake lock has been acquired
+ bool mHasWakeLock;
+};
+
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/main.cpp b/sensors/aidl/default/main.cpp
new file mode 100644
index 0000000..8a5a7de
--- /dev/null
+++ b/sensors/aidl/default/main.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "sensors-impl/Sensors.h"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+using aidl::android::hardware::sensors::Sensors;
+
+int main() {
+ ABinderProcess_setThreadPoolMaxThreadCount(0);
+
+ // Make a default sensors service
+ auto sensor = ndk::SharedRefBase::make<Sensors>();
+ const std::string sensorName = std::string() + Sensors::descriptor + "/default";
+ binder_status_t status =
+ AServiceManager_addService(sensor->asBinder().get(), sensorName.c_str());
+ CHECK_EQ(status, STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return EXIT_FAILURE; // should not reach
+}
diff --git a/sensors/aidl/default/multihal/Android.bp b/sensors/aidl/default/multihal/Android.bp
new file mode 100644
index 0000000..eee1062
--- /dev/null
+++ b/sensors/aidl/default/multihal/Android.bp
@@ -0,0 +1,58 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+ name: "android.hardware.sensors@aidl-multihal",
+ vendor: true,
+ header_libs: [
+ "android.hardware.sensors@2.X-multihal.header",
+ "android.hardware.sensors@2.X-shared-utils",
+ ],
+ shared_libs: [
+ "libfmq",
+ "libpower",
+ "libbase",
+ "libbinder_ndk",
+ "android.hardware.sensors@1.0",
+ "android.hardware.sensors@2.0",
+ "android.hardware.sensors@2.1",
+ "android.hardware.sensors-V1-ndk",
+ ],
+ export_include_dirs: ["include"],
+ srcs: [
+ "HalProxyAidl.cpp",
+ "ConvertUtils.cpp",
+ ],
+ visibility: [
+ ":__subpackages__",
+ "//hardware/interfaces/sensors/aidl/multihal:__subpackages__",
+ "//hardware/interfaces/tests/extension/sensors:__subpackages__",
+ ],
+ static_libs: [
+ "android.hardware.sensors@1.0-convert",
+ "android.hardware.sensors@2.X-multihal",
+ "libaidlcommonsupport",
+ ],
+}
diff --git a/sensors/aidl/default/multihal/ConvertUtils.cpp b/sensors/aidl/default/multihal/ConvertUtils.cpp
new file mode 100644
index 0000000..7751fd2
--- /dev/null
+++ b/sensors/aidl/default/multihal/ConvertUtils.cpp
@@ -0,0 +1,360 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ConvertUtils.h"
+#include <android-base/logging.h>
+#include <log/log.h>
+
+using AidlSensorInfo = ::aidl::android::hardware::sensors::SensorInfo;
+using AidlSensorType = ::aidl::android::hardware::sensors::SensorType;
+using AidlEvent = ::aidl::android::hardware::sensors::Event;
+using AidlSensorStatus = ::aidl::android::hardware::sensors::SensorStatus;
+using ::aidl::android::hardware::sensors::AdditionalInfo;
+using ::aidl::android::hardware::sensors::DynamicSensorInfo;
+using ::android::hardware::sensors::V1_0::MetaDataEventType;
+using V1_0SensorStatus = ::android::hardware::sensors::V1_0::SensorStatus;
+using ::android::hardware::sensors::V1_0::AdditionalInfoType;
+using V2_1SensorInfo = ::android::hardware::sensors::V2_1::SensorInfo;
+using V2_1Event = ::android::hardware::sensors::V2_1::Event;
+using V2_1SensorType = ::android::hardware::sensors::V2_1::SensorType;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+AidlSensorInfo convertSensorInfo(const V2_1SensorInfo& sensorInfo) {
+ AidlSensorInfo aidlSensorInfo;
+ aidlSensorInfo.sensorHandle = sensorInfo.sensorHandle;
+ aidlSensorInfo.name = sensorInfo.name;
+ aidlSensorInfo.vendor = sensorInfo.vendor;
+ aidlSensorInfo.version = sensorInfo.version;
+ aidlSensorInfo.type = (AidlSensorType)sensorInfo.type;
+ aidlSensorInfo.typeAsString = sensorInfo.typeAsString;
+ aidlSensorInfo.maxRange = sensorInfo.maxRange;
+ aidlSensorInfo.resolution = sensorInfo.resolution;
+ aidlSensorInfo.power = sensorInfo.power;
+ aidlSensorInfo.minDelayUs = sensorInfo.minDelay;
+ aidlSensorInfo.fifoReservedEventCount = sensorInfo.fifoReservedEventCount;
+ aidlSensorInfo.fifoMaxEventCount = sensorInfo.fifoMaxEventCount;
+ aidlSensorInfo.requiredPermission = sensorInfo.requiredPermission;
+ aidlSensorInfo.maxDelayUs = sensorInfo.maxDelay;
+ aidlSensorInfo.flags = sensorInfo.flags;
+ return aidlSensorInfo;
+}
+
+void convertToHidlEvent(const AidlEvent& aidlEvent, V2_1Event* hidlEvent) {
+ static_assert(decltype(hidlEvent->u.data)::elementCount() == 16);
+ hidlEvent->timestamp = aidlEvent.timestamp;
+ hidlEvent->sensorHandle = aidlEvent.sensorHandle;
+ hidlEvent->sensorType = (V2_1SensorType)aidlEvent.sensorType;
+
+ switch (aidlEvent.sensorType) {
+ case AidlSensorType::META_DATA:
+ hidlEvent->u.meta.what =
+ (MetaDataEventType)aidlEvent.payload.get<Event::EventPayload::meta>().what;
+ break;
+ case AidlSensorType::ACCELEROMETER:
+ case AidlSensorType::MAGNETIC_FIELD:
+ case AidlSensorType::ORIENTATION:
+ case AidlSensorType::GYROSCOPE:
+ case AidlSensorType::GRAVITY:
+ case AidlSensorType::LINEAR_ACCELERATION:
+ hidlEvent->u.vec3.x = aidlEvent.payload.get<Event::EventPayload::vec3>().x;
+ hidlEvent->u.vec3.y = aidlEvent.payload.get<Event::EventPayload::vec3>().y;
+ hidlEvent->u.vec3.z = aidlEvent.payload.get<Event::EventPayload::vec3>().z;
+ break;
+ case AidlSensorType::GAME_ROTATION_VECTOR:
+ hidlEvent->u.vec4.x = aidlEvent.payload.get<Event::EventPayload::vec4>().x;
+ hidlEvent->u.vec4.y = aidlEvent.payload.get<Event::EventPayload::vec4>().y;
+ hidlEvent->u.vec4.z = aidlEvent.payload.get<Event::EventPayload::vec4>().z;
+ hidlEvent->u.vec4.w = aidlEvent.payload.get<Event::EventPayload::vec4>().w;
+ break;
+ case AidlSensorType::ROTATION_VECTOR:
+ case AidlSensorType::GEOMAGNETIC_ROTATION_VECTOR:
+ std::copy(aidlEvent.payload.get<Event::EventPayload::data>().values.data(),
+ aidlEvent.payload.get<Event::EventPayload::data>().values.data() + 5,
+ hidlEvent->u.data.data());
+ break;
+ case AidlSensorType::ACCELEROMETER_UNCALIBRATED:
+ case AidlSensorType::MAGNETIC_FIELD_UNCALIBRATED:
+ case AidlSensorType::GYROSCOPE_UNCALIBRATED:
+ hidlEvent->u.uncal.x = aidlEvent.payload.get<Event::EventPayload::uncal>().x;
+ hidlEvent->u.uncal.y = aidlEvent.payload.get<Event::EventPayload::uncal>().y;
+ hidlEvent->u.uncal.z = aidlEvent.payload.get<Event::EventPayload::uncal>().z;
+ hidlEvent->u.uncal.x_bias = aidlEvent.payload.get<Event::EventPayload::uncal>().xBias;
+ hidlEvent->u.uncal.y_bias = aidlEvent.payload.get<Event::EventPayload::uncal>().yBias;
+ hidlEvent->u.uncal.z_bias = aidlEvent.payload.get<Event::EventPayload::uncal>().zBias;
+ break;
+ case AidlSensorType::DEVICE_ORIENTATION:
+ case AidlSensorType::LIGHT:
+ case AidlSensorType::PRESSURE:
+ case AidlSensorType::PROXIMITY:
+ case AidlSensorType::RELATIVE_HUMIDITY:
+ case AidlSensorType::AMBIENT_TEMPERATURE:
+ case AidlSensorType::SIGNIFICANT_MOTION:
+ case AidlSensorType::STEP_DETECTOR:
+ case AidlSensorType::TILT_DETECTOR:
+ case AidlSensorType::WAKE_GESTURE:
+ case AidlSensorType::GLANCE_GESTURE:
+ case AidlSensorType::PICK_UP_GESTURE:
+ case AidlSensorType::WRIST_TILT_GESTURE:
+ case AidlSensorType::STATIONARY_DETECT:
+ case AidlSensorType::MOTION_DETECT:
+ case AidlSensorType::HEART_BEAT:
+ case AidlSensorType::LOW_LATENCY_OFFBODY_DETECT:
+ case AidlSensorType::HINGE_ANGLE:
+ hidlEvent->u.scalar = aidlEvent.payload.get<Event::EventPayload::scalar>();
+ break;
+ case AidlSensorType::STEP_COUNTER:
+ hidlEvent->u.stepCount = aidlEvent.payload.get<AidlEvent::EventPayload::stepCount>();
+ break;
+ case AidlSensorType::HEART_RATE:
+ hidlEvent->u.heartRate.bpm =
+ aidlEvent.payload.get<AidlEvent::EventPayload::heartRate>().bpm;
+ hidlEvent->u.heartRate.status =
+ (V1_0SensorStatus)aidlEvent.payload.get<Event::EventPayload::heartRate>()
+ .status;
+ break;
+ case AidlSensorType::POSE_6DOF:
+ std::copy(std::begin(aidlEvent.payload.get<AidlEvent::EventPayload::pose6DOF>().values),
+ std::end(aidlEvent.payload.get<AidlEvent::EventPayload::pose6DOF>().values),
+ hidlEvent->u.pose6DOF.data());
+ break;
+ case AidlSensorType::DYNAMIC_SENSOR_META:
+ hidlEvent->u.dynamic.connected =
+ aidlEvent.payload.get<Event::EventPayload::dynamic>().connected;
+ hidlEvent->u.dynamic.sensorHandle =
+ aidlEvent.payload.get<Event::EventPayload::dynamic>().sensorHandle;
+ std::copy(
+ std::begin(
+ aidlEvent.payload.get<AidlEvent::EventPayload::dynamic>().uuid.values),
+ std::end(aidlEvent.payload.get<AidlEvent::EventPayload::dynamic>().uuid.values),
+ hidlEvent->u.dynamic.uuid.data());
+ break;
+ case AidlSensorType::ADDITIONAL_INFO: {
+ const AdditionalInfo& additionalInfo =
+ aidlEvent.payload.get<AidlEvent::EventPayload::additional>();
+ hidlEvent->u.additional.type = (AdditionalInfoType)additionalInfo.type;
+ hidlEvent->u.additional.serial = additionalInfo.serial;
+
+ switch (additionalInfo.payload.getTag()) {
+ case AdditionalInfo::AdditionalInfoPayload::Tag::dataInt32: {
+ const auto& aidlData =
+ additionalInfo.payload
+ .get<AdditionalInfo::AdditionalInfoPayload::dataInt32>()
+ .values;
+ std::copy(std::begin(aidlData), std::end(aidlData),
+ hidlEvent->u.additional.u.data_int32.data());
+ break;
+ }
+ case AdditionalInfo::AdditionalInfoPayload::Tag::dataFloat: {
+ const auto& aidlData =
+ additionalInfo.payload
+ .get<AdditionalInfo::AdditionalInfoPayload::dataFloat>()
+ .values;
+ std::copy(std::begin(aidlData), std::end(aidlData),
+ hidlEvent->u.additional.u.data_float.data());
+ break;
+ }
+ default:
+ ALOGE("Invalid sensor additioanl info tag: %d",
+ additionalInfo.payload.getTag());
+ break;
+ }
+ break;
+ }
+ case AidlSensorType::HEAD_TRACKER: {
+ const auto& ht = aidlEvent.payload.get<Event::EventPayload::headTracker>();
+ hidlEvent->u.data[0] = ht.rx;
+ hidlEvent->u.data[1] = ht.ry;
+ hidlEvent->u.data[2] = ht.rz;
+ hidlEvent->u.data[3] = ht.vx;
+ hidlEvent->u.data[4] = ht.vy;
+ hidlEvent->u.data[5] = ht.vz;
+
+ // IMPORTANT: Because we want to preserve the data range of discontinuityCount,
+ // we assume the data can be interpreted as an int32_t directly (e.g. the underlying
+ // HIDL HAL must be using memcpy or equivalent to store this value).
+ *(reinterpret_cast<int32_t*>(&hidlEvent->u.data[6])) = ht.discontinuityCount;
+ break;
+ }
+ default: {
+ CHECK_GE((int32_t)aidlEvent.sensorType, (int32_t)SensorType::DEVICE_PRIVATE_BASE);
+ std::copy(std::begin(aidlEvent.payload.get<AidlEvent::EventPayload::data>().values),
+ std::end(aidlEvent.payload.get<AidlEvent::EventPayload::data>().values),
+ hidlEvent->u.data.data());
+ break;
+ }
+ }
+}
+
+void convertToAidlEvent(const V2_1Event& hidlEvent, AidlEvent* aidlEvent) {
+ static_assert(decltype(hidlEvent.u.data)::elementCount() == 16);
+ aidlEvent->timestamp = hidlEvent.timestamp;
+ aidlEvent->sensorHandle = hidlEvent.sensorHandle;
+ aidlEvent->sensorType = (AidlSensorType)hidlEvent.sensorType;
+ switch (hidlEvent.sensorType) {
+ case V2_1SensorType::META_DATA: {
+ AidlEvent::EventPayload::MetaData meta;
+ meta.what = (Event::EventPayload::MetaData::MetaDataEventType)hidlEvent.u.meta.what;
+ aidlEvent->payload.set<Event::EventPayload::meta>(meta);
+ break;
+ }
+ case V2_1SensorType::ACCELEROMETER:
+ case V2_1SensorType::MAGNETIC_FIELD:
+ case V2_1SensorType::ORIENTATION:
+ case V2_1SensorType::GYROSCOPE:
+ case V2_1SensorType::GRAVITY:
+ case V2_1SensorType::LINEAR_ACCELERATION: {
+ AidlEvent::EventPayload::Vec3 vec3;
+ vec3.x = hidlEvent.u.vec3.x;
+ vec3.y = hidlEvent.u.vec3.y;
+ vec3.z = hidlEvent.u.vec3.z;
+ aidlEvent->payload.set<Event::EventPayload::vec3>(vec3);
+ break;
+ }
+ case V2_1SensorType::GAME_ROTATION_VECTOR: {
+ AidlEvent::EventPayload::Vec4 vec4;
+ vec4.x = hidlEvent.u.vec4.x;
+ vec4.y = hidlEvent.u.vec4.y;
+ vec4.z = hidlEvent.u.vec4.z;
+ vec4.w = hidlEvent.u.vec4.w;
+ aidlEvent->payload.set<Event::EventPayload::vec4>(vec4);
+ break;
+ }
+ case V2_1SensorType::ROTATION_VECTOR:
+ case V2_1SensorType::GEOMAGNETIC_ROTATION_VECTOR: {
+ AidlEvent::EventPayload::Data data;
+ std::copy(hidlEvent.u.data.data(), hidlEvent.u.data.data() + 5,
+ std::begin(data.values));
+ aidlEvent->payload.set<Event::EventPayload::data>(data);
+ break;
+ }
+ case V2_1SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+ case V2_1SensorType::GYROSCOPE_UNCALIBRATED:
+ case V2_1SensorType::ACCELEROMETER_UNCALIBRATED: {
+ AidlEvent::EventPayload::Uncal uncal;
+ uncal.x = hidlEvent.u.uncal.x;
+ uncal.y = hidlEvent.u.uncal.y;
+ uncal.z = hidlEvent.u.uncal.z;
+ uncal.xBias = hidlEvent.u.uncal.x_bias;
+ uncal.yBias = hidlEvent.u.uncal.y_bias;
+ uncal.zBias = hidlEvent.u.uncal.z_bias;
+ aidlEvent->payload.set<Event::EventPayload::uncal>(uncal);
+ break;
+ }
+ case V2_1SensorType::DEVICE_ORIENTATION:
+ case V2_1SensorType::LIGHT:
+ case V2_1SensorType::PRESSURE:
+ case V2_1SensorType::PROXIMITY:
+ case V2_1SensorType::RELATIVE_HUMIDITY:
+ case V2_1SensorType::AMBIENT_TEMPERATURE:
+ case V2_1SensorType::SIGNIFICANT_MOTION:
+ case V2_1SensorType::STEP_DETECTOR:
+ case V2_1SensorType::TILT_DETECTOR:
+ case V2_1SensorType::WAKE_GESTURE:
+ case V2_1SensorType::GLANCE_GESTURE:
+ case V2_1SensorType::PICK_UP_GESTURE:
+ case V2_1SensorType::WRIST_TILT_GESTURE:
+ case V2_1SensorType::STATIONARY_DETECT:
+ case V2_1SensorType::MOTION_DETECT:
+ case V2_1SensorType::HEART_BEAT:
+ case V2_1SensorType::LOW_LATENCY_OFFBODY_DETECT:
+ case V2_1SensorType::HINGE_ANGLE:
+ aidlEvent->payload.set<Event::EventPayload::scalar>(hidlEvent.u.scalar);
+ break;
+ case V2_1SensorType::STEP_COUNTER:
+ aidlEvent->payload.set<Event::EventPayload::stepCount>(hidlEvent.u.stepCount);
+ break;
+ case V2_1SensorType::HEART_RATE: {
+ AidlEvent::EventPayload::HeartRate heartRate;
+ heartRate.bpm = hidlEvent.u.heartRate.bpm;
+ heartRate.status = (SensorStatus)hidlEvent.u.heartRate.status;
+ aidlEvent->payload.set<Event::EventPayload::heartRate>(heartRate);
+ break;
+ }
+ case V2_1SensorType::POSE_6DOF: {
+ AidlEvent::EventPayload::Pose6Dof pose6Dof;
+ std::copy(hidlEvent.u.pose6DOF.data(),
+ hidlEvent.u.pose6DOF.data() + hidlEvent.u.pose6DOF.size(),
+ std::begin(pose6Dof.values));
+ aidlEvent->payload.set<Event::EventPayload::pose6DOF>(pose6Dof);
+ break;
+ }
+ case V2_1SensorType::DYNAMIC_SENSOR_META: {
+ DynamicSensorInfo dynamicSensorInfo;
+ dynamicSensorInfo.connected = hidlEvent.u.dynamic.connected;
+ dynamicSensorInfo.sensorHandle = hidlEvent.u.dynamic.sensorHandle;
+ std::copy(hidlEvent.u.dynamic.uuid.data(),
+ hidlEvent.u.dynamic.uuid.data() + hidlEvent.u.dynamic.uuid.size(),
+ std::begin(dynamicSensorInfo.uuid.values));
+ aidlEvent->payload.set<Event::EventPayload::dynamic>(dynamicSensorInfo);
+ break;
+ }
+ case V2_1SensorType::ADDITIONAL_INFO: {
+ AdditionalInfo additionalInfo;
+ additionalInfo.type = (AdditionalInfo::AdditionalInfoType)hidlEvent.u.additional.type;
+ additionalInfo.serial = hidlEvent.u.additional.serial;
+
+ AdditionalInfo::AdditionalInfoPayload::Int32Values int32Values;
+ std::copy(hidlEvent.u.additional.u.data_int32.data(),
+ hidlEvent.u.additional.u.data_int32.data() +
+ hidlEvent.u.additional.u.data_int32.size(),
+ std::begin(int32Values.values));
+ additionalInfo.payload.set<AdditionalInfo::AdditionalInfoPayload::dataInt32>(
+ int32Values);
+ aidlEvent->payload.set<Event::EventPayload::additional>(additionalInfo);
+ break;
+ }
+ default: {
+ if (static_cast<int32_t>(hidlEvent.sensorType) ==
+ static_cast<int32_t>(AidlSensorType::HEAD_TRACKER)) {
+ Event::EventPayload::HeadTracker headTracker;
+ headTracker.rx = hidlEvent.u.data[0];
+ headTracker.ry = hidlEvent.u.data[1];
+ headTracker.rz = hidlEvent.u.data[2];
+ headTracker.vx = hidlEvent.u.data[3];
+ headTracker.vy = hidlEvent.u.data[4];
+ headTracker.vz = hidlEvent.u.data[5];
+
+ // IMPORTANT: Because we want to preserve the data range of discontinuityCount,
+ // we assume the data can be interpreted as an int32_t directly (e.g. the underlying
+ // HIDL HAL must be using memcpy or equivalent to store this value).
+ headTracker.discontinuityCount =
+ *(reinterpret_cast<const int32_t*>(&hidlEvent.u.data[6]));
+
+ aidlEvent->payload.set<Event::EventPayload::Tag::headTracker>(headTracker);
+ } else {
+ CHECK_GE((int32_t)hidlEvent.sensorType,
+ (int32_t)V2_1SensorType::DEVICE_PRIVATE_BASE);
+ AidlEvent::EventPayload::Data data;
+ std::copy(hidlEvent.u.data.data(),
+ hidlEvent.u.data.data() + hidlEvent.u.data.size(),
+ std::begin(data.values));
+ aidlEvent->payload.set<Event::EventPayload::data>(data);
+ }
+ break;
+ }
+ }
+}
+
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/multihal/HalProxyAidl.cpp b/sensors/aidl/default/multihal/HalProxyAidl.cpp
new file mode 100644
index 0000000..64805e6
--- /dev/null
+++ b/sensors/aidl/default/multihal/HalProxyAidl.cpp
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "HalProxyAidl.h"
+#include <aidlcommonsupport/NativeHandle.h>
+#include <fmq/AidlMessageQueue.h>
+#include <hidl/Status.h>
+#include "ConvertUtils.h"
+#include "EventMessageQueueWrapperAidl.h"
+#include "ISensorsCallbackWrapperAidl.h"
+#include "WakeLockMessageQueueWrapperAidl.h"
+#include "convertV2_1.h"
+
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::aidl::android::hardware::sensors::ISensors;
+using ::aidl::android::hardware::sensors::ISensorsCallback;
+using ::android::hardware::sensors::V2_1::implementation::convertToOldEvent;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+static binder_status_t resultToBinderStatus(::android::hardware::sensors::V1_0::Result result) {
+ switch (result) {
+ case ::android::hardware::sensors::V1_0::Result::OK:
+ return STATUS_OK;
+ case ::android::hardware::sensors::V1_0::Result::PERMISSION_DENIED:
+ return STATUS_PERMISSION_DENIED;
+ case ::android::hardware::sensors::V1_0::Result::NO_MEMORY:
+ return STATUS_NO_MEMORY;
+ case ::android::hardware::sensors::V1_0::Result::BAD_VALUE:
+ return STATUS_BAD_VALUE;
+ case ::android::hardware::sensors::V1_0::Result::INVALID_OPERATION:
+ return STATUS_INVALID_OPERATION;
+ }
+}
+
+static ::android::hardware::sensors::V1_0::RateLevel convertRateLevel(
+ ISensors::RateLevel rateLevel) {
+ switch (rateLevel) {
+ case ISensors::RateLevel::STOP:
+ return ::android::hardware::sensors::V1_0::RateLevel::STOP;
+ case ISensors::RateLevel::NORMAL:
+ return ::android::hardware::sensors::V1_0::RateLevel::NORMAL;
+ case ISensors::RateLevel::FAST:
+ return ::android::hardware::sensors::V1_0::RateLevel::FAST;
+ case ISensors::RateLevel::VERY_FAST:
+ return ::android::hardware::sensors::V1_0::RateLevel::VERY_FAST;
+ }
+}
+
+static ::android::hardware::sensors::V1_0::OperationMode convertOperationMode(
+ ISensors::OperationMode operationMode) {
+ switch (operationMode) {
+ case ISensors::OperationMode::NORMAL:
+ return ::android::hardware::sensors::V1_0::OperationMode::NORMAL;
+ case ISensors::OperationMode::DATA_INJECTION:
+ return ::android::hardware::sensors::V1_0::OperationMode::DATA_INJECTION;
+ }
+}
+
+static ::android::hardware::sensors::V1_0::SharedMemType convertSharedMemType(
+ ISensors::SharedMemInfo::SharedMemType sharedMemType) {
+ switch (sharedMemType) {
+ case ISensors::SharedMemInfo::SharedMemType::ASHMEM:
+ return ::android::hardware::sensors::V1_0::SharedMemType::ASHMEM;
+ case ISensors::SharedMemInfo::SharedMemType::GRALLOC:
+ return ::android::hardware::sensors::V1_0::SharedMemType::GRALLOC;
+ }
+}
+
+static ::android::hardware::sensors::V1_0::SharedMemFormat convertSharedMemFormat(
+ ISensors::SharedMemInfo::SharedMemFormat sharedMemFormat) {
+ switch (sharedMemFormat) {
+ case ISensors::SharedMemInfo::SharedMemFormat::SENSORS_EVENT:
+ return ::android::hardware::sensors::V1_0::SharedMemFormat::SENSORS_EVENT;
+ }
+}
+
+static ::android::hardware::sensors::V1_0::SharedMemInfo convertSharedMemInfo(
+ const ISensors::SharedMemInfo& sharedMemInfo) {
+ ::android::hardware::sensors::V1_0::SharedMemInfo v1SharedMemInfo;
+ v1SharedMemInfo.type = convertSharedMemType(sharedMemInfo.type);
+ v1SharedMemInfo.format = convertSharedMemFormat(sharedMemInfo.format);
+ v1SharedMemInfo.size = sharedMemInfo.size;
+ v1SharedMemInfo.memoryHandle =
+ ::android::hardware::hidl_handle(::android::makeFromAidl(sharedMemInfo.memoryHandle));
+ return v1SharedMemInfo;
+}
+
+::ndk::ScopedAStatus HalProxyAidl::activate(int32_t in_sensorHandle, bool in_enabled) {
+ return ndk::ScopedAStatus::fromStatus(
+ resultToBinderStatus(HalProxy::activate(in_sensorHandle, in_enabled)));
+}
+
+::ndk::ScopedAStatus HalProxyAidl::batch(int32_t in_sensorHandle, int64_t in_samplingPeriodNs,
+ int64_t in_maxReportLatencyNs) {
+ return ndk::ScopedAStatus::fromStatus(resultToBinderStatus(
+ HalProxy::batch(in_sensorHandle, in_samplingPeriodNs, in_maxReportLatencyNs)));
+}
+
+::ndk::ScopedAStatus HalProxyAidl::configDirectReport(int32_t in_sensorHandle,
+ int32_t in_channelHandle,
+ ISensors::RateLevel in_rate,
+ int32_t* _aidl_return) {
+ binder_status_t binderStatus;
+ HalProxy::configDirectReport(
+ in_sensorHandle, in_channelHandle, convertRateLevel(in_rate),
+ [&binderStatus, _aidl_return](::android::hardware::sensors::V1_0::Result result,
+ int32_t reportToken) {
+ binderStatus = resultToBinderStatus(result);
+ *_aidl_return = reportToken;
+ });
+ return ndk::ScopedAStatus::fromStatus(binderStatus);
+}
+
+::ndk::ScopedAStatus HalProxyAidl::flush(int32_t in_sensorHandle) {
+ return ndk::ScopedAStatus::fromStatus(resultToBinderStatus(HalProxy::flush(in_sensorHandle)));
+}
+
+::ndk::ScopedAStatus HalProxyAidl::getSensorsList(
+ std::vector<::aidl::android::hardware::sensors::SensorInfo>* _aidl_return) {
+ for (const auto& sensor : HalProxy::getSensors()) {
+ _aidl_return->push_back(convertSensorInfo(sensor.second));
+ }
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus HalProxyAidl::initialize(
+ const MQDescriptor<::aidl::android::hardware::sensors::Event, SynchronizedReadWrite>&
+ in_eventQueueDescriptor,
+ const MQDescriptor<int32_t, SynchronizedReadWrite>& in_wakeLockDescriptor,
+ const std::shared_ptr<ISensorsCallback>& in_sensorsCallback) {
+ ::android::sp<::android::hardware::sensors::V2_1::implementation::ISensorsCallbackWrapperBase>
+ dynamicCallback = new ISensorsCallbackWrapperAidl(in_sensorsCallback);
+
+ auto aidlEventQueue =
+ std::make_unique<::android::AidlMessageQueue<::aidl::android::hardware::sensors::Event,
+ SynchronizedReadWrite>>(
+ in_eventQueueDescriptor, true /* resetPointers */);
+ std::unique_ptr<
+ ::android::hardware::sensors::V2_1::implementation::EventMessageQueueWrapperBase>
+ eventQueue = std::make_unique<EventMessageQueueWrapperAidl>(aidlEventQueue);
+
+ auto aidlWakeLockQueue =
+ std::make_unique<::android::AidlMessageQueue<int32_t, SynchronizedReadWrite>>(
+ in_wakeLockDescriptor, true /* resetPointers */);
+ std::unique_ptr<
+ ::android::hardware::sensors::V2_1::implementation::WakeLockMessageQueueWrapperBase>
+ wakeLockQueue = std::make_unique<WakeLockMessageQueueWrapperAidl>(aidlWakeLockQueue);
+
+ return ndk::ScopedAStatus::fromStatus(
+ resultToBinderStatus(initializeCommon(eventQueue, wakeLockQueue, dynamicCallback)));
+}
+
+::ndk::ScopedAStatus HalProxyAidl::injectSensorData(
+ const ::aidl::android::hardware::sensors::Event& in_event) {
+ ::android::hardware::sensors::V2_1::Event hidlEvent;
+ convertToHidlEvent(in_event, &hidlEvent);
+ return ndk::ScopedAStatus::fromStatus(
+ resultToBinderStatus(HalProxy::injectSensorData(convertToOldEvent(hidlEvent))));
+}
+
+::ndk::ScopedAStatus HalProxyAidl::registerDirectChannel(const ISensors::SharedMemInfo& in_mem,
+ int32_t* _aidl_return) {
+ binder_status_t binderStatus;
+ ::android::hardware::sensors::V1_0::SharedMemInfo sharedMemInfo = convertSharedMemInfo(in_mem);
+
+ HalProxy::registerDirectChannel(
+ sharedMemInfo,
+ [&binderStatus, _aidl_return](::android::hardware::sensors::V1_0::Result result,
+ int32_t reportToken) {
+ binderStatus = resultToBinderStatus(result);
+ *_aidl_return = reportToken;
+ });
+
+ native_handle_delete(
+ const_cast<native_handle_t*>(sharedMemInfo.memoryHandle.getNativeHandle()));
+ return ndk::ScopedAStatus::fromStatus(binderStatus);
+}
+
+::ndk::ScopedAStatus HalProxyAidl::setOperationMode(
+ ::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) {
+ return ndk::ScopedAStatus::fromStatus(
+ resultToBinderStatus(HalProxy::setOperationMode(convertOperationMode(in_mode))));
+}
+
+::ndk::ScopedAStatus HalProxyAidl::unregisterDirectChannel(int32_t in_channelHandle) {
+ return ndk::ScopedAStatus::fromStatus(
+ resultToBinderStatus(HalProxy::unregisterDirectChannel(in_channelHandle)));
+}
+
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
\ No newline at end of file
diff --git a/sensors/aidl/default/multihal/include/ConvertUtils.h b/sensors/aidl/default/multihal/include/ConvertUtils.h
new file mode 100644
index 0000000..91dfabd
--- /dev/null
+++ b/sensors/aidl/default/multihal/include/ConvertUtils.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/sensors/BnSensors.h>
+#include <android/hardware/sensors/2.1/types.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+/**
+ * Generates an AIDL SensorInfo instance from the passed HIDL V2.1 SensorInfo instance.
+ */
+::aidl::android::hardware::sensors::SensorInfo convertSensorInfo(
+ const ::android::hardware::sensors::V2_1::SensorInfo& sensorInfo);
+
+/**
+ * Populates a HIDL V2.1 Event instance based on an AIDL Event instance.
+ */
+void convertToHidlEvent(const ::aidl::android::hardware::sensors::Event& aidlEvent,
+ ::android::hardware::sensors::V2_1::Event* hidlEvent);
+
+/**
+ * Populates an AIDL Event instance based on a HIDL V2.1 Event instance.
+ */
+void convertToAidlEvent(const ::android::hardware::sensors::V2_1::Event& hidlEvent,
+ ::aidl::android::hardware::sensors::Event* aidlEvent);
+
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
\ No newline at end of file
diff --git a/sensors/aidl/default/multihal/include/EventMessageQueueWrapperAidl.h b/sensors/aidl/default/multihal/include/EventMessageQueueWrapperAidl.h
new file mode 100644
index 0000000..3eaa1d4
--- /dev/null
+++ b/sensors/aidl/default/multihal/include/EventMessageQueueWrapperAidl.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/sensors/2.1/types.h>
+#include <fmq/AidlMessageQueue.h>
+#include "ConvertUtils.h"
+#include "EventMessageQueueWrapper.h"
+#include "ISensorsWrapper.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+class EventMessageQueueWrapperAidl
+ : public ::android::hardware::sensors::V2_1::implementation::EventMessageQueueWrapperBase {
+ public:
+ EventMessageQueueWrapperAidl(
+ std::unique_ptr<::android::AidlMessageQueue<
+ ::aidl::android::hardware::sensors::Event,
+ ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>& queue)
+ : mQueue(std::move(queue)) {}
+
+ virtual std::atomic<uint32_t>* getEventFlagWord() override {
+ return mQueue->getEventFlagWord();
+ }
+
+ virtual size_t availableToRead() override { return mQueue->availableToRead(); }
+
+ size_t availableToWrite() override { return mQueue->availableToWrite(); }
+
+ virtual bool read(::android::hardware::sensors::V2_1::Event* events,
+ size_t numToRead) override {
+ bool success = mQueue->read(mIntermediateEventBuffer.data(), numToRead);
+ for (int i = 0; i < numToRead; ++i) {
+ convertToHidlEvent(mIntermediateEventBuffer[i], &events[i]);
+ }
+ return success;
+ }
+
+ bool write(const ::android::hardware::sensors::V2_1::Event* events,
+ size_t numToWrite) override {
+ for (int i = 0; i < numToWrite; ++i) {
+ convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
+ }
+ return mQueue->write(mIntermediateEventBuffer.data(), numToWrite);
+ }
+
+ virtual bool write(
+ const std::vector<::android::hardware::sensors::V2_1::Event>& events) override {
+ for (int i = 0; i < events.size(); ++i) {
+ convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
+ }
+ return mQueue->write(mIntermediateEventBuffer.data(), events.size());
+ }
+
+ bool writeBlocking(const ::android::hardware::sensors::V2_1::Event* events, size_t count,
+ uint32_t readNotification, uint32_t writeNotification, int64_t timeOutNanos,
+ ::android::hardware::EventFlag* evFlag) override {
+ for (int i = 0; i < count; ++i) {
+ convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
+ }
+ return mQueue->writeBlocking(mIntermediateEventBuffer.data(), count, readNotification,
+ writeNotification, timeOutNanos, evFlag);
+ }
+
+ size_t getQuantumCount() override { return mQueue->getQuantumCount(); }
+
+ private:
+ std::unique_ptr<::android::AidlMessageQueue<
+ ::aidl::android::hardware::sensors::Event,
+ ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>
+ mQueue;
+ std::array<::aidl::android::hardware::sensors::Event,
+ ::android::hardware::sensors::V2_1::implementation::MAX_RECEIVE_BUFFER_EVENT_COUNT>
+ mIntermediateEventBuffer;
+};
+
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/multihal/include/HalProxyAidl.h b/sensors/aidl/default/multihal/include/HalProxyAidl.h
new file mode 100644
index 0000000..7401726
--- /dev/null
+++ b/sensors/aidl/default/multihal/include/HalProxyAidl.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/sensors/BnSensors.h>
+#include "HalProxy.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+class HalProxyAidl : public ::android::hardware::sensors::V2_1::implementation::HalProxy,
+ public ::aidl::android::hardware::sensors::BnSensors {
+ ::ndk::ScopedAStatus activate(int32_t in_sensorHandle, bool in_enabled) override;
+ ::ndk::ScopedAStatus batch(int32_t in_sensorHandle, int64_t in_samplingPeriodNs,
+ int64_t in_maxReportLatencyNs) override;
+ ::ndk::ScopedAStatus configDirectReport(
+ int32_t in_sensorHandle, int32_t in_channelHandle,
+ ::aidl::android::hardware::sensors::ISensors::RateLevel in_rate,
+ int32_t* _aidl_return) override;
+ ::ndk::ScopedAStatus flush(int32_t in_sensorHandle) override;
+ ::ndk::ScopedAStatus getSensorsList(
+ std::vector<::aidl::android::hardware::sensors::SensorInfo>* _aidl_return) override;
+ ::ndk::ScopedAStatus initialize(
+ const ::aidl::android::hardware::common::fmq::MQDescriptor<
+ ::aidl::android::hardware::sensors::Event,
+ ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>&
+ in_eventQueueDescriptor,
+ const ::aidl::android::hardware::common::fmq::MQDescriptor<
+ int32_t, ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>&
+ in_wakeLockDescriptor,
+ const std::shared_ptr<::aidl::android::hardware::sensors::ISensorsCallback>&
+ in_sensorsCallback) override;
+ ::ndk::ScopedAStatus injectSensorData(
+ const ::aidl::android::hardware::sensors::Event& in_event) override;
+ ::ndk::ScopedAStatus registerDirectChannel(
+ const ::aidl::android::hardware::sensors::ISensors::SharedMemInfo& in_mem,
+ int32_t* _aidl_return) override;
+ ::ndk::ScopedAStatus setOperationMode(
+ ::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) override;
+ ::ndk::ScopedAStatus unregisterDirectChannel(int32_t in_channelHandle) override;
+};
+
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/multihal/include/ISensorsCallbackWrapperAidl.h b/sensors/aidl/default/multihal/include/ISensorsCallbackWrapperAidl.h
new file mode 100644
index 0000000..6ef6c63
--- /dev/null
+++ b/sensors/aidl/default/multihal/include/ISensorsCallbackWrapperAidl.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "ConvertUtils.h"
+#include "ISensorsCallbackWrapper.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+static std::vector<::aidl::android::hardware::sensors::SensorInfo> convertToAidlSensorInfos(
+ const ::android::hardware::hidl_vec<::android::hardware::sensors::V2_1::SensorInfo>&
+ sensorInfos) {
+ std::vector<::aidl::android::hardware::sensors::SensorInfo> aidlSensorInfos;
+ for (const auto& sensorInfo : sensorInfos) {
+ aidlSensorInfos.push_back(convertSensorInfo(sensorInfo));
+ }
+ return aidlSensorInfos;
+}
+
+class ISensorsCallbackWrapperAidl
+ : public ::android::hardware::sensors::V2_1::implementation::ISensorsCallbackWrapperBase {
+ public:
+ ISensorsCallbackWrapperAidl(
+ std::shared_ptr<::aidl::android::hardware::sensors::ISensorsCallback> sensorsCallback)
+ : mSensorsCallback(sensorsCallback) {}
+
+ ::android::hardware::Return<void> onDynamicSensorsConnected(
+ const ::android::hardware::hidl_vec<::android::hardware::sensors::V2_1::SensorInfo>&
+ sensorInfos) override {
+ mSensorsCallback->onDynamicSensorsConnected(convertToAidlSensorInfos(sensorInfos));
+ return ::android::hardware::Void();
+ }
+
+ ::android::hardware::Return<void> onDynamicSensorsDisconnected(
+ const ::android::hardware::hidl_vec<int32_t>& sensorHandles) override {
+ mSensorsCallback->onDynamicSensorsDisconnected(sensorHandles);
+ return ::android::hardware::Void();
+ }
+
+ private:
+ std::shared_ptr<::aidl::android::hardware::sensors::ISensorsCallback> mSensorsCallback;
+};
+
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
\ No newline at end of file
diff --git a/sensors/aidl/default/multihal/include/WakeLockMessageQueueWrapperAidl.h b/sensors/aidl/default/multihal/include/WakeLockMessageQueueWrapperAidl.h
new file mode 100644
index 0000000..6be0b69
--- /dev/null
+++ b/sensors/aidl/default/multihal/include/WakeLockMessageQueueWrapperAidl.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/sensors/2.1/types.h>
+#include <fmq/AidlMessageQueue.h>
+#include "WakeLockMessageQueueWrapper.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+class WakeLockMessageQueueWrapperAidl
+ : public ::android::hardware::sensors::V2_1::implementation::WakeLockMessageQueueWrapperBase {
+ public:
+ WakeLockMessageQueueWrapperAidl(
+ std::unique_ptr<::android::AidlMessageQueue<
+ int32_t, ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>& queue)
+ : mQueue(std::move(queue)) {}
+
+ virtual std::atomic<uint32_t>* getEventFlagWord() override {
+ return mQueue->getEventFlagWord();
+ }
+
+ bool readBlocking(uint32_t* wakeLocks, size_t numToRead, uint32_t readNotification,
+ uint32_t writeNotification, int64_t timeOutNanos,
+ ::android::hardware::EventFlag* evFlag) override {
+ return mQueue->readBlocking(reinterpret_cast<int32_t*>(wakeLocks), numToRead,
+ readNotification, writeNotification, timeOutNanos, evFlag);
+ }
+
+ bool write(const uint32_t* wakeLock) override {
+ return mQueue->write(reinterpret_cast<const int32_t*>(wakeLock));
+ }
+
+ private:
+ std::unique_ptr<::android::AidlMessageQueue<
+ int32_t, ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>
+ mQueue;
+};
+
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/sensors/aidl/default/sensors-default.rc b/sensors/aidl/default/sensors-default.rc
new file mode 100644
index 0000000..96da85d
--- /dev/null
+++ b/sensors/aidl/default/sensors-default.rc
@@ -0,0 +1,5 @@
+service vendor.sensors-default /vendor/bin/hw/android.hardware.sensors-service.example
+ class hal
+ user system
+ group system
+ rlimit rtprio 10 10
diff --git a/sensors/aidl/default/sensors-default.xml b/sensors/aidl/default/sensors-default.xml
new file mode 100644
index 0000000..7898a6b
--- /dev/null
+++ b/sensors/aidl/default/sensors-default.xml
@@ -0,0 +1,7 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.sensors</name>
+ <version>1</version>
+ <fqname>ISensors/default</fqname>
+ </hal>
+</manifest>
diff --git a/sensors/aidl/multihal/Android.bp b/sensors/aidl/multihal/Android.bp
new file mode 100644
index 0000000..6d35daf
--- /dev/null
+++ b/sensors/aidl/multihal/Android.bp
@@ -0,0 +1,59 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+ name: "android.hardware.sensors-service.multihal",
+ vendor: true,
+ relative_install_path: "hw",
+ srcs: [
+ "service.cpp",
+ ],
+ header_libs: [
+ "android.hardware.sensors@2.X-multihal.header",
+ "android.hardware.sensors@2.X-shared-utils",
+ ],
+ init_rc: ["android.hardware.sensors-service-multihal.rc"],
+ vintf_fragments: ["android.hardware.sensors-multihal.xml"],
+ shared_libs: [
+ "android.hardware.sensors@2.0-ScopedWakelock",
+ "android.hardware.sensors@2.0",
+ "android.hardware.sensors@2.1",
+ "android.hardware.sensors-V1-ndk",
+ "libbase",
+ "libcutils",
+ "libfmq",
+ "liblog",
+ "libpower",
+ "libutils",
+ "libbinder_ndk",
+ "libhidlbase",
+ ],
+ static_libs: [
+ "libaidlcommonsupport",
+ "android.hardware.sensors@1.0-convert",
+ "android.hardware.sensors@2.X-multihal",
+ "android.hardware.sensors@aidl-multihal",
+ ],
+}
diff --git a/sensors/aidl/multihal/OWNERS b/sensors/aidl/multihal/OWNERS
new file mode 100644
index 0000000..e955670
--- /dev/null
+++ b/sensors/aidl/multihal/OWNERS
@@ -0,0 +1,3 @@
+arthuri@google.com
+bduddie@google.com
+stange@google.com
\ No newline at end of file
diff --git a/sensors/aidl/multihal/android.hardware.sensors-multihal.xml b/sensors/aidl/multihal/android.hardware.sensors-multihal.xml
new file mode 100644
index 0000000..d78edff
--- /dev/null
+++ b/sensors/aidl/multihal/android.hardware.sensors-multihal.xml
@@ -0,0 +1,23 @@
+<!--
+ ~ Copyright (C) 2021 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.sensors</name>
+ <version>1</version>
+ <fqname>ISensors/default</fqname>
+ </hal>
+</manifest>
diff --git a/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc b/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc
new file mode 100644
index 0000000..3f91a0a
--- /dev/null
+++ b/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc
@@ -0,0 +1,7 @@
+service vendor.sensors-hal-multihal /vendor/bin/hw/android.hardware.sensors-service.multihal
+ class hal
+ user system
+ group system wakelock context_hub
+ task_profiles ServiceCapacityLow
+ capabilities BLOCK_SUSPEND
+ rlimit rtprio 10 10
\ No newline at end of file
diff --git a/sensors/aidl/multihal/service.cpp b/sensors/aidl/multihal/service.cpp
new file mode 100644
index 0000000..11c108a
--- /dev/null
+++ b/sensors/aidl/multihal/service.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include "HalProxyAidl.h"
+
+using ::aidl::android::hardware::sensors::implementation::HalProxyAidl;
+
+int main() {
+ ABinderProcess_setThreadPoolMaxThreadCount(0);
+
+ // Make a default multihal sensors service
+ auto halProxy = ndk::SharedRefBase::make<HalProxyAidl>();
+ const std::string halProxyName = std::string() + HalProxyAidl::descriptor + "/default";
+ binder_status_t status =
+ AServiceManager_addService(halProxy->asBinder().get(), halProxyName.c_str());
+ CHECK_EQ(status, STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return EXIT_FAILURE; // should not reach
+}
diff --git a/sensors/aidl/vts/Android.bp b/sensors/aidl/vts/Android.bp
new file mode 100644
index 0000000..b5a5f15
--- /dev/null
+++ b/sensors/aidl/vts/Android.bp
@@ -0,0 +1,51 @@
+// Copyright 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsAidlHalSensorsTargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ srcs: [
+ "VtsAidlHalSensorsTargetTest.cpp",
+ "SensorsAidlEnvironment.cpp",
+ ],
+ shared_libs: [
+ "libbinder",
+ "libbinder_ndk",
+ "libvndksupport",
+ "libfmq",
+ "android.hardware.common-V2-ndk",
+ "android.hardware.common.fmq-V1-ndk",
+ ],
+ static_libs: [
+ "android.hardware.sensors-V1-ndk",
+ "VtsHalSensorsTargetTestUtils",
+ "libaidlcommonsupport",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/sensors/aidl/vts/OWNERS b/sensors/aidl/vts/OWNERS
new file mode 100644
index 0000000..90c2330
--- /dev/null
+++ b/sensors/aidl/vts/OWNERS
@@ -0,0 +1,3 @@
+arthuri@google.com
+bduddie@google.com
+stange@google.com
diff --git a/sensors/aidl/vts/SensorsAidlEnvironment.cpp b/sensors/aidl/vts/SensorsAidlEnvironment.cpp
new file mode 100644
index 0000000..e71251f
--- /dev/null
+++ b/sensors/aidl/vts/SensorsAidlEnvironment.cpp
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SensorsAidlEnvironment.h"
+
+#include <android/binder_manager.h>
+#include <log/log.h>
+
+#include <aidl/android/hardware/sensors/BnSensorsCallback.h>
+
+using aidl::android::hardware::sensors::BnSensorsCallback;
+using aidl::android::hardware::sensors::SensorInfo;
+using android::hardware::EventFlag;
+using ndk::ScopedAStatus;
+using ndk::SpAIBinder;
+
+namespace {
+
+void serviceDied(void* /* cookie */) {
+ ALOGE("Sensors HAL died (likely crashed) during test");
+ FAIL() << "Sensors HAL died during test";
+}
+
+class NoOpSensorsCallback : public BnSensorsCallback {
+ public:
+ ScopedAStatus onDynamicSensorsConnected(
+ const std::vector<SensorInfo>& /* sensorInfos */) override {
+ return ScopedAStatus::ok();
+ }
+
+ ScopedAStatus onDynamicSensorsDisconnected(
+ const std::vector<int32_t>& /* sensorHandles */) override {
+ return ScopedAStatus::ok();
+ }
+};
+
+} // anonymous namespace
+
+SensorsAidlEnvironment::SensorsAidlEnvironment(const std::string& service_name)
+ : SensorsVtsEnvironmentBase(service_name),
+ mCallback(ndk::SharedRefBase::make<NoOpSensorsCallback>()),
+ mDeathRecipient(AIBinder_DeathRecipient_new(serviceDied)) {}
+
+bool SensorsAidlEnvironment::resetHal() {
+ bool succeed = false;
+ do {
+ mSensors = ISensors::fromBinder(
+ SpAIBinder(AServiceManager_waitForService(mServiceName.c_str())));
+ if (mSensors == nullptr) {
+ break;
+ }
+
+ AIBinder_linkToDeath(mSensors->asBinder().get(), mDeathRecipient.get(), this);
+
+ // Initialize FMQs
+ mWakeLockQueue = std::make_unique<WakeLockQueue>(MAX_RECEIVE_BUFFER_EVENT_COUNT,
+ true /* configureEventFlagWord */);
+ mEventQueue = std::make_unique<EventQueue>(MAX_RECEIVE_BUFFER_EVENT_COUNT,
+ true /* configureEventFlagWord */);
+
+ if (mWakeLockQueue == nullptr || mEventQueue == nullptr) {
+ break;
+ }
+
+ EventFlag::deleteEventFlag(&mEventQueueFlag);
+ EventFlag::createEventFlag(mEventQueue->getEventFlagWord(), &mEventQueueFlag);
+ if (mEventQueueFlag == nullptr) {
+ break;
+ }
+
+ mSensors->initialize(mEventQueue->dupeDesc(), mWakeLockQueue->dupeDesc(), mCallback);
+
+ std::vector<SensorInfo> sensorList;
+ if (!mSensors->getSensorsList(&sensorList).isOk()) {
+ break;
+ }
+
+ // stop each sensor individually
+ bool ok = true;
+ for (const auto& i : sensorList) {
+ if (!mSensors->activate(i.sensorHandle, false).isOk()) {
+ ok = false;
+ break;
+ }
+ }
+
+ if (!ok) {
+ break;
+ }
+
+ // mark it done
+ succeed = true;
+ } while (0);
+
+ if (!succeed) {
+ mSensors = nullptr;
+ }
+
+ return succeed;
+}
+
+void SensorsAidlEnvironment::TearDown() {
+ mStopThread = true;
+
+ if (mEventQueueFlag != nullptr) {
+ // Wake up the event queue so the poll thread can exit
+ mEventQueueFlag->wake(ISensors::EVENT_QUEUE_FLAG_BITS_READ_AND_PROCESS);
+ if (mPollThread.joinable()) {
+ mPollThread.join();
+ }
+
+ EventFlag::deleteEventFlag(&mEventQueueFlag);
+ }
+}
+
+void SensorsAidlEnvironment::startPollingThread() {
+ mStopThread = false;
+ mEvents.reserve(MAX_RECEIVE_BUFFER_EVENT_COUNT);
+ mPollThread = std::thread(pollingThread, this);
+}
+
+void SensorsAidlEnvironment::readEvents() {
+ size_t availableEvents = mEventQueue->availableToRead();
+
+ if (availableEvents == 0) {
+ uint32_t eventFlagState = 0;
+
+ mEventQueueFlag->wait(ISensors::EVENT_QUEUE_FLAG_BITS_READ_AND_PROCESS, &eventFlagState);
+ availableEvents = mEventQueue->availableToRead();
+ }
+
+ size_t eventsToRead = std::min(availableEvents, mEventBuffer.size());
+ if (eventsToRead > 0) {
+ if (mEventQueue->read(mEventBuffer.data(), eventsToRead)) {
+ mEventQueueFlag->wake(ISensors::EVENT_QUEUE_FLAG_BITS_EVENTS_READ);
+ for (size_t i = 0; i < eventsToRead; i++) {
+ addEvent(mEventBuffer[i]);
+ }
+ }
+ }
+}
+
+void SensorsAidlEnvironment::pollingThread(SensorsAidlEnvironment* env) {
+ ALOGD("polling thread start");
+
+ while (!env->mStopThread.load()) {
+ env->readEvents();
+ }
+
+ ALOGD("polling thread end");
+}
diff --git a/sensors/aidl/vts/SensorsAidlEnvironment.h b/sensors/aidl/vts/SensorsAidlEnvironment.h
new file mode 100644
index 0000000..2f5f287
--- /dev/null
+++ b/sensors/aidl/vts/SensorsAidlEnvironment.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_SENSORS_AIDL_ENVIRONMENT_H
+#define ANDROID_SENSORS_AIDL_ENVIRONMENT_H
+
+#include "sensors-vts-utils/SensorsVtsEnvironmentBase.h"
+
+#include <atomic>
+#include <memory>
+#include <mutex>
+#include <thread>
+#include <vector>
+
+#include <aidl/android/hardware/sensors/ISensors.h>
+#include <fmq/AidlMessageQueue.h>
+
+using aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using aidl::android::hardware::sensors::Event;
+using aidl::android::hardware::sensors::ISensors;
+using aidl::android::hardware::sensors::ISensorsCallback;
+
+static constexpr size_t MAX_RECEIVE_BUFFER_EVENT_COUNT = 256;
+
+class SensorsAidlTest;
+
+class SensorsAidlEnvironment : public SensorsVtsEnvironmentBase<Event> {
+ public:
+ virtual void TearDown() override;
+
+ protected:
+ friend SensorsAidlTest;
+ SensorsAidlEnvironment(const std::string& service_name);
+
+ /**
+ * Resets the HAL with new FMQs and a new Event Flag
+ *
+ * @return bool true if successful, false otherwise
+ */
+ bool resetHal() override;
+
+ /**
+ * Starts the polling thread that reads sensor events from the Event FMQ
+ */
+ void startPollingThread() override;
+
+ /**
+ * Thread responsible for calling functions to read Event FMQ
+ *
+ * @param env SensorEnvironment to being polling for events on
+ */
+ static void pollingThread(SensorsAidlEnvironment* env);
+
+ /**
+ * Reads and saves sensor events from the Event FMQ
+ */
+ void readEvents();
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(SensorsAidlEnvironment);
+
+ /**
+ * Pointer to the Sensors HAL Interface that allows the test to call HAL functions.
+ */
+ std::shared_ptr<ISensors> mSensors;
+ std::shared_ptr<ISensorsCallback> mCallback;
+
+ ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
+
+ /**
+ * Type used to simplify the creation of the Wake Lock FMQ
+ */
+ typedef android::AidlMessageQueue<int32_t, SynchronizedReadWrite> WakeLockQueue;
+ typedef android::AidlMessageQueue<Event, SynchronizedReadWrite> EventQueue;
+
+ /**
+ * The Wake Lock FMQ is used by the test to notify the Sensors HAL whenever it has processed
+ * WAKE_UP sensor events.
+ */
+ std::unique_ptr<WakeLockQueue> mWakeLockQueue;
+ std::unique_ptr<EventQueue> mEventQueue;
+
+ /**
+ * The Event Queue Flag notifies the test framework when sensor events have been written to the
+ * Event FMQ by the Sensors HAL.
+ */
+ ::android::hardware::EventFlag* mEventQueueFlag;
+
+ std::atomic_bool mStopThread;
+ std::thread mPollThread;
+
+ /**
+ * An array that is used to store sensor events read from the Event FMQ
+ */
+ std::array<Event, MAX_RECEIVE_BUFFER_EVENT_COUNT> mEventBuffer;
+};
+
+#endif // ANDROID_SENSORS_AIDL_ENVIRONMENT_H
diff --git a/sensors/aidl/vts/SensorsAidlTestSharedMemory.h b/sensors/aidl/vts/SensorsAidlTestSharedMemory.h
new file mode 100644
index 0000000..4b5916a
--- /dev/null
+++ b/sensors/aidl/vts/SensorsAidlTestSharedMemory.h
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_SENSORS_AIDL_TEST_SHARED_MEMORY_H
+#define ANDROID_SENSORS_AIDL_TEST_SHARED_MEMORY_H
+
+#include "sensors-vts-utils/GrallocWrapper.h"
+
+#include <aidlcommonsupport/NativeHandle.h>
+#include <android-base/macros.h>
+#include <log/log.h>
+
+#include <sys/mman.h>
+#include <cinttypes>
+
+#include <cutils/ashmem.h>
+
+using ::aidl::android::hardware::sensors::BnSensors;
+using ::aidl::android::hardware::sensors::Event;
+using ::aidl::android::hardware::sensors::ISensors;
+using ::aidl::android::hardware::sensors::SensorType;
+
+template <class SensorType, class Event>
+class SensorsAidlTestSharedMemory {
+ public:
+ static SensorsAidlTestSharedMemory* create(ISensors::SharedMemInfo::SharedMemType type,
+ size_t size) {
+ constexpr size_t kMaxSize =
+ 128 * 1024 * 1024; // sensor test should not need more than 128M
+ if (size == 0 || size >= kMaxSize) {
+ return nullptr;
+ }
+
+ auto m = new SensorsAidlTestSharedMemory<SensorType, Event>(type, size);
+ if (m->mSize != size || m->mBuffer == nullptr) {
+ delete m;
+ m = nullptr;
+ }
+ return m;
+ }
+
+ ISensors::SharedMemInfo getSharedMemInfo() const {
+ ISensors::SharedMemInfo mem = {
+ .type = mType,
+ .format = ISensors::SharedMemInfo::SharedMemFormat::SENSORS_EVENT,
+ .size = static_cast<int32_t>(mSize),
+ .memoryHandle = android::dupToAidl(mNativeHandle)};
+ return mem;
+ }
+ char* getBuffer() const { return mBuffer; }
+ size_t getSize() const { return mSize; }
+ std::vector<Event> parseEvents(int64_t lastCounter = -1, size_t offset = 0) const {
+ constexpr size_t kEventSize =
+ static_cast<size_t>(BnSensors::DIRECT_REPORT_SENSOR_EVENT_TOTAL_LENGTH);
+ constexpr size_t kOffsetSize =
+ static_cast<size_t>(BnSensors::DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_FIELD);
+ constexpr size_t kOffsetToken =
+ static_cast<size_t>(BnSensors::DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_REPORT_TOKEN);
+ constexpr size_t kOffsetType =
+ static_cast<size_t>(BnSensors::DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_SENSOR_TYPE);
+ constexpr size_t kOffsetAtomicCounter = static_cast<size_t>(
+ BnSensors::DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_ATOMIC_COUNTER);
+ constexpr size_t kOffsetTimestamp =
+ static_cast<size_t>(BnSensors::DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_TIMESTAMP);
+ constexpr size_t kOffsetData =
+ static_cast<size_t>(BnSensors::DIRECT_REPORT_SENSOR_EVENT_OFFSET_SIZE_DATA);
+
+ std::vector<Event> events;
+ std::vector<float> data(16);
+
+ while (offset + kEventSize <= mSize) {
+ int64_t atomicCounter =
+ *reinterpret_cast<uint32_t*>(mBuffer + offset + kOffsetAtomicCounter);
+ if (atomicCounter <= lastCounter) {
+ ALOGV("atomicCounter = %" PRId64 ", lastCounter = %" PRId64, atomicCounter,
+ lastCounter);
+ break;
+ }
+
+ int32_t size = *reinterpret_cast<int32_t*>(mBuffer + offset + kOffsetSize);
+ if (size != kEventSize) {
+ // unknown error, events parsed may be wrong, remove all
+ events.clear();
+ break;
+ }
+
+ int32_t token = *reinterpret_cast<int32_t*>(mBuffer + offset + kOffsetToken);
+ int32_t type = *reinterpret_cast<int32_t*>(mBuffer + offset + kOffsetType);
+ int64_t timestamp = *reinterpret_cast<int64_t*>(mBuffer + offset + kOffsetTimestamp);
+
+ ALOGV("offset = %zu, cnt %" PRId64 ", token %" PRId32 ", type %" PRId32
+ ", timestamp %" PRId64,
+ offset, atomicCounter, token, type, timestamp);
+
+ Event event = {
+ .timestamp = timestamp,
+ .sensorHandle = token,
+ .sensorType = type,
+ };
+
+ event.set<Event::Data>(reinterpret_cast<float*>(mBuffer + offset + kOffsetData));
+ // event.u.data = android::hardware::hidl_array<float,
+ // 16>(reinterpret_cast<float*>(mBuffer + offset + kOffsetData));
+
+ events.push_back(event);
+
+ lastCounter = atomicCounter;
+ offset += kEventSize;
+ }
+
+ return events;
+ }
+
+ virtual ~SensorsAidlTestSharedMemory() {
+ switch (mType) {
+ case ISensors::SharedMemInfo::SharedMemType::ASHMEM: {
+ if (mSize != 0) {
+ ::munmap(mBuffer, mSize);
+ mBuffer = nullptr;
+
+ ::native_handle_close(mNativeHandle);
+ ::native_handle_delete(mNativeHandle);
+
+ mNativeHandle = nullptr;
+ mSize = 0;
+ }
+ break;
+ }
+ case ISensors::SharedMemInfo::SharedMemType::GRALLOC: {
+ if (mSize != 0) {
+ mGrallocWrapper->freeBuffer(mNativeHandle);
+ mNativeHandle = nullptr;
+ mSize = 0;
+ }
+ break;
+ }
+ default: {
+ if (mNativeHandle != nullptr || mSize != 0 || mBuffer != nullptr) {
+ ALOGE("SensorsAidlTestSharedMemory %p not properly destructed: "
+ "type %d, native handle %p, size %zu, buffer %p",
+ this, static_cast<int>(mType), mNativeHandle, mSize, mBuffer);
+ }
+ break;
+ }
+ }
+ }
+
+ private:
+ SensorsAidlTestSharedMemory(ISensors::SharedMemInfo::SharedMemType type, size_t size)
+ : mType(type), mSize(0), mBuffer(nullptr) {
+ native_handle_t* handle = nullptr;
+ char* buffer = nullptr;
+ switch (type) {
+ case ISensors::SharedMemInfo::SharedMemType::ASHMEM: {
+ int fd;
+ handle = ::native_handle_create(1 /*nFds*/, 0 /*nInts*/);
+ if (handle != nullptr) {
+ handle->data[0] = fd =
+ ::ashmem_create_region("SensorsAidlTestSharedMemory", size);
+ if (handle->data[0] > 0) {
+ // memory is pinned by default
+ buffer = static_cast<char*>(
+ ::mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
+ if (buffer != reinterpret_cast<char*>(MAP_FAILED)) {
+ break;
+ }
+ ::native_handle_close(handle);
+ }
+ ::native_handle_delete(handle);
+ handle = nullptr;
+ }
+ break;
+ }
+ case ISensors::SharedMemInfo::SharedMemType::GRALLOC: {
+ mGrallocWrapper = std::make_unique<::android::GrallocWrapper>();
+ if (!mGrallocWrapper->isInitialized()) {
+ break;
+ }
+
+ std::pair<native_handle_t*, void*> buf = mGrallocWrapper->allocate(size);
+ handle = buf.first;
+ buffer = static_cast<char*>(buf.second);
+ break;
+ }
+ default:
+ break;
+ }
+
+ if (buffer != nullptr) {
+ mNativeHandle = handle;
+ mSize = size;
+ mBuffer = buffer;
+ }
+ }
+
+ ISensors::SharedMemInfo::SharedMemType mType;
+ native_handle_t* mNativeHandle;
+ size_t mSize;
+ char* mBuffer;
+ std::unique_ptr<::android::GrallocWrapper> mGrallocWrapper;
+
+ DISALLOW_COPY_AND_ASSIGN(SensorsAidlTestSharedMemory);
+};
+
+#endif // ANDROID_SENSORS_TEST_SHARED_MEMORY_H
diff --git a/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp b/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
new file mode 100644
index 0000000..83d0dc9
--- /dev/null
+++ b/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
@@ -0,0 +1,1075 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+
+#include <aidl/android/hardware/sensors/BnSensors.h>
+#include <aidl/android/hardware/sensors/ISensors.h>
+#include <android/binder_manager.h>
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <hardware/sensors.h>
+#include <log/log.h>
+#include <utils/SystemClock.h>
+
+#include "SensorsAidlEnvironment.h"
+#include "SensorsAidlTestSharedMemory.h"
+#include "sensors-vts-utils/SensorsVtsEnvironmentBase.h"
+
+#include <cinttypes>
+#include <condition_variable>
+#include <map>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+using aidl::android::hardware::sensors::Event;
+using aidl::android::hardware::sensors::ISensors;
+using aidl::android::hardware::sensors::SensorInfo;
+using aidl::android::hardware::sensors::SensorStatus;
+using aidl::android::hardware::sensors::SensorType;
+using android::ProcessState;
+using std::chrono::duration_cast;
+
+constexpr size_t kEventSize =
+ static_cast<size_t>(ISensors::DIRECT_REPORT_SENSOR_EVENT_TOTAL_LENGTH);
+
+namespace {
+
+static void assertTypeMatchStringType(SensorType type, const std::string& stringType) {
+ if (type >= SensorType::DEVICE_PRIVATE_BASE) {
+ return;
+ }
+
+ switch (type) {
+#define CHECK_TYPE_STRING_FOR_SENSOR_TYPE(type) \
+ case SensorType::type: \
+ ASSERT_STREQ(SENSOR_STRING_TYPE_##type, stringType.c_str()); \
+ break;
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ACCELEROMETER);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ACCELEROMETER_LIMITED_AXES);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ACCELEROMETER_LIMITED_AXES_UNCALIBRATED);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ACCELEROMETER_UNCALIBRATED);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ADDITIONAL_INFO);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(AMBIENT_TEMPERATURE);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(DEVICE_ORIENTATION);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(DYNAMIC_SENSOR_META);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GAME_ROTATION_VECTOR);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GEOMAGNETIC_ROTATION_VECTOR);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GLANCE_GESTURE);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GRAVITY);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GYROSCOPE);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GYROSCOPE_LIMITED_AXES);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GYROSCOPE_LIMITED_AXES_UNCALIBRATED);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GYROSCOPE_UNCALIBRATED);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(HEADING);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(HEART_BEAT);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(HEART_RATE);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(LIGHT);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(LINEAR_ACCELERATION);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(LOW_LATENCY_OFFBODY_DETECT);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(MAGNETIC_FIELD);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(MAGNETIC_FIELD_UNCALIBRATED);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(MOTION_DETECT);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ORIENTATION);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(PICK_UP_GESTURE);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(POSE_6DOF);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(PRESSURE);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(PROXIMITY);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(RELATIVE_HUMIDITY);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ROTATION_VECTOR);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(SIGNIFICANT_MOTION);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(STATIONARY_DETECT);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(STEP_COUNTER);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(STEP_DETECTOR);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(TILT_DETECTOR);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(WAKE_GESTURE);
+ CHECK_TYPE_STRING_FOR_SENSOR_TYPE(WRIST_TILT_GESTURE);
+ default:
+ FAIL() << "Type " << static_cast<int>(type)
+ << " in android defined range is not checked, "
+ << "stringType = " << stringType;
+#undef CHECK_TYPE_STRING_FOR_SENSOR_TYPE
+ }
+}
+
+bool isDirectChannelTypeSupported(SensorInfo sensor, ISensors::SharedMemInfo::SharedMemType type) {
+ switch (type) {
+ case ISensors::SharedMemInfo::SharedMemType::ASHMEM:
+ return (sensor.flags & SensorInfo::SENSOR_FLAG_BITS_DIRECT_CHANNEL_ASHMEM) != 0;
+ case ISensors::SharedMemInfo::SharedMemType::GRALLOC:
+ return (sensor.flags & SensorInfo::SENSOR_FLAG_BITS_DIRECT_CHANNEL_GRALLOC) != 0;
+ default:
+ return false;
+ }
+}
+
+bool isDirectReportRateSupported(SensorInfo sensor, ISensors::RateLevel rate) {
+ unsigned int r = static_cast<unsigned int>(sensor.flags &
+ SensorInfo::SENSOR_FLAG_BITS_MASK_DIRECT_REPORT) >>
+ static_cast<unsigned int>(SensorInfo::SENSOR_FLAG_SHIFT_DIRECT_REPORT);
+ return r >= static_cast<unsigned int>(rate);
+}
+
+int expectedReportModeForType(SensorType type) {
+ switch (type) {
+ case SensorType::ACCELEROMETER:
+ case SensorType::ACCELEROMETER_LIMITED_AXES:
+ case SensorType::ACCELEROMETER_UNCALIBRATED:
+ case SensorType::ACCELEROMETER_LIMITED_AXES_UNCALIBRATED:
+ case SensorType::GYROSCOPE:
+ case SensorType::GYROSCOPE_LIMITED_AXES:
+ case SensorType::MAGNETIC_FIELD:
+ case SensorType::ORIENTATION:
+ case SensorType::PRESSURE:
+ case SensorType::GRAVITY:
+ case SensorType::LINEAR_ACCELERATION:
+ case SensorType::ROTATION_VECTOR:
+ case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+ case SensorType::GAME_ROTATION_VECTOR:
+ case SensorType::GYROSCOPE_UNCALIBRATED:
+ case SensorType::GYROSCOPE_LIMITED_AXES_UNCALIBRATED:
+ case SensorType::GEOMAGNETIC_ROTATION_VECTOR:
+ case SensorType::POSE_6DOF:
+ case SensorType::HEART_BEAT:
+ case SensorType::HEADING:
+ return SensorInfo::SENSOR_FLAG_BITS_CONTINUOUS_MODE;
+
+ case SensorType::LIGHT:
+ case SensorType::PROXIMITY:
+ case SensorType::RELATIVE_HUMIDITY:
+ case SensorType::AMBIENT_TEMPERATURE:
+ case SensorType::HEART_RATE:
+ case SensorType::DEVICE_ORIENTATION:
+ case SensorType::STEP_COUNTER:
+ case SensorType::LOW_LATENCY_OFFBODY_DETECT:
+ return SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE;
+
+ case SensorType::SIGNIFICANT_MOTION:
+ case SensorType::WAKE_GESTURE:
+ case SensorType::GLANCE_GESTURE:
+ case SensorType::PICK_UP_GESTURE:
+ case SensorType::MOTION_DETECT:
+ case SensorType::STATIONARY_DETECT:
+ return SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE;
+
+ case SensorType::STEP_DETECTOR:
+ case SensorType::TILT_DETECTOR:
+ case SensorType::WRIST_TILT_GESTURE:
+ case SensorType::DYNAMIC_SENSOR_META:
+ return SensorInfo::SENSOR_FLAG_BITS_SPECIAL_REPORTING_MODE;
+
+ default:
+ ALOGW("Type %d is not implemented in expectedReportModeForType", (int)type);
+ return INT32_MAX;
+ }
+}
+
+void assertTypeMatchReportMode(SensorType type, int reportMode) {
+ if (type >= SensorType::DEVICE_PRIVATE_BASE) {
+ return;
+ }
+
+ int expected = expectedReportModeForType(type);
+
+ ASSERT_TRUE(expected == INT32_MAX || expected == reportMode)
+ << "reportMode=" << static_cast<int>(reportMode)
+ << "expected=" << static_cast<int>(expected);
+}
+
+void assertDelayMatchReportMode(int32_t minDelayUs, int32_t maxDelayUs, int reportMode) {
+ switch (reportMode) {
+ case SensorInfo::SENSOR_FLAG_BITS_CONTINUOUS_MODE:
+ ASSERT_LT(0, minDelayUs);
+ ASSERT_LE(0, maxDelayUs);
+ break;
+ case SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE:
+ ASSERT_LE(0, minDelayUs);
+ ASSERT_LE(0, maxDelayUs);
+ break;
+ case SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE:
+ ASSERT_EQ(-1, minDelayUs);
+ ASSERT_EQ(0, maxDelayUs);
+ break;
+ case SensorInfo::SENSOR_FLAG_BITS_SPECIAL_REPORTING_MODE:
+ // do not enforce anything for special reporting mode
+ break;
+ default:
+ FAIL() << "Report mode " << static_cast<int>(reportMode) << " not checked";
+ }
+}
+
+void checkIsOk(ndk::ScopedAStatus status) {
+ ASSERT_TRUE(status.isOk());
+}
+
+} // namespace
+
+class EventCallback : public IEventCallback<Event> {
+ public:
+ void reset() {
+ mFlushMap.clear();
+ mEventMap.clear();
+ }
+
+ void onEvent(const Event& event) override {
+ if (event.sensorType == SensorType::META_DATA &&
+ event.payload.get<Event::EventPayload::Tag::meta>().what ==
+ Event::EventPayload::MetaData::MetaDataEventType::META_DATA_FLUSH_COMPLETE) {
+ std::unique_lock<std::recursive_mutex> lock(mFlushMutex);
+ mFlushMap[event.sensorHandle]++;
+ mFlushCV.notify_all();
+ } else if (event.sensorType != SensorType::ADDITIONAL_INFO) {
+ std::unique_lock<std::recursive_mutex> lock(mEventMutex);
+ mEventMap[event.sensorHandle].push_back(event);
+ mEventCV.notify_all();
+ }
+ }
+
+ int32_t getFlushCount(int32_t sensorHandle) {
+ std::unique_lock<std::recursive_mutex> lock(mFlushMutex);
+ return mFlushMap[sensorHandle];
+ }
+
+ void waitForFlushEvents(const std::vector<SensorInfo>& sensorsToWaitFor,
+ int32_t numCallsToFlush, std::chrono::milliseconds timeout) {
+ std::unique_lock<std::recursive_mutex> lock(mFlushMutex);
+ mFlushCV.wait_for(lock, timeout,
+ [&] { return flushesReceived(sensorsToWaitFor, numCallsToFlush); });
+ }
+
+ const std::vector<Event> getEvents(int32_t sensorHandle) {
+ std::unique_lock<std::recursive_mutex> lock(mEventMutex);
+ return mEventMap[sensorHandle];
+ }
+
+ void waitForEvents(const std::vector<SensorInfo>& sensorsToWaitFor,
+ std::chrono::milliseconds timeout) {
+ std::unique_lock<std::recursive_mutex> lock(mEventMutex);
+ mEventCV.wait_for(lock, timeout, [&] { return eventsReceived(sensorsToWaitFor); });
+ }
+
+ protected:
+ bool flushesReceived(const std::vector<SensorInfo>& sensorsToWaitFor, int32_t numCallsToFlush) {
+ for (const SensorInfo& sensor : sensorsToWaitFor) {
+ if (getFlushCount(sensor.sensorHandle) < numCallsToFlush) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ bool eventsReceived(const std::vector<SensorInfo>& sensorsToWaitFor) {
+ for (const SensorInfo& sensor : sensorsToWaitFor) {
+ if (getEvents(sensor.sensorHandle).size() == 0) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ std::map<int32_t, int32_t> mFlushMap;
+ std::recursive_mutex mFlushMutex;
+ std::condition_variable_any mFlushCV;
+
+ std::map<int32_t, std::vector<Event>> mEventMap;
+ std::recursive_mutex mEventMutex;
+ std::condition_variable_any mEventCV;
+};
+
+class SensorsAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ mEnvironment = new SensorsAidlEnvironment(GetParam());
+ mEnvironment->SetUp();
+
+ // Ensure that we have a valid environment before performing tests
+ ASSERT_NE(getSensors(), nullptr);
+ }
+
+ virtual void TearDown() override {
+ for (int32_t handle : mSensorHandles) {
+ activate(handle, false);
+ }
+ mSensorHandles.clear();
+
+ mEnvironment->TearDown();
+ delete mEnvironment;
+ mEnvironment = nullptr;
+ }
+
+ protected:
+ std::vector<SensorInfo> getNonOneShotSensors();
+ std::vector<SensorInfo> getNonOneShotAndNonSpecialSensors();
+ std::vector<SensorInfo> getNonOneShotAndNonOnChangeAndNonSpecialSensors();
+ std::vector<SensorInfo> getOneShotSensors();
+ std::vector<SensorInfo> getInjectEventSensors();
+
+ void verifyDirectChannel(ISensors::SharedMemInfo::SharedMemType memType);
+
+ void verifyRegisterDirectChannel(
+ std::shared_ptr<SensorsAidlTestSharedMemory<SensorType, Event>> mem,
+ int32_t* directChannelHandle, bool supportsSharedMemType,
+ bool supportsAnyDirectChannel);
+
+ void verifyConfigure(const SensorInfo& sensor, ISensors::SharedMemInfo::SharedMemType memType,
+ int32_t directChannelHandle, bool directChannelSupported);
+
+ void queryDirectChannelSupport(ISensors::SharedMemInfo::SharedMemType memType,
+ bool* supportsSharedMemType, bool* supportsAnyDirectChannel);
+
+ void verifyUnregisterDirectChannel(int32_t* directChannelHandle, bool supportsAnyDirectChannel);
+
+ void checkRateLevel(const SensorInfo& sensor, int32_t directChannelHandle,
+ ISensors::RateLevel rateLevel, int32_t* reportToken);
+
+ inline std::shared_ptr<ISensors>& getSensors() { return mEnvironment->mSensors; }
+
+ inline SensorsAidlEnvironment* getEnvironment() { return mEnvironment; }
+
+ inline bool isValidType(SensorType sensorType) { return (int)sensorType > 0; }
+
+ std::vector<SensorInfo> getSensorsList();
+
+ int32_t getInvalidSensorHandle() {
+ // Find a sensor handle that does not exist in the sensor list
+ int32_t maxHandle = 0;
+ for (const SensorInfo& sensor : getSensorsList()) {
+ maxHandle = std::max(maxHandle, sensor.sensorHandle);
+ }
+ return maxHandle + 1;
+ }
+
+ ndk::ScopedAStatus activate(int32_t sensorHandle, bool enable);
+ void activateAllSensors(bool enable);
+
+ ndk::ScopedAStatus batch(int32_t sensorHandle, int64_t samplingPeriodNs,
+ int64_t maxReportLatencyNs) {
+ return getSensors()->batch(sensorHandle, samplingPeriodNs, maxReportLatencyNs);
+ }
+
+ ndk::ScopedAStatus flush(int32_t sensorHandle) { return getSensors()->flush(sensorHandle); }
+
+ ndk::ScopedAStatus registerDirectChannel(const ISensors::SharedMemInfo& mem,
+ int32_t* aidlReturn);
+
+ ndk::ScopedAStatus unregisterDirectChannel(int32_t* channelHandle) {
+ return getSensors()->unregisterDirectChannel(*channelHandle);
+ }
+
+ ndk::ScopedAStatus configDirectReport(int32_t sensorHandle, int32_t channelHandle,
+ ISensors::RateLevel rate, int32_t* reportToken) {
+ return getSensors()->configDirectReport(sensorHandle, channelHandle, rate, reportToken);
+ }
+
+ void runSingleFlushTest(const std::vector<SensorInfo>& sensors, bool activateSensor,
+ int32_t expectedFlushCount, bool expectedResult);
+
+ void runFlushTest(const std::vector<SensorInfo>& sensors, bool activateSensor,
+ int32_t flushCalls, int32_t expectedFlushCount, bool expectedResult);
+
+ inline static int32_t extractReportMode(int32_t flag) {
+ return (flag & (SensorInfo::SENSOR_FLAG_BITS_CONTINUOUS_MODE |
+ SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE |
+ SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE |
+ SensorInfo::SENSOR_FLAG_BITS_SPECIAL_REPORTING_MODE));
+ }
+
+ // All sensors and direct channnels used
+ std::unordered_set<int32_t> mSensorHandles;
+ std::unordered_set<int32_t> mDirectChannelHandles;
+
+ private:
+ SensorsAidlEnvironment* mEnvironment;
+};
+
+ndk::ScopedAStatus SensorsAidlTest::registerDirectChannel(const ISensors::SharedMemInfo& mem,
+ int32_t* aidlReturn) {
+ // If registeration of a channel succeeds, add the handle of channel to a set so that it can be
+ // unregistered when test fails. Unregister a channel does not remove the handle on purpose.
+ // Unregistering a channel more than once should not have negative effect.
+
+ ndk::ScopedAStatus status = getSensors()->registerDirectChannel(mem, aidlReturn);
+ if (status.isOk()) {
+ mDirectChannelHandles.insert(*aidlReturn);
+ }
+ return status;
+}
+
+std::vector<SensorInfo> SensorsAidlTest::getSensorsList() {
+ std::vector<SensorInfo> sensorInfoList;
+ checkIsOk(getSensors()->getSensorsList(&sensorInfoList));
+ return sensorInfoList;
+}
+
+ndk::ScopedAStatus SensorsAidlTest::activate(int32_t sensorHandle, bool enable) {
+ // If activating a sensor, add the handle in a set so that when test fails it can be turned off.
+ // The handle is not removed when it is deactivating on purpose so that it is not necessary to
+ // check the return value of deactivation. Deactivating a sensor more than once does not have
+ // negative effect.
+ if (enable) {
+ mSensorHandles.insert(sensorHandle);
+ }
+ return getSensors()->activate(sensorHandle, enable);
+}
+
+void SensorsAidlTest::activateAllSensors(bool enable) {
+ for (const SensorInfo& sensorInfo : getSensorsList()) {
+ if (isValidType(sensorInfo.type)) {
+ checkIsOk(batch(sensorInfo.sensorHandle, sensorInfo.minDelayUs,
+ 0 /* maxReportLatencyNs */));
+ checkIsOk(activate(sensorInfo.sensorHandle, enable));
+ }
+ }
+}
+
+std::vector<SensorInfo> SensorsAidlTest::getNonOneShotSensors() {
+ std::vector<SensorInfo> sensors;
+ for (const SensorInfo& info : getSensorsList()) {
+ if (extractReportMode(info.flags) != SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE) {
+ sensors.push_back(info);
+ }
+ }
+ return sensors;
+}
+
+std::vector<SensorInfo> SensorsAidlTest::getNonOneShotAndNonSpecialSensors() {
+ std::vector<SensorInfo> sensors;
+ for (const SensorInfo& info : getSensorsList()) {
+ int reportMode = extractReportMode(info.flags);
+ if (reportMode != SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE &&
+ reportMode != SensorInfo::SENSOR_FLAG_BITS_SPECIAL_REPORTING_MODE) {
+ sensors.push_back(info);
+ }
+ }
+ return sensors;
+}
+
+std::vector<SensorInfo> SensorsAidlTest::getNonOneShotAndNonOnChangeAndNonSpecialSensors() {
+ std::vector<SensorInfo> sensors;
+ for (const SensorInfo& info : getSensorsList()) {
+ int reportMode = extractReportMode(info.flags);
+ if (reportMode != SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE &&
+ reportMode != SensorInfo::SENSOR_FLAG_BITS_ON_CHANGE_MODE &&
+ reportMode != SensorInfo::SENSOR_FLAG_BITS_SPECIAL_REPORTING_MODE) {
+ sensors.push_back(info);
+ }
+ }
+ return sensors;
+}
+
+std::vector<SensorInfo> SensorsAidlTest::getOneShotSensors() {
+ std::vector<SensorInfo> sensors;
+ for (const SensorInfo& info : getSensorsList()) {
+ if (extractReportMode(info.flags) == SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE) {
+ sensors.push_back(info);
+ }
+ }
+ return sensors;
+}
+
+std::vector<SensorInfo> SensorsAidlTest::getInjectEventSensors() {
+ std::vector<SensorInfo> out;
+ std::vector<SensorInfo> sensorInfoList = getSensorsList();
+ for (const SensorInfo& info : sensorInfoList) {
+ if (info.flags & SensorInfo::SENSOR_FLAG_BITS_DATA_INJECTION) {
+ out.push_back(info);
+ }
+ }
+ return out;
+}
+
+void SensorsAidlTest::runSingleFlushTest(const std::vector<SensorInfo>& sensors,
+ bool activateSensor, int32_t expectedFlushCount,
+ bool expectedResult) {
+ runFlushTest(sensors, activateSensor, 1 /* flushCalls */, expectedFlushCount, expectedResult);
+}
+
+void SensorsAidlTest::runFlushTest(const std::vector<SensorInfo>& sensors, bool activateSensor,
+ int32_t flushCalls, int32_t expectedFlushCount,
+ bool expectedResult) {
+ EventCallback callback;
+ getEnvironment()->registerCallback(&callback);
+
+ for (const SensorInfo& sensor : sensors) {
+ // Configure and activate the sensor
+ batch(sensor.sensorHandle, sensor.maxDelayUs, 0 /* maxReportLatencyNs */);
+ activate(sensor.sensorHandle, activateSensor);
+
+ // Flush the sensor
+ for (int32_t i = 0; i < flushCalls; i++) {
+ SCOPED_TRACE(::testing::Message()
+ << "Flush " << i << "/" << flushCalls << ": "
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec
+ << " type=" << static_cast<int>(sensor.type) << " name=" << sensor.name);
+
+ EXPECT_EQ(flush(sensor.sensorHandle).isOk(), expectedResult);
+ }
+ }
+
+ // Wait up to one second for the flush events
+ callback.waitForFlushEvents(sensors, flushCalls, std::chrono::milliseconds(1000) /* timeout */);
+
+ // Deactivate all sensors after waiting for flush events so pending flush events are not
+ // abandoned by the HAL.
+ for (const SensorInfo& sensor : sensors) {
+ activate(sensor.sensorHandle, false);
+ }
+ getEnvironment()->unregisterCallback();
+
+ // Check that the correct number of flushes are present for each sensor
+ for (const SensorInfo& sensor : sensors) {
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec << " type=" << static_cast<int>(sensor.type)
+ << " name=" << sensor.name);
+ ASSERT_EQ(callback.getFlushCount(sensor.sensorHandle), expectedFlushCount);
+ }
+}
+
+TEST_P(SensorsAidlTest, SensorListValid) {
+ std::vector<SensorInfo> sensorInfoList = getSensorsList();
+ std::unordered_map<int32_t, std::vector<std::string>> sensorTypeNameMap;
+ for (size_t i = 0; i < sensorInfoList.size(); ++i) {
+ const SensorInfo& info = sensorInfoList[i];
+ SCOPED_TRACE(::testing::Message()
+ << i << "/" << sensorInfoList.size() << ": "
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << info.sensorHandle << std::dec << " type=" << static_cast<int>(info.type)
+ << " name=" << info.name);
+
+ // Test type string non-empty only for private sensor typeinfo.
+ if (info.type >= SensorType::DEVICE_PRIVATE_BASE) {
+ EXPECT_FALSE(info.typeAsString.empty());
+ } else if (!info.typeAsString.empty()) {
+ // Test type string matches framework string if specified for non-private typeinfo.
+ EXPECT_NO_FATAL_FAILURE(assertTypeMatchStringType(info.type, info.typeAsString));
+ }
+
+ // Test if all sensor has name and vendor
+ EXPECT_FALSE(info.name.empty());
+ EXPECT_FALSE(info.vendor.empty());
+
+ // Make sure that sensors of the same type have a unique name.
+ std::vector<std::string>& v = sensorTypeNameMap[static_cast<int32_t>(info.type)];
+ bool isUniqueName = std::find(v.begin(), v.end(), info.name) == v.end();
+ EXPECT_TRUE(isUniqueName) << "Duplicate sensor Name: " << info.name;
+ if (isUniqueName) {
+ v.push_back(info.name);
+ }
+
+ EXPECT_LE(0, info.power);
+ EXPECT_LT(0, info.maxRange);
+
+ // Info type, should have no sensor
+ EXPECT_FALSE(info.type == SensorType::ADDITIONAL_INFO ||
+ info.type == SensorType::META_DATA);
+
+ EXPECT_GE(info.fifoMaxEventCount, info.fifoReservedEventCount);
+
+ // Test Reporting mode valid
+ EXPECT_NO_FATAL_FAILURE(
+ assertTypeMatchReportMode(info.type, extractReportMode(info.flags)));
+
+ // Test min max are in the right order
+ EXPECT_LE(info.minDelayUs, info.maxDelayUs);
+ // Test min/max delay matches reporting mode
+ EXPECT_NO_FATAL_FAILURE(assertDelayMatchReportMode(info.minDelayUs, info.maxDelayUs,
+ extractReportMode(info.flags)));
+ }
+}
+
+TEST_P(SensorsAidlTest, SetOperationMode) {
+ if (getInjectEventSensors().size() > 0) {
+ ASSERT_TRUE(getSensors()->setOperationMode(ISensors::OperationMode::NORMAL).isOk());
+ ASSERT_TRUE(getSensors()->setOperationMode(ISensors::OperationMode::DATA_INJECTION).isOk());
+ ASSERT_TRUE(getSensors()->setOperationMode(ISensors::OperationMode::NORMAL).isOk());
+ } else {
+ ASSERT_EQ(getSensors()
+ ->setOperationMode(ISensors::OperationMode::DATA_INJECTION)
+ .getExceptionCode(),
+ EX_UNSUPPORTED_OPERATION);
+ }
+}
+
+TEST_P(SensorsAidlTest, InjectSensorEventData) {
+ std::vector<SensorInfo> sensors = getInjectEventSensors();
+ if (sensors.size() == 0) {
+ return;
+ }
+
+ ASSERT_TRUE(getSensors()->setOperationMode(ISensors::OperationMode::DATA_INJECTION).isOk());
+
+ EventCallback callback;
+ getEnvironment()->registerCallback(&callback);
+
+ // AdditionalInfo event should not be sent to Event FMQ
+ Event additionalInfoEvent;
+ additionalInfoEvent.sensorType = SensorType::ADDITIONAL_INFO;
+ additionalInfoEvent.timestamp = android::elapsedRealtimeNano();
+
+ Event injectedEvent;
+ injectedEvent.timestamp = android::elapsedRealtimeNano();
+ Event::EventPayload::Vec3 data = {1, 2, 3, SensorStatus::ACCURACY_HIGH};
+ injectedEvent.payload.set<Event::EventPayload::Tag::vec3>(data);
+
+ for (const auto& s : sensors) {
+ additionalInfoEvent.sensorHandle = s.sensorHandle;
+ ASSERT_TRUE(getSensors()->injectSensorData(additionalInfoEvent).isOk());
+
+ injectedEvent.sensorType = s.type;
+ injectedEvent.sensorHandle = s.sensorHandle;
+ ASSERT_TRUE(getSensors()->injectSensorData(injectedEvent).isOk());
+ }
+
+ // Wait for events to be written back to the Event FMQ
+ callback.waitForEvents(sensors, std::chrono::milliseconds(1000) /* timeout */);
+ getEnvironment()->unregisterCallback();
+
+ for (const auto& s : sensors) {
+ auto events = callback.getEvents(s.sensorHandle);
+ if (events.empty()) {
+ FAIL() << "Received no events";
+ } else {
+ auto lastEvent = events.back();
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << s.sensorHandle << std::dec << " type=" << static_cast<int>(s.type)
+ << " name=" << s.name);
+
+ // Verify that only a single event has been received
+ ASSERT_EQ(events.size(), 1);
+
+ // Verify that the event received matches the event injected and is not the additional
+ // info event
+ ASSERT_EQ(lastEvent.sensorType, s.type);
+ ASSERT_EQ(lastEvent.timestamp, injectedEvent.timestamp);
+ ASSERT_EQ(lastEvent.payload.get<Event::EventPayload::Tag::vec3>().x,
+ injectedEvent.payload.get<Event::EventPayload::Tag::vec3>().x);
+ ASSERT_EQ(lastEvent.payload.get<Event::EventPayload::Tag::vec3>().y,
+ injectedEvent.payload.get<Event::EventPayload::Tag::vec3>().y);
+ ASSERT_EQ(lastEvent.payload.get<Event::EventPayload::Tag::vec3>().z,
+ injectedEvent.payload.get<Event::EventPayload::Tag::vec3>().z);
+ ASSERT_EQ(lastEvent.payload.get<Event::EventPayload::Tag::vec3>().status,
+ injectedEvent.payload.get<Event::EventPayload::Tag::vec3>().status);
+ }
+ }
+
+ ASSERT_TRUE(getSensors()->setOperationMode(ISensors::OperationMode::NORMAL).isOk());
+}
+
+TEST_P(SensorsAidlTest, CallInitializeTwice) {
+ // Create a helper class so that a second environment is able to be instantiated
+ class SensorsAidlEnvironmentTest : public SensorsAidlEnvironment {
+ public:
+ SensorsAidlEnvironmentTest(const std::string& service_name)
+ : SensorsAidlEnvironment(service_name) {}
+ };
+
+ if (getSensorsList().size() == 0) {
+ // No sensors
+ return;
+ }
+
+ constexpr useconds_t kCollectionTimeoutUs = 1000 * 1000; // 1s
+ constexpr int32_t kNumEvents = 1;
+
+ // Create a new environment that calls initialize()
+ std::unique_ptr<SensorsAidlEnvironmentTest> newEnv =
+ std::make_unique<SensorsAidlEnvironmentTest>(GetParam());
+ newEnv->SetUp();
+ if (HasFatalFailure()) {
+ return; // Exit early if setting up the new environment failed
+ }
+
+ activateAllSensors(true);
+ // Verify that the old environment does not receive any events
+ EXPECT_EQ(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), 0);
+ // Verify that the new event queue receives sensor events
+ EXPECT_GE(newEnv.get()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
+ activateAllSensors(false);
+
+ // Cleanup the test environment
+ newEnv->TearDown();
+
+ // Restore the test environment for future tests
+ getEnvironment()->TearDown();
+ getEnvironment()->SetUp();
+ if (HasFatalFailure()) {
+ return; // Exit early if resetting the environment failed
+ }
+
+ // Ensure that the original environment is receiving events
+ activateAllSensors(true);
+ EXPECT_GE(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
+ activateAllSensors(false);
+}
+
+TEST_P(SensorsAidlTest, CleanupConnectionsOnInitialize) {
+ activateAllSensors(true);
+
+ // Verify that events are received
+ constexpr useconds_t kCollectionTimeoutUs = 1000 * 1000; // 1s
+ constexpr int32_t kNumEvents = 1;
+ ASSERT_GE(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
+
+ // Clear the active sensor handles so they are not disabled during TearDown
+ auto handles = mSensorHandles;
+ mSensorHandles.clear();
+ getEnvironment()->TearDown();
+ getEnvironment()->SetUp();
+ if (HasFatalFailure()) {
+ return; // Exit early if resetting the environment failed
+ }
+
+ // Verify no events are received until sensors are re-activated
+ ASSERT_EQ(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), 0);
+ activateAllSensors(true);
+ ASSERT_GE(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
+
+ // Disable sensors
+ activateAllSensors(false);
+
+ // Restore active sensors prior to clearing the environment
+ mSensorHandles = handles;
+}
+
+TEST_P(SensorsAidlTest, FlushSensor) {
+ std::vector<SensorInfo> sensors = getNonOneShotSensors();
+ if (sensors.size() == 0) {
+ return;
+ }
+
+ constexpr int32_t kFlushes = 5;
+ runSingleFlushTest(sensors, true /* activateSensor */, 1 /* expectedFlushCount */,
+ true /* expectedResult */);
+ runFlushTest(sensors, true /* activateSensor */, kFlushes, kFlushes, true /* expectedResult */);
+}
+
+TEST_P(SensorsAidlTest, FlushOneShotSensor) {
+ // Find a sensor that is a one-shot sensor
+ std::vector<SensorInfo> sensors = getOneShotSensors();
+ if (sensors.size() == 0) {
+ return;
+ }
+
+ runSingleFlushTest(sensors, true /* activateSensor */, 0 /* expectedFlushCount */,
+ false /* expectedResult */);
+}
+
+TEST_P(SensorsAidlTest, FlushInactiveSensor) {
+ // Attempt to find a non-one shot sensor, then a one-shot sensor if necessary
+ std::vector<SensorInfo> sensors = getNonOneShotSensors();
+ if (sensors.size() == 0) {
+ sensors = getOneShotSensors();
+ if (sensors.size() == 0) {
+ return;
+ }
+ }
+
+ runSingleFlushTest(sensors, false /* activateSensor */, 0 /* expectedFlushCount */,
+ false /* expectedResult */);
+}
+
+TEST_P(SensorsAidlTest, Batch) {
+ if (getSensorsList().size() == 0) {
+ return;
+ }
+
+ activateAllSensors(false /* enable */);
+ for (const SensorInfo& sensor : getSensorsList()) {
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec << " type=" << static_cast<int>(sensor.type)
+ << " name=" << sensor.name);
+
+ // Call batch on inactive sensor
+ // One shot sensors have minDelay set to -1 which is an invalid
+ // parameter. Use 0 instead to avoid errors.
+ int64_t samplingPeriodNs =
+ extractReportMode(sensor.flags) == SensorInfo::SENSOR_FLAG_BITS_ONE_SHOT_MODE
+ ? 0
+ : sensor.minDelayUs;
+ checkIsOk(batch(sensor.sensorHandle, samplingPeriodNs, 0 /* maxReportLatencyNs */));
+
+ // Activate the sensor
+ activate(sensor.sensorHandle, true /* enabled */);
+
+ // Call batch on an active sensor
+ checkIsOk(batch(sensor.sensorHandle, sensor.maxDelayUs, 0 /* maxReportLatencyNs */));
+ }
+ activateAllSensors(false /* enable */);
+
+ // Call batch on an invalid sensor
+ SensorInfo sensor = getSensorsList().front();
+ sensor.sensorHandle = getInvalidSensorHandle();
+ ASSERT_EQ(batch(sensor.sensorHandle, sensor.minDelayUs, 0 /* maxReportLatencyNs */)
+ .getExceptionCode(),
+ EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_P(SensorsAidlTest, Activate) {
+ if (getSensorsList().size() == 0) {
+ return;
+ }
+
+ // Verify that sensor events are generated when activate is called
+ for (const SensorInfo& sensor : getSensorsList()) {
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec << " type=" << static_cast<int>(sensor.type)
+ << " name=" << sensor.name);
+
+ checkIsOk(batch(sensor.sensorHandle, sensor.minDelayUs, 0 /* maxReportLatencyNs */));
+ checkIsOk(activate(sensor.sensorHandle, true));
+
+ // Call activate on a sensor that is already activated
+ checkIsOk(activate(sensor.sensorHandle, true));
+
+ // Deactivate the sensor
+ checkIsOk(activate(sensor.sensorHandle, false));
+
+ // Call deactivate on a sensor that is already deactivated
+ checkIsOk(activate(sensor.sensorHandle, false));
+ }
+
+ // Attempt to activate an invalid sensor
+ int32_t invalidHandle = getInvalidSensorHandle();
+ ASSERT_EQ(activate(invalidHandle, true).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+ ASSERT_EQ(activate(invalidHandle, false).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_P(SensorsAidlTest, NoStaleEvents) {
+ constexpr std::chrono::milliseconds kFiveHundredMs(500);
+ constexpr std::chrono::milliseconds kOneSecond(1000);
+
+ // Register the callback to receive sensor events
+ EventCallback callback;
+ getEnvironment()->registerCallback(&callback);
+
+ // This test is not valid for one-shot, on-change or special-report-mode sensors
+ const std::vector<SensorInfo> sensors = getNonOneShotAndNonOnChangeAndNonSpecialSensors();
+ std::chrono::milliseconds maxMinDelay(0);
+ for (const SensorInfo& sensor : sensors) {
+ std::chrono::milliseconds minDelay = duration_cast<std::chrono::milliseconds>(
+ std::chrono::microseconds(sensor.minDelayUs));
+ maxMinDelay = std::chrono::milliseconds(std::max(maxMinDelay.count(), minDelay.count()));
+ }
+
+ // Activate the sensors so that they start generating events
+ activateAllSensors(true);
+
+ // According to the CDD, the first sample must be generated within 400ms + 2 * sample_time
+ // and the maximum reporting latency is 100ms + 2 * sample_time. Wait a sufficient amount
+ // of time to guarantee that a sample has arrived.
+ callback.waitForEvents(sensors, kFiveHundredMs + (5 * maxMinDelay));
+ activateAllSensors(false);
+
+ // Save the last received event for each sensor
+ std::map<int32_t, int64_t> lastEventTimestampMap;
+ for (const SensorInfo& sensor : sensors) {
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec << " type=" << static_cast<int>(sensor.type)
+ << " name=" << sensor.name);
+
+ if (callback.getEvents(sensor.sensorHandle).size() >= 1) {
+ lastEventTimestampMap[sensor.sensorHandle] =
+ callback.getEvents(sensor.sensorHandle).back().timestamp;
+ }
+ }
+
+ // Allow some time to pass, reset the callback, then reactivate the sensors
+ usleep(duration_cast<std::chrono::microseconds>(kOneSecond + (5 * maxMinDelay)).count());
+ callback.reset();
+ activateAllSensors(true);
+ callback.waitForEvents(sensors, kFiveHundredMs + (5 * maxMinDelay));
+ activateAllSensors(false);
+
+ getEnvironment()->unregisterCallback();
+
+ for (const SensorInfo& sensor : sensors) {
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec << " type=" << static_cast<int>(sensor.type)
+ << " name=" << sensor.name);
+
+ // Skip sensors that did not previously report an event
+ if (lastEventTimestampMap.find(sensor.sensorHandle) == lastEventTimestampMap.end()) {
+ continue;
+ }
+
+ // Ensure that the first event received is not stale by ensuring that its timestamp is
+ // sufficiently different from the previous event
+ const Event newEvent = callback.getEvents(sensor.sensorHandle).front();
+ std::chrono::milliseconds delta =
+ duration_cast<std::chrono::milliseconds>(std::chrono::nanoseconds(
+ newEvent.timestamp - lastEventTimestampMap[sensor.sensorHandle]));
+ std::chrono::milliseconds sensorMinDelay = duration_cast<std::chrono::milliseconds>(
+ std::chrono::microseconds(sensor.minDelayUs));
+ ASSERT_GE(delta, kFiveHundredMs + (3 * sensorMinDelay));
+ }
+}
+
+void SensorsAidlTest::checkRateLevel(const SensorInfo& sensor, int32_t directChannelHandle,
+ ISensors::RateLevel rateLevel, int32_t* reportToken) {
+ ndk::ScopedAStatus status =
+ configDirectReport(sensor.sensorHandle, directChannelHandle, rateLevel, reportToken);
+
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec << " type=" << static_cast<int>(sensor.type)
+ << " name=" << sensor.name);
+
+ if (isDirectReportRateSupported(sensor, rateLevel)) {
+ ASSERT_TRUE(status.isOk());
+ if (rateLevel != ISensors::RateLevel::STOP) {
+ ASSERT_GT(*reportToken, 0);
+ } else {
+ ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+ }
+ }
+}
+
+void SensorsAidlTest::queryDirectChannelSupport(ISensors::SharedMemInfo::SharedMemType memType,
+ bool* supportsSharedMemType,
+ bool* supportsAnyDirectChannel) {
+ *supportsSharedMemType = false;
+ *supportsAnyDirectChannel = false;
+ for (const SensorInfo& curSensor : getSensorsList()) {
+ if (isDirectChannelTypeSupported(curSensor, memType)) {
+ *supportsSharedMemType = true;
+ }
+ if (isDirectChannelTypeSupported(curSensor,
+ ISensors::SharedMemInfo::SharedMemType::ASHMEM) ||
+ isDirectChannelTypeSupported(curSensor,
+ ISensors::SharedMemInfo::SharedMemType::GRALLOC)) {
+ *supportsAnyDirectChannel = true;
+ }
+
+ if (*supportsSharedMemType && *supportsAnyDirectChannel) {
+ break;
+ }
+ }
+}
+
+void SensorsAidlTest::verifyRegisterDirectChannel(
+ std::shared_ptr<SensorsAidlTestSharedMemory<SensorType, Event>> mem,
+ int32_t* directChannelHandle, bool supportsSharedMemType, bool supportsAnyDirectChannel) {
+ char* buffer = mem->getBuffer();
+ size_t size = mem->getSize();
+
+ if (supportsSharedMemType) {
+ memset(buffer, 0xff, size);
+ }
+
+ int32_t channelHandle;
+
+ ::ndk::ScopedAStatus status = registerDirectChannel(mem->getSharedMemInfo(), &channelHandle);
+ if (supportsSharedMemType) {
+ ASSERT_TRUE(status.isOk());
+ ASSERT_EQ(channelHandle, 0);
+ } else {
+ int32_t error = supportsAnyDirectChannel ? EX_ILLEGAL_ARGUMENT : EX_UNSUPPORTED_OPERATION;
+ ASSERT_EQ(status.getExceptionCode(), error);
+ ASSERT_EQ(channelHandle, -1);
+ }
+ *directChannelHandle = channelHandle;
+}
+
+void SensorsAidlTest::verifyUnregisterDirectChannel(int32_t* channelHandle,
+ bool supportsAnyDirectChannel) {
+ int result = supportsAnyDirectChannel ? EX_NONE : EX_UNSUPPORTED_OPERATION;
+ ndk::ScopedAStatus status = unregisterDirectChannel(channelHandle);
+ ASSERT_EQ(status.getExceptionCode(), result);
+}
+
+void SensorsAidlTest::verifyDirectChannel(ISensors::SharedMemInfo::SharedMemType memType) {
+ constexpr size_t kNumEvents = 1;
+ constexpr size_t kMemSize = kNumEvents * kEventSize;
+
+ std::shared_ptr<SensorsAidlTestSharedMemory<SensorType, Event>> mem(
+ SensorsAidlTestSharedMemory<SensorType, Event>::create(memType, kMemSize));
+ ASSERT_NE(mem, nullptr);
+
+ bool supportsSharedMemType;
+ bool supportsAnyDirectChannel;
+ queryDirectChannelSupport(memType, &supportsSharedMemType, &supportsAnyDirectChannel);
+
+ for (const SensorInfo& sensor : getSensorsList()) {
+ int32_t directChannelHandle = 0;
+ verifyRegisterDirectChannel(mem, &directChannelHandle, supportsSharedMemType,
+ supportsAnyDirectChannel);
+ verifyConfigure(sensor, memType, directChannelHandle, supportsAnyDirectChannel);
+ verifyUnregisterDirectChannel(&directChannelHandle, supportsAnyDirectChannel);
+ }
+}
+
+void SensorsAidlTest::verifyConfigure(const SensorInfo& sensor,
+ ISensors::SharedMemInfo::SharedMemType memType,
+ int32_t directChannelHandle, bool supportsAnyDirectChannel) {
+ SCOPED_TRACE(::testing::Message()
+ << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+ << sensor.sensorHandle << std::dec << " type=" << static_cast<int>(sensor.type)
+ << " name=" << sensor.name);
+
+ int32_t reportToken = 0;
+ if (isDirectChannelTypeSupported(sensor, memType)) {
+ // Verify that each rate level is properly supported
+ checkRateLevel(sensor, directChannelHandle, ISensors::RateLevel::NORMAL, &reportToken);
+ checkRateLevel(sensor, directChannelHandle, ISensors::RateLevel::FAST, &reportToken);
+ checkRateLevel(sensor, directChannelHandle, ISensors::RateLevel::VERY_FAST, &reportToken);
+ checkRateLevel(sensor, directChannelHandle, ISensors::RateLevel::STOP, &reportToken);
+
+ // Verify that a sensor handle of -1 is only acceptable when using RateLevel::STOP
+ ndk::ScopedAStatus status = configDirectReport(-1 /* sensorHandle */, directChannelHandle,
+ ISensors::RateLevel::NORMAL, &reportToken);
+ ASSERT_EQ(status.getServiceSpecificError(), android::BAD_VALUE);
+
+ status = configDirectReport(-1 /* sensorHandle */, directChannelHandle,
+ ISensors::RateLevel::STOP, &reportToken);
+ ASSERT_TRUE(status.isOk());
+ } else {
+ // directChannelHandle will be -1 here, HAL should either reject it as a bad value if there
+ // is some level of direct channel report, otherwise return INVALID_OPERATION if direct
+ // channel is not supported at all
+ int error = supportsAnyDirectChannel ? EX_ILLEGAL_ARGUMENT : EX_UNSUPPORTED_OPERATION;
+ ndk::ScopedAStatus status = configDirectReport(sensor.sensorHandle, directChannelHandle,
+ ISensors::RateLevel::NORMAL, &reportToken);
+ ASSERT_EQ(status.getExceptionCode(), error);
+ }
+}
+
+TEST_P(SensorsAidlTest, DirectChannelAshmem) {
+ verifyDirectChannel(ISensors::SharedMemInfo::SharedMemType::ASHMEM);
+}
+
+TEST_P(SensorsAidlTest, DirectChannelGralloc) {
+ verifyDirectChannel(ISensors::SharedMemInfo::SharedMemType::GRALLOC);
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SensorsAidlTest);
+INSTANTIATE_TEST_SUITE_P(Sensors, SensorsAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ISensors::descriptor)),
+ android::PrintInstanceNameToString);
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ ProcessState::self()->setThreadPoolMaxThreadCount(1);
+ ProcessState::self()->startThreadPool();
+ return RUN_ALL_TESTS();
+}
diff --git a/sensors/common/default/2.X/multihal/HalProxy.cpp b/sensors/common/default/2.X/multihal/HalProxy.cpp
index ccc4172..f44f5c4 100644
--- a/sensors/common/default/2.X/multihal/HalProxy.cpp
+++ b/sensors/common/default/2.X/multihal/HalProxy.cpp
@@ -176,7 +176,13 @@
std::unique_ptr<EventMessageQueueWrapperBase> queue =
std::make_unique<EventMessageQueueWrapperV2_1>(eventQueue);
- return initializeCommon(queue, wakeLockDescriptor, dynamicCallback);
+ // Create the Wake Lock FMQ from the wakeLockDescriptor. Reset the read/write positions.
+ auto hidlWakeLockQueue =
+ std::make_unique<WakeLockMessageQueue>(wakeLockDescriptor, true /* resetPointers */);
+ std::unique_ptr<WakeLockMessageQueueWrapperBase> wakeLockQueue =
+ std::make_unique<WakeLockMessageQueueWrapperHidl>(hidlWakeLockQueue);
+
+ return initializeCommon(queue, wakeLockQueue, dynamicCallback);
}
Return<Result> HalProxy::initialize(
@@ -192,12 +198,18 @@
std::unique_ptr<EventMessageQueueWrapperBase> queue =
std::make_unique<EventMessageQueueWrapperV1_0>(eventQueue);
- return initializeCommon(queue, wakeLockDescriptor, dynamicCallback);
+ // Create the Wake Lock FMQ from the wakeLockDescriptor. Reset the read/write positions.
+ auto hidlWakeLockQueue =
+ std::make_unique<WakeLockMessageQueue>(wakeLockDescriptor, true /* resetPointers */);
+ std::unique_ptr<WakeLockMessageQueueWrapperBase> wakeLockQueue =
+ std::make_unique<WakeLockMessageQueueWrapperHidl>(hidlWakeLockQueue);
+
+ return initializeCommon(queue, wakeLockQueue, dynamicCallback);
}
Return<Result> HalProxy::initializeCommon(
std::unique_ptr<EventMessageQueueWrapperBase>& eventQueue,
- const ::android::hardware::MQDescriptorSync<uint32_t>& wakeLockDescriptor,
+ std::unique_ptr<WakeLockMessageQueueWrapperBase>& wakeLockQueue,
const sp<ISensorsCallbackWrapperBase>& sensorsCallback) {
Result result = Result::OK;
@@ -222,8 +234,7 @@
// Create the Wake Lock FMQ that is used by the framework to communicate whenever WAKE_UP
// events have been successfully read and handled by the framework.
- mWakeLockQueue =
- std::make_unique<WakeLockMessageQueue>(wakeLockDescriptor, true /* resetPointers */);
+ mWakeLockQueue = std::move(wakeLockQueue);
if (mEventQueueFlag != nullptr) {
EventFlag::deleteEventFlag(&mEventQueueFlag);
diff --git a/sensors/common/default/2.X/multihal/include/HalProxy.h b/sensors/common/default/2.X/multihal/include/HalProxy.h
index 35d7c8b..6174528 100644
--- a/sensors/common/default/2.X/multihal/include/HalProxy.h
+++ b/sensors/common/default/2.X/multihal/include/HalProxy.h
@@ -23,6 +23,7 @@
#include "V2_0/ScopedWakelock.h"
#include "V2_0/SubHal.h"
#include "V2_1/SubHal.h"
+#include "WakeLockMessageQueueWrapper.h"
#include "convertV2_1.h"
#include <android/hardware/sensors/2.1/ISensors.h>
@@ -98,10 +99,9 @@
const ::android::hardware::MQDescriptorSync<uint32_t>& wakeLockDescriptor,
const sp<V2_0::ISensorsCallback>& sensorsCallback);
- Return<Result> initializeCommon(
- std::unique_ptr<EventMessageQueueWrapperBase>& eventQueue,
- const ::android::hardware::MQDescriptorSync<uint32_t>& wakeLockDescriptor,
- const sp<ISensorsCallbackWrapperBase>& sensorsCallback);
+ Return<Result> initializeCommon(std::unique_ptr<EventMessageQueueWrapperBase>& eventQueue,
+ std::unique_ptr<WakeLockMessageQueueWrapperBase>& wakeLockQueue,
+ const sp<ISensorsCallbackWrapperBase>& sensorsCallback);
Return<Result> batch(int32_t sensorHandle, int64_t samplingPeriodNs,
int64_t maxReportLatencyNs);
@@ -141,6 +141,8 @@
void decrementRefCountAndMaybeReleaseWakelock(size_t delta, int64_t timeoutStart = -1) override;
+ const std::map<int32_t, SensorInfo>& getSensors() { return mSensors; }
+
private:
using EventMessageQueueV2_1 = MessageQueue<V2_1::Event, kSynchronizedReadWrite>;
using EventMessageQueueV2_0 = MessageQueue<V1_0::Event, kSynchronizedReadWrite>;
@@ -154,7 +156,7 @@
/**
* The Wake Lock FMQ that is read to determine when the framework has handled WAKE_UP events
*/
- std::unique_ptr<WakeLockMessageQueue> mWakeLockQueue;
+ std::unique_ptr<WakeLockMessageQueueWrapperBase> mWakeLockQueue;
/**
* Event Flag to signal to the framework when sensor events are available to be read and to
diff --git a/sensors/common/utils/WakeLockMessageQueueWrapper.h b/sensors/common/utils/WakeLockMessageQueueWrapper.h
new file mode 100644
index 0000000..3a219cf
--- /dev/null
+++ b/sensors/common/utils/WakeLockMessageQueueWrapper.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "convertV2_1.h"
+
+#include <android/hardware/sensors/2.1/types.h>
+#include <fmq/MessageQueue.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <log/log.h>
+
+#include <atomic>
+
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace V2_1 {
+namespace implementation {
+
+class WakeLockMessageQueueWrapperBase {
+ public:
+ virtual ~WakeLockMessageQueueWrapperBase() {}
+
+ virtual std::atomic<uint32_t>* getEventFlagWord() = 0;
+ virtual bool readBlocking(uint32_t* events, size_t numToRead, uint32_t readNotification,
+ uint32_t writeNotification, int64_t timeOutNanos,
+ ::android::hardware::EventFlag* evFlag = nullptr) = 0;
+ virtual bool write(const uint32_t* wakeLock) = 0;
+};
+
+class WakeLockMessageQueueWrapperHidl : public WakeLockMessageQueueWrapperBase {
+ public:
+ WakeLockMessageQueueWrapperHidl(
+ std::unique_ptr<::android::hardware::MessageQueue<uint32_t, kSynchronizedReadWrite>>&
+ queue)
+ : mQueue(std::move(queue)) {}
+
+ std::atomic<uint32_t>* getEventFlagWord() override { return mQueue->getEventFlagWord(); }
+
+ bool readBlocking(uint32_t* wakeLocks, size_t numToRead, uint32_t readNotification,
+ uint32_t writeNotification, int64_t timeOutNanos,
+ ::android::hardware::EventFlag* evFlag) override {
+ return mQueue->readBlocking(wakeLocks, numToRead, readNotification, writeNotification,
+ timeOutNanos, evFlag);
+ }
+
+ bool write(const uint32_t* wakeLock) override { return mQueue->write(wakeLock); }
+
+ private:
+ std::unique_ptr<::android::hardware::MessageQueue<uint32_t, kSynchronizedReadWrite>> mQueue;
+};
+
+} // namespace implementation
+} // namespace V2_1
+} // namespace sensors
+} // namespace hardware
+} // namespace android
diff --git a/sensors/common/utils/convertV2_1.h b/sensors/common/utils/convertV2_1.h
index 9231011..00359043 100644
--- a/sensors/common/utils/convertV2_1.h
+++ b/sensors/common/utils/convertV2_1.h
@@ -77,6 +77,25 @@
return reinterpret_cast<const hidl_vec<V1_0::SensorInfo>&>(infos);
}
+inline void convertToSensor(const V2_1::SensorInfo& src, sensor_t* dst) {
+ dst->name = strdup(src.name.c_str());
+ dst->vendor = strdup(src.vendor.c_str());
+ dst->version = src.version;
+ dst->handle = src.sensorHandle;
+ dst->type = (int)src.type;
+ dst->maxRange = src.maxRange;
+ dst->resolution = src.resolution;
+ dst->power = src.power;
+ dst->minDelay = src.minDelay;
+ dst->fifoReservedEventCount = src.fifoReservedEventCount;
+ dst->fifoMaxEventCount = src.fifoMaxEventCount;
+ dst->stringType = strdup(src.typeAsString.c_str());
+ dst->requiredPermission = strdup(src.requiredPermission.c_str());
+ dst->maxDelay = src.maxDelay;
+ dst->flags = src.flags;
+ dst->reserved[0] = dst->reserved[1] = 0;
+}
+
inline void convertFromSensorEvent(const sensors_event_t& src, V2_1::Event* dst) {
switch ((SensorType)src.type) {
case SensorType::HINGE_ANGLE:
diff --git a/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.cpp b/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.cpp
index a8c2513..d395820 100644
--- a/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.cpp
+++ b/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.cpp
@@ -103,7 +103,7 @@
return succeed;
}
-void SensorsHidlEnvironmentV2_X::HidlTearDown() {
+void SensorsHidlEnvironmentV2_X::TearDown() {
mStopThread = true;
if (mEventQueueFlag != nullptr) {
diff --git a/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.h b/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.h
index 01f451f..5fe4d8b 100644
--- a/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.h
+++ b/sensors/common/vts/2_X/SensorsHidlEnvironmentV2_X.h
@@ -18,7 +18,7 @@
#define ANDROID_SENSORS_HIDL_ENVIRONMENT_V2_X_H
#include "ISensorsWrapper.h"
-#include "sensors-vts-utils/SensorsHidlEnvironmentBase.h"
+#include "sensors-vts-utils/SensorsVtsEnvironmentBase.h"
#include <android/hardware/sensors/2.1/ISensors.h>
#include <android/hardware/sensors/2.1/types.h>
@@ -46,14 +46,14 @@
};
class SensorsHidlEnvironmentV2_X
- : public SensorsHidlEnvironmentBase<::android::hardware::sensors::V2_1::Event> {
+ : public SensorsVtsEnvironmentBase<::android::hardware::sensors::V2_1::Event> {
public:
- virtual void HidlTearDown() override;
+ virtual void TearDown() override;
protected:
friend SensorsHidlTest;
SensorsHidlEnvironmentV2_X(const std::string& service_name)
- : SensorsHidlEnvironmentBase(service_name), mEventQueueFlag(nullptr) {}
+ : SensorsVtsEnvironmentBase(service_name), mEventQueueFlag(nullptr) {}
/**
* Resets the HAL with new FMQs and a new Event Flag
diff --git a/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h b/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h
index ea5dc70..7e22b19 100644
--- a/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h
+++ b/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h
@@ -170,12 +170,12 @@
public:
virtual void SetUp() override {
mEnvironment = new SensorsHidlEnvironmentV2_X(GetParam());
- mEnvironment->HidlSetUp();
+ mEnvironment->SetUp();
// Ensure that we have a valid environment before performing tests
ASSERT_NE(getSensors(), nullptr);
}
- virtual void TearDown() override { mEnvironment->HidlTearDown(); }
+ virtual void TearDown() override { mEnvironment->TearDown(); }
protected:
SensorInfoType defaultSensorByType(SensorTypeVersion type) override;
@@ -216,7 +216,7 @@
inline sp<ISensorsWrapperBase>& getSensors() { return mEnvironment->mSensors; }
- SensorsHidlEnvironmentBase<EventType>* getEnvironment() override { return mEnvironment; }
+ SensorsVtsEnvironmentBase<EventType>* getEnvironment() override { return mEnvironment; }
// Test helpers
void runSingleFlushTest(const std::vector<SensorInfoType>& sensors, bool activateSensor,
@@ -530,32 +530,31 @@
// Create a new environment that calls initialize()
std::unique_ptr<SensorsHidlEnvironmentTest> newEnv =
std::make_unique<SensorsHidlEnvironmentTest>(GetParam());
- newEnv->HidlSetUp();
+ newEnv->SetUp();
if (HasFatalFailure()) {
return; // Exit early if setting up the new environment failed
}
activateAllSensors(true);
// Verify that the old environment does not receive any events
- EXPECT_EQ(collectEvents(kCollectionTimeoutUs, kNumEvents, getEnvironment()).size(), 0);
+ EXPECT_EQ(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), 0);
// Verify that the new event queue receives sensor events
- EXPECT_GE(collectEvents(kCollectionTimeoutUs, kNumEvents, newEnv.get(), newEnv.get()).size(),
- kNumEvents);
+ EXPECT_GE(newEnv.get()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
activateAllSensors(false);
// Cleanup the test environment
- newEnv->HidlTearDown();
+ newEnv->TearDown();
// Restore the test environment for future tests
- getEnvironment()->HidlTearDown();
- getEnvironment()->HidlSetUp();
+ getEnvironment()->TearDown();
+ getEnvironment()->SetUp();
if (HasFatalFailure()) {
return; // Exit early if resetting the environment failed
}
// Ensure that the original environment is receiving events
activateAllSensors(true);
- EXPECT_GE(collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
+ EXPECT_GE(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
activateAllSensors(false);
}
@@ -565,21 +564,21 @@
// Verify that events are received
constexpr useconds_t kCollectionTimeoutUs = 1000 * 1000; // 1s
constexpr int32_t kNumEvents = 1;
- ASSERT_GE(collectEvents(kCollectionTimeoutUs, kNumEvents, getEnvironment()).size(), kNumEvents);
+ ASSERT_GE(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
// Clear the active sensor handles so they are not disabled during TearDown
auto handles = mSensorHandles;
mSensorHandles.clear();
- getEnvironment()->HidlTearDown();
- getEnvironment()->HidlSetUp();
+ getEnvironment()->TearDown();
+ getEnvironment()->SetUp();
if (HasFatalFailure()) {
return; // Exit early if resetting the environment failed
}
// Verify no events are received until sensors are re-activated
- ASSERT_EQ(collectEvents(kCollectionTimeoutUs, kNumEvents, getEnvironment()).size(), 0);
+ ASSERT_EQ(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), 0);
activateAllSensors(true);
- ASSERT_GE(collectEvents(kCollectionTimeoutUs, kNumEvents, getEnvironment()).size(), kNumEvents);
+ ASSERT_GE(getEnvironment()->collectEvents(kCollectionTimeoutUs, kNumEvents).size(), kNumEvents);
// Disable sensors
activateAllSensors(false);
diff --git a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlEnvironmentBase.h b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlEnvironmentBase.h
deleted file mode 100644
index 19dfbe5..0000000
--- a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlEnvironmentBase.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_SENSORS_HIDL_ENVIRONMENT_BASE_H
-#define ANDROID_SENSORS_HIDL_ENVIRONMENT_BASE_H
-
-#include <gtest/gtest.h>
-
-#include <atomic>
-#include <memory>
-#include <mutex>
-#include <thread>
-#include <vector>
-
-template <class Event>
-class IEventCallback {
- public:
- virtual ~IEventCallback() = default;
- virtual void onEvent(const Event& event) = 0;
-};
-
-template <class Event>
-class SensorsHidlEnvironmentBase {
- public:
- virtual void HidlSetUp() {
- ASSERT_TRUE(resetHal()) << "could not get hidl service";
-
- mCollectionEnabled = false;
- startPollingThread();
-
- // In case framework just stopped for test and there is sensor events in the pipe,
- // wait some time for those events to be cleared to avoid them messing up the test.
- std::this_thread::sleep_for(std::chrono::seconds(3));
- }
-
- virtual void HidlTearDown() = 0;
-
- // Get and clear all events collected so far (like "cat" shell command).
- // If output is nullptr, it clears all collected events.
- void catEvents(std::vector<Event>* output) {
- std::lock_guard<std::mutex> lock(mEventsMutex);
- if (output) {
- output->insert(output->end(), mEvents.begin(), mEvents.end());
- }
- mEvents.clear();
- }
-
- // set sensor event collection status
- void setCollection(bool enable) {
- std::lock_guard<std::mutex> lock(mEventsMutex);
- mCollectionEnabled = enable;
- }
-
- void registerCallback(IEventCallback<Event>* callback) {
- std::lock_guard<std::mutex> lock(mEventsMutex);
- mCallback = callback;
- }
-
- void unregisterCallback() {
- std::lock_guard<std::mutex> lock(mEventsMutex);
- mCallback = nullptr;
- }
-
- protected:
- SensorsHidlEnvironmentBase(const std::string& service_name)
- : mCollectionEnabled(false), mCallback(nullptr) {
- mServiceName = service_name;
- }
- virtual ~SensorsHidlEnvironmentBase(){};
-
- void addEvent(const Event& ev) {
- std::lock_guard<std::mutex> lock(mEventsMutex);
- if (mCollectionEnabled) {
- mEvents.push_back(ev);
- }
-
- if (mCallback != nullptr) {
- mCallback->onEvent(ev);
- }
- }
-
- virtual void startPollingThread() = 0;
- virtual bool resetHal() = 0;
-
- std::string mServiceName;
- bool mCollectionEnabled;
- std::atomic_bool mStopThread;
- std::thread mPollThread;
- std::vector<Event> mEvents;
- std::mutex mEventsMutex;
-
- IEventCallback<Event>* mCallback;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SensorsHidlEnvironmentBase<Event>);
-};
-
-#endif // ANDROID_SENSORS_HIDL_ENVIRONMENT_BASE_H
\ No newline at end of file
diff --git a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h
index af14009..f3cbd78 100644
--- a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h
+++ b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h
@@ -18,8 +18,8 @@
#define ANDROID_SENSORS_HIDL_TEST_BASE_H
#include "sensors-vts-utils/SensorEventsChecker.h"
-#include "sensors-vts-utils/SensorsHidlEnvironmentBase.h"
#include "sensors-vts-utils/SensorsTestSharedMemory.h"
+#include "sensors-vts-utils/SensorsVtsEnvironmentBase.h"
#include <android/hardware/sensors/1.0/ISensors.h>
#include <android/hardware/sensors/1.0/types.h>
@@ -163,7 +163,7 @@
: mAccelNormChecker(Vec3NormChecker<EventType>::byNominal(GRAVITY_EARTH, 1.0f /*m/s^2*/)),
mGyroNormChecker(Vec3NormChecker<EventType>::byNominal(0.f, 0.1f /*rad/s*/)) {}
- virtual SensorsHidlEnvironmentBase<EventType>* getEnvironment() = 0;
+ virtual SensorsVtsEnvironmentBase<EventType>* getEnvironment() = 0;
virtual void SetUp() override {}
@@ -198,49 +198,6 @@
RateLevel rate,
ISensors::configDirectReport_cb _hidl_cb) = 0;
- std::vector<EventType> collectEvents(useconds_t timeLimitUs, size_t nEventLimit,
- bool clearBeforeStart = true,
- bool changeCollection = true) {
- return collectEvents(timeLimitUs, nEventLimit, getEnvironment(), clearBeforeStart,
- changeCollection);
- }
-
- std::vector<EventType> collectEvents(useconds_t timeLimitUs, size_t nEventLimit,
- SensorsHidlEnvironmentBase<EventType>* environment,
- bool clearBeforeStart = true,
- bool changeCollection = true) {
- std::vector<EventType> events;
- constexpr useconds_t SLEEP_GRANULARITY = 100 * 1000; // granularity 100 ms
-
- ALOGI("collect max of %zu events for %d us, clearBeforeStart %d", nEventLimit, timeLimitUs,
- clearBeforeStart);
-
- if (changeCollection) {
- environment->setCollection(true);
- }
- if (clearBeforeStart) {
- environment->catEvents(nullptr);
- }
-
- while (timeLimitUs > 0) {
- useconds_t duration = std::min(SLEEP_GRANULARITY, timeLimitUs);
- usleep(duration);
- timeLimitUs -= duration;
-
- environment->catEvents(&events);
- if (events.size() >= nEventLimit) {
- break;
- }
- ALOGV("time to go = %d, events to go = %d", (int)timeLimitUs,
- (int)(nEventLimit - events.size()));
- }
-
- if (changeCollection) {
- environment->setCollection(false);
- }
- return events;
- }
-
void testStreamingOperation(SensorTypeVersion type, std::chrono::nanoseconds samplingPeriod,
std::chrono::seconds duration,
const SensorEventsChecker<EventType>& checker) {
@@ -268,7 +225,7 @@
ASSERT_EQ(batch(handle, samplingPeriodInNs, batchingPeriodInNs), Result::OK);
ASSERT_EQ(activate(handle, 1), Result::OK);
- events = collectEvents(minTimeUs, minNEvent, getEnvironment(), true /*clearBeforeStart*/);
+ events = getEnvironment()->collectEvents(minTimeUs, minNEvent, true /*clearBeforeStart*/);
ASSERT_EQ(activate(handle, 0), Result::OK);
ALOGI("Collected %zu samples", events.size());
@@ -335,13 +292,13 @@
ASSERT_EQ(activate(handle, 1), Result::OK);
usleep(500000); // sleep 0.5 sec to wait for change rate to happen
- events1 = collectEvents(collectionTimeoutUs, minNEvent, getEnvironment());
+ events1 = getEnvironment()->collectEvents(collectionTimeoutUs, minNEvent);
// second collection, without stopping the sensor
ASSERT_EQ(batch(handle, secondCollectionPeriod, batchingPeriodInNs), Result::OK);
usleep(500000); // sleep 0.5 sec to wait for change rate to happen
- events2 = collectEvents(collectionTimeoutUs, minNEvent, getEnvironment());
+ events2 = getEnvironment()->collectEvents(collectionTimeoutUs, minNEvent);
// end of collection, stop sensor
ASSERT_EQ(activate(handle, 0), Result::OK);
@@ -447,16 +404,17 @@
getEnvironment()->setCollection(true);
// clean existing collections
- collectEvents(0 /*timeLimitUs*/, 0 /*nEventLimit*/, true /*clearBeforeStart*/,
- false /*change collection*/);
+ getEnvironment()->collectEvents(0 /*timeLimitUs*/, 0 /*nEventLimit*/,
+ true /*clearBeforeStart*/, false /*change collection*/);
// 0.8 + 0.2 times the batching period
usleep(batchingPeriodInNs / 1000 * 2 / 10);
ASSERT_EQ(flush(handle), Result::OK);
// plus some time for the event to deliver
- events = collectEvents(allowedBatchDeliverTimeNs / 1000, minFifoCount,
- false /*clearBeforeStart*/, false /*change collection*/);
+ events = getEnvironment()->collectEvents(allowedBatchDeliverTimeNs / 1000, minFifoCount,
+ false /*clearBeforeStart*/,
+ false /*change collection*/);
getEnvironment()->setCollection(false);
ASSERT_EQ(activate(handle, 0), Result::OK);
diff --git a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsVtsEnvironmentBase.h b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsVtsEnvironmentBase.h
new file mode 100644
index 0000000..17a96ed
--- /dev/null
+++ b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsVtsEnvironmentBase.h
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_SENSORS_VTS_ENVIRONMENT_BASE_H
+#define ANDROID_SENSORS_VTS_ENVIRONMENT_BASE_H
+
+#include <gtest/gtest.h>
+
+#include <atomic>
+#include <memory>
+#include <mutex>
+#include <thread>
+#include <vector>
+
+#include <log/log.h>
+
+template <class Event>
+class IEventCallback {
+ public:
+ virtual ~IEventCallback() = default;
+ virtual void onEvent(const Event& event) = 0;
+};
+
+template <class Event>
+class SensorsVtsEnvironmentBase {
+ public:
+ virtual void SetUp() {
+ ASSERT_TRUE(resetHal()) << "could not get hidl service";
+
+ mCollectionEnabled = false;
+ startPollingThread();
+
+ // In case framework just stopped for test and there is sensor events in the pipe,
+ // wait some time for those events to be cleared to avoid them messing up the test.
+ std::this_thread::sleep_for(std::chrono::seconds(3));
+ }
+
+ virtual void TearDown() = 0;
+
+ // Get and clear all events collected so far (like "cat" shell command).
+ // If output is nullptr, it clears all collected events.
+ void catEvents(std::vector<Event>* output) {
+ std::lock_guard<std::mutex> lock(mEventsMutex);
+ if (output) {
+ output->insert(output->end(), mEvents.begin(), mEvents.end());
+ }
+ mEvents.clear();
+ }
+
+ // set sensor event collection status
+ void setCollection(bool enable) {
+ std::lock_guard<std::mutex> lock(mEventsMutex);
+ mCollectionEnabled = enable;
+ }
+
+ void registerCallback(IEventCallback<Event>* callback) {
+ std::lock_guard<std::mutex> lock(mEventsMutex);
+ mCallback = callback;
+ }
+
+ void unregisterCallback() {
+ std::lock_guard<std::mutex> lock(mEventsMutex);
+ mCallback = nullptr;
+ }
+
+ std::vector<Event> collectEvents(useconds_t timeLimitUs, size_t nEventLimit,
+ bool clearBeforeStart = true, bool changeCollection = true) {
+ std::vector<Event> events;
+ constexpr useconds_t SLEEP_GRANULARITY = 100 * 1000; // granularity 100 ms
+
+ ALOGI("collect max of %zu events for %d us, clearBeforeStart %d", nEventLimit, timeLimitUs,
+ clearBeforeStart);
+
+ if (changeCollection) {
+ setCollection(true);
+ }
+ if (clearBeforeStart) {
+ catEvents(nullptr);
+ }
+
+ while (timeLimitUs > 0) {
+ useconds_t duration = std::min(SLEEP_GRANULARITY, timeLimitUs);
+ usleep(duration);
+ timeLimitUs -= duration;
+
+ catEvents(&events);
+ if (events.size() >= nEventLimit) {
+ break;
+ }
+ ALOGV("time to go = %d, events to go = %d", (int)timeLimitUs,
+ (int)(nEventLimit - events.size()));
+ }
+
+ if (changeCollection) {
+ setCollection(false);
+ }
+ return events;
+ }
+
+ protected:
+ SensorsVtsEnvironmentBase(const std::string& service_name)
+ : mCollectionEnabled(false), mCallback(nullptr) {
+ mServiceName = service_name;
+ }
+ virtual ~SensorsVtsEnvironmentBase(){};
+
+ void addEvent(const Event& ev) {
+ std::lock_guard<std::mutex> lock(mEventsMutex);
+ if (mCollectionEnabled) {
+ mEvents.push_back(ev);
+ }
+
+ if (mCallback != nullptr) {
+ mCallback->onEvent(ev);
+ }
+ }
+
+ virtual void startPollingThread() = 0;
+ virtual bool resetHal() = 0;
+
+ std::string mServiceName;
+ bool mCollectionEnabled;
+ std::atomic_bool mStopThread;
+ std::thread mPollThread;
+ std::vector<Event> mEvents;
+ std::mutex mEventsMutex;
+
+ IEventCallback<Event>* mCallback;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(SensorsVtsEnvironmentBase<Event>);
+};
+
+#endif // ANDROID_SENSORS_VTS_ENVIRONMENT_BASE_H
\ No newline at end of file
diff --git a/soundtrigger/2.3/cli/Android.bp b/soundtrigger/2.3/cli/Android.bp
new file mode 100644
index 0000000..27d7b30
--- /dev/null
+++ b/soundtrigger/2.3/cli/Android.bp
@@ -0,0 +1,17 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+java_binary {
+ name: "sthal_cli_2.3",
+ wrapper: "sthal_cli_2.3",
+ srcs: ["java/**/*.java"],
+ static_libs: [
+ "android.hardware.soundtrigger-V2.3-java",
+ ],
+}
diff --git a/soundtrigger/2.3/cli/OWNERS b/soundtrigger/2.3/cli/OWNERS
new file mode 100644
index 0000000..4fd27f3
--- /dev/null
+++ b/soundtrigger/2.3/cli/OWNERS
@@ -0,0 +1 @@
+include platform/frameworks/base:/services/core/java/com/android/server/soundtrigger_middleware/OWNERS
diff --git a/soundtrigger/2.3/cli/java/android/hardware/soundtrigger/V2_3/cli/SthalCli.java b/soundtrigger/2.3/cli/java/android/hardware/soundtrigger/V2_3/cli/SthalCli.java
new file mode 100644
index 0000000..68b04f4
--- /dev/null
+++ b/soundtrigger/2.3/cli/java/android/hardware/soundtrigger/V2_3/cli/SthalCli.java
@@ -0,0 +1,344 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.hardware.soundtrigger.V2_3.cli;
+
+import android.hardware.soundtrigger.V2_0.PhraseRecognitionExtra;
+import android.hardware.soundtrigger.V2_0.RecognitionMode;
+import android.hardware.soundtrigger.V2_0.SoundModelType;
+import android.hardware.soundtrigger.V2_3.OptionalModelParameterRange;
+import android.hardware.soundtrigger.V2_3.ISoundTriggerHw;
+import android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback;
+import android.os.HidlMemoryUtil;
+import android.os.HwBinder;
+import android.os.RemoteException;
+import android.os.SystemProperties;
+
+import java.util.Scanner;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+/**
+ * This is a quick-and-dirty sound trigger HAL console mock.
+ *
+ * It would only work on userdebug builds.
+ *
+ * When this app is started, it will initially:
+ * - Register a ISoundTriggerHw HAL with an instance name "mock".
+ * - Set a sysprop that tells SoundTriggerMiddlewareService to try to connect to the mock instance
+ * rather than the default one.
+ * - Reboot the real (default) HAL.
+ *
+ * In response to that, SoundTriggerMiddlewareService is going to connect to the mock HAL and resume
+ * normal operation.
+ *
+ * Our mock HAL will print to stdout every call it receives as well as expose a basic set of
+ * operations for sending event callbacks to the client. This allows us to simulate the frameworks
+ * behavior in response to different HAL behaviors.
+ */
+public class SthalCli {
+ private static SoundTriggerImpl mService;
+ private static final Scanner mScanner = new Scanner(System.in);
+
+ public static void main(String[] args) {
+ try {
+ System.out.println("Registering mock STHAL");
+ HwBinder.setTrebleTestingOverride(true);
+ mService = new SoundTriggerImpl();
+ mService.registerAsService("mock");
+
+ System.out.println("Rebooting STHAL");
+ SystemProperties.set("debug.soundtrigger_middleware.use_mock_hal", "2");
+ SystemProperties.set("sys.audio.restart.hal", "1");
+
+ while (processCommand()) ;
+ } catch (Exception e) {
+ e.printStackTrace();
+ } finally {
+ cleanup();
+ }
+ }
+
+ private static void cleanup() {
+ System.out.println("Cleaning up.");
+ SystemProperties.set("debug.soundtrigger_middleware.use_mock_hal", null);
+ HwBinder.setTrebleTestingOverride(false);
+ }
+
+ private static boolean processCommand() {
+ String line = mScanner.nextLine();
+ String[] tokens = line.split("\\s+");
+ if (tokens.length < 1) {
+ return false;
+ }
+ switch (tokens[0]) {
+ case "q":
+ return false;
+
+ case "r":
+ mService.sendRecognitionEvent(Integer.parseInt(tokens[1]),
+ Integer.parseInt(tokens[2]));
+ return true;
+
+ case "p":
+ mService.sendPhraseRecognitionEvent(Integer.parseInt(tokens[1]),
+ Integer.parseInt(tokens[2]));
+ return true;
+
+ case "d":
+ mService.dumpModels();
+ return true;
+
+ case "h":
+ System.out.print("Available commands:\n" + "h - help\n" + "q - quit\n"
+ + "r <model> <status> - send recognitionEvent\n"
+ + "p <model> <status> - send phraseRecognitionEvent\n"
+ + "d - dump models\n");
+
+ default:
+ return true;
+ }
+ }
+
+ private static class SoundTriggerImpl extends ISoundTriggerHw.Stub {
+ static class Model {
+ final ISoundTriggerHwCallback callback;
+ final SoundModel model;
+ final PhraseSoundModel phraseModel;
+ public android.hardware.soundtrigger.V2_3.RecognitionConfig config = null;
+
+ Model(ISoundTriggerHwCallback callback, SoundModel model) {
+ this.callback = callback;
+ this.model = model;
+ this.phraseModel = null;
+ }
+
+ Model(ISoundTriggerHwCallback callback, PhraseSoundModel model) {
+ this.callback = callback;
+ this.model = null;
+ this.phraseModel = model;
+ }
+ }
+
+ private final ConcurrentMap<Integer, Model> mLoadedModels = new ConcurrentHashMap<>();
+ private int mHandleCounter = 1;
+
+ public void dumpModels() {
+ mLoadedModels.forEach((handle, model) -> {
+ System.out.println("+++ Model " + handle);
+ System.out.println(" config = " + model.config);
+ android.hardware.soundtrigger.V2_3.RecognitionConfig recognitionConfig =
+ model.config;
+ if (recognitionConfig != null) {
+ System.out.println(" ACTIVE recognitionConfig = " + recognitionConfig);
+ } else {
+ System.out.println(" INACTIVE");
+ }
+ });
+ }
+
+ public void sendRecognitionEvent(int modelHandle, int status) {
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null && model.config != null) {
+ android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback.RecognitionEvent event =
+ new android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback.RecognitionEvent();
+ event.header.model = modelHandle;
+ event.header.type = SoundModelType.GENERIC;
+ event.header.status = status;
+ event.header.captureSession = model.config.base.header.captureHandle;
+ event.header.captureAvailable = true;
+ event.header.audioConfig.channelMask = 16;
+ event.header.audioConfig.format = 1;
+ event.header.audioConfig.sampleRateHz = 16000;
+ event.data = HidlMemoryUtil.byteArrayToHidlMemory(new byte[0]);
+ try {
+ model.callback.recognitionCallback_2_1(event, 0);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ model.config = null;
+ }
+ }
+
+ public void sendPhraseRecognitionEvent(int modelHandle, int status) {
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null && model.config != null) {
+ android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback.PhraseRecognitionEvent
+ event =
+ new android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback.PhraseRecognitionEvent();
+ event.common.header.model = modelHandle;
+ event.common.header.type = SoundModelType.KEYPHRASE;
+ event.common.header.status = status;
+ event.common.header.captureSession = model.config.base.header.captureHandle;
+ event.common.header.captureAvailable = true;
+ event.common.header.audioConfig.channelMask = 16;
+ event.common.header.audioConfig.format = 1;
+ event.common.header.audioConfig.sampleRateHz = 16000;
+ event.common.data = HidlMemoryUtil.byteArrayToHidlMemory(new byte[0]);
+ if (!model.phraseModel.phrases.isEmpty()) {
+ PhraseRecognitionExtra extra = new PhraseRecognitionExtra();
+ extra.id = model.phraseModel.phrases.get(0).id;
+ extra.confidenceLevel = 100;
+ extra.recognitionModes = model.phraseModel.phrases.get(0).recognitionModes;
+ event.phraseExtras.add(extra);
+ }
+ try {
+ model.callback.phraseRecognitionCallback_2_1(event, 0);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ model.config = null;
+ }
+ }
+
+ @Override
+ public void loadSoundModel_2_1(SoundModel soundModel,
+ android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback callback, int cookie,
+ loadSoundModel_2_1Callback _hidl_cb) {
+ int handle = mHandleCounter++;
+ System.out.printf("loadSoundModel_2_1(soundModel=%s) -> %d%n", soundModel, handle);
+ mLoadedModels.put(handle, new Model(callback, soundModel));
+ _hidl_cb.onValues(0, handle);
+ }
+
+ @Override
+ public void loadPhraseSoundModel_2_1(PhraseSoundModel soundModel,
+ android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback callback, int cookie,
+ loadPhraseSoundModel_2_1Callback _hidl_cb) {
+ int handle = mHandleCounter++;
+ System.out.printf("loadPhraseSoundModel_2_1(soundModel=%s) -> %d%n", soundModel,
+ handle);
+ mLoadedModels.put(handle, new Model(callback, soundModel));
+ _hidl_cb.onValues(0, handle);
+ }
+
+ @Override
+ public int startRecognition_2_3(int modelHandle,
+ android.hardware.soundtrigger.V2_3.RecognitionConfig config) {
+ System.out.printf("startRecognition_2_3(modelHandle=%d)%n", modelHandle);
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null) {
+ model.config = config;
+ }
+ return 0;
+ }
+
+ @Override
+ public void getProperties_2_3(getProperties_2_3Callback _hidl_cb) {
+ System.out.println("getProperties_2_3()");
+ android.hardware.soundtrigger.V2_3.Properties properties =
+ new android.hardware.soundtrigger.V2_3.Properties();
+ properties.base.implementor = "Android";
+ properties.base.description = "Mock STHAL";
+ properties.base.maxSoundModels = 2;
+ properties.base.maxKeyPhrases = 1;
+ properties.base.recognitionModes =
+ RecognitionMode.VOICE_TRIGGER | RecognitionMode.GENERIC_TRIGGER;
+ _hidl_cb.onValues(0, properties);
+ }
+
+ @Override
+ public void queryParameter(int modelHandle, int modelParam,
+ queryParameterCallback _hidl_cb) {
+ _hidl_cb.onValues(0, new OptionalModelParameterRange());
+ }
+
+ @Override
+ public int getModelState(int modelHandle) {
+ System.out.printf("getModelState(modelHandle=%d)%n", modelHandle);
+ return 0;
+ }
+
+ @Override
+ public int unloadSoundModel(int modelHandle) {
+ System.out.printf("unloadSoundModel(modelHandle=%d)%n", modelHandle);
+ return 0;
+ }
+
+ @Override
+ public int stopRecognition(int modelHandle) {
+ System.out.printf("stopRecognition(modelHandle=%d)%n", modelHandle);
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null) {
+ model.config = null;
+ }
+ return 0;
+ }
+
+ @Override
+ public void debug(android.os.NativeHandle fd, java.util.ArrayList<String> options) {
+ if (!options.isEmpty()) {
+ switch (options.get(0)) {
+ case "reboot":
+ System.out.println("Received a reboot request. Exiting.");
+ cleanup();
+ System.exit(1);
+ }
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////////////////
+ // Everything below is not implemented and not expected to be called.
+
+ @Override
+ public int setParameter(int modelHandle, int modelParam, int value) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void getParameter(int modelHandle, int modelParam, getParameterCallback _hidl_cb) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public int startRecognition_2_1(int modelHandle, RecognitionConfig config,
+ android.hardware.soundtrigger.V2_1.ISoundTriggerHwCallback callback, int cookie) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void getProperties(getPropertiesCallback _hidl_cb) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void loadSoundModel(
+ android.hardware.soundtrigger.V2_0.ISoundTriggerHw.SoundModel soundModel,
+ android.hardware.soundtrigger.V2_0.ISoundTriggerHwCallback callback, int cookie,
+ loadSoundModelCallback _hidl_cb) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void loadPhraseSoundModel(
+ android.hardware.soundtrigger.V2_0.ISoundTriggerHw.PhraseSoundModel soundModel,
+ android.hardware.soundtrigger.V2_0.ISoundTriggerHwCallback callback, int cookie,
+ loadPhraseSoundModelCallback _hidl_cb) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public int startRecognition(int modelHandle,
+ android.hardware.soundtrigger.V2_0.ISoundTriggerHw.RecognitionConfig config,
+ android.hardware.soundtrigger.V2_0.ISoundTriggerHwCallback callback, int cookie) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public int stopAllRecognitions() {
+ throw new UnsupportedOperationException();
+ }
+ }
+}
diff --git a/soundtrigger/2.3/cli/sthal_cli_2.3 b/soundtrigger/2.3/cli/sthal_cli_2.3
new file mode 100644
index 0000000..78e9f9b
--- /dev/null
+++ b/soundtrigger/2.3/cli/sthal_cli_2.3
@@ -0,0 +1,7 @@
+#!/system/bin/sh
+# Script to start "sthal_cli_2.3" on the device
+#
+base=/system
+export CLASSPATH=$base/framework/sthal_cli_2.3.jar
+exec app_process $base/bin android.hardware.soundtrigger.V2_3.cli.SthalCli "$@"
+
diff --git a/soundtrigger/aidl/Android.bp b/soundtrigger/aidl/Android.bp
new file mode 100644
index 0000000..28e8090
--- /dev/null
+++ b/soundtrigger/aidl/Android.bp
@@ -0,0 +1,38 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.soundtrigger3",
+ vendor_available: true,
+ host_supported: true,
+ flags: ["-Werror", "-Weverything", ],
+ srcs: [
+ "android/hardware/soundtrigger3/ISoundTriggerHw.aidl",
+ "android/hardware/soundtrigger3/ISoundTriggerHwCallback.aidl",
+ "android/hardware/soundtrigger3/ISoundTriggerHwGlobalCallback.aidl",
+ ],
+ stability: "vintf",
+ imports: [
+ "android.media.soundtrigger.types",
+ ],
+ backend: {
+ cpp: {
+ // prefer NDK backend which can be used anywhere
+ enabled: false,
+ },
+ java: {
+ sdk_version: "module_current",
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
diff --git a/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHw.aidl b/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHw.aidl
new file mode 100644
index 0000000..bbfe7d9
--- /dev/null
+++ b/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHw.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.soundtrigger3;
+@VintfStability
+interface ISoundTriggerHw {
+ android.media.soundtrigger.Properties getProperties();
+ void registerGlobalCallback(in android.hardware.soundtrigger3.ISoundTriggerHwGlobalCallback callback);
+ int loadSoundModel(in android.media.soundtrigger.SoundModel soundModel, in android.hardware.soundtrigger3.ISoundTriggerHwCallback callback);
+ int loadPhraseSoundModel(in android.media.soundtrigger.PhraseSoundModel soundModel, in android.hardware.soundtrigger3.ISoundTriggerHwCallback callback);
+ void unloadSoundModel(in int modelHandle);
+ void startRecognition(in int modelHandle, in int deviceHandle, in int ioHandle, in android.media.soundtrigger.RecognitionConfig config);
+ void stopRecognition(in int modelHandle);
+ void forceRecognitionEvent(in int modelHandle);
+ @nullable android.media.soundtrigger.ModelParameterRange queryParameter(in int modelHandle, in android.media.soundtrigger.ModelParameter modelParam);
+ int getParameter(in int modelHandle, in android.media.soundtrigger.ModelParameter modelParam);
+ void setParameter(in int modelHandle, in android.media.soundtrigger.ModelParameter modelParam, in int value);
+}
diff --git a/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHwCallback.aidl b/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHwCallback.aidl
new file mode 100644
index 0000000..152dfed
--- /dev/null
+++ b/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHwCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.soundtrigger3;
+@VintfStability
+interface ISoundTriggerHwCallback {
+ void modelUnloaded(in int model);
+ void phraseRecognitionCallback(in int model, in android.media.soundtrigger.PhraseRecognitionEvent event);
+ void recognitionCallback(in int model, in android.media.soundtrigger.RecognitionEvent event);
+}
diff --git a/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHwGlobalCallback.aidl b/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHwGlobalCallback.aidl
new file mode 100644
index 0000000..6dfee9f
--- /dev/null
+++ b/soundtrigger/aidl/aidl_api/android.hardware.soundtrigger3/current/android/hardware/soundtrigger3/ISoundTriggerHwGlobalCallback.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.soundtrigger3;
+@VintfStability
+interface ISoundTriggerHwGlobalCallback {
+ void onResourcesAvailable();
+}
diff --git a/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHw.aidl b/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHw.aidl
new file mode 100644
index 0000000..618331b
--- /dev/null
+++ b/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHw.aidl
@@ -0,0 +1,267 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.soundtrigger3;
+
+import android.hardware.soundtrigger3.ISoundTriggerHwCallback;
+import android.hardware.soundtrigger3.ISoundTriggerHwGlobalCallback;
+import android.media.soundtrigger.ModelParameter;
+import android.media.soundtrigger.ModelParameterRange;
+import android.media.soundtrigger.PhraseSoundModel;
+import android.media.soundtrigger.Properties;
+import android.media.soundtrigger.RecognitionConfig;
+import android.media.soundtrigger.SoundModel;
+
+/**
+ * SoundTrigger HAL interface. Used for hardware recognition of hotwords
+ * and other sounds.
+ *
+ * Basic usage:
+ * ============
+ * ISoundTriggerHw supports the ability to have one of more detection sessions running at a given
+ * time, and listening to acoustic events. The basic flow of setting up such a session is:
+ * - Load a model using loadSoundModel() or loadPhraseSoundModel(). The provided model object would
+ * indicate the (implementation-specific) detection algorithm (engine) to use, as well as any
+ * parameters applicable for this agorithm. Upon success, those methods would return a handle
+ * which will be used to reference this model in subsequent calls.
+ * - Once the model had been successfully loaded, detection can begin by calling startRecognition().
+ * - Recognition will continue running in the background until one of the following events occurs:
+ * - stopRecognition() has been called on this model.
+ * - A detection has occurred.
+ * - Detection was aborted, typically for resource constraints, for example, when a higher-
+ * priority use-case has been initiated.
+ * - In the latter two cases, a recognition event will be sent via a the callback interface that was
+ * registered by the client upon loading. In either case, after any of these events occur, the
+ * detection becomes inactive and no more recognition callbacks are allowed.
+ * - The same model maybe started again at a later time, and this process may repeat as many times
+ * as needed.
+ * - Finally, an inactive model that is no longer needed may be unloaded via unloadModel().
+ *
+ * Important notes about the threading model:
+ * ==========================================
+ * Both this interface and the corresponding callback interface use a synchronous calling
+ * convention. This model comes with some advantages, but also with some risks of deadlocks if the
+ * implementation does not handle this correctly. Please consider the following:
+ * - After stopRecognition() returns, no more recognition events for that model may be sent. This
+ * implies that any queues holding such events must be flushed before the call returns and that
+ * may imply that callback from the HAL to the client are done while stopRecognition() is blocked.
+ * This is OK, and supported by the framework.
+ * - Similarly, the same relationship applies between unloadModel() and subsequent callbacks to
+ * modelUnloaded().
+ * - Other than these two cases, calls into the HAL *MAY NOT* block on callbacks from the HAL, or
+ * else deadlock conditions may result, which may be handled by rebooting of the HAL process and
+ * cause service outages.
+ *
+ * Due to the asynchronous nature of recognition events and preemptive model unloading, the HAL must
+ * correctly handle requests that would have been valid before an event has been delivered, but
+ * became moot as result of the event. Namely:
+ * - stopRecognition() may be called on a model that has already delivered an event and became
+ * inactive as a result. The HAL must return a successful return code in this case.
+ * - Furthermore, if a model is preemptively unloaded after it triggers (typically, this would
+ * happen when it is first aborted and immediately preemptively unloaded), stopRecognition() may
+ * be called on it. The HAL must return successfully in this case.
+ * - startRecognition() may be called on a model that has been preemptively unloaded. In this case,
+ * the HAL must signal a ServiceSpecificException(RESOURCE_CONTENTION) to indicate that the
+ * operation is temporarily unsuccessful.
+ * - unloadSoundModel() may be called on a model that has been preemptively unloaded. The HAL must
+ * return a successful return code in this case. This also implies that model handles should
+ * generally not be reused until explicitly unloaded. To avoid the rare possibility of running out
+ * of handles, the framework may call unloadModel() on models that have been preemptively unloaded
+ * by the HAL.
+ *
+ * Important notes about resource constraints and concurrency
+ * =========================================================
+ * Up until this version, the framework would enforce concurrency constraints expressed by the
+ * Properties presented by the soundtrigger instance. These include constraints on the maximum
+ * amount of models that can be loaded at the same time and on running recognition while capturing
+ * from the microphone.
+ * This version changes the approach for how these constraints are modeled, both offering the HAL
+ * implementation more flexibility and simplifying the framework's job in enforcing these
+ * limitations. Note that there is no change for how the framework behaves with earlier versions,
+ * everything described below only applies to this version and onward.
+ * The way this is achieved is as following:
+ * - The framework will no longer enforce constraints on concurrent loading of models, as expressed
+ * in the Properties.maxSoundModels field (this property is merely a hint at this point and may be
+ * deprecated in the future), or any other implicit constraints.
+ * - The framework will no longer enforce constraints on concurrency of audio recording and
+ * soundtrigger operation, as expressed in the Properties.concurrentCapture field (this property
+ * is merely a hint at this point and may be deprecated in the future).
+ * - The HAL implementation is free to reject loading of any model at any time by having the
+ * respective load*() method signal a ServiceSpecificException(RESOURCE_CONTENTION).
+ * - The HAL implementation is free to reject starting of any model at any time by having the
+ * respective start*() method signal a ServiceSpecificException(RESOURCE_CONTENTION).
+ * - The HAL implementation is free to preemptively stop a previously started model at its own
+ * discretion (for example, if a higher priority use-case which cannot coexist with detection
+ * has been requested). The HAL must notify the framework of the preemption by sending a
+ * recognition event with an `ABORTED` status. The implementation must NOT attempt to restart the
+ * recognition automatically when conditions change.
+ * - The HAL implementation is free to preemptively unload a previously loaded model at its own
+ * discretion (for example, if a higher-priority model is being loaded and the two cannot
+ * coexist). When doing so, it must first abort the detection if active (as per above) and then
+ * notify the framework of the unload using the modelUnloaded() callback.
+ * - When conditions change, such that a model that couldn't previously load or start or that had
+ * previously been preemptively stopped or unloaded, the HAL must notify the framework via the
+ * newly added onResourcesAvailable() callback. This callback is not a guarantee that any
+ * operation would now succeed, but merely a hint that retrying something that had previously
+ * failed, now MAY succeed. Until this callback is invoked, the client may assume that any
+ * operation that had previously failed or aborted would still fail if retried, so the
+ * implementation should not forget to deliver it.
+ * There are no guarantees regarding how the framework may respond to this event and the order in
+ * which it may choose to reload/restart its models. Typically, as result of this event the
+ * framework will make a single attempt per model to bring this model to its desired state
+ * (loaded, started).
+ */
+@VintfStability
+interface ISoundTriggerHw {
+ /**
+ * Retrieve implementation properties.
+ *
+ * @return A Properties structure containing implementation description and capabilities.
+ */
+ Properties getProperties();
+
+ /**
+ * This will get called at most once per every attachment to the service.
+ *
+ * All events not tied to a specific model should go through this callback.
+ *
+ * @param callback An interface to receive global event callbacks.
+ */
+ void registerGlobalCallback(in ISoundTriggerHwGlobalCallback callback);
+
+ /**
+ * Load a sound model. Once loaded, recognition of this model can be started and stopped.
+ *
+ * @param soundModel A SoundModel structure describing the sound model to load.
+ * @param callback The callback interface on which the recognitionCallback()
+ * method will be called upon completion and modelUnloaded() upon preemptive unload.
+ * @return A unique handle assigned by the HAL for use by the client when controlling
+ * activity for this sound model.
+ * @throws ServiceSpecificException(RESOURCE_CONTENTION) if the model cannot be loaded due
+ * to resource constraints. This is typically a temporary condition and the client may
+ * retry after the onResourcesAvailable() global callback is invoked.
+ */
+ int loadSoundModel(in SoundModel soundModel, in ISoundTriggerHwCallback callback);
+
+ /**
+ * Load a key phrase sound model. Once loaded, recognition of this model can be started and
+ * stopped.
+ *
+ * @param soundModel A PhraseSoundModel structure describing the sound model to load.
+ * @param callback The callback interface on which the phraseRecognitionCallback() method will
+ * be called upon completion and modelUnloaded() upon preempted unload.
+ * @return A unique handle assigned by the HAL for use by the framework when controlling
+ * activity for this sound model.
+ * @throws ServiceSpecificException(RESOURCE_CONTENTION) if the model cannot be loaded due
+ * to resource constraints. This is typically a temporary condition and the client may
+ * retry after the onResourcesAvailable() global callback is invoked.
+ */
+ int loadPhraseSoundModel(in PhraseSoundModel soundModel, in ISoundTriggerHwCallback callback);
+
+ /**
+ * Unload a sound model. A sound model may be unloaded to free up resources and make room for a
+ * new one to overcome implementation limitations.
+ * This call is idempotent, to avoid any race conditions.
+ *
+ * @param modelHandle the handle of the sound model to unload.
+ */
+ void unloadSoundModel(in int modelHandle);
+
+ /**
+ * Start recognition on a given model.
+ * This must be called on a model that is in the stopped state.
+ * The state of this model becomes active and will remain so until explicitly stopped, or a
+ * recognition event had been delivered to the client.
+ *
+ * @param modelHandle the handle of the sound model to use for recognition
+ * @param deviceHandle The handle of the audio device to be used for recognition, as declared by
+ * the audio subsystem.
+ * @param ioHandle A handle assigned by the framework, which will later be used to retrieve
+ * an audio stream associated with this recognition session.
+ * @param config A RecognitionConfig structure containing attributes of the recognition to
+ * perform.
+ * @throws ServiceSpecificException(RESOURCE_CONTENTION) if the model cannot be started due
+ * to resource constraints. This is typically a temporary condition and the client may
+ * retry after the onResourcesAvailable() global callback is invoked.
+ */
+ void startRecognition(
+ in int modelHandle, in int deviceHandle, in int ioHandle, in RecognitionConfig config);
+
+ /**
+ * Stop recognition on a given model.
+ * This call is idempotent, to avoid any race conditions.
+ *
+ * @param modelHandle The handle of the sound model to use for recognition
+ */
+ void stopRecognition(in int modelHandle);
+
+ /**
+ * Request a recognition event to be generated.
+ * The model must be in the started state and will remain started after the event is sent.
+ * The model state is returned asynchronously as a RecognitionEvent via the callback that was
+ * registered upon loading. That event must have a RecognitionStatus.FORCED status.
+ *
+ * @param modelHandle The handle of the sound model whose state is being
+ * queried.
+ */
+ void forceRecognitionEvent(in int modelHandle);
+
+ /**
+ * Get supported parameter attributes with respect to the provided model handle.
+ * Model parameters are used to query/control model-specific detection behavior during a
+ * detection session.
+ * Along with determining the valid range, this API is also used to determine if a given
+ * parameter ID is supported at all by the modelHandle for use with getParameter() and
+ * setParameter() APIs.
+ *
+ * @param modelHandle The sound model handle indicating which model to query.
+ * @param modelParam Parameter to set which will be validated against the ModelParameter type.
+ * @return This structure indicates supported attributes of the parameter for the given model
+ * handle. If the parameter is not supported, null is returned.
+ */
+ @nullable ModelParameterRange queryParameter(
+ in int modelHandle, in ModelParameter modelParam);
+
+ /**
+ * Get a model specific parameter.
+ * If the value has not been set, a default value is returned. See ModelParameter for parameter
+ * default values.
+ * The caller must check if the handle supports the parameter via the queryParameter API prior
+ * to calling this method.
+ *
+ * @param modelHandle The sound model associated with given modelParam
+ * @param modelParam Parameter to set which will be validated against the ModelParameter type.
+ * Not putting ModelParameter type directly in the definition and validating internally
+ * allows for forward compatibility.
+ * @return Value set to the requested parameter.
+ */
+ int getParameter(in int modelHandle, in ModelParameter modelParam);
+
+ /**
+ * Set a model specific parameter with the given value.
+ * This parameter will keep its value for the duration the model is loaded regardless of
+ * starting and stopping recognition. Once the model is unloaded, the value will be lost.
+ * The caller must check if the handle supports the parameter via the queryParameter API prior
+ * to calling this method.
+ *
+ * @param modelHandle The sound model handle indicating which model to modify parameters
+ * @param modelParam Parameter to set which will be validated against the ModelParameter type.
+ * Not putting ModelParameter type directly in the definition and validating internally
+ * allows for forward compatibility.
+ * @param value The value to set for the given model parameter.
+ */
+ void setParameter(in int modelHandle, in ModelParameter modelParam, in int value);
+}
diff --git a/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHwCallback.aidl b/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHwCallback.aidl
new file mode 100644
index 0000000..049ca65
--- /dev/null
+++ b/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHwCallback.aidl
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.soundtrigger3;
+
+import android.media.soundtrigger.PhraseRecognitionEvent;
+import android.media.soundtrigger.RecognitionEvent;
+
+/**
+ * SoundTrigger HAL per-model Callback interface.
+ */
+@VintfStability
+interface ISoundTriggerHwCallback {
+ /**
+ * Callback method called by the HAL when a model has been unloaded at the HAL implementation's
+ * discretion.
+ * This event may only be delivered when the model state is 'stopped'.
+ * This event is NOT sent as part of an unload sequence initiated by the client.
+ *
+ * @param model The model handle.
+ */
+ void modelUnloaded(in int model);
+
+ /**
+ * Callback method called by the HAL when the sound recognition triggers for a key phrase sound
+ * model.
+ * This event may only be delivered when the model state is 'started'.
+ * Unless the status of the event is RecognitionStatus.FORCED, this event indicates that the
+ * state of this model has become 'stopped'.
+ *
+ * @param event A RecognitionEvent structure containing detailed results of the recognition
+ * triggered
+ */
+ void phraseRecognitionCallback(in int model, in PhraseRecognitionEvent event);
+
+ /**
+ * Callback method called by the HAL when the sound recognition triggers.
+ * This event may only be delivered when the model state is 'started'.
+ * Unless the status of the event is RecognitionStatus.FORCED, this event indicates that the
+ * state of this model has become 'stopped'.
+ *
+ * @param event A RecognitionEvent structure containing detailed results of the recognition
+ * triggered
+ */
+ void recognitionCallback(in int model, in RecognitionEvent event);
+}
diff --git a/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHwGlobalCallback.aidl b/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHwGlobalCallback.aidl
new file mode 100644
index 0000000..d6d8630
--- /dev/null
+++ b/soundtrigger/aidl/android/hardware/soundtrigger3/ISoundTriggerHwGlobalCallback.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.soundtrigger3;
+
+/**
+ * SoundTrigger HAL callback interface for events not associated with a particular model.
+ */
+@VintfStability
+interface ISoundTriggerHwGlobalCallback {
+ /**
+ * Callback method called by the HAL whenever internal conditions have been made available, such
+ * that a call that would previously have failed with an -EBUSY status may now succeed.
+ * There is no guarantee that any call would succeed following this event. It is merely a hint
+ * to the client that it may retry.
+ * Conversely, any call that have failed previously with a
+ * ServiceSpecificException(RESOURCE_CONTENTION) is guaranteed to fail again if retried, until
+ * this callback is delivered.
+ */
+ void onResourcesAvailable();
+}
diff --git a/soundtrigger/aidl/cli/Android.bp b/soundtrigger/aidl/cli/Android.bp
new file mode 100644
index 0000000..e8999ff
--- /dev/null
+++ b/soundtrigger/aidl/cli/Android.bp
@@ -0,0 +1,17 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+java_binary {
+ name: "sthal_cli_3",
+ wrapper: "sthal_cli_3",
+ srcs: ["java/**/*.java"],
+ static_libs: [
+ "android.hardware.soundtrigger3-V1-java",
+ ],
+}
diff --git a/soundtrigger/aidl/cli/OWNERS b/soundtrigger/aidl/cli/OWNERS
new file mode 100644
index 0000000..9f87c4c
--- /dev/null
+++ b/soundtrigger/aidl/cli/OWNERS
@@ -0,0 +1 @@
+include platform/frameworks/base:/media/aidl/android/media/soundtrigger_middleware/OWNERS
diff --git a/soundtrigger/aidl/cli/java/android/hardware/soundtrigger3/cli/SthalCli.java b/soundtrigger/aidl/cli/java/android/hardware/soundtrigger3/cli/SthalCli.java
new file mode 100644
index 0000000..0fd1dda
--- /dev/null
+++ b/soundtrigger/aidl/cli/java/android/hardware/soundtrigger3/cli/SthalCli.java
@@ -0,0 +1,361 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.hardware.soundtrigger3.cli;
+
+import android.annotation.NonNull;
+import android.hardware.soundtrigger3.ISoundTriggerHw;
+import android.hardware.soundtrigger3.ISoundTriggerHwCallback;
+import android.hardware.soundtrigger3.ISoundTriggerHwGlobalCallback;
+import android.media.audio.common.AudioChannelLayout;
+import android.media.audio.common.AudioConfig;
+import android.media.audio.common.AudioConfigBase;
+import android.media.audio.common.AudioFormatDescription;
+import android.media.audio.common.AudioFormatType;
+import android.media.audio.common.PcmType;
+import android.media.soundtrigger.ConfidenceLevel;
+import android.media.soundtrigger.ModelParameterRange;
+import android.media.soundtrigger.PhraseRecognitionEvent;
+import android.media.soundtrigger.PhraseRecognitionExtra;
+import android.media.soundtrigger.PhraseSoundModel;
+import android.media.soundtrigger.Properties;
+import android.media.soundtrigger.RecognitionConfig;
+import android.media.soundtrigger.RecognitionEvent;
+import android.media.soundtrigger.RecognitionMode;
+import android.media.soundtrigger.SoundModel;
+import android.media.soundtrigger.SoundModelType;
+import android.os.HwBinder;
+import android.os.ParcelFileDescriptor;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.SystemProperties;
+import java.util.Scanner;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+/**
+ * This is a quick-and-dirty sound trigger HAL console mock.
+ *
+ * It would only work on userdebug builds.
+ *
+ * When this app is started, it will initially:
+ * - Register a ISoundTriggerHw HAL with an instance name "mock".
+ * - Set a sysprop that tells SoundTriggerMiddlewareService to try to connect to the mock instance
+ * rather than the default one.
+ * - Reboot the real (default) HAL.
+ *
+ * In response to that, SoundTriggerMiddlewareService is going to connect to the mock HAL and resume
+ * normal operation.
+ *
+ * Our mock HAL will print to stdout every call it receives as well as expose a basic set of
+ * operations for sending event callbacks to the client. This allows us to simulate the frameworks
+ * behavior in response to different HAL behaviors.
+ */
+public class SthalCli {
+ private static SoundTriggerImpl mService;
+ private static final Scanner scanner = new Scanner(System.in);
+
+ public static void main(String[] args) {
+ try {
+ printUsage();
+
+ System.out.println("Registering mock STHAL");
+ mService = new SoundTriggerImpl();
+ // This allows us to register the service, even if it is not declared in the manifest.
+ mService.forceDowngradeToSystemStability();
+ ServiceManager.addService(ISoundTriggerHw.class.getCanonicalName() + "/mock", mService);
+
+ System.out.println("Rebooting STHAL");
+ SystemProperties.set("debug.soundtrigger_middleware.use_mock_hal", "3");
+ SystemProperties.set("sys.audio.restart.hal", "1");
+
+ while (processCommand()) ;
+ } catch (Exception e) {
+ e.printStackTrace();
+ } finally {
+ cleanup();
+ }
+ }
+
+ private static void cleanup() {
+ System.out.println("Cleaning up.");
+ SystemProperties.set("debug.soundtrigger_middleware.use_mock_hal", null);
+ HwBinder.setTrebleTestingOverride(false);
+ }
+
+ private static boolean processCommand() {
+ String line = scanner.nextLine();
+ String[] tokens = line.split("\\s+");
+ if (tokens.length < 1) {
+ return false;
+ }
+ switch (tokens[0]) {
+ case "q":
+ return false;
+
+ case "a":
+ mService.sendOnResourcesAvailable();
+ return true;
+
+ case "u":
+ mService.sendModelUnloaded(Integer.parseInt(tokens[1]));
+ return true;
+
+ case "r":
+ mService.sendRecognitionEvent(Integer.parseInt(tokens[1]),
+ Integer.parseInt(tokens[2]));
+ return true;
+
+ case "p":
+ mService.sendPhraseRecognitionEvent(Integer.parseInt(tokens[1]),
+ Integer.parseInt(tokens[2]));
+ return true;
+
+ case "d":
+ mService.dumpModels();
+ return true;
+
+ default:
+ printUsage();
+ return true;
+ }
+ }
+
+ private static void printUsage() {
+ System.out.print(
+ "Sound Trigger HAL v3 mock\n"
+ + "Available commands:\n"
+ + "h - help\n"
+ + "q - quit\n"
+ + "a - send onResourcesAvailable event\n"
+ + "u <model> - send modelUnloaded event\n"
+ + "r <model> <status> - send recognitionEvent\n"
+ + "p <model> <status> - send phraseRecognitionEvent\n"
+ + "d - dump models\n");
+ }
+
+ private static class SoundTriggerImpl extends ISoundTriggerHw.Stub {
+ static class Model {
+ final ISoundTriggerHwCallback callback;
+ final SoundModel model;
+ final PhraseSoundModel phraseModel;
+ public RecognitionConfig config = null;
+
+ Model(ISoundTriggerHwCallback callback, SoundModel model) {
+ this.callback = callback;
+ this.model = model;
+ this.phraseModel = null;
+ }
+
+ Model(ISoundTriggerHwCallback callback, PhraseSoundModel model) {
+ this.callback = callback;
+ this.model = null;
+ this.phraseModel = model;
+ }
+ }
+
+ private ISoundTriggerHwGlobalCallback mGlobalCallback;
+ private final ConcurrentMap<Integer, Model> mLoadedModels = new ConcurrentHashMap<>();
+ private int mHandleCounter = 1;
+
+ public void dumpModels() {
+ mLoadedModels.forEach((handle, model) -> {
+ System.out.println("+++ Model " + handle);
+ System.out.println(" config = " + model.config);
+ RecognitionConfig recognitionConfig = model.config;
+ if (recognitionConfig != null) {
+ System.out.println(" ACTIVE recognitionConfig = " + recognitionConfig);
+ } else {
+ System.out.println(" INACTIVE");
+ }
+ });
+ }
+
+ public void sendOnResourcesAvailable() {
+ if (mGlobalCallback != null) {
+ try {
+ mGlobalCallback.onResourcesAvailable();
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public void sendRecognitionEvent(int modelHandle, int status) {
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null && model.config != null) {
+ RecognitionEvent event = new RecognitionEvent();
+ event.type = SoundModelType.GENERIC;
+ event.status = status;
+ event.captureAvailable = true;
+ event.audioConfig = createConfig();
+ try {
+ model.callback.recognitionCallback(modelHandle, event);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ model.config = null;
+ }
+ }
+
+ public void sendPhraseRecognitionEvent(int modelHandle, int status) {
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null && model.config != null) {
+ PhraseRecognitionEvent event = new PhraseRecognitionEvent();
+ event.common = new RecognitionEvent();
+ event.common.type = SoundModelType.KEYPHRASE;
+ event.common.status = status;
+ event.common.captureAvailable = true;
+ event.common.audioConfig = createConfig();
+ if (model.phraseModel.phrases.length > 0) {
+ PhraseRecognitionExtra extra = new PhraseRecognitionExtra();
+ extra.id = model.phraseModel.phrases[0].id;
+ extra.confidenceLevel = 100;
+ extra.recognitionModes = model.phraseModel.phrases[0].recognitionModes;
+ extra.levels = new ConfidenceLevel[0];
+ event.phraseExtras = new PhraseRecognitionExtra[]{extra};
+ } else {
+ event.phraseExtras = new PhraseRecognitionExtra[0];
+ }
+ try {
+ model.callback.phraseRecognitionCallback(modelHandle, event);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ model.config = null;
+ }
+ }
+
+ public void sendModelUnloaded(int modelHandle) {
+ Model model = mLoadedModels.remove(modelHandle);
+ if (model != null) {
+ try {
+ model.callback.modelUnloaded(modelHandle);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ @Override
+ public void registerGlobalCallback(ISoundTriggerHwGlobalCallback callback) {
+ System.out.println("registerGlobalCallback()");
+ mGlobalCallback = callback;
+ }
+
+ @Override
+ public int loadSoundModel(SoundModel soundModel, ISoundTriggerHwCallback callback) {
+ int handle = mHandleCounter++;
+ System.out.printf("loadSoundModel(soundModel=%s) -> %d%n", soundModel, handle);
+ mLoadedModels.put(handle, new Model(callback, soundModel));
+ return handle;
+ }
+
+ @Override
+ public int loadPhraseSoundModel(PhraseSoundModel soundModel,
+ ISoundTriggerHwCallback callback) {
+ int handle = mHandleCounter++;
+ System.out.printf("loadPhraseSoundModel(soundModel=%s) -> %d%n", soundModel, handle);
+ mLoadedModels.put(handle, new Model(callback, soundModel));
+ return handle;
+ }
+
+ @Override
+ public void startRecognition(int modelHandle, int deviceHandle, int ioHandle,
+ RecognitionConfig config) {
+ System.out.printf("startRecognition(modelHandle=%d, deviceHandle=%d, ioHandle=%d)%n",
+ modelHandle, deviceHandle, ioHandle);
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null) {
+ model.config = config;
+ }
+ }
+
+ @Override
+ public Properties getProperties() {
+ System.out.println("getProperties()");
+ Properties properties = new Properties();
+ properties.implementor = "Android";
+ properties.description = "Mock STHAL";
+ properties.maxSoundModels = 2;
+ properties.maxKeyPhrases = 1;
+ properties.recognitionModes =
+ RecognitionMode.VOICE_TRIGGER | RecognitionMode.GENERIC_TRIGGER;
+ return properties;
+ }
+
+ @Override
+ public ModelParameterRange queryParameter(int modelHandle, int modelParam) {
+ System.out.printf("queryParameter(modelHandle=%d, modelParam=%d)%n", modelHandle,
+ modelParam);
+ return null;
+ }
+
+ @Override
+ public void forceRecognitionEvent(int modelHandle) {
+ System.out.printf("getModelState(modelHandle=%d)%n", modelHandle);
+ }
+
+ @Override
+ public void unloadSoundModel(int modelHandle) {
+ System.out.printf("unloadSoundModel(modelHandle=%d)%n", modelHandle);
+ }
+
+ @Override
+ public void stopRecognition(int modelHandle) {
+ System.out.printf("stopRecognition(modelHandle=%d)%n", modelHandle);
+ Model model = mLoadedModels.get(modelHandle);
+ if (model != null) {
+ model.config = null;
+ }
+ }
+
+ @Override
+ public int handleShellCommand(@NonNull ParcelFileDescriptor in,
+ @NonNull ParcelFileDescriptor out, @NonNull ParcelFileDescriptor err,
+ @NonNull String[] args) {
+ if (args.length > 0) {
+ switch (args[0]) {
+ case "reboot":
+ System.out.println("Received a reboot request. Exiting.");
+ cleanup();
+ System.exit(1);
+ }
+ }
+ return 0;
+ }
+
+ @Override
+ public void setParameter(int modelHandle, int modelParam, int value) {
+ throw new IllegalArgumentException();
+ }
+
+ @Override
+ public int getParameter(int modelHandle, int modelParam) {
+ throw new IllegalArgumentException();
+ }
+
+ private static AudioConfig createConfig() {
+ AudioConfig config = new AudioConfig();
+ config.base = new AudioConfigBase();
+ config.base.channelMask = AudioChannelLayout.layoutMask(AudioChannelLayout.LAYOUT_MONO);
+ config.base.format = new AudioFormatDescription();
+ config.base.format.type = AudioFormatType.PCM;
+ config.base.format.pcm = PcmType.INT_16_BIT;
+ config.base.sampleRate = 16000;
+ return config;
+ }
+ }
+}
diff --git a/soundtrigger/aidl/cli/sthal_cli_3 b/soundtrigger/aidl/cli/sthal_cli_3
new file mode 100644
index 0000000..f157c50
--- /dev/null
+++ b/soundtrigger/aidl/cli/sthal_cli_3
@@ -0,0 +1,6 @@
+#!/system/bin/sh
+# Script to start "sthal_cli_3" on the device
+#
+base=/system
+export CLASSPATH=$base/framework/sthal_cli_3.jar
+exec app_process $base/bin android.hardware.soundtrigger3.cli.SthalCli "$@"
diff --git a/tv/tuner/1.0/default/Dvr.cpp b/tv/tuner/1.0/default/Dvr.cpp
index c3edac9..40879f2 100644
--- a/tv/tuner/1.0/default/Dvr.cpp
+++ b/tv/tuner/1.0/default/Dvr.cpp
@@ -37,7 +37,10 @@
mDemux = demux;
}
-Dvr::~Dvr() {}
+Dvr::~Dvr() {
+ // make sure thread has joined
+ close();
+}
Return<void> Dvr::getQueueDesc(getQueueDesc_cb _hidl_cb) {
ALOGV("%s", __FUNCTION__);
@@ -112,8 +115,7 @@
}
if (mType == DvrType::PLAYBACK) {
- pthread_create(&mDvrThread, NULL, __threadLoopPlayback, this);
- pthread_setname_np(mDvrThread, "playback_waiting_loop");
+ mDvrThread = std::thread(&Dvr::playbackThreadLoop, this);
} else if (mType == DvrType::RECORD) {
mRecordStatus = RecordStatus::DATA_READY;
mDemux->setIsRecording(mType == DvrType::RECORD);
@@ -128,10 +130,11 @@
ALOGV("%s", __FUNCTION__);
mDvrThreadRunning = false;
-
- lock_guard<mutex> lock(mDvrThreadLock);
-
- mIsRecordStarted = false;
+ if (mDvrThread.joinable()) {
+ mDvrThread.join();
+ }
+ // thread should always be joinable if it is running,
+ // so it should be safe to assume recording stopped.
mDemux->setIsRecording(false);
return Result::SUCCESS;
@@ -147,7 +150,7 @@
Return<Result> Dvr::close() {
ALOGV("%s", __FUNCTION__);
-
+ stop();
return Result::SUCCESS;
}
@@ -174,15 +177,8 @@
return mDvrEventFlag;
}
-void* Dvr::__threadLoopPlayback(void* user) {
- Dvr* const self = static_cast<Dvr*>(user);
- self->playbackThreadLoop();
- return 0;
-}
-
void Dvr::playbackThreadLoop() {
ALOGD("[Dvr] playback threadLoop start.");
- lock_guard<mutex> lock(mDvrThreadLock);
mDvrThreadRunning = true;
while (mDvrThreadRunning) {
diff --git a/tv/tuner/1.0/default/Dvr.h b/tv/tuner/1.0/default/Dvr.h
index 3069586..fd7fba2 100644
--- a/tv/tuner/1.0/default/Dvr.h
+++ b/tv/tuner/1.0/default/Dvr.h
@@ -20,7 +20,9 @@
#include <android/hardware/tv/tuner/1.0/IDvr.h>
#include <fmq/MessageQueue.h>
#include <math.h>
+#include <atomic>
#include <set>
+#include <thread>
#include "Demux.h"
#include "Frontend.h"
#include "Tuner.h"
@@ -119,10 +121,7 @@
* Each filter handler handles the data filtering/output writing/filterEvent updating.
*/
void startTpidFilter(vector<uint8_t> data);
- static void* __threadLoopPlayback(void* user);
- static void* __threadLoopRecord(void* user);
void playbackThreadLoop();
- void recordThreadLoop();
unique_ptr<DvrMQ> mDvrMQ;
EventFlag* mDvrEventFlag;
@@ -133,7 +132,7 @@
DvrSettings mDvrSettings;
// Thread handlers
- pthread_t mDvrThread;
+ std::thread mDvrThread;
// FMQ status local records
PlaybackStatus mPlaybackStatus;
@@ -141,7 +140,7 @@
/**
* If a specific filter's writing loop is still running
*/
- bool mDvrThreadRunning;
+ std::atomic<bool> mDvrThreadRunning;
bool mKeepFetchingDataFromFrontend;
/**
* Lock to protect writes to the FMQs
@@ -152,13 +151,8 @@
*/
std::mutex mPlaybackStatusLock;
std::mutex mRecordStatusLock;
- std::mutex mDvrThreadLock;
const bool DEBUG_DVR = false;
-
- // Booleans to check if recording is running.
- // Recording is ready when both of the following are set to true.
- bool mIsRecordStarted = false;
};
} // namespace implementation
@@ -168,4 +162,4 @@
} // namespace hardware
} // namespace android
-#endif // ANDROID_HARDWARE_TV_TUNER_V1_0_DVR_H_
\ No newline at end of file
+#endif // ANDROID_HARDWARE_TV_TUNER_V1_0_DVR_H_
diff --git a/tv/tuner/1.0/default/Frontend.cpp b/tv/tuner/1.0/default/Frontend.cpp
index 6561c92..6e82b8b 100644
--- a/tv/tuner/1.0/default/Frontend.cpp
+++ b/tv/tuner/1.0/default/Frontend.cpp
@@ -104,7 +104,7 @@
uint32_t frequency = settings.dvbt().frequency;
if (type == FrontendScanType::SCAN_BLIND) {
- frequency += 100;
+ frequency += 100 * 1000;
}
msg.frequencies({frequency});
mCallback->onScanMessage(FrontendScanMessageType::FREQUENCY, msg);
diff --git a/tv/tuner/1.0/default/Lnb.cpp b/tv/tuner/1.0/default/Lnb.cpp
index 6025339..c770e91 100644
--- a/tv/tuner/1.0/default/Lnb.cpp
+++ b/tv/tuner/1.0/default/Lnb.cpp
@@ -33,9 +33,10 @@
Lnb::~Lnb() {}
-Return<Result> Lnb::setCallback(const sp<ILnbCallback>& /* callback */) {
+Return<Result> Lnb::setCallback(const sp<ILnbCallback>& callback) {
ALOGV("%s", __FUNCTION__);
+ mCallback = callback;
return Result::SUCCESS;
}
@@ -57,9 +58,16 @@
return Result::SUCCESS;
}
-Return<Result> Lnb::sendDiseqcMessage(const hidl_vec<uint8_t>& /* diseqcMessage */) {
+Return<Result> Lnb::sendDiseqcMessage(const hidl_vec<uint8_t>& diseqcMessage) {
ALOGV("%s", __FUNCTION__);
+ if (mCallback != nullptr) {
+ // The correct implementation should be to return the response from the
+ // device via onDiseqcMessage(). The below implementation is only to enable
+ // testing for LnbCallbacks.
+ ALOGV("[hidl] %s - this is for test purpose only, and must be replaced!", __FUNCTION__);
+ mCallback->onDiseqcMessage(diseqcMessage);
+ }
return Result::SUCCESS;
}
diff --git a/tv/tuner/1.0/default/Lnb.h b/tv/tuner/1.0/default/Lnb.h
index 1e97214..c14bbd8 100644
--- a/tv/tuner/1.0/default/Lnb.h
+++ b/tv/tuner/1.0/default/Lnb.h
@@ -57,6 +57,7 @@
private:
int mId;
virtual ~Lnb();
+ sp<ILnbCallback> mCallback;
};
} // namespace implementation
diff --git a/tv/tuner/1.0/default/Tuner.cpp b/tv/tuner/1.0/default/Tuner.cpp
index c4f610e..2157bdf 100644
--- a/tv/tuner/1.0/default/Tuner.cpp
+++ b/tv/tuner/1.0/default/Tuner.cpp
@@ -175,8 +175,8 @@
// assign randomly selected values for testing.
info = {
.type = mFrontends[frontendId]->getFrontendType(),
- .minFrequency = 139,
- .maxFrequency = 1139,
+ .minFrequency = 139000000,
+ .maxFrequency = 1139000000,
.minSymbolRate = 45,
.maxSymbolRate = 1145,
.acquireRange = 30,
diff --git a/tv/tuner/1.0/default/android.hardware.tv.tuner@1.0-service.rc b/tv/tuner/1.0/default/android.hardware.tv.tuner@1.0-service.rc
index 5d5b943..2b1b379 100644
--- a/tv/tuner/1.0/default/android.hardware.tv.tuner@1.0-service.rc
+++ b/tv/tuner/1.0/default/android.hardware.tv.tuner@1.0-service.rc
@@ -4,3 +4,4 @@
group mediadrm drmrpc
ioprio rt 4
task_profiles ProcessCapacityHigh
+ onrestart restart media.tuner
diff --git a/tv/tuner/1.0/vts/functional/DvrTests.cpp b/tv/tuner/1.0/vts/functional/DvrTests.cpp
index 599abfb..83f9858 100644
--- a/tv/tuner/1.0/vts/functional/DvrTests.cpp
+++ b/tv/tuner/1.0/vts/functional/DvrTests.cpp
@@ -124,11 +124,9 @@
while (mDataOutputBuffer.empty()) {
if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
EXPECT_TRUE(false) << "record output matching pid does not output within timeout";
- stopRecordThread();
return;
}
}
- stopRecordThread();
ALOGW("[vts] record pass and stop");
}
@@ -193,9 +191,10 @@
bool DvrCallback::readRecordFMQ() {
android::Mutex::Autolock autoLock(mMsgLock);
bool result = false;
+ int readSize = mRecordMQ->availableToRead();
mDataOutputBuffer.clear();
- mDataOutputBuffer.resize(mRecordMQ->availableToRead());
- result = mRecordMQ->read(mDataOutputBuffer.data(), mRecordMQ->availableToRead());
+ mDataOutputBuffer.resize(readSize);
+ result = mRecordMQ->read(mDataOutputBuffer.data(), readSize);
EXPECT_TRUE(result) << "can't read from Record MQ";
mMsgCondition.signal();
return result;
diff --git a/tv/tuner/1.0/vts/functional/FilterTests.cpp b/tv/tuner/1.0/vts/functional/FilterTests.cpp
index f470245..a7792f5 100644
--- a/tv/tuner/1.0/vts/functional/FilterTests.cpp
+++ b/tv/tuner/1.0/vts/functional/FilterTests.cpp
@@ -16,7 +16,7 @@
#include "FilterTests.h"
-void FilterCallback::startFilterEventThread(DemuxFilterEvent event) {
+void FilterCallback::startFilterEventThread(DemuxFilterEvent& event) {
struct FilterThreadArgs* threadArgs =
(struct FilterThreadArgs*)malloc(sizeof(struct FilterThreadArgs));
threadArgs->user = this;
@@ -69,9 +69,8 @@
// end thread
}
-bool FilterCallback::readFilterEventData() {
+bool FilterCallback::readFilterEventData(const DemuxFilterEvent& filterEvent) {
bool result = false;
- DemuxFilterEvent filterEvent = mFilterEvent;
ALOGW("[vts] reading from filter FMQ or buffer %d", mFilterId);
// todo separate filter handlers
for (auto event : filterEvent.events) {
@@ -107,7 +106,7 @@
return result;
}
-bool FilterCallback::dumpAvData(DemuxFilterMediaEvent event) {
+bool FilterCallback::dumpAvData(DemuxFilterMediaEvent& event) {
uint32_t length = event.dataLength;
uint64_t dataId = event.avDataId;
// read data from buffer pointed by a handle
@@ -127,7 +126,7 @@
return true;
}
-bool FilterCallback::readRecordData(DemuxFilterTsRecordEvent event) {
+bool FilterCallback::readRecordData(DemuxFilterTsRecordEvent& event) {
ALOGD("[vts] got DemuxFilterTsRecordEvent with pid=%d.", event.pid.tPid());
return true;
}
diff --git a/tv/tuner/1.0/vts/functional/FilterTests.h b/tv/tuner/1.0/vts/functional/FilterTests.h
index 7bc4832..d37b9e1 100644
--- a/tv/tuner/1.0/vts/functional/FilterTests.h
+++ b/tv/tuner/1.0/vts/functional/FilterTests.h
@@ -77,8 +77,7 @@
android::Mutex::Autolock autoLock(mMsgLock);
// Temprarily we treat the first coming back filter data on the matching pid a success
// once all of the MQ are cleared, means we got all the expected output
- mFilterEvent = filterEvent;
- readFilterEventData();
+ readFilterEventData(filterEvent);
mPidFilterOutputCount++;
// mFilterIdToMQ.erase(filterEvent.filterId);
@@ -96,15 +95,15 @@
void testFilterDataOutput();
- void startFilterEventThread(DemuxFilterEvent event);
+ void startFilterEventThread(DemuxFilterEvent& event);
static void* __threadLoopFilter(void* threadArgs);
void filterThreadLoop(DemuxFilterEvent& event);
void updateFilterMQ(MQDesc& filterMQDescriptor);
void updateGoldenOutputMap(string goldenOutputFile);
- bool readFilterEventData();
- bool dumpAvData(DemuxFilterMediaEvent event);
- bool readRecordData(DemuxFilterTsRecordEvent event);
+ bool readFilterEventData(const DemuxFilterEvent& filterEvent);
+ bool dumpAvData(DemuxFilterMediaEvent& event);
+ bool readRecordData(DemuxFilterTsRecordEvent& event);
private:
struct FilterThreadArgs {
@@ -120,7 +119,6 @@
sp<IFilter> mFilter;
std::unique_ptr<FilterMQ> mFilterMQ;
EventFlag* mFilterMQEventFlag;
- DemuxFilterEvent mFilterEvent;
android::Mutex mMsgLock;
android::Mutex mFilterOutputLock;
diff --git a/tv/tuner/1.0/vts/functional/FrontendTests.cpp b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
old mode 100644
new mode 100755
index 6cf7d1d..acc524b
--- a/tv/tuner/1.0/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
@@ -85,7 +85,7 @@
// passed in means the real input config on the transponder connected to the DUT.
// We want the blind the test to start from lower frequency than this to check the blind
// scan implementation.
- resetBlindScanStartingFrequency(config, targetFrequency - 100);
+ resetBlindScanStartingFrequency(config, targetFrequency - 100 * 1000);
}
Result result = frontend->scan(config.settings, type);
@@ -371,11 +371,13 @@
mIsSoftwareFe = config.isSoftwareFe;
bool result = true;
if (mIsSoftwareFe && testWithDemux) {
- result &= mDvrTests.openDvrInDemux(mDvrConfig.type, mDvrConfig.bufferSize) == success();
- result &= mDvrTests.configDvrPlayback(mDvrConfig.settings) == success();
- result &= mDvrTests.getDvrPlaybackMQDescriptor() == success();
- mDvrTests.startPlaybackInputThread(mDvrConfig.playbackInputFile,
- mDvrConfig.settings.playback());
+ result &=
+ getDvrTests()->openDvrInDemux(mDvrConfig.type, mDvrConfig.bufferSize) == success();
+ result &= getDvrTests()->configDvrPlayback(mDvrConfig.settings) == success();
+ result &= getDvrTests()->getDvrPlaybackMQDescriptor() == success();
+ getDvrTests()->startPlaybackInputThread(mDvrConfig.playbackInputFile,
+ mDvrConfig.settings.playback());
+ getDvrTests()->startDvrPlayback();
if (!result) {
ALOGW("[vts] Software frontend dvr configure failed.");
return failure();
@@ -398,8 +400,9 @@
Result status;
status = mFrontend->stopTune();
if (mIsSoftwareFe && testWithDemux) {
- mDvrTests.stopPlaybackThread();
- mDvrTests.closeDvrPlayback();
+ getDvrTests()->stopPlaybackThread();
+ getDvrTests()->stopDvrPlayback();
+ getDvrTests()->closeDvrPlayback();
}
return AssertionResult(status == Result::SUCCESS);
}
@@ -415,7 +418,6 @@
void FrontendTests::getFrontendIdByType(FrontendType feType, uint32_t& feId) {
ASSERT_TRUE(getFrontendIds());
- ASSERT_TRUE(mFeIds.size() > 0);
for (size_t i = 0; i < mFeIds.size(); i++) {
ASSERT_TRUE(getFrontendInfo(mFeIds[i]));
if (mFrontendInfo.type != feType) {
diff --git a/tv/tuner/1.0/vts/functional/FrontendTests.h b/tv/tuner/1.0/vts/functional/FrontendTests.h
index 33ff603..c789d94 100644
--- a/tv/tuner/1.0/vts/functional/FrontendTests.h
+++ b/tv/tuner/1.0/vts/functional/FrontendTests.h
@@ -103,7 +103,7 @@
void setService(sp<ITuner> tuner) {
mService = tuner;
- mDvrTests.setService(tuner);
+ getDvrTests()->setService(tuner);
getDefaultSoftwareFrontendPlaybackConfig(mDvrConfig);
}
@@ -124,8 +124,8 @@
void tuneTest(FrontendConfig frontendConf);
void scanTest(FrontendConfig frontend, FrontendScanType type);
- void setDvrTests(DvrTests dvrTests) { mDvrTests = dvrTests; }
- void setDemux(sp<IDemux> demux) { mDvrTests.setDemux(demux); }
+ void setDvrTests(DvrTests* dvrTests) { mExternalDvrTests = dvrTests; }
+ void setDemux(sp<IDemux> demux) { getDvrTests()->setDemux(demux); }
void setSoftwareFrontendDvrConfig(DvrConfig conf) { mDvrConfig = conf; }
protected:
@@ -147,11 +147,16 @@
dvrConfig.settings.playback(playbackSettings);
}
+ DvrTests* getDvrTests() {
+ return (mExternalDvrTests != nullptr ? mExternalDvrTests : &mDvrTests);
+ }
+
sp<IFrontend> mFrontend;
FrontendInfo mFrontendInfo;
sp<FrontendCallback> mFrontendCallback;
hidl_vec<FrontendId> mFeIds;
+ DvrTests* mExternalDvrTests = nullptr;
DvrTests mDvrTests;
bool mIsSoftwareFe = false;
DvrConfig mDvrConfig;
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
index b39abe3..3e3a4d4 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
@@ -177,7 +177,7 @@
mFrontendTests.setSoftwareFrontendDvrConfig(dvrMap[record.dvrSoftwareFeId]);
}
ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
- mFrontendTests.setDvrTests(mDvrTests);
+ mFrontendTests.setDvrTests(&mDvrTests);
} else {
dvrSourceConfig = dvrMap[record.dvrSourceId];
ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrSourceConfig.type, dvrSourceConfig.bufferSize));
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
index 7243a42..0b84b58 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
@@ -50,7 +50,7 @@
return true;
}
-AssertionResult filterDataOutputTestBase(FilterTests tests) {
+AssertionResult filterDataOutputTestBase(FilterTests& tests) {
// Data Verify Module
std::map<uint32_t, sp<FilterCallback>>::iterator it;
std::map<uint32_t, sp<FilterCallback>> filterCallbacks = tests.getFilterCallbacks();
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
index 2cea181..008879d 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
@@ -68,7 +68,7 @@
// without overriding in the xml config.
string defaultFeId = "FE_DEFAULT";
FrontendDvbtSettings dvbtSettings{
- .frequency = 578000,
+ .frequency = 578000000,
.transmissionMode = FrontendDvbtTransmissionMode::AUTO,
.bandwidth = FrontendDvbtBandwidth::BANDWIDTH_8MHZ,
.isHighPriority = true,
diff --git a/tv/tuner/1.1/default/Dvr.cpp b/tv/tuner/1.1/default/Dvr.cpp
index 93f4519..fdb66c1 100644
--- a/tv/tuner/1.1/default/Dvr.cpp
+++ b/tv/tuner/1.1/default/Dvr.cpp
@@ -38,8 +38,8 @@
}
Dvr::~Dvr() {
- mDvrThreadRunning = false;
- lock_guard<mutex> lock(mDvrThreadLock);
+ // make sure thread has joined
+ close();
}
Return<void> Dvr::getQueueDesc(getQueueDesc_cb _hidl_cb) {
@@ -134,8 +134,7 @@
if (mType == DvrType::PLAYBACK) {
mDvrThreadRunning = true;
- pthread_create(&mDvrThread, NULL, __threadLoopPlayback, this);
- pthread_setname_np(mDvrThread, "playback_waiting_loop");
+ mDvrThread = std::thread(&Dvr::playbackThreadLoop, this);
} else if (mType == DvrType::RECORD) {
mRecordStatus = RecordStatus::DATA_READY;
mDemux->setIsRecording(mType == DvrType::RECORD);
@@ -150,9 +149,11 @@
ALOGV("%s", __FUNCTION__);
mDvrThreadRunning = false;
- lock_guard<mutex> lock(mDvrThreadLock);
-
- mIsRecordStarted = false;
+ if (mDvrThread.joinable()) {
+ mDvrThread.join();
+ }
+ // thread should always be joinable if it is running,
+ // so it should be safe to assume recording stopped.
mDemux->setIsRecording(false);
return Result::SUCCESS;
@@ -168,9 +169,7 @@
Return<Result> Dvr::close() {
ALOGV("%s", __FUNCTION__);
-
- mDvrThreadRunning = false;
- lock_guard<mutex> lock(mDvrThreadLock);
+ stop();
return Result::SUCCESS;
}
@@ -197,15 +196,8 @@
return mDvrEventFlag;
}
-void* Dvr::__threadLoopPlayback(void* user) {
- Dvr* const self = static_cast<Dvr*>(user);
- self->playbackThreadLoop();
- return 0;
-}
-
void Dvr::playbackThreadLoop() {
ALOGD("[Dvr] playback threadLoop start.");
- lock_guard<mutex> lock(mDvrThreadLock);
while (mDvrThreadRunning) {
uint32_t efState = 0;
diff --git a/tv/tuner/1.1/default/Dvr.h b/tv/tuner/1.1/default/Dvr.h
index 7b7efef..1bbb55c 100644
--- a/tv/tuner/1.1/default/Dvr.h
+++ b/tv/tuner/1.1/default/Dvr.h
@@ -19,7 +19,9 @@
#include <fmq/MessageQueue.h>
#include <math.h>
+#include <atomic>
#include <set>
+#include <thread>
#include "Demux.h"
#include "Frontend.h"
#include "Tuner.h"
@@ -115,10 +117,7 @@
* Each filter handler handles the data filtering/output writing/filterEvent updating.
*/
void startTpidFilter(vector<uint8_t> data);
- static void* __threadLoopPlayback(void* user);
- static void* __threadLoopRecord(void* user);
void playbackThreadLoop();
- void recordThreadLoop();
unique_ptr<DvrMQ> mDvrMQ;
EventFlag* mDvrEventFlag;
@@ -129,7 +128,7 @@
DvrSettings mDvrSettings;
// Thread handlers
- pthread_t mDvrThread;
+ std::thread mDvrThread;
// FMQ status local records
PlaybackStatus mPlaybackStatus;
@@ -137,7 +136,7 @@
/**
* If a specific filter's writing loop is still running
*/
- bool mDvrThreadRunning;
+ std::atomic<bool> mDvrThreadRunning;
bool mKeepFetchingDataFromFrontend;
/**
* Lock to protect writes to the FMQs
@@ -148,13 +147,8 @@
*/
std::mutex mPlaybackStatusLock;
std::mutex mRecordStatusLock;
- std::mutex mDvrThreadLock;
const bool DEBUG_DVR = false;
-
- // Booleans to check if recording is running.
- // Recording is ready when both of the following are set to true.
- bool mIsRecordStarted = false;
};
} // namespace implementation
@@ -164,4 +158,4 @@
} // namespace hardware
} // namespace android
-#endif // ANDROID_HARDWARE_TV_TUNER_V1_1_DVR_H_
\ No newline at end of file
+#endif // ANDROID_HARDWARE_TV_TUNER_V1_1_DVR_H_
diff --git a/tv/tuner/1.1/default/Filter.cpp b/tv/tuner/1.1/default/Filter.cpp
index 7d609ea..e0c785e 100644
--- a/tv/tuner/1.1/default/Filter.cpp
+++ b/tv/tuner/1.1/default/Filter.cpp
@@ -532,7 +532,7 @@
return mTpid;
}
-void Filter::updateFilterOutput(vector<uint8_t> data) {
+void Filter::updateFilterOutput(const vector<uint8_t>& data) {
std::lock_guard<std::mutex> lock(mFilterOutputLock);
mFilterOutput.insert(mFilterOutput.end(), data.begin(), data.end());
}
@@ -542,7 +542,7 @@
mPts = pts;
}
-void Filter::updateRecordOutput(vector<uint8_t> data) {
+void Filter::updateRecordOutput(const vector<uint8_t>& data) {
std::lock_guard<std::mutex> lock(mRecordFilterOutputLock);
mRecordFilterOutput.insert(mRecordFilterOutput.end(), data.begin(), data.end());
}
@@ -689,9 +689,7 @@
Result result;
if (mPts) {
result = createMediaFilterEventWithIon(mFilterOutput);
- if (result == Result::SUCCESS) {
- mFilterOutput.clear();
- }
+ mFilterOutput.clear();
return result;
}
@@ -729,6 +727,7 @@
}
result = createMediaFilterEventWithIon(mPesOutput);
+ mPesOutput.clear();
if (result != Result::SUCCESS) {
return result;
}
@@ -739,7 +738,7 @@
return Result::SUCCESS;
}
-Result Filter::createMediaFilterEventWithIon(vector<uint8_t> output) {
+Result Filter::createMediaFilterEventWithIon(const vector<uint8_t>& output) {
if (mUsingSharedAvMem) {
if (mSharedAvMemHandle.getNativeHandle() == nullptr) {
return Result::UNKNOWN_ERROR;
@@ -793,7 +792,7 @@
return Result::SUCCESS;
}
-bool Filter::writeSectionsAndCreateEvent(vector<uint8_t> data) {
+bool Filter::writeSectionsAndCreateEvent(const vector<uint8_t>& data) {
// TODO check how many sections has been read
ALOGD("[Filter] section handler");
std::lock_guard<std::mutex> lock(mFilterEventLock);
@@ -874,7 +873,7 @@
return nativeHandle;
}
-Result Filter::createIndependentMediaEvents(vector<uint8_t> output) {
+Result Filter::createIndependentMediaEvents(const vector<uint8_t>& output) {
int av_fd = createAvIonFd(output.size());
if (av_fd == -1) {
return Result::UNKNOWN_ERROR;
@@ -912,8 +911,6 @@
mFilterEvent.events.resize(size + 1);
mFilterEvent.events[size].media(mediaEvent);
- // Clear and log
- output.clear();
mAvBufferCopyCount = 0;
::close(av_fd);
if (DEBUG_FILTER) {
@@ -922,7 +919,7 @@
return Result::SUCCESS;
}
-Result Filter::createShareMemMediaEvents(vector<uint8_t> output) {
+Result Filter::createShareMemMediaEvents(const vector<uint8_t>& output) {
// copy the filtered data to the shared buffer
uint8_t* sharedAvBuffer = getIonBuffer(mSharedAvMemHandle.getNativeHandle()->data[0],
output.size() + mSharedAvMemOffset);
@@ -955,8 +952,6 @@
mFilterEvent.events.resize(size + 1);
mFilterEvent.events[size].media(mediaEvent);
- // Clear and log
- output.clear();
if (DEBUG_FILTER) {
ALOGD("[Filter] shared av data length %d", mediaEvent.dataLength);
}
diff --git a/tv/tuner/1.1/default/Filter.h b/tv/tuner/1.1/default/Filter.h
index 659bebf..1ea2f51 100644
--- a/tv/tuner/1.1/default/Filter.h
+++ b/tv/tuner/1.1/default/Filter.h
@@ -93,8 +93,8 @@
*/
bool createFilterMQ();
uint16_t getTpid();
- void updateFilterOutput(vector<uint8_t> data);
- void updateRecordOutput(vector<uint8_t> data);
+ void updateFilterOutput(const vector<uint8_t>& data);
+ void updateRecordOutput(const vector<uint8_t>& data);
void updatePts(uint64_t pts);
Result startFilterHandler();
Result startRecordFilterHandler();
@@ -177,7 +177,7 @@
void deleteEventFlag();
bool writeDataToFilterMQ(const std::vector<uint8_t>& data);
bool readDataFromMQ();
- bool writeSectionsAndCreateEvent(vector<uint8_t> data);
+ bool writeSectionsAndCreateEvent(const vector<uint8_t>& data);
void maySendFilterStatusCallback();
DemuxFilterStatus checkFilterStatusChange(uint32_t availableToWrite, uint32_t availableToRead,
uint32_t highThreshold, uint32_t lowThreshold);
@@ -193,9 +193,9 @@
int createAvIonFd(int size);
uint8_t* getIonBuffer(int fd, int size);
native_handle_t* createNativeHandle(int fd);
- Result createMediaFilterEventWithIon(vector<uint8_t> output);
- Result createIndependentMediaEvents(vector<uint8_t> output);
- Result createShareMemMediaEvents(vector<uint8_t> output);
+ Result createMediaFilterEventWithIon(const vector<uint8_t>& output);
+ Result createIndependentMediaEvents(const vector<uint8_t>& output);
+ Result createShareMemMediaEvents(const vector<uint8_t>& output);
bool sameFile(int fd1, int fd2);
DemuxFilterEvent createMediaEvent();
diff --git a/tv/tuner/1.1/default/Frontend.cpp b/tv/tuner/1.1/default/Frontend.cpp
index e3fbdad..919c956 100644
--- a/tv/tuner/1.1/default/Frontend.cpp
+++ b/tv/tuner/1.1/default/Frontend.cpp
@@ -88,47 +88,61 @@
Return<Result> Frontend::scan(const FrontendSettings& settings, FrontendScanType type) {
ALOGV("%s", __FUNCTION__);
+
+ // If it's in middle of scanning, stop it first.
+ if (mScanThread.joinable()) {
+ mScanThread.join();
+ }
+
+ mFrontendSettings = settings;
+ mFrontendScanType = type;
+ mScanThread = std::thread(&Frontend::scanThreadLoop, this);
+
+ return Result::SUCCESS;
+}
+
+void Frontend::scanThreadLoop() {
FrontendScanMessage msg;
if (mIsLocked) {
msg.isEnd(true);
mCallback->onScanMessage(FrontendScanMessageType::END, msg);
- return Result::SUCCESS;
+ return;
}
uint32_t frequency;
- switch (settings.getDiscriminator()) {
+ switch (mFrontendSettings.getDiscriminator()) {
case FrontendSettings::hidl_discriminator::analog:
- frequency = settings.analog().frequency;
+ frequency = mFrontendSettings.analog().frequency;
break;
case FrontendSettings::hidl_discriminator::atsc:
- frequency = settings.atsc().frequency;
+ frequency = mFrontendSettings.atsc().frequency;
break;
case FrontendSettings::hidl_discriminator::atsc3:
- frequency = settings.atsc3().frequency;
+ frequency = mFrontendSettings.atsc3().frequency;
break;
case FrontendSettings::hidl_discriminator::dvbs:
- frequency = settings.dvbs().frequency;
+ frequency = mFrontendSettings.dvbs().frequency;
break;
case FrontendSettings::hidl_discriminator::dvbc:
- frequency = settings.dvbc().frequency;
+ frequency = mFrontendSettings.dvbc().frequency;
break;
case FrontendSettings::hidl_discriminator::dvbt:
- frequency = settings.dvbt().frequency;
+ frequency = mFrontendSettings.dvbt().frequency;
break;
case FrontendSettings::hidl_discriminator::isdbs:
- frequency = settings.isdbs().frequency;
+ frequency = mFrontendSettings.isdbs().frequency;
break;
case FrontendSettings::hidl_discriminator::isdbs3:
- frequency = settings.isdbs3().frequency;
+ frequency = mFrontendSettings.isdbs3().frequency;
break;
case FrontendSettings::hidl_discriminator::isdbt:
- frequency = settings.isdbt().frequency;
+ frequency = mFrontendSettings.isdbt().frequency;
break;
}
- if (type == FrontendScanType::SCAN_BLIND) {
- frequency += 100;
+ if (mFrontendScanType == FrontendScanType::SCAN_BLIND) {
+ frequency += 100 * 1000;
}
msg.frequencies({frequency});
@@ -204,8 +218,6 @@
msg.isLocked(true);
mCallback->onScanMessage(FrontendScanMessageType::LOCKED, msg);
mIsLocked = true;
-
- return Result::SUCCESS;
}
Return<Result> Frontend::scan_1_1(const FrontendSettings& settings, FrontendScanType type,
@@ -218,6 +230,10 @@
Return<Result> Frontend::stopScan() {
ALOGV("%s", __FUNCTION__);
+ if (mScanThread.joinable()) {
+ mScanThread.join();
+ }
+
mIsLocked = false;
return Result::SUCCESS;
}
diff --git a/tv/tuner/1.1/default/Frontend.h b/tv/tuner/1.1/default/Frontend.h
index a28fb64..bf739a8 100644
--- a/tv/tuner/1.1/default/Frontend.h
+++ b/tv/tuner/1.1/default/Frontend.h
@@ -20,6 +20,7 @@
#include <android/hardware/tv/tuner/1.1/IFrontend.h>
#include <fstream>
#include <iostream>
+#include <thread>
#include "Tuner.h"
using namespace std;
@@ -81,13 +82,17 @@
private:
virtual ~Frontend();
bool supportsSatellite();
+ void scanThreadLoop();
+
sp<IFrontendCallback> mCallback;
sp<Tuner> mTunerService;
FrontendType mType = FrontendType::UNDEFINED;
FrontendId mId = 0;
bool mIsLocked = false;
uint32_t mCiCamId;
-
+ std::thread mScanThread;
+ FrontendSettings mFrontendSettings;
+ FrontendScanType mFrontendScanType;
std::ifstream mFrontendData;
};
diff --git a/tv/tuner/1.1/default/Lnb.cpp b/tv/tuner/1.1/default/Lnb.cpp
index 044727f..5dd0147 100644
--- a/tv/tuner/1.1/default/Lnb.cpp
+++ b/tv/tuner/1.1/default/Lnb.cpp
@@ -33,9 +33,10 @@
Lnb::~Lnb() {}
-Return<Result> Lnb::setCallback(const sp<ILnbCallback>& /* callback */) {
+Return<Result> Lnb::setCallback(const sp<ILnbCallback>& callback) {
ALOGV("%s", __FUNCTION__);
+ mCallback = callback;
return Result::SUCCESS;
}
@@ -57,9 +58,16 @@
return Result::SUCCESS;
}
-Return<Result> Lnb::sendDiseqcMessage(const hidl_vec<uint8_t>& /* diseqcMessage */) {
+Return<Result> Lnb::sendDiseqcMessage(const hidl_vec<uint8_t>& diseqcMessage) {
ALOGV("%s", __FUNCTION__);
+ if (mCallback != nullptr) {
+ // The correct implementation should be to return the response from the
+ // device via onDiseqcMessage(). The below implementation is only to enable
+ // testing for LnbCallbacks.
+ ALOGV("[hidl] %s - this is for test purpose only, and must be replaced!", __FUNCTION__);
+ mCallback->onDiseqcMessage(diseqcMessage);
+ }
return Result::SUCCESS;
}
diff --git a/tv/tuner/1.1/default/Lnb.h b/tv/tuner/1.1/default/Lnb.h
index 70a8e41..b34ca39 100644
--- a/tv/tuner/1.1/default/Lnb.h
+++ b/tv/tuner/1.1/default/Lnb.h
@@ -51,6 +51,7 @@
private:
int mId;
virtual ~Lnb();
+ sp<ILnbCallback> mCallback;
};
} // namespace implementation
diff --git a/tv/tuner/1.1/default/Tuner.cpp b/tv/tuner/1.1/default/Tuner.cpp
index 1e940ba..6d94fbd 100644
--- a/tv/tuner/1.1/default/Tuner.cpp
+++ b/tv/tuner/1.1/default/Tuner.cpp
@@ -264,8 +264,8 @@
// assign randomly selected values for testing.
info = {
.type = mFrontends[frontendId]->getFrontendType(),
- .minFrequency = 139,
- .maxFrequency = 1139,
+ .minFrequency = 139000000,
+ .maxFrequency = 1139000000,
.minSymbolRate = 45,
.maxSymbolRate = 1145,
.acquireRange = 30,
diff --git a/tv/tuner/1.1/default/android.hardware.tv.tuner@1.1-service.rc b/tv/tuner/1.1/default/android.hardware.tv.tuner@1.1-service.rc
index 3718a93..62ee520 100644
--- a/tv/tuner/1.1/default/android.hardware.tv.tuner@1.1-service.rc
+++ b/tv/tuner/1.1/default/android.hardware.tv.tuner@1.1-service.rc
@@ -3,4 +3,5 @@
user media
group mediadrm drmrpc
ioprio rt 4
- writepid /dev/cpuset/foreground/tasks
\ No newline at end of file
+ writepid /dev/cpuset/foreground/tasks
+ onrestart restart media.tuner
diff --git a/tv/tuner/1.1/vts/functional/AndroidTest.xml b/tv/tuner/1.1/vts/functional/AndroidTest.xml
index 3e6878c..848cfc0 100644
--- a/tv/tuner/1.1/vts/functional/AndroidTest.xml
+++ b/tv/tuner/1.1/vts/functional/AndroidTest.xml
@@ -24,6 +24,7 @@
<option name="cleanup" value="true" />
<option name="push" value="VtsHalTvTunerV1_1TargetTest->/data/local/tmp/VtsHalTvTunerV1_1TargetTest" />
<option name="push" value="test.es->/data/local/tmp/test.es" />
+ <option name="push" value="segment000000.ts->/data/local/tmp/segment000000.ts" />
</target_preparer>
<test class="com.android.tradefed.testtype.GTest" >
diff --git a/tv/tuner/1.1/vts/functional/DvrTests.cpp b/tv/tuner/1.1/vts/functional/DvrTests.cpp
index 1e478f5..e40e7fd 100644
--- a/tv/tuner/1.1/vts/functional/DvrTests.cpp
+++ b/tv/tuner/1.1/vts/functional/DvrTests.cpp
@@ -123,11 +123,9 @@
while (mDataOutputBuffer.empty()) {
if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
EXPECT_TRUE(false) << "record output matching pid does not output within timeout";
- stopRecordThread();
return;
}
}
- stopRecordThread();
ALOGW("[vts] record pass and stop");
}
@@ -204,6 +202,7 @@
void DvrCallback::stopRecordThread() {
mKeepReadingRecordFMQ = false;
mRecordThreadRunning = false;
+ android::Mutex::Autolock autoLock(mRecordThreadLock);
}
AssertionResult DvrTests::openDvrInDemux(DvrType type, uint32_t bufferSize) {
diff --git a/tv/tuner/1.1/vts/functional/FilterTests.cpp b/tv/tuner/1.1/vts/functional/FilterTests.cpp
index 4dff853..8bdf8f6 100644
--- a/tv/tuner/1.1/vts/functional/FilterTests.cpp
+++ b/tv/tuner/1.1/vts/functional/FilterTests.cpp
@@ -64,11 +64,11 @@
ALOGW("[vts] pass and stop");
}
-void FilterCallback::readFilterEventData() {
+void FilterCallback::readFilterEventData(const DemuxFilterEvent& filterEvent) {
ALOGW("[vts] reading filter event");
// todo separate filter handlers
- for (int i = 0; i < mFilterEvent.events.size(); i++) {
- auto event = mFilterEvent.events[i];
+ for (int i = 0; i < filterEvent.events.size(); i++) {
+ auto event = filterEvent.events[i];
switch (event.getDiscriminator()) {
case DemuxFilterEvent::Event::hidl_discriminator::media:
ALOGD("[vts] Media filter event, avMemHandle numFds=%d.",
@@ -79,8 +79,13 @@
break;
}
}
- for (int i = 0; i < mFilterEventExt.events.size(); i++) {
- auto eventExt = mFilterEventExt.events[i];
+}
+
+void FilterCallback::readFilterEventExtData(const DemuxFilterEventExt& filterEventExt) {
+ ALOGW("[vts] reading filter event ext");
+ // todo separate filter handlers
+ for (int i = 0; i < filterEventExt.events.size(); i++) {
+ auto eventExt = filterEventExt.events[i];
switch (eventExt.getDiscriminator()) {
case DemuxFilterEventExt::Event::hidl_discriminator::tsRecord:
ALOGD("[vts] Extended TS record filter event, pts=%" PRIu64 ", firstMbInSlice=%d",
@@ -114,7 +119,7 @@
}
}
-bool FilterCallback::dumpAvData(DemuxFilterMediaEvent event) {
+bool FilterCallback::dumpAvData(DemuxFilterMediaEvent& event) {
uint32_t length = event.dataLength;
uint32_t offset = event.offset;
// read data from buffer pointed by a handle
diff --git a/tv/tuner/1.1/vts/functional/FilterTests.h b/tv/tuner/1.1/vts/functional/FilterTests.h
index 72c8129..1a1273e 100644
--- a/tv/tuner/1.1/vts/functional/FilterTests.h
+++ b/tv/tuner/1.1/vts/functional/FilterTests.h
@@ -88,9 +88,8 @@
android::Mutex::Autolock autoLock(mMsgLock);
// Temprarily we treat the first coming back filter data on the matching pid a success
// once all of the MQ are cleared, means we got all the expected output
- mFilterEvent = filterEvent;
- mFilterEventExt = filterEventExt;
- readFilterEventData();
+ readFilterEventData(filterEvent);
+ readFilterEventExtData(filterEventExt);
mPidFilterOutputCount++;
mMsgCondition.signal();
return Void();
@@ -101,8 +100,7 @@
android::Mutex::Autolock autoLock(mMsgLock);
// Temprarily we treat the first coming back filter data on the matching pid a success
// once all of the MQ are cleared, means we got all the expected output
- mFilterEvent = filterEvent;
- readFilterEventData();
+ readFilterEventData(filterEvent);
mPidFilterOutputCount++;
mMsgCondition.signal();
return Void();
@@ -115,7 +113,7 @@
void setFilterId(uint32_t filterId) { mFilterId = filterId; }
void setFilterInterface(sp<IFilter> filter) { mFilter = filter; }
void setFilterEventType(FilterEventType type) { mFilterEventType = type; }
- void setSharedHandle(hidl_handle sharedHandle) { mAvSharedHandle = sharedHandle; }
+ void setSharedHandle(hidl_handle& sharedHandle) { mAvSharedHandle = sharedHandle; }
void setMemSize(uint64_t size) { mAvSharedMemSize = size; }
void testFilterDataOutput();
@@ -123,15 +121,14 @@
void testFilterIpCidEvent();
void testStartIdAfterReconfigure();
- void readFilterEventData();
- bool dumpAvData(DemuxFilterMediaEvent event);
+ void readFilterEventData(const DemuxFilterEvent& filterEvent);
+ void readFilterEventExtData(const DemuxFilterEventExt& filterEventExt);
+ bool dumpAvData(DemuxFilterMediaEvent& event);
private:
uint32_t mFilterId;
sp<IFilter> mFilter;
FilterEventType mFilterEventType;
- DemuxFilterEvent mFilterEvent;
- DemuxFilterEventExt mFilterEventExt;
hidl_handle mAvSharedHandle = NULL;
uint64_t mAvSharedMemSize = -1;
diff --git a/tv/tuner/1.1/vts/functional/FrontendTests.cpp b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
index 7afffb8..9f0f30d 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
@@ -136,7 +136,7 @@
// passed in means the real input config on the transponder connected to the DUT.
// We want the blind the test to start from lower frequency than this to check the blind
// scan implementation.
- resetBlindScanStartingFrequency(config, targetFrequency - 100);
+ resetBlindScanStartingFrequency(config, targetFrequency - 100 * 1000);
}
Result result = frontend_1_1->scan_1_1(config.config1_0.settings, type, config.settingsExt1_1);
@@ -438,11 +438,13 @@
mIsSoftwareFe = config.config1_0.isSoftwareFe;
bool result = true;
if (mIsSoftwareFe && testWithDemux) {
- result &= mDvrTests.openDvrInDemux(mDvrConfig.type, mDvrConfig.bufferSize) == success();
- result &= mDvrTests.configDvrPlayback(mDvrConfig.settings) == success();
- result &= mDvrTests.getDvrPlaybackMQDescriptor() == success();
- mDvrTests.startPlaybackInputThread(mDvrConfig.playbackInputFile,
- mDvrConfig.settings.playback());
+ result &=
+ getDvrTests()->openDvrInDemux(mDvrConfig.type, mDvrConfig.bufferSize) == success();
+ result &= getDvrTests()->configDvrPlayback(mDvrConfig.settings) == success();
+ result &= getDvrTests()->getDvrPlaybackMQDescriptor() == success();
+ getDvrTests()->startPlaybackInputThread(mDvrConfig.playbackInputFile,
+ mDvrConfig.settings.playback());
+ getDvrTests()->startDvrPlayback();
if (!result) {
ALOGW("[vts] Software frontend dvr configure failed.");
return failure();
@@ -457,8 +459,9 @@
Result status;
status = mFrontend->stopTune();
if (mIsSoftwareFe && testWithDemux) {
- mDvrTests.stopPlaybackThread();
- mDvrTests.closeDvrPlayback();
+ getDvrTests()->stopPlaybackThread();
+ getDvrTests()->stopDvrPlayback();
+ getDvrTests()->closeDvrPlayback();
}
return AssertionResult(status == Result::SUCCESS);
}
@@ -474,7 +477,6 @@
void FrontendTests::getFrontendIdByType(FrontendType feType, uint32_t& feId) {
ASSERT_TRUE(getFrontendIds());
- ASSERT_TRUE(mFeIds.size() > 0);
for (size_t i = 0; i < mFeIds.size(); i++) {
ASSERT_TRUE(getFrontendInfo(mFeIds[i]));
if (mFrontendInfo.type != feType) {
diff --git a/tv/tuner/1.1/vts/functional/FrontendTests.h b/tv/tuner/1.1/vts/functional/FrontendTests.h
index 3687389..03e5417 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.h
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.h
@@ -106,7 +106,7 @@
void setService(sp<ITuner> tuner) {
mService = tuner;
- mDvrTests.setService(tuner);
+ getDvrTests()->setService(tuner);
getDefaultSoftwareFrontendPlaybackConfig(mDvrConfig);
}
@@ -131,8 +131,8 @@
void scanTest(FrontendConfig1_1 frontend, FrontendScanType type);
void getFrontendDtmbCapsTest();
- void setDvrTests(DvrTests dvrTests) { mDvrTests = dvrTests; }
- void setDemux(sp<IDemux> demux) { mDvrTests.setDemux(demux); }
+ void setDvrTests(DvrTests* dvrTests) { mExternalDvrTests = dvrTests; }
+ void setDemux(sp<IDemux> demux) { getDvrTests()->setDemux(demux); }
void setSoftwareFrontendDvrConfig(DvrConfig conf) { mDvrConfig = conf; }
protected:
@@ -153,11 +153,16 @@
dvrConfig.settings.playback(playbackSettings);
}
+ DvrTests* getDvrTests() {
+ return (mExternalDvrTests != nullptr ? mExternalDvrTests : &mDvrTests);
+ }
+
sp<IFrontend> mFrontend;
FrontendInfo mFrontendInfo;
sp<FrontendCallback> mFrontendCallback;
hidl_vec<FrontendId> mFeIds;
+ DvrTests* mExternalDvrTests = nullptr;
DvrTests mDvrTests;
bool mIsSoftwareFe = false;
DvrConfig mDvrConfig;
diff --git a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp
index 1a9def8..41acaa1 100644
--- a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp
+++ b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp
@@ -147,7 +147,7 @@
mFrontendTests.setSoftwareFrontendDvrConfig(dvrMap[record.dvrSoftwareFeId]);
}
ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
- mFrontendTests.setDvrTests(mDvrTests);
+ mFrontendTests.setDvrTests(&mDvrTests);
} else {
dvrSourceConfig = dvrMap[record.dvrSourceId];
ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrSourceConfig.type, dvrSourceConfig.bufferSize));
diff --git a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h
index 13b9640..d1a9bea 100644
--- a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h
+++ b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h
@@ -39,7 +39,7 @@
return ::testing::AssertionSuccess();
}
-AssertionResult filterDataOutputTestBase(FilterTests tests) {
+AssertionResult filterDataOutputTestBase(FilterTests& tests) {
// Data Verify Module
std::map<uint64_t, sp<FilterCallback>>::iterator it;
std::map<uint64_t, sp<FilterCallback>> filterCallbacks = tests.getFilterCallbacks();
diff --git a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
index 2b5ad46..669fa11 100644
--- a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
+++ b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
@@ -73,7 +73,7 @@
// without overriding in the xml config.
string defaultFeId = "FE_DEFAULT";
FrontendDvbtSettings dvbtSettings{
- .frequency = 578000,
+ .frequency = 578000000,
.transmissionMode = FrontendDvbtTransmissionMode::AUTO,
.bandwidth = FrontendDvbtBandwidth::BANDWIDTH_8MHZ,
.isHighPriority = true,
diff --git a/tv/tuner/aidl/Android.bp b/tv/tuner/aidl/Android.bp
new file mode 100644
index 0000000..63f91ac
--- /dev/null
+++ b/tv/tuner/aidl/Android.bp
@@ -0,0 +1,27 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.tv.tuner",
+ vendor_available: true,
+ srcs: ["android/hardware/tv/tuner/*.aidl"],
+ imports: [
+ "android.hardware.common-V2",
+ "android.hardware.common.fmq-V1",
+ ],
+ stability: "vintf",
+ backend: {
+ java: {
+ sdk_version: "module_current",
+ },
+ cpp: {
+ enabled: false,
+ },
+ },
+}
diff --git a/tv/tuner/aidl/TEST_MAPPING b/tv/tuner/aidl/TEST_MAPPING
new file mode 100644
index 0000000..222c6ed
--- /dev/null
+++ b/tv/tuner/aidl/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+ "presubmit": [
+ {
+ "name": "VtsHalTvTunerTargetTest"
+ }
+ ]
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioExtraMetaData.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioExtraMetaData.aidl
new file mode 100644
index 0000000..9db9609
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioExtraMetaData.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable AudioExtraMetaData {
+ byte adFade;
+ byte adPan;
+ char versionTextTag;
+ byte adGainCenter;
+ byte adGainFront;
+ byte adGainSurround;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioStreamType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioStreamType.aidl
new file mode 100644
index 0000000..6c538ea
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioStreamType.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum AudioStreamType {
+ UNDEFINED = 0,
+ PCM = 1,
+ MP3 = 2,
+ MPEG1 = 3,
+ MPEG2 = 4,
+ MPEGH = 5,
+ AAC = 6,
+ AC3 = 7,
+ EAC3 = 8,
+ AC4 = 9,
+ DTS = 10,
+ DTS_HD = 11,
+ WMA = 12,
+ OPUS = 13,
+ VORBIS = 14,
+ DRA = 15,
+ AAC_ADTS = 16,
+ AAC_LATM = 17,
+ AAC_HE_ADTS = 18,
+ AAC_HE_LATM = 19,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AvStreamType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AvStreamType.aidl
new file mode 100644
index 0000000..4d6acff
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AvStreamType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union AvStreamType {
+ android.hardware.tv.tuner.VideoStreamType video = android.hardware.tv.tuner.VideoStreamType.UNDEFINED;
+ android.hardware.tv.tuner.AudioStreamType audio;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant.aidl
new file mode 100644
index 0000000..95ecc51
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Constant {
+ INVALID_TS_PID = 65535,
+ INVALID_STREAM_ID = 65535,
+ INVALID_FILTER_ID = -1,
+ INVALID_AV_SYNC_ID = -1,
+ INVALID_MMTP_RECORD_EVENT_MPT_SEQUENCE_NUM = -1,
+ INVALID_FIRST_MACROBLOCK_IN_SLICE = -1,
+ INVALID_FRONTEND_SETTING_FREQUENCY = -1,
+ INVALID_IP_FILTER_CONTEXT_ID = -1,
+ INVALID_LTS_ID = -1,
+ INVALID_FRONTEND_ID = -1,
+ INVALID_LNB_ID = -1,
+ INVALID_KEYTOKEN = 0,
+ INVALID_TABINFO_VERSION = -1,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant64Bit.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant64Bit.aidl
new file mode 100644
index 0000000..a56a0cf
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant64Bit.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum Constant64Bit {
+ INVALID_FILTER_ID_64BIT = -1,
+ INVALID_AV_SYNC_ID_64BIT = -1,
+ INVALID_PRESENTATION_TIME_STAMP = -1,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DataFormat.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DataFormat.aidl
new file mode 100644
index 0000000..3b8fee4
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DataFormat.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DataFormat {
+ TS = 0,
+ PES = 1,
+ ES = 2,
+ SHV_TLV = 3,
+ UNDEFINED = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterSettings.aidl
new file mode 100644
index 0000000..91a04a4
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterSettings.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxAlpFilterSettings {
+ int packetType;
+ android.hardware.tv.tuner.DemuxAlpLengthType lengthType = android.hardware.tv.tuner.DemuxAlpLengthType.UNDEFINED;
+ android.hardware.tv.tuner.DemuxAlpFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..6b15492
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterSettingsFilterSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxAlpFilterSettingsFilterSettings {
+ boolean noinit;
+ android.hardware.tv.tuner.DemuxFilterSectionSettings section;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterType.aidl
new file mode 100644
index 0000000..f0df497
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxAlpFilterType {
+ UNDEFINED = 0,
+ SECTION = 1,
+ PTP = 2,
+ PAYLOAD_THROUGH = 3,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpLengthType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpLengthType.aidl
new file mode 100644
index 0000000..ccca6de
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpLengthType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum DemuxAlpLengthType {
+ UNDEFINED = 0,
+ WITHOUT_ADDITIONAL_HEADER = 1,
+ WITH_ADDITIONAL_HEADER = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxCapabilities.aidl
new file mode 100644
index 0000000..49afb94
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxCapabilities.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxCapabilities {
+ int numDemux;
+ int numRecord;
+ int numPlayback;
+ int numTsFilter;
+ int numSectionFilter;
+ int numAudioFilter;
+ int numVideoFilter;
+ int numPesFilter;
+ int numPcrFilter;
+ long numBytesInSectionFilter;
+ int filterCaps;
+ int[] linkCaps;
+ boolean bTimeFilter;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterAvSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterAvSettings.aidl
new file mode 100644
index 0000000..3e5df2d
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterAvSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterAvSettings {
+ boolean isPassthrough;
+ boolean isSecureMemory;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterDownloadEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterDownloadEvent.aidl
new file mode 100644
index 0000000..8a05dbd
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterDownloadEvent.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterDownloadEvent {
+ int itemId;
+ int downloadId;
+ int mpuSequenceNumber;
+ int itemFragmentIndex;
+ int lastItemFragmentIndex;
+ int dataLength;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterDownloadSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterDownloadSettings.aidl
new file mode 100644
index 0000000..86ce646
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterDownloadSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterDownloadSettings {
+ boolean useDownloadId;
+ int downloadId;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterEvent.aidl
new file mode 100644
index 0000000..617f71c
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterEvent.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxFilterEvent {
+ android.hardware.tv.tuner.DemuxFilterSectionEvent section;
+ android.hardware.tv.tuner.DemuxFilterMediaEvent media;
+ android.hardware.tv.tuner.DemuxFilterPesEvent pes;
+ android.hardware.tv.tuner.DemuxFilterTsRecordEvent tsRecord;
+ android.hardware.tv.tuner.DemuxFilterMmtpRecordEvent mmtpRecord;
+ android.hardware.tv.tuner.DemuxFilterDownloadEvent download;
+ android.hardware.tv.tuner.DemuxFilterIpPayloadEvent ipPayload;
+ android.hardware.tv.tuner.DemuxFilterTemiEvent temi;
+ android.hardware.tv.tuner.DemuxFilterMonitorEvent monitorEvent;
+ int startId;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterIpPayloadEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterIpPayloadEvent.aidl
new file mode 100644
index 0000000..9134df3
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterIpPayloadEvent.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterIpPayloadEvent {
+ int dataLength;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMainType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMainType.aidl
new file mode 100644
index 0000000..6abd87b
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMainType.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxFilterMainType {
+ UNDEFINED = 0,
+ TS = 1,
+ MMTP = 2,
+ IP = 4,
+ TLV = 8,
+ ALP = 16,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
new file mode 100644
index 0000000..61a9555
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterMediaEvent {
+ int streamId;
+ boolean isPtsPresent;
+ long pts;
+ boolean isDtsPresent;
+ long dts;
+ long dataLength;
+ long offset;
+ android.hardware.common.NativeHandle avMemory;
+ boolean isSecureMemory;
+ long avDataId;
+ int mpuSequenceNumber;
+ boolean isPesPrivateData;
+ android.hardware.tv.tuner.DemuxFilterMediaEventExtraMetaData extraMetaData;
+ android.hardware.tv.tuner.DemuxFilterScIndexMask scIndexMask;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
new file mode 100644
index 0000000..ab36188
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxFilterMediaEventExtraMetaData {
+ boolean noinit;
+ android.hardware.tv.tuner.AudioExtraMetaData audio;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMmtpRecordEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMmtpRecordEvent.aidl
new file mode 100644
index 0000000..4e31ba8
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMmtpRecordEvent.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterMmtpRecordEvent {
+ int scHevcIndexMask;
+ long byteNumber;
+ long pts;
+ int mpuSequenceNumber;
+ int firstMbInSlice;
+ int tsIndexMask;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEvent.aidl
new file mode 100644
index 0000000..177de7a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEvent.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxFilterMonitorEvent {
+ android.hardware.tv.tuner.ScramblingStatus scramblingStatus = android.hardware.tv.tuner.ScramblingStatus.UNKNOWN;
+ int cid;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl
new file mode 100644
index 0000000..5d27f76
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxFilterMonitorEventType {
+ SCRAMBLING_STATUS = 1,
+ IP_CID_CHANGE = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterPesDataSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterPesDataSettings.aidl
new file mode 100644
index 0000000..2420142
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterPesDataSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterPesDataSettings {
+ int streamId;
+ boolean isRaw;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterPesEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterPesEvent.aidl
new file mode 100644
index 0000000..3ddd5e0
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterPesEvent.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterPesEvent {
+ int streamId;
+ int dataLength;
+ int mpuSequenceNumber;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterRecordSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterRecordSettings.aidl
new file mode 100644
index 0000000..02c478f
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterRecordSettings.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterRecordSettings {
+ int tsIndexMask;
+ android.hardware.tv.tuner.DemuxRecordScIndexType scIndexType = android.hardware.tv.tuner.DemuxRecordScIndexType.NONE;
+ android.hardware.tv.tuner.DemuxFilterScIndexMask scIndexMask;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterScIndexMask.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterScIndexMask.aidl
new file mode 100644
index 0000000..371e075
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterScIndexMask.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxFilterScIndexMask {
+ int scIndex;
+ int scAvc;
+ int scHevc;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionBits.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionBits.aidl
new file mode 100644
index 0000000..b666c7b
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionBits.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterSectionBits {
+ byte[] filter;
+ byte[] mask;
+ byte[] mode;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionEvent.aidl
new file mode 100644
index 0000000..199a09c
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionEvent.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterSectionEvent {
+ int tableId;
+ int version;
+ int sectionNum;
+ long dataLength;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettings.aidl
new file mode 100644
index 0000000..7936e59
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterSectionSettings {
+ android.hardware.tv.tuner.DemuxFilterSectionSettingsCondition condition;
+ boolean isCheckCrc;
+ boolean isRepeat;
+ boolean isRaw;
+ int bitWidthOfLengthField;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettingsCondition.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettingsCondition.aidl
new file mode 100644
index 0000000..0b101de
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettingsCondition.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxFilterSectionSettingsCondition {
+ android.hardware.tv.tuner.DemuxFilterSectionBits sectionBits;
+ android.hardware.tv.tuner.DemuxFilterSectionSettingsConditionTableInfo tableInfo;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettingsConditionTableInfo.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettingsConditionTableInfo.aidl
new file mode 100644
index 0000000..82d30cb
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSectionSettingsConditionTableInfo.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterSectionSettingsConditionTableInfo {
+ int tableId;
+ int version;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSettings.aidl
new file mode 100644
index 0000000..c12fde2
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxFilterSettings {
+ android.hardware.tv.tuner.DemuxTsFilterSettings ts;
+ android.hardware.tv.tuner.DemuxMmtpFilterSettings mmtp;
+ android.hardware.tv.tuner.DemuxIpFilterSettings ip;
+ android.hardware.tv.tuner.DemuxTlvFilterSettings tlv;
+ android.hardware.tv.tuner.DemuxAlpFilterSettings alp;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterStatus.aidl
new file mode 100644
index 0000000..36b40ea
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum DemuxFilterStatus {
+ DATA_READY = 1,
+ LOW_WATER = 2,
+ HIGH_WATER = 4,
+ OVERFLOW = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSubType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSubType.aidl
new file mode 100644
index 0000000..2e2a774
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterSubType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxFilterSubType {
+ android.hardware.tv.tuner.DemuxTsFilterType tsFilterType = android.hardware.tv.tuner.DemuxTsFilterType.UNDEFINED;
+ android.hardware.tv.tuner.DemuxMmtpFilterType mmtpFilterType;
+ android.hardware.tv.tuner.DemuxIpFilterType ipFilterType;
+ android.hardware.tv.tuner.DemuxTlvFilterType tlvFilterType;
+ android.hardware.tv.tuner.DemuxAlpFilterType alpFilterType;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterTemiEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterTemiEvent.aidl
new file mode 100644
index 0000000..ce15861
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterTemiEvent.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterTemiEvent {
+ long pts;
+ byte descrTag;
+ byte[] descrData;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterTsRecordEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterTsRecordEvent.aidl
new file mode 100644
index 0000000..5c27faf
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterTsRecordEvent.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterTsRecordEvent {
+ android.hardware.tv.tuner.DemuxPid pid;
+ int tsIndexMask;
+ android.hardware.tv.tuner.DemuxFilterScIndexMask scIndexMask;
+ long byteNumber;
+ long pts;
+ int firstMbInSlice;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterType.aidl
new file mode 100644
index 0000000..b2f499d
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxFilterType {
+ android.hardware.tv.tuner.DemuxFilterMainType mainType = android.hardware.tv.tuner.DemuxFilterMainType.UNDEFINED;
+ android.hardware.tv.tuner.DemuxFilterSubType subType;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpAddress.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpAddress.aidl
new file mode 100644
index 0000000..a044a19
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpAddress.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxIpAddress {
+ android.hardware.tv.tuner.DemuxIpAddressIpAddress srcIpAddress;
+ android.hardware.tv.tuner.DemuxIpAddressIpAddress dstIpAddress;
+ int srcPort;
+ int dstPort;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpAddressIpAddress.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpAddressIpAddress.aidl
new file mode 100644
index 0000000..62de088
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpAddressIpAddress.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxIpAddressIpAddress {
+ byte[] v4 = {};
+ byte[] v6;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterSettings.aidl
new file mode 100644
index 0000000..2b0610b
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxIpFilterSettings {
+ android.hardware.tv.tuner.DemuxIpAddress ipAddr;
+ android.hardware.tv.tuner.DemuxIpFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..daac284
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterSettingsFilterSettings.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxIpFilterSettingsFilterSettings {
+ boolean noinit;
+ android.hardware.tv.tuner.DemuxFilterSectionSettings section;
+ boolean bPassthrough;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterType.aidl
new file mode 100644
index 0000000..b78ac9a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterType.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxIpFilterType {
+ UNDEFINED = 0,
+ SECTION = 1,
+ NTP = 2,
+ IP_PAYLOAD = 3,
+ IP = 4,
+ PAYLOAD_THROUGH = 5,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterSettings.aidl
new file mode 100644
index 0000000..b22c564
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxMmtpFilterSettings {
+ int mmtpPid;
+ android.hardware.tv.tuner.DemuxMmtpFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..4b23306
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterSettingsFilterSettings.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxMmtpFilterSettingsFilterSettings {
+ boolean noinit;
+ android.hardware.tv.tuner.DemuxFilterSectionSettings section;
+ android.hardware.tv.tuner.DemuxFilterAvSettings av;
+ android.hardware.tv.tuner.DemuxFilterPesDataSettings pesData;
+ android.hardware.tv.tuner.DemuxFilterRecordSettings record;
+ android.hardware.tv.tuner.DemuxFilterDownloadSettings download;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl
new file mode 100644
index 0000000..7e9e3a6
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxMmtpFilterType {
+ UNDEFINED = 0,
+ SECTION = 1,
+ PES = 2,
+ MMTP = 3,
+ AUDIO = 4,
+ VIDEO = 5,
+ RECORD = 6,
+ DOWNLOAD = 7,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxPid.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxPid.aidl
new file mode 100644
index 0000000..c452f35
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxPid.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxPid {
+ int tPid;
+ int mmtpPid;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl
new file mode 100644
index 0000000..bcd0aeb
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxQueueNotifyBits {
+ DATA_READY = 1,
+ DATA_CONSUMED = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl
new file mode 100644
index 0000000..30ec29a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxRecordScIndexType {
+ NONE = 0,
+ SC = 1,
+ SC_HEVC = 2,
+ SC_AVC = 3,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScAvcIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScAvcIndex.aidl
new file mode 100644
index 0000000..651b66c
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScAvcIndex.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxScAvcIndex {
+ UNDEFINED = 0,
+ I_SLICE = 1,
+ P_SLICE = 2,
+ B_SLICE = 4,
+ SI_SLICE = 8,
+ SP_SLICE = 16,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScHevcIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScHevcIndex.aidl
new file mode 100644
index 0000000..670b34e
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScHevcIndex.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxScHevcIndex {
+ UNDEFINED = 0,
+ SPS = 1,
+ AUD = 2,
+ SLICE_CE_BLA_W_LP = 4,
+ SLICE_BLA_W_RADL = 8,
+ SLICE_BLA_N_LP = 16,
+ SLICE_IDR_W_RADL = 32,
+ SLICE_IDR_N_LP = 64,
+ SLICE_TRAIL_CRA = 128,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScIndex.aidl
new file mode 100644
index 0000000..25f0585
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScIndex.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxScIndex {
+ UNDEFINED = 0,
+ I_FRAME = 1,
+ P_FRAME = 2,
+ B_FRAME = 4,
+ SEQUENCE = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterSettings.aidl
new file mode 100644
index 0000000..ddb61ce
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterSettings.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxTlvFilterSettings {
+ int packetType;
+ boolean isCompressedIpPacket;
+ android.hardware.tv.tuner.DemuxTlvFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..a9d3198
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterSettingsFilterSettings.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxTlvFilterSettingsFilterSettings {
+ boolean noinit;
+ android.hardware.tv.tuner.DemuxFilterSectionSettings section;
+ boolean bPassthrough;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterType.aidl
new file mode 100644
index 0000000..a4e1ff1
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxTlvFilterType {
+ UNDEFINED = 0,
+ SECTION = 1,
+ TLV = 2,
+ PAYLOAD_THROUGH = 3,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterSettings.aidl
new file mode 100644
index 0000000..d8d424f
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable DemuxTsFilterSettings {
+ int tpid;
+ android.hardware.tv.tuner.DemuxTsFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..5d81bb6
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterSettingsFilterSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DemuxTsFilterSettingsFilterSettings {
+ boolean noinit;
+ android.hardware.tv.tuner.DemuxFilterSectionSettings section;
+ android.hardware.tv.tuner.DemuxFilterAvSettings av;
+ android.hardware.tv.tuner.DemuxFilterPesDataSettings pesData;
+ android.hardware.tv.tuner.DemuxFilterRecordSettings record;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterType.aidl
new file mode 100644
index 0000000..8b806bf
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterType.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxTsFilterType {
+ UNDEFINED = 0,
+ SECTION = 1,
+ PES = 2,
+ TS = 3,
+ AUDIO = 4,
+ VIDEO = 5,
+ PCR = 6,
+ RECORD = 7,
+ TEMI = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsIndex.aidl
new file mode 100644
index 0000000..ed03477
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsIndex.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum DemuxTsIndex {
+ FIRST_PACKET = 1,
+ PAYLOAD_UNIT_START_INDICATOR = 2,
+ CHANGE_TO_NOT_SCRAMBLED = 4,
+ CHANGE_TO_EVEN_SCRAMBLED = 8,
+ CHANGE_TO_ODD_SCRAMBLED = 16,
+ DISCONTINUITY_INDICATOR = 32,
+ RANDOM_ACCESS_INDICATOR = 64,
+ PRIORITY_INDICATOR = 128,
+ PCR_FLAG = 256,
+ OPCR_FLAG = 512,
+ SPLICING_POINT_FLAG = 1024,
+ PRIVATE_DATA = 2048,
+ ADAPTATION_EXTENSION_FLAG = 4096,
+ MPT_INDEX_MPT = 65536,
+ MPT_INDEX_VIDEO = 131072,
+ MPT_INDEX_AUDIO = 262144,
+ MPT_INDEX_TIMESTAMP_TARGET_VIDEO = 524288,
+ MPT_INDEX_TIMESTAMP_TARGET_AUDIO = 1048576,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrSettings.aidl
new file mode 100644
index 0000000..26f864a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union DvrSettings {
+ android.hardware.tv.tuner.RecordSettings record;
+ android.hardware.tv.tuner.PlaybackSettings playback;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrType.aidl
new file mode 100644
index 0000000..3a0c1e4
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum DvrType {
+ RECORD = 0,
+ PLAYBACK = 1,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHint.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHint.aidl
new file mode 100644
index 0000000..1fdafd2
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHint.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FilterDelayHint {
+ android.hardware.tv.tuner.FilterDelayHintType hintType = android.hardware.tv.tuner.FilterDelayHintType.INVALID;
+ int hintValue;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHintType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHintType.aidl
new file mode 100644
index 0000000..8c5a3f5
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHintType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FilterDelayHintType {
+ INVALID = 0,
+ TIME_DELAY_IN_MS = 1,
+ DATA_SIZE_DELAY_IN_BYTES = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl
new file mode 100644
index 0000000..6b32110
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAnalogAftFlag {
+ UNDEFINED = 0,
+ AFT_TRUE = 1,
+ AFT_FALSE = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogCapabilities.aidl
new file mode 100644
index 0000000..46131be
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogCapabilities.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendAnalogCapabilities {
+ int typeCap;
+ int sifStandardCap;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSettings.aidl
new file mode 100644
index 0000000..33e9347
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSettings.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendAnalogSettings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAnalogType type = android.hardware.tv.tuner.FrontendAnalogType.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAnalogAftFlag aftFlag = android.hardware.tv.tuner.FrontendAnalogAftFlag.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAnalogSifStandard sifStandard = android.hardware.tv.tuner.FrontendAnalogSifStandard.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl
new file mode 100644
index 0000000..3502522
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAnalogSifStandard {
+ UNDEFINED = 0,
+ AUTO = 1,
+ BG = 2,
+ BG_A2 = 4,
+ BG_NICAM = 8,
+ I = 16,
+ DK = 32,
+ DK1_A2 = 64,
+ DK2_A2 = 128,
+ DK3_A2 = 256,
+ DK_NICAM = 512,
+ L = 1024,
+ M = 2048,
+ M_BTSC = 4096,
+ M_A2 = 8192,
+ M_EIAJ = 16384,
+ I_NICAM = 32768,
+ L_NICAM = 65536,
+ L_PRIME = 131072,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogType.aidl
new file mode 100644
index 0000000..33fd93d
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogType.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAnalogType {
+ UNDEFINED = 0,
+ AUTO = 1,
+ PAL = 2,
+ PAL_M = 4,
+ PAL_N = 8,
+ PAL_60 = 16,
+ NTSC = 32,
+ NTSC_443 = 64,
+ SECAM = 128,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl
new file mode 100644
index 0000000..51a3fc5
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAtsc3Bandwidth {
+ UNDEFINED = 0,
+ AUTO = 1,
+ BANDWIDTH_6MHZ = 2,
+ BANDWIDTH_7MHZ = 4,
+ BANDWIDTH_8MHZ = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Capabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Capabilities.aidl
new file mode 100644
index 0000000..b2a25c7
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Capabilities.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendAtsc3Capabilities {
+ int bandwidthCap;
+ int modulationCap;
+ int timeInterleaveModeCap;
+ int codeRateCap;
+ int fecCap;
+ byte demodOutputFormatCap;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl
new file mode 100644
index 0000000..aec0718
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAtsc3CodeRate {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CODERATE_2_15 = 2,
+ CODERATE_3_15 = 4,
+ CODERATE_4_15 = 8,
+ CODERATE_5_15 = 16,
+ CODERATE_6_15 = 32,
+ CODERATE_7_15 = 64,
+ CODERATE_8_15 = 128,
+ CODERATE_9_15 = 256,
+ CODERATE_10_15 = 512,
+ CODERATE_11_15 = 1024,
+ CODERATE_12_15 = 2048,
+ CODERATE_13_15 = 4096,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl
new file mode 100644
index 0000000..8702a49
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum FrontendAtsc3DemodOutputFormat {
+ UNDEFINED = 0,
+ ATSC3_LINKLAYER_PACKET = 1,
+ BASEBAND_PACKET = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl
new file mode 100644
index 0000000..a2c140a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAtsc3Fec {
+ UNDEFINED = 0,
+ AUTO = 1,
+ BCH_LDPC_16K = 2,
+ BCH_LDPC_64K = 4,
+ CRC_LDPC_16K = 8,
+ CRC_LDPC_64K = 16,
+ LDPC_16K = 32,
+ LDPC_64K = 64,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl
new file mode 100644
index 0000000..09e513d
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAtsc3Modulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MOD_QPSK = 2,
+ MOD_16QAM = 4,
+ MOD_64QAM = 8,
+ MOD_256QAM = 16,
+ MOD_1024QAM = 32,
+ MOD_4096QAM = 64,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3PlpSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3PlpSettings.aidl
new file mode 100644
index 0000000..6301f96
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3PlpSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendAtsc3PlpSettings {
+ int plpId;
+ android.hardware.tv.tuner.FrontendAtsc3Modulation modulation = android.hardware.tv.tuner.FrontendAtsc3Modulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAtsc3TimeInterleaveMode interleaveMode = android.hardware.tv.tuner.FrontendAtsc3TimeInterleaveMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAtsc3CodeRate codeRate = android.hardware.tv.tuner.FrontendAtsc3CodeRate.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAtsc3Fec fec = android.hardware.tv.tuner.FrontendAtsc3Fec.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Settings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Settings.aidl
new file mode 100644
index 0000000..3cbb0d0
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Settings.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendAtsc3Settings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendAtsc3Bandwidth bandwidth = android.hardware.tv.tuner.FrontendAtsc3Bandwidth.UNDEFINED;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAtsc3DemodOutputFormat demodOutputFormat = android.hardware.tv.tuner.FrontendAtsc3DemodOutputFormat.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAtsc3PlpSettings[] plpSettings;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl
new file mode 100644
index 0000000..a9747f0
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAtsc3TimeInterleaveMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CTI = 2,
+ HTI = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscCapabilities.aidl
new file mode 100644
index 0000000..c24afae
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscCapabilities.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendAtscCapabilities {
+ int modulationCap;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscModulation.aidl
new file mode 100644
index 0000000..426fe20
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscModulation.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendAtscModulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MOD_8VSB = 4,
+ MOD_16VSB = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscSettings.aidl
new file mode 100644
index 0000000..9121c12
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscSettings.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendAtscSettings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendAtscModulation modulation = android.hardware.tv.tuner.FrontendAtscModulation.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendBandwidth.aidl
new file mode 100644
index 0000000..5355637
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendBandwidth.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendBandwidth {
+ android.hardware.tv.tuner.FrontendAtsc3Bandwidth atsc3 = android.hardware.tv.tuner.FrontendAtsc3Bandwidth.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbcBandwidth dvbc;
+ android.hardware.tv.tuner.FrontendDvbtBandwidth dvbt;
+ android.hardware.tv.tuner.FrontendIsdbtBandwidth isdbt;
+ android.hardware.tv.tuner.FrontendDtmbBandwidth dtmb;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl
new file mode 100644
index 0000000..ff71df3
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendCableTimeInterleaveMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ INTERLEAVING_128_1_0 = 2,
+ INTERLEAVING_128_1_1 = 4,
+ INTERLEAVING_64_2 = 8,
+ INTERLEAVING_32_4 = 16,
+ INTERLEAVING_16_8 = 32,
+ INTERLEAVING_8_16 = 64,
+ INTERLEAVING_128_2 = 128,
+ INTERLEAVING_128_3 = 256,
+ INTERLEAVING_128_4 = 512,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCapabilities.aidl
new file mode 100644
index 0000000..c013cd1
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCapabilities.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendCapabilities {
+ android.hardware.tv.tuner.FrontendAnalogCapabilities analogCaps;
+ android.hardware.tv.tuner.FrontendAtscCapabilities atscCaps;
+ android.hardware.tv.tuner.FrontendAtsc3Capabilities atsc3Caps;
+ android.hardware.tv.tuner.FrontendDtmbCapabilities dtmbCaps;
+ android.hardware.tv.tuner.FrontendDvbsCapabilities dvbsCaps;
+ android.hardware.tv.tuner.FrontendDvbcCapabilities dvbcCaps;
+ android.hardware.tv.tuner.FrontendDvbtCapabilities dvbtCaps;
+ android.hardware.tv.tuner.FrontendIsdbsCapabilities isdbsCaps;
+ android.hardware.tv.tuner.FrontendIsdbs3Capabilities isdbs3Caps;
+ android.hardware.tv.tuner.FrontendIsdbtCapabilities isdbtCaps;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl
new file mode 100644
index 0000000..18d71d2
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDtmbBandwidth {
+ UNDEFINED = 0,
+ AUTO = 1,
+ BANDWIDTH_8MHZ = 2,
+ BANDWIDTH_6MHZ = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCapabilities.aidl
new file mode 100644
index 0000000..8d35104
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCapabilities.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDtmbCapabilities {
+ int transmissionModeCap;
+ int bandwidthCap;
+ int modulationCap;
+ int codeRateCap;
+ int guardIntervalCap;
+ int interleaveModeCap;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl
new file mode 100644
index 0000000..c9454e7
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDtmbCodeRate {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CODERATE_2_5 = 2,
+ CODERATE_3_5 = 4,
+ CODERATE_4_5 = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl
new file mode 100644
index 0000000..872eb6a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDtmbGuardInterval {
+ UNDEFINED = 0,
+ AUTO = 1,
+ PN_420_VARIOUS = 2,
+ PN_595_CONST = 4,
+ PN_945_VARIOUS = 8,
+ PN_420_CONST = 16,
+ PN_945_CONST = 32,
+ PN_RESERVED = 64,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbModulation.aidl
new file mode 100644
index 0000000..088aac5
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbModulation.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDtmbModulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CONSTELLATION_4QAM = 2,
+ CONSTELLATION_4QAM_NR = 4,
+ CONSTELLATION_16QAM = 8,
+ CONSTELLATION_32QAM = 16,
+ CONSTELLATION_64QAM = 32,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbSettings.aidl
new file mode 100644
index 0000000..5f9b775
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbSettings.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDtmbSettings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDtmbTransmissionMode transmissionMode = android.hardware.tv.tuner.FrontendDtmbTransmissionMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDtmbBandwidth bandwidth = android.hardware.tv.tuner.FrontendDtmbBandwidth.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDtmbModulation modulation = android.hardware.tv.tuner.FrontendDtmbModulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDtmbCodeRate codeRate = android.hardware.tv.tuner.FrontendDtmbCodeRate.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDtmbGuardInterval guardInterval = android.hardware.tv.tuner.FrontendDtmbGuardInterval.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDtmbTimeInterleaveMode interleaveMode = android.hardware.tv.tuner.FrontendDtmbTimeInterleaveMode.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl
new file mode 100644
index 0000000..8321ad0
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDtmbTimeInterleaveMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ TIMER_INT_240 = 2,
+ TIMER_INT_720 = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl
new file mode 100644
index 0000000..5298291
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDtmbTransmissionMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ C1 = 2,
+ C3780 = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl
new file mode 100644
index 0000000..cdfedb6
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum FrontendDvbcAnnex {
+ UNDEFINED = 0,
+ A = 1,
+ B = 2,
+ C = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl
new file mode 100644
index 0000000..f0fe460
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbcBandwidth {
+ UNDEFINED = 0,
+ BANDWIDTH_5MHZ = 1,
+ BANDWIDTH_6MHZ = 2,
+ BANDWIDTH_7MHZ = 4,
+ BANDWIDTH_8MHZ = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcCapabilities.aidl
new file mode 100644
index 0000000..0c0e3ee
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcCapabilities.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDvbcCapabilities {
+ int modulationCap;
+ long fecCap;
+ byte annexCap;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcModulation.aidl
new file mode 100644
index 0000000..0871777
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcModulation.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbcModulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MOD_16QAM = 2,
+ MOD_32QAM = 4,
+ MOD_64QAM = 8,
+ MOD_128QAM = 16,
+ MOD_256QAM = 32,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl
new file mode 100644
index 0000000..f1e92c9
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbcOuterFec {
+ UNDEFINED = 0,
+ OUTER_FEC_NONE = 1,
+ OUTER_FEC_RS = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcSettings.aidl
new file mode 100644
index 0000000..6b2caed
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcSettings.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDvbcSettings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendDvbcModulation modulation = android.hardware.tv.tuner.FrontendDvbcModulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendInnerFec fec = android.hardware.tv.tuner.FrontendInnerFec.FEC_UNDEFINED;
+ int symbolRate;
+ android.hardware.tv.tuner.FrontendDvbcOuterFec outerFec = android.hardware.tv.tuner.FrontendDvbcOuterFec.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbcAnnex annex = android.hardware.tv.tuner.FrontendDvbcAnnex.UNDEFINED;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendCableTimeInterleaveMode interleaveMode = android.hardware.tv.tuner.FrontendCableTimeInterleaveMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbcBandwidth bandwidth = android.hardware.tv.tuner.FrontendDvbcBandwidth.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsCapabilities.aidl
new file mode 100644
index 0000000..43e8aee
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsCapabilities.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDvbsCapabilities {
+ int modulationCap;
+ long innerfecCap;
+ byte standard;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsCodeRate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsCodeRate.aidl
new file mode 100644
index 0000000..4c3d4e4
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsCodeRate.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDvbsCodeRate {
+ android.hardware.tv.tuner.FrontendInnerFec fec = android.hardware.tv.tuner.FrontendInnerFec.FEC_UNDEFINED;
+ boolean isLinear;
+ boolean isShortFrames;
+ int bitsPer1000Symbol;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsModulation.aidl
new file mode 100644
index 0000000..25951cc
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsModulation.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbsModulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MOD_QPSK = 2,
+ MOD_8PSK = 4,
+ MOD_16QAM = 8,
+ MOD_16PSK = 16,
+ MOD_32PSK = 32,
+ MOD_ACM = 64,
+ MOD_8APSK = 128,
+ MOD_16APSK = 256,
+ MOD_32APSK = 512,
+ MOD_64APSK = 1024,
+ MOD_128APSK = 2048,
+ MOD_256APSK = 4096,
+ MOD_RESERVED = 8192,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsPilot.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsPilot.aidl
new file mode 100644
index 0000000..4f2c6eb
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsPilot.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbsPilot {
+ UNDEFINED = 0,
+ ON = 1,
+ OFF = 2,
+ AUTO = 3,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl
new file mode 100644
index 0000000..56ee37b
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbsRolloff {
+ UNDEFINED = 0,
+ ROLLOFF_0_35 = 1,
+ ROLLOFF_0_25 = 2,
+ ROLLOFF_0_20 = 3,
+ ROLLOFF_0_15 = 4,
+ ROLLOFF_0_10 = 5,
+ ROLLOFF_0_5 = 6,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsScanType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsScanType.aidl
new file mode 100644
index 0000000..110b1d8
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsScanType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbsScanType {
+ UNDEFINED = 0,
+ DIRECT = 1,
+ DISEQC = 2,
+ UNICABLE = 3,
+ JESS = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsSettings.aidl
new file mode 100644
index 0000000..dab8888
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsSettings.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDvbsSettings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbsModulation modulation = android.hardware.tv.tuner.FrontendDvbsModulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbsCodeRate coderate;
+ int symbolRate;
+ android.hardware.tv.tuner.FrontendDvbsRolloff rolloff = android.hardware.tv.tuner.FrontendDvbsRolloff.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbsPilot pilot = android.hardware.tv.tuner.FrontendDvbsPilot.UNDEFINED;
+ int inputStreamId;
+ android.hardware.tv.tuner.FrontendDvbsStandard standard = android.hardware.tv.tuner.FrontendDvbsStandard.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbsVcmMode vcmMode = android.hardware.tv.tuner.FrontendDvbsVcmMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbsScanType scanType = android.hardware.tv.tuner.FrontendDvbsScanType.UNDEFINED;
+ boolean isDiseqcRxMessage;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsStandard.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsStandard.aidl
new file mode 100644
index 0000000..b9cb657
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsStandard.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum FrontendDvbsStandard {
+ UNDEFINED = 0,
+ AUTO = 1,
+ S = 2,
+ S2 = 4,
+ S2X = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl
new file mode 100644
index 0000000..2cbff7c
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbsVcmMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MANUAL = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl
new file mode 100644
index 0000000..f5d14e8
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbtBandwidth {
+ UNDEFINED = 0,
+ AUTO = 1,
+ BANDWIDTH_8MHZ = 2,
+ BANDWIDTH_7MHZ = 4,
+ BANDWIDTH_6MHZ = 8,
+ BANDWIDTH_5MHZ = 16,
+ BANDWIDTH_1_7MHZ = 32,
+ BANDWIDTH_10MHZ = 64,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCapabilities.aidl
new file mode 100644
index 0000000..a0e6ce2
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCapabilities.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDvbtCapabilities {
+ int transmissionModeCap;
+ int bandwidthCap;
+ int constellationCap;
+ int coderateCap;
+ int hierarchyCap;
+ int guardIntervalCap;
+ boolean isT2Supported;
+ boolean isMisoSupported;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl
new file mode 100644
index 0000000..8bd0489
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbtCoderate {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CODERATE_1_2 = 2,
+ CODERATE_2_3 = 4,
+ CODERATE_3_4 = 8,
+ CODERATE_5_6 = 16,
+ CODERATE_7_8 = 32,
+ CODERATE_3_5 = 64,
+ CODERATE_4_5 = 128,
+ CODERATE_6_7 = 256,
+ CODERATE_8_9 = 512,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl
new file mode 100644
index 0000000..bc40901
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbtConstellation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CONSTELLATION_QPSK = 2,
+ CONSTELLATION_16QAM = 4,
+ CONSTELLATION_64QAM = 8,
+ CONSTELLATION_256QAM = 16,
+ CONSTELLATION_QPSK_R = 32,
+ CONSTELLATION_16QAM_R = 64,
+ CONSTELLATION_64QAM_R = 128,
+ CONSTELLATION_256QAM_R = 256,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl
new file mode 100644
index 0000000..073a77e
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbtGuardInterval {
+ UNDEFINED = 0,
+ AUTO = 1,
+ INTERVAL_1_32 = 2,
+ INTERVAL_1_16 = 4,
+ INTERVAL_1_8 = 8,
+ INTERVAL_1_4 = 16,
+ INTERVAL_1_128 = 32,
+ INTERVAL_19_128 = 64,
+ INTERVAL_19_256 = 128,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl
new file mode 100644
index 0000000..9ed5c8c
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbtHierarchy {
+ UNDEFINED = 0,
+ AUTO = 1,
+ HIERARCHY_NON_NATIVE = 2,
+ HIERARCHY_1_NATIVE = 4,
+ HIERARCHY_2_NATIVE = 8,
+ HIERARCHY_4_NATIVE = 16,
+ HIERARCHY_NON_INDEPTH = 32,
+ HIERARCHY_1_INDEPTH = 64,
+ HIERARCHY_2_INDEPTH = 128,
+ HIERARCHY_4_INDEPTH = 256,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl
new file mode 100644
index 0000000..c80bc2a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbtPlpMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MANUAL = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtSettings.aidl
new file mode 100644
index 0000000..ec1277a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtSettings.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendDvbtSettings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtTransmissionMode transmissionMode = android.hardware.tv.tuner.FrontendDvbtTransmissionMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtBandwidth bandwidth = android.hardware.tv.tuner.FrontendDvbtBandwidth.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtConstellation constellation = android.hardware.tv.tuner.FrontendDvbtConstellation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtHierarchy hierarchy = android.hardware.tv.tuner.FrontendDvbtHierarchy.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtCoderate hpCoderate = android.hardware.tv.tuner.FrontendDvbtCoderate.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtCoderate lpCoderate = android.hardware.tv.tuner.FrontendDvbtCoderate.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtGuardInterval guardInterval = android.hardware.tv.tuner.FrontendDvbtGuardInterval.UNDEFINED;
+ boolean isHighPriority;
+ android.hardware.tv.tuner.FrontendDvbtStandard standard = android.hardware.tv.tuner.FrontendDvbtStandard.UNDEFINED;
+ boolean isMiso;
+ android.hardware.tv.tuner.FrontendDvbtPlpMode plpMode = android.hardware.tv.tuner.FrontendDvbtPlpMode.UNDEFINED;
+ int plpId;
+ int plpGroupId;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtStandard.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtStandard.aidl
new file mode 100644
index 0000000..c7ba68a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtStandard.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum FrontendDvbtStandard {
+ UNDEFINED = 0,
+ AUTO = 1,
+ T = 2,
+ T2 = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl
new file mode 100644
index 0000000..e3ca2e3
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendDvbtTransmissionMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MODE_2K = 2,
+ MODE_8K = 4,
+ MODE_4K = 8,
+ MODE_1K = 16,
+ MODE_16K = 32,
+ MODE_32K = 64,
+ MODE_8K_E = 128,
+ MODE_16K_E = 256,
+ MODE_32K_E = 512,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendEventType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendEventType.aidl
new file mode 100644
index 0000000..443313f
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendEventType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendEventType {
+ LOCKED = 0,
+ NO_SIGNAL = 1,
+ LOST_LOCK = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendGuardInterval.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendGuardInterval.aidl
new file mode 100644
index 0000000..15c738a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendGuardInterval.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendGuardInterval {
+ android.hardware.tv.tuner.FrontendDvbtGuardInterval dvbt = android.hardware.tv.tuner.FrontendDvbtGuardInterval.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtGuardInterval isdbt;
+ android.hardware.tv.tuner.FrontendDtmbGuardInterval dtmb;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInfo.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInfo.aidl
new file mode 100644
index 0000000..d5bdd58
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInfo.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendInfo {
+ android.hardware.tv.tuner.FrontendType type = android.hardware.tv.tuner.FrontendType.UNDEFINED;
+ long minFrequency;
+ long maxFrequency;
+ int minSymbolRate;
+ int maxSymbolRate;
+ long acquireRange;
+ int exclusiveGroupId;
+ android.hardware.tv.tuner.FrontendStatusType[] statusCaps;
+ android.hardware.tv.tuner.FrontendCapabilities frontendCaps;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInnerFec.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInnerFec.aidl
new file mode 100644
index 0000000..19599a3
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInnerFec.aidl
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum FrontendInnerFec {
+ FEC_UNDEFINED = 0,
+ AUTO = 1,
+ FEC_1_2 = 2,
+ FEC_1_3 = 4,
+ FEC_1_4 = 8,
+ FEC_1_5 = 16,
+ FEC_2_3 = 32,
+ FEC_2_5 = 64,
+ FEC_2_9 = 128,
+ FEC_3_4 = 256,
+ FEC_3_5 = 512,
+ FEC_4_5 = 1024,
+ FEC_4_15 = 2048,
+ FEC_5_6 = 4096,
+ FEC_5_9 = 8192,
+ FEC_6_7 = 16384,
+ FEC_7_8 = 32768,
+ FEC_7_9 = 65536,
+ FEC_7_15 = 131072,
+ FEC_8_9 = 262144,
+ FEC_8_15 = 524288,
+ FEC_9_10 = 1048576,
+ FEC_9_20 = 2097152,
+ FEC_11_15 = 4194304,
+ FEC_11_20 = 8388608,
+ FEC_11_45 = 16777216,
+ FEC_13_18 = 33554432,
+ FEC_13_45 = 67108864,
+ FEC_14_45 = 134217728,
+ FEC_23_36 = 268435456,
+ FEC_25_36 = 536870912,
+ FEC_26_45 = 1073741824,
+ FEC_28_45 = 2147483648,
+ FEC_29_45 = 4294967296,
+ FEC_31_45 = 8589934592,
+ FEC_32_45 = 17179869184,
+ FEC_77_90 = 34359738368,
+ FEC_2_15 = 68719476736,
+ FEC_3_15 = 137438953472,
+ FEC_5_15 = 274877906944,
+ FEC_6_15 = 549755813888,
+ FEC_9_15 = 1099511627776,
+ FEC_10_15 = 2199023255552,
+ FEC_12_15 = 4398046511104,
+ FEC_13_15 = 8796093022208,
+ FEC_18_30 = 17592186044416,
+ FEC_20_30 = 35184372088832,
+ FEC_90_180 = 70368744177664,
+ FEC_96_180 = 140737488355328,
+ FEC_104_180 = 281474976710656,
+ FEC_128_180 = 562949953421312,
+ FEC_132_180 = 1125899906842624,
+ FEC_135_180 = 2251799813685248,
+ FEC_140_180 = 4503599627370496,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInterleaveMode.aidl
new file mode 100644
index 0000000..ac38731
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInterleaveMode.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendInterleaveMode {
+ android.hardware.tv.tuner.FrontendAtsc3TimeInterleaveMode atsc3 = android.hardware.tv.tuner.FrontendAtsc3TimeInterleaveMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendCableTimeInterleaveMode dvbc;
+ android.hardware.tv.tuner.FrontendDtmbTimeInterleaveMode dtmb;
+ android.hardware.tv.tuner.FrontendIsdbtTimeInterleaveMode isdbt;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Capabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Capabilities.aidl
new file mode 100644
index 0000000..4be37c2
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Capabilities.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendIsdbs3Capabilities {
+ int modulationCap;
+ int coderateCap;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl
new file mode 100644
index 0000000..1ee7f07
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbs3Coderate {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CODERATE_1_3 = 2,
+ CODERATE_2_5 = 4,
+ CODERATE_1_2 = 8,
+ CODERATE_3_5 = 16,
+ CODERATE_2_3 = 32,
+ CODERATE_3_4 = 64,
+ CODERATE_7_9 = 128,
+ CODERATE_4_5 = 256,
+ CODERATE_5_6 = 512,
+ CODERATE_7_8 = 1024,
+ CODERATE_9_10 = 2048,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl
new file mode 100644
index 0000000..3603292
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbs3Modulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MOD_BPSK = 2,
+ MOD_QPSK = 4,
+ MOD_8PSK = 8,
+ MOD_16APSK = 16,
+ MOD_32APSK = 32,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl
new file mode 100644
index 0000000..733760c
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbs3Rolloff {
+ UNDEFINED = 0,
+ ROLLOFF_0_03 = 1,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Settings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Settings.aidl
new file mode 100644
index 0000000..8c491d6
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Settings.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendIsdbs3Settings {
+ long frequency;
+ long endFrequency;
+ int streamId;
+ android.hardware.tv.tuner.FrontendIsdbsStreamIdType streamIdType = android.hardware.tv.tuner.FrontendIsdbsStreamIdType.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbs3Modulation modulation = android.hardware.tv.tuner.FrontendIsdbs3Modulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbs3Coderate coderate = android.hardware.tv.tuner.FrontendIsdbs3Coderate.UNDEFINED;
+ int symbolRate;
+ android.hardware.tv.tuner.FrontendIsdbs3Rolloff rolloff = android.hardware.tv.tuner.FrontendIsdbs3Rolloff.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCapabilities.aidl
new file mode 100644
index 0000000..2cb892c
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCapabilities.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendIsdbsCapabilities {
+ int modulationCap;
+ int coderateCap;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl
new file mode 100644
index 0000000..09e9c59
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbsCoderate {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CODERATE_1_2 = 2,
+ CODERATE_2_3 = 4,
+ CODERATE_3_4 = 8,
+ CODERATE_5_6 = 16,
+ CODERATE_7_8 = 32,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl
new file mode 100644
index 0000000..7b9bde6
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbsModulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MOD_BPSK = 2,
+ MOD_QPSK = 4,
+ MOD_TC8PSK = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl
new file mode 100644
index 0000000..a2ab154
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbsRolloff {
+ UNDEFINED = 0,
+ ROLLOFF_0_35 = 1,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsSettings.aidl
new file mode 100644
index 0000000..324fb6f
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsSettings.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendIsdbsSettings {
+ long frequency;
+ long endFrequency;
+ int streamId;
+ android.hardware.tv.tuner.FrontendIsdbsStreamIdType streamIdType = android.hardware.tv.tuner.FrontendIsdbsStreamIdType.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbsModulation modulation = android.hardware.tv.tuner.FrontendIsdbsModulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbsCoderate coderate = android.hardware.tv.tuner.FrontendIsdbsCoderate.UNDEFINED;
+ int symbolRate;
+ android.hardware.tv.tuner.FrontendIsdbsRolloff rolloff = android.hardware.tv.tuner.FrontendIsdbsRolloff.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl
new file mode 100644
index 0000000..089f611
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbsStreamIdType {
+ STREAM_ID = 0,
+ RELATIVE_STREAM_NUMBER = 1,
+ UNDEFINED = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl
new file mode 100644
index 0000000..cd49214
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbtBandwidth {
+ UNDEFINED = 0,
+ AUTO = 1,
+ BANDWIDTH_8MHZ = 2,
+ BANDWIDTH_7MHZ = 4,
+ BANDWIDTH_6MHZ = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCapabilities.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCapabilities.aidl
new file mode 100644
index 0000000..dbf631b
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCapabilities.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendIsdbtCapabilities {
+ int modeCap;
+ int bandwidthCap;
+ int modulationCap;
+ int coderateCap;
+ int guardIntervalCap;
+ int timeInterleaveCap;
+ boolean isSegmentAuto;
+ boolean isFullSegment;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl
new file mode 100644
index 0000000..2b747ed
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbtCoderate {
+ UNDEFINED = 0,
+ AUTO = 1,
+ CODERATE_1_2 = 2,
+ CODERATE_2_3 = 4,
+ CODERATE_3_4 = 8,
+ CODERATE_5_6 = 16,
+ CODERATE_7_8 = 32,
+ CODERATE_3_5 = 64,
+ CODERATE_4_5 = 128,
+ CODERATE_6_7 = 256,
+ CODERATE_8_9 = 512,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl
new file mode 100644
index 0000000..42a023a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbtGuardInterval {
+ UNDEFINED = 0,
+ AUTO = 1,
+ INTERVAL_1_32 = 2,
+ INTERVAL_1_16 = 4,
+ INTERVAL_1_8 = 8,
+ INTERVAL_1_4 = 16,
+ INTERVAL_1_128 = 32,
+ INTERVAL_19_128 = 64,
+ INTERVAL_19_256 = 128,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtLayerSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtLayerSettings.aidl
new file mode 100644
index 0000000..0055793
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtLayerSettings.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendIsdbtLayerSettings {
+ android.hardware.tv.tuner.FrontendIsdbtModulation modulation = android.hardware.tv.tuner.FrontendIsdbtModulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtCoderate coderate = android.hardware.tv.tuner.FrontendIsdbtCoderate.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtTimeInterleaveMode timeInterleave = android.hardware.tv.tuner.FrontendIsdbtTimeInterleaveMode.UNDEFINED;
+ int numOfSegment;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtMode.aidl
new file mode 100644
index 0000000..54698ab
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbtMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MODE_1 = 2,
+ MODE_2 = 4,
+ MODE_3 = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl
new file mode 100644
index 0000000..a31e0cf
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbtModulation {
+ UNDEFINED = 0,
+ AUTO = 1,
+ MOD_DQPSK = 2,
+ MOD_QPSK = 4,
+ MOD_16QAM = 8,
+ MOD_64QAM = 16,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl
new file mode 100644
index 0000000..133887f
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbtPartialReceptionFlag {
+ UNDEFINED = 0,
+ AUTO = 1,
+ FALSE = 2,
+ TRUE = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtSettings.aidl
new file mode 100644
index 0000000..605bc21
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtSettings.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendIsdbtSettings {
+ long frequency;
+ long endFrequency;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion = android.hardware.tv.tuner.FrontendSpectralInversion.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtBandwidth bandwidth = android.hardware.tv.tuner.FrontendIsdbtBandwidth.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtMode mode = android.hardware.tv.tuner.FrontendIsdbtMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtGuardInterval guardInterval = android.hardware.tv.tuner.FrontendIsdbtGuardInterval.UNDEFINED;
+ int serviceAreaId;
+ android.hardware.tv.tuner.FrontendIsdbtPartialReceptionFlag partialReceptionFlag = android.hardware.tv.tuner.FrontendIsdbtPartialReceptionFlag.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtLayerSettings[] layerSettings;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl
new file mode 100644
index 0000000..50adde9
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendIsdbtTimeInterleaveMode {
+ UNDEFINED = 0,
+ AUTO = 1,
+ INTERLEAVE_1_0 = 2,
+ INTERLEAVE_1_4 = 4,
+ INTERLEAVE_1_8 = 8,
+ INTERLEAVE_1_16 = 16,
+ INTERLEAVE_2_0 = 32,
+ INTERLEAVE_2_2 = 64,
+ INTERLEAVE_2_4 = 128,
+ INTERLEAVE_2_8 = 256,
+ INTERLEAVE_3_0 = 512,
+ INTERLEAVE_3_1 = 1024,
+ INTERLEAVE_3_2 = 2048,
+ INTERLEAVE_3_4 = 4096,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendModulation.aidl
new file mode 100644
index 0000000..6e396b0
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendModulation.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendModulation {
+ android.hardware.tv.tuner.FrontendDvbcModulation dvbc = android.hardware.tv.tuner.FrontendDvbcModulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbsModulation dvbs;
+ android.hardware.tv.tuner.FrontendDvbtConstellation dvbt;
+ android.hardware.tv.tuner.FrontendIsdbsModulation isdbs;
+ android.hardware.tv.tuner.FrontendIsdbs3Modulation isdbs3;
+ android.hardware.tv.tuner.FrontendIsdbtModulation isdbt;
+ android.hardware.tv.tuner.FrontendAtscModulation atsc;
+ android.hardware.tv.tuner.FrontendAtsc3Modulation atsc3;
+ android.hardware.tv.tuner.FrontendDtmbModulation dtmb;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendModulationStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendModulationStatus.aidl
new file mode 100644
index 0000000..723fdd0
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendModulationStatus.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendModulationStatus {
+ android.hardware.tv.tuner.FrontendDvbcModulation dvbc = android.hardware.tv.tuner.FrontendDvbcModulation.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbsModulation dvbs;
+ android.hardware.tv.tuner.FrontendIsdbsModulation isdbs;
+ android.hardware.tv.tuner.FrontendIsdbs3Modulation isdbs3;
+ android.hardware.tv.tuner.FrontendIsdbtModulation isdbt;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendRollOff.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendRollOff.aidl
new file mode 100644
index 0000000..c5f8b8e
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendRollOff.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendRollOff {
+ android.hardware.tv.tuner.FrontendDvbsRolloff dvbs = android.hardware.tv.tuner.FrontendDvbsRolloff.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbsRolloff isdbs;
+ android.hardware.tv.tuner.FrontendIsdbs3Rolloff isdbs3;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanAtsc3PlpInfo.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanAtsc3PlpInfo.aidl
new file mode 100644
index 0000000..56ef3e3
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanAtsc3PlpInfo.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendScanAtsc3PlpInfo {
+ int plpId;
+ boolean bLlsFlag;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessage.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessage.aidl
new file mode 100644
index 0000000..e763cfb
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessage.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendScanMessage {
+ boolean isLocked;
+ boolean isEnd;
+ int progressPercent;
+ long[] frequencies;
+ int[] symbolRates;
+ android.hardware.tv.tuner.FrontendDvbtHierarchy hierarchy;
+ android.hardware.tv.tuner.FrontendAnalogType analogType;
+ int[] plpIds;
+ int[] groupIds;
+ int[] inputStreamIds;
+ android.hardware.tv.tuner.FrontendScanMessageStandard std;
+ android.hardware.tv.tuner.FrontendScanAtsc3PlpInfo[] atsc3PlpInfos;
+ android.hardware.tv.tuner.FrontendModulation modulation;
+ android.hardware.tv.tuner.FrontendDvbcAnnex annex;
+ boolean isHighPriority;
+ int[] dvbtCellIds;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageStandard.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageStandard.aidl
new file mode 100644
index 0000000..e163fc6
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageStandard.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendScanMessageStandard {
+ android.hardware.tv.tuner.FrontendDvbsStandard sStd = android.hardware.tv.tuner.FrontendDvbsStandard.UNDEFINED;
+ android.hardware.tv.tuner.FrontendDvbtStandard tStd;
+ android.hardware.tv.tuner.FrontendAnalogSifStandard sifStd;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageType.aidl
new file mode 100644
index 0000000..6976ecd
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageType.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendScanMessageType {
+ LOCKED = 0,
+ END = 1,
+ PROGRESS_PERCENT = 2,
+ FREQUENCY = 3,
+ SYMBOL_RATE = 4,
+ HIERARCHY = 5,
+ ANALOG_TYPE = 6,
+ PLP_IDS = 7,
+ GROUP_IDS = 8,
+ INPUT_STREAM_IDS = 9,
+ STANDARD = 10,
+ ATSC3_PLP_INFO = 11,
+ MODULATION = 12,
+ DVBC_ANNEX = 13,
+ HIGH_PRIORITY = 14,
+ DVBT_CELL_IDS = 15,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanType.aidl
new file mode 100644
index 0000000..ed42d0a
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendScanType {
+ SCAN_UNDEFINED = 0,
+ SCAN_AUTO = 1,
+ SCAN_BLIND = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSettings.aidl
new file mode 100644
index 0000000..7eae9df
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSettings.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendSettings {
+ android.hardware.tv.tuner.FrontendAnalogSettings analog;
+ android.hardware.tv.tuner.FrontendAtscSettings atsc;
+ android.hardware.tv.tuner.FrontendAtsc3Settings atsc3;
+ android.hardware.tv.tuner.FrontendDvbsSettings dvbs;
+ android.hardware.tv.tuner.FrontendDvbcSettings dvbc;
+ android.hardware.tv.tuner.FrontendDvbtSettings dvbt;
+ android.hardware.tv.tuner.FrontendIsdbsSettings isdbs;
+ android.hardware.tv.tuner.FrontendIsdbs3Settings isdbs3;
+ android.hardware.tv.tuner.FrontendIsdbtSettings isdbt;
+ android.hardware.tv.tuner.FrontendDtmbSettings dtmb;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSpectralInversion.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSpectralInversion.aidl
new file mode 100644
index 0000000..ff11bb8
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSpectralInversion.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendSpectralInversion {
+ UNDEFINED = 0,
+ NORMAL = 1,
+ INVERTED = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatus.aidl
new file mode 100644
index 0000000..1e0f5f0
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatus.aidl
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendStatus {
+ boolean isDemodLocked;
+ int snr;
+ int ber;
+ int per;
+ int preBer;
+ int signalQuality;
+ int signalStrength;
+ int symbolRate;
+ android.hardware.tv.tuner.FrontendInnerFec innerFec;
+ android.hardware.tv.tuner.FrontendModulationStatus modulationStatus;
+ android.hardware.tv.tuner.FrontendSpectralInversion inversion;
+ android.hardware.tv.tuner.LnbVoltage lnbVoltage;
+ int plpId;
+ boolean isEWBS;
+ int agc;
+ boolean isLnaOn;
+ boolean[] isLayerError;
+ int mer;
+ long freqOffset;
+ android.hardware.tv.tuner.FrontendDvbtHierarchy hierarchy;
+ boolean isRfLocked;
+ android.hardware.tv.tuner.FrontendStatusAtsc3PlpInfo[] plpInfo;
+ android.hardware.tv.tuner.FrontendModulation[] modulations;
+ int[] bers;
+ android.hardware.tv.tuner.FrontendInnerFec[] codeRates;
+ android.hardware.tv.tuner.FrontendBandwidth bandwidth;
+ android.hardware.tv.tuner.FrontendGuardInterval interval;
+ android.hardware.tv.tuner.FrontendTransmissionMode transmissionMode;
+ int uec;
+ int systemId;
+ android.hardware.tv.tuner.FrontendInterleaveMode[] interleaving;
+ int[] isdbtSegment;
+ int[] tsDataRate;
+ android.hardware.tv.tuner.FrontendRollOff rollOff;
+ boolean isMiso;
+ boolean isLinear;
+ boolean isShortFrames;
+ android.hardware.tv.tuner.FrontendIsdbtMode isdbtMode;
+ android.hardware.tv.tuner.FrontendIsdbtPartialReceptionFlag partialReceptionFlag;
+ int[] streamIdList;
+ int[] dvbtCellIds;
+ android.hardware.tv.tuner.FrontendScanAtsc3PlpInfo[] allPlpInfo;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusAtsc3PlpInfo.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusAtsc3PlpInfo.aidl
new file mode 100644
index 0000000..8f65925
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusAtsc3PlpInfo.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable FrontendStatusAtsc3PlpInfo {
+ int plpId;
+ boolean isLocked;
+ int uec;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusReadiness.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusReadiness.aidl
new file mode 100644
index 0000000..41944ce
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusReadiness.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendStatusReadiness {
+ UNDEFINED = 0,
+ UNAVAILABLE = 1,
+ UNSTABLE = 2,
+ STABLE = 3,
+ UNSUPPORTED = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusType.aidl
new file mode 100644
index 0000000..cd6ccb3
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusType.aidl
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendStatusType {
+ DEMOD_LOCK = 0,
+ SNR = 1,
+ BER = 2,
+ PER = 3,
+ PRE_BER = 4,
+ SIGNAL_QUALITY = 5,
+ SIGNAL_STRENGTH = 6,
+ SYMBOL_RATE = 7,
+ FEC = 8,
+ MODULATION = 9,
+ SPECTRAL = 10,
+ LNB_VOLTAGE = 11,
+ PLP_ID = 12,
+ EWBS = 13,
+ AGC = 14,
+ LNA = 15,
+ LAYER_ERROR = 16,
+ MER = 17,
+ FREQ_OFFSET = 18,
+ HIERARCHY = 19,
+ RF_LOCK = 20,
+ ATSC3_PLP_INFO = 21,
+ MODULATIONS = 22,
+ BERS = 23,
+ CODERATES = 24,
+ BANDWIDTH = 25,
+ GUARD_INTERVAL = 26,
+ TRANSMISSION_MODE = 27,
+ UEC = 28,
+ T2_SYSTEM_ID = 29,
+ INTERLEAVINGS = 30,
+ ISDBT_SEGMENTS = 31,
+ TS_DATA_RATES = 32,
+ ROLL_OFF = 33,
+ IS_MISO = 34,
+ IS_LINEAR = 35,
+ IS_SHORT_FRAMES = 36,
+ ISDBT_MODE = 37,
+ ISDBT_PARTIAL_RECEPTION_FLAG = 38,
+ STREAM_ID_LIST = 39,
+ DVBT_CELL_IDS = 40,
+ ATSC3_ALL_PLP_INFO = 41,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendTransmissionMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendTransmissionMode.aidl
new file mode 100644
index 0000000..72c3641
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendTransmissionMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+union FrontendTransmissionMode {
+ android.hardware.tv.tuner.FrontendDvbtTransmissionMode dvbt = android.hardware.tv.tuner.FrontendDvbtTransmissionMode.UNDEFINED;
+ android.hardware.tv.tuner.FrontendIsdbtMode isdbt;
+ android.hardware.tv.tuner.FrontendDtmbTransmissionMode dtmb;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendType.aidl
new file mode 100644
index 0000000..99a120b
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendType.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum FrontendType {
+ UNDEFINED = 0,
+ ANALOG = 1,
+ ATSC = 2,
+ ATSC3 = 3,
+ DVBC = 4,
+ DVBS = 5,
+ DVBT = 6,
+ ISDBS = 7,
+ ISDBS3 = 8,
+ ISDBT = 9,
+ DTMB = 10,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDemux.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDemux.aidl
new file mode 100644
index 0000000..59ec92b
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDemux.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IDemux {
+ void setFrontendDataSource(in int frontendId);
+ android.hardware.tv.tuner.IFilter openFilter(in android.hardware.tv.tuner.DemuxFilterType type, in int bufferSize, in android.hardware.tv.tuner.IFilterCallback cb);
+ android.hardware.tv.tuner.ITimeFilter openTimeFilter();
+ int getAvSyncHwId(in android.hardware.tv.tuner.IFilter filter);
+ long getAvSyncTime(in int avSyncHwId);
+ void close();
+ android.hardware.tv.tuner.IDvr openDvr(in android.hardware.tv.tuner.DvrType type, in int bufferSize, in android.hardware.tv.tuner.IDvrCallback cb);
+ void connectCiCam(in int ciCamId);
+ void disconnectCiCam();
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDescrambler.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDescrambler.aidl
new file mode 100644
index 0000000..3cf3c04
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDescrambler.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IDescrambler {
+ void setDemuxSource(in int demuxId);
+ void setKeyToken(in byte[] keyToken);
+ void addPid(in android.hardware.tv.tuner.DemuxPid pid, in android.hardware.tv.tuner.IFilter optionalSourceFilter);
+ void removePid(in android.hardware.tv.tuner.DemuxPid pid, in android.hardware.tv.tuner.IFilter optionalSourceFilter);
+ void close();
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDvr.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDvr.aidl
new file mode 100644
index 0000000..450cd79
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDvr.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IDvr {
+ void getQueueDesc(out android.hardware.common.fmq.MQDescriptor<byte,android.hardware.common.fmq.SynchronizedReadWrite> queue);
+ void configure(in android.hardware.tv.tuner.DvrSettings settings);
+ void attachFilter(in android.hardware.tv.tuner.IFilter filter);
+ void detachFilter(in android.hardware.tv.tuner.IFilter filter);
+ void start();
+ void stop();
+ void flush();
+ void close();
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDvrCallback.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDvrCallback.aidl
new file mode 100644
index 0000000..13c8644
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IDvrCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IDvrCallback {
+ oneway void onPlaybackStatus(in android.hardware.tv.tuner.PlaybackStatus status);
+ oneway void onRecordStatus(in android.hardware.tv.tuner.RecordStatus status);
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFilter.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFilter.aidl
new file mode 100644
index 0000000..32d9d64
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFilter.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IFilter {
+ void getQueueDesc(out android.hardware.common.fmq.MQDescriptor<byte,android.hardware.common.fmq.SynchronizedReadWrite> queue);
+ void close();
+ void configure(in android.hardware.tv.tuner.DemuxFilterSettings settings);
+ void configureAvStreamType(in android.hardware.tv.tuner.AvStreamType avStreamType);
+ void configureIpCid(in int ipCid);
+ void configureMonitorEvent(in int monitorEventTypes);
+ void start();
+ void stop();
+ void flush();
+ long getAvSharedHandle(out android.hardware.common.NativeHandle avMemory);
+ int getId();
+ long getId64Bit();
+ void releaseAvHandle(in android.hardware.common.NativeHandle avMemory, in long avDataId);
+ void setDataSource(in android.hardware.tv.tuner.IFilter filter);
+ void setDelayHint(in android.hardware.tv.tuner.FilterDelayHint hint);
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFilterCallback.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFilterCallback.aidl
new file mode 100644
index 0000000..d8bedba
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFilterCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IFilterCallback {
+ oneway void onFilterEvent(in android.hardware.tv.tuner.DemuxFilterEvent[] events);
+ oneway void onFilterStatus(in android.hardware.tv.tuner.DemuxFilterStatus status);
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFrontend.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFrontend.aidl
new file mode 100644
index 0000000..3e3ff4f
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFrontend.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IFrontend {
+ void setCallback(in android.hardware.tv.tuner.IFrontendCallback callback);
+ void tune(in android.hardware.tv.tuner.FrontendSettings settings);
+ void stopTune();
+ void close();
+ void scan(in android.hardware.tv.tuner.FrontendSettings settings, in android.hardware.tv.tuner.FrontendScanType type);
+ void stopScan();
+ android.hardware.tv.tuner.FrontendStatus[] getStatus(in android.hardware.tv.tuner.FrontendStatusType[] statusTypes);
+ void setLnb(in int lnbId);
+ int linkCiCam(in int ciCamId);
+ void unlinkCiCam(in int ciCamId);
+ String getHardwareInfo();
+ void removeOutputPid(int pid);
+ android.hardware.tv.tuner.FrontendStatusReadiness[] getFrontendStatusReadiness(in android.hardware.tv.tuner.FrontendStatusType[] statusTypes);
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFrontendCallback.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFrontendCallback.aidl
new file mode 100644
index 0000000..c22d280
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/IFrontendCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface IFrontendCallback {
+ oneway void onEvent(in android.hardware.tv.tuner.FrontendEventType frontendEventType);
+ oneway void onScanMessage(in android.hardware.tv.tuner.FrontendScanMessageType type, in android.hardware.tv.tuner.FrontendScanMessage message);
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ILnb.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ILnb.aidl
new file mode 100644
index 0000000..c3fdd87
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ILnb.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface ILnb {
+ void setCallback(in android.hardware.tv.tuner.ILnbCallback callback);
+ void setVoltage(in android.hardware.tv.tuner.LnbVoltage voltage);
+ void setTone(in android.hardware.tv.tuner.LnbTone tone);
+ void setSatellitePosition(in android.hardware.tv.tuner.LnbPosition position);
+ void sendDiseqcMessage(in byte[] diseqcMessage);
+ void close();
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ILnbCallback.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ILnbCallback.aidl
new file mode 100644
index 0000000..42e84da
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ILnbCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface ILnbCallback {
+ oneway void onDiseqcMessage(in byte[] diseqcMessage);
+ oneway void onEvent(in android.hardware.tv.tuner.LnbEventType lnbEventType);
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ITimeFilter.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ITimeFilter.aidl
new file mode 100644
index 0000000..838eeba
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ITimeFilter.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+interface ITimeFilter {
+ void setTimeStamp(in long timeStamp);
+ void clearTimeStamp();
+ long getTimeStamp();
+ long getSourceTime();
+ void close();
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ITuner.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ITuner.aidl
new file mode 100644
index 0000000..0ff2da9
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ITuner.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@SuppressWarnings(value={"out-array"}) @VintfStability
+interface ITuner {
+ int[] getFrontendIds();
+ android.hardware.tv.tuner.IFrontend openFrontendById(in int frontendId);
+ android.hardware.tv.tuner.IDemux openDemux(out int[] demuxId);
+ android.hardware.tv.tuner.DemuxCapabilities getDemuxCaps();
+ android.hardware.tv.tuner.IDescrambler openDescrambler();
+ android.hardware.tv.tuner.FrontendInfo getFrontendInfo(in int frontendId);
+ int[] getLnbIds();
+ android.hardware.tv.tuner.ILnb openLnbById(in int lnbId);
+ android.hardware.tv.tuner.ILnb openLnbByName(in String lnbName, out int[] lnbId);
+ void setLna(in boolean bEnable);
+ void setMaxNumberOfFrontends(in android.hardware.tv.tuner.FrontendType frontendType, in int maxNumber);
+ int getMaxNumberOfFrontends(in android.hardware.tv.tuner.FrontendType frontendType);
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbEventType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbEventType.aidl
new file mode 100644
index 0000000..e6e2b05
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbEventType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum LnbEventType {
+ DISEQC_RX_OVERFLOW = 0,
+ DISEQC_RX_TIMEOUT = 1,
+ DISEQC_RX_PARITY_ERROR = 2,
+ LNB_OVERLOAD = 3,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbPosition.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbPosition.aidl
new file mode 100644
index 0000000..5fc4d15
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbPosition.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum LnbPosition {
+ UNDEFINED = 0,
+ POSITION_A = 1,
+ POSITION_B = 2,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbTone.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbTone.aidl
new file mode 100644
index 0000000..3217de9
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbTone.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum LnbTone {
+ NONE = 0,
+ CONTINUOUS = 1,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbVoltage.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbVoltage.aidl
new file mode 100644
index 0000000..034c7e6
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbVoltage.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum LnbVoltage {
+ NONE = 0,
+ VOLTAGE_5V = 1,
+ VOLTAGE_11V = 2,
+ VOLTAGE_12V = 3,
+ VOLTAGE_13V = 4,
+ VOLTAGE_14V = 5,
+ VOLTAGE_15V = 6,
+ VOLTAGE_18V = 7,
+ VOLTAGE_19V = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackSettings.aidl
new file mode 100644
index 0000000..e0dd5db
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable PlaybackSettings {
+ int statusMask;
+ long lowThreshold;
+ long highThreshold;
+ android.hardware.tv.tuner.DataFormat dataFormat = android.hardware.tv.tuner.DataFormat.UNDEFINED;
+ long packetSize;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackStatus.aidl
new file mode 100644
index 0000000..850b737
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum PlaybackStatus {
+ SPACE_EMPTY = 1,
+ SPACE_ALMOST_EMPTY = 2,
+ SPACE_ALMOST_FULL = 4,
+ SPACE_FULL = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordSettings.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordSettings.aidl
new file mode 100644
index 0000000..de693cd
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable RecordSettings {
+ int statusMask;
+ long lowThreshold;
+ long highThreshold;
+ android.hardware.tv.tuner.DataFormat dataFormat = android.hardware.tv.tuner.DataFormat.UNDEFINED;
+ long packetSize;
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordStatus.aidl
new file mode 100644
index 0000000..48bf9ec
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="byte") @VintfStability
+enum RecordStatus {
+ DATA_READY = 1,
+ LOW_WATER = 2,
+ HIGH_WATER = 4,
+ OVERFLOW = 8,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Result.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Result.aidl
new file mode 100644
index 0000000..4e22f67
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Result.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Result {
+ SUCCESS = 0,
+ UNAVAILABLE = 1,
+ NOT_INITIALIZED = 2,
+ INVALID_STATE = 3,
+ INVALID_ARGUMENT = 4,
+ OUT_OF_MEMORY = 5,
+ UNKNOWN_ERROR = 6,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ScramblingStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ScramblingStatus.aidl
new file mode 100644
index 0000000..656fe20
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ScramblingStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum ScramblingStatus {
+ UNKNOWN = 1,
+ NOT_SCRAMBLED = 2,
+ SCRAMBLED = 4,
+}
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/VideoStreamType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/VideoStreamType.aidl
new file mode 100644
index 0000000..9dfd686
--- /dev/null
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/VideoStreamType.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.tuner;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum VideoStreamType {
+ UNDEFINED = 0,
+ RESERVED = 1,
+ MPEG1 = 2,
+ MPEG2 = 3,
+ MPEG4P2 = 4,
+ AVC = 5,
+ HEVC = 6,
+ VC1 = 7,
+ VP8 = 8,
+ VP9 = 9,
+ AV1 = 10,
+ AVS = 11,
+ AVS2 = 12,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/AudioExtraMetaData.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/AudioExtraMetaData.aidl
new file mode 100644
index 0000000..ea2ef4f
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/AudioExtraMetaData.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Extra Meta Data from AD (Audio Descriptor) according to
+ * ETSI TS 101 154 V2.1.1.
+ * @hide
+ */
+@VintfStability
+parcelable AudioExtraMetaData {
+ byte adFade;
+
+ byte adPan;
+
+ char versionTextTag;
+
+ byte adGainCenter;
+
+ byte adGainFront;
+
+ byte adGainSurround;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/AudioStreamType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/AudioStreamType.aidl
new file mode 100644
index 0000000..9e9a8cf
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/AudioStreamType.aidl
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Audio stream coding format.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum AudioStreamType {
+ UNDEFINED,
+
+ /*
+ * Uncompressed Audio
+ */
+ PCM,
+
+ /*
+ * MPEG Audio Layer III versions
+ */
+ MP3,
+
+ /*
+ * ISO/IEC 11172 Audio
+ */
+ MPEG1,
+
+ /*
+ * ISO/IEC 13818-3
+ */
+ MPEG2,
+
+ /*
+ * ISO/IEC 23008-3 (MPEG-H Part 3)
+ */
+ MPEGH,
+
+ /*
+ * ISO/IEC 14496-3
+ */
+ AAC,
+
+ /*
+ * Dolby Digital
+ */
+ AC3,
+
+ /*
+ * Dolby Digital Plus
+ */
+ EAC3,
+
+ /*
+ * Dolby AC-4
+ */
+ AC4,
+
+ /*
+ * Basic DTS
+ */
+ DTS,
+
+ /*
+ * High Resolution DTS
+ */
+ DTS_HD,
+
+ /*
+ * Windows Media Audio
+ */
+ WMA,
+
+ /*
+ * Opus Interactive Audio Codec
+ */
+ OPUS,
+
+ /*
+ * VORBIS Interactive Audio Codec
+ */
+ VORBIS,
+
+ /*
+ * SJ/T 11368-2006
+ */
+ DRA,
+
+ /*
+ * AAC with ADTS (Audio Data Transport Format).
+ */
+ AAC_ADTS,
+
+ /*
+ * AAC with ADTS with LATM (Low-overhead MPEG-4 Audio Transport Multiplex).
+ */
+ AAC_LATM,
+
+ /*
+ * High-Efficiency AAC (HE-AAC) with ADTS (Audio Data Transport Format).
+ */
+ AAC_HE_ADTS,
+
+ /*
+ * High-Efficiency AAC (HE-AAC) with LATM (Low-overhead MPEG-4 Audio Transport Multiplex).
+ */
+ AAC_HE_LATM,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/AvStreamType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/AvStreamType.aidl
new file mode 100644
index 0000000..684dfb9
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/AvStreamType.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.AudioStreamType;
+import android.hardware.tv.tuner.VideoStreamType;
+
+/**
+ * Stream type for A/V filter.
+ * @hide
+ */
+@VintfStability
+union AvStreamType {
+ VideoStreamType video = VideoStreamType.UNDEFINED;
+
+ AudioStreamType audio;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/Constant.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/Constant.aidl
new file mode 100644
index 0000000..0751d26
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/Constant.aidl
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum Constant {
+ /**
+ * An invalid packet ID in transport stream according to ISO/IEC 13818-1.
+ */
+ INVALID_TS_PID = 0xFFFF,
+
+ /**
+ * An invalid Stream ID.
+ */
+ INVALID_STREAM_ID = 0xFFFF,
+
+ /**
+ * An invalid Filter ID.
+ */
+ INVALID_FILTER_ID = 0xFFFFFFFF,
+
+ /**
+ * An invalid AV sync hardware ID.
+ */
+ INVALID_AV_SYNC_ID = 0xFFFFFFFF,
+
+ /**
+ * An invalid mpuSequenceNumber.
+ */
+ INVALID_MMTP_RECORD_EVENT_MPT_SEQUENCE_NUM = 0xFFFFFFFF,
+
+ /**
+ * An invalid first macroblock address.
+ */
+ INVALID_FIRST_MACROBLOCK_IN_SLICE = 0xFFFFFFFF,
+
+ /**
+ * An invalid frenquency that can be used as the default value of the frontend setting.
+ */
+ INVALID_FRONTEND_SETTING_FREQUENCY = 0xFFFFFFFF,
+
+ /**
+ * An invalid context id that can be used as the default value of the unconfigured id. It can
+ * be used to reset the configured ip context id.
+ */
+ INVALID_IP_FILTER_CONTEXT_ID = 0xFFFFFFFF,
+
+ /**
+ * An invalid local transport stream id used as the return value on a failed operation of
+ * IFrontend.linkCiCam.
+ */
+ INVALID_LTS_ID = 0xFFFFFFFF,
+
+ /**
+ * An invalid frontend ID.
+ */
+ INVALID_FRONTEND_ID = 0xFFFFFFFF,
+
+ /**
+ * An invalid LNB ID.
+ */
+ INVALID_LNB_ID = 0xFFFFFFFF,
+
+ /**
+ * An invalid key token. It is used to remove the current key from the descrambler.
+ */
+ INVALID_KEYTOKEN = 0x00,
+
+ /**
+ * An invalid section filter version number.
+ */
+ INVALID_TABINFO_VERSION = 0xFFFFFFFF,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/Constant64Bit.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/Constant64Bit.aidl
new file mode 100644
index 0000000..31a7f5b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/Constant64Bit.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * @hide
+ */
+@VintfStability
+@Backing(type="long")
+enum Constant64Bit {
+ /**
+ * An invalid 64-bit Filter ID.
+ */
+ INVALID_FILTER_ID_64BIT = 0xFFFFFFFFFFFFFFFF,
+
+ /**
+ * An invalid 64-bit AV sync hardware ID.
+ */
+ INVALID_AV_SYNC_ID_64BIT = 0xFFFFFFFFFFFFFFFF,
+
+ /**
+ * An invalid pts.
+ */
+ INVALID_PRESENTATION_TIME_STAMP = 0xFFFFFFFFFFFFFFFF,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DataFormat.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DataFormat.aidl
new file mode 100644
index 0000000..bbc811d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DataFormat.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * A data format in demux's output or input according to ISO/IEC 13818-1.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DataFormat {
+ /**
+ * Data is Transport Stream.
+ */
+ TS,
+
+ /**
+ * Data is Packetized Elementary Stream.
+ */
+ PES,
+
+ /**
+ * Data is Elementary Stream.
+ */
+ ES,
+
+ /**
+ * Data is TLV (type-length-value) Stream for JP SHV
+ */
+ SHV_TLV,
+
+ /**
+ * Data format is undefined.
+ */
+ UNDEFINED,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterSettings.aidl
new file mode 100644
index 0000000..95bcf65
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterSettings.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxAlpFilterSettingsFilterSettings;
+import android.hardware.tv.tuner.DemuxAlpLengthType;
+
+/**
+ * Filter Settings for a ALP filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxAlpFilterSettings {
+ /**
+ * Packet type according to A/330 ATSC3.0.
+ * 0: IPv4 packet
+ * 2: Compressed IP packet
+ * 4: Link layer signaling packet
+ * 6: Packet Type Extension
+ * 8: MPEG-2 Transport Stream
+ */
+ int packetType;
+
+ DemuxAlpLengthType lengthType = DemuxAlpLengthType.UNDEFINED;
+
+ DemuxAlpFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..9ab967e
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterSettingsFilterSettings.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterSectionSettings;
+
+/**
+ * @hide
+ */
+@VintfStability
+union DemuxAlpFilterSettingsFilterSettings {
+ /**
+ * Not additional parameters. it's used by PTP, PAYLOAD_THROUGH subtype
+ * filters.
+ */
+ boolean noinit;
+
+ DemuxFilterSectionSettings section;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterType.aidl
new file mode 100644
index 0000000..fc36b93
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpFilterType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * ALP Filter Type according to A/330 ATSC3.0.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxAlpFilterType {
+ UNDEFINED,
+ /**
+ * A filter to filter signaling data out from input stream, and queue the
+ * data to the filter's FMQ (Fast Message Queue).
+ */
+ SECTION,
+
+ /**
+ * A filter to set PTP (Precision Time Protocol) channel from input stream.
+ */
+ PTP,
+
+ /**
+ * A filter to strip out ALP message header and be a data source of another
+ * filter.
+ */
+ PAYLOAD_THROUGH,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpLengthType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpLengthType.aidl
new file mode 100644
index 0000000..7d697ad
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxAlpLengthType.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * ALP Length Type
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum DemuxAlpLengthType {
+ UNDEFINED = 0,
+
+ /**
+ * Length does NOT include additional header. Used in US region.
+ */
+ WITHOUT_ADDITIONAL_HEADER,
+
+ /**
+ * Length includes additional header. Used in Korea region.
+ */
+ WITH_ADDITIONAL_HEADER,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxCapabilities.aidl
new file mode 100644
index 0000000..6d61c97
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxCapabilities.aidl
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for Demux.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxCapabilities {
+ /**
+ * The number of Demux to be supported.
+ */
+ int numDemux;
+
+ /**
+ * The number of record to be supported.
+ */
+ int numRecord;
+
+ /**
+ * The number of playback to be supported.
+ */
+ int numPlayback;
+
+ /**
+ * The number of TS Filter to be supported.
+ */
+ int numTsFilter;
+
+ /**
+ * The number of Section Filter to be supported.
+ */
+ int numSectionFilter;
+
+ /**
+ * The number of Audio Filter to be supported.
+ */
+ int numAudioFilter;
+
+ /**
+ * The number of Video Filter to be supported.
+ */
+ int numVideoFilter;
+
+ /**
+ * The number of PES Filter to be supported.
+ */
+ int numPesFilter;
+
+ /**
+ * The number of PCR Filter to be supported.
+ */
+ int numPcrFilter;
+
+ /**
+ * The maximum number of bytes is supported in the mask of Section Filter.
+ */
+ long numBytesInSectionFilter;
+
+ /**
+ * Filter Main Types defined by DemuxFilterMainType. The DemuxFilterMainTypes
+ * is set by bitwise OR.
+ */
+ int filterCaps;
+
+ /**
+ * The array has same elements as DemuxFilterMainType. linkCaps[i] presents
+ * filter's capability as source for the ith type in DemuxFilterMainType.
+ * The jth bit of linkCaps[i] is 1 if the output of ith type filter can be
+ * data source for the filter type j.
+ */
+ int[] linkCaps;
+
+ /**
+ * True if Time Filter to be supported.
+ */
+ boolean bTimeFilter;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterAvSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterAvSettings.aidl
new file mode 100644
index 0000000..fe4db5b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterAvSettings.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Settings for a Video and Audio.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterAvSettings {
+ /**
+ * true if the filter output goes to decoder directly in pass through mode.
+ */
+ boolean isPassthrough;
+
+ /**
+ * true if the avMemory should be allocated from secure area.
+ */
+ boolean isSecureMemory;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterDownloadEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterDownloadEvent.aidl
new file mode 100644
index 0000000..b9df5a0
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterDownloadEvent.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Event for Download data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterDownloadEvent {
+ /**
+ * ID of object/module in the carousel
+ */
+ int itemId;
+
+ /**
+ * Uniquely identify data content within the same Package ID (PID).
+ */
+ int downloadId;
+
+ /**
+ * MPU sequence number of filtered data (only for MMTP)
+ */
+ int mpuSequenceNumber;
+
+ int itemFragmentIndex;
+
+ int lastItemFragmentIndex;
+
+ /**
+ * Data size in bytes of filtered data
+ */
+ int dataLength;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterDownloadSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterDownloadSettings.aidl
new file mode 100644
index 0000000..1188b03
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterDownloadSettings.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Settings for a Download.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterDownloadSettings {
+ /**
+ * Whether download ID should be used.
+ */
+ boolean useDownloadId;
+
+ /**
+ * Download ID (also known as the carousel ID) is carried in the PMT in
+ * ISO/IEC 13818-1 for the service containing the object carousel.
+ */
+ int downloadId;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterEvent.aidl
new file mode 100644
index 0000000..8de80e0
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterEvent.aidl
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterDownloadEvent;
+import android.hardware.tv.tuner.DemuxFilterIpPayloadEvent;
+import android.hardware.tv.tuner.DemuxFilterMediaEvent;
+import android.hardware.tv.tuner.DemuxFilterMmtpRecordEvent;
+import android.hardware.tv.tuner.DemuxFilterMonitorEvent;
+import android.hardware.tv.tuner.DemuxFilterPesEvent;
+import android.hardware.tv.tuner.DemuxFilterSectionEvent;
+import android.hardware.tv.tuner.DemuxFilterTemiEvent;
+import android.hardware.tv.tuner.DemuxFilterTsRecordEvent;
+
+/**
+ * Filter Event.
+ * @hide
+ */
+@VintfStability
+union DemuxFilterEvent {
+ DemuxFilterSectionEvent section;
+
+ DemuxFilterMediaEvent media;
+
+ DemuxFilterPesEvent pes;
+
+ DemuxFilterTsRecordEvent tsRecord;
+
+ DemuxFilterMmtpRecordEvent mmtpRecord;
+
+ DemuxFilterDownloadEvent download;
+
+ DemuxFilterIpPayloadEvent ipPayload;
+
+ DemuxFilterTemiEvent temi;
+
+ DemuxFilterMonitorEvent monitorEvent;
+
+ /**
+ * An unique ID to mark the start point of receiving the valid filter events after
+ * reconfiguring the filter. It must be sent at least once in the first event after the
+ * filter is restarted. 0 is reserved for the newly opened filter's first start, which is
+ * optional for HAL to send.
+ *
+ * When sending starId, DemuxFilterEvent.events should only contain one startId event.
+ */
+ int startId;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterIpPayloadEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterIpPayloadEvent.aidl
new file mode 100644
index 0000000..4d6c6e2
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterIpPayloadEvent.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Event for IP payload data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterIpPayloadEvent {
+ /**
+ * Data size in bytes of IP data
+ */
+ int dataLength;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMainType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMainType.aidl
new file mode 100644
index 0000000..663bdfb
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMainType.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Main Type specifies the protocol that the filter use to extract data
+ * from input stream.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxFilterMainType {
+ UNDEFINED = 0,
+
+ /**
+ * Transport Stream according to ISO/IEC 13818-1.
+ */
+ TS = 1 << 0,
+
+ /**
+ * MPEG Media Transport Protocol according to ISO/IEC 23008-1.
+ */
+ MMTP = 1 << 1,
+
+ /**
+ * Internet Protocol.
+ */
+ IP = 1 << 2,
+
+ /**
+ * Type Length Value according to ITU-R BT.1869.
+ */
+ TLV = 1 << 3,
+
+ /**
+ * ATSC Link-Layer Protocol according to A/330 ATSC3.0.
+ */
+ ALP = 1 << 4,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
new file mode 100644
index 0000000..32f0cb2
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.common.NativeHandle;
+
+import android.hardware.tv.tuner.DemuxFilterMediaEventExtraMetaData;
+import android.hardware.tv.tuner.DemuxFilterScIndexMask;
+
+/**
+ * Filter Event for Audio or Video Filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterMediaEvent {
+ int streamId;
+
+ /**
+ * true if PTS is present in PES header.
+ */
+ boolean isPtsPresent;
+
+ /**
+ * Presentation Time Stamp for audio or video frame. It based on 90KHz has
+ * the same format as PTS (Presentation Time Stamp).
+ */
+ long pts;
+
+ /**
+ * true if DTS is present in the PES header.
+ */
+ boolean isDtsPresent;
+
+ /**
+ * Decode TimeStamp for audio or video frame.
+ */
+ long dts;
+
+ /**
+ * Data size in bytes of audio or video frame
+ */
+ long dataLength;
+
+ /**
+ * The offset in the memory block which is shared among multiple
+ * MediaEvents.
+ */
+ long offset;
+
+ /**
+ * A handle associated to the memory where audio or video data stays.
+ */
+ NativeHandle avMemory;
+
+ /**
+ * True if the avMemory is in secure area, and isn't mappable.
+ */
+ boolean isSecureMemory;
+
+ /**
+ * An Id is used by HAL to provide additional information for AV data.
+ * For secure audio, it's the audio handle used by Audio Track.
+ */
+ long avDataId;
+
+ /**
+ * MPU sequence number of filtered data (only for MMTP)
+ */
+ int mpuSequenceNumber;
+
+ boolean isPesPrivateData;
+
+ DemuxFilterMediaEventExtraMetaData extraMetaData;
+
+ /**
+ * DemuxFilterScIndexMask for the key frame info. It's optional to hardware which can only
+ * access unit framing at decode stage.
+ */
+ DemuxFilterScIndexMask scIndexMask;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
new file mode 100644
index 0000000..f01952b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.AudioExtraMetaData;
+
+/**
+ * Extra Meta Data for DemuxFilterMediaEvent.
+ * @hide
+ */
+@VintfStability
+union DemuxFilterMediaEventExtraMetaData {
+ /**
+ * Not additional parameters. it's used for video.
+ */
+ boolean noinit;
+
+ AudioExtraMetaData audio;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMmtpRecordEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMmtpRecordEvent.aidl
new file mode 100644
index 0000000..39083a9
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMmtpRecordEvent.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Event for MMTP Record data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterMmtpRecordEvent {
+ /**
+ * Indexes defined by DemuxScHevcIndex.
+ */
+ int scHevcIndexMask;
+
+ /**
+ * Byte number from beginning of the filter's output
+ */
+ long byteNumber;
+
+ /**
+ * The Presentation Time Stamp(PTS) for the audio or video frame. It is based on 90KHz
+ * and has the same format as the PTS in ISO/IEC 13818-1.
+ */
+ long pts;
+
+ /**
+ * MPU sequence number of the filtered data. This is only used for MMTP.
+ */
+ int mpuSequenceNumber;
+
+ /**
+ * Specifies the address of the first macroblock in the slice defined in ITU-T Rec. H.264.
+ */
+ int firstMbInSlice;
+
+ /**
+ * TS index mask defined by DemuxTsIndex.
+ */
+ int tsIndexMask;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMonitorEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMonitorEvent.aidl
new file mode 100644
index 0000000..2dd11e2
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMonitorEvent.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.ScramblingStatus;
+
+/**
+ * Monitor event to notify monitored status change.
+ * @hide
+ */
+@VintfStability
+union DemuxFilterMonitorEvent {
+ /**
+ * New scrambling status.
+ */
+ ScramblingStatus scramblingStatus = ScramblingStatus.UNKNOWN;
+
+ /**
+ * New cid for the IP filter.
+ */
+ int cid;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl
new file mode 100644
index 0000000..87a4d9d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Monitor event type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxFilterMonitorEventType {
+ SCRAMBLING_STATUS = 1 << 0,
+
+ IP_CID_CHANGE = 1 << 1,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterPesDataSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterPesDataSettings.aidl
new file mode 100644
index 0000000..56fbbfc
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterPesDataSettings.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Settings for a PES Data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterPesDataSettings {
+ int streamId;
+
+ /**
+ * true if the filter send onFilterStatus instead of onFilterEvent.
+ */
+ boolean isRaw;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterPesEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterPesEvent.aidl
new file mode 100644
index 0000000..0767c02
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterPesEvent.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Event for PES data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterPesEvent {
+ int streamId;
+
+ /**
+ * Data size in bytes of PES data
+ */
+ int dataLength;
+
+ /**
+ * MPU sequence number of filtered data (only for MMTP)
+ */
+ int mpuSequenceNumber;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterRecordSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterRecordSettings.aidl
new file mode 100644
index 0000000..475910b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterRecordSettings.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterScIndexMask;
+import android.hardware.tv.tuner.DemuxRecordScIndexType;
+
+/**
+ * Filter Settings for Record data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterRecordSettings {
+ /**
+ * Indexes defined by DemuxTsIndex.
+ */
+ int tsIndexMask;
+
+ DemuxRecordScIndexType scIndexType = DemuxRecordScIndexType.NONE;
+
+ DemuxFilterScIndexMask scIndexMask;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterScIndexMask.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterScIndexMask.aidl
new file mode 100644
index 0000000..4036b06
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterScIndexMask.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxScAvcIndex;
+import android.hardware.tv.tuner.DemuxScHevcIndex;
+import android.hardware.tv.tuner.DemuxScIndex;
+
+/**
+ * @hide
+ */
+@VintfStability
+union DemuxFilterScIndexMask {
+ /**
+ * Indexes defined by DemuxScIndex.
+ */
+ int scIndex;
+
+ /**
+ * Indexes defined by DemuxScAvcIndex.
+ */
+ int scAvc;
+
+ /**
+ * Indexes defined by DemuxScHevcIndex.
+ */
+ int scHevc;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionBits.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionBits.aidl
new file mode 100644
index 0000000..eea544f
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionBits.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Bits Settings for Section Filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterSectionBits {
+ /**
+ * The bytes are configured for Section Filter
+ */
+ byte[] filter;
+
+ /**
+ * Active bits in the configured bytes to be used for filtering
+ */
+ byte[] mask;
+
+ /**
+ * Do positive match at the bit position of the configured bytes when the
+ * bit at same position of the mode is 0.
+ * Do negative match at the bit position of the configured bytes when the
+ * bit at same position of the mode is 1.
+ */
+ byte[] mode;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionEvent.aidl
new file mode 100644
index 0000000..a5f9ca7
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionEvent.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Event for Section Filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterSectionEvent {
+ /**
+ * Table ID of filtered data
+ */
+ int tableId;
+
+ /**
+ * Version number of filtered data
+ */
+ int version;
+
+ /**
+ * Section number of filtered data
+ */
+ int sectionNum;
+
+ /**
+ * Data size in bytes of filtered data
+ */
+ long dataLength;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettings.aidl
new file mode 100644
index 0000000..aa30175
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettings.aidl
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterSectionSettingsCondition;
+
+/**
+ * Filter Settings for Section data according to ISO/IEC 13818-1 and ISO/IEC 23008-1.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterSectionSettings {
+ DemuxFilterSectionSettingsCondition condition;
+
+ /**
+ * true if the filter checks CRC and discards data with wrong CRC
+ */
+ boolean isCheckCrc;
+
+ /**
+ * true if the filter repeats the data.
+ *
+ * If false, for DemuxFilterSectionSettingsConditionTableInfo, HAL filters out all sections
+ * based on tableId and version, and stops filtering data. For DemuxFilterSectionBits, HAL
+ * filters out first section which matches the DemuxFilterSectionBits configuration, and stops
+ * filtering data.
+ *
+ * If true, for DemuxFilterSectionSettingsConditionTableInfo, HAL filters out all sections based
+ * on tableId and version, and repeats. For DemuxFilterSectionBits, HAL filters out sections
+ * which match the DemuxFilterSectionBits configuration, and repeats.
+ */
+ boolean isRepeat;
+
+ /**
+ * true if the filter send onFilterStatus instead of onFilterEvent.
+ */
+ boolean isRaw;
+
+ /**
+ * The bit width of the MMTP (MPEG Media Transport Protocol) section message's length field
+ * according to ISO/IEC 23008-1.
+ *
+ * The filter uses this for CRC checking when isCheckCrc is true.
+ */
+ int bitWidthOfLengthField;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettingsCondition.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettingsCondition.aidl
new file mode 100644
index 0000000..374511a
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettingsCondition.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterSectionBits;
+import android.hardware.tv.tuner.DemuxFilterSectionSettingsConditionTableInfo;
+
+/**
+ * The union of Section Filter Bits Settings and Table information that can be
+ * set by client.
+ * @hide
+ */
+@VintfStability
+union DemuxFilterSectionSettingsCondition {
+ DemuxFilterSectionBits sectionBits;
+
+ DemuxFilterSectionSettingsConditionTableInfo tableInfo;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettingsConditionTableInfo.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettingsConditionTableInfo.aidl
new file mode 100644
index 0000000..dbd438c
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSectionSettingsConditionTableInfo.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Table information for Section Filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterSectionSettingsConditionTableInfo {
+ /**
+ * Table ID for Section Filter
+ */
+ int tableId;
+
+ /**
+ * Optional version number for Section Filter. It should be ignored if INVALID_TABINFO_VERSION
+ * is set.
+ */
+ int version;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSettings.aidl
new file mode 100644
index 0000000..7e9d2a1
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSettings.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxAlpFilterSettings;
+import android.hardware.tv.tuner.DemuxIpFilterSettings;
+import android.hardware.tv.tuner.DemuxMmtpFilterSettings;
+import android.hardware.tv.tuner.DemuxTlvFilterSettings;
+import android.hardware.tv.tuner.DemuxTsFilterSettings;
+
+/**
+ * Filter Settings.
+ * @hide
+ */
+@VintfStability
+union DemuxFilterSettings {
+ DemuxTsFilterSettings ts;
+
+ DemuxMmtpFilterSettings mmtp;
+
+ DemuxIpFilterSettings ip;
+
+ DemuxTlvFilterSettings tlv;
+
+ DemuxAlpFilterSettings alp;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterStatus.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterStatus.aidl
new file mode 100644
index 0000000..e6f3b63
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterStatus.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * A status of data in the filter's buffer.
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum DemuxFilterStatus {
+ /**
+ * The data in the filter buffer is ready to be read. It can also be used to know the STC
+ * (System Time Clock) ready status if it's PCR filter.
+ */
+ DATA_READY = 1 << 0,
+
+ /**
+ * The available data amount in the filter buffer is at low level which is
+ * set to 25 percent by default.
+ */
+ LOW_WATER = 1 << 1,
+
+ /**
+ * The available data amount in the filter buffer is at high level which is
+ * set to 75 percent by default.
+ */
+ HIGH_WATER = 1 << 2,
+
+ /**
+ * The data in the filter buffer is full and newly filtered data is being
+ * discarded.
+ */
+ OVERFLOW = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSubType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSubType.aidl
new file mode 100644
index 0000000..3dfc0ae
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterSubType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxAlpFilterType;
+import android.hardware.tv.tuner.DemuxIpFilterType;
+import android.hardware.tv.tuner.DemuxMmtpFilterType;
+import android.hardware.tv.tuner.DemuxTlvFilterType;
+import android.hardware.tv.tuner.DemuxTsFilterType;
+
+/**
+ * The different Demux Filter Sub Types.
+ * @hide
+ */
+@VintfStability
+union DemuxFilterSubType {
+ DemuxTsFilterType tsFilterType = DemuxTsFilterType.UNDEFINED;
+
+ DemuxMmtpFilterType mmtpFilterType;
+
+ DemuxIpFilterType ipFilterType;
+
+ DemuxTlvFilterType tlvFilterType;
+
+ DemuxAlpFilterType alpFilterType;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterTemiEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterTemiEvent.aidl
new file mode 100644
index 0000000..a752e7c
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterTemiEvent.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Event for Timed External Media Information (TEMI) data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterTemiEvent {
+ /**
+ * Presentation Time Stamp for audio or video frame. It based on 90KHz has
+ * the same format as PTS (Presentation Time Stamp) in ISO/IEC 13818-1.
+ */
+ long pts;
+
+ /**
+ * TEMI Descriptor Tag
+ */
+ byte descrTag;
+
+ /**
+ * TEMI Descriptor
+ */
+ byte[] descrData;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterTsRecordEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterTsRecordEvent.aidl
new file mode 100644
index 0000000..4992a33
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterTsRecordEvent.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterScIndexMask;
+import android.hardware.tv.tuner.DemuxPid;
+
+/**
+ * Filter Event for TS Record data.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterTsRecordEvent {
+ DemuxPid pid;
+
+ /**
+ * Indexes defined by DemuxTsIndex.
+ */
+ int tsIndexMask;
+
+ /**
+ * Indexes of record output
+ */
+ DemuxFilterScIndexMask scIndexMask;
+
+ /**
+ * Byte number from beginning of the filter's output
+ */
+ long byteNumber;
+
+ /**
+ * The Presentation Time Stamp(PTS) for the audio or video frame. It is based on 90KHz
+ * and has the same format as the PTS in ISO/IEC 13818-1.
+ */
+ long pts;
+
+ /**
+ * Specifies the address of the first macroblock in the slice defined in ITU-T Rec. H.264.
+ */
+ int firstMbInSlice;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterType.aidl
new file mode 100644
index 0000000..f5eda60
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterType.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterMainType;
+import android.hardware.tv.tuner.DemuxFilterSubType;
+
+/**
+ * Demux Filter Type.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxFilterType {
+ DemuxFilterMainType mainType = DemuxFilterMainType.UNDEFINED;
+
+ DemuxFilterSubType subType;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpAddress.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpAddress.aidl
new file mode 100644
index 0000000..c088cdc
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpAddress.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxIpAddressIpAddress;
+
+/**
+ * IP Settings for a IP filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxIpAddress {
+ DemuxIpAddressIpAddress srcIpAddress;
+
+ DemuxIpAddressIpAddress dstIpAddress;
+
+ /**
+ * 0 is invalid. should be ignored.
+ */
+ int srcPort;
+
+ /**
+ * 0 is invalid. should be ignored.
+ */
+ int dstPort;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpAddressIpAddress.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpAddressIpAddress.aidl
new file mode 100644
index 0000000..1a57215
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpAddressIpAddress.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * @hide
+ */
+@VintfStability
+union DemuxIpAddressIpAddress {
+ /**
+ * 0.0.0.0 is invalid. should be ignored.
+ */
+ byte[] v4 = {};
+
+ /**
+ * 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 is invalid. should be ignored.
+ */
+ byte[] v6;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterSettings.aidl
new file mode 100644
index 0000000..6265aa6
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterSettings.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxIpAddress;
+import android.hardware.tv.tuner.DemuxIpFilterSettingsFilterSettings;
+
+/**
+ * Filter Settings for a IP filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxIpFilterSettings {
+ DemuxIpAddress ipAddr;
+
+ DemuxIpFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..b8aa9f2
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterSettingsFilterSettings.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterSectionSettings;
+
+/**
+ * @hide
+ */
+@VintfStability
+union DemuxIpFilterSettingsFilterSettings {
+ /**
+ * Not additional parameters. it's used by NTP, IP_PAYLOAD,
+ * PAYLOAD_THROUGH subtype filters.
+ */
+ boolean noinit;
+
+ DemuxFilterSectionSettings section;
+
+ /**
+ * true if the data from IP subtype go to next filter directly
+ */
+ boolean bPassthrough;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterType.aidl
new file mode 100644
index 0000000..f975195
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxIpFilterType.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * IP Filter Type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxIpFilterType {
+ UNDEFINED,
+
+ /**
+ * A filter to filter section data out from input stream, and queue the
+ * data to the filter's FMQ (Fast Message Queue).
+ */
+ SECTION,
+
+ /**
+ * A filter to set NTP (Network Time Procotol) channel from input stream.
+ */
+ NTP,
+
+ /**
+ * A filter to strip out IP message header and queue the data to the
+ * filter's FMQ.
+ */
+ IP_PAYLOAD,
+
+ /**
+ * A filter to filter a IP stream out from input stream. The output can be
+ * either upper stream of another filter or queued to the filter's FMQ.
+ */
+ IP,
+
+ /**
+ * A filter to strip out IP message header and be a data source of another
+ * filter.
+ */
+ PAYLOAD_THROUGH,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterSettings.aidl
new file mode 100644
index 0000000..8093d63
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterSettings.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxMmtpFilterSettingsFilterSettings;
+
+/**
+ * Filter Settings for a MMTP filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxMmtpFilterSettings {
+ int mmtpPid;
+
+ DemuxMmtpFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..0f960b6
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterSettingsFilterSettings.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterAvSettings;
+import android.hardware.tv.tuner.DemuxFilterDownloadSettings;
+import android.hardware.tv.tuner.DemuxFilterPesDataSettings;
+import android.hardware.tv.tuner.DemuxFilterRecordSettings;
+import android.hardware.tv.tuner.DemuxFilterSectionSettings;
+
+/**
+ * The different types of MMTP Filter Settings that can be set by client.
+ * @hide
+ */
+@VintfStability
+union DemuxMmtpFilterSettingsFilterSettings {
+ /**
+ * Not additional parameters. it's used by MMTP subtype filters.
+ */
+ boolean noinit;
+
+ DemuxFilterSectionSettings section;
+
+ DemuxFilterAvSettings av;
+
+ DemuxFilterPesDataSettings pesData;
+
+ DemuxFilterRecordSettings record;
+
+ DemuxFilterDownloadSettings download;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl
new file mode 100644
index 0000000..eb0016c
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * MMTP Filter Type according to ISO/IEC 23008-1
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxMmtpFilterType {
+ UNDEFINED,
+
+ /**
+ * A filter to filter signaling data out from input stream, and queue the
+ * data to the filter's FMQ (Fast Message Queue).
+ */
+ SECTION,
+
+ /**
+ * A filter to filter MFU (Media fragment unit) out from input stream, and
+ * queue the data to the filter's FMQ.
+ */
+ PES,
+
+ /**
+ * A filter to filter a MMTP stream out from input stream, and queue the
+ * data to the filter's FMQ.
+ */
+ MMTP,
+
+ /**
+ * A filter to filter Audio data out from input stream, and send Audio's
+ * Metadata to client through onFilterEvent.
+ */
+ AUDIO,
+
+ /**
+ * A filter to filter Video data out from input stream, and send Video's
+ * Metadata to client through onFilterEvent.
+ */
+ VIDEO,
+
+ /**
+ * A filter to filter data out from input stream, and queue the data to the
+ * buffer of the record.
+ */
+ RECORD,
+
+ /**
+ * A filter to filter application data out from input stream, and queue the
+ * data to the filter's FMQ.
+ */
+ DOWNLOAD,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxPid.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxPid.aidl
new file mode 100644
index 0000000..7513454
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxPid.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Demux Packet ID.
+ * @hide
+ */
+@VintfStability
+union DemuxPid {
+ /**
+ * Packet ID is used to specify packets in transport stream.
+ */
+ int tPid;
+
+ /**
+ * Packet ID is used to specify packets in MMTP.
+ */
+ int mmtpPid;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl
new file mode 100644
index 0000000..b8858ef
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * The bits of EventFlag in FMQ (Fast message queue) are used by client to
+ * notify HAL the status change.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxQueueNotifyBits {
+ /**
+ * client writes data and notify HAL the data is ready.
+ */
+ DATA_READY = 1 << 0,
+
+ /**
+ * client reads data and notify HAL the data is consumed.
+ */
+ DATA_CONSUMED = 1 << 1,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl
new file mode 100644
index 0000000..98427f7
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Start Code Index type to be used in the filter for record
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxRecordScIndexType {
+ /**
+ * Don't use SC index
+ */
+ NONE,
+
+ /**
+ * Use Start Code index
+ */
+ SC,
+
+ /**
+ * Use Start Code index for HEVC
+ */
+ SC_HEVC,
+
+ /**
+ * Use Start Code index for AVC
+ */
+ SC_AVC,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScAvcIndex.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScAvcIndex.aidl
new file mode 100644
index 0000000..ed418f2
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScAvcIndex.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Indexes can be tagged by start point of slice groups according to ISO/IEC 14496-10.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxScAvcIndex {
+ UNDEFINED = 0,
+
+ /**
+ * All blocks are coded as I blocks.
+ */
+ I_SLICE = 1 << 0,
+
+ /**
+ * Blocks are coded as I or P blocks.
+ */
+ P_SLICE = 1 << 1,
+
+ /**
+ * Blocks are coded as I, P or B blocks.
+ */
+ B_SLICE = 1 << 2,
+
+ /**
+ * A so-called switching I slice that is coded.
+ */
+ SI_SLICE = 1 << 3,
+
+ /**
+ * A so-called switching P slice that is coded.
+ */
+ SP_SLICE = 1 << 4,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScHevcIndex.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScHevcIndex.aidl
new file mode 100644
index 0000000..0d1f112
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScHevcIndex.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Indexes can be tagged by NAL unit group in HEVC according to ISO/IEC 23008-2.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxScHevcIndex {
+ UNDEFINED = 0,
+
+ SPS = 1 << 0,
+
+ AUD = 1 << 1,
+
+ SLICE_CE_BLA_W_LP = 1 << 2,
+
+ SLICE_BLA_W_RADL = 1 << 3,
+
+ SLICE_BLA_N_LP = 1 << 4,
+
+ SLICE_IDR_W_RADL = 1 << 5,
+
+ SLICE_IDR_N_LP = 1 << 6,
+
+ SLICE_TRAIL_CRA = 1 << 7,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScIndex.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScIndex.aidl
new file mode 100644
index 0000000..4fed1e5
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxScIndex.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Indexes can be tagged by Start Code in PES (Packetized Elementary Stream)
+ * according to ISO/IEC 13818-1.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxScIndex {
+ UNDEFINED = 0,
+
+ /**
+ * Start Code is for a new I Frame
+ */
+ I_FRAME = 1 << 0,
+
+ /**
+ * Start Code is for a new P Frame
+ */
+ P_FRAME = 1 << 1,
+
+ /**
+ * Start Code is for a new B Frame
+ */
+ B_FRAME = 1 << 2,
+
+ /**
+ * Start Code is for a new Sequence
+ */
+ SEQUENCE = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterSettings.aidl
new file mode 100644
index 0000000..7a215e7
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxTlvFilterSettingsFilterSettings;
+
+/**
+ * Filter Settings for a TLV filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxTlvFilterSettings {
+ /**
+ * Packet type according to ITU-R BT.1869.
+ * 0x01: IPv4 packet
+ * 0x02: IPv6 packet
+ * 0x03: IP packet with header compression
+ * 0xFE: Signaling packet
+ * 0xFF: NULL packet
+ */
+ int packetType;
+
+ /**
+ * true if the filtered data is commpressed ip packet
+ */
+ boolean isCompressedIpPacket;
+
+ DemuxTlvFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..7837c1d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterSettingsFilterSettings.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterSectionSettings;
+
+/**
+ * The different types of TLV Filter Settings that can be set by client.
+ * @hide
+ */
+@VintfStability
+union DemuxTlvFilterSettingsFilterSettings {
+ /**
+ * Not additional parameters. it's used by PAYLOAD_THROUGH subtype
+ * filters.
+ */
+ boolean noinit;
+
+ DemuxFilterSectionSettings section;
+
+ /**
+ * true if the data from TLV subtype go to next filter directly
+ */
+ boolean bPassthrough;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterType.aidl
new file mode 100644
index 0000000..1566f74
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTlvFilterType.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * TLV Filter Type according to ITU-R BT.1869.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxTlvFilterType {
+ UNDEFINED,
+
+ /**
+ * A filter to filter signaling data out from input stream, and queue the
+ * data to the filter's FMQ (Fast Message Queue).
+ */
+ SECTION,
+
+ /**
+ * A filter to filter a TLV stream out from input stream. The output can be
+ * either upper stream of another filter or queued to the filter's FMQ.
+ */
+ TLV,
+
+ /**
+ * A filter to strip out TLV message header and be a data source of another
+ * filter.
+ */
+ PAYLOAD_THROUGH,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterSettings.aidl
new file mode 100644
index 0000000..0fc40d6
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterSettings.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxTsFilterSettingsFilterSettings;
+
+/**
+ * Filter Settings for a TS filter.
+ * @hide
+ */
+@VintfStability
+parcelable DemuxTsFilterSettings {
+ /**
+ * Packet ID is used to specify packets in transport stream.
+ */
+ int tpid;
+
+ DemuxTsFilterSettingsFilterSettings filterSettings;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterSettingsFilterSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterSettingsFilterSettings.aidl
new file mode 100644
index 0000000..81e36f3
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterSettingsFilterSettings.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterAvSettings;
+import android.hardware.tv.tuner.DemuxFilterPesDataSettings;
+import android.hardware.tv.tuner.DemuxFilterRecordSettings;
+import android.hardware.tv.tuner.DemuxFilterSectionSettings;
+
+/**
+ * The different types of TS Filter Settings that can be set by client.
+ * @hide
+ */
+@VintfStability
+union DemuxTsFilterSettingsFilterSettings {
+ /**
+ * Not additional parameters. it's used by PCR, TS, TEMI subtype
+ * filters.
+ */
+ boolean noinit;
+
+ DemuxFilterSectionSettings section;
+
+ DemuxFilterAvSettings av;
+
+ DemuxFilterPesDataSettings pesData;
+
+ DemuxFilterRecordSettings record;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterType.aidl
new file mode 100644
index 0000000..cdf5c58
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsFilterType.aidl
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * TS Filter Type according to ISO/IEC 13818-1
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxTsFilterType {
+ UNDEFINED,
+
+ /**
+ * A filter to filter Section data out from input stream, and queue the
+ * data to the filter's FMQ (Fast Message Queue).
+ */
+ SECTION,
+
+ /**
+ * A filter to filter Packetized Elementary Stream data out from input
+ * stream, and queue the data to the filter's FMQ.
+ */
+ PES,
+
+ /**
+ * A filter to filter a Transport Stream out from input stream, and queue
+ * the data to the filter's FMQ.
+ */
+ TS,
+
+ /**
+ * A filter to filter Audio data out from input stream, and send Audio's
+ * Metadata to client through onFilterEvent.
+ */
+ AUDIO,
+
+ /**
+ * A filter to filter Video data out from input stream, and send Video's
+ * Metadata to client through onFilterEvent.
+ */
+ VIDEO,
+
+ /**
+ * A filter to set PCR (Program Clock Reference) channel from input stream.
+ */
+ PCR,
+
+ /**
+ * A filter to filter data out from input stream, and queue the data to the
+ * buffer of the record.
+ */
+ RECORD,
+
+ /**
+ * A filter to filter out Timed External Media Information (TEMI) according
+ * to ISO/IEC 13818-1:2013/ DAM 6 from input stream, and send TEMI event to
+ * client through onFilterEvent.
+ */
+ TEMI,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsIndex.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsIndex.aidl
new file mode 100644
index 0000000..9d0e7c5
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxTsIndex.aidl
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Indexes can be tagged through TS (Transport Stream) header.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DemuxTsIndex {
+ FIRST_PACKET = 1 << 0,
+
+ PAYLOAD_UNIT_START_INDICATOR = 1 << 1,
+
+ CHANGE_TO_NOT_SCRAMBLED = 1 << 2,
+
+ CHANGE_TO_EVEN_SCRAMBLED = 1 << 3,
+
+ CHANGE_TO_ODD_SCRAMBLED = 1 << 4,
+
+ DISCONTINUITY_INDICATOR = 1 << 5,
+
+ RANDOM_ACCESS_INDICATOR = 1 << 6,
+
+ PRIORITY_INDICATOR = 1 << 7,
+
+ PCR_FLAG = 1 << 8,
+
+ OPCR_FLAG = 1 << 9,
+
+ SPLICING_POINT_FLAG = 1 << 10,
+
+ PRIVATE_DATA = 1 << 11,
+
+ ADAPTATION_EXTENSION_FLAG = 1 << 12,
+
+ /**
+ * Index the address of MMT Packet Table(MPT).
+ */
+ MPT_INDEX_MPT = 1 << 16,
+
+ /**
+ * Index the address of Video.
+ */
+ MPT_INDEX_VIDEO = 1 << 17,
+
+ /**
+ * Index the address of Audio.
+ */
+ MPT_INDEX_AUDIO = 1 << 18,
+
+ /**
+ * Index to indicate this is a target of timestamp extraction for video.
+ */
+ MPT_INDEX_TIMESTAMP_TARGET_VIDEO = 1 << 19,
+
+ /**
+ * Index to indicate this is a target of timestamp extraction for audio.
+ */
+ MPT_INDEX_TIMESTAMP_TARGET_AUDIO = 1 << 20,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DvrSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DvrSettings.aidl
new file mode 100644
index 0000000..aa21cf6
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DvrSettings.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.PlaybackSettings;
+import android.hardware.tv.tuner.RecordSettings;
+
+/**
+ * The Setting for DVR.
+ * @hide
+ */
+@VintfStability
+union DvrSettings {
+ RecordSettings record;
+
+ PlaybackSettings playback;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DvrType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DvrType.aidl
new file mode 100644
index 0000000..21dcc4a
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DvrType.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * The type of DVR.
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum DvrType {
+ RECORD,
+
+ PLAYBACK,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FilterDelayHint.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FilterDelayHint.aidl
new file mode 100644
index 0000000..3f1ca35
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FilterDelayHint.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FilterDelayHintType;
+
+/**
+ * Filter Delay Hint
+ * Gives information to the filter to assist in delaying / accumulating filter events.
+ * See FilterDelayHintType for more information regarding the hintValue units.
+ * Note: this hint is not valid for media filters.
+ * @hide
+ */
+@VintfStability
+parcelable FilterDelayHint {
+ FilterDelayHintType hintType = FilterDelayHintType.INVALID;
+ int hintValue;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FilterDelayHintType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FilterDelayHintType.aidl
new file mode 100644
index 0000000..f5b1454
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FilterDelayHintType.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Filter Delay Hint Type
+ * Specifies the type of filter delay.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FilterDelayHintType {
+ /**
+ * Invalid type to be used as default value.
+ */
+ INVALID,
+
+ /**
+ * Hint that can be used by the filter implementation to make decisions about
+ * delaying the filter callback until a specified amount of time has passed.
+ * For time delays, the hint value contains time in milliseconds.
+ */
+ TIME_DELAY_IN_MS,
+
+ /**
+ * Hint that can be used by the filter implementation to make decisions about
+ * delaying the filter callback until a specified amount of data has been
+ * accumulated.
+ * For data size delays, the hint value contains the data size in bytes.
+ */
+ DATA_SIZE_DELAY_IN_BYTES,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl
new file mode 100644
index 0000000..72291a5
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * AFT flag for an Analog Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAnalogAftFlag {
+ UNDEFINED,
+
+ AFT_TRUE,
+
+ AFT_FALSE,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogCapabilities.aidl
new file mode 100644
index 0000000..7f0cd04
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogCapabilities.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for Analog Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendAnalogCapabilities {
+ /**
+ * Signal Types defined by FrontendAnalogType.
+ */
+ int typeCap;
+
+ /**
+ * Standard Interchange Formats defined by FrontendAnalogSifStandard.
+ */
+ int sifStandardCap;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogSettings.aidl
new file mode 100644
index 0000000..0a3646d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogSettings.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAnalogAftFlag;
+import android.hardware.tv.tuner.FrontendAnalogSifStandard;
+import android.hardware.tv.tuner.FrontendAnalogType;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Settings for Analog Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendAnalogSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendAnalogType type = FrontendAnalogType.UNDEFINED;
+
+ FrontendAnalogAftFlag aftFlag = FrontendAnalogAftFlag.UNDEFINED;
+
+ FrontendAnalogSifStandard sifStandard = FrontendAnalogSifStandard.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl
new file mode 100644
index 0000000..3c0f9b4
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Standard Interchange Format (SIF) for Analog Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAnalogSifStandard {
+ UNDEFINED = 0,
+
+ AUTO = 1 << 0,
+
+ BG = 1 << 1,
+
+ BG_A2 = 1 << 2,
+
+ BG_NICAM = 1 << 3,
+
+ I = 1 << 4,
+
+ DK = 1 << 5,
+
+ DK1_A2 = 1 << 6,
+
+ DK2_A2 = 1 << 7,
+
+ DK3_A2 = 1 << 8,
+
+ DK_NICAM = 1 << 9,
+
+ L = 1 << 10,
+
+ M = 1 << 11,
+
+ M_BTSC = 1 << 12,
+
+ M_A2 = 1 << 13,
+
+ M_EIAJ = 1 << 14,
+
+ I_NICAM = 1 << 15,
+
+ L_NICAM = 1 << 16,
+
+ L_PRIME = 1 << 17,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogType.aidl
new file mode 100644
index 0000000..e4b05a6
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAnalogType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Signal Type for Analog Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAnalogType {
+ UNDEFINED = 0,
+
+ AUTO = 1 << 0,
+
+ PAL = 1 << 1,
+
+ PAL_M = 1 << 2,
+
+ PAL_N = 1 << 3,
+
+ PAL_60 = 1 << 4,
+
+ NTSC = 1 << 5,
+
+ NTSC_443 = 1 << 6,
+
+ SECAM = 1 << 7,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl
new file mode 100644
index 0000000..af78a96
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Bandwidth for ATSC3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAtsc3Bandwidth {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set bandwidth automatically
+ */
+ AUTO = 1 << 0,
+
+ BANDWIDTH_6MHZ = 1 << 1,
+
+ BANDWIDTH_7MHZ = 1 << 2,
+
+ BANDWIDTH_8MHZ = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Capabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Capabilities.aidl
new file mode 100644
index 0000000..98c7b8d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Capabilities.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for ATSC3 Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendAtsc3Capabilities {
+ /**
+ * Bandwidth capabilities defined by FrontendAtsc3Bandwidth.
+ */
+ int bandwidthCap;
+
+ /**
+ * Modulation capabilities defined by FrontendAtsc3Modulation.
+ */
+ int modulationCap;
+
+ /**
+ * TimeInterleaveMode capabilities defined by FrontendAtsc3TimeInterleaveMode.
+ */
+ int timeInterleaveModeCap;
+
+ /**
+ * CodeRate capabilities defined by FrontendAtsc3CodeRate.
+ */
+ int codeRateCap;
+
+ /**
+ * FEC capabilities defined by FrontendAtsc3Fec.
+ */
+ int fecCap;
+
+ /**
+ * Demodulator Output Format capabilities FrontendAtsc3DemodOutputFormat.
+ */
+ byte demodOutputFormatCap;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl
new file mode 100644
index 0000000..8a2ee03
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Code Rate for ATSC3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAtsc3CodeRate {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Coderate automatically
+ */
+ AUTO = 1 << 0,
+
+ CODERATE_2_15 = 1 << 1,
+
+ CODERATE_3_15 = 1 << 2,
+
+ CODERATE_4_15 = 1 << 3,
+
+ CODERATE_5_15 = 1 << 4,
+
+ CODERATE_6_15 = 1 << 5,
+
+ CODERATE_7_15 = 1 << 6,
+
+ CODERATE_8_15 = 1 << 7,
+
+ CODERATE_9_15 = 1 << 8,
+
+ CODERATE_10_15 = 1 << 9,
+
+ CODERATE_11_15 = 1 << 10,
+
+ CODERATE_12_15 = 1 << 11,
+
+ CODERATE_13_15 = 1 << 12,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl
new file mode 100644
index 0000000..b17616c
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Demodulator Output Format for an ATSC3 Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum FrontendAtsc3DemodOutputFormat {
+ /**
+ * Undefined. Scan uses this.
+ */
+ UNDEFINED = 0,
+
+ /**
+ * ALP format. Typically used in US region.
+ */
+ ATSC3_LINKLAYER_PACKET = 1 << 0,
+
+ /**
+ * BaseBand packet format. Typically used in Korea region.
+ */
+ BASEBAND_PACKET = 1 << 1,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl
new file mode 100644
index 0000000..af0bf04
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Forward Error Correction (FEC) for ATSC3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAtsc3Fec {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set FEC automatically
+ */
+ AUTO = 1 << 0,
+
+ BCH_LDPC_16K = 1 << 1,
+
+ BCH_LDPC_64K = 1 << 2,
+
+ CRC_LDPC_16K = 1 << 3,
+
+ CRC_LDPC_64K = 1 << 4,
+
+ LDPC_16K = 1 << 5,
+
+ LDPC_64K = 1 << 6,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl
new file mode 100644
index 0000000..3108234
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Modulation Type for ATSC3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAtsc3Modulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set modulation automatically
+ */
+ AUTO = 1 << 0,
+
+ MOD_QPSK = 1 << 1,
+
+ MOD_16QAM = 1 << 2,
+
+ MOD_64QAM = 1 << 3,
+
+ MOD_256QAM = 1 << 4,
+
+ MOD_1024QAM = 1 << 5,
+
+ MOD_4096QAM = 1 << 6,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3PlpSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3PlpSettings.aidl
new file mode 100644
index 0000000..b7e2295
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3PlpSettings.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAtsc3CodeRate;
+import android.hardware.tv.tuner.FrontendAtsc3Fec;
+import android.hardware.tv.tuner.FrontendAtsc3Modulation;
+import android.hardware.tv.tuner.FrontendAtsc3TimeInterleaveMode;
+
+/**
+ * PLP basis Signal Settings for an ATSC3 Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendAtsc3PlpSettings {
+ int plpId;
+
+ FrontendAtsc3Modulation modulation = FrontendAtsc3Modulation.UNDEFINED;
+
+ FrontendAtsc3TimeInterleaveMode interleaveMode = FrontendAtsc3TimeInterleaveMode.UNDEFINED;
+
+ FrontendAtsc3CodeRate codeRate = FrontendAtsc3CodeRate.UNDEFINED;
+
+ FrontendAtsc3Fec fec = FrontendAtsc3Fec.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Settings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Settings.aidl
new file mode 100644
index 0000000..981adc5
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3Settings.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAtsc3Bandwidth;
+import android.hardware.tv.tuner.FrontendAtsc3DemodOutputFormat;
+import android.hardware.tv.tuner.FrontendAtsc3PlpSettings;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Settings for an ATSC3 Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendAtsc3Settings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ /**
+ * Bandwidth of tuning band.
+ */
+ FrontendAtsc3Bandwidth bandwidth = FrontendAtsc3Bandwidth.UNDEFINED;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendAtsc3DemodOutputFormat demodOutputFormat = FrontendAtsc3DemodOutputFormat.UNDEFINED;
+
+ FrontendAtsc3PlpSettings[] plpSettings;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl
new file mode 100644
index 0000000..451a922
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Time Interleave Mode for ATSC3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAtsc3TimeInterleaveMode {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set TimeInterleaveMode automatically
+ */
+ AUTO = 1 << 0,
+
+ CTI = 1 << 1,
+
+ HTI = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscCapabilities.aidl
new file mode 100644
index 0000000..c8a3d2b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscCapabilities.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAtscModulation;
+
+/**
+ * Capabilities for ATSC Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendAtscCapabilities {
+ /**
+ * Modulation capabilities defined by FrontendAtscModulation.
+ */
+ int modulationCap;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscModulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscModulation.aidl
new file mode 100644
index 0000000..960a299
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscModulation.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Modulation Type for ATSC.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendAtscModulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set modulation automatically
+ */
+ AUTO = 1 << 0,
+
+ MOD_8VSB = 1 << 2,
+
+ MOD_16VSB = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscSettings.aidl
new file mode 100644
index 0000000..f9d267e
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendAtscSettings.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAtscModulation;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Settings for an ATSC Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendAtscSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendAtscModulation modulation = FrontendAtscModulation.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendBandwidth.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendBandwidth.aidl
new file mode 100644
index 0000000..c1c2355
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendBandwidth.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAtsc3Bandwidth;
+import android.hardware.tv.tuner.FrontendDvbtBandwidth;
+import android.hardware.tv.tuner.FrontendIsdbtBandwidth;
+import android.hardware.tv.tuner.FrontendDtmbBandwidth;
+import android.hardware.tv.tuner.FrontendDvbcBandwidth;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendBandwidth {
+ FrontendAtsc3Bandwidth atsc3 = FrontendAtsc3Bandwidth.UNDEFINED;
+
+ FrontendDvbcBandwidth dvbc;
+
+ FrontendDvbtBandwidth dvbt;
+
+ FrontendIsdbtBandwidth isdbt;
+
+ FrontendDtmbBandwidth dtmb;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl
new file mode 100644
index 0000000..a2b4356
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Time Interleave Mode for DVBC Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendCableTimeInterleaveMode {
+ UNDEFINED = 0,
+
+ AUTO = 1 << 0,
+
+ INTERLEAVING_128_1_0 = 1 << 1,
+
+ INTERLEAVING_128_1_1 = 1 << 2,
+
+ INTERLEAVING_64_2 = 1 << 3,
+
+ INTERLEAVING_32_4 = 1 << 4,
+
+ INTERLEAVING_16_8 = 1 << 5,
+
+ INTERLEAVING_8_16 = 1 << 6,
+
+ INTERLEAVING_128_2 = 1 << 7,
+
+ INTERLEAVING_128_3 = 1 << 8,
+
+ INTERLEAVING_128_4 = 1 << 9,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendCapabilities.aidl
new file mode 100644
index 0000000..a6f1490
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendCapabilities.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAnalogCapabilities;
+import android.hardware.tv.tuner.FrontendAtsc3Capabilities;
+import android.hardware.tv.tuner.FrontendAtscCapabilities;
+import android.hardware.tv.tuner.FrontendDtmbCapabilities;
+import android.hardware.tv.tuner.FrontendDvbcCapabilities;
+import android.hardware.tv.tuner.FrontendDvbsCapabilities;
+import android.hardware.tv.tuner.FrontendDvbtCapabilities;
+import android.hardware.tv.tuner.FrontendIsdbs3Capabilities;
+import android.hardware.tv.tuner.FrontendIsdbsCapabilities;
+import android.hardware.tv.tuner.FrontendIsdbtCapabilities;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendCapabilities {
+ FrontendAnalogCapabilities analogCaps;
+
+ FrontendAtscCapabilities atscCaps;
+
+ FrontendAtsc3Capabilities atsc3Caps;
+
+ FrontendDtmbCapabilities dtmbCaps;
+
+ FrontendDvbsCapabilities dvbsCaps;
+
+ FrontendDvbcCapabilities dvbcCaps;
+
+ FrontendDvbtCapabilities dvbtCaps;
+
+ FrontendIsdbsCapabilities isdbsCaps;
+
+ FrontendIsdbs3Capabilities isdbs3Caps;
+
+ FrontendIsdbtCapabilities isdbtCaps;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl
new file mode 100644
index 0000000..4dc3f0f
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Bandwidth Type for DTMB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDtmbBandwidth {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Bandwidth automatically
+ */
+ AUTO = 1 << 0,
+
+ BANDWIDTH_8MHZ = 1 << 1,
+
+ BANDWIDTH_6MHZ = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbCapabilities.aidl
new file mode 100644
index 0000000..eda0d46
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbCapabilities.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for DTMB Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDtmbCapabilities {
+ /**
+ * Transmission Modes defined by FrontendDtmbTransmissionMode.
+ */
+ int transmissionModeCap;
+
+ /**
+ * Bandwidth Types defined by FrontendDtmbBandwidth.
+ */
+ int bandwidthCap;
+
+ /**
+ * Modulations defined by FrontendDtmbModulation.
+ */
+ int modulationCap;
+
+ /**
+ * CODERATE Types defined by FrontendDtmbCodeRate.
+ */
+ int codeRateCap;
+
+ /**
+ * Guard Interval Types defined by FrontendDtmbGuardInterval.
+ */
+ int guardIntervalCap;
+
+ /**
+ * Time Interleave Mode Type defined by FrontendDtmbTimeInterleaveMode.
+ */
+ int interleaveModeCap;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl
new file mode 100644
index 0000000..7b4a438
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * CODERATE Type for DTMB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDtmbCodeRate {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set code rate automatically
+ */
+ AUTO = 1 << 0,
+
+ CODERATE_2_5 = 1 << 1,
+
+ CODERATE_3_5 = 1 << 2,
+
+ CODERATE_4_5 = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl
new file mode 100644
index 0000000..3c2e06a
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Guard Interval Type for DTMB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDtmbGuardInterval {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Guard Interval automatically
+ */
+ AUTO = 1 << 0,
+
+ PN_420_VARIOUS = 1 << 1,
+
+ PN_595_CONST = 1 << 2,
+
+ PN_945_VARIOUS = 1 << 3,
+
+ PN_420_CONST = 1 << 4,
+
+ PN_945_CONST = 1 << 5,
+
+ PN_RESERVED = 1 << 6,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbModulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbModulation.aidl
new file mode 100644
index 0000000..87bd8da
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbModulation.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Frontend Modulation Type for DTMB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDtmbModulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Constellation automatically
+ */
+ AUTO = 1 << 0,
+
+ CONSTELLATION_4QAM = 1 << 1,
+
+ CONSTELLATION_4QAM_NR = 1 << 2,
+
+ CONSTELLATION_16QAM = 1 << 3,
+
+ CONSTELLATION_32QAM = 1 << 4,
+
+ CONSTELLATION_64QAM = 1 << 5,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbSettings.aidl
new file mode 100644
index 0000000..095d0b5
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbSettings.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendDtmbBandwidth;
+import android.hardware.tv.tuner.FrontendDtmbCodeRate;
+import android.hardware.tv.tuner.FrontendDtmbGuardInterval;
+import android.hardware.tv.tuner.FrontendDtmbModulation;
+import android.hardware.tv.tuner.FrontendDtmbTimeInterleaveMode;
+import android.hardware.tv.tuner.FrontendDtmbTransmissionMode;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Setting for DTMB Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDtmbSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendDtmbTransmissionMode transmissionMode = FrontendDtmbTransmissionMode.UNDEFINED;
+
+ FrontendDtmbBandwidth bandwidth = FrontendDtmbBandwidth.UNDEFINED;
+
+ FrontendDtmbModulation modulation = FrontendDtmbModulation.UNDEFINED;
+
+ FrontendDtmbCodeRate codeRate = FrontendDtmbCodeRate.UNDEFINED;
+
+ FrontendDtmbGuardInterval guardInterval = FrontendDtmbGuardInterval.UNDEFINED;
+
+ FrontendDtmbTimeInterleaveMode interleaveMode = FrontendDtmbTimeInterleaveMode.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl
new file mode 100644
index 0000000..a992524
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Time Interleave Mode Type for DTMB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDtmbTimeInterleaveMode {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set time interleave mode automatically
+ */
+ AUTO = 1 << 0,
+
+ TIMER_INT_240 = 1 << 1,
+
+ TIMER_INT_720 = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl
new file mode 100644
index 0000000..7ebed84
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Transmission Mode for DTMB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDtmbTransmissionMode {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Transmission Mode automatically
+ */
+ AUTO = 1 << 0,
+
+ C1 = 1 << 1,
+
+ C3780 = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl
new file mode 100644
index 0000000..3d99cee
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Annex Type for DVBC.
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum FrontendDvbcAnnex {
+ UNDEFINED = 0,
+
+ A = 1 << 0,
+
+ B = 1 << 1,
+
+ C = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl
new file mode 100644
index 0000000..ff921a7
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Bandwidth Type for Cable Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbcBandwidth {
+ UNDEFINED = 0,
+
+ BANDWIDTH_5MHZ = 1 << 0,
+
+ BANDWIDTH_6MHZ = 1 << 1,
+
+ BANDWIDTH_7MHZ = 1 << 2,
+
+ BANDWIDTH_8MHZ = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcCapabilities.aidl
new file mode 100644
index 0000000..bd7f180
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcCapabilities.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for DVBC Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDvbcCapabilities {
+ /**
+ * Modulation Types defined by FrontendDvbcModulation.
+ */
+ int modulationCap;
+
+ /**
+ * Inner Forward Error Correction types defined by FrontendInnerFec.
+ */
+ long fecCap;
+
+ /**
+ * Annex Types defined by FrontendDvbcAnnex.
+ */
+ byte annexCap;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcModulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcModulation.aidl
new file mode 100644
index 0000000..3435e76
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcModulation.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Modulation Type for DVBC.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbcModulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Modulation automatically
+ */
+ AUTO = 1 << 0,
+
+ MOD_16QAM = 1 << 1,
+
+ MOD_32QAM = 1 << 2,
+
+ MOD_64QAM = 1 << 3,
+
+ MOD_128QAM = 1 << 4,
+
+ MOD_256QAM = 1 << 5,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl
new file mode 100644
index 0000000..7dc3f0f
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Outer Forward Error Correction (FEC) Type for DVBC.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbcOuterFec {
+ UNDEFINED = 0,
+
+ OUTER_FEC_NONE,
+
+ OUTER_FEC_RS,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcSettings.aidl
new file mode 100644
index 0000000..51be57f
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbcSettings.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendCableTimeInterleaveMode;
+import android.hardware.tv.tuner.FrontendDvbcAnnex;
+import android.hardware.tv.tuner.FrontendDvbcBandwidth;
+import android.hardware.tv.tuner.FrontendDvbcModulation;
+import android.hardware.tv.tuner.FrontendDvbcOuterFec;
+import android.hardware.tv.tuner.FrontendInnerFec;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Settings for an DVBC Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDvbcSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ FrontendDvbcModulation modulation = FrontendDvbcModulation.UNDEFINED;
+
+ FrontendInnerFec fec = FrontendInnerFec.FEC_UNDEFINED;
+
+ /**
+ * Symbols per second
+ */
+ int symbolRate;
+
+ FrontendDvbcOuterFec outerFec = FrontendDvbcOuterFec.UNDEFINED;
+
+ FrontendDvbcAnnex annex = FrontendDvbcAnnex.UNDEFINED;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendCableTimeInterleaveMode interleaveMode = FrontendCableTimeInterleaveMode.UNDEFINED;
+
+ FrontendDvbcBandwidth bandwidth = FrontendDvbcBandwidth.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsCapabilities.aidl
new file mode 100644
index 0000000..acff012
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsCapabilities.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for DVBS Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDvbsCapabilities {
+ /**
+ * Modulation Types defined by FrontendDvbsModulation..
+ */
+ int modulationCap;
+
+ /**
+ * Inner Forward Error Correction types defined by FrontendInnerFec.
+ */
+ long innerfecCap;
+
+ /**
+ * Sub standards defined by FrontendDvbsStandard.
+ */
+ byte standard;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsCodeRate.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsCodeRate.aidl
new file mode 100644
index 0000000..70ea3ab
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsCodeRate.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendInnerFec;
+
+/**
+ * Code Rate for DVBS.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDvbsCodeRate {
+ FrontendInnerFec fec = FrontendInnerFec.FEC_UNDEFINED;
+
+ boolean isLinear;
+
+ /**
+ * true if enable short frame
+ */
+ boolean isShortFrames;
+
+ /**
+ * bits number in 1000 symbol. 0 if use the default.
+ */
+ int bitsPer1000Symbol;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsModulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsModulation.aidl
new file mode 100644
index 0000000..3ba4c5b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsModulation.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Modulation Type for DVBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbsModulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Modulation automatically
+ */
+ AUTO = 1 << 0,
+
+ MOD_QPSK = 1 << 1,
+
+ MOD_8PSK = 1 << 2,
+
+ MOD_16QAM = 1 << 3,
+
+ MOD_16PSK = 1 << 4,
+
+ MOD_32PSK = 1 << 5,
+
+ MOD_ACM = 1 << 6,
+
+ MOD_8APSK = 1 << 7,
+
+ MOD_16APSK = 1 << 8,
+
+ MOD_32APSK = 1 << 9,
+
+ MOD_64APSK = 1 << 10,
+
+ MOD_128APSK = 1 << 11,
+
+ MOD_256APSK = 1 << 12,
+
+ /**
+ * Reserved for Proprietary modulation
+ */
+ MOD_RESERVED = 1 << 13,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsPilot.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsPilot.aidl
new file mode 100644
index 0000000..625ac2d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsPilot.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Pilot mode for DVBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbsPilot {
+ UNDEFINED,
+
+ ON,
+
+ OFF,
+
+ AUTO,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl
new file mode 100644
index 0000000..76d0e16
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Roll Off value for DVBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbsRolloff {
+ UNDEFINED,
+
+ ROLLOFF_0_35,
+
+ ROLLOFF_0_25,
+
+ ROLLOFF_0_20,
+
+ ROLLOFF_0_15,
+
+ ROLLOFF_0_10,
+
+ ROLLOFF_0_5,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsScanType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsScanType.aidl
new file mode 100644
index 0000000..1afbd93
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsScanType.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Scan type for a DVBS Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbsScanType {
+ UNDEFINED = 0,
+
+ DIRECT,
+
+ DISEQC,
+
+ UNICABLE,
+
+ JESS,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsSettings.aidl
new file mode 100644
index 0000000..785046b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsSettings.aidl
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendDvbsCodeRate;
+import android.hardware.tv.tuner.FrontendDvbsModulation;
+import android.hardware.tv.tuner.FrontendDvbsPilot;
+import android.hardware.tv.tuner.FrontendDvbsRolloff;
+import android.hardware.tv.tuner.FrontendDvbsStandard;
+import android.hardware.tv.tuner.FrontendDvbsVcmMode;
+import android.hardware.tv.tuner.FrontendDvbsScanType;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Settings for an DVBS Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDvbsSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendDvbsModulation modulation = FrontendDvbsModulation.UNDEFINED;
+
+ FrontendDvbsCodeRate coderate;
+
+ /**
+ * Symbols per second
+ */
+ int symbolRate;
+
+ FrontendDvbsRolloff rolloff = FrontendDvbsRolloff.UNDEFINED;
+
+ FrontendDvbsPilot pilot = FrontendDvbsPilot.UNDEFINED;
+
+ int inputStreamId;
+
+ FrontendDvbsStandard standard = FrontendDvbsStandard.UNDEFINED;
+
+ FrontendDvbsVcmMode vcmMode = FrontendDvbsVcmMode.UNDEFINED;
+
+ FrontendDvbsScanType scanType = FrontendDvbsScanType.UNDEFINED;
+
+ boolean isDiseqcRxMessage;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsStandard.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsStandard.aidl
new file mode 100644
index 0000000..bc8e0ea
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsStandard.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Sub standards in DVBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum FrontendDvbsStandard {
+ UNDEFINED = 0,
+
+ AUTO = 1 << 0,
+
+ S = 1 << 1,
+
+ S2 = 1 << 2,
+
+ S2X = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl
new file mode 100644
index 0000000..2b41dcd
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * VCM mode in DVBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbsVcmMode {
+ UNDEFINED,
+
+ AUTO,
+
+ MANUAL,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl
new file mode 100644
index 0000000..1d31358
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Bandwidth Type for DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbtBandwidth {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Bandwidth automatically
+ */
+ AUTO = 1 << 0,
+
+ BANDWIDTH_8MHZ = 1 << 1,
+
+ BANDWIDTH_7MHZ = 1 << 2,
+
+ BANDWIDTH_6MHZ = 1 << 3,
+
+ BANDWIDTH_5MHZ = 1 << 4,
+
+ BANDWIDTH_1_7MHZ = 1 << 5,
+
+ BANDWIDTH_10MHZ = 1 << 6,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtCapabilities.aidl
new file mode 100644
index 0000000..6bb473d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtCapabilities.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for DVBT Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDvbtCapabilities {
+ /**
+ * Transmission Modes defined by FrontendDvbtTransmissionMode.
+ */
+ int transmissionModeCap;
+
+ /**
+ * Bandwidth Types defined by FrontendDvbtBandwidth.
+ */
+ int bandwidthCap;
+
+ /**
+ * Extended Constellations defined by FrontendDvbtConstellation.
+ */
+ int constellationCap;
+
+ /**
+ * Code Rates defined by FrontendDvbtCoderate.
+ */
+ int coderateCap;
+
+ /**
+ * Hierarchy Types defined by FrontendDvbtHierarchy.
+ */
+ int hierarchyCap;
+
+ /**
+ * Guard Interval Types defined by FrontendDvbtGuardInterval.
+ */
+ int guardIntervalCap;
+
+ boolean isT2Supported;
+
+ boolean isMisoSupported;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl
new file mode 100644
index 0000000..5111003
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Code Rate for DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbtCoderate {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Hierarchy automatically
+ */
+ AUTO = 1 << 0,
+
+ CODERATE_1_2 = 1 << 1,
+
+ CODERATE_2_3 = 1 << 2,
+
+ CODERATE_3_4 = 1 << 3,
+
+ CODERATE_5_6 = 1 << 4,
+
+ CODERATE_7_8 = 1 << 5,
+
+ CODERATE_3_5 = 1 << 6,
+
+ CODERATE_4_5 = 1 << 7,
+
+ CODERATE_6_7 = 1 << 8,
+
+ CODERATE_8_9 = 1 << 9,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl
new file mode 100644
index 0000000..2680778
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Extended Constellation for DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbtConstellation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Constellation automatically
+ */
+ AUTO = 1 << 0,
+
+ CONSTELLATION_QPSK = 1 << 1,
+
+ CONSTELLATION_16QAM = 1 << 2,
+
+ CONSTELLATION_64QAM = 1 << 3,
+
+ CONSTELLATION_256QAM = 1 << 4,
+
+ CONSTELLATION_QPSK_R = 1 << 5,
+
+ CONSTELLATION_16QAM_R = 1 << 6,
+
+ CONSTELLATION_64QAM_R = 1 << 7,
+
+ CONSTELLATION_256QAM_R = 1 << 8,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl
new file mode 100644
index 0000000..8d60b2f
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Guard Interval Type for DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbtGuardInterval {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Guard Interval automatically
+ */
+ AUTO = 1 << 0,
+
+ INTERVAL_1_32 = 1 << 1,
+
+ INTERVAL_1_16 = 1 << 2,
+
+ INTERVAL_1_8 = 1 << 3,
+
+ INTERVAL_1_4 = 1 << 4,
+
+ INTERVAL_1_128 = 1 << 5,
+
+ INTERVAL_19_128 = 1 << 6,
+
+ INTERVAL_19_256 = 1 << 7,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl
new file mode 100644
index 0000000..859c760
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Hierarchy Type for DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbtHierarchy {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Hierarchy automatically
+ */
+ AUTO = 1 << 0,
+
+ HIERARCHY_NON_NATIVE = 1 << 1,
+
+ HIERARCHY_1_NATIVE = 1 << 2,
+
+ HIERARCHY_2_NATIVE = 1 << 3,
+
+ HIERARCHY_4_NATIVE = 1 << 4,
+
+ HIERARCHY_NON_INDEPTH = 1 << 5,
+
+ HIERARCHY_1_INDEPTH = 1 << 6,
+
+ HIERARCHY_2_INDEPTH = 1 << 7,
+
+ HIERARCHY_4_INDEPTH = 1 << 8,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl
new file mode 100644
index 0000000..fa70cc7
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Physical Layer Pipe (PLP) Mode for DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbtPlpMode {
+ UNDEFINED,
+
+ AUTO,
+
+ MANUAL,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtSettings.aidl
new file mode 100644
index 0000000..238f071
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtSettings.aidl
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendDvbtBandwidth;
+import android.hardware.tv.tuner.FrontendDvbtCoderate;
+import android.hardware.tv.tuner.FrontendDvbtConstellation;
+import android.hardware.tv.tuner.FrontendDvbtGuardInterval;
+import android.hardware.tv.tuner.FrontendDvbtHierarchy;
+import android.hardware.tv.tuner.FrontendDvbtPlpMode;
+import android.hardware.tv.tuner.FrontendDvbtStandard;
+import android.hardware.tv.tuner.FrontendDvbtTransmissionMode;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Settings for DVBT Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendDvbtSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendDvbtTransmissionMode transmissionMode = FrontendDvbtTransmissionMode.UNDEFINED;
+
+ FrontendDvbtBandwidth bandwidth = FrontendDvbtBandwidth.UNDEFINED;
+
+ FrontendDvbtConstellation constellation = FrontendDvbtConstellation.UNDEFINED;
+
+ FrontendDvbtHierarchy hierarchy = FrontendDvbtHierarchy.UNDEFINED;
+
+ /**
+ * Code Rate for High Priority level
+ */
+ FrontendDvbtCoderate hpCoderate = FrontendDvbtCoderate.UNDEFINED;
+
+ /**
+ * Code Rate for Low Priority level
+ */
+ FrontendDvbtCoderate lpCoderate = FrontendDvbtCoderate.UNDEFINED;
+
+ FrontendDvbtGuardInterval guardInterval = FrontendDvbtGuardInterval.UNDEFINED;
+
+ boolean isHighPriority;
+
+ FrontendDvbtStandard standard = FrontendDvbtStandard.UNDEFINED;
+
+ boolean isMiso;
+
+ FrontendDvbtPlpMode plpMode = FrontendDvbtPlpMode.UNDEFINED;
+
+ /**
+ * Physical Layer Pipe (PLP) Id
+ */
+ int plpId;
+
+ /**
+ * Group Id for Physical Layer Pipe (PLP)
+ */
+ int plpGroupId;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtStandard.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtStandard.aidl
new file mode 100644
index 0000000..bf18618
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtStandard.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Sub standards in DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum FrontendDvbtStandard {
+ UNDEFINED = 0,
+
+ AUTO = 1 << 0,
+
+ T = 1 << 1,
+
+ T2 = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl
new file mode 100644
index 0000000..ef2ceef
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Extended Transmission Mode for DVBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendDvbtTransmissionMode {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Transmission Mode automatically
+ */
+ AUTO = 1 << 0,
+
+ MODE_2K = 1 << 1,
+
+ MODE_8K = 1 << 2,
+
+ MODE_4K = 1 << 3,
+
+ MODE_1K = 1 << 4,
+
+ MODE_16K = 1 << 5,
+
+ MODE_32K = 1 << 6,
+
+ MODE_8K_E = 1 << 7,
+
+ MODE_16K_E = 1 << 8,
+
+ MODE_32K_E = 1 << 9,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendEventType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendEventType.aidl
new file mode 100644
index 0000000..501dc1f
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendEventType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Frontend Event Type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendEventType {
+ /**
+ * The frontend has locked to the signal specified by the tune method. It can also be notified
+ * after signal is locked if the signal attributes transmission parameter of the signal is
+ * changed (e.g., Modulation).
+ */
+ LOCKED,
+
+ /**
+ * The frontend is unable to lock to the signal specified by the tune method.
+ */
+ NO_SIGNAL,
+
+ /**
+ * The frontend has lost the lock to the signal specified by the tune method.
+ */
+ LOST_LOCK,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendGuardInterval.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendGuardInterval.aidl
new file mode 100644
index 0000000..cf82921
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendGuardInterval.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendDvbtGuardInterval;
+import android.hardware.tv.tuner.FrontendDtmbGuardInterval;
+import android.hardware.tv.tuner.FrontendIsdbtGuardInterval;
+
+/**
+ * The different Guard Interval Types.
+ * @hide
+ */
+@VintfStability
+union FrontendGuardInterval {
+ FrontendDvbtGuardInterval dvbt = FrontendDvbtGuardInterval.UNDEFINED;
+
+ FrontendIsdbtGuardInterval isdbt;
+
+ FrontendDtmbGuardInterval dtmb;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInfo.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInfo.aidl
new file mode 100644
index 0000000..6168fc1
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInfo.aidl
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendCapabilities;
+import android.hardware.tv.tuner.FrontendStatusType;
+import android.hardware.tv.tuner.FrontendType;
+
+/**
+ * Information for the Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendInfo {
+ FrontendType type = FrontendType.UNDEFINED;
+
+ /**
+ * Frequency in Hertz
+ */
+ long minFrequency;
+
+ /**
+ * Frequency in Hertz
+ */
+ long maxFrequency;
+
+ /**
+ * Minimum symbols per second
+ */
+ int minSymbolRate;
+
+ /**
+ * Maximum symbols per second
+ */
+ int maxSymbolRate;
+
+ /**
+ * Range in Hertz
+ */
+ long acquireRange;
+
+ /**
+ * Frontends are assigned with the same exclusiveGroupId if they can't
+ * function at same time. For instance, they share same hardware module.
+ */
+ int exclusiveGroupId;
+
+ /**
+ * A list of supported status types which client can inquiry
+ */
+ FrontendStatusType[] statusCaps;
+
+ FrontendCapabilities frontendCaps;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInnerFec.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInnerFec.aidl
new file mode 100644
index 0000000..b94af4b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInnerFec.aidl
@@ -0,0 +1,296 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Inner Forward Error Correction type as specified in ETSI EN 300 468 V1.15.1
+ * and ETSI EN 302 307-2 V1.1.1.
+ * @hide
+ */
+@VintfStability
+@Backing(type="long")
+enum FrontendInnerFec {
+ /**
+ * Not defined
+ */
+ FEC_UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set FEC automatically
+ */
+ AUTO = 1L << 0,
+
+ /**
+ * 1/2 conv. code rate
+ */
+ FEC_1_2 = 1L << 1,
+
+ /**
+ * 1/3 conv. code rate
+ */
+ FEC_1_3 = 1L << 2,
+
+ /**
+ * 1/4 conv. code rate
+ */
+ FEC_1_4 = 1L << 3,
+
+ /**
+ * 1/5 conv. code rate
+ */
+ FEC_1_5 = 1L << 4,
+
+ /**
+ * 2/3 conv. code rate
+ */
+ FEC_2_3 = 1L << 5,
+
+ /**
+ * 2/5 conv. code rate
+ */
+ FEC_2_5 = 1L << 6,
+
+ /**
+ * 2/9 conv. code rate
+ */
+ FEC_2_9 = 1L << 7,
+
+ /**
+ * 3/4 conv. code rate
+ */
+ FEC_3_4 = 1L << 8,
+
+ /**
+ * 3/5 conv. code rate
+ */
+ FEC_3_5 = 1L << 9,
+
+ /**
+ * 4/5 conv. code rate
+ */
+ FEC_4_5 = 1L << 10,
+
+ /**
+ * 4/15 conv. code rate
+ */
+ FEC_4_15 = 1L << 11,
+
+ /**
+ * 5/6 conv. code rate
+ */
+ FEC_5_6 = 1L << 12,
+
+ /**
+ * 5/9 conv. code rate
+ */
+ FEC_5_9 = 1L << 13,
+
+ /**
+ * 6/7 conv. code rate
+ */
+ FEC_6_7 = 1L << 14,
+
+ /**
+ * 7/8 conv. code rate
+ */
+ FEC_7_8 = 1L << 15,
+
+ /**
+ * 7/9 conv. code rate
+ */
+ FEC_7_9 = 1L << 16,
+
+ /**
+ * 7/15 conv. code rate
+ */
+ FEC_7_15 = 1L << 17,
+
+ /**
+ * 8/9 conv. code rate
+ */
+ FEC_8_9 = 1L << 18,
+
+ /**
+ * 8/15 conv. code rate
+ */
+ FEC_8_15 = 1L << 19,
+
+ /**
+ * 9/10 conv. code rate
+ */
+ FEC_9_10 = 1L << 20,
+
+ /**
+ * 9/20 conv. code rate
+ */
+ FEC_9_20 = 1L << 21,
+
+ /**
+ * 11/15 conv. code rate
+ */
+ FEC_11_15 = 1L << 22,
+
+ /**
+ * 11/20 conv. code rate
+ */
+ FEC_11_20 = 1L << 23,
+
+ /**
+ * 11/45 conv. code rate
+ */
+ FEC_11_45 = 1L << 24,
+
+ /**
+ * 13/18 conv. code rate
+ */
+ FEC_13_18 = 1L << 25,
+
+ /**
+ * 13/45 conv. code rate
+ */
+ FEC_13_45 = 1L << 26,
+
+ /**
+ * 14/45 conv. code rate
+ */
+ FEC_14_45 = 1L << 27,
+
+ /**
+ * 23/36 conv. code rate
+ */
+ FEC_23_36 = 1L << 28,
+
+ /**
+ * 25/36 conv. code rate
+ */
+ FEC_25_36 = 1L << 29,
+
+ /**
+ * 26/45 conv. code rate
+ */
+ FEC_26_45 = 1L << 30,
+
+ /**
+ * 28/45 conv. code rate
+ */
+ FEC_28_45 = 1L << 31,
+
+ /**
+ * 29/45 conv. code rate
+ */
+ FEC_29_45 = 1L << 32,
+
+ /**
+ * 31/45 conv. code rate
+ */
+ FEC_31_45 = 1L << 33,
+
+ /**
+ * 32/45 conv. code rate
+ */
+ FEC_32_45 = 1L << 34,
+
+ /**
+ * 77/90 conv. code rate
+ */
+ FEC_77_90 = 1L << 35,
+
+ /**
+ * 2/15 conv. code rate
+ */
+ FEC_2_15 = 1L << 36,
+
+ /**
+ * 3/15 conv. code rate
+ */
+ FEC_3_15 = 1L << 37,
+
+ /**
+ * 5/15 conv. code rate
+ */
+ FEC_5_15 = 1L << 38,
+
+ /**
+ * 6/15 conv. code rate
+ */
+ FEC_6_15 = 1L << 39,
+
+ /**
+ * 9/15 conv. code rate
+ */
+ FEC_9_15 = 1L << 40,
+
+ /**
+ * 10/15 conv. code rate
+ */
+ FEC_10_15 = 1L << 41,
+
+ /**
+ * 12/15 conv. code rate
+ */
+ FEC_12_15 = 1L << 42,
+
+ /**
+ * 13/15 conv. code rate
+ */
+ FEC_13_15 = 1L << 43,
+
+ /**
+ * 18/30 conv. code rate
+ */
+ FEC_18_30 = 1L << 44,
+
+ /**
+ * 20/30 conv. code rate
+ */
+ FEC_20_30 = 1L << 45,
+
+ /**
+ * 90/180 conv. code rate
+ */
+ FEC_90_180 = 1L << 46,
+
+ /**
+ * 96/180 conv. code rate
+ */
+ FEC_96_180 = 1L << 47,
+
+ /**
+ * 104/180 conv. code rate
+ */
+ FEC_104_180 = 1L << 48,
+
+ /**
+ * 128/180 conv. code rate
+ */
+ FEC_128_180 = 1L << 49,
+
+ /**
+ * 132/180 conv. code rate
+ */
+ FEC_132_180 = 1L << 50,
+
+ /**
+ * 135/180 conv. code rate
+ */
+ FEC_135_180 = 1L << 51,
+
+ /**
+ * 140/180 conv. code rate
+ */
+ FEC_140_180 = 1L << 52,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInterleaveMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInterleaveMode.aidl
new file mode 100644
index 0000000..106ef67
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendInterleaveMode.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAtsc3TimeInterleaveMode;
+import android.hardware.tv.tuner.FrontendCableTimeInterleaveMode;
+import android.hardware.tv.tuner.FrontendDtmbTimeInterleaveMode;
+import android.hardware.tv.tuner.FrontendIsdbtTimeInterleaveMode;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendInterleaveMode {
+ FrontendAtsc3TimeInterleaveMode atsc3
+ = FrontendAtsc3TimeInterleaveMode.UNDEFINED;
+
+ FrontendCableTimeInterleaveMode dvbc;
+
+ FrontendDtmbTimeInterleaveMode dtmb;
+
+ FrontendIsdbtTimeInterleaveMode isdbt;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Capabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Capabilities.aidl
new file mode 100644
index 0000000..a98e1b3
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Capabilities.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for ISDBS3 Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendIsdbs3Capabilities {
+ /**
+ * Modulaltion Types defined by FrontendIsdbs3Modulation.
+ */
+ int modulationCap;
+
+ /**
+ * Code Rate Types defined by FrontendIsdbs3Coderate.
+ */
+ int coderateCap;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl
new file mode 100644
index 0000000..9e36c1e
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Code Rate Type for ISDBS3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbs3Coderate {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Code Rate automatically
+ */
+ AUTO = 1 << 0,
+
+ CODERATE_1_3 = 1 << 1,
+
+ CODERATE_2_5 = 1 << 2,
+
+ CODERATE_1_2 = 1 << 3,
+
+ CODERATE_3_5 = 1 << 4,
+
+ CODERATE_2_3 = 1 << 5,
+
+ CODERATE_3_4 = 1 << 6,
+
+ CODERATE_7_9 = 1 << 7,
+
+ CODERATE_4_5 = 1 << 8,
+
+ CODERATE_5_6 = 1 << 9,
+
+ CODERATE_7_8 = 1 << 10,
+
+ CODERATE_9_10 = 1 << 11,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl
new file mode 100644
index 0000000..5041f63
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Modulaltion Type for ISDBS3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbs3Modulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Modulation automatically
+ */
+ AUTO = 1 << 0,
+
+ MOD_BPSK = 1 << 1,
+
+ MOD_QPSK = 1 << 2,
+
+ MOD_8PSK = 1 << 3,
+
+ MOD_16APSK = 1 << 4,
+
+ MOD_32APSK = 1 << 5,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl
new file mode 100644
index 0000000..bdef4d7
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Roll of Type for ISDBS3.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbs3Rolloff {
+ UNDEFINED,
+
+ ROLLOFF_0_03,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Settings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Settings.aidl
new file mode 100644
index 0000000..9b38a59
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbs3Settings.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendIsdbs3Coderate;
+import android.hardware.tv.tuner.FrontendIsdbs3Modulation;
+import android.hardware.tv.tuner.FrontendIsdbs3Rolloff;
+import android.hardware.tv.tuner.FrontendIsdbsStreamIdType;
+
+/**
+ * Signal Settings for ISDBS3 Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendIsdbs3Settings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ int streamId;
+
+ FrontendIsdbsStreamIdType streamIdType = FrontendIsdbsStreamIdType.UNDEFINED;
+
+ FrontendIsdbs3Modulation modulation = FrontendIsdbs3Modulation.UNDEFINED;
+
+ FrontendIsdbs3Coderate coderate = FrontendIsdbs3Coderate.UNDEFINED;
+
+ /**
+ * Symbols per second
+ */
+ int symbolRate;
+
+ FrontendIsdbs3Rolloff rolloff = FrontendIsdbs3Rolloff.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsCapabilities.aidl
new file mode 100644
index 0000000..842609e
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsCapabilities.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for ISDBS Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendIsdbsCapabilities {
+ /**
+ * Modulation Types defined by FrontendIsdbsModulation.
+ */
+ int modulationCap;
+
+ /**
+ * Code Rates defined by FrontendIsdbsCoderate.
+ */
+ int coderateCap;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl
new file mode 100644
index 0000000..afcb05e
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Code Rate Type for ISDBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbsCoderate {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Code Rate automatically
+ */
+ AUTO = 1 << 0,
+
+ CODERATE_1_2 = 1 << 1,
+
+ CODERATE_2_3 = 1 << 2,
+
+ CODERATE_3_4 = 1 << 3,
+
+ CODERATE_5_6 = 1 << 4,
+
+ CODERATE_7_8 = 1 << 5,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl
new file mode 100644
index 0000000..051580c
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Modulation Type for ISDBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbsModulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Modulation automatically
+ */
+ AUTO = 1 << 0,
+
+ MOD_BPSK = 1 << 1,
+
+ MOD_QPSK = 1 << 2,
+
+ MOD_TC8PSK = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl
new file mode 100644
index 0000000..961f16b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Roll Off Type for ISDBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbsRolloff {
+ UNDEFINED,
+
+ ROLLOFF_0_35,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsSettings.aidl
new file mode 100644
index 0000000..d5b90b7
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsSettings.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendIsdbsCoderate;
+import android.hardware.tv.tuner.FrontendIsdbsModulation;
+import android.hardware.tv.tuner.FrontendIsdbsRolloff;
+import android.hardware.tv.tuner.FrontendIsdbsStreamIdType;
+
+/**
+ * Signal Settings for ISDBS Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendIsdbsSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ int streamId;
+
+ FrontendIsdbsStreamIdType streamIdType = FrontendIsdbsStreamIdType.UNDEFINED;
+
+ FrontendIsdbsModulation modulation = FrontendIsdbsModulation.UNDEFINED;
+
+ FrontendIsdbsCoderate coderate = FrontendIsdbsCoderate.UNDEFINED;
+
+ /**
+ * Symbols per second
+ */
+ int symbolRate;
+
+ FrontendIsdbsRolloff rolloff = FrontendIsdbsRolloff.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl
new file mode 100644
index 0000000..66b5694
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Stream Id Type for ISDBS.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbsStreamIdType {
+ STREAM_ID,
+
+ RELATIVE_STREAM_NUMBER,
+
+ UNDEFINED,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl
new file mode 100644
index 0000000..f4a1450
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Bandwidth for ISDBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbtBandwidth {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Bandwidth automatically
+ */
+ AUTO = 1 << 0,
+
+ BANDWIDTH_8MHZ = 1 << 1,
+
+ BANDWIDTH_7MHZ = 1 << 2,
+
+ BANDWIDTH_6MHZ = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtCapabilities.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtCapabilities.aidl
new file mode 100644
index 0000000..b2bdfd4
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtCapabilities.aidl
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Capabilities for ISDBT Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendIsdbtCapabilities {
+ /**
+ * Modes defined by FrontendIsdbtMode.
+ */
+ int modeCap;
+
+ /**
+ * Bandwidths defined by FrontendIsdbtBandwidth.
+ */
+ int bandwidthCap;
+
+ /**
+ * Modulations defined by FrontendIsdbtModulation.
+ */
+ int modulationCap;
+
+ /**
+ * Code Rates defined by FrontendIsdbtCoderate.
+ */
+ int coderateCap;
+
+ /**
+ * Guard Interval Types defined by FrontendIsdbtGuardInterval.
+ */
+ int guardIntervalCap;
+
+ /**
+ * Time Interleaves defined by FrontendIsdbtTimeInterleaveMode.
+ */
+ int timeInterleaveCap;
+
+ /**
+ * If segment auto Supported or not.
+ */
+ boolean isSegmentAuto;
+
+ /**
+ * If full segment supported or not.
+ */
+ boolean isFullSegment;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl
new file mode 100644
index 0000000..ee229c5
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Code Rate for ISDBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbtCoderate {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Hierarchy automatically
+ */
+ AUTO = 1 << 0,
+
+ CODERATE_1_2 = 1 << 1,
+
+ CODERATE_2_3 = 1 << 2,
+
+ CODERATE_3_4 = 1 << 3,
+
+ CODERATE_5_6 = 1 << 4,
+
+ CODERATE_7_8 = 1 << 5,
+
+ CODERATE_3_5 = 1 << 6,
+
+ CODERATE_4_5 = 1 << 7,
+
+ CODERATE_6_7 = 1 << 8,
+
+ CODERATE_8_9 = 1 << 9,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl
new file mode 100644
index 0000000..a3540dc
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Guard Interval Type for ISDBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbtGuardInterval {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Guard Interval automatically
+ */
+ AUTO = 1 << 0,
+
+ INTERVAL_1_32 = 1 << 1,
+
+ INTERVAL_1_16 = 1 << 2,
+
+ INTERVAL_1_8 = 1 << 3,
+
+ INTERVAL_1_4 = 1 << 4,
+
+ INTERVAL_1_128 = 1 << 5,
+
+ INTERVAL_19_128 = 1 << 6,
+
+ INTERVAL_19_256 = 1 << 7,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtLayerSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtLayerSettings.aidl
new file mode 100644
index 0000000..0b44ecb
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtLayerSettings.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendIsdbtCoderate;
+import android.hardware.tv.tuner.FrontendIsdbtModulation;
+import android.hardware.tv.tuner.FrontendIsdbtTimeInterleaveMode;
+
+/**
+ * Layer Settings for ISDB-T Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendIsdbtLayerSettings {
+ FrontendIsdbtModulation modulation = FrontendIsdbtModulation.UNDEFINED;
+
+ FrontendIsdbtCoderate coderate = FrontendIsdbtCoderate.UNDEFINED;
+
+ FrontendIsdbtTimeInterleaveMode timeInterleave = FrontendIsdbtTimeInterleaveMode.UNDEFINED;
+
+ /**
+ * 0 ~ 13 and 0xFF(Auto)
+ */
+ int numOfSegment;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtMode.aidl
new file mode 100644
index 0000000..1a130fb
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtMode.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Mode for ISDBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbtMode {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Mode automatically
+ */
+ AUTO = 1 << 0,
+
+ MODE_1 = 1 << 1,
+
+ MODE_2 = 1 << 2,
+
+ MODE_3 = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl
new file mode 100644
index 0000000..b94f578
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Modulation for ISDBT.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbtModulation {
+ UNDEFINED = 0,
+
+ /**
+ * hardware is able to detect and set Modulation automatically
+ */
+ AUTO = 1 << 0,
+
+ MOD_DQPSK = 1 << 1,
+
+ MOD_QPSK = 1 << 2,
+
+ MOD_16QAM = 1 << 3,
+
+ MOD_64QAM = 1 << 4,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl
new file mode 100644
index 0000000..81c28cd
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Partial Reception Flag for an ISTB-T Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbtPartialReceptionFlag {
+ UNDEFINED = 0,
+
+ /**
+ * Hardware is able to detect and set Partial Reception Flag automatically.
+ */
+ AUTO = 1 << 0,
+
+ FALSE = 1 << 1,
+
+ TRUE = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtSettings.aidl
new file mode 100644
index 0000000..23a4769
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtSettings.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendIsdbtBandwidth;
+import android.hardware.tv.tuner.FrontendIsdbtGuardInterval;
+import android.hardware.tv.tuner.FrontendIsdbtLayerSettings;
+import android.hardware.tv.tuner.FrontendIsdbtMode;
+import android.hardware.tv.tuner.FrontendIsdbtPartialReceptionFlag;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+
+/**
+ * Signal Settings for ISDBT Frontend.
+ * @hide
+ */
+@VintfStability
+parcelable FrontendIsdbtSettings {
+ /**
+ * Signal frequency in Hertz
+ */
+ long frequency;
+
+ /**
+ * Signal end frequency in Hertz used by scan
+ */
+ long endFrequency;
+
+ FrontendSpectralInversion inversion = FrontendSpectralInversion.UNDEFINED;
+
+ FrontendIsdbtBandwidth bandwidth = FrontendIsdbtBandwidth.UNDEFINED;
+
+ FrontendIsdbtMode mode = FrontendIsdbtMode.UNDEFINED;
+
+ FrontendIsdbtGuardInterval guardInterval = FrontendIsdbtGuardInterval.UNDEFINED;
+
+ int serviceAreaId;
+
+ FrontendIsdbtPartialReceptionFlag partialReceptionFlag = FrontendIsdbtPartialReceptionFlag.UNDEFINED;
+
+ FrontendIsdbtLayerSettings[] layerSettings;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl
new file mode 100644
index 0000000..6192fca
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Time Interleave Mode for ISDB-T Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendIsdbtTimeInterleaveMode {
+ UNDEFINED = 0,
+
+ /**
+ * Hardware is able to detect and set Time Interleave Mode automatically.
+ */
+ AUTO = 1 << 0,
+
+ INTERLEAVE_1_0 = 1 << 1,
+
+ INTERLEAVE_1_4 = 1 << 2,
+
+ INTERLEAVE_1_8 = 1 << 3,
+
+ INTERLEAVE_1_16 = 1 << 4,
+
+ INTERLEAVE_2_0 = 1 << 5,
+
+ INTERLEAVE_2_2 = 1 << 6,
+
+ INTERLEAVE_2_4 = 1 << 7,
+
+ INTERLEAVE_2_8 = 1 << 8,
+
+ INTERLEAVE_3_0 = 1 << 9,
+
+ INTERLEAVE_3_1 = 1 << 10,
+
+ INTERLEAVE_3_2 = 1 << 11,
+
+ INTERLEAVE_3_4 = 1 << 12,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendModulation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendModulation.aidl
new file mode 100644
index 0000000..dd09ff6
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendModulation.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAtsc3Modulation;
+import android.hardware.tv.tuner.FrontendAtscModulation;
+import android.hardware.tv.tuner.FrontendDvbcModulation;
+import android.hardware.tv.tuner.FrontendDvbsModulation;
+import android.hardware.tv.tuner.FrontendIsdbs3Modulation;
+import android.hardware.tv.tuner.FrontendIsdbsModulation;
+import android.hardware.tv.tuner.FrontendIsdbtModulation;
+import android.hardware.tv.tuner.FrontendDtmbModulation;
+import android.hardware.tv.tuner.FrontendDvbtConstellation;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendModulation {
+ FrontendDvbcModulation dvbc = FrontendDvbcModulation.UNDEFINED;
+
+ FrontendDvbsModulation dvbs;
+
+ FrontendDvbtConstellation dvbt;
+
+ FrontendIsdbsModulation isdbs;
+
+ FrontendIsdbs3Modulation isdbs3;
+
+ FrontendIsdbtModulation isdbt;
+
+ FrontendAtscModulation atsc;
+
+ FrontendAtsc3Modulation atsc3;
+
+ FrontendDtmbModulation dtmb;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendModulationStatus.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendModulationStatus.aidl
new file mode 100644
index 0000000..8630c7d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendModulationStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendDvbcModulation;
+import android.hardware.tv.tuner.FrontendDvbsModulation;
+import android.hardware.tv.tuner.FrontendIsdbs3Modulation;
+import android.hardware.tv.tuner.FrontendIsdbsModulation;
+import android.hardware.tv.tuner.FrontendIsdbtModulation;
+
+/**
+ * Modulation Type for Frontend's status.
+ * @hide
+ */
+@VintfStability
+union FrontendModulationStatus {
+ FrontendDvbcModulation dvbc = FrontendDvbcModulation.UNDEFINED;
+
+ FrontendDvbsModulation dvbs;
+
+ FrontendIsdbsModulation isdbs;
+
+ FrontendIsdbs3Modulation isdbs3;
+
+ FrontendIsdbtModulation isdbt;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendRollOff.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendRollOff.aidl
new file mode 100644
index 0000000..2b8e887
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendRollOff.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendDvbsRolloff;
+import android.hardware.tv.tuner.FrontendIsdbs3Rolloff;
+import android.hardware.tv.tuner.FrontendIsdbsRolloff;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendRollOff {
+ FrontendDvbsRolloff dvbs = FrontendDvbsRolloff.UNDEFINED;
+
+ FrontendIsdbsRolloff isdbs;
+
+ FrontendIsdbs3Rolloff isdbs3;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanAtsc3PlpInfo.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanAtsc3PlpInfo.aidl
new file mode 100644
index 0000000..ac0c287
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanAtsc3PlpInfo.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * ATSC3.0 PLP information for scan
+ * @hide
+ */
+@VintfStability
+parcelable FrontendScanAtsc3PlpInfo {
+ int plpId;
+
+ boolean bLlsFlag;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessage.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessage.aidl
new file mode 100644
index 0000000..a941066
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessage.aidl
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAnalogType;
+import android.hardware.tv.tuner.FrontendDvbcAnnex;
+import android.hardware.tv.tuner.FrontendDvbtHierarchy;
+import android.hardware.tv.tuner.FrontendModulation;
+import android.hardware.tv.tuner.FrontendScanAtsc3PlpInfo;
+import android.hardware.tv.tuner.FrontendScanMessageStandard;
+
+/**
+ * Scan Message for Frontend.
+ * @hide
+ */
+@VintfStability
+union FrontendScanMessage {
+ boolean isLocked;
+
+ boolean isEnd;
+
+ /**
+ * scan progress percent (0..100)
+ */
+ int progressPercent;
+
+ /**
+ * Signal frequencies in Hertz
+ */
+ long[] frequencies;
+
+ /**
+ * Symbols per second
+ */
+ int[] symbolRates;
+
+ FrontendDvbtHierarchy hierarchy;
+
+ FrontendAnalogType analogType;
+
+ int[] plpIds;
+
+ int[] groupIds;
+
+ int[] inputStreamIds;
+
+ FrontendScanMessageStandard std;
+
+ /**
+ * A list of PLP status in a tuned frequency band for ATSC3 frontend.
+ */
+ FrontendScanAtsc3PlpInfo[] atsc3PlpInfos;
+
+ FrontendModulation modulation;
+
+ FrontendDvbcAnnex annex;
+
+ boolean isHighPriority;
+
+ /**
+ * DVB-T Cell Ids.
+ */
+ int[] dvbtCellIds;
+
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessageStandard.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessageStandard.aidl
new file mode 100644
index 0000000..9df725e
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessageStandard.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAnalogSifStandard;
+import android.hardware.tv.tuner.FrontendDvbsStandard;
+import android.hardware.tv.tuner.FrontendDvbtStandard;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendScanMessageStandard {
+ FrontendDvbsStandard sStd = FrontendDvbsStandard.UNDEFINED;
+
+ FrontendDvbtStandard tStd;
+
+ FrontendAnalogSifStandard sifStd;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessageType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessageType.aidl
new file mode 100644
index 0000000..f4d2ee0
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanMessageType.aidl
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Scan Message Type for Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendScanMessageType {
+ /**
+ * Scan locked the signal.
+ */
+ LOCKED,
+
+ /**
+ * Scan stopped.
+ */
+ END,
+
+ /**
+ * Scan progress report.
+ */
+ PROGRESS_PERCENT,
+
+ /**
+ * Locked frequency report.
+ */
+ FREQUENCY,
+
+ /**
+ * Locked symbol rate.
+ */
+ SYMBOL_RATE,
+
+ /**
+ * Locked HIERARCHY for DVBT2 frontend.
+ */
+ HIERARCHY,
+
+ ANALOG_TYPE,
+
+ /**
+ * Locked Plp Ids for DVBT2 frontend.
+ */
+
+ PLP_IDS,
+
+ /**
+ * Locked group Ids for DVBT2 frontend.
+ */
+ GROUP_IDS,
+
+ /**
+ * Stream Ids.
+ */
+ INPUT_STREAM_IDS,
+
+ /**
+ * Locked signal standard.
+ */
+ STANDARD,
+
+ /**
+ * PLP status in a tuned frequency band for ATSC3 frontend.
+ */
+ ATSC3_PLP_INFO,
+
+ MODULATION,
+
+ DVBC_ANNEX,
+
+ HIGH_PRIORITY,
+
+ /**
+ * DVB-T CELL ID.
+ */
+ DVBT_CELL_IDS,
+
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanType.aidl
new file mode 100644
index 0000000..a548a3d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendScanType.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Scan type for Frontend.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendScanType {
+ SCAN_UNDEFINED = 0,
+
+ SCAN_AUTO = 1 << 0,
+
+ SCAN_BLIND = 1 << 1,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendSettings.aidl
new file mode 100644
index 0000000..f78b2ae
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendSettings.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendAnalogSettings;
+import android.hardware.tv.tuner.FrontendAtsc3Settings;
+import android.hardware.tv.tuner.FrontendAtscSettings;
+import android.hardware.tv.tuner.FrontendDvbcSettings;
+import android.hardware.tv.tuner.FrontendDvbsSettings;
+import android.hardware.tv.tuner.FrontendDvbtSettings;
+import android.hardware.tv.tuner.FrontendIsdbs3Settings;
+import android.hardware.tv.tuner.FrontendIsdbsSettings;
+import android.hardware.tv.tuner.FrontendIsdbtSettings;
+import android.hardware.tv.tuner.FrontendDtmbSettings;
+
+/**
+ * Signal Settings for Frontend.
+ * @hide
+ */
+@VintfStability
+union FrontendSettings {
+ FrontendAnalogSettings analog;
+
+ FrontendAtscSettings atsc;
+
+ FrontendAtsc3Settings atsc3;
+
+ FrontendDvbsSettings dvbs;
+
+ FrontendDvbcSettings dvbc;
+
+ FrontendDvbtSettings dvbt;
+
+ FrontendIsdbsSettings isdbs;
+
+ FrontendIsdbs3Settings isdbs3;
+
+ FrontendIsdbtSettings isdbt;
+
+ FrontendDtmbSettings dtmb;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendSpectralInversion.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendSpectralInversion.aidl
new file mode 100644
index 0000000..232385b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendSpectralInversion.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Spectral Inversion Type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendSpectralInversion {
+ UNDEFINED,
+
+ NORMAL,
+
+ INVERTED,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatus.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatus.aidl
new file mode 100644
index 0000000..b5d0201
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatus.aidl
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendBandwidth;
+import android.hardware.tv.tuner.FrontendDvbtHierarchy;
+import android.hardware.tv.tuner.FrontendGuardInterval;
+import android.hardware.tv.tuner.FrontendInnerFec;
+import android.hardware.tv.tuner.FrontendInterleaveMode;
+import android.hardware.tv.tuner.FrontendIsdbtMode;
+import android.hardware.tv.tuner.FrontendIsdbtPartialReceptionFlag;
+import android.hardware.tv.tuner.FrontendModulation;
+import android.hardware.tv.tuner.FrontendModulationStatus;
+import android.hardware.tv.tuner.FrontendRollOff;
+import android.hardware.tv.tuner.FrontendSpectralInversion;
+import android.hardware.tv.tuner.FrontendScanAtsc3PlpInfo;
+import android.hardware.tv.tuner.FrontendStatusAtsc3PlpInfo;
+import android.hardware.tv.tuner.FrontendTransmissionMode;
+import android.hardware.tv.tuner.LnbVoltage;
+
+/**
+ * The status for Frontend.
+ * @hide
+ */
+@VintfStability
+union FrontendStatus {
+ /**
+ * Lock status for Demod in True/False.
+ */
+ boolean isDemodLocked;
+
+ /**
+ * SNR value measured by 0.001 dB.
+ */
+ int snr;
+
+ /**
+ * The number of error bit per 1 billion bits.
+ */
+ int ber;
+
+ /**
+ * The number of error package per 1 billion packages.
+ */
+ int per;
+
+ /**
+ * The number of error bit per 1 billion bits before FEC.
+ */
+ int preBer;
+
+ /**
+ * Signal Quality in percent.
+ */
+ int signalQuality;
+
+ /**
+ * Signal Strength measured by 0.001 dBm.
+ */
+ int signalStrength;
+
+ /**
+ * Symbols per second
+ */
+ int symbolRate;
+
+ FrontendInnerFec innerFec;
+
+ FrontendModulationStatus modulationStatus;
+
+ FrontendSpectralInversion inversion;
+
+ LnbVoltage lnbVoltage;
+
+ int plpId;
+
+ boolean isEWBS;
+
+ /**
+ * AGC value is normalized from 0 to 255.
+ * Larger AGC values indicate it is applying more gain.
+ */
+ int agc;
+
+ boolean isLnaOn;
+
+ /**
+ * Layer Error status.
+ *
+ * The order of the vectors is in ascending order of the required CNR (Contrast-to-noise ratio).
+ * The most robust layer is the first. For example, in ISDB-T, isLayerError[0] is the
+ * information of layer A. isLayerError[1] is the information of layer B.
+ */
+ boolean[] isLayerError;
+
+ /**
+ * MER value measured by 0.001 dB
+ */
+ int mer;
+
+ /**
+ * Frequency difference in Hertz.
+ */
+ long freqOffset;
+
+ FrontendDvbtHierarchy hierarchy;
+
+ boolean isRfLocked;
+
+ /**
+ * A list of PLP status for tuned PLPs for ATSC3 frontend.
+ */
+ FrontendStatusAtsc3PlpInfo[] plpInfo;
+
+ /**
+ * Modulation status.
+ *
+ * The order of the vectors is in ascending order of the required CNR (Contrast-to-noise ratio).
+ * The most robust layer is the first. For example, in ISDB-T, modulations[0] is the information
+ * of layer A. modulations[1] is the information of layer B.
+ */
+ FrontendModulation[] modulations;
+
+ /**
+ * Bit error ratio status.
+ *
+ * The order of the vectors is in ascending order of the required CNR (Contrast-to-noise ratio).
+ * The most robust layer is the first. For example, in ISDB-T, bers[0] is the information of
+ * layer A. bers[1] is the information of layer B.
+ */
+ int[] bers;
+
+ /**
+ * Code rate status.
+ *
+ * The order of the vectors is in ascending order of the required CN. The most robust layer is
+ * the first. For example, in ISDB-T, codeRates[0] is the information of layer A. codeRates[1]
+ * is the information of layer B.
+ */
+ FrontendInnerFec[] codeRates;
+
+ /**
+ * Bandwidth status.
+ */
+ FrontendBandwidth bandwidth;
+
+ /**
+ * Guard interval status.
+ */
+ FrontendGuardInterval interval;
+
+ /**
+ * Transmission mode status.
+ */
+ FrontendTransmissionMode transmissionMode;
+
+ /**
+ * Uncorrectable Error Counts of the frontend's Physical Layer Pipe (PLP)
+ * since the last tune operation.
+ */
+ int uec;
+
+ /**
+ * The current DVB-T2 system id status.
+ */
+ int systemId;
+
+ /**
+ * Frontend Interleaving Modes.
+ *
+ * The order of the vectors is in ascending order of the required CNR (Contrast-to-noise ratio).
+ * The most robust layer is the first. For example, in ISDB-T, interleaving[0] is the
+ * information of layer A. interleaving[1] is the information of layer B.
+ */
+ FrontendInterleaveMode[] interleaving;
+
+ /**
+ * Segments in ISDB-T Specification of all the channels.
+ *
+ * The order of the vectors is in ascending order of the required CNR (Contrast-to-noise ratio).
+ * The most robust layer is the first. For example, in ISDB-T, isdbtSegment[0] is the
+ * information of layer A. isdbtSegment[1] is the information of layer B.
+ */
+ int[] isdbtSegment;
+
+ /**
+ * Transport Stream Data Rate in BPS of the current channel.
+ */
+ int[] tsDataRate;
+
+ /**
+ * Roll Off Type status of the frontend.
+ */
+ FrontendRollOff rollOff;
+
+ /**
+ * If the frontend currently supports MISO or not.
+ */
+ boolean isMiso;
+
+ /**
+ * If the frontend code rate is linear or not.
+ */
+ boolean isLinear;
+
+ /**
+ * If short frames is enabled or not.
+ */
+ boolean isShortFrames;
+
+ /**
+ * ISDB-T Mode.
+ */
+ FrontendIsdbtMode isdbtMode;
+
+ /**
+ * ISDB-T Partial Reception Flag.
+ */
+ FrontendIsdbtPartialReceptionFlag partialReceptionFlag;
+
+ /**
+ * Stream ID list included in a transponder.
+ */
+ int[] streamIdList;
+
+ /**
+ * DVB-T Cell Id.
+ */
+ int[] dvbtCellIds;
+
+ /**
+ * A list of all PLPs in the frequency band for ATSC3 frontend, which includes both tuned
+ * and not tuned PLPs for currently watching service.
+ */
+ FrontendScanAtsc3PlpInfo[] allPlpInfo;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusAtsc3PlpInfo.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusAtsc3PlpInfo.aidl
new file mode 100644
index 0000000..6b44bc0
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusAtsc3PlpInfo.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Status for each tuning PLPs
+ * @hide
+ */
+@VintfStability
+parcelable FrontendStatusAtsc3PlpInfo {
+ /**
+ * PLP Id value.
+ */
+ int plpId;
+
+ /**
+ * Demod Lock/Unlock status of this particular PLP.
+ */
+ boolean isLocked;
+
+ /**
+ * Uncorrectable Error Counts (UEC) of this particular PLP since last tune operation.
+ */
+ int uec;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusReadiness.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusReadiness.aidl
new file mode 100644
index 0000000..a9e3080
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusReadiness.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * FrontendStatus readiness status.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendStatusReadiness {
+ /**
+ * The FrontendStatus’ readiness status for the given FrontendStatusType is
+ * undefined.
+ */
+ UNDEFINED,
+
+ /**
+ * The FrontendStatus for the given FrontendStatusType is currently
+ * unavailable.
+ */
+ UNAVAILABLE,
+
+ /**
+ * The FrontendStatus for the given FrontendStatusType can be read, but it’s
+ * unstable.
+ */
+ UNSTABLE,
+
+ /**
+ * The FrontendStatus for the given FrontendStatusType can be ready, and it’s
+ * stable.
+ */
+ STABLE,
+
+ /**
+ * The FrontendStatus for the given FrontendStatusType is not supported.
+ */
+ UNSUPPORTED,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusType.aidl
new file mode 100644
index 0000000..8f3f2c5
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusType.aidl
@@ -0,0 +1,237 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Frontend Status Type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendStatusType {
+ /**
+ * Lock status for Demod.
+ */
+ DEMOD_LOCK,
+
+ /**
+ * Signal to Noise Ratio.
+ */
+ SNR,
+
+ /**
+ * Bit Error Ratio.
+ */
+ BER,
+
+ /**
+ * Packages Error Ratio.
+ */
+ PER,
+
+ /**
+ * Bit Error Ratio before FEC.
+ */
+ PRE_BER,
+
+ /**
+ * Signal Quality (0..100). Good data over total data in percent can be
+ * used as a way to present Signal Quality.
+ */
+ SIGNAL_QUALITY,
+
+ /**
+ * Signal Strength.
+ */
+ SIGNAL_STRENGTH,
+
+ /**
+ * Symbol Rate.
+ */
+ SYMBOL_RATE,
+
+ /**
+ * Forward Error Correction Type.
+ */
+ FEC,
+
+ /**
+ * Modulation Type.
+ */
+ MODULATION,
+
+ /**
+ * Spectral Inversion Type.
+ */
+ SPECTRAL,
+
+ /**
+ * LNB Voltage.
+ */
+ LNB_VOLTAGE,
+
+ /**
+ * Physical Layer Pipe ID.
+ */
+ PLP_ID,
+
+ /**
+ * Status for Emergency Warning Broadcasting System.
+ */
+ EWBS,
+
+ /**
+ * Automatic Gain Control.
+ */
+ AGC,
+
+ /**
+ * Low Noise Amplifier.
+ */
+ LNA,
+
+ /**
+ * Error status by layer.
+ */
+ LAYER_ERROR,
+
+ /**
+ * Moduration Error Ratio.
+ */
+ MER,
+
+ /**
+ * Difference between tuning frequency and actual locked frequency.
+ */
+ FREQ_OFFSET,
+
+ /**
+ * Hierarchy for DVBT.
+ */
+ HIERARCHY,
+
+ /**
+ * Lock status for RF.
+ */
+ RF_LOCK,
+
+ /**
+ * Current tuned PLP information in a frequency band for ATSC3 frontend.
+ */
+ ATSC3_PLP_INFO,
+
+ /**
+ * Modulation Types.
+ */
+ MODULATIONS,
+
+ /**
+ * Bit Error Ratios.
+ */
+ BERS,
+ /**
+ * Code Rates.
+ */
+ CODERATES,
+
+ /**
+ * Extended Bandwidth.
+ */
+ BANDWIDTH,
+
+ /**
+ * Extended Guard Intervals.
+ */
+ GUARD_INTERVAL,
+
+ /**
+ * Extended Transmission Mode.
+ */
+ TRANSMISSION_MODE,
+
+ /**
+ * Uncorrectable Error Counts of the frontend's Physical Layer Pipe (PLP)
+ * since the last tune operation.
+ */
+ UEC,
+
+ /**
+ * DVB-T2 System Id.
+ */
+ T2_SYSTEM_ID,
+
+ /**
+ * Frontend Interleaving Modes.
+ */
+ INTERLEAVINGS,
+
+ /**
+ * Segments in ISDB-T Specification of all the channels.
+ */
+ ISDBT_SEGMENTS,
+
+ /**
+ * Transport Stream Data Rate in BPS of the current channel.
+ */
+ TS_DATA_RATES,
+
+ /**
+ * Roll Off Type status of the frontend.
+ */
+ ROLL_OFF,
+
+ /**
+ * If the frontend currently supports MISO or not.
+ */
+ IS_MISO,
+
+ /**
+ * If the frontend code rate is linear or not.
+ */
+ IS_LINEAR,
+
+ /**
+ * If short frames is enabled or not.
+ */
+ IS_SHORT_FRAMES,
+
+ /**
+ * ISDB-T Mode.
+ */
+ ISDBT_MODE,
+
+ /**
+ * ISDB-T Partial Reception Flag.
+ */
+ ISDBT_PARTIAL_RECEPTION_FLAG,
+
+ /**
+ * Stream ID list included in a transponder.
+ */
+ STREAM_ID_LIST,
+
+ /**
+ * DVB-T Cell Id.
+ */
+ DVBT_CELL_IDS,
+
+ /**
+ * All PLP information in a frequency band for ATSC3 frontend, which includes both tuned
+ * and not tuned PLPs for currently watching service.
+ */
+ ATSC3_ALL_PLP_INFO,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendTransmissionMode.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendTransmissionMode.aidl
new file mode 100644
index 0000000..42b8718
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendTransmissionMode.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendIsdbtMode;
+import android.hardware.tv.tuner.FrontendDtmbTransmissionMode;
+import android.hardware.tv.tuner.FrontendDvbtTransmissionMode;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendTransmissionMode {
+ FrontendDvbtTransmissionMode dvbt = FrontendDvbtTransmissionMode.UNDEFINED;
+
+ FrontendIsdbtMode isdbt;
+
+ FrontendDtmbTransmissionMode dtmb;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendType.aidl
new file mode 100644
index 0000000..8ade389
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendType.aidl
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Extended Frontend Type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum FrontendType {
+ UNDEFINED = 0,
+
+ ANALOG,
+
+ /**
+ * Advanced Television Systems Committee (ATSC) Standard A/72.
+ */
+ ATSC,
+
+ /**
+ * Advanced Television Systems Committee (ATSC 3.0) Standard A/300.
+ */
+ ATSC3,
+
+ /**
+ * Digital Video Broadcasting - Cable
+ * DVB Cable Frontend Standard ETSI EN 300 468 V1.15.1.
+ */
+ DVBC,
+
+ /**
+ * Digital Video Broadcasting - Satellite
+ * DVB Satellite Frontend Standard ETSI EN 300 468 V1.15.1 and
+ * ETSI EN 302 307-2 V1.1.1.
+ */
+ DVBS,
+
+ /**
+ * Digital Video Broadcasting - Terrestrial
+ * DVB Terrestrial Frontend Standard ETSI EN 300 468 V1.15.1 and
+ * ETSI EN 302 755 V1.4.1.
+ */
+ DVBT,
+
+ /**
+ * Integrated Services Digital Broadcasting-Satellite (ISDB-S)
+ * ARIB STD-B20 is technical document of ISDB-S.
+ */
+ ISDBS,
+
+ /**
+ * Integrated Services Digital Broadcasting-Satellite (ISDB-S)
+ * ARIB STD-B44 is technical document of ISDB-S3.
+ */
+ ISDBS3,
+
+ /**
+ * Integrated Services Digital Broadcasting-Terrestrial (ISDB-T or SBTVD)
+ * ABNT NBR 15603 is technical document of ISDB-T.
+ */
+ ISDBT,
+
+ /**
+ * DTMB (Digital Terrestrial Multimedia Broadcast) standard.
+ */
+ DTMB,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IDemux.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IDemux.aidl
new file mode 100644
index 0000000..7d69240
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IDemux.aidl
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterType;
+import android.hardware.tv.tuner.DvrType;
+import android.hardware.tv.tuner.IDvr;
+import android.hardware.tv.tuner.IDvrCallback;
+import android.hardware.tv.tuner.IFilter;
+import android.hardware.tv.tuner.IFilterCallback;
+import android.hardware.tv.tuner.ITimeFilter;
+
+/**
+ * Demultiplexer(Demux) takes a single multiplexed input and splits it into
+ * one or more output.
+ * @hide
+ */
+@VintfStability
+interface IDemux {
+ /**
+ * Set a frontend resource as data input of the demux
+ *
+ * It is used by the client to specify a hardware frontend as data source of
+ * this demux instance. A demux instance can have only one data source.
+ */
+ void setFrontendDataSource(in int frontendId);
+
+ /**
+ * Open a new filter in the demux
+ *
+ * It is used by the client to open a filter in the demux.
+ *
+ * @param type the type of the filter to be added.
+ * @param bufferSize the buffer size of the filter to be opened. It's used
+ * to create a FMQ(Fast Message Queue) to hold data output from the filter.
+ * @param cb the callback for the filter to be used to send notifications
+ * back to the client.
+ *
+ * @return the filter instance of the newly added.
+ */
+ IFilter openFilter(in DemuxFilterType type, in int bufferSize,
+ in IFilterCallback cb);
+
+ /**
+ * Open time filter of the demux
+ *
+ * It is used by the client to open time filter of the demux.
+ *
+ * @return the time filter instance of the newly added.
+ */
+ ITimeFilter openTimeFilter();
+
+ /**
+ * Get hardware sync ID for audio and video.
+ *
+ * It is used by the client to get the hardware sync ID for audio and video.
+ *
+ * @param filter the filter instance.
+ *
+ * @return the ID of hardware A/V sync.
+ */
+ int getAvSyncHwId(in IFilter filter);
+
+ /**
+ * Get current time stamp to use for A/V sync
+ *
+ * It is used by the client to get current time stamp for A/V sync. HW is
+ * supported to increment and maintain current time stamp.
+ *
+ * @param avSyncHwId the hardware id of A/V sync.
+ *
+ * @return the current time stamp of hardware A/V sync. The time stamp
+ * based on 90KHz has the same format as PTS (Presentation Time Stamp).
+ */
+ long getAvSyncTime(in int avSyncHwId);
+
+ /**
+ * Close the Demux instance
+ *
+ * It is used by the client to release the demux instance. HAL clear
+ * underneath resource. client mustn't access the instance any more.
+ */
+ void close();
+
+ /**
+ * Open a DVR (Digital Video Record) instance in the demux
+ *
+ * It is used by the client to record and playback.
+ *
+ * @param type specify which kind of DVR to open.
+ * @param bufferSize the buffer size of the output to be added. It's used to
+ * create a FMQ(Fast Message Queue) to hold data from selected filters.
+ * @param cb the callback for the DVR to be used to send notifications
+ * back to the client.
+ *
+ * @return the newly opened DVR instance.
+ */
+ IDvr openDvr(in DvrType type, in int bufferSize, in IDvrCallback cb);
+
+ /**
+ * Connect Conditional Access Modules (CAM) through Common Interface (CI)
+ *
+ * It is used by the client to connect CI-CAM. The demux uses the output
+ * from the frontend as the input by default, and must change to use the
+ * output from CI-CAM as the input after this call take place.
+ *
+ * @param ciCamId specify CI-CAM Id to connect.
+ */
+ void connectCiCam(in int ciCamId);
+
+ /**
+ * Disconnect Conditional Access Modules (CAM)
+ *
+ * It is used by the client to disconnect CI-CAM. The demux will use the
+ * output from the frontend as the input after this call take place.
+ *
+ */
+ void disconnectCiCam();
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IDescrambler.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IDescrambler.aidl
new file mode 100644
index 0000000..8643828
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IDescrambler.aidl
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxPid;
+import android.hardware.tv.tuner.IFilter;
+
+/**
+ * Descrambler is used to descramble input data.
+ * @hide
+ */
+@VintfStability
+interface IDescrambler {
+ /**
+ * Set a demux as source of the descrambler
+ *
+ * It is used by the client to specify a demux as source of this
+ * descrambler. A descrambler instance can have only one source, and
+ * this method can be only called once.
+ *
+ * @param demuxId the id of the demux to be used as descrambler's source.
+ */
+ void setDemuxSource(in int demuxId);
+
+ /**
+ * Set a key token to link descrambler to a key slot
+ *
+ * It is used by the client to link a hardware key slot to a descrambler.
+ * A descrambler instance can have only one key slot to link, but a key
+ * slot can hold a few keys for different purposes.
+ *
+ * @param keyToken the token to be used to link the key slot.
+ */
+ void setKeyToken(in byte[] keyToken);
+
+ /**
+ * Add packets' PID to the descrambler for descrambling
+ *
+ * It is used by the client to specify Package ID (PID) of packets which the
+ * descrambler start to descramble. Multiple PIDs can be added into one
+ * descrambler instance because descambling can happen simultaneously on
+ * packets from different PIDs.
+ *
+ * @param pid the PID of packets to start to be descrambled.
+ * @param filter an optional filter instance to identify upper stream.
+ */
+ void addPid(in DemuxPid pid, in IFilter optionalSourceFilter);
+
+ /**
+ * Remove packets' PID from the descrambler
+ *
+ * It is used by the client to specify Package ID (PID) of packets which the
+ * descrambler stop to descramble.
+ *
+ * @param pid the PID of packets to stop to be descrambled.
+ * @param filter an optional filter instance to identify upper stream.
+ */
+ void removePid(in DemuxPid pid, in IFilter optionalSourceFilter);
+
+ /**
+ * Release the descrambler instance
+ *
+ * It is used by the client to release the descrambler instance. HAL clear
+ * underneath resource. client mustn't access the instance any more.
+ */
+ void close();
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IDvr.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IDvr.aidl
new file mode 100644
index 0000000..0534f9d
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IDvr.aidl
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.common.fmq.MQDescriptor;
+import android.hardware.common.fmq.SynchronizedReadWrite;
+
+import android.hardware.tv.tuner.DvrSettings;
+import android.hardware.tv.tuner.IFilter;
+
+/**
+ * Digtal Video Record (DVR) interface provides record control on Demux's
+ * output buffer and playback control on Demux's input buffer.
+ * @hide
+ */
+@VintfStability
+interface IDvr {
+ /**
+ * Get the descriptor of the DVR's FMQ
+ *
+ * It is used by the client to get the descriptor of the DVR's Fast
+ * Message Queue. The FMQ is used to transfer record or playback data
+ * between the client and the HAL.
+ *
+ * @return the descriptor of the DVR's FMQ
+ */
+ void getQueueDesc(out MQDescriptor<byte, SynchronizedReadWrite> queue);
+
+ /**
+ * Configure the DVR.
+ *
+ * It is used by the client to configure the DVR interface.
+ *
+ * @param settings the settings of the DVR interface.
+ */
+ void configure(in DvrSettings settings);
+
+ /**
+ * Attach one filter to DVR interface for recording.
+ *
+ * It is used by the client to add the data filtered out from the filter
+ * to record.
+ *
+ * @param filter the instance of the attached filter.
+ */
+ void attachFilter(in IFilter filter);
+
+ /**
+ * Detach one filter from the DVR's recording.
+ *
+ * It is used by the client to remove the data of the filter from DVR's
+ * recording.
+ *
+ * @param filter the instance of the detached filter.
+ */
+ void detachFilter(in IFilter filter);
+
+ /**
+ * Start DVR.
+ *
+ * It is used by the client to ask the DVR to start consuming playback data
+ * or producing data for record.
+ */
+ void start();
+
+ /**
+ * Stop DVR.
+ *
+ * It is used by the client to ask the DVR to stop consuming playback data
+ * or producing data for record.
+ */
+ void stop();
+
+ /**
+ * Flush DVR data.
+ *
+ * It is used by the client to ask the DVR to flush the data which is
+ * not consumed by HAL for playback or the client for record yet.
+ */
+ void flush();
+
+ /**
+ * close the DVR instance to release resource for DVR.
+ *
+ * It is used by the client to close the DVR instance, and HAL clears
+ * underneath resource for this DVR instance. Client mustn't access the
+ * instance any more and all methods should return a failure.
+ */
+ void close();
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IDvrCallback.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IDvrCallback.aidl
new file mode 100644
index 0000000..46d4856
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IDvrCallback.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.PlaybackStatus;
+import android.hardware.tv.tuner.RecordStatus;
+
+/**
+ * This interface is used by the HAL to notify the DVR playback and record status
+ * back to the client, the cient implements the interfaces and passes a handle to
+ * the HAL.
+ * @hide
+ */
+@VintfStability
+oneway interface IDvrCallback {
+ /**
+ * Notify the client a new status of the demux's playback.
+ *
+ * @param status a new status of the demux's playback.
+ */
+ void onPlaybackStatus(in PlaybackStatus status);
+
+ /**
+ * Notify the client a new status of the demux's record.
+ *
+ * @param status a new status of the demux's record.
+ */
+ void onRecordStatus(in RecordStatus status);
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IFilter.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IFilter.aidl
new file mode 100644
index 0000000..28927d1
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IFilter.aidl
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.common.NativeHandle;
+import android.hardware.common.fmq.MQDescriptor;
+import android.hardware.common.fmq.SynchronizedReadWrite;
+import android.hardware.tv.tuner.AvStreamType;
+import android.hardware.tv.tuner.DemuxFilterMonitorEventType;
+import android.hardware.tv.tuner.DemuxFilterSettings;
+import android.hardware.tv.tuner.FilterDelayHint;
+import android.hardware.tv.tuner.IFilter;
+
+/**
+ * The Filter is used to filter wanted data according to the filter's
+ * configuration.
+ *
+ * Note that reconfiguring Filter must happen after the Filter is stopped.
+ * @hide
+ */
+@VintfStability
+interface IFilter {
+ /**
+ * Get the descriptor of the filter's FMQ
+ *
+ * It is used by the client to get the descriptor of the filter's Fast
+ * Message Queue. The data in FMQ is filtered out from demux input or upper
+ * stream's filter. The data is origanized to data blocks which may have
+ * different length. The length's information of one or multiple data blocks
+ * is sent to client through DemuxFilterEvent. The data in each block
+ * follows the stardard specified by filter's type.
+ * E.X. one data block from the filter with Main_Type==TS and Sub_Type==PES
+ * is Packetized Elementary Stream from Transport Stream according to
+ * ISO/IEC 13818-1.
+ *
+ * @return the descriptor of the filter's FMQ
+ */
+ void getQueueDesc(out MQDescriptor<byte, SynchronizedReadWrite> queue);
+
+ /**
+ * Release the Filter instance
+ *
+ * It is used by the client to release the Filter instance. HAL clear
+ * underneath resource. client mustn't access the instance any more.
+ */
+ void close();
+
+ /**
+ * Configure the filter.
+ *
+ * It is used by the client to configure the filter so that it can filter out
+ * intended data.
+ *
+ * @param settings the settings of the filter.
+ */
+ void configure(in DemuxFilterSettings settings);
+
+ /**
+ * Configure A/V filter’s stream type. This API only applies to A/V filters.
+ *
+ * @param avStreamType the stream type for A/V.
+ */
+ void configureAvStreamType(in AvStreamType avStreamType);
+
+ /**
+ * Configure additional Context ID on the IP filter.
+ *
+ * @param ipCid Context Id of the IP filter.
+ */
+ void configureIpCid(in int ipCid);
+
+ /**
+ * Configure the monitor event.
+ *
+ * The event for Scrambling Status should be sent at the following two scenarios:
+ * 1. When this method is called, the first detected scrambling status should be sent.
+ * 2. When the Scrambling status transits into different status, event should be sent.
+ *
+ * The event for IP CID change should be sent at the following two scenarios:
+ * 1. When this method is called, the first detected CID for the IP should be sent.
+ * 2. When the CID is changed to different value for the IP filter, event should be sent.
+ *
+ * @param monitorEventypes the DemuxFilterMonitorEventType events to monitor. Set
+ * corresponding bit of the event to monitor. Reset to stop monitoring.
+ */
+ void configureMonitorEvent(in int monitorEventTypes);
+
+ /**
+ * Start the filter.
+ *
+ * It is used by the client to ask the filter to start filterring data.
+ */
+ void start();
+
+ /**
+ * Stop the filter.
+ *
+ * It is used by the client to ask the filter to stop filterring data.
+ * It won't discard the data already filtered out by the filter. The filter
+ * will be stopped and removed automatically if the demux is closed.
+ */
+ void stop();
+
+ /**
+ * Flush the filter.
+ *
+ * It is used by the client to ask the filter to flush the data which is
+ * already produced but not consumed yet.
+ */
+ void flush();
+
+ /**
+ * Get the shared AV memory handle. Use IFilter.releaseAvHandle to release
+ * the handle.
+ *
+ * When media filters are opened, call this API to initialize the share
+ * memory handle if it's needed.
+ *
+ * If DemuxFilterMediaEvent.avMemory contains file descriptor, share memory
+ * should be ignored.
+ *
+ * @param out avMemory A handle associated to the shared memory for audio or
+ * video. avMemory.data[0] is normally an fd for ION memory. When
+ * the avMemory->numFd is 0, the share memory is not initialized and
+ * does not contain valid fd. avMemory.data[avMemory.numFds] is an
+ * index used as a parameter of C2DataIdInfo to build C2 buffer in
+ * Codec. No C2 buffer would be created if the index does not exist.
+ *
+ * @return the size of the shared av memory. It should be ignored when the share
+ * memory is not initialized.
+ */
+ long getAvSharedHandle(out NativeHandle avMemory);
+
+ /**
+ * Get the 32-bit filter Id.
+ *
+ * It is used by the client to ask the hardware resource id for the filter.
+ *
+ * @return the hardware 32-bit resource Id for the filter.
+ */
+ int getId();
+
+ /**
+ * Get the 64-bit filter Id.
+ *
+ * It is used by the client to ask the hardware resource id for the filter.
+ *
+ * @return the hardware 64-bit resource Id for the filter.
+ */
+ long getId64Bit();
+
+ /**
+ * Release the handle reported by the HAL for AV memory.
+ *
+ * It is used by the client to notify the HAL that the AV handle won't be
+ * used any more in client side, so that the HAL can mark the memory
+ * presented by file descripor in the handle as released.
+ *
+ * @param avMemory A handle associated to the memory for audio or video.
+ * @param avDataId An Id provides additional information for AV data.
+ */
+ void releaseAvHandle(in NativeHandle avMemory, in long avDataId);
+
+ /**
+ * Set the filter's data source.
+ *
+ * A filter uses demux as data source by default. If the data was packetized
+ * by multiple protocols, multiple filters may need to work together to
+ * extract all protocols' header. Then a filter's data source can be output
+ * from another filter.
+ *
+ * @param filter the filter instance which provides data input. Switch to
+ * use demux as data source if the filter instance is NULL.
+ */
+ void setDataSource(in IFilter filter);
+
+ /**
+ * Set a delay hint.
+ *
+ * A delay hint should be used by the filter to rate limit calls to on
+ * FilterCallback.onFilterEvent by aggregating data according to the hint's
+ * specification.
+ */
+ void setDelayHint(in FilterDelayHint hint);
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IFilterCallback.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IFilterCallback.aidl
new file mode 100644
index 0000000..f4e01ee
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IFilterCallback.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxFilterEvent;
+import android.hardware.tv.tuner.DemuxFilterStatus;
+
+/**
+ * This interface is used by the HAL to notify the filter event and scan status
+ * back to the client, the cient implements the interfaces and passes a handle
+ * to the HAL.
+ * @hide
+ */
+@VintfStability
+oneway interface IFilterCallback {
+ /**
+ * Notify the client that a new filter event happened.
+ *
+ * @param events an array of DemuxFilterEvent.
+ */
+ void onFilterEvent(in DemuxFilterEvent[] events);
+
+ /**
+ * Notify the client a new status of a filter.
+ *
+ * @param status a new status of the filter.
+ */
+ void onFilterStatus(in DemuxFilterStatus status);
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IFrontend.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IFrontend.aidl
new file mode 100644
index 0000000..9cbd3dd
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IFrontend.aidl
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendScanType;
+import android.hardware.tv.tuner.FrontendSettings;
+import android.hardware.tv.tuner.FrontendStatus;
+import android.hardware.tv.tuner.FrontendStatusReadiness;
+import android.hardware.tv.tuner.FrontendStatusType;
+import android.hardware.tv.tuner.IFrontendCallback;
+
+/**
+ * A Tuner Frontend is used to tune to a frequency and lock signal.
+ *
+ * IFrontend provides a bit stream to the Tuner Demux interface.
+ * @hide
+ */
+@VintfStability
+interface IFrontend {
+ /**
+ * Set the frontend callback.
+ *
+ * IFrontendCallback is used by the client to receive events from the Frontend.
+ * Only one callback per IFrontend instance is supported. The callback
+ * will be replaced if it's set again.
+ *
+ * @param callback Callback object to pass Frontend events to the system.
+ * The previously registered callback must be replaced with this one.
+ * It can be null.
+ */
+ void setCallback(in IFrontendCallback callback);
+
+ /**
+ * Tunes the frontend to using the settings given.
+ *
+ * This locks the frontend to a frequency by providing signal
+ * delivery information. If previous tuning isn't completed, this call MUST
+ * stop previous tuning, and start a new tuning.
+ * Tune is an async call, with LOCKED or NO_SIGNAL events sent via callback.
+ *
+ * @param settings Signal delivery information the frontend uses to
+ * search and lock the signal.
+ */
+ void tune(in FrontendSettings settings);
+
+ /**
+ * Stops a previous tuning.
+ *
+ * If the method completes successfully the frontend is no longer tuned and no data
+ * will be sent to attached demuxes.
+ */
+ void stopTune();
+
+ /**
+ * Releases the Frontend instance
+ *
+ * Associated resources are released. close may be called more than once.
+ * Calls to any other method after this will return an error
+ */
+ void close();
+
+ /**
+ * Scan the frontend to use the settings given.
+ *
+ * This uses the frontend to start a scan from signal delivery information.
+ * If previous scan isn't completed, this call MUST stop previous scan,
+ * and start a new scan.
+ * Scan is an async call, with FrontendScanMessage sent via callback.
+ *
+ * @param settings Signal delivery information which the frontend uses to
+ * scan the signal.
+ * @param type the type which the frontend uses to scan the signal.
+ */
+ void scan(in FrontendSettings settings, in FrontendScanType type);
+
+ /**
+ * Stops a previous scanning.
+ *
+ * If the method completes successfully, the frontend stop previous
+ * scanning.
+ */
+ void stopScan();
+
+ /**
+ * Gets the statuses of the frontend.
+ *
+ * This retrieve the statuses of the frontend for given status types.
+ *
+ * @param statusTypes an array of status type which the caller request.
+ *
+ * @return an array of statuses which response the caller's request.
+ */
+ FrontendStatus[] getStatus(in FrontendStatusType[] statusTypes);
+
+ /**
+ * Sets Low-Noise Block downconverter (LNB) for satellite frontend.
+ *
+ * This assigns a hardware LNB resource to the satellite frontend. It can be
+ * called multiple times to update LNB assignment. The LNB resource must be
+ * released when the frontend is closed.
+ *
+ * @param lnbId the Id of assigned LNB resource.
+ */
+ void setLnb(in int lnbId);
+
+ /**
+ * Link Conditional Access Modules (CAM) to Frontend support Common
+ * Interface (CI) bypass mode.
+ *
+ * The client may use this to link CI-CAM to a frontend. CI bypass mode
+ * requires that the CICAM also receives the TS concurrently from the
+ * frontend when the Demux is receiving the TS directly from the frontend.
+ *
+ * @param ciCamId specify CI-CAM Id to link.
+ *
+ * @return the Local Transport Stream Id.
+ */
+ int linkCiCam(in int ciCamId);
+
+ /**
+ * Unlink Conditional Access Modules (CAM) to Frontend.
+ *
+ * @param ciCamId specify CI-CAM Id to unlink.
+ */
+ void unlinkCiCam(in int ciCamId);
+
+ /**
+ * Request Hardware information about the frontend.
+ *
+ * The client may use this to collect vendor specific hardware information, e.g. RF
+ * chip version, Demod chip version, detailed status of dvbs blind scan, etc. The
+ * client shouldn’t parse things or rely on any format or change their behavior
+ * based on results.
+ *
+ * @return the frontend hardware information.
+ */
+ String getHardwareInfo();
+
+ /**
+ * Filter out unnecessary PID from frontend output.
+ *
+ * @param pid specify the PID will be filtered out.
+ *
+ * @return UNAVAILABLE if the frontend doesn’t support PID filtering out.
+ */
+ void removeOutputPid(int pid);
+
+ /**
+ * Gets FrontendStatus’ readiness statuses for given status types.
+ *
+ * @param statusTypes an array of status types.
+ *
+ * @return an array of current readiness statuses. The ith readiness status in
+ * the array presents fronted type statusTypes[i]’s readiness status.
+ */
+ FrontendStatusReadiness[] getFrontendStatusReadiness(in FrontendStatusType[] statusTypes);
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/IFrontendCallback.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/IFrontendCallback.aidl
new file mode 100644
index 0000000..6822869
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/IFrontendCallback.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendEventType;
+import android.hardware.tv.tuner.FrontendScanMessage;
+import android.hardware.tv.tuner.FrontendScanMessageType;
+
+/**
+ * This interface is used by the HAL to notify the fronted event and scan messages
+ * back to the client, the cient implements the interfaces and passes a handle to
+ * the HAL.
+ * @hide
+ */
+@VintfStability
+oneway interface IFrontendCallback {
+ /**
+ * Notify the client that a new event happened on the frontend.
+ *
+ * @param frontendEventType the event type.
+ */
+ void onEvent(in FrontendEventType frontendEventType);
+
+ /**
+ * The callback function that must be called by HAL implementation to notify
+ * the client of scan messages.
+ *
+ * @param type the type of scan message.
+ * @param message the scan message sent by HAL to the client.
+ */
+ void onScanMessage(in FrontendScanMessageType type,
+ in FrontendScanMessage message);
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/ILnb.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/ILnb.aidl
new file mode 100644
index 0000000..28eae45
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/ILnb.aidl
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.ILnbCallback;
+import android.hardware.tv.tuner.LnbPosition;
+import android.hardware.tv.tuner.LnbTone;
+import android.hardware.tv.tuner.LnbVoltage;
+
+/**
+ * A Tuner LNB (low-noise block downconverter) is used by satellite frontend
+ * to receive the microwave signal from the satellite, amplify it, and
+ * downconvert the frequency to a lower frequency.
+ * @hide
+ */
+@VintfStability
+interface ILnb {
+ /**
+ * Set the lnb callback.
+ *
+ * ILnbCallback is used by the client to receive events from the Lnb.
+ * Only one callback per ILnb instance is supported. The callback
+ * will be replaced if it's set again.
+ *
+ * @param callback Callback object to pass Lnb events to the system.
+ * The previously registered callback must be replaced with this one.
+ * It can be null.
+ */
+ void setCallback(in ILnbCallback callback);
+
+ /**
+ * Set the lnb's power voltage.
+ *
+ * @param voltage the power's voltage the Lnb to use.
+ */
+ void setVoltage(in LnbVoltage voltage);
+
+ /**
+ * Set the lnb's tone mode.
+ *
+ * @param tone the tone mode the Lnb to use.
+ */
+ void setTone(in LnbTone tone);
+
+ /**
+ * Select the lnb's position.
+ *
+ * @param position the position the Lnb to use.
+ */
+ void setSatellitePosition(in LnbPosition position);
+
+ /**
+ * Sends DiSEqC (Digital Satellite Equipment Control) message.
+ *
+ * Client sends DiSeqc message to DiSEqc to LNB. The response message from
+ * the device comes back to the client through frontend's callback
+ * onDiseqcMessage.
+ *
+ * @param diseqcMessage a byte array of data for DiSEqC message which is
+ * specified by EUTELSAT Bus Functional Specification Version 4.2.
+ */
+ void sendDiseqcMessage(in byte[] diseqcMessage);
+
+ /**
+ * Releases the LNB instance
+ *
+ * Associated resources are released. close may be called more than once.
+ * Calls to any other method after this will return an error
+ */
+ void close();
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/ILnbCallback.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/ILnbCallback.aidl
new file mode 100644
index 0000000..98ef141
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/ILnbCallback.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.LnbEventType;
+
+/**
+ * This interface is used by the HAL to notify the Lnb event and DiSEqC (Digital
+ * Satellite Equipment Control) message back to the client, the cient implements
+ * the interfaces and passes a handle to the HAL.
+ * @hide
+ */
+@VintfStability
+oneway interface ILnbCallback {
+ /**
+ * The callback function that must be called by HAL implementation to notify
+ * the client of new DiSEqC message.
+ *
+ * @param diseqcMessage a byte array of data for DiSEqC (Digital Satellite
+ * Equipment Control) message which is specified by EUTELSAT Bus Functional
+ * Specification Version 4.2.
+ */
+ void onDiseqcMessage(in byte[] diseqcMessage);
+
+ /**
+ * Notify the client that a new event happened on the Lnb.
+ *
+ * @param LnbEventType the event type.
+ */
+ void onEvent(in LnbEventType lnbEventType);
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/ITimeFilter.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/ITimeFilter.aidl
new file mode 100644
index 0000000..dee6cd8
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/ITimeFilter.aidl
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Timer Filter is used by Demux to filter data based on time stamp.
+ * @hide
+ */
+@VintfStability
+interface ITimeFilter {
+ /**
+ * Set time stamp for time based filter.
+ *
+ * It is used by the client to set initial time stamp and enable time
+ * filtering. The time will be incremented locally. The demux discards
+ * the content which time stamp is older than the time in the time filter.
+ *
+ * @param timeStamp initial time stamp for the time filter. It based on
+ * 90KHz has the same format as PTS (Presentation Time Stamp).
+ */
+ void setTimeStamp(in long timeStamp);
+
+ /**
+ * Clear the time stamp in the time filter.
+ *
+ * It is used by the client to clear the time value of the time filter,
+ * then disable time filter.
+ */
+ void clearTimeStamp();
+
+ /**
+ * Get the current time in the time filter.
+ *
+ * It is used by the client to inquiry current time in the time filter.
+ *
+ * @return the current time stamp in the time filter.
+ */
+ long getTimeStamp();
+
+ /**
+ * Get the time from the beginning of current data source.
+ *
+ * It is used by the client to inquiry the time stamp from the beginning
+ * of current data source.
+ *
+ * @return the time stamp from the beginning of current data source.
+ */
+ long getSourceTime();
+
+ /**
+ * Close the Time Filter instance
+ *
+ * It is used by the client to release the demux instance. HAL clear
+ * underneath resource. client mustn't access the instance any more.
+ */
+ void close();
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/ITuner.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/ITuner.aidl
new file mode 100644
index 0000000..03def33
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/ITuner.aidl
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DemuxCapabilities;
+import android.hardware.tv.tuner.FrontendInfo;
+import android.hardware.tv.tuner.FrontendType;
+import android.hardware.tv.tuner.IDemux;
+import android.hardware.tv.tuner.IDescrambler;
+import android.hardware.tv.tuner.IFrontend;
+import android.hardware.tv.tuner.ILnb;
+
+/**
+ * Top level interface to manage Frontend, Demux and Decrambler hardware
+ * resources which are needed for Android TV.
+ * @hide
+ */
+@VintfStability
+@SuppressWarnings(value={"out-array"})
+interface ITuner {
+ /**
+ * Get Frontend IDs
+ *
+ * It is used by the client to get all available frontends' IDs.
+ *
+ * @return an array of IDs for the available Frontends.
+ */
+ int[] getFrontendIds();
+
+ /**
+ * Create a new instance of Frontend given a frontendId.
+ *
+ * It is used by the client to create a frontend instance.
+ *
+ * @param frontendId the id of the frontend to be opened.
+ *
+ * @return the newly created frontend interface.
+ */
+ IFrontend openFrontendById(in int frontendId);
+
+ /**
+ * Create a new instance of Demux.
+ *
+ * It is used by the client to create a Demux instance.
+ *
+ * @param out demuxId the newly created demux id will be the first
+ * element of the array.
+ *
+ * @return the newly created demux interface.
+ */
+ IDemux openDemux(out int[] demuxId);
+
+ /**
+ * Retrieve the Demux's Capabilities.
+ *
+ * @return the Demux's Capabilities.
+ */
+ DemuxCapabilities getDemuxCaps();
+
+ /**
+ * Create a new instance of Descrambler.
+ *
+ * It is used by the client to create a Descrambler instance.
+ *
+ * @return the newly created descrambler interface.
+ */
+ IDescrambler openDescrambler();
+
+ /**
+ * Retrieve the frontend's information.
+ *
+ * @return the frontend's information.
+ */
+ FrontendInfo getFrontendInfo(in int frontendId);
+
+ /**
+ * Get low-noise block downconverter (LNB) IDs.
+ *
+ * It is used by the client to get all available LNBs' IDs.
+ *
+ * @return an array of LnbId for the available LNBs.
+ */
+ int[] getLnbIds();
+
+ /**
+ * Create a new instance of Lnb given a lnbId.
+ *
+ * It is used by the client to create a Lnb instance for satellite Frontend.
+ *
+ * @param lnbId the id of the LNB to be opened.
+ *
+ * @return the newly created Lnb interface.
+ */
+ ILnb openLnbById(in int lnbId);
+
+ /**
+ * Create a new instance of Lnb given a LNB name.
+ *
+ * It is used by the client to create a LNB instance for external device.
+ *
+ * @param lnbName the name for an external LNB to be opened. The app
+ * provides the name. Frammework doesn't depend on the name, instead
+ * use lnbId return from this call.
+ * @param out demuxId the newly opened Lnb id will be the first element of
+ * the array.
+ *
+ * @return the newly opened Lnb iterface.
+ */
+ ILnb openLnbByName(in String lnbName, out int[] lnbId);
+
+ /**
+ * Enable or Disable Low Noise Amplifier (LNA).
+ *
+ * @param bEnable true if activate LNA module; false if deactivate LNA
+ */
+ void setLna(in boolean bEnable);
+
+ /**
+ * Set the maximum usable frontends number of a given frontend type.
+ *
+ * It is used by the client to enable or disable frontends when cable connection status
+ * is changed by user.
+ *
+ * @param frontendType the frontend type which the maximum usable number will be set.
+ * @param maxNumber the new maximum usable number.
+ */
+ void setMaxNumberOfFrontends(in FrontendType frontendType, in int maxNumber);
+
+ /**
+ * Get the maximum usable frontends number of a given frontend type.
+ *
+ * @param frontendType the frontend type which the maximum usable number will be queried.
+ *
+ * @return the maximum usable number of the queried frontend type.
+ */
+ int getMaxNumberOfFrontends(in FrontendType frontendType);
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/LnbEventType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/LnbEventType.aidl
new file mode 100644
index 0000000..a6230b0
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/LnbEventType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Lnb Event Type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum LnbEventType {
+ DISEQC_RX_OVERFLOW,
+
+ /**
+ * If LNB detect that outgoing Diseqc message isn't delivered on time.
+ */
+ DISEQC_RX_TIMEOUT,
+
+ /**
+ * If LNB detect that the incoming Diseqc message has parity error.
+ */
+ DISEQC_RX_PARITY_ERROR,
+
+ /**
+ * If LNB detect that the LNB is overload.
+ */
+ LNB_OVERLOAD,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/LnbPosition.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/LnbPosition.aidl
new file mode 100644
index 0000000..067f6b1
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/LnbPosition.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * The Position of LNB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum LnbPosition {
+ UNDEFINED,
+
+ POSITION_A,
+
+ POSITION_B,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/LnbTone.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/LnbTone.aidl
new file mode 100644
index 0000000..f1d1598
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/LnbTone.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Tone Type for LNB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum LnbTone {
+ NONE,
+
+ CONTINUOUS,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/LnbVoltage.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/LnbVoltage.aidl
new file mode 100644
index 0000000..03a42f2
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/LnbVoltage.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Power Voltage Type for LNB.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum LnbVoltage {
+ NONE,
+
+ VOLTAGE_5V,
+
+ VOLTAGE_11V,
+
+ VOLTAGE_12V,
+
+ VOLTAGE_13V,
+
+ VOLTAGE_14V,
+
+ VOLTAGE_15V,
+
+ VOLTAGE_18V,
+
+ VOLTAGE_19V,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/PlaybackSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/PlaybackSettings.aidl
new file mode 100644
index 0000000..fc5cf63
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/PlaybackSettings.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DataFormat;
+
+/**
+ * The Setting for the playback in DVR.
+ * @hide
+ */
+@VintfStability
+parcelable PlaybackSettings {
+ /**
+ * Register for interested PlaybackStatus events so that the HAL can send these
+ * PlaybackStatus events back to client.
+ */
+ int statusMask;
+
+ /**
+ * Unused space size in bytes in the playback. The HAL uses it to trigger
+ * InputStatus::SPACE_ALMOST_EMPTY.
+ */
+ long lowThreshold;
+
+ /**
+ * Unused space size in bytes in the playback. The HAL uses it to trigger
+ * InputStatus::SPACE_ALMOST_FULL.
+ */
+ long highThreshold;
+
+ /**
+ * The data format in the playback.
+ */
+ DataFormat dataFormat = DataFormat.UNDEFINED;
+
+ /**
+ * The packet size in bytes in the playback.
+ */
+ long packetSize;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/PlaybackStatus.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/PlaybackStatus.aidl
new file mode 100644
index 0000000..545dc89
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/PlaybackStatus.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * A status of the playback in DVR.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum PlaybackStatus {
+ /**
+ * The space of the demux's playback is empty.
+ */
+ SPACE_EMPTY = 1 << 0,
+
+ /**
+ * The spece of the demux's playback is almost empty.
+ */
+ SPACE_ALMOST_EMPTY = 1 << 1,
+
+ /**
+ * The space of the demux's playback is almost full.
+ */
+ SPACE_ALMOST_FULL = 1 << 2,
+
+ /**
+ * The space of the demux's playback is full.
+ */
+ SPACE_FULL = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/RecordSettings.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/RecordSettings.aidl
new file mode 100644
index 0000000..ac851c6
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/RecordSettings.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.DataFormat;
+
+/**
+ * The Settings for the record in DVR.
+ * @hide
+ */
+@VintfStability
+parcelable RecordSettings {
+ /**
+ * Register for interested RecordStatus events so that the HAL can send these
+ * PlaybackStatus events back to client.
+ */
+ int statusMask;
+
+ /**
+ * Unconsumed data size in bytes in the record. The HAL uses it to trigger
+ * OutputStatus::LOW_WATER.
+ */
+ long lowThreshold;
+
+ /**
+ * Unconsumed data size in bytes in the record. The HAL uses it to trigger
+ * OutputStatus::High_WATER.
+ */
+ long highThreshold;
+
+ /**
+ * The data format in the record.
+ */
+ DataFormat dataFormat = DataFormat.UNDEFINED;
+
+ /**
+ * The packet size in bytes in the record.
+ */
+ long packetSize;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/RecordStatus.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/RecordStatus.aidl
new file mode 100644
index 0000000..64d9bd4
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/RecordStatus.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * A status of data in the filter's buffer.
+ * @hide
+ */
+@VintfStability
+@Backing(type="byte")
+enum RecordStatus {
+ /**
+ * The data in the filter buffer is ready to be read.
+ */
+ DATA_READY = 1 << 0,
+
+ /**
+ * The available data amount in the filter buffer is at low level which is
+ * set to 25 percent by default.
+ */
+ LOW_WATER = 1 << 1,
+
+ /**
+ * The available data amount in the filter buffer is at high level which is
+ * set to 75 percent by default.
+ */
+ HIGH_WATER = 1 << 2,
+
+ /**
+ * The data in the filter buffer is full and newly filtered data is being
+ * discarded.
+ */
+ OVERFLOW = 1 << 3,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/Result.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/Result.aidl
new file mode 100644
index 0000000..f19bf3b
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/Result.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Tuner error codes. Aidl will return these error codes as service specific
+ * errors in EX_SERVICE_SPECIFIC.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum Result {
+ SUCCESS,
+ UNAVAILABLE,
+ NOT_INITIALIZED,
+ INVALID_STATE,
+ INVALID_ARGUMENT,
+ OUT_OF_MEMORY,
+ UNKNOWN_ERROR,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/ScramblingStatus.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/ScramblingStatus.aidl
new file mode 100644
index 0000000..76f56ae
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/ScramblingStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Scrambling Status Type.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum ScramblingStatus {
+ /**
+ * Content’s scrambling status is unknown
+ */
+ UNKNOWN = 1 << 0,
+
+ /**
+ * Content is not scrambled.
+ */
+ NOT_SCRAMBLED = 1 << 1,
+
+ /**
+ * Content is scrambled.
+ */
+ SCRAMBLED = 1 << 2,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/VideoStreamType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/VideoStreamType.aidl
new file mode 100644
index 0000000..108d986
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/VideoStreamType.aidl
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Video stream coding format.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum VideoStreamType {
+ UNDEFINED,
+
+ /*
+ * ITU-T | ISO/IEC Reserved
+ */
+ RESERVED,
+
+ /*
+ * ISO/IEC 11172
+ */
+ MPEG1,
+
+ /*
+ * ITU-T Rec.H.262 and ISO/IEC 13818-2
+ */
+ MPEG2,
+
+ /*
+ * ISO/IEC 14496-2 (MPEG-4 H.263 based video)
+ */
+ MPEG4P2,
+
+ /*
+ * ITU-T Rec.H.264 and ISO/IEC 14496-10
+ */
+ AVC,
+
+ /*
+ * ITU-T Rec. H.265 and ISO/IEC 23008-2
+ */
+ HEVC,
+
+ /*
+ * Microsoft VC.1
+ */
+ VC1,
+
+ /*
+ * Google VP8
+ */
+ VP8,
+
+ /*
+ * Google VP9
+ */
+ VP9,
+
+ /*
+ * AOMedia Video 1
+ */
+ AV1,
+
+ /*
+ * Chinese Standard
+ */
+ AVS,
+
+ /*
+ * New Chinese Standard
+ */
+ AVS2,
+}
diff --git a/tv/tuner/aidl/default/Android.bp b/tv/tuner/aidl/default/Android.bp
new file mode 100644
index 0000000..cb8f87b
--- /dev/null
+++ b/tv/tuner/aidl/default/Android.bp
@@ -0,0 +1,46 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+ name: "android.hardware.tv.tuner-service.example",
+ relative_install_path: "hw",
+ init_rc: ["tuner-default.rc"],
+ vintf_fragments: ["tuner-default.xml"],
+ vendor: true,
+ compile_multilib: "first",
+ srcs: [
+ "Demux.cpp",
+ "Descrambler.cpp",
+ "Dvr.cpp",
+ "Filter.cpp",
+ "Frontend.cpp",
+ "Lnb.cpp",
+ "TimeFilter.cpp",
+ "Tuner.cpp",
+ "service.cpp",
+ ],
+ static_libs: [
+ "libaidlcommonsupport",
+ ],
+ shared_libs: [
+ "android.hardware.common.fmq-V1-ndk",
+ "android.hardware.tv.tuner-V1-ndk",
+ "libbase",
+ "libbinder_ndk",
+ "libcutils",
+ "libdmabufheap",
+ "libfmq",
+ "libion",
+ "liblog",
+ "libutils",
+ ],
+ header_libs: [
+ "media_plugin_headers",
+ ],
+}
diff --git a/tv/tuner/aidl/default/Demux.cpp b/tv/tuner/aidl/default/Demux.cpp
new file mode 100644
index 0000000..a94b4ad
--- /dev/null
+++ b/tv/tuner/aidl/default/Demux.cpp
@@ -0,0 +1,471 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-Demux"
+
+#include <aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.h>
+#include <aidl/android/hardware/tv/tuner/Result.h>
+
+#include <utils/Log.h>
+#include "Demux.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+#define WAIT_TIMEOUT 3000000000
+
+Demux::Demux(int32_t demuxId, std::shared_ptr<Tuner> tuner) {
+ mDemuxId = demuxId;
+ mTuner = tuner;
+}
+
+Demux::~Demux() {
+ close();
+}
+
+::ndk::ScopedAStatus Demux::setFrontendDataSource(int32_t in_frontendId) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (mTuner == nullptr) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::NOT_INITIALIZED));
+ }
+
+ mFrontend = mTuner->getFrontendById(in_frontendId);
+ if (mFrontend == nullptr) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+
+ mTuner->setFrontendAsDemuxSource(in_frontendId, mDemuxId);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Demux::openFilter(const DemuxFilterType& in_type, int32_t in_bufferSize,
+ const std::shared_ptr<IFilterCallback>& in_cb,
+ std::shared_ptr<IFilter>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ int64_t filterId;
+ filterId = ++mLastUsedFilterId;
+
+ if (in_cb == nullptr) {
+ ALOGW("[Demux] callback can't be null");
+ *_aidl_return = nullptr;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ std::shared_ptr<Filter> filter = ndk::SharedRefBase::make<Filter>(
+ in_type, filterId, in_bufferSize, in_cb, this->ref<Demux>());
+ if (!filter->createFilterMQ()) {
+ *_aidl_return = nullptr;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+
+ mFilters[filterId] = filter;
+ if (filter->isPcrFilter()) {
+ mPcrFilterIds.insert(filterId);
+ }
+ bool result = true;
+ if (!filter->isRecordFilter()) {
+ // Only save non-record filters for now. Record filters are saved when the
+ // IDvr.attacheFilter is called.
+ mPlaybackFilterIds.insert(filterId);
+ if (mDvrPlayback != nullptr) {
+ result = mDvrPlayback->addPlaybackFilter(filterId, filter);
+ }
+ }
+
+ if (!result) {
+ *_aidl_return = nullptr;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ *_aidl_return = filter;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Demux::openTimeFilter(std::shared_ptr<ITimeFilter>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ mTimeFilter = ndk::SharedRefBase::make<TimeFilter>(this->ref<Demux>());
+
+ *_aidl_return = mTimeFilter;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Demux::getAvSyncHwId(const std::shared_ptr<IFilter>& in_filter,
+ int32_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ int64_t id;
+ ::ndk::ScopedAStatus status;
+
+ status = in_filter->getId64Bit(&id);
+ if (!status.isOk()) {
+ ALOGE("[Demux] Can't get filter Id.");
+ *_aidl_return = -1;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+
+ if (!mFilters[id]->isMediaFilter()) {
+ ALOGE("[Demux] Given filter is not a media filter.");
+ *_aidl_return = -1;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+
+ if (!mPcrFilterIds.empty()) {
+ // Return the lowest pcr filter id in the default implementation as the av sync id
+ *_aidl_return = *mPcrFilterIds.begin();
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ ALOGE("[Demux] No PCR filter opened.");
+ *_aidl_return = -1;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+}
+
+::ndk::ScopedAStatus Demux::getAvSyncTime(int32_t in_avSyncHwId, int64_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (mPcrFilterIds.empty()) {
+ *_aidl_return = -1;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+ if (in_avSyncHwId != *mPcrFilterIds.begin()) {
+ *_aidl_return = -1;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ *_aidl_return = -1;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Demux::close() {
+ ALOGV("%s", __FUNCTION__);
+
+ stopFrontendInput();
+
+ set<int64_t>::iterator it;
+ for (it = mPlaybackFilterIds.begin(); it != mPlaybackFilterIds.end(); it++) {
+ mDvrPlayback->removePlaybackFilter(*it);
+ }
+ mPlaybackFilterIds.clear();
+ mRecordFilterIds.clear();
+ mFilters.clear();
+ mLastUsedFilterId = -1;
+ mTuner->removeDemux(mDemuxId);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Demux::openDvr(DvrType in_type, int32_t in_bufferSize,
+ const std::shared_ptr<IDvrCallback>& in_cb,
+ std::shared_ptr<IDvr>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (in_cb == nullptr) {
+ ALOGW("[Demux] DVR callback can't be null");
+ *_aidl_return = nullptr;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ set<int64_t>::iterator it;
+ switch (in_type) {
+ case DvrType::PLAYBACK:
+ mDvrPlayback = ndk::SharedRefBase::make<Dvr>(in_type, in_bufferSize, in_cb,
+ this->ref<Demux>());
+ if (!mDvrPlayback->createDvrMQ()) {
+ mDvrPlayback = nullptr;
+ *_aidl_return = mDvrPlayback;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+
+ for (it = mPlaybackFilterIds.begin(); it != mPlaybackFilterIds.end(); it++) {
+ if (!mDvrPlayback->addPlaybackFilter(*it, mFilters[*it])) {
+ ALOGE("[Demux] Can't get filter info for DVR playback");
+ mDvrPlayback = nullptr;
+ *_aidl_return = mDvrPlayback;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+ }
+
+ *_aidl_return = mDvrPlayback;
+ return ::ndk::ScopedAStatus::ok();
+ case DvrType::RECORD:
+ mDvrRecord = ndk::SharedRefBase::make<Dvr>(in_type, in_bufferSize, in_cb,
+ this->ref<Demux>());
+ if (!mDvrRecord->createDvrMQ()) {
+ mDvrRecord = nullptr;
+ *_aidl_return = mDvrRecord;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+
+ *_aidl_return = mDvrRecord;
+ return ::ndk::ScopedAStatus::ok();
+ default:
+ *_aidl_return = nullptr;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+}
+
+::ndk::ScopedAStatus Demux::connectCiCam(int32_t in_ciCamId) {
+ ALOGV("%s", __FUNCTION__);
+
+ mCiCamId = in_ciCamId;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Demux::disconnectCiCam() {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Demux::removeFilter(int64_t filterId) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (mDvrPlayback != nullptr) {
+ mDvrPlayback->removePlaybackFilter(filterId);
+ }
+ mPlaybackFilterIds.erase(filterId);
+ mRecordFilterIds.erase(filterId);
+ mFilters.erase(filterId);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+void Demux::startBroadcastTsFilter(vector<int8_t> data) {
+ set<int64_t>::iterator it;
+ uint16_t pid = ((data[1] & 0x1f) << 8) | ((data[2] & 0xff));
+ if (DEBUG_DEMUX) {
+ ALOGW("[Demux] start ts filter pid: %d", pid);
+ }
+ for (it = mPlaybackFilterIds.begin(); it != mPlaybackFilterIds.end(); it++) {
+ if (pid == mFilters[*it]->getTpid()) {
+ mFilters[*it]->updateFilterOutput(data);
+ }
+ }
+}
+
+void Demux::sendFrontendInputToRecord(vector<int8_t> data) {
+ set<int64_t>::iterator it;
+ if (DEBUG_DEMUX) {
+ ALOGW("[Demux] update record filter output");
+ }
+ for (it = mRecordFilterIds.begin(); it != mRecordFilterIds.end(); it++) {
+ mFilters[*it]->updateRecordOutput(data);
+ }
+}
+
+void Demux::sendFrontendInputToRecord(vector<int8_t> data, uint16_t pid, uint64_t pts) {
+ sendFrontendInputToRecord(data);
+ set<int64_t>::iterator it;
+ for (it = mRecordFilterIds.begin(); it != mRecordFilterIds.end(); it++) {
+ if (pid == mFilters[*it]->getTpid()) {
+ mFilters[*it]->updatePts(pts);
+ }
+ }
+}
+
+bool Demux::startBroadcastFilterDispatcher() {
+ set<int64_t>::iterator it;
+
+ // Handle the output data per filter type
+ for (it = mPlaybackFilterIds.begin(); it != mPlaybackFilterIds.end(); it++) {
+ if (!mFilters[*it]->startFilterHandler().isOk()) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool Demux::startRecordFilterDispatcher() {
+ set<int64_t>::iterator it;
+
+ for (it = mRecordFilterIds.begin(); it != mRecordFilterIds.end(); it++) {
+ if (!mFilters[*it]->startRecordFilterHandler().isOk()) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+::ndk::ScopedAStatus Demux::startFilterHandler(int64_t filterId) {
+ return mFilters[filterId]->startFilterHandler();
+}
+
+void Demux::updateFilterOutput(int64_t filterId, vector<int8_t> data) {
+ mFilters[filterId]->updateFilterOutput(data);
+}
+
+void Demux::updateMediaFilterOutput(int64_t filterId, vector<int8_t> data, uint64_t pts) {
+ updateFilterOutput(filterId, data);
+ mFilters[filterId]->updatePts(pts);
+}
+
+uint16_t Demux::getFilterTpid(int64_t filterId) {
+ return mFilters[filterId]->getTpid();
+}
+
+void Demux::startFrontendInputLoop() {
+ ALOGD("[Demux] start frontend on demux");
+ // Stop current Frontend thread loop first, in case the user starts a new
+ // tuning before stopping current tuning.
+ stopFrontendInput();
+ mFrontendInputThreadRunning = true;
+ mFrontendInputThread = std::thread(&Demux::frontendInputThreadLoop, this);
+}
+
+void Demux::frontendInputThreadLoop() {
+ if (!mFrontendInputThreadRunning) {
+ return;
+ }
+
+ if (!mDvrPlayback) {
+ ALOGW("[Demux] No software Frontend input configured. Ending Frontend thread loop.");
+ mFrontendInputThreadRunning = false;
+ return;
+ }
+
+ while (mFrontendInputThreadRunning) {
+ uint32_t efState = 0;
+ ::android::status_t status = mDvrPlayback->getDvrEventFlag()->wait(
+ static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_READY), &efState, WAIT_TIMEOUT,
+ true /* retry on spurious wake */);
+ if (status != ::android::OK) {
+ ALOGD("[Demux] wait for data ready on the playback FMQ");
+ continue;
+ }
+ if (mDvrPlayback->getSettings().get<DvrSettings::Tag::playback>().dataFormat ==
+ DataFormat::ES) {
+ if (!mDvrPlayback->processEsDataOnPlayback(true /*isVirtualFrontend*/, mIsRecording)) {
+ ALOGE("[Demux] playback es data failed to be filtered. Ending thread");
+ break;
+ }
+ continue;
+ }
+ // Our current implementation filter the data and write it into the filter FMQ immediately
+ // after the DATA_READY from the VTS/framework
+ // This is for the non-ES data source, real playback use case handling.
+ if (!mDvrPlayback->readPlaybackFMQ(true /*isVirtualFrontend*/, mIsRecording) ||
+ !mDvrPlayback->startFilterDispatcher(true /*isVirtualFrontend*/, mIsRecording)) {
+ ALOGE("[Demux] playback data failed to be filtered. Ending thread");
+ break;
+ }
+ }
+
+ mFrontendInputThreadRunning = false;
+ ALOGW("[Demux] Frontend Input thread end.");
+}
+
+void Demux::stopFrontendInput() {
+ ALOGD("[Demux] stop frontend on demux");
+ mKeepFetchingDataFromFrontend = false;
+ mFrontendInputThreadRunning = false;
+ if (mFrontendInputThread.joinable()) {
+ mFrontendInputThread.join();
+ }
+}
+
+void Demux::setIsRecording(bool isRecording) {
+ mIsRecording = isRecording;
+}
+
+bool Demux::isRecording() {
+ return mIsRecording;
+}
+
+binder_status_t Demux::dump(int fd, const char** args, uint32_t numArgs) {
+ dprintf(fd, " Demux %d:\n", mDemuxId);
+ dprintf(fd, " mIsRecording %d\n", mIsRecording);
+ {
+ dprintf(fd, " Filters:\n");
+ map<int64_t, std::shared_ptr<Filter>>::iterator it;
+ for (it = mFilters.begin(); it != mFilters.end(); it++) {
+ it->second->dump(fd, args, numArgs);
+ }
+ }
+ {
+ dprintf(fd, " TimeFilter:\n");
+ if (mTimeFilter != nullptr) {
+ mTimeFilter->dump(fd, args, numArgs);
+ }
+ }
+ {
+ dprintf(fd, " DvrPlayback:\n");
+ if (mDvrPlayback != nullptr) {
+ mDvrPlayback->dump(fd, args, numArgs);
+ }
+ }
+ {
+ dprintf(fd, " DvrRecord:\n");
+ if (mDvrRecord != nullptr) {
+ mDvrRecord->dump(fd, args, numArgs);
+ }
+ }
+ return STATUS_OK;
+}
+
+bool Demux::attachRecordFilter(int64_t filterId) {
+ if (mFilters[filterId] == nullptr || mDvrRecord == nullptr ||
+ !mFilters[filterId]->isRecordFilter()) {
+ return false;
+ }
+
+ mRecordFilterIds.insert(filterId);
+ mFilters[filterId]->attachFilterToRecord(mDvrRecord);
+
+ return true;
+}
+
+bool Demux::detachRecordFilter(int64_t filterId) {
+ if (mFilters[filterId] == nullptr || mDvrRecord == nullptr) {
+ return false;
+ }
+
+ mRecordFilterIds.erase(filterId);
+ mFilters[filterId]->detachFilterFromRecord();
+
+ return true;
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Demux.h b/tv/tuner/aidl/default/Demux.h
new file mode 100644
index 0000000..7f0b0a7
--- /dev/null
+++ b/tv/tuner/aidl/default/Demux.h
@@ -0,0 +1,192 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnDemux.h>
+
+#include <fmq/AidlMessageQueue.h>
+#include <math.h>
+#include <atomic>
+#include <set>
+#include <thread>
+
+#include "Dvr.h"
+#include "Filter.h"
+#include "Frontend.h"
+#include "TimeFilter.h"
+#include "Tuner.h"
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::android::AidlMessageQueue;
+using ::android::hardware::EventFlag;
+
+using FilterMQ = AidlMessageQueue<int8_t, SynchronizedReadWrite>;
+
+class Dvr;
+class Filter;
+class Frontend;
+class TimeFilter;
+class Tuner;
+
+class Demux : public BnDemux {
+ public:
+ Demux(int32_t demuxId, std::shared_ptr<Tuner> tuner);
+ ~Demux();
+
+ ::ndk::ScopedAStatus setFrontendDataSource(int32_t in_frontendId) override;
+ ::ndk::ScopedAStatus openFilter(const DemuxFilterType& in_type, int32_t in_bufferSize,
+ const std::shared_ptr<IFilterCallback>& in_cb,
+ std::shared_ptr<IFilter>* _aidl_return) override;
+ ::ndk::ScopedAStatus openTimeFilter(std::shared_ptr<ITimeFilter>* _aidl_return) override;
+ ::ndk::ScopedAStatus getAvSyncHwId(const std::shared_ptr<IFilter>& in_filter,
+ int32_t* _aidl_return) override;
+ ::ndk::ScopedAStatus getAvSyncTime(int32_t in_avSyncHwId, int64_t* _aidl_return) override;
+ ::ndk::ScopedAStatus close() override;
+ ::ndk::ScopedAStatus openDvr(DvrType in_type, int32_t in_bufferSize,
+ const std::shared_ptr<IDvrCallback>& in_cb,
+ std::shared_ptr<IDvr>* _aidl_return) override;
+ ::ndk::ScopedAStatus connectCiCam(int32_t in_ciCamId) override;
+ ::ndk::ScopedAStatus disconnectCiCam() override;
+
+ binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+ // Functions interacts with Tuner Service
+ void stopFrontendInput();
+ ::ndk::ScopedAStatus removeFilter(int64_t filterId);
+ bool attachRecordFilter(int64_t filterId);
+ bool detachRecordFilter(int64_t filterId);
+ ::ndk::ScopedAStatus startFilterHandler(int64_t filterId);
+ void updateFilterOutput(int64_t filterId, vector<int8_t> data);
+ void updateMediaFilterOutput(int64_t filterId, vector<int8_t> data, uint64_t pts);
+ uint16_t getFilterTpid(int64_t filterId);
+ void setIsRecording(bool isRecording);
+ bool isRecording();
+ void startFrontendInputLoop();
+
+ /**
+ * A dispatcher to read and dispatch input data to all the started filters.
+ * Each filter handler handles the data filtering/output writing/filterEvent updating.
+ * Note that recording filters are not included.
+ */
+ bool startBroadcastFilterDispatcher();
+ void startBroadcastTsFilter(vector<int8_t> data);
+
+ void sendFrontendInputToRecord(vector<int8_t> data);
+ void sendFrontendInputToRecord(vector<int8_t> data, uint16_t pid, uint64_t pts);
+ bool startRecordFilterDispatcher();
+
+ private:
+ // Tuner service
+ std::shared_ptr<Tuner> mTuner;
+
+ // Frontend source
+ std::shared_ptr<Frontend> mFrontend;
+
+ // A struct that passes the arguments to a newly created filter thread
+ struct ThreadArgs {
+ Demux* user;
+ int64_t filterId;
+ };
+
+ static void* __threadLoopFrontend(void* user);
+ void frontendInputThreadLoop();
+
+ /**
+ * To create a FilterMQ with the next available Filter ID.
+ * Creating Event Flag at the same time.
+ * Add the successfully created/saved FilterMQ into the local list.
+ *
+ * Return false is any of the above processes fails.
+ */
+ void deleteEventFlag();
+ bool readDataFromMQ();
+
+ int32_t mDemuxId = -1;
+ int32_t mCiCamId;
+ set<int64_t> mPcrFilterIds;
+ /**
+ * Record the last used filter id. Initial value is -1.
+ * Filter Id starts with 0.
+ */
+ int64_t mLastUsedFilterId = -1;
+ /**
+ * Record all the used playback filter Ids.
+ * Any removed filter id should be removed from this set.
+ */
+ set<int64_t> mPlaybackFilterIds;
+ /**
+ * Record all the attached record filter Ids.
+ * Any removed filter id should be removed from this set.
+ */
+ set<int64_t> mRecordFilterIds;
+ /**
+ * A list of created Filter sp.
+ * The array number is the filter ID.
+ */
+ std::map<int64_t, std::shared_ptr<Filter>> mFilters;
+
+ /**
+ * Local reference to the opened Timer Filter instance.
+ */
+ std::shared_ptr<TimeFilter> mTimeFilter;
+
+ /**
+ * Local reference to the opened DVR object.
+ */
+ std::shared_ptr<Dvr> mDvrPlayback;
+ std::shared_ptr<Dvr> mDvrRecord;
+
+ // Thread handlers
+ std::thread mFrontendInputThread;
+
+ /**
+ * If a specific filter's writing loop is still running
+ */
+ std::atomic<bool> mFrontendInputThreadRunning;
+ std::atomic<bool> mKeepFetchingDataFromFrontend;
+
+ /**
+ * If the dvr recording is running.
+ */
+ bool mIsRecording = false;
+ /**
+ * Lock to protect writes to the FMQs
+ */
+ std::mutex mWriteLock;
+
+ // temp handle single PES filter
+ // TODO handle mulptiple Pes filters
+ int mPesSizeLeft = 0;
+ vector<uint8_t> mPesOutput;
+
+ const bool DEBUG_DEMUX = false;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Descrambler.cpp b/tv/tuner/aidl/default/Descrambler.cpp
new file mode 100644
index 0000000..586db73
--- /dev/null
+++ b/tv/tuner/aidl/default/Descrambler.cpp
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-Descrambler"
+
+#include <aidl/android/hardware/tv/tuner/IFrontendCallback.h>
+#include <aidl/android/hardware/tv/tuner/Result.h>
+#include <utils/Log.h>
+
+#include "Descrambler.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+Descrambler::Descrambler() {}
+
+Descrambler::~Descrambler() {}
+
+::ndk::ScopedAStatus Descrambler::setDemuxSource(int32_t in_demuxId) {
+ ALOGV("%s", __FUNCTION__);
+ if (mDemuxSet) {
+ ALOGW("[ WARN ] Descrambler has already been set with a demux id %" PRIu32,
+ mSourceDemuxId);
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+ mDemuxSet = true;
+ mSourceDemuxId = in_demuxId;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Descrambler::setKeyToken(const std::vector<uint8_t>& /* in_keyToken */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Descrambler::addPid(
+ const DemuxPid& /* in_pid */,
+ const std::shared_ptr<IFilter>& /* in_optionalSourceFilter */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Descrambler::removePid(
+ const DemuxPid& /* in_pid */,
+ const std::shared_ptr<IFilter>& /* in_optionalSourceFilter */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Descrambler::close() {
+ ALOGV("%s", __FUNCTION__);
+ mDemuxSet = false;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Descrambler.h b/tv/tuner/aidl/default/Descrambler.h
new file mode 100644
index 0000000..ddf2c1d
--- /dev/null
+++ b/tv/tuner/aidl/default/Descrambler.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnDescrambler.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+#include <inttypes.h>
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+class Descrambler : public BnDescrambler {
+ public:
+ Descrambler();
+
+ ::ndk::ScopedAStatus setDemuxSource(int32_t in_demuxId) override;
+ ::ndk::ScopedAStatus setKeyToken(const std::vector<uint8_t>& in_keyToken) override;
+ ::ndk::ScopedAStatus addPid(const DemuxPid& in_pid,
+ const std::shared_ptr<IFilter>& in_optionalSourceFilter) override;
+ ::ndk::ScopedAStatus removePid(
+ const DemuxPid& in_pid,
+ const std::shared_ptr<IFilter>& in_optionalSourceFilter) override;
+ ::ndk::ScopedAStatus close() override;
+
+ private:
+ virtual ~Descrambler();
+ int32_t mSourceDemuxId;
+ bool mDemuxSet = false;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Dvr.cpp b/tv/tuner/aidl/default/Dvr.cpp
new file mode 100644
index 0000000..c591d07
--- /dev/null
+++ b/tv/tuner/aidl/default/Dvr.cpp
@@ -0,0 +1,495 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-Dvr"
+
+#include <aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.h>
+#include <aidl/android/hardware/tv/tuner/Result.h>
+
+#include <utils/Log.h>
+#include "Dvr.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+#define WAIT_TIMEOUT 3000000000
+
+Dvr::Dvr(DvrType type, uint32_t bufferSize, const std::shared_ptr<IDvrCallback>& cb,
+ std::shared_ptr<Demux> demux) {
+ mType = type;
+ mBufferSize = bufferSize;
+ mCallback = cb;
+ mDemux = demux;
+}
+
+Dvr::~Dvr() {
+ // make sure thread has joined
+ close();
+}
+
+::ndk::ScopedAStatus Dvr::getQueueDesc(MQDescriptor<int8_t, SynchronizedReadWrite>* out_queue) {
+ ALOGV("%s", __FUNCTION__);
+
+ *out_queue = mDvrMQ->dupeDesc();
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Dvr::configure(const DvrSettings& in_settings) {
+ ALOGV("%s", __FUNCTION__);
+
+ mDvrSettings = in_settings;
+ mDvrConfigured = true;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Dvr::attachFilter(const std::shared_ptr<IFilter>& in_filter) {
+ ALOGV("%s", __FUNCTION__);
+
+ int64_t filterId;
+ ::ndk::ScopedAStatus status = in_filter->getId64Bit(&filterId);
+ if (!status.isOk()) {
+ return status;
+ }
+
+ if (!mDemux->attachRecordFilter(filterId)) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Dvr::detachFilter(const std::shared_ptr<IFilter>& in_filter) {
+ ALOGV("%s", __FUNCTION__);
+
+ int64_t filterId;
+ ::ndk::ScopedAStatus status = in_filter->getId64Bit(&filterId);
+ if (!status.isOk()) {
+ return status;
+ }
+
+ if (!mDemux->detachRecordFilter(filterId)) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Dvr::start() {
+ ALOGV("%s", __FUNCTION__);
+ if (mDvrThreadRunning) {
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ if (!mCallback) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::NOT_INITIALIZED));
+ }
+
+ if (!mDvrConfigured) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+
+ if (mType == DvrType::PLAYBACK) {
+ mDvrThreadRunning = true;
+ mDvrThread = std::thread(&Dvr::playbackThreadLoop, this);
+ } else if (mType == DvrType::RECORD) {
+ mRecordStatus = RecordStatus::DATA_READY;
+ mDemux->setIsRecording(mType == DvrType::RECORD);
+ }
+
+ // TODO start another thread to send filter status callback to the framework
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Dvr::stop() {
+ ALOGV("%s", __FUNCTION__);
+
+ mDvrThreadRunning = false;
+ if (mDvrThread.joinable()) {
+ mDvrThread.join();
+ }
+ // thread should always be joinable if it is running,
+ // so it should be safe to assume recording stopped.
+ mDemux->setIsRecording(false);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Dvr::flush() {
+ ALOGV("%s", __FUNCTION__);
+
+ mRecordStatus = RecordStatus::DATA_READY;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Dvr::close() {
+ ALOGV("%s", __FUNCTION__);
+
+ stop();
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+bool Dvr::createDvrMQ() {
+ ALOGV("%s", __FUNCTION__);
+
+ // Create a synchronized FMQ that supports blocking read/write
+ unique_ptr<DvrMQ> tmpDvrMQ = unique_ptr<DvrMQ>(new (nothrow) DvrMQ(mBufferSize, true));
+ if (!tmpDvrMQ->isValid()) {
+ ALOGW("[Dvr] Failed to create FMQ of DVR");
+ return false;
+ }
+
+ mDvrMQ = move(tmpDvrMQ);
+
+ if (EventFlag::createEventFlag(mDvrMQ->getEventFlagWord(), &mDvrEventFlag) != ::android::OK) {
+ return false;
+ }
+
+ return true;
+}
+
+EventFlag* Dvr::getDvrEventFlag() {
+ return mDvrEventFlag;
+}
+
+binder_status_t Dvr::dump(int fd, const char** /* args */, uint32_t /* numArgs */) {
+ dprintf(fd, " Dvr:\n");
+ dprintf(fd, " mType: %hhd\n", mType);
+ dprintf(fd, " mDvrThreadRunning: %d\n", (bool)mDvrThreadRunning);
+ return STATUS_OK;
+}
+
+void Dvr::playbackThreadLoop() {
+ ALOGD("[Dvr] playback threadLoop start.");
+
+ while (mDvrThreadRunning) {
+ uint32_t efState = 0;
+ ::android::status_t status =
+ mDvrEventFlag->wait(static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_READY),
+ &efState, WAIT_TIMEOUT, true /* retry on spurious wake */);
+ if (status != ::android::OK) {
+ ALOGD("[Dvr] wait for data ready on the playback FMQ");
+ continue;
+ }
+
+ // If the both dvr playback and dvr record are created, the playback will be treated as
+ // the source of the record. isVirtualFrontend set to true would direct the dvr playback
+ // input to the demux record filters or live broadcast filters.
+ bool isRecording = mDemux->isRecording();
+ bool isVirtualFrontend = isRecording;
+
+ if (mDvrSettings.get<DvrSettings::Tag::playback>().dataFormat == DataFormat::ES) {
+ if (!processEsDataOnPlayback(isVirtualFrontend, isRecording)) {
+ ALOGE("[Dvr] playback es data failed to be filtered. Ending thread");
+ break;
+ }
+ maySendPlaybackStatusCallback();
+ continue;
+ }
+
+ // Our current implementation filter the data and write it into the filter FMQ immediately
+ // after the DATA_READY from the VTS/framework
+ // This is for the non-ES data source, real playback use case handling.
+ if (!readPlaybackFMQ(isVirtualFrontend, isRecording) ||
+ !startFilterDispatcher(isVirtualFrontend, isRecording)) {
+ ALOGE("[Dvr] playback data failed to be filtered. Ending thread");
+ break;
+ }
+
+ maySendPlaybackStatusCallback();
+ }
+
+ mDvrThreadRunning = false;
+ ALOGD("[Dvr] playback thread ended.");
+}
+
+void Dvr::maySendPlaybackStatusCallback() {
+ lock_guard<mutex> lock(mPlaybackStatusLock);
+ int availableToRead = mDvrMQ->availableToRead();
+ int availableToWrite = mDvrMQ->availableToWrite();
+
+ PlaybackStatus newStatus =
+ checkPlaybackStatusChange(availableToWrite, availableToRead,
+ mDvrSettings.get<DvrSettings::Tag::playback>().highThreshold,
+ mDvrSettings.get<DvrSettings::Tag::playback>().lowThreshold);
+ if (mPlaybackStatus != newStatus) {
+ mCallback->onPlaybackStatus(newStatus);
+ mPlaybackStatus = newStatus;
+ }
+}
+
+PlaybackStatus Dvr::checkPlaybackStatusChange(uint32_t availableToWrite, uint32_t availableToRead,
+ int64_t highThreshold, int64_t lowThreshold) {
+ if (availableToWrite == 0) {
+ return PlaybackStatus::SPACE_FULL;
+ } else if (availableToRead > highThreshold) {
+ return PlaybackStatus::SPACE_ALMOST_FULL;
+ } else if (availableToRead < lowThreshold) {
+ return PlaybackStatus::SPACE_ALMOST_EMPTY;
+ } else if (availableToRead == 0) {
+ return PlaybackStatus::SPACE_EMPTY;
+ }
+ return mPlaybackStatus;
+}
+
+bool Dvr::readPlaybackFMQ(bool isVirtualFrontend, bool isRecording) {
+ // Read playback data from the input FMQ
+ size_t size = mDvrMQ->availableToRead();
+ int64_t playbackPacketSize = mDvrSettings.get<DvrSettings::Tag::playback>().packetSize;
+ vector<int8_t> dataOutputBuffer;
+ dataOutputBuffer.resize(playbackPacketSize);
+ // Dispatch the packet to the PID matching filter output buffer
+ for (int i = 0; i < size / playbackPacketSize; i++) {
+ if (!mDvrMQ->read(dataOutputBuffer.data(), playbackPacketSize)) {
+ return false;
+ }
+ if (isVirtualFrontend) {
+ if (isRecording) {
+ mDemux->sendFrontendInputToRecord(dataOutputBuffer);
+ } else {
+ mDemux->startBroadcastTsFilter(dataOutputBuffer);
+ }
+ } else {
+ startTpidFilter(dataOutputBuffer);
+ }
+ }
+
+ return true;
+}
+
+bool Dvr::processEsDataOnPlayback(bool isVirtualFrontend, bool isRecording) {
+ // Read ES from the DVR FMQ
+ // Note that currently we only provides ES with metaData in a specific format to be parsed.
+ // The ES size should be smaller than the Playback FMQ size to avoid reading truncated data.
+ int size = mDvrMQ->availableToRead();
+ vector<int8_t> dataOutputBuffer;
+ dataOutputBuffer.resize(size);
+ if (!mDvrMQ->read(dataOutputBuffer.data(), size)) {
+ return false;
+ }
+
+ int metaDataSize = size;
+ int totalFrames = 0;
+ int videoEsDataSize = 0;
+ int audioEsDataSize = 0;
+ int audioPid = 0;
+ int videoPid = 0;
+
+ vector<MediaEsMetaData> esMeta;
+ int videoReadPointer = 0;
+ int audioReadPointer = 0;
+ int frameCount = 0;
+ // Get meta data from the es
+ for (int i = 0; i < metaDataSize; i++) {
+ switch (dataOutputBuffer[i]) {
+ case 'm':
+ metaDataSize = 0;
+ getMetaDataValue(i, dataOutputBuffer.data(), metaDataSize);
+ videoReadPointer = metaDataSize;
+ continue;
+ case 'l':
+ getMetaDataValue(i, dataOutputBuffer.data(), totalFrames);
+ esMeta.resize(totalFrames);
+ continue;
+ case 'V':
+ getMetaDataValue(i, dataOutputBuffer.data(), videoEsDataSize);
+ audioReadPointer = metaDataSize + videoEsDataSize;
+ continue;
+ case 'A':
+ getMetaDataValue(i, dataOutputBuffer.data(), audioEsDataSize);
+ continue;
+ case 'p':
+ if (dataOutputBuffer[++i] == 'a') {
+ getMetaDataValue(i, dataOutputBuffer.data(), audioPid);
+ } else if (dataOutputBuffer[i] == 'v') {
+ getMetaDataValue(i, dataOutputBuffer.data(), videoPid);
+ }
+ continue;
+ case 'v':
+ case 'a':
+ if (dataOutputBuffer[i + 1] != ',') {
+ ALOGE("[Dvr] Invalid format meta data.");
+ return false;
+ }
+ esMeta[frameCount] = {
+ .isAudio = dataOutputBuffer[i] == 'a' ? true : false,
+ };
+ i += 5; // Move to Len
+ getMetaDataValue(i, dataOutputBuffer.data(), esMeta[frameCount].len);
+ if (esMeta[frameCount].isAudio) {
+ esMeta[frameCount].startIndex = audioReadPointer;
+ audioReadPointer += esMeta[frameCount].len;
+ } else {
+ esMeta[frameCount].startIndex = videoReadPointer;
+ videoReadPointer += esMeta[frameCount].len;
+ }
+ i += 4; // move to PTS
+ getMetaDataValue(i, dataOutputBuffer.data(), esMeta[frameCount].pts);
+ frameCount++;
+ continue;
+ default:
+ continue;
+ }
+ }
+
+ if (frameCount != totalFrames) {
+ ALOGE("[Dvr] Invalid meta data, frameCount=%d, totalFrames reported=%d", frameCount,
+ totalFrames);
+ return false;
+ }
+
+ if (metaDataSize + audioEsDataSize + videoEsDataSize != size) {
+ ALOGE("[Dvr] Invalid meta data, metaSize=%d, videoSize=%d, audioSize=%d, totolSize=%d",
+ metaDataSize, videoEsDataSize, audioEsDataSize, size);
+ return false;
+ }
+
+ // Read es raw data from the FMQ per meta data built previously
+ vector<int8_t> frameData;
+ map<int64_t, std::shared_ptr<IFilter>>::iterator it;
+ int pid = 0;
+ for (int i = 0; i < totalFrames; i++) {
+ frameData.resize(esMeta[i].len);
+ pid = esMeta[i].isAudio ? audioPid : videoPid;
+ memcpy(frameData.data(), dataOutputBuffer.data() + esMeta[i].startIndex, esMeta[i].len);
+ // Send to the media filters or record filters
+ if (!isRecording) {
+ for (it = mFilters.begin(); it != mFilters.end(); it++) {
+ if (pid == mDemux->getFilterTpid(it->first)) {
+ mDemux->updateMediaFilterOutput(it->first, frameData,
+ static_cast<uint64_t>(esMeta[i].pts));
+ }
+ }
+ } else {
+ mDemux->sendFrontendInputToRecord(frameData, pid, static_cast<uint64_t>(esMeta[i].pts));
+ }
+ startFilterDispatcher(isVirtualFrontend, isRecording);
+ frameData.clear();
+ }
+
+ return true;
+}
+
+void Dvr::getMetaDataValue(int& index, int8_t* dataOutputBuffer, int& value) {
+ index += 2; // Move the pointer across the ":" to the value
+ while (dataOutputBuffer[index] != ',' && dataOutputBuffer[index] != '\n') {
+ value = ((dataOutputBuffer[index++] - 48) + value * 10);
+ }
+}
+
+void Dvr::startTpidFilter(vector<int8_t> data) {
+ map<int64_t, std::shared_ptr<IFilter>>::iterator it;
+ for (it = mFilters.begin(); it != mFilters.end(); it++) {
+ uint16_t pid = ((data[1] & 0x1f) << 8) | ((data[2] & 0xff));
+ if (DEBUG_DVR) {
+ ALOGW("[Dvr] start ts filter pid: %d", pid);
+ }
+ if (pid == mDemux->getFilterTpid(it->first)) {
+ mDemux->updateFilterOutput(it->first, data);
+ }
+ }
+}
+
+bool Dvr::startFilterDispatcher(bool isVirtualFrontend, bool isRecording) {
+ if (isVirtualFrontend) {
+ if (isRecording) {
+ return mDemux->startRecordFilterDispatcher();
+ } else {
+ return mDemux->startBroadcastFilterDispatcher();
+ }
+ }
+
+ map<int64_t, std::shared_ptr<IFilter>>::iterator it;
+ // Handle the output data per filter type
+ for (it = mFilters.begin(); it != mFilters.end(); it++) {
+ if (mDemux->startFilterHandler(it->first).isOk()) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool Dvr::writeRecordFMQ(const vector<int8_t>& data) {
+ lock_guard<mutex> lock(mWriteLock);
+ if (mRecordStatus == RecordStatus::OVERFLOW) {
+ ALOGW("[Dvr] stops writing and wait for the client side flushing.");
+ return true;
+ }
+ if (mDvrMQ->write(data.data(), data.size())) {
+ mDvrEventFlag->wake(static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_READY));
+ maySendRecordStatusCallback();
+ return true;
+ }
+
+ maySendRecordStatusCallback();
+ return false;
+}
+
+void Dvr::maySendRecordStatusCallback() {
+ lock_guard<mutex> lock(mRecordStatusLock);
+ int availableToRead = mDvrMQ->availableToRead();
+ int availableToWrite = mDvrMQ->availableToWrite();
+
+ RecordStatus newStatus =
+ checkRecordStatusChange(availableToWrite, availableToRead,
+ mDvrSettings.get<DvrSettings::Tag::record>().highThreshold,
+ mDvrSettings.get<DvrSettings::Tag::record>().lowThreshold);
+ if (mRecordStatus != newStatus) {
+ mCallback->onRecordStatus(newStatus);
+ mRecordStatus = newStatus;
+ }
+}
+
+RecordStatus Dvr::checkRecordStatusChange(uint32_t availableToWrite, uint32_t availableToRead,
+ int64_t highThreshold, int64_t lowThreshold) {
+ if (availableToWrite == 0) {
+ return RecordStatus::OVERFLOW;
+ } else if (availableToRead > highThreshold) {
+ return RecordStatus::HIGH_WATER;
+ } else if (availableToRead < lowThreshold) {
+ return RecordStatus::LOW_WATER;
+ }
+ return mRecordStatus;
+}
+
+bool Dvr::addPlaybackFilter(int64_t filterId, std::shared_ptr<IFilter> filter) {
+ mFilters[filterId] = filter;
+ return true;
+}
+
+bool Dvr::removePlaybackFilter(int64_t filterId) {
+ mFilters.erase(filterId);
+ return true;
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Dvr.h b/tv/tuner/aidl/default/Dvr.h
new file mode 100644
index 0000000..6ff71cd
--- /dev/null
+++ b/tv/tuner/aidl/default/Dvr.h
@@ -0,0 +1,152 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnDvr.h>
+#include <aidl/android/hardware/tv/tuner/RecordStatus.h>
+
+#include <fmq/AidlMessageQueue.h>
+#include <math.h>
+#include <atomic>
+#include <set>
+#include <thread>
+#include "Demux.h"
+#include "Frontend.h"
+#include "Tuner.h"
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::android::AidlMessageQueue;
+using ::android::hardware::EventFlag;
+
+using DvrMQ = AidlMessageQueue<int8_t, SynchronizedReadWrite>;
+
+struct MediaEsMetaData {
+ bool isAudio;
+ int startIndex;
+ int len;
+ int pts;
+};
+
+class Demux;
+class Filter;
+class Frontend;
+class Tuner;
+
+class Dvr : public BnDvr {
+ public:
+ Dvr(DvrType type, uint32_t bufferSize, const std::shared_ptr<IDvrCallback>& cb,
+ std::shared_ptr<Demux> demux);
+ ~Dvr();
+
+ ::ndk::ScopedAStatus getQueueDesc(
+ MQDescriptor<int8_t, SynchronizedReadWrite>* out_queue) override;
+ ::ndk::ScopedAStatus configure(const DvrSettings& in_settings) override;
+ ::ndk::ScopedAStatus attachFilter(const std::shared_ptr<IFilter>& in_filter) override;
+ ::ndk::ScopedAStatus detachFilter(const std::shared_ptr<IFilter>& in_filter) override;
+ ::ndk::ScopedAStatus start() override;
+ ::ndk::ScopedAStatus stop() override;
+ ::ndk::ScopedAStatus flush() override;
+ ::ndk::ScopedAStatus close() override;
+
+ binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+ /**
+ * To create a DvrMQ and its Event Flag.
+ *
+ * Return false is any of the above processes fails.
+ */
+ bool createDvrMQ();
+ bool writeRecordFMQ(const std::vector<int8_t>& data);
+ bool addPlaybackFilter(int64_t filterId, std::shared_ptr<IFilter> filter);
+ bool removePlaybackFilter(int64_t filterId);
+ bool readPlaybackFMQ(bool isVirtualFrontend, bool isRecording);
+ bool processEsDataOnPlayback(bool isVirtualFrontend, bool isRecording);
+ bool startFilterDispatcher(bool isVirtualFrontend, bool isRecording);
+ EventFlag* getDvrEventFlag();
+ DvrSettings getSettings() { return mDvrSettings; }
+
+ private:
+ // Demux service
+ std::shared_ptr<Demux> mDemux;
+
+ DvrType mType;
+ uint32_t mBufferSize;
+ std::shared_ptr<IDvrCallback> mCallback;
+ std::map<int64_t, std::shared_ptr<IFilter>> mFilters;
+
+ void deleteEventFlag();
+ bool readDataFromMQ();
+ void getMetaDataValue(int& index, int8_t* dataOutputBuffer, int& value);
+ void maySendPlaybackStatusCallback();
+ void maySendRecordStatusCallback();
+ PlaybackStatus checkPlaybackStatusChange(uint32_t availableToWrite, uint32_t availableToRead,
+ int64_t highThreshold, int64_t lowThreshold);
+ RecordStatus checkRecordStatusChange(uint32_t availableToWrite, uint32_t availableToRead,
+ int64_t highThreshold, int64_t lowThreshold);
+ /**
+ * A dispatcher to read and dispatch input data to all the started filters.
+ * Each filter handler handles the data filtering/output writing/filterEvent updating.
+ */
+ void startTpidFilter(vector<int8_t> data);
+ void playbackThreadLoop();
+
+ unique_ptr<DvrMQ> mDvrMQ;
+ EventFlag* mDvrEventFlag;
+ /**
+ * Demux callbacks used on filter events or IO buffer status
+ */
+ bool mDvrConfigured = false;
+ DvrSettings mDvrSettings;
+
+ // Thread handlers
+ std::thread mDvrThread;
+
+ // FMQ status local records
+ PlaybackStatus mPlaybackStatus;
+ RecordStatus mRecordStatus;
+ /**
+ * If a specific filter's writing loop is still running
+ */
+ std::atomic<bool> mDvrThreadRunning;
+
+ /**
+ * Lock to protect writes to the FMQs
+ */
+ std::mutex mWriteLock;
+ /**
+ * Lock to protect writes to the input status
+ */
+ std::mutex mPlaybackStatusLock;
+ std::mutex mRecordStatusLock;
+
+ const bool DEBUG_DVR = false;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Filter.cpp b/tv/tuner/aidl/default/Filter.cpp
new file mode 100644
index 0000000..769ebe2
--- /dev/null
+++ b/tv/tuner/aidl/default/Filter.cpp
@@ -0,0 +1,1296 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-Filter"
+
+#include <BufferAllocator/BufferAllocator.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterMonitorEventType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.h>
+#include <aidl/android/hardware/tv/tuner/Result.h>
+#include <aidlcommonsupport/NativeHandle.h>
+#include <inttypes.h>
+#include <utils/Log.h>
+
+#include "Filter.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+#define WAIT_TIMEOUT 3000000000
+
+FilterCallbackScheduler::FilterCallbackScheduler(const std::shared_ptr<IFilterCallback>& cb)
+ : mCallback(cb),
+ mIsConditionMet(false),
+ mDataLength(0),
+ mTimeDelayInMs(0),
+ mDataSizeDelayInBytes(0) {
+ start();
+}
+
+FilterCallbackScheduler::~FilterCallbackScheduler() {
+ stop();
+}
+
+void FilterCallbackScheduler::onFilterEvent(DemuxFilterEvent&& event) {
+ std::unique_lock<std::mutex> lock(mLock);
+ mCallbackBuffer.push_back(std::move(event));
+ mDataLength += getDemuxFilterEventDataLength(event);
+
+ if (isDataSizeDelayConditionMetLocked()) {
+ mIsConditionMet = true;
+ // unlock, so thread is not immediately blocked when it is notified.
+ lock.unlock();
+ mCv.notify_all();
+ }
+}
+
+void FilterCallbackScheduler::onFilterStatus(const DemuxFilterStatus& status) {
+ if (mCallback) {
+ mCallback->onFilterStatus(status);
+ }
+}
+
+void FilterCallbackScheduler::flushEvents() {
+ std::unique_lock<std::mutex> lock(mLock);
+ mCallbackBuffer.clear();
+ mDataLength = 0;
+}
+
+void FilterCallbackScheduler::setTimeDelayHint(int timeDelay) {
+ std::unique_lock<std::mutex> lock(mLock);
+ mTimeDelayInMs = timeDelay;
+ // always notify condition variable to update timeout
+ mIsConditionMet = true;
+ lock.unlock();
+ mCv.notify_all();
+}
+
+void FilterCallbackScheduler::setDataSizeDelayHint(int dataSizeDelay) {
+ std::unique_lock<std::mutex> lock(mLock);
+ mDataSizeDelayInBytes = dataSizeDelay;
+ if (isDataSizeDelayConditionMetLocked()) {
+ mIsConditionMet = true;
+ lock.unlock();
+ mCv.notify_all();
+ }
+}
+
+bool FilterCallbackScheduler::hasCallbackRegistered() const {
+ return mCallback != nullptr;
+}
+
+void FilterCallbackScheduler::start() {
+ mIsRunning = true;
+ mCallbackThread = std::thread(&FilterCallbackScheduler::threadLoop, this);
+}
+
+void FilterCallbackScheduler::stop() {
+ mIsRunning = false;
+ if (mCallbackThread.joinable()) {
+ {
+ std::lock_guard<std::mutex> lock(mLock);
+ mIsConditionMet = true;
+ }
+ mCv.notify_all();
+ mCallbackThread.join();
+ }
+}
+
+void FilterCallbackScheduler::threadLoop() {
+ while (mIsRunning) {
+ threadLoopOnce();
+ }
+}
+
+void FilterCallbackScheduler::threadLoopOnce() {
+ std::unique_lock<std::mutex> lock(mLock);
+ if (mTimeDelayInMs > 0) {
+ // Note: predicate protects from lost and spurious wakeups
+ mCv.wait_for(lock, std::chrono::milliseconds(mTimeDelayInMs),
+ [this] { return mIsConditionMet; });
+ } else {
+ // Note: predicate protects from lost and spurious wakeups
+ mCv.wait(lock, [this] { return mIsConditionMet; });
+ }
+ mIsConditionMet = false;
+
+ // condition_variable wait locks mutex on timeout / notify
+ // Note: if stop() has been called in the meantime, do not send more filter
+ // events.
+ if (mIsRunning && !mCallbackBuffer.empty()) {
+ if (mCallback) {
+ mCallback->onFilterEvent(mCallbackBuffer);
+ }
+ mCallbackBuffer.clear();
+ mDataLength = 0;
+ }
+}
+
+// mLock needs to be held to call this function
+bool FilterCallbackScheduler::isDataSizeDelayConditionMetLocked() {
+ if (mDataSizeDelayInBytes == 0) {
+ // Data size delay is disabled.
+ if (mTimeDelayInMs == 0) {
+ // Events should only be sent immediately if time delay is disabled
+ // as well.
+ return true;
+ }
+ return false;
+ }
+
+ // Data size delay is enabled.
+ return mDataLength >= mDataSizeDelayInBytes;
+}
+
+int FilterCallbackScheduler::getDemuxFilterEventDataLength(const DemuxFilterEvent& event) {
+ // there is a risk that dataLength could be a negative value, but it
+ // *should* be safe to assume that it is always positive.
+ switch (event.getTag()) {
+ case DemuxFilterEvent::Tag::section:
+ return event.get<DemuxFilterEvent::Tag::section>().dataLength;
+ case DemuxFilterEvent::Tag::media:
+ return event.get<DemuxFilterEvent::Tag::media>().dataLength;
+ case DemuxFilterEvent::Tag::pes:
+ return event.get<DemuxFilterEvent::Tag::pes>().dataLength;
+ case DemuxFilterEvent::Tag::download:
+ return event.get<DemuxFilterEvent::Tag::download>().dataLength;
+ case DemuxFilterEvent::Tag::ipPayload:
+ return event.get<DemuxFilterEvent::Tag::ipPayload>().dataLength;
+
+ case DemuxFilterEvent::Tag::tsRecord:
+ case DemuxFilterEvent::Tag::mmtpRecord:
+ case DemuxFilterEvent::Tag::temi:
+ case DemuxFilterEvent::Tag::monitorEvent:
+ case DemuxFilterEvent::Tag::startId:
+ // these events do not include a payload and should therefore return
+ // 0.
+ // do not add a default option, so this will not compile when new types
+ // are added.
+ return 0;
+ }
+}
+
+Filter::Filter(DemuxFilterType type, int64_t filterId, uint32_t bufferSize,
+ const std::shared_ptr<IFilterCallback>& cb, std::shared_ptr<Demux> demux)
+ : mDemux(demux),
+ mCallbackScheduler(cb),
+ mFilterId(filterId),
+ mBufferSize(bufferSize),
+ mType(type) {
+ switch (mType.mainType) {
+ case DemuxFilterMainType::TS:
+ if (mType.subType.get<DemuxFilterSubType::Tag::tsFilterType>() ==
+ DemuxTsFilterType::AUDIO ||
+ mType.subType.get<DemuxFilterSubType::Tag::tsFilterType>() ==
+ DemuxTsFilterType::VIDEO) {
+ mIsMediaFilter = true;
+ }
+ if (mType.subType.get<DemuxFilterSubType::Tag::tsFilterType>() ==
+ DemuxTsFilterType::PCR) {
+ mIsPcrFilter = true;
+ }
+ if (mType.subType.get<DemuxFilterSubType::Tag::tsFilterType>() ==
+ DemuxTsFilterType::RECORD) {
+ mIsRecordFilter = true;
+ }
+ break;
+ case DemuxFilterMainType::MMTP:
+ if (mType.subType.get<DemuxFilterSubType::Tag::mmtpFilterType>() ==
+ DemuxMmtpFilterType::AUDIO ||
+ mType.subType.get<DemuxFilterSubType::Tag::mmtpFilterType>() ==
+ DemuxMmtpFilterType::VIDEO) {
+ mIsMediaFilter = true;
+ }
+ if (mType.subType.get<DemuxFilterSubType::Tag::mmtpFilterType>() ==
+ DemuxMmtpFilterType::RECORD) {
+ mIsRecordFilter = true;
+ }
+ break;
+ case DemuxFilterMainType::IP:
+ break;
+ case DemuxFilterMainType::TLV:
+ break;
+ case DemuxFilterMainType::ALP:
+ break;
+ default:
+ break;
+ }
+}
+
+Filter::~Filter() {
+ close();
+}
+
+::ndk::ScopedAStatus Filter::getId64Bit(int64_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ *_aidl_return = mFilterId;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::getId(int32_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ *_aidl_return = static_cast<int32_t>(mFilterId);
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::setDataSource(const std::shared_ptr<IFilter>& in_filter) {
+ ALOGV("%s", __FUNCTION__);
+
+ mDataSource = in_filter;
+ mIsDataSourceDemux = false;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::setDelayHint(const FilterDelayHint& in_hint) {
+ if (mIsMediaFilter) {
+ // delay hint is not supported for media filters
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNAVAILABLE));
+ }
+
+ ALOGV("%s", __FUNCTION__);
+ if (in_hint.hintValue < 0) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ switch (in_hint.hintType) {
+ case FilterDelayHintType::TIME_DELAY_IN_MS:
+ mCallbackScheduler.setTimeDelayHint(in_hint.hintValue);
+ break;
+ case FilterDelayHintType::DATA_SIZE_DELAY_IN_BYTES:
+ mCallbackScheduler.setDataSizeDelayHint(in_hint.hintValue);
+ break;
+ default:
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::getQueueDesc(MQDescriptor<int8_t, SynchronizedReadWrite>* out_queue) {
+ ALOGV("%s", __FUNCTION__);
+
+ mIsUsingFMQ = mIsRecordFilter ? false : true;
+
+ *out_queue = mFilterMQ->dupeDesc();
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::configure(const DemuxFilterSettings& in_settings) {
+ ALOGV("%s", __FUNCTION__);
+
+ mFilterSettings = in_settings;
+ switch (mType.mainType) {
+ case DemuxFilterMainType::TS:
+ mTpid = in_settings.get<DemuxFilterSettings::Tag::ts>().tpid;
+ break;
+ case DemuxFilterMainType::MMTP:
+ break;
+ case DemuxFilterMainType::IP:
+ break;
+ case DemuxFilterMainType::TLV:
+ break;
+ case DemuxFilterMainType::ALP:
+ break;
+ default:
+ break;
+ }
+
+ mConfigured = true;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::start() {
+ ALOGV("%s", __FUNCTION__);
+ mFilterThreadRunning = true;
+ std::vector<DemuxFilterEvent> events;
+ // All the filter event callbacks in start are for testing purpose.
+ switch (mType.mainType) {
+ case DemuxFilterMainType::TS:
+ createMediaEvent(events);
+ createTsRecordEvent(events);
+ createTemiEvent(events);
+ break;
+ case DemuxFilterMainType::MMTP:
+ createDownloadEvent(events);
+ createMmtpRecordEvent(events);
+ break;
+ case DemuxFilterMainType::IP:
+ createSectionEvent(events);
+ createIpPayloadEvent(events);
+ break;
+ case DemuxFilterMainType::TLV:
+ createMonitorEvent(events);
+ break;
+ case DemuxFilterMainType::ALP:
+ createMonitorEvent(events);
+ break;
+ default:
+ break;
+ }
+
+ for (auto&& event : events) {
+ mCallbackScheduler.onFilterEvent(std::move(event));
+ }
+
+ return startFilterLoop();
+}
+
+::ndk::ScopedAStatus Filter::stop() {
+ ALOGV("%s", __FUNCTION__);
+
+ mFilterThreadRunning = false;
+ if (mFilterThread.joinable()) {
+ mFilterThread.join();
+ }
+
+ mCallbackScheduler.flushEvents();
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::flush() {
+ ALOGV("%s", __FUNCTION__);
+
+ // temp implementation to flush the FMQ
+ int size = mFilterMQ->availableToRead();
+ int8_t* buffer = new int8_t[size];
+ mFilterMQ->read(buffer, size);
+ delete[] buffer;
+ mFilterStatus = DemuxFilterStatus::DATA_READY;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::releaseAvHandle(const NativeHandle& in_avMemory, int64_t in_avDataId) {
+ ALOGV("%s", __FUNCTION__);
+
+ if ((mSharedAvMemHandle != nullptr) && (in_avMemory.fds.size() > 0) &&
+ (sameFile(in_avMemory.fds[0].get(), mSharedAvMemHandle->data[0]))) {
+ freeSharedAvHandle();
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ if (mDataId2Avfd.find(in_avDataId) == mDataId2Avfd.end()) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ ::close(mDataId2Avfd[in_avDataId]);
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::close() {
+ ALOGV("%s", __FUNCTION__);
+
+ stop();
+
+ return mDemux->removeFilter(mFilterId);
+}
+
+::ndk::ScopedAStatus Filter::configureIpCid(int32_t in_ipCid) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (mType.mainType != DemuxFilterMainType::IP) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+
+ mCid = in_ipCid;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::getAvSharedHandle(NativeHandle* out_avMemory, int64_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (!mIsMediaFilter) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+
+ if (mSharedAvMemHandle != nullptr) {
+ *out_avMemory = ::android::dupToAidl(mSharedAvMemHandle);
+ *_aidl_return = BUFFER_SIZE_16M;
+ mUsingSharedAvMem = true;
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ int av_fd = createAvIonFd(BUFFER_SIZE_16M);
+ if (av_fd < 0) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::OUT_OF_MEMORY));
+ }
+
+ mSharedAvMemHandle = createNativeHandle(av_fd);
+ if (mSharedAvMemHandle == nullptr) {
+ ::close(av_fd);
+ *_aidl_return = 0;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+ ::close(av_fd);
+ mUsingSharedAvMem = true;
+
+ *out_avMemory = ::android::dupToAidl(mSharedAvMemHandle);
+ *_aidl_return = BUFFER_SIZE_16M;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::configureAvStreamType(const AvStreamType& in_avStreamType) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (!mIsMediaFilter) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNAVAILABLE));
+ }
+
+ switch (in_avStreamType.getTag()) {
+ case AvStreamType::Tag::audio:
+ mAudioStreamType =
+ static_cast<uint32_t>(in_avStreamType.get<AvStreamType::Tag::audio>());
+ break;
+ case AvStreamType::Tag::video:
+ mVideoStreamType =
+ static_cast<uint32_t>(in_avStreamType.get<AvStreamType::Tag::video>());
+ break;
+ default:
+ break;
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::configureMonitorEvent(int in_monitorEventTypes) {
+ ALOGV("%s", __FUNCTION__);
+
+ int32_t newScramblingStatus =
+ in_monitorEventTypes &
+ static_cast<int32_t>(DemuxFilterMonitorEventType::SCRAMBLING_STATUS);
+ int32_t newIpCid =
+ in_monitorEventTypes & static_cast<int32_t>(DemuxFilterMonitorEventType::IP_CID_CHANGE);
+
+ // if scrambling status monitoring flipped, record the new state and send msg on enabling
+ if (newScramblingStatus ^ mScramblingStatusMonitored) {
+ mScramblingStatusMonitored = newScramblingStatus;
+ if (mScramblingStatusMonitored) {
+ if (mCallbackScheduler.hasCallbackRegistered()) {
+ // Assuming current status is always NOT_SCRAMBLED
+ auto monitorEvent = DemuxFilterMonitorEvent::make<
+ DemuxFilterMonitorEvent::Tag::scramblingStatus>(
+ ScramblingStatus::NOT_SCRAMBLED);
+ auto event =
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::monitorEvent>(monitorEvent);
+ mCallbackScheduler.onFilterEvent(std::move(event));
+ } else {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+ }
+ }
+
+ // if ip cid monitoring flipped, record the new state and send msg on enabling
+ if (newIpCid ^ mIpCidMonitored) {
+ mIpCidMonitored = newIpCid;
+ if (mIpCidMonitored) {
+ if (mCallbackScheduler.hasCallbackRegistered()) {
+ // Return random cid
+ auto monitorEvent =
+ DemuxFilterMonitorEvent::make<DemuxFilterMonitorEvent::Tag::cid>(1);
+ auto event =
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::monitorEvent>(monitorEvent);
+ mCallbackScheduler.onFilterEvent(std::move(event));
+ } else {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+ }
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+bool Filter::createFilterMQ() {
+ ALOGV("%s", __FUNCTION__);
+
+ // Create a synchronized FMQ that supports blocking read/write
+ std::unique_ptr<FilterMQ> tmpFilterMQ =
+ std::unique_ptr<FilterMQ>(new (std::nothrow) FilterMQ(mBufferSize, true));
+ if (!tmpFilterMQ->isValid()) {
+ ALOGW("[Filter] Failed to create FMQ of filter with id: %" PRIu64, mFilterId);
+ return false;
+ }
+
+ mFilterMQ = std::move(tmpFilterMQ);
+
+ if (EventFlag::createEventFlag(mFilterMQ->getEventFlagWord(), &mFilterEventsFlag) !=
+ ::android::OK) {
+ return false;
+ }
+
+ return true;
+}
+
+::ndk::ScopedAStatus Filter::startFilterLoop() {
+ mFilterThread = std::thread(&Filter::filterThreadLoop, this);
+ return ::ndk::ScopedAStatus::ok();
+}
+
+void Filter::filterThreadLoop() {
+ if (!mFilterThreadRunning) {
+ return;
+ }
+
+ ALOGD("[Filter] filter %" PRIu64 " threadLoop start.", mFilterId);
+
+ // For the first time of filter output, implementation needs to send the filter
+ // Event Callback without waiting for the DATA_CONSUMED to init the process.
+ while (mFilterThreadRunning) {
+ std::unique_lock<std::mutex> lock(mFilterEventsLock);
+ if (mFilterEvents.size() == 0) {
+ lock.unlock();
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] wait for filter data output.");
+ }
+ usleep(1000 * 1000);
+ continue;
+ }
+
+ // After successfully write, send a callback and wait for the read to be done
+ if (mCallbackScheduler.hasCallbackRegistered()) {
+ if (mConfigured) {
+ auto startEvent =
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::startId>(mStartId++);
+ mCallbackScheduler.onFilterEvent(std::move(startEvent));
+ mConfigured = false;
+ }
+
+ // lock is still being held
+ for (auto&& event : mFilterEvents) {
+ mCallbackScheduler.onFilterEvent(std::move(event));
+ }
+ } else {
+ ALOGD("[Filter] filter callback is not configured yet.");
+ mFilterThreadRunning = false;
+ return;
+ }
+
+ mFilterEvents.clear();
+ mFilterStatus = DemuxFilterStatus::DATA_READY;
+ mCallbackScheduler.onFilterStatus(mFilterStatus);
+ break;
+ }
+
+ while (mFilterThreadRunning) {
+ uint32_t efState = 0;
+ // We do not wait for the last round of written data to be read to finish the thread
+ // because the VTS can verify the reading itself.
+ for (int i = 0; i < SECTION_WRITE_COUNT; i++) {
+ if (!mFilterThreadRunning) {
+ break;
+ }
+ while (mFilterThreadRunning && mIsUsingFMQ) {
+ ::android::status_t status = mFilterEventsFlag->wait(
+ static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_CONSUMED), &efState,
+ WAIT_TIMEOUT, true /* retry on spurious wake */);
+ if (status != ::android::OK) {
+ ALOGD("[Filter] wait for data consumed");
+ continue;
+ }
+ break;
+ }
+
+ maySendFilterStatusCallback();
+
+ while (mFilterThreadRunning) {
+ std::lock_guard<std::mutex> lock(mFilterEventsLock);
+ if (mFilterEvents.size() == 0) {
+ continue;
+ }
+ // After successfully write, send a callback and wait for the read to be done
+ for (auto&& event : mFilterEvents) {
+ mCallbackScheduler.onFilterEvent(std::move(event));
+ }
+ mFilterEvents.clear();
+ break;
+ }
+ // We do not wait for the last read to be done
+ // VTS can verify the read result itself.
+ if (i == SECTION_WRITE_COUNT - 1) {
+ ALOGD("[Filter] filter %" PRIu64 " writing done. Ending thread", mFilterId);
+ break;
+ }
+ }
+ break;
+ }
+ ALOGD("[Filter] filter thread ended.");
+}
+
+void Filter::freeSharedAvHandle() {
+ if (!mIsMediaFilter) {
+ return;
+ }
+ native_handle_close(mSharedAvMemHandle);
+ native_handle_delete(mSharedAvMemHandle);
+ mSharedAvMemHandle = nullptr;
+}
+
+binder_status_t Filter::dump(int fd, const char** /* args */, uint32_t /* numArgs */) {
+ dprintf(fd, " Filter %" PRIu64 ":\n", mFilterId);
+ dprintf(fd, " Main type: %d\n", mType.mainType);
+ dprintf(fd, " mIsMediaFilter: %d\n", mIsMediaFilter);
+ dprintf(fd, " mIsPcrFilter: %d\n", mIsPcrFilter);
+ dprintf(fd, " mIsRecordFilter: %d\n", mIsRecordFilter);
+ dprintf(fd, " mIsUsingFMQ: %d\n", mIsUsingFMQ);
+ dprintf(fd, " mFilterThreadRunning: %d\n", (bool)mFilterThreadRunning);
+ return STATUS_OK;
+}
+
+void Filter::maySendFilterStatusCallback() {
+ if (!mIsUsingFMQ) {
+ return;
+ }
+ std::lock_guard<std::mutex> lock(mFilterStatusLock);
+ int availableToRead = mFilterMQ->availableToRead();
+ int availableToWrite = mFilterMQ->availableToWrite();
+ int fmqSize = mFilterMQ->getQuantumCount();
+
+ DemuxFilterStatus newStatus = checkFilterStatusChange(
+ availableToWrite, availableToRead, ceil(fmqSize * 0.75), ceil(fmqSize * 0.25));
+ if (mFilterStatus != newStatus) {
+ mCallbackScheduler.onFilterStatus(newStatus);
+ mFilterStatus = newStatus;
+ }
+}
+
+DemuxFilterStatus Filter::checkFilterStatusChange(uint32_t availableToWrite,
+ uint32_t availableToRead, uint32_t highThreshold,
+ uint32_t lowThreshold) {
+ if (availableToWrite == 0) {
+ return DemuxFilterStatus::OVERFLOW;
+ } else if (availableToRead > highThreshold) {
+ return DemuxFilterStatus::HIGH_WATER;
+ } else if (availableToRead < lowThreshold) {
+ return DemuxFilterStatus::LOW_WATER;
+ }
+ return mFilterStatus;
+}
+
+uint16_t Filter::getTpid() {
+ return mTpid;
+}
+
+void Filter::updateFilterOutput(vector<int8_t>& data) {
+ std::lock_guard<std::mutex> lock(mFilterOutputLock);
+ mFilterOutput.insert(mFilterOutput.end(), data.begin(), data.end());
+}
+
+void Filter::updatePts(uint64_t pts) {
+ std::lock_guard<std::mutex> lock(mFilterOutputLock);
+ mPts = pts;
+}
+
+void Filter::updateRecordOutput(vector<int8_t>& data) {
+ std::lock_guard<std::mutex> lock(mRecordFilterOutputLock);
+ mRecordFilterOutput.insert(mRecordFilterOutput.end(), data.begin(), data.end());
+}
+
+::ndk::ScopedAStatus Filter::startFilterHandler() {
+ std::lock_guard<std::mutex> lock(mFilterOutputLock);
+ switch (mType.mainType) {
+ case DemuxFilterMainType::TS:
+ switch (mType.subType.get<DemuxFilterSubType::Tag::tsFilterType>()) {
+ case DemuxTsFilterType::UNDEFINED:
+ break;
+ case DemuxTsFilterType::SECTION:
+ startSectionFilterHandler();
+ break;
+ case DemuxTsFilterType::PES:
+ startPesFilterHandler();
+ break;
+ case DemuxTsFilterType::TS:
+ startTsFilterHandler();
+ break;
+ case DemuxTsFilterType::AUDIO:
+ case DemuxTsFilterType::VIDEO:
+ startMediaFilterHandler();
+ break;
+ case DemuxTsFilterType::PCR:
+ startPcrFilterHandler();
+ break;
+ case DemuxTsFilterType::TEMI:
+ startTemiFilterHandler();
+ break;
+ default:
+ break;
+ }
+ break;
+ case DemuxFilterMainType::MMTP:
+ /*mmtpSettings*/
+ break;
+ case DemuxFilterMainType::IP:
+ /*ipSettings*/
+ break;
+ case DemuxFilterMainType::TLV:
+ /*tlvSettings*/
+ break;
+ case DemuxFilterMainType::ALP:
+ /*alpSettings*/
+ break;
+ default:
+ break;
+ }
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::startSectionFilterHandler() {
+ if (mFilterOutput.empty()) {
+ return ::ndk::ScopedAStatus::ok();
+ }
+ if (!writeSectionsAndCreateEvent(mFilterOutput)) {
+ ALOGD("[Filter] filter %" PRIu64 " fails to write into FMQ. Ending thread", mFilterId);
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+
+ mFilterOutput.clear();
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::startPesFilterHandler() {
+ if (mFilterOutput.empty()) {
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ for (int i = 0; i < mFilterOutput.size(); i += 188) {
+ if (mPesSizeLeft == 0) {
+ uint32_t prefix = (mFilterOutput[i + 4] << 16) | (mFilterOutput[i + 5] << 8) |
+ mFilterOutput[i + 6];
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] prefix %d", prefix);
+ }
+ if (prefix == 0x000001) {
+ // TODO handle mulptiple Pes filters
+ mPesSizeLeft = (mFilterOutput[i + 8] << 8) | mFilterOutput[i + 9];
+ mPesSizeLeft += 6;
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] pes data length %d", mPesSizeLeft);
+ }
+ } else {
+ continue;
+ }
+ }
+
+ int endPoint = min(184, mPesSizeLeft);
+ // append data and check size
+ vector<int8_t>::const_iterator first = mFilterOutput.begin() + i + 4;
+ vector<int8_t>::const_iterator last = mFilterOutput.begin() + i + 4 + endPoint;
+ mPesOutput.insert(mPesOutput.end(), first, last);
+ // size does not match then continue
+ mPesSizeLeft -= endPoint;
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] pes data left %d", mPesSizeLeft);
+ }
+ if (mPesSizeLeft > 0) {
+ continue;
+ }
+ // size match then create event
+ if (!writeDataToFilterMQ(mPesOutput)) {
+ ALOGD("[Filter] pes data write failed");
+ mFilterOutput.clear();
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+ maySendFilterStatusCallback();
+ DemuxFilterPesEvent pesEvent;
+ pesEvent = {
+ // temp dump meta data
+ .streamId = static_cast<int32_t>(mPesOutput[3]),
+ .dataLength = static_cast<int32_t>(mPesOutput.size()),
+ };
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] assembled pes data length %d", pesEvent.dataLength);
+ }
+
+ {
+ std::lock_guard<std::mutex> lock(mFilterEventsLock);
+ mFilterEvents.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::pes>(pesEvent));
+ }
+
+ mPesOutput.clear();
+ }
+
+ mFilterOutput.clear();
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::startTsFilterHandler() {
+ // TODO handle starting TS filter
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::startMediaFilterHandler() {
+ if (mFilterOutput.empty()) {
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ ::ndk::ScopedAStatus result;
+ if (mPts) {
+ result = createMediaFilterEventWithIon(mFilterOutput);
+ if (result.isOk()) {
+ mFilterOutput.clear();
+ }
+ return result;
+ }
+
+ for (int i = 0; i < mFilterOutput.size(); i += 188) {
+ if (mPesSizeLeft == 0) {
+ uint32_t prefix = (mFilterOutput[i + 4] << 16) | (mFilterOutput[i + 5] << 8) |
+ mFilterOutput[i + 6];
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] prefix %d", prefix);
+ }
+ if (prefix == 0x000001) {
+ // TODO handle mulptiple Pes filters
+ mPesSizeLeft = (mFilterOutput[i + 8] << 8) | mFilterOutput[i + 9];
+ mPesSizeLeft += 6;
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] pes data length %d", mPesSizeLeft);
+ }
+ } else {
+ continue;
+ }
+ }
+
+ int endPoint = min(184, mPesSizeLeft);
+ // append data and check size
+ vector<int8_t>::const_iterator first = mFilterOutput.begin() + i + 4;
+ vector<int8_t>::const_iterator last = mFilterOutput.begin() + i + 4 + endPoint;
+ mPesOutput.insert(mPesOutput.end(), first, last);
+ // size does not match then continue
+ mPesSizeLeft -= endPoint;
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] pes data left %d", mPesSizeLeft);
+ }
+ if (mPesSizeLeft > 0 || mAvBufferCopyCount++ < 10) {
+ continue;
+ }
+
+ result = createMediaFilterEventWithIon(mPesOutput);
+ if (result.isOk()) {
+ return result;
+ }
+ }
+
+ mFilterOutput.clear();
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::createMediaFilterEventWithIon(vector<int8_t>& output) {
+ if (mUsingSharedAvMem) {
+ if (mSharedAvMemHandle == nullptr) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+ return createShareMemMediaEvents(output);
+ }
+
+ return createIndependentMediaEvents(output);
+}
+
+::ndk::ScopedAStatus Filter::startRecordFilterHandler() {
+ std::lock_guard<std::mutex> lock(mRecordFilterOutputLock);
+ if (mRecordFilterOutput.empty()) {
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ if (mDvr == nullptr || !mDvr->writeRecordFMQ(mRecordFilterOutput)) {
+ ALOGD("[Filter] dvr fails to write into record FMQ.");
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+
+ DemuxFilterTsRecordEvent recordEvent;
+ recordEvent = {
+ .byteNumber = static_cast<int64_t>(mRecordFilterOutput.size()),
+ .pts = (mPts == 0) ? static_cast<int64_t>(time(NULL)) * 900000 : mPts,
+ .firstMbInSlice = 0, // random address
+ };
+
+ {
+ std::lock_guard<std::mutex> lock(mFilterEventsLock);
+ mFilterEvents.push_back(
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::tsRecord>(recordEvent));
+ }
+
+ mRecordFilterOutput.clear();
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::startPcrFilterHandler() {
+ // TODO handle starting PCR filter
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::startTemiFilterHandler() {
+ // TODO handle starting TEMI filter
+ return ::ndk::ScopedAStatus::ok();
+}
+
+bool Filter::writeSectionsAndCreateEvent(vector<int8_t>& data) {
+ // TODO check how many sections has been read
+ ALOGD("[Filter] section handler");
+ if (!writeDataToFilterMQ(data)) {
+ return false;
+ }
+ DemuxFilterSectionEvent secEvent;
+ secEvent = {
+ // temp dump meta data
+ .tableId = 0,
+ .version = 1,
+ .sectionNum = 1,
+ .dataLength = static_cast<int32_t>(data.size()),
+ };
+
+ {
+ std::lock_guard<std::mutex> lock(mFilterEventsLock);
+ mFilterEvents.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::section>(secEvent));
+ }
+
+ return true;
+}
+
+bool Filter::writeDataToFilterMQ(const std::vector<int8_t>& data) {
+ std::lock_guard<std::mutex> lock(mWriteLock);
+ if (mFilterMQ->write(data.data(), data.size())) {
+ return true;
+ }
+ return false;
+}
+
+void Filter::attachFilterToRecord(const std::shared_ptr<Dvr> dvr) {
+ mDvr = dvr;
+}
+
+void Filter::detachFilterFromRecord() {
+ mDvr = nullptr;
+}
+
+int Filter::createAvIonFd(int size) {
+ // Create an DMA-BUF fd and allocate an av fd mapped to a buffer to it.
+ auto buffer_allocator = std::make_unique<BufferAllocator>();
+ if (!buffer_allocator) {
+ ALOGE("[Filter] Unable to create BufferAllocator object");
+ return -1;
+ }
+ int av_fd = -1;
+ av_fd = buffer_allocator->Alloc("system-uncached", size);
+ if (av_fd < 0) {
+ ALOGE("[Filter] Failed to create av fd %d", errno);
+ return -1;
+ }
+ return av_fd;
+}
+
+uint8_t* Filter::getIonBuffer(int fd, int size) {
+ uint8_t* avBuf = static_cast<uint8_t*>(
+ mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0 /*offset*/));
+ if (avBuf == MAP_FAILED) {
+ ALOGE("[Filter] fail to allocate buffer %d", errno);
+ return NULL;
+ }
+ return avBuf;
+}
+
+native_handle_t* Filter::createNativeHandle(int fd) {
+ native_handle_t* nativeHandle;
+ if (fd < 0) {
+ nativeHandle = native_handle_create(/*numFd*/ 0, 0);
+ } else {
+ // Create a native handle to pass the av fd via the callback event.
+ nativeHandle = native_handle_create(/*numFd*/ 1, 0);
+ }
+ if (nativeHandle == NULL) {
+ ALOGE("[Filter] Failed to create native_handle %d", errno);
+ return NULL;
+ }
+ if (nativeHandle->numFds > 0) {
+ nativeHandle->data[0] = dup(fd);
+ }
+ return nativeHandle;
+}
+
+::ndk::ScopedAStatus Filter::createIndependentMediaEvents(vector<int8_t>& output) {
+ int av_fd = createAvIonFd(output.size());
+ if (av_fd == -1) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+ // copy the filtered data to the buffer
+ uint8_t* avBuffer = getIonBuffer(av_fd, output.size());
+ if (avBuffer == NULL) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+ memcpy(avBuffer, output.data(), output.size() * sizeof(uint8_t));
+
+ native_handle_t* nativeHandle = createNativeHandle(av_fd);
+ if (nativeHandle == NULL) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+
+ // Create a dataId and add a <dataId, av_fd> pair into the dataId2Avfd map
+ uint64_t dataId = mLastUsedDataId++ /*createdUID*/;
+ mDataId2Avfd[dataId] = dup(av_fd);
+
+ // Create mediaEvent and send callback
+ auto event = DemuxFilterEvent::make<DemuxFilterEvent::Tag::media>();
+ auto& mediaEvent = event.get<DemuxFilterEvent::Tag::media>();
+ mediaEvent.avMemory = ::android::dupToAidl(nativeHandle);
+ mediaEvent.dataLength = static_cast<int64_t>(output.size());
+ mediaEvent.avDataId = static_cast<int64_t>(dataId);
+ if (mPts) {
+ mediaEvent.pts = mPts;
+ mPts = 0;
+ }
+
+ {
+ std::lock_guard<std::mutex> lock(mFilterEventsLock);
+ mFilterEvents.push_back(std::move(event));
+ }
+
+ // Clear and log
+ native_handle_close(nativeHandle);
+ native_handle_delete(nativeHandle);
+ output.clear();
+ mAvBufferCopyCount = 0;
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] av data length %d", static_cast<int32_t>(output.size()));
+ }
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Filter::createShareMemMediaEvents(vector<int8_t>& output) {
+ // copy the filtered data to the shared buffer
+ uint8_t* sharedAvBuffer =
+ getIonBuffer(mSharedAvMemHandle->data[0], output.size() + mSharedAvMemOffset);
+ if (sharedAvBuffer == NULL) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+ memcpy(sharedAvBuffer + mSharedAvMemOffset, output.data(), output.size() * sizeof(uint8_t));
+
+ // Create a memory handle with numFds == 0
+ native_handle_t* nativeHandle = createNativeHandle(-1);
+ if (nativeHandle == NULL) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNKNOWN_ERROR));
+ }
+
+ // Create mediaEvent and send callback
+ auto event = DemuxFilterEvent::make<DemuxFilterEvent::Tag::media>();
+ auto& mediaEvent = event.get<DemuxFilterEvent::Tag::media>();
+ mediaEvent.avMemory = ::android::dupToAidl(nativeHandle);
+ mediaEvent.offset = mSharedAvMemOffset;
+ mediaEvent.dataLength = static_cast<int64_t>(output.size());
+ if (mPts) {
+ mediaEvent.pts = mPts;
+ mPts = 0;
+ }
+
+ {
+ std::lock_guard<std::mutex> lock(mFilterEventsLock);
+ mFilterEvents.push_back(std::move(event));
+ }
+
+ mSharedAvMemOffset += output.size();
+
+ // Clear and log
+ native_handle_close(nativeHandle);
+ native_handle_delete(nativeHandle);
+ output.clear();
+ if (DEBUG_FILTER) {
+ ALOGD("[Filter] shared av data length %d", static_cast<int32_t>(output.size()));
+ }
+ return ::ndk::ScopedAStatus::ok();
+}
+
+bool Filter::sameFile(int fd1, int fd2) {
+ struct stat stat1, stat2;
+ if (fstat(fd1, &stat1) < 0 || fstat(fd2, &stat2) < 0) {
+ return false;
+ }
+ return (stat1.st_dev == stat2.st_dev) && (stat1.st_ino == stat2.st_ino);
+}
+
+void Filter::createMediaEvent(vector<DemuxFilterEvent>& events) {
+ AudioExtraMetaData audio;
+ audio.adFade = 1;
+ audio.adPan = 2;
+ audio.versionTextTag = 3;
+ audio.adGainCenter = 4;
+ audio.adGainFront = 5;
+ audio.adGainSurround = 6;
+
+ DemuxFilterMediaEvent mediaEvent;
+ mediaEvent.streamId = 1;
+ mediaEvent.isPtsPresent = true;
+ mediaEvent.isDtsPresent = false;
+ mediaEvent.dataLength = 3;
+ mediaEvent.offset = 4;
+ mediaEvent.isSecureMemory = true;
+ mediaEvent.mpuSequenceNumber = 6;
+ mediaEvent.isPesPrivateData = true;
+ mediaEvent.extraMetaData.set<DemuxFilterMediaEventExtraMetaData::Tag::audio>(audio);
+
+ int av_fd = createAvIonFd(BUFFER_SIZE_16M);
+ if (av_fd == -1) {
+ return;
+ }
+
+ native_handle_t* nativeHandle = createNativeHandle(av_fd);
+ if (nativeHandle == nullptr) {
+ ::close(av_fd);
+ ALOGE("[Filter] Failed to create native_handle %d", errno);
+ return;
+ }
+
+ // Create a dataId and add a <dataId, av_fd> pair into the dataId2Avfd map
+ uint64_t dataId = mLastUsedDataId++ /*createdUID*/;
+ mDataId2Avfd[dataId] = dup(av_fd);
+
+ mediaEvent.avDataId = static_cast<int64_t>(dataId);
+ mediaEvent.avMemory = ::android::dupToAidl(nativeHandle);
+
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::media>(std::move(mediaEvent)));
+
+ native_handle_close(nativeHandle);
+ native_handle_delete(nativeHandle);
+}
+
+void Filter::createTsRecordEvent(vector<DemuxFilterEvent>& events) {
+ DemuxPid pid;
+ DemuxFilterScIndexMask mask;
+ DemuxFilterTsRecordEvent tsRecord1;
+ pid.set<DemuxPid::Tag::tPid>(1);
+ mask.set<DemuxFilterScIndexMask::Tag::scIndex>(1);
+ tsRecord1.pid = pid;
+ tsRecord1.tsIndexMask = 1;
+ tsRecord1.scIndexMask = mask;
+ tsRecord1.byteNumber = 2;
+
+ DemuxFilterTsRecordEvent tsRecord2;
+ tsRecord2.pts = 1;
+ tsRecord2.firstMbInSlice = 2; // random address
+
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::tsRecord>(std::move(tsRecord1)));
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::tsRecord>(std::move(tsRecord2)));
+}
+
+void Filter::createMmtpRecordEvent(vector<DemuxFilterEvent>& events) {
+ DemuxFilterMmtpRecordEvent mmtpRecord1;
+ mmtpRecord1.scHevcIndexMask = 1;
+ mmtpRecord1.byteNumber = 2;
+
+ DemuxFilterMmtpRecordEvent mmtpRecord2;
+ mmtpRecord2.pts = 1;
+ mmtpRecord2.mpuSequenceNumber = 2;
+ mmtpRecord2.firstMbInSlice = 3;
+ mmtpRecord2.tsIndexMask = 4;
+
+ events.push_back(
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::mmtpRecord>(std::move(mmtpRecord1)));
+ events.push_back(
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::mmtpRecord>(std::move(mmtpRecord2)));
+}
+
+void Filter::createSectionEvent(vector<DemuxFilterEvent>& events) {
+ DemuxFilterSectionEvent section;
+ section.tableId = 1;
+ section.version = 2;
+ section.sectionNum = 3;
+ section.dataLength = 0;
+
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::section>(std::move(section)));
+}
+
+void Filter::createPesEvent(vector<DemuxFilterEvent>& events) {
+ DemuxFilterPesEvent pes;
+ pes.streamId = 1;
+ pes.dataLength = 1;
+ pes.mpuSequenceNumber = 2;
+
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::pes>(std::move(pes)));
+}
+
+void Filter::createDownloadEvent(vector<DemuxFilterEvent>& events) {
+ DemuxFilterDownloadEvent download;
+ download.itemId = 1;
+ download.downloadId = 1;
+ download.mpuSequenceNumber = 2;
+ download.itemFragmentIndex = 3;
+ download.lastItemFragmentIndex = 4;
+ download.dataLength = 0;
+
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::download>(std::move(download)));
+}
+
+void Filter::createIpPayloadEvent(vector<DemuxFilterEvent>& events) {
+ DemuxFilterIpPayloadEvent ipPayload;
+ ipPayload.dataLength = 0;
+
+ events.push_back(
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::ipPayload>(std::move(ipPayload)));
+}
+
+void Filter::createTemiEvent(vector<DemuxFilterEvent>& events) {
+ DemuxFilterTemiEvent temi;
+ temi.pts = 1;
+ temi.descrTag = 2;
+ temi.descrData = {3};
+
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::temi>(std::move(temi)));
+}
+
+void Filter::createMonitorEvent(vector<DemuxFilterEvent>& events) {
+ DemuxFilterMonitorEvent monitor;
+ monitor.set<DemuxFilterMonitorEvent::Tag::scramblingStatus>(ScramblingStatus::SCRAMBLED);
+
+ events.push_back(
+ DemuxFilterEvent::make<DemuxFilterEvent::Tag::monitorEvent>(std::move(monitor)));
+}
+
+void Filter::createRestartEvent(vector<DemuxFilterEvent>& events) {
+ events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::startId>(1));
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Filter.h b/tv/tuner/aidl/default/Filter.h
new file mode 100644
index 0000000..e301249
--- /dev/null
+++ b/tv/tuner/aidl/default/Filter.h
@@ -0,0 +1,290 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnFilter.h>
+#include <aidl/android/hardware/tv/tuner/Constant.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterEvent.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterStatus.h>
+
+#include <fmq/AidlMessageQueue.h>
+#include <inttypes.h>
+#include <ion/ion.h>
+#include <math.h>
+#include <sys/stat.h>
+#include <atomic>
+#include <condition_variable>
+#include <set>
+#include <thread>
+
+#include "Demux.h"
+#include "Dvr.h"
+#include "Frontend.h"
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+using ::aidl::android::hardware::common::NativeHandle;
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::android::AidlMessageQueue;
+using ::android::hardware::EventFlag;
+
+using FilterMQ = AidlMessageQueue<int8_t, SynchronizedReadWrite>;
+const uint32_t BUFFER_SIZE_16M = 0x1000000;
+
+class Demux;
+class Dvr;
+
+class FilterCallbackScheduler final {
+ public:
+ FilterCallbackScheduler(const std::shared_ptr<IFilterCallback>& cb);
+ ~FilterCallbackScheduler();
+
+ void onFilterEvent(DemuxFilterEvent&& event);
+ void onFilterStatus(const DemuxFilterStatus& status);
+
+ void setTimeDelayHint(int timeDelay);
+ void setDataSizeDelayHint(int dataSizeDelay);
+
+ bool hasCallbackRegistered() const;
+
+ void flushEvents();
+
+ private:
+ void start();
+ void stop();
+
+ void threadLoop();
+ void threadLoopOnce();
+
+ // function needs to be called while holding mLock
+ bool isDataSizeDelayConditionMetLocked();
+
+ static int getDemuxFilterEventDataLength(const DemuxFilterEvent& event);
+
+ private:
+ std::shared_ptr<IFilterCallback> mCallback;
+ std::thread mCallbackThread;
+ std::atomic<bool> mIsRunning;
+
+ // mLock protects mCallbackBuffer, mIsConditionMet, mCv, mDataLength,
+ // mTimeDelayInMs, and mDataSizeDelayInBytes
+ std::mutex mLock;
+ std::vector<DemuxFilterEvent> mCallbackBuffer;
+ bool mIsConditionMet;
+ std::condition_variable mCv;
+ int mDataLength;
+ int mTimeDelayInMs;
+ int mDataSizeDelayInBytes;
+};
+
+class Filter : public BnFilter {
+ friend class FilterCallbackScheduler;
+
+ public:
+ Filter(DemuxFilterType type, int64_t filterId, uint32_t bufferSize,
+ const std::shared_ptr<IFilterCallback>& cb, std::shared_ptr<Demux> demux);
+
+ ~Filter();
+
+ ::ndk::ScopedAStatus getQueueDesc(
+ MQDescriptor<int8_t, SynchronizedReadWrite>* out_queue) override;
+ ::ndk::ScopedAStatus close() override;
+ ::ndk::ScopedAStatus configure(const DemuxFilterSettings& in_settings) override;
+ ::ndk::ScopedAStatus configureAvStreamType(const AvStreamType& in_avStreamType) override;
+ ::ndk::ScopedAStatus configureIpCid(int32_t in_ipCid) override;
+ ::ndk::ScopedAStatus configureMonitorEvent(int32_t in_monitorEventTypes) override;
+ ::ndk::ScopedAStatus start() override;
+ ::ndk::ScopedAStatus stop() override;
+ ::ndk::ScopedAStatus flush() override;
+ ::ndk::ScopedAStatus getAvSharedHandle(NativeHandle* out_avMemory,
+ int64_t* _aidl_return) override;
+ ::ndk::ScopedAStatus getId(int32_t* _aidl_return) override;
+ ::ndk::ScopedAStatus getId64Bit(int64_t* _aidl_return) override;
+ ::ndk::ScopedAStatus releaseAvHandle(const NativeHandle& in_avMemory,
+ int64_t in_avDataId) override;
+ ::ndk::ScopedAStatus setDataSource(const std::shared_ptr<IFilter>& in_filter) override;
+ ::ndk::ScopedAStatus setDelayHint(const FilterDelayHint& in_hint) override;
+
+ binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+ /**
+ * To create a FilterMQ and its Event Flag.
+ *
+ * Return false is any of the above processes fails.
+ */
+ bool createFilterMQ();
+ uint16_t getTpid();
+ void updateFilterOutput(vector<int8_t>& data);
+ void updateRecordOutput(vector<int8_t>& data);
+ void updatePts(uint64_t pts);
+ ::ndk::ScopedAStatus startFilterHandler();
+ ::ndk::ScopedAStatus startRecordFilterHandler();
+ void attachFilterToRecord(const std::shared_ptr<Dvr> dvr);
+ void detachFilterFromRecord();
+ void freeSharedAvHandle();
+ bool isMediaFilter() { return mIsMediaFilter; };
+ bool isPcrFilter() { return mIsPcrFilter; };
+ bool isRecordFilter() { return mIsRecordFilter; };
+
+ private:
+ // Demux service
+ std::shared_ptr<Demux> mDemux;
+ // Dvr reference once the filter is attached to any
+ std::shared_ptr<Dvr> mDvr = nullptr;
+
+ FilterCallbackScheduler mCallbackScheduler;
+
+ int64_t mFilterId;
+ int32_t mCid = static_cast<int32_t>(Constant::INVALID_IP_FILTER_CONTEXT_ID);
+ uint32_t mBufferSize;
+ DemuxFilterType mType;
+ bool mIsMediaFilter = false;
+ bool mIsPcrFilter = false;
+ bool mIsRecordFilter = false;
+ DemuxFilterSettings mFilterSettings;
+
+ uint16_t mTpid;
+ std::shared_ptr<IFilter> mDataSource;
+ bool mIsDataSourceDemux = true;
+ vector<int8_t> mFilterOutput;
+ vector<int8_t> mRecordFilterOutput;
+ int64_t mPts = 0;
+ unique_ptr<FilterMQ> mFilterMQ;
+ bool mIsUsingFMQ = false;
+ EventFlag* mFilterEventsFlag;
+ vector<DemuxFilterEvent> mFilterEvents;
+
+ // Thread handlers
+ std::thread mFilterThread;
+
+ // FMQ status local records
+ DemuxFilterStatus mFilterStatus;
+ /**
+ * If a specific filter's writing loop is still running
+ */
+ std::atomic<bool> mFilterThreadRunning;
+
+ /**
+ * How many times a filter should write
+ * TODO make this dynamic/random/can take as a parameter
+ */
+ const uint16_t SECTION_WRITE_COUNT = 10;
+
+ bool DEBUG_FILTER = false;
+
+ /**
+ * Filter handlers to handle the data filtering.
+ * They are also responsible to write the filtered output into the filter FMQ
+ * and update the filterEvent bound with the same filterId.
+ */
+ ::ndk::ScopedAStatus startSectionFilterHandler();
+ ::ndk::ScopedAStatus startPesFilterHandler();
+ ::ndk::ScopedAStatus startTsFilterHandler();
+ ::ndk::ScopedAStatus startMediaFilterHandler();
+ ::ndk::ScopedAStatus startPcrFilterHandler();
+ ::ndk::ScopedAStatus startTemiFilterHandler();
+ ::ndk::ScopedAStatus startFilterLoop();
+
+ void deleteEventFlag();
+ bool writeDataToFilterMQ(const std::vector<int8_t>& data);
+ bool readDataFromMQ();
+ bool writeSectionsAndCreateEvent(vector<int8_t>& data);
+ void maySendFilterStatusCallback();
+ DemuxFilterStatus checkFilterStatusChange(uint32_t availableToWrite, uint32_t availableToRead,
+ uint32_t highThreshold, uint32_t lowThreshold);
+ /**
+ * A dispatcher to read and dispatch input data to all the started filters.
+ * Each filter handler handles the data filtering/output writing/filterEvent updating.
+ */
+ bool startFilterDispatcher();
+ static void* __threadLoopFilter(void* user);
+ void filterThreadLoop();
+
+ int createAvIonFd(int size);
+ uint8_t* getIonBuffer(int fd, int size);
+ native_handle_t* createNativeHandle(int fd);
+ ::ndk::ScopedAStatus createMediaFilterEventWithIon(vector<int8_t>& output);
+ ::ndk::ScopedAStatus createIndependentMediaEvents(vector<int8_t>& output);
+ ::ndk::ScopedAStatus createShareMemMediaEvents(vector<int8_t>& output);
+ bool sameFile(int fd1, int fd2);
+
+ void createMediaEvent(vector<DemuxFilterEvent>&);
+ void createTsRecordEvent(vector<DemuxFilterEvent>&);
+ void createMmtpRecordEvent(vector<DemuxFilterEvent>&);
+ void createSectionEvent(vector<DemuxFilterEvent>&);
+ void createPesEvent(vector<DemuxFilterEvent>&);
+ void createDownloadEvent(vector<DemuxFilterEvent>&);
+ void createIpPayloadEvent(vector<DemuxFilterEvent>&);
+ void createTemiEvent(vector<DemuxFilterEvent>&);
+ void createMonitorEvent(vector<DemuxFilterEvent>&);
+ void createRestartEvent(vector<DemuxFilterEvent>&);
+
+ /**
+ * Lock to protect writes to the FMQs
+ */
+ std::mutex mWriteLock;
+ /**
+ * Lock to protect writes to the filter event
+ */
+ // TODO make each filter separate event lock
+ std::mutex mFilterEventsLock;
+ /**
+ * Lock to protect writes to the input status
+ */
+ std::mutex mFilterStatusLock;
+ std::mutex mFilterOutputLock;
+ std::mutex mRecordFilterOutputLock;
+
+ // temp handle single PES filter
+ // TODO handle mulptiple Pes filters
+ int mPesSizeLeft = 0;
+ vector<int8_t> mPesOutput;
+
+ // A map from data id to ion handle
+ std::map<uint64_t, int> mDataId2Avfd;
+ uint64_t mLastUsedDataId = 1;
+ int mAvBufferCopyCount = 0;
+
+ // Shared A/V memory handle
+ native_handle_t* mSharedAvMemHandle = nullptr;
+ bool mUsingSharedAvMem = false;
+ int64_t mSharedAvMemOffset = 0;
+
+ uint32_t mAudioStreamType;
+ uint32_t mVideoStreamType;
+
+ // Scrambling status to be monitored
+ uint32_t mStatuses = 0;
+
+ bool mConfigured = false;
+ int mStartId = 0;
+ uint8_t mScramblingStatusMonitored = 0;
+ uint8_t mIpCidMonitored = 0;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Frontend.cpp b/tv/tuner/aidl/default/Frontend.cpp
new file mode 100644
index 0000000..3f7797c
--- /dev/null
+++ b/tv/tuner/aidl/default/Frontend.cpp
@@ -0,0 +1,987 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-Frontend"
+
+#include <aidl/android/hardware/tv/tuner/Result.h>
+#include <utils/Log.h>
+
+#include "Frontend.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+Frontend::Frontend(FrontendType type, int32_t id, std::shared_ptr<Tuner> tuner) {
+ mType = type;
+ mId = id;
+ mTuner = tuner;
+ // Init callback to nullptr
+ mCallback = nullptr;
+
+ switch (mType) {
+ case FrontendType::ISDBS: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::isdbsCaps>(FrontendIsdbsCapabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::DEMOD_LOCK,
+ FrontendStatusType::SNR,
+ FrontendStatusType::FEC,
+ FrontendStatusType::MODULATION,
+ FrontendStatusType::MODULATIONS,
+ FrontendStatusType::ROLL_OFF,
+ FrontendStatusType::STREAM_ID_LIST,
+ };
+ break;
+ }
+ case FrontendType::ATSC3: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::atsc3Caps>(FrontendAtsc3Capabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::BER,
+ FrontendStatusType::PER,
+ FrontendStatusType::ATSC3_PLP_INFO,
+ FrontendStatusType::MODULATIONS,
+ FrontendStatusType::BERS,
+ FrontendStatusType::INTERLEAVINGS,
+ FrontendStatusType::BANDWIDTH,
+ FrontendStatusType::ATSC3_ALL_PLP_INFO,
+ };
+ break;
+ }
+ case FrontendType::DVBC: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::dvbcCaps>(FrontendDvbcCapabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::PRE_BER, FrontendStatusType::SIGNAL_QUALITY,
+ FrontendStatusType::MODULATION, FrontendStatusType::SPECTRAL,
+ FrontendStatusType::MODULATIONS, FrontendStatusType::CODERATES,
+ FrontendStatusType::INTERLEAVINGS, FrontendStatusType::BANDWIDTH,
+ };
+ break;
+ }
+ case FrontendType::DVBS: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::dvbsCaps>(FrontendDvbsCapabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::SIGNAL_STRENGTH, FrontendStatusType::SYMBOL_RATE,
+ FrontendStatusType::MODULATION, FrontendStatusType::MODULATIONS,
+ FrontendStatusType::ROLL_OFF, FrontendStatusType::IS_MISO,
+ };
+ break;
+ }
+ case FrontendType::DVBT: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::dvbtCaps>(FrontendDvbtCapabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::EWBS,
+ FrontendStatusType::PLP_ID,
+ FrontendStatusType::HIERARCHY,
+ FrontendStatusType::MODULATIONS,
+ FrontendStatusType::BANDWIDTH,
+ FrontendStatusType::GUARD_INTERVAL,
+ FrontendStatusType::TRANSMISSION_MODE,
+ FrontendStatusType::T2_SYSTEM_ID,
+ FrontendStatusType::DVBT_CELL_IDS,
+ };
+ break;
+ }
+ case FrontendType::ISDBT: {
+ FrontendIsdbtCapabilities isdbtCaps{
+ .modeCap = (int)FrontendIsdbtMode::MODE_1 | (int)FrontendIsdbtMode::MODE_2,
+ .bandwidthCap = (int)FrontendIsdbtBandwidth::BANDWIDTH_6MHZ,
+ .modulationCap = (int)FrontendIsdbtModulation::MOD_16QAM,
+ .coderateCap = (int)FrontendIsdbtCoderate::CODERATE_4_5 |
+ (int)FrontendIsdbtCoderate::CODERATE_6_7,
+ .guardIntervalCap = (int)FrontendIsdbtGuardInterval::INTERVAL_1_128,
+ .timeInterleaveCap = (int)FrontendIsdbtTimeInterleaveMode::AUTO |
+ (int)FrontendIsdbtTimeInterleaveMode::INTERLEAVE_1_0,
+ .isSegmentAuto = true,
+ .isFullSegment = true,
+ };
+ mFrontendCaps.set<FrontendCapabilities::Tag::isdbtCaps>(isdbtCaps);
+ mFrontendStatusCaps = {
+ FrontendStatusType::AGC,
+ FrontendStatusType::LNA,
+ FrontendStatusType::MODULATION,
+ FrontendStatusType::MODULATIONS,
+ FrontendStatusType::BANDWIDTH,
+ FrontendStatusType::GUARD_INTERVAL,
+ FrontendStatusType::TRANSMISSION_MODE,
+ FrontendStatusType::ISDBT_SEGMENTS,
+ FrontendStatusType::ISDBT_MODE,
+ FrontendStatusType::ISDBT_PARTIAL_RECEPTION_FLAG,
+ FrontendStatusType::INTERLEAVINGS,
+ };
+ break;
+ }
+ case FrontendType::ANALOG: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::analogCaps>(FrontendAnalogCapabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::LAYER_ERROR,
+ FrontendStatusType::MER,
+ FrontendStatusType::UEC,
+ FrontendStatusType::TS_DATA_RATES,
+ };
+ break;
+ }
+ case FrontendType::ATSC: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::atscCaps>(FrontendAtscCapabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::FREQ_OFFSET,
+ FrontendStatusType::RF_LOCK,
+ FrontendStatusType::MODULATIONS,
+ FrontendStatusType::IS_LINEAR,
+ };
+ break;
+ }
+ case FrontendType::ISDBS3: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::isdbs3Caps>(FrontendIsdbs3Capabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::DEMOD_LOCK, FrontendStatusType::MODULATION,
+ FrontendStatusType::MODULATIONS, FrontendStatusType::ROLL_OFF,
+ FrontendStatusType::IS_SHORT_FRAMES, FrontendStatusType::STREAM_ID_LIST,
+ };
+ break;
+ }
+ case FrontendType::DTMB: {
+ mFrontendCaps.set<FrontendCapabilities::Tag::dtmbCaps>(FrontendDtmbCapabilities());
+ mFrontendStatusCaps = {
+ FrontendStatusType::MODULATIONS, FrontendStatusType::INTERLEAVINGS,
+ FrontendStatusType::BANDWIDTH, FrontendStatusType::GUARD_INTERVAL,
+ FrontendStatusType::TRANSMISSION_MODE,
+ };
+ break;
+ }
+ default: {
+ break;
+ }
+ }
+}
+
+Frontend::~Frontend() {}
+
+::ndk::ScopedAStatus Frontend::close() {
+ ALOGV("%s", __FUNCTION__);
+ // Reset callback
+ mCallback = nullptr;
+ mIsLocked = false;
+ mTuner->removeFrontend(mId);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::setCallback(const std::shared_ptr<IFrontendCallback>& in_callback) {
+ ALOGV("%s", __FUNCTION__);
+ if (in_callback == nullptr) {
+ ALOGW("[ WARN ] Set Frontend callback with nullptr");
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ mCallback = in_callback;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::tune(const FrontendSettings& /* in_settings */) {
+ ALOGV("%s", __FUNCTION__);
+ if (mCallback == nullptr) {
+ ALOGW("[ WARN ] Frontend callback is not set when tune");
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+
+ mTuner->frontendStartTune(mId);
+ mCallback->onEvent(FrontendEventType::LOCKED);
+ mIsLocked = true;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::stopTune() {
+ ALOGV("%s", __FUNCTION__);
+
+ mTuner->frontendStopTune(mId);
+ mIsLocked = false;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::scan(const FrontendSettings& in_settings, FrontendScanType in_type) {
+ ALOGV("%s", __FUNCTION__);
+
+ // If it's in middle of scanning, stop it first.
+ if (mScanThread.joinable()) {
+ mScanThread.join();
+ }
+
+ mFrontendSettings = in_settings;
+ mFrontendScanType = in_type;
+ mScanThread = std::thread(&Frontend::scanThreadLoop, this);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+void Frontend::scanThreadLoop() {
+ if (mIsLocked) {
+ FrontendScanMessage msg;
+ msg.set<FrontendScanMessage::Tag::isEnd>(true);
+ mCallback->onScanMessage(FrontendScanMessageType::END, msg);
+ return;
+ }
+
+ int64_t frequency = 0;
+ switch (mFrontendSettings.getTag()) {
+ case FrontendSettings::Tag::analog:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::analog>().frequency;
+ break;
+ case FrontendSettings::Tag::atsc:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::atsc>().frequency;
+ break;
+ case FrontendSettings::Tag::atsc3:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::atsc3>().frequency;
+ break;
+ case FrontendSettings::Tag::dvbs:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::dvbs>().frequency;
+ break;
+ case FrontendSettings::Tag::dvbc:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::dvbc>().frequency;
+ break;
+ case FrontendSettings::Tag::dvbt:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::dvbt>().frequency;
+ break;
+ case FrontendSettings::Tag::isdbs:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::isdbs>().frequency;
+ break;
+ case FrontendSettings::Tag::isdbs3:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::isdbs3>().frequency;
+ break;
+ case FrontendSettings::Tag::isdbt:
+ frequency = mFrontendSettings.get<FrontendSettings::Tag::isdbt>().frequency;
+ break;
+ default:
+ break;
+ }
+
+ if (mFrontendScanType == FrontendScanType::SCAN_BLIND) {
+ frequency += 100 * 1000;
+ }
+
+ {
+ FrontendScanMessage msg;
+ vector<int64_t> frequencies = {frequency};
+ msg.set<FrontendScanMessage::Tag::frequencies>(frequencies);
+ mCallback->onScanMessage(FrontendScanMessageType::FREQUENCY, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ msg.set<FrontendScanMessage::Tag::progressPercent>(20);
+ mCallback->onScanMessage(FrontendScanMessageType::PROGRESS_PERCENT, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ vector<int32_t> symbolRates = {30};
+ msg.set<FrontendScanMessage::Tag::symbolRates>(symbolRates);
+ mCallback->onScanMessage(FrontendScanMessageType::SYMBOL_RATE, msg);
+ }
+
+ if (mType == FrontendType::DVBT) {
+ FrontendScanMessage msg;
+ msg.set<FrontendScanMessage::Tag::hierarchy>(FrontendDvbtHierarchy::HIERARCHY_NON_NATIVE);
+ mCallback->onScanMessage(FrontendScanMessageType::HIERARCHY, msg);
+ }
+
+ if (mType == FrontendType::ANALOG) {
+ FrontendScanMessage msg;
+ msg.set<FrontendScanMessage::Tag::analogType>(FrontendAnalogType::PAL);
+ mCallback->onScanMessage(FrontendScanMessageType::ANALOG_TYPE, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ vector<int32_t> plpIds = {2};
+ msg.set<FrontendScanMessage::Tag::plpIds>(plpIds);
+ mCallback->onScanMessage(FrontendScanMessageType::PLP_IDS, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ vector<int32_t> groupIds = {3};
+ msg.set<FrontendScanMessage::Tag::groupIds>(groupIds);
+ mCallback->onScanMessage(FrontendScanMessageType::GROUP_IDS, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ vector<int32_t> inputStreamIds = {1};
+ msg.set<FrontendScanMessage::Tag::inputStreamIds>(inputStreamIds);
+ mCallback->onScanMessage(FrontendScanMessageType::INPUT_STREAM_IDS, msg);
+ }
+
+ switch (mType) {
+ case FrontendType::DVBT: {
+ FrontendScanMessage msg;
+ FrontendScanMessageStandard std;
+ std.set<FrontendScanMessageStandard::Tag::tStd>(FrontendDvbtStandard::AUTO);
+ msg.set<FrontendScanMessage::Tag::std>(std);
+ mCallback->onScanMessage(FrontendScanMessageType::STANDARD, msg);
+ break;
+ }
+ case FrontendType::DVBS: {
+ FrontendScanMessage msg;
+ FrontendScanMessageStandard std;
+ std.set<FrontendScanMessageStandard::Tag::sStd>(FrontendDvbsStandard::AUTO);
+ msg.set<FrontendScanMessage::Tag::std>(std);
+ mCallback->onScanMessage(FrontendScanMessageType::STANDARD, msg);
+ break;
+ }
+ case FrontendType::ANALOG: {
+ FrontendScanMessage msg;
+ FrontendScanMessageStandard std;
+ std.set<FrontendScanMessageStandard::Tag::sifStd>(FrontendAnalogSifStandard::AUTO);
+ msg.set<FrontendScanMessage::Tag::std>(std);
+ mCallback->onScanMessage(FrontendScanMessageType::STANDARD, msg);
+ break;
+ }
+ default:
+ break;
+ }
+
+ {
+ FrontendScanMessage msg;
+ FrontendScanAtsc3PlpInfo info;
+ info.plpId = 1;
+ info.bLlsFlag = false;
+ vector<FrontendScanAtsc3PlpInfo> atsc3PlpInfos = {info};
+ msg.set<FrontendScanMessage::Tag::atsc3PlpInfos>(atsc3PlpInfos);
+ mCallback->onScanMessage(FrontendScanMessageType::ATSC3_PLP_INFO, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ FrontendModulation modulation;
+ modulation.set<FrontendModulation::Tag::dvbc>(FrontendDvbcModulation::MOD_16QAM);
+ msg.set<FrontendScanMessage::Tag::modulation>(modulation);
+ mCallback->onScanMessage(FrontendScanMessageType::MODULATION, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ msg.set<FrontendScanMessage::Tag::isHighPriority>(true);
+ mCallback->onScanMessage(FrontendScanMessageType::HIGH_PRIORITY, msg);
+ }
+
+ if (mType == FrontendType::DVBT) {
+ FrontendScanMessage msg;
+ vector<int32_t> dvbtCellIds = {0, 1};
+ msg.set<FrontendScanMessage::Tag::dvbtCellIds>(dvbtCellIds);
+ mCallback->onScanMessage(FrontendScanMessageType::DVBT_CELL_IDS, msg);
+ }
+
+ {
+ FrontendScanMessage msg;
+ msg.set<FrontendScanMessage::Tag::isLocked>(false);
+ mCallback->onScanMessage(FrontendScanMessageType::LOCKED, msg);
+ mIsLocked = false;
+ }
+
+ {
+ FrontendScanMessage msg;
+ msg.set<FrontendScanMessage::Tag::isLocked>(true);
+ mCallback->onScanMessage(FrontendScanMessageType::LOCKED, msg);
+ mIsLocked = true;
+ }
+}
+
+::ndk::ScopedAStatus Frontend::stopScan() {
+ ALOGV("%s", __FUNCTION__);
+
+ if (mScanThread.joinable()) {
+ mScanThread.join();
+ }
+
+ mIsLocked = false;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::getStatus(const std::vector<FrontendStatusType>& in_statusTypes,
+ std::vector<FrontendStatus>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ for (int i = 0; i < in_statusTypes.size(); i++) {
+ FrontendStatusType type = in_statusTypes[i];
+ FrontendStatus status;
+ // assign randomly selected values for testing.
+ switch (type) {
+ case FrontendStatusType::DEMOD_LOCK: {
+ status.set<FrontendStatus::isDemodLocked>(true);
+ break;
+ }
+ case FrontendStatusType::SNR: {
+ status.set<FrontendStatus::snr>(221);
+ break;
+ }
+ case FrontendStatusType::BER: {
+ status.set<FrontendStatus::ber>(1);
+ break;
+ }
+ case FrontendStatusType::PER: {
+ status.set<FrontendStatus::per>(2);
+ break;
+ }
+ case FrontendStatusType::PRE_BER: {
+ status.set<FrontendStatus::preBer>(3);
+ break;
+ }
+ case FrontendStatusType::SIGNAL_QUALITY: {
+ status.set<FrontendStatus::signalQuality>(4);
+ break;
+ }
+ case FrontendStatusType::SIGNAL_STRENGTH: {
+ status.set<FrontendStatus::signalStrength>(5);
+ break;
+ }
+ case FrontendStatusType::SYMBOL_RATE: {
+ status.set<FrontendStatus::symbolRate>(6);
+ break;
+ }
+ case FrontendStatusType::FEC: {
+ status.set<FrontendStatus::innerFec>(FrontendInnerFec::FEC_2_9); // value = 1 << 7
+ break;
+ }
+ case FrontendStatusType::MODULATION: {
+ switch (mType) {
+ case FrontendType::ISDBS: {
+ FrontendModulationStatus modulationStatus;
+ modulationStatus.set<FrontendModulationStatus::Tag::isdbs>(
+ FrontendIsdbsModulation::MOD_BPSK); // value = 1 << 1
+ status.set<FrontendStatus::modulationStatus>(modulationStatus);
+ break;
+ }
+ case FrontendType::DVBC: {
+ FrontendModulationStatus modulationStatus;
+ modulationStatus.set<FrontendModulationStatus::Tag::dvbc>(
+ FrontendDvbcModulation::MOD_16QAM); // value = 1 << 1
+ status.set<FrontendStatus::modulationStatus>(modulationStatus);
+ break;
+ }
+ case FrontendType::DVBS: {
+ FrontendModulationStatus modulationStatus;
+ modulationStatus.set<FrontendModulationStatus::Tag::dvbs>(
+ FrontendDvbsModulation::MOD_QPSK); // value = 1 << 1
+ status.set<FrontendStatus::modulationStatus>(modulationStatus);
+ break;
+ }
+ case FrontendType::ISDBS3: {
+ FrontendModulationStatus modulationStatus;
+ modulationStatus.set<FrontendModulationStatus::Tag::isdbs3>(
+ FrontendIsdbs3Modulation::MOD_BPSK); // value = 1 << 1
+ status.set<FrontendStatus::modulationStatus>(modulationStatus);
+ break;
+ }
+ case FrontendType::ISDBT: {
+ FrontendModulationStatus modulationStatus;
+ modulationStatus.set<FrontendModulationStatus::Tag::isdbt>(
+ FrontendIsdbtModulation::MOD_DQPSK); // value = 1 << 1
+ status.set<FrontendStatus::modulationStatus>(modulationStatus);
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case FrontendStatusType::SPECTRAL: {
+ status.set<FrontendStatus::inversion>(FrontendSpectralInversion::NORMAL);
+ break;
+ }
+ case FrontendStatusType::LNB_VOLTAGE: {
+ status.set<FrontendStatus::lnbVoltage>(LnbVoltage::VOLTAGE_5V);
+ break;
+ }
+ case FrontendStatusType::PLP_ID: {
+ status.set<FrontendStatus::plpId>(101);
+ break;
+ }
+ case FrontendStatusType::EWBS: {
+ status.set<FrontendStatus::isEWBS>(false);
+ break;
+ }
+ case FrontendStatusType::AGC: {
+ status.set<FrontendStatus::agc>(7);
+ break;
+ }
+ case FrontendStatusType::LNA: {
+ status.set<FrontendStatus::isLnaOn>(false);
+ break;
+ }
+ case FrontendStatusType::LAYER_ERROR: {
+ vector<bool> v = {false, true, true};
+ status.set<FrontendStatus::isLayerError>(v);
+ break;
+ }
+ case FrontendStatusType::MER: {
+ status.set<FrontendStatus::mer>(8);
+ break;
+ }
+ case FrontendStatusType::FREQ_OFFSET: {
+ status.set<FrontendStatus::freqOffset>(9);
+ break;
+ }
+ case FrontendStatusType::HIERARCHY: {
+ status.set<FrontendStatus::hierarchy>(FrontendDvbtHierarchy::HIERARCHY_1_NATIVE);
+ break;
+ }
+ case FrontendStatusType::RF_LOCK: {
+ status.set<FrontendStatus::isRfLocked>(false);
+ break;
+ }
+ case FrontendStatusType::ATSC3_PLP_INFO: {
+ FrontendStatusAtsc3PlpInfo info1;
+ info1.plpId = 3;
+ info1.isLocked = false;
+ info1.uec = 313;
+ FrontendStatusAtsc3PlpInfo info2;
+ info2.plpId = 5;
+ info2.isLocked = true;
+ info2.uec = 515;
+ vector<FrontendStatusAtsc3PlpInfo> infos = {info1, info2};
+ status.set<FrontendStatus::plpInfo>(infos);
+ break;
+ }
+ case FrontendStatusType::MODULATIONS: {
+ FrontendModulation modulation;
+ vector<FrontendModulation> modulations;
+ switch (mType) {
+ case FrontendType::ISDBS: {
+ modulation.set<FrontendModulation::Tag::isdbs>(
+ FrontendIsdbsModulation::MOD_BPSK); // value = 1 << 1
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::DVBC: {
+ modulation.set<FrontendModulation::Tag::dvbc>(
+ FrontendDvbcModulation::MOD_16QAM); // value = 1 << 1
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::DVBS: {
+ modulation.set<FrontendModulation::Tag::dvbs>(
+ FrontendDvbsModulation::MOD_QPSK); // value = 1 << 1
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::DVBT: {
+ modulation.set<FrontendModulation::Tag::dvbt>(
+ FrontendDvbtConstellation::CONSTELLATION_16QAM_R); // value = 1 <<
+ // 16
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::ISDBS3: {
+ modulation.set<FrontendModulation::Tag::isdbs3>(
+ FrontendIsdbs3Modulation::MOD_BPSK); // value = 1 << 1
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::ISDBT: {
+ modulation.set<FrontendModulation::Tag::isdbt>(
+ FrontendIsdbtModulation::MOD_DQPSK); // value = 1 << 1
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::ATSC: {
+ modulation.set<FrontendModulation::Tag::atsc>(
+ FrontendAtscModulation::MOD_8VSB); // value = 1 << 2
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::ATSC3: {
+ modulation.set<FrontendModulation::Tag::atsc3>(
+ FrontendAtsc3Modulation::MOD_QPSK); // value = 1 << 1
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ case FrontendType::DTMB: {
+ modulation.set<FrontendModulation::Tag::dtmb>(
+ FrontendDtmbModulation::CONSTELLATION_4QAM); // value = 1 << 1
+ modulations.push_back(modulation);
+ status.set<FrontendStatus::modulations>(modulations);
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case FrontendStatusType::BERS: {
+ vector<int32_t> bers = {1};
+ status.set<FrontendStatus::bers>(bers);
+ break;
+ }
+ case FrontendStatusType::CODERATES: {
+ vector<FrontendInnerFec> rates;
+ rates.push_back(FrontendInnerFec::FEC_6_15); // value = 1 << 39
+ status.set<FrontendStatus::codeRates>(rates);
+ break;
+ }
+ case FrontendStatusType::BANDWIDTH: {
+ FrontendBandwidth bandwidth;
+ switch (mType) {
+ case FrontendType::DVBC: {
+ bandwidth.set<FrontendBandwidth::Tag::dvbc>(
+ FrontendDvbcBandwidth::BANDWIDTH_6MHZ); // value = 1 << 1
+ status.set<FrontendStatus::bandwidth>(bandwidth);
+ break;
+ }
+ case FrontendType::DVBT: {
+ bandwidth.set<FrontendBandwidth::Tag::dvbt>(
+ FrontendDvbtBandwidth::BANDWIDTH_8MHZ); // value = 1 << 1
+ status.set<FrontendStatus::bandwidth>(bandwidth);
+ break;
+ }
+ case FrontendType::ISDBT: {
+ bandwidth.set<FrontendBandwidth::Tag::isdbt>(
+ FrontendIsdbtBandwidth::BANDWIDTH_8MHZ); // value = 1 << 1
+ status.set<FrontendStatus::bandwidth>(bandwidth);
+ break;
+ }
+ case FrontendType::ATSC3: {
+ bandwidth.set<FrontendBandwidth::Tag::atsc3>(
+ FrontendAtsc3Bandwidth::BANDWIDTH_6MHZ); // value = 1 << 1
+ status.set<FrontendStatus::bandwidth>(bandwidth);
+ break;
+ }
+ case FrontendType::DTMB: {
+ bandwidth.set<FrontendBandwidth::Tag::dtmb>(
+ FrontendDtmbBandwidth::BANDWIDTH_8MHZ); // value = 1 << 1
+ status.set<FrontendStatus::bandwidth>(bandwidth);
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case FrontendStatusType::GUARD_INTERVAL: {
+ FrontendGuardInterval interval;
+ switch (mType) {
+ case FrontendType::DVBT: {
+ interval.set<FrontendGuardInterval::Tag::dvbt>(
+ FrontendDvbtGuardInterval::INTERVAL_1_32); // value = 1 << 1
+ status.set<FrontendStatus::interval>(interval);
+ break;
+ }
+ case FrontendType::ISDBT: {
+ interval.set<FrontendGuardInterval::Tag::isdbt>(
+ FrontendIsdbtGuardInterval::INTERVAL_1_32); // value = 1 << 1
+ status.set<FrontendStatus::interval>(interval);
+ break;
+ }
+ case FrontendType::DTMB: {
+ interval.set<FrontendGuardInterval::Tag::dtmb>(
+ FrontendDtmbGuardInterval::PN_420_VARIOUS); // value = 1 << 1
+ status.set<FrontendStatus::interval>(interval);
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case FrontendStatusType::TRANSMISSION_MODE: {
+ FrontendTransmissionMode transMode;
+ switch (mType) {
+ case FrontendType::DVBT: {
+ transMode.set<FrontendTransmissionMode::Tag::dvbt>(
+ FrontendDvbtTransmissionMode::MODE_16K_E); // value = 1 << 8
+ status.set<FrontendStatus::transmissionMode>(transMode);
+ break;
+ }
+ case FrontendType::ISDBT: {
+ transMode.set<FrontendTransmissionMode::Tag::isdbt>(
+ FrontendIsdbtMode::MODE_1); // value = 1 << 1
+ status.set<FrontendStatus::transmissionMode>(transMode);
+ break;
+ }
+ case FrontendType::DTMB: {
+ transMode.set<FrontendTransmissionMode::Tag::dtmb>(
+ FrontendDtmbTransmissionMode::C1); // value = 1 << 1
+ status.set<FrontendStatus::transmissionMode>(transMode);
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case FrontendStatusType::UEC: {
+ status.set<FrontendStatus::uec>(4);
+ break;
+ }
+ case FrontendStatusType::T2_SYSTEM_ID: {
+ status.set<FrontendStatus::systemId>(5);
+ break;
+ }
+ case FrontendStatusType::INTERLEAVINGS: {
+ FrontendInterleaveMode interleave;
+ vector<FrontendInterleaveMode> interleaves;
+ switch (mType) {
+ case FrontendType::DVBC: {
+ // value = 1 << 1
+ interleave.set<FrontendInterleaveMode::Tag::dvbc>(
+ FrontendCableTimeInterleaveMode::INTERLEAVING_128_1_0);
+ interleaves.push_back(interleave);
+ status.set<FrontendStatus::interleaving>(interleaves);
+ break;
+ }
+ case FrontendType::ATSC3: {
+ interleave.set<FrontendInterleaveMode::Tag::atsc3>(
+ FrontendAtsc3TimeInterleaveMode::CTI); // value = 1 << 1
+ interleaves.push_back(interleave);
+ status.set<FrontendStatus::interleaving>(interleaves);
+ break;
+ }
+ case FrontendType::DTMB: {
+ interleave.set<FrontendInterleaveMode::Tag::dtmb>(
+ FrontendDtmbTimeInterleaveMode::TIMER_INT_240); // value = 1 << 1
+ interleaves.push_back(interleave);
+ status.set<FrontendStatus::interleaving>(interleaves);
+ break;
+ }
+ case FrontendType::ISDBT: {
+ interleave.set<FrontendInterleaveMode::Tag::isdbt>(
+ FrontendIsdbtTimeInterleaveMode::INTERLEAVE_1_0); // value = 1 << 1
+ interleaves.push_back(interleave);
+ status.set<FrontendStatus::interleaving>(interleaves);
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case FrontendStatusType::ISDBT_SEGMENTS: {
+ vector<int32_t> segments = {2, 3};
+ status.set<FrontendStatus::isdbtSegment>(segments);
+ break;
+ }
+ case FrontendStatusType::TS_DATA_RATES: {
+ vector<int32_t> dataRates = {4, 5};
+ status.set<FrontendStatus::tsDataRate>(dataRates);
+ break;
+ }
+ case FrontendStatusType::ROLL_OFF: {
+ FrontendRollOff rollOff;
+ switch (mType) {
+ case FrontendType::DVBS: {
+ rollOff.set<FrontendRollOff::Tag::dvbs>(
+ FrontendDvbsRolloff::ROLLOFF_0_35); // value = 1
+ status.set<FrontendStatus::rollOff>(rollOff);
+ break;
+ }
+ case FrontendType::ISDBS: {
+ rollOff.set<FrontendRollOff::Tag::isdbs>(
+ FrontendIsdbsRolloff::ROLLOFF_0_35); // value = 1
+ status.set<FrontendStatus::rollOff>(rollOff);
+ break;
+ }
+ case FrontendType::ISDBS3: {
+ rollOff.set<FrontendRollOff::Tag::isdbs3>(
+ FrontendIsdbs3Rolloff::ROLLOFF_0_03); // value = 1
+ status.set<FrontendStatus::rollOff>(rollOff);
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case FrontendStatusType::IS_MISO: {
+ status.set<FrontendStatus::isMiso>(true);
+ break;
+ }
+ case FrontendStatusType::IS_LINEAR: {
+ status.set<FrontendStatus::isLinear>(true);
+ break;
+ }
+ case FrontendStatusType::IS_SHORT_FRAMES: {
+ status.set<FrontendStatus::isShortFrames>(true);
+ break;
+ }
+ case FrontendStatusType::ISDBT_MODE: {
+ status.set<FrontendStatus::isdbtMode>(FrontendIsdbtMode::AUTO);
+ break;
+ }
+ case FrontendStatusType::ISDBT_PARTIAL_RECEPTION_FLAG: {
+ status.set<FrontendStatus::partialReceptionFlag>(
+ FrontendIsdbtPartialReceptionFlag::AUTO);
+ break;
+ }
+ case FrontendStatusType::STREAM_ID_LIST: {
+ vector<int32_t> streamIds = {0, 1};
+ status.set<FrontendStatus::streamIdList>(streamIds);
+ break;
+ }
+ case FrontendStatusType::DVBT_CELL_IDS: {
+ vector<int32_t> dvbtCellIds = {0, 1};
+ status.set<FrontendStatus::dvbtCellIds>(dvbtCellIds);
+ break;
+ }
+ case FrontendStatusType::ATSC3_ALL_PLP_INFO: {
+ FrontendScanAtsc3PlpInfo info1;
+ info1.plpId = 1;
+ info1.bLlsFlag = false;
+ FrontendScanAtsc3PlpInfo info2;
+ info2.plpId = 2;
+ info2.bLlsFlag = true;
+ FrontendScanAtsc3PlpInfo info3;
+ info3.plpId = 3;
+ info3.bLlsFlag = false;
+ vector<FrontendScanAtsc3PlpInfo> infos = {info1, info2, info3};
+ status.set<FrontendStatus::allPlpInfo>(infos);
+ break;
+ }
+ default: {
+ continue;
+ }
+ }
+ _aidl_return->push_back(status);
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::setLnb(int32_t /* in_lnbId */) {
+ ALOGV("%s", __FUNCTION__);
+ if (!supportsSatellite()) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_STATE));
+ }
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::linkCiCam(int32_t in_ciCamId, int32_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ mCiCamId = in_ciCamId;
+ *_aidl_return = 0;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::unlinkCiCam(int32_t /* in_ciCamId */) {
+ ALOGV("%s", __FUNCTION__);
+
+ mCiCamId = -1;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+binder_status_t Frontend::dump(int fd, const char** /* args */, uint32_t /* numArgs */) {
+ dprintf(fd, " Frontend %d\n", mId);
+ dprintf(fd, " mType: %d\n", mType);
+ dprintf(fd, " mIsLocked: %d\n", mIsLocked);
+ dprintf(fd, " mCiCamId: %d\n", mCiCamId);
+ dprintf(fd, " mFrontendStatusCaps:");
+ for (int i = 0; i < mFrontendStatusCaps.size(); i++) {
+ dprintf(fd, " %d\n", mFrontendStatusCaps[i]);
+ }
+ return STATUS_OK;
+}
+
+::ndk::ScopedAStatus Frontend::getHardwareInfo(std::string* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ *_aidl_return = "Sample Frontend";
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Frontend::removeOutputPid(int32_t /* in_pid */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::UNAVAILABLE));
+}
+
+::ndk::ScopedAStatus Frontend::getFrontendStatusReadiness(
+ const std::vector<FrontendStatusType>& in_statusTypes,
+ std::vector<FrontendStatusReadiness>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ _aidl_return->resize(in_statusTypes.size());
+ for (int i = 0; i < in_statusTypes.size(); i++) {
+ int j = 0;
+ while (j < mFrontendStatusCaps.size()) {
+ if (in_statusTypes[i] == mFrontendStatusCaps[j]) {
+ (*_aidl_return)[i] = FrontendStatusReadiness::STABLE;
+ break;
+ }
+ j++;
+ }
+ if (j >= mFrontendStatusCaps.size()) {
+ (*_aidl_return)[i] = FrontendStatusReadiness::UNSUPPORTED;
+ }
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+FrontendType Frontend::getFrontendType() {
+ return mType;
+}
+
+int32_t Frontend::getFrontendId() {
+ return mId;
+}
+
+bool Frontend::supportsSatellite() {
+ return mType == FrontendType::DVBS || mType == FrontendType::ISDBS ||
+ mType == FrontendType::ISDBS3;
+}
+
+bool Frontend::isLocked() {
+ return mIsLocked;
+}
+
+void Frontend::getFrontendInfo(FrontendInfo* _aidl_return) {
+ // assign randomly selected values for testing.
+ *_aidl_return = {
+ .type = mType,
+ .minFrequency = 139000000,
+ .maxFrequency = 1139000000,
+ .minSymbolRate = 45,
+ .maxSymbolRate = 1145,
+ .acquireRange = 30,
+ .exclusiveGroupId = 57,
+ .statusCaps = mFrontendStatusCaps,
+ .frontendCaps = mFrontendCaps,
+ };
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Frontend.h b/tv/tuner/aidl/default/Frontend.h
new file mode 100644
index 0000000..1d9ab53
--- /dev/null
+++ b/tv/tuner/aidl/default/Frontend.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnFrontend.h>
+#include <fstream>
+#include <iostream>
+#include <thread>
+#include "Tuner.h"
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+class Tuner;
+
+class Frontend : public BnFrontend {
+ public:
+ Frontend(FrontendType type, int32_t id, std::shared_ptr<Tuner> tuner);
+
+ ::ndk::ScopedAStatus setCallback(
+ const std::shared_ptr<IFrontendCallback>& in_callback) override;
+ ::ndk::ScopedAStatus tune(const FrontendSettings& in_settings) override;
+ ::ndk::ScopedAStatus stopTune() override;
+ ::ndk::ScopedAStatus close() override;
+ ::ndk::ScopedAStatus scan(const FrontendSettings& in_settings,
+ FrontendScanType in_type) override;
+ ::ndk::ScopedAStatus stopScan() override;
+ ::ndk::ScopedAStatus getStatus(const std::vector<FrontendStatusType>& in_statusTypes,
+ std::vector<FrontendStatus>* _aidl_return) override;
+ ::ndk::ScopedAStatus setLnb(int32_t in_lnbId) override;
+ ::ndk::ScopedAStatus linkCiCam(int32_t in_ciCamId, int32_t* _aidl_return) override;
+ ::ndk::ScopedAStatus unlinkCiCam(int32_t in_ciCamId) override;
+ ::ndk::ScopedAStatus getHardwareInfo(std::string* _aidl_return) override;
+ ::ndk::ScopedAStatus removeOutputPid(int32_t in_pid) override;
+ ::ndk::ScopedAStatus getFrontendStatusReadiness(
+ const std::vector<FrontendStatusType>& in_statusTypes,
+ std::vector<FrontendStatusReadiness>* _aidl_return) override;
+
+ binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+ FrontendType getFrontendType();
+ int32_t getFrontendId();
+ string getSourceFile();
+ bool isLocked();
+ void getFrontendInfo(FrontendInfo* _aidl_return);
+
+ private:
+ virtual ~Frontend();
+ bool supportsSatellite();
+ void scanThreadLoop();
+
+ std::shared_ptr<IFrontendCallback> mCallback;
+ std::shared_ptr<Tuner> mTuner;
+ FrontendType mType = FrontendType::UNDEFINED;
+ int32_t mId = 0;
+ bool mIsLocked = false;
+ int32_t mCiCamId;
+ std::thread mScanThread;
+ FrontendSettings mFrontendSettings;
+ FrontendScanType mFrontendScanType;
+ std::ifstream mFrontendData;
+ FrontendCapabilities mFrontendCaps;
+ vector<FrontendStatusType> mFrontendStatusCaps;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Lnb.cpp b/tv/tuner/aidl/default/Lnb.cpp
new file mode 100644
index 0000000..f9343ae
--- /dev/null
+++ b/tv/tuner/aidl/default/Lnb.cpp
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-Lnb"
+
+#include "Lnb.h"
+#include <utils/Log.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+Lnb::Lnb() {}
+
+Lnb::Lnb(int id) {
+ mId = id;
+}
+
+Lnb::~Lnb() {}
+
+::ndk::ScopedAStatus Lnb::setCallback(const std::shared_ptr<ILnbCallback>& in_callback) {
+ ALOGV("%s", __FUNCTION__);
+
+ mCallback = in_callback;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Lnb::setVoltage(LnbVoltage /* in_voltage */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Lnb::setTone(LnbTone /* in_tone */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Lnb::setSatellitePosition(LnbPosition /* in_position */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Lnb::sendDiseqcMessage(const std::vector<uint8_t>& in_diseqcMessage) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (mCallback != nullptr) {
+ // The correct implementation should be to return the response from the
+ // device via onDiseqcMessage(). The below implementation is only to enable
+ // testing for LnbCallbacks.
+ ALOGV("[aidl] %s - this is for test purpose only, and must be replaced!", __FUNCTION__);
+ mCallback->onDiseqcMessage(in_diseqcMessage);
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Lnb::close() {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+int Lnb::getId() {
+ return mId;
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Lnb.h b/tv/tuner/aidl/default/Lnb.h
new file mode 100644
index 0000000..464f9a4
--- /dev/null
+++ b/tv/tuner/aidl/default/Lnb.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnLnb.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+class Lnb : public BnLnb {
+ public:
+ Lnb();
+ Lnb(int id);
+
+ ::ndk::ScopedAStatus setCallback(const std::shared_ptr<ILnbCallback>& in_callback) override;
+ ::ndk::ScopedAStatus setVoltage(LnbVoltage in_voltage) override;
+ ::ndk::ScopedAStatus setTone(LnbTone in_tone) override;
+ ::ndk::ScopedAStatus setSatellitePosition(LnbPosition in_position) override;
+ ::ndk::ScopedAStatus sendDiseqcMessage(const std::vector<uint8_t>& in_diseqcMessage) override;
+ ::ndk::ScopedAStatus close() override;
+
+ int getId();
+
+ private:
+ int mId;
+ virtual ~Lnb();
+ std::shared_ptr<ILnbCallback> mCallback;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/OWNERS b/tv/tuner/aidl/default/OWNERS
new file mode 100644
index 0000000..bf2b609
--- /dev/null
+++ b/tv/tuner/aidl/default/OWNERS
@@ -0,0 +1,3 @@
+hgchen@google.com
+shubang@google.com
+quxiangfang@google.com
diff --git a/tv/tuner/aidl/default/TimeFilter.cpp b/tv/tuner/aidl/default/TimeFilter.cpp
new file mode 100644
index 0000000..9611ed9
--- /dev/null
+++ b/tv/tuner/aidl/default/TimeFilter.cpp
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-TimeFilter"
+
+#include <aidl/android/hardware/tv/tuner/Result.h>
+#include <utils/Log.h>
+
+#include "TimeFilter.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+TimeFilter::TimeFilter() {}
+
+TimeFilter::TimeFilter(std::shared_ptr<Demux> demux) {
+ mDemux = demux;
+}
+
+TimeFilter::~TimeFilter() {}
+
+::ndk::ScopedAStatus TimeFilter::setTimeStamp(int64_t in_timeStamp) {
+ ALOGV("%s", __FUNCTION__);
+ if (in_timeStamp == INVALID_TIME_STAMP) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+ mTimeStamp = in_timeStamp;
+ mBeginTime = time(NULL);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus TimeFilter::clearTimeStamp() {
+ ALOGV("%s", __FUNCTION__);
+ mTimeStamp = INVALID_TIME_STAMP;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus TimeFilter::getTimeStamp(int64_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+ if (mTimeStamp == INVALID_TIME_STAMP) {
+ *_aidl_return = mTimeStamp;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ uint64_t currentTimeStamp = mTimeStamp + difftime(time(NULL), mBeginTime) * 900000;
+ *_aidl_return = currentTimeStamp;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus TimeFilter::getSourceTime(int64_t* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ *_aidl_return = 0;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus TimeFilter::close() {
+ ALOGV("%s", __FUNCTION__);
+ mTimeStamp = INVALID_TIME_STAMP;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+binder_status_t TimeFilter::dump(int fd, const char** /* args */, uint32_t /* numArgs */) {
+ dprintf(fd, " TimeFilter:\n");
+ dprintf(fd, " mTimeStamp: %" PRIu64 "\n", mTimeStamp);
+ return STATUS_OK;
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/TimeFilter.h b/tv/tuner/aidl/default/TimeFilter.h
new file mode 100644
index 0000000..5f4c2d4
--- /dev/null
+++ b/tv/tuner/aidl/default/TimeFilter.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnTimeFilter.h>
+#include "Demux.h"
+#include "time.h"
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+#define INVALID_TIME_STAMP -1
+
+class Demux;
+
+class TimeFilter : public BnTimeFilter {
+ public:
+ TimeFilter();
+ TimeFilter(std::shared_ptr<Demux> demux);
+ ~TimeFilter();
+
+ ::ndk::ScopedAStatus setTimeStamp(int64_t in_timeStamp) override;
+ ::ndk::ScopedAStatus clearTimeStamp() override;
+ ::ndk::ScopedAStatus getTimeStamp(int64_t* _aidl_return) override;
+ ::ndk::ScopedAStatus getSourceTime(int64_t* _aidl_return) override;
+ ::ndk::ScopedAStatus close() override;
+
+ binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+ private:
+ ::std::shared_ptr<Demux> mDemux;
+ uint64_t mTimeStamp = INVALID_TIME_STAMP;
+ time_t mBeginTime;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Tuner.cpp b/tv/tuner/aidl/default/Tuner.cpp
new file mode 100644
index 0000000..fa74288
--- /dev/null
+++ b/tv/tuner/aidl/default/Tuner.cpp
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example-Tuner"
+
+#include <aidl/android/hardware/tv/tuner/Result.h>
+#include <utils/Log.h>
+
+#include "Demux.h"
+#include "Descrambler.h"
+#include "Frontend.h"
+#include "Lnb.h"
+#include "Tuner.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+Tuner::Tuner() {}
+
+void Tuner::init() {
+ // Static Frontends array to maintain local frontends information
+ // Array index matches their FrontendId in the default impl
+ mFrontendSize = 10;
+ mFrontends[0] = ndk::SharedRefBase::make<Frontend>(FrontendType::ISDBS, 0, this->ref<Tuner>());
+ mFrontends[1] = ndk::SharedRefBase::make<Frontend>(FrontendType::ATSC3, 1, this->ref<Tuner>());
+ mFrontends[2] = ndk::SharedRefBase::make<Frontend>(FrontendType::DVBC, 2, this->ref<Tuner>());
+ mFrontends[3] = ndk::SharedRefBase::make<Frontend>(FrontendType::DVBS, 3, this->ref<Tuner>());
+ mFrontends[4] = ndk::SharedRefBase::make<Frontend>(FrontendType::DVBT, 4, this->ref<Tuner>());
+ mFrontends[5] = ndk::SharedRefBase::make<Frontend>(FrontendType::ISDBT, 5, this->ref<Tuner>());
+ mFrontends[6] = ndk::SharedRefBase::make<Frontend>(FrontendType::ANALOG, 6, this->ref<Tuner>());
+ mFrontends[7] = ndk::SharedRefBase::make<Frontend>(FrontendType::ATSC, 7, this->ref<Tuner>());
+ mFrontends[8] = ndk::SharedRefBase::make<Frontend>(FrontendType::ISDBS3, 8, this->ref<Tuner>());
+ mFrontends[9] = ndk::SharedRefBase::make<Frontend>(FrontendType::DTMB, 9, this->ref<Tuner>());
+
+ mMaxUsableFrontends[FrontendType::ISDBS] = 1;
+ mMaxUsableFrontends[FrontendType::ATSC3] = 1;
+ mMaxUsableFrontends[FrontendType::DVBC] = 1;
+ mMaxUsableFrontends[FrontendType::DVBS] = 1;
+ mMaxUsableFrontends[FrontendType::DVBT] = 1;
+ mMaxUsableFrontends[FrontendType::ISDBT] = 1;
+ mMaxUsableFrontends[FrontendType::ANALOG] = 1;
+ mMaxUsableFrontends[FrontendType::ATSC] = 1;
+ mMaxUsableFrontends[FrontendType::ISDBS3] = 1;
+ mMaxUsableFrontends[FrontendType::DTMB] = 1;
+
+ mLnbs.resize(2);
+ mLnbs[0] = ndk::SharedRefBase::make<Lnb>(0);
+ mLnbs[1] = ndk::SharedRefBase::make<Lnb>(1);
+}
+
+Tuner::~Tuner() {}
+
+::ndk::ScopedAStatus Tuner::getFrontendIds(std::vector<int32_t>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ _aidl_return->resize(mFrontendSize);
+ for (int i = 0; i < mFrontendSize; i++) {
+ (*_aidl_return)[i] = mFrontends[i]->getFrontendId();
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::openFrontendById(int32_t in_frontendId,
+ std::shared_ptr<IFrontend>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (in_frontendId >= mFrontendSize || in_frontendId < 0) {
+ ALOGW("[ WARN ] Frontend with id %d isn't available", in_frontendId);
+ *_aidl_return = nullptr;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ *_aidl_return = mFrontends[in_frontendId];
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::openDemux(std::vector<int32_t>* out_demuxId,
+ std::shared_ptr<IDemux>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ mLastUsedId += 1;
+ mDemuxes[mLastUsedId] = ndk::SharedRefBase::make<Demux>(mLastUsedId, this->ref<Tuner>());
+
+ out_demuxId->push_back(mLastUsedId);
+ *_aidl_return = mDemuxes[mLastUsedId];
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::getDemuxCaps(DemuxCapabilities* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ // IP filter can be an MMTP filter's data source.
+ _aidl_return->linkCaps = {0x00, 0x00, 0x02, 0x00, 0x00};
+ // Support time filter testing
+ _aidl_return->bTimeFilter = true;
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::openDescrambler(std::shared_ptr<IDescrambler>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ *_aidl_return = ndk::SharedRefBase::make<Descrambler>();
+
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::getFrontendInfo(int32_t in_frontendId, FrontendInfo* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (in_frontendId < 0 || in_frontendId >= mFrontendSize) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ mFrontends[in_frontendId]->getFrontendInfo(_aidl_return);
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::getLnbIds(std::vector<int32_t>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ _aidl_return->resize(mLnbs.size());
+ for (int i = 0; i < mLnbs.size(); i++) {
+ (*_aidl_return)[i] = mLnbs[i]->getId();
+ }
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::openLnbById(int32_t in_lnbId, std::shared_ptr<ILnb>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ if (in_lnbId >= mLnbs.size()) {
+ *_aidl_return = nullptr;
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+
+ *_aidl_return = mLnbs[in_lnbId];
+ return ::ndk::ScopedAStatus::ok();
+}
+
+std::shared_ptr<Frontend> Tuner::getFrontendById(int32_t frontendId) {
+ ALOGV("%s", __FUNCTION__);
+
+ return mFrontends[frontendId];
+}
+
+::ndk::ScopedAStatus Tuner::openLnbByName(const std::string& /* in_lnbName */,
+ std::vector<int32_t>* out_lnbId,
+ std::shared_ptr<ILnb>* _aidl_return) {
+ ALOGV("%s", __FUNCTION__);
+
+ out_lnbId->push_back(1234);
+ *_aidl_return = ndk::SharedRefBase::make<Lnb>();
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::setLna(bool /* in_bEnable */) {
+ ALOGV("%s", __FUNCTION__);
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::setMaxNumberOfFrontends(FrontendType in_frontendType,
+ int32_t in_maxNumber) {
+ ALOGV("%s", __FUNCTION__);
+
+ // In the default implementation, every type only has one frontend.
+ if (in_maxNumber < 0 || in_maxNumber > 1) {
+ return ::ndk::ScopedAStatus::fromServiceSpecificError(
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ }
+ mMaxUsableFrontends[in_frontendType] = in_maxNumber;
+ return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Tuner::getMaxNumberOfFrontends(FrontendType in_frontendType,
+ int32_t* _aidl_return) {
+ *_aidl_return = mMaxUsableFrontends[in_frontendType];
+ return ::ndk::ScopedAStatus::ok();
+}
+
+binder_status_t Tuner::dump(int fd, const char** args, uint32_t numArgs) {
+ ALOGV("%s", __FUNCTION__);
+ {
+ dprintf(fd, "Frontends:\n");
+ for (int i = 0; i < mFrontendSize; i++) {
+ mFrontends[i]->dump(fd, args, numArgs);
+ }
+ }
+ {
+ dprintf(fd, "Demuxs:\n");
+ map<int32_t, std::shared_ptr<Demux>>::iterator it;
+ for (it = mDemuxes.begin(); it != mDemuxes.end(); it++) {
+ it->second->dump(fd, args, numArgs);
+ }
+ }
+ {
+ dprintf(fd, "Lnbs:\n");
+ for (int i = 0; i < mLnbs.size(); i++) {
+ mLnbs[i]->dump(fd, args, numArgs);
+ }
+ }
+ return STATUS_OK;
+}
+
+void Tuner::setFrontendAsDemuxSource(int32_t frontendId, int32_t demuxId) {
+ mFrontendToDemux[frontendId] = demuxId;
+ if (mFrontends[frontendId] != nullptr && mFrontends[frontendId]->isLocked()) {
+ mDemuxes[demuxId]->startFrontendInputLoop();
+ }
+}
+
+void Tuner::removeDemux(int32_t demuxId) {
+ map<int32_t, int32_t>::iterator it;
+ for (it = mFrontendToDemux.begin(); it != mFrontendToDemux.end(); it++) {
+ if (it->second == demuxId) {
+ it = mFrontendToDemux.erase(it);
+ break;
+ }
+ }
+ mDemuxes.erase(demuxId);
+}
+
+void Tuner::removeFrontend(int32_t frontendId) {
+ map<int32_t, int32_t>::iterator it = mFrontendToDemux.find(frontendId);
+ if (it != mFrontendToDemux.end()) {
+ mDemuxes.erase(it->second);
+ }
+ mFrontendToDemux.erase(frontendId);
+}
+
+void Tuner::frontendStopTune(int32_t frontendId) {
+ map<int32_t, int32_t>::iterator it = mFrontendToDemux.find(frontendId);
+ int32_t demuxId;
+ if (it != mFrontendToDemux.end()) {
+ demuxId = it->second;
+ mDemuxes[demuxId]->stopFrontendInput();
+ }
+}
+
+void Tuner::frontendStartTune(int32_t frontendId) {
+ map<int32_t, int32_t>::iterator it = mFrontendToDemux.find(frontendId);
+ int32_t demuxId;
+ if (it != mFrontendToDemux.end()) {
+ demuxId = it->second;
+ mDemuxes[demuxId]->startFrontendInputLoop();
+ }
+}
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/Tuner.h b/tv/tuner/aidl/default/Tuner.h
new file mode 100644
index 0000000..ad73003
--- /dev/null
+++ b/tv/tuner/aidl/default/Tuner.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnTuner.h>
+#include <aidl/android/hardware/tv/tuner/FrontendCapabilities.h>
+
+#include <map>
+#include "Demux.h"
+#include "Frontend.h"
+#include "Lnb.h"
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+
+class Frontend;
+class Demux;
+class Lnb;
+
+class Tuner : public BnTuner {
+ public:
+ Tuner();
+ virtual ~Tuner();
+
+ ::ndk::ScopedAStatus getFrontendIds(std::vector<int32_t>* _aidl_return) override;
+ ::ndk::ScopedAStatus openFrontendById(int32_t in_frontendId,
+ std::shared_ptr<IFrontend>* _aidl_return) override;
+ ::ndk::ScopedAStatus openDemux(std::vector<int32_t>* out_demuxId,
+ std::shared_ptr<IDemux>* _aidl_return) override;
+ ::ndk::ScopedAStatus getDemuxCaps(DemuxCapabilities* _aidl_return) override;
+ ::ndk::ScopedAStatus openDescrambler(std::shared_ptr<IDescrambler>* _aidl_return) override;
+ ::ndk::ScopedAStatus getFrontendInfo(int32_t in_frontendId,
+ FrontendInfo* _aidl_return) override;
+ ::ndk::ScopedAStatus getLnbIds(std::vector<int32_t>* _aidl_return) override;
+ ::ndk::ScopedAStatus openLnbById(int32_t in_lnbId,
+ std::shared_ptr<ILnb>* _aidl_return) override;
+ ::ndk::ScopedAStatus openLnbByName(const std::string& in_lnbName,
+ std::vector<int32_t>* out_lnbId,
+ std::shared_ptr<ILnb>* _aidl_return) override;
+ ::ndk::ScopedAStatus setLna(bool in_bEnable) override;
+ ::ndk::ScopedAStatus setMaxNumberOfFrontends(FrontendType in_frontendType,
+ int32_t in_maxNumber) override;
+ ::ndk::ScopedAStatus getMaxNumberOfFrontends(FrontendType in_frontendType,
+ int32_t* _aidl_return) override;
+
+ binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+ std::shared_ptr<Frontend> getFrontendById(int32_t frontendId);
+ void setFrontendAsDemuxSource(int32_t frontendId, int32_t demuxId);
+ void frontendStartTune(int32_t frontendId);
+ void frontendStopTune(int32_t frontendId);
+ void removeDemux(int32_t demuxId);
+ void removeFrontend(int32_t frontendId);
+ void init();
+
+ private:
+ // Static mFrontends array to maintain local frontends information
+ map<int32_t, std::shared_ptr<Frontend>> mFrontends;
+ map<int32_t, int32_t> mFrontendToDemux;
+ map<int32_t, std::shared_ptr<Demux>> mDemuxes;
+ // To maintain how many Frontends we have
+ int mFrontendSize;
+ // The last used demux id. Initial value is -1.
+ // First used id will be 0.
+ int32_t mLastUsedId = -1;
+ vector<std::shared_ptr<Lnb>> mLnbs;
+ map<FrontendType, int32_t> mMaxUsableFrontends;
+};
+
+} // namespace tuner
+} // namespace tv
+} // namespace hardware
+} // namespace android
+} // namespace aidl
diff --git a/tv/tuner/aidl/default/service.cpp b/tv/tuner/aidl/default/service.cpp
new file mode 100644
index 0000000..ac8d779
--- /dev/null
+++ b/tv/tuner/aidl/default/service.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "android.hardware.tv.tuner-service.example"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+#include "Tuner.h"
+
+using ::aidl::android::hardware::tv::tuner::Tuner;
+
+int main() {
+ ABinderProcess_setThreadPoolMaxThreadCount(8);
+ std::shared_ptr<Tuner> tuner = ndk::SharedRefBase::make<Tuner>();
+ tuner->init();
+
+ const std::string instance = std::string() + Tuner::descriptor + "/default";
+ binder_status_t status = AServiceManager_addService(tuner->asBinder().get(), instance.c_str());
+ CHECK(status == STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return EXIT_FAILURE; // should not reached
+}
diff --git a/tv/tuner/aidl/default/tuner-default.rc b/tv/tuner/aidl/default/tuner-default.rc
new file mode 100644
index 0000000..d0248c2
--- /dev/null
+++ b/tv/tuner/aidl/default/tuner-default.rc
@@ -0,0 +1,7 @@
+service vendor.tuner-default /vendor/bin/hw/android.hardware.tv.tuner-service.example
+ class hal
+ user media
+ group mediadrm drmrpc
+ ioprio rt 4
+ writepid /dev/cpuset/foreground/tasks
+ onrestart restart media.tuner
diff --git a/tv/tuner/aidl/default/tuner-default.xml b/tv/tuner/aidl/default/tuner-default.xml
new file mode 100644
index 0000000..f0d03ad
--- /dev/null
+++ b/tv/tuner/aidl/default/tuner-default.xml
@@ -0,0 +1,6 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.tv.tuner</name>
+ <fqname>ITuner/default</fqname>
+ </hal>
+</manifest>
diff --git a/tv/tuner/aidl/vts/OWNERS b/tv/tuner/aidl/vts/OWNERS
new file mode 100644
index 0000000..bf2b609
--- /dev/null
+++ b/tv/tuner/aidl/vts/OWNERS
@@ -0,0 +1,3 @@
+hgchen@google.com
+shubang@google.com
+quxiangfang@google.com
diff --git a/tv/tuner/aidl/vts/functional/Android.bp b/tv/tuner/aidl/vts/functional/Android.bp
new file mode 100644
index 0000000..e5fb1e6
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/Android.bp
@@ -0,0 +1,77 @@
+//
+// Copyright 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsHalTvTunerTargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ srcs: [
+ "DemuxTests.cpp",
+ "DescramblerTests.cpp",
+ "DvrTests.cpp",
+ "FilterTests.cpp",
+ "FrontendTests.cpp",
+ "LnbTests.cpp",
+ "VtsHalTvTunerTargetTest.cpp",
+ ],
+ generated_headers: [
+ "tuner_testing_dynamic_configuration_V1_0_enums",
+ "tuner_testing_dynamic_configuration_V1_0_parser",
+ ],
+ generated_sources: [
+ "tuner_testing_dynamic_configuration_V1_0_enums",
+ "tuner_testing_dynamic_configuration_V1_0_parser",
+ ],
+ header_libs: ["libxsdc-utils"],
+ static_libs: [
+ "android.hardware.cas@1.0",
+ "android.hardware.cas@1.1",
+ "android.hardware.cas@1.2",
+ "android.hardware.common-V2-ndk",
+ "android.hardware.common.fmq-V1-ndk",
+ "android.hardware.tv.tuner-V1-ndk",
+ "libaidlcommonsupport",
+ "libfmq",
+ "libcutils",
+ ],
+ shared_libs: [
+ "libbinder_ndk",
+ "libvndksupport",
+ "libxml2",
+ ],
+ data: [
+ ":tuner_frontend_input_ts",
+ ":tuner_frontend_input_es",
+ ":tuner_testing_dynamic_configuration_V1_0",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+
+ require_root: true,
+}
diff --git a/tv/tuner/aidl/vts/functional/AndroidTest.xml b/tv/tuner/aidl/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..a849e5a
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/AndroidTest.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2021 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<configuration description="Runs VtsHalTvTunerTargetTest.">
+ <option name="test-suite-tag" value="apct" />
+ <option name="test-suite-tag" value="apct-native" />
+
+ <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+ </target_preparer>
+
+ <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+ <option name="cleanup" value="true" />
+ <option name="push" value="VtsHalTvTunerTargetTest->/data/local/tmp/VtsHalTvTunerTargetTest" />
+ <option name="push" value="test.es->/data/local/tmp/test.es" />
+ <option name="push" value="segment000000.ts->/data/local/tmp/segment000000.ts" />
+ </target_preparer>
+
+ <test class="com.android.tradefed.testtype.GTest" >
+ <option name="native-test-device-path" value="/data/local/tmp" />
+ <option name="module-name" value="VtsHalTvTunerTargetTest" />
+ <option name="native-test-timeout" value="30m" />
+ </test>
+</configuration>
diff --git a/tv/tuner/aidl/vts/functional/DemuxTests.cpp b/tv/tuner/aidl/vts/functional/DemuxTests.cpp
new file mode 100644
index 0000000..9de01e1
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/DemuxTests.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DemuxTests.h"
+
+AssertionResult DemuxTests::openDemux(std::shared_ptr<IDemux>& demux, int32_t& demuxId) {
+ std::vector<int32_t> id;
+ auto status = mService->openDemux(&id, &mDemux);
+ if (status.isOk()) {
+ demux = mDemux;
+ demuxId = id[0];
+ }
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DemuxTests::setDemuxFrontendDataSource(int32_t frontendId) {
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ auto status = mDemux->setFrontendDataSource(frontendId);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DemuxTests::getDemuxCaps(DemuxCapabilities& demuxCaps) {
+ if (!mDemux) {
+ ALOGW("[vts] Test with openDemux first.");
+ return failure();
+ }
+ auto status = mService->getDemuxCaps(&demuxCaps);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DemuxTests::getAvSyncId(std::shared_ptr<IFilter> filter, int32_t& avSyncHwId) {
+ EXPECT_TRUE(mDemux) << "Demux is not opened yet.";
+
+ auto status = mDemux->getAvSyncHwId(filter, &avSyncHwId);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DemuxTests::getAvSyncTime(int32_t avSyncId) {
+ EXPECT_TRUE(mDemux) << "Demux is not opened yet.";
+
+ int64_t syncTime;
+ auto status = mDemux->getAvSyncTime(avSyncId, &syncTime);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DemuxTests::closeDemux() {
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ auto status = mDemux->close();
+ mDemux = nullptr;
+ return AssertionResult(status.isOk());
+}
diff --git a/tv/tuner/aidl/vts/functional/DemuxTests.h b/tv/tuner/aidl/vts/functional/DemuxTests.h
new file mode 100644
index 0000000..7698de3
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/DemuxTests.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/DemuxCapabilities.h>
+#include <aidl/android/hardware/tv/tuner/IDemux.h>
+#include <aidl/android/hardware/tv/tuner/IFilter.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+
+#include <gtest/gtest.h>
+#include <log/log.h>
+
+using ::testing::AssertionResult;
+
+using namespace aidl::android::hardware::tv::tuner;
+
+class DemuxTests {
+ public:
+ void setService(std::shared_ptr<ITuner> tuner) { mService = tuner; }
+
+ AssertionResult openDemux(std::shared_ptr<IDemux>& demux, int32_t& demuxId);
+ AssertionResult setDemuxFrontendDataSource(int32_t frontendId);
+ AssertionResult getAvSyncId(std::shared_ptr<IFilter> filter, int32_t& avSyncHwId);
+ AssertionResult getAvSyncTime(int32_t avSyncId);
+ AssertionResult getDemuxCaps(DemuxCapabilities& demuxCaps);
+ AssertionResult closeDemux();
+
+ protected:
+ static AssertionResult failure() { return ::testing::AssertionFailure(); }
+
+ static AssertionResult success() { return ::testing::AssertionSuccess(); }
+
+ std::shared_ptr<ITuner> mService;
+ std::shared_ptr<IDemux> mDemux;
+};
diff --git a/tv/tuner/aidl/vts/functional/DescramblerTests.cpp b/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
new file mode 100644
index 0000000..157fa04
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
@@ -0,0 +1,205 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DescramblerTests.h"
+
+using namespace std;
+
+AssertionResult DescramblerTests::createCasPlugin(int32_t caSystemId) {
+ auto status = mMediaCasService->isSystemIdSupported(caSystemId);
+ if (!status.isOk() || !status) {
+ ALOGW("[vts] Failed to check isSystemIdSupported.");
+ return failure();
+ }
+
+ mCasListener = new MediaCasListener();
+ auto pluginStatus = mMediaCasService->createPluginExt(caSystemId, mCasListener);
+ if (!pluginStatus.isOk()) {
+ ALOGW("[vts] Failed to createPluginExt.");
+ return failure();
+ }
+ mCas = ICas::castFrom(pluginStatus);
+ if (mCas == nullptr) {
+ ALOGW("[vts] Failed to get ICas.");
+ return failure();
+ }
+ return success();
+}
+
+AssertionResult DescramblerTests::openCasSession(vector<uint8_t>& sessionId,
+ vector<uint8_t>& hidlPvtData) {
+ Status sessionStatus;
+ SessionIntent intent = SessionIntent::LIVE;
+ ScramblingMode mode = ScramblingMode::RESERVED;
+ auto returnVoid =
+ mCas->openSession_1_2(intent, mode, [&](Status status, const hidl_vec<uint8_t>& id) {
+ sessionStatus = status;
+ sessionId = id;
+ });
+ if (!returnVoid.isOk() || (sessionStatus != Status::OK)) {
+ ALOGW("[vts] Failed to open cas session.");
+ mCas->closeSession(sessionId);
+ return failure();
+ }
+
+ if (hidlPvtData.size() > 0) {
+ auto status = mCas->setSessionPrivateData(sessionId, hidlPvtData);
+ if (status != android::hardware::cas::V1_0::Status::OK) {
+ ALOGW("[vts] Failed to set session private data");
+ mCas->closeSession(sessionId);
+ return failure();
+ }
+ }
+
+ return success();
+}
+
+AssertionResult DescramblerTests::getKeyToken(int32_t caSystemId, string& provisonStr,
+ vector<uint8_t>& hidlPvtData,
+ vector<uint8_t>& token) {
+ if (createCasPlugin(caSystemId) != success()) {
+ ALOGW("[vts] createCasPlugin failed.");
+ return failure();
+ }
+
+ if (provisonStr.size() > 0) {
+ auto returnStatus = mCas->provision(hidl_string(provisonStr));
+ if (returnStatus != android::hardware::cas::V1_0::Status::OK) {
+ ALOGW("[vts] provision failed.");
+ return failure();
+ }
+ }
+
+ return openCasSession(token, hidlPvtData);
+}
+
+AssertionResult DescramblerTests::openDescrambler(int32_t demuxId) {
+ ndk::ScopedAStatus status;
+ status = mService->openDescrambler(&mDescrambler);
+ if (!status.isOk()) {
+ ALOGW("[vts] openDescrambler failed.");
+ return failure();
+ }
+
+ status = mDescrambler->setDemuxSource(demuxId);
+ if (!status.isOk()) {
+ ALOGW("[vts] setDemuxSource failed.");
+ return failure();
+ }
+
+ return success();
+}
+
+AssertionResult DescramblerTests::setKeyToken(vector<uint8_t>& token) {
+ ndk::ScopedAStatus status;
+ if (!mDescrambler) {
+ ALOGW("[vts] Descrambler is not opened yet.");
+ return failure();
+ }
+
+ status = mDescrambler->setKeyToken(token);
+ if (!status.isOk()) {
+ ALOGW("[vts] setKeyToken failed.");
+ return failure();
+ }
+
+ return success();
+}
+
+AssertionResult DescramblerTests::addPid(DemuxPid pid,
+ std::shared_ptr<IFilter> optionalSourceFilter) {
+ ndk::ScopedAStatus status;
+ if (!mDescrambler) {
+ ALOGW("[vts] Descrambler is not opened yet.");
+ return failure();
+ }
+
+ status = mDescrambler->addPid(pid, optionalSourceFilter);
+ if (!status.isOk()) {
+ ALOGW("[vts] addPid failed.");
+ return failure();
+ }
+
+ return success();
+}
+
+AssertionResult DescramblerTests::removePid(DemuxPid pid,
+ std::shared_ptr<IFilter> optionalSourceFilter) {
+ ndk::ScopedAStatus status;
+ if (!mDescrambler) {
+ ALOGW("[vts] Descrambler is not opened yet.");
+ return failure();
+ }
+
+ status = mDescrambler->removePid(pid, optionalSourceFilter);
+ if (!status.isOk()) {
+ ALOGW("[vts] removePid failed.");
+ return failure();
+ }
+
+ return success();
+}
+
+AssertionResult DescramblerTests::closeDescrambler() {
+ ndk::ScopedAStatus status;
+ if (!mDescrambler) {
+ ALOGW("[vts] Descrambler is not opened yet.");
+ return failure();
+ }
+
+ status = mDescrambler->close();
+ mDescrambler = nullptr;
+ if (!status.isOk()) {
+ ALOGW("[vts] close Descrambler failed.");
+ return failure();
+ }
+
+ return success();
+}
+
+AssertionResult DescramblerTests::getDemuxPidFromFilterSettings(DemuxFilterType type,
+ const DemuxFilterSettings& settings,
+ DemuxPid& pid) {
+ switch (type.mainType) {
+ case DemuxFilterMainType::TS:
+ if (type.subType.get<DemuxFilterSubType::Tag::tsFilterType>() ==
+ DemuxTsFilterType::AUDIO ||
+ type.subType.get<DemuxFilterSubType::Tag::tsFilterType>() ==
+ DemuxTsFilterType::VIDEO) {
+ pid.set<DemuxPid::Tag::tPid>(settings.get<DemuxFilterSettings::Tag::ts>().tpid);
+ } else {
+ ALOGW("[vts] Not a media ts filter!");
+ return failure();
+ }
+ break;
+ case DemuxFilterMainType::MMTP:
+ if (type.subType.get<DemuxFilterSubType::Tag::mmtpFilterType>() ==
+ DemuxMmtpFilterType::AUDIO ||
+ type.subType.get<DemuxFilterSubType::Tag::mmtpFilterType>() ==
+ DemuxMmtpFilterType::VIDEO) {
+ pid.set<DemuxPid::Tag::mmtpPid>(
+ settings.get<DemuxFilterSettings::Tag::mmtp>().mmtpPid);
+ } else {
+ ALOGW("[vts] Not a media mmtp filter!");
+ return failure();
+ }
+ break;
+ default:
+ ALOGW("[vts] Not a media filter!");
+ return failure();
+ }
+ return success();
+}
diff --git a/tv/tuner/aidl/vts/functional/DescramblerTests.h b/tv/tuner/aidl/vts/functional/DescramblerTests.h
new file mode 100644
index 0000000..f0b7691
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/DescramblerTests.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <utils/Condition.h>
+#include <utils/Mutex.h>
+#include <fstream>
+#include <iostream>
+#include <map>
+
+#include <android/hardware/cas/1.0/types.h>
+#include <android/hardware/cas/1.2/ICas.h>
+#include <android/hardware/cas/1.2/ICasListener.h>
+#include <android/hardware/cas/1.2/IMediaCasService.h>
+#include <android/hardware/cas/1.2/types.h>
+
+#include <aidl/android/hardware/tv/tuner/IDescrambler.h>
+#include <aidl/android/hardware/tv/tuner/IDvr.h>
+#include <aidl/android/hardware/tv/tuner/IDvrCallback.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+
+using android::Condition;
+using android::Mutex;
+using android::sp;
+using android::hardware::hidl_string;
+using android::hardware::hidl_vec;
+using android::hardware::Return;
+using android::hardware::Void;
+using android::hardware::cas::V1_2::ICas;
+using android::hardware::cas::V1_2::ICasListener;
+using android::hardware::cas::V1_2::IMediaCasService;
+using android::hardware::cas::V1_2::ScramblingMode;
+using android::hardware::cas::V1_2::SessionIntent;
+using android::hardware::cas::V1_2::Status;
+using android::hardware::cas::V1_2::StatusEvent;
+
+using ::testing::AssertionResult;
+
+using namespace aidl::android::hardware::tv::tuner;
+
+class MediaCasListener : public ICasListener {
+ public:
+ virtual Return<void> onEvent(int32_t /*event*/, int32_t /*arg*/,
+ const hidl_vec<uint8_t>& /*data*/) override {
+ return Void();
+ }
+
+ virtual Return<void> onSessionEvent(const hidl_vec<uint8_t>& /*sessionId*/, int32_t /*event*/,
+ int32_t /*arg*/,
+ const hidl_vec<uint8_t>& /*data*/) override {
+ return Void();
+ }
+
+ virtual Return<void> onStatusUpdate(StatusEvent /*event*/, int32_t /*arg*/) override {
+ return Void();
+ }
+};
+
+class DescramblerTests {
+ public:
+ void setService(std::shared_ptr<ITuner> tuner) { mService = tuner; }
+ void setCasService(sp<IMediaCasService> casService) { mMediaCasService = casService; }
+
+ AssertionResult setKeyToken(std::vector<uint8_t>& token);
+ AssertionResult openDescrambler(int32_t demuxId);
+ AssertionResult addPid(DemuxPid pid, std::shared_ptr<IFilter> optionalSourceFilter);
+ AssertionResult removePid(DemuxPid pid, std::shared_ptr<IFilter> optionalSourceFilter);
+ AssertionResult closeDescrambler();
+ AssertionResult getKeyToken(int32_t caSystemId, std::string& provisonStr,
+ std::vector<uint8_t>& hidlPvtData, std::vector<uint8_t>& token);
+ AssertionResult getDemuxPidFromFilterSettings(DemuxFilterType type,
+ const DemuxFilterSettings& settings,
+ DemuxPid& pid);
+
+ protected:
+ static AssertionResult failure() { return ::testing::AssertionFailure(); }
+
+ static AssertionResult success() { return ::testing::AssertionSuccess(); }
+
+ std::shared_ptr<ITuner> mService;
+ std::shared_ptr<IDescrambler> mDescrambler;
+ android::sp<ICas> mCas;
+ android::sp<IMediaCasService> mMediaCasService;
+ android::sp<MediaCasListener> mCasListener;
+
+ private:
+ AssertionResult openCasSession(std::vector<uint8_t>& sessionId,
+ std::vector<uint8_t>& hidlPvtData);
+ AssertionResult createCasPlugin(int32_t caSystemId);
+};
diff --git a/tv/tuner/aidl/vts/functional/DvrTests.cpp b/tv/tuner/aidl/vts/functional/DvrTests.cpp
new file mode 100644
index 0000000..a9c3b51
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/DvrTests.cpp
@@ -0,0 +1,325 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DvrTests.h"
+
+#include <aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.h>
+
+void DvrCallback::startPlaybackInputThread(string& dataInputFile, PlaybackSettings& settings,
+ MQDesc& playbackMQDescriptor) {
+ mInputDataFile = dataInputFile;
+ mPlaybackSettings = settings;
+ mPlaybackMQ = std::make_unique<FilterMQ>(playbackMQDescriptor, true /* resetPointers */);
+ EXPECT_TRUE(mPlaybackMQ);
+
+ mPlaybackThread = std::thread(&DvrCallback::playbackThreadLoop, this);
+}
+
+void DvrCallback::stopPlaybackThread() {
+ mPlaybackThreadRunning = false;
+ mKeepWritingPlaybackFMQ = false;
+
+ if (mPlaybackThread.joinable()) {
+ mPlaybackThread.join();
+ }
+}
+
+void DvrCallback::playbackThreadLoop() {
+ mPlaybackThreadRunning = true;
+ mKeepWritingPlaybackFMQ = true;
+
+ // Create the EventFlag that is used to signal the HAL impl that data have been
+ // written into the Playback FMQ
+ EventFlag* playbackMQEventFlag;
+ EXPECT_TRUE(EventFlag::createEventFlag(mPlaybackMQ->getEventFlagWord(), &playbackMQEventFlag) ==
+ android::OK);
+
+ int fd = open(mInputDataFile.c_str(), O_RDONLY | O_LARGEFILE);
+ int readBytes;
+ uint32_t regionSize = 0;
+ int8_t* buffer;
+ ALOGW("[vts] playback thread loop start %s", mInputDataFile.c_str());
+ if (fd < 0) {
+ mPlaybackThreadRunning = false;
+ ALOGW("[vts] Error %s", strerror(errno));
+ }
+
+ while (mPlaybackThreadRunning) {
+ while (mKeepWritingPlaybackFMQ) {
+ int totalWrite = mPlaybackMQ->availableToWrite();
+ if (totalWrite * 4 < mPlaybackMQ->getQuantumCount()) {
+ // Wait for the HAL implementation to read more data then write.
+ continue;
+ }
+ AidlMessageQueue<int8_t, SynchronizedReadWrite>::MemTransaction memTx;
+ if (!mPlaybackMQ->beginWrite(totalWrite, &memTx)) {
+ ALOGW("[vts] Fail to write into Playback fmq.");
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ auto first = memTx.getFirstRegion();
+ buffer = first.getAddress();
+ regionSize = first.getLength();
+
+ if (regionSize > 0) {
+ readBytes = read(fd, buffer, regionSize);
+ if (readBytes <= 0) {
+ if (readBytes < 0) {
+ ALOGW("[vts] Read from %s failed.", mInputDataFile.c_str());
+ } else {
+ ALOGW("[vts] playback input EOF.");
+ }
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ }
+ if (regionSize == 0 || (readBytes == regionSize && regionSize < totalWrite)) {
+ auto second = memTx.getSecondRegion();
+ buffer = second.getAddress();
+ regionSize = second.getLength();
+ int ret = read(fd, buffer, regionSize);
+ if (ret <= 0) {
+ if (ret < 0) {
+ ALOGW("[vts] Read from %s failed.", mInputDataFile.c_str());
+ } else {
+ ALOGW("[vts] playback input EOF.");
+ }
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ readBytes += ret;
+ }
+ if (!mPlaybackMQ->commitWrite(readBytes)) {
+ ALOGW("[vts] Failed to commit write playback fmq.");
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ playbackMQEventFlag->wake(static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_READY));
+ }
+ }
+
+ mPlaybackThreadRunning = false;
+ ALOGW("[vts] Playback thread end.");
+ close(fd);
+}
+
+void DvrCallback::testRecordOutput() {
+ bool passed = true;
+ {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (mDataOutputBuffer.empty()) {
+ if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "record output matching pid does not output within timeout";
+ passed = false;
+ break;
+ }
+ }
+ }
+ stopRecordThread();
+ if (passed) ALOGW("[vts] record pass and stop");
+}
+
+void DvrCallback::startRecordOutputThread(RecordSettings /* recordSettings */,
+ MQDesc& recordMQDescriptor) {
+ mRecordMQ = std::make_unique<FilterMQ>(recordMQDescriptor, true /* resetPointers */);
+ EXPECT_TRUE(mRecordMQ);
+
+ mRecordThread = std::thread(&DvrCallback::recordThreadLoop, this);
+}
+
+void DvrCallback::recordThreadLoop() {
+ ALOGD("[vts] DvrCallback record threadLoop start.");
+ mRecordThreadRunning = true;
+ mKeepReadingRecordFMQ = true;
+
+ // Create the EventFlag that is used to signal the HAL impl that data have been
+ // read from the Record FMQ
+ EventFlag* recordMQEventFlag;
+ EXPECT_TRUE(EventFlag::createEventFlag(mRecordMQ->getEventFlagWord(), &recordMQEventFlag) ==
+ android::OK);
+
+ while (mRecordThreadRunning) {
+ while (mKeepReadingRecordFMQ) {
+ uint32_t efState = 0;
+ android::status_t status = recordMQEventFlag->wait(
+ static_cast<int32_t>(DemuxQueueNotifyBits::DATA_READY), &efState, WAIT_TIMEOUT,
+ true /* retry on spurious wake */);
+ if (status != android::OK) {
+ ALOGD("[vts] wait for data ready on the record FMQ");
+ continue;
+ }
+ // Our current implementation filter the data and write it into the filter FMQ
+ // immediately after the DATA_READY from the VTS/framework
+ if (!readRecordFMQ()) {
+ ALOGD("[vts] record data failed to be filtered. Ending thread");
+ mRecordThreadRunning = false;
+ break;
+ }
+ }
+ }
+
+ mRecordThreadRunning = false;
+ ALOGD("[vts] record thread ended.");
+}
+
+bool DvrCallback::readRecordFMQ() {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ bool result = false;
+ int readSize = mRecordMQ->availableToRead();
+ mDataOutputBuffer.clear();
+ mDataOutputBuffer.resize(readSize);
+ result = mRecordMQ->read(mDataOutputBuffer.data(), readSize);
+ EXPECT_TRUE(result) << "can't read from Record MQ";
+ mMsgCondition.signal();
+ return result;
+}
+
+void DvrCallback::stopRecordThread() {
+ mKeepReadingRecordFMQ = false;
+ mRecordThreadRunning = false;
+
+ if (mRecordThread.joinable()) {
+ mRecordThread.join();
+ }
+}
+
+AssertionResult DvrTests::openDvrInDemux(DvrType type, int32_t bufferSize) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+
+ // Create dvr callback
+ if (type == DvrType::PLAYBACK) {
+ mDvrPlaybackCallback = ndk::SharedRefBase::make<DvrCallback>();
+ status = mDemux->openDvr(type, bufferSize, mDvrPlaybackCallback, &mDvrPlayback);
+ if (status.isOk()) {
+ mDvrPlaybackCallback->setDvr(mDvrPlayback);
+ }
+ }
+
+ if (type == DvrType::RECORD) {
+ mDvrRecordCallback = ndk::SharedRefBase::make<DvrCallback>();
+ status = mDemux->openDvr(type, bufferSize, mDvrRecordCallback, &mDvrRecord);
+ if (status.isOk()) {
+ mDvrRecordCallback->setDvr(mDvrRecord);
+ }
+ }
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::configDvrPlayback(DvrSettings setting) {
+ ndk::ScopedAStatus status = mDvrPlayback->configure(setting);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::configDvrRecord(DvrSettings setting) {
+ ndk::ScopedAStatus status = mDvrRecord->configure(setting);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::getDvrPlaybackMQDescriptor() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrPlayback) << "Test with openDvr first.";
+
+ status = mDvrPlayback->getQueueDesc(&mDvrPlaybackMQDescriptor);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::getDvrRecordMQDescriptor() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->getQueueDesc(&mDvrRecordMQDescriptor);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::attachFilterToDvr(std::shared_ptr<IFilter> filter) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->attachFilter(filter);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::detachFilterToDvr(std::shared_ptr<IFilter> filter) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->detachFilter(filter);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::startDvrPlayback() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrPlayback) << "Test with openDvr first.";
+
+ status = mDvrPlayback->start();
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::stopDvrPlayback() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrPlayback) << "Test with openDvr first.";
+
+ status = mDvrPlayback->stop();
+
+ return AssertionResult(status.isOk());
+}
+
+void DvrTests::closeDvrPlayback() {
+ ASSERT_TRUE(mDemux);
+ ASSERT_TRUE(mDvrPlayback);
+ ASSERT_TRUE(mDvrPlayback->close().isOk());
+}
+
+AssertionResult DvrTests::startDvrRecord() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->start();
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::stopDvrRecord() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->stop();
+
+ return AssertionResult(status.isOk());
+}
+
+void DvrTests::closeDvrRecord() {
+ ASSERT_TRUE(mDemux);
+ ASSERT_TRUE(mDvrRecord);
+ ASSERT_TRUE(mDvrRecord->close().isOk());
+}
diff --git a/tv/tuner/aidl/vts/functional/DvrTests.h b/tv/tuner/aidl/vts/functional/DvrTests.h
new file mode 100644
index 0000000..6662637
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/DvrTests.h
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <fcntl.h>
+#include <fmq/AidlMessageQueue.h>
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <utils/Condition.h>
+#include <utils/Mutex.h>
+#include <atomic>
+#include <fstream>
+#include <iostream>
+#include <map>
+#include <thread>
+
+#include <aidl/android/hardware/tv/tuner/BnDvrCallback.h>
+#include <aidl/android/hardware/tv/tuner/IDvr.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+
+#include "FilterTests.h"
+
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::android::AidlMessageQueue;
+using ::android::Condition;
+using ::android::Mutex;
+using ::android::hardware::EventFlag;
+
+using namespace aidl::android::hardware::tv::tuner;
+using namespace std;
+
+#define WAIT_TIMEOUT 3000000000
+
+class DvrCallback : public BnDvrCallback {
+ public:
+ virtual ::ndk::ScopedAStatus onRecordStatus(RecordStatus status) override {
+ ALOGD("[vts] record status %hhu", status);
+ switch (status) {
+ case RecordStatus::DATA_READY:
+ break;
+ case RecordStatus::LOW_WATER:
+ break;
+ case RecordStatus::HIGH_WATER:
+ case RecordStatus::OVERFLOW:
+ ALOGD("[vts] record overflow. Flushing.");
+ EXPECT_TRUE(mDvr) << "Dvr callback is not set with an IDvr";
+ if (mDvr) {
+ ndk::ScopedAStatus result = mDvr->flush();
+ ALOGD("[vts] Flushing result %s.", result.getMessage());
+ }
+ break;
+ }
+ return ndk::ScopedAStatus::ok();
+ }
+
+ virtual ::ndk::ScopedAStatus onPlaybackStatus(PlaybackStatus status) override {
+ // android::Mutex::Autolock autoLock(mMsgLock);
+ ALOGD("[vts] playback status %d", status);
+ switch (status) {
+ case PlaybackStatus::SPACE_EMPTY:
+ case PlaybackStatus::SPACE_ALMOST_EMPTY:
+ ALOGD("[vts] keep playback inputing %d", status);
+ mKeepWritingPlaybackFMQ = true;
+ break;
+ case PlaybackStatus::SPACE_ALMOST_FULL:
+ case PlaybackStatus::SPACE_FULL:
+ ALOGD("[vts] stop playback inputing %d", status);
+ mKeepWritingPlaybackFMQ = false;
+ break;
+ }
+ return ndk::ScopedAStatus::ok();
+ }
+
+ void stopPlaybackThread();
+ void testRecordOutput();
+ void stopRecordThread();
+
+ void startPlaybackInputThread(string& dataInputFile, PlaybackSettings& settings,
+ MQDesc& playbackMQDescriptor);
+ void startRecordOutputThread(RecordSettings recordSettings, MQDesc& recordMQDescriptor);
+ static void* __threadLoopPlayback(void* user);
+ static void* __threadLoopRecord(void* threadArgs);
+ void playbackThreadLoop();
+ void recordThreadLoop();
+
+ bool readRecordFMQ();
+
+ void setDvr(std::shared_ptr<IDvr> dvr) { mDvr = dvr; }
+
+ private:
+ struct RecordThreadArgs {
+ DvrCallback* user;
+ RecordSettings* recordSettings;
+ bool* keepReadingRecordFMQ;
+ };
+ // uint16_t mDataLength = 0;
+ std::vector<int8_t> mDataOutputBuffer;
+
+ std::map<uint32_t, std::unique_ptr<FilterMQ>> mFilterMQ;
+ std::unique_ptr<FilterMQ> mPlaybackMQ;
+ std::unique_ptr<FilterMQ> mRecordMQ;
+ std::map<uint32_t, EventFlag*> mFilterMQEventFlag;
+
+ android::Mutex mMsgLock;
+ android::Condition mMsgCondition;
+
+ std::atomic<bool> mKeepWritingPlaybackFMQ = true;
+ std::atomic<bool> mKeepReadingRecordFMQ = true;
+ std::atomic<bool> mPlaybackThreadRunning;
+ std::atomic<bool> mRecordThreadRunning;
+ std::thread mPlaybackThread;
+ std::thread mRecordThread;
+ string mInputDataFile;
+ PlaybackSettings mPlaybackSettings;
+
+ std::shared_ptr<IDvr> mDvr = nullptr;
+
+ // int mPidFilterOutputCount = 0;
+};
+
+class DvrTests {
+ public:
+ void setService(std::shared_ptr<ITuner> tuner) { mService = tuner; }
+ void setDemux(std::shared_ptr<IDemux> demux) { mDemux = demux; }
+
+ void startPlaybackInputThread(string& dataInputFile, PlaybackSettings& settings) {
+ mDvrPlaybackCallback->startPlaybackInputThread(dataInputFile, settings,
+ mDvrPlaybackMQDescriptor);
+ };
+
+ void startRecordOutputThread(RecordSettings settings) {
+ mDvrRecordCallback->startRecordOutputThread(settings, mDvrRecordMQDescriptor);
+ };
+
+ void stopPlaybackThread() { mDvrPlaybackCallback->stopPlaybackThread(); }
+ void testRecordOutput() { mDvrRecordCallback->testRecordOutput(); }
+ void stopRecordThread() { mDvrRecordCallback->stopRecordThread(); }
+
+ AssertionResult openDvrInDemux(DvrType type, int32_t bufferSize);
+ AssertionResult configDvrPlayback(DvrSettings setting);
+ AssertionResult configDvrRecord(DvrSettings setting);
+ AssertionResult getDvrPlaybackMQDescriptor();
+ AssertionResult getDvrRecordMQDescriptor();
+ AssertionResult attachFilterToDvr(std::shared_ptr<IFilter> filter);
+ AssertionResult detachFilterToDvr(std::shared_ptr<IFilter> filter);
+ AssertionResult stopDvrPlayback();
+ AssertionResult startDvrPlayback();
+ AssertionResult stopDvrRecord();
+ AssertionResult startDvrRecord();
+ void closeDvrPlayback();
+ void closeDvrRecord();
+
+ protected:
+ static AssertionResult failure() { return ::testing::AssertionFailure(); }
+
+ static AssertionResult success() { return ::testing::AssertionSuccess(); }
+
+ std::shared_ptr<ITuner> mService;
+ std::shared_ptr<IDvr> mDvrPlayback;
+ std::shared_ptr<IDvr> mDvrRecord;
+ std::shared_ptr<IDemux> mDemux;
+ std::shared_ptr<DvrCallback> mDvrPlaybackCallback;
+ std::shared_ptr<DvrCallback> mDvrRecordCallback;
+ MQDesc mDvrPlaybackMQDescriptor;
+ MQDesc mDvrRecordMQDescriptor;
+};
diff --git a/tv/tuner/aidl/vts/functional/FilterTests.cpp b/tv/tuner/aidl/vts/functional/FilterTests.cpp
new file mode 100644
index 0000000..53afef7
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/FilterTests.cpp
@@ -0,0 +1,391 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FilterTests.h"
+
+#include <inttypes.h>
+#include <algorithm>
+
+#include <aidl/android/hardware/tv/tuner/DemuxFilterMonitorEventType.h>
+#include <aidlcommonsupport/NativeHandle.h>
+
+using ::aidl::android::hardware::common::NativeHandle;
+
+::ndk::ScopedAStatus FilterCallback::onFilterEvent(const vector<DemuxFilterEvent>& events) {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ // Temprarily we treat the first coming back filter data on the matching pid a success
+ // once all of the MQ are cleared, means we got all the expected output
+ readFilterEventsData(events);
+ mPidFilterOutputCount++;
+ mMsgCondition.signal();
+
+ for (auto it = mFilterCallbackVerifiers.begin(); it != mFilterCallbackVerifiers.end();) {
+ auto& [verifier, promise] = *it;
+ if (verifier(events)) {
+ promise.set_value();
+ it = mFilterCallbackVerifiers.erase(it);
+ } else {
+ ++it;
+ }
+ };
+
+ return ::ndk::ScopedAStatus::ok();
+}
+
+std::future<void> FilterCallback::verifyFilterCallback(FilterCallbackVerifier&& verifier) {
+ std::promise<void> promise;
+ auto future = promise.get_future();
+ mFilterCallbackVerifiers.emplace_back(std::move(verifier), std::move(promise));
+ return future;
+}
+
+void FilterCallback::testFilterDataOutput() {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (mPidFilterOutputCount < 1) {
+ if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "filter output matching pid does not output within timeout";
+ return;
+ }
+ }
+ mPidFilterOutputCount = 0;
+ ALOGW("[vts] pass and stop");
+}
+
+void FilterCallback::testFilterScramblingEvent() {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (mScramblingStatusEvent < 1) {
+ if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "scrambling event does not output within timeout";
+ return;
+ }
+ }
+ mScramblingStatusEvent = 0;
+ ALOGW("[vts] pass and stop");
+}
+
+void FilterCallback::testFilterIpCidEvent() {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (mIpCidEvent < 1) {
+ if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "ip cid change event does not output within timeout";
+ return;
+ }
+ }
+ mIpCidEvent = 0;
+ ALOGW("[vts] pass and stop");
+}
+
+void FilterCallback::testStartIdAfterReconfigure() {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (!mStartIdReceived) {
+ if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "does not receive start id within timeout";
+ return;
+ }
+ }
+ mStartIdReceived = false;
+ ALOGW("[vts] pass and stop");
+}
+
+void FilterCallback::readFilterEventsData(const vector<DemuxFilterEvent>& events) {
+ ALOGW("[vts] reading filter event");
+ // todo separate filter handlers
+ for (int i = 0; i < events.size(); i++) {
+ switch (events[i].getTag()) {
+ case DemuxFilterEvent::Tag::media:
+ ALOGD("[vts] Media filter event, avMemHandle numFds=%zu.",
+ events[i].get<DemuxFilterEvent::Tag::media>().avMemory.fds.size());
+ dumpAvData(events[i].get<DemuxFilterEvent::Tag::media>());
+ break;
+ case DemuxFilterEvent::Tag::tsRecord:
+ ALOGD("[vts] TS record filter event, pts=%" PRIu64 ", firstMbInSlice=%d",
+ events[i].get<DemuxFilterEvent::Tag::tsRecord>().pts,
+ events[i].get<DemuxFilterEvent::Tag::tsRecord>().firstMbInSlice);
+ break;
+ case DemuxFilterEvent::Tag::mmtpRecord:
+ ALOGD("[vts] MMTP record filter event, pts=%" PRIu64
+ ", firstMbInSlice=%d, mpuSequenceNumber=%d, tsIndexMask=%d",
+ events[i].get<DemuxFilterEvent::Tag::mmtpRecord>().pts,
+ events[i].get<DemuxFilterEvent::Tag::mmtpRecord>().firstMbInSlice,
+ events[i].get<DemuxFilterEvent::Tag::mmtpRecord>().mpuSequenceNumber,
+ events[i].get<DemuxFilterEvent::Tag::mmtpRecord>().tsIndexMask);
+ break;
+ case DemuxFilterEvent::Tag::monitorEvent:
+ switch (events[i].get<DemuxFilterEvent::Tag::monitorEvent>().getTag()) {
+ case DemuxFilterMonitorEvent::Tag::scramblingStatus:
+ mScramblingStatusEvent++;
+ break;
+ case DemuxFilterMonitorEvent::Tag::cid:
+ mIpCidEvent++;
+ break;
+ default:
+ break;
+ }
+ break;
+ case DemuxFilterEvent::Tag::startId:
+ ALOGD("[vts] Restart filter event, startId=%d",
+ events[i].get<DemuxFilterEvent::Tag::startId>());
+ mStartIdReceived = true;
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+bool FilterCallback::dumpAvData(const DemuxFilterMediaEvent& event) {
+ int64_t length = event.dataLength;
+ int64_t offset = event.offset;
+ int av_fd;
+ // read data from buffer pointed by a handle
+ if (event.avMemory.fds.size() == 0) {
+ if (mAvSharedHandle == nullptr) {
+ return false;
+ }
+ av_fd = mAvSharedHandle->data[0];
+ } else {
+ av_fd = event.avMemory.fds[0].get();
+ }
+ uint8_t* buffer = static_cast<uint8_t*>(
+ mmap(NULL, length + offset, PROT_READ | PROT_WRITE, MAP_SHARED, av_fd, 0));
+ if (buffer == MAP_FAILED) {
+ ALOGE("[vts] fail to allocate av buffer, errno=%d", errno);
+ return false;
+ }
+ uint8_t output[length + 1];
+ memcpy(output, buffer + offset, length);
+ // print buffer and check with golden output.
+ return true;
+}
+
+AssertionResult FilterTests::openFilterInDemux(DemuxFilterType type, int32_t bufferSize) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+
+ // Create demux callback
+ mFilterCallback = ndk::SharedRefBase::make<FilterCallback>();
+
+ // Add filter to the local demux
+ status = mDemux->openFilter(type, bufferSize, mFilterCallback, &mFilter);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::getNewlyOpenedFilterId_64bit(int64_t& filterId) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mFilter) << "Test with openFilterInDemux first.";
+ EXPECT_TRUE(mFilterCallback) << "Test with openFilterInDemux first.";
+
+ status = mFilter->getId64Bit(&mFilterId);
+ if (status.isOk()) {
+ mFilterCallback->setFilterId(mFilterId);
+ mFilterCallback->setFilterInterface(mFilter);
+ mUsedFilterIds.insert(mUsedFilterIds.end(), mFilterId);
+ mFilters[mFilterId] = mFilter;
+ mFilterCallbacks[mFilterId] = mFilterCallback;
+ filterId = mFilterId;
+
+ // Check getId() too.
+ int32_t filterId32Bit;
+ status = mFilter->getId(&filterId32Bit);
+ }
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::getSharedAvMemoryHandle(int64_t filterId) {
+ EXPECT_TRUE(mFilters[filterId]) << "Open media filter first.";
+ NativeHandle avMemory;
+ int64_t avMemSize;
+ ndk::ScopedAStatus status = mFilters[filterId]->getAvSharedHandle(&avMemory, &avMemSize);
+ if (status.isOk()) {
+ mAvSharedHandle = android::dupFromAidl(avMemory);
+ mFilterCallbacks[mFilterId]->setSharedHandle(mAvSharedHandle);
+ mFilterCallbacks[mFilterId]->setMemSize(avMemSize);
+ }
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::releaseShareAvHandle(int64_t filterId) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mFilters[filterId]) << "Open media filter first.";
+ EXPECT_TRUE(mAvSharedHandle) << "No shared av handle to release.";
+ status = mFilters[filterId]->releaseAvHandle(::android::makeToAidl(mAvSharedHandle),
+ 0 /*dataId*/);
+ native_handle_close(mAvSharedHandle);
+ native_handle_delete(mAvSharedHandle);
+ mAvSharedHandle = nullptr;
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::configFilter(DemuxFilterSettings setting, int64_t filterId) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mFilters[filterId]) << "Test with getNewlyOpenedFilterId first.";
+ status = mFilters[filterId]->configure(setting);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::configAvFilterStreamType(AvStreamType type, int64_t filterId) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mFilters[filterId]) << "Test with getNewlyOpenedFilterId first.";
+
+ status = mFilters[filterId]->configureAvStreamType(type);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::configIpFilterCid(int32_t ipCid, int64_t filterId) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mFilters[filterId]) << "Open Ip filter first.";
+
+ status = mFilters[filterId]->configureIpCid(ipCid);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::getFilterMQDescriptor(int64_t filterId, bool getMqDesc) {
+ if (!getMqDesc) {
+ ALOGE("[vts] Filter does not need FMQ.");
+ return success();
+ }
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mFilters[filterId]) << "Test with getNewlyOpenedFilterId first.";
+ EXPECT_TRUE(mFilterCallbacks[filterId]) << "Test with getNewlyOpenedFilterId first.";
+
+ status = mFilters[filterId]->getQueueDesc(&mFilterMQDescriptor);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::startFilter(int64_t filterId) {
+ EXPECT_TRUE(mFilters[filterId]) << "Test with getNewlyOpenedFilterId first.";
+
+ ndk::ScopedAStatus status = mFilters[filterId]->start();
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::stopFilter(int64_t filterId) {
+ EXPECT_TRUE(mFilters[filterId]) << "Test with getNewlyOpenedFilterId first.";
+
+ ndk::ScopedAStatus status = mFilters[filterId]->stop();
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::closeFilter(int64_t filterId) {
+ EXPECT_TRUE(mFilters[filterId]) << "Test with getNewlyOpenedFilterId first.";
+ ndk::ScopedAStatus status = mFilters[filterId]->close();
+ if (status.isOk()) {
+ for (int i = 0; i < mUsedFilterIds.size(); i++) {
+ if (mUsedFilterIds[i] == filterId) {
+ mUsedFilterIds.erase(mUsedFilterIds.begin() + i);
+ break;
+ }
+ }
+ mFilterCallbacks.erase(filterId);
+ mFilters.erase(filterId);
+ }
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::configureMonitorEvent(int64_t filterId, int32_t monitorEventTypes) {
+ EXPECT_TRUE(mFilters[filterId]) << "Test with getNewlyOpenedFilterId first.";
+ ndk::ScopedAStatus status;
+
+ status = mFilters[filterId]->configureMonitorEvent(monitorEventTypes);
+ if (monitorEventTypes & static_cast<int32_t>(DemuxFilterMonitorEventType::SCRAMBLING_STATUS)) {
+ mFilterCallbacks[filterId]->testFilterScramblingEvent();
+ }
+ if (monitorEventTypes & static_cast<int32_t>(DemuxFilterMonitorEventType::IP_CID_CHANGE)) {
+ mFilterCallbacks[filterId]->testFilterIpCidEvent();
+ }
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::startIdTest(int64_t filterId) {
+ EXPECT_TRUE(mFilterCallbacks[filterId]) << "Test with getNewlyOpenedFilterId first.";
+ mFilterCallbacks[filterId]->testStartIdAfterReconfigure();
+ return AssertionResult(true);
+}
+
+AssertionResult FilterTests::openTimeFilterInDemux() {
+ if (!mDemux) {
+ ALOGW("[vts] Test with openDemux first.");
+ return failure();
+ }
+
+ // Add time filter to the local demux
+ auto status = mDemux->openTimeFilter(&mTimeFilter);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::setTimeStamp(int64_t timeStamp) {
+ if (!mTimeFilter) {
+ ALOGW("[vts] Test with openTimeFilterInDemux first.");
+ return failure();
+ }
+
+ mBeginTimeStamp = timeStamp;
+ return AssertionResult(mTimeFilter->setTimeStamp(timeStamp).isOk());
+}
+
+AssertionResult FilterTests::getTimeStamp() {
+ if (!mTimeFilter) {
+ ALOGW("[vts] Test with openTimeFilterInDemux first.");
+ return failure();
+ }
+
+ int64_t timeStamp;
+ auto status = mTimeFilter->getTimeStamp(&timeStamp);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::setFilterDataSource(int64_t sourceFilterId, int64_t sinkFilterId) {
+ if (!mFilters[sourceFilterId] || !mFilters[sinkFilterId]) {
+ ALOGE("[vts] setFilterDataSource filter not opened.");
+ return failure();
+ }
+
+ auto status = mFilters[sinkFilterId]->setDataSource(mFilters[sourceFilterId]);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::setFilterDataSourceToDemux(int64_t filterId) {
+ if (!mFilters[filterId]) {
+ ALOGE("[vts] setFilterDataSourceToDemux filter not opened.");
+ return failure();
+ }
+
+ auto status = mFilters[filterId]->setDataSource(nullptr);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FilterTests::clearTimeStamp() {
+ if (!mTimeFilter) {
+ ALOGW("[vts] Test with openTimeFilterInDemux first.");
+ return failure();
+ }
+
+ return AssertionResult(mTimeFilter->clearTimeStamp().isOk());
+}
+
+AssertionResult FilterTests::closeTimeFilter() {
+ if (!mTimeFilter) {
+ ALOGW("[vts] Test with openTimeFilterInDemux first.");
+ return failure();
+ }
+
+ return AssertionResult(mTimeFilter->close().isOk());
+}
diff --git a/tv/tuner/aidl/vts/functional/FilterTests.h b/tv/tuner/aidl/vts/functional/FilterTests.h
new file mode 100644
index 0000000..f579441
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/FilterTests.h
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnFilterCallback.h>
+#include <aidl/android/hardware/tv/tuner/IDemux.h>
+#include <aidl/android/hardware/tv/tuner/IFilter.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <utils/Condition.h>
+#include <utils/Mutex.h>
+#include <future>
+#include <map>
+#include <unordered_map>
+
+#include <fmq/AidlMessageQueue.h>
+
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::android::AidlMessageQueue;
+using ::android::Condition;
+using ::android::Mutex;
+using ::android::hardware::EventFlag;
+
+using ::testing::AssertionResult;
+
+using namespace aidl::android::hardware::tv::tuner;
+using namespace std;
+
+enum FilterEventType : uint8_t {
+ UNDEFINED,
+ SECTION,
+ MEDIA,
+ PES,
+ RECORD,
+ MMTPRECORD,
+ DOWNLOAD,
+ TEMI,
+};
+
+using FilterMQ = AidlMessageQueue<int8_t, SynchronizedReadWrite>;
+using MQDesc = MQDescriptor<int8_t, SynchronizedReadWrite>;
+
+#define WAIT_TIMEOUT 3000000000
+
+class FilterCallback : public BnFilterCallback {
+ public:
+ /**
+ * A FilterCallbackVerifier is used to test and verify filter callbacks.
+ * The function should return true when a callback has been handled by this
+ * filter verifier. This will cause the associated future to be unblocked.
+ * If the function returns false, we continue to wait for future callbacks
+ * (the future remains blocked).
+ */
+ using FilterCallbackVerifier = std::function<bool(const std::vector<DemuxFilterEvent>&)>;
+
+ virtual ::ndk::ScopedAStatus onFilterEvent(const vector<DemuxFilterEvent>& events) override;
+
+ std::future<void> verifyFilterCallback(FilterCallbackVerifier&& verifier);
+
+ virtual ::ndk::ScopedAStatus onFilterStatus(const DemuxFilterStatus /*status*/) override {
+ return ::ndk::ScopedAStatus::ok();
+ }
+
+ void setFilterId(int32_t filterId) { mFilterId = filterId; }
+ void setFilterInterface(std::shared_ptr<IFilter> filter) { mFilter = filter; }
+ void setSharedHandle(native_handle_t* sharedHandle) { mAvSharedHandle = sharedHandle; }
+ void setMemSize(uint64_t size) { mAvSharedMemSize = size; }
+
+ void testFilterDataOutput();
+ void testFilterScramblingEvent();
+ void testFilterIpCidEvent();
+ void testStartIdAfterReconfigure();
+
+ void readFilterEventsData(const vector<DemuxFilterEvent>& events);
+ bool dumpAvData(const DemuxFilterMediaEvent& event);
+
+ private:
+ int32_t mFilterId;
+ std::shared_ptr<IFilter> mFilter;
+
+ std::vector<std::pair<FilterCallbackVerifier, std::promise<void>>> mFilterCallbackVerifiers;
+ native_handle_t* mAvSharedHandle = nullptr;
+ uint64_t mAvSharedMemSize = -1;
+
+ android::Mutex mMsgLock;
+ android::Mutex mFilterOutputLock;
+ android::Condition mMsgCondition;
+
+ int mPidFilterOutputCount = 0;
+ int mScramblingStatusEvent = 0;
+ int mIpCidEvent = 0;
+ bool mStartIdReceived = false;
+};
+
+class FilterTests {
+ public:
+ void setService(std::shared_ptr<ITuner> tuner) { mService = tuner; }
+ void setDemux(std::shared_ptr<IDemux> demux) { mDemux = demux; }
+ std::shared_ptr<IFilter> getFilterById(int64_t filterId) { return mFilters[filterId]; }
+
+ map<int64_t, std::shared_ptr<FilterCallback>> getFilterCallbacks() { return mFilterCallbacks; }
+
+ AssertionResult openFilterInDemux(DemuxFilterType type, int32_t bufferSize);
+ AssertionResult getNewlyOpenedFilterId_64bit(int64_t& filterId);
+ AssertionResult getSharedAvMemoryHandle(int64_t filterId);
+ AssertionResult releaseShareAvHandle(int64_t filterId);
+ AssertionResult configFilter(DemuxFilterSettings setting, int64_t filterId);
+ AssertionResult configAvFilterStreamType(AvStreamType type, int64_t filterId);
+ AssertionResult configIpFilterCid(int32_t ipCid, int64_t filterId);
+ AssertionResult configureMonitorEvent(int64_t filterId, int32_t monitorEventTypes);
+ AssertionResult getFilterMQDescriptor(int64_t filterId, bool getMqDesc);
+ AssertionResult startFilter(int64_t filterId);
+ AssertionResult stopFilter(int64_t filterId);
+ AssertionResult closeFilter(int64_t filterId);
+ AssertionResult startIdTest(int64_t filterId);
+
+ AssertionResult openTimeFilterInDemux();
+ AssertionResult setTimeStamp(int64_t timeStamp);
+ AssertionResult getTimeStamp();
+ AssertionResult setFilterDataSource(int64_t sourceFilterId, int64_t sinkFilterId);
+ AssertionResult setFilterDataSourceToDemux(int64_t filterId);
+ AssertionResult clearTimeStamp();
+ AssertionResult closeTimeFilter();
+
+ protected:
+ static AssertionResult failure() { return ::testing::AssertionFailure(); }
+
+ static AssertionResult success() { return ::testing::AssertionSuccess(); }
+
+ std::shared_ptr<ITuner> mService;
+ std::shared_ptr<IFilter> mFilter;
+ std::shared_ptr<IDemux> mDemux;
+ std::shared_ptr<ITimeFilter> mTimeFilter;
+ map<int64_t, std::shared_ptr<IFilter>> mFilters;
+ map<int64_t, std::shared_ptr<FilterCallback>> mFilterCallbacks;
+
+ std::shared_ptr<FilterCallback> mFilterCallback;
+ MQDesc mFilterMQDescriptor;
+ vector<int64_t> mUsedFilterIds;
+
+ native_handle_t* mAvSharedHandle = nullptr;
+ int64_t mFilterId = -1;
+ int64_t mBeginTimeStamp;
+};
diff --git a/tv/tuner/aidl/vts/functional/FrontendTests.cpp b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
new file mode 100644
index 0000000..a1f51df
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
@@ -0,0 +1,627 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <aidl/android/hardware/tv/tuner/Result.h>
+
+#include "FrontendTests.h"
+
+ndk::ScopedAStatus FrontendCallback::onEvent(FrontendEventType frontendEventType) {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ ALOGD("[vts] frontend event received. Type: %d", frontendEventType);
+ mEventReceived = true;
+ mMsgCondition.signal();
+ switch (frontendEventType) {
+ case FrontendEventType::LOCKED:
+ mLockMsgReceived = true;
+ mLockMsgCondition.signal();
+ break;
+ default:
+ // do nothing
+ break;
+ }
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus FrontendCallback::onScanMessage(FrontendScanMessageType type,
+ const FrontendScanMessage& message) {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (!mScanMsgProcessed) {
+ mMsgCondition.wait(mMsgLock);
+ }
+ ALOGD("[vts] frontend scan message. Type: %d", type);
+ switch (message.getTag()) {
+ case FrontendScanMessage::modulation:
+ readFrontendScanMessage_Modulation(message.get<FrontendScanMessage::Tag::modulation>());
+ break;
+ case FrontendScanMessage::Tag::isHighPriority:
+ ALOGD("[vts] frontend scan message high priority: %d",
+ message.get<FrontendScanMessage::Tag::isHighPriority>());
+ break;
+ case FrontendScanMessage::Tag::annex:
+ ALOGD("[vts] frontend scan message dvbc annex: %hhu",
+ message.get<FrontendScanMessage::Tag::annex>());
+ break;
+ default:
+ break;
+ }
+ mScanMessageReceived = true;
+ mScanMsgProcessed = false;
+ mScanMessageType = type;
+ mScanMessage = message;
+ mMsgCondition.signal();
+ return ndk::ScopedAStatus::ok();
+}
+
+void FrontendCallback::readFrontendScanMessage_Modulation(FrontendModulation modulation) {
+ switch (modulation.getTag()) {
+ case FrontendModulation::Tag::dvbc:
+ ALOGD("[vts] frontend scan message modulation dvbc: %d",
+ modulation.get<FrontendModulation::Tag::dvbc>());
+ break;
+ case FrontendModulation::Tag::dvbs:
+ ALOGD("[vts] frontend scan message modulation dvbs: %d",
+ modulation.get<FrontendModulation::Tag::dvbs>());
+ break;
+ case FrontendModulation::Tag::isdbs:
+ ALOGD("[vts] frontend scan message modulation isdbs: %d",
+ modulation.get<FrontendModulation::Tag::isdbs>());
+ break;
+ case FrontendModulation::Tag::isdbs3:
+ ALOGD("[vts] frontend scan message modulation isdbs3: %d",
+ modulation.get<FrontendModulation::Tag::isdbs3>());
+ break;
+ case FrontendModulation::Tag::isdbt:
+ ALOGD("[vts] frontend scan message modulation isdbt: %d",
+ modulation.get<FrontendModulation::Tag::isdbt>());
+ break;
+ case FrontendModulation::Tag::atsc:
+ ALOGD("[vts] frontend scan message modulation atsc: %d",
+ modulation.get<FrontendModulation::Tag::atsc>());
+ break;
+ case FrontendModulation::Tag::atsc3:
+ ALOGD("[vts] frontend scan message modulation atsc3: %d",
+ modulation.get<FrontendModulation::Tag::atsc3>());
+ break;
+ case FrontendModulation::Tag::dvbt:
+ ALOGD("[vts] frontend scan message modulation dvbt: %d",
+ modulation.get<FrontendModulation::Tag::dvbt>());
+ break;
+ default:
+ break;
+ }
+}
+
+void FrontendCallback::tuneTestOnLock(std::shared_ptr<IFrontend>& frontend,
+ FrontendSettings settings) {
+ ndk::ScopedAStatus result = frontend->tune(settings);
+ EXPECT_TRUE(result.isOk());
+
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (!mLockMsgReceived) {
+ if (-ETIMEDOUT == mLockMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "Event LOCKED not received within timeout";
+ mLockMsgReceived = false;
+ return;
+ }
+ }
+ mLockMsgReceived = false;
+}
+
+void FrontendCallback::scanTest(std::shared_ptr<IFrontend>& frontend, FrontendConfig config,
+ FrontendScanType type) {
+ int64_t targetFrequency = getTargetFrequency(config.settings);
+ if (type == FrontendScanType::SCAN_BLIND) {
+ // reset the frequency in the scan configuration to test blind scan. The settings param of
+ // passed in means the real input config on the transponder connected to the DUT.
+ // We want the blind the test to start from lower frequency than this to check the blind
+ // scan implementation.
+ resetBlindScanStartingFrequency(config, targetFrequency - 100 * 1000);
+ }
+
+ ndk::ScopedAStatus result = frontend->scan(config.settings, type);
+ EXPECT_TRUE(result.isOk());
+
+ bool scanMsgLockedReceived = false;
+ bool targetFrequencyReceived = false;
+
+ android::Mutex::Autolock autoLock(mMsgLock);
+wait:
+ while (!mScanMessageReceived) {
+ if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "Scan message not received within timeout";
+ mScanMessageReceived = false;
+ mScanMsgProcessed = true;
+ return;
+ }
+ }
+
+ if (mScanMessageType != FrontendScanMessageType::END) {
+ if (mScanMessageType == FrontendScanMessageType::LOCKED) {
+ scanMsgLockedReceived = true;
+ result = frontend->scan(config.settings, type);
+ EXPECT_TRUE(result.isOk());
+ }
+
+ if (mScanMessageType == FrontendScanMessageType::FREQUENCY) {
+ targetFrequencyReceived =
+ mScanMessage.get<FrontendScanMessage::Tag::frequencies>().size() > 0 &&
+ mScanMessage.get<FrontendScanMessage::Tag::frequencies>()[0] == targetFrequency;
+ }
+
+ if (mScanMessageType == FrontendScanMessageType::PROGRESS_PERCENT) {
+ ALOGD("[vts] Scan in progress...[%d%%]",
+ mScanMessage.get<FrontendScanMessage::Tag::progressPercent>());
+ }
+
+ mScanMessageReceived = false;
+ mScanMsgProcessed = true;
+ mMsgCondition.signal();
+ goto wait;
+ }
+
+ EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
+ if (type == FrontendScanType::SCAN_BLIND)
+ EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+ mScanMessageReceived = false;
+ mScanMsgProcessed = true;
+}
+
+int64_t FrontendCallback::getTargetFrequency(FrontendSettings& settings) {
+ switch (settings.getTag()) {
+ case FrontendSettings::Tag::analog:
+ return settings.get<FrontendSettings::Tag::analog>().frequency;
+ case FrontendSettings::Tag::atsc:
+ return settings.get<FrontendSettings::Tag::atsc>().frequency;
+ case FrontendSettings::Tag::atsc3:
+ return settings.get<FrontendSettings::Tag::atsc3>().frequency;
+ case FrontendSettings::Tag::dvbc:
+ return settings.get<FrontendSettings::Tag::dvbc>().frequency;
+ case FrontendSettings::Tag::dvbs:
+ return settings.get<FrontendSettings::Tag::dvbs>().frequency;
+ case FrontendSettings::Tag::dvbt:
+ return settings.get<FrontendSettings::Tag::dvbt>().frequency;
+ case FrontendSettings::Tag::isdbs:
+ return settings.get<FrontendSettings::Tag::isdbs>().frequency;
+ case FrontendSettings::Tag::isdbs3:
+ return settings.get<FrontendSettings::Tag::isdbs3>().frequency;
+ case FrontendSettings::Tag::isdbt:
+ return settings.get<FrontendSettings::Tag::isdbt>().frequency;
+ default:
+ return 0;
+ }
+}
+
+void FrontendCallback::resetBlindScanStartingFrequency(FrontendConfig& config,
+ int64_t resetingFreq) {
+ switch (config.settings.getTag()) {
+ case FrontendSettings::Tag::analog:
+ config.settings.get<FrontendSettings::Tag::analog>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::atsc:
+ config.settings.get<FrontendSettings::Tag::atsc>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::atsc3:
+ config.settings.get<FrontendSettings::Tag::atsc3>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::dvbc:
+ config.settings.get<FrontendSettings::Tag::dvbc>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::dvbs:
+ config.settings.get<FrontendSettings::Tag::dvbs>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::dvbt:
+ config.settings.get<FrontendSettings::Tag::dvbt>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::isdbs:
+ config.settings.get<FrontendSettings::Tag::isdbs>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::isdbs3:
+ config.settings.get<FrontendSettings::Tag::isdbs3>().frequency = resetingFreq;
+ break;
+ case FrontendSettings::Tag::isdbt:
+ config.settings.get<FrontendSettings::Tag::isdbt>().frequency = resetingFreq;
+ break;
+ default:
+ break;
+ }
+}
+
+AssertionResult FrontendTests::getFrontendIds() {
+ ndk::ScopedAStatus status;
+ status = mService->getFrontendIds(&mFeIds);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FrontendTests::getFrontendInfo(int32_t frontendId) {
+ ndk::ScopedAStatus status;
+ status = mService->getFrontendInfo(frontendId, &mFrontendInfo);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FrontendTests::openFrontendById(int32_t frontendId) {
+ ndk::ScopedAStatus status;
+ status = mService->openFrontendById(frontendId, &mFrontend);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FrontendTests::setFrontendCallback() {
+ EXPECT_TRUE(mFrontend) << "Test with openFrontendById first.";
+ mFrontendCallback = ndk::SharedRefBase::make<FrontendCallback>();
+ auto callbackStatus = mFrontend->setCallback(mFrontendCallback);
+ return AssertionResult(callbackStatus.isOk());
+}
+
+AssertionResult FrontendTests::scanFrontend(FrontendConfig config, FrontendScanType type) {
+ EXPECT_TRUE(mFrontendCallback)
+ << "test with openFrontendById/setFrontendCallback/getFrontendInfo first.";
+
+ EXPECT_TRUE(mFrontendInfo.type == config.type)
+ << "FrontendConfig does not match the frontend info of the given id.";
+
+ mFrontendCallback->scanTest(mFrontend, config, type);
+ return AssertionResult(true);
+}
+
+AssertionResult FrontendTests::stopScanFrontend() {
+ EXPECT_TRUE(mFrontend) << "Test with openFrontendById first.";
+ ndk::ScopedAStatus status;
+ status = mFrontend->stopScan();
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FrontendTests::setLnb(int32_t lnbId) {
+ if (!mFrontendCallback) {
+ ALOGW("[vts] open and set frontend callback first.");
+ return failure();
+ }
+ return AssertionResult(mFrontend->setLnb(lnbId).isOk());
+}
+
+AssertionResult FrontendTests::linkCiCam(int32_t ciCamId) {
+ ndk::ScopedAStatus status;
+ int32_t ltsId;
+ status = mFrontend->linkCiCam(ciCamId, <sId);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FrontendTests::removeOutputPid(int32_t removePid) {
+ ndk::ScopedAStatus status;
+ status = mFrontend->removeOutputPid(removePid);
+ return AssertionResult(status.isOk() || status.getServiceSpecificError() ==
+ static_cast<int32_t>(Result::UNAVAILABLE));
+}
+
+AssertionResult FrontendTests::unlinkCiCam(int32_t ciCamId) {
+ ndk::ScopedAStatus status = mFrontend->unlinkCiCam(ciCamId);
+ return AssertionResult(status.isOk());
+}
+
+void FrontendTests::verifyFrontendStatus(vector<FrontendStatusType> statusTypes,
+ vector<FrontendStatus> expectStatuses) {
+ ASSERT_TRUE(mFrontend) << "Frontend is not opened yet.";
+ ndk::ScopedAStatus status;
+ vector<FrontendStatus> realStatuses;
+
+ status = mFrontend->getStatus(statusTypes, &realStatuses);
+ ASSERT_TRUE(status.isOk() && realStatuses.size() == statusTypes.size());
+
+ for (int i = 0; i < statusTypes.size(); i++) {
+ FrontendStatusType type = statusTypes[i];
+ switch (type) {
+ case FrontendStatusType::MODULATIONS: {
+ // TODO: verify modulations
+ break;
+ }
+ case FrontendStatusType::BERS: {
+ ASSERT_TRUE(std::equal(realStatuses[i].get<FrontendStatus::Tag::bers>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::bers>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::bers>().begin()));
+ break;
+ }
+ case FrontendStatusType::CODERATES: {
+ ASSERT_TRUE(std::equal(
+ realStatuses[i].get<FrontendStatus::Tag::codeRates>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::codeRates>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::codeRates>().begin()));
+ break;
+ }
+ case FrontendStatusType::GUARD_INTERVAL: {
+ // TODO: verify interval
+ break;
+ }
+ case FrontendStatusType::TRANSMISSION_MODE: {
+ // TODO: verify tranmission mode
+ break;
+ }
+ case FrontendStatusType::UEC: {
+ ASSERT_TRUE(realStatuses[i].get<FrontendStatus::Tag::uec>() ==
+ expectStatuses[i].get<FrontendStatus::Tag::uec>());
+ break;
+ }
+ case FrontendStatusType::T2_SYSTEM_ID: {
+ ASSERT_TRUE(realStatuses[i].get<FrontendStatus::Tag::systemId>() ==
+ expectStatuses[i].get<FrontendStatus::Tag::systemId>());
+ break;
+ }
+ case FrontendStatusType::INTERLEAVINGS: {
+ ASSERT_TRUE(std::equal(
+ realStatuses[i].get<FrontendStatus::Tag::interleaving>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::interleaving>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::interleaving>().begin()));
+ break;
+ }
+ case FrontendStatusType::ISDBT_SEGMENTS: {
+ ASSERT_TRUE(std::equal(
+ realStatuses[i].get<FrontendStatus::Tag::isdbtSegment>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::isdbtSegment>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::isdbtSegment>().begin()));
+ break;
+ }
+ case FrontendStatusType::TS_DATA_RATES: {
+ ASSERT_TRUE(std::equal(
+ realStatuses[i].get<FrontendStatus::Tag::tsDataRate>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::tsDataRate>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::tsDataRate>().begin()));
+ break;
+ }
+ case FrontendStatusType::ROLL_OFF: {
+ // TODO: verify roll off
+ break;
+ }
+ case FrontendStatusType::IS_MISO: {
+ ASSERT_TRUE(realStatuses[i].get<FrontendStatus::Tag::isMiso>() ==
+ expectStatuses[i].get<FrontendStatus::Tag::isMiso>());
+ break;
+ }
+ case FrontendStatusType::IS_LINEAR: {
+ ASSERT_TRUE(realStatuses[i].get<FrontendStatus::Tag::isLinear>() ==
+ expectStatuses[i].get<FrontendStatus::Tag::isLinear>());
+ break;
+ }
+ case FrontendStatusType::IS_SHORT_FRAMES: {
+ ASSERT_TRUE(realStatuses[i].get<FrontendStatus::Tag::isShortFrames>() ==
+ expectStatuses[i].get<FrontendStatus::Tag::isShortFrames>());
+ break;
+ }
+ case FrontendStatusType::ISDBT_MODE: {
+ ASSERT_TRUE(realStatuses[i].get<FrontendStatus::Tag::isdbtMode>() ==
+ expectStatuses[i].get<FrontendStatus::Tag::isdbtMode>());
+ break;
+ }
+ case FrontendStatusType::ISDBT_PARTIAL_RECEPTION_FLAG: {
+ ASSERT_TRUE(realStatuses[i].get<FrontendStatus::Tag::partialReceptionFlag>() ==
+ expectStatuses[i].get<FrontendStatus::Tag::partialReceptionFlag>());
+ break;
+ }
+ case FrontendStatusType::STREAM_ID_LIST: {
+ ASSERT_TRUE(std::equal(
+ realStatuses[i].get<FrontendStatus::Tag::streamIdList>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::streamIdList>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::streamIdList>().begin()));
+ break;
+ }
+ case FrontendStatusType::DVBT_CELL_IDS: {
+ ASSERT_TRUE(std::equal(
+ realStatuses[i].get<FrontendStatus::Tag::dvbtCellIds>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::dvbtCellIds>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::dvbtCellIds>().begin()));
+ break;
+ }
+ case FrontendStatusType::ATSC3_ALL_PLP_INFO: {
+ ASSERT_TRUE(std::equal(
+ realStatuses[i].get<FrontendStatus::Tag::allPlpInfo>().begin(),
+ realStatuses[i].get<FrontendStatus::Tag::allPlpInfo>().end(),
+ expectStatuses[i].get<FrontendStatus::Tag::allPlpInfo>().begin()));
+ break;
+ }
+ default: {
+ continue;
+ }
+ }
+ }
+ ASSERT_TRUE(status.isOk());
+}
+
+AssertionResult FrontendTests::tuneFrontend(FrontendConfig config, bool testWithDemux) {
+ EXPECT_TRUE(mFrontendCallback)
+ << "test with openFrontendById/setFrontendCallback/getFrontendInfo first.";
+
+ EXPECT_TRUE(mFrontendInfo.type == config.type)
+ << "FrontendConfig does not match the frontend info of the given id.";
+
+ mIsSoftwareFe = config.isSoftwareFe;
+ if (mIsSoftwareFe && testWithDemux) {
+ if (getDvrTests()->openDvrInDemux(mDvrConfig.type, mDvrConfig.bufferSize) != success()) {
+ ALOGW("[vts] Software frontend dvr configure openDvr failed.");
+ return failure();
+ }
+ if (getDvrTests()->configDvrPlayback(mDvrConfig.settings) != success()) {
+ ALOGW("[vts] Software frontend dvr configure Dvr playback failed.");
+ return failure();
+ }
+ if (getDvrTests()->getDvrPlaybackMQDescriptor() != success()) {
+ ALOGW("[vts] Software frontend dvr configure get MQDesc failed.");
+ return failure();
+ }
+ getDvrTests()->startPlaybackInputThread(
+ mDvrConfig.playbackInputFile,
+ mDvrConfig.settings.get<DvrSettings::Tag::playback>());
+ getDvrTests()->startDvrPlayback();
+ }
+ mFrontendCallback->tuneTestOnLock(mFrontend, config.settings);
+ return AssertionResult(true);
+}
+
+AssertionResult FrontendTests::stopTuneFrontend(bool testWithDemux) {
+ EXPECT_TRUE(mFrontend) << "Test with openFrontendById first.";
+ ndk::ScopedAStatus status;
+ status = mFrontend->stopTune();
+ if (mIsSoftwareFe && testWithDemux) {
+ getDvrTests()->stopPlaybackThread();
+ getDvrTests()->stopDvrPlayback();
+ getDvrTests()->closeDvrPlayback();
+ }
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult FrontendTests::closeFrontend() {
+ EXPECT_TRUE(mFrontend) << "Test with openFrontendById first.";
+ ndk::ScopedAStatus status;
+ status = mFrontend->close();
+ mFrontend = nullptr;
+ mFrontendCallback = nullptr;
+ return AssertionResult(status.isOk());
+}
+
+void FrontendTests::getFrontendIdByType(FrontendType feType, int32_t& feId) {
+ ASSERT_TRUE(getFrontendIds());
+ for (size_t i = 0; i < mFeIds.size(); i++) {
+ ASSERT_TRUE(getFrontendInfo(mFeIds[i]));
+ if (mFrontendInfo.type != feType) {
+ continue;
+ }
+ feId = mFeIds[i];
+ return;
+ }
+ feId = INVALID_ID;
+}
+
+AssertionResult FrontendTests::verifyHardwareInfo() {
+ EXPECT_TRUE(mFrontend) << "Test with openFrontendById first.";
+ std::string info;
+ ndk::ScopedAStatus status = mFrontend->getHardwareInfo(&info);
+ return AssertionResult(status.isOk() && !info.empty());
+}
+
+void FrontendTests::tuneTest(FrontendConfig frontendConf) {
+ int32_t feId;
+ getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(openFrontendById(feId));
+ ASSERT_TRUE(setFrontendCallback());
+ if (frontendConf.canConnectToCiCam) {
+ ASSERT_TRUE(linkCiCam(frontendConf.ciCamId));
+ ASSERT_TRUE(removeOutputPid(frontendConf.removePid));
+ ASSERT_TRUE(unlinkCiCam(frontendConf.ciCamId));
+ }
+ ASSERT_TRUE(tuneFrontend(frontendConf, false /*testWithDemux*/));
+ verifyFrontendStatus(frontendConf.tuneStatusTypes, frontendConf.expectTuneStatuses);
+ ASSERT_TRUE(stopTuneFrontend(false /*testWithDemux*/));
+ ASSERT_TRUE(closeFrontend());
+}
+
+void FrontendTests::debugInfoTest(FrontendConfig frontendConf) {
+ int32_t feId;
+ getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(openFrontendById(feId));
+ ASSERT_TRUE(setFrontendCallback());
+ ASSERT_TRUE(tuneFrontend(frontendConf, false /*testWithDemux*/));
+ ASSERT_TRUE(verifyHardwareInfo());
+ ASSERT_TRUE(stopTuneFrontend(false /*testWithDemux*/));
+ ASSERT_TRUE(closeFrontend());
+}
+
+void FrontendTests::maxNumberOfFrontendsTest() {
+ ASSERT_TRUE(getFrontendIds());
+ for (size_t i = 0; i < mFeIds.size(); i++) {
+ ASSERT_TRUE(getFrontendInfo(mFeIds[i]));
+ int32_t defaultMax = -1;
+ ndk::ScopedAStatus status;
+ // Check default value
+ status = mService->getMaxNumberOfFrontends(mFrontendInfo.type, &defaultMax);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(defaultMax > 0);
+ // Set to -1
+ status = mService->setMaxNumberOfFrontends(mFrontendInfo.type, -1);
+ ASSERT_TRUE(status.getServiceSpecificError() ==
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ // Set to defaultMax + 1
+ status = mService->setMaxNumberOfFrontends(mFrontendInfo.type, defaultMax + 1);
+ ASSERT_TRUE(status.getServiceSpecificError() ==
+ static_cast<int32_t>(Result::INVALID_ARGUMENT));
+ // Set to 0
+ status = mService->setMaxNumberOfFrontends(mFrontendInfo.type, 0);
+ ASSERT_TRUE(status.isOk());
+ // Check after set
+ int32_t currentMax = -1;
+ status = mService->getMaxNumberOfFrontends(mFrontendInfo.type, ¤tMax);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(currentMax == 0);
+ // Reset to default
+ status = mService->setMaxNumberOfFrontends(mFrontendInfo.type, defaultMax);
+ ASSERT_TRUE(status.isOk());
+ status = mService->getMaxNumberOfFrontends(mFrontendInfo.type, ¤tMax);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(defaultMax == currentMax);
+ }
+}
+
+void FrontendTests::scanTest(FrontendConfig frontendConf, FrontendScanType scanType) {
+ int32_t feId;
+ getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(openFrontendById(feId));
+ ASSERT_TRUE(setFrontendCallback());
+ ASSERT_TRUE(scanFrontend(frontendConf, scanType));
+ ASSERT_TRUE(stopScanFrontend());
+ ASSERT_TRUE(closeFrontend());
+}
+
+void FrontendTests::statusReadinessTest(FrontendConfig frontendConf) {
+ int32_t feId;
+ vector<FrontendStatusType> allTypes;
+ vector<FrontendStatusReadiness> readiness;
+ getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(openFrontendById(feId));
+ ASSERT_TRUE(setFrontendCallback());
+ if (frontendConf.canConnectToCiCam) {
+ ASSERT_TRUE(linkCiCam(frontendConf.ciCamId));
+ ASSERT_TRUE(removeOutputPid(frontendConf.removePid));
+ ASSERT_TRUE(unlinkCiCam(frontendConf.ciCamId));
+ }
+ ASSERT_TRUE(getFrontendInfo(feId));
+ ASSERT_TRUE(tuneFrontend(frontendConf, false /*testWithDemux*/));
+
+ // TODO: find a better way to push all frontend status types
+ for (int32_t i = 0; i < static_cast<int32_t>(FrontendStatusType::ATSC3_ALL_PLP_INFO); i++) {
+ allTypes.push_back(static_cast<FrontendStatusType>(i));
+ }
+ ndk::ScopedAStatus status = mFrontend->getFrontendStatusReadiness(allTypes, &readiness);
+ ASSERT_TRUE(status.isOk());
+ ASSERT_TRUE(readiness.size() == allTypes.size());
+ for (int32_t i = 0; i < readiness.size(); i++) {
+ int32_t j = 0;
+ while (j < mFrontendInfo.statusCaps.size()) {
+ if (allTypes[i] == mFrontendInfo.statusCaps[j]) {
+ ASSERT_TRUE(readiness[i] == FrontendStatusReadiness::UNAVAILABLE ||
+ readiness[i] == FrontendStatusReadiness::UNSTABLE ||
+ readiness[i] == FrontendStatusReadiness::STABLE);
+ break;
+ }
+ j++;
+ }
+
+ if (j >= mFrontendInfo.statusCaps.size()) {
+ ASSERT_TRUE(readiness[i] == FrontendStatusReadiness::UNSUPPORTED);
+ }
+ }
+
+ ASSERT_TRUE(stopTuneFrontend(false /*testWithDemux*/));
+ ASSERT_TRUE(closeFrontend());
+}
diff --git a/tv/tuner/aidl/vts/functional/FrontendTests.h b/tv/tuner/aidl/vts/functional/FrontendTests.h
new file mode 100644
index 0000000..1746c8e
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/FrontendTests.h
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnFrontendCallback.h>
+#include <aidl/android/hardware/tv/tuner/IFrontend.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <utils/Condition.h>
+#include <utils/Mutex.h>
+
+#include "DvrTests.h"
+#include "VtsHalTvTunerTestConfigurations.h"
+
+#define WAIT_TIMEOUT 3000000000
+#define INVALID_ID -1
+
+using android::Condition;
+using android::Mutex;
+
+using ::testing::AssertionResult;
+
+using namespace aidl::android::hardware::tv::tuner;
+using namespace std;
+
+#define INVALID_ID -1
+#define WAIT_TIMEOUT 3000000000
+
+class FrontendCallback : public BnFrontendCallback {
+ public:
+ virtual ndk::ScopedAStatus onEvent(FrontendEventType frontendEventType) override;
+ virtual ndk::ScopedAStatus onScanMessage(FrontendScanMessageType type,
+ const FrontendScanMessage& message) override;
+
+ void tuneTestOnLock(std::shared_ptr<IFrontend>& frontend, FrontendSettings settings);
+ void scanTest(std::shared_ptr<IFrontend>& frontend, FrontendConfig config,
+ FrontendScanType type);
+
+ // Helper methods
+ int64_t getTargetFrequency(FrontendSettings& settings);
+ void resetBlindScanStartingFrequency(FrontendConfig& config, int64_t resetingFreq);
+
+ private:
+ void readFrontendScanMessage_Modulation(FrontendModulation modulation);
+
+ bool mEventReceived = false;
+ bool mScanMessageReceived = false;
+ bool mLockMsgReceived = false;
+ bool mScanMsgProcessed = true;
+ FrontendScanMessageType mScanMessageType;
+ FrontendScanMessage mScanMessage;
+ vector<int8_t> mEventMessage;
+ android::Mutex mMsgLock;
+ android::Condition mMsgCondition;
+ android::Condition mLockMsgCondition;
+};
+
+class FrontendTests {
+ public:
+ void setService(std::shared_ptr<ITuner> tuner) {
+ mService = tuner;
+ getDvrTests()->setService(tuner);
+ getDefaultSoftwareFrontendPlaybackConfig(mDvrConfig);
+ }
+
+ AssertionResult getFrontendIds();
+ AssertionResult getFrontendInfo(int32_t frontendId);
+ AssertionResult openFrontendById(int32_t frontendId);
+ AssertionResult setFrontendCallback();
+ AssertionResult scanFrontend(FrontendConfig config, FrontendScanType type);
+ AssertionResult stopScanFrontend();
+ AssertionResult setLnb(int32_t lnbId);
+ AssertionResult tuneFrontend(FrontendConfig config, bool testWithDemux);
+ void verifyFrontendStatus(vector<FrontendStatusType> statusTypes,
+ vector<FrontendStatus> expectStatuses);
+ AssertionResult stopTuneFrontend(bool testWithDemux);
+ AssertionResult closeFrontend();
+
+ AssertionResult linkCiCam(int32_t ciCamId);
+ AssertionResult unlinkCiCam(int32_t ciCamId);
+ AssertionResult verifyHardwareInfo();
+ AssertionResult removeOutputPid(int32_t removePid);
+
+ void getFrontendIdByType(FrontendType feType, int32_t& feId);
+ void tuneTest(FrontendConfig frontendConf);
+ void scanTest(FrontendConfig frontend, FrontendScanType type);
+ void debugInfoTest(FrontendConfig frontendConf);
+ void maxNumberOfFrontendsTest();
+ void statusReadinessTest(FrontendConfig frontendConf);
+
+ void setDvrTests(DvrTests* dvrTests) { mExternalDvrTests = dvrTests; }
+ void setDemux(std::shared_ptr<IDemux> demux) { getDvrTests()->setDemux(demux); }
+ void setSoftwareFrontendDvrConfig(DvrConfig conf) { mDvrConfig = conf; }
+
+ protected:
+ static AssertionResult failure() { return ::testing::AssertionFailure(); }
+ static AssertionResult success() { return ::testing::AssertionSuccess(); }
+
+ void getDefaultSoftwareFrontendPlaybackConfig(DvrConfig& dvrConfig) {
+ PlaybackSettings playbackSettings{
+ .statusMask = 0xf,
+ .lowThreshold = 0x1000,
+ .highThreshold = 0x07fff,
+ .dataFormat = DataFormat::ES,
+ .packetSize = static_cast<int64_t>(188),
+ };
+ dvrConfig.type = DvrType::PLAYBACK;
+ dvrConfig.playbackInputFile = "/data/local/tmp/test.es";
+ dvrConfig.bufferSize = FMQ_SIZE_4M;
+ dvrConfig.settings.set<DvrSettings::playback>(playbackSettings);
+ }
+
+ DvrTests* getDvrTests() {
+ return (mExternalDvrTests != nullptr ? mExternalDvrTests : &mDvrTests);
+ }
+
+ std::shared_ptr<ITuner> mService;
+ std::shared_ptr<IFrontend> mFrontend;
+ FrontendInfo mFrontendInfo;
+ std::shared_ptr<FrontendCallback> mFrontendCallback;
+ vector<int32_t> mFeIds;
+
+ DvrTests mDvrTests;
+ DvrTests* mExternalDvrTests = nullptr;
+ bool mIsSoftwareFe = false;
+ DvrConfig mDvrConfig;
+};
diff --git a/tv/tuner/aidl/vts/functional/LnbTests.cpp b/tv/tuner/aidl/vts/functional/LnbTests.cpp
new file mode 100644
index 0000000..d62e58a
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/LnbTests.cpp
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <log/log.h>
+
+#include "LnbTests.h"
+
+ndk::ScopedAStatus LnbCallback::onEvent(LnbEventType lnbEventType) {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ ALOGD("[vts] lnb event received. Type: %d", lnbEventType);
+ mEventReceived = true;
+ mMsgCondition.signal();
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus LnbCallback::onDiseqcMessage(const vector<uint8_t>& diseqcMessage) {
+ string msg(diseqcMessage.begin(), diseqcMessage.end());
+ ALOGD("[vts] onDiseqcMessage %s", msg.c_str());
+ return ndk::ScopedAStatus::ok();
+}
+
+AssertionResult LnbTests::getLnbIds(vector<int32_t>& ids) {
+ ndk::ScopedAStatus status;
+ status = mService->getLnbIds(&ids);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult LnbTests::openLnbById(int32_t lnbId) {
+ ndk::ScopedAStatus status;
+ status = mService->openLnbById(lnbId, &mLnb);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult LnbTests::openLnbByName(string lnbName, int32_t& id) {
+ ndk::ScopedAStatus status;
+ vector<int32_t> ids;
+ status = mService->openLnbByName(lnbName, &ids, &mLnb);
+ if (status.isOk()) {
+ id = ids[0];
+ }
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult LnbTests::setLnbCallback() {
+ if (!mLnb) {
+ ALOGW("[vts] Open Lnb first");
+ return failure();
+ }
+ mLnbCallback = ndk::SharedRefBase::make<LnbCallback>();
+ auto callbackStatus = mLnb->setCallback(mLnbCallback);
+ return AssertionResult(callbackStatus.isOk());
+}
+
+AssertionResult LnbTests::setVoltage(LnbVoltage voltage) {
+ if (!mLnb) {
+ ALOGW("[vts] Open Lnb first");
+ return failure();
+ }
+ ndk::ScopedAStatus status = mLnb->setVoltage(voltage);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult LnbTests::setTone(LnbTone tone) {
+ if (!mLnb) {
+ ALOGW("[vts] Open Lnb first");
+ return failure();
+ }
+ ndk::ScopedAStatus status = mLnb->setTone(tone);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult LnbTests::setSatellitePosition(LnbPosition position) {
+ if (!mLnb) {
+ ALOGW("[vts] Open Lnb first");
+ return failure();
+ }
+ ndk::ScopedAStatus status = mLnb->setSatellitePosition(position);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult LnbTests::sendDiseqcMessage(vector<uint8_t> diseqcMsg) {
+ if (!mLnb) {
+ ALOGW("[vts] Open Lnb first");
+ return failure();
+ }
+ ndk::ScopedAStatus status = mLnb->sendDiseqcMessage(diseqcMsg);
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult LnbTests::closeLnb() {
+ if (!mLnb) {
+ ALOGW("[vts] Open Lnb first");
+ return failure();
+ }
+ ndk::ScopedAStatus status = mLnb->close();
+ mLnb = nullptr;
+ mLnbCallback = nullptr;
+ return AssertionResult(status.isOk());
+}
diff --git a/tv/tuner/aidl/vts/functional/LnbTests.h b/tv/tuner/aidl/vts/functional/LnbTests.h
new file mode 100644
index 0000000..d6b5a25
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/LnbTests.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/tv/tuner/BnLnbCallback.h>
+#include <aidl/android/hardware/tv/tuner/ILnb.h>
+#include <aidl/android/hardware/tv/tuner/ITuner.h>
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <utils/Condition.h>
+#include <utils/Mutex.h>
+#include <map>
+
+using android::Condition;
+using android::Mutex;
+
+using ::testing::AssertionResult;
+
+using namespace aidl::android::hardware::tv::tuner;
+using namespace std;
+
+class LnbCallback : public BnLnbCallback {
+ public:
+ virtual ::ndk::ScopedAStatus onEvent(LnbEventType lnbEventType) override;
+ virtual ::ndk::ScopedAStatus onDiseqcMessage(
+ const std::vector<uint8_t>& diseqcMessage) override;
+
+ private:
+ bool mEventReceived = false;
+ android::Mutex mMsgLock;
+ android::Condition mMsgCondition;
+};
+
+class LnbTests {
+ public:
+ void setService(std::shared_ptr<ITuner> tuner) { mService = tuner; }
+
+ AssertionResult getLnbIds(vector<int32_t>& ids);
+ AssertionResult openLnbById(int32_t lnbId);
+ AssertionResult openLnbByName(string lnbName, int32_t& lnbId);
+ AssertionResult setLnbCallback();
+ AssertionResult setVoltage(LnbVoltage voltage);
+ AssertionResult setTone(LnbTone tone);
+ AssertionResult setSatellitePosition(LnbPosition position);
+ AssertionResult sendDiseqcMessage(vector<uint8_t> diseqcMsg);
+ AssertionResult closeLnb();
+
+ protected:
+ static AssertionResult failure() { return ::testing::AssertionFailure(); }
+
+ static AssertionResult success() { return ::testing::AssertionSuccess(); }
+
+ std::shared_ptr<ITuner> mService;
+ std::shared_ptr<ILnb> mLnb;
+ std::shared_ptr<LnbCallback> mLnbCallback;
+ vector<int32_t> mLnbIds;
+};
diff --git a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
new file mode 100644
index 0000000..c99da41
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
@@ -0,0 +1,1049 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "VtsHalTvTunerTargetTest.h"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+namespace {
+
+AssertionResult TunerBroadcastAidlTest::filterDataOutputTest() {
+ return filterDataOutputTestBase(mFilterTests);
+}
+
+AssertionResult TunerPlaybackAidlTest::filterDataOutputTest() {
+ return filterDataOutputTestBase(mFilterTests);
+}
+
+AssertionResult TunerDescramblerAidlTest::filterDataOutputTest() {
+ return filterDataOutputTestBase(mFilterTests);
+}
+
+void TunerFilterAidlTest::configSingleFilterInDemuxTest(FilterConfig filterConf,
+ FrontendConfig frontendConf) {
+ int32_t feId;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ int64_t filterId;
+
+ mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFilterTests.setDemux(demux);
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+ if (filterConf.type.mainType == DemuxFilterMainType::IP) {
+ ASSERT_TRUE(mFilterTests.configIpFilterCid(filterConf.ipCid, filterId));
+ }
+ if (filterConf.monitorEventTypes > 0) {
+ ASSERT_TRUE(mFilterTests.configureMonitorEvent(filterId, filterConf.monitorEventTypes));
+ }
+ ASSERT_TRUE(mFilterTests.getFilterMQDescriptor(filterId, filterConf.getMqDesc));
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
+void TunerFilterAidlTest::reconfigSingleFilterInDemuxTest(FilterConfig filterConf,
+ FilterConfig filterReconf,
+ FrontendConfig frontendConf) {
+ int32_t feId;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ int64_t filterId;
+
+ mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ if (frontendConf.isSoftwareFe) {
+ mFrontendTests.setSoftwareFrontendDvrConfig(dvrMap[live.dvrSoftwareFeId]);
+ }
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFrontendTests.setDemux(demux);
+ mFilterTests.setDemux(demux);
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+ ASSERT_TRUE(mFilterTests.getFilterMQDescriptor(filterId, filterConf.getMqDesc));
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterReconf.settings, filterId));
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+ ASSERT_TRUE(mFrontendTests.tuneFrontend(frontendConf, true /*testWithDemux*/));
+ ASSERT_TRUE(mFilterTests.startIdTest(filterId));
+ ASSERT_TRUE(mFrontendTests.stopTuneFrontend(true /*testWithDemux*/));
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
+void TunerFilterAidlTest::testTimeFilter(TimeFilterConfig filterConf) {
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ DemuxCapabilities caps;
+
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.getDemuxCaps(caps));
+ ASSERT_TRUE(caps.bTimeFilter);
+ mFilterTests.setDemux(demux);
+ ASSERT_TRUE(mFilterTests.openTimeFilterInDemux());
+ ASSERT_TRUE(mFilterTests.setTimeStamp(filterConf.timeStamp));
+ ASSERT_TRUE(mFilterTests.getTimeStamp());
+ ASSERT_TRUE(mFilterTests.clearTimeStamp());
+ ASSERT_TRUE(mFilterTests.closeTimeFilter());
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+}
+
+void TunerBroadcastAidlTest::broadcastSingleFilterTest(FilterConfig filterConf,
+ FrontendConfig frontendConf) {
+ int32_t feId;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ int64_t filterId;
+
+ mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ if (mLnbId) {
+ ASSERT_TRUE(mFrontendTests.setLnb(*mLnbId));
+ }
+ if (frontendConf.isSoftwareFe) {
+ mFrontendTests.setSoftwareFrontendDvrConfig(dvrMap[live.dvrSoftwareFeId]);
+ }
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFrontendTests.setDemux(demux);
+ mFilterTests.setDemux(demux);
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+ ASSERT_TRUE(mFilterTests.getFilterMQDescriptor(filterId, filterConf.getMqDesc));
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+ // tune test
+ ASSERT_TRUE(mFrontendTests.tuneFrontend(frontendConf, true /*testWithDemux*/));
+ ASSERT_TRUE(filterDataOutputTest());
+ ASSERT_TRUE(mFrontendTests.stopTuneFrontend(true /*testWithDemux*/));
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
+void TunerBroadcastAidlTest::broadcastSingleFilterTestWithLnb(FilterConfig filterConf,
+ FrontendConfig frontendConf,
+ LnbConfig lnbConf) {
+ if (lnbConf.name.compare(emptyHardwareId) == 0) {
+ vector<int32_t> ids;
+ ASSERT_TRUE(mLnbTests.getLnbIds(ids));
+ ASSERT_TRUE(ids.size() > 0);
+ ASSERT_TRUE(mLnbTests.openLnbById(ids[0]));
+ mLnbId = &ids[0];
+ } else {
+ mLnbId = (int32_t*)malloc(sizeof(int32_t));
+ ASSERT_TRUE(mLnbTests.openLnbByName(lnbConf.name, *mLnbId));
+ }
+ ASSERT_TRUE(mLnbTests.setLnbCallback());
+ ASSERT_TRUE(mLnbTests.setVoltage(lnbConf.voltage));
+ ASSERT_TRUE(mLnbTests.setTone(lnbConf.tone));
+ ASSERT_TRUE(mLnbTests.setSatellitePosition(lnbConf.position));
+ broadcastSingleFilterTest(filterConf, frontendConf);
+ ASSERT_TRUE(mLnbTests.closeLnb());
+ mLnbId = nullptr;
+}
+
+void TunerBroadcastAidlTest::mediaFilterUsingSharedMemoryTest(FilterConfig filterConf,
+ FrontendConfig frontendConf) {
+ int32_t feId;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ int64_t filterId;
+
+ mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ if (frontendConf.isSoftwareFe) {
+ mFrontendTests.setSoftwareFrontendDvrConfig(dvrMap[live.dvrSoftwareFeId]);
+ }
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFrontendTests.setDemux(demux);
+ mFilterTests.setDemux(demux);
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+ ASSERT_TRUE(mFilterTests.getSharedAvMemoryHandle(filterId));
+ ASSERT_TRUE(mFilterTests.configAvFilterStreamType(filterConf.streamType, filterId));
+ ASSERT_TRUE(mFilterTests.getFilterMQDescriptor(filterId, filterConf.getMqDesc));
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+ // tune test
+ ASSERT_TRUE(mFrontendTests.tuneFrontend(frontendConf, true /*testWithDemux*/));
+ ASSERT_TRUE(filterDataOutputTest());
+ ASSERT_TRUE(mFrontendTests.stopTuneFrontend(true /*testWithDemux*/));
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mFilterTests.releaseShareAvHandle(filterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
+void TunerPlaybackAidlTest::playbackSingleFilterTest(FilterConfig filterConf, DvrConfig dvrConf) {
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ int64_t filterId;
+
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ mFilterTests.setDemux(demux);
+ mDvrTests.setDemux(demux);
+ ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrConf.type, dvrConf.bufferSize));
+ ASSERT_TRUE(mDvrTests.configDvrPlayback(dvrConf.settings));
+ ASSERT_TRUE(mDvrTests.getDvrPlaybackMQDescriptor());
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+ ASSERT_TRUE(mFilterTests.getFilterMQDescriptor(filterId, filterConf.getMqDesc));
+ mDvrTests.startPlaybackInputThread(dvrConf.playbackInputFile,
+ dvrConf.settings.get<DvrSettings::Tag::playback>());
+ ASSERT_TRUE(mDvrTests.startDvrPlayback());
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+ ASSERT_TRUE(filterDataOutputTest());
+ mDvrTests.stopPlaybackThread();
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mDvrTests.stopDvrPlayback());
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ mDvrTests.closeDvrPlayback();
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+}
+
+void TunerRecordAidlTest::recordSingleFilterTestWithLnb(FilterConfig filterConf,
+ FrontendConfig frontendConf,
+ DvrConfig dvrConf, LnbConfig lnbConf) {
+ if (lnbConf.name.compare(emptyHardwareId) == 0) {
+ vector<int32_t> ids;
+ ASSERT_TRUE(mLnbTests.getLnbIds(ids));
+ ASSERT_TRUE(ids.size() > 0);
+ ASSERT_TRUE(mLnbTests.openLnbById(ids[0]));
+ mLnbId = &ids[0];
+ } else {
+ mLnbId = (int32_t*)malloc(sizeof(int32_t));
+ ASSERT_TRUE(mLnbTests.openLnbByName(lnbConf.name, *mLnbId));
+ }
+ ASSERT_TRUE(mLnbTests.setLnbCallback());
+ ASSERT_TRUE(mLnbTests.setVoltage(lnbConf.voltage));
+ ASSERT_TRUE(mLnbTests.setTone(lnbConf.tone));
+ ASSERT_TRUE(mLnbTests.setSatellitePosition(lnbConf.position));
+ for (auto msgName : lnbRecord.diseqcMsgs) {
+ ASSERT_TRUE(mLnbTests.sendDiseqcMessage(diseqcMsgMap[msgName]));
+ }
+ recordSingleFilterTest(filterConf, frontendConf, dvrConf);
+ ASSERT_TRUE(mLnbTests.closeLnb());
+ mLnbId = nullptr;
+}
+
+void TunerRecordAidlTest::attachSingleFilterToRecordDvrTest(FilterConfig filterConf,
+ FrontendConfig frontendConf,
+ DvrConfig dvrConf) {
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ mDvrTests.setDemux(demux);
+
+ DvrConfig dvrSourceConfig;
+ if (record.hasFrontendConnection) {
+ int32_t feId;
+ mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ } else {
+ dvrSourceConfig = dvrMap[record.dvrSourceId];
+ ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrSourceConfig.type, dvrSourceConfig.bufferSize));
+ ASSERT_TRUE(mDvrTests.configDvrPlayback(dvrSourceConfig.settings));
+ ASSERT_TRUE(mDvrTests.getDvrPlaybackMQDescriptor());
+ }
+
+ int64_t filterId;
+ std::shared_ptr<IFilter> filter;
+ mFilterTests.setDemux(demux);
+
+ ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrConf.type, dvrConf.bufferSize));
+ ASSERT_TRUE(mDvrTests.configDvrRecord(dvrConf.settings));
+ ASSERT_TRUE(mDvrTests.getDvrRecordMQDescriptor());
+
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+ ASSERT_TRUE(mFilterTests.getFilterMQDescriptor(filterId, filterConf.getMqDesc));
+ filter = mFilterTests.getFilterById(filterId);
+ ASSERT_TRUE(filter != nullptr);
+ ASSERT_TRUE(mDvrTests.attachFilterToDvr(filter));
+ ASSERT_TRUE(mDvrTests.startDvrRecord());
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mDvrTests.stopDvrRecord());
+ ASSERT_TRUE(mDvrTests.detachFilterToDvr(filter));
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ mDvrTests.closeDvrRecord();
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+
+ if (record.hasFrontendConnection) {
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+ }
+}
+
+void TunerRecordAidlTest::recordSingleFilterTest(FilterConfig filterConf,
+ FrontendConfig frontendConf, DvrConfig dvrConf) {
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ mDvrTests.setDemux(demux);
+
+ DvrConfig dvrSourceConfig;
+ if (record.hasFrontendConnection) {
+ int32_t feId;
+ mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ if (frontendConf.isSoftwareFe) {
+ mFrontendTests.setSoftwareFrontendDvrConfig(dvrMap[record.dvrSoftwareFeId]);
+ }
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFrontendTests.setDvrTests(&mDvrTests);
+ } else {
+ dvrSourceConfig = dvrMap[record.dvrSourceId];
+ ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrSourceConfig.type, dvrSourceConfig.bufferSize));
+ ASSERT_TRUE(mDvrTests.configDvrPlayback(dvrSourceConfig.settings));
+ ASSERT_TRUE(mDvrTests.getDvrPlaybackMQDescriptor());
+ }
+
+ int64_t filterId;
+ std::shared_ptr<IFilter> filter;
+ mFilterTests.setDemux(demux);
+ ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrConf.type, dvrConf.bufferSize));
+ ASSERT_TRUE(mDvrTests.configDvrRecord(dvrConf.settings));
+ ASSERT_TRUE(mDvrTests.getDvrRecordMQDescriptor());
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+ ASSERT_TRUE(mFilterTests.getFilterMQDescriptor(filterId, filterConf.getMqDesc));
+ filter = mFilterTests.getFilterById(filterId);
+ ASSERT_TRUE(filter != nullptr);
+ mDvrTests.startRecordOutputThread(dvrConf.settings.get<DvrSettings::Tag::record>());
+ ASSERT_TRUE(mDvrTests.attachFilterToDvr(filter));
+ ASSERT_TRUE(mDvrTests.startDvrRecord());
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+
+ if (record.hasFrontendConnection) {
+ ASSERT_TRUE(mFrontendTests.tuneFrontend(frontendConf, true /*testWithDemux*/));
+ } else {
+ // Start DVR Source
+ mDvrTests.startPlaybackInputThread(
+ dvrSourceConfig.playbackInputFile,
+ dvrSourceConfig.settings.get<DvrSettings::Tag::playback>());
+ ASSERT_TRUE(mDvrTests.startDvrPlayback());
+ }
+
+ mDvrTests.testRecordOutput();
+ mDvrTests.stopRecordThread();
+
+ if (record.hasFrontendConnection) {
+ ASSERT_TRUE(mFrontendTests.stopTuneFrontend(true /*testWithDemux*/));
+ } else {
+ mDvrTests.stopPlaybackThread();
+ ASSERT_TRUE(mDvrTests.stopDvrPlayback());
+ }
+
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ ASSERT_TRUE(mDvrTests.stopDvrRecord());
+ ASSERT_TRUE(mDvrTests.detachFilterToDvr(filter));
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ mDvrTests.closeDvrRecord();
+
+ if (record.hasFrontendConnection) {
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+ } else {
+ mDvrTests.closeDvrPlayback();
+ }
+
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+}
+
+void TunerDescramblerAidlTest::scrambledBroadcastTest(set<struct FilterConfig> mediaFilterConfs,
+ FrontendConfig frontendConf,
+ DescramblerConfig descConfig) {
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+
+ DvrConfig dvrSourceConfig;
+ if (descrambling.hasFrontendConnection) {
+ int32_t feId;
+ mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ if (frontendConf.isSoftwareFe) {
+ mFrontendTests.setSoftwareFrontendDvrConfig(dvrMap[descrambling.dvrSoftwareFeId]);
+ }
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFrontendTests.setDemux(demux);
+ } else {
+ dvrSourceConfig = dvrMap[descrambling.dvrSourceId];
+ mDvrTests.setDemux(demux);
+ ASSERT_TRUE(mDvrTests.openDvrInDemux(dvrSourceConfig.type, dvrSourceConfig.bufferSize));
+ ASSERT_TRUE(mDvrTests.configDvrPlayback(dvrSourceConfig.settings));
+ ASSERT_TRUE(mDvrTests.getDvrPlaybackMQDescriptor());
+ }
+
+ set<int64_t> filterIds;
+ int64_t filterId;
+ set<struct FilterConfig>::iterator config;
+ set<int64_t>::iterator id;
+ mFilterTests.setDemux(demux);
+ for (config = mediaFilterConfs.begin(); config != mediaFilterConfs.end(); config++) {
+ ASSERT_TRUE(mFilterTests.openFilterInDemux((*config).type, (*config).bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+ ASSERT_TRUE(mFilterTests.configFilter((*config).settings, filterId));
+ filterIds.insert(filterId);
+ }
+ ASSERT_TRUE(mDescramblerTests.openDescrambler(demuxId));
+ vector<uint8_t> token;
+ ASSERT_TRUE(mDescramblerTests.getKeyToken(descConfig.casSystemId, descConfig.provisionStr,
+ descConfig.hidlPvtData, token));
+ mDescramblerTests.setKeyToken(token);
+ vector<DemuxPid> pids;
+ DemuxPid pid;
+ for (config = mediaFilterConfs.begin(); config != mediaFilterConfs.end(); config++) {
+ ASSERT_TRUE(mDescramblerTests.getDemuxPidFromFilterSettings((*config).type,
+ (*config).settings, pid));
+ pids.push_back(pid);
+ ASSERT_TRUE(mDescramblerTests.addPid(pid, nullptr));
+ }
+ for (id = filterIds.begin(); id != filterIds.end(); id++) {
+ ASSERT_TRUE(mFilterTests.startFilter(*id));
+ }
+
+ if (descrambling.hasFrontendConnection) {
+ // tune test
+ ASSERT_TRUE(mFrontendTests.tuneFrontend(frontendConf, true /*testWithDemux*/));
+ } else {
+ // Start DVR Source
+ mDvrTests.startPlaybackInputThread(
+ dvrSourceConfig.playbackInputFile,
+ dvrSourceConfig.settings.get<DvrSettings::Tag::playback>());
+ ASSERT_TRUE(mDvrTests.startDvrPlayback());
+ }
+
+ ASSERT_TRUE(filterDataOutputTest());
+
+ if (descrambling.hasFrontendConnection) {
+ ASSERT_TRUE(mFrontendTests.stopTuneFrontend(true /*testWithDemux*/));
+ } else {
+ mDvrTests.stopPlaybackThread();
+ ASSERT_TRUE(mDvrTests.stopDvrPlayback());
+ }
+
+ for (id = filterIds.begin(); id != filterIds.end(); id++) {
+ ASSERT_TRUE(mFilterTests.stopFilter(*id));
+ }
+ for (auto pid : pids) {
+ ASSERT_TRUE(mDescramblerTests.removePid(pid, nullptr));
+ }
+ ASSERT_TRUE(mDescramblerTests.closeDescrambler());
+ for (id = filterIds.begin(); id != filterIds.end(); id++) {
+ ASSERT_TRUE(mFilterTests.closeFilter(*id));
+ }
+
+ if (descrambling.hasFrontendConnection) {
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+ } else {
+ mDvrTests.closeDvrPlayback();
+ }
+
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+}
+
+TEST_P(TunerLnbAidlTest, SendDiseqcMessageToLnb) {
+ description("Open and configure an Lnb with specific settings then send a diseqc msg to it.");
+ if (!lnbLive.support) {
+ return;
+ }
+ if (lnbMap[lnbLive.lnbId].name.compare(emptyHardwareId) == 0) {
+ vector<int32_t> ids;
+ ASSERT_TRUE(mLnbTests.getLnbIds(ids));
+ ASSERT_TRUE(ids.size() > 0);
+ ASSERT_TRUE(mLnbTests.openLnbById(ids[0]));
+ } else {
+ int32_t id;
+ ASSERT_TRUE(mLnbTests.openLnbByName(lnbMap[lnbLive.lnbId].name, id));
+ }
+ ASSERT_TRUE(mLnbTests.setLnbCallback());
+ ASSERT_TRUE(mLnbTests.setVoltage(lnbMap[lnbLive.lnbId].voltage));
+ ASSERT_TRUE(mLnbTests.setTone(lnbMap[lnbLive.lnbId].tone));
+ ASSERT_TRUE(mLnbTests.setSatellitePosition(lnbMap[lnbLive.lnbId].position));
+ for (auto msgName : lnbLive.diseqcMsgs) {
+ ASSERT_TRUE(mLnbTests.sendDiseqcMessage(diseqcMsgMap[msgName]));
+ }
+ ASSERT_TRUE(mLnbTests.closeLnb());
+}
+
+TEST_P(TunerDemuxAidlTest, openDemux) {
+ description("Open and close a Demux.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ int32_t feId;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ mFrontendTests.getFrontendIdByType(frontendMap[live.frontendId].type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
+TEST_P(TunerDemuxAidlTest, getAvSyncTime) {
+ description("Get the A/V sync time from a PCR filter.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ if (live.pcrFilterId.compare(emptyHardwareId) == 0) {
+ return;
+ }
+ int32_t feId;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ int64_t mediaFilterId;
+ int64_t pcrFilterId;
+ int32_t avSyncHwId;
+ std::shared_ptr<IFilter> mediaFilter;
+
+ mFrontendTests.getFrontendIdByType(frontendMap[live.frontendId].type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFilterTests.setDemux(demux);
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterMap[live.videoFilterId].type,
+ filterMap[live.videoFilterId].bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(mediaFilterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterMap[live.videoFilterId].settings, mediaFilterId));
+ mediaFilter = mFilterTests.getFilterById(mediaFilterId);
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterMap[live.pcrFilterId].type,
+ filterMap[live.pcrFilterId].bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(pcrFilterId));
+ ASSERT_TRUE(mFilterTests.configFilter(filterMap[live.pcrFilterId].settings, pcrFilterId));
+ ASSERT_TRUE(mDemuxTests.getAvSyncId(mediaFilter, avSyncHwId));
+ ASSERT_TRUE(pcrFilterId == avSyncHwId);
+ ASSERT_TRUE(mDemuxTests.getAvSyncTime(pcrFilterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(pcrFilterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(mediaFilterId));
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
+TEST_P(TunerFilterAidlTest, StartFilterInDemux) {
+ description("Open and start a filter in Demux.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ // TODO use parameterized tests
+ configSingleFilterInDemuxTest(filterMap[live.videoFilterId], frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerFilterAidlTest, ConfigIpFilterInDemuxWithCid) {
+ description("Open and configure an ip filter in Demux.");
+ // TODO use parameterized tests
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ if (live.ipFilterId.compare(emptyHardwareId) == 0) {
+ return;
+ }
+ configSingleFilterInDemuxTest(filterMap[live.ipFilterId], frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerFilterAidlTest, ReconfigFilterToReceiveStartId) {
+ description("Recofigure and restart a filter to test start id.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ // TODO use parameterized tests
+ reconfigSingleFilterInDemuxTest(filterMap[live.videoFilterId], filterMap[live.videoFilterId],
+ frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerFilterAidlTest, SetFilterLinkage) {
+ description("Pick up all the possible linkages from the demux caps and set them up.");
+ DemuxCapabilities caps;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.getDemuxCaps(caps));
+ mFilterTests.setDemux(demux);
+ for (int i = 0; i < caps.linkCaps.size(); i++) {
+ uint32_t bitMask = 1;
+ for (int j = 0; j < FILTER_MAIN_TYPE_BIT_COUNT; j++) {
+ if (caps.linkCaps[i] & (bitMask << j)) {
+ int64_t sourceFilterId;
+ int64_t sinkFilterId;
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(getLinkageFilterType(i), FMQ_SIZE_16M));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(sourceFilterId));
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(getLinkageFilterType(j), FMQ_SIZE_16M));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(sinkFilterId));
+ ASSERT_TRUE(mFilterTests.setFilterDataSource(sourceFilterId, sinkFilterId));
+ ASSERT_TRUE(mFilterTests.setFilterDataSourceToDemux(sinkFilterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(sinkFilterId));
+ ASSERT_TRUE(mFilterTests.closeFilter(sourceFilterId));
+ }
+ }
+ }
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+}
+
+TEST_P(TunerFilterAidlTest, testTimeFilter) {
+ description("Open a timer filter in Demux and set time stamp.");
+ if (!timeFilter.support) {
+ return;
+ }
+ // TODO use parameterized tests
+ testTimeFilter(timeFilterMap[timeFilter.timeFilterId]);
+}
+
+static bool isMediaFilter(const FilterConfig& filterConfig) {
+ switch (filterConfig.type.mainType) {
+ case DemuxFilterMainType::TS: {
+ // TS Audio and Video filters are media filters
+ auto tsFilterType =
+ filterConfig.type.subType.get<DemuxFilterSubType::Tag::tsFilterType>();
+ return (tsFilterType == DemuxTsFilterType::AUDIO ||
+ tsFilterType == DemuxTsFilterType::VIDEO);
+ }
+ case DemuxFilterMainType::MMTP: {
+ // MMTP Audio and Video filters are media filters
+ auto mmtpFilterType =
+ filterConfig.type.subType.get<DemuxFilterSubType::Tag::mmtpFilterType>();
+ return (mmtpFilterType == DemuxMmtpFilterType::AUDIO ||
+ mmtpFilterType == DemuxMmtpFilterType::VIDEO);
+ }
+ default:
+ return false;
+ }
+}
+
+static int getDemuxFilterEventDataLength(const DemuxFilterEvent& event) {
+ switch (event.getTag()) {
+ case DemuxFilterEvent::Tag::section:
+ return event.get<DemuxFilterEvent::Tag::section>().dataLength;
+ case DemuxFilterEvent::Tag::media:
+ return event.get<DemuxFilterEvent::Tag::media>().dataLength;
+ case DemuxFilterEvent::Tag::pes:
+ return event.get<DemuxFilterEvent::Tag::pes>().dataLength;
+ case DemuxFilterEvent::Tag::download:
+ return event.get<DemuxFilterEvent::Tag::download>().dataLength;
+ case DemuxFilterEvent::Tag::ipPayload:
+ return event.get<DemuxFilterEvent::Tag::ipPayload>().dataLength;
+
+ case DemuxFilterEvent::Tag::tsRecord:
+ case DemuxFilterEvent::Tag::mmtpRecord:
+ case DemuxFilterEvent::Tag::temi:
+ case DemuxFilterEvent::Tag::monitorEvent:
+ case DemuxFilterEvent::Tag::startId:
+ return 0;
+ }
+}
+
+// TODO: move boilerplate into text fixture
+void TunerFilterAidlTest::testDelayHint(const FilterConfig& filterConf) {
+ int32_t feId;
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ int64_t filterId;
+
+ mFrontendTests.getFrontendIdByType(frontendMap[live.frontendId].type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ mFilterTests.setDemux(demux);
+
+ ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+ ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+
+ bool mediaFilter = isMediaFilter(filterConf);
+ auto filter = mFilterTests.getFilterById(filterId);
+
+ // startTime needs to be set before calling setDelayHint.
+ auto startTime = std::chrono::steady_clock::now();
+
+ auto timeDelayInMs = std::chrono::milliseconds(filterConf.timeDelayInMs);
+ if (timeDelayInMs.count() > 0) {
+ FilterDelayHint delayHint;
+ delayHint.hintType = FilterDelayHintType::TIME_DELAY_IN_MS;
+ delayHint.hintValue = timeDelayInMs.count();
+
+ // setDelayHint should fail for media filters.
+ ASSERT_EQ(filter->setDelayHint(delayHint).isOk(), !mediaFilter);
+ }
+
+ int dataDelayInBytes = filterConf.dataDelayInBytes;
+ if (dataDelayInBytes > 0) {
+ FilterDelayHint delayHint;
+ delayHint.hintType = FilterDelayHintType::DATA_SIZE_DELAY_IN_BYTES;
+ delayHint.hintValue = dataDelayInBytes;
+
+ // setDelayHint should fail for media filters.
+ ASSERT_EQ(filter->setDelayHint(delayHint).isOk(), !mediaFilter);
+ }
+
+ // start and stop filter (and wait for first callback) in order to
+ // circumvent callback scheduler race conditions after adjusting filter
+ // delays.
+ auto cb = mFilterTests.getFilterCallbacks().at(filterId);
+ auto future =
+ cb->verifyFilterCallback([](const std::vector<DemuxFilterEvent>&) { return true; });
+ mFilterTests.startFilter(filterId);
+
+ auto timeout = std::chrono::seconds(30);
+ ASSERT_EQ(future.wait_for(timeout), std::future_status::ready);
+
+ mFilterTests.stopFilter(filterId);
+
+ if (!mediaFilter) {
+ int callbackSize = 0;
+ future = cb->verifyFilterCallback(
+ [&callbackSize](const std::vector<DemuxFilterEvent>& events) {
+ for (const auto& event : events) {
+ callbackSize += getDemuxFilterEventDataLength(event);
+ }
+ return true;
+ });
+
+ // The configure stage can also produce events, so we should set the delay
+ // hint beforehand.
+ ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+
+ ASSERT_TRUE(mFilterTests.startFilter(filterId));
+
+ // block and wait for callback to be received.
+ ASSERT_EQ(future.wait_for(timeout), std::future_status::ready);
+ auto duration = std::chrono::steady_clock::now() - startTime;
+
+ bool delayHintTest = duration >= timeDelayInMs;
+ bool dataSizeTest = callbackSize >= dataDelayInBytes;
+
+ if (timeDelayInMs.count() > 0 && dataDelayInBytes > 0) {
+ ASSERT_TRUE(delayHintTest || dataSizeTest);
+ } else {
+ // if only one of time delay / data delay is configured, one of them
+ // holds true by default, so we want both assertions to be true.
+ ASSERT_TRUE(delayHintTest && dataSizeTest);
+ }
+
+ ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+ }
+
+ ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
+TEST_P(TunerFilterAidlTest, FilterDelayHintTest) {
+ description("Test filter time delay hint.");
+
+ for (const auto& obj : filterMap) {
+ testDelayHint(obj.second);
+ }
+}
+
+TEST_P(TunerPlaybackAidlTest, PlaybackDataFlowWithTsSectionFilterTest) {
+ description("Feed ts data from playback and configure Ts section filter to get output");
+ if (!playback.support || playback.sectionFilterId.compare(emptyHardwareId) == 0) {
+ return;
+ }
+ playbackSingleFilterTest(filterMap[playback.sectionFilterId], dvrMap[playback.dvrId]);
+}
+
+TEST_P(TunerPlaybackAidlTest, PlaybackDataFlowWithTsAudioFilterTest) {
+ description("Feed ts data from playback and configure Ts audio filter to get output");
+ if (!playback.support) {
+ return;
+ }
+ playbackSingleFilterTest(filterMap[playback.audioFilterId], dvrMap[playback.dvrId]);
+}
+
+TEST_P(TunerPlaybackAidlTest, PlaybackDataFlowWithTsVideoFilterTest) {
+ description("Feed ts data from playback and configure Ts video filter to get output");
+ if (!playback.support) {
+ return;
+ }
+ playbackSingleFilterTest(filterMap[playback.videoFilterId], dvrMap[playback.dvrId]);
+}
+
+TEST_P(TunerRecordAidlTest, RecordDataFlowWithTsRecordFilterTest) {
+ description("Feed ts data from frontend to recording and test with ts record filter");
+ if (!record.support) {
+ return;
+ }
+ recordSingleFilterTest(filterMap[record.recordFilterId], frontendMap[record.frontendId],
+ dvrMap[record.dvrRecordId]);
+}
+
+TEST_P(TunerRecordAidlTest, AttachFiltersToRecordTest) {
+ description("Attach a single filter to the record dvr test.");
+ // TODO use parameterized tests
+ if (!record.support) {
+ return;
+ }
+ attachSingleFilterToRecordDvrTest(filterMap[record.recordFilterId],
+ frontendMap[record.frontendId], dvrMap[record.dvrRecordId]);
+}
+
+TEST_P(TunerRecordAidlTest, LnbRecordDataFlowWithTsRecordFilterTest) {
+ description("Feed ts data from Fe with Lnb to recording and test with ts record filter");
+ if (!lnbRecord.support) {
+ return;
+ }
+ recordSingleFilterTestWithLnb(filterMap[lnbRecord.recordFilterId],
+ frontendMap[lnbRecord.frontendId], dvrMap[lnbRecord.dvrRecordId],
+ lnbMap[lnbRecord.lnbId]);
+}
+
+TEST_P(TunerFrontendAidlTest, TuneFrontend) {
+ description("Tune one Frontend with specific setting and check Lock event");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.tuneTest(frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerFrontendAidlTest, AutoScanFrontend) {
+ description("Run an auto frontend scan with specific setting and check lock scanMessage");
+ if (!scan.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.scanTest(frontendMap[scan.frontendId], FrontendScanType::SCAN_AUTO);
+}
+
+TEST_P(TunerFrontendAidlTest, BlindScanFrontend) {
+ description("Run an blind frontend scan with specific setting and check lock scanMessage");
+ if (!scan.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.scanTest(frontendMap[scan.frontendId], FrontendScanType::SCAN_BLIND);
+}
+
+TEST_P(TunerFrontendAidlTest, TuneFrontendWithFrontendSettings) {
+ description("Tune one Frontend with setting and check Lock event");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.tuneTest(frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerFrontendAidlTest, BlindScanFrontendWithEndFrequency) {
+ description("Run an blind frontend scan with setting and check lock scanMessage");
+ if (!scan.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.scanTest(frontendMap[scan.frontendId], FrontendScanType::SCAN_BLIND);
+}
+
+TEST_P(TunerFrontendAidlTest, LinkToCiCam) {
+ description("Test Frontend link to CiCam");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ if (!frontendMap[live.frontendId].canConnectToCiCam) {
+ return;
+ }
+ mFrontendTests.tuneTest(frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerFrontendAidlTest, getHardwareInfo) {
+ description("Test Frontend get hardware info");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.debugInfoTest(frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerFrontendAidlTest, maxNumberOfFrontends) {
+ description("Test Max Frontend number");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.maxNumberOfFrontendsTest();
+}
+
+TEST_P(TunerFrontendAidlTest, statusReadinessTest) {
+ description("Test Max Frontend status readiness");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ mFrontendTests.statusReadinessTest(frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerBroadcastAidlTest, BroadcastDataFlowVideoFilterTest) {
+ description("Test Video Filter functionality in Broadcast use case.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ broadcastSingleFilterTest(filterMap[live.videoFilterId], frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerBroadcastAidlTest, BroadcastDataFlowAudioFilterTest) {
+ description("Test Audio Filter functionality in Broadcast use case.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ broadcastSingleFilterTest(filterMap[live.audioFilterId], frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerBroadcastAidlTest, BroadcastDataFlowSectionFilterTest) {
+ description("Test Section Filter functionality in Broadcast use case.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ if (live.sectionFilterId.compare(emptyHardwareId) == 0) {
+ return;
+ }
+ broadcastSingleFilterTest(filterMap[live.sectionFilterId], frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerBroadcastAidlTest, IonBufferTest) {
+ description("Test the av filter data bufferring.");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ broadcastSingleFilterTest(filterMap[live.videoFilterId], frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerBroadcastAidlTest, LnbBroadcastDataFlowVideoFilterTest) {
+ description("Test Video Filter functionality in Broadcast with Lnb use case.");
+ if (!lnbLive.support) {
+ return;
+ }
+ broadcastSingleFilterTestWithLnb(filterMap[lnbLive.videoFilterId],
+ frontendMap[lnbLive.frontendId], lnbMap[lnbLive.lnbId]);
+}
+
+TEST_P(TunerBroadcastAidlTest, MediaFilterWithSharedMemoryHandle) {
+ description("Test the Media Filter with shared memory handle");
+ if (!live.hasFrontendConnection) {
+ return;
+ }
+ mediaFilterUsingSharedMemoryTest(filterMap[live.videoFilterId], frontendMap[live.frontendId]);
+}
+
+TEST_P(TunerDescramblerAidlTest, CreateDescrambler) {
+ description("Create Descrambler");
+ if (!descrambling.support) {
+ return;
+ }
+ int32_t demuxId;
+ std::shared_ptr<IDemux> demux;
+ ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+
+ if (descrambling.hasFrontendConnection) {
+ int32_t feId;
+ mFrontendTests.getFrontendIdByType(frontendMap[descrambling.frontendId].type, feId);
+ ASSERT_TRUE(feId != INVALID_ID);
+ ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+ ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+ ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+ }
+
+ ASSERT_TRUE(mDescramblerTests.openDescrambler(demuxId));
+ ASSERT_TRUE(mDescramblerTests.closeDescrambler());
+ ASSERT_TRUE(mDemuxTests.closeDemux());
+
+ if (descrambling.hasFrontendConnection) {
+ ASSERT_TRUE(mFrontendTests.closeFrontend());
+ }
+}
+
+TEST_P(TunerDescramblerAidlTest, ScrambledBroadcastDataFlowMediaFiltersTest) {
+ description("Test ts audio filter in scrambled broadcast use case");
+ if (!descrambling.support) {
+ return;
+ }
+ set<FilterConfig> filterConfs;
+ filterConfs.insert(static_cast<FilterConfig>(filterMap[descrambling.audioFilterId]));
+ filterConfs.insert(static_cast<FilterConfig>(filterMap[descrambling.videoFilterId]));
+ scrambledBroadcastTest(filterConfs, frontendMap[descrambling.frontendId],
+ descramblerMap[descrambling.descramblerId]);
+}
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerBroadcastAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerFrontendAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerFilterAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerRecordAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerLnbAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerDemuxAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerPlaybackAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TunerDescramblerAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(ITuner::descriptor)),
+ android::PrintInstanceNameToString);
+
+} // namespace
+
+// Start thread pool to receive callbacks from AIDL service.
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ ABinderProcess_setThreadPoolMaxThreadCount(1);
+ ABinderProcess_startThreadPool();
+ return RUN_ALL_TESTS();
+}
diff --git a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
new file mode 100644
index 0000000..7f80d90
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
@@ -0,0 +1,373 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/binder_manager.h>
+
+#include "DemuxTests.h"
+#include "DescramblerTests.h"
+#include "DvrTests.h"
+#include "FrontendTests.h"
+#include "LnbTests.h"
+
+using android::sp;
+
+namespace {
+
+bool initConfiguration() {
+ TunerTestingConfigAidlReader1_0::setConfigFilePath(configFilePath);
+ if (!TunerTestingConfigAidlReader1_0::checkConfigFileExists()) {
+ return false;
+ }
+ initFrontendConfig();
+ initFilterConfig();
+ initDvrConfig();
+ connectHardwaresToTestCases();
+ if (!validateConnections()) {
+ ALOGW("[vts] failed to validate connections.");
+ return false;
+ }
+ return true;
+}
+
+static AssertionResult success() {
+ return ::testing::AssertionSuccess();
+}
+
+AssertionResult filterDataOutputTestBase(FilterTests& tests) {
+ // Data Verify Module
+ std::map<int64_t, std::shared_ptr<FilterCallback>>::iterator it;
+ std::map<int64_t, std::shared_ptr<FilterCallback>> filterCallbacks = tests.getFilterCallbacks();
+ for (it = filterCallbacks.begin(); it != filterCallbacks.end(); it++) {
+ it->second->testFilterDataOutput();
+ }
+ return success();
+}
+
+class TunerLnbAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ ASSERT_NE(mService, nullptr);
+ ASSERT_TRUE(initConfiguration());
+
+ mLnbTests.setService(mService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ std::shared_ptr<ITuner> mService;
+ LnbTests mLnbTests;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerLnbAidlTest);
+
+class TunerDemuxAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ ASSERT_NE(mService, nullptr);
+ ASSERT_TRUE(initConfiguration());
+
+ mFrontendTests.setService(mService);
+ mDemuxTests.setService(mService);
+ mFilterTests.setService(mService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ std::shared_ptr<ITuner> mService;
+ FrontendTests mFrontendTests;
+ DemuxTests mDemuxTests;
+ FilterTests mFilterTests;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerDemuxAidlTest);
+
+class TunerFilterAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ ASSERT_NE(mService, nullptr);
+ initConfiguration();
+
+ mFrontendTests.setService(mService);
+ mDemuxTests.setService(mService);
+ mFilterTests.setService(mService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ void configSingleFilterInDemuxTest(FilterConfig filterConf, FrontendConfig frontendConf);
+ void reconfigSingleFilterInDemuxTest(FilterConfig filterConf, FilterConfig filterReconf,
+ FrontendConfig frontendConf);
+ void testTimeFilter(TimeFilterConfig filterConf);
+ void testDelayHint(const FilterConfig& filterConf);
+
+ DemuxFilterType getLinkageFilterType(int bit) {
+ DemuxFilterType type;
+ type.mainType = static_cast<DemuxFilterMainType>(1 << bit);
+ switch (type.mainType) {
+ case DemuxFilterMainType::TS:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::UNDEFINED);
+ break;
+ case DemuxFilterMainType::MMTP:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::UNDEFINED);
+ break;
+ case DemuxFilterMainType::IP:
+ type.subType.set<DemuxFilterSubType::Tag::ipFilterType>(
+ DemuxIpFilterType::UNDEFINED);
+ break;
+ case DemuxFilterMainType::TLV:
+ type.subType.set<DemuxFilterSubType::Tag::tlvFilterType>(
+ DemuxTlvFilterType::UNDEFINED);
+ break;
+ case DemuxFilterMainType::ALP:
+ type.subType.set<DemuxFilterSubType::Tag::alpFilterType>(
+ DemuxAlpFilterType::UNDEFINED);
+ break;
+ default:
+ break;
+ }
+ return type;
+ }
+ std::shared_ptr<ITuner> mService;
+ FrontendTests mFrontendTests;
+ DemuxTests mDemuxTests;
+ FilterTests mFilterTests;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerFilterAidlTest);
+
+class TunerPlaybackAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ ASSERT_NE(mService, nullptr);
+ ASSERT_TRUE(initConfiguration());
+
+ mFrontendTests.setService(mService);
+ mDemuxTests.setService(mService);
+ mFilterTests.setService(mService);
+ mDvrTests.setService(mService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ std::shared_ptr<ITuner> mService;
+ FrontendTests mFrontendTests;
+ DemuxTests mDemuxTests;
+ FilterTests mFilterTests;
+ DvrTests mDvrTests;
+
+ AssertionResult filterDataOutputTest();
+
+ void playbackSingleFilterTest(FilterConfig filterConf, DvrConfig dvrConf);
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerPlaybackAidlTest);
+
+class TunerRecordAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ ASSERT_NE(mService, nullptr);
+ initConfiguration();
+
+ mFrontendTests.setService(mService);
+ mDemuxTests.setService(mService);
+ mFilterTests.setService(mService);
+ mDvrTests.setService(mService);
+ mLnbTests.setService(mService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ void attachSingleFilterToRecordDvrTest(FilterConfig filterConf, FrontendConfig frontendConf,
+ DvrConfig dvrConf);
+ void recordSingleFilterTestWithLnb(FilterConfig filterConf, FrontendConfig frontendConf,
+ DvrConfig dvrConf, LnbConfig lnbConf);
+ void recordSingleFilterTest(FilterConfig filterConf, FrontendConfig frontendConf,
+ DvrConfig dvrConf);
+
+ std::shared_ptr<ITuner> mService;
+ FrontendTests mFrontendTests;
+ DemuxTests mDemuxTests;
+ FilterTests mFilterTests;
+ DvrTests mDvrTests;
+ LnbTests mLnbTests;
+
+ private:
+ int32_t* mLnbId = nullptr;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerRecordAidlTest);
+
+class TunerFrontendAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ ASSERT_NE(mService, nullptr);
+ initConfiguration();
+
+ mFrontendTests.setService(mService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ std::shared_ptr<ITuner> mService;
+ FrontendTests mFrontendTests;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerFrontendAidlTest);
+
+class TunerBroadcastAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ ASSERT_NE(mService, nullptr);
+ initConfiguration();
+
+ mFrontendTests.setService(mService);
+ mDemuxTests.setService(mService);
+ mFilterTests.setService(mService);
+ mLnbTests.setService(mService);
+ mDvrTests.setService(mService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ std::shared_ptr<ITuner> mService;
+ FrontendTests mFrontendTests;
+ DemuxTests mDemuxTests;
+ FilterTests mFilterTests;
+ LnbTests mLnbTests;
+ DvrTests mDvrTests;
+
+ AssertionResult filterDataOutputTest();
+
+ void broadcastSingleFilterTest(FilterConfig filterConf, FrontendConfig frontendConf);
+ void broadcastSingleFilterTestWithLnb(FilterConfig filterConf, FrontendConfig frontendConf,
+ LnbConfig lnbConf);
+ void mediaFilterUsingSharedMemoryTest(FilterConfig filterConf, FrontendConfig frontendConf);
+
+ private:
+ int32_t* mLnbId = nullptr;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerBroadcastAidlTest);
+
+class TunerDescramblerAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ if (AServiceManager_isDeclared(GetParam().c_str())) {
+ ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+ mService = ITuner::fromBinder(binder);
+ } else {
+ mService = nullptr;
+ }
+ mCasService = IMediaCasService::getService();
+ ASSERT_NE(mService, nullptr);
+ ASSERT_NE(mCasService, nullptr);
+ ASSERT_TRUE(initConfiguration());
+
+ mFrontendTests.setService(mService);
+ mDemuxTests.setService(mService);
+ mDvrTests.setService(mService);
+ mDescramblerTests.setService(mService);
+ mDescramblerTests.setCasService(mCasService);
+ }
+
+ protected:
+ static void description(const std::string& description) {
+ RecordProperty("description", description);
+ }
+
+ void scrambledBroadcastTest(set<struct FilterConfig> mediaFilterConfs,
+ FrontendConfig frontendConf, DescramblerConfig descConfig);
+ AssertionResult filterDataOutputTest();
+
+ std::shared_ptr<ITuner> mService;
+ android::sp<IMediaCasService> mCasService;
+ FrontendTests mFrontendTests;
+ DemuxTests mDemuxTests;
+ FilterTests mFilterTests;
+ DescramblerTests mDescramblerTests;
+ DvrTests mDvrTests;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerDescramblerAidlTest);
+
+} // namespace
diff --git a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTestConfigurations.h b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTestConfigurations.h
new file mode 100644
index 0000000..5a72ba4
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTestConfigurations.h
@@ -0,0 +1,218 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <binder/MemoryDealer.h>
+
+#include "../../../config/TunerTestingConfigAidlReaderV1_0.h"
+
+#include <aidl/android/hardware/tv/tuner/DataFormat.h>
+#include <aidl/android/hardware/tv/tuner/DemuxAlpFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterMainType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterMonitorEventType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterSettings.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxIpAddress.h>
+#include <aidl/android/hardware/tv/tuner/DemuxIpFilterSettings.h>
+#include <aidl/android/hardware/tv/tuner/DemuxIpFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxMmtpFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxRecordScIndexType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxTsFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DvrSettings.h>
+#include <aidl/android/hardware/tv/tuner/DvrType.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtBandwidth.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtCoderate.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtConstellation.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtGuardInterval.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtHierarchy.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtSettings.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtStandard.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.h>
+#include <aidl/android/hardware/tv/tuner/FrontendSettings.h>
+#include <aidl/android/hardware/tv/tuner/FrontendType.h>
+#include <aidl/android/hardware/tv/tuner/PlaybackSettings.h>
+#include <aidl/android/hardware/tv/tuner/RecordSettings.h>
+
+using namespace std;
+using namespace aidl::android::hardware::tv::tuner;
+using namespace android::media::tuner::testing::configuration::V1_0;
+
+const int32_t FMQ_SIZE_4M = 0x400000;
+const int32_t FMQ_SIZE_16M = 0x1000000;
+
+const string configFilePath = "/vendor/etc/tuner_vts_config_aidl_V1.xml";
+
+#define FILTER_MAIN_TYPE_BIT_COUNT 5
+
+// Hardware configs
+static map<string, FrontendConfig> frontendMap;
+static map<string, FilterConfig> filterMap;
+static map<string, DvrConfig> dvrMap;
+static map<string, LnbConfig> lnbMap;
+static map<string, TimeFilterConfig> timeFilterMap;
+static map<string, vector<uint8_t>> diseqcMsgMap;
+static map<string, DescramblerConfig> descramblerMap;
+
+// Hardware and test cases connections
+static LiveBroadcastHardwareConnections live;
+static ScanHardwareConnections scan;
+static DvrPlaybackHardwareConnections playback;
+static DvrRecordHardwareConnections record;
+static DescramblingHardwareConnections descrambling;
+static LnbLiveHardwareConnections lnbLive;
+static LnbRecordHardwareConnections lnbRecord;
+static TimeFilterHardwareConnections timeFilter;
+
+/** Config all the frontends that would be used in the tests */
+inline void initFrontendConfig() {
+ // The test will use the internal default fe when default fe is connected to any data flow
+ // without overriding in the xml config.
+ string defaultFeId = "FE_DEFAULT";
+ FrontendDvbtSettings dvbtSettings{
+ .frequency = 578000000,
+ .transmissionMode = FrontendDvbtTransmissionMode::AUTO,
+ .bandwidth = FrontendDvbtBandwidth::BANDWIDTH_8MHZ,
+ .isHighPriority = true,
+ };
+ frontendMap[defaultFeId].type = FrontendType::DVBT;
+ frontendMap[defaultFeId].settings.set<FrontendSettings::Tag::dvbt>(dvbtSettings);
+
+ vector<FrontendStatusType> types;
+ types.push_back(FrontendStatusType::UEC);
+ types.push_back(FrontendStatusType::IS_MISO);
+
+ vector<FrontendStatus> statuses;
+ FrontendStatus status;
+ status.set<FrontendStatus::Tag::uec>(4);
+ statuses.push_back(status);
+ status.set<FrontendStatus::Tag::isMiso>(true);
+ statuses.push_back(status);
+
+ frontendMap[defaultFeId].tuneStatusTypes = types;
+ frontendMap[defaultFeId].expectTuneStatuses = statuses;
+ frontendMap[defaultFeId].isSoftwareFe = true;
+ frontendMap[defaultFeId].canConnectToCiCam = true;
+ frontendMap[defaultFeId].ciCamId = 0;
+ FrontendDvbtSettings dvbt;
+ dvbt.transmissionMode = FrontendDvbtTransmissionMode::MODE_8K_E;
+ frontendMap[defaultFeId].settings.set<FrontendSettings::Tag::dvbt>(dvbt);
+ // Read customized config
+ TunerTestingConfigAidlReader1_0::readFrontendConfig1_0(frontendMap);
+};
+
+inline void initFilterConfig() {
+ // The test will use the internal default filter when default filter is connected to any
+ // data flow without overriding in the xml config.
+ string defaultAudioFilterId = "FILTER_AUDIO_DEFAULT";
+ string defaultVideoFilterId = "FILTER_VIDEO_DEFAULT";
+
+ filterMap[defaultVideoFilterId].type.mainType = DemuxFilterMainType::TS;
+ filterMap[defaultVideoFilterId].type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::VIDEO);
+ filterMap[defaultVideoFilterId].bufferSize = FMQ_SIZE_16M;
+ filterMap[defaultVideoFilterId].settings =
+ DemuxFilterSettings::make<DemuxFilterSettings::Tag::ts>();
+ filterMap[defaultVideoFilterId].settings.get<DemuxFilterSettings::Tag::ts>().tpid = 256;
+ DemuxFilterAvSettings video;
+ video.isPassthrough = false;
+ filterMap[defaultVideoFilterId]
+ .settings.get<DemuxFilterSettings::Tag::ts>()
+ .filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::av>(video);
+ filterMap[defaultVideoFilterId].monitorEventTypes =
+ static_cast<int32_t>(DemuxFilterMonitorEventType::SCRAMBLING_STATUS) |
+ static_cast<int32_t>(DemuxFilterMonitorEventType::IP_CID_CHANGE);
+ filterMap[defaultVideoFilterId].streamType.set<AvStreamType::Tag::video>(
+ VideoStreamType::MPEG1);
+
+ filterMap[defaultAudioFilterId].type.mainType = DemuxFilterMainType::TS;
+ filterMap[defaultAudioFilterId].type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::AUDIO);
+ filterMap[defaultAudioFilterId].bufferSize = FMQ_SIZE_16M;
+ filterMap[defaultAudioFilterId].settings =
+ DemuxFilterSettings::make<DemuxFilterSettings::Tag::ts>();
+ filterMap[defaultAudioFilterId].settings.get<DemuxFilterSettings::Tag::ts>().tpid = 256;
+ DemuxFilterAvSettings audio;
+ audio.isPassthrough = false;
+ filterMap[defaultAudioFilterId]
+ .settings.get<DemuxFilterSettings::Tag::ts>()
+ .filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::av>(audio);
+ filterMap[defaultAudioFilterId].monitorEventTypes =
+ static_cast<int32_t>(DemuxFilterMonitorEventType::SCRAMBLING_STATUS) |
+ static_cast<int32_t>(DemuxFilterMonitorEventType::IP_CID_CHANGE);
+ filterMap[defaultAudioFilterId].streamType.set<AvStreamType::Tag::audio>(AudioStreamType::MP3);
+ // Read customized config
+ TunerTestingConfigAidlReader1_0::readFilterConfig1_0(filterMap);
+};
+
+/** Config all the dvrs that would be used in the tests */
+inline void initDvrConfig() {
+ // Read customized config
+ TunerTestingConfigAidlReader1_0::readDvrConfig1_0(dvrMap);
+};
+
+/** Read the vendor configurations of which hardware to use for each test cases/data flows */
+inline void connectHardwaresToTestCases() {
+ TunerTestingConfigAidlReader1_0::connectLiveBroadcast(live);
+ TunerTestingConfigAidlReader1_0::connectScan(scan);
+ TunerTestingConfigAidlReader1_0::connectDvrRecord(record);
+};
+
+inline bool validateConnections() {
+ if (record.support && !record.hasFrontendConnection &&
+ record.dvrSourceId.compare(emptyHardwareId) == 0) {
+ ALOGW("[vts config] Record must support either a DVR source or a Frontend source.");
+ return false;
+ }
+ bool feIsValid = frontendMap.find(live.frontendId) != frontendMap.end() &&
+ frontendMap.find(scan.frontendId) != frontendMap.end();
+ feIsValid &= record.support ? frontendMap.find(record.frontendId) != frontendMap.end() : true;
+
+ if (!feIsValid) {
+ ALOGW("[vts config] dynamic config fe connection is invalid.");
+ return false;
+ }
+
+ bool dvrIsValid = frontendMap[live.frontendId].isSoftwareFe
+ ? dvrMap.find(live.dvrSoftwareFeId) != dvrMap.end()
+ : true;
+
+ if (record.support) {
+ if (record.hasFrontendConnection) {
+ if (frontendMap[record.frontendId].isSoftwareFe) {
+ dvrIsValid &= dvrMap.find(record.dvrSoftwareFeId) != dvrMap.end();
+ }
+ } else {
+ dvrIsValid &= dvrMap.find(record.dvrSourceId) != dvrMap.end();
+ }
+ dvrIsValid &= dvrMap.find(record.dvrRecordId) != dvrMap.end();
+ }
+
+ if (!dvrIsValid) {
+ ALOGW("[vts config] dynamic config dvr connection is invalid.");
+ return false;
+ }
+
+ bool filterIsValid = filterMap.find(live.audioFilterId) != filterMap.end() &&
+ filterMap.find(live.videoFilterId) != filterMap.end();
+ filterIsValid &=
+ record.support ? filterMap.find(record.recordFilterId) != filterMap.end() : true;
+
+ if (!filterIsValid) {
+ ALOGW("[vts config] dynamic config filter connection is invalid.");
+ return false;
+ }
+
+ return true;
+}
diff --git a/tv/tuner/config/OWNERS b/tv/tuner/config/OWNERS
index 1b3d095..bf2b609 100644
--- a/tv/tuner/config/OWNERS
+++ b/tv/tuner/config/OWNERS
@@ -1,4 +1,3 @@
-nchalko@google.com
-amyjojo@google.com
+hgchen@google.com
shubang@google.com
quxiangfang@google.com
diff --git a/tv/tuner/config/TunerTestingConfigAidlReaderV1_0.h b/tv/tuner/config/TunerTestingConfigAidlReaderV1_0.h
new file mode 100644
index 0000000..3009c4a
--- /dev/null
+++ b/tv/tuner/config/TunerTestingConfigAidlReaderV1_0.h
@@ -0,0 +1,1021 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/logging.h>
+#include <android_media_tuner_testing_configuration_V1_0.h>
+#include <android_media_tuner_testing_configuration_V1_0_enums.h>
+
+#include <aidl/android/hardware/tv/tuner/DataFormat.h>
+#include <aidl/android/hardware/tv/tuner/DemuxAlpFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterAvSettings.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterEvent.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterMainType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterRecordSettings.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterSectionSettings.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterSettings.h>
+#include <aidl/android/hardware/tv/tuner/DemuxFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxIpAddress.h>
+#include <aidl/android/hardware/tv/tuner/DemuxIpFilterSettings.h>
+#include <aidl/android/hardware/tv/tuner/DemuxIpFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxMmtpFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxRecordScIndexType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxTlvFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DemuxTsFilterType.h>
+#include <aidl/android/hardware/tv/tuner/DvrSettings.h>
+#include <aidl/android/hardware/tv/tuner/DvrType.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbsSettings.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtBandwidth.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtCoderate.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtConstellation.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtGuardInterval.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtHierarchy.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtPlpMode.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtSettings.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtStandard.h>
+#include <aidl/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.h>
+#include <aidl/android/hardware/tv/tuner/FrontendSettings.h>
+#include <aidl/android/hardware/tv/tuner/FrontendStatus.h>
+#include <aidl/android/hardware/tv/tuner/FrontendStatusType.h>
+#include <aidl/android/hardware/tv/tuner/FrontendType.h>
+#include <aidl/android/hardware/tv/tuner/LnbPosition.h>
+#include <aidl/android/hardware/tv/tuner/LnbTone.h>
+#include <aidl/android/hardware/tv/tuner/LnbVoltage.h>
+#include <aidl/android/hardware/tv/tuner/PlaybackSettings.h>
+#include <aidl/android/hardware/tv/tuner/RecordSettings.h>
+
+using namespace std;
+using namespace aidl::android::hardware::tv::tuner;
+using namespace android::media::tuner::testing::configuration::V1_0;
+
+const string emptyHardwareId = "";
+
+static string mConfigFilePath;
+
+#define PROVISION_STR \
+ "{ " \
+ " \"id\": 21140844, " \
+ " \"name\": \"Test Title\", " \
+ " \"lowercase_organization_name\": \"Android\", " \
+ " \"asset_key\": { " \
+ " \"encryption_key\": \"nezAr3CHFrmBR9R8Tedotw==\" " \
+ " }, " \
+ " \"cas_type\": 1, " \
+ " \"track_types\": [ ] " \
+ "} "
+
+struct FrontendConfig {
+ bool isSoftwareFe;
+ FrontendType type;
+ bool canConnectToCiCam;
+ int32_t ciCamId;
+ int32_t removePid;
+ FrontendSettings settings;
+ vector<FrontendStatusType> tuneStatusTypes;
+ vector<FrontendStatus> expectTuneStatuses;
+};
+
+struct FilterConfig {
+ int32_t bufferSize;
+ DemuxFilterType type;
+ DemuxFilterSettings settings;
+ bool getMqDesc;
+ AvStreamType streamType;
+ int32_t ipCid;
+ int32_t monitorEventTypes;
+ int timeDelayInMs = 0;
+ int dataDelayInBytes = 0;
+
+ bool operator<(const FilterConfig& /*c*/) const { return false; }
+};
+
+struct DvrConfig {
+ DvrType type;
+ int32_t bufferSize;
+ DvrSettings settings;
+ string playbackInputFile;
+};
+
+struct LnbConfig {
+ string name;
+ LnbVoltage voltage;
+ LnbTone tone;
+ LnbPosition position;
+};
+
+struct TimeFilterConfig {
+ int64_t timeStamp;
+};
+
+struct DescramblerConfig {
+ int32_t casSystemId;
+ string provisionStr;
+ vector<uint8_t> hidlPvtData;
+};
+
+struct LiveBroadcastHardwareConnections {
+ bool hasFrontendConnection;
+ string frontendId;
+ string dvrSoftwareFeId;
+ string audioFilterId;
+ string videoFilterId;
+ string sectionFilterId;
+ string ipFilterId;
+ string pcrFilterId;
+ /* list string of extra filters; */
+};
+
+struct ScanHardwareConnections {
+ bool hasFrontendConnection;
+ string frontendId;
+};
+
+struct DvrPlaybackHardwareConnections {
+ bool support;
+ string frontendId;
+ string dvrId;
+ string audioFilterId;
+ string videoFilterId;
+ string sectionFilterId;
+ /* list string of extra filters; */
+};
+
+struct DvrRecordHardwareConnections {
+ bool support;
+ bool hasFrontendConnection;
+ string frontendId;
+ string dvrRecordId;
+ string dvrSoftwareFeId;
+ string recordFilterId;
+ string dvrSourceId;
+};
+
+struct DescramblingHardwareConnections {
+ bool support;
+ bool hasFrontendConnection;
+ string frontendId;
+ string dvrSoftwareFeId;
+ string audioFilterId;
+ string videoFilterId;
+ string descramblerId;
+ string dvrSourceId;
+ /* list string of extra filters; */
+};
+
+struct LnbLiveHardwareConnections {
+ bool support;
+ string frontendId;
+ string audioFilterId;
+ string videoFilterId;
+ string lnbId;
+ vector<string> diseqcMsgs;
+ /* list string of extra filters; */
+};
+
+struct LnbRecordHardwareConnections {
+ bool support;
+ string frontendId;
+ string dvrRecordId;
+ string recordFilterId;
+ string lnbId;
+ vector<string> diseqcMsgs;
+ /* list string of extra filters; */
+};
+
+struct TimeFilterHardwareConnections {
+ bool support;
+ string timeFilterId;
+};
+
+struct TunerTestingConfigAidlReader1_0 {
+ public:
+ static void setConfigFilePath(string path) { mConfigFilePath = path; }
+
+ static bool checkConfigFileExists() {
+ auto res = read(mConfigFilePath.c_str());
+ if (res == nullopt) {
+ ALOGW("[ConfigReader] Couldn't read %s."
+ "Please check tuner_testing_dynamic_configuration.xsd"
+ "and sample_tuner_vts_config.xml for more details on how to config Tune VTS.",
+ mConfigFilePath.c_str());
+ }
+ return (res != nullopt);
+ }
+
+ static TunerConfiguration getTunerConfig() { return *read(mConfigFilePath.c_str()); }
+
+ static DataFlowConfiguration getDataFlowConfiguration() {
+ return *getTunerConfig().getFirstDataFlowConfiguration();
+ }
+
+ static HardwareConfiguration getHardwareConfig() {
+ return *getTunerConfig().getFirstHardwareConfiguration();
+ }
+
+ static void readFrontendConfig1_0(map<string, FrontendConfig>& frontendMap) {
+ auto hardwareConfig = getHardwareConfig();
+ if (hardwareConfig.hasFrontends()) {
+ // TODO: b/182519645 complete the tune status config
+ vector<FrontendStatusType> types;
+ vector<FrontendStatus> statuses;
+
+ types.push_back(FrontendStatusType::DEMOD_LOCK);
+ types.push_back(FrontendStatusType::UEC);
+ types.push_back(FrontendStatusType::IS_MISO);
+
+ FrontendStatus status;
+ status.set<FrontendStatus::Tag::isDemodLocked>(true);
+ statuses.push_back(status);
+ status.set<FrontendStatus::Tag::uec>(4);
+ statuses.push_back(status);
+ status.set<FrontendStatus::Tag::isMiso>(true);
+ statuses.push_back(status);
+
+ auto frontends = *hardwareConfig.getFirstFrontends();
+ for (auto feConfig : frontends.getFrontend()) {
+ string id = feConfig.getId();
+ if (id.compare(string("FE_DEFAULT")) == 0) {
+ // overrid default
+ frontendMap.erase(string("FE_DEFAULT"));
+ }
+ FrontendType type;
+ switch (feConfig.getType()) {
+ case FrontendTypeEnum::UNDEFINED:
+ type = FrontendType::UNDEFINED;
+ break;
+ // TODO: b/182519645 finish all other frontend settings
+ case FrontendTypeEnum::ANALOG:
+ type = FrontendType::ANALOG;
+ break;
+ case FrontendTypeEnum::ATSC:
+ type = FrontendType::ATSC;
+ break;
+ case FrontendTypeEnum::ATSC3:
+ type = FrontendType::ATSC3;
+ break;
+ case FrontendTypeEnum::DVBC:
+ type = FrontendType::DVBC;
+ break;
+ case FrontendTypeEnum::DVBS:
+ type = FrontendType::DVBS;
+ frontendMap[id].settings.set<FrontendSettings::Tag::dvbs>(
+ readDvbsFrontendSettings(feConfig));
+ break;
+ case FrontendTypeEnum::DVBT: {
+ type = FrontendType::DVBT;
+ frontendMap[id].settings.set<FrontendSettings::Tag::dvbt>(
+ readDvbtFrontendSettings(feConfig));
+ break;
+ }
+ case FrontendTypeEnum::ISDBS:
+ type = FrontendType::ISDBS;
+ break;
+ case FrontendTypeEnum::ISDBS3:
+ type = FrontendType::ISDBS3;
+ break;
+ case FrontendTypeEnum::ISDBT:
+ type = FrontendType::ISDBT;
+ break;
+ case FrontendTypeEnum::DTMB:
+ type = FrontendType::DTMB;
+ break;
+ case FrontendTypeEnum::UNKNOWN:
+ ALOGW("[ConfigReader] invalid frontend type");
+ return;
+ default:
+ ALOGW("[ConfigReader] fe already handled in 1_0 reader.");
+ break;
+ }
+ frontendMap[id].type = type;
+ frontendMap[id].isSoftwareFe = feConfig.getIsSoftwareFrontend();
+ // TODO: b/182519645 complete the tune status config
+ frontendMap[id].tuneStatusTypes = types;
+ frontendMap[id].expectTuneStatuses = statuses;
+ getCiCamInfo(feConfig, frontendMap[id].canConnectToCiCam, frontendMap[id].ciCamId,
+ frontendMap[id].removePid);
+ }
+ }
+ }
+
+ static void readFilterConfig1_0(map<string, FilterConfig>& filterMap) {
+ auto hardwareConfig = getHardwareConfig();
+ if (hardwareConfig.hasFilters()) {
+ auto filters = *hardwareConfig.getFirstFilters();
+ for (auto filterConfig : filters.getFilter()) {
+ string id = filterConfig.getId();
+ if (id.compare(string("FILTER_AUDIO_DEFAULT")) == 0) {
+ // overrid default
+ filterMap.erase(string("FILTER_AUDIO_DEFAULT"));
+ }
+ if (id.compare(string("FILTER_VIDEO_DEFAULT")) == 0) {
+ // overrid default
+ filterMap.erase(string("FILTER_VIDEO_DEFAULT"));
+ }
+
+ DemuxFilterType type;
+ DemuxFilterSettings settings;
+ if (!readFilterTypeAndSettings(filterConfig, type, settings)) {
+ ALOGW("[ConfigReader] invalid filter type");
+ return;
+ }
+ filterMap[id].type = type;
+ filterMap[id].bufferSize = filterConfig.getBufferSize();
+ filterMap[id].getMqDesc = filterConfig.getUseFMQ();
+ filterMap[id].settings = settings;
+
+ if (filterConfig.hasMonitorEventTypes()) {
+ filterMap[id].monitorEventTypes = (int32_t)filterConfig.getMonitorEventTypes();
+ }
+ if (filterConfig.hasTimeDelayInMs()) {
+ filterMap[id].timeDelayInMs = filterConfig.getTimeDelayInMs();
+ }
+ if (filterConfig.hasDataDelayInBytes()) {
+ filterMap[id].dataDelayInBytes = filterConfig.getDataDelayInBytes();
+ }
+ if (filterConfig.hasAvFilterSettings_optional()) {
+ auto av = filterConfig.getFirstAvFilterSettings_optional();
+ if (av->hasAudioStreamType_optional()) {
+ filterMap[id].streamType.set<AvStreamType::Tag::audio>(
+ static_cast<AudioStreamType>(av->getAudioStreamType_optional()));
+ }
+ if (av->hasVideoStreamType_optional()) {
+ filterMap[id].streamType.set<AvStreamType::Tag::video>(
+ static_cast<VideoStreamType>(av->getVideoStreamType_optional()));
+ }
+ }
+ if (filterConfig.hasIpFilterConfig_optional()) {
+ auto ip = filterConfig.getFirstIpFilterConfig_optional();
+ if (ip->hasIpCid()) {
+ filterMap[id].ipCid = ip->getIpCid();
+ }
+ }
+ }
+ }
+ }
+
+ static void readDvrConfig1_0(map<string, DvrConfig>& dvrMap) {
+ auto hardwareConfig = getHardwareConfig();
+ if (hardwareConfig.hasDvrs()) {
+ auto dvrs = *hardwareConfig.getFirstDvrs();
+ for (auto dvrConfig : dvrs.getDvr()) {
+ string id = dvrConfig.getId();
+ DvrType type;
+ switch (dvrConfig.getType()) {
+ case DvrTypeEnum::PLAYBACK:
+ type = DvrType::PLAYBACK;
+ dvrMap[id].settings.set<DvrSettings::Tag::playback>(
+ readPlaybackSettings(dvrConfig));
+ break;
+ case DvrTypeEnum::RECORD:
+ type = DvrType::RECORD;
+ dvrMap[id].settings.set<DvrSettings::Tag::record>(
+ readRecordSettings(dvrConfig));
+ break;
+ case DvrTypeEnum::UNKNOWN:
+ ALOGW("[ConfigReader] invalid DVR type");
+ return;
+ }
+ dvrMap[id].type = type;
+ dvrMap[id].bufferSize = static_cast<int32_t>(dvrConfig.getBufferSize());
+ if (dvrConfig.hasInputFilePath()) {
+ dvrMap[id].playbackInputFile = dvrConfig.getInputFilePath();
+ }
+ }
+ }
+ }
+
+ static void readLnbConfig1_0(map<string, LnbConfig>& lnbMap) {
+ auto hardwareConfig = getHardwareConfig();
+ if (hardwareConfig.hasLnbs()) {
+ auto lnbs = *hardwareConfig.getFirstLnbs();
+ for (auto lnbConfig : lnbs.getLnb()) {
+ string id = lnbConfig.getId();
+ if (lnbConfig.hasName()) {
+ lnbMap[id].name = lnbConfig.getName();
+ } else {
+ lnbMap[id].name = emptyHardwareId;
+ }
+ lnbMap[id].voltage = static_cast<LnbVoltage>(lnbConfig.getVoltage());
+ lnbMap[id].tone = static_cast<LnbTone>(lnbConfig.getTone());
+ lnbMap[id].position = static_cast<LnbPosition>(lnbConfig.getPosition());
+ }
+ }
+ }
+
+ static void readDescramblerConfig1_0(map<string, DescramblerConfig>& descramblerMap) {
+ auto hardwareConfig = getHardwareConfig();
+ if (hardwareConfig.hasDescramblers()) {
+ auto descramblers = *hardwareConfig.getFirstDescramblers();
+ for (auto descramblerConfig : descramblers.getDescrambler()) {
+ string id = descramblerConfig.getId();
+ descramblerMap[id].casSystemId =
+ static_cast<int32_t>(descramblerConfig.getCasSystemId());
+ if (descramblerConfig.hasProvisionStr()) {
+ descramblerMap[id].provisionStr = descramblerConfig.getProvisionStr();
+ } else {
+ descramblerMap[id].provisionStr = PROVISION_STR;
+ }
+ if (descramblerConfig.hasSesstionPrivatData()) {
+ auto privateData = descramblerConfig.getSesstionPrivatData();
+ int size = privateData.size();
+ descramblerMap[id].hidlPvtData.resize(size);
+ memcpy(descramblerMap[id].hidlPvtData.data(), privateData.data(), size);
+ } else {
+ descramblerMap[id].hidlPvtData.resize(256);
+ }
+ }
+ }
+ }
+
+ static void readDiseqcMessages(map<string, vector<uint8_t>>& diseqcMsgMap) {
+ auto hardwareConfig = getHardwareConfig();
+ if (hardwareConfig.hasDiseqcMessages()) {
+ auto msgs = *hardwareConfig.getFirstDiseqcMessages();
+ for (auto msgConfig : msgs.getDiseqcMessage()) {
+ string name = msgConfig.getMsgName();
+ for (uint8_t atom : msgConfig.getMsgBody()) {
+ diseqcMsgMap[name].push_back(atom);
+ }
+ }
+ }
+ }
+
+ static void readTimeFilterConfig1_0(map<string, TimeFilterConfig>& timeFilterMap) {
+ auto hardwareConfig = getHardwareConfig();
+ if (hardwareConfig.hasTimeFilters()) {
+ auto timeFilters = *hardwareConfig.getFirstTimeFilters();
+ for (auto timeFilterConfig : timeFilters.getTimeFilter()) {
+ string id = timeFilterConfig.getId();
+ timeFilterMap[id].timeStamp = static_cast<int64_t>(timeFilterConfig.getTimeStamp());
+ }
+ }
+ }
+
+ static void connectLiveBroadcast(LiveBroadcastHardwareConnections& live) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasClearLiveBroadcast()) {
+ live.hasFrontendConnection = true;
+ } else {
+ live.hasFrontendConnection = false;
+ return;
+ }
+ auto liveConfig = *dataFlow.getFirstClearLiveBroadcast();
+ live.frontendId = liveConfig.getFrontendConnection();
+
+ live.audioFilterId = liveConfig.getAudioFilterConnection();
+ live.videoFilterId = liveConfig.getVideoFilterConnection();
+ if (liveConfig.hasPcrFilterConnection()) {
+ live.pcrFilterId = liveConfig.getPcrFilterConnection();
+ } else {
+ live.pcrFilterId = emptyHardwareId;
+ }
+ if (liveConfig.hasSectionFilterConnection()) {
+ live.sectionFilterId = liveConfig.getSectionFilterConnection();
+ } else {
+ live.sectionFilterId = emptyHardwareId;
+ }
+ if (liveConfig.hasDvrSoftwareFeConnection()) {
+ live.dvrSoftwareFeId = liveConfig.getDvrSoftwareFeConnection();
+ }
+ if (liveConfig.hasIpFilterConnection()) {
+ live.ipFilterId = liveConfig.getIpFilterConnection();
+ } else {
+ live.ipFilterId = emptyHardwareId;
+ }
+ }
+
+ static void connectScan(ScanHardwareConnections& scan) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasScan()) {
+ scan.hasFrontendConnection = true;
+ } else {
+ scan.hasFrontendConnection = false;
+ return;
+ }
+ auto scanConfig = *dataFlow.getFirstScan();
+ scan.frontendId = scanConfig.getFrontendConnection();
+ }
+
+ static void connectDvrPlayback(DvrPlaybackHardwareConnections& playback) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasDvrPlayback()) {
+ playback.support = true;
+ } else {
+ playback.support = false;
+ return;
+ }
+ auto playbackConfig = *dataFlow.getFirstDvrPlayback();
+ playback.dvrId = playbackConfig.getDvrConnection();
+ playback.audioFilterId = playbackConfig.getAudioFilterConnection();
+ playback.videoFilterId = playbackConfig.getVideoFilterConnection();
+ if (playbackConfig.hasSectionFilterConnection()) {
+ playback.sectionFilterId = playbackConfig.getSectionFilterConnection();
+ } else {
+ playback.sectionFilterId = emptyHardwareId;
+ }
+ }
+
+ static void connectDvrRecord(DvrRecordHardwareConnections& record) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasDvrRecord()) {
+ record.support = true;
+ } else {
+ record.support = false;
+ return;
+ }
+ auto recordConfig = *dataFlow.getFirstDvrRecord();
+ record.recordFilterId = recordConfig.getRecordFilterConnection();
+ record.dvrRecordId = recordConfig.getDvrRecordConnection();
+ if (recordConfig.hasDvrSoftwareFeConnection()) {
+ record.dvrSoftwareFeId = recordConfig.getDvrSoftwareFeConnection();
+ }
+ if (recordConfig.getHasFrontendConnection()) {
+ record.hasFrontendConnection = true;
+ record.dvrSourceId = emptyHardwareId;
+ record.frontendId = recordConfig.getFrontendConnection();
+ } else {
+ record.hasFrontendConnection = false;
+ record.dvrSourceId = recordConfig.getDvrSourceConnection();
+ }
+ }
+
+ static void connectDescrambling(DescramblingHardwareConnections& descrambling) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasDescrambling()) {
+ descrambling.support = true;
+ } else {
+ descrambling.support = false;
+ return;
+ }
+ auto descConfig = *dataFlow.getFirstDescrambling();
+ descrambling.descramblerId = descConfig.getDescramblerConnection();
+ descrambling.audioFilterId = descConfig.getAudioFilterConnection();
+ descrambling.videoFilterId = descConfig.getVideoFilterConnection();
+ if (descConfig.hasDvrSoftwareFeConnection()) {
+ descrambling.dvrSoftwareFeId = descConfig.getDvrSoftwareFeConnection();
+ }
+ if (descConfig.getHasFrontendConnection()) {
+ descrambling.hasFrontendConnection = true;
+ descrambling.dvrSourceId = emptyHardwareId;
+ descrambling.frontendId = descConfig.getFrontendConnection();
+ } else {
+ descrambling.hasFrontendConnection = false;
+ descrambling.dvrSourceId = descConfig.getDvrSourceConnection();
+ }
+ }
+
+ static void connectLnbLive(LnbLiveHardwareConnections& lnbLive) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasLnbLive()) {
+ lnbLive.support = true;
+ } else {
+ lnbLive.support = false;
+ return;
+ }
+ auto lnbLiveConfig = *dataFlow.getFirstLnbLive();
+ lnbLive.frontendId = lnbLiveConfig.getFrontendConnection();
+ lnbLive.audioFilterId = lnbLiveConfig.getAudioFilterConnection();
+ lnbLive.videoFilterId = lnbLiveConfig.getVideoFilterConnection();
+ lnbLive.lnbId = lnbLiveConfig.getLnbConnection();
+ if (lnbLiveConfig.hasDiseqcMsgSender()) {
+ for (auto msgName : lnbLiveConfig.getDiseqcMsgSender()) {
+ lnbLive.diseqcMsgs.push_back(msgName);
+ }
+ }
+ }
+
+ static void connectLnbRecord(LnbRecordHardwareConnections& lnbRecord) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasLnbRecord()) {
+ lnbRecord.support = true;
+ } else {
+ lnbRecord.support = false;
+ return;
+ }
+ auto lnbRecordConfig = *dataFlow.getFirstLnbRecord();
+ lnbRecord.frontendId = lnbRecordConfig.getFrontendConnection();
+ lnbRecord.recordFilterId = lnbRecordConfig.getRecordFilterConnection();
+ lnbRecord.dvrRecordId = lnbRecordConfig.getDvrRecordConnection();
+ lnbRecord.lnbId = lnbRecordConfig.getLnbConnection();
+ if (lnbRecordConfig.hasDiseqcMsgSender()) {
+ for (auto msgName : lnbRecordConfig.getDiseqcMsgSender()) {
+ lnbRecord.diseqcMsgs.push_back(msgName);
+ }
+ }
+ }
+
+ static void connectTimeFilter(TimeFilterHardwareConnections& timeFilter) {
+ auto dataFlow = getDataFlowConfiguration();
+ if (dataFlow.hasTimeFilter()) {
+ timeFilter.support = true;
+ } else {
+ timeFilter.support = false;
+ return;
+ }
+ auto timeFilterConfig = *dataFlow.getFirstTimeFilter();
+ timeFilter.timeFilterId = timeFilterConfig.getTimeFilterConnection();
+ }
+
+ private:
+ static FrontendDvbtSettings readDvbtFrontendSettings(Frontend feConfig) {
+ ALOGW("[ConfigReader] fe type is dvbt");
+ FrontendDvbtSettings dvbtSettings{
+ .frequency = (int64_t)feConfig.getFrequency(),
+ };
+ if (feConfig.hasEndFrequency()) {
+ dvbtSettings.endFrequency = (int64_t)feConfig.getEndFrequency();
+ }
+ if (!feConfig.hasDvbtFrontendSettings_optional()) {
+ ALOGW("[ConfigReader] no more dvbt settings");
+ return dvbtSettings;
+ }
+ auto dvbt = feConfig.getFirstDvbtFrontendSettings_optional();
+ int32_t trans = static_cast<int32_t>(dvbt->getTransmissionMode());
+ dvbtSettings.transmissionMode = static_cast<FrontendDvbtTransmissionMode>(trans);
+ dvbtSettings.bandwidth = static_cast<FrontendDvbtBandwidth>(dvbt->getBandwidth());
+ dvbtSettings.isHighPriority = dvbt->getIsHighPriority();
+ dvbtSettings.hierarchy = static_cast<FrontendDvbtHierarchy>(dvbt->getHierarchy());
+ dvbtSettings.hpCoderate = static_cast<FrontendDvbtCoderate>(dvbt->getHpCoderate());
+ dvbtSettings.lpCoderate = static_cast<FrontendDvbtCoderate>(dvbt->getLpCoderate());
+ dvbtSettings.guardInterval =
+ static_cast<FrontendDvbtGuardInterval>(dvbt->getGuardInterval());
+ dvbtSettings.standard = static_cast<FrontendDvbtStandard>(dvbt->getStandard());
+ dvbtSettings.isMiso = dvbt->getIsMiso();
+ dvbtSettings.plpMode = static_cast<FrontendDvbtPlpMode>(dvbt->getPlpMode());
+ dvbtSettings.plpId = dvbt->getPlpId();
+ dvbtSettings.plpGroupId = dvbt->getPlpGroupId();
+ if (dvbt->hasConstellation()) {
+ dvbtSettings.constellation =
+ static_cast<FrontendDvbtConstellation>(dvbt->getConstellation());
+ }
+ return dvbtSettings;
+ }
+
+ static FrontendDvbsSettings readDvbsFrontendSettings(Frontend feConfig) {
+ ALOGW("[ConfigReader] fe type is dvbs");
+ FrontendDvbsSettings dvbsSettings{
+ .frequency = (int64_t)feConfig.getFrequency(),
+ };
+ if (feConfig.hasEndFrequency()) {
+ dvbsSettings.endFrequency = (int64_t)feConfig.getEndFrequency();
+ }
+ if (!feConfig.hasDvbsFrontendSettings_optional()) {
+ ALOGW("[ConfigReader] no more dvbs settings");
+ return dvbsSettings;
+ }
+ dvbsSettings.symbolRate = static_cast<int32_t>(
+ feConfig.getFirstDvbsFrontendSettings_optional()->getSymbolRate());
+ dvbsSettings.inputStreamId = static_cast<int32_t>(
+ feConfig.getFirstDvbsFrontendSettings_optional()->getInputStreamId());
+ auto dvbs = feConfig.getFirstDvbsFrontendSettings_optional();
+ if (dvbs->hasScanType()) {
+ dvbsSettings.scanType = static_cast<FrontendDvbsScanType>(dvbs->getScanType());
+ }
+ if (dvbs->hasIsDiseqcRxMessage()) {
+ dvbsSettings.isDiseqcRxMessage = dvbs->getIsDiseqcRxMessage();
+ }
+ return dvbsSettings;
+ }
+
+ static bool readFilterTypeAndSettings(Filter filterConfig, DemuxFilterType& type,
+ DemuxFilterSettings& settings) {
+ auto mainType = filterConfig.getMainType();
+ auto subType = filterConfig.getSubType();
+
+ switch (mainType) {
+ case FilterMainTypeEnum::TS: {
+ ALOGW("[ConfigReader] filter main type is ts");
+ type.mainType = DemuxFilterMainType::TS;
+ DemuxTsFilterSettings ts;
+ bool isTsSet = false;
+ switch (subType) {
+ case FilterSubTypeEnum::UNDEFINED:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::UNDEFINED);
+ break;
+ case FilterSubTypeEnum::SECTION:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::SECTION);
+ ts.filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::section>(
+ readSectionFilterSettings(filterConfig));
+ isTsSet = true;
+ break;
+ case FilterSubTypeEnum::PES:
+ // TODO: b/182519645 support all the filter settings
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::PES);
+ break;
+ case FilterSubTypeEnum::TS:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::TS);
+ ts.filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::noinit>(
+ true);
+ isTsSet = true;
+ break;
+ case FilterSubTypeEnum::PCR:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::PCR);
+ ts.filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::noinit>(
+ true);
+ isTsSet = true;
+ break;
+ case FilterSubTypeEnum::TEMI:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::TEMI);
+ ts.filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::noinit>(
+ true);
+ isTsSet = true;
+ break;
+ case FilterSubTypeEnum::AUDIO:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::AUDIO);
+ ts.filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::av>(
+ readAvFilterSettings(filterConfig));
+ isTsSet = true;
+ break;
+ case FilterSubTypeEnum::VIDEO:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::VIDEO);
+ ts.filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::av>(
+ readAvFilterSettings(filterConfig));
+ isTsSet = true;
+ break;
+ case FilterSubTypeEnum::RECORD:
+ type.subType.set<DemuxFilterSubType::Tag::tsFilterType>(
+ DemuxTsFilterType::RECORD);
+ ts.filterSettings.set<DemuxTsFilterSettingsFilterSettings::Tag::record>(
+ readRecordFilterSettings(filterConfig));
+ isTsSet = true;
+ break;
+ default:
+ ALOGW("[ConfigReader] ts subtype is not supported");
+ return false;
+ }
+ if (filterConfig.hasPid()) {
+ ts.tpid = static_cast<int32_t>(filterConfig.getPid());
+ isTsSet = true;
+ }
+ if (isTsSet) {
+ settings.set<DemuxFilterSettings::Tag::ts>(ts);
+ }
+ break;
+ }
+ case FilterMainTypeEnum::MMTP: {
+ ALOGW("[ConfigReader] filter main type is mmtp");
+ type.mainType = DemuxFilterMainType::MMTP;
+ DemuxMmtpFilterSettings mmtp;
+ bool isMmtpSet = false;
+ switch (subType) {
+ case FilterSubTypeEnum::UNDEFINED:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::UNDEFINED);
+ break;
+ case FilterSubTypeEnum::SECTION:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::SECTION);
+ mmtp.filterSettings
+ .set<DemuxMmtpFilterSettingsFilterSettings::Tag::section>(
+ readSectionFilterSettings(filterConfig));
+ isMmtpSet = true;
+ break;
+ case FilterSubTypeEnum::PES:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::PES);
+ // TODO: b/182519645 support all the filter settings
+ break;
+ case FilterSubTypeEnum::MMTP:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::MMTP);
+ mmtp.filterSettings.set<DemuxMmtpFilterSettingsFilterSettings::Tag::noinit>(
+ true);
+ isMmtpSet = true;
+ break;
+ case FilterSubTypeEnum::AUDIO:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::AUDIO);
+ mmtp.filterSettings.set<DemuxMmtpFilterSettingsFilterSettings::Tag::av>(
+ readAvFilterSettings(filterConfig));
+ isMmtpSet = true;
+ break;
+ case FilterSubTypeEnum::VIDEO:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::VIDEO);
+ mmtp.filterSettings.set<DemuxMmtpFilterSettingsFilterSettings::Tag::av>(
+ readAvFilterSettings(filterConfig));
+ isMmtpSet = true;
+ break;
+ case FilterSubTypeEnum::RECORD:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::RECORD);
+ mmtp.filterSettings.set<DemuxMmtpFilterSettingsFilterSettings::Tag::record>(
+ readRecordFilterSettings(filterConfig));
+ isMmtpSet = true;
+ break;
+ case FilterSubTypeEnum::DOWNLOAD:
+ type.subType.set<DemuxFilterSubType::Tag::mmtpFilterType>(
+ DemuxMmtpFilterType::DOWNLOAD);
+ // TODO: b/182519645 support all the filter settings
+ break;
+ default:
+ ALOGW("[ConfigReader] mmtp subtype is not supported");
+ return false;
+ }
+ if (filterConfig.hasPid()) {
+ mmtp.mmtpPid = static_cast<int32_t>(filterConfig.getPid());
+ isMmtpSet = true;
+ }
+ if (isMmtpSet) {
+ settings.set<DemuxFilterSettings::Tag::mmtp>(mmtp);
+ }
+ break;
+ }
+ case FilterMainTypeEnum::IP: {
+ ALOGW("[ConfigReader] filter main type is ip");
+ type.mainType = DemuxFilterMainType::IP;
+ DemuxIpFilterSettings ip;
+ switch (subType) {
+ case FilterSubTypeEnum::UNDEFINED:
+ type.subType.set<DemuxFilterSubType::Tag::ipFilterType>(
+ DemuxIpFilterType::UNDEFINED);
+ break;
+ case FilterSubTypeEnum::SECTION:
+ type.subType.set<DemuxFilterSubType::Tag::ipFilterType>(
+ DemuxIpFilterType::SECTION);
+ ip.filterSettings.set<DemuxIpFilterSettingsFilterSettings::Tag::section>(
+ readSectionFilterSettings(filterConfig));
+ settings.set<DemuxFilterSettings::Tag::ip>(ip);
+ break;
+ case FilterSubTypeEnum::NTP:
+ type.subType.set<DemuxFilterSubType::Tag::ipFilterType>(
+ DemuxIpFilterType::NTP);
+ ip.filterSettings.set<DemuxIpFilterSettingsFilterSettings::Tag::noinit>(
+ true);
+ settings.set<DemuxFilterSettings::Tag::ip>(ip);
+ break;
+ case FilterSubTypeEnum::IP: {
+ ip.ipAddr = readIpAddress(filterConfig),
+ ip.filterSettings
+ .set<DemuxIpFilterSettingsFilterSettings::Tag::bPassthrough>(
+ readPassthroughSettings(filterConfig));
+ settings.set<DemuxFilterSettings::Tag::ip>(ip);
+ break;
+ }
+ case FilterSubTypeEnum::IP_PAYLOAD:
+ type.subType.set<DemuxFilterSubType::Tag::ipFilterType>(
+ DemuxIpFilterType::IP_PAYLOAD);
+ ip.filterSettings.set<DemuxIpFilterSettingsFilterSettings::Tag::noinit>(
+ true);
+ settings.set<DemuxFilterSettings::Tag::ip>(ip);
+ break;
+ case FilterSubTypeEnum::PAYLOAD_THROUGH:
+ type.subType.set<DemuxFilterSubType::Tag::ipFilterType>(
+ DemuxIpFilterType::PAYLOAD_THROUGH);
+ ip.filterSettings.set<DemuxIpFilterSettingsFilterSettings::Tag::noinit>(
+ true);
+ settings.set<DemuxFilterSettings::Tag::ip>(ip);
+ break;
+ default:
+ ALOGW("[ConfigReader] mmtp subtype is not supported");
+ return false;
+ }
+ break;
+ }
+ default:
+ // TODO: b/182519645 support all the filter configs
+ ALOGW("[ConfigReader] filter main type is not supported in dynamic config");
+ return false;
+ }
+ return true;
+ }
+
+ static DemuxIpAddress readIpAddress(Filter filterConfig) {
+ DemuxIpAddress ipAddress;
+ vector<uint8_t> data;
+ if (!filterConfig.hasIpFilterConfig_optional()) {
+ return ipAddress;
+ }
+ auto ipFilterConfig = filterConfig.getFirstIpFilterConfig_optional();
+ if (ipFilterConfig->hasSrcPort()) {
+ ipAddress.srcPort = ipFilterConfig->getSrcPort();
+ }
+ if (ipFilterConfig->hasDestPort()) {
+ ipAddress.dstPort = ipFilterConfig->getDestPort();
+ }
+ if (ipFilterConfig->getFirstSrcIpAddress()->getIsIpV4()) {
+ data.resize(4);
+ memcpy(data.data(), ipFilterConfig->getFirstSrcIpAddress()->getIp().data(), 4);
+ ipAddress.srcIpAddress.set<DemuxIpAddressIpAddress::Tag::v4>(data);
+ } else {
+ data.resize(6);
+ memcpy(data.data(), ipFilterConfig->getFirstSrcIpAddress()->getIp().data(), 6);
+ ipAddress.srcIpAddress.set<DemuxIpAddressIpAddress::Tag::v6>(data);
+ }
+ if (ipFilterConfig->getFirstDestIpAddress()->getIsIpV4()) {
+ data.resize(4);
+ memcpy(data.data(), ipFilterConfig->getFirstDestIpAddress()->getIp().data(), 4);
+ ipAddress.dstIpAddress.set<DemuxIpAddressIpAddress::Tag::v4>(data);
+ } else {
+ data.resize(6);
+ memcpy(data.data(), ipFilterConfig->getFirstDestIpAddress()->getIp().data(), 6);
+ ipAddress.dstIpAddress.set<DemuxIpAddressIpAddress::Tag::v6>(data);
+ }
+ return ipAddress;
+ }
+
+ static bool readPassthroughSettings(Filter filterConfig) {
+ if (!filterConfig.hasIpFilterConfig_optional()) {
+ return false;
+ }
+ auto ipFilterConfig = filterConfig.getFirstIpFilterConfig_optional();
+ if (ipFilterConfig->hasDataPassthrough()) {
+ return ipFilterConfig->getDataPassthrough();
+ }
+ return false;
+ }
+
+ static DemuxFilterSectionSettings readSectionFilterSettings(Filter filterConfig) {
+ DemuxFilterSectionSettings settings;
+ if (!filterConfig.hasSectionFilterSettings_optional()) {
+ return settings;
+ }
+ auto section = filterConfig.getFirstSectionFilterSettings_optional();
+ settings.isCheckCrc = section->getIsCheckCrc();
+ settings.isRepeat = section->getIsRepeat();
+ settings.isRaw = section->getIsRaw();
+ settings.bitWidthOfLengthField = section->getBitWidthOfLengthField();
+ return settings;
+ }
+
+ static DemuxFilterAvSettings readAvFilterSettings(Filter filterConfig) {
+ DemuxFilterAvSettings settings;
+ if (!filterConfig.hasAvFilterSettings_optional()) {
+ return settings;
+ }
+ auto av = filterConfig.getFirstAvFilterSettings_optional();
+ settings.isPassthrough = av->getIsPassthrough();
+ settings.isSecureMemory = av->getIsSecureMemory();
+ return settings;
+ }
+
+ static DemuxFilterRecordSettings readRecordFilterSettings(Filter filterConfig) {
+ DemuxFilterRecordSettings settings;
+ if (!filterConfig.hasRecordFilterSettings_optional()) {
+ return settings;
+ }
+ auto record = filterConfig.getFirstRecordFilterSettings_optional();
+ settings.tsIndexMask = record->getTsIndexMask();
+ settings.scIndexType = static_cast<DemuxRecordScIndexType>(record->getScIndexType());
+ return settings;
+ }
+
+ static PlaybackSettings readPlaybackSettings(Dvr dvrConfig) {
+ ALOGW("[ConfigReader] dvr type is playback");
+ PlaybackSettings playbackSettings{
+ .statusMask = static_cast<int8_t>(dvrConfig.getStatusMask()),
+ .lowThreshold = static_cast<int64_t>(dvrConfig.getLowThreshold()),
+ .highThreshold = static_cast<int64_t>(dvrConfig.getHighThreshold()),
+ .dataFormat = static_cast<DataFormat>(dvrConfig.getDataFormat()),
+ .packetSize = static_cast<int64_t>(dvrConfig.getPacketSize()),
+ };
+ return playbackSettings;
+ }
+
+ static RecordSettings readRecordSettings(Dvr dvrConfig) {
+ ALOGW("[ConfigReader] dvr type is record");
+ RecordSettings recordSettings{
+ .statusMask = static_cast<int8_t>(dvrConfig.getStatusMask()),
+ .lowThreshold = static_cast<int64_t>(dvrConfig.getLowThreshold()),
+ .highThreshold = static_cast<int64_t>(dvrConfig.getHighThreshold()),
+ .dataFormat = static_cast<DataFormat>(dvrConfig.getDataFormat()),
+ .packetSize = static_cast<int64_t>(dvrConfig.getPacketSize()),
+ };
+ return recordSettings;
+ }
+
+ static void getCiCamInfo(Frontend feConfig, bool& canConnectToCiCam, int32_t& ciCamId,
+ int32_t& removePid) {
+ if (!feConfig.hasConnectToCicamId()) {
+ canConnectToCiCam = false;
+ ciCamId = -1;
+ removePid = -1;
+ return;
+ }
+ canConnectToCiCam = true;
+ ciCamId = static_cast<int32_t>(feConfig.getConnectToCicamId());
+ removePid = static_cast<int32_t>(feConfig.getRemoveOutputPid());
+ }
+};
diff --git a/tv/tuner/config/TunerTestingConfigReaderV1_1.h b/tv/tuner/config/TunerTestingConfigReaderV1_1.h
index 13d5303..c87980d 100644
--- a/tv/tuner/config/TunerTestingConfigReaderV1_1.h
+++ b/tv/tuner/config/TunerTestingConfigReaderV1_1.h
@@ -145,6 +145,7 @@
if (!feConfig.hasConnectToCicamId()) {
canConnectToCiCam = false;
ciCamId = -1;
+ return;
}
canConnectToCiCam = true;
ciCamId = static_cast<uint32_t>(feConfig.getConnectToCicamId());
diff --git a/tv/tuner/config/api/current.txt b/tv/tuner/config/api/current.txt
index d026bf9..383d49f 100644
--- a/tv/tuner/config/api/current.txt
+++ b/tv/tuner/config/api/current.txt
@@ -5,9 +5,11 @@
ctor public AvFilterSettings();
method @Nullable public short getAudioStreamType_optional();
method @Nullable public boolean getIsPassthrough();
+ method @Nullable public boolean getIsSecureMemory();
method @Nullable public short getVideoStreamType_optional();
method public void setAudioStreamType_optional(@Nullable short);
method public void setIsPassthrough(@Nullable boolean);
+ method public void setIsSecureMemory(@Nullable boolean);
method public void setVideoStreamType_optional(@Nullable short);
}
@@ -254,6 +256,7 @@
ctor public Filter();
method @Nullable public android.media.tuner.testing.configuration.V1_0.AvFilterSettings getAvFilterSettings_optional();
method @Nullable public java.math.BigInteger getBufferSize();
+ method @Nullable public java.math.BigInteger getDataDelayInBytes();
method @Nullable public String getId();
method @Nullable public android.media.tuner.testing.configuration.V1_0.IpFilterConfig getIpFilterConfig_optional();
method @Nullable public android.media.tuner.testing.configuration.V1_0.FilterMainTypeEnum getMainType();
@@ -262,9 +265,11 @@
method @Nullable public android.media.tuner.testing.configuration.V1_0.RecordFilterSettings getRecordFilterSettings_optional();
method @Nullable public android.media.tuner.testing.configuration.V1_0.SectionFilterSettings getSectionFilterSettings_optional();
method @Nullable public android.media.tuner.testing.configuration.V1_0.FilterSubTypeEnum getSubType();
+ method @Nullable public java.math.BigInteger getTimeDelayInMs();
method @Nullable public boolean getUseFMQ();
method public void setAvFilterSettings_optional(@Nullable android.media.tuner.testing.configuration.V1_0.AvFilterSettings);
method public void setBufferSize(@Nullable java.math.BigInteger);
+ method public void setDataDelayInBytes(@Nullable java.math.BigInteger);
method public void setId(@Nullable String);
method public void setIpFilterConfig_optional(@Nullable android.media.tuner.testing.configuration.V1_0.IpFilterConfig);
method public void setMainType(@Nullable android.media.tuner.testing.configuration.V1_0.FilterMainTypeEnum);
@@ -273,6 +278,7 @@
method public void setRecordFilterSettings_optional(@Nullable android.media.tuner.testing.configuration.V1_0.RecordFilterSettings);
method public void setSectionFilterSettings_optional(@Nullable android.media.tuner.testing.configuration.V1_0.SectionFilterSettings);
method public void setSubType(@Nullable android.media.tuner.testing.configuration.V1_0.FilterSubTypeEnum);
+ method public void setTimeDelayInMs(@Nullable java.math.BigInteger);
method public void setUseFMQ(@Nullable boolean);
}
@@ -311,6 +317,7 @@
method @Nullable public java.math.BigInteger getFrequency();
method @Nullable public String getId();
method @Nullable public boolean getIsSoftwareFrontend();
+ method @Nullable public java.math.BigInteger getRemoveOutputPid();
method @Nullable public android.media.tuner.testing.configuration.V1_0.FrontendTypeEnum getType();
method public void setConnectToCicamId(@Nullable java.math.BigInteger);
method public void setDvbsFrontendSettings_optional(@Nullable android.media.tuner.testing.configuration.V1_0.DvbsFrontendSettings);
@@ -319,6 +326,7 @@
method public void setFrequency(@Nullable java.math.BigInteger);
method public void setId(@Nullable String);
method public void setIsSoftwareFrontend(@Nullable boolean);
+ method public void setRemoveOutputPid(@Nullable java.math.BigInteger);
method public void setType(@Nullable android.media.tuner.testing.configuration.V1_0.FrontendTypeEnum);
}
@@ -471,9 +479,11 @@
public class SectionFilterSettings {
ctor public SectionFilterSettings();
+ method @Nullable public java.math.BigInteger getBitWidthOfLengthField();
method @Nullable public boolean getIsCheckCrc();
method @Nullable public boolean getIsRaw();
method @Nullable public boolean getIsRepeat();
+ method public void setBitWidthOfLengthField(@Nullable java.math.BigInteger);
method public void setIsCheckCrc(@Nullable boolean);
method public void setIsRaw(@Nullable boolean);
method public void setIsRepeat(@Nullable boolean);
diff --git a/tv/tuner/config/sample_tuner_vts_config_1_0.xml b/tv/tuner/config/sample_tuner_vts_config_1_0.xml
index 347e984..e880bcd 100644
--- a/tv/tuner/config/sample_tuner_vts_config_1_0.xml
+++ b/tv/tuner/config/sample_tuner_vts_config_1_0.xml
@@ -53,14 +53,14 @@
-->
<frontends>
<frontend id="FE_DEFAULT" type="DVBT" isSoftwareFrontend="true"
- connectToCicamId="0" frequency="578000" endFrequency="800000">
+ connectToCicamId="0" frequency="578000000" endFrequency="800000000">
<dvbtFrontendSettings bandwidth="8" transmissionMode="1" isHighPriority="1"
constellation="1" hierarchy="1" hpCoderate="1" lpCoderate="1"
guardInterval="1" standard="1" isMiso="0" plpMode="1"
plpId="0" plpGroupId="0"/>
</frontend>
<frontend id="FE_DVBS_0" type="DVBS" isSoftwareFrontend="true"
- connectToCicamId="0" frequency="578000" endFrequency="800000">
+ connectToCicamId="0" frequency="578000000" endFrequency="800000000">
</frontend>
</frontends>
<!-- Filter section:
diff --git a/tv/tuner/config/sample_tuner_vts_config_1_1.xml b/tv/tuner/config/sample_tuner_vts_config_1_1.xml
index 8c99207..55ce0ec 100644
--- a/tv/tuner/config/sample_tuner_vts_config_1_1.xml
+++ b/tv/tuner/config/sample_tuner_vts_config_1_1.xml
@@ -53,11 +53,11 @@
-->
<frontends>
<frontend id="FE_DEFAULT" type="DVBT" isSoftwareFrontend="true"
- connectToCicamId="0" frequency="578000" endFrequency="800000">
+ connectToCicamId="0" frequency="578000000" endFrequency="800000000">
<dvbtFrontendSettings bandwidth="8" transmissionMode="128" isHighPriority="1"/>
</frontend>
<frontend id="FE_DVBS_0" type="DVBS" isSoftwareFrontend="true"
- connectToCicamId="0" frequency="578000" endFrequency="800000">
+ connectToCicamId="0" frequency="578000000" endFrequency="800000000">
</frontend>
</frontends>
<!-- Filter section:
diff --git a/tv/tuner/config/sample_tuner_vts_config_aidl_V1.xml b/tv/tuner/config/sample_tuner_vts_config_aidl_V1.xml
new file mode 100644
index 0000000..fefe86e
--- /dev/null
+++ b/tv/tuner/config/sample_tuner_vts_config_aidl_V1.xml
@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- The Sample Tuner Testing Configuration.
+ Name the customized xml with "tuner_vts_config.xml" and push into the device
+ "/vendor/etc" path. Please use "tuner_testing_dynamic_configuration.xsd" to verify the xml.
+ The version section contains a “version” tag in the form “major.minor” e.g. version=”1.0”
+ This shows the tuner dynamic configuration version. -->
+<TunerConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+ <!-- Hardware Configuration section contains the configurations of all the hardwares
+ that would be used in the tests. In the "dataFlowConfiguration" section, each data flow
+ under test has its required/optional hardwares. The ids configured in the
+ "dataFlowConfiguration" would be used to connect the hardware to each data flow test. -->
+ <hardwareConfiguration>
+ <!-- Frontends section:
+ This section contains configurations of all the frontends that would be used
+ in the tests.
+ - This section is optional and can be skipped to use the default fe settings.
+ - The default settings can be found in the sample_tuner_vts_configurations.xml.
+ - The users can also override the default frontend settings using id="FE_DEFAULT".
+ - The users can configure 1 or more frontend elements in the frontends sections.
+
+ Each frontend element contain the following attributes:
+ "id": unique id of the frontend that could be used to connect to the test the
+ "dataFlowConfiguration"
+ "type": the frontend type. The enums are defined in the xsd.
+ "isSoftwareFrontend": if the test environment is using hardware or software
+ frontend. If using software, a ts input file path needs to be configured.
+ "softwareFeInputPath": used as the source of the software frontend.
+ "connectToCicamId": if the device supports frontend connecting to cicam, the target
+ cicam id needs to be configured here. Supported in Tuner 1.1 or higher.
+ "removeOutputPid": the unnecessary PID will be filtered out from frontend
+ output. Supported in Tuner 2.0 or higher.
+ "frequency": the frequency used to configure tune and scan.
+ "endFrequency": the end frequency of scan. Supported in Tuner 1.1 or higher.
+
+ Each frontend element also contains one and only one type-related "frontendSettings".
+ - The settings type should match the frontend "type" attribute.
+ - For example, when frontend type="DVBT", dvbtFrontendSettings can be configured.
+ - This is optional and skipping the settings would pass a setting with frequency
+ config only to the hal.
+ -->
+ <frontends>
+ <frontend id="FE_DEFAULT" type="DVBT" isSoftwareFrontend="true"
+ connectToCicamId="0" removeOutputPid="10" frequency="578000000"
+ endFrequency="800000000">
+ <dvbtFrontendSettings bandwidth="8" transmissionMode="128" isHighPriority="1"/>
+ </frontend>
+ <frontend id="FE_DVBS_0" type="DVBS" isSoftwareFrontend="true"
+ connectToCicamId="0" removeOutputPid="10" frequency="578000000"
+ endFrequency="800000000">
+ </frontend>
+ </frontends>
+ <!-- Filter section:
+ This section contains configurations of all the filters that would be used in the tests.
+ - This section is optional and can be skipped to use the default filter settings.
+ - The default settings can be found in the sample_tuner_vts_configurations.xml.
+ - The users can also override the default filter settings using
+ - id="FILTER_AUDIO_DEFAULT" or "FILTER_VIDEO_DEFAULT".
+ - The users can configure 1 or more filter elements in the filters sections.
+
+ Each filter element contain the following attributes:
+ "id": unique id of the filter that could be used to connect to the test the
+ "dataFlowConfiguration"
+ "mainType": the main filter type. The enums are defined in the xsd.
+ "subType": the sub filter type. The enums are defined in the xsd.
+ "bufferSize": the buffer size of the filter in hex.
+ "pid": the pid that would be used to configure the filter.
+ "useFMQ": if the filter uses FMQ.
+
+ Each filter element also contains at most one type-related "filterSettings".
+ - The settings type should match the filter "subType" attribute.
+ - For example, when filter subType is audio or video, the avFilterSettings can be
+ configured.
+ - This is optional and skipping the settings would pass a setting with tpid config
+ only to the hal.
+ -->
+ <filters>
+ <filter id="FILTER_AUDIO_DEFAULT" mainType="TS" subType="AUDIO"
+ bufferSize="16777216" pid="257" useFMQ="false" monitorEventTypes="3">
+ <avFilterSettings isPassthrough="false" isSecureMemory="false">
+ <audioStreamType>2</audioStreamType>
+ </avFilterSettings>
+ </filter>
+ <filter id="FILTER_VIDEO_DEFAULT" mainType="TS" subType="VIDEO"
+ bufferSize="16777216" pid="256" useFMQ="false" monitorEventTypes="3">
+ <avFilterSettings isPassthrough="false" isSecureMemory="false">
+ <videoStreamType>2</videoStreamType>
+ </avFilterSettings>
+ </filter>
+ <filter id="FILTER_TS_RECORD_0" mainType="TS" subType="RECORD"
+ bufferSize="16777216" pid="257" useFMQ="false">
+ <recordFilterSettings tsIndexMask="1" scIndexType="NONE"/>
+ </filter>
+ <filter id="FILTER_IP_IP_0" mainType="IP" subType="IP" bufferSize="16777216" useFMQ="false" timeDelayInMs="5000">
+ <ipFilterConfig ipCid="1">
+ <srcIpAddress isIpV4="true" ip="192 168 1 1"/>
+ <destIpAddress isIpV4="true" ip="192 168 1 1"/>
+ </ipFilterConfig>
+ </filter>
+ </filters>
+ <!-- Dvr section:
+ This section contains configurations of all the dvrs that would be used in the tests.
+ - This section is optional and can be skipped if DVR is not supported.
+ - The users can configure 1 or more dvr elements in the dvrs sections.
+
+ Each dvr element contain the following attributes:
+ "id": unique id of the dvr that could be used to connect to the test the
+ "dataFlowConfiguration"
+ "type": the dvr type.
+ "bufferSize": the dvr buffer size.
+ "statusMask": register callbacks of specific status.
+ "lowThreshold": the dvr status low threshold.
+ "highThreshold": the dvr status high threshold.
+ "dataFormat": the dvr data format.
+ "packetSize": the dvr packet size.
+ "inputFilePath": the dvr playback input file path. Only required in playback dvr.
+ -->
+ <dvrs>
+ <dvr id="DVR_PLAYBACK_0" type="PLAYBACK" bufferSize="4194304"
+ statusMask="15" lowThreshold="4096" highThreshold="32767"
+ dataFormat="TS" packetSize="188" inputFilePath="/data/local/tmp/segment000000.ts"/>
+ <dvr id="DVR_RECORD_0" type="RECORD" bufferSize="4194304"
+ statusMask="15" lowThreshold="4096" highThreshold="32767"
+ dataFormat="TS" packetSize="188"/>
+ <dvr id="DVR_PLAYBACK_1" type="PLAYBACK" bufferSize="4194304"
+ statusMask="15" lowThreshold="4096" highThreshold="32767"
+ dataFormat="ES" packetSize="188" inputFilePath="/data/local/tmp/test.es"/>
+ </dvrs>
+ </hardwareConfiguration>
+
+ <!-- Data flow configuration section connects each data flow under test to the ids of the
+ hardwares that would be used during the tests. -->
+ <dataFlowConfiguration>
+ <clearLiveBroadcast frontendConnection="FE_DEFAULT"
+ audioFilterConnection="FILTER_AUDIO_DEFAULT"
+ videoFilterConnection="FILTER_VIDEO_DEFAULT"
+ ipFilterConnection="FILTER_IP_IP_0"
+ dvrSoftwareFeConnection="DVR_PLAYBACK_1"/>
+ <scan frontendConnection="FE_DEFAULT"/>
+ <dvrPlayback dvrConnection="DVR_PLAYBACK_1"
+ audioFilterConnection="FILTER_AUDIO_DEFAULT"
+ videoFilterConnection="FILTER_VIDEO_DEFAULT"/>
+ <dvrRecord hasFrontendConnection="true"
+ frontendConnection="FE_DEFAULT"
+ recordFilterConnection="FILTER_TS_RECORD_0"
+ dvrRecordConnection="DVR_RECORD_0"
+ dvrSoftwareFeConnection="DVR_PLAYBACK_1"/>
+ </dataFlowConfiguration>
+</TunerConfiguration>
diff --git a/tv/tuner/config/tuner_testing_dynamic_configuration.xsd b/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
index 6a04b7e..59abd9a 100644
--- a/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
+++ b/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
@@ -94,6 +94,8 @@
"connectToCicamId": if the device supports frontend connecting to cicam, the
target cicam id needs to be configured here. Supported in Tuner 1.1 or
higher.
+ "removeOutputPid": the unnecessary PID will be filtered out from frontend
+ output. Supported in Tuner 2.0 or higher.
"frequency": the frequency used to configure tune and scan.
"endFrequency": the end frequency of scan. Supported in Tuner 1.1 or higher.
@@ -125,6 +127,7 @@
<xs:attribute name="isSoftwareFrontend" type="xs:boolean" use="required"/>
<xs:attribute name="frequency" type="xs:nonNegativeInteger" use="required"/>
<xs:attribute name="connectToCicamId" type="xs:nonNegativeInteger" use="optional"/>
+ <xs:attribute name="removeOutputPid" type="xs:nonNegativeInteger" use="optional"/>
<xs:attribute name="endFrequency" type="xs:nonNegativeInteger" use="optional"/>
</xs:complexType>
@@ -191,7 +194,7 @@
<xs:enumeration value="IP"/>
<xs:enumeration value="NTP"/>
<xs:enumeration value="IP_PAYLOAD"/>
- <xs:enumeration value="PAYLOAD_THROUGH"/>
+ <xs:enumeration value="PAYLOAD_THROUGH"/>
</xs:restriction>
</xs:simpleType>
@@ -220,11 +223,13 @@
<xs:element name="videoStreamType" type="xs:unsignedByte"/>
</xs:choice>
<xs:attribute name="isPassthrough" type="xs:boolean" use="required"/>
+ <xs:attribute name="isSecureMemory" type="xs:boolean" use="required"/>
</xs:complexType>
<xs:complexType name="sectionFilterSettings">
<xs:attribute name="isCheckCrc" type="xs:boolean" use="required"/>
<xs:attribute name="isRepeat" type="xs:boolean" use="required"/>
<xs:attribute name="isRaw" type="xs:boolean" use="required"/>
+ <xs:attribute name="bitWidthOfLengthField" type="xs:nonNegativeInteger" use="required"/>
</xs:complexType>
<xs:complexType name="recordFilterSettings">
<xs:attribute name="tsIndexMask" type="tsIndexMask" use="required"/>
@@ -242,6 +247,10 @@
"bufferSize": the buffer size of the filter in hex.
"pid": the pid that would be used to configure the filter.
"useFMQ": if the filter uses FMQ.
+ "timeDelayInMs": the filter's time delay hint. 0 by default. Must not be
+ longer than 30 seconds.
+ "dataDelayInBytes": the filter's data delay hint. 0 by default. Configured data
+ size must be received within 30 seconds.
Each filter element also contains at most one type-related "filterSettings".
- The settings type should match the filter "subType" attribute.
@@ -273,6 +282,8 @@
<xs:attribute name="pid" type="xs:nonNegativeInteger" use="optional"/>
<xs:attribute name="useFMQ" type="xs:boolean" use="required"/>
<xs:attribute name="monitorEventTypes" type="monitoEvents" use="optional"/>
+ <xs:attribute name="timeDelayInMs" type="xs:nonNegativeInteger" use="optional"/>
+ <xs:attribute name="dataDelayInBytes" type="xs:nonNegativeInteger" use="optional"/>
</xs:complexType>
<!-- DVR SESSION -->
diff --git a/usb/aidl/Android.bp b/usb/aidl/Android.bp
new file mode 100644
index 0000000..f71cacb
--- /dev/null
+++ b/usb/aidl/Android.bp
@@ -0,0 +1,42 @@
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.usb",
+ vendor_available: true,
+ srcs: ["android/hardware/usb/*.aidl"],
+ stability: "vintf",
+ backend: {
+ cpp: {
+ enabled: false,
+ },
+ java: {
+ sdk_version: "module_current",
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ },
+ },
+}
diff --git a/usb/aidl/OWNERS b/usb/aidl/OWNERS
new file mode 100644
index 0000000..fefae56
--- /dev/null
+++ b/usb/aidl/OWNERS
@@ -0,0 +1 @@
+badhri@google.com
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantDetectionStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantDetectionStatus.aidl
new file mode 100644
index 0000000..24c6966
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantDetectionStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum ContaminantDetectionStatus {
+ NOT_SUPPORTED = 0,
+ DISABLED = 1,
+ NOT_DETECTED = 2,
+ DETECTED = 3,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantProtectionMode.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantProtectionMode.aidl
new file mode 100644
index 0000000..9979869
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantProtectionMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum ContaminantProtectionMode {
+ NONE = 0,
+ FORCE_SINK = 1,
+ FORCE_SOURCE = 2,
+ FORCE_DISABLE = 3,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantProtectionStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantProtectionStatus.aidl
new file mode 100644
index 0000000..9642261
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/ContaminantProtectionStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum ContaminantProtectionStatus {
+ NONE = 0,
+ FORCE_SINK = 1,
+ FORCE_SOURCE = 2,
+ FORCE_DISABLE = 3,
+ DISABLED = 4,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/IUsb.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/IUsb.aidl
new file mode 100644
index 0000000..f866c1e
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/IUsb.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+interface IUsb {
+ oneway void enableContaminantPresenceDetection(in String portName, in boolean enable, long transactionId);
+ oneway void enableUsbData(in String portName, boolean enable, long transactionId);
+ oneway void enableUsbDataWhileDocked(in String portName, long transactionId);
+ oneway void queryPortStatus(long transactionId);
+ oneway void setCallback(in android.hardware.usb.IUsbCallback callback);
+ oneway void switchRole(in String portName, in android.hardware.usb.PortRole role, long transactionId);
+ oneway void limitPowerTransfer(in String portName, boolean limit, long transactionId);
+ oneway void resetUsbPort(in String portName,long transactionId);
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/IUsbCallback.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/IUsbCallback.aidl
new file mode 100644
index 0000000..4abfaec
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/IUsbCallback.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+interface IUsbCallback {
+ oneway void notifyPortStatusChange(in android.hardware.usb.PortStatus[] currentPortStatus, in android.hardware.usb.Status retval);
+ oneway void notifyRoleSwitchStatus(in String portName, in android.hardware.usb.PortRole newRole, in android.hardware.usb.Status retval, long transactionId);
+ oneway void notifyEnableUsbDataStatus(in String portName, boolean enable, in android.hardware.usb.Status retval, long transactionId);
+ oneway void notifyEnableUsbDataWhileDockedStatus(in String portName, in android.hardware.usb.Status retval, long transactionId);
+ oneway void notifyContaminantEnabledStatus(in String portName, boolean enable, in android.hardware.usb.Status retval, long transactionId);
+ oneway void notifyQueryPortStatus(in String portName, in android.hardware.usb.Status retval, long transactionId);
+ oneway void notifyLimitPowerTransferStatus(in String portName, boolean limit, in android.hardware.usb.Status retval, long transactionId);
+ oneway void notifyResetUsbPortStatus(in String portName, in android.hardware.usb.Status retval, long transactionId);
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortDataRole.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortDataRole.aidl
new file mode 100644
index 0000000..105b316
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortDataRole.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PortDataRole {
+ NONE = 0,
+ HOST = 1,
+ DEVICE = 2,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortMode.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortMode.aidl
new file mode 100644
index 0000000..34e4334
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PortMode {
+ NONE = 0,
+ UFP = 1,
+ DFP = 2,
+ DRP = 3,
+ AUDIO_ACCESSORY = 4,
+ DEBUG_ACCESSORY = 5,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortPowerRole.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortPowerRole.aidl
new file mode 100644
index 0000000..0e6f3fb
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortPowerRole.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PortPowerRole {
+ NONE = 0,
+ SOURCE = 1,
+ SINK = 2,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortRole.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortRole.aidl
new file mode 100644
index 0000000..c66aecc
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortRole.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+union PortRole {
+ android.hardware.usb.PortPowerRole powerRole = android.hardware.usb.PortPowerRole.NONE;
+ android.hardware.usb.PortDataRole dataRole;
+ android.hardware.usb.PortMode mode;
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortStatus.aidl
new file mode 100644
index 0000000..dfd99fb
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PortStatus.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+parcelable PortStatus {
+ String portName;
+ android.hardware.usb.PortDataRole currentDataRole = android.hardware.usb.PortDataRole.NONE;
+ android.hardware.usb.PortPowerRole currentPowerRole = android.hardware.usb.PortPowerRole.NONE;
+ android.hardware.usb.PortMode currentMode = android.hardware.usb.PortMode.NONE;
+ boolean canChangeMode;
+ boolean canChangeDataRole;
+ boolean canChangePowerRole;
+ android.hardware.usb.PortMode[] supportedModes;
+ android.hardware.usb.ContaminantProtectionMode[] supportedContaminantProtectionModes;
+ boolean supportsEnableContaminantPresenceProtection;
+ android.hardware.usb.ContaminantProtectionStatus contaminantProtectionStatus = android.hardware.usb.ContaminantProtectionStatus.NONE;
+ boolean supportsEnableContaminantPresenceDetection;
+ android.hardware.usb.ContaminantDetectionStatus contaminantDetectionStatus = android.hardware.usb.ContaminantDetectionStatus.NOT_SUPPORTED;
+ android.hardware.usb.UsbDataStatus[] usbDataStatus;
+ boolean powerTransferLimited;
+ android.hardware.usb.PowerBrickStatus powerBrickStatus;
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PowerBrickStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PowerBrickStatus.aidl
new file mode 100644
index 0000000..01d2fdd
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/PowerBrickStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PowerBrickStatus {
+ UNKNOWN = 0,
+ CONNECTED = 1,
+ NOT_CONNECTED = 2,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/Status.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/Status.aidl
new file mode 100644
index 0000000..f28fc2a
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/Status.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@Backing(type="int") @VintfStability
+enum Status {
+ SUCCESS = 0,
+ ERROR = 1,
+ INVALID_ARGUMENT = 2,
+ UNRECOGNIZED_ROLE = 3,
+ NOT_SUPPORTED = 4,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/UsbDataStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/UsbDataStatus.aidl
new file mode 100644
index 0000000..e2c0cfb
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/current/android/hardware/usb/UsbDataStatus.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum UsbDataStatus {
+ UNKNOWN = 0,
+ ENABLED = 1,
+ DISABLED_OVERHEAT = 2,
+ DISABLED_CONTAMINANT = 3,
+ DISABLED_DOCK = 4,
+ DISABLED_FORCE = 5,
+ DISABLED_DEBUG = 6,
+}
diff --git a/usb/aidl/android/hardware/usb/ContaminantDetectionStatus.aidl b/usb/aidl/android/hardware/usb/ContaminantDetectionStatus.aidl
new file mode 100644
index 0000000..d9bc576
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/ContaminantDetectionStatus.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+@VintfStability
+enum ContaminantDetectionStatus {
+ /**
+ * Contaminant presence detection is not supported.
+ */
+ NOT_SUPPORTED = 0,
+ /**
+ * Contaminant presence detection is supported but disabled.
+ */
+ DISABLED = 1,
+ /**
+ * Contaminant presence detection is enabled and contaminant not detected.
+ */
+ NOT_DETECTED = 2,
+ /**
+ * Contaminant presence detection is enabled and contaminant detected.
+ */
+ DETECTED = 3,
+}
diff --git a/usb/aidl/android/hardware/usb/ContaminantProtectionMode.aidl b/usb/aidl/android/hardware/usb/ContaminantProtectionMode.aidl
new file mode 100644
index 0000000..47c073d
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/ContaminantProtectionMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+@VintfStability
+enum ContaminantProtectionMode {
+ /**
+ * No action performed upon detection of contaminant presence.
+ */
+ NONE = 0,
+ /**
+ * Upon detection of contaminant presence, Port is forced to sink only
+ * mode where a port shall only detect chargers until contaminant presence
+ * is no longer detected.
+ */
+ FORCE_SINK = 1,
+ /**
+ * Upon detection of contaminant presence, Port is forced to source only
+ * mode where a port shall only detect usb accessories such as headsets
+ * until contaminant presence is no longer detected.
+ */
+ FORCE_SOURCE = 2,
+ /**
+ * Upon detection of contaminant presence, port is disabled until contaminant
+ * presence is no longer detected. In the disabled state port will
+ * not respond to connection of chargers or usb accessories.
+ */
+ FORCE_DISABLE = 3,
+}
diff --git a/usb/aidl/android/hardware/usb/ContaminantProtectionStatus.aidl b/usb/aidl/android/hardware/usb/ContaminantProtectionStatus.aidl
new file mode 100644
index 0000000..c4fa979
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/ContaminantProtectionStatus.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+import android.hardware.usb.ContaminantProtectionMode;
+
+@VintfStability
+enum ContaminantProtectionStatus {
+ /**
+ * No action performed upon detection of contaminant presence.
+ */
+ NONE = 0,
+ /**
+ * Upon detection of contaminant presence, Port is forced to sink only
+ * mode where a port shall only detect chargers until contaminant presence
+ * is no longer detected.
+ */
+ FORCE_SINK = 1,
+ /**
+ * Upon detection of contaminant presence, Port is forced to source only
+ * mode where a port shall only detect usb accessories such as headsets
+ * until contaminant presence is no longer detected.
+ */
+ FORCE_SOURCE = 2,
+ /**
+ * Upon detection of contaminant presence, port is disabled until contaminant
+ * presence is no longer detected. In the disabled state port will
+ * not respond to connection of chargers or usb accessories.
+ */
+ FORCE_DISABLE = 3,
+ /**
+ * Client disabled cotaminant protection by calling
+ * enableContaminantPresencePortProtection set to false. Low level drivers should
+ * not autmomously take any corrective action when contaminant presence is detected.
+ */
+ DISABLED = 4,
+}
diff --git a/usb/aidl/android/hardware/usb/IUsb.aidl b/usb/aidl/android/hardware/usb/IUsb.aidl
new file mode 100644
index 0000000..90ad115
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/IUsb.aidl
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+import android.hardware.usb.IUsbCallback;
+import android.hardware.usb.PortRole;
+
+@VintfStability
+oneway interface IUsb {
+ /**
+ * When supportsEnableContaminantPresenceDetection is true,
+ * enableContaminantPresenceDetection enables/disables contaminant
+ * presence detection algorithm. Calling enableContaminantPresenceDetection
+ * when supportsEnableContaminantPresenceDetection is false does
+ * not have any effect.
+ * Change in contantaminant presence status should be notified to the
+ * client via notifyPortStatusChange through PortStatus.
+ *
+ * @param portName name of the port.
+ * @param enable true Enable contaminant presence detection algorithm.
+ * false Disable contaminant presence detection algorithm.
+ * @param transactionId ID to be used when invoking the callback.
+ */
+ void enableContaminantPresenceDetection(in String portName, in boolean enable, long transactionId);
+
+ /**
+ * This function is used to enable/disable USB data controller.
+ *
+ * @param portName Name of the port.
+ * @param enable true Enable USB data signaling.
+ * false Disable USB data signaling.
+ * @param transactionId ID to be used when invoking the callback.
+ *
+ */
+ void enableUsbData(in String portName, boolean enable, long transactionId);
+
+ /**
+ * This function is used to enable USB controller if and when the controller
+ * disabled due to docking event.
+ *
+ * @param portName Name of the port.
+ * @param transactionId ID to be used when invoking the callback.
+ */
+ void enableUsbDataWhileDocked(in String portName, long transactionId);
+
+ /**
+ * This functions is used to request the hal for the current status
+ * status of the Type-C ports. The result of the query would be sent
+ * through the IUsbCallback object's notifyRoleSwitchStatus
+ * to the caller. This api would would let the caller know of the number
+ * of type-c ports that are present and their connection status through the
+ * PortStatus type.
+ * @param transactionId ID to be used when invoking the callback.
+ */
+ void queryPortStatus(long transactionId);
+
+ /**
+ * This function is used to register a callback function which is
+ * called by the HAL to inform the client of port status updates and
+ * result of the requested operation. Please refer IUsbCallback for
+ * complete description of when each of the IUsbCallback's interface
+ * methods is expected to be called.
+ *
+ * @param callback IUsbCallback object used to convey status to the
+ * userspace.
+ */
+ void setCallback(in IUsbCallback callback);
+
+ /**
+ * This function is used to change the port role of a specific port.
+ * For example, when DR_SWAP or PR_SWAP is supported.
+ * The status of the role switch will be informed through IUsbCallback
+ * object's notifyPortStatusChange method.
+ *
+ * @param portName name of the port for which the role has to be changed
+ * @param role the new port role.
+ * @param transactionId ID to be used when invoking the callback.
+ */
+ void switchRole(in String portName, in PortRole role, long transactionId);
+
+ /**
+ * This function is used to limit power transfer in and out of the port.
+ * When limited, the port does not charge from the partner port.
+ * Also, the port limits sourcing power to the partner port when the USB
+ * specification allows it to do so.
+ *
+ * @param portName name of the port for which power transfer is being limited.
+ * @param limit true limit power transfer.
+ * false relax limiting power transfer.
+ * @param transactionId ID to be used when invoking the callback.
+ */
+ void limitPowerTransfer(in String portName, boolean limit, long transactionId);
+
+ /**
+ * This function is used to reset the port role of a specific port.
+ * For instance, when data transfer through the port fails.
+ *
+ * @param portName name of the port that is being reset
+ * @param transactionId ID to be used when invoking the callback.
+ */
+ void resetUsbPort(in String portName, long transactionId);
+}
diff --git a/usb/aidl/android/hardware/usb/IUsbCallback.aidl b/usb/aidl/android/hardware/usb/IUsbCallback.aidl
new file mode 100644
index 0000000..2ae10d9
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/IUsbCallback.aidl
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.hardware.usb;
+
+import android.hardware.usb.PortRole;
+import android.hardware.usb.PortStatus;
+import android.hardware.usb.Status;
+
+/**
+ * Callback object used for all the IUsb async methods which expects a result.
+ * Caller is expected to register the callback object using setCallback method
+ * to receive updates on the PortStatus.
+ */
+@VintfStability
+oneway interface IUsbCallback {
+ /**
+ * Used to convey the current port status to the caller.
+ * Must be called either when PortState changes due to the port partner or
+ * when caller requested for the PortStatus update through queryPortStatus.
+ *
+ * @param currentPortStatus describes the status of all the USB ports in the
+ * device.
+ * @param retval SUCCESS when the required information was enquired form
+ * kernel and the PortStatus object was built.
+ * ERROR otherwise.
+ */
+ void notifyPortStatusChange(in PortStatus[] currentPortStatus, in Status retval);
+
+ /**
+ * Used to notify the result of the switchRole call to the caller.
+ *
+ * @param portName name of the port for which the roleswap is requested.
+ * @param newRole the new role requested by the caller.
+ * @param retval SUCCESS if the role switch succeeded. FAILURE otherwise.
+ * @param transactionId transactionId sent during switchRole request.
+ */
+ void notifyRoleSwitchStatus(in String portName, in PortRole newRole, in Status retval,
+ long transactionId);
+
+ /**
+ * Used to notify the result of notifyEnableUsbDataStatus call to the caller.
+ *
+ * @param portName name of the port for which the enableUsbData is requested.
+ * @param enable true when usb data is enabled.
+ * false when usb data is disabled.
+ * @param retval SUCCESS if current request succeeded. FAILURE otherwise.
+ * @param transactionId transactionId sent during enableUsbData request.
+ */
+ void notifyEnableUsbDataStatus(in String portName, boolean enable, in Status retval,
+ long transactionId);
+
+ /**
+ * Used to notify the result of enableUsbDataWhileDocked call to the caller.
+ *
+ * @param portName name of the port for which the enableUsbDataWhileDocked is requested.
+ * @param retval SUCCESS if current request succeeded. FAILURE otherwise.
+ * @param transactionId transactionId sent during enableUsbDataWhileDocked request.
+ */
+ void notifyEnableUsbDataWhileDockedStatus(in String portName, in Status retval,
+ long transactionId);
+
+ /**
+ * Used to notify the result of enableContaminantPresenceDetection.
+ *
+ * @param portName name of the port for which contaminant detection is enabled/disabled.
+ * @param enable true when contaminant detection is enabled.
+ * false when disabled.
+ * @param retval SUCCESS if the request for enabling/disabling contamiant detection succeeds.
+ * FAILURE otherwise.
+ * @param transactionId transactionId sent during queryPortStatus request
+ */
+ void notifyContaminantEnabledStatus(in String portName, boolean enable, in Status retval,
+ long transactionId);
+
+ /**
+ * Used to notify the request to query port status.
+ *
+ * @param portName name of the port for which port status is queried.
+ * @param retval SUCCESS if the port query succeeded. FAILURE otherwise.
+ * @param transactionId transactionId sent during queryPortStatus request
+ */
+ void notifyQueryPortStatus(in String portName, in Status retval, long transactionId);
+
+ /**
+ * Used to notify the result of requesting limitPowerTransfer.
+ *
+ * @param portName name of the port for which power transfer is being limited.
+ * @param limit true limit power transfer.
+ * false relax limiting power transfer.
+ * @param retval SUCCESS if the request to enable/disable limitPowerTransfer succeeds.
+ * FAILURE otherwise.
+ * @param transactionId ID sent during limitPowerTransfer request.
+ */
+ void notifyLimitPowerTransferStatus(in String portName, boolean limit, in Status retval, long transactionId);
+
+ /**
+ * Used to notify the result of requesting resetUsbPort.
+ *
+ * @param portName name of the port that was being reset.
+ * @param retval SUCCESS if current request succeeded. FAILURE otherwise.
+ * @param transactionId current transactionId sent during resetUsbPort request.
+ */
+ void notifyResetUsbPortStatus(in String portName, in Status retval, long transactionId);
+}
diff --git a/usb/aidl/android/hardware/usb/PortDataRole.aidl b/usb/aidl/android/hardware/usb/PortDataRole.aidl
new file mode 100644
index 0000000..a69f977
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/PortDataRole.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+@VintfStability
+enum PortDataRole {
+ /**
+ * Indicates that the port does not have a data role.
+ * In case of DRP, the current data role of the port is only resolved
+ * when the type-c handshake happens.
+ */
+ NONE = 0,
+ /**
+ * Indicates that the port is acting as a host for data.
+ */
+ HOST = 1,
+ /**
+ * Indicated that the port is acting as a device for data.
+ */
+ DEVICE = 2,
+}
diff --git a/usb/aidl/android/hardware/usb/PortMode.aidl b/usb/aidl/android/hardware/usb/PortMode.aidl
new file mode 100644
index 0000000..399f0eb
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/PortMode.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+import android.hardware.usb.PortMode;
+
+@VintfStability
+enum PortMode {
+ /**
+ * Indicates that the port does not have a mode.
+ * In case of DRP, the current mode of the port is only resolved
+ * when the type-c handshake happens.
+ */
+ NONE = 0,
+ /**
+ * Indicates that port can only act as device for data and sink for power.
+ */
+ UFP = 1,
+ /**
+ * Indicates the port can only act as host for data and source for power.
+ */
+ DFP = 2,
+ /**
+ * Indicates can either act as UFP or DFP at a given point of time.
+ */
+ DRP = 3,
+ /*
+ * Indicates that the port supports Audio Accessory mode.
+ */
+ AUDIO_ACCESSORY = 4,
+ /*
+ * Indicates that the port supports Debug Accessory mode.
+ */
+ DEBUG_ACCESSORY = 5,
+}
diff --git a/usb/aidl/android/hardware/usb/PortPowerRole.aidl b/usb/aidl/android/hardware/usb/PortPowerRole.aidl
new file mode 100644
index 0000000..ae3dc47
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/PortPowerRole.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+@VintfStability
+enum PortPowerRole {
+ /**
+ * Indicates that the port does not have a power role.
+ * In case of DRP, the current power role of the port is only resolved
+ * when the type-c handshake happens.
+ */
+ NONE = 0,
+ /**
+ * Indicates that the port is supplying power to the other port.
+ */
+ SOURCE = 1,
+ /**
+ * Indicates that the port is sinking power from the other port.
+ */
+ SINK = 2,
+}
diff --git a/usb/aidl/android/hardware/usb/PortRole.aidl b/usb/aidl/android/hardware/usb/PortRole.aidl
new file mode 100644
index 0000000..e0429c8
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/PortRole.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+import android.hardware.usb.PortDataRole;
+import android.hardware.usb.PortMode;
+import android.hardware.usb.PortPowerRole;
+
+/**
+ * Used as a container to send port role information.
+ */
+@VintfStability
+union PortRole {
+ PortPowerRole powerRole = PortPowerRole.NONE;
+ PortDataRole dataRole;
+ PortMode mode;
+}
diff --git a/usb/aidl/android/hardware/usb/PortStatus.aidl b/usb/aidl/android/hardware/usb/PortStatus.aidl
new file mode 100644
index 0000000..51bee71
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/PortStatus.aidl
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+import android.hardware.usb.ContaminantDetectionStatus;
+import android.hardware.usb.ContaminantProtectionMode;
+import android.hardware.usb.ContaminantProtectionStatus;
+import android.hardware.usb.PortDataRole;
+import android.hardware.usb.PortMode;
+import android.hardware.usb.PortPowerRole;
+import android.hardware.usb.PowerBrickStatus;
+import android.hardware.usb.UsbDataStatus;
+
+@VintfStability
+parcelable PortStatus {
+ /**
+ * Name of the port.
+ * Used as the port's id by the caller.
+ */
+ String portName;
+ /**
+ * Data role of the port.
+ */
+ PortDataRole currentDataRole = PortDataRole.NONE;
+ /**
+ * Power Role of thte port.
+ */
+ PortPowerRole currentPowerRole = PortPowerRole.NONE;
+ /**
+ * Mode in which the port is connected.
+ * Can be UFP or DFP or AUDIO_ACCESSORY or
+ * DEBUG_ACCESSORY.
+ */
+ PortMode currentMode = PortMode.NONE;
+ /**
+ * True indicates that the port's mode can
+ * be changed. False otherwise.
+ */
+ boolean canChangeMode;
+ /**
+ * True indicates that the port's data role
+ * can be changed. False otherwise.
+ * For example, true if Type-C PD PD_SWAP
+ * is supported.
+ */
+ boolean canChangeDataRole;
+ /**
+ * True indicates that the port's power role
+ * can be changed. False otherwise.
+ * For example, true if Type-C PD PR_SWAP
+ * is supported.
+ */
+ boolean canChangePowerRole;
+ /**
+ * Identifies the type of the local port.
+ *
+ * UFP - Indicates that port can only act as device for
+ * data and sink for power.
+ * DFP - Indicates the port can only act as host for data
+ * and source for power.
+ * DRP - Indicates can either act as UFP or DFP at a
+ * given point of time.
+ * AUDIO_ACCESSORY - Indicates that the port supports
+ * Audio Accessory mode.
+ * DEBUG_ACCESSORY - Indicates that the port supports
+ * Debug Accessory mode.
+ */
+ PortMode[] supportedModes;
+ /**
+ * Contaminant presence protection modes supported by the port.
+ */
+ ContaminantProtectionMode[] supportedContaminantProtectionModes;
+ /**
+ * Client can enable/disable contaminant presence protection through
+ * enableContaminantPresenceProtection when true.
+ */
+ boolean supportsEnableContaminantPresenceProtection;
+ /**
+ * Contaminant presence protection modes currently active for the port.
+ */
+ ContaminantProtectionStatus contaminantProtectionStatus = ContaminantProtectionStatus.NONE;
+ /**
+ * Client can enable/disable contaminant presence detection through
+ * enableContaminantPresenceDetection when true.
+ */
+ boolean supportsEnableContaminantPresenceDetection;
+ /**
+ * Current status of contaminant detection algorithm.
+ */
+ ContaminantDetectionStatus contaminantDetectionStatus = ContaminantDetectionStatus.NOT_SUPPORTED;
+ /**
+ * UsbData status of the port.
+ * Lists reasons for USB data being disabled.
+ */
+ UsbDataStatus[] usbDataStatus;
+ /**
+ * Denoted whether power transfer is limited in the port.
+ */
+ boolean powerTransferLimited;
+ /**
+ * Denotes whether Power brick is connected.
+ */
+ PowerBrickStatus powerBrickStatus;
+}
diff --git a/usb/aidl/android/hardware/usb/PowerBrickStatus.aidl b/usb/aidl/android/hardware/usb/PowerBrickStatus.aidl
new file mode 100644
index 0000000..620fb25
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/PowerBrickStatus.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+@VintfStability
+enum PowerBrickStatus {
+ /**
+ * Status not known.
+ */
+ UNKNOWN = 0,
+ /**
+ * Port partner is power brick.
+ */
+ CONNECTED = 1,
+ /**
+ * Port partner is not power brick.
+ */
+ NOT_CONNECTED = 2,
+}
diff --git a/usb/aidl/android/hardware/usb/Status.aidl b/usb/aidl/android/hardware/usb/Status.aidl
new file mode 100644
index 0000000..468ba4a
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/Status.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+@VintfStability
+@Backing(type="int")
+enum Status {
+ SUCCESS = 0,
+ /**
+ * error value when the HAL operation fails for reasons not listed here.
+ */
+ ERROR = 1,
+ /**
+ * error value returned when input argument is invalid.
+ */
+ INVALID_ARGUMENT = 2,
+ /**
+ * error value returned when role string is unrecognized.
+ */
+ UNRECOGNIZED_ROLE = 3,
+ /**
+ * Error value returned when the operation is not supported.
+ */
+ NOT_SUPPORTED = 4,
+}
diff --git a/usb/aidl/android/hardware/usb/UsbDataStatus.aidl b/usb/aidl/android/hardware/usb/UsbDataStatus.aidl
new file mode 100644
index 0000000..4b6a41a
--- /dev/null
+++ b/usb/aidl/android/hardware/usb/UsbDataStatus.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+@VintfStability
+enum UsbDataStatus {
+ /**
+ * USB data status not known.
+ */
+ UNKNOWN = 0,
+ /**
+ * USB data is enabled.
+ */
+ ENABLED = 1,
+ /**
+ * USB data is disabled as the port is hot.
+ */
+ DISABLED_OVERHEAT = 2,
+ /**
+ * USB data is disabled as port is contaminated.
+ */
+ DISABLED_CONTAMINANT = 3,
+ /**
+ * USB data is disabled due to dock.
+ */
+ DISABLED_DOCK = 4,
+ /**
+ * USB data is disabled by USB Service.
+ */
+ DISABLED_FORCE = 5,
+ /**
+ * USB data disabled for debug.
+ */
+ DISABLED_DEBUG = 6
+}
diff --git a/usb/aidl/conversion.log b/usb/aidl/conversion.log
new file mode 100644
index 0000000..c090446
--- /dev/null
+++ b/usb/aidl/conversion.log
@@ -0,0 +1,11 @@
+Notes relating to hidl2aidl conversion of android.hardware.usb@1.3 to android.hardware.usb (if any) follow:
+Unhandled comments from android.hardware.usb@1.1::types follow. Consider using hidl-lint to locate these and fixup as many as possible.
+ // NOTE: suffix '_1_1' is for legacy ABI compatibility. It cannot be
+ // changed to 'PortMode' which the convention dictates.
+ // NOTE: suffix '_1_1' is for legacy ABI compatibility. It cannot be
+ // changed to 'PortStatus' which the convention dictates.
+
+An unknown named type was found in translation: android.hardware.usb@1.0::PortStatus
+An unknown named type was found in translation: android.hardware.usb@1.0::PortStatus
+An unknown named type was found in translation: android.hardware.usb@1.0::PortStatus
+END OF LOG
diff --git a/usb/aidl/default/Android.bp b/usb/aidl/default/Android.bp
new file mode 100644
index 0000000..7cb2822
--- /dev/null
+++ b/usb/aidl/default/Android.bp
@@ -0,0 +1,44 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+ name: "android.hardware.usb-service.example",
+ relative_install_path: "hw",
+ init_rc: ["android.hardware.usb-service.example.rc"],
+ vintf_fragments: ["android.hardware.usb-service.example.xml"],
+ vendor: true,
+ srcs: [
+ "service.cpp",
+ "Usb.cpp",
+ ],
+ shared_libs: [
+ "android.hardware.usb-V1-ndk",
+ "libbase",
+ "libbinder_ndk",
+ "libcutils",
+ "liblog",
+ "libutils",
+ ],
+}
diff --git a/usb/aidl/default/Usb.cpp b/usb/aidl/default/Usb.cpp
new file mode 100644
index 0000000..7e738c4
--- /dev/null
+++ b/usb/aidl/default/Usb.cpp
@@ -0,0 +1,743 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.usb.aidl-service"
+
+#include <aidl/android/hardware/usb/PortRole.h>
+#include <android-base/logging.h>
+#include <android-base/properties.h>
+#include <android-base/strings.h>
+#include <assert.h>
+#include <dirent.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <chrono>
+#include <regex>
+#include <thread>
+#include <unordered_map>
+
+#include <cutils/uevent.h>
+#include <sys/epoll.h>
+#include <utils/Errors.h>
+#include <utils/StrongPointer.h>
+
+#include "Usb.h"
+
+using android::base::GetProperty;
+using android::base::Trim;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace usb {
+
+constexpr char kTypecPath[] = "/sys/class/typec/";
+constexpr char kDataRoleNode[] = "/data_role";
+constexpr char kPowerRoleNode[] = "/power_role";
+
+// Set by the signal handler to destroy the thread
+volatile bool destroyThread;
+
+void queryVersionHelper(android::hardware::usb::Usb *usb,
+ std::vector<PortStatus> *currentPortStatus);
+
+ScopedAStatus Usb::enableUsbData(const string& in_portName, bool in_enable, int64_t in_transactionId) {
+ std::vector<PortStatus> currentPortStatus;
+
+ pthread_mutex_lock(&mLock);
+ if (mCallback != NULL) {
+ ScopedAStatus ret = mCallback->notifyEnableUsbDataStatus(
+ in_portName, true, in_enable ? Status::SUCCESS : Status::ERROR, in_transactionId);
+ if (!ret.isOk())
+ ALOGE("notifyEnableUsbDataStatus error %s", ret.getDescription().c_str());
+ } else {
+ ALOGE("Not notifying the userspace. Callback is not set");
+ }
+ pthread_mutex_unlock(&mLock);
+ queryVersionHelper(this, ¤tPortStatus);
+
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Usb::enableUsbDataWhileDocked(const string& in_portName, int64_t in_transactionId) {
+
+ pthread_mutex_lock(&mLock);
+ if (mCallback != NULL) {
+ ScopedAStatus ret = mCallback->notifyEnableUsbDataWhileDockedStatus(
+ in_portName, Status::NOT_SUPPORTED, in_transactionId);
+ if (!ret.isOk())
+ ALOGE("notifyEnableUsbDataWhileDockedStatus error %s", ret.getDescription().c_str());
+ } else {
+ ALOGE("Not notifying the userspace. Callback is not set");
+ }
+ pthread_mutex_unlock(&mLock);
+
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Usb::resetUsbPort(const string& in_portName, int64_t in_transactionId) {
+
+ pthread_mutex_lock(&mLock);
+ if (mCallback != NULL) {
+ ScopedAStatus ret = mCallback->notifyResetUsbPortStatus(
+ in_portName, Status::NOT_SUPPORTED, in_transactionId);
+ if (!ret.isOk())
+ ALOGE("notifyResetUsbPortStatus error %s", ret.getDescription().c_str());
+ } else {
+ ALOGE("Not notifying the userspace. Callback is not set");
+ }
+ pthread_mutex_unlock(&mLock);
+
+ return ScopedAStatus::ok();
+}
+
+Status queryMoistureDetectionStatus(std::vector<PortStatus> *currentPortStatus) {
+ string enabled, status, path, DetectedPath;
+
+ for (int i = 0; i < currentPortStatus->size(); i++) {
+ (*currentPortStatus)[i].supportedContaminantProtectionModes
+ .push_back(ContaminantProtectionMode::NONE);
+ (*currentPortStatus)[i].contaminantProtectionStatus
+ = ContaminantProtectionStatus::NONE;
+ (*currentPortStatus)[i].contaminantDetectionStatus
+ = ContaminantDetectionStatus::NOT_SUPPORTED;
+ (*currentPortStatus)[i].supportsEnableContaminantPresenceDetection = false;
+ (*currentPortStatus)[i].supportsEnableContaminantPresenceProtection = false;
+ }
+
+ return Status::SUCCESS;
+}
+
+string appendRoleNodeHelper(const string &portName, PortRole::Tag tag) {
+ string node(kTypecPath + portName);
+
+ switch (tag) {
+ case PortRole::dataRole:
+ return node + kDataRoleNode;
+ case PortRole::powerRole:
+ return node + kPowerRoleNode;
+ case PortRole::mode:
+ return node + "/port_type";
+ default:
+ return "";
+ }
+}
+
+string convertRoletoString(PortRole role) {
+ if (role.getTag() == PortRole::powerRole) {
+ if (role.get<PortRole::powerRole>() == PortPowerRole::SOURCE)
+ return "source";
+ else if (role.get<PortRole::powerRole>() == PortPowerRole::SINK)
+ return "sink";
+ } else if (role.getTag() == PortRole::dataRole) {
+ if (role.get<PortRole::dataRole>() == PortDataRole::HOST)
+ return "host";
+ if (role.get<PortRole::dataRole>() == PortDataRole::DEVICE)
+ return "device";
+ } else if (role.getTag() == PortRole::mode) {
+ if (role.get<PortRole::mode>() == PortMode::UFP)
+ return "sink";
+ if (role.get<PortRole::mode>() == PortMode::DFP)
+ return "source";
+ }
+ return "none";
+}
+
+void extractRole(string *roleName) {
+ std::size_t first, last;
+
+ first = roleName->find("[");
+ last = roleName->find("]");
+
+ if (first != string::npos && last != string::npos) {
+ *roleName = roleName->substr(first + 1, last - first - 1);
+ }
+}
+
+void switchToDrp(const string &portName) {
+ string filename = appendRoleNodeHelper(string(portName.c_str()), PortRole::mode);
+ FILE *fp;
+
+ if (filename != "") {
+ fp = fopen(filename.c_str(), "w");
+ if (fp != NULL) {
+ int ret = fputs("dual", fp);
+ fclose(fp);
+ if (ret == EOF)
+ ALOGE("Fatal: Error while switching back to drp");
+ } else {
+ ALOGE("Fatal: Cannot open file to switch back to drp");
+ }
+ } else {
+ ALOGE("Fatal: invalid node type");
+ }
+}
+
+bool switchMode(const string &portName, const PortRole &in_role, struct Usb *usb) {
+ string filename = appendRoleNodeHelper(string(portName.c_str()), in_role.getTag());
+ string written;
+ FILE *fp;
+ bool roleSwitch = false;
+
+ if (filename == "") {
+ ALOGE("Fatal: invalid node type");
+ return false;
+ }
+
+ fp = fopen(filename.c_str(), "w");
+ if (fp != NULL) {
+ // Hold the lock here to prevent loosing connected signals
+ // as once the file is written the partner added signal
+ // can arrive anytime.
+ pthread_mutex_lock(&usb->mPartnerLock);
+ usb->mPartnerUp = false;
+ int ret = fputs(convertRoletoString(in_role).c_str(), fp);
+ fclose(fp);
+
+ if (ret != EOF) {
+ struct timespec to;
+ struct timespec now;
+
+ wait_again:
+ clock_gettime(CLOCK_MONOTONIC, &now);
+ to.tv_sec = now.tv_sec + PORT_TYPE_TIMEOUT;
+ to.tv_nsec = now.tv_nsec;
+
+ int err = pthread_cond_timedwait(&usb->mPartnerCV, &usb->mPartnerLock, &to);
+ // There are no uevent signals which implies role swap timed out.
+ if (err == ETIMEDOUT) {
+ ALOGI("uevents wait timedout");
+ // Validity check.
+ } else if (!usb->mPartnerUp) {
+ goto wait_again;
+ // Role switch succeeded since usb->mPartnerUp is true.
+ } else {
+ roleSwitch = true;
+ }
+ } else {
+ ALOGI("Role switch failed while wrting to file");
+ }
+ pthread_mutex_unlock(&usb->mPartnerLock);
+ }
+
+ if (!roleSwitch)
+ switchToDrp(string(portName.c_str()));
+
+ return roleSwitch;
+}
+
+Usb::Usb()
+ : mLock(PTHREAD_MUTEX_INITIALIZER),
+ mRoleSwitchLock(PTHREAD_MUTEX_INITIALIZER),
+ mPartnerLock(PTHREAD_MUTEX_INITIALIZER),
+ mPartnerUp(false)
+{
+ pthread_condattr_t attr;
+ if (pthread_condattr_init(&attr)) {
+ ALOGE("pthread_condattr_init failed: %s", strerror(errno));
+ abort();
+ }
+ if (pthread_condattr_setclock(&attr, CLOCK_MONOTONIC)) {
+ ALOGE("pthread_condattr_setclock failed: %s", strerror(errno));
+ abort();
+ }
+ if (pthread_cond_init(&mPartnerCV, &attr)) {
+ ALOGE("pthread_cond_init failed: %s", strerror(errno));
+ abort();
+ }
+ if (pthread_condattr_destroy(&attr)) {
+ ALOGE("pthread_condattr_destroy failed: %s", strerror(errno));
+ abort();
+ }
+}
+
+ScopedAStatus Usb::switchRole(const string& in_portName,
+ const PortRole& in_role, int64_t in_transactionId) {
+ string filename = appendRoleNodeHelper(string(in_portName.c_str()), in_role.getTag());
+ string written;
+ FILE *fp;
+ bool roleSwitch = false;
+
+ if (filename == "") {
+ ALOGE("Fatal: invalid node type");
+ return ScopedAStatus::ok();
+ }
+
+ pthread_mutex_lock(&mRoleSwitchLock);
+
+ ALOGI("filename write: %s role:%s", filename.c_str(), convertRoletoString(in_role).c_str());
+
+ if (in_role.getTag() == PortRole::mode) {
+ roleSwitch = switchMode(in_portName, in_role, this);
+ } else {
+ fp = fopen(filename.c_str(), "w");
+ if (fp != NULL) {
+ int ret = fputs(convertRoletoString(in_role).c_str(), fp);
+ fclose(fp);
+ if ((ret != EOF) && ReadFileToString(filename, &written)) {
+ written = Trim(written);
+ extractRole(&written);
+ ALOGI("written: %s", written.c_str());
+ if (written == convertRoletoString(in_role)) {
+ roleSwitch = true;
+ } else {
+ ALOGE("Role switch failed");
+ }
+ } else {
+ ALOGE("failed to update the new role");
+ }
+ } else {
+ ALOGE("fopen failed");
+ }
+ }
+
+ pthread_mutex_lock(&mLock);
+ if (mCallback != NULL) {
+ ScopedAStatus ret = mCallback->notifyRoleSwitchStatus(
+ in_portName, in_role, roleSwitch ? Status::SUCCESS : Status::ERROR, in_transactionId);
+ if (!ret.isOk())
+ ALOGE("RoleSwitchStatus error %s", ret.getDescription().c_str());
+ } else {
+ ALOGE("Not notifying the userspace. Callback is not set");
+ }
+ pthread_mutex_unlock(&mLock);
+ pthread_mutex_unlock(&mRoleSwitchLock);
+
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Usb::limitPowerTransfer(const string& in_portName, bool /*in_limit*/,
+ int64_t in_transactionId) {
+ std::vector<PortStatus> currentPortStatus;
+
+ pthread_mutex_lock(&mLock);
+ if (mCallback != NULL && in_transactionId >= 0) {
+ ScopedAStatus ret = mCallback->notifyLimitPowerTransferStatus(
+ in_portName, false, Status::NOT_SUPPORTED, in_transactionId);
+ if (!ret.isOk())
+ ALOGE("limitPowerTransfer error %s", ret.getDescription().c_str());
+ } else {
+ ALOGE("Not notifying the userspace. Callback is not set");
+ }
+ pthread_mutex_unlock(&mLock);
+
+ return ScopedAStatus::ok();
+}
+
+Status getAccessoryConnected(const string &portName, string *accessory) {
+ string filename = kTypecPath + portName + "-partner/accessory_mode";
+
+ if (!ReadFileToString(filename, accessory)) {
+ ALOGE("getAccessoryConnected: Failed to open filesystem node: %s", filename.c_str());
+ return Status::ERROR;
+ }
+ *accessory = Trim(*accessory);
+
+ return Status::SUCCESS;
+}
+
+Status getCurrentRoleHelper(const string &portName, bool connected, PortRole *currentRole) {
+ string filename;
+ string roleName;
+ string accessory;
+
+ // Mode
+
+ if (currentRole->getTag() == PortRole::powerRole) {
+ filename = kTypecPath + portName + kPowerRoleNode;
+ currentRole->set<PortRole::powerRole>(PortPowerRole::NONE);
+ } else if (currentRole->getTag() == PortRole::dataRole) {
+ filename = kTypecPath + portName + kDataRoleNode;
+ currentRole->set<PortRole::dataRole>(PortDataRole::NONE);
+ } else if (currentRole->getTag() == PortRole::mode) {
+ filename = kTypecPath + portName + kDataRoleNode;
+ currentRole->set<PortRole::mode>(PortMode::NONE);
+ } else {
+ return Status::ERROR;
+ }
+
+ if (!connected)
+ return Status::SUCCESS;
+
+ if (currentRole->getTag() == PortRole::mode) {
+ if (getAccessoryConnected(portName, &accessory) != Status::SUCCESS) {
+ return Status::ERROR;
+ }
+ if (accessory == "analog_audio") {
+ currentRole->set<PortRole::mode>(PortMode::AUDIO_ACCESSORY);
+ return Status::SUCCESS;
+ } else if (accessory == "debug") {
+ currentRole->set<PortRole::mode>(PortMode::DEBUG_ACCESSORY);
+ return Status::SUCCESS;
+ }
+ }
+
+ if (!ReadFileToString(filename, &roleName)) {
+ ALOGE("getCurrentRole: Failed to open filesystem node: %s", filename.c_str());
+ return Status::ERROR;
+ }
+
+ roleName = Trim(roleName);
+ extractRole(&roleName);
+
+ if (roleName == "source") {
+ currentRole->set<PortRole::powerRole>(PortPowerRole::SOURCE);
+ } else if (roleName == "sink") {
+ currentRole->set<PortRole::powerRole>(PortPowerRole::SINK);
+ } else if (roleName == "host") {
+ if (currentRole->getTag() == PortRole::dataRole)
+ currentRole->set<PortRole::dataRole>(PortDataRole::HOST);
+ else
+ currentRole->set<PortRole::mode>(PortMode::DFP);
+ } else if (roleName == "device") {
+ if (currentRole->getTag() == PortRole::dataRole)
+ currentRole->set<PortRole::dataRole>(PortDataRole::DEVICE);
+ else
+ currentRole->set<PortRole::mode>(PortMode::UFP);
+ } else if (roleName != "none") {
+ /* case for none has already been addressed.
+ * so we check if the role isn't none.
+ */
+ return Status::UNRECOGNIZED_ROLE;
+ }
+
+ return Status::SUCCESS;
+}
+
+Status getTypeCPortNamesHelper(std::unordered_map<string, bool> *names) {
+ DIR *dp;
+
+ dp = opendir(kTypecPath);
+ if (dp != NULL) {
+ struct dirent *ep;
+
+ while ((ep = readdir(dp))) {
+ if (ep->d_type == DT_LNK) {
+ if (string::npos == string(ep->d_name).find("-partner")) {
+ std::unordered_map<string, bool>::const_iterator portName =
+ names->find(ep->d_name);
+ if (portName == names->end()) {
+ names->insert({ep->d_name, false});
+ }
+ } else {
+ (*names)[std::strtok(ep->d_name, "-")] = true;
+ }
+ }
+ }
+ closedir(dp);
+ return Status::SUCCESS;
+ }
+
+ ALOGE("Failed to open /sys/class/typec");
+ return Status::ERROR;
+}
+
+bool canSwitchRoleHelper(const string &portName) {
+ string filename = kTypecPath + portName + "-partner/supports_usb_power_delivery";
+ string supportsPD;
+
+ if (ReadFileToString(filename, &supportsPD)) {
+ supportsPD = Trim(supportsPD);
+ if (supportsPD == "yes") {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+Status getPortStatusHelper(std::vector<PortStatus> *currentPortStatus) {
+ std::unordered_map<string, bool> names;
+ Status result = getTypeCPortNamesHelper(&names);
+ int i = -1;
+
+ if (result == Status::SUCCESS) {
+ currentPortStatus->resize(names.size());
+ for (std::pair<string, bool> port : names) {
+ i++;
+ ALOGI("%s", port.first.c_str());
+ (*currentPortStatus)[i].portName = port.first;
+
+ PortRole currentRole;
+ currentRole.set<PortRole::powerRole>(PortPowerRole::NONE);
+ if (getCurrentRoleHelper(port.first, port.second, ¤tRole) == Status::SUCCESS){
+ (*currentPortStatus)[i].currentPowerRole = currentRole.get<PortRole::powerRole>();
+ } else {
+ ALOGE("Error while retrieving portNames");
+ goto done;
+ }
+
+ currentRole.set<PortRole::dataRole>(PortDataRole::NONE);
+ if (getCurrentRoleHelper(port.first, port.second, ¤tRole) == Status::SUCCESS) {
+ (*currentPortStatus)[i].currentDataRole = currentRole.get<PortRole::dataRole>();
+ } else {
+ ALOGE("Error while retrieving current port role");
+ goto done;
+ }
+
+ currentRole.set<PortRole::mode>(PortMode::NONE);
+ if (getCurrentRoleHelper(port.first, port.second, ¤tRole) == Status::SUCCESS) {
+ (*currentPortStatus)[i].currentMode = currentRole.get<PortRole::mode>();
+ } else {
+ ALOGE("Error while retrieving current data role");
+ goto done;
+ }
+
+ (*currentPortStatus)[i].canChangeMode = true;
+ (*currentPortStatus)[i].canChangeDataRole =
+ port.second ? canSwitchRoleHelper(port.first) : false;
+ (*currentPortStatus)[i].canChangePowerRole =
+ port.second ? canSwitchRoleHelper(port.first) : false;
+
+ (*currentPortStatus)[i].supportedModes.push_back(PortMode::DRP);
+ (*currentPortStatus)[i].usbDataStatus.push_back(UsbDataStatus::ENABLED);
+
+ ALOGI("%d:%s connected:%d canChangeMode:%d canChagedata:%d canChangePower:%d "
+ "usbDataEnabled:%d",
+ i, port.first.c_str(), port.second,
+ (*currentPortStatus)[i].canChangeMode,
+ (*currentPortStatus)[i].canChangeDataRole,
+ (*currentPortStatus)[i].canChangePowerRole, 0);
+ }
+
+ return Status::SUCCESS;
+ }
+done:
+ return Status::ERROR;
+}
+
+void queryVersionHelper(android::hardware::usb::Usb *usb,
+ std::vector<PortStatus> *currentPortStatus) {
+ Status status;
+ pthread_mutex_lock(&usb->mLock);
+ status = getPortStatusHelper(currentPortStatus);
+ queryMoistureDetectionStatus(currentPortStatus);
+ if (usb->mCallback != NULL) {
+ ScopedAStatus ret = usb->mCallback->notifyPortStatusChange(*currentPortStatus,
+ status);
+ if (!ret.isOk())
+ ALOGE("queryPortStatus error %s", ret.getDescription().c_str());
+ } else {
+ ALOGI("Notifying userspace skipped. Callback is NULL");
+ }
+ pthread_mutex_unlock(&usb->mLock);
+}
+
+ScopedAStatus Usb::queryPortStatus(int64_t in_transactionId) {
+ std::vector<PortStatus> currentPortStatus;
+
+ queryVersionHelper(this, ¤tPortStatus);
+ pthread_mutex_lock(&mLock);
+ if (mCallback != NULL) {
+ ScopedAStatus ret = mCallback->notifyQueryPortStatus(
+ "all", Status::SUCCESS, in_transactionId);
+ if (!ret.isOk())
+ ALOGE("notifyQueryPortStatus error %s", ret.getDescription().c_str());
+ } else {
+ ALOGE("Not notifying the userspace. Callback is not set");
+ }
+ pthread_mutex_unlock(&mLock);
+
+ return ScopedAStatus::ok();
+}
+
+ScopedAStatus Usb::enableContaminantPresenceDetection(const string& in_portName,
+ bool /*in_enable*/, int64_t in_transactionId) {
+ std::vector<PortStatus> currentPortStatus;
+
+ pthread_mutex_lock(&mLock);
+ if (mCallback != NULL) {
+ ScopedAStatus ret = mCallback->notifyContaminantEnabledStatus(
+ in_portName, false, Status::ERROR, in_transactionId);
+ if (!ret.isOk())
+ ALOGE("enableContaminantPresenceDetection error %s", ret.getDescription().c_str());
+ } else {
+ ALOGE("Not notifying the userspace. Callback is not set");
+ }
+ pthread_mutex_unlock(&mLock);
+
+ queryVersionHelper(this, ¤tPortStatus);
+ return ScopedAStatus::ok();
+}
+
+
+struct data {
+ int uevent_fd;
+ ::aidl::android::hardware::usb::Usb *usb;
+};
+
+static void uevent_event(uint32_t /*epevents*/, struct data *payload) {
+ char msg[UEVENT_MSG_LEN + 2];
+ char *cp;
+ int n;
+
+ n = uevent_kernel_multicast_recv(payload->uevent_fd, msg, UEVENT_MSG_LEN);
+ if (n <= 0)
+ return;
+ if (n >= UEVENT_MSG_LEN) /* overflow -- discard */
+ return;
+
+ msg[n] = '\0';
+ msg[n + 1] = '\0';
+ cp = msg;
+
+ while (*cp) {
+ if (std::regex_match(cp, std::regex("(add)(.*)(-partner)"))) {
+ ALOGI("partner added");
+ pthread_mutex_lock(&payload->usb->mPartnerLock);
+ payload->usb->mPartnerUp = true;
+ pthread_cond_signal(&payload->usb->mPartnerCV);
+ pthread_mutex_unlock(&payload->usb->mPartnerLock);
+ } else if (!strncmp(cp, "DEVTYPE=typec_", strlen("DEVTYPE=typec_"))) {
+ std::vector<PortStatus> currentPortStatus;
+ queryVersionHelper(payload->usb, ¤tPortStatus);
+
+ // Role switch is not in progress and port is in disconnected state
+ if (!pthread_mutex_trylock(&payload->usb->mRoleSwitchLock)) {
+ for (unsigned long i = 0; i < currentPortStatus.size(); i++) {
+ DIR *dp =
+ opendir(string(kTypecPath +
+ string(currentPortStatus[i].portName.c_str()) +
+ "-partner").c_str());
+ if (dp == NULL) {
+ switchToDrp(currentPortStatus[i].portName);
+ } else {
+ closedir(dp);
+ }
+ }
+ pthread_mutex_unlock(&payload->usb->mRoleSwitchLock);
+ }
+ break;
+ } /* advance to after the next \0 */
+ while (*cp++) {
+ }
+ }
+}
+
+void *work(void *param) {
+ int epoll_fd, uevent_fd;
+ struct epoll_event ev;
+ int nevents = 0;
+ struct data payload;
+
+ uevent_fd = uevent_open_socket(UEVENT_MAX_EVENTS * UEVENT_MSG_LEN, true);
+
+ if (uevent_fd < 0) {
+ ALOGE("uevent_init: uevent_open_socket failed\n");
+ return NULL;
+ }
+
+ payload.uevent_fd = uevent_fd;
+ payload.usb = (::aidl::android::hardware::usb::Usb *)param;
+
+ fcntl(uevent_fd, F_SETFL, O_NONBLOCK);
+
+ ev.events = EPOLLIN;
+ ev.data.ptr = (void *)uevent_event;
+
+ epoll_fd = epoll_create(UEVENT_MAX_EVENTS);
+ if (epoll_fd == -1) {
+ ALOGE("epoll_create failed; errno=%d", errno);
+ goto error;
+ }
+
+ if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, uevent_fd, &ev) == -1) {
+ ALOGE("epoll_ctl failed; errno=%d", errno);
+ goto error;
+ }
+
+ while (!destroyThread) {
+ struct epoll_event events[UEVENT_MAX_EVENTS];
+
+ nevents = epoll_wait(epoll_fd, events, UEVENT_MAX_EVENTS, -1);
+ if (nevents == -1) {
+ if (errno == EINTR)
+ continue;
+ ALOGE("usb epoll_wait failed; errno=%d", errno);
+ break;
+ }
+
+ for (int n = 0; n < nevents; ++n) {
+ if (events[n].data.ptr)
+ (*(void (*)(int, struct data *payload))events[n].data.ptr)(events[n].events,
+ &payload);
+ }
+ }
+
+ ALOGI("exiting worker thread");
+error:
+ close(uevent_fd);
+
+ if (epoll_fd >= 0)
+ close(epoll_fd);
+
+ return NULL;
+}
+
+void sighandler(int sig) {
+ if (sig == SIGUSR1) {
+ destroyThread = true;
+ ALOGI("destroy set");
+ return;
+ }
+ signal(SIGUSR1, sighandler);
+}
+
+ScopedAStatus Usb::setCallback(
+ const shared_ptr<IUsbCallback>& in_callback) {
+
+ pthread_mutex_lock(&mLock);
+ if ((mCallback == NULL && in_callback == NULL) ||
+ (mCallback != NULL && in_callback != NULL)) {
+ mCallback = in_callback;
+ pthread_mutex_unlock(&mLock);
+ return ScopedAStatus::ok();
+ }
+
+ mCallback = in_callback;
+ ALOGI("registering callback");
+
+ if (mCallback == NULL) {
+ if (!pthread_kill(mPoll, SIGUSR1)) {
+ pthread_join(mPoll, NULL);
+ ALOGI("pthread destroyed");
+ }
+ pthread_mutex_unlock(&mLock);
+ return ScopedAStatus::ok();
+ }
+
+ destroyThread = false;
+ signal(SIGUSR1, sighandler);
+
+ /*
+ * Create a background thread if the old callback value is NULL
+ * and being updated with a new value.
+ */
+ if (pthread_create(&mPoll, NULL, work, this)) {
+ ALOGE("pthread creation failed %d", errno);
+ mCallback = NULL;
+ }
+
+ pthread_mutex_unlock(&mLock);
+ return ScopedAStatus::ok();
+}
+
+} // namespace usb
+} // namespace hardware
+} // namespace android
+} // aidl
diff --git a/usb/aidl/default/Usb.h b/usb/aidl/default/Usb.h
new file mode 100644
index 0000000..d507af6
--- /dev/null
+++ b/usb/aidl/default/Usb.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/file.h>
+#include <aidl/android/hardware/usb/BnUsb.h>
+#include <aidl/android/hardware/usb/BnUsbCallback.h>
+#include <utils/Log.h>
+
+#define UEVENT_MSG_LEN 2048
+#define UEVENT_MAX_EVENTS 64
+// The type-c stack waits for 4.5 - 5.5 secs before declaring a port non-pd.
+// The -partner directory would not be created until this is done.
+// Having a margin of ~3 secs for the directory and other related bookeeping
+// structures created and uvent fired.
+#define PORT_TYPE_TIMEOUT 8
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace usb {
+
+using ::aidl::android::hardware::usb::IUsbCallback;
+using ::aidl::android::hardware::usb::PortRole;
+using ::android::base::ReadFileToString;
+using ::android::base::WriteStringToFile;
+using ::android::sp;
+using ::ndk::ScopedAStatus;
+using ::std::shared_ptr;
+using ::std::string;
+
+struct Usb : public BnUsb {
+ Usb();
+
+ ScopedAStatus enableContaminantPresenceDetection(const std::string& in_portName,
+ bool in_enable, int64_t in_transactionId) override;
+ ScopedAStatus queryPortStatus(int64_t in_transactionId) override;
+ ScopedAStatus setCallback(const shared_ptr<IUsbCallback>& in_callback) override;
+ ScopedAStatus switchRole(const string& in_portName, const PortRole& in_role,
+ int64_t in_transactionId) override;
+ ScopedAStatus enableUsbData(const string& in_portName, bool in_enable,
+ int64_t in_transactionId) override;
+ ScopedAStatus enableUsbDataWhileDocked(const string& in_portName,
+ int64_t in_transactionId) override;
+ ScopedAStatus limitPowerTransfer(const std::string& in_portName, bool in_limit,
+ int64_t in_transactionId)override;
+ ScopedAStatus resetUsbPort(const std::string& in_portName,
+ int64_t in_transactionId)override;
+
+ shared_ptr<IUsbCallback> mCallback;
+ // Protects mCallback variable
+ pthread_mutex_t mLock;
+ // Protects roleSwitch operation
+ pthread_mutex_t mRoleSwitchLock;
+ // Threads waiting for the partner to come back wait here
+ pthread_cond_t mPartnerCV;
+ // lock protecting mPartnerCV
+ pthread_mutex_t mPartnerLock;
+ // Variable to signal partner coming back online after type switch
+ bool mPartnerUp;
+ private:
+ pthread_t mPoll;
+};
+
+} // namespace usb
+} // namespace hardware
+} // namespace android
+} // aidl
diff --git a/usb/aidl/default/android.hardware.usb-service.example.rc b/usb/aidl/default/android.hardware.usb-service.example.rc
new file mode 100644
index 0000000..335bca7
--- /dev/null
+++ b/usb/aidl/default/android.hardware.usb-service.example.rc
@@ -0,0 +1,4 @@
+service vendor.usb_default /vendor/bin/hw/android.hardware.usb-service.example
+ class hal
+ user system
+ group system
diff --git a/usb/aidl/default/android.hardware.usb-service.example.xml b/usb/aidl/default/android.hardware.usb-service.example.xml
new file mode 100644
index 0000000..6088194
--- /dev/null
+++ b/usb/aidl/default/android.hardware.usb-service.example.xml
@@ -0,0 +1,10 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.usb</name>
+ <version>1</version>
+ <interface>
+ <name>IUsb</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+</manifest>
diff --git a/usb/aidl/default/service.cpp b/usb/aidl/default/service.cpp
new file mode 100644
index 0000000..398458a
--- /dev/null
+++ b/usb/aidl/default/service.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+#include "Usb.h"
+
+using ::aidl::android::hardware::usb::Usb;
+
+int main() {
+ ABinderProcess_setThreadPoolMaxThreadCount(0);
+ std::shared_ptr<Usb> usb = ndk::SharedRefBase::make<Usb>();
+
+ const std::string instance = std::string() + Usb::descriptor + "/default";
+ binder_status_t status = AServiceManager_addService(usb->asBinder().get(), instance.c_str());
+ CHECK(status == STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return -1; // Should never be reached
+}
diff --git a/usb/aidl/vts/Android.bp b/usb/aidl/vts/Android.bp
new file mode 100644
index 0000000..00a7c93
--- /dev/null
+++ b/usb/aidl/vts/Android.bp
@@ -0,0 +1,43 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsAidlUsbTargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ srcs: ["VtsAidlUsbTargetTest.cpp"],
+ shared_libs: [
+ "libbinder_ndk",
+ ],
+ static_libs: [
+ "android.hardware.usb-V1-ndk",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/usb/aidl/vts/VtsAidlUsbTargetTest.cpp b/usb/aidl/vts/VtsAidlUsbTargetTest.cpp
new file mode 100644
index 0000000..ea2f985
--- /dev/null
+++ b/usb/aidl/vts/VtsAidlUsbTargetTest.cpp
@@ -0,0 +1,574 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Probject
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "UsbAidlTest"
+#include <android-base/logging.h>
+
+#include <aidl/android/hardware/usb/IUsb.h>
+#include <aidl/android/hardware/usb/IUsbCallback.h>
+#include <aidl/android/hardware/usb/BnUsbCallback.h>
+#include <aidl/android/hardware/usb/PortDataRole.h>
+#include <aidl/android/hardware/usb/PortMode.h>
+#include <aidl/android/hardware/usb/PortPowerRole.h>
+#include <aidl/android/hardware/usb/PortRole.h>
+#include <aidl/android/hardware/usb/PortStatus.h>
+#include <aidl/android/hardware/usb/Status.h>
+#include <aidl/Vintf.h>
+#include <aidl/Gtest.h>
+
+#include <android/binder_auto_utils.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <gtest/gtest.h>
+
+#include <log/log.h>
+#include <stdlib.h>
+#include <chrono>
+#include <condition_variable>
+#include <mutex>
+
+#define TIMEOUT_PERIOD 10
+
+using ::aidl::android::hardware::usb::BnUsbCallback;
+using ::aidl::android::hardware::usb::IUsb;
+using ::aidl::android::hardware::usb::IUsbCallback;
+using ::aidl::android::hardware::usb::PortDataRole;
+using ::aidl::android::hardware::usb::PortMode;
+using ::aidl::android::hardware::usb::PortPowerRole;
+using ::aidl::android::hardware::usb::PortRole;
+using ::aidl::android::hardware::usb::PortStatus;
+using ::aidl::android::hardware::usb::Status;
+
+using ::ndk::ScopedAStatus;
+using ::ndk::SpAIBinder;
+using std::vector;
+using std::shared_ptr;
+using std::string;
+
+// The main test class for the USB aidl hal
+class UsbAidlTest : public testing::TestWithParam<std::string> {
+ public:
+ // Callback class for the USB aidl hal.
+ // Usb Hal will call this object upon role switch or port query.
+ class UsbCallback : public BnUsbCallback {
+ UsbAidlTest& parent_;
+ int cookie;
+
+ public:
+ UsbCallback(UsbAidlTest& parent, int cookie)
+ : parent_(parent), cookie(cookie){};
+
+ virtual ~UsbCallback() = default;
+
+ // Callback method for the port status.
+ ScopedAStatus notifyPortStatusChange(const vector<PortStatus>& currentPortStatus,
+ Status retval) override {
+ if (retval == Status::SUCCESS && currentPortStatus.size() > 0) {
+ parent_.usb_last_port_status.portName =
+ currentPortStatus[0].portName.c_str();
+ parent_.usb_last_port_status.currentDataRole =
+ currentPortStatus[0].currentDataRole;
+ parent_.usb_last_port_status.currentPowerRole =
+ currentPortStatus[0].currentPowerRole;
+ parent_.usb_last_port_status.currentMode =
+ currentPortStatus[0].currentMode;
+ }
+ parent_.usb_last_cookie = cookie;
+ return ScopedAStatus::ok();
+ }
+
+ // Callback method for the status of role switch operation.
+ ScopedAStatus notifyRoleSwitchStatus(const string& /*portName*/, const PortRole& newRole,
+ Status retval, int64_t transactionId) override {
+ parent_.usb_last_status = retval;
+ parent_.usb_last_cookie = cookie;
+ parent_.usb_last_port_role = newRole;
+ parent_.usb_role_switch_done = true;
+ parent_.last_transactionId = transactionId;
+ parent_.notify();
+ return ScopedAStatus::ok();
+ }
+
+ // Callback method for the status of enableUsbData operation
+ ScopedAStatus notifyEnableUsbDataStatus(const string& /*portName*/, bool /*enable*/,
+ Status /*retval*/, int64_t transactionId) override {
+ parent_.last_transactionId = transactionId;
+ parent_.usb_last_cookie = cookie;
+ parent_.enable_usb_data_done = true;
+ parent_.notify();
+ return ScopedAStatus::ok();
+ }
+
+ // Callback method for the status of enableUsbData operation
+ ScopedAStatus notifyEnableUsbDataWhileDockedStatus(const string& /*portName*/,
+ Status /*retval*/,
+ int64_t transactionId) override {
+ parent_.last_transactionId = transactionId;
+ parent_.usb_last_cookie = cookie;
+ parent_.enable_usb_data_while_docked_done = true;
+ parent_.notify();
+ return ScopedAStatus::ok();
+ }
+
+ // Callback method for the status of enableContaminantPresenceDetection
+ ScopedAStatus notifyContaminantEnabledStatus(const string& /*portName*/, bool /*enable*/,
+ Status /*retval*/, int64_t transactionId) override {
+ parent_.last_transactionId = transactionId;
+ parent_.usb_last_cookie = cookie;
+ parent_.enable_contaminant_done = true;
+ parent_.notify();
+ return ScopedAStatus::ok();
+ }
+
+ // Callback method for the status of queryPortStatus operation
+ ScopedAStatus notifyQueryPortStatus(const string& /*portName*/, Status /*retval*/,
+ int64_t transactionId) override {
+ parent_.last_transactionId = transactionId;
+ parent_.notify();
+ return ScopedAStatus::ok();
+ }
+
+ // Callback method for the status of limitPowerTransfer operation
+ ScopedAStatus notifyLimitPowerTransferStatus(const string& /*portName*/, bool /*limit*/,
+ Status /*retval*/, int64_t transactionId) override {
+ parent_.last_transactionId = transactionId;
+ parent_.usb_last_cookie = cookie;
+ parent_.limit_power_transfer_done = true;
+ parent_.notify();
+ return ScopedAStatus::ok();
+ }
+
+ // Callback method for the status of resetUsbPortStatus operation
+ ScopedAStatus notifyResetUsbPortStatus(const string& /*portName*/, Status /*retval*/,
+ int64_t transactionId) override {
+ ALOGI("enter notifyResetUsbPortStatus");
+ parent_.last_transactionId = transactionId;
+ parent_.usb_last_cookie = cookie;
+ parent_.reset_usb_port_done = true;
+ parent_.notify();
+ return ScopedAStatus::ok();
+ }
+ };
+
+ virtual void SetUp() override {
+ ALOGI("Setup");
+ usb = IUsb::fromBinder(
+ SpAIBinder(AServiceManager_waitForService(GetParam().c_str())));
+ ASSERT_NE(usb, nullptr);
+
+ usb_cb_2 = ::ndk::SharedRefBase::make<UsbCallback>(*this, 2);
+ ASSERT_NE(usb_cb_2, nullptr);
+ const auto& ret = usb->setCallback(usb_cb_2);
+ ASSERT_TRUE(ret.isOk());
+ }
+
+ virtual void TearDown() override { ALOGI("Teardown"); }
+
+ // Used as a mechanism to inform the test about data/event callback.
+ inline void notify() {
+ std::unique_lock<std::mutex> lock(usb_mtx);
+ usb_count++;
+ usb_cv.notify_one();
+ }
+
+ // Test code calls this function to wait for data/event callback.
+ inline std::cv_status wait() {
+ std::unique_lock<std::mutex> lock(usb_mtx);
+
+ std::cv_status status = std::cv_status::no_timeout;
+ auto now = std::chrono::system_clock::now();
+ while (usb_count == 0) {
+ status =
+ usb_cv.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
+ if (status == std::cv_status::timeout) {
+ ALOGI("timeout");
+ return status;
+ }
+ }
+ usb_count--;
+ return status;
+ }
+
+ // USB aidl hal Proxy
+ shared_ptr<IUsb> usb;
+
+ // Callback objects for usb aidl
+ // Methods of these objects are called to notify port status updates.
+ shared_ptr<IUsbCallback> usb_cb_1, usb_cb_2;
+
+ // The last conveyed status of the USB ports.
+ // Stores information of currentt_data_role, power_role for all the USB ports
+ PortStatus usb_last_port_status;
+
+ // Status of the last role switch operation.
+ Status usb_last_status;
+
+ // Port role information of the last role switch operation.
+ PortRole usb_last_port_role;
+
+ // Flag to indicate the invocation of role switch callback.
+ bool usb_role_switch_done;
+
+ // Flag to indicate the invocation of notifyContaminantEnabledStatus callback.
+ bool enable_contaminant_done;
+
+ // Flag to indicate the invocation of notifyEnableUsbDataStatus callback.
+ bool enable_usb_data_done;
+
+ // Flag to indicate the invocation of notifyEnableUsbDataWhileDockedStatus callback.
+ bool enable_usb_data_while_docked_done;
+
+ // Flag to indicate the invocation of notifyLimitPowerTransferStatus callback.
+ bool limit_power_transfer_done;
+
+ // Flag to indicate the invocation of notifyResetUsbPort callback.
+ bool reset_usb_port_done;
+
+ // Stores the cookie of the last invoked usb callback object.
+ int usb_last_cookie;
+
+ // Last transaction ID that was recorded.
+ int64_t last_transactionId;
+ // synchronization primitives to coordinate between main test thread
+ // and the callback thread.
+ std::mutex usb_mtx;
+ std::condition_variable usb_cv;
+ int usb_count = 0;
+};
+
+/*
+ * Test to see if setCallback succeeds.
+ * Callback object is created and registered.
+ */
+TEST_P(UsbAidlTest, setCallback) {
+ ALOGI("UsbAidlTest setCallback start");
+ usb_cb_1 = ::ndk::SharedRefBase::make<UsbCallback>(*this, 1);
+ ASSERT_NE(usb_cb_1, nullptr);
+ const auto& ret = usb->setCallback(usb_cb_1);
+ ASSERT_TRUE(ret.isOk());
+ ALOGI("UsbAidlTest setCallback end");
+}
+
+/*
+ * Check to see if querying type-c
+ * port status succeeds.
+ * The callback parameters are checked to see if the transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, queryPortStatus) {
+ ALOGI("UsbAidlTest queryPortStatus start");
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ ALOGI("UsbAidlTest queryPortStatus end: %s", usb_last_port_status.portName.c_str());
+}
+
+/*
+ * Trying to switch a non-existent port should fail.
+ * This test case tried to switch the port with empty
+ * name which is expected to fail.
+ * The callback parameters are checked to see if the transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, switchEmptyPort) {
+ ALOGI("UsbAidlTest switchEmptyPort start");
+ PortRole role;
+ role.set<PortRole::powerRole>(PortPowerRole::SOURCE);
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->switchRole("", role, transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(Status::ERROR, usb_last_status);
+ EXPECT_EQ(transactionId, last_transactionId);
+ EXPECT_EQ(2, usb_last_cookie);
+ ALOGI("UsbAidlTest switchEmptyPort end");
+}
+
+/*
+ * Test switching the power role of usb port.
+ * Test case queries the usb ports present in device.
+ * If there is at least one usb port, a power role switch
+ * to SOURCE is attempted for the port.
+ * The callback parameters are checked to see if the transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, switchPowerRole) {
+ ALOGI("UsbAidlTest switchPowerRole start");
+ PortRole role;
+ role.set<PortRole::powerRole>(PortPowerRole::SOURCE);
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+
+ if (!usb_last_port_status.portName.empty()) {
+ string portBeingSwitched = usb_last_port_status.portName;
+ ALOGI("switchPower role portname:%s", portBeingSwitched.c_str());
+ usb_role_switch_done = false;
+ transactionId = rand() % 10000;
+ const auto& ret = usb->switchRole(portBeingSwitched, role, transactionId);
+ ASSERT_TRUE(ret.isOk());
+
+ std::cv_status waitStatus = wait();
+ while (waitStatus == std::cv_status::no_timeout &&
+ usb_role_switch_done == false)
+ waitStatus = wait();
+
+ EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ }
+ ALOGI("UsbAidlTest switchPowerRole end");
+}
+
+/*
+ * Test switching the data role of usb port.
+ * Test case queries the usb ports present in device.
+ * If there is at least one usb port, a data role switch
+ * to device is attempted for the port.
+ * The callback parameters are checked to see if transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, switchDataRole) {
+ ALOGI("UsbAidlTest switchDataRole start");
+ PortRole role;
+ role.set<PortRole::dataRole>(PortDataRole::DEVICE);
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+
+ if (!usb_last_port_status.portName.empty()) {
+ string portBeingSwitched = usb_last_port_status.portName;
+ ALOGI("portname:%s", portBeingSwitched.c_str());
+ usb_role_switch_done = false;
+ transactionId = rand() % 10000;
+ const auto& ret = usb->switchRole(portBeingSwitched, role, transactionId);
+ ASSERT_TRUE(ret.isOk());
+
+ std::cv_status waitStatus = wait();
+ while (waitStatus == std::cv_status::no_timeout &&
+ usb_role_switch_done == false)
+ waitStatus = wait();
+
+ EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ }
+ ALOGI("UsbAidlTest switchDataRole end");
+}
+
+/*
+ * Test enabling contaminant presence detection of the port.
+ * Test case queries the usb ports present in device.
+ * If there is at least one usb port, enabling contaminant detection
+ * is attempted for the port.
+ * The callback parameters are checked to see if transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, enableContaminantPresenceDetection) {
+ ALOGI("UsbAidlTest enableContaminantPresenceDetection start");
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+
+ if (!usb_last_port_status.portName.empty()) {
+ ALOGI("portname:%s", usb_last_port_status.portName.c_str());
+ enable_contaminant_done = false;
+ transactionId = rand() % 10000;
+ const auto& ret = usb->enableContaminantPresenceDetection(usb_last_port_status.portName,
+ true, transactionId);
+ ASSERT_TRUE(ret.isOk());
+
+ std::cv_status waitStatus = wait();
+ while (waitStatus == std::cv_status::no_timeout &&
+ enable_contaminant_done == false)
+ waitStatus = wait();
+
+ EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ }
+ ALOGI("UsbAidlTest enableContaminantPresenceDetection end");
+}
+
+/*
+ * Test enabling Usb data of the port.
+ * Test case queries the usb ports present in device.
+ * If there is at least one usb port, enabling Usb data is attempted
+ * for the port.
+ * The callback parameters are checked to see if transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, enableUsbData) {
+ ALOGI("UsbAidlTest enableUsbData start");
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+
+ if (!usb_last_port_status.portName.empty()) {
+ ALOGI("portname:%s", usb_last_port_status.portName.c_str());
+ enable_usb_data_done = false;
+ transactionId = rand() % 10000;
+ const auto& ret = usb->enableUsbData(usb_last_port_status.portName, true, transactionId);
+ ASSERT_TRUE(ret.isOk());
+
+ std::cv_status waitStatus = wait();
+ while (waitStatus == std::cv_status::no_timeout &&
+ enable_usb_data_done == false)
+ waitStatus = wait();
+
+ EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ }
+ ALOGI("UsbAidlTest enableUsbData end");
+}
+
+/*
+ * Test enabling Usb data while being docked.
+ * Test case queries the usb ports present in device.
+ * If there is at least one usb port, enabling Usb data while docked
+ * is attempted for the port.
+ * The callback parameters are checked to see if transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, enableUsbDataWhileDocked) {
+ ALOGI("UsbAidlTest enableUsbDataWhileDocked start");
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+
+ if (!usb_last_port_status.portName.empty()) {
+ ALOGI("portname:%s", usb_last_port_status.portName.c_str());
+ enable_usb_data_while_docked_done = false;
+ transactionId = rand() % 10000;
+ const auto& ret = usb->enableUsbDataWhileDocked(usb_last_port_status.portName, transactionId);
+ ASSERT_TRUE(ret.isOk());
+
+ std::cv_status waitStatus = wait();
+ while (waitStatus == std::cv_status::no_timeout &&
+ enable_usb_data_while_docked_done == false)
+ waitStatus = wait();
+
+ EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ }
+ ALOGI("UsbAidlTest enableUsbDataWhileDocked end");
+}
+
+/*
+ * Test enabling Usb data of the port.
+ * Test case queries the usb ports present in device.
+ * If there is at least one usb port, relaxing limit power transfer
+ * is attempted for the port.
+ * The callback parameters are checked to see if transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, limitPowerTransfer) {
+ ALOGI("UsbAidlTest limitPowerTransfer start");
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+
+ if (!usb_last_port_status.portName.empty()) {
+ ALOGI("portname:%s", usb_last_port_status.portName.c_str());
+ limit_power_transfer_done = false;
+ transactionId = rand() % 10000;
+ const auto& ret = usb->limitPowerTransfer(usb_last_port_status.portName, false, transactionId);
+ ASSERT_TRUE(ret.isOk());
+
+ std::cv_status waitStatus = wait();
+ while (waitStatus == std::cv_status::no_timeout &&
+ limit_power_transfer_done == false)
+ waitStatus = wait();
+
+ EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ }
+ ALOGI("UsbAidlTest limitPowerTransfer end");
+}
+
+/*
+ * Test reset Usb data of the port.
+ * Test case queries the usb ports present in device.
+ * If there is at least one usb port, reset Usb data for the port.
+ * The callback parameters are checked to see if transaction id
+ * matches.
+ */
+TEST_P(UsbAidlTest, DISABLED_resetUsbPort) {
+ ALOGI("UsbAidlTest resetUsbPort start");
+ int64_t transactionId = rand() % 10000;
+ const auto& ret = usb->queryPortStatus(transactionId);
+ ASSERT_TRUE(ret.isOk());
+ EXPECT_EQ(std::cv_status::no_timeout, wait());
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+
+ if (!usb_last_port_status.portName.empty()) {
+ ALOGI("portname:%s", usb_last_port_status.portName.c_str());
+ reset_usb_port_done = false;
+ transactionId = rand() % 10000;
+ const auto& ret = usb->resetUsbPort(usb_last_port_status.portName, transactionId);
+ ASSERT_TRUE(ret.isOk());
+ ALOGI("UsbAidlTest resetUsbPort ret.isOk");
+
+ std::cv_status waitStatus = wait();
+ while (waitStatus == std::cv_status::no_timeout &&
+ reset_usb_port_done == false)
+ waitStatus = wait();
+
+ ALOGI("UsbAidlTest resetUsbPort wait()");
+ EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+ EXPECT_EQ(2, usb_last_cookie);
+ EXPECT_EQ(transactionId, last_transactionId);
+ }
+ ALOGI("UsbAidlTest resetUsbPort end");
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(UsbAidlTest);
+INSTANTIATE_TEST_SUITE_P(
+ PerInstance, UsbAidlTest,
+ testing::ValuesIn(::android::getAidlHalInstanceNames(IUsb::descriptor)),
+ ::android::PrintInstanceNameToString);
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ ABinderProcess_setThreadPoolMaxThreadCount(1);
+ ABinderProcess_startThreadPool();
+ return RUN_ALL_TESTS();
+}
diff --git a/uwb/OWNERS b/uwb/OWNERS
new file mode 100644
index 0000000..c4ad416
--- /dev/null
+++ b/uwb/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 1042770
+include platform/packages/modules/Uwb:/OWNERS
diff --git a/uwb/aidl/Android.bp b/uwb/aidl/Android.bp
new file mode 100755
index 0000000..2cc1e6a
--- /dev/null
+++ b/uwb/aidl/Android.bp
@@ -0,0 +1,64 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+// TODO(b/195992901): Add VTS tests.
+// TODO(b/195992658): Add cuttlefish implementation.
+aidl_interface {
+ name: "android.hardware.uwb",
+ vendor_available: true,
+ srcs: ["android/hardware/uwb/*.aidl"],
+ stability: "vintf",
+ backend: {
+ java: {
+ sdk_version: "module_Tiramisu",
+ enabled: false,
+ },
+ ndk: {
+ vndk: {
+ enabled: true,
+ },
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.uwb",
+ ],
+ min_sdk_version: "Tiramisu",
+ },
+ rust: {
+ enabled: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.uwb",
+ ],
+ min_sdk_version: "Tiramisu",
+ },
+ },
+}
+
+aidl_interface {
+ name: "android.hardware.uwb.fira_android",
+ vendor_available: true,
+ srcs: ["android/hardware/uwb/fira_android/*.aidl"],
+ stability: "vintf",
+ backend: {
+ java: {
+ sdk_version: "module_Tiramisu",
+ enabled: true,
+ apex_available: [
+ "com.android.uwb",
+ ],
+ },
+ ndk: {
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.uwb",
+ ],
+ min_sdk_version: "Tiramisu",
+ },
+ },
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
new file mode 100644
index 0000000..cbe2068
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorCapabilityTlvTypes {
+ SUPPORTED_POWER_STATS_QUERY = 192,
+ CCC_SUPPORTED_CHAPS_PER_SLOT = 160,
+ CCC_SUPPORTED_SYNC_CODES = 161,
+ CCC_SUPPORTED_HOPPING_CONFIG_MODES_AND_SEQUENCES = 162,
+ CCC_SUPPORTED_CHANNELS = 163,
+ CCC_SUPPORTED_VERSIONS = 164,
+ CCC_SUPPORTED_UWB_CONFIGS = 165,
+ CCC_SUPPORTED_PULSE_SHAPE_COMBOS = 166,
+ CCC_SUPPORTED_RAN_MULTIPLIER = 167,
+ SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 227,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
new file mode 100644
index 0000000..0e33f70
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="long") @VintfStability
+enum UwbVendorCapabilityTlvValues {
+ UWB_CONFIG_0 = 0,
+ UWB_CONFIG_1 = 1,
+ PULSE_SHAPE_SYMMETRICAL_ROOT_RAISED_COSINE = 0,
+ PULSE_SHAPE_PRECURSOR_FREE = 1,
+ PULSE_SHAPE_PRECURSOR_FREE_SPECIAL = 2,
+ CHAPS_PER_SLOT_3 = 1,
+ CHAPS_PER_SLOT_4 = 2,
+ CHAPS_PER_SLOT_6 = 4,
+ CHAPS_PER_SLOT_8 = 8,
+ CHAPS_PER_SLOT_9 = 16,
+ CHAPS_PER_SLOT_12 = 32,
+ CHAPS_PER_SLOT_24 = 64,
+ HOPPING_SEQUENCE_DEFAULT = 16,
+ HOPPING_SEQUENCE_AES = 8,
+ HOPPING_CONFIG_MODE_NONE = 128,
+ HOPPING_CONFIG_MODE_CONTINUOUS = 64,
+ HOPPING_CONFIG_MODE_ADAPTIVE = 32,
+ CCC_CHANNEL_5 = 1,
+ CCC_CHANNEL_9 = 2,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
new file mode 100644
index 0000000..cd2e122
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorGidAndroidOids {
+ ANDROID_GET_POWER_STATS = 0,
+ ANDROID_SET_COUNTRY_CODE = 1,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGids.aidl
new file mode 100644
index 0000000..5515c67
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGids.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorGids {
+ ANDROID = 12,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
new file mode 100644
index 0000000..d35728f
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionAppConfigTlvTypes {
+ CCC_HOP_MODE_KEY = 160,
+ CCC_UWB_TIME0 = 161,
+ CCC_RANGING_PROTOCOL_VER = 163,
+ CCC_UWB_CONFIG_ID = 164,
+ CCC_PULSESHAPE_COMBO = 165,
+ CCC_URSK_TTL = 166,
+ NB_OF_RANGE_MEASUREMENTS = 227,
+ NB_OF_AZIMUTH_MEASUREMENTS = 228,
+ NB_OF_ELEVATION_MEASUREMENTS = 229,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
new file mode 100644
index 0000000..a7f487b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionAppConfigTlvValues {
+ AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 240,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
new file mode 100644
index 0000000..30a0a1b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionInitSessionType {
+ CCC = 160,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwb.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwb.aidl
new file mode 100644
index 0000000..9553ffc
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwb.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@VintfStability
+interface IUwb {
+ List<String> getChips();
+ android.hardware.uwb.IUwbChip getChip(String name);
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwbChip.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwbChip.aidl
new file mode 100644
index 0000000..0e640be
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwbChip.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@VintfStability
+interface IUwbChip {
+ String getName();
+ void open(in android.hardware.uwb.IUwbClientCallback clientCallback);
+ void close();
+ void coreInit();
+ void sessionInit(int sessionId);
+ int getSupportedAndroidUciVersion();
+ int sendUciMessage(in byte[] data);
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwbClientCallback.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwbClientCallback.aidl
new file mode 100644
index 0000000..aac8e96
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/IUwbClientCallback.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@VintfStability
+interface IUwbClientCallback {
+ oneway void onUciMessage(in byte[] data);
+ oneway void onHalEvent(in android.hardware.uwb.UwbEvent event, in android.hardware.uwb.UwbStatus status);
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/UwbEvent.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/UwbEvent.aidl
new file mode 100644
index 0000000..6b30d8c
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/UwbEvent.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@Backing(type="int") @VintfStability
+enum UwbEvent {
+ OPEN_CPLT = 0,
+ CLOSE_CPLT = 1,
+ POST_INIT_CPLT = 2,
+ ERROR = 3,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/UwbStatus.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/UwbStatus.aidl
new file mode 100644
index 0000000..88d766a
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/current/android/hardware/uwb/UwbStatus.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@Backing(type="int") @VintfStability
+enum UwbStatus {
+ OK = 0,
+ FAILED = 1,
+ ERR_TRANSPORT = 2,
+ ERR_CMD_TIMEOUT = 3,
+ REFUSED = 4,
+}
diff --git a/uwb/aidl/android/hardware/uwb/IUwb.aidl b/uwb/aidl/android/hardware/uwb/IUwb.aidl
new file mode 100755
index 0000000..fda726c
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/IUwb.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb;
+
+import android.hardware.uwb.IUwbChip;
+
+/**
+ * HAL Interface for UWB (Ultrawideband) subsystem.
+ * https://en.wikipedia.org/wiki/Ultra-wideband.
+ */
+@VintfStability
+interface IUwb {
+ /**
+ * Returns list of IUwbChip instance names representing each UWB chip on the device.
+ */
+ List<String> getChips();
+
+ /**
+ * Returns IUwbChip instance corresponding to the name.
+ *
+ * @param Unique identifier of the chip.
+ */
+ IUwbChip getChip(String name);
+}
diff --git a/uwb/aidl/android/hardware/uwb/IUwbChip.aidl b/uwb/aidl/android/hardware/uwb/IUwbChip.aidl
new file mode 100644
index 0000000..00cb8e0
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/IUwbChip.aidl
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb;
+
+import android.hardware.uwb.IUwbClientCallback;
+import android.hardware.uwb.UwbStatus;
+
+/**
+ * Controls a UWB chip on the device. On some devices, there could be multiple UWB chips.
+ */
+@VintfStability
+interface IUwbChip {
+ /**
+ * Get unique idenitifer for the chip.
+ */
+ String getName();
+
+ /**
+ * Performs the UWB HAL initialization and power on UWB Subsystem. If open completes
+ * successfully, then UWB Subsystem is ready to accept UCI message through write() API
+ *
+ * @param clientCallback Client callback instance.
+ */
+ void open(in IUwbClientCallback clientCallback);
+
+ /**
+ * Close the UWB Subsystem. Should free all resources.
+ */
+ void close();
+
+ /**
+ * Perform UWB Subsystem initialization by applying all vendor configuration.
+ */
+ void coreInit();
+
+ /**
+ * Perform any necessary UWB session initializations.
+ * This must be invoked by the framework at the beginging of every new ranging session.
+ *
+ * @param sessionId Session identifier as defined in the UCI specification.
+ */
+ void sessionInit(int sessionId);
+
+ /**
+ * Supported version of vendor UCI specification.
+ *
+ * @return Returns the version of the "android.hardware.uwb.fira_android" types-only
+ * package included in the HAL implementation. This vendor params/commands package will be
+ * updated on a different cadence to the main UWB HAL interface package.
+ */
+ int getSupportedAndroidUciVersion();
+
+ /**
+ * Write the UCI message to the UWB Subsystem.
+ * The UCI message format is as per UCI protocol and it is
+ * defined in "FiRa Consortium - UCI Generic Specification_v1.0" specification at FiRa
+ * consortium.
+ * WIP doc link: https://groups.firaconsortium.org/wg/Technical/document/folder/127.
+ * TODO(b/196004116): Link to the published specification.
+ *
+ * This method may queue writes and return immediately, or it may block until data is written.
+ * Implementation must guarantee that writes are executed in order.
+ *
+ * @param data UCI packet to write.
+ * @return number of bytes written to the UWB Subsystem
+ */
+ int sendUciMessage(in byte[] data);
+}
diff --git a/uwb/aidl/android/hardware/uwb/IUwbClientCallback.aidl b/uwb/aidl/android/hardware/uwb/IUwbClientCallback.aidl
new file mode 100755
index 0000000..75853cd
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/IUwbClientCallback.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb;
+
+import android.hardware.uwb.UwbEvent;
+import android.hardware.uwb.UwbStatus;
+
+@VintfStability
+oneway interface IUwbClientCallback {
+ /**
+ * The callback passed in from the UWB stack that the HAL
+ * can use to pass incoming data to the stack. These include UCI
+ * responses and notifications from the UWB subsystem.
+ *
+ * WIP doc link: https://groups.firaconsortium.org/wg/Technical/document/folder/127.
+ * TODO(b/196004116): Link to the published specification.
+ *
+ * @param data UCI packet sent.
+ */
+ void onUciMessage(in byte[] data);
+
+ /**
+ * The callback passed in from the UWB stack that the HAL
+ * can use to pass events back to the stack.
+ *
+ * @param event Asynchronous event type.
+ * @param status Associated status.
+ */
+ void onHalEvent(in UwbEvent event, in UwbStatus status);
+}
diff --git a/uwb/aidl/android/hardware/uwb/UwbEvent.aidl b/uwb/aidl/android/hardware/uwb/UwbEvent.aidl
new file mode 100755
index 0000000..3457836
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/UwbEvent.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb;
+
+/**
+ * Asynchronous events sent from the UWB subsystem.
+ */
+@VintfStability
+@Backing(type="int")
+enum UwbEvent {
+ /** Open request processing completed. */
+ OPEN_CPLT = 0,
+ /** Close request processing completed. */
+ CLOSE_CPLT = 1,
+ /** Post initialization processing completed. */
+ POST_INIT_CPLT = 2,
+ /** Fatal error encountered. */
+ ERROR = 3,
+}
diff --git a/uwb/aidl/android/hardware/uwb/UwbStatus.aidl b/uwb/aidl/android/hardware/uwb/UwbStatus.aidl
new file mode 100755
index 0000000..d568c5b
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/UwbStatus.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb;
+
+@VintfStability
+@Backing(type="int")
+enum UwbStatus {
+ OK = 0,
+ FAILED = 1,
+ ERR_TRANSPORT = 2,
+ ERR_CMD_TIMEOUT = 3,
+ REFUSED = 4,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/README.md b/uwb/aidl/android/hardware/uwb/fira_android/README.md
new file mode 100644
index 0000000..e658d93
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/README.md
@@ -0,0 +1,15 @@
+The `android.hardware.uwb.fira_android` package is used to add any Android specific
+additions to the UCI specification defined by FIRA standards body. These
+additions should be added to the vendor specific portions carved out in the UCI
+specification.
+
+These include:
+ - Android specific GIDs/OIDs for commands/responses/notifications.
+ - Andriod specific params in an existing UCI specified command/response/notification.
+
+All other interactions sent/received over the HAL interface is expected to
+comply with the UCI specification that can be found [here](
+https://groups.firaconsortium.org/wg/Technical/document/folder/127).
+
+TODO([b/196004116](b/196004116)): Link to the published specification.
+
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
new file mode 100644
index 0000000..97f8010
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific capability TLV types in UCI command:
+ * GID: 0000b (UWB Core Group)
+ * OID: 000011b (CORE_GET_CAPS_INFO_CMD)
+ *
+ * For FIRA params, please refer to params mentioned in CR 287.
+ *
+ * Values expected for each type are mentioned in the docs below and the constants
+ * used are defined in UwbVendorCapabilityTlvValues enum.
+ */
+@VintfStability
+@Backing(type="int")
+enum UwbVendorCapabilityTlvTypes {
+
+ /*********************************************
+ * Protocol agnostic
+ ********************************************/
+ /**
+ * 1 byte value to indicate support for power stats query
+ * Values:
+ * 1 - Feature supported.
+ * 0 - Feature not supported.
+ */
+ SUPPORTED_POWER_STATS_QUERY = 0xC0,
+
+ /*********************************************
+ * CCC specific
+ ********************************************/
+
+ /**
+ * 1 byte bitmask with a list of supported chaps per slot
+ * Bitmap of supported values of Slot durations as a multiple of TChap,
+ * NChap_per_Slot as defined in CCC Specification.
+ * Each “1” in this bit map corresponds to a specific
+ * value of NChap_per_Slot where:
+ * 0x01 = “3”,
+ * 0x02 = “4”,
+ * 0x04= “6”,
+ * 0x08 =“8”,
+ * 0x10 =“9”,
+ * 0x20 = “12”,
+ * 0x40 = “24”,
+ * 0x80 is reserved.
+ */
+ CCC_SUPPORTED_CHAPS_PER_SLOT = 0xA0,
+
+ /**
+ * 4 byte bitmask with a list of supported sync codes
+ * Bitmap of SYNC code indices that can be used.
+ * The position of each “1” in this bit pattern
+ * corresponds to the index of a SYNC code that
+ * can be used, where:
+ * 0x00000001 = “1”,
+ * 0x00000002 = “2”,
+ * 0x00000004 = “3”,
+ * 0x00000008 = “4”,
+ * ….
+ * 0x40000000 = “31”,
+ * 0x80000000 = “32”
+ * Refer to IEEE 802.15.4-2015 and CCC
+ * Specification for SYNC code index definition
+ */
+ CCC_SUPPORTED_SYNC_CODES = 0xA1,
+
+ /**
+ * 1 byte bitmask with a list of supported hopping config modes and sequences.
+ * [b7 b6 b5] : bitmask of hopping modes the
+ * device offers to use in the ranging session
+ * 100 - No Hopping
+ * 010 - Continuous Hopping
+ * 001 - Adaptive Hopping
+ * [b4 b3 b2 b1 b0] : bit mask of hopping
+ * sequences the device offers to use in the
+ * ranging session
+ * b4=1 is always set because of the default
+ * hopping sequence. Support for it is mandatory.
+ * b3=1 is set when the optional AES based
+ * hopping sequence is supported.
+ */
+ CCC_SUPPORTED_HOPPING_CONFIG_MODES_AND_SEQUENCES = 0xA2,
+
+ /**
+ * 1 byte bitmask with list of supported channels
+ * Bitmap of supported UWB channels. Each “1” in
+ * this bit map corresponds to a specific value of
+ * UWB channel where:
+ * 0x01 = "Channel 5"
+ * 0x02 = "Channel 9"
+ */
+ CCC_SUPPORTED_CHANNELS = 0xA3,
+
+ /**
+ * 2 byte tuple {major_version (1 byte), minor_version (1 byte)} array with list of supported
+ * CCC versions
+ */
+ CCC_SUPPORTED_VERSIONS = 0xA4,
+
+ /**
+ * byte array with a list of supported UWB configs
+ *
+ * UWB configurations are define in chapter
+ * "21.4 UWB Frame Elements" of the CCC
+ * specification. Configuration 0x0000 is
+ * mandatory for device and vehicle, configuration
+ * 0x0001 is mandatory for the device, optional for
+ * the vehicle.
+ */
+ CCC_SUPPORTED_UWB_CONFIGS = 0xA5,
+
+ /**
+ * 1 byte tuple {initiator_tx (4 bits), responder_tx (4 bits)} array with list of supported
+ * pulse shape combos
+ * Values:
+ * PULSE_SHAPE_SYMMETRICAL_ROOT_RAISED_COSINE = 1
+ * PULSE_SHAPE_PRECURSOR_FREE = 2
+ * PULSE_SHAPE_PRECURSOR_FREE_SPECIAL = 3
+ */
+ /** */
+ CCC_SUPPORTED_PULSE_SHAPE_COMBOS = 0xA6,
+
+ /** Int value for indicating supported ran multiplier */
+ CCC_SUPPORTED_RAN_MULTIPLIER = 0xA7,
+
+ /*********************************************
+ * FIRA specific
+ ********************************************/
+ /**
+ * 1 byte value to indicate support for antenna interleaving
+ * feature.
+ * Values:
+ * 1 - Feature supported.
+ * 0 - Feature not supported.
+ */
+ SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 0xE3,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
new file mode 100644
index 0000000..7c86b79
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific capability TLV values expected in UCI command:
+ * GID: 0000b (UWB Core Group),
+ * OID: 000011b (CORE_GET_CAPS_INFO_CMD),
+ */
+@VintfStability
+@Backing(type="long")
+enum UwbVendorCapabilityTlvValues {
+ /*********************************************
+ * CCC specific
+ ********************************************/
+ UWB_CONFIG_0 = 0,
+ UWB_CONFIG_1 = 1,
+
+ PULSE_SHAPE_SYMMETRICAL_ROOT_RAISED_COSINE = 0,
+ PULSE_SHAPE_PRECURSOR_FREE = 1,
+ PULSE_SHAPE_PRECURSOR_FREE_SPECIAL = 2,
+
+ CHAPS_PER_SLOT_3 = 1,
+ CHAPS_PER_SLOT_4 = 1 << 1,
+ CHAPS_PER_SLOT_6 = 1 << 2,
+ CHAPS_PER_SLOT_8 = 1 << 3,
+ CHAPS_PER_SLOT_9 = 1 << 4,
+ CHAPS_PER_SLOT_12 = 1 << 5,
+ CHAPS_PER_SLOT_24 = 1 << 6,
+
+ HOPPING_SEQUENCE_DEFAULT = 1 << 4,
+ HOPPING_SEQUENCE_AES = 1 << 3,
+
+ HOPPING_CONFIG_MODE_NONE = 1 << 7,
+ HOPPING_CONFIG_MODE_CONTINUOUS = 1 << 6,
+ HOPPING_CONFIG_MODE_ADAPTIVE = 1 << 5,
+
+ CCC_CHANNEL_5 = 1,
+ CCC_CHANNEL_9 = 1 << 1,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
new file mode 100644
index 0000000..e389a2d
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific vendor command OIDs should be defined here.
+ *
+ * For use with Android GID - 0xC.
+ */
+@VintfStability
+@Backing(type="byte")
+enum UwbVendorGidAndroidOids {
+ // Used by the command and response to get UWB power related stats.
+ // Supported only if the UwbVendorCapabilityTlvTypes.SUPPORTED_POWER_STATS_QUERY
+ // set to 1.
+ ANDROID_GET_POWER_STATS = 0x0,
+ // Used to set the current regulatory country code (determined usinag
+ // SIM or hardcoded by OEM).
+ ANDROID_SET_COUNTRY_CODE = 0x1,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGids.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGids.aidl
new file mode 100644
index 0000000..dbe00cb
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGids.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific vendor command GIDs (Group ID) should be defined here.
+ *
+ * For each vendor GID defined here, also create a corresponding AIDL file enumerating the
+ * OIDs (Opcode Identifier) allowed within that GID.
+ * For ex: VENDOR_GID_XXX = 1110b -> UwbVendorGidXXXOids.aidl
+ */
+@VintfStability
+@Backing(type="byte")
+enum UwbVendorGids {
+ /**
+ * Use values from the Proprietary Group range: 1110b – 1111b defined in Table 36 of
+ * UCI specification.
+ */
+
+ /** All Android specific commands/response/notification should use this GID */
+ ANDROID = 0xC,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
new file mode 100644
index 0000000..8547567
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific vendor app params set/expected in UCI command:
+ * GID: 0001b (UWB Session config Group)
+ * OID: 000011b (SESSION_SET_APP_CONFIG_CMD)
+ * OID: 000100b (SESSION_GET_APP_CONFIG_CMD)
+ *
+ * Note: Refer to Table 34 of the UCI specification for the other params
+ * expected in this command.
+ */
+@VintfStability
+@Backing(type="int")
+enum UwbVendorSessionAppConfigTlvTypes {
+ /** CCC params for ranging start */
+
+ /**
+ * Added in vendor version 0.
+ * Range 0xA0 - 0xDF reserved for CCC use.
+ */
+ /** 16 byte data */
+ CCC_HOP_MODE_KEY = 0xA0,
+ /** 8 byte data */
+ CCC_UWB_TIME0 = 0xA1,
+ /** 2 byte data */
+ CCC_RANGING_PROTOCOL_VER = 0xA3,
+ /** 2 byte data */
+ CCC_UWB_CONFIG_ID = 0xA4,
+ /** 1 byte data */
+ CCC_PULSESHAPE_COMBO = 0xA5,
+ /** 2 byte data */
+ CCC_URSK_TTL = 0xA6,
+
+ /**
+ * Range 0xE3 - 0xFF is reserved for proprietary use in the FIRA spec.
+ * In Android, this range is reserved by the Android platform for Android-specific
+ * app config cmd params.
+ * Vendors must not define additional app config cmd params in this range.
+ */
+
+ /**
+ * Added in vendor version 0.
+ * Interleaving ratio if AOA_RESULT_REQ is set to 0xF0.
+ * Supported only if the UwbVendorCapabilityTlvTypes
+ * .SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING set to 1.
+ */
+ /** 2 byte data */
+ NB_OF_RANGE_MEASUREMENTS = 0xE3,
+ /** 2 byte data */
+ NB_OF_AZIMUTH_MEASUREMENTS = 0xE4,
+ /** 2 byte data */
+ NB_OF_ELEVATION_MEASUREMENTS = 0xE5,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
new file mode 100644
index 0000000..bd4ad6e
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific vendor app config values set/expected in UCI command:
+ * GID: 0001b (UWB Session config Group)
+ * OID: 000011b (SESSION_SET_APP_CONFIG_CMD)
+ * OID: 000100b (SESSION_GET_APP_CONFIG_CMD)
+ *
+ * Note: Refer to Table 34 of the UCI specification for the other values
+ * expected in this command.
+ */
+@VintfStability
+@Backing(type="int")
+enum UwbVendorSessionAppConfigTlvValues {
+ /**
+ * Added in vendor version 0.
+ * Supported only if the UwbVendorCapabilityTlvTypes
+ * .SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING set to 1.
+ * Set AOA_RESULT_REQ (Config ID - 0x0D) to this value to turn on antenna
+ * interleaving feature.
+ */
+ AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 0xF0,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
new file mode 100644
index 0000000..1e2c817
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific session type set in UCI command:
+ * GID: 0001b (UWB Session config Group)
+ * OID: 000000b (SESSION_INIT_CMD)
+ *
+ * Note: Refer to Table 13 of the UCI specification for the other
+ * session types.
+ */
+@VintfStability
+@Backing(type="int")
+enum UwbVendorSessionInitSessionType {
+ /** Added in vendor version 0. */
+ CCC = 0xA0,
+}
diff --git a/uwb/aidl/default/Android.bp b/uwb/aidl/default/Android.bp
new file mode 100644
index 0000000..8c2b60e
--- /dev/null
+++ b/uwb/aidl/default/Android.bp
@@ -0,0 +1,35 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+ name: "android.hardware.uwb-service",
+ relative_install_path: "hw",
+ init_rc: ["uwb-service.rc"],
+ vintf_fragments: ["uwb-service.xml"],
+ vendor: true,
+ cflags: [
+ "-Wall",
+ "-Wextra",
+ "-g",
+ ],
+ shared_libs: [
+ "liblog",
+ "libbinder_ndk",
+ ],
+ static_libs: [
+ "libbase",
+ "libutils",
+ "android.hardware.uwb-V1-ndk",
+ ],
+ srcs: [
+ "service.cpp",
+ "uwb.cpp",
+ "uwb_chip.cpp",
+ ],
+}
diff --git a/uwb/aidl/default/service.cpp b/uwb/aidl/default/service.cpp
new file mode 100644
index 0000000..007637f
--- /dev/null
+++ b/uwb/aidl/default/service.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <utils/StrongPointer.h>
+
+#include "uwb.h"
+
+using ::aidl::android::hardware::uwb::IUwb;
+using ::android::sp;
+using ::android::base::InitLogging;
+using ::android::base::StderrLogger;
+using ::android::hardware::uwb::impl::Uwb;
+
+int main(int /*argc*/, char* argv[]) {
+ InitLogging(argv, StderrLogger);
+ LOG(INFO) << "UWB HAL starting up";
+
+ ABinderProcess_setThreadPoolMaxThreadCount(0);
+ std::shared_ptr<IUwb> uwb = ndk::SharedRefBase::make<Uwb>();
+ const std::string instance = std::string() + IUwb::descriptor + "/default";
+ binder_status_t status = AServiceManager_addService(uwb->asBinder().get(), instance.c_str());
+ CHECK(status == STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return EXIT_FAILURE; // should not reach
+}
diff --git a/uwb/aidl/default/uwb-service.rc b/uwb/aidl/default/uwb-service.rc
new file mode 100644
index 0000000..e2c3825
--- /dev/null
+++ b/uwb/aidl/default/uwb-service.rc
@@ -0,0 +1,3 @@
+service vendor.uwb_hal /vendor/bin/hw/android.hardware.uwb-service
+ class hal
+ user uwb
diff --git a/uwb/aidl/default/uwb-service.xml b/uwb/aidl/default/uwb-service.xml
new file mode 100644
index 0000000..013d9de
--- /dev/null
+++ b/uwb/aidl/default/uwb-service.xml
@@ -0,0 +1,10 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.uwb</name>
+ <version>1</version>
+ <interface>
+ <name>IUwb</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+</manifest>
diff --git a/uwb/aidl/default/uwb.cpp b/uwb/aidl/default/uwb.cpp
new file mode 100644
index 0000000..1e2ef4e
--- /dev/null
+++ b/uwb/aidl/default/uwb.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <android-base/logging.h>
+
+#include "uwb.h"
+
+namespace {
+static constexpr char kDefaultChipName[] = "default";
+
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace uwb {
+namespace impl {
+using namespace ::aidl::android::hardware::uwb;
+
+// The default implementation of the HAL assumes 1 chip on the device.
+Uwb::Uwb() : chips_({{kDefaultChipName, ndk::SharedRefBase::make<UwbChip>(kDefaultChipName)}}) {}
+
+Uwb::~Uwb() {}
+
+::ndk::ScopedAStatus Uwb::getChips(std::vector<std::string>* names) {
+ for (const auto& chip : chips_) {
+ names->push_back(chip.first);
+ }
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Uwb::getChip(const std::string& name, std::shared_ptr<IUwbChip>* chip) {
+ const auto chip_found = chips_.find(name);
+ if (chip_found == chips_.end()) {
+ LOG(ERROR) << "Unknown chip name" << name;
+ return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+ }
+ *chip = chip_found->second;
+ return ndk::ScopedAStatus::ok();
+}
+} // namespace impl
+} // namespace uwb
+} // namespace hardware
+} // namespace android
diff --git a/uwb/aidl/default/uwb.h b/uwb/aidl/default/uwb.h
new file mode 100644
index 0000000..ec51fd8
--- /dev/null
+++ b/uwb/aidl/default/uwb.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef ANDROID_HARDWARE_UWB_UWB
+#define ANDROID_HARDWARE_UWB_UWB
+
+#include <map>
+#include <vector>
+
+#include <aidl/android/hardware/uwb/BnUwb.h>
+#include <aidl/android/hardware/uwb/IUwbChip.h>
+
+#include "uwb_chip.h"
+
+namespace android {
+namespace hardware {
+namespace uwb {
+namespace impl {
+using namespace ::aidl::android::hardware::uwb;
+// Default implementation mean't to be used on simulator targets.
+class Uwb : public BnUwb {
+ public:
+ Uwb();
+ virtual ~Uwb();
+
+ ::ndk::ScopedAStatus getChips(std::vector<std::string>* names) override;
+ ::ndk::ScopedAStatus getChip(const std::string& name, std::shared_ptr<IUwbChip>* chip) override;
+
+ private:
+ std::map<std::string, std::shared_ptr<UwbChip>> chips_;
+};
+} // namespace impl
+} // namespace uwb
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_UWB_UWB
\ No newline at end of file
diff --git a/uwb/aidl/default/uwb_chip.cpp b/uwb/aidl/default/uwb_chip.cpp
new file mode 100644
index 0000000..41f14fd
--- /dev/null
+++ b/uwb/aidl/default/uwb_chip.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "uwb.h"
+
+namespace {
+constexpr static int32_t kAndroidUciVersion = 1;
+}
+
+namespace android {
+namespace hardware {
+namespace uwb {
+namespace impl {
+using namespace ::aidl::android::hardware::uwb;
+
+UwbChip::UwbChip(const std::string& name) : name_(name), mClientCallback(nullptr) {}
+UwbChip::~UwbChip() {}
+
+::ndk::ScopedAStatus UwbChip::getName(std::string* name) {
+ *name = name_;
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus UwbChip::open(const std::shared_ptr<IUwbClientCallback>& clientCallback) {
+ mClientCallback = clientCallback;
+ mClientCallback->onHalEvent(UwbEvent::OPEN_CPLT, UwbStatus::OK);
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus UwbChip::close() {
+ mClientCallback->onHalEvent(UwbEvent::CLOSE_CPLT, UwbStatus::OK);
+ mClientCallback = nullptr;
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus UwbChip::coreInit() {
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus UwbChip::sessionInit(int /* sessionId */) {
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus UwbChip::getSupportedAndroidUciVersion(int32_t* version) {
+ *version = kAndroidUciVersion;
+ return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus UwbChip::sendUciMessage(const std::vector<uint8_t>& /* data */,
+ int32_t* /* bytes_written */) {
+ // TODO(b/195992658): Need emulator support for UCI stack.
+ return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+} // namespace impl
+} // namespace uwb
+} // namespace hardware
+} // namespace android
diff --git a/uwb/aidl/default/uwb_chip.h b/uwb/aidl/default/uwb_chip.h
new file mode 100644
index 0000000..e900cbe
--- /dev/null
+++ b/uwb/aidl/default/uwb_chip.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_UWB_UWBCHIP
+#define ANDROID_HARDWARE_UWB_UWBCHIP
+
+#include <vector>
+
+#include <aidl/android/hardware/uwb/BnUwbChip.h>
+#include <aidl/android/hardware/uwb/IUwbClientCallback.h>
+
+namespace android {
+namespace hardware {
+namespace uwb {
+namespace impl {
+using namespace ::aidl::android::hardware::uwb;
+// Default implementation mean't to be used on simulator targets.
+class UwbChip : public BnUwbChip {
+ public:
+ UwbChip(const std::string& name);
+ virtual ~UwbChip();
+
+ ::ndk::ScopedAStatus getName(std::string* name) override;
+ ::ndk::ScopedAStatus open(const std::shared_ptr<IUwbClientCallback>& clientCallback) override;
+ ::ndk::ScopedAStatus close() override;
+ ::ndk::ScopedAStatus coreInit() override;
+ ::ndk::ScopedAStatus sessionInit(int sesionId) override;
+ ::ndk::ScopedAStatus getSupportedAndroidUciVersion(int32_t* version) override;
+ ::ndk::ScopedAStatus sendUciMessage(const std::vector<uint8_t>& data,
+ int32_t* bytes_written) override;
+
+ private:
+ std::string name_;
+ std::shared_ptr<IUwbClientCallback> mClientCallback;
+};
+} // namespace impl
+} // namespace uwb
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_UWB_UWBCHIP
diff --git a/uwb/aidl/vts/Android.bp b/uwb/aidl/vts/Android.bp
new file mode 100644
index 0000000..4d9f653
--- /dev/null
+++ b/uwb/aidl/vts/Android.bp
@@ -0,0 +1,28 @@
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsHalUwbTargetTest",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ srcs: ["VtsHalUwbTargetTest.cpp"],
+ shared_libs: [
+ "libbinder",
+ "libbinder_ndk",
+ ],
+ static_libs: [
+ "android.hardware.uwb-V1-ndk",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+}
diff --git a/uwb/aidl/vts/VtsHalUwbTargetTest.cpp b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
new file mode 100644
index 0000000..edd8dd6
--- /dev/null
+++ b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
@@ -0,0 +1,215 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the std::shared_ptrecific language governing permissions and
+ * limitations under the License.
+ */
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/uwb/BnUwbClientCallback.h>
+#include <aidl/android/hardware/uwb/IUwb.h>
+#include <aidl/android/hardware/uwb/IUwbChip.h>
+#include <aidl/android/hardware/uwb/IUwbClientCallback.h>
+#include <android/binder_auto_utils.h>
+#include <android/binder_manager.h>
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+
+#include <future>
+
+using aidl::android::hardware::uwb::BnUwbClientCallback;
+using aidl::android::hardware::uwb::IUwb;
+using aidl::android::hardware::uwb::IUwbChip;
+using aidl::android::hardware::uwb::IUwbClientCallback;
+using aidl::android::hardware::uwb::UwbEvent;
+using aidl::android::hardware::uwb::UwbStatus;
+using android::ProcessState;
+using android::String16;
+using ndk::ScopedAStatus;
+using ndk::SpAIBinder;
+
+namespace {
+constexpr static int kCallbackTimeoutMs = 250;
+} // namespace
+
+class UwbClientCallback : public BnUwbClientCallback {
+ public:
+ UwbClientCallback(const std::function<void(const std::vector<uint8_t>&)>& on_uci_message_cb,
+ const std::function<void(UwbEvent, UwbStatus)>& on_hal_event_cb)
+ : on_uci_message_cb_(on_uci_message_cb), on_hal_event_cb_(on_hal_event_cb) {}
+
+ ScopedAStatus onUciMessage(const std::vector<uint8_t>& data) override {
+ on_uci_message_cb_(data);
+ return ScopedAStatus::ok();
+ }
+
+ ScopedAStatus onHalEvent(UwbEvent uwb_event, UwbStatus uwb_status) override {
+ on_hal_event_cb_(uwb_event, uwb_status);
+ return ScopedAStatus::ok();
+ }
+
+ private:
+ std::function<void(const std::vector<uint8_t>&)> on_uci_message_cb_;
+ std::function<void(UwbEvent, UwbStatus)> on_hal_event_cb_;
+};
+
+class UwbAidl : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ iuwb_ = IUwb::fromBinder(SpAIBinder(AServiceManager_waitForService(GetParam().c_str())));
+ ASSERT_NE(iuwb_, nullptr);
+ }
+ std::shared_ptr<IUwb> iuwb_;
+
+ // TODO (b/197638976): We pick the first chip here. Need to fix this
+ // for supporting multiple chips in the future.
+ std::string getAnyChipName() {
+ std::vector<std::string> chip_names;
+ ScopedAStatus status = iuwb_->getChips(&chip_names);
+ EXPECT_TRUE(status.isOk());
+ EXPECT_FALSE(chip_names.empty());
+ return chip_names[0];
+ }
+
+ // TODO (b/197638976): We pick the first chip here. Need to fix this
+ // for supporting multiple chips in the future.
+ std::shared_ptr<IUwbChip> getAnyChip() {
+ std::shared_ptr<IUwbChip> iuwb_chip;
+ ScopedAStatus status = iuwb_->getChip(getAnyChipName(), &iuwb_chip);
+ EXPECT_TRUE(status.isOk());
+ EXPECT_NE(iuwb_chip, nullptr);
+ return iuwb_chip;
+ }
+
+ std::shared_ptr<IUwbChip> getAnyChipAndOpen() {
+ std::promise<void> open_cb_promise;
+ std::future<void> open_cb_future{open_cb_promise.get_future()};
+ std::shared_ptr<UwbClientCallback> callback = ndk::SharedRefBase::make<UwbClientCallback>(
+ [](auto /* data */) {},
+ [&open_cb_promise](auto event, auto /* status */) {
+ if (event == UwbEvent::OPEN_CPLT) {
+ open_cb_promise.set_value();
+ }
+ });
+ std::chrono::milliseconds timeout{kCallbackTimeoutMs};
+ const auto iuwb_chip = getAnyChip();
+ EXPECT_TRUE(iuwb_chip->open(callback).isOk());
+ EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
+ return iuwb_chip;
+ }
+};
+
+TEST_P(UwbAidl, GetChips) {
+ std::vector<std::string> chip_names;
+ ScopedAStatus status = iuwb_->getChips(&chip_names);
+ EXPECT_TRUE(status.isOk());
+ EXPECT_FALSE(chip_names.empty());
+}
+
+TEST_P(UwbAidl, GetChip) {
+ std::shared_ptr<IUwbChip> iuwb_chip;
+ ScopedAStatus status = iuwb_->getChip(getAnyChipName(), &iuwb_chip);
+ EXPECT_TRUE(status.isOk());
+ EXPECT_NE(iuwb_chip, nullptr);
+}
+
+TEST_P(UwbAidl, ChipOpen) {
+ std::promise<void> open_cb_promise;
+ std::future<void> open_cb_future{open_cb_promise.get_future()};
+ std::shared_ptr<UwbClientCallback> callback = ndk::SharedRefBase::make<UwbClientCallback>(
+ [](auto /* data */) {},
+ [&open_cb_promise](auto event, auto /* status */) {
+ if (event == UwbEvent::OPEN_CPLT) {
+ open_cb_promise.set_value();
+ }
+ });
+ std::chrono::milliseconds timeout{kCallbackTimeoutMs};
+ const auto iuwb_chip = getAnyChip();
+ EXPECT_TRUE(iuwb_chip->open(callback).isOk());
+ EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
+}
+
+TEST_P(UwbAidl, ChipClose) {
+ std::promise<void> open_cb_promise;
+ std::future<void> open_cb_future{open_cb_promise.get_future()};
+ std::promise<void> close_cb_promise;
+ std::future<void> close_cb_future{close_cb_promise.get_future()};
+ std::shared_ptr<UwbClientCallback> callback = ndk::SharedRefBase::make<UwbClientCallback>(
+ [](auto /* data */) {},
+ [&open_cb_promise, &close_cb_promise](auto event, auto /* status */) {
+ if (event == UwbEvent::OPEN_CPLT) {
+ open_cb_promise.set_value();
+ }
+ if (event == UwbEvent::CLOSE_CPLT) {
+ close_cb_promise.set_value();
+ }
+ });
+ std::chrono::milliseconds timeout{kCallbackTimeoutMs};
+ const auto iuwb_chip = getAnyChip();
+ EXPECT_TRUE(iuwb_chip->open(callback).isOk());
+ EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
+ EXPECT_TRUE(iuwb_chip->close().isOk());
+ EXPECT_EQ(close_cb_future.wait_for(timeout), std::future_status::ready);
+}
+
+TEST_P(UwbAidl, ChipCoreInit) {
+ const auto iuwb_chip = getAnyChipAndOpen();
+ EXPECT_TRUE(iuwb_chip->coreInit().isOk());
+}
+
+TEST_P(UwbAidl, ChipSessionInit) {
+ const auto iuwb_chip = getAnyChipAndOpen();
+ EXPECT_TRUE(iuwb_chip->sessionInit(0).isOk());
+}
+
+TEST_P(UwbAidl, ChipGetSupportedAndroidUciVersion) {
+ const auto iuwb_chip = getAnyChipAndOpen();
+ EXPECT_TRUE(iuwb_chip->coreInit().isOk());
+
+ int32_t version;
+ EXPECT_TRUE(iuwb_chip->getSupportedAndroidUciVersion(&version).isOk());
+ EXPECT_GT(version, 0);
+}
+
+TEST_P(UwbAidl, ChipGetName) {
+ std::string chip_name = getAnyChipName();
+ std::shared_ptr<IUwbChip> iuwb_chip;
+ ScopedAStatus status = iuwb_->getChip(chip_name, &iuwb_chip);
+ EXPECT_TRUE(status.isOk());
+ EXPECT_NE(iuwb_chip, nullptr);
+
+ std::string retrieved_chip_name;
+ status = iuwb_chip->getName(&retrieved_chip_name);
+ EXPECT_TRUE(status.isOk());
+ EXPECT_EQ(retrieved_chip_name, chip_name);
+}
+
+/**
+TEST_P(UwbAidl, ChipSendUciMessage_GetDeviceInfo) {
+const auto iuwb_chip = getAnyChipAndOpen(callback);
+EXPECT_TRUE(iuwb_chip->coreInit(callback).isOk());
+
+const std::vector<uint8_t>
+EXPECT_TRUE(iuwb_chip->sendUciMessage().isOk());
+} */
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(UwbAidl);
+INSTANTIATE_TEST_SUITE_P(Uwb, UwbAidl,
+ testing::ValuesIn(android::getAidlHalInstanceNames(IUwb::descriptor)),
+ android::PrintInstanceNameToString);
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ ProcessState::self()->setThreadPoolMaxThreadCount(1);
+ ProcessState::self()->startThreadPool();
+ return RUN_ALL_TESTS();
+}
diff --git a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
index 53f8c0e..09cc21b 100644
--- a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
+++ b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
@@ -417,6 +417,9 @@
if (isPrimitiveSupported) {
EXPECT_EQ(Status::EX_NONE, status.exceptionCode());
+ if (primitive != CompositePrimitive::NOOP) {
+ ASSERT_GT(duration, 0) << toString(primitive) << " " << duration;
+ }
} else {
EXPECT_TRUE(isUnknownOrUnsupported(status)) << status;
}
diff --git a/vibrator/bench/Android.bp b/vibrator/bench/Android.bp
index e4c9cfb..73e274f 100644
--- a/vibrator/bench/Android.bp
+++ b/vibrator/bench/Android.bp
@@ -29,7 +29,7 @@
"benchmark.cpp",
],
shared_libs: [
- "android.hardware.vibrator-V1-cpp",
+ "android.hardware.vibrator-V2-cpp",
"android.hardware.vibrator@1.0",
"android.hardware.vibrator@1.1",
"android.hardware.vibrator@1.2",
diff --git a/wifi/.clang-format b/wifi/.clang-format
deleted file mode 100644
index 25ed932..0000000
--- a/wifi/.clang-format
+++ /dev/null
@@ -1,2 +0,0 @@
-BasedOnStyle: Google
-IndentWidth: 4
\ No newline at end of file
diff --git a/wifi/1.5/default/Android.bp b/wifi/1.5/default/Android.bp
deleted file mode 100644
index 6333b6e..0000000
--- a/wifi/1.5/default/Android.bp
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright (C) 2021 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package {
- default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-filegroup {
- name: "android.hardware.wifi@1.0-service_srcs",
- srcs: ["service.cpp"],
-}
-
-cc_defaults {
- name: "android.hardware.wifi@1.0-service_default",
- srcs: [":android.hardware.wifi@1.0-service_srcs"],
- relative_install_path: "hw",
- soc_specific: true,
- shared_libs: [
- "android.hardware.wifi@1.0",
- "android.hardware.wifi@1.1",
- "android.hardware.wifi@1.2",
- "android.hardware.wifi@1.3",
- "android.hardware.wifi@1.4",
- "android.hardware.wifi@1.5",
- "libbase",
- "libcutils",
- "libhidlbase",
- "liblog",
- "libnl",
- "libutils",
- "libwifi-system-iface",
- "libxml2",
- ],
- cppflags: [
- "-Wall",
- "-Werror",
- "-Wextra",
- ],
-}
-
-filegroup {
- name: "android.hardware.wifi@1.0-service-lib_srcs",
- srcs: [
- "hidl_struct_util.cpp",
- "hidl_sync_util.cpp",
- "ringbuffer.cpp",
- "wifi.cpp",
- "wifi_ap_iface.cpp",
- "wifi_chip.cpp",
- "wifi_feature_flags.cpp",
- "wifi_iface_util.cpp",
- "wifi_legacy_hal.cpp",
- "wifi_legacy_hal_factory.cpp",
- "wifi_legacy_hal_stubs.cpp",
- "wifi_mode_controller.cpp",
- "wifi_nan_iface.cpp",
- "wifi_p2p_iface.cpp",
- "wifi_rtt_controller.cpp",
- "wifi_sta_iface.cpp",
- "wifi_status_util.cpp",
- ],
-}
-
-cc_defaults {
- name: "android.hardware.wifi@1.0-service-lib_defaults",
- srcs: [":android.hardware.wifi@1.0-service-lib_srcs"],
- relative_install_path: "hw",
- soc_specific: true,
- shared_libs: [
- "android.hardware.wifi@1.0",
- "android.hardware.wifi@1.1",
- "android.hardware.wifi@1.2",
- "android.hardware.wifi@1.3",
- "android.hardware.wifi@1.4",
- "android.hardware.wifi@1.5",
- "libbase",
- "libcutils",
- "libhidlbase",
- "liblog",
- "libnl",
- "libutils",
- "libwifi-system-iface",
- "libxml2",
- ],
- // Generated by building android.hardware.wifi@1.0-service-lib and printing LOCAL_CPPFLAGS.
- cppflags: [
- "-Wall",
- "-Werror",
- "-Wextra",
- "-DWIFI_HIDL_FEATURE_DUAL_INTERFACE",
- ],
- export_include_dirs: ["."],
- include_dirs: ["external/libxml2/include"],
-}
diff --git a/wifi/1.5/default/Android.mk b/wifi/1.5/default/Android.mk
deleted file mode 100644
index 1997b22..0000000
--- a/wifi/1.5/default/Android.mk
+++ /dev/null
@@ -1,198 +0,0 @@
-# Copyright (C) 2016 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-LOCAL_PATH := $(call my-dir)
-
-###
-### android.hardware.wifi static library
-###
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi@1.0-service-lib
-LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
-LOCAL_LICENSE_CONDITIONS := notice
-LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_CPPFLAGS := -Wall -Werror -Wextra
-ifdef WIFI_HAL_INTERFACE_COMBINATIONS
-LOCAL_CPPFLAGS += -DWIFI_HAL_INTERFACE_COMBINATIONS="$(WIFI_HAL_INTERFACE_COMBINATIONS)"
-endif
-ifdef WIFI_HIDL_FEATURE_AWARE
-LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_AWARE
-endif
-ifdef WIFI_HIDL_FEATURE_DUAL_INTERFACE
-LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_DUAL_INTERFACE
-endif
-ifdef WIFI_HIDL_FEATURE_DISABLE_AP
-LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_DISABLE_AP
-endif
-ifdef WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
-LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
-endif
-ifdef WIFI_AVOID_IFACE_RESET_MAC_CHANGE
-LOCAL_CPPFLAGS += -DWIFI_AVOID_IFACE_RESET_MAC_CHANGE
-endif
-# Allow implicit fallthroughs in wifi_legacy_hal.cpp until they are fixed.
-LOCAL_CFLAGS += -Wno-error=implicit-fallthrough
-LOCAL_SRC_FILES := \
- hidl_struct_util.cpp \
- hidl_sync_util.cpp \
- ringbuffer.cpp \
- wifi.cpp \
- wifi_ap_iface.cpp \
- wifi_chip.cpp \
- wifi_feature_flags.cpp \
- wifi_iface_util.cpp \
- wifi_legacy_hal.cpp \
- wifi_legacy_hal_factory.cpp \
- wifi_legacy_hal_stubs.cpp \
- wifi_mode_controller.cpp \
- wifi_nan_iface.cpp \
- wifi_p2p_iface.cpp \
- wifi_rtt_controller.cpp \
- wifi_sta_iface.cpp \
- wifi_status_util.cpp
-LOCAL_SHARED_LIBRARIES := \
- libbase \
- libcutils \
- libhidlbase \
- liblog \
- libnl \
- libutils \
- libwifi-hal \
- libwifi-system-iface \
- libxml2 \
- android.hardware.wifi@1.0 \
- android.hardware.wifi@1.1 \
- android.hardware.wifi@1.2 \
- android.hardware.wifi@1.3 \
- android.hardware.wifi@1.4 \
- android.hardware.wifi@1.5
-LOCAL_C_INCLUDES += $(TOP)/external/libxml2/include
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
-include $(BUILD_STATIC_LIBRARY)
-
-###
-### android.hardware.wifi daemon
-###
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi@1.0-service
-LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
-LOCAL_LICENSE_CONDITIONS := notice
-LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
-LOCAL_VINTF_FRAGMENTS := android.hardware.wifi@1.0-service.xml
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_CPPFLAGS := -Wall -Werror -Wextra
-LOCAL_SRC_FILES := \
- service.cpp
-LOCAL_SHARED_LIBRARIES := \
- libbase \
- libcutils \
- libhidlbase \
- liblog \
- libnl \
- libutils \
- libwifi-hal \
- libwifi-system-iface \
- libxml2 \
- android.hardware.wifi@1.0 \
- android.hardware.wifi@1.1 \
- android.hardware.wifi@1.2 \
- android.hardware.wifi@1.3 \
- android.hardware.wifi@1.4 \
- android.hardware.wifi@1.5
-LOCAL_STATIC_LIBRARIES := \
- android.hardware.wifi@1.0-service-lib
-LOCAL_INIT_RC := android.hardware.wifi@1.0-service.rc
-include $(BUILD_EXECUTABLE)
-
-###
-### android.hardware.wifi daemon
-###
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi@1.0-service-lazy
-LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
-LOCAL_LICENSE_CONDITIONS := notice
-LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
-LOCAL_VINTF_FRAGMENTS := android.hardware.wifi@1.0-service.xml
-LOCAL_OVERRIDES_MODULES := android.hardware.wifi@1.0-service
-LOCAL_CFLAGS := -DLAZY_SERVICE
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_CPPFLAGS := -Wall -Werror -Wextra
-LOCAL_SRC_FILES := \
- service.cpp
-LOCAL_SHARED_LIBRARIES := \
- libbase \
- libcutils \
- libhidlbase \
- liblog \
- libnl \
- libutils \
- libwifi-hal \
- libwifi-system-iface \
- libxml2 \
- android.hardware.wifi@1.0 \
- android.hardware.wifi@1.1 \
- android.hardware.wifi@1.2 \
- android.hardware.wifi@1.3 \
- android.hardware.wifi@1.4 \
- android.hardware.wifi@1.5
-LOCAL_STATIC_LIBRARIES := \
- android.hardware.wifi@1.0-service-lib
-LOCAL_INIT_RC := android.hardware.wifi@1.0-service-lazy.rc
-include $(BUILD_EXECUTABLE)
-
-###
-### android.hardware.wifi unit tests.
-###
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi@1.0-service-tests
-LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
-LOCAL_LICENSE_CONDITIONS := notice
-LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_CPPFLAGS := -Wall -Werror -Wextra
-LOCAL_SRC_FILES := \
- tests/hidl_struct_util_unit_tests.cpp \
- tests/main.cpp \
- tests/mock_interface_tool.cpp \
- tests/mock_wifi_feature_flags.cpp \
- tests/mock_wifi_iface_util.cpp \
- tests/mock_wifi_legacy_hal.cpp \
- tests/mock_wifi_mode_controller.cpp \
- tests/ringbuffer_unit_tests.cpp \
- tests/wifi_nan_iface_unit_tests.cpp \
- tests/wifi_chip_unit_tests.cpp \
- tests/wifi_iface_util_unit_tests.cpp
-LOCAL_STATIC_LIBRARIES := \
- libgmock \
- libgtest \
- android.hardware.wifi@1.0 \
- android.hardware.wifi@1.1 \
- android.hardware.wifi@1.2 \
- android.hardware.wifi@1.3 \
- android.hardware.wifi@1.4 \
- android.hardware.wifi@1.5 \
- android.hardware.wifi@1.0-service-lib
-LOCAL_SHARED_LIBRARIES := \
- libbase \
- libcutils \
- libhidlbase \
- liblog \
- libnl \
- libutils \
- libwifi-hal \
- libwifi-system-iface
-include $(BUILD_NATIVE_TEST)
diff --git a/wifi/1.5/default/android.hardware.wifi@1.0-service-lazy.rc b/wifi/1.5/default/android.hardware.wifi@1.0-service-lazy.rc
deleted file mode 100644
index bc6bb6a..0000000
--- a/wifi/1.5/default/android.hardware.wifi@1.0-service-lazy.rc
+++ /dev/null
@@ -1,13 +0,0 @@
-service vendor.wifi_hal_legacy /vendor/bin/hw/android.hardware.wifi@1.0-service-lazy
- interface android.hardware.wifi@1.0::IWifi default
- interface android.hardware.wifi@1.1::IWifi default
- interface android.hardware.wifi@1.2::IWifi default
- interface android.hardware.wifi@1.3::IWifi default
- interface android.hardware.wifi@1.4::IWifi default
- interface android.hardware.wifi@1.5::IWifi default
- oneshot
- disabled
- class hal
- capabilities NET_ADMIN NET_RAW SYS_MODULE
- user wifi
- group wifi gps
diff --git a/wifi/1.5/default/android.hardware.wifi@1.0-service.rc b/wifi/1.5/default/android.hardware.wifi@1.0-service.rc
deleted file mode 100644
index 05706ef..0000000
--- a/wifi/1.5/default/android.hardware.wifi@1.0-service.rc
+++ /dev/null
@@ -1,11 +0,0 @@
-service vendor.wifi_hal_legacy /vendor/bin/hw/android.hardware.wifi@1.0-service
- interface android.hardware.wifi@1.0::IWifi default
- interface android.hardware.wifi@1.1::IWifi default
- interface android.hardware.wifi@1.2::IWifi default
- interface android.hardware.wifi@1.3::IWifi default
- interface android.hardware.wifi@1.4::IWifi default
- interface android.hardware.wifi@1.5::IWifi default
- class hal
- capabilities NET_ADMIN NET_RAW SYS_MODULE
- user wifi
- group wifi gps
diff --git a/wifi/1.5/default/android.hardware.wifi@1.0-service.xml b/wifi/1.5/default/android.hardware.wifi@1.0-service.xml
deleted file mode 100644
index 88dd1e3..0000000
--- a/wifi/1.5/default/android.hardware.wifi@1.0-service.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<manifest version="1.0" type="device">
- <hal format="hidl">
- <name>android.hardware.wifi</name>
- <transport>hwbinder</transport>
- <version>1.5</version>
- <interface>
- <name>IWifi</name>
- <instance>default</instance>
- </interface>
- </hal>
-</manifest>
diff --git a/wifi/1.5/default/hidl_callback_util.h b/wifi/1.5/default/hidl_callback_util.h
deleted file mode 100644
index d144658..0000000
--- a/wifi/1.5/default/hidl_callback_util.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HIDL_CALLBACK_UTIL_H_
-#define HIDL_CALLBACK_UTIL_H_
-
-#include <set>
-
-#include <hidl/HidlSupport.h>
-
-namespace {
-// Type of callback invoked by the death handler.
-using on_death_cb_function = std::function<void(uint64_t)>;
-
-// Private class used to keep track of death of individual
-// callbacks stored in HidlCallbackHandler.
-template <typename CallbackType>
-class HidlDeathHandler : public android::hardware::hidl_death_recipient {
- public:
- HidlDeathHandler(const on_death_cb_function& user_cb_function)
- : cb_function_(user_cb_function) {}
- ~HidlDeathHandler() = default;
-
- // Death notification for callbacks.
- void serviceDied(
- uint64_t cookie,
- const android::wp<android::hidl::base::V1_0::IBase>& /* who */)
- override {
- cb_function_(cookie);
- }
-
- private:
- on_death_cb_function cb_function_;
-
- DISALLOW_COPY_AND_ASSIGN(HidlDeathHandler);
-};
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace hidl_callback_util {
-template <typename CallbackType>
-// Provides a class to manage callbacks for the various HIDL interfaces and
-// handle the death of the process hosting each callback.
-class HidlCallbackHandler {
- public:
- HidlCallbackHandler()
- : death_handler_(new HidlDeathHandler<CallbackType>(
- std::bind(&HidlCallbackHandler::onObjectDeath, this,
- std::placeholders::_1))) {}
- ~HidlCallbackHandler() = default;
-
- bool addCallback(const sp<CallbackType>& cb) {
- // TODO(b/33818800): Can't compare proxies yet. So, use the cookie
- // (callback proxy's raw pointer) to track the death of individual
- // clients.
- uint64_t cookie = reinterpret_cast<uint64_t>(cb.get());
- if (cb_set_.find(cb) != cb_set_.end()) {
- LOG(WARNING) << "Duplicate death notification registration";
- return true;
- }
- if (!cb->linkToDeath(death_handler_, cookie)) {
- LOG(ERROR) << "Failed to register death notification";
- return false;
- }
- cb_set_.insert(cb);
- return true;
- }
-
- const std::set<android::sp<CallbackType>>& getCallbacks() {
- return cb_set_;
- }
-
- // Death notification for callbacks.
- void onObjectDeath(uint64_t cookie) {
- CallbackType* cb = reinterpret_cast<CallbackType*>(cookie);
- const auto& iter = cb_set_.find(cb);
- if (iter == cb_set_.end()) {
- LOG(ERROR) << "Unknown callback death notification received";
- return;
- }
- cb_set_.erase(iter);
- LOG(DEBUG) << "Dead callback removed from list";
- }
-
- void invalidate() {
- for (const sp<CallbackType>& cb : cb_set_) {
- if (!cb->unlinkToDeath(death_handler_)) {
- LOG(ERROR) << "Failed to deregister death notification";
- }
- }
- cb_set_.clear();
- }
-
- private:
- std::set<sp<CallbackType>> cb_set_;
- sp<HidlDeathHandler<CallbackType>> death_handler_;
-
- DISALLOW_COPY_AND_ASSIGN(HidlCallbackHandler);
-};
-
-} // namespace hidl_callback_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-#endif // HIDL_CALLBACK_UTIL_H_
diff --git a/wifi/1.5/default/hidl_return_util.h b/wifi/1.5/default/hidl_return_util.h
deleted file mode 100644
index 4455185..0000000
--- a/wifi/1.5/default/hidl_return_util.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HIDL_RETURN_UTIL_H_
-#define HIDL_RETURN_UTIL_H_
-
-#include "hidl_sync_util.h"
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace hidl_return_util {
-using namespace android::hardware::wifi::V1_0;
-
-/**
- * These utility functions are used to invoke a method on the provided
- * HIDL interface object.
- * These functions checks if the provided HIDL interface object is valid.
- * a) if valid, Invokes the corresponding internal implementation function of
- * the HIDL method. It then invokes the HIDL continuation callback with
- * the status and any returned values.
- * b) if invalid, invokes the HIDL continuation callback with the
- * provided error status and default values.
- */
-// Use for HIDL methods which return only an instance of WifiStatus.
-template <typename ObjT, typename WorkFuncT, typename... Args>
-Return<void> validateAndCall(
- ObjT* obj, WifiStatusCode status_code_if_invalid, WorkFuncT&& work,
- const std::function<void(const WifiStatus&)>& hidl_cb, Args&&... args) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (obj->isValid()) {
- hidl_cb((obj->*work)(std::forward<Args>(args)...));
- } else {
- hidl_cb(createWifiStatus(status_code_if_invalid));
- }
- return Void();
-}
-
-// Use for HIDL methods which return only an instance of WifiStatus.
-// This version passes the global lock acquired to the body of the method.
-// Note: Only used by IWifi::stop() currently.
-template <typename ObjT, typename WorkFuncT, typename... Args>
-Return<void> validateAndCallWithLock(
- ObjT* obj, WifiStatusCode status_code_if_invalid, WorkFuncT&& work,
- const std::function<void(const WifiStatus&)>& hidl_cb, Args&&... args) {
- auto lock = hidl_sync_util::acquireGlobalLock();
- if (obj->isValid()) {
- hidl_cb((obj->*work)(&lock, std::forward<Args>(args)...));
- } else {
- hidl_cb(createWifiStatus(status_code_if_invalid));
- }
- return Void();
-}
-
-// Use for HIDL methods which return instance of WifiStatus and a single return
-// value.
-template <typename ObjT, typename WorkFuncT, typename ReturnT, typename... Args>
-Return<void> validateAndCall(
- ObjT* obj, WifiStatusCode status_code_if_invalid, WorkFuncT&& work,
- const std::function<void(const WifiStatus&, ReturnT)>& hidl_cb,
- Args&&... args) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (obj->isValid()) {
- const auto& ret_pair = (obj->*work)(std::forward<Args>(args)...);
- const WifiStatus& status = std::get<0>(ret_pair);
- const auto& ret_value = std::get<1>(ret_pair);
- hidl_cb(status, ret_value);
- } else {
- hidl_cb(createWifiStatus(status_code_if_invalid),
- typename std::remove_reference<ReturnT>::type());
- }
- return Void();
-}
-
-// Use for HIDL methods which return instance of WifiStatus and 2 return
-// values.
-template <typename ObjT, typename WorkFuncT, typename ReturnT1,
- typename ReturnT2, typename... Args>
-Return<void> validateAndCall(
- ObjT* obj, WifiStatusCode status_code_if_invalid, WorkFuncT&& work,
- const std::function<void(const WifiStatus&, ReturnT1, ReturnT2)>& hidl_cb,
- Args&&... args) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (obj->isValid()) {
- const auto& ret_tuple = (obj->*work)(std::forward<Args>(args)...);
- const WifiStatus& status = std::get<0>(ret_tuple);
- const auto& ret_value1 = std::get<1>(ret_tuple);
- const auto& ret_value2 = std::get<2>(ret_tuple);
- hidl_cb(status, ret_value1, ret_value2);
- } else {
- hidl_cb(createWifiStatus(status_code_if_invalid),
- typename std::remove_reference<ReturnT1>::type(),
- typename std::remove_reference<ReturnT2>::type());
- }
- return Void();
-}
-
-} // namespace hidl_return_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-#endif // HIDL_RETURN_UTIL_H_
diff --git a/wifi/1.5/default/hidl_struct_util.cpp b/wifi/1.5/default/hidl_struct_util.cpp
deleted file mode 100644
index 338a8f1..0000000
--- a/wifi/1.5/default/hidl_struct_util.cpp
+++ /dev/null
@@ -1,3059 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <utils/SystemClock.h>
-
-#include "hidl_struct_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace hidl_struct_util {
-
-WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl(
- legacy_hal::wifi_channel_width type);
-
-hidl_string safeConvertChar(const char* str, size_t max_len) {
- const char* c = str;
- size_t size = 0;
- while (*c && (unsigned char)*c < 128 && size < max_len) {
- ++size;
- ++c;
- }
- return hidl_string(str, size);
-}
-
-IWifiChip::ChipCapabilityMask convertLegacyLoggerFeatureToHidlChipCapability(
- uint32_t feature) {
- using HidlChipCaps = IWifiChip::ChipCapabilityMask;
- switch (feature) {
- case legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED:
- return HidlChipCaps::DEBUG_MEMORY_FIRMWARE_DUMP;
- case legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED:
- return HidlChipCaps::DEBUG_MEMORY_DRIVER_DUMP;
- case legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED:
- return HidlChipCaps::DEBUG_RING_BUFFER_CONNECT_EVENT;
- case legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED:
- return HidlChipCaps::DEBUG_RING_BUFFER_POWER_EVENT;
- case legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED:
- return HidlChipCaps::DEBUG_RING_BUFFER_WAKELOCK_EVENT;
- };
- CHECK(false) << "Unknown legacy feature: " << feature;
- return {};
-}
-
-IWifiStaIface::StaIfaceCapabilityMask
-convertLegacyLoggerFeatureToHidlStaIfaceCapability(uint32_t feature) {
- using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
- switch (feature) {
- case legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED:
- return HidlStaIfaceCaps::DEBUG_PACKET_FATE;
- };
- CHECK(false) << "Unknown legacy feature: " << feature;
- return {};
-}
-
-V1_5::IWifiChip::ChipCapabilityMask convertLegacyFeatureToHidlChipCapability(
- uint64_t feature) {
- using HidlChipCaps = V1_5::IWifiChip::ChipCapabilityMask;
- switch (feature) {
- case WIFI_FEATURE_SET_TX_POWER_LIMIT:
- return HidlChipCaps::SET_TX_POWER_LIMIT;
- case WIFI_FEATURE_USE_BODY_HEAD_SAR:
- return HidlChipCaps::USE_BODY_HEAD_SAR;
- case WIFI_FEATURE_D2D_RTT:
- return HidlChipCaps::D2D_RTT;
- case WIFI_FEATURE_D2AP_RTT:
- return HidlChipCaps::D2AP_RTT;
- case WIFI_FEATURE_INFRA_60G:
- return HidlChipCaps::WIGIG;
- case WIFI_FEATURE_SET_LATENCY_MODE:
- return HidlChipCaps::SET_LATENCY_MODE;
- case WIFI_FEATURE_P2P_RAND_MAC:
- return HidlChipCaps::P2P_RAND_MAC;
- };
- CHECK(false) << "Unknown legacy feature: " << feature;
- return {};
-}
-
-IWifiStaIface::StaIfaceCapabilityMask
-convertLegacyFeatureToHidlStaIfaceCapability(uint64_t feature) {
- using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
- switch (feature) {
- case WIFI_FEATURE_GSCAN:
- return HidlStaIfaceCaps::BACKGROUND_SCAN;
- case WIFI_FEATURE_LINK_LAYER_STATS:
- return HidlStaIfaceCaps::LINK_LAYER_STATS;
- case WIFI_FEATURE_RSSI_MONITOR:
- return HidlStaIfaceCaps::RSSI_MONITOR;
- case WIFI_FEATURE_CONTROL_ROAMING:
- return HidlStaIfaceCaps::CONTROL_ROAMING;
- case WIFI_FEATURE_IE_WHITELIST:
- return HidlStaIfaceCaps::PROBE_IE_WHITELIST;
- case WIFI_FEATURE_SCAN_RAND:
- return HidlStaIfaceCaps::SCAN_RAND;
- case WIFI_FEATURE_INFRA_5G:
- return HidlStaIfaceCaps::STA_5G;
- case WIFI_FEATURE_HOTSPOT:
- return HidlStaIfaceCaps::HOTSPOT;
- case WIFI_FEATURE_PNO:
- return HidlStaIfaceCaps::PNO;
- case WIFI_FEATURE_TDLS:
- return HidlStaIfaceCaps::TDLS;
- case WIFI_FEATURE_TDLS_OFFCHANNEL:
- return HidlStaIfaceCaps::TDLS_OFFCHANNEL;
- case WIFI_FEATURE_CONFIG_NDO:
- return HidlStaIfaceCaps::ND_OFFLOAD;
- case WIFI_FEATURE_MKEEP_ALIVE:
- return HidlStaIfaceCaps::KEEP_ALIVE;
- };
- CHECK(false) << "Unknown legacy feature: " << feature;
- return {};
-}
-
-bool convertLegacyFeaturesToHidlChipCapabilities(
- uint64_t legacy_feature_set, uint32_t legacy_logger_feature_set,
- uint32_t* hidl_caps) {
- if (!hidl_caps) {
- return false;
- }
- *hidl_caps = {};
- using HidlChipCaps = IWifiChip::ChipCapabilityMask;
- for (const auto feature : {legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED,
- legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED,
- legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED,
- legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED,
- legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED}) {
- if (feature & legacy_logger_feature_set) {
- *hidl_caps |=
- convertLegacyLoggerFeatureToHidlChipCapability(feature);
- }
- }
- std::vector<uint64_t> features = {WIFI_FEATURE_SET_TX_POWER_LIMIT,
- WIFI_FEATURE_USE_BODY_HEAD_SAR,
- WIFI_FEATURE_D2D_RTT,
- WIFI_FEATURE_D2AP_RTT,
- WIFI_FEATURE_INFRA_60G,
- WIFI_FEATURE_SET_LATENCY_MODE,
- WIFI_FEATURE_P2P_RAND_MAC};
- for (const auto feature : features) {
- if (feature & legacy_feature_set) {
- *hidl_caps |= convertLegacyFeatureToHidlChipCapability(feature);
- }
- }
-
- // There are no flags for these 3 in the legacy feature set. Adding them to
- // the set because all the current devices support it.
- *hidl_caps |= HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA;
- *hidl_caps |= HidlChipCaps::DEBUG_HOST_WAKE_REASON_STATS;
- *hidl_caps |= HidlChipCaps::DEBUG_ERROR_ALERTS;
- return true;
-}
-
-WifiDebugRingBufferFlags convertLegacyDebugRingBufferFlagsToHidl(
- uint32_t flag) {
- switch (flag) {
- case WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES:
- return WifiDebugRingBufferFlags::HAS_BINARY_ENTRIES;
- case WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES:
- return WifiDebugRingBufferFlags::HAS_ASCII_ENTRIES;
- };
- CHECK(false) << "Unknown legacy flag: " << flag;
- return {};
-}
-
-bool convertLegacyDebugRingBufferStatusToHidl(
- const legacy_hal::wifi_ring_buffer_status& legacy_status,
- WifiDebugRingBufferStatus* hidl_status) {
- if (!hidl_status) {
- return false;
- }
- *hidl_status = {};
- hidl_status->ringName =
- safeConvertChar(reinterpret_cast<const char*>(legacy_status.name),
- sizeof(legacy_status.name));
- hidl_status->flags = 0;
- for (const auto flag : {WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES,
- WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES}) {
- if (flag & legacy_status.flags) {
- hidl_status->flags |= static_cast<
- std::underlying_type<WifiDebugRingBufferFlags>::type>(
- convertLegacyDebugRingBufferFlagsToHidl(flag));
- }
- }
- hidl_status->ringId = legacy_status.ring_id;
- hidl_status->sizeInBytes = legacy_status.ring_buffer_byte_size;
- // Calculate free size of the ring the buffer. We don't need to send the
- // exact read/write pointers that were there in the legacy HAL interface.
- if (legacy_status.written_bytes >= legacy_status.read_bytes) {
- hidl_status->freeSizeInBytes =
- legacy_status.ring_buffer_byte_size -
- (legacy_status.written_bytes - legacy_status.read_bytes);
- } else {
- hidl_status->freeSizeInBytes =
- legacy_status.read_bytes - legacy_status.written_bytes;
- }
- hidl_status->verboseLevel = legacy_status.verbose_level;
- return true;
-}
-
-bool convertLegacyVectorOfDebugRingBufferStatusToHidl(
- const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec,
- std::vector<WifiDebugRingBufferStatus>* hidl_status_vec) {
- if (!hidl_status_vec) {
- return false;
- }
- *hidl_status_vec = {};
- for (const auto& legacy_status : legacy_status_vec) {
- WifiDebugRingBufferStatus hidl_status;
- if (!convertLegacyDebugRingBufferStatusToHidl(legacy_status,
- &hidl_status)) {
- return false;
- }
- hidl_status_vec->push_back(hidl_status);
- }
- return true;
-}
-
-bool convertLegacyWakeReasonStatsToHidl(
- const legacy_hal::WakeReasonStats& legacy_stats,
- WifiDebugHostWakeReasonStats* hidl_stats) {
- if (!hidl_stats) {
- return false;
- }
- *hidl_stats = {};
- hidl_stats->totalCmdEventWakeCnt =
- legacy_stats.wake_reason_cnt.total_cmd_event_wake;
- hidl_stats->cmdEventWakeCntPerType = legacy_stats.cmd_event_wake_cnt;
- hidl_stats->totalDriverFwLocalWakeCnt =
- legacy_stats.wake_reason_cnt.total_driver_fw_local_wake;
- hidl_stats->driverFwLocalWakeCntPerType =
- legacy_stats.driver_fw_local_wake_cnt;
- hidl_stats->totalRxPacketWakeCnt =
- legacy_stats.wake_reason_cnt.total_rx_data_wake;
- hidl_stats->rxPktWakeDetails.rxUnicastCnt =
- legacy_stats.wake_reason_cnt.rx_wake_details.rx_unicast_cnt;
- hidl_stats->rxPktWakeDetails.rxMulticastCnt =
- legacy_stats.wake_reason_cnt.rx_wake_details.rx_multicast_cnt;
- hidl_stats->rxPktWakeDetails.rxBroadcastCnt =
- legacy_stats.wake_reason_cnt.rx_wake_details.rx_broadcast_cnt;
- hidl_stats->rxMulticastPkWakeDetails.ipv4RxMulticastAddrCnt =
- legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
- .ipv4_rx_multicast_addr_cnt;
- hidl_stats->rxMulticastPkWakeDetails.ipv6RxMulticastAddrCnt =
- legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
- .ipv6_rx_multicast_addr_cnt;
- hidl_stats->rxMulticastPkWakeDetails.otherRxMulticastAddrCnt =
- legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
- .other_rx_multicast_addr_cnt;
- hidl_stats->rxIcmpPkWakeDetails.icmpPkt =
- legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp_pkt;
- hidl_stats->rxIcmpPkWakeDetails.icmp6Pkt =
- legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_pkt;
- hidl_stats->rxIcmpPkWakeDetails.icmp6Ra =
- legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ra;
- hidl_stats->rxIcmpPkWakeDetails.icmp6Na =
- legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_na;
- hidl_stats->rxIcmpPkWakeDetails.icmp6Ns =
- legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ns;
- return true;
-}
-
-legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy(
- V1_1::IWifiChip::TxPowerScenario hidl_scenario) {
- switch (hidl_scenario) {
- // This is the only supported scenario for V1_1
- case V1_1::IWifiChip::TxPowerScenario::VOICE_CALL:
- return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
- };
- CHECK(false);
-}
-
-legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy_1_2(
- V1_2::IWifiChip::TxPowerScenario hidl_scenario) {
- switch (hidl_scenario) {
- // This is the only supported scenario for V1_1
- case V1_2::IWifiChip::TxPowerScenario::VOICE_CALL:
- return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
- // Those are the supported scenarios for V1_2
- case V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF:
- return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF;
- case V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_ON:
- return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON;
- case V1_2::IWifiChip::TxPowerScenario::ON_BODY_CELL_OFF:
- return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF;
- case V1_2::IWifiChip::TxPowerScenario::ON_BODY_CELL_ON:
- return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON;
- };
- CHECK(false);
-}
-
-legacy_hal::wifi_latency_mode convertHidlLatencyModeToLegacy(
- V1_3::IWifiChip::LatencyMode hidl_latency_mode) {
- switch (hidl_latency_mode) {
- case V1_3::IWifiChip::LatencyMode::NORMAL:
- return legacy_hal::WIFI_LATENCY_MODE_NORMAL;
- case V1_3::IWifiChip::LatencyMode::LOW:
- return legacy_hal::WIFI_LATENCY_MODE_LOW;
- }
- CHECK(false);
-}
-
-bool convertLegacyWifiMacInfoToHidl(
- const legacy_hal::WifiMacInfo& legacy_mac_info,
- V1_4::IWifiChipEventCallback::RadioModeInfo* hidl_radio_mode_info) {
- if (!hidl_radio_mode_info) {
- return false;
- }
- *hidl_radio_mode_info = {};
-
- hidl_radio_mode_info->radioId = legacy_mac_info.wlan_mac_id;
- // Convert from bitmask of bands in the legacy HAL to enum value in
- // the HIDL interface.
- if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND &&
- legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND &&
- legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) {
- hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_24GHZ_5GHZ_6GHZ;
- } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND &&
- legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
- hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_5GHZ_6GHZ;
- } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND) {
- hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_6GHZ;
- } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND &&
- legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
- hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_24GHZ_5GHZ;
- } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) {
- hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_24GHZ;
- } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
- hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_5GHZ;
- } else {
- hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_UNSPECIFIED;
- }
- std::vector<V1_2::IWifiChipEventCallback::IfaceInfo> iface_info_vec;
- for (const auto& legacy_iface_info : legacy_mac_info.iface_infos) {
- V1_2::IWifiChipEventCallback::IfaceInfo iface_info;
- iface_info.name = legacy_iface_info.name;
- iface_info.channel = legacy_iface_info.channel;
- iface_info_vec.push_back(iface_info);
- }
- hidl_radio_mode_info->ifaceInfos = iface_info_vec;
- return true;
-}
-
-uint32_t convertHidlWifiBandToLegacyMacBand(V1_5::WifiBand hidl_band) {
- switch (hidl_band) {
- case V1_5::WifiBand::BAND_24GHZ:
- return legacy_hal::WLAN_MAC_2_4_BAND;
- case V1_5::WifiBand::BAND_5GHZ:
- case V1_5::WifiBand::BAND_5GHZ_DFS:
- case V1_5::WifiBand::BAND_5GHZ_WITH_DFS:
- return legacy_hal::WLAN_MAC_5_0_BAND;
- case V1_5::WifiBand::BAND_24GHZ_5GHZ:
- case V1_5::WifiBand::BAND_24GHZ_5GHZ_WITH_DFS:
- return (legacy_hal::WLAN_MAC_2_4_BAND |
- legacy_hal::WLAN_MAC_5_0_BAND);
- case V1_5::WifiBand::BAND_6GHZ:
- return legacy_hal::WLAN_MAC_6_0_BAND;
- case V1_5::WifiBand::BAND_5GHZ_6GHZ:
- return (legacy_hal::WLAN_MAC_5_0_BAND |
- legacy_hal::WLAN_MAC_6_0_BAND);
- case V1_5::WifiBand::BAND_24GHZ_5GHZ_6GHZ:
- case V1_5::WifiBand::BAND_24GHZ_5GHZ_WITH_DFS_6GHZ:
- return (legacy_hal::WLAN_MAC_2_4_BAND |
- legacy_hal::WLAN_MAC_5_0_BAND |
- legacy_hal::WLAN_MAC_6_0_BAND);
- case V1_5::WifiBand::BAND_60GHZ:
- return legacy_hal::WLAN_MAC_60_0_BAND;
- default:
- return (
- legacy_hal::WLAN_MAC_2_4_BAND | legacy_hal::WLAN_MAC_5_0_BAND |
- legacy_hal::WLAN_MAC_6_0_BAND | legacy_hal::WLAN_MAC_60_0_BAND);
- }
-}
-
-uint32_t convertHidlWifiIfaceModeToLegacy(uint32_t hidl_iface_mask) {
- uint32_t legacy_iface_mask = 0;
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_STA) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_STA);
- }
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_SOFTAP) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_SOFTAP);
- }
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_P2P_CLIENT) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_P2P_CLIENT);
- }
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_P2P_GO) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_P2P_GO);
- }
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_NAN) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_NAN);
- }
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_TDLS) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_TDLS);
- }
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_MESH) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_MESH);
- }
- if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_IBSS) {
- legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_IBSS);
- }
- return legacy_iface_mask;
-}
-
-uint32_t convertLegacyWifiInterfaceModeToHidl(uint32_t legacy_iface_mask) {
- uint32_t hidl_iface_mask = 0;
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_STA)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_STA;
- }
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_SOFTAP)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_SOFTAP;
- }
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_P2P_CLIENT)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_P2P_CLIENT;
- }
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_P2P_GO)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_P2P_GO;
- }
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_NAN)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_NAN;
- }
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_TDLS)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_TDLS;
- }
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_MESH)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_MESH;
- }
- if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_IBSS)) {
- hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_IBSS;
- }
- return hidl_iface_mask;
-}
-
-uint32_t convertHidlUsableChannelFilterToLegacy(uint32_t hidl_filter_mask) {
- uint32_t legacy_filter_mask = 0;
- if (hidl_filter_mask &
- IWifiChip::UsableChannelFilter::CELLULAR_COEXISTENCE) {
- legacy_filter_mask |=
- legacy_hal::WIFI_USABLE_CHANNEL_FILTER_CELLULAR_COEXISTENCE;
- }
- if (hidl_filter_mask & IWifiChip::UsableChannelFilter::CONCURRENCY) {
- legacy_filter_mask |=
- legacy_hal::WIFI_USABLE_CHANNEL_FILTER_CONCURRENCY;
- }
- return legacy_filter_mask;
-}
-
-bool convertLegacyWifiUsableChannelToHidl(
- const legacy_hal::wifi_usable_channel& legacy_usable_channel,
- V1_5::WifiUsableChannel* hidl_usable_channel) {
- if (!hidl_usable_channel) {
- return false;
- }
- *hidl_usable_channel = {};
- hidl_usable_channel->channel = legacy_usable_channel.freq;
- hidl_usable_channel->channelBandwidth =
- convertLegacyWifiChannelWidthToHidl(legacy_usable_channel.width);
- hidl_usable_channel->ifaceModeMask = convertLegacyWifiInterfaceModeToHidl(
- legacy_usable_channel.iface_mode_mask);
-
- return true;
-}
-
-bool convertLegacyWifiUsableChannelsToHidl(
- const std::vector<legacy_hal::wifi_usable_channel>& legacy_usable_channels,
- std::vector<V1_5::WifiUsableChannel>* hidl_usable_channels) {
- if (!hidl_usable_channels) {
- return false;
- }
- *hidl_usable_channels = {};
- for (const auto& legacy_usable_channel : legacy_usable_channels) {
- V1_5::WifiUsableChannel hidl_usable_channel;
- if (!convertLegacyWifiUsableChannelToHidl(legacy_usable_channel,
- &hidl_usable_channel)) {
- return false;
- }
- hidl_usable_channels->push_back(hidl_usable_channel);
- }
- return true;
-}
-
-bool convertLegacyWifiMacInfosToHidl(
- const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos,
- std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo>*
- hidl_radio_mode_infos) {
- if (!hidl_radio_mode_infos) {
- return false;
- }
- *hidl_radio_mode_infos = {};
-
- for (const auto& legacy_mac_info : legacy_mac_infos) {
- V1_4::IWifiChipEventCallback::RadioModeInfo hidl_radio_mode_info;
- if (!convertLegacyWifiMacInfoToHidl(legacy_mac_info,
- &hidl_radio_mode_info)) {
- return false;
- }
- hidl_radio_mode_infos->push_back(hidl_radio_mode_info);
- }
- return true;
-}
-
-bool convertLegacyFeaturesToHidlStaCapabilities(
- uint64_t legacy_feature_set, uint32_t legacy_logger_feature_set,
- uint32_t* hidl_caps) {
- if (!hidl_caps) {
- return false;
- }
- *hidl_caps = {};
- using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
- for (const auto feature : {legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED}) {
- if (feature & legacy_logger_feature_set) {
- *hidl_caps |=
- convertLegacyLoggerFeatureToHidlStaIfaceCapability(feature);
- }
- }
- for (const auto feature :
- {WIFI_FEATURE_GSCAN, WIFI_FEATURE_LINK_LAYER_STATS,
- WIFI_FEATURE_RSSI_MONITOR, WIFI_FEATURE_CONTROL_ROAMING,
- WIFI_FEATURE_IE_WHITELIST, WIFI_FEATURE_SCAN_RAND,
- WIFI_FEATURE_INFRA_5G, WIFI_FEATURE_HOTSPOT, WIFI_FEATURE_PNO,
- WIFI_FEATURE_TDLS, WIFI_FEATURE_TDLS_OFFCHANNEL,
- WIFI_FEATURE_CONFIG_NDO, WIFI_FEATURE_MKEEP_ALIVE}) {
- if (feature & legacy_feature_set) {
- *hidl_caps |= convertLegacyFeatureToHidlStaIfaceCapability(feature);
- }
- }
- // There is no flag for this one in the legacy feature set. Adding it to the
- // set because all the current devices support it.
- *hidl_caps |= HidlStaIfaceCaps::APF;
- return true;
-}
-
-bool convertLegacyApfCapabilitiesToHidl(
- const legacy_hal::PacketFilterCapabilities& legacy_caps,
- StaApfPacketFilterCapabilities* hidl_caps) {
- if (!hidl_caps) {
- return false;
- }
- *hidl_caps = {};
- hidl_caps->version = legacy_caps.version;
- hidl_caps->maxLength = legacy_caps.max_len;
- return true;
-}
-
-uint8_t convertHidlGscanReportEventFlagToLegacy(
- StaBackgroundScanBucketEventReportSchemeMask hidl_flag) {
- using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask;
- switch (hidl_flag) {
- case HidlFlag::EACH_SCAN:
- return REPORT_EVENTS_EACH_SCAN;
- case HidlFlag::FULL_RESULTS:
- return REPORT_EVENTS_FULL_RESULTS;
- case HidlFlag::NO_BATCH:
- return REPORT_EVENTS_NO_BATCH;
- };
- CHECK(false);
-}
-
-StaScanDataFlagMask convertLegacyGscanDataFlagToHidl(uint8_t legacy_flag) {
- switch (legacy_flag) {
- case legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED:
- return StaScanDataFlagMask::INTERRUPTED;
- };
- CHECK(false) << "Unknown legacy flag: " << legacy_flag;
- // To silence the compiler warning about reaching the end of non-void
- // function.
- return {};
-}
-
-bool convertLegacyGscanCapabilitiesToHidl(
- const legacy_hal::wifi_gscan_capabilities& legacy_caps,
- StaBackgroundScanCapabilities* hidl_caps) {
- if (!hidl_caps) {
- return false;
- }
- *hidl_caps = {};
- hidl_caps->maxCacheSize = legacy_caps.max_scan_cache_size;
- hidl_caps->maxBuckets = legacy_caps.max_scan_buckets;
- hidl_caps->maxApCachePerScan = legacy_caps.max_ap_cache_per_scan;
- hidl_caps->maxReportingThreshold = legacy_caps.max_scan_reporting_threshold;
- return true;
-}
-
-legacy_hal::wifi_band convertHidlWifiBandToLegacy(V1_0::WifiBand band) {
- switch (band) {
- case V1_0::WifiBand::BAND_UNSPECIFIED:
- return legacy_hal::WIFI_BAND_UNSPECIFIED;
- case V1_0::WifiBand::BAND_24GHZ:
- return legacy_hal::WIFI_BAND_BG;
- case V1_0::WifiBand::BAND_5GHZ:
- return legacy_hal::WIFI_BAND_A;
- case V1_0::WifiBand::BAND_5GHZ_DFS:
- return legacy_hal::WIFI_BAND_A_DFS;
- case V1_0::WifiBand::BAND_5GHZ_WITH_DFS:
- return legacy_hal::WIFI_BAND_A_WITH_DFS;
- case V1_0::WifiBand::BAND_24GHZ_5GHZ:
- return legacy_hal::WIFI_BAND_ABG;
- case V1_0::WifiBand::BAND_24GHZ_5GHZ_WITH_DFS:
- return legacy_hal::WIFI_BAND_ABG_WITH_DFS;
- };
- CHECK(false);
-}
-
-bool convertHidlGscanParamsToLegacy(
- const StaBackgroundScanParameters& hidl_scan_params,
- legacy_hal::wifi_scan_cmd_params* legacy_scan_params) {
- if (!legacy_scan_params) {
- return false;
- }
- *legacy_scan_params = {};
- legacy_scan_params->base_period = hidl_scan_params.basePeriodInMs;
- legacy_scan_params->max_ap_per_scan = hidl_scan_params.maxApPerScan;
- legacy_scan_params->report_threshold_percent =
- hidl_scan_params.reportThresholdPercent;
- legacy_scan_params->report_threshold_num_scans =
- hidl_scan_params.reportThresholdNumScans;
- if (hidl_scan_params.buckets.size() > MAX_BUCKETS) {
- return false;
- }
- legacy_scan_params->num_buckets = hidl_scan_params.buckets.size();
- for (uint32_t bucket_idx = 0; bucket_idx < hidl_scan_params.buckets.size();
- bucket_idx++) {
- const StaBackgroundScanBucketParameters& hidl_bucket_spec =
- hidl_scan_params.buckets[bucket_idx];
- legacy_hal::wifi_scan_bucket_spec& legacy_bucket_spec =
- legacy_scan_params->buckets[bucket_idx];
- if (hidl_bucket_spec.bucketIdx >= MAX_BUCKETS) {
- return false;
- }
- legacy_bucket_spec.bucket = hidl_bucket_spec.bucketIdx;
- legacy_bucket_spec.band =
- convertHidlWifiBandToLegacy(hidl_bucket_spec.band);
- legacy_bucket_spec.period = hidl_bucket_spec.periodInMs;
- legacy_bucket_spec.max_period =
- hidl_bucket_spec.exponentialMaxPeriodInMs;
- legacy_bucket_spec.base = hidl_bucket_spec.exponentialBase;
- legacy_bucket_spec.step_count = hidl_bucket_spec.exponentialStepCount;
- legacy_bucket_spec.report_events = 0;
- using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask;
- for (const auto flag : {HidlFlag::EACH_SCAN, HidlFlag::FULL_RESULTS,
- HidlFlag::NO_BATCH}) {
- if (hidl_bucket_spec.eventReportScheme &
- static_cast<std::underlying_type<HidlFlag>::type>(flag)) {
- legacy_bucket_spec.report_events |=
- convertHidlGscanReportEventFlagToLegacy(flag);
- }
- }
- if (hidl_bucket_spec.frequencies.size() > MAX_CHANNELS) {
- return false;
- }
- legacy_bucket_spec.num_channels = hidl_bucket_spec.frequencies.size();
- for (uint32_t freq_idx = 0;
- freq_idx < hidl_bucket_spec.frequencies.size(); freq_idx++) {
- legacy_bucket_spec.channels[freq_idx].channel =
- hidl_bucket_spec.frequencies[freq_idx];
- }
- }
- return true;
-}
-
-bool convertLegacyIeToHidl(
- const legacy_hal::wifi_information_element& legacy_ie,
- WifiInformationElement* hidl_ie) {
- if (!hidl_ie) {
- return false;
- }
- *hidl_ie = {};
- hidl_ie->id = legacy_ie.id;
- hidl_ie->data =
- std::vector<uint8_t>(legacy_ie.data, legacy_ie.data + legacy_ie.len);
- return true;
-}
-
-bool convertLegacyIeBlobToHidl(const uint8_t* ie_blob, uint32_t ie_blob_len,
- std::vector<WifiInformationElement>* hidl_ies) {
- if (!ie_blob || !hidl_ies) {
- return false;
- }
- *hidl_ies = {};
- const uint8_t* ies_begin = ie_blob;
- const uint8_t* ies_end = ie_blob + ie_blob_len;
- const uint8_t* next_ie = ies_begin;
- using wifi_ie = legacy_hal::wifi_information_element;
- constexpr size_t kIeHeaderLen = sizeof(wifi_ie);
- // Each IE should atleast have the header (i.e |id| & |len| fields).
- while (next_ie + kIeHeaderLen <= ies_end) {
- const wifi_ie& legacy_ie = (*reinterpret_cast<const wifi_ie*>(next_ie));
- uint32_t curr_ie_len = kIeHeaderLen + legacy_ie.len;
- if (next_ie + curr_ie_len > ies_end) {
- LOG(ERROR) << "Error parsing IE blob. Next IE: " << (void*)next_ie
- << ", Curr IE len: " << curr_ie_len
- << ", IEs End: " << (void*)ies_end;
- break;
- }
- WifiInformationElement hidl_ie;
- if (!convertLegacyIeToHidl(legacy_ie, &hidl_ie)) {
- LOG(ERROR) << "Error converting IE. Id: " << legacy_ie.id
- << ", len: " << legacy_ie.len;
- break;
- }
- hidl_ies->push_back(std::move(hidl_ie));
- next_ie += curr_ie_len;
- }
- // Check if the blob has been fully consumed.
- if (next_ie != ies_end) {
- LOG(ERROR) << "Failed to fully parse IE blob. Next IE: "
- << (void*)next_ie << ", IEs End: " << (void*)ies_end;
- }
- return true;
-}
-
-bool convertLegacyGscanResultToHidl(
- const legacy_hal::wifi_scan_result& legacy_scan_result, bool has_ie_data,
- StaScanResult* hidl_scan_result) {
- if (!hidl_scan_result) {
- return false;
- }
- *hidl_scan_result = {};
- hidl_scan_result->timeStampInUs = legacy_scan_result.ts;
- hidl_scan_result->ssid = std::vector<uint8_t>(
- legacy_scan_result.ssid,
- legacy_scan_result.ssid + strnlen(legacy_scan_result.ssid,
- sizeof(legacy_scan_result.ssid) - 1));
- memcpy(hidl_scan_result->bssid.data(), legacy_scan_result.bssid,
- hidl_scan_result->bssid.size());
- hidl_scan_result->frequency = legacy_scan_result.channel;
- hidl_scan_result->rssi = legacy_scan_result.rssi;
- hidl_scan_result->beaconPeriodInMs = legacy_scan_result.beacon_period;
- hidl_scan_result->capability = legacy_scan_result.capability;
- if (has_ie_data) {
- std::vector<WifiInformationElement> ies;
- if (!convertLegacyIeBlobToHidl(
- reinterpret_cast<const uint8_t*>(legacy_scan_result.ie_data),
- legacy_scan_result.ie_length, &ies)) {
- return false;
- }
- hidl_scan_result->informationElements = std::move(ies);
- }
- return true;
-}
-
-bool convertLegacyCachedGscanResultsToHidl(
- const legacy_hal::wifi_cached_scan_results& legacy_cached_scan_result,
- StaScanData* hidl_scan_data) {
- if (!hidl_scan_data) {
- return false;
- }
- *hidl_scan_data = {};
- hidl_scan_data->flags = 0;
- for (const auto flag : {legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED}) {
- if (legacy_cached_scan_result.flags & flag) {
- hidl_scan_data->flags |=
- static_cast<std::underlying_type<StaScanDataFlagMask>::type>(
- convertLegacyGscanDataFlagToHidl(flag));
- }
- }
- hidl_scan_data->bucketsScanned = legacy_cached_scan_result.buckets_scanned;
-
- CHECK(legacy_cached_scan_result.num_results >= 0 &&
- legacy_cached_scan_result.num_results <= MAX_AP_CACHE_PER_SCAN);
- std::vector<StaScanResult> hidl_scan_results;
- for (int32_t result_idx = 0;
- result_idx < legacy_cached_scan_result.num_results; result_idx++) {
- StaScanResult hidl_scan_result;
- if (!convertLegacyGscanResultToHidl(
- legacy_cached_scan_result.results[result_idx], false,
- &hidl_scan_result)) {
- return false;
- }
- hidl_scan_results.push_back(hidl_scan_result);
- }
- hidl_scan_data->results = std::move(hidl_scan_results);
- return true;
-}
-
-bool convertLegacyVectorOfCachedGscanResultsToHidl(
- const std::vector<legacy_hal::wifi_cached_scan_results>&
- legacy_cached_scan_results,
- std::vector<StaScanData>* hidl_scan_datas) {
- if (!hidl_scan_datas) {
- return false;
- }
- *hidl_scan_datas = {};
- for (const auto& legacy_cached_scan_result : legacy_cached_scan_results) {
- StaScanData hidl_scan_data;
- if (!convertLegacyCachedGscanResultsToHidl(legacy_cached_scan_result,
- &hidl_scan_data)) {
- return false;
- }
- hidl_scan_datas->push_back(hidl_scan_data);
- }
- return true;
-}
-
-WifiDebugTxPacketFate convertLegacyDebugTxPacketFateToHidl(
- legacy_hal::wifi_tx_packet_fate fate) {
- switch (fate) {
- case legacy_hal::TX_PKT_FATE_ACKED:
- return WifiDebugTxPacketFate::ACKED;
- case legacy_hal::TX_PKT_FATE_SENT:
- return WifiDebugTxPacketFate::SENT;
- case legacy_hal::TX_PKT_FATE_FW_QUEUED:
- return WifiDebugTxPacketFate::FW_QUEUED;
- case legacy_hal::TX_PKT_FATE_FW_DROP_INVALID:
- return WifiDebugTxPacketFate::FW_DROP_INVALID;
- case legacy_hal::TX_PKT_FATE_FW_DROP_NOBUFS:
- return WifiDebugTxPacketFate::FW_DROP_NOBUFS;
- case legacy_hal::TX_PKT_FATE_FW_DROP_OTHER:
- return WifiDebugTxPacketFate::FW_DROP_OTHER;
- case legacy_hal::TX_PKT_FATE_DRV_QUEUED:
- return WifiDebugTxPacketFate::DRV_QUEUED;
- case legacy_hal::TX_PKT_FATE_DRV_DROP_INVALID:
- return WifiDebugTxPacketFate::DRV_DROP_INVALID;
- case legacy_hal::TX_PKT_FATE_DRV_DROP_NOBUFS:
- return WifiDebugTxPacketFate::DRV_DROP_NOBUFS;
- case legacy_hal::TX_PKT_FATE_DRV_DROP_OTHER:
- return WifiDebugTxPacketFate::DRV_DROP_OTHER;
- };
- CHECK(false) << "Unknown legacy fate type: " << fate;
-}
-
-WifiDebugRxPacketFate convertLegacyDebugRxPacketFateToHidl(
- legacy_hal::wifi_rx_packet_fate fate) {
- switch (fate) {
- case legacy_hal::RX_PKT_FATE_SUCCESS:
- return WifiDebugRxPacketFate::SUCCESS;
- case legacy_hal::RX_PKT_FATE_FW_QUEUED:
- return WifiDebugRxPacketFate::FW_QUEUED;
- case legacy_hal::RX_PKT_FATE_FW_DROP_FILTER:
- return WifiDebugRxPacketFate::FW_DROP_FILTER;
- case legacy_hal::RX_PKT_FATE_FW_DROP_INVALID:
- return WifiDebugRxPacketFate::FW_DROP_INVALID;
- case legacy_hal::RX_PKT_FATE_FW_DROP_NOBUFS:
- return WifiDebugRxPacketFate::FW_DROP_NOBUFS;
- case legacy_hal::RX_PKT_FATE_FW_DROP_OTHER:
- return WifiDebugRxPacketFate::FW_DROP_OTHER;
- case legacy_hal::RX_PKT_FATE_DRV_QUEUED:
- return WifiDebugRxPacketFate::DRV_QUEUED;
- case legacy_hal::RX_PKT_FATE_DRV_DROP_FILTER:
- return WifiDebugRxPacketFate::DRV_DROP_FILTER;
- case legacy_hal::RX_PKT_FATE_DRV_DROP_INVALID:
- return WifiDebugRxPacketFate::DRV_DROP_INVALID;
- case legacy_hal::RX_PKT_FATE_DRV_DROP_NOBUFS:
- return WifiDebugRxPacketFate::DRV_DROP_NOBUFS;
- case legacy_hal::RX_PKT_FATE_DRV_DROP_OTHER:
- return WifiDebugRxPacketFate::DRV_DROP_OTHER;
- };
- CHECK(false) << "Unknown legacy fate type: " << fate;
-}
-
-WifiDebugPacketFateFrameType convertLegacyDebugPacketFateFrameTypeToHidl(
- legacy_hal::frame_type type) {
- switch (type) {
- case legacy_hal::FRAME_TYPE_UNKNOWN:
- return WifiDebugPacketFateFrameType::UNKNOWN;
- case legacy_hal::FRAME_TYPE_ETHERNET_II:
- return WifiDebugPacketFateFrameType::ETHERNET_II;
- case legacy_hal::FRAME_TYPE_80211_MGMT:
- return WifiDebugPacketFateFrameType::MGMT_80211;
- };
- CHECK(false) << "Unknown legacy frame type: " << type;
-}
-
-bool convertLegacyDebugPacketFateFrameToHidl(
- const legacy_hal::frame_info& legacy_frame,
- WifiDebugPacketFateFrameInfo* hidl_frame) {
- if (!hidl_frame) {
- return false;
- }
- *hidl_frame = {};
- hidl_frame->frameType =
- convertLegacyDebugPacketFateFrameTypeToHidl(legacy_frame.payload_type);
- hidl_frame->frameLen = legacy_frame.frame_len;
- hidl_frame->driverTimestampUsec = legacy_frame.driver_timestamp_usec;
- hidl_frame->firmwareTimestampUsec = legacy_frame.firmware_timestamp_usec;
- const uint8_t* frame_begin = reinterpret_cast<const uint8_t*>(
- legacy_frame.frame_content.ethernet_ii_bytes);
- hidl_frame->frameContent =
- std::vector<uint8_t>(frame_begin, frame_begin + legacy_frame.frame_len);
- return true;
-}
-
-bool convertLegacyDebugTxPacketFateToHidl(
- const legacy_hal::wifi_tx_report& legacy_fate,
- WifiDebugTxPacketFateReport* hidl_fate) {
- if (!hidl_fate) {
- return false;
- }
- *hidl_fate = {};
- hidl_fate->fate = convertLegacyDebugTxPacketFateToHidl(legacy_fate.fate);
- return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf,
- &hidl_fate->frameInfo);
-}
-
-bool convertLegacyVectorOfDebugTxPacketFateToHidl(
- const std::vector<legacy_hal::wifi_tx_report>& legacy_fates,
- std::vector<WifiDebugTxPacketFateReport>* hidl_fates) {
- if (!hidl_fates) {
- return false;
- }
- *hidl_fates = {};
- for (const auto& legacy_fate : legacy_fates) {
- WifiDebugTxPacketFateReport hidl_fate;
- if (!convertLegacyDebugTxPacketFateToHidl(legacy_fate, &hidl_fate)) {
- return false;
- }
- hidl_fates->push_back(hidl_fate);
- }
- return true;
-}
-
-bool convertLegacyDebugRxPacketFateToHidl(
- const legacy_hal::wifi_rx_report& legacy_fate,
- WifiDebugRxPacketFateReport* hidl_fate) {
- if (!hidl_fate) {
- return false;
- }
- *hidl_fate = {};
- hidl_fate->fate = convertLegacyDebugRxPacketFateToHidl(legacy_fate.fate);
- return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf,
- &hidl_fate->frameInfo);
-}
-
-bool convertLegacyVectorOfDebugRxPacketFateToHidl(
- const std::vector<legacy_hal::wifi_rx_report>& legacy_fates,
- std::vector<WifiDebugRxPacketFateReport>* hidl_fates) {
- if (!hidl_fates) {
- return false;
- }
- *hidl_fates = {};
- for (const auto& legacy_fate : legacy_fates) {
- WifiDebugRxPacketFateReport hidl_fate;
- if (!convertLegacyDebugRxPacketFateToHidl(legacy_fate, &hidl_fate)) {
- return false;
- }
- hidl_fates->push_back(hidl_fate);
- }
- return true;
-}
-
-bool convertLegacyLinkLayerRadioStatsToHidl(
- const legacy_hal::LinkLayerRadioStats& legacy_radio_stat,
- V1_5::StaLinkLayerRadioStats* hidl_radio_stat) {
- if (!hidl_radio_stat) {
- return false;
- }
- *hidl_radio_stat = {};
-
- hidl_radio_stat->radioId = legacy_radio_stat.stats.radio;
- hidl_radio_stat->V1_3.V1_0.onTimeInMs = legacy_radio_stat.stats.on_time;
- hidl_radio_stat->V1_3.V1_0.txTimeInMs = legacy_radio_stat.stats.tx_time;
- hidl_radio_stat->V1_3.V1_0.rxTimeInMs = legacy_radio_stat.stats.rx_time;
- hidl_radio_stat->V1_3.V1_0.onTimeInMsForScan =
- legacy_radio_stat.stats.on_time_scan;
- hidl_radio_stat->V1_3.V1_0.txTimeInMsPerLevel =
- legacy_radio_stat.tx_time_per_levels;
- hidl_radio_stat->V1_3.onTimeInMsForNanScan =
- legacy_radio_stat.stats.on_time_nbd;
- hidl_radio_stat->V1_3.onTimeInMsForBgScan =
- legacy_radio_stat.stats.on_time_gscan;
- hidl_radio_stat->V1_3.onTimeInMsForRoamScan =
- legacy_radio_stat.stats.on_time_roam_scan;
- hidl_radio_stat->V1_3.onTimeInMsForPnoScan =
- legacy_radio_stat.stats.on_time_pno_scan;
- hidl_radio_stat->V1_3.onTimeInMsForHs20Scan =
- legacy_radio_stat.stats.on_time_hs20;
-
- std::vector<V1_3::WifiChannelStats> hidl_channel_stats;
-
- for (const auto& channel_stat : legacy_radio_stat.channel_stats) {
- V1_3::WifiChannelStats hidl_channel_stat;
- hidl_channel_stat.onTimeInMs = channel_stat.on_time;
- hidl_channel_stat.ccaBusyTimeInMs = channel_stat.cca_busy_time;
- /*
- * TODO once b/119142899 is fixed,
- * replace below code with convertLegacyWifiChannelInfoToHidl()
- */
- hidl_channel_stat.channel.width = WifiChannelWidthInMhz::WIDTH_20;
- hidl_channel_stat.channel.centerFreq = channel_stat.channel.center_freq;
- hidl_channel_stat.channel.centerFreq0 =
- channel_stat.channel.center_freq0;
- hidl_channel_stat.channel.centerFreq1 =
- channel_stat.channel.center_freq1;
- hidl_channel_stats.push_back(hidl_channel_stat);
- }
-
- hidl_radio_stat->V1_3.channelStats = hidl_channel_stats;
-
- return true;
-}
-
-bool convertLegacyLinkLayerStatsToHidl(
- const legacy_hal::LinkLayerStats& legacy_stats,
- StaLinkLayerStats* hidl_stats) {
- if (!hidl_stats) {
- return false;
- }
- *hidl_stats = {};
- // iface legacy_stats conversion.
- hidl_stats->iface.V1_0.beaconRx = legacy_stats.iface.beacon_rx;
- hidl_stats->iface.V1_0.avgRssiMgmt = legacy_stats.iface.rssi_mgmt;
- hidl_stats->iface.V1_0.wmeBePktStats.rxMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu;
- hidl_stats->iface.V1_0.wmeBePktStats.txMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu;
- hidl_stats->iface.V1_0.wmeBePktStats.lostMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost;
- hidl_stats->iface.V1_0.wmeBePktStats.retries =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries;
- hidl_stats->iface.wmeBeContentionTimeStats.contentionTimeMinInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_min;
- hidl_stats->iface.wmeBeContentionTimeStats.contentionTimeMaxInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_max;
- hidl_stats->iface.wmeBeContentionTimeStats.contentionTimeAvgInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_avg;
- hidl_stats->iface.wmeBeContentionTimeStats.contentionNumSamples =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_num_samples;
- hidl_stats->iface.V1_0.wmeBkPktStats.rxMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu;
- hidl_stats->iface.V1_0.wmeBkPktStats.txMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu;
- hidl_stats->iface.V1_0.wmeBkPktStats.lostMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost;
- hidl_stats->iface.V1_0.wmeBkPktStats.retries =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries;
- hidl_stats->iface.wmeBkContentionTimeStats.contentionTimeMinInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_min;
- hidl_stats->iface.wmeBkContentionTimeStats.contentionTimeMaxInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_max;
- hidl_stats->iface.wmeBkContentionTimeStats.contentionTimeAvgInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_avg;
- hidl_stats->iface.wmeBkContentionTimeStats.contentionNumSamples =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_num_samples;
- hidl_stats->iface.V1_0.wmeViPktStats.rxMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu;
- hidl_stats->iface.V1_0.wmeViPktStats.txMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu;
- hidl_stats->iface.V1_0.wmeViPktStats.lostMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost;
- hidl_stats->iface.V1_0.wmeViPktStats.retries =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries;
- hidl_stats->iface.wmeViContentionTimeStats.contentionTimeMinInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_min;
- hidl_stats->iface.wmeViContentionTimeStats.contentionTimeMaxInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_max;
- hidl_stats->iface.wmeViContentionTimeStats.contentionTimeAvgInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_avg;
- hidl_stats->iface.wmeViContentionTimeStats.contentionNumSamples =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_num_samples;
- hidl_stats->iface.V1_0.wmeVoPktStats.rxMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu;
- hidl_stats->iface.V1_0.wmeVoPktStats.txMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu;
- hidl_stats->iface.V1_0.wmeVoPktStats.lostMpdu =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost;
- hidl_stats->iface.V1_0.wmeVoPktStats.retries =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries;
- hidl_stats->iface.wmeVoContentionTimeStats.contentionTimeMinInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_min;
- hidl_stats->iface.wmeVoContentionTimeStats.contentionTimeMaxInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_max;
- hidl_stats->iface.wmeVoContentionTimeStats.contentionTimeAvgInUsec =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_avg;
- hidl_stats->iface.wmeVoContentionTimeStats.contentionNumSamples =
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_num_samples;
- hidl_stats->iface.timeSliceDutyCycleInPercent =
- legacy_stats.iface.info.time_slicing_duty_cycle_percent;
- // peer info legacy_stats conversion.
- std::vector<StaPeerInfo> hidl_peers_info_stats;
- for (const auto& legacy_peer_info_stats : legacy_stats.peers) {
- StaPeerInfo hidl_peer_info_stats;
- if (!convertLegacyPeerInfoStatsToHidl(legacy_peer_info_stats,
- &hidl_peer_info_stats)) {
- return false;
- }
- hidl_peers_info_stats.push_back(hidl_peer_info_stats);
- }
- hidl_stats->iface.peers = hidl_peers_info_stats;
- // radio legacy_stats conversion.
- std::vector<V1_5::StaLinkLayerRadioStats> hidl_radios_stats;
- for (const auto& legacy_radio_stats : legacy_stats.radios) {
- V1_5::StaLinkLayerRadioStats hidl_radio_stats;
- if (!convertLegacyLinkLayerRadioStatsToHidl(legacy_radio_stats,
- &hidl_radio_stats)) {
- return false;
- }
- hidl_radios_stats.push_back(hidl_radio_stats);
- }
- hidl_stats->radios = hidl_radios_stats;
- // Timestamp in the HAL wrapper here since it's not provided in the legacy
- // HAL API.
- hidl_stats->timeStampInMs = uptimeMillis();
- return true;
-}
-
-bool convertLegacyPeerInfoStatsToHidl(
- const legacy_hal::WifiPeerInfo& legacy_peer_info_stats,
- StaPeerInfo* hidl_peer_info_stats) {
- if (!hidl_peer_info_stats) {
- return false;
- }
- *hidl_peer_info_stats = {};
- hidl_peer_info_stats->staCount =
- legacy_peer_info_stats.peer_info.bssload.sta_count;
- hidl_peer_info_stats->chanUtil =
- legacy_peer_info_stats.peer_info.bssload.chan_util;
-
- std::vector<StaRateStat> hidlRateStats;
- for (const auto& legacy_rate_stats : legacy_peer_info_stats.rate_stats) {
- StaRateStat rateStat;
- if (!convertLegacyWifiRateInfoToHidl(legacy_rate_stats.rate,
- &rateStat.rateInfo)) {
- return false;
- }
- rateStat.txMpdu = legacy_rate_stats.tx_mpdu;
- rateStat.rxMpdu = legacy_rate_stats.rx_mpdu;
- rateStat.mpduLost = legacy_rate_stats.mpdu_lost;
- rateStat.retries = legacy_rate_stats.retries;
- hidlRateStats.push_back(rateStat);
- }
- hidl_peer_info_stats->rateStats = hidlRateStats;
- return true;
-}
-
-bool convertLegacyRoamingCapabilitiesToHidl(
- const legacy_hal::wifi_roaming_capabilities& legacy_caps,
- StaRoamingCapabilities* hidl_caps) {
- if (!hidl_caps) {
- return false;
- }
- *hidl_caps = {};
- hidl_caps->maxBlacklistSize = legacy_caps.max_blacklist_size;
- hidl_caps->maxWhitelistSize = legacy_caps.max_whitelist_size;
- return true;
-}
-
-bool convertHidlRoamingConfigToLegacy(
- const StaRoamingConfig& hidl_config,
- legacy_hal::wifi_roaming_config* legacy_config) {
- if (!legacy_config) {
- return false;
- }
- *legacy_config = {};
- if (hidl_config.bssidBlacklist.size() > MAX_BLACKLIST_BSSID ||
- hidl_config.ssidWhitelist.size() > MAX_WHITELIST_SSID) {
- return false;
- }
- legacy_config->num_blacklist_bssid = hidl_config.bssidBlacklist.size();
- uint32_t i = 0;
- for (const auto& bssid : hidl_config.bssidBlacklist) {
- CHECK(bssid.size() == sizeof(legacy_hal::mac_addr));
- memcpy(legacy_config->blacklist_bssid[i++], bssid.data(), bssid.size());
- }
- legacy_config->num_whitelist_ssid = hidl_config.ssidWhitelist.size();
- i = 0;
- for (const auto& ssid : hidl_config.ssidWhitelist) {
- CHECK(ssid.size() <= sizeof(legacy_hal::ssid_t::ssid_str));
- legacy_config->whitelist_ssid[i].length = ssid.size();
- memcpy(legacy_config->whitelist_ssid[i].ssid_str, ssid.data(),
- ssid.size());
- i++;
- }
- return true;
-}
-
-legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy(
- StaRoamingState state) {
- switch (state) {
- case StaRoamingState::ENABLED:
- return legacy_hal::ROAMING_ENABLE;
- case StaRoamingState::DISABLED:
- return legacy_hal::ROAMING_DISABLE;
- };
- CHECK(false);
-}
-
-legacy_hal::NanMatchAlg convertHidlNanMatchAlgToLegacy(NanMatchAlg type) {
- switch (type) {
- case NanMatchAlg::MATCH_ONCE:
- return legacy_hal::NAN_MATCH_ALG_MATCH_ONCE;
- case NanMatchAlg::MATCH_CONTINUOUS:
- return legacy_hal::NAN_MATCH_ALG_MATCH_CONTINUOUS;
- case NanMatchAlg::MATCH_NEVER:
- return legacy_hal::NAN_MATCH_ALG_MATCH_NEVER;
- }
- CHECK(false);
-}
-
-legacy_hal::NanPublishType convertHidlNanPublishTypeToLegacy(
- NanPublishType type) {
- switch (type) {
- case NanPublishType::UNSOLICITED:
- return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED;
- case NanPublishType::SOLICITED:
- return legacy_hal::NAN_PUBLISH_TYPE_SOLICITED;
- case NanPublishType::UNSOLICITED_SOLICITED:
- return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED;
- }
- CHECK(false);
-}
-
-legacy_hal::NanTxType convertHidlNanTxTypeToLegacy(NanTxType type) {
- switch (type) {
- case NanTxType::BROADCAST:
- return legacy_hal::NAN_TX_TYPE_BROADCAST;
- case NanTxType::UNICAST:
- return legacy_hal::NAN_TX_TYPE_UNICAST;
- }
- CHECK(false);
-}
-
-legacy_hal::NanSubscribeType convertHidlNanSubscribeTypeToLegacy(
- NanSubscribeType type) {
- switch (type) {
- case NanSubscribeType::PASSIVE:
- return legacy_hal::NAN_SUBSCRIBE_TYPE_PASSIVE;
- case NanSubscribeType::ACTIVE:
- return legacy_hal::NAN_SUBSCRIBE_TYPE_ACTIVE;
- }
- CHECK(false);
-}
-
-legacy_hal::NanSRFType convertHidlNanSrfTypeToLegacy(NanSrfType type) {
- switch (type) {
- case NanSrfType::BLOOM_FILTER:
- return legacy_hal::NAN_SRF_ATTR_BLOOM_FILTER;
- case NanSrfType::PARTIAL_MAC_ADDR:
- return legacy_hal::NAN_SRF_ATTR_PARTIAL_MAC_ADDR;
- }
- CHECK(false);
-}
-
-legacy_hal::NanDataPathChannelCfg convertHidlNanDataPathChannelCfgToLegacy(
- NanDataPathChannelCfg type) {
- switch (type) {
- case NanDataPathChannelCfg::CHANNEL_NOT_REQUESTED:
- return legacy_hal::NAN_DP_CHANNEL_NOT_REQUESTED;
- case NanDataPathChannelCfg::REQUEST_CHANNEL_SETUP:
- return legacy_hal::NAN_DP_REQUEST_CHANNEL_SETUP;
- case NanDataPathChannelCfg::FORCE_CHANNEL_SETUP:
- return legacy_hal::NAN_DP_FORCE_CHANNEL_SETUP;
- }
- CHECK(false);
-}
-
-NanStatusType convertLegacyNanStatusTypeToHidl(legacy_hal::NanStatusType type) {
- switch (type) {
- case legacy_hal::NAN_STATUS_SUCCESS:
- return NanStatusType::SUCCESS;
- case legacy_hal::NAN_STATUS_INTERNAL_FAILURE:
- return NanStatusType::INTERNAL_FAILURE;
- case legacy_hal::NAN_STATUS_PROTOCOL_FAILURE:
- return NanStatusType::PROTOCOL_FAILURE;
- case legacy_hal::NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID:
- return NanStatusType::INVALID_SESSION_ID;
- case legacy_hal::NAN_STATUS_NO_RESOURCE_AVAILABLE:
- return NanStatusType::NO_RESOURCES_AVAILABLE;
- case legacy_hal::NAN_STATUS_INVALID_PARAM:
- return NanStatusType::INVALID_ARGS;
- case legacy_hal::NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID:
- return NanStatusType::INVALID_PEER_ID;
- case legacy_hal::NAN_STATUS_INVALID_NDP_ID:
- return NanStatusType::INVALID_NDP_ID;
- case legacy_hal::NAN_STATUS_NAN_NOT_ALLOWED:
- return NanStatusType::NAN_NOT_ALLOWED;
- case legacy_hal::NAN_STATUS_NO_OTA_ACK:
- return NanStatusType::NO_OTA_ACK;
- case legacy_hal::NAN_STATUS_ALREADY_ENABLED:
- return NanStatusType::ALREADY_ENABLED;
- case legacy_hal::NAN_STATUS_FOLLOWUP_QUEUE_FULL:
- return NanStatusType::FOLLOWUP_TX_QUEUE_FULL;
- case legacy_hal::NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED:
- return NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED;
- }
- CHECK(false);
-}
-
-void convertToWifiNanStatus(legacy_hal::NanStatusType type, const char* str,
- size_t max_len, WifiNanStatus* wifiNanStatus) {
- wifiNanStatus->status = convertLegacyNanStatusTypeToHidl(type);
- wifiNanStatus->description = safeConvertChar(str, max_len);
-}
-
-bool convertHidlNanEnableRequestToLegacy(
- const V1_4::NanEnableRequest& hidl_request,
- legacy_hal::NanEnableRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR)
- << "convertHidlNanEnableRequestToLegacy: null legacy_request";
- return false;
- }
- *legacy_request = {};
-
- legacy_request->config_2dot4g_support = 1;
- legacy_request->support_2dot4g_val =
- hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_24GHZ];
- legacy_request->config_support_5g = 1;
- legacy_request->support_5g_val =
- hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_5GHZ];
- legacy_request->config_hop_count_limit = 1;
- legacy_request->hop_count_limit_val = hidl_request.hopCountMax;
- legacy_request->master_pref = hidl_request.configParams.masterPref;
- legacy_request->discovery_indication_cfg = 0;
- legacy_request->discovery_indication_cfg |=
- hidl_request.configParams.disableDiscoveryAddressChangeIndication ? 0x1
- : 0x0;
- legacy_request->discovery_indication_cfg |=
- hidl_request.configParams.disableStartedClusterIndication ? 0x2 : 0x0;
- legacy_request->discovery_indication_cfg |=
- hidl_request.configParams.disableJoinedClusterIndication ? 0x4 : 0x0;
- legacy_request->config_sid_beacon = 1;
- if (hidl_request.configParams.numberOfPublishServiceIdsInBeacon > 127) {
- LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
- "numberOfPublishServiceIdsInBeacon > 127";
- return false;
- }
- legacy_request->sid_beacon_val =
- (hidl_request.configParams.includePublishServiceIdsInBeacon ? 0x1
- : 0x0) |
- (hidl_request.configParams.numberOfPublishServiceIdsInBeacon << 1);
- legacy_request->config_subscribe_sid_beacon = 1;
- if (hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon > 127) {
- LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
- "numberOfSubscribeServiceIdsInBeacon > 127";
- return false;
- }
- legacy_request->subscribe_sid_beacon_val =
- (hidl_request.configParams.includeSubscribeServiceIdsInBeacon ? 0x1
- : 0x0) |
- (hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon << 1);
- legacy_request->config_rssi_window_size = 1;
- legacy_request->rssi_window_size_val =
- hidl_request.configParams.rssiWindowSize;
- legacy_request->config_disc_mac_addr_randomization = 1;
- legacy_request->disc_mac_addr_rand_interval_sec =
- hidl_request.configParams.macAddressRandomizationIntervalSec;
- legacy_request->config_2dot4g_rssi_close = 1;
- if (hidl_request.configParams.bandSpecificConfig.size() != 3) {
- LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
- "bandSpecificConfig.size() != 3";
- return false;
- }
- legacy_request->rssi_close_2dot4g_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .rssiClose;
- legacy_request->config_2dot4g_rssi_middle = 1;
- legacy_request->rssi_middle_2dot4g_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .rssiMiddle;
- legacy_request->config_2dot4g_rssi_proximity = 1;
- legacy_request->rssi_proximity_2dot4g_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .rssiCloseProximity;
- legacy_request->config_scan_params = 1;
- legacy_request->scan_params_val
- .dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .dwellTimeMs;
- legacy_request->scan_params_val
- .scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .scanPeriodSec;
- legacy_request->config_dw.config_2dot4g_dw_band =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .validDiscoveryWindowIntervalVal;
- legacy_request->config_dw.dw_2dot4g_interval_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .discoveryWindowIntervalVal;
- legacy_request->config_5g_rssi_close = 1;
- legacy_request->rssi_close_5g_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .rssiClose;
- legacy_request->config_5g_rssi_middle = 1;
- legacy_request->rssi_middle_5g_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .rssiMiddle;
- legacy_request->config_5g_rssi_close_proximity = 1;
- legacy_request->rssi_close_proximity_5g_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .rssiCloseProximity;
- legacy_request->scan_params_val
- .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .dwellTimeMs;
- legacy_request->scan_params_val
- .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .scanPeriodSec;
- legacy_request->scan_params_val
- .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .dwellTimeMs;
- legacy_request->scan_params_val
- .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .scanPeriodSec;
- legacy_request->config_dw.config_5g_dw_band =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .validDiscoveryWindowIntervalVal;
- legacy_request->config_dw.dw_5g_interval_val =
- hidl_request.configParams
- .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .discoveryWindowIntervalVal;
- if (hidl_request.debugConfigs.validClusterIdVals) {
- legacy_request->cluster_low =
- hidl_request.debugConfigs.clusterIdBottomRangeVal;
- legacy_request->cluster_high =
- hidl_request.debugConfigs.clusterIdTopRangeVal;
- } else { // need 'else' since not configurable in legacy HAL
- legacy_request->cluster_low = 0x0000;
- legacy_request->cluster_high = 0xFFFF;
- }
- legacy_request->config_intf_addr =
- hidl_request.debugConfigs.validIntfAddrVal;
- memcpy(legacy_request->intf_addr_val,
- hidl_request.debugConfigs.intfAddrVal.data(), 6);
- legacy_request->config_oui = hidl_request.debugConfigs.validOuiVal;
- legacy_request->oui_val = hidl_request.debugConfigs.ouiVal;
- legacy_request->config_random_factor_force =
- hidl_request.debugConfigs.validRandomFactorForceVal;
- legacy_request->random_factor_force_val =
- hidl_request.debugConfigs.randomFactorForceVal;
- legacy_request->config_hop_count_force =
- hidl_request.debugConfigs.validHopCountForceVal;
- legacy_request->hop_count_force_val =
- hidl_request.debugConfigs.hopCountForceVal;
- legacy_request->config_24g_channel =
- hidl_request.debugConfigs.validDiscoveryChannelVal;
- legacy_request->channel_24g_val =
- hidl_request.debugConfigs
- .discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
- legacy_request->config_5g_channel =
- hidl_request.debugConfigs.validDiscoveryChannelVal;
- legacy_request->channel_5g_val =
- hidl_request.debugConfigs
- .discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
- legacy_request->config_2dot4g_beacons =
- hidl_request.debugConfigs.validUseBeaconsInBandVal;
- legacy_request->beacon_2dot4g_val =
- hidl_request.debugConfigs
- .useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
- legacy_request->config_5g_beacons =
- hidl_request.debugConfigs.validUseBeaconsInBandVal;
- legacy_request->beacon_5g_val =
- hidl_request.debugConfigs
- .useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
- legacy_request->config_2dot4g_sdf =
- hidl_request.debugConfigs.validUseSdfInBandVal;
- legacy_request->sdf_2dot4g_val =
- hidl_request.debugConfigs
- .useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
- legacy_request->config_5g_sdf =
- hidl_request.debugConfigs.validUseSdfInBandVal;
- legacy_request->sdf_5g_val =
- hidl_request.debugConfigs
- .useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
-
- /* TODO: b/145609058
- * Missing updates needed to legacy_hal::NanEnableRequest and conversion to
- * it for 6GHz band */
-
- return true;
-}
-
-bool convertHidlNanEnableRequest_1_4ToLegacy(
- const V1_4::NanEnableRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanEnableRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR)
- << "convertHidlNanEnableRequest_1_4ToLegacy: null legacy_request";
- return false;
- }
-
- *legacy_request = {};
- if (!convertHidlNanEnableRequestToLegacy(hidl_request1, legacy_request)) {
- return false;
- }
-
- legacy_request->config_discovery_beacon_int = 1;
- legacy_request->discovery_beacon_interval =
- hidl_request2.V1_2.discoveryBeaconIntervalMs;
- legacy_request->config_nss = 1;
- legacy_request->nss = hidl_request2.V1_2.numberOfSpatialStreamsInDiscovery;
- legacy_request->config_dw_early_termination = 1;
- legacy_request->enable_dw_termination =
- hidl_request2.V1_2.enableDiscoveryWindowEarlyTermination;
- legacy_request->config_enable_ranging = 1;
- legacy_request->enable_ranging = hidl_request2.V1_2.enableRanging;
-
- return true;
-}
-
-bool convertHidlNanEnableRequest_1_5ToLegacy(
- const V1_4::NanEnableRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanEnableRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR)
- << "convertHidlNanEnableRequest_1_5ToLegacy: null legacy_request";
- return false;
- }
-
- *legacy_request = {};
- if (!convertHidlNanEnableRequest_1_4ToLegacy(hidl_request1, hidl_request2,
- legacy_request)) {
- return false;
- }
-
- legacy_request->config_enable_instant_mode = 1;
- legacy_request->enable_instant_mode =
- hidl_request2.enableInstantCommunicationMode;
-
- return true;
-}
-
-bool convertHidlNanConfigRequest_1_5ToLegacy(
- const V1_4::NanConfigRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanConfigRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR)
- << "convertHidlNanConfigRequest_1_5ToLegacy: null legacy_request";
- return false;
- }
-
- *legacy_request = {};
- if (!convertHidlNanConfigRequest_1_4ToLegacy(hidl_request1, hidl_request2,
- legacy_request)) {
- return false;
- }
-
- legacy_request->config_enable_instant_mode = 1;
- legacy_request->enable_instant_mode =
- hidl_request2.enableInstantCommunicationMode;
-
- return true;
-}
-
-bool convertHidlNanPublishRequestToLegacy(
- const NanPublishRequest& hidl_request,
- legacy_hal::NanPublishRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR)
- << "convertHidlNanPublishRequestToLegacy: null legacy_request";
- return false;
- }
- *legacy_request = {};
-
- legacy_request->publish_id = hidl_request.baseConfigs.sessionId;
- legacy_request->ttl = hidl_request.baseConfigs.ttlSec;
- legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod;
- legacy_request->publish_count = hidl_request.baseConfigs.discoveryCount;
- legacy_request->service_name_len =
- hidl_request.baseConfigs.serviceName.size();
- if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
- LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: service_name_len "
- "too large";
- return false;
- }
- memcpy(legacy_request->service_name,
- hidl_request.baseConfigs.serviceName.data(),
- legacy_request->service_name_len);
- legacy_request->publish_match_indicator = convertHidlNanMatchAlgToLegacy(
- hidl_request.baseConfigs.discoveryMatchIndicator);
- legacy_request->service_specific_info_len =
- hidl_request.baseConfigs.serviceSpecificInfo.size();
- if (legacy_request->service_specific_info_len >
- NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
- "service_specific_info_len too large";
- return false;
- }
- memcpy(legacy_request->service_specific_info,
- hidl_request.baseConfigs.serviceSpecificInfo.data(),
- legacy_request->service_specific_info_len);
- legacy_request->sdea_service_specific_info_len =
- hidl_request.baseConfigs.extendedServiceSpecificInfo.size();
- if (legacy_request->sdea_service_specific_info_len >
- NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
- "sdea_service_specific_info_len too large";
- return false;
- }
- memcpy(legacy_request->sdea_service_specific_info,
- hidl_request.baseConfigs.extendedServiceSpecificInfo.data(),
- legacy_request->sdea_service_specific_info_len);
- legacy_request->rx_match_filter_len =
- hidl_request.baseConfigs.rxMatchFilter.size();
- if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
- LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
- "rx_match_filter_len too large";
- return false;
- }
- memcpy(legacy_request->rx_match_filter,
- hidl_request.baseConfigs.rxMatchFilter.data(),
- legacy_request->rx_match_filter_len);
- legacy_request->tx_match_filter_len =
- hidl_request.baseConfigs.txMatchFilter.size();
- if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
- LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
- "tx_match_filter_len too large";
- return false;
- }
- memcpy(legacy_request->tx_match_filter,
- hidl_request.baseConfigs.txMatchFilter.data(),
- legacy_request->tx_match_filter_len);
- legacy_request->rssi_threshold_flag =
- hidl_request.baseConfigs.useRssiThreshold;
- legacy_request->recv_indication_cfg = 0;
- legacy_request->recv_indication_cfg |=
- hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1
- : 0x0;
- legacy_request->recv_indication_cfg |=
- hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0;
- legacy_request->recv_indication_cfg |=
- hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0;
- legacy_request->recv_indication_cfg |= 0x8;
- legacy_request->cipher_type =
- (unsigned int)hidl_request.baseConfigs.securityConfig.cipherType;
- if (hidl_request.baseConfigs.securityConfig.securityType ==
- NanDataPathSecurityType::PMK) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
- legacy_request->key_info.body.pmk_info.pmk_len =
- hidl_request.baseConfigs.securityConfig.pmk.size();
- if (legacy_request->key_info.body.pmk_info.pmk_len !=
- NAN_PMK_INFO_LEN) {
- LOG(ERROR)
- << "convertHidlNanPublishRequestToLegacy: invalid pmk_len";
- return false;
- }
- memcpy(legacy_request->key_info.body.pmk_info.pmk,
- hidl_request.baseConfigs.securityConfig.pmk.data(),
- legacy_request->key_info.body.pmk_info.pmk_len);
- }
- if (hidl_request.baseConfigs.securityConfig.securityType ==
- NanDataPathSecurityType::PASSPHRASE) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
- legacy_request->key_info.body.passphrase_info.passphrase_len =
- hidl_request.baseConfigs.securityConfig.passphrase.size();
- if (legacy_request->key_info.body.passphrase_info.passphrase_len <
- NAN_SECURITY_MIN_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
- "passphrase_len too small";
- return false;
- }
- if (legacy_request->key_info.body.passphrase_info.passphrase_len >
- NAN_SECURITY_MAX_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
- "passphrase_len too large";
- return false;
- }
- memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
- hidl_request.baseConfigs.securityConfig.passphrase.data(),
- legacy_request->key_info.body.passphrase_info.passphrase_len);
- }
- legacy_request->sdea_params.security_cfg =
- (hidl_request.baseConfigs.securityConfig.securityType !=
- NanDataPathSecurityType::OPEN)
- ? legacy_hal::NAN_DP_CONFIG_SECURITY
- : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
- legacy_request->sdea_params.ranging_state =
- hidl_request.baseConfigs.rangingRequired
- ? legacy_hal::NAN_RANGING_ENABLE
- : legacy_hal::NAN_RANGING_DISABLE;
- legacy_request->ranging_cfg.ranging_interval_msec =
- hidl_request.baseConfigs.rangingIntervalMsec;
- legacy_request->ranging_cfg.config_ranging_indications =
- hidl_request.baseConfigs.configRangingIndications;
- legacy_request->ranging_cfg.distance_ingress_mm =
- hidl_request.baseConfigs.distanceIngressCm * 10;
- legacy_request->ranging_cfg.distance_egress_mm =
- hidl_request.baseConfigs.distanceEgressCm * 10;
- legacy_request->ranging_auto_response =
- hidl_request.baseConfigs.rangingRequired
- ? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE
- : legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE;
- legacy_request->sdea_params.range_report =
- legacy_hal::NAN_DISABLE_RANGE_REPORT;
- legacy_request->publish_type =
- convertHidlNanPublishTypeToLegacy(hidl_request.publishType);
- legacy_request->tx_type = convertHidlNanTxTypeToLegacy(hidl_request.txType);
- legacy_request->service_responder_policy =
- hidl_request.autoAcceptDataPathRequests
- ? legacy_hal::NAN_SERVICE_ACCEPT_POLICY_ALL
- : legacy_hal::NAN_SERVICE_ACCEPT_POLICY_NONE;
-
- return true;
-}
-
-bool convertHidlNanSubscribeRequestToLegacy(
- const NanSubscribeRequest& hidl_request,
- legacy_hal::NanSubscribeRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR)
- << "convertHidlNanSubscribeRequestToLegacy: legacy_request is null";
- return false;
- }
- *legacy_request = {};
-
- legacy_request->subscribe_id = hidl_request.baseConfigs.sessionId;
- legacy_request->ttl = hidl_request.baseConfigs.ttlSec;
- legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod;
- legacy_request->subscribe_count = hidl_request.baseConfigs.discoveryCount;
- legacy_request->service_name_len =
- hidl_request.baseConfigs.serviceName.size();
- if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "service_name_len too large";
- return false;
- }
- memcpy(legacy_request->service_name,
- hidl_request.baseConfigs.serviceName.data(),
- legacy_request->service_name_len);
- legacy_request->subscribe_match_indicator = convertHidlNanMatchAlgToLegacy(
- hidl_request.baseConfigs.discoveryMatchIndicator);
- legacy_request->service_specific_info_len =
- hidl_request.baseConfigs.serviceSpecificInfo.size();
- if (legacy_request->service_specific_info_len >
- NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "service_specific_info_len too large";
- return false;
- }
- memcpy(legacy_request->service_specific_info,
- hidl_request.baseConfigs.serviceSpecificInfo.data(),
- legacy_request->service_specific_info_len);
- legacy_request->sdea_service_specific_info_len =
- hidl_request.baseConfigs.extendedServiceSpecificInfo.size();
- if (legacy_request->sdea_service_specific_info_len >
- NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "sdea_service_specific_info_len too large";
- return false;
- }
- memcpy(legacy_request->sdea_service_specific_info,
- hidl_request.baseConfigs.extendedServiceSpecificInfo.data(),
- legacy_request->sdea_service_specific_info_len);
- legacy_request->rx_match_filter_len =
- hidl_request.baseConfigs.rxMatchFilter.size();
- if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "rx_match_filter_len too large";
- return false;
- }
- memcpy(legacy_request->rx_match_filter,
- hidl_request.baseConfigs.rxMatchFilter.data(),
- legacy_request->rx_match_filter_len);
- legacy_request->tx_match_filter_len =
- hidl_request.baseConfigs.txMatchFilter.size();
- if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "tx_match_filter_len too large";
- return false;
- }
- memcpy(legacy_request->tx_match_filter,
- hidl_request.baseConfigs.txMatchFilter.data(),
- legacy_request->tx_match_filter_len);
- legacy_request->rssi_threshold_flag =
- hidl_request.baseConfigs.useRssiThreshold;
- legacy_request->recv_indication_cfg = 0;
- legacy_request->recv_indication_cfg |=
- hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1
- : 0x0;
- legacy_request->recv_indication_cfg |=
- hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0;
- legacy_request->recv_indication_cfg |=
- hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0;
- legacy_request->cipher_type =
- (unsigned int)hidl_request.baseConfigs.securityConfig.cipherType;
- if (hidl_request.baseConfigs.securityConfig.securityType ==
- NanDataPathSecurityType::PMK) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
- legacy_request->key_info.body.pmk_info.pmk_len =
- hidl_request.baseConfigs.securityConfig.pmk.size();
- if (legacy_request->key_info.body.pmk_info.pmk_len !=
- NAN_PMK_INFO_LEN) {
- LOG(ERROR)
- << "convertHidlNanSubscribeRequestToLegacy: invalid pmk_len";
- return false;
- }
- memcpy(legacy_request->key_info.body.pmk_info.pmk,
- hidl_request.baseConfigs.securityConfig.pmk.data(),
- legacy_request->key_info.body.pmk_info.pmk_len);
- }
- if (hidl_request.baseConfigs.securityConfig.securityType ==
- NanDataPathSecurityType::PASSPHRASE) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
- legacy_request->key_info.body.passphrase_info.passphrase_len =
- hidl_request.baseConfigs.securityConfig.passphrase.size();
- if (legacy_request->key_info.body.passphrase_info.passphrase_len <
- NAN_SECURITY_MIN_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "passphrase_len too small";
- return false;
- }
- if (legacy_request->key_info.body.passphrase_info.passphrase_len >
- NAN_SECURITY_MAX_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "passphrase_len too large";
- return false;
- }
- memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
- hidl_request.baseConfigs.securityConfig.passphrase.data(),
- legacy_request->key_info.body.passphrase_info.passphrase_len);
- }
- legacy_request->sdea_params.security_cfg =
- (hidl_request.baseConfigs.securityConfig.securityType !=
- NanDataPathSecurityType::OPEN)
- ? legacy_hal::NAN_DP_CONFIG_SECURITY
- : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
- legacy_request->sdea_params.ranging_state =
- hidl_request.baseConfigs.rangingRequired
- ? legacy_hal::NAN_RANGING_ENABLE
- : legacy_hal::NAN_RANGING_DISABLE;
- legacy_request->ranging_cfg.ranging_interval_msec =
- hidl_request.baseConfigs.rangingIntervalMsec;
- legacy_request->ranging_cfg.config_ranging_indications =
- hidl_request.baseConfigs.configRangingIndications;
- legacy_request->ranging_cfg.distance_ingress_mm =
- hidl_request.baseConfigs.distanceIngressCm * 10;
- legacy_request->ranging_cfg.distance_egress_mm =
- hidl_request.baseConfigs.distanceEgressCm * 10;
- legacy_request->ranging_auto_response =
- hidl_request.baseConfigs.rangingRequired
- ? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE
- : legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE;
- legacy_request->sdea_params.range_report =
- legacy_hal::NAN_DISABLE_RANGE_REPORT;
- legacy_request->subscribe_type =
- convertHidlNanSubscribeTypeToLegacy(hidl_request.subscribeType);
- legacy_request->serviceResponseFilter =
- convertHidlNanSrfTypeToLegacy(hidl_request.srfType);
- legacy_request->serviceResponseInclude =
- hidl_request.srfRespondIfInAddressSet
- ? legacy_hal::NAN_SRF_INCLUDE_RESPOND
- : legacy_hal::NAN_SRF_INCLUDE_DO_NOT_RESPOND;
- legacy_request->useServiceResponseFilter =
- hidl_request.shouldUseSrf ? legacy_hal::NAN_USE_SRF
- : legacy_hal::NAN_DO_NOT_USE_SRF;
- legacy_request->ssiRequiredForMatchIndication =
- hidl_request.isSsiRequiredForMatch
- ? legacy_hal::NAN_SSI_REQUIRED_IN_MATCH_IND
- : legacy_hal::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND;
- legacy_request->num_intf_addr_present = hidl_request.intfAddr.size();
- if (legacy_request->num_intf_addr_present > NAN_MAX_SUBSCRIBE_MAX_ADDRESS) {
- LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
- "num_intf_addr_present - too many";
- return false;
- }
- for (int i = 0; i < legacy_request->num_intf_addr_present; i++) {
- memcpy(legacy_request->intf_addr[i], hidl_request.intfAddr[i].data(),
- 6);
- }
-
- return true;
-}
-
-bool convertHidlNanTransmitFollowupRequestToLegacy(
- const NanTransmitFollowupRequest& hidl_request,
- legacy_hal::NanTransmitFollowupRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
- "legacy_request is null";
- return false;
- }
- *legacy_request = {};
-
- legacy_request->publish_subscribe_id = hidl_request.discoverySessionId;
- legacy_request->requestor_instance_id = hidl_request.peerId;
- memcpy(legacy_request->addr, hidl_request.addr.data(), 6);
- legacy_request->priority = hidl_request.isHighPriority
- ? legacy_hal::NAN_TX_PRIORITY_HIGH
- : legacy_hal::NAN_TX_PRIORITY_NORMAL;
- legacy_request->dw_or_faw = hidl_request.shouldUseDiscoveryWindow
- ? legacy_hal::NAN_TRANSMIT_IN_DW
- : legacy_hal::NAN_TRANSMIT_IN_FAW;
- legacy_request->service_specific_info_len =
- hidl_request.serviceSpecificInfo.size();
- if (legacy_request->service_specific_info_len >
- NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
- "service_specific_info_len too large";
- return false;
- }
- memcpy(legacy_request->service_specific_info,
- hidl_request.serviceSpecificInfo.data(),
- legacy_request->service_specific_info_len);
- legacy_request->sdea_service_specific_info_len =
- hidl_request.extendedServiceSpecificInfo.size();
- if (legacy_request->sdea_service_specific_info_len >
- NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
- "sdea_service_specific_info_len too large";
- return false;
- }
- memcpy(legacy_request->sdea_service_specific_info,
- hidl_request.extendedServiceSpecificInfo.data(),
- legacy_request->sdea_service_specific_info_len);
- legacy_request->recv_indication_cfg =
- hidl_request.disableFollowupResultIndication ? 0x1 : 0x0;
-
- return true;
-}
-
-bool convertHidlNanConfigRequestToLegacy(
- const V1_4::NanConfigRequest& hidl_request,
- legacy_hal::NanConfigRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR)
- << "convertHidlNanConfigRequestToLegacy: legacy_request is null";
- return false;
- }
- *legacy_request = {};
-
- // TODO: b/34059183 tracks missing configurations in legacy HAL or uknown
- // defaults
- legacy_request->master_pref = hidl_request.masterPref;
- legacy_request->discovery_indication_cfg = 0;
- legacy_request->discovery_indication_cfg |=
- hidl_request.disableDiscoveryAddressChangeIndication ? 0x1 : 0x0;
- legacy_request->discovery_indication_cfg |=
- hidl_request.disableStartedClusterIndication ? 0x2 : 0x0;
- legacy_request->discovery_indication_cfg |=
- hidl_request.disableJoinedClusterIndication ? 0x4 : 0x0;
- legacy_request->config_sid_beacon = 1;
- if (hidl_request.numberOfPublishServiceIdsInBeacon > 127) {
- LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: "
- "numberOfPublishServiceIdsInBeacon > 127";
- return false;
- }
- legacy_request->sid_beacon =
- (hidl_request.includePublishServiceIdsInBeacon ? 0x1 : 0x0) |
- (hidl_request.numberOfPublishServiceIdsInBeacon << 1);
- legacy_request->config_subscribe_sid_beacon = 1;
- if (hidl_request.numberOfSubscribeServiceIdsInBeacon > 127) {
- LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: "
- "numberOfSubscribeServiceIdsInBeacon > 127";
- return false;
- }
- legacy_request->subscribe_sid_beacon_val =
- (hidl_request.includeSubscribeServiceIdsInBeacon ? 0x1 : 0x0) |
- (hidl_request.numberOfSubscribeServiceIdsInBeacon << 1);
- legacy_request->config_rssi_window_size = 1;
- legacy_request->rssi_window_size_val = hidl_request.rssiWindowSize;
- legacy_request->config_disc_mac_addr_randomization = 1;
- legacy_request->disc_mac_addr_rand_interval_sec =
- hidl_request.macAddressRandomizationIntervalSec;
- /* TODO : missing
- legacy_request->config_2dot4g_rssi_close = 1;
- legacy_request->rssi_close_2dot4g_val =
- hidl_request.bandSpecificConfig[
- (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiClose;
- legacy_request->config_2dot4g_rssi_middle = 1;
- legacy_request->rssi_middle_2dot4g_val =
- hidl_request.bandSpecificConfig[
- (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiMiddle;
- legacy_request->config_2dot4g_rssi_proximity = 1;
- legacy_request->rssi_proximity_2dot4g_val =
- hidl_request.bandSpecificConfig[
- (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiCloseProximity;
- */
- legacy_request->config_scan_params = 1;
- legacy_request->scan_params_val
- .dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .dwellTimeMs;
- legacy_request->scan_params_val
- .scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .scanPeriodSec;
- legacy_request->config_dw.config_2dot4g_dw_band =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .validDiscoveryWindowIntervalVal;
- legacy_request->config_dw.dw_2dot4g_interval_val =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
- .discoveryWindowIntervalVal;
- /* TODO: missing
- legacy_request->config_5g_rssi_close = 1;
- legacy_request->rssi_close_5g_val =
- hidl_request.bandSpecificConfig[
- (size_t) NanBandIndex::NAN_BAND_5GHZ].rssiClose;
- legacy_request->config_5g_rssi_middle = 1;
- legacy_request->rssi_middle_5g_val =
- hidl_request.bandSpecificConfig[
- (size_t) NanBandIndex::NAN_BAND_5GHZ].rssiMiddle;
- */
- legacy_request->config_5g_rssi_close_proximity = 1;
- legacy_request->rssi_close_proximity_5g_val =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .rssiCloseProximity;
- legacy_request->scan_params_val
- .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .dwellTimeMs;
- legacy_request->scan_params_val
- .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .scanPeriodSec;
- legacy_request->scan_params_val
- .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .dwellTimeMs;
- legacy_request->scan_params_val
- .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .scanPeriodSec;
- legacy_request->config_dw.config_5g_dw_band =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .validDiscoveryWindowIntervalVal;
- legacy_request->config_dw.dw_5g_interval_val =
- hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
- .discoveryWindowIntervalVal;
- /* TODO: b/145609058
- * Missing updates needed to legacy_hal::NanConfigRequest and conversion to
- * it for 6GHz band */
-
- return true;
-}
-
-bool convertHidlNanConfigRequest_1_4ToLegacy(
- const V1_4::NanConfigRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanConfigRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR) << "convertHidlNanConfigRequest_1_4ToLegacy: legacy_request "
- "is null";
- return false;
- }
-
- *legacy_request = {};
- if (!convertHidlNanConfigRequestToLegacy(hidl_request1, legacy_request)) {
- return false;
- }
-
- legacy_request->config_discovery_beacon_int = 1;
- legacy_request->discovery_beacon_interval =
- hidl_request2.V1_2.discoveryBeaconIntervalMs;
- legacy_request->config_nss = 1;
- legacy_request->nss = hidl_request2.V1_2.numberOfSpatialStreamsInDiscovery;
- legacy_request->config_dw_early_termination = 1;
- legacy_request->enable_dw_termination =
- hidl_request2.V1_2.enableDiscoveryWindowEarlyTermination;
- legacy_request->config_enable_ranging = 1;
- legacy_request->enable_ranging = hidl_request2.V1_2.enableRanging;
-
- return true;
-}
-
-bool convertHidlNanDataPathInitiatorRequestToLegacy(
- const NanInitiateDataPathRequest& hidl_request,
- legacy_hal::NanDataPathInitiatorRequest* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
- "legacy_request is null";
- return false;
- }
- *legacy_request = {};
-
- legacy_request->requestor_instance_id = hidl_request.peerId;
- memcpy(legacy_request->peer_disc_mac_addr,
- hidl_request.peerDiscMacAddr.data(), 6);
- legacy_request->channel_request_type =
- convertHidlNanDataPathChannelCfgToLegacy(
- hidl_request.channelRequestType);
- legacy_request->channel = hidl_request.channel;
- if (strnlen(hidl_request.ifaceName.c_str(), IFNAMSIZ + 1) == IFNAMSIZ + 1) {
- LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
- "ifaceName too long";
- return false;
- }
- strncpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str(),
- IFNAMSIZ + 1);
- legacy_request->ndp_cfg.security_cfg =
- (hidl_request.securityConfig.securityType !=
- NanDataPathSecurityType::OPEN)
- ? legacy_hal::NAN_DP_CONFIG_SECURITY
- : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
- legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
- if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
- "ndp_app_info_len too large";
- return false;
- }
- memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
- legacy_request->app_info.ndp_app_info_len);
- legacy_request->cipher_type =
- (unsigned int)hidl_request.securityConfig.cipherType;
- if (hidl_request.securityConfig.securityType ==
- NanDataPathSecurityType::PMK) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
- legacy_request->key_info.body.pmk_info.pmk_len =
- hidl_request.securityConfig.pmk.size();
- if (legacy_request->key_info.body.pmk_info.pmk_len !=
- NAN_PMK_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
- "invalid pmk_len";
- return false;
- }
- memcpy(legacy_request->key_info.body.pmk_info.pmk,
- hidl_request.securityConfig.pmk.data(),
- legacy_request->key_info.body.pmk_info.pmk_len);
- }
- if (hidl_request.securityConfig.securityType ==
- NanDataPathSecurityType::PASSPHRASE) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
- legacy_request->key_info.body.passphrase_info.passphrase_len =
- hidl_request.securityConfig.passphrase.size();
- if (legacy_request->key_info.body.passphrase_info.passphrase_len <
- NAN_SECURITY_MIN_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
- "passphrase_len too small";
- return false;
- }
- if (legacy_request->key_info.body.passphrase_info.passphrase_len >
- NAN_SECURITY_MAX_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
- "passphrase_len too large";
- return false;
- }
- memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
- hidl_request.securityConfig.passphrase.data(),
- legacy_request->key_info.body.passphrase_info.passphrase_len);
- }
- legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
- if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
- "service_name_len too large";
- return false;
- }
- memcpy(legacy_request->service_name,
- hidl_request.serviceNameOutOfBand.data(),
- legacy_request->service_name_len);
-
- return true;
-}
-
-bool convertHidlNanDataPathIndicationResponseToLegacy(
- const NanRespondToDataPathIndicationRequest& hidl_request,
- legacy_hal::NanDataPathIndicationResponse* legacy_request) {
- if (!legacy_request) {
- LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
- "legacy_request is null";
- return false;
- }
- *legacy_request = {};
-
- legacy_request->rsp_code = hidl_request.acceptRequest
- ? legacy_hal::NAN_DP_REQUEST_ACCEPT
- : legacy_hal::NAN_DP_REQUEST_REJECT;
- legacy_request->ndp_instance_id = hidl_request.ndpInstanceId;
- if (strnlen(hidl_request.ifaceName.c_str(), IFNAMSIZ + 1) == IFNAMSIZ + 1) {
- LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
- "ifaceName too long";
- return false;
- }
- strncpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str(),
- IFNAMSIZ + 1);
- legacy_request->ndp_cfg.security_cfg =
- (hidl_request.securityConfig.securityType !=
- NanDataPathSecurityType::OPEN)
- ? legacy_hal::NAN_DP_CONFIG_SECURITY
- : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
- legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
- if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
- "ndp_app_info_len too large";
- return false;
- }
- memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
- legacy_request->app_info.ndp_app_info_len);
- legacy_request->cipher_type =
- (unsigned int)hidl_request.securityConfig.cipherType;
- if (hidl_request.securityConfig.securityType ==
- NanDataPathSecurityType::PMK) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
- legacy_request->key_info.body.pmk_info.pmk_len =
- hidl_request.securityConfig.pmk.size();
- if (legacy_request->key_info.body.pmk_info.pmk_len !=
- NAN_PMK_INFO_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
- "invalid pmk_len";
- return false;
- }
- memcpy(legacy_request->key_info.body.pmk_info.pmk,
- hidl_request.securityConfig.pmk.data(),
- legacy_request->key_info.body.pmk_info.pmk_len);
- }
- if (hidl_request.securityConfig.securityType ==
- NanDataPathSecurityType::PASSPHRASE) {
- legacy_request->key_info.key_type =
- legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
- legacy_request->key_info.body.passphrase_info.passphrase_len =
- hidl_request.securityConfig.passphrase.size();
- if (legacy_request->key_info.body.passphrase_info.passphrase_len <
- NAN_SECURITY_MIN_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
- "passphrase_len too small";
- return false;
- }
- if (legacy_request->key_info.body.passphrase_info.passphrase_len >
- NAN_SECURITY_MAX_PASSPHRASE_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
- "passphrase_len too large";
- return false;
- }
- memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
- hidl_request.securityConfig.passphrase.data(),
- legacy_request->key_info.body.passphrase_info.passphrase_len);
- }
- legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
- if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
- LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
- "service_name_len too large";
- return false;
- }
- memcpy(legacy_request->service_name,
- hidl_request.serviceNameOutOfBand.data(),
- legacy_request->service_name_len);
-
- return true;
-}
-
-bool convertLegacyNanResponseHeaderToHidl(
- const legacy_hal::NanResponseMsg& legacy_response,
- WifiNanStatus* wifiNanStatus) {
- if (!wifiNanStatus) {
- LOG(ERROR)
- << "convertLegacyNanResponseHeaderToHidl: wifiNanStatus is null";
- return false;
- }
- *wifiNanStatus = {};
-
- convertToWifiNanStatus(legacy_response.status, legacy_response.nan_error,
- sizeof(legacy_response.nan_error), wifiNanStatus);
- return true;
-}
-
-bool convertLegacyNanCapabilitiesResponseToHidl(
- const legacy_hal::NanCapabilities& legacy_response,
- NanCapabilities* hidl_response) {
- if (!hidl_response) {
- LOG(ERROR) << "convertLegacyNanCapabilitiesResponseToHidl: "
- "hidl_response is null";
- return false;
- }
- *hidl_response = {};
-
- hidl_response->V1_0.maxConcurrentClusters =
- legacy_response.max_concurrent_nan_clusters;
- hidl_response->V1_0.maxPublishes = legacy_response.max_publishes;
- hidl_response->V1_0.maxSubscribes = legacy_response.max_subscribes;
- hidl_response->V1_0.maxServiceNameLen =
- legacy_response.max_service_name_len;
- hidl_response->V1_0.maxMatchFilterLen =
- legacy_response.max_match_filter_len;
- hidl_response->V1_0.maxTotalMatchFilterLen =
- legacy_response.max_total_match_filter_len;
- hidl_response->V1_0.maxServiceSpecificInfoLen =
- legacy_response.max_service_specific_info_len;
- hidl_response->V1_0.maxExtendedServiceSpecificInfoLen =
- legacy_response.max_sdea_service_specific_info_len;
- hidl_response->V1_0.maxNdiInterfaces = legacy_response.max_ndi_interfaces;
- hidl_response->V1_0.maxNdpSessions = legacy_response.max_ndp_sessions;
- hidl_response->V1_0.maxAppInfoLen = legacy_response.max_app_info_len;
- hidl_response->V1_0.maxQueuedTransmitFollowupMsgs =
- legacy_response.max_queued_transmit_followup_msgs;
- hidl_response->V1_0.maxSubscribeInterfaceAddresses =
- legacy_response.max_subscribe_address;
- hidl_response->V1_0.supportedCipherSuites =
- legacy_response.cipher_suites_supported;
- hidl_response->instantCommunicationModeSupportFlag =
- legacy_response.is_instant_mode_supported;
-
- return true;
-}
-
-bool convertLegacyNanMatchIndToHidl(const legacy_hal::NanMatchInd& legacy_ind,
- NanMatchInd* hidl_ind) {
- if (!hidl_ind) {
- LOG(ERROR) << "convertLegacyNanMatchIndToHidl: hidl_ind is null";
- return false;
- }
- *hidl_ind = {};
-
- hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id;
- hidl_ind->peerId = legacy_ind.requestor_instance_id;
- hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr);
- hidl_ind->serviceSpecificInfo =
- std::vector<uint8_t>(legacy_ind.service_specific_info,
- legacy_ind.service_specific_info +
- legacy_ind.service_specific_info_len);
- hidl_ind->extendedServiceSpecificInfo =
- std::vector<uint8_t>(legacy_ind.sdea_service_specific_info,
- legacy_ind.sdea_service_specific_info +
- legacy_ind.sdea_service_specific_info_len);
- hidl_ind->matchFilter = std::vector<uint8_t>(
- legacy_ind.sdf_match_filter,
- legacy_ind.sdf_match_filter + legacy_ind.sdf_match_filter_len);
- hidl_ind->matchOccuredInBeaconFlag = legacy_ind.match_occured_flag == 1;
- hidl_ind->outOfResourceFlag = legacy_ind.out_of_resource_flag == 1;
- hidl_ind->rssiValue = legacy_ind.rssi_value;
- hidl_ind->peerCipherType = (NanCipherSuiteType)legacy_ind.peer_cipher_type;
- hidl_ind->peerRequiresSecurityEnabledInNdp =
- legacy_ind.peer_sdea_params.security_cfg ==
- legacy_hal::NAN_DP_CONFIG_SECURITY;
- hidl_ind->peerRequiresRanging = legacy_ind.peer_sdea_params.ranging_state ==
- legacy_hal::NAN_RANGING_ENABLE;
- hidl_ind->rangingMeasurementInCm =
- legacy_ind.range_info.range_measurement_mm / 10;
- hidl_ind->rangingIndicationType = legacy_ind.range_info.ranging_event_type;
-
- return true;
-}
-
-bool convertLegacyNanFollowupIndToHidl(
- const legacy_hal::NanFollowupInd& legacy_ind,
- NanFollowupReceivedInd* hidl_ind) {
- if (!hidl_ind) {
- LOG(ERROR) << "convertLegacyNanFollowupIndToHidl: hidl_ind is null";
- return false;
- }
- *hidl_ind = {};
-
- hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id;
- hidl_ind->peerId = legacy_ind.requestor_instance_id;
- hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr);
- hidl_ind->receivedInFaw = legacy_ind.dw_or_faw == 1;
- hidl_ind->serviceSpecificInfo =
- std::vector<uint8_t>(legacy_ind.service_specific_info,
- legacy_ind.service_specific_info +
- legacy_ind.service_specific_info_len);
- hidl_ind->extendedServiceSpecificInfo =
- std::vector<uint8_t>(legacy_ind.sdea_service_specific_info,
- legacy_ind.sdea_service_specific_info +
- legacy_ind.sdea_service_specific_info_len);
-
- return true;
-}
-
-bool convertLegacyNanDataPathRequestIndToHidl(
- const legacy_hal::NanDataPathRequestInd& legacy_ind,
- NanDataPathRequestInd* hidl_ind) {
- if (!hidl_ind) {
- LOG(ERROR)
- << "convertLegacyNanDataPathRequestIndToHidl: hidl_ind is null";
- return false;
- }
- *hidl_ind = {};
-
- hidl_ind->discoverySessionId = legacy_ind.service_instance_id;
- hidl_ind->peerDiscMacAddr =
- hidl_array<uint8_t, 6>(legacy_ind.peer_disc_mac_addr);
- hidl_ind->ndpInstanceId = legacy_ind.ndp_instance_id;
- hidl_ind->securityRequired =
- legacy_ind.ndp_cfg.security_cfg == legacy_hal::NAN_DP_CONFIG_SECURITY;
- hidl_ind->appInfo =
- std::vector<uint8_t>(legacy_ind.app_info.ndp_app_info,
- legacy_ind.app_info.ndp_app_info +
- legacy_ind.app_info.ndp_app_info_len);
-
- return true;
-}
-
-bool convertLegacyNdpChannelInfoToHidl(
- const legacy_hal::NanChannelInfo& legacy_struct,
- V1_2::NanDataPathChannelInfo* hidl_struct) {
- if (!hidl_struct) {
- LOG(ERROR) << "convertLegacyNdpChannelInfoToHidl: hidl_struct is null";
- return false;
- }
- *hidl_struct = {};
-
- hidl_struct->channelFreq = legacy_struct.channel;
- hidl_struct->channelBandwidth = convertLegacyWifiChannelWidthToHidl(
- (legacy_hal::wifi_channel_width)legacy_struct.bandwidth);
- hidl_struct->numSpatialStreams = legacy_struct.nss;
-
- return true;
-}
-
-bool convertLegacyNanDataPathConfirmIndToHidl(
- const legacy_hal::NanDataPathConfirmInd& legacy_ind,
- V1_2::NanDataPathConfirmInd* hidl_ind) {
- if (!hidl_ind) {
- LOG(ERROR)
- << "convertLegacyNanDataPathConfirmIndToHidl: hidl_ind is null";
- return false;
- }
- *hidl_ind = {};
-
- hidl_ind->V1_0.ndpInstanceId = legacy_ind.ndp_instance_id;
- hidl_ind->V1_0.dataPathSetupSuccess =
- legacy_ind.rsp_code == legacy_hal::NAN_DP_REQUEST_ACCEPT;
- hidl_ind->V1_0.peerNdiMacAddr =
- hidl_array<uint8_t, 6>(legacy_ind.peer_ndi_mac_addr);
- hidl_ind->V1_0.appInfo =
- std::vector<uint8_t>(legacy_ind.app_info.ndp_app_info,
- legacy_ind.app_info.ndp_app_info +
- legacy_ind.app_info.ndp_app_info_len);
- hidl_ind->V1_0.status.status =
- convertLegacyNanStatusTypeToHidl(legacy_ind.reason_code);
- hidl_ind->V1_0.status.description = ""; // TODO: b/34059183
-
- std::vector<V1_2::NanDataPathChannelInfo> channelInfo;
- for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) {
- V1_2::NanDataPathChannelInfo hidl_struct;
- if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i],
- &hidl_struct)) {
- return false;
- }
- channelInfo.push_back(hidl_struct);
- }
- hidl_ind->channelInfo = channelInfo;
-
- return true;
-}
-
-bool convertLegacyNanDataPathScheduleUpdateIndToHidl(
- const legacy_hal::NanDataPathScheduleUpdateInd& legacy_ind,
- V1_2::NanDataPathScheduleUpdateInd* hidl_ind) {
- if (!hidl_ind) {
- LOG(ERROR) << "convertLegacyNanDataPathScheduleUpdateIndToHidl: "
- "hidl_ind is null";
- return false;
- }
- *hidl_ind = {};
-
- hidl_ind->peerDiscoveryAddress =
- hidl_array<uint8_t, 6>(legacy_ind.peer_mac_addr);
- std::vector<V1_2::NanDataPathChannelInfo> channelInfo;
- for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) {
- V1_2::NanDataPathChannelInfo hidl_struct;
- if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i],
- &hidl_struct)) {
- return false;
- }
- channelInfo.push_back(hidl_struct);
- }
- hidl_ind->channelInfo = channelInfo;
- std::vector<uint32_t> ndpInstanceIds;
- for (unsigned int i = 0; i < legacy_ind.num_ndp_instances; ++i) {
- ndpInstanceIds.push_back(legacy_ind.ndp_instance_id[i]);
- }
- hidl_ind->ndpInstanceIds = ndpInstanceIds;
-
- return true;
-}
-
-legacy_hal::wifi_rtt_type convertHidlRttTypeToLegacy(RttType type) {
- switch (type) {
- case RttType::ONE_SIDED:
- return legacy_hal::RTT_TYPE_1_SIDED;
- case RttType::TWO_SIDED:
- return legacy_hal::RTT_TYPE_2_SIDED;
- };
- CHECK(false);
-}
-
-RttType convertLegacyRttTypeToHidl(legacy_hal::wifi_rtt_type type) {
- switch (type) {
- case legacy_hal::RTT_TYPE_1_SIDED:
- return RttType::ONE_SIDED;
- case legacy_hal::RTT_TYPE_2_SIDED:
- return RttType::TWO_SIDED;
- };
- CHECK(false) << "Unknown legacy type: " << type;
-}
-
-legacy_hal::rtt_peer_type convertHidlRttPeerTypeToLegacy(RttPeerType type) {
- switch (type) {
- case RttPeerType::AP:
- return legacy_hal::RTT_PEER_AP;
- case RttPeerType::STA:
- return legacy_hal::RTT_PEER_STA;
- case RttPeerType::P2P_GO:
- return legacy_hal::RTT_PEER_P2P_GO;
- case RttPeerType::P2P_CLIENT:
- return legacy_hal::RTT_PEER_P2P_CLIENT;
- case RttPeerType::NAN:
- return legacy_hal::RTT_PEER_NAN;
- };
- CHECK(false);
-}
-
-legacy_hal::wifi_channel_width convertHidlWifiChannelWidthToLegacy(
- WifiChannelWidthInMhz type) {
- switch (type) {
- case WifiChannelWidthInMhz::WIDTH_20:
- return legacy_hal::WIFI_CHAN_WIDTH_20;
- case WifiChannelWidthInMhz::WIDTH_40:
- return legacy_hal::WIFI_CHAN_WIDTH_40;
- case WifiChannelWidthInMhz::WIDTH_80:
- return legacy_hal::WIFI_CHAN_WIDTH_80;
- case WifiChannelWidthInMhz::WIDTH_160:
- return legacy_hal::WIFI_CHAN_WIDTH_160;
- case WifiChannelWidthInMhz::WIDTH_80P80:
- return legacy_hal::WIFI_CHAN_WIDTH_80P80;
- case WifiChannelWidthInMhz::WIDTH_5:
- return legacy_hal::WIFI_CHAN_WIDTH_5;
- case WifiChannelWidthInMhz::WIDTH_10:
- return legacy_hal::WIFI_CHAN_WIDTH_10;
- case WifiChannelWidthInMhz::WIDTH_INVALID:
- return legacy_hal::WIFI_CHAN_WIDTH_INVALID;
- };
- CHECK(false);
-}
-
-WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl(
- legacy_hal::wifi_channel_width type) {
- switch (type) {
- case legacy_hal::WIFI_CHAN_WIDTH_20:
- return WifiChannelWidthInMhz::WIDTH_20;
- case legacy_hal::WIFI_CHAN_WIDTH_40:
- return WifiChannelWidthInMhz::WIDTH_40;
- case legacy_hal::WIFI_CHAN_WIDTH_80:
- return WifiChannelWidthInMhz::WIDTH_80;
- case legacy_hal::WIFI_CHAN_WIDTH_160:
- return WifiChannelWidthInMhz::WIDTH_160;
- case legacy_hal::WIFI_CHAN_WIDTH_80P80:
- return WifiChannelWidthInMhz::WIDTH_80P80;
- case legacy_hal::WIFI_CHAN_WIDTH_5:
- return WifiChannelWidthInMhz::WIDTH_5;
- case legacy_hal::WIFI_CHAN_WIDTH_10:
- return WifiChannelWidthInMhz::WIDTH_10;
- default:
- return WifiChannelWidthInMhz::WIDTH_INVALID;
- };
-}
-
-legacy_hal::wifi_rtt_preamble convertHidlRttPreambleToLegacy(
- V1_4::RttPreamble type) {
- switch (type) {
- case V1_4::RttPreamble::LEGACY:
- return legacy_hal::WIFI_RTT_PREAMBLE_LEGACY;
- case V1_4::RttPreamble::HT:
- return legacy_hal::WIFI_RTT_PREAMBLE_HT;
- case V1_4::RttPreamble::VHT:
- return legacy_hal::WIFI_RTT_PREAMBLE_VHT;
- case V1_4::RttPreamble::HE:
- return legacy_hal::WIFI_RTT_PREAMBLE_HE;
- };
- CHECK(false);
-}
-
-V1_4::RttPreamble convertLegacyRttPreambleToHidl(
- legacy_hal::wifi_rtt_preamble type) {
- switch (type) {
- case legacy_hal::WIFI_RTT_PREAMBLE_LEGACY:
- return V1_4::RttPreamble::LEGACY;
- case legacy_hal::WIFI_RTT_PREAMBLE_HT:
- return V1_4::RttPreamble::HT;
- case legacy_hal::WIFI_RTT_PREAMBLE_VHT:
- return V1_4::RttPreamble::VHT;
- case legacy_hal::WIFI_RTT_PREAMBLE_HE:
- return V1_4::RttPreamble::HE;
- };
- CHECK(false) << "Unknown legacy type: " << type;
-}
-
-legacy_hal::wifi_rtt_bw convertHidlRttBwToLegacy(RttBw type) {
- switch (type) {
- case RttBw::BW_5MHZ:
- return legacy_hal::WIFI_RTT_BW_5;
- case RttBw::BW_10MHZ:
- return legacy_hal::WIFI_RTT_BW_10;
- case RttBw::BW_20MHZ:
- return legacy_hal::WIFI_RTT_BW_20;
- case RttBw::BW_40MHZ:
- return legacy_hal::WIFI_RTT_BW_40;
- case RttBw::BW_80MHZ:
- return legacy_hal::WIFI_RTT_BW_80;
- case RttBw::BW_160MHZ:
- return legacy_hal::WIFI_RTT_BW_160;
- };
- CHECK(false);
-}
-
-RttBw convertLegacyRttBwToHidl(legacy_hal::wifi_rtt_bw type) {
- switch (type) {
- case legacy_hal::WIFI_RTT_BW_5:
- return RttBw::BW_5MHZ;
- case legacy_hal::WIFI_RTT_BW_10:
- return RttBw::BW_10MHZ;
- case legacy_hal::WIFI_RTT_BW_20:
- return RttBw::BW_20MHZ;
- case legacy_hal::WIFI_RTT_BW_40:
- return RttBw::BW_40MHZ;
- case legacy_hal::WIFI_RTT_BW_80:
- return RttBw::BW_80MHZ;
- case legacy_hal::WIFI_RTT_BW_160:
- return RttBw::BW_160MHZ;
- };
- CHECK(false) << "Unknown legacy type: " << type;
-}
-
-legacy_hal::wifi_motion_pattern convertHidlRttMotionPatternToLegacy(
- RttMotionPattern type) {
- switch (type) {
- case RttMotionPattern::NOT_EXPECTED:
- return legacy_hal::WIFI_MOTION_NOT_EXPECTED;
- case RttMotionPattern::EXPECTED:
- return legacy_hal::WIFI_MOTION_EXPECTED;
- case RttMotionPattern::UNKNOWN:
- return legacy_hal::WIFI_MOTION_UNKNOWN;
- };
- CHECK(false);
-}
-
-V1_4::WifiRatePreamble convertLegacyWifiRatePreambleToHidl(uint8_t preamble) {
- switch (preamble) {
- case 0:
- return V1_4::WifiRatePreamble::OFDM;
- case 1:
- return V1_4::WifiRatePreamble::CCK;
- case 2:
- return V1_4::WifiRatePreamble::HT;
- case 3:
- return V1_4::WifiRatePreamble::VHT;
- case 4:
- return V1_4::WifiRatePreamble::HE;
- default:
- return V1_4::WifiRatePreamble::RESERVED;
- };
- CHECK(false) << "Unknown legacy preamble: " << preamble;
-}
-
-WifiRateNss convertLegacyWifiRateNssToHidl(uint8_t nss) {
- switch (nss) {
- case 0:
- return WifiRateNss::NSS_1x1;
- case 1:
- return WifiRateNss::NSS_2x2;
- case 2:
- return WifiRateNss::NSS_3x3;
- case 3:
- return WifiRateNss::NSS_4x4;
- };
- CHECK(false) << "Unknown legacy nss: " << nss;
- return {};
-}
-
-RttStatus convertLegacyRttStatusToHidl(legacy_hal::wifi_rtt_status status) {
- switch (status) {
- case legacy_hal::RTT_STATUS_SUCCESS:
- return RttStatus::SUCCESS;
- case legacy_hal::RTT_STATUS_FAILURE:
- return RttStatus::FAILURE;
- case legacy_hal::RTT_STATUS_FAIL_NO_RSP:
- return RttStatus::FAIL_NO_RSP;
- case legacy_hal::RTT_STATUS_FAIL_REJECTED:
- return RttStatus::FAIL_REJECTED;
- case legacy_hal::RTT_STATUS_FAIL_NOT_SCHEDULED_YET:
- return RttStatus::FAIL_NOT_SCHEDULED_YET;
- case legacy_hal::RTT_STATUS_FAIL_TM_TIMEOUT:
- return RttStatus::FAIL_TM_TIMEOUT;
- case legacy_hal::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL:
- return RttStatus::FAIL_AP_ON_DIFF_CHANNEL;
- case legacy_hal::RTT_STATUS_FAIL_NO_CAPABILITY:
- return RttStatus::FAIL_NO_CAPABILITY;
- case legacy_hal::RTT_STATUS_ABORTED:
- return RttStatus::ABORTED;
- case legacy_hal::RTT_STATUS_FAIL_INVALID_TS:
- return RttStatus::FAIL_INVALID_TS;
- case legacy_hal::RTT_STATUS_FAIL_PROTOCOL:
- return RttStatus::FAIL_PROTOCOL;
- case legacy_hal::RTT_STATUS_FAIL_SCHEDULE:
- return RttStatus::FAIL_SCHEDULE;
- case legacy_hal::RTT_STATUS_FAIL_BUSY_TRY_LATER:
- return RttStatus::FAIL_BUSY_TRY_LATER;
- case legacy_hal::RTT_STATUS_INVALID_REQ:
- return RttStatus::INVALID_REQ;
- case legacy_hal::RTT_STATUS_NO_WIFI:
- return RttStatus::NO_WIFI;
- case legacy_hal::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE:
- return RttStatus::FAIL_FTM_PARAM_OVERRIDE;
- case legacy_hal::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE:
- return RttStatus::FAILURE; // TODO: add HIDL enumeration
- case legacy_hal::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED:
- return RttStatus::FAILURE; // TODO: add HIDL enumeration
- };
- CHECK(false) << "Unknown legacy status: " << status;
-}
-
-bool convertHidlWifiChannelInfoToLegacy(
- const WifiChannelInfo& hidl_info,
- legacy_hal::wifi_channel_info* legacy_info) {
- if (!legacy_info) {
- return false;
- }
- *legacy_info = {};
- legacy_info->width = convertHidlWifiChannelWidthToLegacy(hidl_info.width);
- legacy_info->center_freq = hidl_info.centerFreq;
- legacy_info->center_freq0 = hidl_info.centerFreq0;
- legacy_info->center_freq1 = hidl_info.centerFreq1;
- return true;
-}
-
-bool convertLegacyWifiChannelInfoToHidl(
- const legacy_hal::wifi_channel_info& legacy_info,
- WifiChannelInfo* hidl_info) {
- if (!hidl_info) {
- return false;
- }
- *hidl_info = {};
- hidl_info->width = convertLegacyWifiChannelWidthToHidl(legacy_info.width);
- hidl_info->centerFreq = legacy_info.center_freq;
- hidl_info->centerFreq0 = legacy_info.center_freq0;
- hidl_info->centerFreq1 = legacy_info.center_freq1;
- return true;
-}
-
-bool convertHidlRttConfigToLegacy(const V1_4::RttConfig& hidl_config,
- legacy_hal::wifi_rtt_config* legacy_config) {
- if (!legacy_config) {
- return false;
- }
- *legacy_config = {};
- CHECK(hidl_config.addr.size() == sizeof(legacy_config->addr));
- memcpy(legacy_config->addr, hidl_config.addr.data(),
- hidl_config.addr.size());
- legacy_config->type = convertHidlRttTypeToLegacy(hidl_config.type);
- legacy_config->peer = convertHidlRttPeerTypeToLegacy(hidl_config.peer);
- if (!convertHidlWifiChannelInfoToLegacy(hidl_config.channel,
- &legacy_config->channel)) {
- return false;
- }
- legacy_config->burst_period = hidl_config.burstPeriod;
- legacy_config->num_burst = hidl_config.numBurst;
- legacy_config->num_frames_per_burst = hidl_config.numFramesPerBurst;
- legacy_config->num_retries_per_rtt_frame =
- hidl_config.numRetriesPerRttFrame;
- legacy_config->num_retries_per_ftmr = hidl_config.numRetriesPerFtmr;
- legacy_config->LCI_request = hidl_config.mustRequestLci;
- legacy_config->LCR_request = hidl_config.mustRequestLcr;
- legacy_config->burst_duration = hidl_config.burstDuration;
- legacy_config->preamble =
- convertHidlRttPreambleToLegacy(hidl_config.preamble);
- legacy_config->bw = convertHidlRttBwToLegacy(hidl_config.bw);
- return true;
-}
-
-bool convertHidlVectorOfRttConfigToLegacy(
- const std::vector<V1_4::RttConfig>& hidl_configs,
- std::vector<legacy_hal::wifi_rtt_config>* legacy_configs) {
- if (!legacy_configs) {
- return false;
- }
- *legacy_configs = {};
- for (const auto& hidl_config : hidl_configs) {
- legacy_hal::wifi_rtt_config legacy_config;
- if (!convertHidlRttConfigToLegacy(hidl_config, &legacy_config)) {
- return false;
- }
- legacy_configs->push_back(legacy_config);
- }
- return true;
-}
-
-bool convertHidlRttLciInformationToLegacy(
- const RttLciInformation& hidl_info,
- legacy_hal::wifi_lci_information* legacy_info) {
- if (!legacy_info) {
- return false;
- }
- *legacy_info = {};
- legacy_info->latitude = hidl_info.latitude;
- legacy_info->longitude = hidl_info.longitude;
- legacy_info->altitude = hidl_info.altitude;
- legacy_info->latitude_unc = hidl_info.latitudeUnc;
- legacy_info->longitude_unc = hidl_info.longitudeUnc;
- legacy_info->altitude_unc = hidl_info.altitudeUnc;
- legacy_info->motion_pattern =
- convertHidlRttMotionPatternToLegacy(hidl_info.motionPattern);
- legacy_info->floor = hidl_info.floor;
- legacy_info->height_above_floor = hidl_info.heightAboveFloor;
- legacy_info->height_unc = hidl_info.heightUnc;
- return true;
-}
-
-bool convertHidlRttLcrInformationToLegacy(
- const RttLcrInformation& hidl_info,
- legacy_hal::wifi_lcr_information* legacy_info) {
- if (!legacy_info) {
- return false;
- }
- *legacy_info = {};
- CHECK(hidl_info.countryCode.size() == sizeof(legacy_info->country_code));
- memcpy(legacy_info->country_code, hidl_info.countryCode.data(),
- hidl_info.countryCode.size());
- if (hidl_info.civicInfo.size() > sizeof(legacy_info->civic_info)) {
- return false;
- }
- legacy_info->length = hidl_info.civicInfo.size();
- memcpy(legacy_info->civic_info, hidl_info.civicInfo.c_str(),
- hidl_info.civicInfo.size());
- return true;
-}
-
-bool convertHidlRttResponderToLegacy(
- const V1_4::RttResponder& hidl_responder,
- legacy_hal::wifi_rtt_responder* legacy_responder) {
- if (!legacy_responder) {
- return false;
- }
- *legacy_responder = {};
- if (!convertHidlWifiChannelInfoToLegacy(hidl_responder.channel,
- &legacy_responder->channel)) {
- return false;
- }
- legacy_responder->preamble =
- convertHidlRttPreambleToLegacy(hidl_responder.preamble);
- return true;
-}
-
-bool convertLegacyRttResponderToHidl(
- const legacy_hal::wifi_rtt_responder& legacy_responder,
- V1_4::RttResponder* hidl_responder) {
- if (!hidl_responder) {
- return false;
- }
- *hidl_responder = {};
- if (!convertLegacyWifiChannelInfoToHidl(legacy_responder.channel,
- &hidl_responder->channel)) {
- return false;
- }
- hidl_responder->preamble =
- convertLegacyRttPreambleToHidl(legacy_responder.preamble);
- return true;
-}
-
-bool convertLegacyRttCapabilitiesToHidl(
- const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
- V1_4::RttCapabilities* hidl_capabilities) {
- if (!hidl_capabilities) {
- return false;
- }
- *hidl_capabilities = {};
- hidl_capabilities->rttOneSidedSupported =
- legacy_capabilities.rtt_one_sided_supported;
- hidl_capabilities->rttFtmSupported = legacy_capabilities.rtt_ftm_supported;
- hidl_capabilities->lciSupported = legacy_capabilities.lci_support;
- hidl_capabilities->lcrSupported = legacy_capabilities.lcr_support;
- hidl_capabilities->responderSupported =
- legacy_capabilities.responder_supported;
- hidl_capabilities->preambleSupport = 0;
- for (const auto flag :
- {legacy_hal::WIFI_RTT_PREAMBLE_LEGACY,
- legacy_hal::WIFI_RTT_PREAMBLE_HT, legacy_hal::WIFI_RTT_PREAMBLE_VHT,
- legacy_hal::WIFI_RTT_PREAMBLE_HE}) {
- if (legacy_capabilities.preamble_support & flag) {
- hidl_capabilities->preambleSupport |=
- static_cast<std::underlying_type<V1_4::RttPreamble>::type>(
- convertLegacyRttPreambleToHidl(flag));
- }
- }
- hidl_capabilities->bwSupport = 0;
- for (const auto flag :
- {legacy_hal::WIFI_RTT_BW_5, legacy_hal::WIFI_RTT_BW_10,
- legacy_hal::WIFI_RTT_BW_20, legacy_hal::WIFI_RTT_BW_40,
- legacy_hal::WIFI_RTT_BW_80, legacy_hal::WIFI_RTT_BW_160}) {
- if (legacy_capabilities.bw_support & flag) {
- hidl_capabilities->bwSupport |=
- static_cast<std::underlying_type<RttBw>::type>(
- convertLegacyRttBwToHidl(flag));
- }
- }
- hidl_capabilities->mcVersion = legacy_capabilities.mc_version;
- return true;
-}
-
-bool convertLegacyWifiRateInfoToHidl(const legacy_hal::wifi_rate& legacy_rate,
- V1_4::WifiRateInfo* hidl_rate) {
- if (!hidl_rate) {
- return false;
- }
- *hidl_rate = {};
- hidl_rate->preamble =
- convertLegacyWifiRatePreambleToHidl(legacy_rate.preamble);
- hidl_rate->nss = convertLegacyWifiRateNssToHidl(legacy_rate.nss);
- hidl_rate->bw = convertLegacyWifiChannelWidthToHidl(
- static_cast<legacy_hal::wifi_channel_width>(legacy_rate.bw));
- hidl_rate->rateMcsIdx = legacy_rate.rateMcsIdx;
- hidl_rate->bitRateInKbps = legacy_rate.bitrate;
- return true;
-}
-
-bool convertLegacyRttResultToHidl(
- const legacy_hal::wifi_rtt_result& legacy_result,
- V1_4::RttResult* hidl_result) {
- if (!hidl_result) {
- return false;
- }
- *hidl_result = {};
- CHECK(sizeof(legacy_result.addr) == hidl_result->addr.size());
- memcpy(hidl_result->addr.data(), legacy_result.addr,
- sizeof(legacy_result.addr));
- hidl_result->burstNum = legacy_result.burst_num;
- hidl_result->measurementNumber = legacy_result.measurement_number;
- hidl_result->successNumber = legacy_result.success_number;
- hidl_result->numberPerBurstPeer = legacy_result.number_per_burst_peer;
- hidl_result->status = convertLegacyRttStatusToHidl(legacy_result.status);
- hidl_result->retryAfterDuration = legacy_result.retry_after_duration;
- hidl_result->type = convertLegacyRttTypeToHidl(legacy_result.type);
- hidl_result->rssi = legacy_result.rssi;
- hidl_result->rssiSpread = legacy_result.rssi_spread;
- if (!convertLegacyWifiRateInfoToHidl(legacy_result.tx_rate,
- &hidl_result->txRate)) {
- return false;
- }
- if (!convertLegacyWifiRateInfoToHidl(legacy_result.rx_rate,
- &hidl_result->rxRate)) {
- return false;
- }
- hidl_result->rtt = legacy_result.rtt;
- hidl_result->rttSd = legacy_result.rtt_sd;
- hidl_result->rttSpread = legacy_result.rtt_spread;
- hidl_result->distanceInMm = legacy_result.distance_mm;
- hidl_result->distanceSdInMm = legacy_result.distance_sd_mm;
- hidl_result->distanceSpreadInMm = legacy_result.distance_spread_mm;
- hidl_result->timeStampInUs = legacy_result.ts;
- hidl_result->burstDurationInMs = legacy_result.burst_duration;
- hidl_result->negotiatedBurstNum = legacy_result.negotiated_burst_num;
- if (legacy_result.LCI &&
- !convertLegacyIeToHidl(*legacy_result.LCI, &hidl_result->lci)) {
- return false;
- }
- if (legacy_result.LCR &&
- !convertLegacyIeToHidl(*legacy_result.LCR, &hidl_result->lcr)) {
- return false;
- }
- return true;
-}
-
-bool convertLegacyVectorOfRttResultToHidl(
- const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
- std::vector<V1_4::RttResult>* hidl_results) {
- if (!hidl_results) {
- return false;
- }
- *hidl_results = {};
- for (const auto legacy_result : legacy_results) {
- V1_4::RttResult hidl_result;
- if (!convertLegacyRttResultToHidl(*legacy_result, &hidl_result)) {
- return false;
- }
- hidl_results->push_back(hidl_result);
- }
- return true;
-}
-
-legacy_hal::wifi_interface_type convertHidlIfaceTypeToLegacy(
- IfaceType hidl_interface_type) {
- switch (hidl_interface_type) {
- case IfaceType::STA:
- return legacy_hal::WIFI_INTERFACE_TYPE_STA;
- case IfaceType::AP:
- return legacy_hal::WIFI_INTERFACE_TYPE_AP;
- case IfaceType::P2P:
- return legacy_hal::WIFI_INTERFACE_TYPE_P2P;
- case IfaceType::NAN:
- return legacy_hal::WIFI_INTERFACE_TYPE_NAN;
- }
- CHECK(false);
-}
-
-legacy_hal::wifi_multi_sta_use_case convertHidlMultiStaUseCaseToLegacy(
- IWifiChip::MultiStaUseCase use_case) {
- switch (use_case) {
- case IWifiChip::MultiStaUseCase::DUAL_STA_TRANSIENT_PREFER_PRIMARY:
- return legacy_hal::WIFI_DUAL_STA_TRANSIENT_PREFER_PRIMARY;
- case IWifiChip::MultiStaUseCase::DUAL_STA_NON_TRANSIENT_UNBIASED:
- return legacy_hal::WIFI_DUAL_STA_NON_TRANSIENT_UNBIASED;
- }
- CHECK(false);
-}
-
-bool convertHidlCoexUnsafeChannelToLegacy(
- const IWifiChip::CoexUnsafeChannel& hidl_unsafe_channel,
- legacy_hal::wifi_coex_unsafe_channel* legacy_unsafe_channel) {
- if (!legacy_unsafe_channel) {
- return false;
- }
- *legacy_unsafe_channel = {};
- switch (hidl_unsafe_channel.band) {
- case WifiBand::BAND_24GHZ:
- legacy_unsafe_channel->band = legacy_hal::WLAN_MAC_2_4_BAND;
- break;
- case WifiBand::BAND_5GHZ:
- legacy_unsafe_channel->band = legacy_hal::WLAN_MAC_5_0_BAND;
- break;
- default:
- return false;
- };
- legacy_unsafe_channel->channel = hidl_unsafe_channel.channel;
- legacy_unsafe_channel->power_cap_dbm = hidl_unsafe_channel.powerCapDbm;
- return true;
-}
-
-bool convertHidlVectorOfCoexUnsafeChannelToLegacy(
- const std::vector<IWifiChip::CoexUnsafeChannel>& hidl_unsafe_channels,
- std::vector<legacy_hal::wifi_coex_unsafe_channel>* legacy_unsafe_channels) {
- if (!legacy_unsafe_channels) {
- return false;
- }
- *legacy_unsafe_channels = {};
- for (const auto& hidl_unsafe_channel : hidl_unsafe_channels) {
- legacy_hal::wifi_coex_unsafe_channel legacy_unsafe_channel;
- if (!hidl_struct_util::convertHidlCoexUnsafeChannelToLegacy(
- hidl_unsafe_channel, &legacy_unsafe_channel)) {
- return false;
- }
- legacy_unsafe_channels->push_back(legacy_unsafe_channel);
- }
- return true;
-}
-
-} // namespace hidl_struct_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/hidl_struct_util.h b/wifi/1.5/default/hidl_struct_util.h
deleted file mode 100644
index 352f213..0000000
--- a/wifi/1.5/default/hidl_struct_util.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HIDL_STRUCT_UTIL_H_
-#define HIDL_STRUCT_UTIL_H_
-
-#include <vector>
-
-#include <android/hardware/wifi/1.0/IWifiChip.h>
-#include <android/hardware/wifi/1.0/types.h>
-#include <android/hardware/wifi/1.2/types.h>
-#include <android/hardware/wifi/1.3/types.h>
-#include <android/hardware/wifi/1.4/IWifiChipEventCallback.h>
-#include <android/hardware/wifi/1.4/types.h>
-#include <android/hardware/wifi/1.5/IWifiChip.h>
-#include <android/hardware/wifi/1.5/types.h>
-
-#include "wifi_legacy_hal.h"
-
-/**
- * This file contains a bunch of functions to convert structs from the legacy
- * HAL to HIDL and vice versa.
- * TODO(b/32093047): Add unit tests for these conversion methods in the VTS test
- * suite.
- */
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace hidl_struct_util {
-using namespace android::hardware::wifi::V1_0;
-
-// Chip conversion methods.
-bool convertLegacyFeaturesToHidlChipCapabilities(
- uint64_t legacy_feature_set, uint32_t legacy_logger_feature_set,
- uint32_t* hidl_caps);
-bool convertLegacyDebugRingBufferStatusToHidl(
- const legacy_hal::wifi_ring_buffer_status& legacy_status,
- WifiDebugRingBufferStatus* hidl_status);
-bool convertLegacyVectorOfDebugRingBufferStatusToHidl(
- const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec,
- std::vector<WifiDebugRingBufferStatus>* hidl_status_vec);
-bool convertLegacyWakeReasonStatsToHidl(
- const legacy_hal::WakeReasonStats& legacy_stats,
- WifiDebugHostWakeReasonStats* hidl_stats);
-legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy(
- V1_1::IWifiChip::TxPowerScenario hidl_scenario);
-legacy_hal::wifi_latency_mode convertHidlLatencyModeToLegacy(
- V1_3::IWifiChip::LatencyMode hidl_latency_mode);
-legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy_1_2(
- V1_2::IWifiChip::TxPowerScenario hidl_scenario);
-bool convertLegacyWifiMacInfosToHidl(
- const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos,
- std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo>*
- hidl_radio_mode_infos);
-legacy_hal::wifi_interface_type convertHidlIfaceTypeToLegacy(
- IfaceType hidl_interface_type);
-legacy_hal::wifi_multi_sta_use_case convertHidlMultiStaUseCaseToLegacy(
- IWifiChip::MultiStaUseCase use_case);
-bool convertHidlCoexUnsafeChannelToLegacy(
- const IWifiChip::CoexUnsafeChannel& hidl_unsafe_channel,
- legacy_hal::wifi_coex_unsafe_channel* legacy_unsafe_channel);
-bool convertHidlVectorOfCoexUnsafeChannelToLegacy(
- const std::vector<IWifiChip::CoexUnsafeChannel>& hidl_unsafe_channels,
- std::vector<legacy_hal::wifi_coex_unsafe_channel>* legacy_unsafe_channels);
-
-// STA iface conversion methods.
-bool convertLegacyFeaturesToHidlStaCapabilities(
- uint64_t legacy_feature_set, uint32_t legacy_logger_feature_set,
- uint32_t* hidl_caps);
-bool convertLegacyApfCapabilitiesToHidl(
- const legacy_hal::PacketFilterCapabilities& legacy_caps,
- StaApfPacketFilterCapabilities* hidl_caps);
-bool convertLegacyGscanCapabilitiesToHidl(
- const legacy_hal::wifi_gscan_capabilities& legacy_caps,
- StaBackgroundScanCapabilities* hidl_caps);
-legacy_hal::wifi_band convertHidlWifiBandToLegacy(V1_0::WifiBand band);
-bool convertHidlGscanParamsToLegacy(
- const StaBackgroundScanParameters& hidl_scan_params,
- legacy_hal::wifi_scan_cmd_params* legacy_scan_params);
-// |has_ie_data| indicates whether or not the wifi_scan_result includes 802.11
-// Information Elements (IEs)
-bool convertLegacyGscanResultToHidl(
- const legacy_hal::wifi_scan_result& legacy_scan_result, bool has_ie_data,
- StaScanResult* hidl_scan_result);
-// |cached_results| is assumed to not include IEs.
-bool convertLegacyVectorOfCachedGscanResultsToHidl(
- const std::vector<legacy_hal::wifi_cached_scan_results>&
- legacy_cached_scan_results,
- std::vector<StaScanData>* hidl_scan_datas);
-bool convertLegacyLinkLayerStatsToHidl(
- const legacy_hal::LinkLayerStats& legacy_stats,
- StaLinkLayerStats* hidl_stats);
-bool convertLegacyRoamingCapabilitiesToHidl(
- const legacy_hal::wifi_roaming_capabilities& legacy_caps,
- StaRoamingCapabilities* hidl_caps);
-bool convertHidlRoamingConfigToLegacy(
- const StaRoamingConfig& hidl_config,
- legacy_hal::wifi_roaming_config* legacy_config);
-legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy(
- StaRoamingState state);
-bool convertLegacyVectorOfDebugTxPacketFateToHidl(
- const std::vector<legacy_hal::wifi_tx_report>& legacy_fates,
- std::vector<WifiDebugTxPacketFateReport>* hidl_fates);
-bool convertLegacyVectorOfDebugRxPacketFateToHidl(
- const std::vector<legacy_hal::wifi_rx_report>& legacy_fates,
- std::vector<WifiDebugRxPacketFateReport>* hidl_fates);
-
-// NAN iface conversion methods.
-void convertToWifiNanStatus(legacy_hal::NanStatusType type, const char* str,
- size_t max_len, WifiNanStatus* wifiNanStatus);
-bool convertHidlNanEnableRequestToLegacy(
- const V1_4::NanEnableRequest& hidl_request,
- legacy_hal::NanEnableRequest* legacy_request);
-bool convertHidlNanConfigRequestToLegacy(
- const V1_4::NanConfigRequest& hidl_request,
- legacy_hal::NanConfigRequest* legacy_request);
-bool convertHidlNanEnableRequest_1_4ToLegacy(
- const V1_4::NanEnableRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanEnableRequest* legacy_request);
-bool convertHidlNanConfigRequest_1_4ToLegacy(
- const V1_4::NanConfigRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanConfigRequest* legacy_request);
-bool convertHidlNanEnableRequest_1_5ToLegacy(
- const V1_4::NanEnableRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanEnableRequest* legacy_request);
-bool convertHidlNanConfigRequest_1_5ToLegacy(
- const V1_4::NanConfigRequest& hidl_request1,
- const NanConfigRequestSupplemental& hidl_request2,
- legacy_hal::NanConfigRequest* legacy_request);
-bool convertHidlNanPublishRequestToLegacy(
- const NanPublishRequest& hidl_request,
- legacy_hal::NanPublishRequest* legacy_request);
-bool convertHidlNanSubscribeRequestToLegacy(
- const NanSubscribeRequest& hidl_request,
- legacy_hal::NanSubscribeRequest* legacy_request);
-bool convertHidlNanTransmitFollowupRequestToLegacy(
- const NanTransmitFollowupRequest& hidl_request,
- legacy_hal::NanTransmitFollowupRequest* legacy_request);
-bool convertHidlNanDataPathInitiatorRequestToLegacy(
- const NanInitiateDataPathRequest& hidl_request,
- legacy_hal::NanDataPathInitiatorRequest* legacy_request);
-bool convertHidlNanDataPathIndicationResponseToLegacy(
- const NanRespondToDataPathIndicationRequest& hidl_response,
- legacy_hal::NanDataPathIndicationResponse* legacy_response);
-bool convertLegacyNanResponseHeaderToHidl(
- const legacy_hal::NanResponseMsg& legacy_response,
- WifiNanStatus* wifiNanStatus);
-bool convertLegacyNanCapabilitiesResponseToHidl(
- const legacy_hal::NanCapabilities& legacy_response,
- NanCapabilities* hidl_response);
-bool convertLegacyNanMatchIndToHidl(const legacy_hal::NanMatchInd& legacy_ind,
- NanMatchInd* hidl_ind);
-bool convertLegacyNanFollowupIndToHidl(
- const legacy_hal::NanFollowupInd& legacy_ind,
- NanFollowupReceivedInd* hidl_ind);
-bool convertLegacyNanDataPathRequestIndToHidl(
- const legacy_hal::NanDataPathRequestInd& legacy_ind,
- NanDataPathRequestInd* hidl_ind);
-bool convertLegacyNanDataPathConfirmIndToHidl(
- const legacy_hal::NanDataPathConfirmInd& legacy_ind,
- V1_2::NanDataPathConfirmInd* hidl_ind);
-bool convertLegacyNanDataPathScheduleUpdateIndToHidl(
- const legacy_hal::NanDataPathScheduleUpdateInd& legacy_ind,
- V1_2::NanDataPathScheduleUpdateInd* hidl_ind);
-
-// RTT controller conversion methods.
-bool convertHidlVectorOfRttConfigToLegacy(
- const std::vector<V1_4::RttConfig>& hidl_configs,
- std::vector<legacy_hal::wifi_rtt_config>* legacy_configs);
-bool convertHidlRttLciInformationToLegacy(
- const RttLciInformation& hidl_info,
- legacy_hal::wifi_lci_information* legacy_info);
-bool convertHidlRttLcrInformationToLegacy(
- const RttLcrInformation& hidl_info,
- legacy_hal::wifi_lcr_information* legacy_info);
-bool convertHidlRttResponderToLegacy(
- const V1_4::RttResponder& hidl_responder,
- legacy_hal::wifi_rtt_responder* legacy_responder);
-bool convertHidlWifiChannelInfoToLegacy(
- const WifiChannelInfo& hidl_info,
- legacy_hal::wifi_channel_info* legacy_info);
-bool convertLegacyRttResponderToHidl(
- const legacy_hal::wifi_rtt_responder& legacy_responder,
- V1_4::RttResponder* hidl_responder);
-bool convertLegacyRttCapabilitiesToHidl(
- const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
- V1_4::RttCapabilities* hidl_capabilities);
-bool convertLegacyVectorOfRttResultToHidl(
- const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
- std::vector<V1_4::RttResult>* hidl_results);
-uint32_t convertHidlWifiBandToLegacyMacBand(V1_5::WifiBand band);
-uint32_t convertHidlWifiIfaceModeToLegacy(uint32_t hidl_iface_mask);
-uint32_t convertHidlUsableChannelFilterToLegacy(uint32_t hidl_filter_mask);
-bool convertLegacyWifiUsableChannelsToHidl(
- const std::vector<legacy_hal::wifi_usable_channel>& legacy_usable_channels,
- std::vector<V1_5::WifiUsableChannel>* hidl_usable_channels);
-bool convertLegacyPeerInfoStatsToHidl(
- const legacy_hal::WifiPeerInfo& legacy_peer_info_stats,
- StaPeerInfo* hidl_peer_info_stats);
-bool convertLegacyWifiRateInfoToHidl(const legacy_hal::wifi_rate& legacy_rate,
- V1_4::WifiRateInfo* hidl_rate);
-} // namespace hidl_struct_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // HIDL_STRUCT_UTIL_H_
diff --git a/wifi/1.5/default/hidl_sync_util.cpp b/wifi/1.5/default/hidl_sync_util.cpp
deleted file mode 100644
index 93eefe9..0000000
--- a/wifi/1.5/default/hidl_sync_util.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "hidl_sync_util.h"
-
-namespace {
-std::recursive_mutex g_mutex;
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace hidl_sync_util {
-
-std::unique_lock<std::recursive_mutex> acquireGlobalLock() {
- return std::unique_lock<std::recursive_mutex>{g_mutex};
-}
-
-} // namespace hidl_sync_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/hidl_sync_util.h b/wifi/1.5/default/hidl_sync_util.h
deleted file mode 100644
index e706f4c..0000000
--- a/wifi/1.5/default/hidl_sync_util.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HIDL_SYNC_UTIL_H_
-#define HIDL_SYNC_UTIL_H_
-
-#include <mutex>
-
-// Utility that provides a global lock to synchronize access between
-// the HIDL thread and the legacy HAL's event loop.
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace hidl_sync_util {
-std::unique_lock<std::recursive_mutex> acquireGlobalLock();
-} // namespace hidl_sync_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-#endif // HIDL_SYNC_UTIL_H_
diff --git a/wifi/1.5/default/ringbuffer.cpp b/wifi/1.5/default/ringbuffer.cpp
deleted file mode 100644
index f554111..0000000
--- a/wifi/1.5/default/ringbuffer.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-
-#include "ringbuffer.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-Ringbuffer::Ringbuffer(size_t maxSize) : size_(0), maxSize_(maxSize) {}
-
-void Ringbuffer::append(const std::vector<uint8_t>& input) {
- if (input.size() == 0) {
- return;
- }
- if (input.size() > maxSize_) {
- LOG(INFO) << "Oversized message of " << input.size()
- << " bytes is dropped";
- return;
- }
- data_.push_back(input);
- size_ += input.size() * sizeof(input[0]);
- while (size_ > maxSize_) {
- size_ -= data_.front().size() * sizeof(data_.front()[0]);
- data_.pop_front();
- }
-}
-
-const std::list<std::vector<uint8_t>>& Ringbuffer::getData() const {
- return data_;
-}
-
-void Ringbuffer::clear() {
- data_.clear();
- size_ = 0;
-}
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/ringbuffer.h b/wifi/1.5/default/ringbuffer.h
deleted file mode 100644
index 03fb37a..0000000
--- a/wifi/1.5/default/ringbuffer.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef RINGBUFFER_H_
-#define RINGBUFFER_H_
-
-#include <list>
-#include <vector>
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-/**
- * Ringbuffer object used to store debug data.
- */
-class Ringbuffer {
- public:
- explicit Ringbuffer(size_t maxSize);
-
- // Appends the data buffer and deletes from the front until buffer is
- // within |maxSize_|.
- void append(const std::vector<uint8_t>& input);
- const std::list<std::vector<uint8_t>>& getData() const;
- void clear();
-
- private:
- std::list<std::vector<uint8_t>> data_;
- size_t size_;
- size_t maxSize_;
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // RINGBUFFER_H_
diff --git a/wifi/1.5/default/service.cpp b/wifi/1.5/default/service.cpp
deleted file mode 100644
index 3de49b2..0000000
--- a/wifi/1.5/default/service.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <hidl/HidlLazyUtils.h>
-#include <hidl/HidlTransportSupport.h>
-#include <signal.h>
-#include <utils/Looper.h>
-#include <utils/StrongPointer.h>
-
-#include "wifi.h"
-#include "wifi_feature_flags.h"
-#include "wifi_legacy_hal.h"
-#include "wifi_legacy_hal_factory.h"
-#include "wifi_mode_controller.h"
-
-using android::hardware::configureRpcThreadpool;
-using android::hardware::joinRpcThreadpool;
-using android::hardware::LazyServiceRegistrar;
-using android::hardware::wifi::V1_5::implementation::feature_flags::
- WifiFeatureFlags;
-using android::hardware::wifi::V1_5::implementation::legacy_hal::WifiLegacyHal;
-using android::hardware::wifi::V1_5::implementation::legacy_hal::
- WifiLegacyHalFactory;
-using android::hardware::wifi::V1_5::implementation::mode_controller::
- WifiModeController;
-
-#ifdef LAZY_SERVICE
-const bool kLazyService = true;
-#else
-const bool kLazyService = false;
-#endif
-
-int main(int /*argc*/, char** argv) {
- signal(SIGPIPE, SIG_IGN);
- android::base::InitLogging(
- argv, android::base::LogdLogger(android::base::SYSTEM));
- LOG(INFO) << "Wifi Hal is booting up...";
-
- configureRpcThreadpool(1, true /* callerWillJoin */);
-
- const auto iface_tool =
- std::make_shared<android::wifi_system::InterfaceTool>();
- const auto legacy_hal_factory =
- std::make_shared<WifiLegacyHalFactory>(iface_tool);
-
- // Setup hwbinder service
- android::sp<android::hardware::wifi::V1_5::IWifi> service =
- new android::hardware::wifi::V1_5::implementation::Wifi(
- iface_tool, legacy_hal_factory,
- std::make_shared<WifiModeController>(),
- std::make_shared<WifiFeatureFlags>());
- if (kLazyService) {
- auto registrar = LazyServiceRegistrar::getInstance();
- CHECK_EQ(registrar.registerService(service), android::NO_ERROR)
- << "Failed to register wifi HAL";
- } else {
- CHECK_EQ(service->registerAsService(), android::NO_ERROR)
- << "Failed to register wifi HAL";
- }
-
- joinRpcThreadpool();
-
- LOG(INFO) << "Wifi Hal is terminating...";
- return 0;
-}
diff --git a/wifi/1.5/default/tests/hidl_struct_util_unit_tests.cpp b/wifi/1.5/default/tests/hidl_struct_util_unit_tests.cpp
deleted file mode 100644
index 4b4ebd6..0000000
--- a/wifi/1.5/default/tests/hidl_struct_util_unit_tests.cpp
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * Copyright (C) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <gmock/gmock.h>
-
-#undef NAN
-#include "hidl_struct_util.h"
-
-using testing::Test;
-
-namespace {
-constexpr uint32_t kMacId1 = 1;
-constexpr uint32_t kMacId2 = 2;
-constexpr uint32_t kIfaceChannel1 = 3;
-constexpr uint32_t kIfaceChannel2 = 5;
-constexpr char kIfaceName1[] = "wlan0";
-constexpr char kIfaceName2[] = "wlan1";
-} // namespace
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using namespace android::hardware::wifi::V1_0;
-using ::android::hardware::wifi::V1_0::WifiChannelWidthInMhz;
-
-class HidlStructUtilTest : public Test {};
-
-TEST_F(HidlStructUtilTest, CanConvertLegacyWifiMacInfosToHidlWithOneMac) {
- std::vector<legacy_hal::WifiMacInfo> legacy_mac_infos;
- legacy_hal::WifiMacInfo legacy_mac_info1 = {
- .wlan_mac_id = kMacId1,
- .mac_band =
- legacy_hal::WLAN_MAC_5_0_BAND | legacy_hal::WLAN_MAC_2_4_BAND};
- legacy_hal::WifiIfaceInfo legacy_iface_info1 = {.name = kIfaceName1,
- .channel = kIfaceChannel1};
- legacy_hal::WifiIfaceInfo legacy_iface_info2 = {.name = kIfaceName2,
- .channel = kIfaceChannel2};
- legacy_mac_info1.iface_infos.push_back(legacy_iface_info1);
- legacy_mac_info1.iface_infos.push_back(legacy_iface_info2);
- legacy_mac_infos.push_back(legacy_mac_info1);
-
- std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo>
- hidl_radio_mode_infos;
- ASSERT_TRUE(hidl_struct_util::convertLegacyWifiMacInfosToHidl(
- legacy_mac_infos, &hidl_radio_mode_infos));
-
- ASSERT_EQ(1u, hidl_radio_mode_infos.size());
- auto hidl_radio_mode_info1 = hidl_radio_mode_infos[0];
- EXPECT_EQ(legacy_mac_info1.wlan_mac_id, hidl_radio_mode_info1.radioId);
- EXPECT_EQ(V1_4::WifiBand::BAND_24GHZ_5GHZ, hidl_radio_mode_info1.bandInfo);
- ASSERT_EQ(2u, hidl_radio_mode_info1.ifaceInfos.size());
- auto hidl_iface_info1 = hidl_radio_mode_info1.ifaceInfos[0];
- EXPECT_EQ(legacy_iface_info1.name, hidl_iface_info1.name);
- EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info1.channel),
- hidl_iface_info1.channel);
- auto hidl_iface_info2 = hidl_radio_mode_info1.ifaceInfos[1];
- EXPECT_EQ(legacy_iface_info2.name, hidl_iface_info2.name);
- EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info2.channel),
- hidl_iface_info2.channel);
-}
-
-TEST_F(HidlStructUtilTest, CanConvertLegacyWifiMacInfosToHidlWithTwoMac) {
- std::vector<legacy_hal::WifiMacInfo> legacy_mac_infos;
- legacy_hal::WifiMacInfo legacy_mac_info1 = {
- .wlan_mac_id = kMacId1, .mac_band = legacy_hal::WLAN_MAC_5_0_BAND};
- legacy_hal::WifiIfaceInfo legacy_iface_info1 = {.name = kIfaceName1,
- .channel = kIfaceChannel1};
- legacy_hal::WifiMacInfo legacy_mac_info2 = {
- .wlan_mac_id = kMacId2, .mac_band = legacy_hal::WLAN_MAC_2_4_BAND};
- legacy_hal::WifiIfaceInfo legacy_iface_info2 = {.name = kIfaceName2,
- .channel = kIfaceChannel2};
- legacy_mac_info1.iface_infos.push_back(legacy_iface_info1);
- legacy_mac_infos.push_back(legacy_mac_info1);
- legacy_mac_info2.iface_infos.push_back(legacy_iface_info2);
- legacy_mac_infos.push_back(legacy_mac_info2);
-
- std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo>
- hidl_radio_mode_infos;
- ASSERT_TRUE(hidl_struct_util::convertLegacyWifiMacInfosToHidl(
- legacy_mac_infos, &hidl_radio_mode_infos));
-
- ASSERT_EQ(2u, hidl_radio_mode_infos.size());
-
- // Find mac info 1.
- const auto hidl_radio_mode_info1 =
- std::find_if(hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
- [&legacy_mac_info1](
- const V1_4::IWifiChipEventCallback::RadioModeInfo& x) {
- return x.radioId == legacy_mac_info1.wlan_mac_id;
- });
- ASSERT_NE(hidl_radio_mode_infos.end(), hidl_radio_mode_info1);
- EXPECT_EQ(V1_4::WifiBand::BAND_5GHZ, hidl_radio_mode_info1->bandInfo);
- ASSERT_EQ(1u, hidl_radio_mode_info1->ifaceInfos.size());
- auto hidl_iface_info1 = hidl_radio_mode_info1->ifaceInfos[0];
- EXPECT_EQ(legacy_iface_info1.name, hidl_iface_info1.name);
- EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info1.channel),
- hidl_iface_info1.channel);
-
- // Find mac info 2.
- const auto hidl_radio_mode_info2 =
- std::find_if(hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
- [&legacy_mac_info2](
- const V1_4::IWifiChipEventCallback::RadioModeInfo& x) {
- return x.radioId == legacy_mac_info2.wlan_mac_id;
- });
- ASSERT_NE(hidl_radio_mode_infos.end(), hidl_radio_mode_info2);
- EXPECT_EQ(V1_4::WifiBand::BAND_24GHZ, hidl_radio_mode_info2->bandInfo);
- ASSERT_EQ(1u, hidl_radio_mode_info2->ifaceInfos.size());
- auto hidl_iface_info2 = hidl_radio_mode_info2->ifaceInfos[0];
- EXPECT_EQ(legacy_iface_info2.name, hidl_iface_info2.name);
- EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info2.channel),
- hidl_iface_info2.channel);
-}
-
-TEST_F(HidlStructUtilTest, canConvertLegacyLinkLayerStatsToHidl) {
- legacy_hal::LinkLayerStats legacy_stats{};
- legacy_stats.radios.push_back(legacy_hal::LinkLayerRadioStats{});
- legacy_stats.radios.push_back(legacy_hal::LinkLayerRadioStats{});
- legacy_stats.peers.push_back(legacy_hal::WifiPeerInfo{});
- legacy_stats.peers.push_back(legacy_hal::WifiPeerInfo{});
- legacy_stats.iface.beacon_rx = rand();
- legacy_stats.iface.rssi_mgmt = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_min = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_max = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_avg = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_num_samples =
- rand();
-
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_min = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_max = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_avg = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_num_samples =
- rand();
-
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_min = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_max = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_avg = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_num_samples =
- rand();
-
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_min = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_max = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_avg = rand();
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_num_samples =
- rand();
-
- legacy_stats.iface.info.time_slicing_duty_cycle_percent = rand();
- legacy_stats.iface.num_peers = 1;
-
- for (auto& radio : legacy_stats.radios) {
- radio.stats.radio = rand();
- radio.stats.on_time = rand();
- radio.stats.tx_time = rand();
- radio.stats.rx_time = rand();
- radio.stats.on_time_scan = rand();
- radio.stats.on_time_nbd = rand();
- radio.stats.on_time_gscan = rand();
- radio.stats.on_time_roam_scan = rand();
- radio.stats.on_time_pno_scan = rand();
- radio.stats.on_time_hs20 = rand();
- for (int i = 0; i < 4; i++) {
- radio.tx_time_per_levels.push_back(rand());
- }
-
- legacy_hal::wifi_channel_stat channel_stat1 = {
- .channel = {legacy_hal::WIFI_CHAN_WIDTH_20, 2437, 2437, 0},
- .on_time = 0x1111,
- .cca_busy_time = 0x55,
- };
- legacy_hal::wifi_channel_stat channel_stat2 = {
- .channel = {legacy_hal::WIFI_CHAN_WIDTH_20, 5180, 5180, 0},
- .on_time = 0x2222,
- .cca_busy_time = 0x66,
- };
- radio.channel_stats.push_back(channel_stat1);
- radio.channel_stats.push_back(channel_stat2);
- }
-
- for (auto& peer : legacy_stats.peers) {
- peer.peer_info.bssload.sta_count = rand();
- peer.peer_info.bssload.chan_util = rand();
- wifi_rate_stat rate_stat1 = {
- .rate = {3, 1, 2, 5, 0, 0},
- .tx_mpdu = 0,
- .rx_mpdu = 1,
- .mpdu_lost = 2,
- .retries = 3,
- .retries_short = 4,
- .retries_long = 5,
- };
- wifi_rate_stat rate_stat2 = {
- .rate = {2, 2, 1, 6, 0, 1},
- .tx_mpdu = 6,
- .rx_mpdu = 7,
- .mpdu_lost = 8,
- .retries = 9,
- .retries_short = 10,
- .retries_long = 11,
- };
- peer.rate_stats.push_back(rate_stat1);
- peer.rate_stats.push_back(rate_stat2);
- }
-
- V1_5::StaLinkLayerStats converted{};
- hidl_struct_util::convertLegacyLinkLayerStatsToHidl(legacy_stats,
- &converted);
- EXPECT_EQ(legacy_stats.iface.beacon_rx, converted.iface.V1_0.beaconRx);
- EXPECT_EQ(legacy_stats.iface.rssi_mgmt, converted.iface.V1_0.avgRssiMgmt);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu,
- converted.iface.V1_0.wmeBePktStats.rxMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu,
- converted.iface.V1_0.wmeBePktStats.txMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost,
- converted.iface.V1_0.wmeBePktStats.lostMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries,
- converted.iface.V1_0.wmeBePktStats.retries);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_min,
- converted.iface.wmeBeContentionTimeStats.contentionTimeMinInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_max,
- converted.iface.wmeBeContentionTimeStats.contentionTimeMaxInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_avg,
- converted.iface.wmeBeContentionTimeStats.contentionTimeAvgInUsec);
- EXPECT_EQ(
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_num_samples,
- converted.iface.wmeBeContentionTimeStats.contentionNumSamples);
-
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu,
- converted.iface.V1_0.wmeBkPktStats.rxMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu,
- converted.iface.V1_0.wmeBkPktStats.txMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost,
- converted.iface.V1_0.wmeBkPktStats.lostMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries,
- converted.iface.V1_0.wmeBkPktStats.retries);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_min,
- converted.iface.wmeBkContentionTimeStats.contentionTimeMinInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_max,
- converted.iface.wmeBkContentionTimeStats.contentionTimeMaxInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_avg,
- converted.iface.wmeBkContentionTimeStats.contentionTimeAvgInUsec);
- EXPECT_EQ(
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_num_samples,
- converted.iface.wmeBkContentionTimeStats.contentionNumSamples);
-
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu,
- converted.iface.V1_0.wmeViPktStats.rxMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu,
- converted.iface.V1_0.wmeViPktStats.txMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost,
- converted.iface.V1_0.wmeViPktStats.lostMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries,
- converted.iface.V1_0.wmeViPktStats.retries);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_min,
- converted.iface.wmeViContentionTimeStats.contentionTimeMinInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_max,
- converted.iface.wmeViContentionTimeStats.contentionTimeMaxInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_avg,
- converted.iface.wmeViContentionTimeStats.contentionTimeAvgInUsec);
- EXPECT_EQ(
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_num_samples,
- converted.iface.wmeViContentionTimeStats.contentionNumSamples);
-
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu,
- converted.iface.V1_0.wmeVoPktStats.rxMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu,
- converted.iface.V1_0.wmeVoPktStats.txMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost,
- converted.iface.V1_0.wmeVoPktStats.lostMpdu);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries,
- converted.iface.V1_0.wmeVoPktStats.retries);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_min,
- converted.iface.wmeVoContentionTimeStats.contentionTimeMinInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_max,
- converted.iface.wmeVoContentionTimeStats.contentionTimeMaxInUsec);
- EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_avg,
- converted.iface.wmeVoContentionTimeStats.contentionTimeAvgInUsec);
- EXPECT_EQ(
- legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_num_samples,
- converted.iface.wmeVoContentionTimeStats.contentionNumSamples);
-
- EXPECT_EQ(legacy_stats.iface.info.time_slicing_duty_cycle_percent,
- converted.iface.timeSliceDutyCycleInPercent);
-
- EXPECT_EQ(legacy_stats.radios.size(), converted.radios.size());
- for (size_t i = 0; i < legacy_stats.radios.size(); i++) {
- EXPECT_EQ(legacy_stats.radios[i].stats.radio,
- converted.radios[i].radioId);
- EXPECT_EQ(legacy_stats.radios[i].stats.on_time,
- converted.radios[i].V1_3.V1_0.onTimeInMs);
- EXPECT_EQ(legacy_stats.radios[i].stats.tx_time,
- converted.radios[i].V1_3.V1_0.txTimeInMs);
- EXPECT_EQ(legacy_stats.radios[i].stats.rx_time,
- converted.radios[i].V1_3.V1_0.rxTimeInMs);
- EXPECT_EQ(legacy_stats.radios[i].stats.on_time_scan,
- converted.radios[i].V1_3.V1_0.onTimeInMsForScan);
- EXPECT_EQ(legacy_stats.radios[i].tx_time_per_levels.size(),
- converted.radios[i].V1_3.V1_0.txTimeInMsPerLevel.size());
- for (size_t j = 0; j < legacy_stats.radios[i].tx_time_per_levels.size();
- j++) {
- EXPECT_EQ(legacy_stats.radios[i].tx_time_per_levels[j],
- converted.radios[i].V1_3.V1_0.txTimeInMsPerLevel[j]);
- }
- EXPECT_EQ(legacy_stats.radios[i].stats.on_time_nbd,
- converted.radios[i].V1_3.onTimeInMsForNanScan);
- EXPECT_EQ(legacy_stats.radios[i].stats.on_time_gscan,
- converted.radios[i].V1_3.onTimeInMsForBgScan);
- EXPECT_EQ(legacy_stats.radios[i].stats.on_time_roam_scan,
- converted.radios[i].V1_3.onTimeInMsForRoamScan);
- EXPECT_EQ(legacy_stats.radios[i].stats.on_time_pno_scan,
- converted.radios[i].V1_3.onTimeInMsForPnoScan);
- EXPECT_EQ(legacy_stats.radios[i].stats.on_time_hs20,
- converted.radios[i].V1_3.onTimeInMsForHs20Scan);
- EXPECT_EQ(legacy_stats.radios[i].channel_stats.size(),
- converted.radios[i].V1_3.channelStats.size());
- for (size_t k = 0; k < legacy_stats.radios[i].channel_stats.size();
- k++) {
- auto& legacy_channel_st = legacy_stats.radios[i].channel_stats[k];
- EXPECT_EQ(WifiChannelWidthInMhz::WIDTH_20,
- converted.radios[i].V1_3.channelStats[k].channel.width);
- EXPECT_EQ(
- WifiChannelInMhz(legacy_channel_st.channel.center_freq),
- converted.radios[i].V1_3.channelStats[k].channel.centerFreq);
- EXPECT_EQ(
- WifiChannelInMhz(legacy_channel_st.channel.center_freq0),
- converted.radios[i].V1_3.channelStats[k].channel.centerFreq0);
- EXPECT_EQ(
- WifiChannelInMhz(legacy_channel_st.channel.center_freq1),
- converted.radios[i].V1_3.channelStats[k].channel.centerFreq1);
- EXPECT_EQ(legacy_channel_st.cca_busy_time,
- converted.radios[i].V1_3.channelStats[k].ccaBusyTimeInMs);
- EXPECT_EQ(legacy_channel_st.on_time,
- converted.radios[i].V1_3.channelStats[k].onTimeInMs);
- }
- }
-
- EXPECT_EQ(legacy_stats.peers.size(), converted.iface.peers.size());
- for (size_t i = 0; i < legacy_stats.peers.size(); i++) {
- EXPECT_EQ(legacy_stats.peers[i].peer_info.bssload.sta_count,
- converted.iface.peers[i].staCount);
- EXPECT_EQ(legacy_stats.peers[i].peer_info.bssload.chan_util,
- converted.iface.peers[i].chanUtil);
- for (size_t j = 0; j < legacy_stats.peers[i].rate_stats.size(); j++) {
- EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].rate.preamble,
- (uint32_t)converted.iface.peers[i]
- .rateStats[j]
- .rateInfo.preamble);
- EXPECT_EQ(
- legacy_stats.peers[i].rate_stats[j].rate.nss,
- (uint32_t)converted.iface.peers[i].rateStats[j].rateInfo.nss);
- EXPECT_EQ(
- legacy_stats.peers[i].rate_stats[j].rate.bw,
- (uint32_t)converted.iface.peers[i].rateStats[j].rateInfo.bw);
- EXPECT_EQ(
- legacy_stats.peers[i].rate_stats[j].rate.rateMcsIdx,
- converted.iface.peers[i].rateStats[j].rateInfo.rateMcsIdx);
- EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].tx_mpdu,
- converted.iface.peers[i].rateStats[j].txMpdu);
- EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].rx_mpdu,
- converted.iface.peers[i].rateStats[j].rxMpdu);
- EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].mpdu_lost,
- converted.iface.peers[i].rateStats[j].mpduLost);
- EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].retries,
- converted.iface.peers[i].rateStats[j].retries);
- }
- }
-}
-
-TEST_F(HidlStructUtilTest, CanConvertLegacyFeaturesToHidl) {
- using HidlChipCaps = V1_3::IWifiChip::ChipCapabilityMask;
-
- uint32_t hidle_caps;
-
- uint32_t legacy_feature_set =
- WIFI_FEATURE_D2D_RTT | WIFI_FEATURE_SET_LATENCY_MODE;
- uint32_t legacy_logger_feature_set =
- legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED;
-
- ASSERT_TRUE(hidl_struct_util::convertLegacyFeaturesToHidlChipCapabilities(
- legacy_feature_set, legacy_logger_feature_set, &hidle_caps));
-
- EXPECT_EQ(HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA |
- HidlChipCaps::DEBUG_HOST_WAKE_REASON_STATS |
- HidlChipCaps::DEBUG_ERROR_ALERTS | HidlChipCaps::D2D_RTT |
- HidlChipCaps::SET_LATENCY_MODE |
- HidlChipCaps::DEBUG_MEMORY_DRIVER_DUMP,
- hidle_caps);
-}
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/mock_interface_tool.h b/wifi/1.5/default/tests/mock_interface_tool.h
deleted file mode 100644
index 0f17551..0000000
--- a/wifi/1.5/default/tests/mock_interface_tool.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_INTERFACE_TOOL_H
-#define MOCK_INTERFACE_TOOL_H
-
-#include <gmock/gmock.h>
-#include <wifi_system/interface_tool.h>
-
-namespace android {
-namespace wifi_system {
-
-class MockInterfaceTool : public InterfaceTool {
- public:
- MockInterfaceTool();
-
- MOCK_METHOD1(GetUpState, bool(const char* if_name));
- MOCK_METHOD2(SetUpState, bool(const char* if_name, bool request_up));
- MOCK_METHOD1(SetWifiUpState, bool(bool request_up));
- MOCK_METHOD2(SetMacAddress,
- bool(const char* if_name,
- const std::array<uint8_t, ETH_ALEN>& address));
- MOCK_METHOD1(GetFactoryMacAddress,
- std::array<uint8_t, ETH_ALEN>(const char* if_name));
-
-}; // class MockInterfaceTool
-
-} // namespace wifi_system
-} // namespace android
-
-#endif // MOCK_INTERFACE_TOOL_H
diff --git a/wifi/1.5/default/tests/mock_wifi_feature_flags.cpp b/wifi/1.5/default/tests/mock_wifi_feature_flags.cpp
deleted file mode 100644
index 2f66ba1..0000000
--- a/wifi/1.5/default/tests/mock_wifi_feature_flags.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gmock/gmock.h>
-
-#include "mock_wifi_feature_flags.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace feature_flags {
-
-MockWifiFeatureFlags::MockWifiFeatureFlags() {}
-
-} // namespace feature_flags
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/mock_wifi_feature_flags.h b/wifi/1.5/default/tests/mock_wifi_feature_flags.h
deleted file mode 100644
index c3877ed..0000000
--- a/wifi/1.5/default/tests/mock_wifi_feature_flags.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_WIFI_FEATURE_FLAGS_H_
-#define MOCK_WIFI_FEATURE_FLAGS_H_
-
-#include <gmock/gmock.h>
-#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
-
-#include "wifi_feature_flags.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace feature_flags {
-
-class MockWifiFeatureFlags : public WifiFeatureFlags {
- public:
- MockWifiFeatureFlags();
-
- MOCK_METHOD1(getChipModes,
- std::vector<V1_0::IWifiChip::ChipMode>(bool is_primary));
- MOCK_METHOD0(isApMacRandomizationDisabled, bool());
-};
-
-} // namespace feature_flags
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // MOCK_WIFI_FEATURE_FLAGS_H_
diff --git a/wifi/1.5/default/tests/mock_wifi_iface_util.cpp b/wifi/1.5/default/tests/mock_wifi_iface_util.cpp
deleted file mode 100644
index b101c4a..0000000
--- a/wifi/1.5/default/tests/mock_wifi_iface_util.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <gmock/gmock.h>
-
-#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
-#include "mock_wifi_iface_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace iface_util {
-
-MockWifiIfaceUtil::MockWifiIfaceUtil(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
- : WifiIfaceUtil(iface_tool, legacy_hal) {}
-} // namespace iface_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/mock_wifi_iface_util.h b/wifi/1.5/default/tests/mock_wifi_iface_util.h
deleted file mode 100644
index 6d5f59c..0000000
--- a/wifi/1.5/default/tests/mock_wifi_iface_util.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_WIFI_IFACE_UTIL_H_
-#define MOCK_WIFI_IFACE_UTIL_H_
-
-#include <gmock/gmock.h>
-
-#include "wifi_iface_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace iface_util {
-
-class MockWifiIfaceUtil : public WifiIfaceUtil {
- public:
- MockWifiIfaceUtil(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
- MOCK_METHOD1(getFactoryMacAddress,
- std::array<uint8_t, 6>(const std::string&));
- MOCK_METHOD2(setMacAddress,
- bool(const std::string&, const std::array<uint8_t, 6>&));
- MOCK_METHOD0(getOrCreateRandomMacAddress, std::array<uint8_t, 6>());
- MOCK_METHOD2(registerIfaceEventHandlers,
- void(const std::string&, IfaceEventHandlers));
- MOCK_METHOD1(unregisterIfaceEventHandlers, void(const std::string&));
- MOCK_METHOD2(setUpState, bool(const std::string&, bool));
- MOCK_METHOD1(ifNameToIndex, unsigned(const std::string&));
-};
-} // namespace iface_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // MOCK_WIFI_IFACE_UTIL_H_
diff --git a/wifi/1.5/default/tests/mock_wifi_legacy_hal.cpp b/wifi/1.5/default/tests/mock_wifi_legacy_hal.cpp
deleted file mode 100644
index d13c556..0000000
--- a/wifi/1.5/default/tests/mock_wifi_legacy_hal.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <gmock/gmock.h>
-
-#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
-#include "mock_wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace legacy_hal {
-
-MockWifiLegacyHal::MockWifiLegacyHal(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const wifi_hal_fn& fn, bool is_primary)
- : WifiLegacyHal(iface_tool, fn, is_primary) {}
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/mock_wifi_legacy_hal.h b/wifi/1.5/default/tests/mock_wifi_legacy_hal.h
deleted file mode 100644
index 826b35f..0000000
--- a/wifi/1.5/default/tests/mock_wifi_legacy_hal.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_WIFI_LEGACY_HAL_H_
-#define MOCK_WIFI_LEGACY_HAL_H_
-
-#include <gmock/gmock.h>
-
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace legacy_hal {
-
-class MockWifiLegacyHal : public WifiLegacyHal {
- public:
- MockWifiLegacyHal(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const wifi_hal_fn& fn, bool is_primary);
- MOCK_METHOD0(initialize, wifi_error());
- MOCK_METHOD0(start, wifi_error());
- MOCK_METHOD2(stop, wifi_error(std::unique_lock<std::recursive_mutex>*,
- const std::function<void()>&));
- MOCK_METHOD2(setDfsFlag, wifi_error(const std::string&, bool));
- MOCK_METHOD2(registerRadioModeChangeCallbackHandler,
- wifi_error(const std::string&,
- const on_radio_mode_change_callback&));
- MOCK_METHOD1(getFirmwareVersion, std::pair<wifi_error, std::string>(
- const std::string& iface_name));
- MOCK_METHOD1(getDriverVersion, std::pair<wifi_error, std::string>(
- const std::string& iface_name));
-
- MOCK_METHOD2(selectTxPowerScenario,
- wifi_error(const std::string& iface_name,
- wifi_power_scenario scenario));
- MOCK_METHOD1(resetTxPowerScenario,
- wifi_error(const std::string& iface_name));
- MOCK_METHOD2(nanRegisterCallbackHandlers,
- wifi_error(const std::string&, const NanCallbackHandlers&));
- MOCK_METHOD2(nanDisableRequest,
- wifi_error(const std::string&, transaction_id));
- MOCK_METHOD3(nanDataInterfaceDelete,
- wifi_error(const std::string&, transaction_id,
- const std::string&));
- MOCK_METHOD2(createVirtualInterface,
- wifi_error(const std::string& ifname,
- wifi_interface_type iftype));
- MOCK_METHOD1(deleteVirtualInterface, wifi_error(const std::string& ifname));
- MOCK_METHOD0(waitForDriverReady, wifi_error());
-};
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // MOCK_WIFI_LEGACY_HAL_H_
diff --git a/wifi/1.5/default/tests/mock_wifi_mode_controller.cpp b/wifi/1.5/default/tests/mock_wifi_mode_controller.cpp
deleted file mode 100644
index e7ab22a..0000000
--- a/wifi/1.5/default/tests/mock_wifi_mode_controller.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <gmock/gmock.h>
-
-#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
-#include "mock_wifi_mode_controller.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace mode_controller {
-
-MockWifiModeController::MockWifiModeController() : WifiModeController() {}
-} // namespace mode_controller
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/mock_wifi_mode_controller.h b/wifi/1.5/default/tests/mock_wifi_mode_controller.h
deleted file mode 100644
index b9151f1..0000000
--- a/wifi/1.5/default/tests/mock_wifi_mode_controller.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_WIFI_MODE_CONTROLLER_H_
-#define MOCK_WIFI_MODE_CONTROLLER_H_
-
-#include <gmock/gmock.h>
-
-#include "wifi_mode_controller.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace mode_controller {
-
-class MockWifiModeController : public WifiModeController {
- public:
- MockWifiModeController();
- MOCK_METHOD0(initialize, bool());
- MOCK_METHOD1(changeFirmwareMode, bool(IfaceType));
- MOCK_METHOD1(isFirmwareModeChangeNeeded, bool(IfaceType));
- MOCK_METHOD0(deinitialize, bool());
-};
-} // namespace mode_controller
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // MOCK_WIFI_MODE_CONTROLLER_H_
diff --git a/wifi/1.5/default/tests/ringbuffer_unit_tests.cpp b/wifi/1.5/default/tests/ringbuffer_unit_tests.cpp
deleted file mode 100644
index 6fd34ee..0000000
--- a/wifi/1.5/default/tests/ringbuffer_unit_tests.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2018, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gmock/gmock.h>
-
-#include "ringbuffer.h"
-
-using testing::Return;
-using testing::Test;
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-class RingbufferTest : public Test {
- public:
- const uint32_t maxBufferSize_ = 10;
- Ringbuffer buffer_{maxBufferSize_};
-};
-
-TEST_F(RingbufferTest, CreateEmptyBuffer) {
- ASSERT_TRUE(buffer_.getData().empty());
-}
-
-TEST_F(RingbufferTest, CanUseFullBufferCapacity) {
- const std::vector<uint8_t> input(maxBufferSize_ / 2, '0');
- const std::vector<uint8_t> input2(maxBufferSize_ / 2, '1');
- buffer_.append(input);
- buffer_.append(input2);
- ASSERT_EQ(2u, buffer_.getData().size());
- EXPECT_EQ(input, buffer_.getData().front());
- EXPECT_EQ(input2, buffer_.getData().back());
-}
-
-TEST_F(RingbufferTest, OldDataIsRemovedOnOverflow) {
- const std::vector<uint8_t> input(maxBufferSize_ / 2, '0');
- const std::vector<uint8_t> input2(maxBufferSize_ / 2, '1');
- const std::vector<uint8_t> input3 = {'G'};
- buffer_.append(input);
- buffer_.append(input2);
- buffer_.append(input3);
- ASSERT_EQ(2u, buffer_.getData().size());
- EXPECT_EQ(input2, buffer_.getData().front());
- EXPECT_EQ(input3, buffer_.getData().back());
-}
-
-TEST_F(RingbufferTest, MultipleOldDataIsRemovedOnOverflow) {
- const std::vector<uint8_t> input(maxBufferSize_ / 2, '0');
- const std::vector<uint8_t> input2(maxBufferSize_ / 2, '1');
- const std::vector<uint8_t> input3(maxBufferSize_, '2');
- buffer_.append(input);
- buffer_.append(input2);
- buffer_.append(input3);
- ASSERT_EQ(1u, buffer_.getData().size());
- EXPECT_EQ(input3, buffer_.getData().front());
-}
-
-TEST_F(RingbufferTest, AppendingEmptyBufferDoesNotAddGarbage) {
- const std::vector<uint8_t> input = {};
- buffer_.append(input);
- ASSERT_TRUE(buffer_.getData().empty());
-}
-
-TEST_F(RingbufferTest, OversizedAppendIsDropped) {
- const std::vector<uint8_t> input(maxBufferSize_ + 1, '0');
- buffer_.append(input);
- ASSERT_TRUE(buffer_.getData().empty());
-}
-
-TEST_F(RingbufferTest, OversizedAppendDoesNotDropExistingData) {
- const std::vector<uint8_t> input(maxBufferSize_, '0');
- const std::vector<uint8_t> input2(maxBufferSize_ + 1, '1');
- buffer_.append(input);
- buffer_.append(input2);
- ASSERT_EQ(1u, buffer_.getData().size());
- EXPECT_EQ(input, buffer_.getData().front());
-}
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/wifi_chip_unit_tests.cpp b/wifi/1.5/default/tests/wifi_chip_unit_tests.cpp
deleted file mode 100644
index 0ad6f3e..0000000
--- a/wifi/1.5/default/tests/wifi_chip_unit_tests.cpp
+++ /dev/null
@@ -1,905 +0,0 @@
-/*
- * Copyright (C) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <cutils/properties.h>
-#include <gmock/gmock.h>
-
-#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
-#include "wifi_chip.h"
-
-#include "mock_interface_tool.h"
-#include "mock_wifi_feature_flags.h"
-#include "mock_wifi_iface_util.h"
-#include "mock_wifi_legacy_hal.h"
-#include "mock_wifi_mode_controller.h"
-
-using testing::NiceMock;
-using testing::Return;
-using testing::Test;
-
-namespace {
-using android::hardware::wifi::V1_0::ChipId;
-
-constexpr ChipId kFakeChipId = 5;
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-class WifiChipTest : public Test {
- protected:
- void setupV1IfaceCombination() {
- // clang-format off
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinationsSta = {
- {{{{IfaceType::STA}, 1}, {{IfaceType::P2P}, 1}}}
- };
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinationsAp = {
- {{{{IfaceType::AP}, 1}}}
- };
- const std::vector<V1_0::IWifiChip::ChipMode> modes = {
- {feature_flags::chip_mode_ids::kV1Sta, combinationsSta},
- {feature_flags::chip_mode_ids::kV1Ap, combinationsAp}
- };
- // clang-format on
- EXPECT_CALL(*feature_flags_, getChipModes(true))
- .WillRepeatedly(testing::Return(modes));
- }
-
- void setupV1_AwareIfaceCombination() {
- // clang-format off
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinationsSta = {
- {{{{IfaceType::STA}, 1}, {{IfaceType::P2P, IfaceType::NAN}, 1}}}
- };
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinationsAp = {
- {{{{IfaceType::AP}, 1}}}
- };
- const std::vector<V1_0::IWifiChip::ChipMode> modes = {
- {feature_flags::chip_mode_ids::kV1Sta, combinationsSta},
- {feature_flags::chip_mode_ids::kV1Ap, combinationsAp}
- };
- // clang-format on
- EXPECT_CALL(*feature_flags_, getChipModes(true))
- .WillRepeatedly(testing::Return(modes));
- }
-
- void setupV1_AwareDisabledApIfaceCombination() {
- // clang-format off
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinationsSta = {
- {{{{IfaceType::STA}, 1}, {{IfaceType::P2P, IfaceType::NAN}, 1}}}
- };
- const std::vector<V1_0::IWifiChip::ChipMode> modes = {
- {feature_flags::chip_mode_ids::kV1Sta, combinationsSta}
- };
- // clang-format on
- EXPECT_CALL(*feature_flags_, getChipModes(true))
- .WillRepeatedly(testing::Return(modes));
- }
-
- void setupV2_AwareIfaceCombination() {
- // clang-format off
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinations = {
- {{{{IfaceType::STA}, 1}, {{IfaceType::AP}, 1}}},
- {{{{IfaceType::STA}, 1}, {{IfaceType::P2P, IfaceType::NAN}, 1}}}
- };
- const std::vector<V1_0::IWifiChip::ChipMode> modes = {
- {feature_flags::chip_mode_ids::kV3, combinations}
- };
- // clang-format on
- EXPECT_CALL(*feature_flags_, getChipModes(true))
- .WillRepeatedly(testing::Return(modes));
- }
-
- void setupV2_AwareDisabledApIfaceCombination() {
- // clang-format off
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinations = {
- {{{{IfaceType::STA}, 1}, {{IfaceType::P2P, IfaceType::NAN}, 1}}}
- };
- const std::vector<V1_0::IWifiChip::ChipMode> modes = {
- {feature_flags::chip_mode_ids::kV3, combinations}
- };
- // clang-format on
- EXPECT_CALL(*feature_flags_, getChipModes(true))
- .WillRepeatedly(testing::Return(modes));
- }
-
- void setup_MultiIfaceCombination() {
- // clang-format off
- const hidl_vec<V1_0::IWifiChip::ChipIfaceCombination> combinations = {
- {{{{IfaceType::STA}, 3}, {{IfaceType::AP}, 1}}}
- };
- const std::vector<V1_0::IWifiChip::ChipMode> modes = {
- {feature_flags::chip_mode_ids::kV3, combinations}
- };
- // clang-format on
- EXPECT_CALL(*feature_flags_, getChipModes(true))
- .WillRepeatedly(testing::Return(modes));
- }
-
- void assertNumberOfModes(uint32_t num_modes) {
- chip_->getAvailableModes(
- [num_modes](const WifiStatus& status,
- const std::vector<WifiChip::ChipMode>& modes) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- // V2_Aware has 1 mode of operation.
- ASSERT_EQ(num_modes, modes.size());
- });
- }
-
- void findModeAndConfigureForIfaceType(const IfaceType& type) {
- // This should be aligned with kInvalidModeId in wifi_chip.cpp.
- ChipModeId mode_id = UINT32_MAX;
- chip_->getAvailableModes(
- [&mode_id, &type](const WifiStatus& status,
- const std::vector<WifiChip::ChipMode>& modes) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- for (const auto& mode : modes) {
- for (const auto& combination : mode.availableCombinations) {
- for (const auto& limit : combination.limits) {
- if (limit.types.end() !=
- std::find(limit.types.begin(),
- limit.types.end(), type)) {
- mode_id = mode.id;
- }
- }
- }
- }
- });
- ASSERT_NE(UINT32_MAX, mode_id);
-
- chip_->configureChip(mode_id, [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
- }
-
- // Returns an empty string on error.
- std::string createIface(const IfaceType& type) {
- std::string iface_name;
- if (type == IfaceType::AP) {
- chip_->createApIface(
- [&iface_name](const WifiStatus& status,
- const sp<V1_0::IWifiApIface>& iface) {
- if (WifiStatusCode::SUCCESS == status.code) {
- ASSERT_NE(iface.get(), nullptr);
- iface->getName([&iface_name](const WifiStatus& status,
- const hidl_string& name) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- iface_name = name.c_str();
- });
- }
- });
- } else if (type == IfaceType::NAN) {
- chip_->createNanIface(
- [&iface_name](
- const WifiStatus& status,
- const sp<android::hardware::wifi::V1_0::IWifiNanIface>&
- iface) {
- if (WifiStatusCode::SUCCESS == status.code) {
- ASSERT_NE(iface.get(), nullptr);
- iface->getName([&iface_name](const WifiStatus& status,
- const hidl_string& name) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- iface_name = name.c_str();
- });
- }
- });
- } else if (type == IfaceType::P2P) {
- chip_->createP2pIface(
- [&iface_name](const WifiStatus& status,
- const sp<IWifiP2pIface>& iface) {
- if (WifiStatusCode::SUCCESS == status.code) {
- ASSERT_NE(iface.get(), nullptr);
- iface->getName([&iface_name](const WifiStatus& status,
- const hidl_string& name) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- iface_name = name.c_str();
- });
- }
- });
- } else if (type == IfaceType::STA) {
- chip_->createStaIface(
- [&iface_name](const WifiStatus& status,
- const sp<V1_0::IWifiStaIface>& iface) {
- if (WifiStatusCode::SUCCESS == status.code) {
- ASSERT_NE(iface.get(), nullptr);
- iface->getName([&iface_name](const WifiStatus& status,
- const hidl_string& name) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- iface_name = name.c_str();
- });
- }
- });
- }
- return iface_name;
- }
-
- void removeIface(const IfaceType& type, const std::string& iface_name) {
- if (type == IfaceType::AP) {
- chip_->removeApIface(iface_name, [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
- } else if (type == IfaceType::NAN) {
- chip_->removeNanIface(iface_name, [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
- } else if (type == IfaceType::P2P) {
- chip_->removeP2pIface(iface_name, [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
- } else if (type == IfaceType::STA) {
- chip_->removeStaIface(iface_name, [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
- }
- }
-
- bool createRttController() {
- bool success = false;
- chip_->createRttController_1_4(
- NULL, [&success](const WifiStatus& status,
- const sp<IWifiRttController>& rtt) {
- if (WifiStatusCode::SUCCESS == status.code) {
- ASSERT_NE(rtt.get(), nullptr);
- success = true;
- }
- });
- return success;
- }
-
- static void subsystemRestartHandler(const std::string& /*error*/) {}
-
- sp<WifiChip> chip_;
- ChipId chip_id_ = kFakeChipId;
- legacy_hal::wifi_hal_fn fake_func_table_;
- std::shared_ptr<NiceMock<wifi_system::MockInterfaceTool>> iface_tool_{
- new NiceMock<wifi_system::MockInterfaceTool>};
- std::shared_ptr<NiceMock<legacy_hal::MockWifiLegacyHal>> legacy_hal_{
- new NiceMock<legacy_hal::MockWifiLegacyHal>(iface_tool_,
- fake_func_table_, true)};
- std::shared_ptr<NiceMock<mode_controller::MockWifiModeController>>
- mode_controller_{new NiceMock<mode_controller::MockWifiModeController>};
- std::shared_ptr<NiceMock<iface_util::MockWifiIfaceUtil>> iface_util_{
- new NiceMock<iface_util::MockWifiIfaceUtil>(iface_tool_, legacy_hal_)};
- std::shared_ptr<NiceMock<feature_flags::MockWifiFeatureFlags>>
- feature_flags_{new NiceMock<feature_flags::MockWifiFeatureFlags>};
-
- public:
- void SetUp() override {
- chip_ =
- new WifiChip(chip_id_, true, legacy_hal_, mode_controller_,
- iface_util_, feature_flags_, subsystemRestartHandler);
-
- EXPECT_CALL(*mode_controller_, changeFirmwareMode(testing::_))
- .WillRepeatedly(testing::Return(true));
- EXPECT_CALL(*legacy_hal_, start())
- .WillRepeatedly(testing::Return(legacy_hal::WIFI_SUCCESS));
- }
-
- void TearDown() override {
- // Restore default system iface names (This should ideally be using a
- // mock).
- property_set("wifi.interface", "wlan0");
- property_set("wifi.concurrent.interface", "wlan1");
- property_set("wifi.aware.interface", nullptr);
- }
-};
-
-////////// V1 Iface Combinations ////////////
-// Mode 1 - STA + P2P
-// Mode 2 - AP
-class WifiChipV1IfaceCombinationTest : public WifiChipTest {
- public:
- void SetUp() override {
- setupV1IfaceCombination();
- WifiChipTest::SetUp();
- // V1 has 2 modes of operation.
- assertNumberOfModes(2u);
- }
-};
-
-TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateSta_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateP2p_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateNan_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateAp_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_TRUE(createIface(IfaceType::AP).empty());
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateStaP2p_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateAp_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_EQ(createIface(IfaceType::AP), "wlan0");
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateSta_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_TRUE(createIface(IfaceType::STA).empty());
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateP2p_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_TRUE(createIface(IfaceType::STA).empty());
-}
-
-TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateNan_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-}
-
-////////// V1 + Aware Iface Combinations ////////////
-// Mode 1 - STA + P2P/NAN
-// Mode 2 - AP
-class WifiChipV1_AwareIfaceCombinationTest : public WifiChipTest {
- public:
- void SetUp() override {
- setupV1_AwareIfaceCombination();
- WifiChipTest::SetUp();
- // V1_Aware has 2 modes of operation.
- assertNumberOfModes(2u);
- }
-};
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateSta_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateP2p_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateNan_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateAp_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_TRUE(createIface(IfaceType::AP).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest,
- StaMode_CreateStaP2p_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest,
- StaMode_CreateStaNan_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest,
- StaMode_CreateStaP2PNan_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest,
- StaMode_CreateStaNan_AfterP2pRemove_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- const auto p2p_iface_name = createIface(IfaceType::P2P);
- ASSERT_FALSE(p2p_iface_name.empty());
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-
- // After removing P2P iface, NAN iface creation should succeed.
- removeIface(IfaceType::P2P, p2p_iface_name);
- ASSERT_FALSE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest,
- StaMode_CreateStaP2p_AfterNanRemove_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- const auto nan_iface_name = createIface(IfaceType::NAN);
- ASSERT_FALSE(nan_iface_name.empty());
- ASSERT_TRUE(createIface(IfaceType::P2P).empty());
-
- // After removing NAN iface, P2P iface creation should succeed.
- removeIface(IfaceType::NAN, nan_iface_name);
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateAp_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_EQ(createIface(IfaceType::AP), "wlan0");
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateSta_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_TRUE(createIface(IfaceType::STA).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateP2p_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_TRUE(createIface(IfaceType::STA).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateNan_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, RttControllerFlowStaModeNoSta) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_TRUE(createRttController());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, RttControllerFlowStaModeWithSta) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_TRUE(createRttController());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, RttControllerFlowApToSta) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- const auto ap_iface_name = createIface(IfaceType::AP);
- ASSERT_FALSE(ap_iface_name.empty());
- ASSERT_FALSE(createRttController());
-
- removeIface(IfaceType::AP, ap_iface_name);
-
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_TRUE(createRttController());
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, SelectTxScenarioWithOnlySta) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan0", testing::_))
- .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
- chip_->selectTxPowerScenario_1_2(
- V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
- [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
-}
-
-TEST_F(WifiChipV1_AwareIfaceCombinationTest, SelectTxScenarioWithOnlyAp) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_EQ(createIface(IfaceType::AP), "wlan0");
- EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan0", testing::_))
- .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
- chip_->selectTxPowerScenario_1_2(
- V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
- [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
-}
-
-////////// V2 + Aware Iface Combinations ////////////
-// Mode 1 - STA + STA/AP
-// - STA + P2P/NAN
-class WifiChipV2_AwareIfaceCombinationTest : public WifiChipTest {
- public:
- void SetUp() override {
- setupV2_AwareIfaceCombination();
- WifiChipTest::SetUp();
- // V2_Aware has 1 mode of operation.
- assertNumberOfModes(1u);
- }
-};
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateSta_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateP2p_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateNan_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateAp_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaSta_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- ASSERT_TRUE(createIface(IfaceType::STA).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaAp_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateApSta_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- CreateSta_AfterStaApRemove_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- const auto sta_iface_name = createIface(IfaceType::STA);
- ASSERT_FALSE(sta_iface_name.empty());
- const auto ap_iface_name = createIface(IfaceType::AP);
- ASSERT_FALSE(ap_iface_name.empty());
-
- ASSERT_TRUE(createIface(IfaceType::STA).empty());
-
- // After removing AP & STA iface, STA iface creation should succeed.
- removeIface(IfaceType::STA, sta_iface_name);
- removeIface(IfaceType::AP, ap_iface_name);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaP2p_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaNan_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaP2PNan_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- CreateStaNan_AfterP2pRemove_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- const auto p2p_iface_name = createIface(IfaceType::P2P);
- ASSERT_FALSE(p2p_iface_name.empty());
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-
- // After removing P2P iface, NAN iface creation should succeed.
- removeIface(IfaceType::P2P, p2p_iface_name);
- ASSERT_FALSE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- CreateStaP2p_AfterNanRemove_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- const auto nan_iface_name = createIface(IfaceType::NAN);
- ASSERT_FALSE(nan_iface_name.empty());
- ASSERT_TRUE(createIface(IfaceType::P2P).empty());
-
- // After removing NAN iface, P2P iface creation should succeed.
- removeIface(IfaceType::NAN, nan_iface_name);
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateApNan_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_FALSE(createIface(IfaceType::AP).empty());
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateApP2p_ShouldFail) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_FALSE(createIface(IfaceType::AP).empty());
- ASSERT_TRUE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- StaMode_CreateStaNan_AfterP2pRemove_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- const auto p2p_iface_name = createIface(IfaceType::P2P);
- ASSERT_FALSE(p2p_iface_name.empty());
- ASSERT_TRUE(createIface(IfaceType::NAN).empty());
-
- // After removing P2P iface, NAN iface creation should succeed.
- removeIface(IfaceType::P2P, p2p_iface_name);
- ASSERT_FALSE(createIface(IfaceType::NAN).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- StaMode_CreateStaP2p_AfterNanRemove_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- const auto nan_iface_name = createIface(IfaceType::NAN);
- ASSERT_FALSE(nan_iface_name.empty());
- ASSERT_TRUE(createIface(IfaceType::P2P).empty());
-
- // After removing NAN iface, P2P iface creation should succeed.
- removeIface(IfaceType::NAN, nan_iface_name);
- ASSERT_FALSE(createIface(IfaceType::P2P).empty());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- CreateStaAp_EnsureDifferentIfaceNames) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- const auto sta_iface_name = createIface(IfaceType::STA);
- const auto ap_iface_name = createIface(IfaceType::AP);
- ASSERT_FALSE(sta_iface_name.empty());
- ASSERT_FALSE(ap_iface_name.empty());
- ASSERT_NE(sta_iface_name, ap_iface_name);
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, RttControllerFlowStaModeNoSta) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_TRUE(createRttController());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, RttControllerFlowStaModeWithSta) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_TRUE(createRttController());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, RttControllerFlow) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::AP).empty());
- ASSERT_TRUE(createRttController());
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, SelectTxScenarioWithOnlySta) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan0", testing::_))
- .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
- chip_->selectTxPowerScenario_1_2(
- V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
- [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, SelectTxScenarioWithOnlyAp) {
- findModeAndConfigureForIfaceType(IfaceType::AP);
- ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
- EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan1", testing::_))
- .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
- chip_->selectTxPowerScenario_1_2(
- V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
- [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- InvalidateAndRemoveNanOnStaRemove) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
-
- // Create NAN iface
- ASSERT_EQ(createIface(IfaceType::NAN), "wlan0");
-
- // We should have 1 nan iface.
- chip_->getNanIfaceNames(
- [](const WifiStatus& status, const hidl_vec<hidl_string>& iface_names) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- ASSERT_EQ(iface_names.size(), 1u);
- ASSERT_EQ(iface_names[0], "wlan0");
- });
- // Retrieve the exact iface object.
- sp<android::hardware::wifi::V1_0::IWifiNanIface> nan_iface;
- chip_->getNanIface(
- "wlan0",
- [&nan_iface](
- const WifiStatus& status,
- const sp<android::hardware::wifi::V1_0::IWifiNanIface>& iface) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- ASSERT_NE(iface.get(), nullptr);
- nan_iface = iface;
- });
-
- // Remove the STA iface.
- removeIface(IfaceType::STA, "wlan0");
- // We should have 0 nan iface now.
- chip_->getNanIfaceNames(
- [](const WifiStatus& status, const hidl_vec<hidl_string>& iface_names) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- ASSERT_EQ(iface_names.size(), 0u);
- });
- // Any operation on the nan iface object should return error now.
- nan_iface->getName(
- [](const WifiStatus& status, const std::string& /* iface_name */) {
- ASSERT_EQ(WifiStatusCode::ERROR_WIFI_IFACE_INVALID, status.code);
- });
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest,
- InvalidateAndRemoveRttControllerOnStaRemove) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
-
- // Create RTT controller
- sp<IWifiRttController> rtt_controller;
- chip_->createRttController_1_4(
- NULL, [&rtt_controller](const WifiStatus& status,
- const sp<IWifiRttController>& rtt) {
- if (WifiStatusCode::SUCCESS == status.code) {
- ASSERT_NE(rtt.get(), nullptr);
- rtt_controller = rtt;
- }
- });
-
- // Remove the STA iface.
- removeIface(IfaceType::STA, "wlan0");
-
- // Any operation on the rtt controller object should return error now.
- rtt_controller->getBoundIface(
- [](const WifiStatus& status, const sp<IWifiIface>& /* iface */) {
- ASSERT_EQ(WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- status.code);
- });
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateNanWithSharedNanIface) {
- property_set("wifi.aware.interface", nullptr);
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- ASSERT_EQ(createIface(IfaceType::NAN), "wlan0");
- removeIface(IfaceType::NAN, "wlan0");
- EXPECT_CALL(*iface_util_, setUpState(testing::_, testing::_)).Times(0);
-}
-
-TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateNanWithDedicatedNanIface) {
- property_set("wifi.aware.interface", "aware0");
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- EXPECT_CALL(*iface_util_, ifNameToIndex("aware0"))
- .WillOnce(testing::Return(4));
- EXPECT_CALL(*iface_util_, setUpState("aware0", true))
- .WillOnce(testing::Return(true));
- ASSERT_EQ(createIface(IfaceType::NAN), "aware0");
-
- EXPECT_CALL(*iface_util_, setUpState("aware0", false))
- .WillOnce(testing::Return(true));
- removeIface(IfaceType::NAN, "aware0");
-}
-
-////////// V1 Iface Combinations when AP creation is disabled //////////
-class WifiChipV1_AwareDisabledApIfaceCombinationTest : public WifiChipTest {
- public:
- void SetUp() override {
- setupV1_AwareDisabledApIfaceCombination();
- WifiChipTest::SetUp();
- }
-};
-
-TEST_F(WifiChipV1_AwareDisabledApIfaceCombinationTest,
- StaMode_CreateSta_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_TRUE(createIface(IfaceType::AP).empty());
-}
-
-////////// V2 Iface Combinations when AP creation is disabled //////////
-class WifiChipV2_AwareDisabledApIfaceCombinationTest : public WifiChipTest {
- public:
- void SetUp() override {
- setupV2_AwareDisabledApIfaceCombination();
- WifiChipTest::SetUp();
- }
-};
-
-TEST_F(WifiChipV2_AwareDisabledApIfaceCombinationTest,
- CreateSta_ShouldSucceed) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_TRUE(createIface(IfaceType::AP).empty());
-}
-
-////////// Hypothetical Iface Combination with multiple ifaces //////////
-class WifiChip_MultiIfaceTest : public WifiChipTest {
- public:
- void SetUp() override {
- setup_MultiIfaceCombination();
- WifiChipTest::SetUp();
- }
-};
-
-TEST_F(WifiChip_MultiIfaceTest, Create3Sta) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_FALSE(createIface(IfaceType::STA).empty());
- ASSERT_TRUE(createIface(IfaceType::STA).empty());
-}
-
-TEST_F(WifiChip_MultiIfaceTest, CreateStaWithDefaultNames) {
- property_set("wifi.interface.0", "");
- property_set("wifi.interface.1", "");
- property_set("wifi.interface.2", "");
- property_set("wifi.interface", "");
- property_set("wifi.concurrent.interface", "");
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- ASSERT_EQ(createIface(IfaceType::STA), "wlan1");
- ASSERT_EQ(createIface(IfaceType::STA), "wlan2");
-}
-
-TEST_F(WifiChip_MultiIfaceTest, CreateStaWithCustomNames) {
- property_set("wifi.interface.0", "test0");
- property_set("wifi.interface.1", "test1");
- property_set("wifi.interface.2", "test2");
- property_set("wifi.interface", "bad0");
- property_set("wifi.concurrent.interface", "bad1");
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "bad0");
- ASSERT_EQ(createIface(IfaceType::STA), "bad1");
- ASSERT_EQ(createIface(IfaceType::STA), "test2");
-}
-
-TEST_F(WifiChip_MultiIfaceTest, CreateStaWithCustomAltNames) {
- property_set("wifi.interface.0", "");
- property_set("wifi.interface.1", "");
- property_set("wifi.interface.2", "");
- property_set("wifi.interface", "testA0");
- property_set("wifi.concurrent.interface", "testA1");
- findModeAndConfigureForIfaceType(IfaceType::STA);
- ASSERT_EQ(createIface(IfaceType::STA), "testA0");
- ASSERT_EQ(createIface(IfaceType::STA), "testA1");
- ASSERT_EQ(createIface(IfaceType::STA), "wlan2");
-}
-
-TEST_F(WifiChip_MultiIfaceTest, CreateApStartsWithIdx1) {
- findModeAndConfigureForIfaceType(IfaceType::STA);
- // First AP will be slotted to wlan1.
- ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
- // First STA will be slotted to wlan0.
- ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
- // All further STA will be slotted to the remaining free indices.
- ASSERT_EQ(createIface(IfaceType::STA), "wlan2");
- ASSERT_EQ(createIface(IfaceType::STA), "wlan3");
-}
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/wifi_iface_util_unit_tests.cpp b/wifi/1.5/default/tests/wifi_iface_util_unit_tests.cpp
deleted file mode 100644
index 8b67bb8..0000000
--- a/wifi/1.5/default/tests/wifi_iface_util_unit_tests.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <gmock/gmock.h>
-
-#undef NAN
-#include "wifi_iface_util.h"
-
-#include "mock_interface_tool.h"
-#include "mock_wifi_legacy_hal.h"
-
-using testing::NiceMock;
-using testing::Test;
-
-namespace {
-constexpr uint8_t kValidUnicastLocallyAssignedMacAddressMask = 0x02;
-constexpr uint8_t kMacAddress[] = {0x02, 0x12, 0x45, 0x56, 0xab, 0xcc};
-constexpr char kIfaceName[] = "test-wlan0";
-
-bool isValidUnicastLocallyAssignedMacAddress(
- const std::array<uint8_t, 6>& mac_address) {
- uint8_t first_byte = mac_address[0];
- return (first_byte & 0x3) == kValidUnicastLocallyAssignedMacAddressMask;
-}
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace iface_util {
-class WifiIfaceUtilTest : public Test {
- protected:
- std::shared_ptr<NiceMock<wifi_system::MockInterfaceTool>> iface_tool_{
- new NiceMock<wifi_system::MockInterfaceTool>};
- legacy_hal::wifi_hal_fn fake_func_table_;
- std::shared_ptr<NiceMock<legacy_hal::MockWifiLegacyHal>> legacy_hal_{
- new NiceMock<legacy_hal::MockWifiLegacyHal>(iface_tool_,
- fake_func_table_, true)};
- WifiIfaceUtil* iface_util_ = new WifiIfaceUtil(iface_tool_, legacy_hal_);
-};
-
-TEST_F(WifiIfaceUtilTest, GetOrCreateRandomMacAddress) {
- auto mac_address = iface_util_->getOrCreateRandomMacAddress();
- ASSERT_TRUE(isValidUnicastLocallyAssignedMacAddress(mac_address));
-
- // All further calls should return the same MAC address.
- ASSERT_EQ(mac_address, iface_util_->getOrCreateRandomMacAddress());
- ASSERT_EQ(mac_address, iface_util_->getOrCreateRandomMacAddress());
-}
-
-TEST_F(WifiIfaceUtilTest, IfaceEventHandlers_SetMacAddress) {
- std::array<uint8_t, 6> mac_address = {};
- std::copy(std::begin(kMacAddress), std::end(kMacAddress),
- std::begin(mac_address));
- EXPECT_CALL(*iface_tool_, SetMacAddress(testing::_, testing::_))
- .WillRepeatedly(testing::Return(true));
- EXPECT_CALL(*iface_tool_, SetUpState(testing::_, testing::_))
- .WillRepeatedly(testing::Return(true));
-
- // Register for iface state toggle events.
- bool callback_invoked = false;
- iface_util::IfaceEventHandlers event_handlers = {};
- event_handlers.on_state_toggle_off_on =
- [&callback_invoked](const std::string& /* iface_name */) {
- callback_invoked = true;
- };
- iface_util_->registerIfaceEventHandlers(kIfaceName, event_handlers);
- // Invoke setMacAddress and ensure that the cb is invoked.
- ASSERT_TRUE(iface_util_->setMacAddress(kIfaceName, mac_address));
- ASSERT_TRUE(callback_invoked);
-
- // Unregister for iface state toggle events.
- callback_invoked = false;
- iface_util_->unregisterIfaceEventHandlers(kIfaceName);
- // Invoke setMacAddress and ensure that the cb is not invoked.
- ASSERT_TRUE(iface_util_->setMacAddress(kIfaceName, mac_address));
- ASSERT_FALSE(callback_invoked);
-}
-} // namespace iface_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/tests/wifi_nan_iface_unit_tests.cpp b/wifi/1.5/default/tests/wifi_nan_iface_unit_tests.cpp
deleted file mode 100644
index 32da55e..0000000
--- a/wifi/1.5/default/tests/wifi_nan_iface_unit_tests.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <cutils/properties.h>
-#include <gmock/gmock.h>
-
-#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
-#include "wifi_nan_iface.h"
-
-#include "mock_interface_tool.h"
-#include "mock_wifi_feature_flags.h"
-#include "mock_wifi_iface_util.h"
-#include "mock_wifi_legacy_hal.h"
-
-using testing::NiceMock;
-using testing::Return;
-using testing::Test;
-
-namespace {
-constexpr char kIfaceName[] = "mockWlan0";
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-using android::hardware::wifi::V1_2::NanDataPathConfirmInd;
-
-bool CaptureIfaceEventHandlers(
- const std::string& /* iface_name*/,
- iface_util::IfaceEventHandlers in_iface_event_handlers,
- iface_util::IfaceEventHandlers* out_iface_event_handlers) {
- *out_iface_event_handlers = in_iface_event_handlers;
- return true;
-}
-
-class MockNanIfaceEventCallback : public IWifiNanIfaceEventCallback {
- public:
- MockNanIfaceEventCallback() = default;
-
- MOCK_METHOD3(
- notifyCapabilitiesResponse,
- Return<void>(uint16_t, const WifiNanStatus&,
- const android::hardware::wifi::V1_0::NanCapabilities&));
- MOCK_METHOD2(notifyEnableResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD2(notifyConfigResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD2(notifyDisableResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD3(notifyStartPublishResponse,
- Return<void>(uint16_t, const WifiNanStatus&, uint8_t));
- MOCK_METHOD2(notifyStopPublishResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD3(notifyStartSubscribeResponse,
- Return<void>(uint16_t, const WifiNanStatus&, uint8_t));
- MOCK_METHOD2(notifyStopSubscribeResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD2(notifyTransmitFollowupResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD2(notifyCreateDataInterfaceResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD2(notifyDeleteDataInterfaceResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD3(notifyInitiateDataPathResponse,
- Return<void>(uint16_t, const WifiNanStatus&, uint32_t));
- MOCK_METHOD2(notifyRespondToDataPathIndicationResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD2(notifyTerminateDataPathResponse,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD1(eventClusterEvent, Return<void>(const NanClusterEventInd&));
- MOCK_METHOD1(eventDisabled, Return<void>(const WifiNanStatus&));
- MOCK_METHOD2(eventPublishTerminated,
- Return<void>(uint8_t, const WifiNanStatus&));
- MOCK_METHOD2(eventSubscribeTerminated,
- Return<void>(uint8_t, const WifiNanStatus&));
- MOCK_METHOD1(eventMatch, Return<void>(const NanMatchInd&));
- MOCK_METHOD2(eventMatchExpired, Return<void>(uint8_t, uint32_t));
- MOCK_METHOD1(eventFollowupReceived,
- Return<void>(const NanFollowupReceivedInd&));
- MOCK_METHOD2(eventTransmitFollowup,
- Return<void>(uint16_t, const WifiNanStatus&));
- MOCK_METHOD1(eventDataPathRequest,
- Return<void>(const NanDataPathRequestInd&));
- MOCK_METHOD1(
- eventDataPathConfirm,
- Return<void>(
- const android::hardware::wifi::V1_0::NanDataPathConfirmInd&));
- MOCK_METHOD1(eventDataPathTerminated, Return<void>(uint32_t));
- MOCK_METHOD1(eventDataPathConfirm_1_2,
- Return<void>(const NanDataPathConfirmInd&));
- MOCK_METHOD1(eventDataPathScheduleUpdate,
- Return<void>(const NanDataPathScheduleUpdateInd&));
- MOCK_METHOD3(notifyCapabilitiesResponse_1_5,
- Return<void>(uint16_t, const WifiNanStatus&,
- const NanCapabilities&));
-};
-
-class WifiNanIfaceTest : public Test {
- protected:
- legacy_hal::wifi_hal_fn fake_func_table_;
- std::shared_ptr<NiceMock<wifi_system::MockInterfaceTool>> iface_tool_{
- new NiceMock<wifi_system::MockInterfaceTool>};
- std::shared_ptr<NiceMock<legacy_hal::MockWifiLegacyHal>> legacy_hal_{
- new NiceMock<legacy_hal::MockWifiLegacyHal>(iface_tool_,
- fake_func_table_, true)};
- std::shared_ptr<NiceMock<iface_util::MockWifiIfaceUtil>> iface_util_{
- new NiceMock<iface_util::MockWifiIfaceUtil>(iface_tool_, legacy_hal_)};
-};
-
-TEST_F(WifiNanIfaceTest, IfacEventHandlers_OnStateToggleOffOn) {
- iface_util::IfaceEventHandlers captured_iface_event_handlers = {};
- EXPECT_CALL(*legacy_hal_,
- nanRegisterCallbackHandlers(testing::_, testing::_))
- .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
- EXPECT_CALL(*iface_util_,
- registerIfaceEventHandlers(testing::_, testing::_))
- .WillOnce(testing::Invoke(
- bind(CaptureIfaceEventHandlers, std::placeholders::_1,
- std::placeholders::_2, &captured_iface_event_handlers)));
- sp<WifiNanIface> nan_iface =
- new WifiNanIface(kIfaceName, false, legacy_hal_, iface_util_);
-
- // Register a mock nan event callback.
- sp<NiceMock<MockNanIfaceEventCallback>> mock_event_callback{
- new NiceMock<MockNanIfaceEventCallback>};
- nan_iface->registerEventCallback(
- mock_event_callback, [](const WifiStatus& status) {
- ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
- });
- // Ensure that the eventDisabled() function in mock callback will be
- // invoked.
- WifiNanStatus expected_nan_status = {
- NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED, ""};
- EXPECT_CALL(*mock_event_callback, eventDisabled(expected_nan_status))
- .Times(1);
-
- // Trigger the iface state toggle callback.
- captured_iface_event_handlers.on_state_toggle_off_on(kIfaceName);
-}
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi.cpp b/wifi/1.5/default/wifi.cpp
deleted file mode 100644
index a85b242..0000000
--- a/wifi/1.5/default/wifi.cpp
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "wifi.h"
-#include "wifi_status_util.h"
-
-namespace {
-// Starting Chip ID, will be assigned to primary chip
-static constexpr android::hardware::wifi::V1_0::ChipId kPrimaryChipId = 0;
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-using hidl_return_util::validateAndCallWithLock;
-
-Wifi::Wifi(
- const std::shared_ptr<wifi_system::InterfaceTool> iface_tool,
- const std::shared_ptr<legacy_hal::WifiLegacyHalFactory> legacy_hal_factory,
- const std::shared_ptr<mode_controller::WifiModeController> mode_controller,
- const std::shared_ptr<feature_flags::WifiFeatureFlags> feature_flags)
- : iface_tool_(iface_tool),
- legacy_hal_factory_(legacy_hal_factory),
- mode_controller_(mode_controller),
- feature_flags_(feature_flags),
- run_state_(RunState::STOPPED) {}
-
-bool Wifi::isValid() {
- // This object is always valid.
- return true;
-}
-
-Return<void> Wifi::registerEventCallback(
- const sp<V1_0::IWifiEventCallback>& event_callback,
- registerEventCallback_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
- &Wifi::registerEventCallbackInternal, hidl_status_cb,
- event_callback);
-}
-
-Return<void> Wifi::registerEventCallback_1_5(
- const sp<V1_5::IWifiEventCallback>& event_callback,
- registerEventCallback_1_5_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
- &Wifi::registerEventCallbackInternal_1_5,
- hidl_status_cb, event_callback);
-}
-
-Return<bool> Wifi::isStarted() { return run_state_ != RunState::STOPPED; }
-
-Return<void> Wifi::start(start_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
- &Wifi::startInternal, hidl_status_cb);
-}
-
-Return<void> Wifi::stop(stop_cb hidl_status_cb) {
- return validateAndCallWithLock(this, WifiStatusCode::ERROR_UNKNOWN,
- &Wifi::stopInternal, hidl_status_cb);
-}
-
-Return<void> Wifi::getChipIds(getChipIds_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
- &Wifi::getChipIdsInternal, hidl_status_cb);
-}
-
-Return<void> Wifi::getChip(ChipId chip_id, getChip_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
- &Wifi::getChipInternal, hidl_status_cb, chip_id);
-}
-
-Return<void> Wifi::debug(const hidl_handle& handle,
- const hidl_vec<hidl_string>&) {
- LOG(INFO) << "-----------Debug is called----------------";
- if (chips_.size() == 0) {
- return Void();
- }
-
- for (sp<WifiChip> chip : chips_) {
- if (!chip.get()) continue;
-
- chip->debug(handle, {});
- }
- return Void();
-}
-
-WifiStatus Wifi::registerEventCallbackInternal(
- const sp<V1_0::IWifiEventCallback>& event_callback __unused) {
- // Deprecated support for this callback.
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus Wifi::registerEventCallbackInternal_1_5(
- const sp<V1_5::IWifiEventCallback>& event_callback) {
- if (!event_cb_handler_.addCallback(event_callback)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus Wifi::startInternal() {
- if (run_state_ == RunState::STARTED) {
- return createWifiStatus(WifiStatusCode::SUCCESS);
- } else if (run_state_ == RunState::STOPPING) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE,
- "HAL is stopping");
- }
- WifiStatus wifi_status = initializeModeControllerAndLegacyHal();
- if (wifi_status.code == WifiStatusCode::SUCCESS) {
- // Register the callback for subsystem restart
- const auto& on_subsystem_restart_callback =
- [this](const std::string& error) {
- WifiStatus wifi_status =
- createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, error);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- LOG(INFO) << "Attempting to invoke onSubsystemRestart "
- "callback";
- if (!callback->onSubsystemRestart(wifi_status).isOk()) {
- LOG(ERROR)
- << "Failed to invoke onSubsystemRestart callback";
- } else {
- LOG(INFO) << "Succeeded to invoke onSubsystemRestart "
- "callback";
- }
- }
- };
-
- // Create the chip instance once the HAL is started.
- android::hardware::wifi::V1_0::ChipId chipId = kPrimaryChipId;
- for (auto& hal : legacy_hals_) {
- chips_.push_back(new WifiChip(
- chipId, chipId == kPrimaryChipId, hal, mode_controller_,
- std::make_shared<iface_util::WifiIfaceUtil>(iface_tool_, hal),
- feature_flags_, on_subsystem_restart_callback));
- chipId++;
- }
- run_state_ = RunState::STARTED;
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onStart().isOk()) {
- LOG(ERROR) << "Failed to invoke onStart callback";
- };
- }
- LOG(INFO) << "Wifi HAL started";
- } else {
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onFailure(wifi_status).isOk()) {
- LOG(ERROR) << "Failed to invoke onFailure callback";
- }
- }
- LOG(ERROR) << "Wifi HAL start failed";
- // Clear the event callback objects since the HAL start failed.
- event_cb_handler_.invalidate();
- }
- return wifi_status;
-}
-
-WifiStatus Wifi::stopInternal(
- /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock) {
- if (run_state_ == RunState::STOPPED) {
- return createWifiStatus(WifiStatusCode::SUCCESS);
- } else if (run_state_ == RunState::STOPPING) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE,
- "HAL is stopping");
- }
- // Clear the chip object and its child objects since the HAL is now
- // stopped.
- for (auto& chip : chips_) {
- if (chip.get()) {
- chip->invalidate();
- chip.clear();
- }
- }
- chips_.clear();
- WifiStatus wifi_status = stopLegacyHalAndDeinitializeModeController(lock);
- if (wifi_status.code == WifiStatusCode::SUCCESS) {
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onStop().isOk()) {
- LOG(ERROR) << "Failed to invoke onStop callback";
- };
- }
- LOG(INFO) << "Wifi HAL stopped";
- } else {
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onFailure(wifi_status).isOk()) {
- LOG(ERROR) << "Failed to invoke onFailure callback";
- }
- }
- LOG(ERROR) << "Wifi HAL stop failed";
- }
- // Clear the event callback objects since the HAL is now stopped.
- event_cb_handler_.invalidate();
- return wifi_status;
-}
-
-std::pair<WifiStatus, std::vector<ChipId>> Wifi::getChipIdsInternal() {
- std::vector<ChipId> chip_ids;
-
- for (auto& chip : chips_) {
- ChipId chip_id = getChipIdFromWifiChip(chip);
- if (chip_id != UINT32_MAX) chip_ids.emplace_back(chip_id);
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), std::move(chip_ids)};
-}
-
-std::pair<WifiStatus, sp<V1_4::IWifiChip>> Wifi::getChipInternal(
- ChipId chip_id) {
- for (auto& chip : chips_) {
- ChipId cand_id = getChipIdFromWifiChip(chip);
- if ((cand_id != UINT32_MAX) && (cand_id == chip_id))
- return {createWifiStatus(WifiStatusCode::SUCCESS), chip};
- }
-
- return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
-}
-
-WifiStatus Wifi::initializeModeControllerAndLegacyHal() {
- if (!mode_controller_->initialize()) {
- LOG(ERROR) << "Failed to initialize firmware mode controller";
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
-
- legacy_hals_ = legacy_hal_factory_->getHals();
- if (legacy_hals_.empty())
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- int index = 0; // for failure log
- for (auto& hal : legacy_hals_) {
- legacy_hal::wifi_error legacy_status = hal->initialize();
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- // Currently WifiLegacyHal::initialize does not allocate extra mem,
- // only initializes the function table. If this changes, need to
- // implement WifiLegacyHal::deinitialize and deinitalize the
- // HALs already initialized
- LOG(ERROR) << "Failed to initialize legacy HAL index: " << index
- << " error: " << legacyErrorToString(legacy_status);
- return createWifiStatusFromLegacyError(legacy_status);
- }
- index++;
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus Wifi::stopLegacyHalAndDeinitializeModeController(
- /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock) {
- legacy_hal::wifi_error legacy_status = legacy_hal::WIFI_SUCCESS;
- int index = 0;
-
- run_state_ = RunState::STOPPING;
- for (auto& hal : legacy_hals_) {
- legacy_hal::wifi_error tmp = hal->stop(lock, [&]() {});
- if (tmp != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to stop legacy HAL index: " << index
- << " error: " << legacyErrorToString(legacy_status);
- legacy_status = tmp;
- }
- index++;
- }
- run_state_ = RunState::STOPPED;
-
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "One or more legacy HALs failed to stop";
- return createWifiStatusFromLegacyError(legacy_status);
- }
- if (!mode_controller_->deinitialize()) {
- LOG(ERROR) << "Failed to deinitialize firmware mode controller";
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-ChipId Wifi::getChipIdFromWifiChip(sp<WifiChip>& chip) {
- ChipId chip_id = UINT32_MAX;
- if (chip.get()) {
- chip->getId([&](WifiStatus status, uint32_t id) {
- if (status.code == WifiStatusCode::SUCCESS) {
- chip_id = id;
- }
- });
- }
-
- return chip_id;
-}
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi.h b/wifi/1.5/default/wifi.h
deleted file mode 100644
index c94ef3f..0000000
--- a/wifi/1.5/default/wifi.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_H_
-#define WIFI_H_
-
-// HACK: NAN is a macro defined in math.h, which can be included in various
-// headers. This wifi HAL uses an enum called NAN, which does not compile when
-// the macro is defined. Undefine NAN to work around it.
-#undef NAN
-#include <android/hardware/wifi/1.5/IWifi.h>
-
-#include <android-base/macros.h>
-#include <utils/Looper.h>
-#include <functional>
-
-#include "hidl_callback_util.h"
-#include "wifi_chip.h"
-#include "wifi_feature_flags.h"
-#include "wifi_legacy_hal.h"
-#include "wifi_legacy_hal_factory.h"
-#include "wifi_mode_controller.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-/**
- * Root HIDL interface object used to control the Wifi HAL.
- */
-class Wifi : public V1_5::IWifi {
- public:
- Wifi(const std::shared_ptr<wifi_system::InterfaceTool> iface_tool,
- const std::shared_ptr<legacy_hal::WifiLegacyHalFactory>
- legacy_hal_factory,
- const std::shared_ptr<mode_controller::WifiModeController>
- mode_controller,
- const std::shared_ptr<feature_flags::WifiFeatureFlags> feature_flags);
-
- bool isValid();
-
- // HIDL methods exposed.
- Return<void> registerEventCallback(
- const sp<V1_0::IWifiEventCallback>& event_callback,
- registerEventCallback_cb hidl_status_cb) override;
- Return<void> registerEventCallback_1_5(
- const sp<V1_5::IWifiEventCallback>& event_callback,
- registerEventCallback_1_5_cb hidl_status_cb) override;
- Return<bool> isStarted() override;
- Return<void> start(start_cb hidl_status_cb) override;
- Return<void> stop(stop_cb hidl_status_cb) override;
- Return<void> getChipIds(getChipIds_cb hidl_status_cb) override;
- Return<void> getChip(ChipId chip_id, getChip_cb hidl_status_cb) override;
- Return<void> debug(const hidl_handle& handle,
- const hidl_vec<hidl_string>& options) override;
-
- private:
- enum class RunState { STOPPED, STARTED, STOPPING };
-
- // Corresponding worker functions for the HIDL methods.
- WifiStatus registerEventCallbackInternal(
- const sp<V1_0::IWifiEventCallback>& event_callback __unused);
- WifiStatus registerEventCallbackInternal_1_5(
- const sp<V1_5::IWifiEventCallback>& event_callback);
- WifiStatus startInternal();
- WifiStatus stopInternal(std::unique_lock<std::recursive_mutex>* lock);
- std::pair<WifiStatus, std::vector<ChipId>> getChipIdsInternal();
- std::pair<WifiStatus, sp<V1_4::IWifiChip>> getChipInternal(ChipId chip_id);
-
- WifiStatus initializeModeControllerAndLegacyHal();
- WifiStatus stopLegacyHalAndDeinitializeModeController(
- std::unique_lock<std::recursive_mutex>* lock);
- ChipId getChipIdFromWifiChip(sp<WifiChip>& chip);
-
- // Instance is created in this root level |IWifi| HIDL interface object
- // and shared with all the child HIDL interface objects.
- std::shared_ptr<wifi_system::InterfaceTool> iface_tool_;
- std::shared_ptr<legacy_hal::WifiLegacyHalFactory> legacy_hal_factory_;
- std::shared_ptr<mode_controller::WifiModeController> mode_controller_;
- std::vector<std::shared_ptr<legacy_hal::WifiLegacyHal>> legacy_hals_;
- std::shared_ptr<feature_flags::WifiFeatureFlags> feature_flags_;
- RunState run_state_;
- std::vector<sp<WifiChip>> chips_;
- hidl_callback_util::HidlCallbackHandler<V1_5::IWifiEventCallback>
- event_cb_handler_;
-
- DISALLOW_COPY_AND_ASSIGN(Wifi);
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_H_
diff --git a/wifi/1.5/default/wifi_ap_iface.cpp b/wifi/1.5/default/wifi_ap_iface.cpp
deleted file mode 100644
index 1ae7905..0000000
--- a/wifi/1.5/default/wifi_ap_iface.cpp
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "hidl_struct_util.h"
-#include "wifi_ap_iface.h"
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-
-WifiApIface::WifiApIface(
- const std::string& ifname, const std::vector<std::string>& instances,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
- : ifname_(ifname),
- instances_(instances),
- legacy_hal_(legacy_hal),
- iface_util_(iface_util),
- is_valid_(true) {}
-
-void WifiApIface::invalidate() {
- legacy_hal_.reset();
- is_valid_ = false;
-}
-
-bool WifiApIface::isValid() { return is_valid_; }
-
-std::string WifiApIface::getName() { return ifname_; }
-
-void WifiApIface::removeInstance(std::string instance) {
- instances_.erase(
- std::remove(instances_.begin(), instances_.end(), instance),
- instances_.end());
-}
-
-Return<void> WifiApIface::getName(getName_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::getNameInternal, hidl_status_cb);
-}
-
-Return<void> WifiApIface::getType(getType_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::getTypeInternal, hidl_status_cb);
-}
-
-Return<void> WifiApIface::setCountryCode(const hidl_array<int8_t, 2>& code,
- setCountryCode_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::setCountryCodeInternal, hidl_status_cb,
- code);
-}
-
-Return<void> WifiApIface::getValidFrequenciesForBand(
- V1_0::WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::getValidFrequenciesForBandInternal,
- hidl_status_cb, band);
-}
-
-Return<void> WifiApIface::setMacAddress(const hidl_array<uint8_t, 6>& mac,
- setMacAddress_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::setMacAddressInternal, hidl_status_cb,
- mac);
-}
-
-Return<void> WifiApIface::getFactoryMacAddress(
- getFactoryMacAddress_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::getFactoryMacAddressInternal,
- hidl_status_cb,
- instances_.size() > 0 ? instances_[0] : ifname_);
-}
-
-Return<void> WifiApIface::resetToFactoryMacAddress(
- resetToFactoryMacAddress_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::resetToFactoryMacAddressInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiApIface::getBridgedInstances(
- getBridgedInstances_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiApIface::getBridgedInstancesInternal,
- hidl_status_cb);
-}
-
-std::pair<WifiStatus, std::string> WifiApIface::getNameInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
-}
-
-std::pair<WifiStatus, IfaceType> WifiApIface::getTypeInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::AP};
-}
-
-WifiStatus WifiApIface::setCountryCodeInternal(
- const std::array<int8_t, 2>& code) {
- legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->setCountryCode(
- instances_.size() > 0 ? instances_[0] : ifname_, code);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
-WifiApIface::getValidFrequenciesForBandInternal(V1_0::WifiBand band) {
- static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t),
- "Size mismatch");
- legacy_hal::wifi_error legacy_status;
- std::vector<uint32_t> valid_frequencies;
- std::tie(legacy_status, valid_frequencies) =
- legacy_hal_.lock()->getValidFrequenciesForBand(
- instances_.size() > 0 ? instances_[0] : ifname_,
- hidl_struct_util::convertHidlWifiBandToLegacy(band));
- return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies};
-}
-
-WifiStatus WifiApIface::setMacAddressInternal(
- const std::array<uint8_t, 6>& mac) {
- // Support random MAC up to 2 interfaces
- if (instances_.size() == 2) {
- int rbyte = 1;
- for (auto const& intf : instances_) {
- std::array<uint8_t, 6> rmac = mac;
- // reverse the bits to avoid collision
- rmac[rbyte] = 0xff - rmac[rbyte];
- if (!iface_util_.lock()->setMacAddress(intf, rmac)) {
- LOG(INFO) << "Failed to set random mac address on " << intf;
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- rbyte++;
- }
- }
- // It also needs to set mac address for bridged interface, otherwise the mac
- // address of bridged interface will be changed after one of instance
- // down.
- if (!iface_util_.lock()->setMacAddress(ifname_, mac)) {
- LOG(ERROR) << "Fail to config MAC for interface " << ifname_;
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, std::array<uint8_t, 6>>
-WifiApIface::getFactoryMacAddressInternal(const std::string& ifaceName) {
- std::array<uint8_t, 6> mac =
- iface_util_.lock()->getFactoryMacAddress(ifaceName);
- if (mac[0] == 0 && mac[1] == 0 && mac[2] == 0 && mac[3] == 0 &&
- mac[4] == 0 && mac[5] == 0) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), mac};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), mac};
-}
-
-WifiStatus WifiApIface::resetToFactoryMacAddressInternal() {
- std::pair<WifiStatus, std::array<uint8_t, 6>> getMacResult;
- if (instances_.size() == 2) {
- for (auto const& intf : instances_) {
- getMacResult = getFactoryMacAddressInternal(intf);
- LOG(DEBUG) << "Reset MAC to factory MAC on " << intf;
- if (getMacResult.first.code != WifiStatusCode::SUCCESS ||
- !iface_util_.lock()->setMacAddress(intf, getMacResult.second)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- }
- // It needs to set mac address for bridged interface, otherwise the mac
- // address of the bridged interface will be changed after one of the
- // instance down. Thus we are generating a random MAC address for the
- // bridged interface even if we got the request to reset the Factory
- // MAC. Since the bridged interface is an internal interface for the
- // operation of bpf and others networking operation.
- if (!iface_util_.lock()->setMacAddress(
- ifname_, iface_util_.lock()->createRandomMacAddress())) {
- LOG(ERROR) << "Fail to config MAC for bridged interface "
- << ifname_;
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- } else {
- getMacResult = getFactoryMacAddressInternal(ifname_);
- LOG(DEBUG) << "Reset MAC to factory MAC on " << ifname_;
- if (getMacResult.first.code != WifiStatusCode::SUCCESS ||
- !iface_util_.lock()->setMacAddress(ifname_, getMacResult.second)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, std::vector<hidl_string>>
-WifiApIface::getBridgedInstancesInternal() {
- std::vector<hidl_string> instances;
- for (const auto& instance_name : instances_) {
- instances.push_back(instance_name);
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), instances};
-}
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_ap_iface.h b/wifi/1.5/default/wifi_ap_iface.h
deleted file mode 100644
index 8f8387d..0000000
--- a/wifi/1.5/default/wifi_ap_iface.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_AP_IFACE_H_
-#define WIFI_AP_IFACE_H_
-
-#include <android-base/macros.h>
-#include <android/hardware/wifi/1.5/IWifiApIface.h>
-
-#include "wifi_iface_util.h"
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using namespace android::hardware::wifi::V1_0;
-
-/**
- * HIDL interface object used to control a AP Iface instance.
- */
-class WifiApIface : public V1_5::IWifiApIface {
- public:
- WifiApIface(const std::string& ifname,
- const std::vector<std::string>& instances,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
- // Refer to |WifiChip::invalidate()|.
- void invalidate();
- bool isValid();
- std::string getName();
- void removeInstance(std::string instance);
-
- // HIDL methods exposed.
- Return<void> getName(getName_cb hidl_status_cb) override;
- Return<void> getType(getType_cb hidl_status_cb) override;
- Return<void> setCountryCode(const hidl_array<int8_t, 2>& code,
- setCountryCode_cb hidl_status_cb) override;
- Return<void> getValidFrequenciesForBand(
- V1_0::WifiBand band,
- getValidFrequenciesForBand_cb hidl_status_cb) override;
- Return<void> setMacAddress(const hidl_array<uint8_t, 6>& mac,
- setMacAddress_cb hidl_status_cb) override;
- Return<void> getFactoryMacAddress(
- getFactoryMacAddress_cb hidl_status_cb) override;
- Return<void> resetToFactoryMacAddress(
- resetToFactoryMacAddress_cb hidl_status_cb) override;
-
- Return<void> getBridgedInstances(
- getBridgedInstances_cb hidl_status_cb) override;
-
- private:
- // Corresponding worker functions for the HIDL methods.
- std::pair<WifiStatus, std::string> getNameInternal();
- std::pair<WifiStatus, IfaceType> getTypeInternal();
- WifiStatus setCountryCodeInternal(const std::array<int8_t, 2>& code);
- std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
- getValidFrequenciesForBandInternal(V1_0::WifiBand band);
- WifiStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac);
- std::pair<WifiStatus, std::array<uint8_t, 6>> getFactoryMacAddressInternal(
- const std::string& ifaceName);
- WifiStatus resetToFactoryMacAddressInternal();
- std::pair<WifiStatus, std::vector<hidl_string>>
- getBridgedInstancesInternal();
-
- std::string ifname_;
- std::vector<std::string> instances_;
- std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
- std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
- bool is_valid_;
-
- DISALLOW_COPY_AND_ASSIGN(WifiApIface);
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_AP_IFACE_H_
diff --git a/wifi/1.5/default/wifi_chip.cpp b/wifi/1.5/default/wifi_chip.cpp
deleted file mode 100644
index 6bdff42..0000000
--- a/wifi/1.5/default/wifi_chip.cpp
+++ /dev/null
@@ -1,2065 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <fcntl.h>
-
-#include <android-base/logging.h>
-#include <android-base/unique_fd.h>
-#include <cutils/properties.h>
-#include <net/if.h>
-#include <sys/stat.h>
-#include <sys/sysmacros.h>
-
-#include "hidl_return_util.h"
-#include "hidl_struct_util.h"
-#include "wifi_chip.h"
-#include "wifi_status_util.h"
-
-#define P2P_MGMT_DEVICE_PREFIX "p2p-dev-"
-
-namespace {
-using android::sp;
-using android::base::unique_fd;
-using android::hardware::hidl_string;
-using android::hardware::hidl_vec;
-using android::hardware::wifi::V1_0::ChipModeId;
-using android::hardware::wifi::V1_0::IfaceType;
-using android::hardware::wifi::V1_0::IWifiChip;
-
-constexpr char kCpioMagic[] = "070701";
-constexpr size_t kMaxBufferSizeBytes = 1024 * 1024 * 3;
-constexpr uint32_t kMaxRingBufferFileAgeSeconds = 60 * 60 * 10;
-constexpr uint32_t kMaxRingBufferFileNum = 20;
-constexpr char kTombstoneFolderPath[] = "/data/vendor/tombstones/wifi/";
-constexpr char kActiveWlanIfaceNameProperty[] = "wifi.active.interface";
-constexpr char kNoActiveWlanIfaceNamePropertyValue[] = "";
-constexpr unsigned kMaxWlanIfaces = 5;
-constexpr char kApBridgeIfacePrefix[] = "ap_br_";
-
-template <typename Iface>
-void invalidateAndClear(std::vector<sp<Iface>>& ifaces, sp<Iface> iface) {
- iface->invalidate();
- ifaces.erase(std::remove(ifaces.begin(), ifaces.end(), iface),
- ifaces.end());
-}
-
-template <typename Iface>
-void invalidateAndClearAll(std::vector<sp<Iface>>& ifaces) {
- for (const auto& iface : ifaces) {
- iface->invalidate();
- }
- ifaces.clear();
-}
-
-template <typename Iface>
-std::vector<hidl_string> getNames(std::vector<sp<Iface>>& ifaces) {
- std::vector<hidl_string> names;
- for (const auto& iface : ifaces) {
- names.emplace_back(iface->getName());
- }
- return names;
-}
-
-template <typename Iface>
-sp<Iface> findUsingName(std::vector<sp<Iface>>& ifaces,
- const std::string& name) {
- std::vector<hidl_string> names;
- for (const auto& iface : ifaces) {
- if (name == iface->getName()) {
- return iface;
- }
- }
- return nullptr;
-}
-
-std::string getWlanIfaceName(unsigned idx) {
- if (idx >= kMaxWlanIfaces) {
- CHECK(false) << "Requested interface beyond wlan" << kMaxWlanIfaces;
- return {};
- }
-
- std::array<char, PROPERTY_VALUE_MAX> buffer;
- if (idx == 0 || idx == 1) {
- const char* altPropName =
- (idx == 0) ? "wifi.interface" : "wifi.concurrent.interface";
- auto res = property_get(altPropName, buffer.data(), nullptr);
- if (res > 0) return buffer.data();
- }
- std::string propName = "wifi.interface." + std::to_string(idx);
- auto res = property_get(propName.c_str(), buffer.data(), nullptr);
- if (res > 0) return buffer.data();
-
- return "wlan" + std::to_string(idx);
-}
-
-// Returns the dedicated iface name if defined.
-// Returns two ifaces in bridged mode.
-std::vector<std::string> getPredefinedApIfaceNames(bool is_bridged) {
- std::vector<std::string> ifnames;
- std::array<char, PROPERTY_VALUE_MAX> buffer;
- buffer.fill(0);
- if (property_get("ro.vendor.wifi.sap.interface", buffer.data(), nullptr) ==
- 0) {
- return ifnames;
- }
- ifnames.push_back(buffer.data());
- if (is_bridged) {
- buffer.fill(0);
- if (property_get("ro.vendor.wifi.sap.concurrent.iface", buffer.data(),
- nullptr) == 0) {
- return ifnames;
- }
- ifnames.push_back(buffer.data());
- }
- return ifnames;
-}
-
-std::string getPredefinedP2pIfaceName() {
- std::array<char, PROPERTY_VALUE_MAX> primaryIfaceName;
- char p2pParentIfname[100];
- std::string p2pDevIfName = "";
- std::array<char, PROPERTY_VALUE_MAX> buffer;
- property_get("wifi.direct.interface", buffer.data(), "p2p0");
- if (strncmp(buffer.data(), P2P_MGMT_DEVICE_PREFIX,
- strlen(P2P_MGMT_DEVICE_PREFIX)) == 0) {
- /* Get the p2p parent interface name from p2p device interface name set
- * in property */
- strncpy(p2pParentIfname, buffer.data() + strlen(P2P_MGMT_DEVICE_PREFIX),
- strlen(buffer.data()) - strlen(P2P_MGMT_DEVICE_PREFIX));
- if (property_get(kActiveWlanIfaceNameProperty, primaryIfaceName.data(),
- nullptr) == 0) {
- return buffer.data();
- }
- /* Check if the parent interface derived from p2p device interface name
- * is active */
- if (strncmp(p2pParentIfname, primaryIfaceName.data(),
- strlen(buffer.data()) - strlen(P2P_MGMT_DEVICE_PREFIX)) !=
- 0) {
- /*
- * Update the predefined p2p device interface parent interface name
- * with current active wlan interface
- */
- p2pDevIfName += P2P_MGMT_DEVICE_PREFIX;
- p2pDevIfName += primaryIfaceName.data();
- LOG(INFO) << "update the p2p device interface name to "
- << p2pDevIfName.c_str();
- return p2pDevIfName;
- }
- }
- return buffer.data();
-}
-
-// Returns the dedicated iface name if one is defined.
-std::string getPredefinedNanIfaceName() {
- std::array<char, PROPERTY_VALUE_MAX> buffer;
- if (property_get("wifi.aware.interface", buffer.data(), nullptr) == 0) {
- return {};
- }
- return buffer.data();
-}
-
-void setActiveWlanIfaceNameProperty(const std::string& ifname) {
- auto res = property_set(kActiveWlanIfaceNameProperty, ifname.data());
- if (res != 0) {
- PLOG(ERROR) << "Failed to set active wlan iface name property";
- }
-}
-
-// delete files that meet either conditions:
-// 1. older than a predefined time in the wifi tombstone dir.
-// 2. Files in excess to a predefined amount, starting from the oldest ones
-bool removeOldFilesInternal() {
- time_t now = time(0);
- const time_t delete_files_before = now - kMaxRingBufferFileAgeSeconds;
- std::unique_ptr<DIR, decltype(&closedir)> dir_dump(
- opendir(kTombstoneFolderPath), closedir);
- if (!dir_dump) {
- PLOG(ERROR) << "Failed to open directory";
- return false;
- }
- struct dirent* dp;
- bool success = true;
- std::list<std::pair<const time_t, std::string>> valid_files;
- while ((dp = readdir(dir_dump.get()))) {
- if (dp->d_type != DT_REG) {
- continue;
- }
- std::string cur_file_name(dp->d_name);
- struct stat cur_file_stat;
- std::string cur_file_path = kTombstoneFolderPath + cur_file_name;
- if (stat(cur_file_path.c_str(), &cur_file_stat) == -1) {
- PLOG(ERROR) << "Failed to get file stat for " << cur_file_path;
- success = false;
- continue;
- }
- const time_t cur_file_time = cur_file_stat.st_mtime;
- valid_files.push_back(
- std::pair<const time_t, std::string>(cur_file_time, cur_file_path));
- }
- valid_files.sort(); // sort the list of files by last modified time from
- // small to big.
- uint32_t cur_file_count = valid_files.size();
- for (auto cur_file : valid_files) {
- if (cur_file_count > kMaxRingBufferFileNum ||
- cur_file.first < delete_files_before) {
- if (unlink(cur_file.second.c_str()) != 0) {
- PLOG(ERROR) << "Error deleting file";
- success = false;
- }
- cur_file_count--;
- } else {
- break;
- }
- }
- return success;
-}
-
-// Helper function for |cpioArchiveFilesInDir|
-bool cpioWriteHeader(int out_fd, struct stat& st, const char* file_name,
- size_t file_name_len) {
- std::array<char, 32 * 1024> read_buf;
- ssize_t llen =
- sprintf(read_buf.data(),
- "%s%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X",
- kCpioMagic, static_cast<int>(st.st_ino), st.st_mode, st.st_uid,
- st.st_gid, static_cast<int>(st.st_nlink),
- static_cast<int>(st.st_mtime), static_cast<int>(st.st_size),
- major(st.st_dev), minor(st.st_dev), major(st.st_rdev),
- minor(st.st_rdev), static_cast<uint32_t>(file_name_len), 0);
- if (write(out_fd, read_buf.data(), llen) == -1) {
- PLOG(ERROR) << "Error writing cpio header to file " << file_name;
- return false;
- }
- if (write(out_fd, file_name, file_name_len) == -1) {
- PLOG(ERROR) << "Error writing filename to file " << file_name;
- return false;
- }
-
- // NUL Pad header up to 4 multiple bytes.
- llen = (llen + file_name_len) % 4;
- if (llen != 0) {
- const uint32_t zero = 0;
- if (write(out_fd, &zero, 4 - llen) == -1) {
- PLOG(ERROR) << "Error padding 0s to file " << file_name;
- return false;
- }
- }
- return true;
-}
-
-// Helper function for |cpioArchiveFilesInDir|
-size_t cpioWriteFileContent(int fd_read, int out_fd, struct stat& st) {
- // writing content of file
- std::array<char, 32 * 1024> read_buf;
- ssize_t llen = st.st_size;
- size_t n_error = 0;
- while (llen > 0) {
- ssize_t bytes_read = read(fd_read, read_buf.data(), read_buf.size());
- if (bytes_read == -1) {
- PLOG(ERROR) << "Error reading file";
- return ++n_error;
- }
- llen -= bytes_read;
- if (write(out_fd, read_buf.data(), bytes_read) == -1) {
- PLOG(ERROR) << "Error writing data to file";
- return ++n_error;
- }
- if (bytes_read == 0) { // this should never happen, but just in case
- // to unstuck from while loop
- PLOG(ERROR) << "Unexpected read result";
- n_error++;
- break;
- }
- }
- llen = st.st_size % 4;
- if (llen != 0) {
- const uint32_t zero = 0;
- if (write(out_fd, &zero, 4 - llen) == -1) {
- PLOG(ERROR) << "Error padding 0s to file";
- return ++n_error;
- }
- }
- return n_error;
-}
-
-// Helper function for |cpioArchiveFilesInDir|
-bool cpioWriteFileTrailer(int out_fd) {
- std::array<char, 4096> read_buf;
- read_buf.fill(0);
- if (write(out_fd, read_buf.data(),
- sprintf(read_buf.data(), "070701%040X%056X%08XTRAILER!!!", 1,
- 0x0b, 0) +
- 4) == -1) {
- PLOG(ERROR) << "Error writing trailing bytes";
- return false;
- }
- return true;
-}
-
-// Archives all files in |input_dir| and writes result into |out_fd|
-// Logic obtained from //external/toybox/toys/posix/cpio.c "Output cpio archive"
-// portion
-size_t cpioArchiveFilesInDir(int out_fd, const char* input_dir) {
- struct dirent* dp;
- size_t n_error = 0;
- std::unique_ptr<DIR, decltype(&closedir)> dir_dump(opendir(input_dir),
- closedir);
- if (!dir_dump) {
- PLOG(ERROR) << "Failed to open directory";
- return ++n_error;
- }
- while ((dp = readdir(dir_dump.get()))) {
- if (dp->d_type != DT_REG) {
- continue;
- }
- std::string cur_file_name(dp->d_name);
- struct stat st;
- const std::string cur_file_path = kTombstoneFolderPath + cur_file_name;
- if (stat(cur_file_path.c_str(), &st) == -1) {
- PLOG(ERROR) << "Failed to get file stat for " << cur_file_path;
- n_error++;
- continue;
- }
- const int fd_read = open(cur_file_path.c_str(), O_RDONLY);
- if (fd_read == -1) {
- PLOG(ERROR) << "Failed to open file " << cur_file_path;
- n_error++;
- continue;
- }
- std::string file_name_with_last_modified_time =
- cur_file_name + "-" + std::to_string(st.st_mtime);
- // string.size() does not include the null terminator. The cpio FreeBSD
- // file header expects the null character to be included in the length.
- const size_t file_name_len =
- file_name_with_last_modified_time.size() + 1;
- unique_fd file_auto_closer(fd_read);
- if (!cpioWriteHeader(out_fd, st,
- file_name_with_last_modified_time.c_str(),
- file_name_len)) {
- return ++n_error;
- }
- size_t write_error = cpioWriteFileContent(fd_read, out_fd, st);
- if (write_error) {
- return n_error + write_error;
- }
- }
- if (!cpioWriteFileTrailer(out_fd)) {
- return ++n_error;
- }
- return n_error;
-}
-
-// Helper function to create a non-const char*.
-std::vector<char> makeCharVec(const std::string& str) {
- std::vector<char> vec(str.size() + 1);
- vec.assign(str.begin(), str.end());
- vec.push_back('\0');
- return vec;
-}
-
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-using hidl_return_util::validateAndCallWithLock;
-
-WifiChip::WifiChip(
- ChipId chip_id, bool is_primary,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<mode_controller::WifiModeController> mode_controller,
- const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
- const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
- const std::function<void(const std::string&)>& handler)
- : chip_id_(chip_id),
- legacy_hal_(legacy_hal),
- mode_controller_(mode_controller),
- iface_util_(iface_util),
- is_valid_(true),
- current_mode_id_(feature_flags::chip_mode_ids::kInvalid),
- modes_(feature_flags.lock()->getChipModes(is_primary)),
- debug_ring_buffer_cb_registered_(false),
- subsystemCallbackHandler_(handler) {
- setActiveWlanIfaceNameProperty(kNoActiveWlanIfaceNamePropertyValue);
-}
-
-void WifiChip::invalidate() {
- if (!writeRingbufferFilesInternal()) {
- LOG(ERROR) << "Error writing files to flash";
- }
- invalidateAndRemoveAllIfaces();
- setActiveWlanIfaceNameProperty(kNoActiveWlanIfaceNamePropertyValue);
- legacy_hal_.reset();
- event_cb_handler_.invalidate();
- is_valid_ = false;
-}
-
-bool WifiChip::isValid() { return is_valid_; }
-
-std::set<sp<V1_4::IWifiChipEventCallback>> WifiChip::getEventCallbacks() {
- return event_cb_handler_.getCallbacks();
-}
-
-Return<void> WifiChip::getId(getId_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getIdInternal, hidl_status_cb);
-}
-
-// Deprecated support for this callback
-Return<void> WifiChip::registerEventCallback(
- const sp<V1_0::IWifiChipEventCallback>& event_callback,
- registerEventCallback_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::registerEventCallbackInternal,
- hidl_status_cb, event_callback);
-}
-
-Return<void> WifiChip::getCapabilities(getCapabilities_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getCapabilitiesInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getAvailableModes(getAvailableModes_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getAvailableModesInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::configureChip(ChipModeId mode_id,
- configureChip_cb hidl_status_cb) {
- return validateAndCallWithLock(
- this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::configureChipInternal, hidl_status_cb, mode_id);
-}
-
-Return<void> WifiChip::getMode(getMode_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getModeInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::requestChipDebugInfo(
- requestChipDebugInfo_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::requestChipDebugInfoInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::requestDriverDebugDump(
- requestDriverDebugDump_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::requestDriverDebugDumpInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::requestFirmwareDebugDump(
- requestFirmwareDebugDump_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::requestFirmwareDebugDumpInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::createApIface(createApIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::createApIfaceInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::createBridgedApIface(
- createBridgedApIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::createBridgedApIfaceInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::getApIfaceNames(getApIfaceNames_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getApIfaceNamesInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getApIface(const hidl_string& ifname,
- getApIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getApIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::removeApIface(const hidl_string& ifname,
- removeApIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::removeApIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::removeIfaceInstanceFromBridgedApIface(
- const hidl_string& ifname, const hidl_string& ifInstanceName,
- removeIfaceInstanceFromBridgedApIface_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::removeIfaceInstanceFromBridgedApIfaceInternal,
- hidl_status_cb, ifname, ifInstanceName);
-}
-
-Return<void> WifiChip::createNanIface(createNanIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::createNanIfaceInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getNanIfaceNames(getNanIfaceNames_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getNanIfaceNamesInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getNanIface(const hidl_string& ifname,
- getNanIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getNanIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::removeNanIface(const hidl_string& ifname,
- removeNanIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::removeNanIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::createP2pIface(createP2pIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::createP2pIfaceInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getP2pIfaceNames(getP2pIfaceNames_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getP2pIfaceNamesInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getP2pIface(const hidl_string& ifname,
- getP2pIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getP2pIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::removeP2pIface(const hidl_string& ifname,
- removeP2pIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::removeP2pIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::createStaIface(createStaIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::createStaIfaceInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getStaIfaceNames(getStaIfaceNames_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getStaIfaceNamesInternal, hidl_status_cb);
-}
-
-Return<void> WifiChip::getStaIface(const hidl_string& ifname,
- getStaIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getStaIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::removeStaIface(const hidl_string& ifname,
- removeStaIface_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::removeStaIfaceInternal, hidl_status_cb,
- ifname);
-}
-
-Return<void> WifiChip::createRttController(
- const sp<IWifiIface>& bound_iface, createRttController_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::createRttControllerInternal,
- hidl_status_cb, bound_iface);
-}
-
-Return<void> WifiChip::getDebugRingBuffersStatus(
- getDebugRingBuffersStatus_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getDebugRingBuffersStatusInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::startLoggingToDebugRingBuffer(
- const hidl_string& ring_name, WifiDebugRingBufferVerboseLevel verbose_level,
- uint32_t max_interval_in_sec, uint32_t min_data_size_in_bytes,
- startLoggingToDebugRingBuffer_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::startLoggingToDebugRingBufferInternal,
- hidl_status_cb, ring_name, verbose_level,
- max_interval_in_sec, min_data_size_in_bytes);
-}
-
-Return<void> WifiChip::forceDumpToDebugRingBuffer(
- const hidl_string& ring_name,
- forceDumpToDebugRingBuffer_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::forceDumpToDebugRingBufferInternal,
- hidl_status_cb, ring_name);
-}
-
-Return<void> WifiChip::flushRingBufferToFile(
- flushRingBufferToFile_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::flushRingBufferToFileInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::stopLoggingToDebugRingBuffer(
- stopLoggingToDebugRingBuffer_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::stopLoggingToDebugRingBufferInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::getDebugHostWakeReasonStats(
- getDebugHostWakeReasonStats_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getDebugHostWakeReasonStatsInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::enableDebugErrorAlerts(
- bool enable, enableDebugErrorAlerts_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::enableDebugErrorAlertsInternal,
- hidl_status_cb, enable);
-}
-
-Return<void> WifiChip::selectTxPowerScenario(
- V1_1::IWifiChip::TxPowerScenario scenario,
- selectTxPowerScenario_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::selectTxPowerScenarioInternal,
- hidl_status_cb, scenario);
-}
-
-Return<void> WifiChip::resetTxPowerScenario(
- resetTxPowerScenario_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::resetTxPowerScenarioInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::setLatencyMode(LatencyMode mode,
- setLatencyMode_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::setLatencyModeInternal, hidl_status_cb,
- mode);
-}
-
-Return<void> WifiChip::registerEventCallback_1_2(
- const sp<V1_2::IWifiChipEventCallback>& event_callback,
- registerEventCallback_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::registerEventCallbackInternal_1_2,
- hidl_status_cb, event_callback);
-}
-
-Return<void> WifiChip::selectTxPowerScenario_1_2(
- TxPowerScenario scenario, selectTxPowerScenario_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::selectTxPowerScenarioInternal_1_2,
- hidl_status_cb, scenario);
-}
-
-Return<void> WifiChip::getCapabilities_1_3(getCapabilities_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getCapabilitiesInternal_1_3,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::getCapabilities_1_5(
- getCapabilities_1_5_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getCapabilitiesInternal_1_5,
- hidl_status_cb);
-}
-
-Return<void> WifiChip::debug(const hidl_handle& handle,
- const hidl_vec<hidl_string>&) {
- if (handle != nullptr && handle->numFds >= 1) {
- {
- std::unique_lock<std::mutex> lk(lock_t);
- for (const auto& item : ringbuffer_map_) {
- forceDumpToDebugRingBufferInternal(item.first);
- }
- // unique_lock unlocked here
- }
- usleep(100 * 1000); // sleep for 100 milliseconds to wait for
- // ringbuffer updates.
- int fd = handle->data[0];
- if (!writeRingbufferFilesInternal()) {
- LOG(ERROR) << "Error writing files to flash";
- }
- uint32_t n_error = cpioArchiveFilesInDir(fd, kTombstoneFolderPath);
- if (n_error != 0) {
- LOG(ERROR) << n_error << " errors occured in cpio function";
- }
- fsync(fd);
- } else {
- LOG(ERROR) << "File handle error";
- }
- return Void();
-}
-
-Return<void> WifiChip::createRttController_1_4(
- const sp<IWifiIface>& bound_iface,
- createRttController_1_4_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::createRttControllerInternal_1_4,
- hidl_status_cb, bound_iface);
-}
-
-Return<void> WifiChip::registerEventCallback_1_4(
- const sp<V1_4::IWifiChipEventCallback>& event_callback,
- registerEventCallback_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::registerEventCallbackInternal_1_4,
- hidl_status_cb, event_callback);
-}
-
-Return<void> WifiChip::setMultiStaPrimaryConnection(
- const hidl_string& ifname, setMultiStaPrimaryConnection_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::setMultiStaPrimaryConnectionInternal,
- hidl_status_cb, ifname);
-}
-
-Return<void> WifiChip::setMultiStaUseCase(
- MultiStaUseCase use_case, setMultiStaUseCase_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::setMultiStaUseCaseInternal,
- hidl_status_cb, use_case);
-}
-
-Return<void> WifiChip::setCoexUnsafeChannels(
- const hidl_vec<CoexUnsafeChannel>& unsafeChannels,
- hidl_bitfield<CoexRestriction> restrictions,
- setCoexUnsafeChannels_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::setCoexUnsafeChannelsInternal,
- hidl_status_cb, unsafeChannels, restrictions);
-}
-
-Return<void> WifiChip::setCountryCode(const hidl_array<int8_t, 2>& code,
- setCountryCode_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiChip::setCountryCodeInternal, hidl_status_cb,
- code);
-}
-
-Return<void> WifiChip::getUsableChannels(
- WifiBand band, hidl_bitfield<WifiIfaceMode> ifaceModeMask,
- hidl_bitfield<UsableChannelFilter> filterMask,
- getUsableChannels_cb _hidl_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::getUsableChannelsInternal, _hidl_cb, band,
- ifaceModeMask, filterMask);
-}
-
-Return<void> WifiChip::triggerSubsystemRestart(
- triggerSubsystemRestart_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
- &WifiChip::triggerSubsystemRestartInternal,
- hidl_status_cb);
-}
-
-void WifiChip::invalidateAndRemoveAllIfaces() {
- invalidateAndClearBridgedApAll();
- invalidateAndClearAll(ap_ifaces_);
- invalidateAndClearAll(nan_ifaces_);
- invalidateAndClearAll(p2p_ifaces_);
- invalidateAndClearAll(sta_ifaces_);
- // Since all the ifaces are invalid now, all RTT controller objects
- // using those ifaces also need to be invalidated.
- for (const auto& rtt : rtt_controllers_) {
- rtt->invalidate();
- }
- rtt_controllers_.clear();
-}
-
-void WifiChip::invalidateAndRemoveDependencies(
- const std::string& removed_iface_name) {
- for (auto it = nan_ifaces_.begin(); it != nan_ifaces_.end();) {
- auto nan_iface = *it;
- if (nan_iface->getName() == removed_iface_name) {
- nan_iface->invalidate();
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback
- ->onIfaceRemoved(IfaceType::NAN, removed_iface_name)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
- }
- }
- it = nan_ifaces_.erase(it);
- } else {
- ++it;
- }
- }
-
- for (auto it = rtt_controllers_.begin(); it != rtt_controllers_.end();) {
- auto rtt = *it;
- if (rtt->getIfaceName() == removed_iface_name) {
- rtt->invalidate();
- it = rtt_controllers_.erase(it);
- } else {
- ++it;
- }
- }
-}
-
-std::pair<WifiStatus, ChipId> WifiChip::getIdInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), chip_id_};
-}
-
-WifiStatus WifiChip::registerEventCallbackInternal(
- const sp<V1_0::IWifiChipEventCallback>& /* event_callback */) {
- // Deprecated support for this callback.
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal() {
- // Deprecated support for this callback.
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), 0};
-}
-
-std::pair<WifiStatus, std::vector<V1_4::IWifiChip::ChipMode>>
-WifiChip::getAvailableModesInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), modes_};
-}
-
-WifiStatus WifiChip::configureChipInternal(
- /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock,
- ChipModeId mode_id) {
- if (!isValidModeId(mode_id)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- if (mode_id == current_mode_id_) {
- LOG(DEBUG) << "Already in the specified mode " << mode_id;
- return createWifiStatus(WifiStatusCode::SUCCESS);
- }
- WifiStatus status = handleChipConfiguration(lock, mode_id);
- if (status.code != WifiStatusCode::SUCCESS) {
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onChipReconfigureFailure(status).isOk()) {
- LOG(ERROR)
- << "Failed to invoke onChipReconfigureFailure callback";
- }
- }
- return status;
- }
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onChipReconfigured(mode_id).isOk()) {
- LOG(ERROR) << "Failed to invoke onChipReconfigured callback";
- }
- }
- current_mode_id_ = mode_id;
- LOG(INFO) << "Configured chip in mode " << mode_id;
- setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
-
- legacy_hal_.lock()->registerSubsystemRestartCallbackHandler(
- subsystemCallbackHandler_);
-
- return status;
-}
-
-std::pair<WifiStatus, uint32_t> WifiChip::getModeInternal() {
- if (!isValidModeId(current_mode_id_)) {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE),
- current_mode_id_};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), current_mode_id_};
-}
-
-std::pair<WifiStatus, V1_4::IWifiChip::ChipDebugInfo>
-WifiChip::requestChipDebugInfoInternal() {
- V1_4::IWifiChip::ChipDebugInfo result;
- legacy_hal::wifi_error legacy_status;
- std::string driver_desc;
- const auto ifname = getFirstActiveWlanIfaceName();
- std::tie(legacy_status, driver_desc) =
- legacy_hal_.lock()->getDriverVersion(ifname);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to get driver version: "
- << legacyErrorToString(legacy_status);
- WifiStatus status = createWifiStatusFromLegacyError(
- legacy_status, "failed to get driver version");
- return {status, result};
- }
- result.driverDescription = driver_desc.c_str();
-
- std::string firmware_desc;
- std::tie(legacy_status, firmware_desc) =
- legacy_hal_.lock()->getFirmwareVersion(ifname);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to get firmware version: "
- << legacyErrorToString(legacy_status);
- WifiStatus status = createWifiStatusFromLegacyError(
- legacy_status, "failed to get firmware version");
- return {status, result};
- }
- result.firmwareDescription = firmware_desc.c_str();
-
- return {createWifiStatus(WifiStatusCode::SUCCESS), result};
-}
-
-std::pair<WifiStatus, std::vector<uint8_t>>
-WifiChip::requestDriverDebugDumpInternal() {
- legacy_hal::wifi_error legacy_status;
- std::vector<uint8_t> driver_dump;
- std::tie(legacy_status, driver_dump) =
- legacy_hal_.lock()->requestDriverMemoryDump(
- getFirstActiveWlanIfaceName());
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to get driver debug dump: "
- << legacyErrorToString(legacy_status);
- return {createWifiStatusFromLegacyError(legacy_status),
- std::vector<uint8_t>()};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), driver_dump};
-}
-
-std::pair<WifiStatus, std::vector<uint8_t>>
-WifiChip::requestFirmwareDebugDumpInternal() {
- legacy_hal::wifi_error legacy_status;
- std::vector<uint8_t> firmware_dump;
- std::tie(legacy_status, firmware_dump) =
- legacy_hal_.lock()->requestFirmwareMemoryDump(
- getFirstActiveWlanIfaceName());
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to get firmware debug dump: "
- << legacyErrorToString(legacy_status);
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), firmware_dump};
-}
-
-WifiStatus WifiChip::createVirtualApInterface(const std::string& apVirtIf) {
- legacy_hal::wifi_error legacy_status;
- legacy_status = legacy_hal_.lock()->createVirtualInterface(
- apVirtIf,
- hidl_struct_util::convertHidlIfaceTypeToLegacy(IfaceType::AP));
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to add interface: " << apVirtIf << " "
- << legacyErrorToString(legacy_status);
- return createWifiStatusFromLegacyError(legacy_status);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-sp<WifiApIface> WifiChip::newWifiApIface(std::string& ifname) {
- std::vector<std::string> ap_instances;
- for (auto const& it : br_ifaces_ap_instances_) {
- if (it.first == ifname) {
- ap_instances = it.second;
- }
- }
- sp<WifiApIface> iface =
- new WifiApIface(ifname, ap_instances, legacy_hal_, iface_util_);
- ap_ifaces_.push_back(iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceAdded(IfaceType::AP, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
- }
- }
- setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
- return iface;
-}
-
-std::pair<WifiStatus, sp<V1_5::IWifiApIface>>
-WifiChip::createApIfaceInternal() {
- if (!canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(IfaceType::AP)) {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- std::string ifname = allocateApIfaceName();
- WifiStatus status = createVirtualApInterface(ifname);
- if (status.code != WifiStatusCode::SUCCESS) {
- return {status, {}};
- }
- sp<WifiApIface> iface = newWifiApIface(ifname);
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-std::pair<WifiStatus, sp<V1_5::IWifiApIface>>
-WifiChip::createBridgedApIfaceInternal() {
- if (!canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(IfaceType::AP)) {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- std::vector<std::string> ap_instances = allocateBridgedApInstanceNames();
- if (ap_instances.size() < 2) {
- LOG(ERROR) << "Fail to allocate two instances";
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- std::string br_ifname = kApBridgeIfacePrefix + ap_instances[0];
- for (int i = 0; i < 2; i++) {
- WifiStatus status = createVirtualApInterface(ap_instances[i]);
- if (status.code != WifiStatusCode::SUCCESS) {
- if (i != 0) { // The failure happened when creating second virtual
- // iface.
- legacy_hal_.lock()->deleteVirtualInterface(
- ap_instances.front()); // Remove the first virtual iface.
- }
- return {status, {}};
- }
- }
- br_ifaces_ap_instances_[br_ifname] = ap_instances;
- if (!iface_util_->createBridge(br_ifname)) {
- LOG(ERROR) << "Failed createBridge - br_name=" << br_ifname.c_str();
- invalidateAndClearBridgedAp(br_ifname);
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- for (auto const& instance : ap_instances) {
- // Bind ap instance interface to AP bridge
- if (!iface_util_->addIfaceToBridge(br_ifname, instance)) {
- LOG(ERROR) << "Failed add if to Bridge - if_name="
- << instance.c_str();
- invalidateAndClearBridgedAp(br_ifname);
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- }
- sp<WifiApIface> iface = newWifiApIface(br_ifname);
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-std::pair<WifiStatus, std::vector<hidl_string>>
-WifiChip::getApIfaceNamesInternal() {
- if (ap_ifaces_.empty()) {
- return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(ap_ifaces_)};
-}
-
-std::pair<WifiStatus, sp<V1_5::IWifiApIface>> WifiChip::getApIfaceInternal(
- const std::string& ifname) {
- const auto iface = findUsingName(ap_ifaces_, ifname);
- if (!iface.get()) {
- return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-WifiStatus WifiChip::removeApIfaceInternal(const std::string& ifname) {
- const auto iface = findUsingName(ap_ifaces_, ifname);
- if (!iface.get()) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- // Invalidate & remove any dependent objects first.
- // Note: This is probably not required because we never create
- // nan/rtt objects over AP iface. But, there is no harm to do it
- // here and not make that assumption all over the place.
- invalidateAndRemoveDependencies(ifname);
- // Clear the bridge interface and the iface instance.
- invalidateAndClearBridgedAp(ifname);
- invalidateAndClear(ap_ifaces_, iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceRemoved(IfaceType::AP, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
- }
- }
- setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiChip::removeIfaceInstanceFromBridgedApIfaceInternal(
- const std::string& ifname, const std::string& ifInstanceName) {
- const auto iface = findUsingName(ap_ifaces_, ifname);
- if (!iface.get() || ifInstanceName.empty()) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- // Requires to remove one of the instance in bridge mode
- for (auto const& it : br_ifaces_ap_instances_) {
- if (it.first == ifname) {
- std::vector<std::string> ap_instances = it.second;
- for (auto const& iface : ap_instances) {
- if (iface == ifInstanceName) {
- if (!iface_util_->removeIfaceFromBridge(it.first, iface)) {
- LOG(ERROR)
- << "Failed to remove interface: " << ifInstanceName
- << " from " << ifname;
- return createWifiStatus(
- WifiStatusCode::ERROR_NOT_AVAILABLE);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->deleteVirtualInterface(iface);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to del interface: " << iface
- << " " << legacyErrorToString(legacy_status);
- return createWifiStatusFromLegacyError(legacy_status);
- }
- ap_instances.erase(
- std::remove(ap_instances.begin(), ap_instances.end(),
- ifInstanceName),
- ap_instances.end());
- br_ifaces_ap_instances_[ifname] = ap_instances;
- break;
- }
- }
- break;
- }
- }
- iface->removeInstance(ifInstanceName);
- setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
-
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, sp<V1_4::IWifiNanIface>>
-WifiChip::createNanIfaceInternal() {
- if (!canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(IfaceType::NAN)) {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- bool is_dedicated_iface = true;
- std::string ifname = getPredefinedNanIfaceName();
- if (ifname.empty() || !iface_util_->ifNameToIndex(ifname)) {
- // Use the first shared STA iface (wlan0) if a dedicated aware iface is
- // not defined.
- ifname = getFirstActiveWlanIfaceName();
- is_dedicated_iface = false;
- }
- sp<WifiNanIface> iface =
- new WifiNanIface(ifname, is_dedicated_iface, legacy_hal_, iface_util_);
- nan_ifaces_.push_back(iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceAdded(IfaceType::NAN, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
- }
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-std::pair<WifiStatus, std::vector<hidl_string>>
-WifiChip::getNanIfaceNamesInternal() {
- if (nan_ifaces_.empty()) {
- return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(nan_ifaces_)};
-}
-
-std::pair<WifiStatus, sp<V1_4::IWifiNanIface>> WifiChip::getNanIfaceInternal(
- const std::string& ifname) {
- const auto iface = findUsingName(nan_ifaces_, ifname);
- if (!iface.get()) {
- return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-WifiStatus WifiChip::removeNanIfaceInternal(const std::string& ifname) {
- const auto iface = findUsingName(nan_ifaces_, ifname);
- if (!iface.get()) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- invalidateAndClear(nan_ifaces_, iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceRemoved(IfaceType::NAN, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
- }
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::createP2pIfaceInternal() {
- if (!canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(IfaceType::P2P)) {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- std::string ifname = getPredefinedP2pIfaceName();
- sp<WifiP2pIface> iface = new WifiP2pIface(ifname, legacy_hal_);
- p2p_ifaces_.push_back(iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceAdded(IfaceType::P2P, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
- }
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-std::pair<WifiStatus, std::vector<hidl_string>>
-WifiChip::getP2pIfaceNamesInternal() {
- if (p2p_ifaces_.empty()) {
- return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(p2p_ifaces_)};
-}
-
-std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::getP2pIfaceInternal(
- const std::string& ifname) {
- const auto iface = findUsingName(p2p_ifaces_, ifname);
- if (!iface.get()) {
- return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-WifiStatus WifiChip::removeP2pIfaceInternal(const std::string& ifname) {
- const auto iface = findUsingName(p2p_ifaces_, ifname);
- if (!iface.get()) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- invalidateAndClear(p2p_ifaces_, iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceRemoved(IfaceType::P2P, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
- }
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, sp<V1_5::IWifiStaIface>>
-WifiChip::createStaIfaceInternal() {
- if (!canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(IfaceType::STA)) {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- std::string ifname = allocateStaIfaceName();
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->createVirtualInterface(
- ifname,
- hidl_struct_util::convertHidlIfaceTypeToLegacy(IfaceType::STA));
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to add interface: " << ifname << " "
- << legacyErrorToString(legacy_status);
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- sp<WifiStaIface> iface = new WifiStaIface(ifname, legacy_hal_, iface_util_);
- sta_ifaces_.push_back(iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceAdded(IfaceType::STA, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
- }
- }
- setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-std::pair<WifiStatus, std::vector<hidl_string>>
-WifiChip::getStaIfaceNamesInternal() {
- if (sta_ifaces_.empty()) {
- return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(sta_ifaces_)};
-}
-
-std::pair<WifiStatus, sp<V1_5::IWifiStaIface>> WifiChip::getStaIfaceInternal(
- const std::string& ifname) {
- const auto iface = findUsingName(sta_ifaces_, ifname);
- if (!iface.get()) {
- return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
-}
-
-WifiStatus WifiChip::removeStaIfaceInternal(const std::string& ifname) {
- const auto iface = findUsingName(sta_ifaces_, ifname);
- if (!iface.get()) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- // Invalidate & remove any dependent objects first.
- invalidateAndRemoveDependencies(ifname);
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->deleteVirtualInterface(ifname);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to remove interface: " << ifname << " "
- << legacyErrorToString(legacy_status);
- }
- invalidateAndClear(sta_ifaces_, iface);
- for (const auto& callback : event_cb_handler_.getCallbacks()) {
- if (!callback->onIfaceRemoved(IfaceType::STA, ifname).isOk()) {
- LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
- }
- }
- setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, sp<V1_0::IWifiRttController>>
-WifiChip::createRttControllerInternal(const sp<IWifiIface>& /*bound_iface*/) {
- LOG(ERROR) << "createRttController is not supported on this HAL";
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
-}
-
-std::pair<WifiStatus, std::vector<WifiDebugRingBufferStatus>>
-WifiChip::getDebugRingBuffersStatusInternal() {
- legacy_hal::wifi_error legacy_status;
- std::vector<legacy_hal::wifi_ring_buffer_status>
- legacy_ring_buffer_status_vec;
- std::tie(legacy_status, legacy_ring_buffer_status_vec) =
- legacy_hal_.lock()->getRingBuffersStatus(getFirstActiveWlanIfaceName());
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- std::vector<WifiDebugRingBufferStatus> hidl_ring_buffer_status_vec;
- if (!hidl_struct_util::convertLegacyVectorOfDebugRingBufferStatusToHidl(
- legacy_ring_buffer_status_vec, &hidl_ring_buffer_status_vec)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS),
- hidl_ring_buffer_status_vec};
-}
-
-WifiStatus WifiChip::startLoggingToDebugRingBufferInternal(
- const hidl_string& ring_name, WifiDebugRingBufferVerboseLevel verbose_level,
- uint32_t max_interval_in_sec, uint32_t min_data_size_in_bytes) {
- WifiStatus status = registerDebugRingBufferCallback();
- if (status.code != WifiStatusCode::SUCCESS) {
- return status;
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->startRingBufferLogging(
- getFirstActiveWlanIfaceName(), ring_name,
- static_cast<
- std::underlying_type<WifiDebugRingBufferVerboseLevel>::type>(
- verbose_level),
- max_interval_in_sec, min_data_size_in_bytes);
- ringbuffer_map_.insert(std::pair<std::string, Ringbuffer>(
- ring_name, Ringbuffer(kMaxBufferSizeBytes)));
- // if verbose logging enabled, turn up HAL daemon logging as well.
- if (verbose_level < WifiDebugRingBufferVerboseLevel::VERBOSE) {
- android::base::SetMinimumLogSeverity(android::base::DEBUG);
- } else {
- android::base::SetMinimumLogSeverity(android::base::VERBOSE);
- }
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::forceDumpToDebugRingBufferInternal(
- const hidl_string& ring_name) {
- WifiStatus status = registerDebugRingBufferCallback();
- if (status.code != WifiStatusCode::SUCCESS) {
- return status;
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->getRingBufferData(getFirstActiveWlanIfaceName(),
- ring_name);
-
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::flushRingBufferToFileInternal() {
- if (!writeRingbufferFilesInternal()) {
- LOG(ERROR) << "Error writing files to flash";
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiChip::stopLoggingToDebugRingBufferInternal() {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->deregisterRingBufferCallbackHandler(
- getFirstActiveWlanIfaceName());
- if (legacy_status == legacy_hal::WIFI_SUCCESS) {
- debug_ring_buffer_cb_registered_ = false;
- }
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, WifiDebugHostWakeReasonStats>
-WifiChip::getDebugHostWakeReasonStatsInternal() {
- legacy_hal::wifi_error legacy_status;
- legacy_hal::WakeReasonStats legacy_stats;
- std::tie(legacy_status, legacy_stats) =
- legacy_hal_.lock()->getWakeReasonStats(getFirstActiveWlanIfaceName());
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- WifiDebugHostWakeReasonStats hidl_stats;
- if (!hidl_struct_util::convertLegacyWakeReasonStatsToHidl(legacy_stats,
- &hidl_stats)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_stats};
-}
-
-WifiStatus WifiChip::enableDebugErrorAlertsInternal(bool enable) {
- legacy_hal::wifi_error legacy_status;
- if (enable) {
- android::wp<WifiChip> weak_ptr_this(this);
- const auto& on_alert_callback = [weak_ptr_this](
- int32_t error_code,
- std::vector<uint8_t> debug_data) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->onDebugErrorAlert(error_code, debug_data)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke onDebugErrorAlert callback";
- }
- }
- };
- legacy_status = legacy_hal_.lock()->registerErrorAlertCallbackHandler(
- getFirstActiveWlanIfaceName(), on_alert_callback);
- } else {
- legacy_status = legacy_hal_.lock()->deregisterErrorAlertCallbackHandler(
- getFirstActiveWlanIfaceName());
- }
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::selectTxPowerScenarioInternal(
- V1_1::IWifiChip::TxPowerScenario scenario) {
- auto legacy_status = legacy_hal_.lock()->selectTxPowerScenario(
- getFirstActiveWlanIfaceName(),
- hidl_struct_util::convertHidlTxPowerScenarioToLegacy(scenario));
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::resetTxPowerScenarioInternal() {
- auto legacy_status =
- legacy_hal_.lock()->resetTxPowerScenario(getFirstActiveWlanIfaceName());
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::setLatencyModeInternal(LatencyMode mode) {
- auto legacy_status = legacy_hal_.lock()->setLatencyMode(
- getFirstActiveWlanIfaceName(),
- hidl_struct_util::convertHidlLatencyModeToLegacy(mode));
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::registerEventCallbackInternal_1_2(
- const sp<V1_2::IWifiChipEventCallback>& /* event_callback */) {
- // Deprecated support for this callback.
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiChip::selectTxPowerScenarioInternal_1_2(
- TxPowerScenario scenario) {
- auto legacy_status = legacy_hal_.lock()->selectTxPowerScenario(
- getFirstActiveWlanIfaceName(),
- hidl_struct_util::convertHidlTxPowerScenarioToLegacy_1_2(scenario));
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal_1_3() {
- // Deprecated support for this callback.
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), 0};
-}
-
-std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal_1_5() {
- legacy_hal::wifi_error legacy_status;
- uint64_t legacy_feature_set;
- uint32_t legacy_logger_feature_set;
- const auto ifname = getFirstActiveWlanIfaceName();
- std::tie(legacy_status, legacy_feature_set) =
- legacy_hal_.lock()->getSupportedFeatureSet(ifname);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), 0};
- }
- std::tie(legacy_status, legacy_logger_feature_set) =
- legacy_hal_.lock()->getLoggerSupportedFeatureSet(ifname);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- // some devices don't support querying logger feature set
- legacy_logger_feature_set = 0;
- }
- uint32_t hidl_caps;
- if (!hidl_struct_util::convertLegacyFeaturesToHidlChipCapabilities(
- legacy_feature_set, legacy_logger_feature_set, &hidl_caps)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), 0};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
-}
-
-std::pair<WifiStatus, sp<V1_4::IWifiRttController>>
-WifiChip::createRttControllerInternal_1_4(const sp<IWifiIface>& bound_iface) {
- if (sta_ifaces_.size() == 0 &&
- !canCurrentModeSupportIfaceOfType(IfaceType::STA)) {
- LOG(ERROR)
- << "createRttControllerInternal_1_4: Chip cannot support STAs "
- "(and RTT by extension)";
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
- }
- sp<WifiRttController> rtt = new WifiRttController(
- getFirstActiveWlanIfaceName(), bound_iface, legacy_hal_);
- rtt_controllers_.emplace_back(rtt);
- return {createWifiStatus(WifiStatusCode::SUCCESS), rtt};
-}
-
-WifiStatus WifiChip::registerEventCallbackInternal_1_4(
- const sp<V1_4::IWifiChipEventCallback>& event_callback) {
- if (!event_cb_handler_.addCallback(event_callback)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiChip::setMultiStaPrimaryConnectionInternal(
- const std::string& ifname) {
- auto legacy_status =
- legacy_hal_.lock()->multiStaSetPrimaryConnection(ifname);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::setMultiStaUseCaseInternal(MultiStaUseCase use_case) {
- auto legacy_status = legacy_hal_.lock()->multiStaSetUseCase(
- hidl_struct_util::convertHidlMultiStaUseCaseToLegacy(use_case));
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::setCoexUnsafeChannelsInternal(
- std::vector<CoexUnsafeChannel> unsafe_channels, uint32_t restrictions) {
- std::vector<legacy_hal::wifi_coex_unsafe_channel> legacy_unsafe_channels;
- if (!hidl_struct_util::convertHidlVectorOfCoexUnsafeChannelToLegacy(
- unsafe_channels, &legacy_unsafe_channels)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- uint32_t legacy_restrictions = 0;
- if (restrictions & CoexRestriction::WIFI_DIRECT) {
- legacy_restrictions |= legacy_hal::wifi_coex_restriction::WIFI_DIRECT;
- }
- if (restrictions & CoexRestriction::SOFTAP) {
- legacy_restrictions |= legacy_hal::wifi_coex_restriction::SOFTAP;
- }
- if (restrictions & CoexRestriction::WIFI_AWARE) {
- legacy_restrictions |= legacy_hal::wifi_coex_restriction::WIFI_AWARE;
- }
- auto legacy_status = legacy_hal_.lock()->setCoexUnsafeChannels(
- legacy_unsafe_channels, legacy_restrictions);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::setCountryCodeInternal(const std::array<int8_t, 2>& code) {
- auto legacy_status =
- legacy_hal_.lock()->setCountryCode(getFirstActiveWlanIfaceName(), code);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, std::vector<WifiUsableChannel>>
-WifiChip::getUsableChannelsInternal(WifiBand band, uint32_t ifaceModeMask,
- uint32_t filterMask) {
- legacy_hal::wifi_error legacy_status;
- std::vector<legacy_hal::wifi_usable_channel> legacy_usable_channels;
- std::tie(legacy_status, legacy_usable_channels) =
- legacy_hal_.lock()->getUsableChannels(
- hidl_struct_util::convertHidlWifiBandToLegacyMacBand(band),
- hidl_struct_util::convertHidlWifiIfaceModeToLegacy(ifaceModeMask),
- hidl_struct_util::convertHidlUsableChannelFilterToLegacy(
- filterMask));
-
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- std::vector<WifiUsableChannel> hidl_usable_channels;
- if (!hidl_struct_util::convertLegacyWifiUsableChannelsToHidl(
- legacy_usable_channels, &hidl_usable_channels)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_usable_channels};
-}
-
-WifiStatus WifiChip::triggerSubsystemRestartInternal() {
- auto legacy_status = legacy_hal_.lock()->triggerSubsystemRestart();
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::handleChipConfiguration(
- /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock,
- ChipModeId mode_id) {
- // If the chip is already configured in a different mode, stop
- // the legacy HAL and then start it after firmware mode change.
- if (isValidModeId(current_mode_id_)) {
- LOG(INFO) << "Reconfiguring chip from mode " << current_mode_id_
- << " to mode " << mode_id;
- invalidateAndRemoveAllIfaces();
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->stop(lock, []() {});
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to stop legacy HAL: "
- << legacyErrorToString(legacy_status);
- return createWifiStatusFromLegacyError(legacy_status);
- }
- }
- // Firmware mode change not needed for V2 devices.
- bool success = true;
- if (mode_id == feature_flags::chip_mode_ids::kV1Sta) {
- success = mode_controller_.lock()->changeFirmwareMode(IfaceType::STA);
- } else if (mode_id == feature_flags::chip_mode_ids::kV1Ap) {
- success = mode_controller_.lock()->changeFirmwareMode(IfaceType::AP);
- }
- if (!success) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->start();
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to start legacy HAL: "
- << legacyErrorToString(legacy_status);
- return createWifiStatusFromLegacyError(legacy_status);
- }
- // Every time the HAL is restarted, we need to register the
- // radio mode change callback.
- WifiStatus status = registerRadioModeChangeCallback();
- if (status.code != WifiStatusCode::SUCCESS) {
- // This probably is not a critical failure?
- LOG(ERROR) << "Failed to register radio mode change callback";
- }
- // Extract and save the version information into property.
- std::pair<WifiStatus, V1_4::IWifiChip::ChipDebugInfo> version_info;
- version_info = WifiChip::requestChipDebugInfoInternal();
- if (WifiStatusCode::SUCCESS == version_info.first.code) {
- property_set("vendor.wlan.firmware.version",
- version_info.second.firmwareDescription.c_str());
- property_set("vendor.wlan.driver.version",
- version_info.second.driverDescription.c_str());
- }
-
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiChip::registerDebugRingBufferCallback() {
- if (debug_ring_buffer_cb_registered_) {
- return createWifiStatus(WifiStatusCode::SUCCESS);
- }
-
- android::wp<WifiChip> weak_ptr_this(this);
- const auto& on_ring_buffer_data_callback =
- [weak_ptr_this](const std::string& name,
- const std::vector<uint8_t>& data,
- const legacy_hal::wifi_ring_buffer_status& status) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- WifiDebugRingBufferStatus hidl_status;
- if (!hidl_struct_util::convertLegacyDebugRingBufferStatusToHidl(
- status, &hidl_status)) {
- LOG(ERROR) << "Error converting ring buffer status";
- return;
- }
- {
- std::unique_lock<std::mutex> lk(shared_ptr_this->lock_t);
- const auto& target =
- shared_ptr_this->ringbuffer_map_.find(name);
- if (target != shared_ptr_this->ringbuffer_map_.end()) {
- Ringbuffer& cur_buffer = target->second;
- cur_buffer.append(data);
- } else {
- LOG(ERROR) << "Ringname " << name << " not found";
- return;
- }
- // unique_lock unlocked here
- }
- };
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->registerRingBufferCallbackHandler(
- getFirstActiveWlanIfaceName(), on_ring_buffer_data_callback);
-
- if (legacy_status == legacy_hal::WIFI_SUCCESS) {
- debug_ring_buffer_cb_registered_ = true;
- }
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiChip::registerRadioModeChangeCallback() {
- android::wp<WifiChip> weak_ptr_this(this);
- const auto& on_radio_mode_change_callback =
- [weak_ptr_this](const std::vector<legacy_hal::WifiMacInfo>& mac_infos) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo>
- hidl_radio_mode_infos;
- if (!hidl_struct_util::convertLegacyWifiMacInfosToHidl(
- mac_infos, &hidl_radio_mode_infos)) {
- LOG(ERROR) << "Error converting wifi mac info";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->onRadioModeChange_1_4(hidl_radio_mode_infos)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke onRadioModeChange_1_4"
- << " callback on: " << toString(callback);
- }
- }
- };
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->registerRadioModeChangeCallbackHandler(
- getFirstActiveWlanIfaceName(), on_radio_mode_change_callback);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::vector<V1_4::IWifiChip::ChipIfaceCombination>
-WifiChip::getCurrentModeIfaceCombinations() {
- if (!isValidModeId(current_mode_id_)) {
- LOG(ERROR) << "Chip not configured in a mode yet";
- return {};
- }
- for (const auto& mode : modes_) {
- if (mode.id == current_mode_id_) {
- return mode.availableCombinations;
- }
- }
- CHECK(0) << "Expected to find iface combinations for current mode!";
- return {};
-}
-
-// Returns a map indexed by IfaceType with the number of ifaces currently
-// created of the corresponding type.
-std::map<IfaceType, size_t> WifiChip::getCurrentIfaceCombination() {
- std::map<IfaceType, size_t> iface_counts;
- iface_counts[IfaceType::AP] = ap_ifaces_.size();
- iface_counts[IfaceType::NAN] = nan_ifaces_.size();
- iface_counts[IfaceType::P2P] = p2p_ifaces_.size();
- iface_counts[IfaceType::STA] = sta_ifaces_.size();
- return iface_counts;
-}
-
-// This expands the provided iface combinations to a more parseable
-// form. Returns a vector of available combinations possible with the number
-// of ifaces of each type in the combination.
-// This method is a port of HalDeviceManager.expandIfaceCombos() from framework.
-std::vector<std::map<IfaceType, size_t>> WifiChip::expandIfaceCombinations(
- const V1_4::IWifiChip::ChipIfaceCombination& combination) {
- uint32_t num_expanded_combos = 1;
- for (const auto& limit : combination.limits) {
- for (uint32_t i = 0; i < limit.maxIfaces; i++) {
- num_expanded_combos *= limit.types.size();
- }
- }
-
- // Allocate the vector of expanded combos and reset all iface counts to 0
- // in each combo.
- std::vector<std::map<IfaceType, size_t>> expanded_combos;
- expanded_combos.resize(num_expanded_combos);
- for (auto& expanded_combo : expanded_combos) {
- for (const auto type :
- {IfaceType::AP, IfaceType::NAN, IfaceType::P2P, IfaceType::STA}) {
- expanded_combo[type] = 0;
- }
- }
- uint32_t span = num_expanded_combos;
- for (const auto& limit : combination.limits) {
- for (uint32_t i = 0; i < limit.maxIfaces; i++) {
- span /= limit.types.size();
- for (uint32_t k = 0; k < num_expanded_combos; ++k) {
- const auto iface_type =
- limit.types[(k / span) % limit.types.size()];
- expanded_combos[k][iface_type]++;
- }
- }
- }
- return expanded_combos;
-}
-
-bool WifiChip::canExpandedIfaceComboSupportIfaceOfTypeWithCurrentIfaces(
- const std::map<IfaceType, size_t>& expanded_combo,
- IfaceType requested_type) {
- const auto current_combo = getCurrentIfaceCombination();
-
- // Check if we have space for 1 more iface of |type| in this combo
- for (const auto type :
- {IfaceType::AP, IfaceType::NAN, IfaceType::P2P, IfaceType::STA}) {
- size_t num_ifaces_needed = current_combo.at(type);
- if (type == requested_type) {
- num_ifaces_needed++;
- }
- size_t num_ifaces_allowed = expanded_combo.at(type);
- if (num_ifaces_needed > num_ifaces_allowed) {
- return false;
- }
- }
- return true;
-}
-
-// This method does the following:
-// a) Enumerate all possible iface combos by expanding the current
-// ChipIfaceCombination.
-// b) Check if the requested iface type can be added to the current mode
-// with the iface combination that is already active.
-bool WifiChip::canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(
- IfaceType requested_type) {
- if (!isValidModeId(current_mode_id_)) {
- LOG(ERROR) << "Chip not configured in a mode yet";
- return false;
- }
- const auto combinations = getCurrentModeIfaceCombinations();
- for (const auto& combination : combinations) {
- const auto expanded_combos = expandIfaceCombinations(combination);
- for (const auto& expanded_combo : expanded_combos) {
- if (canExpandedIfaceComboSupportIfaceOfTypeWithCurrentIfaces(
- expanded_combo, requested_type)) {
- return true;
- }
- }
- }
- return false;
-}
-
-// Note: This does not consider ifaces already active. It only checks if the
-// provided expanded iface combination can support the requested combo.
-bool WifiChip::canExpandedIfaceComboSupportIfaceCombo(
- const std::map<IfaceType, size_t>& expanded_combo,
- const std::map<IfaceType, size_t>& req_combo) {
- // Check if we have space for 1 more iface of |type| in this combo
- for (const auto type :
- {IfaceType::AP, IfaceType::NAN, IfaceType::P2P, IfaceType::STA}) {
- if (req_combo.count(type) == 0) {
- // Iface of "type" not in the req_combo.
- continue;
- }
- size_t num_ifaces_needed = req_combo.at(type);
- size_t num_ifaces_allowed = expanded_combo.at(type);
- if (num_ifaces_needed > num_ifaces_allowed) {
- return false;
- }
- }
- return true;
-}
-// This method does the following:
-// a) Enumerate all possible iface combos by expanding the current
-// ChipIfaceCombination.
-// b) Check if the requested iface combo can be added to the current mode.
-// Note: This does not consider ifaces already active. It only checks if the
-// current mode can support the requested combo.
-bool WifiChip::canCurrentModeSupportIfaceCombo(
- const std::map<IfaceType, size_t>& req_combo) {
- if (!isValidModeId(current_mode_id_)) {
- LOG(ERROR) << "Chip not configured in a mode yet";
- return false;
- }
- const auto combinations = getCurrentModeIfaceCombinations();
- for (const auto& combination : combinations) {
- const auto expanded_combos = expandIfaceCombinations(combination);
- for (const auto& expanded_combo : expanded_combos) {
- if (canExpandedIfaceComboSupportIfaceCombo(expanded_combo,
- req_combo)) {
- return true;
- }
- }
- }
- return false;
-}
-
-// This method does the following:
-// a) Enumerate all possible iface combos by expanding the current
-// ChipIfaceCombination.
-// b) Check if the requested iface type can be added to the current mode.
-bool WifiChip::canCurrentModeSupportIfaceOfType(IfaceType requested_type) {
- // Check if we can support at least 1 iface of type.
- std::map<IfaceType, size_t> req_iface_combo;
- req_iface_combo[requested_type] = 1;
- return canCurrentModeSupportIfaceCombo(req_iface_combo);
-}
-
-bool WifiChip::isValidModeId(ChipModeId mode_id) {
- for (const auto& mode : modes_) {
- if (mode.id == mode_id) {
- return true;
- }
- }
- return false;
-}
-
-bool WifiChip::isStaApConcurrencyAllowedInCurrentMode() {
- // Check if we can support at least 1 STA & 1 AP concurrently.
- std::map<IfaceType, size_t> req_iface_combo;
- req_iface_combo[IfaceType::AP] = 1;
- req_iface_combo[IfaceType::STA] = 1;
- return canCurrentModeSupportIfaceCombo(req_iface_combo);
-}
-
-bool WifiChip::isDualStaConcurrencyAllowedInCurrentMode() {
- // Check if we can support at least 2 STA concurrently.
- std::map<IfaceType, size_t> req_iface_combo;
- req_iface_combo[IfaceType::STA] = 2;
- return canCurrentModeSupportIfaceCombo(req_iface_combo);
-}
-
-std::string WifiChip::getFirstActiveWlanIfaceName() {
- if (sta_ifaces_.size() > 0) return sta_ifaces_[0]->getName();
- if (ap_ifaces_.size() > 0) {
- // If the first active wlan iface is bridged iface.
- // Return first instance name.
- for (auto const& it : br_ifaces_ap_instances_) {
- if (it.first == ap_ifaces_[0]->getName()) {
- return it.second[0];
- }
- }
- return ap_ifaces_[0]->getName();
- }
- // This could happen if the chip call is made before any STA/AP
- // iface is created. Default to wlan0 for such cases.
- LOG(WARNING) << "No active wlan interfaces in use! Using default";
- return getWlanIfaceNameWithType(IfaceType::STA, 0);
-}
-
-// Return the first wlan (wlan0, wlan1 etc.) starting from |start_idx|
-// not already in use.
-// Note: This doesn't check the actual presence of these interfaces.
-std::string WifiChip::allocateApOrStaIfaceName(IfaceType type,
- uint32_t start_idx) {
- for (unsigned idx = start_idx; idx < kMaxWlanIfaces; idx++) {
- const auto ifname = getWlanIfaceNameWithType(type, idx);
- if (findUsingNameFromBridgedApInstances(ifname)) continue;
- if (findUsingName(ap_ifaces_, ifname)) continue;
- if (findUsingName(sta_ifaces_, ifname)) continue;
- return ifname;
- }
- // This should never happen. We screwed up somewhere if it did.
- CHECK(false) << "All wlan interfaces in use already!";
- return {};
-}
-
-uint32_t WifiChip::startIdxOfApIface() {
- if (isDualStaConcurrencyAllowedInCurrentMode()) {
- // When the HAL support dual STAs, AP should start with idx 2.
- return 2;
- } else if (isStaApConcurrencyAllowedInCurrentMode()) {
- // When the HAL support STA + AP but it doesn't support dual STAs.
- // AP should start with idx 1.
- return 1;
- }
- // No concurrency support.
- return 0;
-}
-
-// AP iface names start with idx 1 for modes supporting
-// concurrent STA and not dual AP, else start with idx 0.
-std::string WifiChip::allocateApIfaceName() {
- // Check if we have a dedicated iface for AP.
- std::vector<std::string> ifnames = getPredefinedApIfaceNames(false);
- if (!ifnames.empty()) {
- return ifnames[0];
- }
- return allocateApOrStaIfaceName(IfaceType::AP, startIdxOfApIface());
-}
-
-std::vector<std::string> WifiChip::allocateBridgedApInstanceNames() {
- // Check if we have a dedicated iface for AP.
- std::vector<std::string> instances = getPredefinedApIfaceNames(true);
- if (instances.size() == 2) {
- return instances;
- } else {
- int num_ifaces_need_to_allocate = 2 - instances.size();
- for (int i = 0; i < num_ifaces_need_to_allocate; i++) {
- std::string instance_name = allocateApOrStaIfaceName(
- IfaceType::AP, startIdxOfApIface() + i);
- if (!instance_name.empty()) {
- instances.push_back(instance_name);
- }
- }
- }
- return instances;
-}
-
-// STA iface names start with idx 0.
-// Primary STA iface will always be 0.
-std::string WifiChip::allocateStaIfaceName() {
- return allocateApOrStaIfaceName(IfaceType::STA, 0);
-}
-
-bool WifiChip::writeRingbufferFilesInternal() {
- if (!removeOldFilesInternal()) {
- LOG(ERROR) << "Error occurred while deleting old tombstone files";
- return false;
- }
- // write ringbuffers to file
- {
- std::unique_lock<std::mutex> lk(lock_t);
- for (auto& item : ringbuffer_map_) {
- Ringbuffer& cur_buffer = item.second;
- if (cur_buffer.getData().empty()) {
- continue;
- }
- const std::string file_path_raw =
- kTombstoneFolderPath + item.first + "XXXXXXXXXX";
- const int dump_fd = mkstemp(makeCharVec(file_path_raw).data());
- if (dump_fd == -1) {
- PLOG(ERROR) << "create file failed";
- return false;
- }
- unique_fd file_auto_closer(dump_fd);
- for (const auto& cur_block : cur_buffer.getData()) {
- if (write(dump_fd, cur_block.data(),
- sizeof(cur_block[0]) * cur_block.size()) == -1) {
- PLOG(ERROR) << "Error writing to file";
- }
- }
- cur_buffer.clear();
- }
- // unique_lock unlocked here
- }
- return true;
-}
-
-std::string WifiChip::getWlanIfaceNameWithType(IfaceType type, unsigned idx) {
- std::string ifname;
-
- // let the legacy hal override the interface name
- legacy_hal::wifi_error err =
- legacy_hal_.lock()->getSupportedIfaceName((uint32_t)type, ifname);
- if (err == legacy_hal::WIFI_SUCCESS) return ifname;
-
- return getWlanIfaceName(idx);
-}
-
-void WifiChip::invalidateAndClearBridgedApAll() {
- for (auto const& it : br_ifaces_ap_instances_) {
- for (auto const& iface : it.second) {
- iface_util_->removeIfaceFromBridge(it.first, iface);
- legacy_hal_.lock()->deleteVirtualInterface(iface);
- }
- iface_util_->deleteBridge(it.first);
- }
- br_ifaces_ap_instances_.clear();
-}
-
-void WifiChip::invalidateAndClearBridgedAp(const std::string& br_name) {
- if (br_name.empty()) return;
- // delete managed interfaces
- for (auto const& it : br_ifaces_ap_instances_) {
- if (it.first == br_name) {
- for (auto const& iface : it.second) {
- iface_util_->removeIfaceFromBridge(br_name, iface);
- legacy_hal_.lock()->deleteVirtualInterface(iface);
- }
- iface_util_->deleteBridge(br_name);
- br_ifaces_ap_instances_.erase(br_name);
- break;
- }
- }
- return;
-}
-
-bool WifiChip::findUsingNameFromBridgedApInstances(const std::string& name) {
- for (auto const& it : br_ifaces_ap_instances_) {
- if (it.first == name) {
- return true;
- }
- for (auto const& iface : it.second) {
- if (iface == name) {
- return true;
- }
- }
- }
- return false;
-}
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_chip.h b/wifi/1.5/default/wifi_chip.h
deleted file mode 100644
index bd40ead..0000000
--- a/wifi/1.5/default/wifi_chip.h
+++ /dev/null
@@ -1,343 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_CHIP_H_
-#define WIFI_CHIP_H_
-
-#include <list>
-#include <map>
-#include <mutex>
-
-#include <android-base/macros.h>
-#include <android/hardware/wifi/1.4/IWifiRttController.h>
-#include <android/hardware/wifi/1.5/IWifiChip.h>
-
-#include "hidl_callback_util.h"
-#include "ringbuffer.h"
-#include "wifi_ap_iface.h"
-#include "wifi_feature_flags.h"
-#include "wifi_legacy_hal.h"
-#include "wifi_mode_controller.h"
-#include "wifi_nan_iface.h"
-#include "wifi_p2p_iface.h"
-#include "wifi_rtt_controller.h"
-#include "wifi_sta_iface.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using namespace android::hardware::wifi::V1_0;
-
-/**
- * HIDL interface object used to control a Wifi HAL chip instance.
- * Since there is only a single chip instance used today, there is no
- * identifying handle information stored here.
- */
-class WifiChip : public V1_5::IWifiChip {
- public:
- WifiChip(ChipId chip_id, bool is_primary,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<mode_controller::WifiModeController>
- mode_controller,
- const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
- const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
- const std::function<void(const std::string&)>&
- subsystemCallbackHandler);
- // HIDL does not provide a built-in mechanism to let the server invalidate
- // a HIDL interface object after creation. If any client process holds onto
- // a reference to the object in their context, any method calls on that
- // reference will continue to be directed to the server.
- //
- // However Wifi HAL needs to control the lifetime of these objects. So, add
- // a public |invalidate| method to |WifiChip| and it's child objects. This
- // will be used to mark an object invalid when either:
- // a) Wifi HAL is stopped, or
- // b) Wifi Chip is reconfigured.
- //
- // All HIDL method implementations should check if the object is still
- // marked valid before processing them.
- void invalidate();
- bool isValid();
- std::set<sp<V1_4::IWifiChipEventCallback>> getEventCallbacks();
-
- // HIDL methods exposed.
- Return<void> getId(getId_cb hidl_status_cb) override;
- // Deprecated support for this callback
- Return<void> registerEventCallback(
- const sp<V1_0::IWifiChipEventCallback>& event_callback,
- registerEventCallback_cb hidl_status_cb) override;
- Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
- Return<void> getAvailableModes(
- getAvailableModes_cb hidl_status_cb) override;
- Return<void> configureChip(ChipModeId mode_id,
- configureChip_cb hidl_status_cb) override;
- Return<void> getMode(getMode_cb hidl_status_cb) override;
- Return<void> requestChipDebugInfo(
- requestChipDebugInfo_cb hidl_status_cb) override;
- Return<void> requestDriverDebugDump(
- requestDriverDebugDump_cb hidl_status_cb) override;
- Return<void> requestFirmwareDebugDump(
- requestFirmwareDebugDump_cb hidl_status_cb) override;
- Return<void> createApIface(createApIface_cb hidl_status_cb) override;
- Return<void> createBridgedApIface(
- createBridgedApIface_cb hidl_status_cb) override;
- Return<void> getApIfaceNames(getApIfaceNames_cb hidl_status_cb) override;
- Return<void> getApIface(const hidl_string& ifname,
- getApIface_cb hidl_status_cb) override;
- Return<void> removeApIface(const hidl_string& ifname,
- removeApIface_cb hidl_status_cb) override;
- Return<void> removeIfaceInstanceFromBridgedApIface(
- const hidl_string& brIfaceName, const hidl_string& ifaceInstanceName,
- removeIfaceInstanceFromBridgedApIface_cb hidl_status_cb) override;
- Return<void> createNanIface(createNanIface_cb hidl_status_cb) override;
- Return<void> getNanIfaceNames(getNanIfaceNames_cb hidl_status_cb) override;
- Return<void> getNanIface(const hidl_string& ifname,
- getNanIface_cb hidl_status_cb) override;
- Return<void> removeNanIface(const hidl_string& ifname,
- removeNanIface_cb hidl_status_cb) override;
- Return<void> createP2pIface(createP2pIface_cb hidl_status_cb) override;
- Return<void> getP2pIfaceNames(getP2pIfaceNames_cb hidl_status_cb) override;
- Return<void> getP2pIface(const hidl_string& ifname,
- getP2pIface_cb hidl_status_cb) override;
- Return<void> removeP2pIface(const hidl_string& ifname,
- removeP2pIface_cb hidl_status_cb) override;
- Return<void> createStaIface(createStaIface_cb hidl_status_cb) override;
- Return<void> getStaIfaceNames(getStaIfaceNames_cb hidl_status_cb) override;
- Return<void> getStaIface(const hidl_string& ifname,
- getStaIface_cb hidl_status_cb) override;
- Return<void> removeStaIface(const hidl_string& ifname,
- removeStaIface_cb hidl_status_cb) override;
- Return<void> createRttController(
- const sp<IWifiIface>& bound_iface,
- createRttController_cb hidl_status_cb) override;
- Return<void> getDebugRingBuffersStatus(
- getDebugRingBuffersStatus_cb hidl_status_cb) override;
- Return<void> startLoggingToDebugRingBuffer(
- const hidl_string& ring_name,
- WifiDebugRingBufferVerboseLevel verbose_level,
- uint32_t max_interval_in_sec, uint32_t min_data_size_in_bytes,
- startLoggingToDebugRingBuffer_cb hidl_status_cb) override;
- Return<void> forceDumpToDebugRingBuffer(
- const hidl_string& ring_name,
- forceDumpToDebugRingBuffer_cb hidl_status_cb) override;
- Return<void> flushRingBufferToFile(
- flushRingBufferToFile_cb hidl_status_cb) override;
- Return<void> stopLoggingToDebugRingBuffer(
- stopLoggingToDebugRingBuffer_cb hidl_status_cb) override;
- Return<void> getDebugHostWakeReasonStats(
- getDebugHostWakeReasonStats_cb hidl_status_cb) override;
- Return<void> enableDebugErrorAlerts(
- bool enable, enableDebugErrorAlerts_cb hidl_status_cb) override;
- Return<void> selectTxPowerScenario(
- V1_1::IWifiChip::TxPowerScenario scenario,
- selectTxPowerScenario_cb hidl_status_cb) override;
- Return<void> resetTxPowerScenario(
- resetTxPowerScenario_cb hidl_status_cb) override;
- Return<void> setLatencyMode(LatencyMode mode,
- setLatencyMode_cb hidl_status_cb) override;
- Return<void> registerEventCallback_1_2(
- const sp<V1_2::IWifiChipEventCallback>& event_callback,
- registerEventCallback_1_2_cb hidl_status_cb) override;
- Return<void> selectTxPowerScenario_1_2(
- TxPowerScenario scenario,
- selectTxPowerScenario_cb hidl_status_cb) override;
- Return<void> getCapabilities_1_3(
- getCapabilities_cb hidl_status_cb) override;
- Return<void> getCapabilities_1_5(
- getCapabilities_1_5_cb hidl_status_cb) override;
- Return<void> debug(const hidl_handle& handle,
- const hidl_vec<hidl_string>& options) override;
- Return<void> createRttController_1_4(
- const sp<IWifiIface>& bound_iface,
- createRttController_1_4_cb hidl_status_cb) override;
- Return<void> registerEventCallback_1_4(
- const sp<V1_4::IWifiChipEventCallback>& event_callback,
- registerEventCallback_1_4_cb hidl_status_cb) override;
- Return<void> setMultiStaPrimaryConnection(
- const hidl_string& ifname,
- setMultiStaPrimaryConnection_cb hidl_status_cb) override;
- Return<void> setMultiStaUseCase(
- MultiStaUseCase use_case,
- setMultiStaUseCase_cb hidl_status_cb) override;
- Return<void> setCoexUnsafeChannels(
- const hidl_vec<CoexUnsafeChannel>& unsafe_channels,
- hidl_bitfield<IfaceType> restrictions,
- setCoexUnsafeChannels_cb hidl_status_cb) override;
- Return<void> setCountryCode(const hidl_array<int8_t, 2>& code,
- setCountryCode_cb _hidl_cb) override;
- Return<void> getUsableChannels(
- WifiBand band, hidl_bitfield<WifiIfaceMode> ifaceModeMask,
- hidl_bitfield<UsableChannelFilter> filterMask,
- getUsableChannels_cb _hidl_cb) override;
- Return<void> triggerSubsystemRestart(
- triggerSubsystemRestart_cb hidl_status_cb) override;
-
- private:
- void invalidateAndRemoveAllIfaces();
- // When a STA iface is removed any dependent NAN-ifaces/RTT-controllers are
- // invalidated & removed.
- void invalidateAndRemoveDependencies(const std::string& removed_iface_name);
-
- // Corresponding worker functions for the HIDL methods.
- std::pair<WifiStatus, ChipId> getIdInternal();
- // Deprecated support for this callback
- WifiStatus registerEventCallbackInternal(
- const sp<V1_0::IWifiChipEventCallback>& event_callback);
- std::pair<WifiStatus, uint32_t> getCapabilitiesInternal();
- std::pair<WifiStatus, std::vector<ChipMode>> getAvailableModesInternal();
- WifiStatus configureChipInternal(
- std::unique_lock<std::recursive_mutex>* lock, ChipModeId mode_id);
- std::pair<WifiStatus, uint32_t> getModeInternal();
- std::pair<WifiStatus, IWifiChip::ChipDebugInfo>
- requestChipDebugInfoInternal();
- std::pair<WifiStatus, std::vector<uint8_t>>
- requestDriverDebugDumpInternal();
- std::pair<WifiStatus, std::vector<uint8_t>>
- requestFirmwareDebugDumpInternal();
- sp<WifiApIface> newWifiApIface(std::string& ifname);
- WifiStatus createVirtualApInterface(const std::string& apVirtIf);
- std::pair<WifiStatus, sp<V1_5::IWifiApIface>> createApIfaceInternal();
- std::pair<WifiStatus, sp<V1_5::IWifiApIface>>
- createBridgedApIfaceInternal();
- std::pair<WifiStatus, std::vector<hidl_string>> getApIfaceNamesInternal();
- std::pair<WifiStatus, sp<V1_5::IWifiApIface>> getApIfaceInternal(
- const std::string& ifname);
- WifiStatus removeApIfaceInternal(const std::string& ifname);
- WifiStatus removeIfaceInstanceFromBridgedApIfaceInternal(
- const std::string& brIfaceName, const std::string& ifInstanceName);
- std::pair<WifiStatus, sp<V1_4::IWifiNanIface>> createNanIfaceInternal();
- std::pair<WifiStatus, std::vector<hidl_string>> getNanIfaceNamesInternal();
- std::pair<WifiStatus, sp<V1_4::IWifiNanIface>> getNanIfaceInternal(
- const std::string& ifname);
- WifiStatus removeNanIfaceInternal(const std::string& ifname);
- std::pair<WifiStatus, sp<IWifiP2pIface>> createP2pIfaceInternal();
- std::pair<WifiStatus, std::vector<hidl_string>> getP2pIfaceNamesInternal();
- std::pair<WifiStatus, sp<IWifiP2pIface>> getP2pIfaceInternal(
- const std::string& ifname);
- WifiStatus removeP2pIfaceInternal(const std::string& ifname);
- std::pair<WifiStatus, sp<V1_5::IWifiStaIface>> createStaIfaceInternal();
- std::pair<WifiStatus, std::vector<hidl_string>> getStaIfaceNamesInternal();
- std::pair<WifiStatus, sp<V1_5::IWifiStaIface>> getStaIfaceInternal(
- const std::string& ifname);
- WifiStatus removeStaIfaceInternal(const std::string& ifname);
- std::pair<WifiStatus, sp<V1_0::IWifiRttController>>
- createRttControllerInternal(const sp<IWifiIface>& bound_iface);
- std::pair<WifiStatus, std::vector<WifiDebugRingBufferStatus>>
- getDebugRingBuffersStatusInternal();
- WifiStatus startLoggingToDebugRingBufferInternal(
- const hidl_string& ring_name,
- WifiDebugRingBufferVerboseLevel verbose_level,
- uint32_t max_interval_in_sec, uint32_t min_data_size_in_bytes);
- WifiStatus forceDumpToDebugRingBufferInternal(const hidl_string& ring_name);
- WifiStatus flushRingBufferToFileInternal();
- WifiStatus stopLoggingToDebugRingBufferInternal();
- std::pair<WifiStatus, WifiDebugHostWakeReasonStats>
- getDebugHostWakeReasonStatsInternal();
- WifiStatus enableDebugErrorAlertsInternal(bool enable);
- WifiStatus selectTxPowerScenarioInternal(
- V1_1::IWifiChip::TxPowerScenario scenario);
- WifiStatus resetTxPowerScenarioInternal();
- WifiStatus setLatencyModeInternal(LatencyMode mode);
- WifiStatus registerEventCallbackInternal_1_2(
- const sp<V1_2::IWifiChipEventCallback>& event_callback);
- WifiStatus selectTxPowerScenarioInternal_1_2(TxPowerScenario scenario);
- std::pair<WifiStatus, uint32_t> getCapabilitiesInternal_1_3();
- std::pair<WifiStatus, uint32_t> getCapabilitiesInternal_1_5();
- std::pair<WifiStatus, sp<V1_4::IWifiRttController>>
- createRttControllerInternal_1_4(const sp<IWifiIface>& bound_iface);
- WifiStatus registerEventCallbackInternal_1_4(
- const sp<V1_4::IWifiChipEventCallback>& event_callback);
- WifiStatus setMultiStaPrimaryConnectionInternal(const std::string& ifname);
- WifiStatus setMultiStaUseCaseInternal(MultiStaUseCase use_case);
- WifiStatus setCoexUnsafeChannelsInternal(
- std::vector<CoexUnsafeChannel> unsafe_channels, uint32_t restrictions);
- WifiStatus setCountryCodeInternal(const std::array<int8_t, 2>& code);
- std::pair<WifiStatus, std::vector<WifiUsableChannel>>
- getUsableChannelsInternal(WifiBand band, uint32_t ifaceModeMask,
- uint32_t filterMask);
- WifiStatus handleChipConfiguration(
- std::unique_lock<std::recursive_mutex>* lock, ChipModeId mode_id);
- WifiStatus registerDebugRingBufferCallback();
- WifiStatus registerRadioModeChangeCallback();
-
- std::vector<V1_4::IWifiChip::ChipIfaceCombination>
- getCurrentModeIfaceCombinations();
- std::map<IfaceType, size_t> getCurrentIfaceCombination();
- std::vector<std::map<IfaceType, size_t>> expandIfaceCombinations(
- const V1_4::IWifiChip::ChipIfaceCombination& combination);
- bool canExpandedIfaceComboSupportIfaceOfTypeWithCurrentIfaces(
- const std::map<IfaceType, size_t>& expanded_combo,
- IfaceType requested_type);
- bool canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(
- IfaceType requested_type);
- bool canExpandedIfaceComboSupportIfaceCombo(
- const std::map<IfaceType, size_t>& expanded_combo,
- const std::map<IfaceType, size_t>& req_combo);
- bool canCurrentModeSupportIfaceCombo(
- const std::map<IfaceType, size_t>& req_combo);
- bool canCurrentModeSupportIfaceOfType(IfaceType requested_type);
- bool isValidModeId(ChipModeId mode_id);
- bool isStaApConcurrencyAllowedInCurrentMode();
- bool isDualStaConcurrencyAllowedInCurrentMode();
- uint32_t startIdxOfApIface();
- std::string getFirstActiveWlanIfaceName();
- std::string allocateApOrStaIfaceName(IfaceType type, uint32_t start_idx);
- std::string allocateApIfaceName();
- std::vector<std::string> allocateBridgedApInstanceNames();
- std::string allocateStaIfaceName();
- bool writeRingbufferFilesInternal();
- std::string getWlanIfaceNameWithType(IfaceType type, unsigned idx);
- void invalidateAndClearBridgedApAll();
- void invalidateAndClearBridgedAp(const std::string& br_name);
- bool findUsingNameFromBridgedApInstances(const std::string& name);
- WifiStatus triggerSubsystemRestartInternal();
-
- ChipId chip_id_;
- std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
- std::weak_ptr<mode_controller::WifiModeController> mode_controller_;
- std::shared_ptr<iface_util::WifiIfaceUtil> iface_util_;
- std::vector<sp<WifiApIface>> ap_ifaces_;
- std::vector<sp<WifiNanIface>> nan_ifaces_;
- std::vector<sp<WifiP2pIface>> p2p_ifaces_;
- std::vector<sp<WifiStaIface>> sta_ifaces_;
- std::vector<sp<WifiRttController>> rtt_controllers_;
- std::map<std::string, Ringbuffer> ringbuffer_map_;
- bool is_valid_;
- // Members pertaining to chip configuration.
- uint32_t current_mode_id_;
- std::mutex lock_t;
- std::vector<V1_4::IWifiChip::ChipMode> modes_;
- // The legacy ring buffer callback API has only a global callback
- // registration mechanism. Use this to check if we have already
- // registered a callback.
- bool debug_ring_buffer_cb_registered_;
- hidl_callback_util::HidlCallbackHandler<V1_4::IWifiChipEventCallback>
- event_cb_handler_;
-
- const std::function<void(const std::string&)> subsystemCallbackHandler_;
- std::map<std::string, std::vector<std::string>> br_ifaces_ap_instances_;
- DISALLOW_COPY_AND_ASSIGN(WifiChip);
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_CHIP_H_
diff --git a/wifi/1.5/default/wifi_feature_flags.cpp b/wifi/1.5/default/wifi_feature_flags.cpp
deleted file mode 100644
index 124ba32..0000000
--- a/wifi/1.5/default/wifi_feature_flags.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <string>
-
-#include <android-base/logging.h>
-#include <cutils/properties.h>
-
-#include "wifi_feature_flags.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace feature_flags {
-
-using V1_0::ChipModeId;
-using V1_0::IfaceType;
-using V1_0::IWifiChip;
-
-/* The chip may either have a single mode supporting any number of combinations,
- * or a fixed dual-mode (so it involves firmware loading to switch between
- * modes) setting. If there is a need to support more modes, it needs to be
- * implemented manually in WiFi HAL (see changeFirmwareMode in
- * WifiChip::handleChipConfiguration).
- *
- * Supported combinations are defined in device's makefile, for example:
- * WIFI_HAL_INTERFACE_COMBINATIONS := {{{STA, AP}, 1}, {{P2P, NAN}, 1}},
- * WIFI_HAL_INTERFACE_COMBINATIONS += {{{STA}, 1}, {{AP}, 2}}
- * What means:
- * Interface combination 1: 1 STA or AP and 1 P2P or NAN concurrent iface
- * operations.
- * Interface combination 2: 1 STA and 2 AP concurrent iface operations.
- *
- * For backward compatibility, the following makefile flags can be used to
- * generate combinations list:
- * - WIFI_HIDL_FEATURE_DUAL_INTERFACE
- * - WIFI_HIDL_FEATURE_DISABLE_AP
- * - WIFI_HIDL_FEATURE_AWARE
- * However, they are ignored if WIFI_HAL_INTERFACE_COMBINATIONS was provided.
- * With WIFI_HIDL_FEATURE_DUAL_INTERFACE flag set, there is a single mode with
- * two interface combinations:
- * Interface Combination 1: Will support 1 STA and 1 P2P or NAN (optional)
- * concurrent iface operations.
- * Interface Combination 2: Will support 1 STA and 1 AP concurrent
- * iface operations.
- *
- * The only dual-mode configuration supported is for alternating STA and AP
- * mode, that may involve firmware reloading. In such case, there are 2 separate
- * modes of operation with 1 interface combination each:
- * Mode 1 (STA mode): Will support 1 STA and 1 P2P or NAN (optional)
- * concurrent iface operations.
- * Mode 2 (AP mode): Will support 1 AP iface operation.
- *
- * If Aware is enabled, the iface combination will be modified to support either
- * P2P or NAN in place of just P2P.
- */
-// clang-format off
-#ifdef WIFI_HAL_INTERFACE_COMBINATIONS
-constexpr ChipModeId kMainModeId = chip_mode_ids::kV3;
-#elif defined(WIFI_HIDL_FEATURE_DUAL_INTERFACE)
-// former V2 (fixed dual interface) setup expressed as V3
-constexpr ChipModeId kMainModeId = chip_mode_ids::kV3;
-# ifdef WIFI_HIDL_FEATURE_DISABLE_AP
-# ifdef WIFI_HIDL_FEATURE_AWARE
-// 1 STA + 1 of (P2P or NAN)
-# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P, NAN}, 1}}
-# else
-// 1 STA + 1 P2P
-# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P}, 1}}
-# endif
-# else
-# ifdef WIFI_HIDL_FEATURE_AWARE
-// (1 STA + 1 AP) or (1 STA + 1 of (P2P or NAN))
-# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{AP}, 1}},\
- {{{STA}, 1}, {{P2P, NAN}, 1}}
-# else
-// (1 STA + 1 AP) or (1 STA + 1 P2P)
-# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{AP}, 1}},\
- {{{STA}, 1}, {{P2P}, 1}}
-# endif
-# endif
-#else
-// V1 (fixed single interface, dual-mode chip)
-constexpr ChipModeId kMainModeId = chip_mode_ids::kV1Sta;
-# ifdef WIFI_HIDL_FEATURE_AWARE
-// 1 STA + 1 of (P2P or NAN)
-# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P, NAN}, 1}}
-# else
-// 1 STA + 1 P2P
-# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P}, 1}}
-# endif
-
-# ifndef WIFI_HIDL_FEATURE_DISABLE_AP
-# define WIFI_HAL_INTERFACE_COMBINATIONS_AP {{{AP}, 1}}
-# endif
-#endif
-// clang-format on
-
-/**
- * Helper class to convert a collection of combination limits to a combination.
- *
- * The main point here is to simplify the syntax required by
- * WIFI_HAL_INTERFACE_COMBINATIONS.
- */
-struct ChipIfaceCombination
- : public hidl_vec<IWifiChip::ChipIfaceCombinationLimit> {
- ChipIfaceCombination(
- const std::initializer_list<IWifiChip::ChipIfaceCombinationLimit> list)
- : hidl_vec(list) {}
-
- operator IWifiChip::ChipIfaceCombination() const { return {*this}; }
-
- static hidl_vec<IWifiChip::ChipIfaceCombination> make_vec(
- const std::initializer_list<ChipIfaceCombination> list) {
- return hidl_vec<IWifiChip::ChipIfaceCombination>( //
- std::begin(list), std::end(list));
- }
-};
-
-#define STA IfaceType::STA
-#define AP IfaceType::AP
-#define P2P IfaceType::P2P
-#define NAN IfaceType::NAN
-static const std::vector<IWifiChip::ChipMode> kChipModesPrimary{
- {kMainModeId,
- ChipIfaceCombination::make_vec({WIFI_HAL_INTERFACE_COMBINATIONS})},
-#ifdef WIFI_HAL_INTERFACE_COMBINATIONS_AP
- {chip_mode_ids::kV1Ap,
- ChipIfaceCombination::make_vec({WIFI_HAL_INTERFACE_COMBINATIONS_AP})},
-#endif
-};
-
-static const std::vector<IWifiChip::ChipMode> kChipModesSecondary{
-#ifdef WIFI_HAL_INTERFACE_COMBINATIONS_SECONDARY_CHIP
- {chip_mode_ids::kV3, ChipIfaceCombination::make_vec(
- {WIFI_HAL_INTERFACE_COMBINATIONS_SECONDARY_CHIP})},
-#endif
-};
-
-constexpr char kDebugPresetInterfaceCombinationIdxProperty[] =
- "persist.vendor.debug.wifi.hal.preset_interface_combination_idx";
-// List of pre-defined interface combinations that can be enabled at runtime via
-// setting the property: "kDebugPresetInterfaceCombinationIdxProperty" to the
-// corresponding index value.
-static const std::vector<
- std::pair<std::string, std::vector<IWifiChip::ChipMode>>>
- kDebugChipModes{
- // Legacy combination - No STA/AP concurrencies.
- // 0 - (1 AP) or (1 STA + 1 of (P2P or NAN))
- {"No STA/AP Concurrency",
- {{kMainModeId,
- ChipIfaceCombination::make_vec(
- {{{{AP}, 1}}, {{{STA}, 1}, {{P2P, NAN}, 1}}})}}},
-
- // STA + AP concurrency
- // 1 - (1 STA + 1 AP) or (1 STA + 1 of (P2P or NAN))
- {"STA + AP Concurrency",
- {{kMainModeId,
- ChipIfaceCombination::make_vec(
- {{{{STA}, 1}, {{AP}, 1}}, {{{STA}, 1}, {{P2P, NAN}, 1}}})}}},
-
- // STA + STA concurrency
- // 2 - (1 STA + 1 AP) or (2 STA + 1 of (P2P or NAN))
- {"Dual STA Concurrency",
- {{kMainModeId,
- ChipIfaceCombination::make_vec(
- {{{{STA}, 1}, {{AP}, 1}}, {{{STA}, 2}, {{P2P, NAN}, 1}}})}}},
-
- // AP + AP + STA concurrency
- // 3 - (1 STA + 2 AP) or (1 STA + 1 of (P2P or NAN))
- {"Dual AP Concurrency",
- {{kMainModeId,
- ChipIfaceCombination::make_vec(
- {{{{STA}, 1}, {{AP}, 2}}, {{{STA}, 1}, {{P2P, NAN}, 1}}})}}},
-
- // STA + STA concurrency and AP + AP + STA concurrency
- // 4 - (1 STA + 2 AP) or (2 STA + 1 of (P2P or NAN))
- {"Dual STA & Dual AP Concurrency",
- {{kMainModeId,
- ChipIfaceCombination::make_vec(
- {{{{STA}, 1}, {{AP}, 2}}, {{{STA}, 2}, {{P2P, NAN}, 1}}})}}}};
-
-#undef STA
-#undef AP
-#undef P2P
-#undef NAN
-
-#ifdef WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
-#pragma message \
- "WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION is deprecated; override " \
- "'config_wifi_ap_randomization_supported' in " \
- "frameworks/base/core/res/res/values/config.xml in the device overlay " \
- "instead"
-#endif // WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
-
-WifiFeatureFlags::WifiFeatureFlags() {}
-
-std::vector<IWifiChip::ChipMode> WifiFeatureFlags::getChipModesForPrimary() {
- std::array<char, PROPERTY_VALUE_MAX> buffer;
- auto res = property_get(kDebugPresetInterfaceCombinationIdxProperty,
- buffer.data(), nullptr);
- // Debug propety not set, use the device preset interface combination.
- if (res <= 0) return kChipModesPrimary;
-
- // Debug propety set, use one of the debug preset interface combination.
- unsigned long idx = std::stoul(buffer.data());
- if (idx >= kDebugChipModes.size()) {
- LOG(ERROR) << "Invalid index set in property: "
- << kDebugPresetInterfaceCombinationIdxProperty;
- return kChipModesPrimary;
- }
- std::string name;
- std::vector<IWifiChip::ChipMode> chip_modes;
- std::tie(name, chip_modes) = kDebugChipModes[idx];
- LOG(INFO) << "Using debug chip mode: <" << name << "> set via property: "
- << kDebugPresetInterfaceCombinationIdxProperty;
- return chip_modes;
-}
-
-std::vector<IWifiChip::ChipMode> WifiFeatureFlags::getChipModes(
- bool is_primary) {
- return (is_primary) ? getChipModesForPrimary() : kChipModesSecondary;
-}
-
-} // namespace feature_flags
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_feature_flags.h b/wifi/1.5/default/wifi_feature_flags.h
deleted file mode 100644
index 7d561fc..0000000
--- a/wifi/1.5/default/wifi_feature_flags.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_FEATURE_FLAGS_H_
-#define WIFI_FEATURE_FLAGS_H_
-
-#include <android/hardware/wifi/1.2/IWifiChip.h>
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace feature_flags {
-
-namespace chip_mode_ids {
-// These mode ID's should be unique (even across combo versions). Refer to
-// handleChipConfiguration() for it's usage.
-constexpr V1_0::ChipModeId kInvalid = UINT32_MAX;
-// Mode ID's for V1
-constexpr V1_0::ChipModeId kV1Sta = 0;
-constexpr V1_0::ChipModeId kV1Ap = 1;
-// Mode ID for V3
-constexpr V1_0::ChipModeId kV3 = 3;
-} // namespace chip_mode_ids
-
-class WifiFeatureFlags {
- public:
- WifiFeatureFlags();
- virtual ~WifiFeatureFlags() = default;
-
- virtual std::vector<V1_0::IWifiChip::ChipMode> getChipModes(
- bool is_primary);
-
- private:
- std::vector<V1_0::IWifiChip::ChipMode> getChipModesForPrimary();
-};
-
-} // namespace feature_flags
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_FEATURE_FLAGS_H_
diff --git a/wifi/1.5/default/wifi_iface_util.cpp b/wifi/1.5/default/wifi_iface_util.cpp
deleted file mode 100644
index 7bf830b..0000000
--- a/wifi/1.5/default/wifi_iface_util.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <net/if.h>
-#include <cstddef>
-#include <iostream>
-#include <limits>
-#include <random>
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <private/android_filesystem_config.h>
-
-#undef NAN
-#include "wifi_iface_util.h"
-
-namespace {
-// Constants to set the local bit & clear the multicast bit.
-constexpr uint8_t kMacAddressMulticastMask = 0x01;
-constexpr uint8_t kMacAddressLocallyAssignedMask = 0x02;
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace iface_util {
-
-WifiIfaceUtil::WifiIfaceUtil(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
- : iface_tool_(iface_tool),
- legacy_hal_(legacy_hal),
- random_mac_address_(nullptr),
- event_handlers_map_() {}
-
-std::array<uint8_t, 6> WifiIfaceUtil::getFactoryMacAddress(
- const std::string& iface_name) {
- return iface_tool_.lock()->GetFactoryMacAddress(iface_name.c_str());
-}
-
-bool WifiIfaceUtil::setMacAddress(const std::string& iface_name,
- const std::array<uint8_t, 6>& mac) {
-#ifndef WIFI_AVOID_IFACE_RESET_MAC_CHANGE
- if (!iface_tool_.lock()->SetUpState(iface_name.c_str(), false)) {
- LOG(ERROR) << "SetUpState(false) failed.";
- return false;
- }
-#endif
- bool success = iface_tool_.lock()->SetMacAddress(iface_name.c_str(), mac);
-#ifndef WIFI_AVOID_IFACE_RESET_MAC_CHANGE
- if (!iface_tool_.lock()->SetUpState(iface_name.c_str(), true)) {
- LOG(ERROR) << "SetUpState(true) failed. Wait for driver ready.";
- // Wait for driver ready and try to set iface UP again
- if (legacy_hal_.lock()->waitForDriverReady() !=
- legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "SetUpState(true) wait for driver ready failed.";
- return false;
- }
- if (!iface_tool_.lock()->SetUpState(iface_name.c_str(), true)) {
- LOG(ERROR) << "SetUpState(true) failed after retry.";
- return false;
- }
- }
-#endif
- IfaceEventHandlers event_handlers = {};
- const auto it = event_handlers_map_.find(iface_name);
- if (it != event_handlers_map_.end()) {
- event_handlers = it->second;
- }
- if (event_handlers.on_state_toggle_off_on != nullptr) {
- event_handlers.on_state_toggle_off_on(iface_name);
- }
- if (!success) {
- LOG(ERROR) << "SetMacAddress failed on " << iface_name;
- } else {
- LOG(DEBUG) << "SetMacAddress succeeded on " << iface_name;
- }
- return success;
-}
-
-std::array<uint8_t, 6> WifiIfaceUtil::getOrCreateRandomMacAddress() {
- if (random_mac_address_) {
- return *random_mac_address_.get();
- }
- random_mac_address_ =
- std::make_unique<std::array<uint8_t, 6>>(createRandomMacAddress());
- return *random_mac_address_.get();
-}
-
-void WifiIfaceUtil::registerIfaceEventHandlers(const std::string& iface_name,
- IfaceEventHandlers handlers) {
- event_handlers_map_[iface_name] = handlers;
-}
-
-void WifiIfaceUtil::unregisterIfaceEventHandlers(
- const std::string& iface_name) {
- event_handlers_map_.erase(iface_name);
-}
-
-std::array<uint8_t, 6> WifiIfaceUtil::createRandomMacAddress() {
- std::array<uint8_t, 6> address = {};
- std::random_device rd;
- std::default_random_engine engine(rd());
- std::uniform_int_distribution<uint8_t> dist(
- std::numeric_limits<uint8_t>::min(),
- std::numeric_limits<uint8_t>::max());
- for (size_t i = 0; i < address.size(); i++) {
- address[i] = dist(engine);
- }
- // Set the local bit and clear the multicast bit.
- address[0] |= kMacAddressLocallyAssignedMask;
- address[0] &= ~kMacAddressMulticastMask;
- return address;
-}
-
-bool WifiIfaceUtil::setUpState(const std::string& iface_name, bool request_up) {
- if (!iface_tool_.lock()->SetUpState(iface_name.c_str(), request_up)) {
- LOG(ERROR) << "SetUpState to " << request_up << " failed";
- return false;
- }
- return true;
-}
-
-unsigned WifiIfaceUtil::ifNameToIndex(const std::string& iface_name) {
- return if_nametoindex(iface_name.c_str());
-}
-
-bool WifiIfaceUtil::createBridge(const std::string& br_name) {
- if (!iface_tool_.lock()->createBridge(br_name)) {
- return false;
- }
-
- if (!iface_tool_.lock()->SetUpState(br_name.c_str(), true)) {
- LOG(ERROR) << "bridge SetUpState(true) failed.";
- }
- return true;
-}
-
-bool WifiIfaceUtil::deleteBridge(const std::string& br_name) {
- if (!iface_tool_.lock()->SetUpState(br_name.c_str(), false)) {
- LOG(INFO) << "SetUpState(false) failed for bridge=" << br_name.c_str();
- }
-
- return iface_tool_.lock()->deleteBridge(br_name);
-}
-
-bool WifiIfaceUtil::addIfaceToBridge(const std::string& br_name,
- const std::string& if_name) {
- return iface_tool_.lock()->addIfaceToBridge(br_name, if_name);
-}
-
-bool WifiIfaceUtil::removeIfaceFromBridge(const std::string& br_name,
- const std::string& if_name) {
- return iface_tool_.lock()->removeIfaceFromBridge(br_name, if_name);
-}
-
-} // namespace iface_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_iface_util.h b/wifi/1.5/default/wifi_iface_util.h
deleted file mode 100644
index 544f575..0000000
--- a/wifi/1.5/default/wifi_iface_util.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_IFACE_UTIL_H_
-#define WIFI_IFACE_UTIL_H_
-
-#include <wifi_system/interface_tool.h>
-
-#include <android/hardware/wifi/1.0/IWifi.h>
-
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace iface_util {
-
-// Iface event handlers.
-struct IfaceEventHandlers {
- // Callback to be invoked when the iface is set down & up for MAC address
- // change.
- std::function<void(const std::string& iface_name)> on_state_toggle_off_on;
-};
-
-/**
- * Util class for common iface operations.
- */
-class WifiIfaceUtil {
- public:
- WifiIfaceUtil(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
- virtual ~WifiIfaceUtil() = default;
-
- virtual std::array<uint8_t, 6> getFactoryMacAddress(
- const std::string& iface_name);
- virtual bool setMacAddress(const std::string& iface_name,
- const std::array<uint8_t, 6>& mac);
- // Get or create a random MAC address. The MAC address returned from
- // this method will remain the same throughout the lifetime of the HAL
- // daemon. (So, changes on every reboot)
- virtual std::array<uint8_t, 6> getOrCreateRandomMacAddress();
-
- // Register for any iface event callbacks for the provided interface.
- virtual void registerIfaceEventHandlers(const std::string& iface_name,
- IfaceEventHandlers handlers);
- virtual void unregisterIfaceEventHandlers(const std::string& iface_name);
- virtual bool setUpState(const std::string& iface_name, bool request_up);
- virtual unsigned ifNameToIndex(const std::string& iface_name);
-
- virtual bool createBridge(const std::string& br_name);
-
- virtual bool deleteBridge(const std::string& br_name);
-
- virtual bool addIfaceToBridge(const std::string& br_name,
- const std::string& if_name);
-
- virtual bool removeIfaceFromBridge(const std::string& br_name,
- const std::string& if_name);
- // Get a random MAC address.
- virtual std::array<uint8_t, 6> createRandomMacAddress();
-
- private:
- std::weak_ptr<wifi_system::InterfaceTool> iface_tool_;
- std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
- std::unique_ptr<std::array<uint8_t, 6>> random_mac_address_;
- std::map<std::string, IfaceEventHandlers> event_handlers_map_;
-};
-
-} // namespace iface_util
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_IFACE_UTIL_H_
diff --git a/wifi/1.5/default/wifi_legacy_hal.cpp b/wifi/1.5/default/wifi_legacy_hal.cpp
deleted file mode 100644
index 5074252..0000000
--- a/wifi/1.5/default/wifi_legacy_hal.cpp
+++ /dev/null
@@ -1,1725 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <array>
-#include <chrono>
-
-#include <android-base/logging.h>
-#include <cutils/properties.h>
-#include <net/if.h>
-
-#include "hidl_sync_util.h"
-#include "wifi_legacy_hal.h"
-#include "wifi_legacy_hal_stubs.h"
-
-namespace {
-// Constants ported over from the legacy HAL calling code
-// (com_android_server_wifi_WifiNative.cpp). This will all be thrown
-// away when this shim layer is replaced by the real vendor
-// implementation.
-static constexpr uint32_t kMaxVersionStringLength = 256;
-static constexpr uint32_t kMaxCachedGscanResults = 64;
-static constexpr uint32_t kMaxGscanFrequenciesForBand = 64;
-static constexpr uint32_t kLinkLayerStatsDataMpduSizeThreshold = 128;
-static constexpr uint32_t kMaxWakeReasonStatsArraySize = 32;
-static constexpr uint32_t kMaxRingBuffers = 10;
-static constexpr uint32_t kMaxWifiUsableChannels = 256;
-// need a long timeout (1000ms) for chips that unload their driver.
-static constexpr uint32_t kMaxStopCompleteWaitMs = 1000;
-static constexpr char kDriverPropName[] = "wlan.driver.status";
-
-// Helper function to create a non-const char* for legacy Hal API's.
-std::vector<char> makeCharVec(const std::string& str) {
- std::vector<char> vec(str.size() + 1);
- vec.assign(str.begin(), str.end());
- vec.push_back('\0');
- return vec;
-}
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace legacy_hal {
-
-// Legacy HAL functions accept "C" style function pointers, so use global
-// functions to pass to the legacy HAL function and store the corresponding
-// std::function methods to be invoked.
-//
-// Callback to be invoked once |stop| is complete
-std::function<void(wifi_handle handle)> on_stop_complete_internal_callback;
-void onAsyncStopComplete(wifi_handle handle) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_stop_complete_internal_callback) {
- on_stop_complete_internal_callback(handle);
- // Invalidate this callback since we don't want this firing again.
- on_stop_complete_internal_callback = nullptr;
- }
-}
-
-// Callback to be invoked for driver dump.
-std::function<void(char*, int)> on_driver_memory_dump_internal_callback;
-void onSyncDriverMemoryDump(char* buffer, int buffer_size) {
- if (on_driver_memory_dump_internal_callback) {
- on_driver_memory_dump_internal_callback(buffer, buffer_size);
- }
-}
-
-// Callback to be invoked for firmware dump.
-std::function<void(char*, int)> on_firmware_memory_dump_internal_callback;
-void onSyncFirmwareMemoryDump(char* buffer, int buffer_size) {
- if (on_firmware_memory_dump_internal_callback) {
- on_firmware_memory_dump_internal_callback(buffer, buffer_size);
- }
-}
-
-// Callback to be invoked for Gscan events.
-std::function<void(wifi_request_id, wifi_scan_event)>
- on_gscan_event_internal_callback;
-void onAsyncGscanEvent(wifi_request_id id, wifi_scan_event event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_gscan_event_internal_callback) {
- on_gscan_event_internal_callback(id, event);
- }
-}
-
-// Callback to be invoked for Gscan full results.
-std::function<void(wifi_request_id, wifi_scan_result*, uint32_t)>
- on_gscan_full_result_internal_callback;
-void onAsyncGscanFullResult(wifi_request_id id, wifi_scan_result* result,
- uint32_t buckets_scanned) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_gscan_full_result_internal_callback) {
- on_gscan_full_result_internal_callback(id, result, buckets_scanned);
- }
-}
-
-// Callback to be invoked for link layer stats results.
-std::function<void((wifi_request_id, wifi_iface_stat*, int, wifi_radio_stat*))>
- on_link_layer_stats_result_internal_callback;
-void onSyncLinkLayerStatsResult(wifi_request_id id, wifi_iface_stat* iface_stat,
- int num_radios, wifi_radio_stat* radio_stat) {
- if (on_link_layer_stats_result_internal_callback) {
- on_link_layer_stats_result_internal_callback(id, iface_stat, num_radios,
- radio_stat);
- }
-}
-
-// Callback to be invoked for rssi threshold breach.
-std::function<void((wifi_request_id, uint8_t*, int8_t))>
- on_rssi_threshold_breached_internal_callback;
-void onAsyncRssiThresholdBreached(wifi_request_id id, uint8_t* bssid,
- int8_t rssi) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_rssi_threshold_breached_internal_callback) {
- on_rssi_threshold_breached_internal_callback(id, bssid, rssi);
- }
-}
-
-// Callback to be invoked for ring buffer data indication.
-std::function<void(char*, char*, int, wifi_ring_buffer_status*)>
- on_ring_buffer_data_internal_callback;
-void onAsyncRingBufferData(char* ring_name, char* buffer, int buffer_size,
- wifi_ring_buffer_status* status) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_ring_buffer_data_internal_callback) {
- on_ring_buffer_data_internal_callback(ring_name, buffer, buffer_size,
- status);
- }
-}
-
-// Callback to be invoked for error alert indication.
-std::function<void(wifi_request_id, char*, int, int)>
- on_error_alert_internal_callback;
-void onAsyncErrorAlert(wifi_request_id id, char* buffer, int buffer_size,
- int err_code) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_error_alert_internal_callback) {
- on_error_alert_internal_callback(id, buffer, buffer_size, err_code);
- }
-}
-
-// Callback to be invoked for radio mode change indication.
-std::function<void(wifi_request_id, uint32_t, wifi_mac_info*)>
- on_radio_mode_change_internal_callback;
-void onAsyncRadioModeChange(wifi_request_id id, uint32_t num_macs,
- wifi_mac_info* mac_infos) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_radio_mode_change_internal_callback) {
- on_radio_mode_change_internal_callback(id, num_macs, mac_infos);
- }
-}
-
-// Callback to be invoked to report subsystem restart
-std::function<void(const char*)> on_subsystem_restart_internal_callback;
-void onAsyncSubsystemRestart(const char* error) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_subsystem_restart_internal_callback) {
- on_subsystem_restart_internal_callback(error);
- }
-}
-
-// Callback to be invoked for rtt results results.
-std::function<void(wifi_request_id, unsigned num_results,
- wifi_rtt_result* rtt_results[])>
- on_rtt_results_internal_callback;
-void onAsyncRttResults(wifi_request_id id, unsigned num_results,
- wifi_rtt_result* rtt_results[]) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_rtt_results_internal_callback) {
- on_rtt_results_internal_callback(id, num_results, rtt_results);
- on_rtt_results_internal_callback = nullptr;
- }
-}
-
-// Callbacks for the various NAN operations.
-// NOTE: These have very little conversions to perform before invoking the user
-// callbacks.
-// So, handle all of them here directly to avoid adding an unnecessary layer.
-std::function<void(transaction_id, const NanResponseMsg&)>
- on_nan_notify_response_user_callback;
-void onAysncNanNotifyResponse(transaction_id id, NanResponseMsg* msg) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_notify_response_user_callback && msg) {
- on_nan_notify_response_user_callback(id, *msg);
- }
-}
-
-std::function<void(const NanPublishRepliedInd&)>
- on_nan_event_publish_replied_user_callback;
-void onAysncNanEventPublishReplied(NanPublishRepliedInd* /* event */) {
- LOG(ERROR) << "onAysncNanEventPublishReplied triggered";
-}
-
-std::function<void(const NanPublishTerminatedInd&)>
- on_nan_event_publish_terminated_user_callback;
-void onAysncNanEventPublishTerminated(NanPublishTerminatedInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_publish_terminated_user_callback && event) {
- on_nan_event_publish_terminated_user_callback(*event);
- }
-}
-
-std::function<void(const NanMatchInd&)> on_nan_event_match_user_callback;
-void onAysncNanEventMatch(NanMatchInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_match_user_callback && event) {
- on_nan_event_match_user_callback(*event);
- }
-}
-
-std::function<void(const NanMatchExpiredInd&)>
- on_nan_event_match_expired_user_callback;
-void onAysncNanEventMatchExpired(NanMatchExpiredInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_match_expired_user_callback && event) {
- on_nan_event_match_expired_user_callback(*event);
- }
-}
-
-std::function<void(const NanSubscribeTerminatedInd&)>
- on_nan_event_subscribe_terminated_user_callback;
-void onAysncNanEventSubscribeTerminated(NanSubscribeTerminatedInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_subscribe_terminated_user_callback && event) {
- on_nan_event_subscribe_terminated_user_callback(*event);
- }
-}
-
-std::function<void(const NanFollowupInd&)> on_nan_event_followup_user_callback;
-void onAysncNanEventFollowup(NanFollowupInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_followup_user_callback && event) {
- on_nan_event_followup_user_callback(*event);
- }
-}
-
-std::function<void(const NanDiscEngEventInd&)>
- on_nan_event_disc_eng_event_user_callback;
-void onAysncNanEventDiscEngEvent(NanDiscEngEventInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_disc_eng_event_user_callback && event) {
- on_nan_event_disc_eng_event_user_callback(*event);
- }
-}
-
-std::function<void(const NanDisabledInd&)> on_nan_event_disabled_user_callback;
-void onAysncNanEventDisabled(NanDisabledInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_disabled_user_callback && event) {
- on_nan_event_disabled_user_callback(*event);
- }
-}
-
-std::function<void(const NanTCAInd&)> on_nan_event_tca_user_callback;
-void onAysncNanEventTca(NanTCAInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_tca_user_callback && event) {
- on_nan_event_tca_user_callback(*event);
- }
-}
-
-std::function<void(const NanBeaconSdfPayloadInd&)>
- on_nan_event_beacon_sdf_payload_user_callback;
-void onAysncNanEventBeaconSdfPayload(NanBeaconSdfPayloadInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_beacon_sdf_payload_user_callback && event) {
- on_nan_event_beacon_sdf_payload_user_callback(*event);
- }
-}
-
-std::function<void(const NanDataPathRequestInd&)>
- on_nan_event_data_path_request_user_callback;
-void onAysncNanEventDataPathRequest(NanDataPathRequestInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_data_path_request_user_callback && event) {
- on_nan_event_data_path_request_user_callback(*event);
- }
-}
-std::function<void(const NanDataPathConfirmInd&)>
- on_nan_event_data_path_confirm_user_callback;
-void onAysncNanEventDataPathConfirm(NanDataPathConfirmInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_data_path_confirm_user_callback && event) {
- on_nan_event_data_path_confirm_user_callback(*event);
- }
-}
-
-std::function<void(const NanDataPathEndInd&)>
- on_nan_event_data_path_end_user_callback;
-void onAysncNanEventDataPathEnd(NanDataPathEndInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_data_path_end_user_callback && event) {
- on_nan_event_data_path_end_user_callback(*event);
- }
-}
-
-std::function<void(const NanTransmitFollowupInd&)>
- on_nan_event_transmit_follow_up_user_callback;
-void onAysncNanEventTransmitFollowUp(NanTransmitFollowupInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_transmit_follow_up_user_callback && event) {
- on_nan_event_transmit_follow_up_user_callback(*event);
- }
-}
-
-std::function<void(const NanRangeRequestInd&)>
- on_nan_event_range_request_user_callback;
-void onAysncNanEventRangeRequest(NanRangeRequestInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_range_request_user_callback && event) {
- on_nan_event_range_request_user_callback(*event);
- }
-}
-
-std::function<void(const NanRangeReportInd&)>
- on_nan_event_range_report_user_callback;
-void onAysncNanEventRangeReport(NanRangeReportInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_range_report_user_callback && event) {
- on_nan_event_range_report_user_callback(*event);
- }
-}
-
-std::function<void(const NanDataPathScheduleUpdateInd&)>
- on_nan_event_schedule_update_user_callback;
-void onAsyncNanEventScheduleUpdate(NanDataPathScheduleUpdateInd* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_nan_event_schedule_update_user_callback && event) {
- on_nan_event_schedule_update_user_callback(*event);
- }
-}
-
-// Callbacks for the various TWT operations.
-std::function<void(const TwtSetupResponse&)>
- on_twt_event_setup_response_callback;
-void onAsyncTwtEventSetupResponse(TwtSetupResponse* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_twt_event_setup_response_callback && event) {
- on_twt_event_setup_response_callback(*event);
- }
-}
-
-std::function<void(const TwtTeardownCompletion&)>
- on_twt_event_teardown_completion_callback;
-void onAsyncTwtEventTeardownCompletion(TwtTeardownCompletion* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_twt_event_teardown_completion_callback && event) {
- on_twt_event_teardown_completion_callback(*event);
- }
-}
-
-std::function<void(const TwtInfoFrameReceived&)>
- on_twt_event_info_frame_received_callback;
-void onAsyncTwtEventInfoFrameReceived(TwtInfoFrameReceived* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_twt_event_info_frame_received_callback && event) {
- on_twt_event_info_frame_received_callback(*event);
- }
-}
-
-std::function<void(const TwtDeviceNotify&)> on_twt_event_device_notify_callback;
-void onAsyncTwtEventDeviceNotify(TwtDeviceNotify* event) {
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (on_twt_event_device_notify_callback && event) {
- on_twt_event_device_notify_callback(*event);
- }
-}
-
-// End of the free-standing "C" style callbacks.
-
-WifiLegacyHal::WifiLegacyHal(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const wifi_hal_fn& fn, bool is_primary)
- : global_func_table_(fn),
- global_handle_(nullptr),
- awaiting_event_loop_termination_(false),
- is_started_(false),
- iface_tool_(iface_tool),
- is_primary_(is_primary) {}
-
-wifi_error WifiLegacyHal::initialize() {
- LOG(DEBUG) << "Initialize legacy HAL";
- // this now does nothing, since HAL function table is provided
- // to the constructor
- return WIFI_SUCCESS;
-}
-
-wifi_error WifiLegacyHal::start() {
- // Ensure that we're starting in a good state.
- CHECK(global_func_table_.wifi_initialize && !global_handle_ &&
- iface_name_to_handle_.empty() && !awaiting_event_loop_termination_);
- if (is_started_) {
- LOG(DEBUG) << "Legacy HAL already started";
- return WIFI_SUCCESS;
- }
- LOG(DEBUG) << "Waiting for the driver ready";
- wifi_error status = global_func_table_.wifi_wait_for_driver_ready();
- if (status == WIFI_ERROR_TIMED_OUT || status == WIFI_ERROR_UNKNOWN) {
- LOG(ERROR) << "Failed or timed out awaiting driver ready";
- return status;
- }
-
- if (is_primary_) {
- property_set(kDriverPropName, "ok");
-
- if (!iface_tool_.lock()->SetWifiUpState(true)) {
- LOG(ERROR) << "Failed to set WiFi interface up";
- return WIFI_ERROR_UNKNOWN;
- }
- }
-
- LOG(DEBUG) << "Starting legacy HAL";
- status = global_func_table_.wifi_initialize(&global_handle_);
- if (status != WIFI_SUCCESS || !global_handle_) {
- LOG(ERROR) << "Failed to retrieve global handle";
- return status;
- }
- std::thread(&WifiLegacyHal::runEventLoop, this).detach();
- status = retrieveIfaceHandles();
- if (status != WIFI_SUCCESS || iface_name_to_handle_.empty()) {
- LOG(ERROR) << "Failed to retrieve wlan interface handle";
- return status;
- }
- LOG(DEBUG) << "Legacy HAL start complete";
- is_started_ = true;
- return WIFI_SUCCESS;
-}
-
-wifi_error WifiLegacyHal::stop(
- /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock,
- const std::function<void()>& on_stop_complete_user_callback) {
- if (!is_started_) {
- LOG(DEBUG) << "Legacy HAL already stopped";
- on_stop_complete_user_callback();
- return WIFI_SUCCESS;
- }
- LOG(DEBUG) << "Stopping legacy HAL";
- on_stop_complete_internal_callback = [on_stop_complete_user_callback,
- this](wifi_handle handle) {
- CHECK_EQ(global_handle_, handle) << "Handle mismatch";
- LOG(INFO) << "Legacy HAL stop complete callback received";
- // Invalidate all the internal pointers now that the HAL is
- // stopped.
- invalidate();
- if (is_primary_) iface_tool_.lock()->SetWifiUpState(false);
- on_stop_complete_user_callback();
- is_started_ = false;
- };
- awaiting_event_loop_termination_ = true;
- global_func_table_.wifi_cleanup(global_handle_, onAsyncStopComplete);
- const auto status = stop_wait_cv_.wait_for(
- *lock, std::chrono::milliseconds(kMaxStopCompleteWaitMs),
- [this] { return !awaiting_event_loop_termination_; });
- if (!status) {
- LOG(ERROR) << "Legacy HAL stop failed or timed out";
- return WIFI_ERROR_UNKNOWN;
- }
- LOG(DEBUG) << "Legacy HAL stop complete";
- return WIFI_SUCCESS;
-}
-
-bool WifiLegacyHal::isStarted() { return is_started_; }
-
-wifi_error WifiLegacyHal::waitForDriverReady() {
- return global_func_table_.wifi_wait_for_driver_ready();
-}
-
-std::pair<wifi_error, std::string> WifiLegacyHal::getDriverVersion(
- const std::string& iface_name) {
- std::array<char, kMaxVersionStringLength> buffer;
- buffer.fill(0);
- wifi_error status = global_func_table_.wifi_get_driver_version(
- getIfaceHandle(iface_name), buffer.data(), buffer.size());
- return {status, buffer.data()};
-}
-
-std::pair<wifi_error, std::string> WifiLegacyHal::getFirmwareVersion(
- const std::string& iface_name) {
- std::array<char, kMaxVersionStringLength> buffer;
- buffer.fill(0);
- wifi_error status = global_func_table_.wifi_get_firmware_version(
- getIfaceHandle(iface_name), buffer.data(), buffer.size());
- return {status, buffer.data()};
-}
-
-std::pair<wifi_error, std::vector<uint8_t>>
-WifiLegacyHal::requestDriverMemoryDump(const std::string& iface_name) {
- std::vector<uint8_t> driver_dump;
- on_driver_memory_dump_internal_callback = [&driver_dump](char* buffer,
- int buffer_size) {
- driver_dump.insert(driver_dump.end(),
- reinterpret_cast<uint8_t*>(buffer),
- reinterpret_cast<uint8_t*>(buffer) + buffer_size);
- };
- wifi_error status = global_func_table_.wifi_get_driver_memory_dump(
- getIfaceHandle(iface_name), {onSyncDriverMemoryDump});
- on_driver_memory_dump_internal_callback = nullptr;
- return {status, std::move(driver_dump)};
-}
-
-std::pair<wifi_error, std::vector<uint8_t>>
-WifiLegacyHal::requestFirmwareMemoryDump(const std::string& iface_name) {
- std::vector<uint8_t> firmware_dump;
- on_firmware_memory_dump_internal_callback =
- [&firmware_dump](char* buffer, int buffer_size) {
- firmware_dump.insert(
- firmware_dump.end(), reinterpret_cast<uint8_t*>(buffer),
- reinterpret_cast<uint8_t*>(buffer) + buffer_size);
- };
- wifi_error status = global_func_table_.wifi_get_firmware_memory_dump(
- getIfaceHandle(iface_name), {onSyncFirmwareMemoryDump});
- on_firmware_memory_dump_internal_callback = nullptr;
- return {status, std::move(firmware_dump)};
-}
-
-std::pair<wifi_error, uint64_t> WifiLegacyHal::getSupportedFeatureSet(
- const std::string& iface_name) {
- feature_set set = 0, chip_set = 0;
- wifi_error status = WIFI_SUCCESS;
-
- static_assert(sizeof(set) == sizeof(uint64_t),
- "Some feature_flags can not be represented in output");
- wifi_interface_handle iface_handle = getIfaceHandle(iface_name);
-
- global_func_table_.wifi_get_chip_feature_set(
- global_handle_, &chip_set); /* ignore error, chip_set will stay 0 */
-
- if (iface_handle) {
- status = global_func_table_.wifi_get_supported_feature_set(iface_handle,
- &set);
- }
- return {status, static_cast<uint64_t>(set | chip_set)};
-}
-
-std::pair<wifi_error, PacketFilterCapabilities>
-WifiLegacyHal::getPacketFilterCapabilities(const std::string& iface_name) {
- PacketFilterCapabilities caps;
- wifi_error status = global_func_table_.wifi_get_packet_filter_capabilities(
- getIfaceHandle(iface_name), &caps.version, &caps.max_len);
- return {status, caps};
-}
-
-wifi_error WifiLegacyHal::setPacketFilter(const std::string& iface_name,
- const std::vector<uint8_t>& program) {
- return global_func_table_.wifi_set_packet_filter(
- getIfaceHandle(iface_name), program.data(), program.size());
-}
-
-std::pair<wifi_error, std::vector<uint8_t>>
-WifiLegacyHal::readApfPacketFilterData(const std::string& iface_name) {
- PacketFilterCapabilities caps;
- wifi_error status = global_func_table_.wifi_get_packet_filter_capabilities(
- getIfaceHandle(iface_name), &caps.version, &caps.max_len);
- if (status != WIFI_SUCCESS) {
- return {status, {}};
- }
-
- // Size the buffer to read the entire program & work memory.
- std::vector<uint8_t> buffer(caps.max_len);
-
- status = global_func_table_.wifi_read_packet_filter(
- getIfaceHandle(iface_name), /*src_offset=*/0, buffer.data(),
- buffer.size());
- return {status, move(buffer)};
-}
-
-std::pair<wifi_error, wifi_gscan_capabilities>
-WifiLegacyHal::getGscanCapabilities(const std::string& iface_name) {
- wifi_gscan_capabilities caps;
- wifi_error status = global_func_table_.wifi_get_gscan_capabilities(
- getIfaceHandle(iface_name), &caps);
- return {status, caps};
-}
-
-wifi_error WifiLegacyHal::startGscan(
- const std::string& iface_name, wifi_request_id id,
- const wifi_scan_cmd_params& params,
- const std::function<void(wifi_request_id)>& on_failure_user_callback,
- const on_gscan_results_callback& on_results_user_callback,
- const on_gscan_full_result_callback& on_full_result_user_callback) {
- // If there is already an ongoing background scan, reject new scan requests.
- if (on_gscan_event_internal_callback ||
- on_gscan_full_result_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
-
- // This callback will be used to either trigger |on_results_user_callback|
- // or |on_failure_user_callback|.
- on_gscan_event_internal_callback =
- [iface_name, on_failure_user_callback, on_results_user_callback, this](
- wifi_request_id id, wifi_scan_event event) {
- switch (event) {
- case WIFI_SCAN_RESULTS_AVAILABLE:
- case WIFI_SCAN_THRESHOLD_NUM_SCANS:
- case WIFI_SCAN_THRESHOLD_PERCENT: {
- wifi_error status;
- std::vector<wifi_cached_scan_results> cached_scan_results;
- std::tie(status, cached_scan_results) =
- getGscanCachedResults(iface_name);
- if (status == WIFI_SUCCESS) {
- on_results_user_callback(id, cached_scan_results);
- return;
- }
- FALLTHROUGH_INTENDED;
- }
- // Fall through if failed. Failure to retrieve cached scan
- // results should trigger a background scan failure.
- case WIFI_SCAN_FAILED:
- on_failure_user_callback(id);
- on_gscan_event_internal_callback = nullptr;
- on_gscan_full_result_internal_callback = nullptr;
- return;
- }
- LOG(FATAL) << "Unexpected gscan event received: " << event;
- };
-
- on_gscan_full_result_internal_callback = [on_full_result_user_callback](
- wifi_request_id id,
- wifi_scan_result* result,
- uint32_t buckets_scanned) {
- if (result) {
- on_full_result_user_callback(id, result, buckets_scanned);
- }
- };
-
- wifi_scan_result_handler handler = {onAsyncGscanFullResult,
- onAsyncGscanEvent};
- wifi_error status = global_func_table_.wifi_start_gscan(
- id, getIfaceHandle(iface_name), params, handler);
- if (status != WIFI_SUCCESS) {
- on_gscan_event_internal_callback = nullptr;
- on_gscan_full_result_internal_callback = nullptr;
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::stopGscan(const std::string& iface_name,
- wifi_request_id id) {
- // If there is no an ongoing background scan, reject stop requests.
- // TODO(b/32337212): This needs to be handled by the HIDL object because we
- // need to return the NOT_STARTED error code.
- if (!on_gscan_event_internal_callback &&
- !on_gscan_full_result_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- wifi_error status =
- global_func_table_.wifi_stop_gscan(id, getIfaceHandle(iface_name));
- // If the request Id is wrong, don't stop the ongoing background scan. Any
- // other error should be treated as the end of background scan.
- if (status != WIFI_ERROR_INVALID_REQUEST_ID) {
- on_gscan_event_internal_callback = nullptr;
- on_gscan_full_result_internal_callback = nullptr;
- }
- return status;
-}
-
-std::pair<wifi_error, std::vector<uint32_t>>
-WifiLegacyHal::getValidFrequenciesForBand(const std::string& iface_name,
- wifi_band band) {
- static_assert(sizeof(uint32_t) >= sizeof(wifi_channel),
- "Wifi Channel cannot be represented in output");
- std::vector<uint32_t> freqs;
- freqs.resize(kMaxGscanFrequenciesForBand);
- int32_t num_freqs = 0;
- wifi_error status = global_func_table_.wifi_get_valid_channels(
- getIfaceHandle(iface_name), band, freqs.size(),
- reinterpret_cast<wifi_channel*>(freqs.data()), &num_freqs);
- CHECK(num_freqs >= 0 &&
- static_cast<uint32_t>(num_freqs) <= kMaxGscanFrequenciesForBand);
- freqs.resize(num_freqs);
- return {status, std::move(freqs)};
-}
-
-wifi_error WifiLegacyHal::setDfsFlag(const std::string& iface_name,
- bool dfs_on) {
- return global_func_table_.wifi_set_nodfs_flag(getIfaceHandle(iface_name),
- dfs_on ? 0 : 1);
-}
-
-wifi_error WifiLegacyHal::enableLinkLayerStats(const std::string& iface_name,
- bool debug) {
- wifi_link_layer_params params;
- params.mpdu_size_threshold = kLinkLayerStatsDataMpduSizeThreshold;
- params.aggressive_statistics_gathering = debug;
- return global_func_table_.wifi_set_link_stats(getIfaceHandle(iface_name),
- params);
-}
-
-wifi_error WifiLegacyHal::disableLinkLayerStats(const std::string& iface_name) {
- // TODO: Do we care about these responses?
- uint32_t clear_mask_rsp;
- uint8_t stop_rsp;
- return global_func_table_.wifi_clear_link_stats(
- getIfaceHandle(iface_name), 0xFFFFFFFF, &clear_mask_rsp, 1, &stop_rsp);
-}
-
-std::pair<wifi_error, LinkLayerStats> WifiLegacyHal::getLinkLayerStats(
- const std::string& iface_name) {
- LinkLayerStats link_stats{};
- LinkLayerStats* link_stats_ptr = &link_stats;
-
- on_link_layer_stats_result_internal_callback =
- [&link_stats_ptr](wifi_request_id /* id */,
- wifi_iface_stat* iface_stats_ptr, int num_radios,
- wifi_radio_stat* radio_stats_ptr) {
- wifi_radio_stat* l_radio_stats_ptr;
- wifi_peer_info* l_peer_info_stats_ptr;
-
- if (iface_stats_ptr != nullptr) {
- link_stats_ptr->iface = *iface_stats_ptr;
- l_peer_info_stats_ptr = iface_stats_ptr->peer_info;
- for (uint32_t i = 0; i < iface_stats_ptr->num_peers; i++) {
- WifiPeerInfo peer;
- peer.peer_info = *l_peer_info_stats_ptr;
- if (l_peer_info_stats_ptr->num_rate > 0) {
- /* Copy the rate stats */
- peer.rate_stats.assign(
- l_peer_info_stats_ptr->rate_stats,
- l_peer_info_stats_ptr->rate_stats +
- l_peer_info_stats_ptr->num_rate);
- }
- peer.peer_info.num_rate = 0;
- link_stats_ptr->peers.push_back(peer);
- l_peer_info_stats_ptr =
- (wifi_peer_info*)((u8*)l_peer_info_stats_ptr +
- sizeof(wifi_peer_info) +
- (sizeof(wifi_rate_stat) *
- l_peer_info_stats_ptr->num_rate));
- }
- link_stats_ptr->iface.num_peers = 0;
- } else {
- LOG(ERROR) << "Invalid iface stats in link layer stats";
- }
- if (num_radios <= 0 || radio_stats_ptr == nullptr) {
- LOG(ERROR) << "Invalid radio stats in link layer stats";
- return;
- }
- l_radio_stats_ptr = radio_stats_ptr;
- for (int i = 0; i < num_radios; i++) {
- LinkLayerRadioStats radio;
-
- radio.stats = *l_radio_stats_ptr;
- // Copy over the tx level array to the separate vector.
- if (l_radio_stats_ptr->num_tx_levels > 0 &&
- l_radio_stats_ptr->tx_time_per_levels != nullptr) {
- radio.tx_time_per_levels.assign(
- l_radio_stats_ptr->tx_time_per_levels,
- l_radio_stats_ptr->tx_time_per_levels +
- l_radio_stats_ptr->num_tx_levels);
- }
- radio.stats.num_tx_levels = 0;
- radio.stats.tx_time_per_levels = nullptr;
- /* Copy over the channel stat to separate vector */
- if (l_radio_stats_ptr->num_channels > 0) {
- /* Copy the channel stats */
- radio.channel_stats.assign(
- l_radio_stats_ptr->channels,
- l_radio_stats_ptr->channels +
- l_radio_stats_ptr->num_channels);
- }
- link_stats_ptr->radios.push_back(radio);
- l_radio_stats_ptr =
- (wifi_radio_stat*)((u8*)l_radio_stats_ptr +
- sizeof(wifi_radio_stat) +
- (sizeof(wifi_channel_stat) *
- l_radio_stats_ptr->num_channels));
- }
- };
-
- wifi_error status = global_func_table_.wifi_get_link_stats(
- 0, getIfaceHandle(iface_name), {onSyncLinkLayerStatsResult});
- on_link_layer_stats_result_internal_callback = nullptr;
- return {status, link_stats};
-}
-
-wifi_error WifiLegacyHal::startRssiMonitoring(
- const std::string& iface_name, wifi_request_id id, int8_t max_rssi,
- int8_t min_rssi,
- const on_rssi_threshold_breached_callback&
- on_threshold_breached_user_callback) {
- if (on_rssi_threshold_breached_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- on_rssi_threshold_breached_internal_callback =
- [on_threshold_breached_user_callback](wifi_request_id id,
- uint8_t* bssid_ptr, int8_t rssi) {
- if (!bssid_ptr) {
- return;
- }
- std::array<uint8_t, 6> bssid_arr;
- // |bssid_ptr| pointer is assumed to have 6 bytes for the mac
- // address.
- std::copy(bssid_ptr, bssid_ptr + 6, std::begin(bssid_arr));
- on_threshold_breached_user_callback(id, bssid_arr, rssi);
- };
- wifi_error status = global_func_table_.wifi_start_rssi_monitoring(
- id, getIfaceHandle(iface_name), max_rssi, min_rssi,
- {onAsyncRssiThresholdBreached});
- if (status != WIFI_SUCCESS) {
- on_rssi_threshold_breached_internal_callback = nullptr;
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::stopRssiMonitoring(const std::string& iface_name,
- wifi_request_id id) {
- if (!on_rssi_threshold_breached_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- wifi_error status = global_func_table_.wifi_stop_rssi_monitoring(
- id, getIfaceHandle(iface_name));
- // If the request Id is wrong, don't stop the ongoing rssi monitoring. Any
- // other error should be treated as the end of background scan.
- if (status != WIFI_ERROR_INVALID_REQUEST_ID) {
- on_rssi_threshold_breached_internal_callback = nullptr;
- }
- return status;
-}
-
-std::pair<wifi_error, wifi_roaming_capabilities>
-WifiLegacyHal::getRoamingCapabilities(const std::string& iface_name) {
- wifi_roaming_capabilities caps;
- wifi_error status = global_func_table_.wifi_get_roaming_capabilities(
- getIfaceHandle(iface_name), &caps);
- return {status, caps};
-}
-
-wifi_error WifiLegacyHal::configureRoaming(const std::string& iface_name,
- const wifi_roaming_config& config) {
- wifi_roaming_config config_internal = config;
- return global_func_table_.wifi_configure_roaming(getIfaceHandle(iface_name),
- &config_internal);
-}
-
-wifi_error WifiLegacyHal::enableFirmwareRoaming(const std::string& iface_name,
- fw_roaming_state_t state) {
- return global_func_table_.wifi_enable_firmware_roaming(
- getIfaceHandle(iface_name), state);
-}
-
-wifi_error WifiLegacyHal::configureNdOffload(const std::string& iface_name,
- bool enable) {
- return global_func_table_.wifi_configure_nd_offload(
- getIfaceHandle(iface_name), enable);
-}
-
-wifi_error WifiLegacyHal::startSendingOffloadedPacket(
- const std::string& iface_name, uint32_t cmd_id, uint16_t ether_type,
- const std::vector<uint8_t>& ip_packet_data,
- const std::array<uint8_t, 6>& src_address,
- const std::array<uint8_t, 6>& dst_address, uint32_t period_in_ms) {
- std::vector<uint8_t> ip_packet_data_internal(ip_packet_data);
- std::vector<uint8_t> src_address_internal(
- src_address.data(), src_address.data() + src_address.size());
- std::vector<uint8_t> dst_address_internal(
- dst_address.data(), dst_address.data() + dst_address.size());
- return global_func_table_.wifi_start_sending_offloaded_packet(
- cmd_id, getIfaceHandle(iface_name), ether_type,
- ip_packet_data_internal.data(), ip_packet_data_internal.size(),
- src_address_internal.data(), dst_address_internal.data(), period_in_ms);
-}
-
-wifi_error WifiLegacyHal::stopSendingOffloadedPacket(
- const std::string& iface_name, uint32_t cmd_id) {
- return global_func_table_.wifi_stop_sending_offloaded_packet(
- cmd_id, getIfaceHandle(iface_name));
-}
-
-wifi_error WifiLegacyHal::selectTxPowerScenario(const std::string& iface_name,
- wifi_power_scenario scenario) {
- return global_func_table_.wifi_select_tx_power_scenario(
- getIfaceHandle(iface_name), scenario);
-}
-
-wifi_error WifiLegacyHal::resetTxPowerScenario(const std::string& iface_name) {
- return global_func_table_.wifi_reset_tx_power_scenario(
- getIfaceHandle(iface_name));
-}
-
-wifi_error WifiLegacyHal::setLatencyMode(const std::string& iface_name,
- wifi_latency_mode mode) {
- return global_func_table_.wifi_set_latency_mode(getIfaceHandle(iface_name),
- mode);
-}
-
-wifi_error WifiLegacyHal::setThermalMitigationMode(wifi_thermal_mode mode,
- uint32_t completion_window) {
- return global_func_table_.wifi_set_thermal_mitigation_mode(
- global_handle_, mode, completion_window);
-}
-
-wifi_error WifiLegacyHal::setDscpToAccessCategoryMapping(
- uint32_t start, uint32_t end, uint32_t access_category) {
- return global_func_table_.wifi_map_dscp_access_category(
- global_handle_, start, end, access_category);
-}
-
-wifi_error WifiLegacyHal::resetDscpToAccessCategoryMapping() {
- return global_func_table_.wifi_reset_dscp_mapping(global_handle_);
-}
-
-std::pair<wifi_error, uint32_t> WifiLegacyHal::getLoggerSupportedFeatureSet(
- const std::string& iface_name) {
- uint32_t supported_feature_flags = 0;
- wifi_error status = WIFI_SUCCESS;
-
- wifi_interface_handle iface_handle = getIfaceHandle(iface_name);
-
- if (iface_handle) {
- status = global_func_table_.wifi_get_logger_supported_feature_set(
- iface_handle, &supported_feature_flags);
- }
- return {status, supported_feature_flags};
-}
-
-wifi_error WifiLegacyHal::startPktFateMonitoring(
- const std::string& iface_name) {
- return global_func_table_.wifi_start_pkt_fate_monitoring(
- getIfaceHandle(iface_name));
-}
-
-std::pair<wifi_error, std::vector<wifi_tx_report>> WifiLegacyHal::getTxPktFates(
- const std::string& iface_name) {
- std::vector<wifi_tx_report> tx_pkt_fates;
- tx_pkt_fates.resize(MAX_FATE_LOG_LEN);
- size_t num_fates = 0;
- wifi_error status = global_func_table_.wifi_get_tx_pkt_fates(
- getIfaceHandle(iface_name), tx_pkt_fates.data(), tx_pkt_fates.size(),
- &num_fates);
- CHECK(num_fates <= MAX_FATE_LOG_LEN);
- tx_pkt_fates.resize(num_fates);
- return {status, std::move(tx_pkt_fates)};
-}
-
-std::pair<wifi_error, std::vector<wifi_rx_report>> WifiLegacyHal::getRxPktFates(
- const std::string& iface_name) {
- std::vector<wifi_rx_report> rx_pkt_fates;
- rx_pkt_fates.resize(MAX_FATE_LOG_LEN);
- size_t num_fates = 0;
- wifi_error status = global_func_table_.wifi_get_rx_pkt_fates(
- getIfaceHandle(iface_name), rx_pkt_fates.data(), rx_pkt_fates.size(),
- &num_fates);
- CHECK(num_fates <= MAX_FATE_LOG_LEN);
- rx_pkt_fates.resize(num_fates);
- return {status, std::move(rx_pkt_fates)};
-}
-
-std::pair<wifi_error, WakeReasonStats> WifiLegacyHal::getWakeReasonStats(
- const std::string& iface_name) {
- WakeReasonStats stats;
- stats.cmd_event_wake_cnt.resize(kMaxWakeReasonStatsArraySize);
- stats.driver_fw_local_wake_cnt.resize(kMaxWakeReasonStatsArraySize);
-
- // This legacy struct needs separate memory to store the variable sized wake
- // reason types.
- stats.wake_reason_cnt.cmd_event_wake_cnt =
- reinterpret_cast<int32_t*>(stats.cmd_event_wake_cnt.data());
- stats.wake_reason_cnt.cmd_event_wake_cnt_sz =
- stats.cmd_event_wake_cnt.size();
- stats.wake_reason_cnt.cmd_event_wake_cnt_used = 0;
- stats.wake_reason_cnt.driver_fw_local_wake_cnt =
- reinterpret_cast<int32_t*>(stats.driver_fw_local_wake_cnt.data());
- stats.wake_reason_cnt.driver_fw_local_wake_cnt_sz =
- stats.driver_fw_local_wake_cnt.size();
- stats.wake_reason_cnt.driver_fw_local_wake_cnt_used = 0;
-
- wifi_error status = global_func_table_.wifi_get_wake_reason_stats(
- getIfaceHandle(iface_name), &stats.wake_reason_cnt);
-
- CHECK(
- stats.wake_reason_cnt.cmd_event_wake_cnt_used >= 0 &&
- static_cast<uint32_t>(stats.wake_reason_cnt.cmd_event_wake_cnt_used) <=
- kMaxWakeReasonStatsArraySize);
- stats.cmd_event_wake_cnt.resize(
- stats.wake_reason_cnt.cmd_event_wake_cnt_used);
- stats.wake_reason_cnt.cmd_event_wake_cnt = nullptr;
-
- CHECK(stats.wake_reason_cnt.driver_fw_local_wake_cnt_used >= 0 &&
- static_cast<uint32_t>(
- stats.wake_reason_cnt.driver_fw_local_wake_cnt_used) <=
- kMaxWakeReasonStatsArraySize);
- stats.driver_fw_local_wake_cnt.resize(
- stats.wake_reason_cnt.driver_fw_local_wake_cnt_used);
- stats.wake_reason_cnt.driver_fw_local_wake_cnt = nullptr;
-
- return {status, stats};
-}
-
-wifi_error WifiLegacyHal::registerRingBufferCallbackHandler(
- const std::string& iface_name,
- const on_ring_buffer_data_callback& on_user_data_callback) {
- if (on_ring_buffer_data_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- on_ring_buffer_data_internal_callback =
- [on_user_data_callback](char* ring_name, char* buffer, int buffer_size,
- wifi_ring_buffer_status* status) {
- if (status && buffer) {
- std::vector<uint8_t> buffer_vector(
- reinterpret_cast<uint8_t*>(buffer),
- reinterpret_cast<uint8_t*>(buffer) + buffer_size);
- on_user_data_callback(ring_name, buffer_vector, *status);
- }
- };
- wifi_error status = global_func_table_.wifi_set_log_handler(
- 0, getIfaceHandle(iface_name), {onAsyncRingBufferData});
- if (status != WIFI_SUCCESS) {
- on_ring_buffer_data_internal_callback = nullptr;
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::deregisterRingBufferCallbackHandler(
- const std::string& iface_name) {
- if (!on_ring_buffer_data_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- on_ring_buffer_data_internal_callback = nullptr;
- return global_func_table_.wifi_reset_log_handler(
- 0, getIfaceHandle(iface_name));
-}
-
-std::pair<wifi_error, std::vector<wifi_ring_buffer_status>>
-WifiLegacyHal::getRingBuffersStatus(const std::string& iface_name) {
- std::vector<wifi_ring_buffer_status> ring_buffers_status;
- ring_buffers_status.resize(kMaxRingBuffers);
- uint32_t num_rings = kMaxRingBuffers;
- wifi_error status = global_func_table_.wifi_get_ring_buffers_status(
- getIfaceHandle(iface_name), &num_rings, ring_buffers_status.data());
- CHECK(num_rings <= kMaxRingBuffers);
- ring_buffers_status.resize(num_rings);
- return {status, std::move(ring_buffers_status)};
-}
-
-wifi_error WifiLegacyHal::startRingBufferLogging(const std::string& iface_name,
- const std::string& ring_name,
- uint32_t verbose_level,
- uint32_t max_interval_sec,
- uint32_t min_data_size) {
- return global_func_table_.wifi_start_logging(
- getIfaceHandle(iface_name), verbose_level, 0, max_interval_sec,
- min_data_size, makeCharVec(ring_name).data());
-}
-
-wifi_error WifiLegacyHal::getRingBufferData(const std::string& iface_name,
- const std::string& ring_name) {
- return global_func_table_.wifi_get_ring_data(getIfaceHandle(iface_name),
- makeCharVec(ring_name).data());
-}
-
-wifi_error WifiLegacyHal::registerErrorAlertCallbackHandler(
- const std::string& iface_name,
- const on_error_alert_callback& on_user_alert_callback) {
- if (on_error_alert_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- on_error_alert_internal_callback = [on_user_alert_callback](
- wifi_request_id id, char* buffer,
- int buffer_size, int err_code) {
- if (buffer) {
- CHECK(id == 0);
- on_user_alert_callback(
- err_code,
- std::vector<uint8_t>(
- reinterpret_cast<uint8_t*>(buffer),
- reinterpret_cast<uint8_t*>(buffer) + buffer_size));
- }
- };
- wifi_error status = global_func_table_.wifi_set_alert_handler(
- 0, getIfaceHandle(iface_name), {onAsyncErrorAlert});
- if (status != WIFI_SUCCESS) {
- on_error_alert_internal_callback = nullptr;
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::deregisterErrorAlertCallbackHandler(
- const std::string& iface_name) {
- if (!on_error_alert_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- on_error_alert_internal_callback = nullptr;
- return global_func_table_.wifi_reset_alert_handler(
- 0, getIfaceHandle(iface_name));
-}
-
-wifi_error WifiLegacyHal::registerRadioModeChangeCallbackHandler(
- const std::string& iface_name,
- const on_radio_mode_change_callback& on_user_change_callback) {
- if (on_radio_mode_change_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- on_radio_mode_change_internal_callback = [on_user_change_callback](
- wifi_request_id /* id */,
- uint32_t num_macs,
- wifi_mac_info* mac_infos_arr) {
- if (num_macs > 0 && mac_infos_arr) {
- std::vector<WifiMacInfo> mac_infos_vec;
- for (uint32_t i = 0; i < num_macs; i++) {
- WifiMacInfo mac_info;
- mac_info.wlan_mac_id = mac_infos_arr[i].wlan_mac_id;
- mac_info.mac_band = mac_infos_arr[i].mac_band;
- for (int32_t j = 0; j < mac_infos_arr[i].num_iface; j++) {
- WifiIfaceInfo iface_info;
- iface_info.name = mac_infos_arr[i].iface_info[j].iface_name;
- iface_info.channel = mac_infos_arr[i].iface_info[j].channel;
- mac_info.iface_infos.push_back(iface_info);
- }
- mac_infos_vec.push_back(mac_info);
- }
- on_user_change_callback(mac_infos_vec);
- }
- };
- wifi_error status = global_func_table_.wifi_set_radio_mode_change_handler(
- 0, getIfaceHandle(iface_name), {onAsyncRadioModeChange});
- if (status != WIFI_SUCCESS) {
- on_radio_mode_change_internal_callback = nullptr;
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::registerSubsystemRestartCallbackHandler(
- const on_subsystem_restart_callback& on_restart_callback) {
- if (on_subsystem_restart_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- on_subsystem_restart_internal_callback =
- [on_restart_callback](const char* error) {
- on_restart_callback(error);
- };
- wifi_error status = global_func_table_.wifi_set_subsystem_restart_handler(
- global_handle_, {onAsyncSubsystemRestart});
- if (status != WIFI_SUCCESS) {
- on_subsystem_restart_internal_callback = nullptr;
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::startRttRangeRequest(
- const std::string& iface_name, wifi_request_id id,
- const std::vector<wifi_rtt_config>& rtt_configs,
- const on_rtt_results_callback& on_results_user_callback) {
- if (on_rtt_results_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
-
- on_rtt_results_internal_callback =
- [on_results_user_callback](wifi_request_id id, unsigned num_results,
- wifi_rtt_result* rtt_results[]) {
- if (num_results > 0 && !rtt_results) {
- LOG(ERROR) << "Unexpected nullptr in RTT results";
- return;
- }
- std::vector<const wifi_rtt_result*> rtt_results_vec;
- std::copy_if(rtt_results, rtt_results + num_results,
- back_inserter(rtt_results_vec),
- [](wifi_rtt_result* rtt_result) {
- return rtt_result != nullptr;
- });
- on_results_user_callback(id, rtt_results_vec);
- };
-
- std::vector<wifi_rtt_config> rtt_configs_internal(rtt_configs);
- wifi_error status = global_func_table_.wifi_rtt_range_request(
- id, getIfaceHandle(iface_name), rtt_configs.size(),
- rtt_configs_internal.data(), {onAsyncRttResults});
- if (status != WIFI_SUCCESS) {
- on_rtt_results_internal_callback = nullptr;
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::cancelRttRangeRequest(
- const std::string& iface_name, wifi_request_id id,
- const std::vector<std::array<uint8_t, 6>>& mac_addrs) {
- if (!on_rtt_results_internal_callback) {
- return WIFI_ERROR_NOT_AVAILABLE;
- }
- static_assert(sizeof(mac_addr) == sizeof(std::array<uint8_t, 6>),
- "MAC address size mismatch");
- // TODO: How do we handle partial cancels (i.e only a subset of enabled mac
- // addressed are cancelled).
- std::vector<std::array<uint8_t, 6>> mac_addrs_internal(mac_addrs);
- wifi_error status = global_func_table_.wifi_rtt_range_cancel(
- id, getIfaceHandle(iface_name), mac_addrs.size(),
- reinterpret_cast<mac_addr*>(mac_addrs_internal.data()));
- // If the request Id is wrong, don't stop the ongoing range request. Any
- // other error should be treated as the end of rtt ranging.
- if (status != WIFI_ERROR_INVALID_REQUEST_ID) {
- on_rtt_results_internal_callback = nullptr;
- }
- return status;
-}
-
-std::pair<wifi_error, wifi_rtt_capabilities> WifiLegacyHal::getRttCapabilities(
- const std::string& iface_name) {
- wifi_rtt_capabilities rtt_caps;
- wifi_error status = global_func_table_.wifi_get_rtt_capabilities(
- getIfaceHandle(iface_name), &rtt_caps);
- return {status, rtt_caps};
-}
-
-std::pair<wifi_error, wifi_rtt_responder> WifiLegacyHal::getRttResponderInfo(
- const std::string& iface_name) {
- wifi_rtt_responder rtt_responder;
- wifi_error status = global_func_table_.wifi_rtt_get_responder_info(
- getIfaceHandle(iface_name), &rtt_responder);
- return {status, rtt_responder};
-}
-
-wifi_error WifiLegacyHal::enableRttResponder(
- const std::string& iface_name, wifi_request_id id,
- const wifi_channel_info& channel_hint, uint32_t max_duration_secs,
- const wifi_rtt_responder& info) {
- wifi_rtt_responder info_internal(info);
- return global_func_table_.wifi_enable_responder(
- id, getIfaceHandle(iface_name), channel_hint, max_duration_secs,
- &info_internal);
-}
-
-wifi_error WifiLegacyHal::disableRttResponder(const std::string& iface_name,
- wifi_request_id id) {
- return global_func_table_.wifi_disable_responder(
- id, getIfaceHandle(iface_name));
-}
-
-wifi_error WifiLegacyHal::setRttLci(const std::string& iface_name,
- wifi_request_id id,
- const wifi_lci_information& info) {
- wifi_lci_information info_internal(info);
- return global_func_table_.wifi_set_lci(id, getIfaceHandle(iface_name),
- &info_internal);
-}
-
-wifi_error WifiLegacyHal::setRttLcr(const std::string& iface_name,
- wifi_request_id id,
- const wifi_lcr_information& info) {
- wifi_lcr_information info_internal(info);
- return global_func_table_.wifi_set_lcr(id, getIfaceHandle(iface_name),
- &info_internal);
-}
-
-wifi_error WifiLegacyHal::nanRegisterCallbackHandlers(
- const std::string& iface_name, const NanCallbackHandlers& user_callbacks) {
- on_nan_notify_response_user_callback = user_callbacks.on_notify_response;
- on_nan_event_publish_terminated_user_callback =
- user_callbacks.on_event_publish_terminated;
- on_nan_event_match_user_callback = user_callbacks.on_event_match;
- on_nan_event_match_expired_user_callback =
- user_callbacks.on_event_match_expired;
- on_nan_event_subscribe_terminated_user_callback =
- user_callbacks.on_event_subscribe_terminated;
- on_nan_event_followup_user_callback = user_callbacks.on_event_followup;
- on_nan_event_disc_eng_event_user_callback =
- user_callbacks.on_event_disc_eng_event;
- on_nan_event_disabled_user_callback = user_callbacks.on_event_disabled;
- on_nan_event_tca_user_callback = user_callbacks.on_event_tca;
- on_nan_event_beacon_sdf_payload_user_callback =
- user_callbacks.on_event_beacon_sdf_payload;
- on_nan_event_data_path_request_user_callback =
- user_callbacks.on_event_data_path_request;
- on_nan_event_data_path_confirm_user_callback =
- user_callbacks.on_event_data_path_confirm;
- on_nan_event_data_path_end_user_callback =
- user_callbacks.on_event_data_path_end;
- on_nan_event_transmit_follow_up_user_callback =
- user_callbacks.on_event_transmit_follow_up;
- on_nan_event_range_request_user_callback =
- user_callbacks.on_event_range_request;
- on_nan_event_range_report_user_callback =
- user_callbacks.on_event_range_report;
- on_nan_event_schedule_update_user_callback =
- user_callbacks.on_event_schedule_update;
-
- return global_func_table_.wifi_nan_register_handler(
- getIfaceHandle(iface_name),
- {onAysncNanNotifyResponse, onAysncNanEventPublishReplied,
- onAysncNanEventPublishTerminated, onAysncNanEventMatch,
- onAysncNanEventMatchExpired, onAysncNanEventSubscribeTerminated,
- onAysncNanEventFollowup, onAysncNanEventDiscEngEvent,
- onAysncNanEventDisabled, onAysncNanEventTca,
- onAysncNanEventBeaconSdfPayload, onAysncNanEventDataPathRequest,
- onAysncNanEventDataPathConfirm, onAysncNanEventDataPathEnd,
- onAysncNanEventTransmitFollowUp, onAysncNanEventRangeRequest,
- onAysncNanEventRangeReport, onAsyncNanEventScheduleUpdate});
-}
-
-wifi_error WifiLegacyHal::nanEnableRequest(const std::string& iface_name,
- transaction_id id,
- const NanEnableRequest& msg) {
- NanEnableRequest msg_internal(msg);
- return global_func_table_.wifi_nan_enable_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanDisableRequest(const std::string& iface_name,
- transaction_id id) {
- return global_func_table_.wifi_nan_disable_request(
- id, getIfaceHandle(iface_name));
-}
-
-wifi_error WifiLegacyHal::nanPublishRequest(const std::string& iface_name,
- transaction_id id,
- const NanPublishRequest& msg) {
- NanPublishRequest msg_internal(msg);
- return global_func_table_.wifi_nan_publish_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanPublishCancelRequest(
- const std::string& iface_name, transaction_id id,
- const NanPublishCancelRequest& msg) {
- NanPublishCancelRequest msg_internal(msg);
- return global_func_table_.wifi_nan_publish_cancel_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanSubscribeRequest(const std::string& iface_name,
- transaction_id id,
- const NanSubscribeRequest& msg) {
- NanSubscribeRequest msg_internal(msg);
- return global_func_table_.wifi_nan_subscribe_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanSubscribeCancelRequest(
- const std::string& iface_name, transaction_id id,
- const NanSubscribeCancelRequest& msg) {
- NanSubscribeCancelRequest msg_internal(msg);
- return global_func_table_.wifi_nan_subscribe_cancel_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanTransmitFollowupRequest(
- const std::string& iface_name, transaction_id id,
- const NanTransmitFollowupRequest& msg) {
- NanTransmitFollowupRequest msg_internal(msg);
- return global_func_table_.wifi_nan_transmit_followup_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanStatsRequest(const std::string& iface_name,
- transaction_id id,
- const NanStatsRequest& msg) {
- NanStatsRequest msg_internal(msg);
- return global_func_table_.wifi_nan_stats_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanConfigRequest(const std::string& iface_name,
- transaction_id id,
- const NanConfigRequest& msg) {
- NanConfigRequest msg_internal(msg);
- return global_func_table_.wifi_nan_config_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanTcaRequest(const std::string& iface_name,
- transaction_id id,
- const NanTCARequest& msg) {
- NanTCARequest msg_internal(msg);
- return global_func_table_.wifi_nan_tca_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanBeaconSdfPayloadRequest(
- const std::string& iface_name, transaction_id id,
- const NanBeaconSdfPayloadRequest& msg) {
- NanBeaconSdfPayloadRequest msg_internal(msg);
- return global_func_table_.wifi_nan_beacon_sdf_payload_request(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-std::pair<wifi_error, NanVersion> WifiLegacyHal::nanGetVersion() {
- NanVersion version;
- wifi_error status =
- global_func_table_.wifi_nan_get_version(global_handle_, &version);
- return {status, version};
-}
-
-wifi_error WifiLegacyHal::nanGetCapabilities(const std::string& iface_name,
- transaction_id id) {
- return global_func_table_.wifi_nan_get_capabilities(
- id, getIfaceHandle(iface_name));
-}
-
-wifi_error WifiLegacyHal::nanDataInterfaceCreate(
- const std::string& iface_name, transaction_id id,
- const std::string& data_iface_name) {
- return global_func_table_.wifi_nan_data_interface_create(
- id, getIfaceHandle(iface_name), makeCharVec(data_iface_name).data());
-}
-
-wifi_error WifiLegacyHal::nanDataInterfaceDelete(
- const std::string& iface_name, transaction_id id,
- const std::string& data_iface_name) {
- return global_func_table_.wifi_nan_data_interface_delete(
- id, getIfaceHandle(iface_name), makeCharVec(data_iface_name).data());
-}
-
-wifi_error WifiLegacyHal::nanDataRequestInitiator(
- const std::string& iface_name, transaction_id id,
- const NanDataPathInitiatorRequest& msg) {
- NanDataPathInitiatorRequest msg_internal(msg);
- return global_func_table_.wifi_nan_data_request_initiator(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-wifi_error WifiLegacyHal::nanDataIndicationResponse(
- const std::string& iface_name, transaction_id id,
- const NanDataPathIndicationResponse& msg) {
- NanDataPathIndicationResponse msg_internal(msg);
- return global_func_table_.wifi_nan_data_indication_response(
- id, getIfaceHandle(iface_name), &msg_internal);
-}
-
-typedef struct {
- u8 num_ndp_instances;
- NanDataPathId ndp_instance_id;
-} NanDataPathEndSingleNdpIdRequest;
-
-wifi_error WifiLegacyHal::nanDataEnd(const std::string& iface_name,
- transaction_id id,
- uint32_t ndpInstanceId) {
- NanDataPathEndSingleNdpIdRequest msg;
- msg.num_ndp_instances = 1;
- msg.ndp_instance_id = ndpInstanceId;
- wifi_error status = global_func_table_.wifi_nan_data_end(
- id, getIfaceHandle(iface_name), (NanDataPathEndRequest*)&msg);
- return status;
-}
-
-wifi_error WifiLegacyHal::setCountryCode(const std::string& iface_name,
- std::array<int8_t, 2> code) {
- std::string code_str(code.data(), code.data() + code.size());
- return global_func_table_.wifi_set_country_code(getIfaceHandle(iface_name),
- code_str.c_str());
-}
-
-wifi_error WifiLegacyHal::retrieveIfaceHandles() {
- wifi_interface_handle* iface_handles = nullptr;
- int num_iface_handles = 0;
- wifi_error status = global_func_table_.wifi_get_ifaces(
- global_handle_, &num_iface_handles, &iface_handles);
- if (status != WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to enumerate interface handles";
- return status;
- }
- iface_name_to_handle_.clear();
- for (int i = 0; i < num_iface_handles; ++i) {
- std::array<char, IFNAMSIZ> iface_name_arr = {};
- status = global_func_table_.wifi_get_iface_name(
- iface_handles[i], iface_name_arr.data(), iface_name_arr.size());
- if (status != WIFI_SUCCESS) {
- LOG(WARNING) << "Failed to get interface handle name";
- continue;
- }
- // Assuming the interface name is null terminated since the legacy HAL
- // API does not return a size.
- std::string iface_name(iface_name_arr.data());
- LOG(INFO) << "Adding interface handle for " << iface_name;
- iface_name_to_handle_[iface_name] = iface_handles[i];
- }
- return WIFI_SUCCESS;
-}
-
-wifi_interface_handle WifiLegacyHal::getIfaceHandle(
- const std::string& iface_name) {
- const auto iface_handle_iter = iface_name_to_handle_.find(iface_name);
- if (iface_handle_iter == iface_name_to_handle_.end()) {
- LOG(ERROR) << "Unknown iface name: " << iface_name;
- return nullptr;
- }
- return iface_handle_iter->second;
-}
-
-void WifiLegacyHal::runEventLoop() {
- LOG(DEBUG) << "Starting legacy HAL event loop";
- global_func_table_.wifi_event_loop(global_handle_);
- const auto lock = hidl_sync_util::acquireGlobalLock();
- if (!awaiting_event_loop_termination_) {
- LOG(FATAL)
- << "Legacy HAL event loop terminated, but HAL was not stopping";
- }
- LOG(DEBUG) << "Legacy HAL event loop terminated";
- awaiting_event_loop_termination_ = false;
- stop_wait_cv_.notify_one();
-}
-
-std::pair<wifi_error, std::vector<wifi_cached_scan_results>>
-WifiLegacyHal::getGscanCachedResults(const std::string& iface_name) {
- std::vector<wifi_cached_scan_results> cached_scan_results;
- cached_scan_results.resize(kMaxCachedGscanResults);
- int32_t num_results = 0;
- wifi_error status = global_func_table_.wifi_get_cached_gscan_results(
- getIfaceHandle(iface_name), true /* always flush */,
- cached_scan_results.size(), cached_scan_results.data(), &num_results);
- CHECK(num_results >= 0 &&
- static_cast<uint32_t>(num_results) <= kMaxCachedGscanResults);
- cached_scan_results.resize(num_results);
- // Check for invalid IE lengths in these cached scan results and correct it.
- for (auto& cached_scan_result : cached_scan_results) {
- int num_scan_results = cached_scan_result.num_results;
- for (int i = 0; i < num_scan_results; i++) {
- auto& scan_result = cached_scan_result.results[i];
- if (scan_result.ie_length > 0) {
- LOG(DEBUG) << "Cached scan result has non-zero IE length "
- << scan_result.ie_length;
- scan_result.ie_length = 0;
- }
- }
- }
- return {status, std::move(cached_scan_results)};
-}
-
-wifi_error WifiLegacyHal::createVirtualInterface(const std::string& ifname,
- wifi_interface_type iftype) {
- // Create the interface if it doesn't exist. If interface already exist,
- // Vendor Hal should return WIFI_SUCCESS.
- wifi_error status = global_func_table_.wifi_virtual_interface_create(
- global_handle_, ifname.c_str(), iftype);
- return handleVirtualInterfaceCreateOrDeleteStatus(ifname, status);
-}
-
-wifi_error WifiLegacyHal::deleteVirtualInterface(const std::string& ifname) {
- // Delete the interface if it was created dynamically.
- wifi_error status = global_func_table_.wifi_virtual_interface_delete(
- global_handle_, ifname.c_str());
- return handleVirtualInterfaceCreateOrDeleteStatus(ifname, status);
-}
-
-wifi_error WifiLegacyHal::handleVirtualInterfaceCreateOrDeleteStatus(
- const std::string& ifname, wifi_error status) {
- if (status == WIFI_SUCCESS) {
- // refresh list of handlers now.
- status = retrieveIfaceHandles();
- } else if (status == WIFI_ERROR_NOT_SUPPORTED) {
- // Vendor hal does not implement this API. Such vendor implementations
- // are expected to create / delete interface by other means.
-
- // check if interface exists.
- if (if_nametoindex(ifname.c_str())) {
- status = retrieveIfaceHandles();
- }
- }
- return status;
-}
-
-wifi_error WifiLegacyHal::getSupportedIfaceName(uint32_t iface_type,
- std::string& ifname) {
- std::array<char, IFNAMSIZ> buffer;
-
- wifi_error res = global_func_table_.wifi_get_supported_iface_name(
- global_handle_, (uint32_t)iface_type, buffer.data(), buffer.size());
- if (res == WIFI_SUCCESS) ifname = buffer.data();
-
- return res;
-}
-
-wifi_error WifiLegacyHal::multiStaSetPrimaryConnection(
- const std::string& ifname) {
- return global_func_table_.wifi_multi_sta_set_primary_connection(
- global_handle_, getIfaceHandle(ifname));
-}
-
-wifi_error WifiLegacyHal::multiStaSetUseCase(wifi_multi_sta_use_case use_case) {
- return global_func_table_.wifi_multi_sta_set_use_case(global_handle_,
- use_case);
-}
-
-wifi_error WifiLegacyHal::setCoexUnsafeChannels(
- std::vector<wifi_coex_unsafe_channel> unsafe_channels,
- uint32_t restrictions) {
- return global_func_table_.wifi_set_coex_unsafe_channels(
- global_handle_, unsafe_channels.size(), unsafe_channels.data(),
- restrictions);
-}
-
-wifi_error WifiLegacyHal::setVoipMode(const std::string& iface_name,
- wifi_voip_mode mode) {
- return global_func_table_.wifi_set_voip_mode(getIfaceHandle(iface_name),
- mode);
-}
-
-wifi_error WifiLegacyHal::twtRegisterHandler(
- const std::string& iface_name, const TwtCallbackHandlers& user_callbacks) {
- on_twt_event_setup_response_callback = user_callbacks.on_setup_response;
- on_twt_event_teardown_completion_callback =
- user_callbacks.on_teardown_completion;
- on_twt_event_info_frame_received_callback =
- user_callbacks.on_info_frame_received;
- on_twt_event_device_notify_callback = user_callbacks.on_device_notify;
-
- return global_func_table_.wifi_twt_register_handler(
- getIfaceHandle(iface_name),
- {onAsyncTwtEventSetupResponse, onAsyncTwtEventTeardownCompletion,
- onAsyncTwtEventInfoFrameReceived, onAsyncTwtEventDeviceNotify});
-}
-
-std::pair<wifi_error, TwtCapabilitySet> WifiLegacyHal::twtGetCapability(
- const std::string& iface_name) {
- TwtCapabilitySet capSet;
- wifi_error status = global_func_table_.wifi_twt_get_capability(
- getIfaceHandle(iface_name), &capSet);
- return {status, capSet};
-}
-
-wifi_error WifiLegacyHal::twtSetupRequest(const std::string& iface_name,
- const TwtSetupRequest& msg) {
- TwtSetupRequest msgInternal(msg);
- return global_func_table_.wifi_twt_setup_request(getIfaceHandle(iface_name),
- &msgInternal);
-}
-
-wifi_error WifiLegacyHal::twtTearDownRequest(const std::string& iface_name,
- const TwtTeardownRequest& msg) {
- TwtTeardownRequest msgInternal(msg);
- return global_func_table_.wifi_twt_teardown_request(
- getIfaceHandle(iface_name), &msgInternal);
-}
-
-wifi_error WifiLegacyHal::twtInfoFrameRequest(const std::string& iface_name,
- const TwtInfoFrameRequest& msg) {
- TwtInfoFrameRequest msgInternal(msg);
- return global_func_table_.wifi_twt_info_frame_request(
- getIfaceHandle(iface_name), &msgInternal);
-}
-
-std::pair<wifi_error, TwtStats> WifiLegacyHal::twtGetStats(
- const std::string& iface_name, uint8_t configId) {
- TwtStats stats;
- wifi_error status = global_func_table_.wifi_twt_get_stats(
- getIfaceHandle(iface_name), configId, &stats);
- return {status, stats};
-}
-
-wifi_error WifiLegacyHal::twtClearStats(const std::string& iface_name,
- uint8_t configId) {
- return global_func_table_.wifi_twt_clear_stats(getIfaceHandle(iface_name),
- configId);
-}
-
-wifi_error WifiLegacyHal::setDtimConfig(const std::string& iface_name,
- uint32_t multiplier) {
- return global_func_table_.wifi_set_dtim_config(getIfaceHandle(iface_name),
- multiplier);
-}
-
-std::pair<wifi_error, std::vector<wifi_usable_channel>>
-WifiLegacyHal::getUsableChannels(uint32_t band_mask, uint32_t iface_mode_mask,
- uint32_t filter_mask) {
- std::vector<wifi_usable_channel> channels;
- channels.resize(kMaxWifiUsableChannels);
- uint32_t size = 0;
- wifi_error status = global_func_table_.wifi_get_usable_channels(
- global_handle_, band_mask, iface_mode_mask, filter_mask,
- channels.size(), &size,
- reinterpret_cast<wifi_usable_channel*>(channels.data()));
- CHECK(size >= 0 && size <= kMaxWifiUsableChannels);
- channels.resize(size);
- return {status, std::move(channels)};
-}
-
-wifi_error WifiLegacyHal::triggerSubsystemRestart() {
- return global_func_table_.wifi_trigger_subsystem_restart(global_handle_);
-}
-
-void WifiLegacyHal::invalidate() {
- global_handle_ = nullptr;
- iface_name_to_handle_.clear();
- on_driver_memory_dump_internal_callback = nullptr;
- on_firmware_memory_dump_internal_callback = nullptr;
- on_gscan_event_internal_callback = nullptr;
- on_gscan_full_result_internal_callback = nullptr;
- on_link_layer_stats_result_internal_callback = nullptr;
- on_rssi_threshold_breached_internal_callback = nullptr;
- on_ring_buffer_data_internal_callback = nullptr;
- on_error_alert_internal_callback = nullptr;
- on_radio_mode_change_internal_callback = nullptr;
- on_subsystem_restart_internal_callback = nullptr;
- on_rtt_results_internal_callback = nullptr;
- on_nan_notify_response_user_callback = nullptr;
- on_nan_event_publish_terminated_user_callback = nullptr;
- on_nan_event_match_user_callback = nullptr;
- on_nan_event_match_expired_user_callback = nullptr;
- on_nan_event_subscribe_terminated_user_callback = nullptr;
- on_nan_event_followup_user_callback = nullptr;
- on_nan_event_disc_eng_event_user_callback = nullptr;
- on_nan_event_disabled_user_callback = nullptr;
- on_nan_event_tca_user_callback = nullptr;
- on_nan_event_beacon_sdf_payload_user_callback = nullptr;
- on_nan_event_data_path_request_user_callback = nullptr;
- on_nan_event_data_path_confirm_user_callback = nullptr;
- on_nan_event_data_path_end_user_callback = nullptr;
- on_nan_event_transmit_follow_up_user_callback = nullptr;
- on_nan_event_range_request_user_callback = nullptr;
- on_nan_event_range_report_user_callback = nullptr;
- on_nan_event_schedule_update_user_callback = nullptr;
- on_twt_event_setup_response_callback = nullptr;
- on_twt_event_teardown_completion_callback = nullptr;
- on_twt_event_info_frame_received_callback = nullptr;
- on_twt_event_device_notify_callback = nullptr;
-}
-
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_legacy_hal.h b/wifi/1.5/default/wifi_legacy_hal.h
deleted file mode 100644
index 2bb7631..0000000
--- a/wifi/1.5/default/wifi_legacy_hal.h
+++ /dev/null
@@ -1,763 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_LEGACY_HAL_H_
-#define WIFI_LEGACY_HAL_H_
-
-#include <condition_variable>
-#include <functional>
-#include <map>
-#include <thread>
-#include <vector>
-
-#include <hardware_legacy/wifi_hal.h>
-#include <wifi_system/interface_tool.h>
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-// This is in a separate namespace to prevent typename conflicts between
-// the legacy HAL types and the HIDL interface types.
-namespace legacy_hal {
-// Import all the types defined inside the legacy HAL header files into this
-// namespace.
-using ::frame_info;
-using ::frame_type;
-using ::FRAME_TYPE_80211_MGMT;
-using ::FRAME_TYPE_ETHERNET_II;
-using ::FRAME_TYPE_UNKNOWN;
-using ::fw_roaming_state_t;
-using ::mac_addr;
-using ::NAN_CHANNEL_24G_BAND;
-using ::NAN_CHANNEL_5G_BAND_HIGH;
-using ::NAN_CHANNEL_5G_BAND_LOW;
-using ::NAN_DISABLE_RANGE_REPORT;
-using ::NAN_DO_NOT_USE_SRF;
-using ::NAN_DP_CHANNEL_NOT_REQUESTED;
-using ::NAN_DP_CONFIG_NO_SECURITY;
-using ::NAN_DP_CONFIG_SECURITY;
-using ::NAN_DP_END;
-using ::NAN_DP_FORCE_CHANNEL_SETUP;
-using ::NAN_DP_INITIATOR_RESPONSE;
-using ::NAN_DP_INTERFACE_CREATE;
-using ::NAN_DP_INTERFACE_DELETE;
-using ::NAN_DP_REQUEST_ACCEPT;
-using ::NAN_DP_REQUEST_CHANNEL_SETUP;
-using ::NAN_DP_REQUEST_REJECT;
-using ::NAN_DP_RESPONDER_RESPONSE;
-using ::NAN_GET_CAPABILITIES;
-using ::NAN_MATCH_ALG_MATCH_CONTINUOUS;
-using ::NAN_MATCH_ALG_MATCH_NEVER;
-using ::NAN_MATCH_ALG_MATCH_ONCE;
-using ::NAN_PUBLISH_TYPE_SOLICITED;
-using ::NAN_PUBLISH_TYPE_UNSOLICITED;
-using ::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED;
-using ::NAN_RANGING_AUTO_RESPONSE_DISABLE;
-using ::NAN_RANGING_AUTO_RESPONSE_ENABLE;
-using ::NAN_RANGING_DISABLE;
-using ::NAN_RANGING_ENABLE;
-using ::NAN_RESPONSE_BEACON_SDF_PAYLOAD;
-using ::NAN_RESPONSE_CONFIG;
-using ::NAN_RESPONSE_DISABLED;
-using ::NAN_RESPONSE_ENABLED;
-using ::NAN_RESPONSE_ERROR;
-using ::NAN_RESPONSE_PUBLISH;
-using ::NAN_RESPONSE_PUBLISH_CANCEL;
-using ::NAN_RESPONSE_STATS;
-using ::NAN_RESPONSE_SUBSCRIBE;
-using ::NAN_RESPONSE_SUBSCRIBE_CANCEL;
-using ::NAN_RESPONSE_TCA;
-using ::NAN_RESPONSE_TRANSMIT_FOLLOWUP;
-using ::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
-using ::NAN_SECURITY_KEY_INPUT_PMK;
-using ::NAN_SERVICE_ACCEPT_POLICY_ALL;
-using ::NAN_SERVICE_ACCEPT_POLICY_NONE;
-using ::NAN_SRF_ATTR_BLOOM_FILTER;
-using ::NAN_SRF_ATTR_PARTIAL_MAC_ADDR;
-using ::NAN_SRF_INCLUDE_DO_NOT_RESPOND;
-using ::NAN_SRF_INCLUDE_RESPOND;
-using ::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND;
-using ::NAN_SSI_REQUIRED_IN_MATCH_IND;
-using ::NAN_STATUS_ALREADY_ENABLED;
-using ::NAN_STATUS_FOLLOWUP_QUEUE_FULL;
-using ::NAN_STATUS_INTERNAL_FAILURE;
-using ::NAN_STATUS_INVALID_NDP_ID;
-using ::NAN_STATUS_INVALID_PARAM;
-using ::NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID;
-using ::NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID;
-using ::NAN_STATUS_NAN_NOT_ALLOWED;
-using ::NAN_STATUS_NO_OTA_ACK;
-using ::NAN_STATUS_NO_RESOURCE_AVAILABLE;
-using ::NAN_STATUS_PROTOCOL_FAILURE;
-using ::NAN_STATUS_SUCCESS;
-using ::NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED;
-using ::NAN_SUBSCRIBE_TYPE_ACTIVE;
-using ::NAN_SUBSCRIBE_TYPE_PASSIVE;
-using ::NAN_TRANSMIT_IN_DW;
-using ::NAN_TRANSMIT_IN_FAW;
-using ::NAN_TX_PRIORITY_HIGH;
-using ::NAN_TX_PRIORITY_NORMAL;
-using ::NAN_TX_TYPE_BROADCAST;
-using ::NAN_TX_TYPE_UNICAST;
-using ::NAN_USE_SRF;
-using ::NanBeaconSdfPayloadInd;
-using ::NanCapabilities;
-using ::NanChannelInfo;
-using ::NanConfigRequest;
-using ::NanDataPathChannelCfg;
-using ::NanDataPathConfirmInd;
-using ::NanDataPathEndInd;
-using ::NanDataPathIndicationResponse;
-using ::NanDataPathInitiatorRequest;
-using ::NanDataPathRequestInd;
-using ::NanDataPathScheduleUpdateInd;
-using ::NanDisabledInd;
-using ::NanDiscEngEventInd;
-using ::NanEnableRequest;
-using ::NanFollowupInd;
-using ::NanMatchAlg;
-using ::NanMatchExpiredInd;
-using ::NanMatchInd;
-using ::NanPublishCancelRequest;
-using ::NanPublishRequest;
-using ::NanPublishTerminatedInd;
-using ::NanPublishType;
-using ::NanRangeReportInd;
-using ::NanRangeRequestInd;
-using ::NanResponseMsg;
-using ::NanSRFType;
-using ::NanStatusType;
-using ::NanSubscribeCancelRequest;
-using ::NanSubscribeRequest;
-using ::NanSubscribeTerminatedInd;
-using ::NanSubscribeType;
-using ::NanTransmitFollowupInd;
-using ::NanTransmitFollowupRequest;
-using ::NanTxType;
-using ::ROAMING_DISABLE;
-using ::ROAMING_ENABLE;
-using ::RTT_PEER_AP;
-using ::RTT_PEER_NAN;
-using ::RTT_PEER_P2P_CLIENT;
-using ::RTT_PEER_P2P_GO;
-using ::RTT_PEER_STA;
-using ::rtt_peer_type;
-using ::RTT_STATUS_ABORTED;
-using ::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL;
-using ::RTT_STATUS_FAIL_BUSY_TRY_LATER;
-using ::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE;
-using ::RTT_STATUS_FAIL_INVALID_TS;
-using ::RTT_STATUS_FAIL_NO_CAPABILITY;
-using ::RTT_STATUS_FAIL_NO_RSP;
-using ::RTT_STATUS_FAIL_NOT_SCHEDULED_YET;
-using ::RTT_STATUS_FAIL_PROTOCOL;
-using ::RTT_STATUS_FAIL_REJECTED;
-using ::RTT_STATUS_FAIL_SCHEDULE;
-using ::RTT_STATUS_FAIL_TM_TIMEOUT;
-using ::RTT_STATUS_FAILURE;
-using ::RTT_STATUS_INVALID_REQ;
-using ::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED;
-using ::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE;
-using ::RTT_STATUS_NO_WIFI;
-using ::RTT_STATUS_SUCCESS;
-using ::RTT_TYPE_1_SIDED;
-using ::RTT_TYPE_2_SIDED;
-using ::RX_PKT_FATE_DRV_DROP_FILTER;
-using ::RX_PKT_FATE_DRV_DROP_INVALID;
-using ::RX_PKT_FATE_DRV_DROP_NOBUFS;
-using ::RX_PKT_FATE_DRV_DROP_OTHER;
-using ::RX_PKT_FATE_DRV_QUEUED;
-using ::RX_PKT_FATE_FW_DROP_FILTER;
-using ::RX_PKT_FATE_FW_DROP_INVALID;
-using ::RX_PKT_FATE_FW_DROP_NOBUFS;
-using ::RX_PKT_FATE_FW_DROP_OTHER;
-using ::RX_PKT_FATE_FW_QUEUED;
-using ::RX_PKT_FATE_SUCCESS;
-using ::ssid_t;
-using ::transaction_id;
-using ::TX_PKT_FATE_ACKED;
-using ::TX_PKT_FATE_DRV_DROP_INVALID;
-using ::TX_PKT_FATE_DRV_DROP_NOBUFS;
-using ::TX_PKT_FATE_DRV_DROP_OTHER;
-using ::TX_PKT_FATE_DRV_QUEUED;
-using ::TX_PKT_FATE_FW_DROP_INVALID;
-using ::TX_PKT_FATE_FW_DROP_NOBUFS;
-using ::TX_PKT_FATE_FW_DROP_OTHER;
-using ::TX_PKT_FATE_FW_QUEUED;
-using ::TX_PKT_FATE_SENT;
-using ::WIFI_AC_BE;
-using ::WIFI_AC_BK;
-using ::WIFI_AC_VI;
-using ::WIFI_AC_VO;
-using ::wifi_band;
-using ::WIFI_BAND_A;
-using ::WIFI_BAND_A_DFS;
-using ::WIFI_BAND_A_WITH_DFS;
-using ::WIFI_BAND_ABG;
-using ::WIFI_BAND_ABG_WITH_DFS;
-using ::WIFI_BAND_BG;
-using ::WIFI_BAND_UNSPECIFIED;
-using ::wifi_cached_scan_results;
-using ::WIFI_CHAN_WIDTH_10;
-using ::WIFI_CHAN_WIDTH_160;
-using ::WIFI_CHAN_WIDTH_20;
-using ::WIFI_CHAN_WIDTH_40;
-using ::WIFI_CHAN_WIDTH_5;
-using ::WIFI_CHAN_WIDTH_80;
-using ::WIFI_CHAN_WIDTH_80P80;
-using ::WIFI_CHAN_WIDTH_INVALID;
-using ::wifi_channel_info;
-using ::wifi_channel_stat;
-using ::wifi_channel_width;
-using ::wifi_coex_restriction;
-using ::wifi_coex_unsafe_channel;
-using ::WIFI_DUAL_STA_NON_TRANSIENT_UNBIASED;
-using ::WIFI_DUAL_STA_TRANSIENT_PREFER_PRIMARY;
-using ::wifi_error;
-using ::WIFI_ERROR_BUSY;
-using ::WIFI_ERROR_INVALID_ARGS;
-using ::WIFI_ERROR_INVALID_REQUEST_ID;
-using ::WIFI_ERROR_NONE;
-using ::WIFI_ERROR_NOT_AVAILABLE;
-using ::WIFI_ERROR_NOT_SUPPORTED;
-using ::WIFI_ERROR_OUT_OF_MEMORY;
-using ::WIFI_ERROR_TIMED_OUT;
-using ::WIFI_ERROR_TOO_MANY_REQUESTS;
-using ::WIFI_ERROR_UNINITIALIZED;
-using ::WIFI_ERROR_UNKNOWN;
-using ::wifi_gscan_capabilities;
-using ::wifi_hal_fn;
-using ::wifi_information_element;
-using ::WIFI_INTERFACE_IBSS;
-using ::WIFI_INTERFACE_MESH;
-using ::wifi_interface_mode;
-using ::WIFI_INTERFACE_NAN;
-using ::WIFI_INTERFACE_P2P_CLIENT;
-using ::WIFI_INTERFACE_P2P_GO;
-using ::WIFI_INTERFACE_SOFTAP;
-using ::WIFI_INTERFACE_STA;
-using ::WIFI_INTERFACE_TDLS;
-using ::wifi_interface_type;
-using ::WIFI_INTERFACE_TYPE_AP;
-using ::WIFI_INTERFACE_TYPE_NAN;
-using ::WIFI_INTERFACE_TYPE_P2P;
-using ::WIFI_INTERFACE_TYPE_STA;
-using ::WIFI_INTERFACE_UNKNOWN;
-using ::wifi_latency_mode;
-using ::WIFI_LATENCY_MODE_LOW;
-using ::WIFI_LATENCY_MODE_NORMAL;
-using ::wifi_lci_information;
-using ::wifi_lcr_information;
-using ::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED;
-using ::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED;
-using ::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED;
-using ::WIFI_LOGGER_PACKET_FATE_SUPPORTED;
-using ::WIFI_LOGGER_POWER_EVENT_SUPPORTED;
-using ::WIFI_LOGGER_WAKE_LOCK_SUPPORTED;
-using ::WIFI_MOTION_EXPECTED;
-using ::WIFI_MOTION_NOT_EXPECTED;
-using ::wifi_motion_pattern;
-using ::WIFI_MOTION_UNKNOWN;
-using ::wifi_multi_sta_use_case;
-using ::wifi_power_scenario;
-using ::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF;
-using ::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON;
-using ::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF;
-using ::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON;
-using ::WIFI_POWER_SCENARIO_VOICE_CALL;
-using ::wifi_rate;
-using ::wifi_request_id;
-using ::wifi_ring_buffer_status;
-using ::wifi_roaming_capabilities;
-using ::wifi_roaming_config;
-using ::wifi_rtt_bw;
-using ::WIFI_RTT_BW_10;
-using ::WIFI_RTT_BW_160;
-using ::WIFI_RTT_BW_20;
-using ::WIFI_RTT_BW_40;
-using ::WIFI_RTT_BW_5;
-using ::WIFI_RTT_BW_80;
-using ::wifi_rtt_capabilities;
-using ::wifi_rtt_config;
-using ::wifi_rtt_preamble;
-using ::WIFI_RTT_PREAMBLE_HE;
-using ::WIFI_RTT_PREAMBLE_HT;
-using ::WIFI_RTT_PREAMBLE_LEGACY;
-using ::WIFI_RTT_PREAMBLE_VHT;
-using ::wifi_rtt_responder;
-using ::wifi_rtt_result;
-using ::wifi_rtt_status;
-using ::wifi_rtt_type;
-using ::wifi_rx_packet_fate;
-using ::wifi_rx_report;
-using ::wifi_scan_bucket_spec;
-using ::wifi_scan_cmd_params;
-using ::WIFI_SCAN_FLAG_INTERRUPTED;
-using ::wifi_scan_result;
-using ::WIFI_SUCCESS;
-using ::wifi_tx_packet_fate;
-using ::wifi_tx_report;
-using ::wifi_usable_channel;
-using ::WIFI_USABLE_CHANNEL_FILTER_CELLULAR_COEXISTENCE;
-using ::WIFI_USABLE_CHANNEL_FILTER_CONCURRENCY;
-using ::WLAN_MAC_2_4_BAND;
-using ::WLAN_MAC_5_0_BAND;
-using ::WLAN_MAC_60_0_BAND;
-using ::WLAN_MAC_6_0_BAND;
-
-// APF capabilities supported by the iface.
-struct PacketFilterCapabilities {
- uint32_t version;
- uint32_t max_len;
-};
-
-// WARNING: We don't care about the variable sized members of either
-// |wifi_iface_stat|, |wifi_radio_stat| structures. So, using the pragma
-// to escape the compiler warnings regarding this.
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wgnu-variable-sized-type-not-at-end"
-// The |wifi_radio_stat.tx_time_per_levels| stats is provided as a pointer in
-// |wifi_radio_stat| structure in the legacy HAL API. Separate that out
-// into a separate return element to avoid passing pointers around.
-struct LinkLayerRadioStats {
- wifi_radio_stat stats;
- std::vector<uint32_t> tx_time_per_levels;
- std::vector<wifi_channel_stat> channel_stats;
-};
-
-struct WifiPeerInfo {
- wifi_peer_info peer_info;
- std::vector<wifi_rate_stat> rate_stats;
-};
-
-struct LinkLayerStats {
- wifi_iface_stat iface;
- std::vector<LinkLayerRadioStats> radios;
- std::vector<WifiPeerInfo> peers;
-};
-#pragma GCC diagnostic pop
-
-// The |WLAN_DRIVER_WAKE_REASON_CNT.cmd_event_wake_cnt| and
-// |WLAN_DRIVER_WAKE_REASON_CNT.driver_fw_local_wake_cnt| stats is provided
-// as a pointer in |WLAN_DRIVER_WAKE_REASON_CNT| structure in the legacy HAL
-// API. Separate that out into a separate return elements to avoid passing
-// pointers around.
-struct WakeReasonStats {
- WLAN_DRIVER_WAKE_REASON_CNT wake_reason_cnt;
- std::vector<uint32_t> cmd_event_wake_cnt;
- std::vector<uint32_t> driver_fw_local_wake_cnt;
-};
-
-// NAN response and event callbacks struct.
-struct NanCallbackHandlers {
- // NotifyResponse invoked to notify the status of the Request.
- std::function<void(transaction_id, const NanResponseMsg&)>
- on_notify_response;
- // Various event callbacks.
- std::function<void(const NanPublishTerminatedInd&)>
- on_event_publish_terminated;
- std::function<void(const NanMatchInd&)> on_event_match;
- std::function<void(const NanMatchExpiredInd&)> on_event_match_expired;
- std::function<void(const NanSubscribeTerminatedInd&)>
- on_event_subscribe_terminated;
- std::function<void(const NanFollowupInd&)> on_event_followup;
- std::function<void(const NanDiscEngEventInd&)> on_event_disc_eng_event;
- std::function<void(const NanDisabledInd&)> on_event_disabled;
- std::function<void(const NanTCAInd&)> on_event_tca;
- std::function<void(const NanBeaconSdfPayloadInd&)>
- on_event_beacon_sdf_payload;
- std::function<void(const NanDataPathRequestInd&)>
- on_event_data_path_request;
- std::function<void(const NanDataPathConfirmInd&)>
- on_event_data_path_confirm;
- std::function<void(const NanDataPathEndInd&)> on_event_data_path_end;
- std::function<void(const NanTransmitFollowupInd&)>
- on_event_transmit_follow_up;
- std::function<void(const NanRangeRequestInd&)> on_event_range_request;
- std::function<void(const NanRangeReportInd&)> on_event_range_report;
- std::function<void(const NanDataPathScheduleUpdateInd&)>
- on_event_schedule_update;
-};
-
-// Full scan results contain IE info and are hence passed by reference, to
-// preserve the variable length array member |ie_data|. Callee must not retain
-// the pointer.
-using on_gscan_full_result_callback =
- std::function<void(wifi_request_id, const wifi_scan_result*, uint32_t)>;
-// These scan results don't contain any IE info, so no need to pass by
-// reference.
-using on_gscan_results_callback = std::function<void(
- wifi_request_id, const std::vector<wifi_cached_scan_results>&)>;
-
-// Invoked when the rssi value breaches the thresholds set.
-using on_rssi_threshold_breached_callback =
- std::function<void(wifi_request_id, std::array<uint8_t, 6>, int8_t)>;
-
-// Callback for RTT range request results.
-// Rtt results contain IE info and are hence passed by reference, to
-// preserve the |LCI| and |LCR| pointers. Callee must not retain
-// the pointer.
-using on_rtt_results_callback = std::function<void(
- wifi_request_id, const std::vector<const wifi_rtt_result*>&)>;
-
-// Callback for ring buffer data.
-using on_ring_buffer_data_callback =
- std::function<void(const std::string&, const std::vector<uint8_t>&,
- const wifi_ring_buffer_status&)>;
-
-// Callback for alerts.
-using on_error_alert_callback =
- std::function<void(int32_t, const std::vector<uint8_t>&)>;
-
-// Callback for subsystem restart
-using on_subsystem_restart_callback = std::function<void(const std::string&)>;
-
-// Struct for the mac info from the legacy HAL. This is a cleaner version
-// of the |wifi_mac_info| & |wifi_iface_info|.
-typedef struct {
- std::string name;
- wifi_channel channel;
-} WifiIfaceInfo;
-
-typedef struct {
- uint32_t wlan_mac_id;
- /* BIT MASK of BIT(WLAN_MAC*) as represented by wlan_mac_band */
- uint32_t mac_band;
- /* Represents the connected Wi-Fi interfaces associated with each MAC */
- std::vector<WifiIfaceInfo> iface_infos;
-} WifiMacInfo;
-
-// Callback for radio mode change
-using on_radio_mode_change_callback =
- std::function<void(const std::vector<WifiMacInfo>&)>;
-
-// TWT response and event callbacks struct.
-struct TwtCallbackHandlers {
- // Callback for TWT setup response
- std::function<void(const TwtSetupResponse&)> on_setup_response;
- // Callback for TWT teardown completion
- std::function<void(const TwtTeardownCompletion&)> on_teardown_completion;
- // Callback for TWT info frame received event
- std::function<void(const TwtInfoFrameReceived&)> on_info_frame_received;
- // Callback for TWT notification from the device
- std::function<void(const TwtDeviceNotify&)> on_device_notify;
-};
-
-/**
- * Class that encapsulates all legacy HAL interactions.
- * This class manages the lifetime of the event loop thread used by legacy HAL.
- *
- * Note: There will only be a single instance of this class created in the Wifi
- * object and will be valid for the lifetime of the process.
- */
-class WifiLegacyHal {
- public:
- WifiLegacyHal(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
- const wifi_hal_fn& fn, bool is_primary);
- virtual ~WifiLegacyHal() = default;
-
- // Initialize the legacy HAL function table.
- virtual wifi_error initialize();
- // Start the legacy HAL and the event looper thread.
- virtual wifi_error start();
- // Deinitialize the legacy HAL and wait for the event loop thread to exit
- // using a predefined timeout.
- virtual wifi_error stop(std::unique_lock<std::recursive_mutex>* lock,
- const std::function<void()>& on_complete_callback);
- virtual wifi_error waitForDriverReady();
- // Checks if legacy HAL has successfully started
- bool isStarted();
- // Wrappers for all the functions in the legacy HAL function table.
- virtual std::pair<wifi_error, std::string> getDriverVersion(
- const std::string& iface_name);
- virtual std::pair<wifi_error, std::string> getFirmwareVersion(
- const std::string& iface_name);
- std::pair<wifi_error, std::vector<uint8_t>> requestDriverMemoryDump(
- const std::string& iface_name);
- std::pair<wifi_error, std::vector<uint8_t>> requestFirmwareMemoryDump(
- const std::string& iface_name);
- std::pair<wifi_error, uint64_t> getSupportedFeatureSet(
- const std::string& iface_name);
- // APF functions.
- std::pair<wifi_error, PacketFilterCapabilities> getPacketFilterCapabilities(
- const std::string& iface_name);
- wifi_error setPacketFilter(const std::string& iface_name,
- const std::vector<uint8_t>& program);
- std::pair<wifi_error, std::vector<uint8_t>> readApfPacketFilterData(
- const std::string& iface_name);
- // Gscan functions.
- std::pair<wifi_error, wifi_gscan_capabilities> getGscanCapabilities(
- const std::string& iface_name);
- // These API's provides a simplified interface over the legacy Gscan API's:
- // a) All scan events from the legacy HAL API other than the
- // |WIFI_SCAN_FAILED| are treated as notification of results.
- // This method then retrieves the cached scan results from the legacy
- // HAL API and triggers the externally provided
- // |on_results_user_callback| on success.
- // b) |WIFI_SCAN_FAILED| scan event or failure to retrieve cached scan
- // results
- // triggers the externally provided |on_failure_user_callback|.
- // c) Full scan result event triggers the externally provided
- // |on_full_result_user_callback|.
- wifi_error startGscan(
- const std::string& iface_name, wifi_request_id id,
- const wifi_scan_cmd_params& params,
- const std::function<void(wifi_request_id)>& on_failure_callback,
- const on_gscan_results_callback& on_results_callback,
- const on_gscan_full_result_callback& on_full_result_callback);
- wifi_error stopGscan(const std::string& iface_name, wifi_request_id id);
- std::pair<wifi_error, std::vector<uint32_t>> getValidFrequenciesForBand(
- const std::string& iface_name, wifi_band band);
- virtual wifi_error setDfsFlag(const std::string& iface_name, bool dfs_on);
- // Link layer stats functions.
- wifi_error enableLinkLayerStats(const std::string& iface_name, bool debug);
- wifi_error disableLinkLayerStats(const std::string& iface_name);
- std::pair<wifi_error, LinkLayerStats> getLinkLayerStats(
- const std::string& iface_name);
- // RSSI monitor functions.
- wifi_error startRssiMonitoring(const std::string& iface_name,
- wifi_request_id id, int8_t max_rssi,
- int8_t min_rssi,
- const on_rssi_threshold_breached_callback&
- on_threshold_breached_callback);
- wifi_error stopRssiMonitoring(const std::string& iface_name,
- wifi_request_id id);
- std::pair<wifi_error, wifi_roaming_capabilities> getRoamingCapabilities(
- const std::string& iface_name);
- wifi_error configureRoaming(const std::string& iface_name,
- const wifi_roaming_config& config);
- wifi_error enableFirmwareRoaming(const std::string& iface_name,
- fw_roaming_state_t state);
- wifi_error configureNdOffload(const std::string& iface_name, bool enable);
- wifi_error startSendingOffloadedPacket(
- const std::string& iface_name, uint32_t cmd_id, uint16_t ether_type,
- const std::vector<uint8_t>& ip_packet_data,
- const std::array<uint8_t, 6>& src_address,
- const std::array<uint8_t, 6>& dst_address, uint32_t period_in_ms);
- wifi_error stopSendingOffloadedPacket(const std::string& iface_name,
- uint32_t cmd_id);
- virtual wifi_error selectTxPowerScenario(const std::string& iface_name,
- wifi_power_scenario scenario);
- virtual wifi_error resetTxPowerScenario(const std::string& iface_name);
- wifi_error setLatencyMode(const std::string& iface_name,
- wifi_latency_mode mode);
- wifi_error setThermalMitigationMode(wifi_thermal_mode mode,
- uint32_t completion_window);
- wifi_error setDscpToAccessCategoryMapping(uint32_t start, uint32_t end,
- uint32_t access_category);
- wifi_error resetDscpToAccessCategoryMapping();
- // Logger/debug functions.
- std::pair<wifi_error, uint32_t> getLoggerSupportedFeatureSet(
- const std::string& iface_name);
- wifi_error startPktFateMonitoring(const std::string& iface_name);
- std::pair<wifi_error, std::vector<wifi_tx_report>> getTxPktFates(
- const std::string& iface_name);
- std::pair<wifi_error, std::vector<wifi_rx_report>> getRxPktFates(
- const std::string& iface_name);
- std::pair<wifi_error, WakeReasonStats> getWakeReasonStats(
- const std::string& iface_name);
- wifi_error registerRingBufferCallbackHandler(
- const std::string& iface_name,
- const on_ring_buffer_data_callback& on_data_callback);
- wifi_error deregisterRingBufferCallbackHandler(
- const std::string& iface_name);
- wifi_error registerSubsystemRestartCallbackHandler(
- const on_subsystem_restart_callback& on_restart_callback);
- std::pair<wifi_error, std::vector<wifi_ring_buffer_status>>
- getRingBuffersStatus(const std::string& iface_name);
- wifi_error startRingBufferLogging(const std::string& iface_name,
- const std::string& ring_name,
- uint32_t verbose_level,
- uint32_t max_interval_sec,
- uint32_t min_data_size);
- wifi_error getRingBufferData(const std::string& iface_name,
- const std::string& ring_name);
- wifi_error registerErrorAlertCallbackHandler(
- const std::string& iface_name,
- const on_error_alert_callback& on_alert_callback);
- wifi_error deregisterErrorAlertCallbackHandler(
- const std::string& iface_name);
- // Radio mode functions.
- virtual wifi_error registerRadioModeChangeCallbackHandler(
- const std::string& iface_name,
- const on_radio_mode_change_callback& on_user_change_callback);
- // RTT functions.
- wifi_error startRttRangeRequest(
- const std::string& iface_name, wifi_request_id id,
- const std::vector<wifi_rtt_config>& rtt_configs,
- const on_rtt_results_callback& on_results_callback);
- wifi_error cancelRttRangeRequest(
- const std::string& iface_name, wifi_request_id id,
- const std::vector<std::array<uint8_t, 6>>& mac_addrs);
- std::pair<wifi_error, wifi_rtt_capabilities> getRttCapabilities(
- const std::string& iface_name);
- std::pair<wifi_error, wifi_rtt_responder> getRttResponderInfo(
- const std::string& iface_name);
- wifi_error enableRttResponder(const std::string& iface_name,
- wifi_request_id id,
- const wifi_channel_info& channel_hint,
- uint32_t max_duration_secs,
- const wifi_rtt_responder& info);
- wifi_error disableRttResponder(const std::string& iface_name,
- wifi_request_id id);
- wifi_error setRttLci(const std::string& iface_name, wifi_request_id id,
- const wifi_lci_information& info);
- wifi_error setRttLcr(const std::string& iface_name, wifi_request_id id,
- const wifi_lcr_information& info);
- // NAN functions.
- virtual wifi_error nanRegisterCallbackHandlers(
- const std::string& iface_name, const NanCallbackHandlers& callbacks);
- wifi_error nanEnableRequest(const std::string& iface_name,
- transaction_id id, const NanEnableRequest& msg);
- virtual wifi_error nanDisableRequest(const std::string& iface_name,
- transaction_id id);
- wifi_error nanPublishRequest(const std::string& iface_name,
- transaction_id id,
- const NanPublishRequest& msg);
- wifi_error nanPublishCancelRequest(const std::string& iface_name,
- transaction_id id,
- const NanPublishCancelRequest& msg);
- wifi_error nanSubscribeRequest(const std::string& iface_name,
- transaction_id id,
- const NanSubscribeRequest& msg);
- wifi_error nanSubscribeCancelRequest(const std::string& iface_name,
- transaction_id id,
- const NanSubscribeCancelRequest& msg);
- wifi_error nanTransmitFollowupRequest(
- const std::string& iface_name, transaction_id id,
- const NanTransmitFollowupRequest& msg);
- wifi_error nanStatsRequest(const std::string& iface_name, transaction_id id,
- const NanStatsRequest& msg);
- wifi_error nanConfigRequest(const std::string& iface_name,
- transaction_id id, const NanConfigRequest& msg);
- wifi_error nanTcaRequest(const std::string& iface_name, transaction_id id,
- const NanTCARequest& msg);
- wifi_error nanBeaconSdfPayloadRequest(
- const std::string& iface_name, transaction_id id,
- const NanBeaconSdfPayloadRequest& msg);
- std::pair<wifi_error, NanVersion> nanGetVersion();
- wifi_error nanGetCapabilities(const std::string& iface_name,
- transaction_id id);
- wifi_error nanDataInterfaceCreate(const std::string& iface_name,
- transaction_id id,
- const std::string& data_iface_name);
- virtual wifi_error nanDataInterfaceDelete(
- const std::string& iface_name, transaction_id id,
- const std::string& data_iface_name);
- wifi_error nanDataRequestInitiator(const std::string& iface_name,
- transaction_id id,
- const NanDataPathInitiatorRequest& msg);
- wifi_error nanDataIndicationResponse(
- const std::string& iface_name, transaction_id id,
- const NanDataPathIndicationResponse& msg);
- wifi_error nanDataEnd(const std::string& iface_name, transaction_id id,
- uint32_t ndpInstanceId);
- // AP functions.
- wifi_error setCountryCode(const std::string& iface_name,
- std::array<int8_t, 2> code);
-
- // interface functions.
- virtual wifi_error createVirtualInterface(const std::string& ifname,
- wifi_interface_type iftype);
- virtual wifi_error deleteVirtualInterface(const std::string& ifname);
- wifi_error getSupportedIfaceName(uint32_t iface_type, std::string& ifname);
-
- // STA + STA functions
- virtual wifi_error multiStaSetPrimaryConnection(const std::string& ifname);
- virtual wifi_error multiStaSetUseCase(wifi_multi_sta_use_case use_case);
-
- // Coex functions.
- virtual wifi_error setCoexUnsafeChannels(
- std::vector<wifi_coex_unsafe_channel> unsafe_channels,
- uint32_t restrictions);
-
- wifi_error setVoipMode(const std::string& iface_name, wifi_voip_mode mode);
-
- wifi_error twtRegisterHandler(const std::string& iface_name,
- const TwtCallbackHandlers& handler);
-
- std::pair<wifi_error, TwtCapabilitySet> twtGetCapability(
- const std::string& iface_name);
-
- wifi_error twtSetupRequest(const std::string& iface_name,
- const TwtSetupRequest& msg);
-
- wifi_error twtTearDownRequest(const std::string& iface_name,
- const TwtTeardownRequest& msg);
-
- wifi_error twtInfoFrameRequest(const std::string& iface_name,
- const TwtInfoFrameRequest& msg);
-
- std::pair<wifi_error, TwtStats> twtGetStats(const std::string& iface_name,
- uint8_t configId);
-
- wifi_error twtClearStats(const std::string& iface_name, uint8_t configId);
-
- wifi_error setDtimConfig(const std::string& iface_name,
- uint32_t multiplier);
-
- // Retrieve the list of usable channels in the requested bands
- // for the requested modes
- std::pair<wifi_error, std::vector<wifi_usable_channel>> getUsableChannels(
- uint32_t band_mask, uint32_t iface_mode_mask, uint32_t filter_mask);
-
- wifi_error triggerSubsystemRestart();
-
- private:
- // Retrieve interface handles for all the available interfaces.
- wifi_error retrieveIfaceHandles();
- wifi_interface_handle getIfaceHandle(const std::string& iface_name);
- // Run the legacy HAL event loop thread.
- void runEventLoop();
- // Retrieve the cached gscan results to pass the results back to the
- // external callbacks.
- std::pair<wifi_error, std::vector<wifi_cached_scan_results>>
- getGscanCachedResults(const std::string& iface_name);
- void invalidate();
- // Handles wifi (error) status of Virtual interface create/delete
- wifi_error handleVirtualInterfaceCreateOrDeleteStatus(
- const std::string& ifname, wifi_error status);
-
- // Global function table of legacy HAL.
- wifi_hal_fn global_func_table_;
- // Opaque handle to be used for all global operations.
- wifi_handle global_handle_;
- // Map of interface name to handle that is to be used for all interface
- // specific operations.
- std::map<std::string, wifi_interface_handle> iface_name_to_handle_;
- // Flag to indicate if we have initiated the cleanup of legacy HAL.
- std::atomic<bool> awaiting_event_loop_termination_;
- std::condition_variable_any stop_wait_cv_;
- // Flag to indicate if the legacy HAL has been started.
- bool is_started_;
- std::weak_ptr<wifi_system::InterfaceTool> iface_tool_;
- // flag to indicate if this HAL is for the primary chip. This is used
- // in order to avoid some hard-coded behavior used with older HALs,
- // such as bring wlan0 interface up/down on start/stop HAL.
- // it may be removed once vendor HALs are updated.
- bool is_primary_;
-};
-
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_LEGACY_HAL_H_
diff --git a/wifi/1.5/default/wifi_legacy_hal_factory.cpp b/wifi/1.5/default/wifi_legacy_hal_factory.cpp
deleted file mode 100644
index fbaa284..0000000
--- a/wifi/1.5/default/wifi_legacy_hal_factory.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <dirent.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include <android-base/logging.h>
-#include <dlfcn.h>
-#include <libxml/parser.h>
-#include <libxml/tree.h>
-#include <libxml/xmlmemory.h>
-
-#include "wifi_legacy_hal_factory.h"
-#include "wifi_legacy_hal_stubs.h"
-
-namespace {
-static constexpr char kVendorHalsDescPath[] = "/vendor/etc/wifi/vendor_hals";
-static constexpr char kVendorHalsDescExt[] = ".xml";
-static constexpr uint32_t kVendorHalsDescVersion = 1;
-
-bool isDirectory(struct dirent* entryPtr) {
- bool isDir = false;
- if (entryPtr->d_type != DT_UNKNOWN && entryPtr->d_type != DT_LNK) {
- isDir = (entryPtr->d_type == DT_DIR);
- } else {
- struct stat entryStat;
- stat(entryPtr->d_name, &entryStat);
- isDir = S_ISDIR(entryStat.st_mode);
- }
- return isDir;
-}
-
-bool isFileExtension(const char* name, const char* ext) {
- if (name == NULL) return false;
- if (ext == NULL) return false;
-
- size_t extLen = strlen(ext);
- size_t nameLen = strlen(name);
-
- if (extLen > nameLen) return false;
-
- if (strncmp(name + nameLen - extLen, ext, extLen) != 0) return false;
-
- return true;
-}
-}; // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace legacy_hal {
-
-WifiLegacyHalFactory::WifiLegacyHalFactory(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool)
- : iface_tool_(iface_tool) {}
-
-std::vector<std::shared_ptr<WifiLegacyHal>> WifiLegacyHalFactory::getHals() {
- if (legacy_hals_.empty()) {
- if (!initVendorHalDescriptorFromLinked())
- initVendorHalsDescriptorList();
- for (auto& desc : descs_) {
- std::shared_ptr<WifiLegacyHal> hal =
- std::make_shared<WifiLegacyHal>(iface_tool_, desc.fn,
- desc.primary);
- legacy_hals_.push_back(hal);
- }
- }
-
- return legacy_hals_;
-}
-
-bool WifiLegacyHalFactory::initVendorHalDescriptorFromLinked() {
- wifi_hal_lib_desc desc;
-
- if (!initLinkedHalFunctionTable(&desc.fn)) return false;
-
- desc.primary = true;
- desc.handle = NULL;
- descs_.push_back(desc);
- return true;
-}
-
-bool WifiLegacyHalFactory::initLinkedHalFunctionTable(wifi_hal_fn* hal_fn) {
- init_wifi_vendor_hal_func_table_t initfn;
-
- initfn = (init_wifi_vendor_hal_func_table_t)dlsym(
- RTLD_DEFAULT, "init_wifi_vendor_hal_func_table");
- if (!initfn) {
- LOG(INFO) << "no vendor HAL library linked, will try dynamic load";
- return false;
- }
-
- if (!initHalFuncTableWithStubs(hal_fn)) {
- LOG(ERROR) << "Can not initialize the basic function pointer table";
- return false;
- }
-
- if (initfn(hal_fn) != WIFI_SUCCESS) {
- LOG(ERROR) << "Can not initialize the vendor function pointer table";
- return false;
- }
-
- return true;
-}
-
-/*
- * Overall structure of the HAL descriptor XML schema
- *
- * <?xml version="1.0" encoding="UTF-8"?>
- * <WifiVendorHal version="1">
- * <path>/vendor/lib64/libwifi-hal-qcom.so</path>
- * <primary>1</primary>
- * </WifiVendorHal>
- */
-void WifiLegacyHalFactory::initVendorHalsDescriptorList() {
- xmlDocPtr xml;
- xmlNodePtr node, cnode;
- char* version;
- std::string path;
- xmlChar* value;
- wifi_hal_lib_desc desc;
-
- LOG(INFO) << "processing vendor HALs descriptions in "
- << kVendorHalsDescPath;
- DIR* dirPtr = ::opendir(kVendorHalsDescPath);
- if (dirPtr == NULL) {
- LOG(ERROR) << "failed to open " << kVendorHalsDescPath;
- return;
- }
- for (struct dirent* entryPtr = ::readdir(dirPtr); entryPtr != NULL;
- entryPtr = ::readdir(dirPtr)) {
- if (isDirectory(entryPtr)) continue;
-
- if (!isFileExtension(entryPtr->d_name, kVendorHalsDescExt))
- continue; // only process .xml files
-
- LOG(INFO) << "processing config file: " << entryPtr->d_name;
-
- std::string fullPath(kVendorHalsDescPath);
- fullPath.append("/");
- fullPath.append(entryPtr->d_name);
- xml = xmlReadFile(fullPath.c_str(), "UTF-8", XML_PARSE_RECOVER);
- if (!xml) {
- LOG(ERROR) << "failed to parse: " << entryPtr->d_name
- << " skipping...";
- continue;
- }
- node = xmlDocGetRootElement(xml);
- if (!node) {
- LOG(ERROR) << "empty config file: " << entryPtr->d_name
- << " skipping...";
- goto skip;
- }
- if (xmlStrcmp(node->name, BAD_CAST "WifiVendorHal")) {
- LOG(ERROR) << "bad config, root element not WifiVendorHal: "
- << entryPtr->d_name << " skipping...";
- goto skip;
- }
- version = (char*)xmlGetProp(node, BAD_CAST "version");
- if (!version || strtoul(version, NULL, 0) != kVendorHalsDescVersion) {
- LOG(ERROR) << "conf file: " << entryPtr->d_name
- << "must have version: " << kVendorHalsDescVersion
- << ", skipping...";
- goto skip;
- }
- cnode = node->children;
- path.clear();
- desc.primary = false;
- while (cnode) {
- if (!xmlStrcmp(cnode->name, BAD_CAST "path")) {
- value = xmlNodeListGetString(xml, cnode->children, 1);
- if (value) path = (char*)value;
- xmlFree(value);
- } else if (!xmlStrcmp(cnode->name, BAD_CAST "primary")) {
- value = xmlNodeListGetString(xml, cnode->children, 1);
- desc.primary = !xmlStrcmp(value, BAD_CAST "1");
- xmlFree(value);
- }
- cnode = cnode->next;
- }
- if (path.empty()) {
- LOG(ERROR) << "hal library path not provided in: "
- << entryPtr->d_name << ", skipping...";
- goto skip;
- }
- if (loadVendorHalLib(path, desc)) {
- if (desc.primary)
- descs_.insert(descs_.begin(), desc);
- else
- descs_.push_back(desc);
- }
- skip:
- xmlFreeDoc(xml);
- }
- ::closedir(dirPtr);
-}
-
-bool WifiLegacyHalFactory::loadVendorHalLib(const std::string& path,
- wifi_hal_lib_desc& desc) {
- void* h = dlopen(path.c_str(), RTLD_NOW | RTLD_LOCAL);
- init_wifi_vendor_hal_func_table_t initfn;
- wifi_error res;
-
- if (!h) {
- LOG(ERROR) << "failed to open vendor hal library: " << path;
- return false;
- }
- initfn = (init_wifi_vendor_hal_func_table_t)dlsym(
- h, "init_wifi_vendor_hal_func_table");
- if (!initfn) {
- LOG(ERROR) << "init_wifi_vendor_hal_func_table not found in: " << path;
- goto out_err;
- }
-
- if (!initHalFuncTableWithStubs(&desc.fn)) {
- LOG(ERROR) << "Can not initialize the basic function pointer table";
- goto out_err;
- }
- res = initfn(&desc.fn);
- if (res != WIFI_SUCCESS) {
- LOG(ERROR) << "failed to initialize the vendor func table in: " << path
- << " error: " << res;
- goto out_err;
- }
-
- res = desc.fn.wifi_early_initialize();
- // vendor HALs which do not implement early_initialize will return
- // WIFI_ERROR_NOT_SUPPORTED, treat this as success.
- if (res != WIFI_SUCCESS && res != WIFI_ERROR_NOT_SUPPORTED) {
- LOG(ERROR) << "early initialization failed in: " << path
- << " error: " << res;
- goto out_err;
- }
-
- desc.handle = h;
- return true;
-out_err:
- dlclose(h);
- return false;
-}
-
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_legacy_hal_factory.h b/wifi/1.5/default/wifi_legacy_hal_factory.h
deleted file mode 100644
index e3440fa..0000000
--- a/wifi/1.5/default/wifi_legacy_hal_factory.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_LEGACY_HAL_FACTORY_H_
-#define WIFI_LEGACY_HAL_FACTORY_H_
-
-#include <wifi_system/interface_tool.h>
-
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-// This is in a separate namespace to prevent typename conflicts between
-// the legacy HAL types and the HIDL interface types.
-namespace legacy_hal {
-/**
- * Class that creates WifiLegacyHal objects for vendor HALs in the system.
- */
-class WifiLegacyHalFactory {
- public:
- WifiLegacyHalFactory(
- const std::weak_ptr<wifi_system::InterfaceTool> iface_tool);
- virtual ~WifiLegacyHalFactory() = default;
-
- std::vector<std::shared_ptr<WifiLegacyHal>> getHals();
-
- private:
- typedef struct {
- wifi_hal_fn fn;
- bool primary;
- void* handle;
- } wifi_hal_lib_desc;
-
- bool initVendorHalDescriptorFromLinked();
- void initVendorHalsDescriptorList();
- bool initLinkedHalFunctionTable(wifi_hal_fn* hal_fn);
- bool loadVendorHalLib(const std::string& path, wifi_hal_lib_desc& desc);
-
- std::weak_ptr<wifi_system::InterfaceTool> iface_tool_;
- std::vector<wifi_hal_lib_desc> descs_;
- std::vector<std::shared_ptr<WifiLegacyHal>> legacy_hals_;
-};
-
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_LEGACY_HAL_FACTORY_H_
diff --git a/wifi/1.5/default/wifi_legacy_hal_stubs.cpp b/wifi/1.5/default/wifi_legacy_hal_stubs.cpp
deleted file mode 100644
index dd860d6..0000000
--- a/wifi/1.5/default/wifi_legacy_hal_stubs.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "wifi_legacy_hal_stubs.h"
-
-// TODO: Remove these stubs from HalTool in libwifi-system.
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace legacy_hal {
-template <typename>
-struct stubFunction;
-
-template <typename R, typename... Args>
-struct stubFunction<R (*)(Args...)> {
- static constexpr R invoke(Args...) { return WIFI_ERROR_NOT_SUPPORTED; }
-};
-template <typename... Args>
-struct stubFunction<void (*)(Args...)> {
- static constexpr void invoke(Args...) {}
-};
-
-template <typename T>
-void populateStubFor(T* val) {
- *val = &stubFunction<T>::invoke;
-}
-
-bool initHalFuncTableWithStubs(wifi_hal_fn* hal_fn) {
- if (hal_fn == nullptr) {
- return false;
- }
- populateStubFor(&hal_fn->wifi_initialize);
- populateStubFor(&hal_fn->wifi_wait_for_driver_ready);
- populateStubFor(&hal_fn->wifi_cleanup);
- populateStubFor(&hal_fn->wifi_event_loop);
- populateStubFor(&hal_fn->wifi_get_error_info);
- populateStubFor(&hal_fn->wifi_get_supported_feature_set);
- populateStubFor(&hal_fn->wifi_get_concurrency_matrix);
- populateStubFor(&hal_fn->wifi_set_scanning_mac_oui);
- populateStubFor(&hal_fn->wifi_get_supported_channels);
- populateStubFor(&hal_fn->wifi_is_epr_supported);
- populateStubFor(&hal_fn->wifi_get_ifaces);
- populateStubFor(&hal_fn->wifi_get_iface_name);
- populateStubFor(&hal_fn->wifi_set_iface_event_handler);
- populateStubFor(&hal_fn->wifi_reset_iface_event_handler);
- populateStubFor(&hal_fn->wifi_start_gscan);
- populateStubFor(&hal_fn->wifi_stop_gscan);
- populateStubFor(&hal_fn->wifi_get_cached_gscan_results);
- populateStubFor(&hal_fn->wifi_set_bssid_hotlist);
- populateStubFor(&hal_fn->wifi_reset_bssid_hotlist);
- populateStubFor(&hal_fn->wifi_set_significant_change_handler);
- populateStubFor(&hal_fn->wifi_reset_significant_change_handler);
- populateStubFor(&hal_fn->wifi_get_gscan_capabilities);
- populateStubFor(&hal_fn->wifi_set_link_stats);
- populateStubFor(&hal_fn->wifi_get_link_stats);
- populateStubFor(&hal_fn->wifi_clear_link_stats);
- populateStubFor(&hal_fn->wifi_get_valid_channels);
- populateStubFor(&hal_fn->wifi_rtt_range_request);
- populateStubFor(&hal_fn->wifi_rtt_range_cancel);
- populateStubFor(&hal_fn->wifi_get_rtt_capabilities);
- populateStubFor(&hal_fn->wifi_rtt_get_responder_info);
- populateStubFor(&hal_fn->wifi_enable_responder);
- populateStubFor(&hal_fn->wifi_disable_responder);
- populateStubFor(&hal_fn->wifi_set_nodfs_flag);
- populateStubFor(&hal_fn->wifi_start_logging);
- populateStubFor(&hal_fn->wifi_set_epno_list);
- populateStubFor(&hal_fn->wifi_reset_epno_list);
- populateStubFor(&hal_fn->wifi_set_country_code);
- populateStubFor(&hal_fn->wifi_get_firmware_memory_dump);
- populateStubFor(&hal_fn->wifi_set_log_handler);
- populateStubFor(&hal_fn->wifi_reset_log_handler);
- populateStubFor(&hal_fn->wifi_set_alert_handler);
- populateStubFor(&hal_fn->wifi_reset_alert_handler);
- populateStubFor(&hal_fn->wifi_get_firmware_version);
- populateStubFor(&hal_fn->wifi_get_ring_buffers_status);
- populateStubFor(&hal_fn->wifi_get_logger_supported_feature_set);
- populateStubFor(&hal_fn->wifi_get_ring_data);
- populateStubFor(&hal_fn->wifi_enable_tdls);
- populateStubFor(&hal_fn->wifi_disable_tdls);
- populateStubFor(&hal_fn->wifi_get_tdls_status);
- populateStubFor(&hal_fn->wifi_get_tdls_capabilities);
- populateStubFor(&hal_fn->wifi_get_driver_version);
- populateStubFor(&hal_fn->wifi_set_passpoint_list);
- populateStubFor(&hal_fn->wifi_reset_passpoint_list);
- populateStubFor(&hal_fn->wifi_set_lci);
- populateStubFor(&hal_fn->wifi_set_lcr);
- populateStubFor(&hal_fn->wifi_start_sending_offloaded_packet);
- populateStubFor(&hal_fn->wifi_stop_sending_offloaded_packet);
- populateStubFor(&hal_fn->wifi_start_rssi_monitoring);
- populateStubFor(&hal_fn->wifi_stop_rssi_monitoring);
- populateStubFor(&hal_fn->wifi_get_wake_reason_stats);
- populateStubFor(&hal_fn->wifi_configure_nd_offload);
- populateStubFor(&hal_fn->wifi_get_driver_memory_dump);
- populateStubFor(&hal_fn->wifi_start_pkt_fate_monitoring);
- populateStubFor(&hal_fn->wifi_get_tx_pkt_fates);
- populateStubFor(&hal_fn->wifi_get_rx_pkt_fates);
- populateStubFor(&hal_fn->wifi_nan_enable_request);
- populateStubFor(&hal_fn->wifi_nan_disable_request);
- populateStubFor(&hal_fn->wifi_nan_publish_request);
- populateStubFor(&hal_fn->wifi_nan_publish_cancel_request);
- populateStubFor(&hal_fn->wifi_nan_subscribe_request);
- populateStubFor(&hal_fn->wifi_nan_subscribe_cancel_request);
- populateStubFor(&hal_fn->wifi_nan_transmit_followup_request);
- populateStubFor(&hal_fn->wifi_nan_stats_request);
- populateStubFor(&hal_fn->wifi_nan_config_request);
- populateStubFor(&hal_fn->wifi_nan_tca_request);
- populateStubFor(&hal_fn->wifi_nan_beacon_sdf_payload_request);
- populateStubFor(&hal_fn->wifi_nan_register_handler);
- populateStubFor(&hal_fn->wifi_nan_get_version);
- populateStubFor(&hal_fn->wifi_nan_get_capabilities);
- populateStubFor(&hal_fn->wifi_nan_data_interface_create);
- populateStubFor(&hal_fn->wifi_nan_data_interface_delete);
- populateStubFor(&hal_fn->wifi_nan_data_request_initiator);
- populateStubFor(&hal_fn->wifi_nan_data_indication_response);
- populateStubFor(&hal_fn->wifi_nan_data_end);
- populateStubFor(&hal_fn->wifi_get_packet_filter_capabilities);
- populateStubFor(&hal_fn->wifi_set_packet_filter);
- populateStubFor(&hal_fn->wifi_read_packet_filter);
- populateStubFor(&hal_fn->wifi_get_roaming_capabilities);
- populateStubFor(&hal_fn->wifi_enable_firmware_roaming);
- populateStubFor(&hal_fn->wifi_configure_roaming);
- populateStubFor(&hal_fn->wifi_select_tx_power_scenario);
- populateStubFor(&hal_fn->wifi_reset_tx_power_scenario);
- populateStubFor(&hal_fn->wifi_set_radio_mode_change_handler);
- populateStubFor(&hal_fn->wifi_set_latency_mode);
- populateStubFor(&hal_fn->wifi_set_thermal_mitigation_mode);
- populateStubFor(&hal_fn->wifi_virtual_interface_create);
- populateStubFor(&hal_fn->wifi_virtual_interface_delete);
- populateStubFor(&hal_fn->wifi_map_dscp_access_category);
- populateStubFor(&hal_fn->wifi_reset_dscp_mapping);
- populateStubFor(&hal_fn->wifi_set_subsystem_restart_handler);
- populateStubFor(&hal_fn->wifi_get_supported_iface_name);
- populateStubFor(&hal_fn->wifi_early_initialize);
- populateStubFor(&hal_fn->wifi_get_chip_feature_set);
- populateStubFor(&hal_fn->wifi_multi_sta_set_primary_connection);
- populateStubFor(&hal_fn->wifi_multi_sta_set_use_case);
- populateStubFor(&hal_fn->wifi_set_coex_unsafe_channels);
- populateStubFor(&hal_fn->wifi_set_voip_mode);
- populateStubFor(&hal_fn->wifi_twt_register_handler);
- populateStubFor(&hal_fn->wifi_twt_get_capability);
- populateStubFor(&hal_fn->wifi_twt_setup_request);
- populateStubFor(&hal_fn->wifi_twt_teardown_request);
- populateStubFor(&hal_fn->wifi_twt_info_frame_request);
- populateStubFor(&hal_fn->wifi_twt_get_stats);
- populateStubFor(&hal_fn->wifi_twt_clear_stats);
- populateStubFor(&hal_fn->wifi_set_dtim_config);
- populateStubFor(&hal_fn->wifi_get_usable_channels);
- populateStubFor(&hal_fn->wifi_trigger_subsystem_restart);
- return true;
-}
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_legacy_hal_stubs.h b/wifi/1.5/default/wifi_legacy_hal_stubs.h
deleted file mode 100644
index 480389b..0000000
--- a/wifi/1.5/default/wifi_legacy_hal_stubs.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_LEGACY_HAL_STUBS_H_
-#define WIFI_LEGACY_HAL_STUBS_H_
-
-#include <hardware_legacy/wifi_hal.h>
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace legacy_hal {
-
-bool initHalFuncTableWithStubs(wifi_hal_fn* hal_fn);
-} // namespace legacy_hal
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_LEGACY_HAL_STUBS_H_
diff --git a/wifi/1.5/default/wifi_mode_controller.cpp b/wifi/1.5/default/wifi_mode_controller.cpp
deleted file mode 100644
index b1db8b3..0000000
--- a/wifi/1.5/default/wifi_mode_controller.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <android-base/macros.h>
-#include <private/android_filesystem_config.h>
-
-#include "wifi_mode_controller.h"
-
-using android::hardware::wifi::V1_0::IfaceType;
-using android::wifi_hal::DriverTool;
-
-namespace {
-int convertIfaceTypeToFirmwareMode(IfaceType type) {
- int mode;
- switch (type) {
- case IfaceType::AP:
- mode = DriverTool::kFirmwareModeAp;
- break;
- case IfaceType::P2P:
- mode = DriverTool::kFirmwareModeP2p;
- break;
- case IfaceType::NAN:
- // NAN is exposed in STA mode currently.
- mode = DriverTool::kFirmwareModeSta;
- break;
- case IfaceType::STA:
- mode = DriverTool::kFirmwareModeSta;
- break;
- }
- return mode;
-}
-} // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace mode_controller {
-
-WifiModeController::WifiModeController() : driver_tool_(new DriverTool) {}
-
-bool WifiModeController::isFirmwareModeChangeNeeded(IfaceType type) {
- return driver_tool_->IsFirmwareModeChangeNeeded(
- convertIfaceTypeToFirmwareMode(type));
-}
-
-bool WifiModeController::initialize() {
- if (!driver_tool_->LoadDriver()) {
- LOG(ERROR) << "Failed to load WiFi driver";
- return false;
- }
- return true;
-}
-
-bool WifiModeController::changeFirmwareMode(IfaceType type) {
- if (!driver_tool_->ChangeFirmwareMode(
- convertIfaceTypeToFirmwareMode(type))) {
- LOG(ERROR) << "Failed to change firmware mode";
- return false;
- }
- return true;
-}
-
-bool WifiModeController::deinitialize() {
- if (!driver_tool_->UnloadDriver()) {
- LOG(ERROR) << "Failed to unload WiFi driver";
- return false;
- }
- return true;
-}
-} // namespace mode_controller
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_mode_controller.h b/wifi/1.5/default/wifi_mode_controller.h
deleted file mode 100644
index 2eeca78..0000000
--- a/wifi/1.5/default/wifi_mode_controller.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_MODE_CONTROLLER_H_
-#define WIFI_MODE_CONTROLLER_H_
-
-#include <wifi_hal/driver_tool.h>
-
-#include <android/hardware/wifi/1.0/IWifi.h>
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-namespace mode_controller {
-using namespace android::hardware::wifi::V1_0;
-
-/**
- * Class that encapsulates all firmware mode configuration.
- * This class will perform the necessary firmware reloads to put the chip in the
- * required state (essentially a wrapper over DriverTool).
- */
-class WifiModeController {
- public:
- WifiModeController();
- virtual ~WifiModeController() = default;
-
- // Checks if a firmware mode change is necessary to support the specified
- // iface type operations.
- virtual bool isFirmwareModeChangeNeeded(IfaceType type);
- virtual bool initialize();
- // Change the firmware mode to support the specified iface type operations.
- virtual bool changeFirmwareMode(IfaceType type);
- // Unload the driver. This should be invoked whenever |IWifi.stop()| is
- // invoked.
- virtual bool deinitialize();
-
- private:
- std::unique_ptr<wifi_hal::DriverTool> driver_tool_;
-};
-
-} // namespace mode_controller
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_MODE_CONTROLLER_H_
diff --git a/wifi/1.5/default/wifi_nan_iface.cpp b/wifi/1.5/default/wifi_nan_iface.cpp
deleted file mode 100644
index 0cc6cd5..0000000
--- a/wifi/1.5/default/wifi_nan_iface.cpp
+++ /dev/null
@@ -1,1003 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "hidl_struct_util.h"
-#include "wifi_nan_iface.h"
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-
-WifiNanIface::WifiNanIface(
- const std::string& ifname, bool is_dedicated_iface,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
- : ifname_(ifname),
- is_dedicated_iface_(is_dedicated_iface),
- legacy_hal_(legacy_hal),
- iface_util_(iface_util),
- is_valid_(true) {
- if (is_dedicated_iface_) {
- // If using a dedicated iface, set the iface up first.
- if (!iface_util_.lock()->setUpState(ifname_, true)) {
- // Fatal failure, invalidate the iface object.
- invalidate();
- return;
- }
- }
- // Register all the callbacks here. these should be valid for the lifetime
- // of the object. Whenever the mode changes legacy HAL will remove
- // all of these callbacks.
- legacy_hal::NanCallbackHandlers callback_handlers;
- android::wp<WifiNanIface> weak_ptr_this(this);
-
- // Callback for response.
- callback_handlers
- .on_notify_response = [weak_ptr_this](
- legacy_hal::transaction_id id,
- const legacy_hal::NanResponseMsg& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- WifiNanStatus wifiNanStatus;
- if (!hidl_struct_util::convertLegacyNanResponseHeaderToHidl(
- msg, &wifiNanStatus)) {
- LOG(ERROR) << "Failed to convert nan response header";
- return;
- }
-
- switch (msg.response_type) {
- case legacy_hal::NAN_RESPONSE_ENABLED: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback->notifyEnableResponse(id, wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_DISABLED: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback->notifyDisableResponse(id, wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_PUBLISH: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyStartPublishResponse(
- id, wifiNanStatus,
- msg.body.publish_response.publish_id)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_PUBLISH_CANCEL: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback->notifyStopPublishResponse(id, wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_TRANSMIT_FOLLOWUP: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyTransmitFollowupResponse(id, wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_SUBSCRIBE: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyStartSubscribeResponse(
- id, wifiNanStatus,
- msg.body.subscribe_response.subscribe_id)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_SUBSCRIBE_CANCEL: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyStopSubscribeResponse(id, wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_CONFIG: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback->notifyConfigResponse(id, wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_GET_CAPABILITIES: {
- NanCapabilities hidl_struct;
- if (!hidl_struct_util::
- convertLegacyNanCapabilitiesResponseToHidl(
- msg.body.nan_capabilities, &hidl_struct)) {
- LOG(ERROR) << "Failed to convert nan capabilities response";
- return;
- }
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks_1_5()) {
- if (!callback
- ->notifyCapabilitiesResponse_1_5(id, wifiNanStatus,
- hidl_struct)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_DP_INTERFACE_CREATE: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyCreateDataInterfaceResponse(id,
- wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_DP_INTERFACE_DELETE: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyDeleteDataInterfaceResponse(id,
- wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_DP_INITIATOR_RESPONSE: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyInitiateDataPathResponse(
- id, wifiNanStatus,
- msg.body.data_request_response.ndp_instance_id)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_DP_RESPONDER_RESPONSE: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyRespondToDataPathIndicationResponse(
- id, wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_DP_END: {
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->notifyTerminateDataPathResponse(id,
- wifiNanStatus)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- break;
- }
- case legacy_hal::NAN_RESPONSE_BEACON_SDF_PAYLOAD:
- /* fall through */
- case legacy_hal::NAN_RESPONSE_TCA:
- /* fall through */
- case legacy_hal::NAN_RESPONSE_STATS:
- /* fall through */
- case legacy_hal::NAN_RESPONSE_ERROR:
- /* fall through */
- default:
- LOG(ERROR) << "Unknown or unhandled response type: "
- << msg.response_type;
- return;
- }
- };
-
- callback_handlers.on_event_disc_eng_event =
- [weak_ptr_this](const legacy_hal::NanDiscEngEventInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- NanClusterEventInd hidl_struct;
- // event types defined identically - hence can be cast
- hidl_struct.eventType = (NanClusterEventType)msg.event_type;
- hidl_struct.addr = msg.data.mac_addr.addr;
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventClusterEvent(hidl_struct).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_disabled =
- [weak_ptr_this](const legacy_hal::NanDisabledInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- WifiNanStatus status;
- hidl_struct_util::convertToWifiNanStatus(
- msg.reason, msg.nan_reason, sizeof(msg.nan_reason), &status);
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventDisabled(status).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_publish_terminated =
- [weak_ptr_this](const legacy_hal::NanPublishTerminatedInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- WifiNanStatus status;
- hidl_struct_util::convertToWifiNanStatus(
- msg.reason, msg.nan_reason, sizeof(msg.nan_reason), &status);
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventPublishTerminated(msg.publish_id, status)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_subscribe_terminated =
- [weak_ptr_this](const legacy_hal::NanSubscribeTerminatedInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- WifiNanStatus status;
- hidl_struct_util::convertToWifiNanStatus(
- msg.reason, msg.nan_reason, sizeof(msg.nan_reason), &status);
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->eventSubscribeTerminated(msg.subscribe_id, status)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_match =
- [weak_ptr_this](const legacy_hal::NanMatchInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- NanMatchInd hidl_struct;
- if (!hidl_struct_util::convertLegacyNanMatchIndToHidl(
- msg, &hidl_struct)) {
- LOG(ERROR) << "Failed to convert nan capabilities response";
- return;
- }
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventMatch(hidl_struct).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_match_expired =
- [weak_ptr_this](const legacy_hal::NanMatchExpiredInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->eventMatchExpired(msg.publish_subscribe_id,
- msg.requestor_instance_id)
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_followup =
- [weak_ptr_this](const legacy_hal::NanFollowupInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- NanFollowupReceivedInd hidl_struct;
- if (!hidl_struct_util::convertLegacyNanFollowupIndToHidl(
- msg, &hidl_struct)) {
- LOG(ERROR) << "Failed to convert nan capabilities response";
- return;
- }
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventFollowupReceived(hidl_struct).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_transmit_follow_up =
- [weak_ptr_this](const legacy_hal::NanTransmitFollowupInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- WifiNanStatus status;
- hidl_struct_util::convertToWifiNanStatus(
- msg.reason, msg.nan_reason, sizeof(msg.nan_reason), &status);
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventTransmitFollowup(msg.id, status).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_data_path_request =
- [weak_ptr_this](const legacy_hal::NanDataPathRequestInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- NanDataPathRequestInd hidl_struct;
- if (!hidl_struct_util::convertLegacyNanDataPathRequestIndToHidl(
- msg, &hidl_struct)) {
- LOG(ERROR) << "Failed to convert nan capabilities response";
- return;
- }
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventDataPathRequest(hidl_struct).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_data_path_confirm =
- [weak_ptr_this](const legacy_hal::NanDataPathConfirmInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- V1_2::NanDataPathConfirmInd hidl_struct;
- if (!hidl_struct_util::convertLegacyNanDataPathConfirmIndToHidl(
- msg, &hidl_struct)) {
- LOG(ERROR) << "Failed to convert nan capabilities response";
- return;
- }
-
- for (const auto& callback :
- shared_ptr_this->getEventCallbacks_1_2()) {
- if (!callback->eventDataPathConfirm_1_2(hidl_struct).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- callback_handlers.on_event_data_path_end =
- [weak_ptr_this](const legacy_hal::NanDataPathEndInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- for (int i = 0; i < msg.num_ndp_instances; ++i) {
- if (!callback
- ->eventDataPathTerminated(msg.ndp_instance_id[i])
- .isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- }
- };
-
- callback_handlers.on_event_beacon_sdf_payload =
- [weak_ptr_this](const legacy_hal::NanBeaconSdfPayloadInd& /* msg */) {
- LOG(ERROR) << "on_event_beacon_sdf_payload - should not be called";
- };
-
- callback_handlers.on_event_range_request =
- [weak_ptr_this](const legacy_hal::NanRangeRequestInd& /* msg */) {
- LOG(ERROR) << "on_event_range_request - should not be called";
- };
-
- callback_handlers.on_event_range_report =
- [weak_ptr_this](const legacy_hal::NanRangeReportInd& /* msg */) {
- LOG(ERROR) << "on_event_range_report - should not be called";
- };
-
- callback_handlers
- .on_event_schedule_update = [weak_ptr_this](
- const legacy_hal::
- NanDataPathScheduleUpdateInd& msg) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- V1_2::NanDataPathScheduleUpdateInd hidl_struct;
- if (!hidl_struct_util::convertLegacyNanDataPathScheduleUpdateIndToHidl(
- msg, &hidl_struct)) {
- LOG(ERROR) << "Failed to convert nan capabilities response";
- return;
- }
-
- for (const auto& callback : shared_ptr_this->getEventCallbacks_1_2()) {
- if (!callback->eventDataPathScheduleUpdate(hidl_struct).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
-
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanRegisterCallbackHandlers(ifname_,
- callback_handlers);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR) << "Failed to register nan callbacks. Invalidating object";
- invalidate();
- }
-
- // Register for iface state toggle events.
- iface_util::IfaceEventHandlers event_handlers = {};
- event_handlers.on_state_toggle_off_on =
- [weak_ptr_this](const std::string& /* iface_name */) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- // Tell framework that NAN has been disabled.
- WifiNanStatus status = {
- NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED, ""};
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->eventDisabled(status).isOk()) {
- LOG(ERROR) << "Failed to invoke the callback";
- }
- }
- };
- iface_util_.lock()->registerIfaceEventHandlers(ifname_, event_handlers);
-}
-
-void WifiNanIface::invalidate() {
- if (!isValid()) {
- return;
- }
- // send commands to HAL to actually disable and destroy interfaces
- legacy_hal_.lock()->nanDisableRequest(ifname_, 0xFFFF);
- legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, 0xFFFE, "aware_data0");
- legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, 0xFFFD, "aware_data1");
- iface_util_.lock()->unregisterIfaceEventHandlers(ifname_);
- legacy_hal_.reset();
- event_cb_handler_.invalidate();
- event_cb_handler_1_2_.invalidate();
- event_cb_handler_1_5_.invalidate();
- is_valid_ = false;
- if (is_dedicated_iface_) {
- // If using a dedicated iface, set the iface down.
- iface_util_.lock()->setUpState(ifname_, false);
- }
-}
-
-bool WifiNanIface::isValid() { return is_valid_; }
-
-std::string WifiNanIface::getName() { return ifname_; }
-
-std::set<sp<V1_0::IWifiNanIfaceEventCallback>>
-WifiNanIface::getEventCallbacks() {
- return event_cb_handler_.getCallbacks();
-}
-
-std::set<sp<V1_2::IWifiNanIfaceEventCallback>>
-WifiNanIface::getEventCallbacks_1_2() {
- return event_cb_handler_1_2_.getCallbacks();
-}
-
-std::set<sp<IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks_1_5() {
- return event_cb_handler_1_5_.getCallbacks();
-}
-
-Return<void> WifiNanIface::getName(getName_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::getNameInternal, hidl_status_cb);
-}
-
-Return<void> WifiNanIface::getType(getType_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::getTypeInternal, hidl_status_cb);
-}
-
-Return<void> WifiNanIface::registerEventCallback(
- const sp<V1_0::IWifiNanIfaceEventCallback>& callback,
- registerEventCallback_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::registerEventCallbackInternal,
- hidl_status_cb, callback);
-}
-
-Return<void> WifiNanIface::getCapabilitiesRequest(
- uint16_t cmd_id, getCapabilitiesRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::getCapabilitiesRequestInternal,
- hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiNanIface::enableRequest(uint16_t cmd_id,
- const V1_0::NanEnableRequest& msg,
- enableRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::enableRequestInternal, hidl_status_cb,
- cmd_id, msg);
-}
-
-Return<void> WifiNanIface::configRequest(uint16_t cmd_id,
- const V1_0::NanConfigRequest& msg,
- configRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::configRequestInternal, hidl_status_cb,
- cmd_id, msg);
-}
-
-Return<void> WifiNanIface::disableRequest(uint16_t cmd_id,
- disableRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::disableRequestInternal,
- hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiNanIface::startPublishRequest(
- uint16_t cmd_id, const NanPublishRequest& msg,
- startPublishRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::startPublishRequestInternal,
- hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::stopPublishRequest(
- uint16_t cmd_id, uint8_t sessionId, stopPublishRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::stopPublishRequestInternal,
- hidl_status_cb, cmd_id, sessionId);
-}
-
-Return<void> WifiNanIface::startSubscribeRequest(
- uint16_t cmd_id, const NanSubscribeRequest& msg,
- startSubscribeRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::startSubscribeRequestInternal,
- hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::stopSubscribeRequest(
- uint16_t cmd_id, uint8_t sessionId,
- stopSubscribeRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::stopSubscribeRequestInternal,
- hidl_status_cb, cmd_id, sessionId);
-}
-
-Return<void> WifiNanIface::transmitFollowupRequest(
- uint16_t cmd_id, const NanTransmitFollowupRequest& msg,
- transmitFollowupRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::transmitFollowupRequestInternal,
- hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::createDataInterfaceRequest(
- uint16_t cmd_id, const hidl_string& iface_name,
- createDataInterfaceRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::createDataInterfaceRequestInternal,
- hidl_status_cb, cmd_id, iface_name);
-}
-
-Return<void> WifiNanIface::deleteDataInterfaceRequest(
- uint16_t cmd_id, const hidl_string& iface_name,
- deleteDataInterfaceRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::deleteDataInterfaceRequestInternal,
- hidl_status_cb, cmd_id, iface_name);
-}
-
-Return<void> WifiNanIface::initiateDataPathRequest(
- uint16_t cmd_id, const NanInitiateDataPathRequest& msg,
- initiateDataPathRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::initiateDataPathRequestInternal,
- hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::respondToDataPathIndicationRequest(
- uint16_t cmd_id, const NanRespondToDataPathIndicationRequest& msg,
- respondToDataPathIndicationRequest_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::respondToDataPathIndicationRequestInternal,
- hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::terminateDataPathRequest(
- uint16_t cmd_id, uint32_t ndpInstanceId,
- terminateDataPathRequest_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::terminateDataPathRequestInternal,
- hidl_status_cb, cmd_id, ndpInstanceId);
-}
-
-Return<void> WifiNanIface::registerEventCallback_1_2(
- const sp<V1_2::IWifiNanIfaceEventCallback>& callback,
- registerEventCallback_1_2_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::registerEventCallback_1_2Internal,
- hidl_status_cb, callback);
-}
-
-Return<void> WifiNanIface::enableRequest_1_2(
- uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- enableRequest_1_2_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::enableRequest_1_2Internal,
- hidl_status_cb, cmd_id, msg1, msg2);
-}
-
-Return<void> WifiNanIface::configRequest_1_2(
- uint16_t cmd_id, const V1_0::NanConfigRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- configRequest_1_2_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::configRequest_1_2Internal,
- hidl_status_cb, cmd_id, msg1, msg2);
-}
-
-Return<void> WifiNanIface::enableRequest_1_4(
- uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- enableRequest_1_4_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::enableRequest_1_4Internal,
- hidl_status_cb, cmd_id, msg1, msg2);
-}
-
-Return<void> WifiNanIface::configRequest_1_4(
- uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- configRequest_1_4_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::configRequest_1_4Internal,
- hidl_status_cb, cmd_id, msg1, msg2);
-}
-
-Return<void> WifiNanIface::registerEventCallback_1_5(
- const sp<IWifiNanIfaceEventCallback>& callback,
- registerEventCallback_1_5_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::registerEventCallback_1_5Internal,
- hidl_status_cb, callback);
-}
-
-Return<void> WifiNanIface::enableRequest_1_5(
- uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
- const NanConfigRequestSupplemental& msg2,
- enableRequest_1_5_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::enableRequest_1_5Internal,
- hidl_status_cb, cmd_id, msg1, msg2);
-}
-
-Return<void> WifiNanIface::configRequest_1_5(
- uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
- const NanConfigRequestSupplemental& msg2,
- configRequest_1_5_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::configRequest_1_5Internal,
- hidl_status_cb, cmd_id, msg1, msg2);
-}
-
-Return<void> WifiNanIface::getCapabilitiesRequest_1_5(
- uint16_t cmd_id, getCapabilitiesRequest_1_5_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiNanIface::getCapabilitiesRequest_1_5Internal,
- hidl_status_cb, cmd_id);
-}
-
-std::pair<WifiStatus, std::string> WifiNanIface::getNameInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
-}
-
-std::pair<WifiStatus, IfaceType> WifiNanIface::getTypeInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::NAN};
-}
-
-WifiStatus WifiNanIface::registerEventCallbackInternal(
- const sp<V1_0::IWifiNanIfaceEventCallback>& callback) {
- if (!event_cb_handler_.addCallback(callback)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiNanIface::getCapabilitiesRequestInternal(uint16_t /* cmd_id */) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::enableRequestInternal(
- uint16_t /* cmd_id */, const V1_0::NanEnableRequest& /* msg */) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::configRequestInternal(
- uint16_t /* cmd_id */, const V1_0::NanConfigRequest& /* msg */) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::disableRequestInternal(uint16_t cmd_id) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanDisableRequest(ifname_, cmd_id);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::startPublishRequestInternal(
- uint16_t cmd_id, const NanPublishRequest& msg) {
- legacy_hal::NanPublishRequest legacy_msg;
- if (!hidl_struct_util::convertHidlNanPublishRequestToLegacy(msg,
- &legacy_msg)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanPublishRequest(ifname_, cmd_id, legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::stopPublishRequestInternal(uint16_t cmd_id,
- uint8_t sessionId) {
- legacy_hal::NanPublishCancelRequest legacy_msg;
- legacy_msg.publish_id = sessionId;
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanPublishCancelRequest(ifname_, cmd_id,
- legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::startSubscribeRequestInternal(
- uint16_t cmd_id, const NanSubscribeRequest& msg) {
- legacy_hal::NanSubscribeRequest legacy_msg;
- if (!hidl_struct_util::convertHidlNanSubscribeRequestToLegacy(
- msg, &legacy_msg)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanSubscribeRequest(ifname_, cmd_id, legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::stopSubscribeRequestInternal(uint16_t cmd_id,
- uint8_t sessionId) {
- legacy_hal::NanSubscribeCancelRequest legacy_msg;
- legacy_msg.subscribe_id = sessionId;
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanSubscribeCancelRequest(ifname_, cmd_id,
- legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::transmitFollowupRequestInternal(
- uint16_t cmd_id, const NanTransmitFollowupRequest& msg) {
- legacy_hal::NanTransmitFollowupRequest legacy_msg;
- if (!hidl_struct_util::convertHidlNanTransmitFollowupRequestToLegacy(
- msg, &legacy_msg)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanTransmitFollowupRequest(ifname_, cmd_id,
- legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::createDataInterfaceRequestInternal(
- uint16_t cmd_id, const std::string& iface_name) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanDataInterfaceCreate(ifname_, cmd_id, iface_name);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::deleteDataInterfaceRequestInternal(
- uint16_t cmd_id, const std::string& iface_name) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, cmd_id, iface_name);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::initiateDataPathRequestInternal(
- uint16_t cmd_id, const NanInitiateDataPathRequest& msg) {
- legacy_hal::NanDataPathInitiatorRequest legacy_msg;
- if (!hidl_struct_util::convertHidlNanDataPathInitiatorRequestToLegacy(
- msg, &legacy_msg)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanDataRequestInitiator(ifname_, cmd_id,
- legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::respondToDataPathIndicationRequestInternal(
- uint16_t cmd_id, const NanRespondToDataPathIndicationRequest& msg) {
- legacy_hal::NanDataPathIndicationResponse legacy_msg;
- if (!hidl_struct_util::convertHidlNanDataPathIndicationResponseToLegacy(
- msg, &legacy_msg)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanDataIndicationResponse(ifname_, cmd_id,
- legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::terminateDataPathRequestInternal(
- uint16_t cmd_id, uint32_t ndpInstanceId) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanDataEnd(ifname_, cmd_id, ndpInstanceId);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::registerEventCallback_1_2Internal(
- const sp<V1_2::IWifiNanIfaceEventCallback>& callback) {
- sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
- if (!event_cb_handler_.addCallback(callback_1_0)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- if (!event_cb_handler_1_2_.addCallback(callback)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiNanIface::enableRequest_1_2Internal(
- uint16_t /* cmd_id */, const V1_0::NanEnableRequest& /* msg1 */,
- const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::configRequest_1_2Internal(
- uint16_t /* cmd_id */, const V1_0::NanConfigRequest& /* msg1 */,
- const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::enableRequest_1_4Internal(
- uint16_t /* cmd_id */, const V1_4::NanEnableRequest& /* msg1 */,
- const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::configRequest_1_4Internal(
- uint16_t /* cmd_id */, const V1_4::NanConfigRequest& /* msg1 */,
- const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::registerEventCallback_1_5Internal(
- const sp<IWifiNanIfaceEventCallback>& callback) {
- sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
- if (!event_cb_handler_.addCallback(callback_1_0)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- sp<V1_2::IWifiNanIfaceEventCallback> callback_1_2 = callback;
- if (!event_cb_handler_1_2_.addCallback(callback_1_2)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- if (!event_cb_handler_1_5_.addCallback(callback)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiNanIface::getCapabilitiesRequest_1_5Internal(uint16_t cmd_id) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanGetCapabilities(ifname_, cmd_id);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::enableRequest_1_5Internal(
- uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
- const NanConfigRequestSupplemental& msg2) {
- legacy_hal::NanEnableRequest legacy_msg;
- if (!hidl_struct_util::convertHidlNanEnableRequest_1_5ToLegacy(
- msg1, msg2, &legacy_msg)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanEnableRequest(ifname_, cmd_id, legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::configRequest_1_5Internal(
- uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
- const NanConfigRequestSupplemental& msg2) {
- legacy_hal::NanConfigRequest legacy_msg;
- if (!hidl_struct_util::convertHidlNanConfigRequest_1_5ToLegacy(
- msg1, msg2, &legacy_msg)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->nanConfigRequest(ifname_, cmd_id, legacy_msg);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_nan_iface.h b/wifi/1.5/default/wifi_nan_iface.h
deleted file mode 100644
index fb9c047..0000000
--- a/wifi/1.5/default/wifi_nan_iface.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_NAN_IFACE_H_
-#define WIFI_NAN_IFACE_H_
-
-#include <android-base/macros.h>
-#include <android/hardware/wifi/1.5/IWifiNanIface.h>
-#include <android/hardware/wifi/1.5/IWifiNanIfaceEventCallback.h>
-
-#include "hidl_callback_util.h"
-#include "wifi_iface_util.h"
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using namespace android::hardware::wifi::V1_0;
-using namespace android::hardware::wifi::V1_2;
-
-/**
- * HIDL interface object used to control a NAN Iface instance.
- */
-class WifiNanIface : public V1_5::IWifiNanIface {
- public:
- WifiNanIface(const std::string& ifname, bool is_dedicated_iface,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
- // Refer to |WifiChip::invalidate()|.
- void invalidate();
- bool isValid();
- std::string getName();
-
- // HIDL methods exposed.
- Return<void> getName(getName_cb hidl_status_cb) override;
- Return<void> getType(getType_cb hidl_status_cb) override;
- Return<void> registerEventCallback(
- const sp<V1_0::IWifiNanIfaceEventCallback>& callback,
- registerEventCallback_cb hidl_status_cb) override;
- Return<void> getCapabilitiesRequest(
- uint16_t cmd_id, getCapabilitiesRequest_cb hidl_status_cb) override;
- Return<void> enableRequest(uint16_t cmd_id,
- const V1_0::NanEnableRequest& msg,
- enableRequest_cb hidl_status_cb) override;
- Return<void> configRequest(uint16_t cmd_id,
- const V1_0::NanConfigRequest& msg,
- configRequest_cb hidl_status_cb) override;
- Return<void> disableRequest(uint16_t cmd_id,
- disableRequest_cb hidl_status_cb) override;
- Return<void> startPublishRequest(
- uint16_t cmd_id, const NanPublishRequest& msg,
- startPublishRequest_cb hidl_status_cb) override;
- Return<void> stopPublishRequest(
- uint16_t cmd_id, uint8_t sessionId,
- stopPublishRequest_cb hidl_status_cb) override;
- Return<void> startSubscribeRequest(
- uint16_t cmd_id, const NanSubscribeRequest& msg,
- startSubscribeRequest_cb hidl_status_cb) override;
- Return<void> stopSubscribeRequest(
- uint16_t cmd_id, uint8_t sessionId,
- stopSubscribeRequest_cb hidl_status_cb) override;
- Return<void> transmitFollowupRequest(
- uint16_t cmd_id, const NanTransmitFollowupRequest& msg,
- transmitFollowupRequest_cb hidl_status_cb) override;
- Return<void> createDataInterfaceRequest(
- uint16_t cmd_id, const hidl_string& iface_name,
- createDataInterfaceRequest_cb hidl_status_cb) override;
- Return<void> deleteDataInterfaceRequest(
- uint16_t cmd_id, const hidl_string& iface_name,
- deleteDataInterfaceRequest_cb hidl_status_cb) override;
- Return<void> initiateDataPathRequest(
- uint16_t cmd_id, const NanInitiateDataPathRequest& msg,
- initiateDataPathRequest_cb hidl_status_cb) override;
- Return<void> respondToDataPathIndicationRequest(
- uint16_t cmd_id, const NanRespondToDataPathIndicationRequest& msg,
- respondToDataPathIndicationRequest_cb hidl_status_cb) override;
- Return<void> terminateDataPathRequest(
- uint16_t cmd_id, uint32_t ndpInstanceId,
- terminateDataPathRequest_cb hidl_status_cb) override;
-
- Return<void> registerEventCallback_1_2(
- const sp<V1_2::IWifiNanIfaceEventCallback>& callback,
- registerEventCallback_1_2_cb hidl_status_cb) override;
- Return<void> enableRequest_1_2(
- uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- enableRequest_1_2_cb hidl_status_cb) override;
- Return<void> configRequest_1_2(
- uint16_t cmd_id, const V1_0::NanConfigRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- configRequest_1_2_cb hidl_status_cb) override;
- Return<void> enableRequest_1_4(
- uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- enableRequest_1_4_cb hidl_status_cb) override;
- Return<void> configRequest_1_4(
- uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2,
- configRequest_1_4_cb hidl_status_cb) override;
- Return<void> registerEventCallback_1_5(
- const sp<IWifiNanIfaceEventCallback>& callback,
- registerEventCallback_1_5_cb hidl_status_cb) override;
- Return<void> enableRequest_1_5(
- uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
- const NanConfigRequestSupplemental& msg2,
- enableRequest_1_4_cb hidl_status_cb) override;
- Return<void> configRequest_1_5(
- uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
- const NanConfigRequestSupplemental& msg2,
- configRequest_1_4_cb hidl_status_cb) override;
- Return<void> getCapabilitiesRequest_1_5(
- uint16_t cmd_id, getCapabilitiesRequest_cb hidl_status_cb) override;
-
- private:
- // Corresponding worker functions for the HIDL methods.
- std::pair<WifiStatus, std::string> getNameInternal();
- std::pair<WifiStatus, IfaceType> getTypeInternal();
- WifiStatus registerEventCallbackInternal(
- const sp<V1_0::IWifiNanIfaceEventCallback>& callback);
- WifiStatus getCapabilitiesRequestInternal(uint16_t cmd_id);
- WifiStatus enableRequestInternal(uint16_t cmd_id,
- const V1_0::NanEnableRequest& msg);
- WifiStatus configRequestInternal(uint16_t cmd_id,
- const V1_0::NanConfigRequest& msg);
- WifiStatus disableRequestInternal(uint16_t cmd_id);
- WifiStatus startPublishRequestInternal(uint16_t cmd_id,
- const NanPublishRequest& msg);
- WifiStatus stopPublishRequestInternal(uint16_t cmd_id, uint8_t sessionId);
- WifiStatus startSubscribeRequestInternal(uint16_t cmd_id,
- const NanSubscribeRequest& msg);
- WifiStatus stopSubscribeRequestInternal(uint16_t cmd_id, uint8_t sessionId);
- WifiStatus transmitFollowupRequestInternal(
- uint16_t cmd_id, const NanTransmitFollowupRequest& msg);
- WifiStatus createDataInterfaceRequestInternal(
- uint16_t cmd_id, const std::string& iface_name);
- WifiStatus deleteDataInterfaceRequestInternal(
- uint16_t cmd_id, const std::string& iface_name);
- WifiStatus initiateDataPathRequestInternal(
- uint16_t cmd_id, const NanInitiateDataPathRequest& msg);
- WifiStatus respondToDataPathIndicationRequestInternal(
- uint16_t cmd_id, const NanRespondToDataPathIndicationRequest& msg);
- WifiStatus terminateDataPathRequestInternal(uint16_t cmd_id,
- uint32_t ndpInstanceId);
-
- WifiStatus registerEventCallback_1_2Internal(
- const sp<V1_2::IWifiNanIfaceEventCallback>& callback);
- WifiStatus enableRequest_1_2Internal(
- uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2);
- WifiStatus configRequest_1_2Internal(
- uint16_t cmd_id, const V1_0::NanConfigRequest& msg,
- const V1_2::NanConfigRequestSupplemental& msg2);
- WifiStatus enableRequest_1_4Internal(
- uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
- const V1_2::NanConfigRequestSupplemental& msg2);
- WifiStatus configRequest_1_4Internal(
- uint16_t cmd_id, const V1_4::NanConfigRequest& msg,
- const V1_2::NanConfigRequestSupplemental& msg2);
- WifiStatus registerEventCallback_1_5Internal(
- const sp<IWifiNanIfaceEventCallback>& callback);
- WifiStatus enableRequest_1_5Internal(
- uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
- const NanConfigRequestSupplemental& msg2);
- WifiStatus configRequest_1_5Internal(
- uint16_t cmd_id, const V1_4::NanConfigRequest& msg,
- const NanConfigRequestSupplemental& msg2);
- WifiStatus getCapabilitiesRequest_1_5Internal(uint16_t cmd_id);
-
- // all 1_0 and descendant callbacks
- std::set<sp<V1_0::IWifiNanIfaceEventCallback>> getEventCallbacks();
- // all 1_2 and descendant callbacks
- std::set<sp<V1_2::IWifiNanIfaceEventCallback>> getEventCallbacks_1_2();
- // all 1_5 and descendant callbacks
- std::set<sp<IWifiNanIfaceEventCallback>> getEventCallbacks_1_5();
-
- std::string ifname_;
- bool is_dedicated_iface_;
- std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
- std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
- bool is_valid_;
- hidl_callback_util::HidlCallbackHandler<V1_0::IWifiNanIfaceEventCallback>
- event_cb_handler_;
- hidl_callback_util::HidlCallbackHandler<V1_2::IWifiNanIfaceEventCallback>
- event_cb_handler_1_2_;
- hidl_callback_util::HidlCallbackHandler<IWifiNanIfaceEventCallback>
- event_cb_handler_1_5_;
-
- DISALLOW_COPY_AND_ASSIGN(WifiNanIface);
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_NAN_IFACE_H_
diff --git a/wifi/1.5/default/wifi_p2p_iface.cpp b/wifi/1.5/default/wifi_p2p_iface.cpp
deleted file mode 100644
index b8893da..0000000
--- a/wifi/1.5/default/wifi_p2p_iface.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "wifi_p2p_iface.h"
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-
-WifiP2pIface::WifiP2pIface(
- const std::string& ifname,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
- : ifname_(ifname), legacy_hal_(legacy_hal), is_valid_(true) {}
-
-void WifiP2pIface::invalidate() {
- legacy_hal_.reset();
- is_valid_ = false;
-}
-
-bool WifiP2pIface::isValid() { return is_valid_; }
-
-std::string WifiP2pIface::getName() { return ifname_; }
-
-Return<void> WifiP2pIface::getName(getName_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiP2pIface::getNameInternal, hidl_status_cb);
-}
-
-Return<void> WifiP2pIface::getType(getType_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiP2pIface::getTypeInternal, hidl_status_cb);
-}
-
-std::pair<WifiStatus, std::string> WifiP2pIface::getNameInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
-}
-
-std::pair<WifiStatus, IfaceType> WifiP2pIface::getTypeInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::P2P};
-}
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_p2p_iface.h b/wifi/1.5/default/wifi_p2p_iface.h
deleted file mode 100644
index c1adc50..0000000
--- a/wifi/1.5/default/wifi_p2p_iface.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_P2P_IFACE_H_
-#define WIFI_P2P_IFACE_H_
-
-#include <android-base/macros.h>
-#include <android/hardware/wifi/1.0/IWifiP2pIface.h>
-
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using namespace android::hardware::wifi::V1_0;
-
-/**
- * HIDL interface object used to control a P2P Iface instance.
- */
-class WifiP2pIface : public V1_0::IWifiP2pIface {
- public:
- WifiP2pIface(const std::string& ifname,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
- // Refer to |WifiChip::invalidate()|.
- void invalidate();
- bool isValid();
- std::string getName();
-
- // HIDL methods exposed.
- Return<void> getName(getName_cb hidl_status_cb) override;
- Return<void> getType(getType_cb hidl_status_cb) override;
-
- private:
- // Corresponding worker functions for the HIDL methods.
- std::pair<WifiStatus, std::string> getNameInternal();
- std::pair<WifiStatus, IfaceType> getTypeInternal();
-
- std::string ifname_;
- std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
- bool is_valid_;
-
- DISALLOW_COPY_AND_ASSIGN(WifiP2pIface);
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_P2P_IFACE_H_
diff --git a/wifi/1.5/default/wifi_rtt_controller.cpp b/wifi/1.5/default/wifi_rtt_controller.cpp
deleted file mode 100644
index a0f9969..0000000
--- a/wifi/1.5/default/wifi_rtt_controller.cpp
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "hidl_struct_util.h"
-#include "wifi_rtt_controller.h"
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-
-WifiRttController::WifiRttController(
- const std::string& iface_name, const sp<IWifiIface>& bound_iface,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
- : ifname_(iface_name),
- bound_iface_(bound_iface),
- legacy_hal_(legacy_hal),
- is_valid_(true) {}
-
-void WifiRttController::invalidate() {
- legacy_hal_.reset();
- event_callbacks_.clear();
- is_valid_ = false;
-}
-
-bool WifiRttController::isValid() { return is_valid_; }
-
-std::vector<sp<V1_4::IWifiRttControllerEventCallback>>
-WifiRttController::getEventCallbacks() {
- return event_callbacks_;
-}
-
-std::string WifiRttController::getIfaceName() { return ifname_; }
-
-Return<void> WifiRttController::getBoundIface(getBoundIface_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::getBoundIfaceInternal, hidl_status_cb);
-}
-
-Return<void> WifiRttController::registerEventCallback(
- const sp<V1_0::IWifiRttControllerEventCallback>& callback,
- registerEventCallback_cb hidl_status_cb) {
- return validateAndCall(this,
- WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::registerEventCallbackInternal,
- hidl_status_cb, callback);
-}
-
-Return<void> WifiRttController::rangeRequest(
- uint32_t cmd_id, const hidl_vec<V1_0::RttConfig>& rtt_configs,
- rangeRequest_cb hidl_status_cb) {
- return validateAndCall(this,
- WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::rangeRequestInternal,
- hidl_status_cb, cmd_id, rtt_configs);
-}
-
-Return<void> WifiRttController::rangeCancel(
- uint32_t cmd_id, const hidl_vec<hidl_array<uint8_t, 6>>& addrs,
- rangeCancel_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::rangeCancelInternal, hidl_status_cb, cmd_id, addrs);
-}
-
-Return<void> WifiRttController::getCapabilities(
- getCapabilities_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::getCapabilitiesInternal, hidl_status_cb);
-}
-
-Return<void> WifiRttController::setLci(uint32_t cmd_id,
- const RttLciInformation& lci,
- setLci_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::setLciInternal, hidl_status_cb, cmd_id, lci);
-}
-
-Return<void> WifiRttController::setLcr(uint32_t cmd_id,
- const RttLcrInformation& lcr,
- setLcr_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::setLcrInternal, hidl_status_cb, cmd_id, lcr);
-}
-
-Return<void> WifiRttController::getResponderInfo(
- getResponderInfo_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::getResponderInfoInternal, hidl_status_cb);
-}
-
-Return<void> WifiRttController::enableResponder(
- uint32_t cmd_id, const WifiChannelInfo& channel_hint,
- uint32_t max_duration_seconds, const V1_0::RttResponder& info,
- enableResponder_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::enableResponderInternal, hidl_status_cb, cmd_id,
- channel_hint, max_duration_seconds, info);
-}
-
-Return<void> WifiRttController::disableResponder(
- uint32_t cmd_id, disableResponder_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::disableResponderInternal, hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiRttController::registerEventCallback_1_4(
- const sp<V1_4::IWifiRttControllerEventCallback>& callback,
- registerEventCallback_1_4_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::registerEventCallbackInternal_1_4, hidl_status_cb,
- callback);
-}
-
-Return<void> WifiRttController::rangeRequest_1_4(
- uint32_t cmd_id, const hidl_vec<V1_4::RttConfig>& rtt_configs,
- rangeRequest_1_4_cb hidl_status_cb) {
- return validateAndCall(this,
- WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::rangeRequestInternal_1_4,
- hidl_status_cb, cmd_id, rtt_configs);
-}
-
-Return<void> WifiRttController::getCapabilities_1_4(
- getCapabilities_1_4_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::getCapabilitiesInternal_1_4, hidl_status_cb);
-}
-
-Return<void> WifiRttController::getResponderInfo_1_4(
- getResponderInfo_1_4_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::getResponderInfoInternal_1_4, hidl_status_cb);
-}
-
-Return<void> WifiRttController::enableResponder_1_4(
- uint32_t cmd_id, const WifiChannelInfo& channel_hint,
- uint32_t max_duration_seconds, const V1_4::RttResponder& info,
- enableResponder_1_4_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
- &WifiRttController::enableResponderInternal_1_4, hidl_status_cb, cmd_id,
- channel_hint, max_duration_seconds, info);
-}
-
-std::pair<WifiStatus, sp<IWifiIface>>
-WifiRttController::getBoundIfaceInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), bound_iface_};
-}
-
-WifiStatus WifiRttController::registerEventCallbackInternal(
- const sp<V1_0::IWifiRttControllerEventCallback>& /* callback */) {
- // Deprecated support for this api
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiRttController::rangeRequestInternal(
- uint32_t /* cmd_id */,
- const std::vector<V1_0::RttConfig>& /* rtt_configs */) {
- // Deprecated support for this api
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiRttController::rangeCancelInternal(
- uint32_t cmd_id, const std::vector<hidl_array<uint8_t, 6>>& addrs) {
- std::vector<std::array<uint8_t, 6>> legacy_addrs;
- for (const auto& addr : addrs) {
- legacy_addrs.push_back(addr);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->cancelRttRangeRequest(ifname_, cmd_id,
- legacy_addrs);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, V1_0::RttCapabilities>
-WifiRttController::getCapabilitiesInternal() {
- // Deprecated support for this api
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
-}
-
-WifiStatus WifiRttController::setLciInternal(uint32_t cmd_id,
- const RttLciInformation& lci) {
- legacy_hal::wifi_lci_information legacy_lci;
- if (!hidl_struct_util::convertHidlRttLciInformationToLegacy(lci,
- &legacy_lci)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->setRttLci(ifname_, cmd_id, legacy_lci);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiRttController::setLcrInternal(uint32_t cmd_id,
- const RttLcrInformation& lcr) {
- legacy_hal::wifi_lcr_information legacy_lcr;
- if (!hidl_struct_util::convertHidlRttLcrInformationToLegacy(lcr,
- &legacy_lcr)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->setRttLcr(ifname_, cmd_id, legacy_lcr);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, V1_0::RttResponder>
-WifiRttController::getResponderInfoInternal() {
- // Deprecated support for this api
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
-}
-
-WifiStatus WifiRttController::enableResponderInternal(
- uint32_t /* cmd_id */, const WifiChannelInfo& /* channel_hint */,
- uint32_t /* max_duration_seconds */, const V1_0::RttResponder& /* info */) {
- // Deprecated support for this api
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED)};
-}
-
-WifiStatus WifiRttController::disableResponderInternal(uint32_t cmd_id) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->disableRttResponder(ifname_, cmd_id);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiRttController::registerEventCallbackInternal_1_4(
- const sp<V1_4::IWifiRttControllerEventCallback>& callback) {
- // TODO(b/31632518): remove the callback when the client is destroyed
- event_callbacks_.emplace_back(callback);
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiRttController::rangeRequestInternal_1_4(
- uint32_t cmd_id, const std::vector<V1_4::RttConfig>& rtt_configs) {
- std::vector<legacy_hal::wifi_rtt_config> legacy_configs;
- if (!hidl_struct_util::convertHidlVectorOfRttConfigToLegacy(
- rtt_configs, &legacy_configs)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- android::wp<WifiRttController> weak_ptr_this(this);
- const auto& on_results_callback =
- [weak_ptr_this](
- legacy_hal::wifi_request_id id,
- const std::vector<const legacy_hal::wifi_rtt_result*>& results) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- std::vector<V1_4::RttResult> hidl_results;
- if (!hidl_struct_util::convertLegacyVectorOfRttResultToHidl(
- results, &hidl_results)) {
- LOG(ERROR) << "Failed to convert rtt results to HIDL structs";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- callback->onResults_1_4(id, hidl_results);
- }
- };
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->startRttRangeRequest(
- ifname_, cmd_id, legacy_configs, on_results_callback);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, V1_4::RttCapabilities>
-WifiRttController::getCapabilitiesInternal_1_4() {
- legacy_hal::wifi_error legacy_status;
- legacy_hal::wifi_rtt_capabilities legacy_caps;
- std::tie(legacy_status, legacy_caps) =
- legacy_hal_.lock()->getRttCapabilities(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- V1_4::RttCapabilities hidl_caps;
- if (!hidl_struct_util::convertLegacyRttCapabilitiesToHidl(legacy_caps,
- &hidl_caps)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
-}
-
-std::pair<WifiStatus, V1_4::RttResponder>
-WifiRttController::getResponderInfoInternal_1_4() {
- legacy_hal::wifi_error legacy_status;
- legacy_hal::wifi_rtt_responder legacy_responder;
- std::tie(legacy_status, legacy_responder) =
- legacy_hal_.lock()->getRttResponderInfo(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- V1_4::RttResponder hidl_responder;
- if (!hidl_struct_util::convertLegacyRttResponderToHidl(legacy_responder,
- &hidl_responder)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_responder};
-}
-
-WifiStatus WifiRttController::enableResponderInternal_1_4(
- uint32_t cmd_id, const WifiChannelInfo& channel_hint,
- uint32_t max_duration_seconds, const V1_4::RttResponder& info) {
- legacy_hal::wifi_channel_info legacy_channel_info;
- if (!hidl_struct_util::convertHidlWifiChannelInfoToLegacy(
- channel_hint, &legacy_channel_info)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_rtt_responder legacy_responder;
- if (!hidl_struct_util::convertHidlRttResponderToLegacy(info,
- &legacy_responder)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->enableRttResponder(
- ifname_, cmd_id, legacy_channel_info, max_duration_seconds,
- legacy_responder);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_rtt_controller.h b/wifi/1.5/default/wifi_rtt_controller.h
deleted file mode 100644
index 9ac3e06..0000000
--- a/wifi/1.5/default/wifi_rtt_controller.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_RTT_CONTROLLER_H_
-#define WIFI_RTT_CONTROLLER_H_
-
-#include <android-base/macros.h>
-#include <android/hardware/wifi/1.0/IWifiIface.h>
-#include <android/hardware/wifi/1.4/IWifiRttController.h>
-#include <android/hardware/wifi/1.4/IWifiRttControllerEventCallback.h>
-
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-/**
- * HIDL interface object used to control all RTT operations.
- */
-class WifiRttController : public V1_4::IWifiRttController {
- public:
- WifiRttController(
- const std::string& iface_name, const sp<IWifiIface>& bound_iface,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
- // Refer to |WifiChip::invalidate()|.
- void invalidate();
- bool isValid();
- std::vector<sp<V1_4::IWifiRttControllerEventCallback>> getEventCallbacks();
- std::string getIfaceName();
-
- // HIDL methods exposed.
- Return<void> getBoundIface(getBoundIface_cb hidl_status_cb) override;
- Return<void> registerEventCallback(
- const sp<V1_0::IWifiRttControllerEventCallback>& callback,
- registerEventCallback_cb hidl_status_cb) override;
- Return<void> rangeRequest(uint32_t cmd_id,
- const hidl_vec<V1_0::RttConfig>& rtt_configs,
- rangeRequest_cb hidl_status_cb) override;
- Return<void> rangeCancel(uint32_t cmd_id,
- const hidl_vec<hidl_array<uint8_t, 6>>& addrs,
- rangeCancel_cb hidl_status_cb) override;
- Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
- Return<void> setLci(uint32_t cmd_id, const RttLciInformation& lci,
- setLci_cb hidl_status_cb) override;
- Return<void> setLcr(uint32_t cmd_id, const RttLcrInformation& lcr,
- setLcr_cb hidl_status_cb) override;
- Return<void> getResponderInfo(getResponderInfo_cb hidl_status_cb) override;
- Return<void> enableResponder(uint32_t cmd_id,
- const WifiChannelInfo& channel_hint,
- uint32_t max_duration_seconds,
- const V1_0::RttResponder& info,
- enableResponder_cb hidl_status_cb) override;
- Return<void> disableResponder(uint32_t cmd_id,
- disableResponder_cb hidl_status_cb) override;
- Return<void> registerEventCallback_1_4(
- const sp<V1_4::IWifiRttControllerEventCallback>& callback,
- registerEventCallback_1_4_cb hidl_status_cb) override;
- Return<void> rangeRequest_1_4(uint32_t cmd_id,
- const hidl_vec<V1_4::RttConfig>& rtt_configs,
- rangeRequest_1_4_cb hidl_status_cb) override;
- Return<void> getCapabilities_1_4(
- getCapabilities_1_4_cb hidl_status_cb) override;
- Return<void> getResponderInfo_1_4(
- getResponderInfo_1_4_cb hidl_status_cb) override;
- Return<void> enableResponder_1_4(
- uint32_t cmd_id, const WifiChannelInfo& channel_hint,
- uint32_t max_duration_seconds, const V1_4::RttResponder& info,
- enableResponder_1_4_cb hidl_status_cb) override;
-
- private:
- // Corresponding worker functions for the HIDL methods.
- std::pair<WifiStatus, sp<IWifiIface>> getBoundIfaceInternal();
- WifiStatus registerEventCallbackInternal(
- const sp<V1_0::IWifiRttControllerEventCallback>& callback);
- WifiStatus rangeRequestInternal(
- uint32_t cmd_id, const std::vector<V1_0::RttConfig>& rtt_configs);
- WifiStatus rangeCancelInternal(
- uint32_t cmd_id, const std::vector<hidl_array<uint8_t, 6>>& addrs);
- std::pair<WifiStatus, V1_0::RttCapabilities> getCapabilitiesInternal();
- WifiStatus setLciInternal(uint32_t cmd_id, const RttLciInformation& lci);
- WifiStatus setLcrInternal(uint32_t cmd_id, const RttLcrInformation& lcr);
- std::pair<WifiStatus, V1_0::RttResponder> getResponderInfoInternal();
- WifiStatus enableResponderInternal(uint32_t cmd_id,
- const WifiChannelInfo& channel_hint,
- uint32_t max_duration_seconds,
- const V1_0::RttResponder& info);
- WifiStatus disableResponderInternal(uint32_t cmd_id);
- WifiStatus registerEventCallbackInternal_1_4(
- const sp<V1_4::IWifiRttControllerEventCallback>& callback);
- WifiStatus rangeRequestInternal_1_4(
- uint32_t cmd_id, const std::vector<V1_4::RttConfig>& rtt_configs);
- std::pair<WifiStatus, V1_4::RttCapabilities> getCapabilitiesInternal_1_4();
- std::pair<WifiStatus, V1_4::RttResponder> getResponderInfoInternal_1_4();
- WifiStatus enableResponderInternal_1_4(uint32_t cmd_id,
- const WifiChannelInfo& channel_hint,
- uint32_t max_duration_seconds,
- const V1_4::RttResponder& info);
-
- std::string ifname_;
- sp<IWifiIface> bound_iface_;
- std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
- std::vector<sp<V1_4::IWifiRttControllerEventCallback>> event_callbacks_;
- bool is_valid_;
-
- DISALLOW_COPY_AND_ASSIGN(WifiRttController);
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_RTT_CONTROLLER_H_
diff --git a/wifi/1.5/default/wifi_sta_iface.cpp b/wifi/1.5/default/wifi_sta_iface.cpp
deleted file mode 100644
index 92c9fe4..0000000
--- a/wifi/1.5/default/wifi_sta_iface.cpp
+++ /dev/null
@@ -1,675 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "hidl_struct_util.h"
-#include "wifi_sta_iface.h"
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-
-WifiStaIface::WifiStaIface(
- const std::string& ifname,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
- : ifname_(ifname),
- legacy_hal_(legacy_hal),
- iface_util_(iface_util),
- is_valid_(true) {
- // Turn on DFS channel usage for STA iface.
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->setDfsFlag(ifname_, true);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- LOG(ERROR)
- << "Failed to set DFS flag; DFS channels may be unavailable.";
- }
-}
-
-void WifiStaIface::invalidate() {
- legacy_hal_.reset();
- event_cb_handler_.invalidate();
- is_valid_ = false;
-}
-
-bool WifiStaIface::isValid() { return is_valid_; }
-
-std::string WifiStaIface::getName() { return ifname_; }
-
-std::set<sp<IWifiStaIfaceEventCallback>> WifiStaIface::getEventCallbacks() {
- return event_cb_handler_.getCallbacks();
-}
-
-Return<void> WifiStaIface::getName(getName_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getNameInternal, hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getType(getType_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getTypeInternal, hidl_status_cb);
-}
-
-Return<void> WifiStaIface::registerEventCallback(
- const sp<IWifiStaIfaceEventCallback>& callback,
- registerEventCallback_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::registerEventCallbackInternal,
- hidl_status_cb, callback);
-}
-
-Return<void> WifiStaIface::getCapabilities(getCapabilities_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getCapabilitiesInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getApfPacketFilterCapabilities(
- getApfPacketFilterCapabilities_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getApfPacketFilterCapabilitiesInternal, hidl_status_cb);
-}
-
-Return<void> WifiStaIface::installApfPacketFilter(
- uint32_t cmd_id, const hidl_vec<uint8_t>& program,
- installApfPacketFilter_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::installApfPacketFilterInternal,
- hidl_status_cb, cmd_id, program);
-}
-
-Return<void> WifiStaIface::readApfPacketFilterData(
- readApfPacketFilterData_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::readApfPacketFilterDataInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getBackgroundScanCapabilities(
- getBackgroundScanCapabilities_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getBackgroundScanCapabilitiesInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getValidFrequenciesForBand(
- V1_0::WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getValidFrequenciesForBandInternal,
- hidl_status_cb, band);
-}
-
-Return<void> WifiStaIface::startBackgroundScan(
- uint32_t cmd_id, const StaBackgroundScanParameters& params,
- startBackgroundScan_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::startBackgroundScanInternal,
- hidl_status_cb, cmd_id, params);
-}
-
-Return<void> WifiStaIface::stopBackgroundScan(
- uint32_t cmd_id, stopBackgroundScan_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::stopBackgroundScanInternal,
- hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiStaIface::enableLinkLayerStatsCollection(
- bool debug, enableLinkLayerStatsCollection_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::enableLinkLayerStatsCollectionInternal, hidl_status_cb,
- debug);
-}
-
-Return<void> WifiStaIface::disableLinkLayerStatsCollection(
- disableLinkLayerStatsCollection_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::disableLinkLayerStatsCollectionInternal, hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getLinkLayerStats(
- getLinkLayerStats_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getLinkLayerStatsInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getLinkLayerStats_1_3(
- getLinkLayerStats_1_3_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getLinkLayerStatsInternal_1_3,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getLinkLayerStats_1_5(
- getLinkLayerStats_1_5_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getLinkLayerStatsInternal_1_5,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::startRssiMonitoring(
- uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi,
- startRssiMonitoring_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::startRssiMonitoringInternal,
- hidl_status_cb, cmd_id, max_rssi, min_rssi);
-}
-
-Return<void> WifiStaIface::stopRssiMonitoring(
- uint32_t cmd_id, stopRssiMonitoring_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::stopRssiMonitoringInternal,
- hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiStaIface::getRoamingCapabilities(
- getRoamingCapabilities_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getRoamingCapabilitiesInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::configureRoaming(
- const StaRoamingConfig& config, configureRoaming_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::configureRoamingInternal,
- hidl_status_cb, config);
-}
-
-Return<void> WifiStaIface::setRoamingState(StaRoamingState state,
- setRoamingState_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::setRoamingStateInternal,
- hidl_status_cb, state);
-}
-
-Return<void> WifiStaIface::enableNdOffload(bool enable,
- enableNdOffload_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::enableNdOffloadInternal,
- hidl_status_cb, enable);
-}
-
-Return<void> WifiStaIface::startSendingKeepAlivePackets(
- uint32_t cmd_id, const hidl_vec<uint8_t>& ip_packet_data,
- uint16_t ether_type, const hidl_array<uint8_t, 6>& src_address,
- const hidl_array<uint8_t, 6>& dst_address, uint32_t period_in_ms,
- startSendingKeepAlivePackets_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::startSendingKeepAlivePacketsInternal,
- hidl_status_cb, cmd_id, ip_packet_data, ether_type,
- src_address, dst_address, period_in_ms);
-}
-
-Return<void> WifiStaIface::stopSendingKeepAlivePackets(
- uint32_t cmd_id, stopSendingKeepAlivePackets_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::stopSendingKeepAlivePacketsInternal,
- hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiStaIface::setScanningMacOui(
- const hidl_array<uint8_t, 3>& oui, setScanningMacOui_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::setScanningMacOuiInternal,
- hidl_status_cb, oui);
-}
-
-Return<void> WifiStaIface::startDebugPacketFateMonitoring(
- startDebugPacketFateMonitoring_cb hidl_status_cb) {
- return validateAndCall(
- this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::startDebugPacketFateMonitoringInternal, hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getDebugTxPacketFates(
- getDebugTxPacketFates_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getDebugTxPacketFatesInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::getDebugRxPacketFates(
- getDebugRxPacketFates_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getDebugRxPacketFatesInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::setMacAddress(const hidl_array<uint8_t, 6>& mac,
- setMacAddress_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::setMacAddressInternal, hidl_status_cb,
- mac);
-}
-
-Return<void> WifiStaIface::getFactoryMacAddress(
- getFactoryMacAddress_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::getFactoryMacAddressInternal,
- hidl_status_cb);
-}
-
-Return<void> WifiStaIface::setScanMode(bool enable,
- setScanMode_cb hidl_status_cb) {
- return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
- &WifiStaIface::setScanModeInternal, hidl_status_cb,
- enable);
-}
-
-std::pair<WifiStatus, std::string> WifiStaIface::getNameInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
-}
-
-std::pair<WifiStatus, IfaceType> WifiStaIface::getTypeInternal() {
- return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::STA};
-}
-
-WifiStatus WifiStaIface::registerEventCallbackInternal(
- const sp<IWifiStaIfaceEventCallback>& callback) {
- if (!event_cb_handler_.addCallback(callback)) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, uint32_t> WifiStaIface::getCapabilitiesInternal() {
- legacy_hal::wifi_error legacy_status;
- uint64_t legacy_feature_set;
- std::tie(legacy_status, legacy_feature_set) =
- legacy_hal_.lock()->getSupportedFeatureSet(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), 0};
- }
- uint32_t legacy_logger_feature_set;
- std::tie(legacy_status, legacy_logger_feature_set) =
- legacy_hal_.lock()->getLoggerSupportedFeatureSet(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- // some devices don't support querying logger feature set
- legacy_logger_feature_set = 0;
- }
- uint32_t hidl_caps;
- if (!hidl_struct_util::convertLegacyFeaturesToHidlStaCapabilities(
- legacy_feature_set, legacy_logger_feature_set, &hidl_caps)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), 0};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
-}
-
-std::pair<WifiStatus, StaApfPacketFilterCapabilities>
-WifiStaIface::getApfPacketFilterCapabilitiesInternal() {
- legacy_hal::wifi_error legacy_status;
- legacy_hal::PacketFilterCapabilities legacy_caps;
- std::tie(legacy_status, legacy_caps) =
- legacy_hal_.lock()->getPacketFilterCapabilities(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- StaApfPacketFilterCapabilities hidl_caps;
- if (!hidl_struct_util::convertLegacyApfCapabilitiesToHidl(legacy_caps,
- &hidl_caps)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
-}
-
-WifiStatus WifiStaIface::installApfPacketFilterInternal(
- uint32_t /* cmd_id */, const std::vector<uint8_t>& program) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->setPacketFilter(ifname_, program);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, std::vector<uint8_t>>
-WifiStaIface::readApfPacketFilterDataInternal() {
- const std::pair<legacy_hal::wifi_error, std::vector<uint8_t>>
- legacy_status_and_data =
- legacy_hal_.lock()->readApfPacketFilterData(ifname_);
- return {createWifiStatusFromLegacyError(legacy_status_and_data.first),
- std::move(legacy_status_and_data.second)};
-}
-
-std::pair<WifiStatus, StaBackgroundScanCapabilities>
-WifiStaIface::getBackgroundScanCapabilitiesInternal() {
- legacy_hal::wifi_error legacy_status;
- legacy_hal::wifi_gscan_capabilities legacy_caps;
- std::tie(legacy_status, legacy_caps) =
- legacy_hal_.lock()->getGscanCapabilities(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- StaBackgroundScanCapabilities hidl_caps;
- if (!hidl_struct_util::convertLegacyGscanCapabilitiesToHidl(legacy_caps,
- &hidl_caps)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
-}
-
-std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
-WifiStaIface::getValidFrequenciesForBandInternal(V1_0::WifiBand band) {
- static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t),
- "Size mismatch");
- legacy_hal::wifi_error legacy_status;
- std::vector<uint32_t> valid_frequencies;
- std::tie(legacy_status, valid_frequencies) =
- legacy_hal_.lock()->getValidFrequenciesForBand(
- ifname_, hidl_struct_util::convertHidlWifiBandToLegacy(band));
- return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies};
-}
-
-WifiStatus WifiStaIface::startBackgroundScanInternal(
- uint32_t cmd_id, const StaBackgroundScanParameters& params) {
- legacy_hal::wifi_scan_cmd_params legacy_params;
- if (!hidl_struct_util::convertHidlGscanParamsToLegacy(params,
- &legacy_params)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- android::wp<WifiStaIface> weak_ptr_this(this);
- const auto& on_failure_callback =
- [weak_ptr_this](legacy_hal::wifi_request_id id) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->onBackgroundScanFailure(id).isOk()) {
- LOG(ERROR)
- << "Failed to invoke onBackgroundScanFailure callback";
- }
- }
- };
- const auto& on_results_callback =
- [weak_ptr_this](
- legacy_hal::wifi_request_id id,
- const std::vector<legacy_hal::wifi_cached_scan_results>& results) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- std::vector<StaScanData> hidl_scan_datas;
- if (!hidl_struct_util::
- convertLegacyVectorOfCachedGscanResultsToHidl(
- results, &hidl_scan_datas)) {
- LOG(ERROR) << "Failed to convert scan results to HIDL structs";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->onBackgroundScanResults(id, hidl_scan_datas)
- .isOk()) {
- LOG(ERROR)
- << "Failed to invoke onBackgroundScanResults callback";
- }
- }
- };
- const auto& on_full_result_callback = [weak_ptr_this](
- legacy_hal::wifi_request_id id,
- const legacy_hal::
- wifi_scan_result* result,
- uint32_t buckets_scanned) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- StaScanResult hidl_scan_result;
- if (!hidl_struct_util::convertLegacyGscanResultToHidl(
- *result, true, &hidl_scan_result)) {
- LOG(ERROR) << "Failed to convert full scan results to HIDL structs";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback
- ->onBackgroundFullScanResult(id, buckets_scanned,
- hidl_scan_result)
- .isOk()) {
- LOG(ERROR)
- << "Failed to invoke onBackgroundFullScanResult callback";
- }
- }
- };
- legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->startGscan(
- ifname_, cmd_id, legacy_params, on_failure_callback,
- on_results_callback, on_full_result_callback);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::stopBackgroundScanInternal(uint32_t cmd_id) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->stopGscan(ifname_, cmd_id);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::enableLinkLayerStatsCollectionInternal(bool debug) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->enableLinkLayerStats(ifname_, debug);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::disableLinkLayerStatsCollectionInternal() {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->disableLinkLayerStats(ifname_);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, V1_0::StaLinkLayerStats>
-WifiStaIface::getLinkLayerStatsInternal() {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
-}
-
-std::pair<WifiStatus, V1_3::StaLinkLayerStats>
-WifiStaIface::getLinkLayerStatsInternal_1_3() {
- return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
-}
-
-std::pair<WifiStatus, V1_5::StaLinkLayerStats>
-WifiStaIface::getLinkLayerStatsInternal_1_5() {
- legacy_hal::wifi_error legacy_status;
- legacy_hal::LinkLayerStats legacy_stats;
- std::tie(legacy_status, legacy_stats) =
- legacy_hal_.lock()->getLinkLayerStats(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- V1_5::StaLinkLayerStats hidl_stats;
- if (!hidl_struct_util::convertLegacyLinkLayerStatsToHidl(legacy_stats,
- &hidl_stats)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_stats};
-}
-
-WifiStatus WifiStaIface::startRssiMonitoringInternal(uint32_t cmd_id,
- int32_t max_rssi,
- int32_t min_rssi) {
- android::wp<WifiStaIface> weak_ptr_this(this);
- const auto& on_threshold_breached_callback =
- [weak_ptr_this](legacy_hal::wifi_request_id id,
- std::array<uint8_t, 6> bssid, int8_t rssi) {
- const auto shared_ptr_this = weak_ptr_this.promote();
- if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
- LOG(ERROR) << "Callback invoked on an invalid object";
- return;
- }
- for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
- if (!callback->onRssiThresholdBreached(id, bssid, rssi)
- .isOk()) {
- LOG(ERROR)
- << "Failed to invoke onRssiThresholdBreached callback";
- }
- }
- };
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->startRssiMonitoring(ifname_, cmd_id, max_rssi,
- min_rssi,
- on_threshold_breached_callback);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::stopRssiMonitoringInternal(uint32_t cmd_id) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->stopRssiMonitoring(ifname_, cmd_id);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, StaRoamingCapabilities>
-WifiStaIface::getRoamingCapabilitiesInternal() {
- legacy_hal::wifi_error legacy_status;
- legacy_hal::wifi_roaming_capabilities legacy_caps;
- std::tie(legacy_status, legacy_caps) =
- legacy_hal_.lock()->getRoamingCapabilities(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- StaRoamingCapabilities hidl_caps;
- if (!hidl_struct_util::convertLegacyRoamingCapabilitiesToHidl(legacy_caps,
- &hidl_caps)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
-}
-
-WifiStatus WifiStaIface::configureRoamingInternal(
- const StaRoamingConfig& config) {
- legacy_hal::wifi_roaming_config legacy_config;
- if (!hidl_struct_util::convertHidlRoamingConfigToLegacy(config,
- &legacy_config)) {
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
- }
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->configureRoaming(ifname_, legacy_config);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::setRoamingStateInternal(StaRoamingState state) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->enableFirmwareRoaming(
- ifname_, hidl_struct_util::convertHidlRoamingStateToLegacy(state));
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::enableNdOffloadInternal(bool enable) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->configureNdOffload(ifname_, enable);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::startSendingKeepAlivePacketsInternal(
- uint32_t cmd_id, const std::vector<uint8_t>& ip_packet_data,
- uint16_t ether_type, const std::array<uint8_t, 6>& src_address,
- const std::array<uint8_t, 6>& dst_address, uint32_t period_in_ms) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->startSendingOffloadedPacket(
- ifname_, cmd_id, ether_type, ip_packet_data, src_address,
- dst_address, period_in_ms);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::stopSendingKeepAlivePacketsInternal(uint32_t cmd_id) {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->stopSendingOffloadedPacket(ifname_, cmd_id);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiStaIface::setScanningMacOuiInternal(
- const std::array<uint8_t, 3>& /* oui */) {
- // deprecated.
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiStaIface::startDebugPacketFateMonitoringInternal() {
- legacy_hal::wifi_error legacy_status =
- legacy_hal_.lock()->startPktFateMonitoring(ifname_);
- return createWifiStatusFromLegacyError(legacy_status);
-}
-
-std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
-WifiStaIface::getDebugTxPacketFatesInternal() {
- legacy_hal::wifi_error legacy_status;
- std::vector<legacy_hal::wifi_tx_report> legacy_fates;
- std::tie(legacy_status, legacy_fates) =
- legacy_hal_.lock()->getTxPktFates(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- std::vector<WifiDebugTxPacketFateReport> hidl_fates;
- if (!hidl_struct_util::convertLegacyVectorOfDebugTxPacketFateToHidl(
- legacy_fates, &hidl_fates)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_fates};
-}
-
-std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
-WifiStaIface::getDebugRxPacketFatesInternal() {
- legacy_hal::wifi_error legacy_status;
- std::vector<legacy_hal::wifi_rx_report> legacy_fates;
- std::tie(legacy_status, legacy_fates) =
- legacy_hal_.lock()->getRxPktFates(ifname_);
- if (legacy_status != legacy_hal::WIFI_SUCCESS) {
- return {createWifiStatusFromLegacyError(legacy_status), {}};
- }
- std::vector<WifiDebugRxPacketFateReport> hidl_fates;
- if (!hidl_struct_util::convertLegacyVectorOfDebugRxPacketFateToHidl(
- legacy_fates, &hidl_fates)) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_fates};
-}
-
-WifiStatus WifiStaIface::setMacAddressInternal(
- const std::array<uint8_t, 6>& mac) {
- bool status = iface_util_.lock()->setMacAddress(ifname_, mac);
- if (!status) {
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
- }
- return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-std::pair<WifiStatus, std::array<uint8_t, 6>>
-WifiStaIface::getFactoryMacAddressInternal() {
- std::array<uint8_t, 6> mac =
- iface_util_.lock()->getFactoryMacAddress(ifname_);
- if (mac[0] == 0 && mac[1] == 0 && mac[2] == 0 && mac[3] == 0 &&
- mac[4] == 0 && mac[5] == 0) {
- return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), mac};
- }
- return {createWifiStatus(WifiStatusCode::SUCCESS), mac};
-}
-
-WifiStatus WifiStaIface::setScanModeInternal(bool enable) {
- // OEM's need to implement this on their devices if needed.
- LOG(WARNING) << "setScanModeInternal(" << enable << ") not supported";
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_sta_iface.h b/wifi/1.5/default/wifi_sta_iface.h
deleted file mode 100644
index f9058b8..0000000
--- a/wifi/1.5/default/wifi_sta_iface.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_STA_IFACE_H_
-#define WIFI_STA_IFACE_H_
-
-#include <android-base/macros.h>
-#include <android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.h>
-#include <android/hardware/wifi/1.5/IWifiStaIface.h>
-
-#include "hidl_callback_util.h"
-#include "wifi_iface_util.h"
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using namespace android::hardware::wifi::V1_0;
-
-/**
- * HIDL interface object used to control a STA Iface instance.
- */
-class WifiStaIface : public V1_5::IWifiStaIface {
- public:
- WifiStaIface(const std::string& ifname,
- const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
- const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
- // Refer to |WifiChip::invalidate()|.
- void invalidate();
- bool isValid();
- std::set<sp<IWifiStaIfaceEventCallback>> getEventCallbacks();
- std::string getName();
-
- // HIDL methods exposed.
- Return<void> getName(getName_cb hidl_status_cb) override;
- Return<void> getType(getType_cb hidl_status_cb) override;
- Return<void> registerEventCallback(
- const sp<IWifiStaIfaceEventCallback>& callback,
- registerEventCallback_cb hidl_status_cb) override;
- Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
- Return<void> getApfPacketFilterCapabilities(
- getApfPacketFilterCapabilities_cb hidl_status_cb) override;
- Return<void> installApfPacketFilter(
- uint32_t cmd_id, const hidl_vec<uint8_t>& program,
- installApfPacketFilter_cb hidl_status_cb) override;
- Return<void> readApfPacketFilterData(
- readApfPacketFilterData_cb hidl_status_cb) override;
- Return<void> getBackgroundScanCapabilities(
- getBackgroundScanCapabilities_cb hidl_status_cb) override;
- Return<void> getValidFrequenciesForBand(
- V1_0::WifiBand band,
- getValidFrequenciesForBand_cb hidl_status_cb) override;
- Return<void> startBackgroundScan(
- uint32_t cmd_id, const StaBackgroundScanParameters& params,
- startBackgroundScan_cb hidl_status_cb) override;
- Return<void> stopBackgroundScan(
- uint32_t cmd_id, stopBackgroundScan_cb hidl_status_cb) override;
- Return<void> enableLinkLayerStatsCollection(
- bool debug, enableLinkLayerStatsCollection_cb hidl_status_cb) override;
- Return<void> disableLinkLayerStatsCollection(
- disableLinkLayerStatsCollection_cb hidl_status_cb) override;
- Return<void> getLinkLayerStats(
- getLinkLayerStats_cb hidl_status_cb) override;
- Return<void> getLinkLayerStats_1_3(
- getLinkLayerStats_1_3_cb hidl_status_cb) override;
- Return<void> getLinkLayerStats_1_5(
- getLinkLayerStats_1_5_cb hidl_status_cb) override;
- Return<void> startRssiMonitoring(
- uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi,
- startRssiMonitoring_cb hidl_status_cb) override;
- Return<void> stopRssiMonitoring(
- uint32_t cmd_id, stopRssiMonitoring_cb hidl_status_cb) override;
- Return<void> getRoamingCapabilities(
- getRoamingCapabilities_cb hidl_status_cb) override;
- Return<void> configureRoaming(const StaRoamingConfig& config,
- configureRoaming_cb hidl_status_cb) override;
- Return<void> setRoamingState(StaRoamingState state,
- setRoamingState_cb hidl_status_cb) override;
- Return<void> enableNdOffload(bool enable,
- enableNdOffload_cb hidl_status_cb) override;
- Return<void> startSendingKeepAlivePackets(
- uint32_t cmd_id, const hidl_vec<uint8_t>& ip_packet_data,
- uint16_t ether_type, const hidl_array<uint8_t, 6>& src_address,
- const hidl_array<uint8_t, 6>& dst_address, uint32_t period_in_ms,
- startSendingKeepAlivePackets_cb hidl_status_cb) override;
- Return<void> stopSendingKeepAlivePackets(
- uint32_t cmd_id,
- stopSendingKeepAlivePackets_cb hidl_status_cb) override;
- Return<void> setScanningMacOui(
- const hidl_array<uint8_t, 3>& oui,
- setScanningMacOui_cb hidl_status_cb) override;
- Return<void> startDebugPacketFateMonitoring(
- startDebugPacketFateMonitoring_cb hidl_status_cb) override;
- Return<void> getDebugTxPacketFates(
- getDebugTxPacketFates_cb hidl_status_cb) override;
- Return<void> getDebugRxPacketFates(
- getDebugRxPacketFates_cb hidl_status_cb) override;
- Return<void> setMacAddress(const hidl_array<uint8_t, 6>& mac,
- setMacAddress_cb hidl_status_cb) override;
- Return<void> getFactoryMacAddress(
- getFactoryMacAddress_cb hidl_status_cb) override;
- Return<void> setScanMode(bool enable,
- setScanMode_cb hidl_status_cb) override;
-
- private:
- // Corresponding worker functions for the HIDL methods.
- std::pair<WifiStatus, std::string> getNameInternal();
- std::pair<WifiStatus, IfaceType> getTypeInternal();
- WifiStatus registerEventCallbackInternal(
- const sp<IWifiStaIfaceEventCallback>& callback);
- std::pair<WifiStatus, uint32_t> getCapabilitiesInternal();
- std::pair<WifiStatus, StaApfPacketFilterCapabilities>
- getApfPacketFilterCapabilitiesInternal();
- WifiStatus installApfPacketFilterInternal(
- uint32_t cmd_id, const std::vector<uint8_t>& program);
- std::pair<WifiStatus, std::vector<uint8_t>>
- readApfPacketFilterDataInternal();
- std::pair<WifiStatus, StaBackgroundScanCapabilities>
- getBackgroundScanCapabilitiesInternal();
- std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
- getValidFrequenciesForBandInternal(V1_0::WifiBand band);
- WifiStatus startBackgroundScanInternal(
- uint32_t cmd_id, const StaBackgroundScanParameters& params);
- WifiStatus stopBackgroundScanInternal(uint32_t cmd_id);
- WifiStatus enableLinkLayerStatsCollectionInternal(bool debug);
- WifiStatus disableLinkLayerStatsCollectionInternal();
- std::pair<WifiStatus, V1_0::StaLinkLayerStats> getLinkLayerStatsInternal();
- std::pair<WifiStatus, V1_3::StaLinkLayerStats>
- getLinkLayerStatsInternal_1_3();
- std::pair<WifiStatus, V1_5::StaLinkLayerStats>
- getLinkLayerStatsInternal_1_5();
- WifiStatus startRssiMonitoringInternal(uint32_t cmd_id, int32_t max_rssi,
- int32_t min_rssi);
- WifiStatus stopRssiMonitoringInternal(uint32_t cmd_id);
- std::pair<WifiStatus, StaRoamingCapabilities>
- getRoamingCapabilitiesInternal();
- WifiStatus configureRoamingInternal(const StaRoamingConfig& config);
- WifiStatus setRoamingStateInternal(StaRoamingState state);
- WifiStatus enableNdOffloadInternal(bool enable);
- WifiStatus startSendingKeepAlivePacketsInternal(
- uint32_t cmd_id, const std::vector<uint8_t>& ip_packet_data,
- uint16_t ether_type, const std::array<uint8_t, 6>& src_address,
- const std::array<uint8_t, 6>& dst_address, uint32_t period_in_ms);
- WifiStatus stopSendingKeepAlivePacketsInternal(uint32_t cmd_id);
- WifiStatus setScanningMacOuiInternal(const std::array<uint8_t, 3>& oui);
- WifiStatus startDebugPacketFateMonitoringInternal();
- std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
- getDebugTxPacketFatesInternal();
- std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
- getDebugRxPacketFatesInternal();
- WifiStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac);
- std::pair<WifiStatus, std::array<uint8_t, 6>>
- getFactoryMacAddressInternal();
- WifiStatus setScanModeInternal(bool enable);
-
- std::string ifname_;
- std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
- std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
- bool is_valid_;
- hidl_callback_util::HidlCallbackHandler<IWifiStaIfaceEventCallback>
- event_cb_handler_;
-
- DISALLOW_COPY_AND_ASSIGN(WifiStaIface);
-};
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_STA_IFACE_H_
diff --git a/wifi/1.5/default/wifi_status_util.cpp b/wifi/1.5/default/wifi_status_util.cpp
deleted file mode 100644
index eb8c869..0000000
--- a/wifi/1.5/default/wifi_status_util.cpp
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-
-std::string legacyErrorToString(legacy_hal::wifi_error error) {
- switch (error) {
- case legacy_hal::WIFI_SUCCESS:
- return "SUCCESS";
- case legacy_hal::WIFI_ERROR_UNINITIALIZED:
- return "UNINITIALIZED";
- case legacy_hal::WIFI_ERROR_NOT_AVAILABLE:
- return "NOT_AVAILABLE";
- case legacy_hal::WIFI_ERROR_NOT_SUPPORTED:
- return "NOT_SUPPORTED";
- case legacy_hal::WIFI_ERROR_INVALID_ARGS:
- return "INVALID_ARGS";
- case legacy_hal::WIFI_ERROR_INVALID_REQUEST_ID:
- return "INVALID_REQUEST_ID";
- case legacy_hal::WIFI_ERROR_TIMED_OUT:
- return "TIMED_OUT";
- case legacy_hal::WIFI_ERROR_TOO_MANY_REQUESTS:
- return "TOO_MANY_REQUESTS";
- case legacy_hal::WIFI_ERROR_OUT_OF_MEMORY:
- return "OUT_OF_MEMORY";
- case legacy_hal::WIFI_ERROR_BUSY:
- return "BUSY";
- case legacy_hal::WIFI_ERROR_UNKNOWN:
- return "UNKNOWN";
- default:
- return "UNKNOWN ERROR";
- }
-}
-
-WifiStatus createWifiStatus(WifiStatusCode code,
- const std::string& description) {
- return {code, description};
-}
-
-WifiStatus createWifiStatus(WifiStatusCode code) {
- return createWifiStatus(code, "");
-}
-
-WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error,
- const std::string& desc) {
- switch (error) {
- case legacy_hal::WIFI_ERROR_UNINITIALIZED:
- case legacy_hal::WIFI_ERROR_NOT_AVAILABLE:
- return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE, desc);
-
- case legacy_hal::WIFI_ERROR_NOT_SUPPORTED:
- return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED, desc);
-
- case legacy_hal::WIFI_ERROR_INVALID_ARGS:
- case legacy_hal::WIFI_ERROR_INVALID_REQUEST_ID:
- return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS, desc);
-
- case legacy_hal::WIFI_ERROR_TIMED_OUT:
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN,
- desc + ", timed out");
-
- case legacy_hal::WIFI_ERROR_TOO_MANY_REQUESTS:
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN,
- desc + ", too many requests");
-
- case legacy_hal::WIFI_ERROR_OUT_OF_MEMORY:
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN,
- desc + ", out of memory");
-
- case legacy_hal::WIFI_ERROR_BUSY:
- return createWifiStatus(WifiStatusCode::ERROR_BUSY);
-
- case legacy_hal::WIFI_ERROR_NONE:
- return createWifiStatus(WifiStatusCode::SUCCESS, desc);
-
- case legacy_hal::WIFI_ERROR_UNKNOWN:
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, "unknown");
-
- default:
- return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN,
- "unknown error");
- }
-}
-
-WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error) {
- return createWifiStatusFromLegacyError(error, "");
-}
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
diff --git a/wifi/1.5/default/wifi_status_util.h b/wifi/1.5/default/wifi_status_util.h
deleted file mode 100644
index 68f2168..0000000
--- a/wifi/1.5/default/wifi_status_util.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_STATUS_UTIL_H_
-#define WIFI_STATUS_UTIL_H_
-
-#include <android/hardware/wifi/1.4/IWifi.h>
-
-#include "wifi_legacy_hal.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_5 {
-namespace implementation {
-using namespace android::hardware::wifi::V1_0;
-
-std::string legacyErrorToString(legacy_hal::wifi_error error);
-WifiStatus createWifiStatus(WifiStatusCode code,
- const std::string& description);
-WifiStatus createWifiStatus(WifiStatusCode code);
-WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error,
- const std::string& description);
-WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error);
-
-} // namespace implementation
-} // namespace V1_5
-} // namespace wifi
-} // namespace hardware
-} // namespace android
-
-#endif // WIFI_STATUS_UTIL_H_
diff --git a/wifi/1.6/Android.bp b/wifi/1.6/Android.bp
new file mode 100644
index 0000000..14cb2e0
--- /dev/null
+++ b/wifi/1.6/Android.bp
@@ -0,0 +1,39 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+hidl_interface {
+ name: "android.hardware.wifi@1.6",
+ root: "android.hardware",
+ srcs: [
+ "IWifi.hal",
+ "IWifiChip.hal",
+ "IWifiNanIface.hal",
+ "IWifiNanIfaceEventCallback.hal",
+ "IWifiRttController.hal",
+ "IWifiRttControllerEventCallback.hal",
+ "IWifiStaIface.hal",
+ "types.hal",
+ ],
+ interfaces: [
+ "android.hardware.wifi@1.0",
+ "android.hardware.wifi@1.1",
+ "android.hardware.wifi@1.2",
+ "android.hardware.wifi@1.3",
+ "android.hardware.wifi@1.4",
+ "android.hardware.wifi@1.5",
+ "android.hidl.base@1.0",
+ ],
+ gen_java: true,
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.wifi",
+ ],
+}
diff --git a/wifi/1.6/IWifi.hal b/wifi/1.6/IWifi.hal
new file mode 100644
index 0000000..0123e6c
--- /dev/null
+++ b/wifi/1.6/IWifi.hal
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.5::IWifi;
+
+/**
+ * This is the root of the HAL module and is the interface returned when
+ * loading an implementation of the Wi-Fi HAL. There must be at most one
+ * module loaded in the system.
+ * IWifi.getChip() must return @1.5::IWifiChip
+ */
+interface IWifi extends @1.5::IWifi {};
diff --git a/wifi/1.6/IWifiChip.hal b/wifi/1.6/IWifiChip.hal
new file mode 100644
index 0000000..726839d
--- /dev/null
+++ b/wifi/1.6/IWifiChip.hal
@@ -0,0 +1,235 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.0::ChipModeId;
+import @1.0::IWifiIface;
+import @1.0::WifiStatus;
+import @1.5::WifiBand;
+import @1.5::IWifiChip;
+import @1.5::WifiIfaceMode;
+import IWifiRttController;
+
+/**
+ * Interface that represents a chip that must be configured as a single unit.
+ */
+interface IWifiChip extends @1.5::IWifiChip {
+ /**
+ * Usable Wifi channels filter masks.
+ */
+ enum UsableChannelFilter : @1.5::IWifiChip.UsableChannelFilter {
+ /**
+ * Filter Wifi channels that are supported for NAN3.1 Instant communication mode. This
+ * filter should only be applied to NAN interface.
+ * - If 5G is supported default discovery channel 149/44 is considered,
+ * - If 5G is not supported then channel 6 has to be considered.
+ */
+ NAN_INSTANT_MODE = 1 << 2,
+ };
+
+ /**
+ * Create a RTTController instance.
+ *
+ * RTT controller can be either:
+ * a) Bound to a specific iface by passing in the corresponding |IWifiIface|
+ * object in |iface| param, OR
+ * b) Let the implementation decide the iface to use for RTT operations by
+ * passing null in |iface| param.
+ *
+ * @param boundIface HIDL interface object representing the iface if
+ * the responder must be bound to a specific iface, null otherwise.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+ */
+ createRttController_1_6(IWifiIface boundIface)
+ generates (WifiStatus status, IWifiRttController rtt);
+
+ /**
+ * Retrieve list of usable Wifi channels for the specified band &
+ * operational modes.
+ *
+ * The list of usable Wifi channels in a given band depends on factors
+ * like current country code, operational mode (e.g. STA, SAP, WFD-CLI,
+ * WFD-GO, TDLS, NAN) and other restrictons due to DFS, cellular coexistence
+ * and conncurency state of the device.
+ *
+ * @param band |WifiBand| for which list of usable channels is requested.
+ * @param ifaceModeMask Bitmask of the modes represented by |WifiIfaceMode|
+ * Bitmask respresents all the modes that the caller is interested
+ * in (e.g. STA, SAP, CLI, GO, TDLS, NAN). E.g. If the caller is
+ * interested in knowing usable channels for P2P CLI, P2P GO & NAN,
+ * ifaceModeMask would be set to
+ * IFACE_MODE_P2P_CLIENT|IFACE_MODE_P2P_GO|IFACE_MODE_NAN.
+ * @param filterMask Bitmask of filters represented by
+ * |UsableChannelFilter|. Specifies whether driver should filter
+ * channels based on additional criteria. If no filter is specified
+ * driver should return usable channels purely based on regulatory
+ * constraints.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.FAILURE_UNKNOWN|
+ * @return channels List of channels represented by |WifiUsableChannel|
+ * Each entry represents a channel frequency, bandwidth and
+ * bitmask of modes (e.g. STA, SAP, CLI, GO, TDLS, NAN) that are
+ * allowed on that channel. E.g. If only STA mode can be supported
+ * on an indoor channel, only the IFACE_MODE_STA bit would be set
+ * for that channel. If 5GHz SAP cannot be supported, then none of
+ * the 5GHz channels will have IFACE_MODE_SOFTAP bit set.
+ * Note: Bits do not represent concurrency state. Each bit only
+ * represents whether particular mode is allowed on that channel.
+ */
+ getUsableChannels_1_6(WifiBand band, bitfield<WifiIfaceMode> ifaceModeMask,
+ bitfield<UsableChannelFilter> filterMask)
+ generates (WifiStatus status, vec<WifiUsableChannel> channels);
+
+ /**
+ * Set of interface concurrency types with the maximum number of interfaces that can have
+ * one of the specified concurrency types for a given ChipConcurrencyCombination. See
+ * ChipConcurrencyCombination for examples.
+ */
+ struct ChipConcurrencyCombinationLimit {
+ // Each IfaceConcurrencyType must occur at most once.
+ vec<IfaceConcurrencyType> types;
+ uint32_t maxIfaces;
+ };
+
+ /**
+ * Set of interfaces that can operate concurrently when in a given mode. See
+ * ChipMode below.
+ *
+ * For example:
+ * [{STA} <= 2]
+ * At most two STA interfaces are supported
+ * [], [STA], [STA+STA]
+ *
+ * [{STA} <= 1, {NAN} <= 1, {AP_BRIDGED} <= 1]
+ * Any combination of STA, NAN, AP_BRIDGED
+ * [], [STA], [NAN], [AP_BRIDGED], [STA+NAN], [STA+AP_BRIDGED], [NAN+AP_BRIDGED],
+ * [STA+NAN+AP_BRIDGED]
+ *
+ * [{STA} <= 1, {NAN,P2P} <= 1]
+ * Optionally a STA and either NAN or P2P
+ * [], [STA], [STA+NAN], [STA+P2P], [NAN], [P2P]
+ * Not included [NAN+P2P], [STA+NAN+P2P]
+ *
+ * [{STA} <= 1, {STA,NAN} <= 1]
+ * Optionally a STA and either a second STA or a NAN
+ * [], [STA], [STA+NAN], [STA+STA], [NAN]
+ * Not included [STA+STA+NAN]
+ */
+ struct ChipConcurrencyCombination {
+ vec<ChipConcurrencyCombinationLimit> limits;
+ };
+
+ /**
+ * A mode that the chip can be put in. A mode defines a set of constraints on
+ * the interfaces that can exist while in that mode. Modes define a unit of
+ * configuration where all interfaces must be torn down to switch to a
+ * different mode. Some HALs may only have a single mode, but an example where
+ * multiple modes would be required is if a chip has different firmwares with
+ * different capabilities.
+ *
+ * When in a mode, it must be possible to perform any combination of creating
+ * and removing interfaces as long as at least one of the
+ * ChipConcurrencyCombinations is satisfied. This means that if a chip has two
+ * available combinations, [{STA} <= 1] and [{AP_BRIDGED} <= 1] then it is expected
+ * that exactly one STA type or one AP_BRIDGED type can be created, but it
+ * is not expected that both a STA and AP_BRIDGED type could be created. If it
+ * was then there would be a single available combination
+ * [{STA} <=1, {AP_BRIDGED} <= 1].
+ *
+ * When switching between two available combinations it is expected that
+ * interfaces only supported by the initial combination must be removed until
+ * the target combination is also satisfied. At that point new interfaces
+ * satisfying only the target combination can be added (meaning the initial
+ * combination limits will no longer satisfied). The addition of these new
+ * interfaces must not impact the existence of interfaces that satisfy both
+ * combinations.
+ *
+ * For example, a chip with available combinations:
+ * [{STA} <= 2, {NAN} <=1] and [{STA} <=1, {NAN} <= 1, {AP_BRIDGED} <= 1}]
+ * If the chip currently has 3 interfaces STA, STA and NAN and wants to add an
+ * AP_BRIDGED interface in place of one of the STAs then first one of the STA
+ * interfaces must be removed and then the AP interface can be created after
+ * the STA had been torn down. During this process the remaining STA and NAN
+ * interfaces must not be removed/recreated.
+ *
+ * If a chip does not support this kind of reconfiguration in this mode then
+ * the combinations must be separated into two separate modes. Before
+ * switching modes all interfaces must be torn down, the mode switch must be
+ * enacted and when it completes the new interfaces must be brought up.
+ */
+ struct ChipMode {
+ /**
+ * Id that can be used to put the chip in this mode.
+ */
+ ChipModeId id;
+
+ /**
+ * A list of the possible interface concurrency type combinations that the chip can have
+ * while in this mode.
+ */
+ vec<ChipConcurrencyCombination> availableCombinations;
+ };
+
+ /**
+ * Get the set of operation modes that the chip supports.
+ *
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+ * @return modes List of modes supported by the device.
+ */
+ getAvailableModes_1_6() generates (WifiStatus status, vec<ChipMode> modes);
+
+ /**
+ * Retrieve the list of all the possible radio combinations supported by this
+ * chip.
+ *
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.FAILURE_UNKNOWN|
+ * @return radioCombinationMatrix
+ * A list of all the possible radio combinations represented by
+ * |WifiRadioCombinationMatrix|.
+ * For Example in case of a chip which has two radios, where one radio is
+ * capable of 2.4GHz 2X2 only and another radio which is capable of either
+ * 5GHz or 6GHz 2X2, number of possible radio combinations in this case
+ * are 5 and possible combinations are
+ * {{{2G 2X2}}, //Standalone 2G
+ * {{5G 2X2}}, //Standalone 5G
+ * {{6G 2X2}}, //Standalone 6G
+ * {{2G 2X2}, {5G 2X2}}, //2G+5G DBS
+ * {{2G 2X2}, {6G 2X2}}} //2G+6G DBS
+ * Note: Since this chip doesn’t support 5G+6G simultaneous operation
+ * as there is only one radio which can support both bands, So it can only
+ * do MCC 5G+6G. This table should not get populated with possible MCC
+ * configurations. This is only for simultaneous radio configurations
+ * (such as standalone, multi band simultaneous or single band simultaneous).
+ */
+ getSupportedRadioCombinationsMatrix()
+ generates (WifiStatus status, WifiRadioCombinationMatrix radioCombinationMatrix);
+};
diff --git a/wifi/1.6/IWifiNanIface.hal b/wifi/1.6/IWifiNanIface.hal
new file mode 100644
index 0000000..7ffd278
--- /dev/null
+++ b/wifi/1.6/IWifiNanIface.hal
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.0::WifiStatus;
+import @1.0::CommandIdShort;
+import @1.4::NanConfigRequest;
+import @1.4::NanEnableRequest;
+import @1.5::IWifiNanIface;
+import IWifiNanIfaceEventCallback;
+import NanConfigRequestSupplemental;
+import NanInitiateDataPathRequest;
+import NanPublishRequest;
+import NanRespondToDataPathIndicationRequest;
+
+/**
+ * Interface used to represent a single NAN (Neighbour Aware Network) iface.
+ *
+ * References to "NAN Spec" are to the Wi-Fi Alliance "Wi-Fi Neighbor Awareness
+ * Networking (NAN) Technical Specification".
+ */
+interface IWifiNanIface extends @1.5::IWifiNanIface {
+ /**
+ * Requests notifications of significant events on this iface. Multiple calls
+ * to this must register multiple callbacks each of which must receive all
+ * events.
+ *
+ * @param callback An instance of the |IWifiNanIfaceEventCallback| HIDL interface
+ * object.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|
+ */
+ registerEventCallback_1_6(IWifiNanIfaceEventCallback callback) generates (WifiStatus status);
+
+ /**
+ * Initiate a data-path (NDP) setup operation: Initiator.
+ * Asynchronous response is with |IWifiNanIfaceEventCallback.notifyInitiateDataPathResponse|.
+ *
+ * Note: supersedes the @1.0::IWifiNanIface.respondToDataPathIndicationRequest() method which is
+ * deprecated as of HAL version 1.6.
+ *
+ * @param cmdId command Id to use for this invocation.
+ * @param msg Instance of |NanInitiateDataPathRequest|.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ */
+ initiateDataPathRequest_1_6(CommandIdShort cmdId, NanInitiateDataPathRequest msg)
+ generates (WifiStatus status);
+
+ /**
+ * Respond to a received data indication as part of a data-path (NDP) setup operation. An
+ * indication is received by the Responder from the Initiator.
+ * Asynchronous response is with
+ * |IWifiNanIfaceEventCallback.notifyRespondToDataPathIndicationResponse|.
+ *
+ * Note: supersedes the @1.0::IWifiNanIface.respondToDataPathIndicationRequest() method which is
+ * deprecated as of HAL version 1.6.
+ *
+ * @param cmdId command Id to use for this invocation.
+ * @param msg Instance of |NanRespondToDataPathIndicationRequest|.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ */
+ respondToDataPathIndicationRequest_1_6(CommandIdShort cmdId,
+ NanRespondToDataPathIndicationRequest msg) generates (WifiStatus status);
+
+ /**
+ * Enable NAN: configures and activates NAN clustering (does not start
+ * a discovery session or set up data-interfaces or data-paths). Use the
+ * |IWifiNanIface.configureRequest| method to change the configuration of an already enabled
+ * NAN interface.
+ * Asynchronous response is with |IWifiNanIfaceEventCallback.notifyEnableResponse|.
+ *
+ * Note: supersedes the @1.5::IWifiNanIface.enableRequest() method which is deprecated as of
+ * HAL version 1.6.
+ *
+ * @param cmdId command Id to use for this invocation.
+ * @param msg1 Instance of |NanEnableRequest|.
+ * @param msg2 Instance of |NanConfigRequestSupplemental|.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ */
+ enableRequest_1_6(CommandIdShort cmdId, NanEnableRequest msg1,
+ NanConfigRequestSupplemental msg2) generates (WifiStatus status);
+
+ /**
+ * Configure NAN: configures an existing NAN functionality (i.e. assumes
+ * |IWifiNanIface.enableRequest| already submitted and succeeded).
+ * Asynchronous response is with |IWifiNanIfaceEventCallback.notifyConfigResponse|.
+ *
+ * Note: supersedes the @1.5::IWifiNanIface.configRequest() method which is deprecated as of
+ * HAL version 1.6.
+ *
+ * @param cmdId command Id to use for this invocation.
+ * @param msg1 Instance of |NanConfigRequest|.
+ * @param msg2 Instance of |NanConfigRequestSupplemental|.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ */
+ configRequest_1_6(CommandIdShort cmdId, NanConfigRequest msg1,
+ NanConfigRequestSupplemental msg2) generates (WifiStatus status);
+
+ /**
+ * Publish request to start advertising a discovery service.
+ * Asynchronous response is with |IWifiNanIfaceEventCallback.notifyStartPublishResponse|.
+ *
+ * Note: supersedes the @1.0::IWifiNanIface.startPublishRequest() method which is deprecated as
+ * of HAL version 1.6.
+ *
+ * @param cmdId command Id to use for this invocation.
+ * @param msg Instance of |NanPublishRequest|.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ */
+ startPublishRequest_1_6(CommandIdShort cmdId, NanPublishRequest msg)
+ generates (WifiStatus status);
+};
diff --git a/wifi/1.6/IWifiNanIfaceEventCallback.hal b/wifi/1.6/IWifiNanIfaceEventCallback.hal
new file mode 100644
index 0000000..f19f900
--- /dev/null
+++ b/wifi/1.6/IWifiNanIfaceEventCallback.hal
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.0::CommandIdShort;
+import @1.0::WifiNanStatus;
+import @1.5::IWifiNanIfaceEventCallback;
+
+/**
+ * NAN Response and Asynchronous Event Callbacks.
+ *
+ * References to "NAN Spec" are to the Wi-Fi Alliance "Wi-Fi Neighbor Awareness
+ * Networking (NAN) Technical Specification".
+ */
+interface IWifiNanIfaceEventCallback extends @1.5::IWifiNanIfaceEventCallback {
+ /**
+ * Asynchronous callback indicating a data-path (NDP) setup has been completed: received by
+ * both Initiator and Responder.
+ *
+ * Note: supersedes the @1.0::IWifiNanIfaceEventCallback.eventDataPathConfirm() method which is
+ * deprecated as of HAL version 1.2.
+ *
+ * @param event: NanDataPathConfirmInd containing event details.
+ */
+ oneway eventDataPathConfirm_1_6(NanDataPathConfirmInd event);
+
+ /**
+ * Asynchronous callback indicating a data-path (NDP) schedule has been updated (e.g. channels
+ * have been changed).
+ *
+ * @param event: NanDataPathScheduleUpdateInd containing event details.
+ */
+ oneway eventDataPathScheduleUpdate_1_6(NanDataPathScheduleUpdateInd event);
+
+ /**
+ * Asynchronous callback indicating that a match has occurred: i.e. a service has been
+ * discovered.
+ *
+ * Note: supersedes the @1.0::IWifiNanIfaceEventCallback.eventMatch(NanMatchInd event) method
+ * which is deprecated as of HAL version 1.6.
+ *
+ * @param event: NanMatchInd containing event details.
+ */
+ oneway eventMatch_1_6(NanMatchInd event);
+
+ /**
+ * Asynchronous callback invoked in response to a capability request
+ * |IWifiNanIface.getCapabilitiesRequest|.
+ *
+ * Note: supersedes the @1.5::IWifiNanIfaceEventCallback.notifyCapabilitiesResponse() method
+ * which is deprecated as of HAL version 1.6.
+ *
+ * @param cmdId command Id corresponding to the original request.
+ * @param status WifiNanStatus of the operation. Possible status codes are:
+ * |NanStatusType.SUCCESS|
+ * @param capabilities Capability data.
+ */
+ oneway notifyCapabilitiesResponse_1_6(CommandIdShort id, WifiNanStatus status,
+ NanCapabilities capabilities);
+};
diff --git a/wifi/1.6/IWifiRttController.hal b/wifi/1.6/IWifiRttController.hal
new file mode 100644
index 0000000..a08f7e4
--- /dev/null
+++ b/wifi/1.6/IWifiRttController.hal
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.0::CommandId;
+import @1.0::WifiStatus;
+import @1.4::IWifiRttController;
+import IWifiRttControllerEventCallback;
+
+/**
+ * Interface used to perform RTT(Round trip time) operations.
+ */
+interface IWifiRttController extends @1.4::IWifiRttController {
+ /**
+ * Requests notifications of significant events on this rtt controller.
+ * Multiple calls to this must register multiple callbacks each of which must
+ * receive all events.
+ *
+ * @param callback An instance of the |IWifiRttControllerEventCallback| HIDL
+ * interface object.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|
+ */
+ registerEventCallback_1_6(IWifiRttControllerEventCallback callback)
+ generates (WifiStatus status);
+
+ /**
+ * API to request RTT measurement.
+ *
+ * @param cmdId command Id to use for this invocation.
+ * @param rttConfigs Vector of |RttConfig| parameters.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ */
+ rangeRequest_1_6(CommandId cmdId, vec<RttConfig> rttConfigs) generates (WifiStatus status);
+
+ /**
+ * Get RTT responder information e.g. WiFi channel to enable responder on.
+ *
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
+ * |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ * @return info Instance of |RttResponderInfo|.
+ */
+ getResponderInfo_1_6() generates (WifiStatus status, RttResponder info);
+
+ /**
+ * Enable RTT responder mode.
+ *
+ * @param cmdId command Id to use for this invocation.
+ * @parm channelHint Hint of the channel information where RTT responder must
+ * be enabled on.
+ * @param maxDurationInSeconds Timeout of responder mode.
+ * @param info Instance of |RttResponderInfo|.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ */
+ enableResponder_1_6(CommandId cmdId, WifiChannelInfo channelHint,
+ uint32_t maxDurationInSeconds, RttResponder info) generates (WifiStatus status);
+
+ /**
+ * RTT capabilities of the device.
+ *
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ * @return capabilities Instance of |RttCapabilities|.
+ */
+ getCapabilities_1_6() generates (WifiStatus status, RttCapabilities capabilities);
+};
diff --git a/wifi/1.6/IWifiRttControllerEventCallback.hal b/wifi/1.6/IWifiRttControllerEventCallback.hal
new file mode 100644
index 0000000..0857b66
--- /dev/null
+++ b/wifi/1.6/IWifiRttControllerEventCallback.hal
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.4::IWifiRttControllerEventCallback;
+import @1.0::CommandId;
+
+/**
+ * RTT Response and Event Callbacks.
+ */
+interface IWifiRttControllerEventCallback extends @1.4::IWifiRttControllerEventCallback {
+ /*
+ * Invoked when an RTT result is available.
+ *
+ * @param cmdId command Id corresponding to the original request.
+ * @param results Vector of |RttResult| instances.
+ */
+ oneway onResults_1_6(CommandId cmdId, vec<RttResult> results);
+};
diff --git a/wifi/1.6/IWifiStaIface.hal b/wifi/1.6/IWifiStaIface.hal
new file mode 100644
index 0000000..c26e1a0
--- /dev/null
+++ b/wifi/1.6/IWifiStaIface.hal
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.0::WifiStatus;
+import @1.5::IWifiStaIface;
+
+/**
+ * Interface used to represent a single STA iface.
+ *
+ * IWifiChip.createStaIface() must return a @1.6::IWifiStaIface when supported.
+ */
+interface IWifiStaIface extends @1.5::IWifiStaIface {
+ /**
+ * Retrieve the latest link layer stats.
+ * Must fail if |StaIfaceCapabilityMask.LINK_LAYER_STATS| is not set or if
+ * link layer stats collection hasn't been explicitly enabled.
+ *
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.ERROR_NOT_STARTED|,
+ * |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ * @return stats Instance of |LinkLayerStats|.
+ */
+ getLinkLayerStats_1_6() generates (WifiStatus status, StaLinkLayerStats stats);
+};
diff --git a/wifi/1.6/default/Android.bp b/wifi/1.6/default/Android.bp
new file mode 100644
index 0000000..d48d183
--- /dev/null
+++ b/wifi/1.6/default/Android.bp
@@ -0,0 +1,107 @@
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+filegroup {
+ name: "android.hardware.wifi@1.0-service_srcs",
+ srcs: ["service.cpp"],
+}
+
+cc_defaults {
+ name: "android.hardware.wifi@1.0-service_default",
+ srcs: [":android.hardware.wifi@1.0-service_srcs"],
+ relative_install_path: "hw",
+ soc_specific: true,
+ shared_libs: [
+ "android.hardware.wifi@1.0",
+ "android.hardware.wifi@1.1",
+ "android.hardware.wifi@1.2",
+ "android.hardware.wifi@1.3",
+ "android.hardware.wifi@1.4",
+ "android.hardware.wifi@1.5",
+ "android.hardware.wifi@1.6",
+ "libbase",
+ "libcutils",
+ "libhidlbase",
+ "liblog",
+ "libnl",
+ "libutils",
+ "libwifi-system-iface",
+ "libxml2",
+ ],
+ cppflags: [
+ "-Wall",
+ "-Werror",
+ "-Wextra",
+ ],
+}
+
+filegroup {
+ name: "android.hardware.wifi@1.0-service-lib_srcs",
+ srcs: [
+ "hidl_struct_util.cpp",
+ "hidl_sync_util.cpp",
+ "ringbuffer.cpp",
+ "wifi.cpp",
+ "wifi_ap_iface.cpp",
+ "wifi_chip.cpp",
+ "wifi_feature_flags.cpp",
+ "wifi_iface_util.cpp",
+ "wifi_legacy_hal.cpp",
+ "wifi_legacy_hal_factory.cpp",
+ "wifi_legacy_hal_stubs.cpp",
+ "wifi_mode_controller.cpp",
+ "wifi_nan_iface.cpp",
+ "wifi_p2p_iface.cpp",
+ "wifi_rtt_controller.cpp",
+ "wifi_sta_iface.cpp",
+ "wifi_status_util.cpp",
+ ],
+}
+
+cc_defaults {
+ name: "android.hardware.wifi@1.0-service-lib_defaults",
+ srcs: [":android.hardware.wifi@1.0-service-lib_srcs"],
+ relative_install_path: "hw",
+ soc_specific: true,
+ shared_libs: [
+ "android.hardware.wifi@1.0",
+ "android.hardware.wifi@1.1",
+ "android.hardware.wifi@1.2",
+ "android.hardware.wifi@1.3",
+ "android.hardware.wifi@1.4",
+ "android.hardware.wifi@1.5",
+ "android.hardware.wifi@1.6",
+ "libbase",
+ "libcutils",
+ "libhidlbase",
+ "liblog",
+ "libnl",
+ "libutils",
+ "libwifi-system-iface",
+ "libxml2",
+ ],
+ // Generated by building android.hardware.wifi@1.0-service-lib and printing LOCAL_CPPFLAGS.
+ cppflags: [
+ "-Wall",
+ "-Werror",
+ "-Wextra",
+ "-DWIFI_HIDL_FEATURE_DUAL_INTERFACE",
+ ],
+ export_include_dirs: ["."],
+ include_dirs: ["external/libxml2/include"],
+}
diff --git a/wifi/1.6/default/Android.mk b/wifi/1.6/default/Android.mk
new file mode 100644
index 0000000..ca1c022
--- /dev/null
+++ b/wifi/1.6/default/Android.mk
@@ -0,0 +1,202 @@
+# Copyright (C) 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+LOCAL_PATH := $(call my-dir)
+
+###
+### android.hardware.wifi static library
+###
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.wifi@1.0-service-lib
+LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
+LOCAL_LICENSE_CONDITIONS := notice
+LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_PROPRIETARY_MODULE := true
+LOCAL_CPPFLAGS := -Wall -Werror -Wextra
+ifdef WIFI_HAL_INTERFACE_COMBINATIONS
+LOCAL_CPPFLAGS += -DWIFI_HAL_INTERFACE_COMBINATIONS="$(WIFI_HAL_INTERFACE_COMBINATIONS)"
+endif
+ifdef WIFI_HIDL_FEATURE_AWARE
+LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_AWARE
+endif
+ifdef WIFI_HIDL_FEATURE_DUAL_INTERFACE
+LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_DUAL_INTERFACE
+endif
+ifdef WIFI_HIDL_FEATURE_DISABLE_AP
+LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_DISABLE_AP
+endif
+ifdef WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
+LOCAL_CPPFLAGS += -DWIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
+endif
+ifdef WIFI_AVOID_IFACE_RESET_MAC_CHANGE
+LOCAL_CPPFLAGS += -DWIFI_AVOID_IFACE_RESET_MAC_CHANGE
+endif
+# Allow implicit fallthroughs in wifi_legacy_hal.cpp until they are fixed.
+LOCAL_CFLAGS += -Wno-error=implicit-fallthrough
+LOCAL_SRC_FILES := \
+ hidl_struct_util.cpp \
+ hidl_sync_util.cpp \
+ ringbuffer.cpp \
+ wifi.cpp \
+ wifi_ap_iface.cpp \
+ wifi_chip.cpp \
+ wifi_feature_flags.cpp \
+ wifi_iface_util.cpp \
+ wifi_legacy_hal.cpp \
+ wifi_legacy_hal_factory.cpp \
+ wifi_legacy_hal_stubs.cpp \
+ wifi_mode_controller.cpp \
+ wifi_nan_iface.cpp \
+ wifi_p2p_iface.cpp \
+ wifi_rtt_controller.cpp \
+ wifi_sta_iface.cpp \
+ wifi_status_util.cpp
+LOCAL_SHARED_LIBRARIES := \
+ libbase \
+ libcutils \
+ libhidlbase \
+ liblog \
+ libnl \
+ libutils \
+ libwifi-hal \
+ libwifi-system-iface \
+ libxml2 \
+ android.hardware.wifi@1.0 \
+ android.hardware.wifi@1.1 \
+ android.hardware.wifi@1.2 \
+ android.hardware.wifi@1.3 \
+ android.hardware.wifi@1.4 \
+ android.hardware.wifi@1.5 \
+ android.hardware.wifi@1.6
+LOCAL_C_INCLUDES += $(TOP)/external/libxml2/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
+include $(BUILD_STATIC_LIBRARY)
+
+###
+### android.hardware.wifi daemon
+###
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.wifi@1.0-service
+LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
+LOCAL_LICENSE_CONDITIONS := notice
+LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
+LOCAL_VINTF_FRAGMENTS := android.hardware.wifi@1.0-service.xml
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_PROPRIETARY_MODULE := true
+LOCAL_CPPFLAGS := -Wall -Werror -Wextra
+LOCAL_SRC_FILES := \
+ service.cpp
+LOCAL_SHARED_LIBRARIES := \
+ libbase \
+ libcutils \
+ libhidlbase \
+ liblog \
+ libnl \
+ libutils \
+ libwifi-hal \
+ libwifi-system-iface \
+ libxml2 \
+ android.hardware.wifi@1.0 \
+ android.hardware.wifi@1.1 \
+ android.hardware.wifi@1.2 \
+ android.hardware.wifi@1.3 \
+ android.hardware.wifi@1.4 \
+ android.hardware.wifi@1.5 \
+ android.hardware.wifi@1.6
+LOCAL_STATIC_LIBRARIES := \
+ android.hardware.wifi@1.0-service-lib
+LOCAL_INIT_RC := android.hardware.wifi@1.0-service.rc
+include $(BUILD_EXECUTABLE)
+
+###
+### android.hardware.wifi daemon
+###
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.wifi@1.0-service-lazy
+LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
+LOCAL_LICENSE_CONDITIONS := notice
+LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
+LOCAL_VINTF_FRAGMENTS := android.hardware.wifi@1.0-service.xml
+LOCAL_OVERRIDES_MODULES := android.hardware.wifi@1.0-service
+LOCAL_CFLAGS := -DLAZY_SERVICE
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_PROPRIETARY_MODULE := true
+LOCAL_CPPFLAGS := -Wall -Werror -Wextra
+LOCAL_SRC_FILES := \
+ service.cpp
+LOCAL_SHARED_LIBRARIES := \
+ libbase \
+ libcutils \
+ libhidlbase \
+ liblog \
+ libnl \
+ libutils \
+ libwifi-hal \
+ libwifi-system-iface \
+ libxml2 \
+ android.hardware.wifi@1.0 \
+ android.hardware.wifi@1.1 \
+ android.hardware.wifi@1.2 \
+ android.hardware.wifi@1.3 \
+ android.hardware.wifi@1.4 \
+ android.hardware.wifi@1.5 \
+ android.hardware.wifi@1.6
+LOCAL_STATIC_LIBRARIES := \
+ android.hardware.wifi@1.0-service-lib
+LOCAL_INIT_RC := android.hardware.wifi@1.0-service-lazy.rc
+include $(BUILD_EXECUTABLE)
+
+###
+### android.hardware.wifi unit tests.
+###
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.wifi@1.0-service-tests
+LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
+LOCAL_LICENSE_CONDITIONS := notice
+LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../NOTICE
+LOCAL_PROPRIETARY_MODULE := true
+LOCAL_CPPFLAGS := -Wall -Werror -Wextra
+LOCAL_SRC_FILES := \
+ tests/hidl_struct_util_unit_tests.cpp \
+ tests/main.cpp \
+ tests/mock_interface_tool.cpp \
+ tests/mock_wifi_feature_flags.cpp \
+ tests/mock_wifi_iface_util.cpp \
+ tests/mock_wifi_legacy_hal.cpp \
+ tests/mock_wifi_mode_controller.cpp \
+ tests/ringbuffer_unit_tests.cpp \
+ tests/wifi_nan_iface_unit_tests.cpp \
+ tests/wifi_chip_unit_tests.cpp \
+ tests/wifi_iface_util_unit_tests.cpp
+LOCAL_STATIC_LIBRARIES := \
+ libgmock \
+ libgtest \
+ android.hardware.wifi@1.0 \
+ android.hardware.wifi@1.1 \
+ android.hardware.wifi@1.2 \
+ android.hardware.wifi@1.3 \
+ android.hardware.wifi@1.4 \
+ android.hardware.wifi@1.5 \
+ android.hardware.wifi@1.6 \
+ android.hardware.wifi@1.0-service-lib
+LOCAL_SHARED_LIBRARIES := \
+ libbase \
+ libcutils \
+ libhidlbase \
+ liblog \
+ libnl \
+ libutils \
+ libwifi-hal \
+ libwifi-system-iface
+include $(BUILD_NATIVE_TEST)
diff --git a/wifi/1.5/default/OWNERS b/wifi/1.6/default/OWNERS
similarity index 100%
rename from wifi/1.5/default/OWNERS
rename to wifi/1.6/default/OWNERS
diff --git a/wifi/1.5/default/THREADING.README b/wifi/1.6/default/THREADING.README
similarity index 100%
rename from wifi/1.5/default/THREADING.README
rename to wifi/1.6/default/THREADING.README
diff --git a/wifi/1.6/default/android.hardware.wifi@1.0-service-lazy.rc b/wifi/1.6/default/android.hardware.wifi@1.0-service-lazy.rc
new file mode 100644
index 0000000..ee8c818
--- /dev/null
+++ b/wifi/1.6/default/android.hardware.wifi@1.0-service-lazy.rc
@@ -0,0 +1,14 @@
+service vendor.wifi_hal_legacy /vendor/bin/hw/android.hardware.wifi@1.0-service-lazy
+ interface android.hardware.wifi@1.0::IWifi default
+ interface android.hardware.wifi@1.1::IWifi default
+ interface android.hardware.wifi@1.2::IWifi default
+ interface android.hardware.wifi@1.3::IWifi default
+ interface android.hardware.wifi@1.4::IWifi default
+ interface android.hardware.wifi@1.5::IWifi default
+ interface android.hardware.wifi@1.6::IWifi default
+ oneshot
+ disabled
+ class hal
+ capabilities NET_ADMIN NET_RAW SYS_MODULE
+ user wifi
+ group wifi gps
diff --git a/wifi/1.6/default/android.hardware.wifi@1.0-service.rc b/wifi/1.6/default/android.hardware.wifi@1.0-service.rc
new file mode 100644
index 0000000..18f40d0
--- /dev/null
+++ b/wifi/1.6/default/android.hardware.wifi@1.0-service.rc
@@ -0,0 +1,12 @@
+service vendor.wifi_hal_legacy /vendor/bin/hw/android.hardware.wifi@1.0-service
+ interface android.hardware.wifi@1.0::IWifi default
+ interface android.hardware.wifi@1.1::IWifi default
+ interface android.hardware.wifi@1.2::IWifi default
+ interface android.hardware.wifi@1.3::IWifi default
+ interface android.hardware.wifi@1.4::IWifi default
+ interface android.hardware.wifi@1.5::IWifi default
+ interface android.hardware.wifi@1.6::IWifi default
+ class hal
+ capabilities NET_ADMIN NET_RAW SYS_MODULE
+ user wifi
+ group wifi gps
diff --git a/wifi/1.6/default/android.hardware.wifi@1.0-service.xml b/wifi/1.6/default/android.hardware.wifi@1.0-service.xml
new file mode 100644
index 0000000..771fbaa
--- /dev/null
+++ b/wifi/1.6/default/android.hardware.wifi@1.0-service.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device">
+ <hal format="hidl">
+ <name>android.hardware.wifi</name>
+ <transport>hwbinder</transport>
+ <version>1.6</version>
+ <interface>
+ <name>IWifi</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+</manifest>
diff --git a/wifi/1.6/default/hidl_callback_util.h b/wifi/1.6/default/hidl_callback_util.h
new file mode 100644
index 0000000..aab0ae5
--- /dev/null
+++ b/wifi/1.6/default/hidl_callback_util.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HIDL_CALLBACK_UTIL_H_
+#define HIDL_CALLBACK_UTIL_H_
+
+#include <set>
+
+#include <hidl/HidlSupport.h>
+#include <hidl/HidlTransportSupport.h>
+
+namespace {
+// Type of callback invoked by the death handler.
+using on_death_cb_function = std::function<void(uint64_t)>;
+
+// Private class used to keep track of death of individual
+// callbacks stored in HidlCallbackHandler.
+template <typename CallbackType>
+class HidlDeathHandler : public android::hardware::hidl_death_recipient {
+ public:
+ HidlDeathHandler(const on_death_cb_function& user_cb_function)
+ : cb_function_(user_cb_function) {}
+ ~HidlDeathHandler() = default;
+
+ // Death notification for callbacks.
+ void serviceDied(uint64_t cookie,
+ const android::wp<android::hidl::base::V1_0::IBase>& /* who */) override {
+ cb_function_(cookie);
+ }
+
+ private:
+ on_death_cb_function cb_function_;
+
+ DISALLOW_COPY_AND_ASSIGN(HidlDeathHandler);
+};
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace hidl_callback_util {
+template <typename CallbackType>
+// Provides a class to manage callbacks for the various HIDL interfaces and
+// handle the death of the process hosting each callback.
+class HidlCallbackHandler {
+ public:
+ HidlCallbackHandler()
+ : death_handler_(new HidlDeathHandler<CallbackType>(
+ std::bind(&HidlCallbackHandler::onObjectDeath, this, std::placeholders::_1))) {}
+ ~HidlCallbackHandler() = default;
+
+ bool addCallback(const sp<CallbackType>& cb) {
+ // TODO(b/33818800): Can't compare proxies yet. So, use the cookie
+ // (callback proxy's raw pointer) to track the death of individual
+ // clients.
+ uint64_t cookie = reinterpret_cast<uint64_t>(cb.get());
+ for (const auto& s : cb_set_) {
+ if (interfacesEqual(cb, s)) {
+ LOG(ERROR) << "Duplicate death notification registration";
+ return true;
+ }
+ }
+ if (!cb->linkToDeath(death_handler_, cookie)) {
+ LOG(ERROR) << "Failed to register death notification";
+ return false;
+ }
+ cb_set_.insert(cb);
+ return true;
+ }
+
+ const std::set<android::sp<CallbackType>>& getCallbacks() { return cb_set_; }
+
+ // Death notification for callbacks.
+ void onObjectDeath(uint64_t cookie) {
+ CallbackType* cb = reinterpret_cast<CallbackType*>(cookie);
+ const auto& iter = cb_set_.find(cb);
+ if (iter == cb_set_.end()) {
+ LOG(ERROR) << "Unknown callback death notification received";
+ return;
+ }
+ cb_set_.erase(iter);
+ LOG(DEBUG) << "Dead callback removed from list";
+ }
+
+ void invalidate() {
+ for (const sp<CallbackType>& cb : cb_set_) {
+ if (!cb->unlinkToDeath(death_handler_)) {
+ LOG(ERROR) << "Failed to deregister death notification";
+ }
+ }
+ cb_set_.clear();
+ }
+
+ private:
+ std::set<sp<CallbackType>> cb_set_;
+ sp<HidlDeathHandler<CallbackType>> death_handler_;
+
+ DISALLOW_COPY_AND_ASSIGN(HidlCallbackHandler);
+};
+
+} // namespace hidl_callback_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+#endif // HIDL_CALLBACK_UTIL_H_
diff --git a/wifi/1.6/default/hidl_return_util.h b/wifi/1.6/default/hidl_return_util.h
new file mode 100644
index 0000000..a0efac2
--- /dev/null
+++ b/wifi/1.6/default/hidl_return_util.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HIDL_RETURN_UTIL_H_
+#define HIDL_RETURN_UTIL_H_
+
+#include "hidl_sync_util.h"
+#include "wifi_status_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace hidl_return_util {
+using namespace android::hardware::wifi::V1_0;
+
+/**
+ * These utility functions are used to invoke a method on the provided
+ * HIDL interface object.
+ * These functions checks if the provided HIDL interface object is valid.
+ * a) if valid, Invokes the corresponding internal implementation function of
+ * the HIDL method. It then invokes the HIDL continuation callback with
+ * the status and any returned values.
+ * b) if invalid, invokes the HIDL continuation callback with the
+ * provided error status and default values.
+ */
+// Use for HIDL methods which return only an instance of WifiStatus.
+template <typename ObjT, typename WorkFuncT, typename... Args>
+Return<void> validateAndCall(ObjT* obj, WifiStatusCode status_code_if_invalid, WorkFuncT&& work,
+ const std::function<void(const WifiStatus&)>& hidl_cb,
+ Args&&... args) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (obj->isValid()) {
+ hidl_cb((obj->*work)(std::forward<Args>(args)...));
+ } else {
+ hidl_cb(createWifiStatus(status_code_if_invalid));
+ }
+ return Void();
+}
+
+// Use for HIDL methods which return only an instance of WifiStatus.
+// This version passes the global lock acquired to the body of the method.
+// Note: Only used by IWifi::stop() currently.
+template <typename ObjT, typename WorkFuncT, typename... Args>
+Return<void> validateAndCallWithLock(ObjT* obj, WifiStatusCode status_code_if_invalid,
+ WorkFuncT&& work,
+ const std::function<void(const WifiStatus&)>& hidl_cb,
+ Args&&... args) {
+ auto lock = hidl_sync_util::acquireGlobalLock();
+ if (obj->isValid()) {
+ hidl_cb((obj->*work)(&lock, std::forward<Args>(args)...));
+ } else {
+ hidl_cb(createWifiStatus(status_code_if_invalid));
+ }
+ return Void();
+}
+
+// Use for HIDL methods which return instance of WifiStatus and a single return
+// value.
+template <typename ObjT, typename WorkFuncT, typename ReturnT, typename... Args>
+Return<void> validateAndCall(ObjT* obj, WifiStatusCode status_code_if_invalid, WorkFuncT&& work,
+ const std::function<void(const WifiStatus&, ReturnT)>& hidl_cb,
+ Args&&... args) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (obj->isValid()) {
+ const auto& ret_pair = (obj->*work)(std::forward<Args>(args)...);
+ const WifiStatus& status = std::get<0>(ret_pair);
+ const auto& ret_value = std::get<1>(ret_pair);
+ hidl_cb(status, ret_value);
+ } else {
+ hidl_cb(createWifiStatus(status_code_if_invalid),
+ typename std::remove_reference<ReturnT>::type());
+ }
+ return Void();
+}
+
+// Use for HIDL methods which return instance of WifiStatus and 2 return
+// values.
+template <typename ObjT, typename WorkFuncT, typename ReturnT1, typename ReturnT2, typename... Args>
+Return<void> validateAndCall(
+ ObjT* obj, WifiStatusCode status_code_if_invalid, WorkFuncT&& work,
+ const std::function<void(const WifiStatus&, ReturnT1, ReturnT2)>& hidl_cb, Args&&... args) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (obj->isValid()) {
+ const auto& ret_tuple = (obj->*work)(std::forward<Args>(args)...);
+ const WifiStatus& status = std::get<0>(ret_tuple);
+ const auto& ret_value1 = std::get<1>(ret_tuple);
+ const auto& ret_value2 = std::get<2>(ret_tuple);
+ hidl_cb(status, ret_value1, ret_value2);
+ } else {
+ hidl_cb(createWifiStatus(status_code_if_invalid),
+ typename std::remove_reference<ReturnT1>::type(),
+ typename std::remove_reference<ReturnT2>::type());
+ }
+ return Void();
+}
+
+} // namespace hidl_return_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+#endif // HIDL_RETURN_UTIL_H_
diff --git a/wifi/1.6/default/hidl_struct_util.cpp b/wifi/1.6/default/hidl_struct_util.cpp
new file mode 100644
index 0000000..45459e2
--- /dev/null
+++ b/wifi/1.6/default/hidl_struct_util.cpp
@@ -0,0 +1,3007 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <utils/SystemClock.h>
+
+#include "hidl_struct_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace hidl_struct_util {
+
+using V1_6::NanConfigRequestSupplemental;
+
+WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl(legacy_hal::wifi_channel_width type);
+
+hidl_string safeConvertChar(const char* str, size_t max_len) {
+ const char* c = str;
+ size_t size = 0;
+ while (*c && (unsigned char)*c < 128 && size < max_len) {
+ ++size;
+ ++c;
+ }
+ return hidl_string(str, size);
+}
+
+IWifiChip::ChipCapabilityMask convertLegacyLoggerFeatureToHidlChipCapability(uint32_t feature) {
+ using HidlChipCaps = IWifiChip::ChipCapabilityMask;
+ switch (feature) {
+ case legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED:
+ return HidlChipCaps::DEBUG_MEMORY_FIRMWARE_DUMP;
+ case legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED:
+ return HidlChipCaps::DEBUG_MEMORY_DRIVER_DUMP;
+ case legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED:
+ return HidlChipCaps::DEBUG_RING_BUFFER_CONNECT_EVENT;
+ case legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED:
+ return HidlChipCaps::DEBUG_RING_BUFFER_POWER_EVENT;
+ case legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED:
+ return HidlChipCaps::DEBUG_RING_BUFFER_WAKELOCK_EVENT;
+ };
+ CHECK(false) << "Unknown legacy feature: " << feature;
+ return {};
+}
+
+IWifiStaIface::StaIfaceCapabilityMask convertLegacyLoggerFeatureToHidlStaIfaceCapability(
+ uint32_t feature) {
+ using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
+ switch (feature) {
+ case legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED:
+ return HidlStaIfaceCaps::DEBUG_PACKET_FATE;
+ };
+ CHECK(false) << "Unknown legacy feature: " << feature;
+ return {};
+}
+
+V1_5::IWifiChip::ChipCapabilityMask convertLegacyFeatureToHidlChipCapability(uint64_t feature) {
+ using HidlChipCaps = V1_5::IWifiChip::ChipCapabilityMask;
+ switch (feature) {
+ case WIFI_FEATURE_SET_TX_POWER_LIMIT:
+ return HidlChipCaps::SET_TX_POWER_LIMIT;
+ case WIFI_FEATURE_USE_BODY_HEAD_SAR:
+ return HidlChipCaps::USE_BODY_HEAD_SAR;
+ case WIFI_FEATURE_D2D_RTT:
+ return HidlChipCaps::D2D_RTT;
+ case WIFI_FEATURE_D2AP_RTT:
+ return HidlChipCaps::D2AP_RTT;
+ case WIFI_FEATURE_INFRA_60G:
+ return HidlChipCaps::WIGIG;
+ case WIFI_FEATURE_SET_LATENCY_MODE:
+ return HidlChipCaps::SET_LATENCY_MODE;
+ case WIFI_FEATURE_P2P_RAND_MAC:
+ return HidlChipCaps::P2P_RAND_MAC;
+ };
+ CHECK(false) << "Unknown legacy feature: " << feature;
+ return {};
+}
+
+IWifiStaIface::StaIfaceCapabilityMask convertLegacyFeatureToHidlStaIfaceCapability(
+ uint64_t feature) {
+ using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
+ switch (feature) {
+ case WIFI_FEATURE_GSCAN:
+ return HidlStaIfaceCaps::BACKGROUND_SCAN;
+ case WIFI_FEATURE_LINK_LAYER_STATS:
+ return HidlStaIfaceCaps::LINK_LAYER_STATS;
+ case WIFI_FEATURE_RSSI_MONITOR:
+ return HidlStaIfaceCaps::RSSI_MONITOR;
+ case WIFI_FEATURE_CONTROL_ROAMING:
+ return HidlStaIfaceCaps::CONTROL_ROAMING;
+ case WIFI_FEATURE_IE_WHITELIST:
+ return HidlStaIfaceCaps::PROBE_IE_WHITELIST;
+ case WIFI_FEATURE_SCAN_RAND:
+ return HidlStaIfaceCaps::SCAN_RAND;
+ case WIFI_FEATURE_INFRA_5G:
+ return HidlStaIfaceCaps::STA_5G;
+ case WIFI_FEATURE_HOTSPOT:
+ return HidlStaIfaceCaps::HOTSPOT;
+ case WIFI_FEATURE_PNO:
+ return HidlStaIfaceCaps::PNO;
+ case WIFI_FEATURE_TDLS:
+ return HidlStaIfaceCaps::TDLS;
+ case WIFI_FEATURE_TDLS_OFFCHANNEL:
+ return HidlStaIfaceCaps::TDLS_OFFCHANNEL;
+ case WIFI_FEATURE_CONFIG_NDO:
+ return HidlStaIfaceCaps::ND_OFFLOAD;
+ case WIFI_FEATURE_MKEEP_ALIVE:
+ return HidlStaIfaceCaps::KEEP_ALIVE;
+ };
+ CHECK(false) << "Unknown legacy feature: " << feature;
+ return {};
+}
+
+bool convertLegacyFeaturesToHidlChipCapabilities(uint64_t legacy_feature_set,
+ uint32_t legacy_logger_feature_set,
+ uint32_t* hidl_caps) {
+ if (!hidl_caps) {
+ return false;
+ }
+ *hidl_caps = {};
+ using HidlChipCaps = IWifiChip::ChipCapabilityMask;
+ for (const auto feature : {legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED,
+ legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED,
+ legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED,
+ legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED,
+ legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED}) {
+ if (feature & legacy_logger_feature_set) {
+ *hidl_caps |= convertLegacyLoggerFeatureToHidlChipCapability(feature);
+ }
+ }
+ std::vector<uint64_t> features = {WIFI_FEATURE_SET_TX_POWER_LIMIT,
+ WIFI_FEATURE_USE_BODY_HEAD_SAR,
+ WIFI_FEATURE_D2D_RTT,
+ WIFI_FEATURE_D2AP_RTT,
+ WIFI_FEATURE_INFRA_60G,
+ WIFI_FEATURE_SET_LATENCY_MODE,
+ WIFI_FEATURE_P2P_RAND_MAC};
+ for (const auto feature : features) {
+ if (feature & legacy_feature_set) {
+ *hidl_caps |= convertLegacyFeatureToHidlChipCapability(feature);
+ }
+ }
+
+ // There are no flags for these 3 in the legacy feature set. Adding them to
+ // the set because all the current devices support it.
+ *hidl_caps |= HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA;
+ *hidl_caps |= HidlChipCaps::DEBUG_HOST_WAKE_REASON_STATS;
+ *hidl_caps |= HidlChipCaps::DEBUG_ERROR_ALERTS;
+ return true;
+}
+
+WifiDebugRingBufferFlags convertLegacyDebugRingBufferFlagsToHidl(uint32_t flag) {
+ switch (flag) {
+ case WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES:
+ return WifiDebugRingBufferFlags::HAS_BINARY_ENTRIES;
+ case WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES:
+ return WifiDebugRingBufferFlags::HAS_ASCII_ENTRIES;
+ };
+ CHECK(false) << "Unknown legacy flag: " << flag;
+ return {};
+}
+
+bool convertLegacyDebugRingBufferStatusToHidl(
+ const legacy_hal::wifi_ring_buffer_status& legacy_status,
+ WifiDebugRingBufferStatus* hidl_status) {
+ if (!hidl_status) {
+ return false;
+ }
+ *hidl_status = {};
+ hidl_status->ringName = safeConvertChar(reinterpret_cast<const char*>(legacy_status.name),
+ sizeof(legacy_status.name));
+ hidl_status->flags = 0;
+ for (const auto flag :
+ {WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES, WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES}) {
+ if (flag & legacy_status.flags) {
+ hidl_status->flags |= static_cast<std::underlying_type<WifiDebugRingBufferFlags>::type>(
+ convertLegacyDebugRingBufferFlagsToHidl(flag));
+ }
+ }
+ hidl_status->ringId = legacy_status.ring_id;
+ hidl_status->sizeInBytes = legacy_status.ring_buffer_byte_size;
+ // Calculate free size of the ring the buffer. We don't need to send the
+ // exact read/write pointers that were there in the legacy HAL interface.
+ if (legacy_status.written_bytes >= legacy_status.read_bytes) {
+ hidl_status->freeSizeInBytes = legacy_status.ring_buffer_byte_size -
+ (legacy_status.written_bytes - legacy_status.read_bytes);
+ } else {
+ hidl_status->freeSizeInBytes = legacy_status.read_bytes - legacy_status.written_bytes;
+ }
+ hidl_status->verboseLevel = legacy_status.verbose_level;
+ return true;
+}
+
+bool convertLegacyVectorOfDebugRingBufferStatusToHidl(
+ const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec,
+ std::vector<WifiDebugRingBufferStatus>* hidl_status_vec) {
+ if (!hidl_status_vec) {
+ return false;
+ }
+ *hidl_status_vec = {};
+ for (const auto& legacy_status : legacy_status_vec) {
+ WifiDebugRingBufferStatus hidl_status;
+ if (!convertLegacyDebugRingBufferStatusToHidl(legacy_status, &hidl_status)) {
+ return false;
+ }
+ hidl_status_vec->push_back(hidl_status);
+ }
+ return true;
+}
+
+bool convertLegacyWakeReasonStatsToHidl(const legacy_hal::WakeReasonStats& legacy_stats,
+ WifiDebugHostWakeReasonStats* hidl_stats) {
+ if (!hidl_stats) {
+ return false;
+ }
+ *hidl_stats = {};
+ hidl_stats->totalCmdEventWakeCnt = legacy_stats.wake_reason_cnt.total_cmd_event_wake;
+ hidl_stats->cmdEventWakeCntPerType = legacy_stats.cmd_event_wake_cnt;
+ hidl_stats->totalDriverFwLocalWakeCnt = legacy_stats.wake_reason_cnt.total_driver_fw_local_wake;
+ hidl_stats->driverFwLocalWakeCntPerType = legacy_stats.driver_fw_local_wake_cnt;
+ hidl_stats->totalRxPacketWakeCnt = legacy_stats.wake_reason_cnt.total_rx_data_wake;
+ hidl_stats->rxPktWakeDetails.rxUnicastCnt =
+ legacy_stats.wake_reason_cnt.rx_wake_details.rx_unicast_cnt;
+ hidl_stats->rxPktWakeDetails.rxMulticastCnt =
+ legacy_stats.wake_reason_cnt.rx_wake_details.rx_multicast_cnt;
+ hidl_stats->rxPktWakeDetails.rxBroadcastCnt =
+ legacy_stats.wake_reason_cnt.rx_wake_details.rx_broadcast_cnt;
+ hidl_stats->rxMulticastPkWakeDetails.ipv4RxMulticastAddrCnt =
+ legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info.ipv4_rx_multicast_addr_cnt;
+ hidl_stats->rxMulticastPkWakeDetails.ipv6RxMulticastAddrCnt =
+ legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info.ipv6_rx_multicast_addr_cnt;
+ hidl_stats->rxMulticastPkWakeDetails.otherRxMulticastAddrCnt =
+ legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info.other_rx_multicast_addr_cnt;
+ hidl_stats->rxIcmpPkWakeDetails.icmpPkt =
+ legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp_pkt;
+ hidl_stats->rxIcmpPkWakeDetails.icmp6Pkt =
+ legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_pkt;
+ hidl_stats->rxIcmpPkWakeDetails.icmp6Ra =
+ legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ra;
+ hidl_stats->rxIcmpPkWakeDetails.icmp6Na =
+ legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_na;
+ hidl_stats->rxIcmpPkWakeDetails.icmp6Ns =
+ legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ns;
+ return true;
+}
+
+legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy(
+ V1_1::IWifiChip::TxPowerScenario hidl_scenario) {
+ switch (hidl_scenario) {
+ // This is the only supported scenario for V1_1
+ case V1_1::IWifiChip::TxPowerScenario::VOICE_CALL:
+ return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
+ };
+ CHECK(false);
+}
+
+legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy_1_2(
+ V1_2::IWifiChip::TxPowerScenario hidl_scenario) {
+ switch (hidl_scenario) {
+ // This is the only supported scenario for V1_1
+ case V1_2::IWifiChip::TxPowerScenario::VOICE_CALL:
+ return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
+ // Those are the supported scenarios for V1_2
+ case V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF:
+ return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF;
+ case V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_ON:
+ return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON;
+ case V1_2::IWifiChip::TxPowerScenario::ON_BODY_CELL_OFF:
+ return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF;
+ case V1_2::IWifiChip::TxPowerScenario::ON_BODY_CELL_ON:
+ return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON;
+ };
+ CHECK(false);
+}
+
+legacy_hal::wifi_latency_mode convertHidlLatencyModeToLegacy(
+ V1_3::IWifiChip::LatencyMode hidl_latency_mode) {
+ switch (hidl_latency_mode) {
+ case V1_3::IWifiChip::LatencyMode::NORMAL:
+ return legacy_hal::WIFI_LATENCY_MODE_NORMAL;
+ case V1_3::IWifiChip::LatencyMode::LOW:
+ return legacy_hal::WIFI_LATENCY_MODE_LOW;
+ }
+ CHECK(false);
+}
+
+bool convertLegacyWifiMacInfoToHidl(
+ const legacy_hal::WifiMacInfo& legacy_mac_info,
+ V1_4::IWifiChipEventCallback::RadioModeInfo* hidl_radio_mode_info) {
+ if (!hidl_radio_mode_info) {
+ return false;
+ }
+ *hidl_radio_mode_info = {};
+
+ hidl_radio_mode_info->radioId = legacy_mac_info.wlan_mac_id;
+ // Convert from bitmask of bands in the legacy HAL to enum value in
+ // the HIDL interface.
+ if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND &&
+ legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND &&
+ legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) {
+ hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_24GHZ_5GHZ_6GHZ;
+ } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND &&
+ legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
+ hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_5GHZ_6GHZ;
+ } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND) {
+ hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_6GHZ;
+ } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND &&
+ legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
+ hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_24GHZ_5GHZ;
+ } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) {
+ hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_24GHZ;
+ } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
+ hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_5GHZ;
+ } else {
+ hidl_radio_mode_info->bandInfo = V1_4::WifiBand::BAND_UNSPECIFIED;
+ }
+ std::vector<V1_2::IWifiChipEventCallback::IfaceInfo> iface_info_vec;
+ for (const auto& legacy_iface_info : legacy_mac_info.iface_infos) {
+ V1_2::IWifiChipEventCallback::IfaceInfo iface_info;
+ iface_info.name = legacy_iface_info.name;
+ iface_info.channel = legacy_iface_info.channel;
+ iface_info_vec.push_back(iface_info);
+ }
+ hidl_radio_mode_info->ifaceInfos = iface_info_vec;
+ return true;
+}
+
+uint32_t convertHidlWifiBandToLegacyMacBand(V1_5::WifiBand hidl_band) {
+ switch (hidl_band) {
+ case V1_5::WifiBand::BAND_24GHZ:
+ return legacy_hal::WLAN_MAC_2_4_BAND;
+ case V1_5::WifiBand::BAND_5GHZ:
+ case V1_5::WifiBand::BAND_5GHZ_DFS:
+ case V1_5::WifiBand::BAND_5GHZ_WITH_DFS:
+ return legacy_hal::WLAN_MAC_5_0_BAND;
+ case V1_5::WifiBand::BAND_24GHZ_5GHZ:
+ case V1_5::WifiBand::BAND_24GHZ_5GHZ_WITH_DFS:
+ return (legacy_hal::WLAN_MAC_2_4_BAND | legacy_hal::WLAN_MAC_5_0_BAND);
+ case V1_5::WifiBand::BAND_6GHZ:
+ return legacy_hal::WLAN_MAC_6_0_BAND;
+ case V1_5::WifiBand::BAND_5GHZ_6GHZ:
+ return (legacy_hal::WLAN_MAC_5_0_BAND | legacy_hal::WLAN_MAC_6_0_BAND);
+ case V1_5::WifiBand::BAND_24GHZ_5GHZ_6GHZ:
+ case V1_5::WifiBand::BAND_24GHZ_5GHZ_WITH_DFS_6GHZ:
+ return (legacy_hal::WLAN_MAC_2_4_BAND | legacy_hal::WLAN_MAC_5_0_BAND |
+ legacy_hal::WLAN_MAC_6_0_BAND);
+ case V1_5::WifiBand::BAND_60GHZ:
+ return legacy_hal::WLAN_MAC_60_0_BAND;
+ default:
+ return (legacy_hal::WLAN_MAC_2_4_BAND | legacy_hal::WLAN_MAC_5_0_BAND |
+ legacy_hal::WLAN_MAC_6_0_BAND | legacy_hal::WLAN_MAC_60_0_BAND);
+ }
+}
+
+V1_5::WifiBand convertLegacyMacBandToHidlWifiBand(uint32_t band) {
+ switch (band) {
+ case legacy_hal::WLAN_MAC_2_4_BAND:
+ return V1_5::WifiBand::BAND_24GHZ;
+ case legacy_hal::WLAN_MAC_5_0_BAND:
+ return V1_5::WifiBand::BAND_5GHZ;
+ case legacy_hal::WLAN_MAC_6_0_BAND:
+ return V1_5::WifiBand::BAND_6GHZ;
+ case legacy_hal::WLAN_MAC_60_0_BAND:
+ return V1_5::WifiBand::BAND_60GHZ;
+ default:
+ return V1_5::WifiBand::BAND_UNSPECIFIED;
+ }
+}
+
+uint32_t convertHidlWifiIfaceModeToLegacy(uint32_t hidl_iface_mask) {
+ uint32_t legacy_iface_mask = 0;
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_STA) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_STA);
+ }
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_SOFTAP) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_SOFTAP);
+ }
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_P2P_CLIENT) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_P2P_CLIENT);
+ }
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_P2P_GO) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_P2P_GO);
+ }
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_NAN) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_NAN);
+ }
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_TDLS) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_TDLS);
+ }
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_MESH) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_MESH);
+ }
+ if (hidl_iface_mask & V1_5::WifiIfaceMode::IFACE_MODE_IBSS) {
+ legacy_iface_mask |= (1 << legacy_hal::WIFI_INTERFACE_IBSS);
+ }
+ return legacy_iface_mask;
+}
+
+uint32_t convertLegacyWifiInterfaceModeToHidl(uint32_t legacy_iface_mask) {
+ uint32_t hidl_iface_mask = 0;
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_STA)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_STA;
+ }
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_SOFTAP)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_SOFTAP;
+ }
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_P2P_CLIENT)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_P2P_CLIENT;
+ }
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_P2P_GO)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_P2P_GO;
+ }
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_NAN)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_NAN;
+ }
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_TDLS)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_TDLS;
+ }
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_MESH)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_MESH;
+ }
+ if (legacy_iface_mask & (1 << legacy_hal::WIFI_INTERFACE_IBSS)) {
+ hidl_iface_mask |= V1_5::WifiIfaceMode::IFACE_MODE_IBSS;
+ }
+ return hidl_iface_mask;
+}
+
+uint32_t convertHidlUsableChannelFilterToLegacy(uint32_t hidl_filter_mask) {
+ uint32_t legacy_filter_mask = 0;
+ if (hidl_filter_mask & V1_5::IWifiChip::UsableChannelFilter::CELLULAR_COEXISTENCE) {
+ legacy_filter_mask |= legacy_hal::WIFI_USABLE_CHANNEL_FILTER_CELLULAR_COEXISTENCE;
+ }
+ if (hidl_filter_mask & V1_5::IWifiChip::UsableChannelFilter::CONCURRENCY) {
+ legacy_filter_mask |= legacy_hal::WIFI_USABLE_CHANNEL_FILTER_CONCURRENCY;
+ }
+ if (hidl_filter_mask & V1_6::IWifiChip::UsableChannelFilter::NAN_INSTANT_MODE) {
+ legacy_filter_mask |= WIFI_USABLE_CHANNEL_FILTER_NAN_INSTANT_MODE;
+ }
+ return legacy_filter_mask;
+}
+
+bool convertLegacyWifiUsableChannelToHidl(
+ const legacy_hal::wifi_usable_channel& legacy_usable_channel,
+ V1_6::WifiUsableChannel* hidl_usable_channel) {
+ if (!hidl_usable_channel) {
+ return false;
+ }
+ *hidl_usable_channel = {};
+ hidl_usable_channel->channel = legacy_usable_channel.freq;
+ hidl_usable_channel->channelBandwidth =
+ convertLegacyWifiChannelWidthToHidl(legacy_usable_channel.width);
+ hidl_usable_channel->ifaceModeMask =
+ convertLegacyWifiInterfaceModeToHidl(legacy_usable_channel.iface_mode_mask);
+
+ return true;
+}
+
+bool convertLegacyWifiUsableChannelsToHidl(
+ const std::vector<legacy_hal::wifi_usable_channel>& legacy_usable_channels,
+ std::vector<V1_6::WifiUsableChannel>* hidl_usable_channels) {
+ if (!hidl_usable_channels) {
+ return false;
+ }
+ *hidl_usable_channels = {};
+ for (const auto& legacy_usable_channel : legacy_usable_channels) {
+ V1_6::WifiUsableChannel hidl_usable_channel;
+ if (!convertLegacyWifiUsableChannelToHidl(legacy_usable_channel, &hidl_usable_channel)) {
+ return false;
+ }
+ hidl_usable_channels->push_back(hidl_usable_channel);
+ }
+ return true;
+}
+
+bool convertLegacyWifiMacInfosToHidl(
+ const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos,
+ std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo>* hidl_radio_mode_infos) {
+ if (!hidl_radio_mode_infos) {
+ return false;
+ }
+ *hidl_radio_mode_infos = {};
+
+ for (const auto& legacy_mac_info : legacy_mac_infos) {
+ V1_4::IWifiChipEventCallback::RadioModeInfo hidl_radio_mode_info;
+ if (!convertLegacyWifiMacInfoToHidl(legacy_mac_info, &hidl_radio_mode_info)) {
+ return false;
+ }
+ hidl_radio_mode_infos->push_back(hidl_radio_mode_info);
+ }
+ return true;
+}
+
+bool convertLegacyFeaturesToHidlStaCapabilities(uint64_t legacy_feature_set,
+ uint32_t legacy_logger_feature_set,
+ uint32_t* hidl_caps) {
+ if (!hidl_caps) {
+ return false;
+ }
+ *hidl_caps = {};
+ using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
+ for (const auto feature : {legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED}) {
+ if (feature & legacy_logger_feature_set) {
+ *hidl_caps |= convertLegacyLoggerFeatureToHidlStaIfaceCapability(feature);
+ }
+ }
+ for (const auto feature :
+ {WIFI_FEATURE_GSCAN, WIFI_FEATURE_LINK_LAYER_STATS, WIFI_FEATURE_RSSI_MONITOR,
+ WIFI_FEATURE_CONTROL_ROAMING, WIFI_FEATURE_IE_WHITELIST, WIFI_FEATURE_SCAN_RAND,
+ WIFI_FEATURE_INFRA_5G, WIFI_FEATURE_HOTSPOT, WIFI_FEATURE_PNO, WIFI_FEATURE_TDLS,
+ WIFI_FEATURE_TDLS_OFFCHANNEL, WIFI_FEATURE_CONFIG_NDO, WIFI_FEATURE_MKEEP_ALIVE}) {
+ if (feature & legacy_feature_set) {
+ *hidl_caps |= convertLegacyFeatureToHidlStaIfaceCapability(feature);
+ }
+ }
+ // There is no flag for this one in the legacy feature set. Adding it to the
+ // set because all the current devices support it.
+ *hidl_caps |= HidlStaIfaceCaps::APF;
+ return true;
+}
+
+bool convertLegacyApfCapabilitiesToHidl(const legacy_hal::PacketFilterCapabilities& legacy_caps,
+ StaApfPacketFilterCapabilities* hidl_caps) {
+ if (!hidl_caps) {
+ return false;
+ }
+ *hidl_caps = {};
+ hidl_caps->version = legacy_caps.version;
+ hidl_caps->maxLength = legacy_caps.max_len;
+ return true;
+}
+
+uint8_t convertHidlGscanReportEventFlagToLegacy(
+ StaBackgroundScanBucketEventReportSchemeMask hidl_flag) {
+ using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask;
+ switch (hidl_flag) {
+ case HidlFlag::EACH_SCAN:
+ return REPORT_EVENTS_EACH_SCAN;
+ case HidlFlag::FULL_RESULTS:
+ return REPORT_EVENTS_FULL_RESULTS;
+ case HidlFlag::NO_BATCH:
+ return REPORT_EVENTS_NO_BATCH;
+ };
+ CHECK(false);
+}
+
+StaScanDataFlagMask convertLegacyGscanDataFlagToHidl(uint8_t legacy_flag) {
+ switch (legacy_flag) {
+ case legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED:
+ return StaScanDataFlagMask::INTERRUPTED;
+ };
+ CHECK(false) << "Unknown legacy flag: " << legacy_flag;
+ // To silence the compiler warning about reaching the end of non-void
+ // function.
+ return {};
+}
+
+bool convertLegacyGscanCapabilitiesToHidl(const legacy_hal::wifi_gscan_capabilities& legacy_caps,
+ StaBackgroundScanCapabilities* hidl_caps) {
+ if (!hidl_caps) {
+ return false;
+ }
+ *hidl_caps = {};
+ hidl_caps->maxCacheSize = legacy_caps.max_scan_cache_size;
+ hidl_caps->maxBuckets = legacy_caps.max_scan_buckets;
+ hidl_caps->maxApCachePerScan = legacy_caps.max_ap_cache_per_scan;
+ hidl_caps->maxReportingThreshold = legacy_caps.max_scan_reporting_threshold;
+ return true;
+}
+
+legacy_hal::wifi_band convertHidlWifiBandToLegacy(V1_0::WifiBand band) {
+ switch (band) {
+ case V1_0::WifiBand::BAND_UNSPECIFIED:
+ return legacy_hal::WIFI_BAND_UNSPECIFIED;
+ case V1_0::WifiBand::BAND_24GHZ:
+ return legacy_hal::WIFI_BAND_BG;
+ case V1_0::WifiBand::BAND_5GHZ:
+ return legacy_hal::WIFI_BAND_A;
+ case V1_0::WifiBand::BAND_5GHZ_DFS:
+ return legacy_hal::WIFI_BAND_A_DFS;
+ case V1_0::WifiBand::BAND_5GHZ_WITH_DFS:
+ return legacy_hal::WIFI_BAND_A_WITH_DFS;
+ case V1_0::WifiBand::BAND_24GHZ_5GHZ:
+ return legacy_hal::WIFI_BAND_ABG;
+ case V1_0::WifiBand::BAND_24GHZ_5GHZ_WITH_DFS:
+ return legacy_hal::WIFI_BAND_ABG_WITH_DFS;
+ };
+ CHECK(false);
+}
+
+bool convertHidlGscanParamsToLegacy(const StaBackgroundScanParameters& hidl_scan_params,
+ legacy_hal::wifi_scan_cmd_params* legacy_scan_params) {
+ if (!legacy_scan_params) {
+ return false;
+ }
+ *legacy_scan_params = {};
+ legacy_scan_params->base_period = hidl_scan_params.basePeriodInMs;
+ legacy_scan_params->max_ap_per_scan = hidl_scan_params.maxApPerScan;
+ legacy_scan_params->report_threshold_percent = hidl_scan_params.reportThresholdPercent;
+ legacy_scan_params->report_threshold_num_scans = hidl_scan_params.reportThresholdNumScans;
+ if (hidl_scan_params.buckets.size() > MAX_BUCKETS) {
+ return false;
+ }
+ legacy_scan_params->num_buckets = hidl_scan_params.buckets.size();
+ for (uint32_t bucket_idx = 0; bucket_idx < hidl_scan_params.buckets.size(); bucket_idx++) {
+ const StaBackgroundScanBucketParameters& hidl_bucket_spec =
+ hidl_scan_params.buckets[bucket_idx];
+ legacy_hal::wifi_scan_bucket_spec& legacy_bucket_spec =
+ legacy_scan_params->buckets[bucket_idx];
+ if (hidl_bucket_spec.bucketIdx >= MAX_BUCKETS) {
+ return false;
+ }
+ legacy_bucket_spec.bucket = hidl_bucket_spec.bucketIdx;
+ legacy_bucket_spec.band = convertHidlWifiBandToLegacy(hidl_bucket_spec.band);
+ legacy_bucket_spec.period = hidl_bucket_spec.periodInMs;
+ legacy_bucket_spec.max_period = hidl_bucket_spec.exponentialMaxPeriodInMs;
+ legacy_bucket_spec.base = hidl_bucket_spec.exponentialBase;
+ legacy_bucket_spec.step_count = hidl_bucket_spec.exponentialStepCount;
+ legacy_bucket_spec.report_events = 0;
+ using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask;
+ for (const auto flag : {HidlFlag::EACH_SCAN, HidlFlag::FULL_RESULTS, HidlFlag::NO_BATCH}) {
+ if (hidl_bucket_spec.eventReportScheme &
+ static_cast<std::underlying_type<HidlFlag>::type>(flag)) {
+ legacy_bucket_spec.report_events |= convertHidlGscanReportEventFlagToLegacy(flag);
+ }
+ }
+ if (hidl_bucket_spec.frequencies.size() > MAX_CHANNELS) {
+ return false;
+ }
+ legacy_bucket_spec.num_channels = hidl_bucket_spec.frequencies.size();
+ for (uint32_t freq_idx = 0; freq_idx < hidl_bucket_spec.frequencies.size(); freq_idx++) {
+ legacy_bucket_spec.channels[freq_idx].channel = hidl_bucket_spec.frequencies[freq_idx];
+ }
+ }
+ return true;
+}
+
+bool convertLegacyIeToHidl(const legacy_hal::wifi_information_element& legacy_ie,
+ WifiInformationElement* hidl_ie) {
+ if (!hidl_ie) {
+ return false;
+ }
+ *hidl_ie = {};
+ hidl_ie->id = legacy_ie.id;
+ hidl_ie->data = std::vector<uint8_t>(legacy_ie.data, legacy_ie.data + legacy_ie.len);
+ return true;
+}
+
+bool convertLegacyIeBlobToHidl(const uint8_t* ie_blob, uint32_t ie_blob_len,
+ std::vector<WifiInformationElement>* hidl_ies) {
+ if (!ie_blob || !hidl_ies) {
+ return false;
+ }
+ *hidl_ies = {};
+ const uint8_t* ies_begin = ie_blob;
+ const uint8_t* ies_end = ie_blob + ie_blob_len;
+ const uint8_t* next_ie = ies_begin;
+ using wifi_ie = legacy_hal::wifi_information_element;
+ constexpr size_t kIeHeaderLen = sizeof(wifi_ie);
+ // Each IE should atleast have the header (i.e |id| & |len| fields).
+ while (next_ie + kIeHeaderLen <= ies_end) {
+ const wifi_ie& legacy_ie = (*reinterpret_cast<const wifi_ie*>(next_ie));
+ uint32_t curr_ie_len = kIeHeaderLen + legacy_ie.len;
+ if (next_ie + curr_ie_len > ies_end) {
+ LOG(ERROR) << "Error parsing IE blob. Next IE: " << (void*)next_ie
+ << ", Curr IE len: " << curr_ie_len << ", IEs End: " << (void*)ies_end;
+ break;
+ }
+ WifiInformationElement hidl_ie;
+ if (!convertLegacyIeToHidl(legacy_ie, &hidl_ie)) {
+ LOG(ERROR) << "Error converting IE. Id: " << legacy_ie.id << ", len: " << legacy_ie.len;
+ break;
+ }
+ hidl_ies->push_back(std::move(hidl_ie));
+ next_ie += curr_ie_len;
+ }
+ // Check if the blob has been fully consumed.
+ if (next_ie != ies_end) {
+ LOG(ERROR) << "Failed to fully parse IE blob. Next IE: " << (void*)next_ie
+ << ", IEs End: " << (void*)ies_end;
+ }
+ return true;
+}
+
+bool convertLegacyGscanResultToHidl(const legacy_hal::wifi_scan_result& legacy_scan_result,
+ bool has_ie_data, StaScanResult* hidl_scan_result) {
+ if (!hidl_scan_result) {
+ return false;
+ }
+ *hidl_scan_result = {};
+ hidl_scan_result->timeStampInUs = legacy_scan_result.ts;
+ hidl_scan_result->ssid = std::vector<uint8_t>(
+ legacy_scan_result.ssid,
+ legacy_scan_result.ssid +
+ strnlen(legacy_scan_result.ssid, sizeof(legacy_scan_result.ssid) - 1));
+ memcpy(hidl_scan_result->bssid.data(), legacy_scan_result.bssid,
+ hidl_scan_result->bssid.size());
+ hidl_scan_result->frequency = legacy_scan_result.channel;
+ hidl_scan_result->rssi = legacy_scan_result.rssi;
+ hidl_scan_result->beaconPeriodInMs = legacy_scan_result.beacon_period;
+ hidl_scan_result->capability = legacy_scan_result.capability;
+ if (has_ie_data) {
+ std::vector<WifiInformationElement> ies;
+ if (!convertLegacyIeBlobToHidl(reinterpret_cast<const uint8_t*>(legacy_scan_result.ie_data),
+ legacy_scan_result.ie_length, &ies)) {
+ return false;
+ }
+ hidl_scan_result->informationElements = std::move(ies);
+ }
+ return true;
+}
+
+bool convertLegacyCachedGscanResultsToHidl(
+ const legacy_hal::wifi_cached_scan_results& legacy_cached_scan_result,
+ StaScanData* hidl_scan_data) {
+ if (!hidl_scan_data) {
+ return false;
+ }
+ *hidl_scan_data = {};
+ hidl_scan_data->flags = 0;
+ for (const auto flag : {legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED}) {
+ if (legacy_cached_scan_result.flags & flag) {
+ hidl_scan_data->flags |= static_cast<std::underlying_type<StaScanDataFlagMask>::type>(
+ convertLegacyGscanDataFlagToHidl(flag));
+ }
+ }
+ hidl_scan_data->bucketsScanned = legacy_cached_scan_result.buckets_scanned;
+
+ CHECK(legacy_cached_scan_result.num_results >= 0 &&
+ legacy_cached_scan_result.num_results <= MAX_AP_CACHE_PER_SCAN);
+ std::vector<StaScanResult> hidl_scan_results;
+ for (int32_t result_idx = 0; result_idx < legacy_cached_scan_result.num_results; result_idx++) {
+ StaScanResult hidl_scan_result;
+ if (!convertLegacyGscanResultToHidl(legacy_cached_scan_result.results[result_idx], false,
+ &hidl_scan_result)) {
+ return false;
+ }
+ hidl_scan_results.push_back(hidl_scan_result);
+ }
+ hidl_scan_data->results = std::move(hidl_scan_results);
+ return true;
+}
+
+bool convertLegacyVectorOfCachedGscanResultsToHidl(
+ const std::vector<legacy_hal::wifi_cached_scan_results>& legacy_cached_scan_results,
+ std::vector<StaScanData>* hidl_scan_datas) {
+ if (!hidl_scan_datas) {
+ return false;
+ }
+ *hidl_scan_datas = {};
+ for (const auto& legacy_cached_scan_result : legacy_cached_scan_results) {
+ StaScanData hidl_scan_data;
+ if (!convertLegacyCachedGscanResultsToHidl(legacy_cached_scan_result, &hidl_scan_data)) {
+ return false;
+ }
+ hidl_scan_datas->push_back(hidl_scan_data);
+ }
+ return true;
+}
+
+WifiDebugTxPacketFate convertLegacyDebugTxPacketFateToHidl(legacy_hal::wifi_tx_packet_fate fate) {
+ switch (fate) {
+ case legacy_hal::TX_PKT_FATE_ACKED:
+ return WifiDebugTxPacketFate::ACKED;
+ case legacy_hal::TX_PKT_FATE_SENT:
+ return WifiDebugTxPacketFate::SENT;
+ case legacy_hal::TX_PKT_FATE_FW_QUEUED:
+ return WifiDebugTxPacketFate::FW_QUEUED;
+ case legacy_hal::TX_PKT_FATE_FW_DROP_INVALID:
+ return WifiDebugTxPacketFate::FW_DROP_INVALID;
+ case legacy_hal::TX_PKT_FATE_FW_DROP_NOBUFS:
+ return WifiDebugTxPacketFate::FW_DROP_NOBUFS;
+ case legacy_hal::TX_PKT_FATE_FW_DROP_OTHER:
+ return WifiDebugTxPacketFate::FW_DROP_OTHER;
+ case legacy_hal::TX_PKT_FATE_DRV_QUEUED:
+ return WifiDebugTxPacketFate::DRV_QUEUED;
+ case legacy_hal::TX_PKT_FATE_DRV_DROP_INVALID:
+ return WifiDebugTxPacketFate::DRV_DROP_INVALID;
+ case legacy_hal::TX_PKT_FATE_DRV_DROP_NOBUFS:
+ return WifiDebugTxPacketFate::DRV_DROP_NOBUFS;
+ case legacy_hal::TX_PKT_FATE_DRV_DROP_OTHER:
+ return WifiDebugTxPacketFate::DRV_DROP_OTHER;
+ };
+ CHECK(false) << "Unknown legacy fate type: " << fate;
+}
+
+WifiDebugRxPacketFate convertLegacyDebugRxPacketFateToHidl(legacy_hal::wifi_rx_packet_fate fate) {
+ switch (fate) {
+ case legacy_hal::RX_PKT_FATE_SUCCESS:
+ return WifiDebugRxPacketFate::SUCCESS;
+ case legacy_hal::RX_PKT_FATE_FW_QUEUED:
+ return WifiDebugRxPacketFate::FW_QUEUED;
+ case legacy_hal::RX_PKT_FATE_FW_DROP_FILTER:
+ return WifiDebugRxPacketFate::FW_DROP_FILTER;
+ case legacy_hal::RX_PKT_FATE_FW_DROP_INVALID:
+ return WifiDebugRxPacketFate::FW_DROP_INVALID;
+ case legacy_hal::RX_PKT_FATE_FW_DROP_NOBUFS:
+ return WifiDebugRxPacketFate::FW_DROP_NOBUFS;
+ case legacy_hal::RX_PKT_FATE_FW_DROP_OTHER:
+ return WifiDebugRxPacketFate::FW_DROP_OTHER;
+ case legacy_hal::RX_PKT_FATE_DRV_QUEUED:
+ return WifiDebugRxPacketFate::DRV_QUEUED;
+ case legacy_hal::RX_PKT_FATE_DRV_DROP_FILTER:
+ return WifiDebugRxPacketFate::DRV_DROP_FILTER;
+ case legacy_hal::RX_PKT_FATE_DRV_DROP_INVALID:
+ return WifiDebugRxPacketFate::DRV_DROP_INVALID;
+ case legacy_hal::RX_PKT_FATE_DRV_DROP_NOBUFS:
+ return WifiDebugRxPacketFate::DRV_DROP_NOBUFS;
+ case legacy_hal::RX_PKT_FATE_DRV_DROP_OTHER:
+ return WifiDebugRxPacketFate::DRV_DROP_OTHER;
+ };
+ CHECK(false) << "Unknown legacy fate type: " << fate;
+}
+
+WifiDebugPacketFateFrameType convertLegacyDebugPacketFateFrameTypeToHidl(
+ legacy_hal::frame_type type) {
+ switch (type) {
+ case legacy_hal::FRAME_TYPE_UNKNOWN:
+ return WifiDebugPacketFateFrameType::UNKNOWN;
+ case legacy_hal::FRAME_TYPE_ETHERNET_II:
+ return WifiDebugPacketFateFrameType::ETHERNET_II;
+ case legacy_hal::FRAME_TYPE_80211_MGMT:
+ return WifiDebugPacketFateFrameType::MGMT_80211;
+ };
+ CHECK(false) << "Unknown legacy frame type: " << type;
+}
+
+bool convertLegacyDebugPacketFateFrameToHidl(const legacy_hal::frame_info& legacy_frame,
+ WifiDebugPacketFateFrameInfo* hidl_frame) {
+ if (!hidl_frame) {
+ return false;
+ }
+ *hidl_frame = {};
+ hidl_frame->frameType = convertLegacyDebugPacketFateFrameTypeToHidl(legacy_frame.payload_type);
+ hidl_frame->frameLen = legacy_frame.frame_len;
+ hidl_frame->driverTimestampUsec = legacy_frame.driver_timestamp_usec;
+ hidl_frame->firmwareTimestampUsec = legacy_frame.firmware_timestamp_usec;
+ const uint8_t* frame_begin =
+ reinterpret_cast<const uint8_t*>(legacy_frame.frame_content.ethernet_ii_bytes);
+ hidl_frame->frameContent =
+ std::vector<uint8_t>(frame_begin, frame_begin + legacy_frame.frame_len);
+ return true;
+}
+
+bool convertLegacyDebugTxPacketFateToHidl(const legacy_hal::wifi_tx_report& legacy_fate,
+ WifiDebugTxPacketFateReport* hidl_fate) {
+ if (!hidl_fate) {
+ return false;
+ }
+ *hidl_fate = {};
+ hidl_fate->fate = convertLegacyDebugTxPacketFateToHidl(legacy_fate.fate);
+ return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf, &hidl_fate->frameInfo);
+}
+
+bool convertLegacyVectorOfDebugTxPacketFateToHidl(
+ const std::vector<legacy_hal::wifi_tx_report>& legacy_fates,
+ std::vector<WifiDebugTxPacketFateReport>* hidl_fates) {
+ if (!hidl_fates) {
+ return false;
+ }
+ *hidl_fates = {};
+ for (const auto& legacy_fate : legacy_fates) {
+ WifiDebugTxPacketFateReport hidl_fate;
+ if (!convertLegacyDebugTxPacketFateToHidl(legacy_fate, &hidl_fate)) {
+ return false;
+ }
+ hidl_fates->push_back(hidl_fate);
+ }
+ return true;
+}
+
+bool convertLegacyDebugRxPacketFateToHidl(const legacy_hal::wifi_rx_report& legacy_fate,
+ WifiDebugRxPacketFateReport* hidl_fate) {
+ if (!hidl_fate) {
+ return false;
+ }
+ *hidl_fate = {};
+ hidl_fate->fate = convertLegacyDebugRxPacketFateToHidl(legacy_fate.fate);
+ return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf, &hidl_fate->frameInfo);
+}
+
+bool convertLegacyVectorOfDebugRxPacketFateToHidl(
+ const std::vector<legacy_hal::wifi_rx_report>& legacy_fates,
+ std::vector<WifiDebugRxPacketFateReport>* hidl_fates) {
+ if (!hidl_fates) {
+ return false;
+ }
+ *hidl_fates = {};
+ for (const auto& legacy_fate : legacy_fates) {
+ WifiDebugRxPacketFateReport hidl_fate;
+ if (!convertLegacyDebugRxPacketFateToHidl(legacy_fate, &hidl_fate)) {
+ return false;
+ }
+ hidl_fates->push_back(hidl_fate);
+ }
+ return true;
+}
+
+bool convertLegacyLinkLayerRadioStatsToHidl(
+ const legacy_hal::LinkLayerRadioStats& legacy_radio_stat,
+ V1_6::StaLinkLayerRadioStats* hidl_radio_stat) {
+ if (!hidl_radio_stat) {
+ return false;
+ }
+ *hidl_radio_stat = {};
+
+ hidl_radio_stat->radioId = legacy_radio_stat.stats.radio;
+ hidl_radio_stat->V1_0.onTimeInMs = legacy_radio_stat.stats.on_time;
+ hidl_radio_stat->V1_0.txTimeInMs = legacy_radio_stat.stats.tx_time;
+ hidl_radio_stat->V1_0.rxTimeInMs = legacy_radio_stat.stats.rx_time;
+ hidl_radio_stat->V1_0.onTimeInMsForScan = legacy_radio_stat.stats.on_time_scan;
+ hidl_radio_stat->V1_0.txTimeInMsPerLevel = legacy_radio_stat.tx_time_per_levels;
+ hidl_radio_stat->onTimeInMsForNanScan = legacy_radio_stat.stats.on_time_nbd;
+ hidl_radio_stat->onTimeInMsForBgScan = legacy_radio_stat.stats.on_time_gscan;
+ hidl_radio_stat->onTimeInMsForRoamScan = legacy_radio_stat.stats.on_time_roam_scan;
+ hidl_radio_stat->onTimeInMsForPnoScan = legacy_radio_stat.stats.on_time_pno_scan;
+ hidl_radio_stat->onTimeInMsForHs20Scan = legacy_radio_stat.stats.on_time_hs20;
+
+ std::vector<V1_6::WifiChannelStats> hidl_channel_stats;
+
+ for (const auto& channel_stat : legacy_radio_stat.channel_stats) {
+ V1_6::WifiChannelStats hidl_channel_stat;
+ hidl_channel_stat.onTimeInMs = channel_stat.on_time;
+ hidl_channel_stat.ccaBusyTimeInMs = channel_stat.cca_busy_time;
+ /*
+ * TODO once b/119142899 is fixed,
+ * replace below code with convertLegacyWifiChannelInfoToHidl()
+ */
+ hidl_channel_stat.channel.width = WifiChannelWidthInMhz::WIDTH_20;
+ hidl_channel_stat.channel.centerFreq = channel_stat.channel.center_freq;
+ hidl_channel_stat.channel.centerFreq0 = channel_stat.channel.center_freq0;
+ hidl_channel_stat.channel.centerFreq1 = channel_stat.channel.center_freq1;
+ hidl_channel_stats.push_back(hidl_channel_stat);
+ }
+
+ hidl_radio_stat->channelStats = hidl_channel_stats;
+
+ return true;
+}
+
+bool convertLegacyLinkLayerStatsToHidl(const legacy_hal::LinkLayerStats& legacy_stats,
+ V1_6::StaLinkLayerStats* hidl_stats) {
+ if (!hidl_stats) {
+ return false;
+ }
+ *hidl_stats = {};
+ // iface legacy_stats conversion.
+ hidl_stats->iface.V1_0.beaconRx = legacy_stats.iface.beacon_rx;
+ hidl_stats->iface.V1_0.avgRssiMgmt = legacy_stats.iface.rssi_mgmt;
+ hidl_stats->iface.V1_0.wmeBePktStats.rxMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu;
+ hidl_stats->iface.V1_0.wmeBePktStats.txMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu;
+ hidl_stats->iface.V1_0.wmeBePktStats.lostMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost;
+ hidl_stats->iface.V1_0.wmeBePktStats.retries =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries;
+ hidl_stats->iface.wmeBeContentionTimeStats.contentionTimeMinInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_min;
+ hidl_stats->iface.wmeBeContentionTimeStats.contentionTimeMaxInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_max;
+ hidl_stats->iface.wmeBeContentionTimeStats.contentionTimeAvgInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_avg;
+ hidl_stats->iface.wmeBeContentionTimeStats.contentionNumSamples =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_num_samples;
+ hidl_stats->iface.V1_0.wmeBkPktStats.rxMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu;
+ hidl_stats->iface.V1_0.wmeBkPktStats.txMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu;
+ hidl_stats->iface.V1_0.wmeBkPktStats.lostMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost;
+ hidl_stats->iface.V1_0.wmeBkPktStats.retries =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries;
+ hidl_stats->iface.wmeBkContentionTimeStats.contentionTimeMinInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_min;
+ hidl_stats->iface.wmeBkContentionTimeStats.contentionTimeMaxInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_max;
+ hidl_stats->iface.wmeBkContentionTimeStats.contentionTimeAvgInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_avg;
+ hidl_stats->iface.wmeBkContentionTimeStats.contentionNumSamples =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_num_samples;
+ hidl_stats->iface.V1_0.wmeViPktStats.rxMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu;
+ hidl_stats->iface.V1_0.wmeViPktStats.txMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu;
+ hidl_stats->iface.V1_0.wmeViPktStats.lostMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost;
+ hidl_stats->iface.V1_0.wmeViPktStats.retries =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries;
+ hidl_stats->iface.wmeViContentionTimeStats.contentionTimeMinInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_min;
+ hidl_stats->iface.wmeViContentionTimeStats.contentionTimeMaxInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_max;
+ hidl_stats->iface.wmeViContentionTimeStats.contentionTimeAvgInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_avg;
+ hidl_stats->iface.wmeViContentionTimeStats.contentionNumSamples =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_num_samples;
+ hidl_stats->iface.V1_0.wmeVoPktStats.rxMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu;
+ hidl_stats->iface.V1_0.wmeVoPktStats.txMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu;
+ hidl_stats->iface.V1_0.wmeVoPktStats.lostMpdu =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost;
+ hidl_stats->iface.V1_0.wmeVoPktStats.retries =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries;
+ hidl_stats->iface.wmeVoContentionTimeStats.contentionTimeMinInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_min;
+ hidl_stats->iface.wmeVoContentionTimeStats.contentionTimeMaxInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_max;
+ hidl_stats->iface.wmeVoContentionTimeStats.contentionTimeAvgInUsec =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_avg;
+ hidl_stats->iface.wmeVoContentionTimeStats.contentionNumSamples =
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_num_samples;
+ hidl_stats->iface.timeSliceDutyCycleInPercent =
+ legacy_stats.iface.info.time_slicing_duty_cycle_percent;
+ // peer info legacy_stats conversion.
+ std::vector<V1_6::StaPeerInfo> hidl_peers_info_stats;
+ for (const auto& legacy_peer_info_stats : legacy_stats.peers) {
+ V1_6::StaPeerInfo hidl_peer_info_stats;
+ if (!convertLegacyPeerInfoStatsToHidl(legacy_peer_info_stats, &hidl_peer_info_stats)) {
+ return false;
+ }
+ hidl_peers_info_stats.push_back(hidl_peer_info_stats);
+ }
+ hidl_stats->iface.peers = hidl_peers_info_stats;
+ // radio legacy_stats conversion.
+ std::vector<V1_6::StaLinkLayerRadioStats> hidl_radios_stats;
+ for (const auto& legacy_radio_stats : legacy_stats.radios) {
+ V1_6::StaLinkLayerRadioStats hidl_radio_stats;
+ if (!convertLegacyLinkLayerRadioStatsToHidl(legacy_radio_stats, &hidl_radio_stats)) {
+ return false;
+ }
+ hidl_radios_stats.push_back(hidl_radio_stats);
+ }
+ hidl_stats->radios = hidl_radios_stats;
+ // Timestamp in the HAL wrapper here since it's not provided in the legacy
+ // HAL API.
+ hidl_stats->timeStampInMs = uptimeMillis();
+ return true;
+}
+
+bool convertLegacyPeerInfoStatsToHidl(const legacy_hal::WifiPeerInfo& legacy_peer_info_stats,
+ V1_6::StaPeerInfo* hidl_peer_info_stats) {
+ if (!hidl_peer_info_stats) {
+ return false;
+ }
+ *hidl_peer_info_stats = {};
+ hidl_peer_info_stats->staCount = legacy_peer_info_stats.peer_info.bssload.sta_count;
+ hidl_peer_info_stats->chanUtil = legacy_peer_info_stats.peer_info.bssload.chan_util;
+
+ std::vector<V1_6::StaRateStat> hidlRateStats;
+ for (const auto& legacy_rate_stats : legacy_peer_info_stats.rate_stats) {
+ V1_6::StaRateStat rateStat;
+ if (!convertLegacyWifiRateInfoToHidl(legacy_rate_stats.rate, &rateStat.rateInfo)) {
+ return false;
+ }
+ rateStat.txMpdu = legacy_rate_stats.tx_mpdu;
+ rateStat.rxMpdu = legacy_rate_stats.rx_mpdu;
+ rateStat.mpduLost = legacy_rate_stats.mpdu_lost;
+ rateStat.retries = legacy_rate_stats.retries;
+ hidlRateStats.push_back(rateStat);
+ }
+ hidl_peer_info_stats->rateStats = hidlRateStats;
+ return true;
+}
+
+bool convertLegacyRoamingCapabilitiesToHidl(
+ const legacy_hal::wifi_roaming_capabilities& legacy_caps,
+ StaRoamingCapabilities* hidl_caps) {
+ if (!hidl_caps) {
+ return false;
+ }
+ *hidl_caps = {};
+ hidl_caps->maxBlacklistSize = legacy_caps.max_blacklist_size;
+ hidl_caps->maxWhitelistSize = legacy_caps.max_whitelist_size;
+ return true;
+}
+
+bool convertHidlRoamingConfigToLegacy(const StaRoamingConfig& hidl_config,
+ legacy_hal::wifi_roaming_config* legacy_config) {
+ if (!legacy_config) {
+ return false;
+ }
+ *legacy_config = {};
+ if (hidl_config.bssidBlacklist.size() > MAX_BLACKLIST_BSSID ||
+ hidl_config.ssidWhitelist.size() > MAX_WHITELIST_SSID) {
+ return false;
+ }
+ legacy_config->num_blacklist_bssid = hidl_config.bssidBlacklist.size();
+ uint32_t i = 0;
+ for (const auto& bssid : hidl_config.bssidBlacklist) {
+ CHECK(bssid.size() == sizeof(legacy_hal::mac_addr));
+ memcpy(legacy_config->blacklist_bssid[i++], bssid.data(), bssid.size());
+ }
+ legacy_config->num_whitelist_ssid = hidl_config.ssidWhitelist.size();
+ i = 0;
+ for (const auto& ssid : hidl_config.ssidWhitelist) {
+ CHECK(ssid.size() <= sizeof(legacy_hal::ssid_t::ssid_str));
+ legacy_config->whitelist_ssid[i].length = ssid.size();
+ memcpy(legacy_config->whitelist_ssid[i].ssid_str, ssid.data(), ssid.size());
+ i++;
+ }
+ return true;
+}
+
+legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy(StaRoamingState state) {
+ switch (state) {
+ case StaRoamingState::ENABLED:
+ return legacy_hal::ROAMING_ENABLE;
+ case StaRoamingState::DISABLED:
+ return legacy_hal::ROAMING_DISABLE;
+ };
+ CHECK(false);
+}
+
+legacy_hal::NanMatchAlg convertHidlNanMatchAlgToLegacy(NanMatchAlg type) {
+ switch (type) {
+ case NanMatchAlg::MATCH_ONCE:
+ return legacy_hal::NAN_MATCH_ALG_MATCH_ONCE;
+ case NanMatchAlg::MATCH_CONTINUOUS:
+ return legacy_hal::NAN_MATCH_ALG_MATCH_CONTINUOUS;
+ case NanMatchAlg::MATCH_NEVER:
+ return legacy_hal::NAN_MATCH_ALG_MATCH_NEVER;
+ }
+ CHECK(false);
+}
+
+legacy_hal::NanPublishType convertHidlNanPublishTypeToLegacy(NanPublishType type) {
+ switch (type) {
+ case NanPublishType::UNSOLICITED:
+ return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED;
+ case NanPublishType::SOLICITED:
+ return legacy_hal::NAN_PUBLISH_TYPE_SOLICITED;
+ case NanPublishType::UNSOLICITED_SOLICITED:
+ return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED;
+ }
+ CHECK(false);
+}
+
+legacy_hal::NanTxType convertHidlNanTxTypeToLegacy(NanTxType type) {
+ switch (type) {
+ case NanTxType::BROADCAST:
+ return legacy_hal::NAN_TX_TYPE_BROADCAST;
+ case NanTxType::UNICAST:
+ return legacy_hal::NAN_TX_TYPE_UNICAST;
+ }
+ CHECK(false);
+}
+
+legacy_hal::NanSubscribeType convertHidlNanSubscribeTypeToLegacy(NanSubscribeType type) {
+ switch (type) {
+ case NanSubscribeType::PASSIVE:
+ return legacy_hal::NAN_SUBSCRIBE_TYPE_PASSIVE;
+ case NanSubscribeType::ACTIVE:
+ return legacy_hal::NAN_SUBSCRIBE_TYPE_ACTIVE;
+ }
+ CHECK(false);
+}
+
+legacy_hal::NanSRFType convertHidlNanSrfTypeToLegacy(NanSrfType type) {
+ switch (type) {
+ case NanSrfType::BLOOM_FILTER:
+ return legacy_hal::NAN_SRF_ATTR_BLOOM_FILTER;
+ case NanSrfType::PARTIAL_MAC_ADDR:
+ return legacy_hal::NAN_SRF_ATTR_PARTIAL_MAC_ADDR;
+ }
+ CHECK(false);
+}
+
+legacy_hal::NanDataPathChannelCfg convertHidlNanDataPathChannelCfgToLegacy(
+ NanDataPathChannelCfg type) {
+ switch (type) {
+ case NanDataPathChannelCfg::CHANNEL_NOT_REQUESTED:
+ return legacy_hal::NAN_DP_CHANNEL_NOT_REQUESTED;
+ case NanDataPathChannelCfg::REQUEST_CHANNEL_SETUP:
+ return legacy_hal::NAN_DP_REQUEST_CHANNEL_SETUP;
+ case NanDataPathChannelCfg::FORCE_CHANNEL_SETUP:
+ return legacy_hal::NAN_DP_FORCE_CHANNEL_SETUP;
+ }
+ CHECK(false);
+}
+
+NanStatusType convertLegacyNanStatusTypeToHidl(legacy_hal::NanStatusType type) {
+ switch (type) {
+ case legacy_hal::NAN_STATUS_SUCCESS:
+ return NanStatusType::SUCCESS;
+ case legacy_hal::NAN_STATUS_INTERNAL_FAILURE:
+ return NanStatusType::INTERNAL_FAILURE;
+ case legacy_hal::NAN_STATUS_PROTOCOL_FAILURE:
+ return NanStatusType::PROTOCOL_FAILURE;
+ case legacy_hal::NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID:
+ return NanStatusType::INVALID_SESSION_ID;
+ case legacy_hal::NAN_STATUS_NO_RESOURCE_AVAILABLE:
+ return NanStatusType::NO_RESOURCES_AVAILABLE;
+ case legacy_hal::NAN_STATUS_INVALID_PARAM:
+ return NanStatusType::INVALID_ARGS;
+ case legacy_hal::NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID:
+ return NanStatusType::INVALID_PEER_ID;
+ case legacy_hal::NAN_STATUS_INVALID_NDP_ID:
+ return NanStatusType::INVALID_NDP_ID;
+ case legacy_hal::NAN_STATUS_NAN_NOT_ALLOWED:
+ return NanStatusType::NAN_NOT_ALLOWED;
+ case legacy_hal::NAN_STATUS_NO_OTA_ACK:
+ return NanStatusType::NO_OTA_ACK;
+ case legacy_hal::NAN_STATUS_ALREADY_ENABLED:
+ return NanStatusType::ALREADY_ENABLED;
+ case legacy_hal::NAN_STATUS_FOLLOWUP_QUEUE_FULL:
+ return NanStatusType::FOLLOWUP_TX_QUEUE_FULL;
+ case legacy_hal::NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED:
+ return NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED;
+ }
+ CHECK(false);
+}
+
+void convertToWifiNanStatus(legacy_hal::NanStatusType type, const char* str, size_t max_len,
+ WifiNanStatus* wifiNanStatus) {
+ wifiNanStatus->status = convertLegacyNanStatusTypeToHidl(type);
+ wifiNanStatus->description = safeConvertChar(str, max_len);
+}
+
+bool convertHidlNanEnableRequestToLegacy(const V1_4::NanEnableRequest& hidl_request,
+ legacy_hal::NanEnableRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: null legacy_request";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->config_2dot4g_support = 1;
+ legacy_request->support_2dot4g_val =
+ hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_24GHZ];
+ legacy_request->config_support_5g = 1;
+ legacy_request->support_5g_val =
+ hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_5GHZ];
+ legacy_request->config_hop_count_limit = 1;
+ legacy_request->hop_count_limit_val = hidl_request.hopCountMax;
+ legacy_request->master_pref = hidl_request.configParams.masterPref;
+ legacy_request->discovery_indication_cfg = 0;
+ legacy_request->discovery_indication_cfg |=
+ hidl_request.configParams.disableDiscoveryAddressChangeIndication ? 0x1 : 0x0;
+ legacy_request->discovery_indication_cfg |=
+ hidl_request.configParams.disableStartedClusterIndication ? 0x2 : 0x0;
+ legacy_request->discovery_indication_cfg |=
+ hidl_request.configParams.disableJoinedClusterIndication ? 0x4 : 0x0;
+ legacy_request->config_sid_beacon = 1;
+ if (hidl_request.configParams.numberOfPublishServiceIdsInBeacon > 127) {
+ LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
+ "numberOfPublishServiceIdsInBeacon > 127";
+ return false;
+ }
+ legacy_request->sid_beacon_val =
+ (hidl_request.configParams.includePublishServiceIdsInBeacon ? 0x1 : 0x0) |
+ (hidl_request.configParams.numberOfPublishServiceIdsInBeacon << 1);
+ legacy_request->config_subscribe_sid_beacon = 1;
+ if (hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon > 127) {
+ LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
+ "numberOfSubscribeServiceIdsInBeacon > 127";
+ return false;
+ }
+ legacy_request->subscribe_sid_beacon_val =
+ (hidl_request.configParams.includeSubscribeServiceIdsInBeacon ? 0x1 : 0x0) |
+ (hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon << 1);
+ legacy_request->config_rssi_window_size = 1;
+ legacy_request->rssi_window_size_val = hidl_request.configParams.rssiWindowSize;
+ legacy_request->config_disc_mac_addr_randomization = 1;
+ legacy_request->disc_mac_addr_rand_interval_sec =
+ hidl_request.configParams.macAddressRandomizationIntervalSec;
+ legacy_request->config_2dot4g_rssi_close = 1;
+ if (hidl_request.configParams.bandSpecificConfig.size() != 3) {
+ LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
+ "bandSpecificConfig.size() != 3";
+ return false;
+ }
+ legacy_request->rssi_close_2dot4g_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .rssiClose;
+ legacy_request->config_2dot4g_rssi_middle = 1;
+ legacy_request->rssi_middle_2dot4g_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .rssiMiddle;
+ legacy_request->config_2dot4g_rssi_proximity = 1;
+ legacy_request->rssi_proximity_2dot4g_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .rssiCloseProximity;
+ legacy_request->config_scan_params = 1;
+ legacy_request->scan_params_val.dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .dwellTimeMs;
+ legacy_request->scan_params_val.scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .scanPeriodSec;
+ legacy_request->config_dw.config_2dot4g_dw_band =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .validDiscoveryWindowIntervalVal;
+ legacy_request->config_dw.dw_2dot4g_interval_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .discoveryWindowIntervalVal;
+ legacy_request->config_5g_rssi_close = 1;
+ legacy_request->rssi_close_5g_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .rssiClose;
+ legacy_request->config_5g_rssi_middle = 1;
+ legacy_request->rssi_middle_5g_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .rssiMiddle;
+ legacy_request->config_5g_rssi_close_proximity = 1;
+ legacy_request->rssi_close_proximity_5g_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .rssiCloseProximity;
+ legacy_request->scan_params_val.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .dwellTimeMs;
+ legacy_request->scan_params_val.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .scanPeriodSec;
+ legacy_request->scan_params_val.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .dwellTimeMs;
+ legacy_request->scan_params_val.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .scanPeriodSec;
+ legacy_request->config_dw.config_5g_dw_band =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .validDiscoveryWindowIntervalVal;
+ legacy_request->config_dw.dw_5g_interval_val =
+ hidl_request.configParams.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .discoveryWindowIntervalVal;
+ if (hidl_request.debugConfigs.validClusterIdVals) {
+ legacy_request->cluster_low = hidl_request.debugConfigs.clusterIdBottomRangeVal;
+ legacy_request->cluster_high = hidl_request.debugConfigs.clusterIdTopRangeVal;
+ } else { // need 'else' since not configurable in legacy HAL
+ legacy_request->cluster_low = 0x0000;
+ legacy_request->cluster_high = 0xFFFF;
+ }
+ legacy_request->config_intf_addr = hidl_request.debugConfigs.validIntfAddrVal;
+ memcpy(legacy_request->intf_addr_val, hidl_request.debugConfigs.intfAddrVal.data(), 6);
+ legacy_request->config_oui = hidl_request.debugConfigs.validOuiVal;
+ legacy_request->oui_val = hidl_request.debugConfigs.ouiVal;
+ legacy_request->config_random_factor_force =
+ hidl_request.debugConfigs.validRandomFactorForceVal;
+ legacy_request->random_factor_force_val = hidl_request.debugConfigs.randomFactorForceVal;
+ legacy_request->config_hop_count_force = hidl_request.debugConfigs.validHopCountForceVal;
+ legacy_request->hop_count_force_val = hidl_request.debugConfigs.hopCountForceVal;
+ legacy_request->config_24g_channel = hidl_request.debugConfigs.validDiscoveryChannelVal;
+ legacy_request->channel_24g_val =
+ hidl_request.debugConfigs.discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
+ legacy_request->config_5g_channel = hidl_request.debugConfigs.validDiscoveryChannelVal;
+ legacy_request->channel_5g_val =
+ hidl_request.debugConfigs.discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
+ legacy_request->config_2dot4g_beacons = hidl_request.debugConfigs.validUseBeaconsInBandVal;
+ legacy_request->beacon_2dot4g_val =
+ hidl_request.debugConfigs.useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
+ legacy_request->config_5g_beacons = hidl_request.debugConfigs.validUseBeaconsInBandVal;
+ legacy_request->beacon_5g_val =
+ hidl_request.debugConfigs.useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
+ legacy_request->config_2dot4g_sdf = hidl_request.debugConfigs.validUseSdfInBandVal;
+ legacy_request->sdf_2dot4g_val =
+ hidl_request.debugConfigs.useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
+ legacy_request->config_5g_sdf = hidl_request.debugConfigs.validUseSdfInBandVal;
+ legacy_request->sdf_5g_val =
+ hidl_request.debugConfigs.useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
+
+ /* TODO: b/145609058
+ * Missing updates needed to legacy_hal::NanEnableRequest and conversion to
+ * it for 6GHz band */
+
+ return true;
+}
+
+bool convertHidlNanEnableRequest_1_6ToLegacy(const V1_4::NanEnableRequest& hidl_request1,
+ const NanConfigRequestSupplemental& hidl_request2,
+ legacy_hal::NanEnableRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanEnableRequest_1_6ToLegacy: null legacy_request";
+ return false;
+ }
+
+ *legacy_request = {};
+ if (!convertHidlNanEnableRequestToLegacy(hidl_request1, legacy_request)) {
+ return false;
+ }
+
+ legacy_request->config_discovery_beacon_int = 1;
+ legacy_request->discovery_beacon_interval = hidl_request2.V1_5.V1_2.discoveryBeaconIntervalMs;
+ legacy_request->config_nss = 1;
+ legacy_request->nss = hidl_request2.V1_5.V1_2.numberOfSpatialStreamsInDiscovery;
+ legacy_request->config_dw_early_termination = 1;
+ legacy_request->enable_dw_termination =
+ hidl_request2.V1_5.V1_2.enableDiscoveryWindowEarlyTermination;
+ legacy_request->config_enable_ranging = 1;
+ legacy_request->enable_ranging = hidl_request2.V1_5.V1_2.enableRanging;
+
+ legacy_request->config_enable_instant_mode = 1;
+ legacy_request->enable_instant_mode = hidl_request2.V1_5.enableInstantCommunicationMode;
+ legacy_request->config_instant_mode_channel = 1;
+ legacy_request->instant_mode_channel = hidl_request2.instantModeChannel;
+
+ return true;
+}
+
+bool convertHidlNanConfigRequest_1_6ToLegacy(const V1_4::NanConfigRequest& hidl_request1,
+ const NanConfigRequestSupplemental& hidl_request2,
+ legacy_hal::NanConfigRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanConfigRequest_1_6ToLegacy: null legacy_request";
+ return false;
+ }
+
+ *legacy_request = {};
+ if (!convertHidlNanConfigRequestToLegacy(hidl_request1, legacy_request)) {
+ return false;
+ }
+
+ legacy_request->config_discovery_beacon_int = 1;
+ legacy_request->discovery_beacon_interval = hidl_request2.V1_5.V1_2.discoveryBeaconIntervalMs;
+ legacy_request->config_nss = 1;
+ legacy_request->nss = hidl_request2.V1_5.V1_2.numberOfSpatialStreamsInDiscovery;
+ legacy_request->config_dw_early_termination = 1;
+ legacy_request->enable_dw_termination =
+ hidl_request2.V1_5.V1_2.enableDiscoveryWindowEarlyTermination;
+ legacy_request->config_enable_ranging = 1;
+ legacy_request->enable_ranging = hidl_request2.V1_5.V1_2.enableRanging;
+
+ legacy_request->config_enable_instant_mode = 1;
+ legacy_request->enable_instant_mode = hidl_request2.V1_5.enableInstantCommunicationMode;
+ legacy_request->config_instant_mode_channel = 1;
+ legacy_request->instant_mode_channel = hidl_request2.instantModeChannel;
+
+ return true;
+}
+
+bool convertHidlNanPublishRequestToLegacy(const V1_6::NanPublishRequest& hidl_request,
+ legacy_hal::NanPublishRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: null legacy_request";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->publish_id = hidl_request.baseConfigs.sessionId;
+ legacy_request->ttl = hidl_request.baseConfigs.ttlSec;
+ legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod;
+ legacy_request->publish_count = hidl_request.baseConfigs.discoveryCount;
+ legacy_request->service_name_len = hidl_request.baseConfigs.serviceName.size();
+ if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: service_name_len "
+ "too large";
+ return false;
+ }
+ memcpy(legacy_request->service_name, hidl_request.baseConfigs.serviceName.data(),
+ legacy_request->service_name_len);
+ legacy_request->publish_match_indicator =
+ convertHidlNanMatchAlgToLegacy(hidl_request.baseConfigs.discoveryMatchIndicator);
+ legacy_request->service_specific_info_len = hidl_request.baseConfigs.serviceSpecificInfo.size();
+ if (legacy_request->service_specific_info_len > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
+ "service_specific_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_specific_info,
+ hidl_request.baseConfigs.serviceSpecificInfo.data(),
+ legacy_request->service_specific_info_len);
+ legacy_request->sdea_service_specific_info_len =
+ hidl_request.baseConfigs.extendedServiceSpecificInfo.size();
+ if (legacy_request->sdea_service_specific_info_len > NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
+ "sdea_service_specific_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->sdea_service_specific_info,
+ hidl_request.baseConfigs.extendedServiceSpecificInfo.data(),
+ legacy_request->sdea_service_specific_info_len);
+ legacy_request->rx_match_filter_len = hidl_request.baseConfigs.rxMatchFilter.size();
+ if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
+ "rx_match_filter_len too large";
+ return false;
+ }
+ memcpy(legacy_request->rx_match_filter, hidl_request.baseConfigs.rxMatchFilter.data(),
+ legacy_request->rx_match_filter_len);
+ legacy_request->tx_match_filter_len = hidl_request.baseConfigs.txMatchFilter.size();
+ if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
+ "tx_match_filter_len too large";
+ return false;
+ }
+ memcpy(legacy_request->tx_match_filter, hidl_request.baseConfigs.txMatchFilter.data(),
+ legacy_request->tx_match_filter_len);
+ legacy_request->rssi_threshold_flag = hidl_request.baseConfigs.useRssiThreshold;
+ legacy_request->recv_indication_cfg = 0;
+ legacy_request->recv_indication_cfg |=
+ hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1 : 0x0;
+ legacy_request->recv_indication_cfg |=
+ hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0;
+ legacy_request->recv_indication_cfg |=
+ hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0;
+ legacy_request->recv_indication_cfg |= 0x8;
+ legacy_request->cipher_type = (unsigned int)hidl_request.baseConfigs.securityConfig.cipherType;
+
+ legacy_request->scid_len = hidl_request.baseConfigs.securityConfig.scid.size();
+ if (legacy_request->scid_len > NAN_MAX_SCID_BUF_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: scid_len too large";
+ return false;
+ }
+ memcpy(legacy_request->scid, hidl_request.baseConfigs.securityConfig.scid.data(),
+ legacy_request->scid_len);
+
+ if (hidl_request.baseConfigs.securityConfig.securityType == NanDataPathSecurityType::PMK) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
+ legacy_request->key_info.body.pmk_info.pmk_len =
+ hidl_request.baseConfigs.securityConfig.pmk.size();
+ if (legacy_request->key_info.body.pmk_info.pmk_len != NAN_PMK_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: invalid pmk_len";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.pmk_info.pmk,
+ hidl_request.baseConfigs.securityConfig.pmk.data(),
+ legacy_request->key_info.body.pmk_info.pmk_len);
+ }
+ if (hidl_request.baseConfigs.securityConfig.securityType ==
+ NanDataPathSecurityType::PASSPHRASE) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
+ legacy_request->key_info.body.passphrase_info.passphrase_len =
+ hidl_request.baseConfigs.securityConfig.passphrase.size();
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len <
+ NAN_SECURITY_MIN_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
+ "passphrase_len too small";
+ return false;
+ }
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len >
+ NAN_SECURITY_MAX_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
+ "passphrase_len too large";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
+ hidl_request.baseConfigs.securityConfig.passphrase.data(),
+ legacy_request->key_info.body.passphrase_info.passphrase_len);
+ }
+ legacy_request->sdea_params.security_cfg =
+ (hidl_request.baseConfigs.securityConfig.securityType != NanDataPathSecurityType::OPEN)
+ ? legacy_hal::NAN_DP_CONFIG_SECURITY
+ : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
+
+ legacy_request->sdea_params.ranging_state = hidl_request.baseConfigs.rangingRequired
+ ? legacy_hal::NAN_RANGING_ENABLE
+ : legacy_hal::NAN_RANGING_DISABLE;
+ legacy_request->ranging_cfg.ranging_interval_msec =
+ hidl_request.baseConfigs.rangingIntervalMsec;
+ legacy_request->ranging_cfg.config_ranging_indications =
+ hidl_request.baseConfigs.configRangingIndications;
+ legacy_request->ranging_cfg.distance_ingress_mm =
+ hidl_request.baseConfigs.distanceIngressCm * 10;
+ legacy_request->ranging_cfg.distance_egress_mm = hidl_request.baseConfigs.distanceEgressCm * 10;
+ legacy_request->ranging_auto_response = hidl_request.baseConfigs.rangingRequired
+ ? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE
+ : legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE;
+ legacy_request->sdea_params.range_report = legacy_hal::NAN_DISABLE_RANGE_REPORT;
+ legacy_request->publish_type = convertHidlNanPublishTypeToLegacy(hidl_request.publishType);
+ legacy_request->tx_type = convertHidlNanTxTypeToLegacy(hidl_request.txType);
+ legacy_request->service_responder_policy = hidl_request.autoAcceptDataPathRequests
+ ? legacy_hal::NAN_SERVICE_ACCEPT_POLICY_ALL
+ : legacy_hal::NAN_SERVICE_ACCEPT_POLICY_NONE;
+
+ return true;
+}
+
+bool convertHidlNanSubscribeRequestToLegacy(const V1_0::NanSubscribeRequest& hidl_request,
+ legacy_hal::NanSubscribeRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: legacy_request is null";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->subscribe_id = hidl_request.baseConfigs.sessionId;
+ legacy_request->ttl = hidl_request.baseConfigs.ttlSec;
+ legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod;
+ legacy_request->subscribe_count = hidl_request.baseConfigs.discoveryCount;
+ legacy_request->service_name_len = hidl_request.baseConfigs.serviceName.size();
+ if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "service_name_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_name, hidl_request.baseConfigs.serviceName.data(),
+ legacy_request->service_name_len);
+ legacy_request->subscribe_match_indicator =
+ convertHidlNanMatchAlgToLegacy(hidl_request.baseConfigs.discoveryMatchIndicator);
+ legacy_request->service_specific_info_len = hidl_request.baseConfigs.serviceSpecificInfo.size();
+ if (legacy_request->service_specific_info_len > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "service_specific_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_specific_info,
+ hidl_request.baseConfigs.serviceSpecificInfo.data(),
+ legacy_request->service_specific_info_len);
+ legacy_request->sdea_service_specific_info_len =
+ hidl_request.baseConfigs.extendedServiceSpecificInfo.size();
+ if (legacy_request->sdea_service_specific_info_len > NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "sdea_service_specific_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->sdea_service_specific_info,
+ hidl_request.baseConfigs.extendedServiceSpecificInfo.data(),
+ legacy_request->sdea_service_specific_info_len);
+ legacy_request->rx_match_filter_len = hidl_request.baseConfigs.rxMatchFilter.size();
+ if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "rx_match_filter_len too large";
+ return false;
+ }
+ memcpy(legacy_request->rx_match_filter, hidl_request.baseConfigs.rxMatchFilter.data(),
+ legacy_request->rx_match_filter_len);
+ legacy_request->tx_match_filter_len = hidl_request.baseConfigs.txMatchFilter.size();
+ if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "tx_match_filter_len too large";
+ return false;
+ }
+ memcpy(legacy_request->tx_match_filter, hidl_request.baseConfigs.txMatchFilter.data(),
+ legacy_request->tx_match_filter_len);
+ legacy_request->rssi_threshold_flag = hidl_request.baseConfigs.useRssiThreshold;
+ legacy_request->recv_indication_cfg = 0;
+ legacy_request->recv_indication_cfg |=
+ hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1 : 0x0;
+ legacy_request->recv_indication_cfg |=
+ hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0;
+ legacy_request->recv_indication_cfg |=
+ hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0;
+ legacy_request->cipher_type = (unsigned int)hidl_request.baseConfigs.securityConfig.cipherType;
+ if (hidl_request.baseConfigs.securityConfig.securityType == NanDataPathSecurityType::PMK) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
+ legacy_request->key_info.body.pmk_info.pmk_len =
+ hidl_request.baseConfigs.securityConfig.pmk.size();
+ if (legacy_request->key_info.body.pmk_info.pmk_len != NAN_PMK_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: invalid pmk_len";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.pmk_info.pmk,
+ hidl_request.baseConfigs.securityConfig.pmk.data(),
+ legacy_request->key_info.body.pmk_info.pmk_len);
+ }
+ if (hidl_request.baseConfigs.securityConfig.securityType ==
+ NanDataPathSecurityType::PASSPHRASE) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
+ legacy_request->key_info.body.passphrase_info.passphrase_len =
+ hidl_request.baseConfigs.securityConfig.passphrase.size();
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len <
+ NAN_SECURITY_MIN_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "passphrase_len too small";
+ return false;
+ }
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len >
+ NAN_SECURITY_MAX_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "passphrase_len too large";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
+ hidl_request.baseConfigs.securityConfig.passphrase.data(),
+ legacy_request->key_info.body.passphrase_info.passphrase_len);
+ }
+ legacy_request->sdea_params.security_cfg =
+ (hidl_request.baseConfigs.securityConfig.securityType != NanDataPathSecurityType::OPEN)
+ ? legacy_hal::NAN_DP_CONFIG_SECURITY
+ : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
+ legacy_request->sdea_params.ranging_state = hidl_request.baseConfigs.rangingRequired
+ ? legacy_hal::NAN_RANGING_ENABLE
+ : legacy_hal::NAN_RANGING_DISABLE;
+ legacy_request->ranging_cfg.ranging_interval_msec =
+ hidl_request.baseConfigs.rangingIntervalMsec;
+ legacy_request->ranging_cfg.config_ranging_indications =
+ hidl_request.baseConfigs.configRangingIndications;
+ legacy_request->ranging_cfg.distance_ingress_mm =
+ hidl_request.baseConfigs.distanceIngressCm * 10;
+ legacy_request->ranging_cfg.distance_egress_mm = hidl_request.baseConfigs.distanceEgressCm * 10;
+ legacy_request->ranging_auto_response = hidl_request.baseConfigs.rangingRequired
+ ? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE
+ : legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE;
+ legacy_request->sdea_params.range_report = legacy_hal::NAN_DISABLE_RANGE_REPORT;
+ legacy_request->subscribe_type =
+ convertHidlNanSubscribeTypeToLegacy(hidl_request.subscribeType);
+ legacy_request->serviceResponseFilter = convertHidlNanSrfTypeToLegacy(hidl_request.srfType);
+ legacy_request->serviceResponseInclude = hidl_request.srfRespondIfInAddressSet
+ ? legacy_hal::NAN_SRF_INCLUDE_RESPOND
+ : legacy_hal::NAN_SRF_INCLUDE_DO_NOT_RESPOND;
+ legacy_request->useServiceResponseFilter =
+ hidl_request.shouldUseSrf ? legacy_hal::NAN_USE_SRF : legacy_hal::NAN_DO_NOT_USE_SRF;
+ legacy_request->ssiRequiredForMatchIndication =
+ hidl_request.isSsiRequiredForMatch ? legacy_hal::NAN_SSI_REQUIRED_IN_MATCH_IND
+ : legacy_hal::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND;
+ legacy_request->num_intf_addr_present = hidl_request.intfAddr.size();
+ if (legacy_request->num_intf_addr_present > NAN_MAX_SUBSCRIBE_MAX_ADDRESS) {
+ LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
+ "num_intf_addr_present - too many";
+ return false;
+ }
+ for (int i = 0; i < legacy_request->num_intf_addr_present; i++) {
+ memcpy(legacy_request->intf_addr[i], hidl_request.intfAddr[i].data(), 6);
+ }
+
+ return true;
+}
+
+bool convertHidlNanTransmitFollowupRequestToLegacy(
+ const NanTransmitFollowupRequest& hidl_request,
+ legacy_hal::NanTransmitFollowupRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
+ "legacy_request is null";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->publish_subscribe_id = hidl_request.discoverySessionId;
+ legacy_request->requestor_instance_id = hidl_request.peerId;
+ memcpy(legacy_request->addr, hidl_request.addr.data(), 6);
+ legacy_request->priority = hidl_request.isHighPriority ? legacy_hal::NAN_TX_PRIORITY_HIGH
+ : legacy_hal::NAN_TX_PRIORITY_NORMAL;
+ legacy_request->dw_or_faw = hidl_request.shouldUseDiscoveryWindow
+ ? legacy_hal::NAN_TRANSMIT_IN_DW
+ : legacy_hal::NAN_TRANSMIT_IN_FAW;
+ legacy_request->service_specific_info_len = hidl_request.serviceSpecificInfo.size();
+ if (legacy_request->service_specific_info_len > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
+ "service_specific_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_specific_info, hidl_request.serviceSpecificInfo.data(),
+ legacy_request->service_specific_info_len);
+ legacy_request->sdea_service_specific_info_len =
+ hidl_request.extendedServiceSpecificInfo.size();
+ if (legacy_request->sdea_service_specific_info_len > NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
+ "sdea_service_specific_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->sdea_service_specific_info,
+ hidl_request.extendedServiceSpecificInfo.data(),
+ legacy_request->sdea_service_specific_info_len);
+ legacy_request->recv_indication_cfg = hidl_request.disableFollowupResultIndication ? 0x1 : 0x0;
+
+ return true;
+}
+
+bool convertHidlNanConfigRequestToLegacy(const V1_4::NanConfigRequest& hidl_request,
+ legacy_hal::NanConfigRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: legacy_request is null";
+ return false;
+ }
+ *legacy_request = {};
+
+ // TODO: b/34059183 tracks missing configurations in legacy HAL or uknown
+ // defaults
+ legacy_request->master_pref = hidl_request.masterPref;
+ legacy_request->discovery_indication_cfg = 0;
+ legacy_request->discovery_indication_cfg |=
+ hidl_request.disableDiscoveryAddressChangeIndication ? 0x1 : 0x0;
+ legacy_request->discovery_indication_cfg |=
+ hidl_request.disableStartedClusterIndication ? 0x2 : 0x0;
+ legacy_request->discovery_indication_cfg |=
+ hidl_request.disableJoinedClusterIndication ? 0x4 : 0x0;
+ legacy_request->config_sid_beacon = 1;
+ if (hidl_request.numberOfPublishServiceIdsInBeacon > 127) {
+ LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: "
+ "numberOfPublishServiceIdsInBeacon > 127";
+ return false;
+ }
+ legacy_request->sid_beacon = (hidl_request.includePublishServiceIdsInBeacon ? 0x1 : 0x0) |
+ (hidl_request.numberOfPublishServiceIdsInBeacon << 1);
+ legacy_request->config_subscribe_sid_beacon = 1;
+ if (hidl_request.numberOfSubscribeServiceIdsInBeacon > 127) {
+ LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: "
+ "numberOfSubscribeServiceIdsInBeacon > 127";
+ return false;
+ }
+ legacy_request->subscribe_sid_beacon_val =
+ (hidl_request.includeSubscribeServiceIdsInBeacon ? 0x1 : 0x0) |
+ (hidl_request.numberOfSubscribeServiceIdsInBeacon << 1);
+ legacy_request->config_rssi_window_size = 1;
+ legacy_request->rssi_window_size_val = hidl_request.rssiWindowSize;
+ legacy_request->config_disc_mac_addr_randomization = 1;
+ legacy_request->disc_mac_addr_rand_interval_sec =
+ hidl_request.macAddressRandomizationIntervalSec;
+ /* TODO : missing
+ legacy_request->config_2dot4g_rssi_close = 1;
+ legacy_request->rssi_close_2dot4g_val =
+ hidl_request.bandSpecificConfig[
+ (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiClose;
+ legacy_request->config_2dot4g_rssi_middle = 1;
+ legacy_request->rssi_middle_2dot4g_val =
+ hidl_request.bandSpecificConfig[
+ (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiMiddle;
+ legacy_request->config_2dot4g_rssi_proximity = 1;
+ legacy_request->rssi_proximity_2dot4g_val =
+ hidl_request.bandSpecificConfig[
+ (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiCloseProximity;
+ */
+ legacy_request->config_scan_params = 1;
+ legacy_request->scan_params_val.dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ].dwellTimeMs;
+ legacy_request->scan_params_val.scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ].scanPeriodSec;
+ legacy_request->config_dw.config_2dot4g_dw_band =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .validDiscoveryWindowIntervalVal;
+ legacy_request->config_dw.dw_2dot4g_interval_val =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
+ .discoveryWindowIntervalVal;
+ /* TODO: missing
+ legacy_request->config_5g_rssi_close = 1;
+ legacy_request->rssi_close_5g_val =
+ hidl_request.bandSpecificConfig[
+ (size_t) NanBandIndex::NAN_BAND_5GHZ].rssiClose;
+ legacy_request->config_5g_rssi_middle = 1;
+ legacy_request->rssi_middle_5g_val =
+ hidl_request.bandSpecificConfig[
+ (size_t) NanBandIndex::NAN_BAND_5GHZ].rssiMiddle;
+ */
+ legacy_request->config_5g_rssi_close_proximity = 1;
+ legacy_request->rssi_close_proximity_5g_val =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ].rssiCloseProximity;
+ legacy_request->scan_params_val.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ].dwellTimeMs;
+ legacy_request->scan_params_val.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ].scanPeriodSec;
+ legacy_request->scan_params_val.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ].dwellTimeMs;
+ legacy_request->scan_params_val.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ].scanPeriodSec;
+ legacy_request->config_dw.config_5g_dw_band =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .validDiscoveryWindowIntervalVal;
+ legacy_request->config_dw.dw_5g_interval_val =
+ hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
+ .discoveryWindowIntervalVal;
+ /* TODO: b/145609058
+ * Missing updates needed to legacy_hal::NanConfigRequest and conversion to
+ * it for 6GHz band */
+
+ return true;
+}
+
+bool convertHidlNanDataPathInitiatorRequestToLegacy(
+ const V1_0::NanInitiateDataPathRequest& hidl_request,
+ legacy_hal::NanDataPathInitiatorRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
+ "legacy_request is null";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->requestor_instance_id = hidl_request.peerId;
+ memcpy(legacy_request->peer_disc_mac_addr, hidl_request.peerDiscMacAddr.data(), 6);
+ legacy_request->channel_request_type =
+ convertHidlNanDataPathChannelCfgToLegacy(hidl_request.channelRequestType);
+ legacy_request->channel = hidl_request.channel;
+ if (strnlen(hidl_request.ifaceName.c_str(), IFNAMSIZ + 1) == IFNAMSIZ + 1) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
+ "ifaceName too long";
+ return false;
+ }
+ strncpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str(), IFNAMSIZ + 1);
+ legacy_request->ndp_cfg.security_cfg =
+ (hidl_request.securityConfig.securityType != NanDataPathSecurityType::OPEN)
+ ? legacy_hal::NAN_DP_CONFIG_SECURITY
+ : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
+ legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
+ if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
+ "ndp_app_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
+ legacy_request->app_info.ndp_app_info_len);
+ legacy_request->cipher_type = (unsigned int)hidl_request.securityConfig.cipherType;
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PMK) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
+ legacy_request->key_info.body.pmk_info.pmk_len = hidl_request.securityConfig.pmk.size();
+ if (legacy_request->key_info.body.pmk_info.pmk_len != NAN_PMK_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
+ "invalid pmk_len";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.pmk_info.pmk, hidl_request.securityConfig.pmk.data(),
+ legacy_request->key_info.body.pmk_info.pmk_len);
+ }
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PASSPHRASE) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
+ legacy_request->key_info.body.passphrase_info.passphrase_len =
+ hidl_request.securityConfig.passphrase.size();
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len <
+ NAN_SECURITY_MIN_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
+ "passphrase_len too small";
+ return false;
+ }
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len >
+ NAN_SECURITY_MAX_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
+ "passphrase_len too large";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
+ hidl_request.securityConfig.passphrase.data(),
+ legacy_request->key_info.body.passphrase_info.passphrase_len);
+ }
+ legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
+ if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
+ "service_name_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_name, hidl_request.serviceNameOutOfBand.data(),
+ legacy_request->service_name_len);
+
+ return true;
+}
+
+bool convertHidlNanDataPathInitiatorRequest_1_6ToLegacy(
+ const V1_6::NanInitiateDataPathRequest& hidl_request,
+ legacy_hal::NanDataPathInitiatorRequest* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: "
+ "legacy_request is null";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->requestor_instance_id = hidl_request.peerId;
+ memcpy(legacy_request->peer_disc_mac_addr, hidl_request.peerDiscMacAddr.data(), 6);
+ legacy_request->channel_request_type =
+ convertHidlNanDataPathChannelCfgToLegacy(hidl_request.channelRequestType);
+ legacy_request->channel = hidl_request.channel;
+ if (strnlen(hidl_request.ifaceName.c_str(), IFNAMSIZ + 1) == IFNAMSIZ + 1) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: "
+ "ifaceName too long";
+ return false;
+ }
+ strncpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str(), IFNAMSIZ + 1);
+ legacy_request->ndp_cfg.security_cfg =
+ (hidl_request.securityConfig.securityType != NanDataPathSecurityType::OPEN)
+ ? legacy_hal::NAN_DP_CONFIG_SECURITY
+ : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
+ legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
+ if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: "
+ "ndp_app_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
+ legacy_request->app_info.ndp_app_info_len);
+ legacy_request->cipher_type = (unsigned int)hidl_request.securityConfig.cipherType;
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PMK) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
+ legacy_request->key_info.body.pmk_info.pmk_len = hidl_request.securityConfig.pmk.size();
+ if (legacy_request->key_info.body.pmk_info.pmk_len != NAN_PMK_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: "
+ "invalid pmk_len";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.pmk_info.pmk, hidl_request.securityConfig.pmk.data(),
+ legacy_request->key_info.body.pmk_info.pmk_len);
+ }
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PASSPHRASE) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
+ legacy_request->key_info.body.passphrase_info.passphrase_len =
+ hidl_request.securityConfig.passphrase.size();
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len <
+ NAN_SECURITY_MIN_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: "
+ "passphrase_len too small";
+ return false;
+ }
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len >
+ NAN_SECURITY_MAX_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: "
+ "passphrase_len too large";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
+ hidl_request.securityConfig.passphrase.data(),
+ legacy_request->key_info.body.passphrase_info.passphrase_len);
+ }
+ legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
+ if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: "
+ "service_name_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_name, hidl_request.serviceNameOutOfBand.data(),
+ legacy_request->service_name_len);
+ legacy_request->scid_len = hidl_request.securityConfig.scid.size();
+ if (legacy_request->scid_len > NAN_MAX_SCID_BUF_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathInitiatorRequest_1_6ToLegacy: scid_len too large";
+ return false;
+ }
+ memcpy(legacy_request->scid, hidl_request.securityConfig.scid.data(), legacy_request->scid_len);
+
+ return true;
+}
+
+bool convertHidlNanDataPathIndicationResponseToLegacy(
+ const V1_0::NanRespondToDataPathIndicationRequest& hidl_request,
+ legacy_hal::NanDataPathIndicationResponse* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
+ "legacy_request is null";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->rsp_code = hidl_request.acceptRequest ? legacy_hal::NAN_DP_REQUEST_ACCEPT
+ : legacy_hal::NAN_DP_REQUEST_REJECT;
+ legacy_request->ndp_instance_id = hidl_request.ndpInstanceId;
+ if (strnlen(hidl_request.ifaceName.c_str(), IFNAMSIZ + 1) == IFNAMSIZ + 1) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
+ "ifaceName too long";
+ return false;
+ }
+ strncpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str(), IFNAMSIZ + 1);
+ legacy_request->ndp_cfg.security_cfg =
+ (hidl_request.securityConfig.securityType != NanDataPathSecurityType::OPEN)
+ ? legacy_hal::NAN_DP_CONFIG_SECURITY
+ : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
+ legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
+ if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
+ "ndp_app_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
+ legacy_request->app_info.ndp_app_info_len);
+ legacy_request->cipher_type = (unsigned int)hidl_request.securityConfig.cipherType;
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PMK) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
+ legacy_request->key_info.body.pmk_info.pmk_len = hidl_request.securityConfig.pmk.size();
+ if (legacy_request->key_info.body.pmk_info.pmk_len != NAN_PMK_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
+ "invalid pmk_len";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.pmk_info.pmk, hidl_request.securityConfig.pmk.data(),
+ legacy_request->key_info.body.pmk_info.pmk_len);
+ }
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PASSPHRASE) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
+ legacy_request->key_info.body.passphrase_info.passphrase_len =
+ hidl_request.securityConfig.passphrase.size();
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len <
+ NAN_SECURITY_MIN_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
+ "passphrase_len too small";
+ return false;
+ }
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len >
+ NAN_SECURITY_MAX_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
+ "passphrase_len too large";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
+ hidl_request.securityConfig.passphrase.data(),
+ legacy_request->key_info.body.passphrase_info.passphrase_len);
+ }
+ legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
+ if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
+ "service_name_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_name, hidl_request.serviceNameOutOfBand.data(),
+ legacy_request->service_name_len);
+
+ return true;
+}
+
+bool convertHidlNanDataPathIndicationResponse_1_6ToLegacy(
+ const V1_6::NanRespondToDataPathIndicationRequest& hidl_request,
+ legacy_hal::NanDataPathIndicationResponse* legacy_request) {
+ if (!legacy_request) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: "
+ "legacy_request is null";
+ return false;
+ }
+ *legacy_request = {};
+
+ legacy_request->rsp_code = hidl_request.acceptRequest ? legacy_hal::NAN_DP_REQUEST_ACCEPT
+ : legacy_hal::NAN_DP_REQUEST_REJECT;
+ legacy_request->ndp_instance_id = hidl_request.ndpInstanceId;
+ if (strnlen(hidl_request.ifaceName.c_str(), IFNAMSIZ + 1) == IFNAMSIZ + 1) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: "
+ "ifaceName too long";
+ return false;
+ }
+ strncpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str(), IFNAMSIZ + 1);
+ legacy_request->ndp_cfg.security_cfg =
+ (hidl_request.securityConfig.securityType != NanDataPathSecurityType::OPEN)
+ ? legacy_hal::NAN_DP_CONFIG_SECURITY
+ : legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
+ legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
+ if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: "
+ "ndp_app_info_len too large";
+ return false;
+ }
+ memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
+ legacy_request->app_info.ndp_app_info_len);
+ legacy_request->cipher_type = (unsigned int)hidl_request.securityConfig.cipherType;
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PMK) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
+ legacy_request->key_info.body.pmk_info.pmk_len = hidl_request.securityConfig.pmk.size();
+ if (legacy_request->key_info.body.pmk_info.pmk_len != NAN_PMK_INFO_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: "
+ "invalid pmk_len";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.pmk_info.pmk, hidl_request.securityConfig.pmk.data(),
+ legacy_request->key_info.body.pmk_info.pmk_len);
+ }
+ if (hidl_request.securityConfig.securityType == NanDataPathSecurityType::PASSPHRASE) {
+ legacy_request->key_info.key_type = legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
+ legacy_request->key_info.body.passphrase_info.passphrase_len =
+ hidl_request.securityConfig.passphrase.size();
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len <
+ NAN_SECURITY_MIN_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: "
+ "passphrase_len too small";
+ return false;
+ }
+ if (legacy_request->key_info.body.passphrase_info.passphrase_len >
+ NAN_SECURITY_MAX_PASSPHRASE_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: "
+ "passphrase_len too large";
+ return false;
+ }
+ memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
+ hidl_request.securityConfig.passphrase.data(),
+ legacy_request->key_info.body.passphrase_info.passphrase_len);
+ }
+ legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
+ if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: "
+ "service_name_len too large";
+ return false;
+ }
+ memcpy(legacy_request->service_name, hidl_request.serviceNameOutOfBand.data(),
+ legacy_request->service_name_len);
+ legacy_request->scid_len = hidl_request.securityConfig.scid.size();
+ if (legacy_request->scid_len > NAN_MAX_SCID_BUF_LEN) {
+ LOG(ERROR) << "convertHidlNanDataPathIndicationResponse_1_6ToLegacy: scid_len too large";
+ return false;
+ }
+ memcpy(legacy_request->scid, hidl_request.securityConfig.scid.data(), legacy_request->scid_len);
+
+ return true;
+}
+
+bool convertLegacyNanResponseHeaderToHidl(const legacy_hal::NanResponseMsg& legacy_response,
+ WifiNanStatus* wifiNanStatus) {
+ if (!wifiNanStatus) {
+ LOG(ERROR) << "convertLegacyNanResponseHeaderToHidl: wifiNanStatus is null";
+ return false;
+ }
+ *wifiNanStatus = {};
+
+ convertToWifiNanStatus(legacy_response.status, legacy_response.nan_error,
+ sizeof(legacy_response.nan_error), wifiNanStatus);
+ return true;
+}
+
+bool convertLegacyNanCapabilitiesResponseToHidl(const legacy_hal::NanCapabilities& legacy_response,
+ V1_6::NanCapabilities* hidl_response) {
+ if (!hidl_response) {
+ LOG(ERROR) << "convertLegacyNanCapabilitiesResponseToHidl: "
+ "hidl_response is null";
+ return false;
+ }
+ *hidl_response = {};
+
+ hidl_response->maxConcurrentClusters = legacy_response.max_concurrent_nan_clusters;
+ hidl_response->maxPublishes = legacy_response.max_publishes;
+ hidl_response->maxSubscribes = legacy_response.max_subscribes;
+ hidl_response->maxServiceNameLen = legacy_response.max_service_name_len;
+ hidl_response->maxMatchFilterLen = legacy_response.max_match_filter_len;
+ hidl_response->maxTotalMatchFilterLen = legacy_response.max_total_match_filter_len;
+ hidl_response->maxServiceSpecificInfoLen = legacy_response.max_service_specific_info_len;
+ hidl_response->maxExtendedServiceSpecificInfoLen =
+ legacy_response.max_sdea_service_specific_info_len;
+ hidl_response->maxNdiInterfaces = legacy_response.max_ndi_interfaces;
+ hidl_response->maxNdpSessions = legacy_response.max_ndp_sessions;
+ hidl_response->maxAppInfoLen = legacy_response.max_app_info_len;
+ hidl_response->maxQueuedTransmitFollowupMsgs =
+ legacy_response.max_queued_transmit_followup_msgs;
+ hidl_response->maxSubscribeInterfaceAddresses = legacy_response.max_subscribe_address;
+ hidl_response->supportedCipherSuites = legacy_response.cipher_suites_supported;
+ hidl_response->instantCommunicationModeSupportFlag = legacy_response.is_instant_mode_supported;
+
+ return true;
+}
+
+bool convertLegacyNanMatchIndToHidl(const legacy_hal::NanMatchInd& legacy_ind,
+ V1_6::NanMatchInd* hidl_ind) {
+ if (!hidl_ind) {
+ LOG(ERROR) << "convertLegacyNanMatchIndToHidl: hidl_ind is null";
+ return false;
+ }
+ *hidl_ind = {};
+
+ hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id;
+ hidl_ind->peerId = legacy_ind.requestor_instance_id;
+ hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr);
+ hidl_ind->serviceSpecificInfo = std::vector<uint8_t>(
+ legacy_ind.service_specific_info,
+ legacy_ind.service_specific_info + legacy_ind.service_specific_info_len);
+ hidl_ind->extendedServiceSpecificInfo = std::vector<uint8_t>(
+ legacy_ind.sdea_service_specific_info,
+ legacy_ind.sdea_service_specific_info + legacy_ind.sdea_service_specific_info_len);
+ hidl_ind->matchFilter =
+ std::vector<uint8_t>(legacy_ind.sdf_match_filter,
+ legacy_ind.sdf_match_filter + legacy_ind.sdf_match_filter_len);
+ hidl_ind->matchOccuredInBeaconFlag = legacy_ind.match_occured_flag == 1;
+ hidl_ind->outOfResourceFlag = legacy_ind.out_of_resource_flag == 1;
+ hidl_ind->rssiValue = legacy_ind.rssi_value;
+ hidl_ind->peerCipherType = (V1_6::NanCipherSuiteType)legacy_ind.peer_cipher_type;
+ hidl_ind->peerRequiresSecurityEnabledInNdp =
+ legacy_ind.peer_sdea_params.security_cfg == legacy_hal::NAN_DP_CONFIG_SECURITY;
+ hidl_ind->peerRequiresRanging =
+ legacy_ind.peer_sdea_params.ranging_state == legacy_hal::NAN_RANGING_ENABLE;
+ hidl_ind->rangingMeasurementInMm = legacy_ind.range_info.range_measurement_mm;
+ hidl_ind->rangingIndicationType = legacy_ind.range_info.ranging_event_type;
+ hidl_ind->scid = std::vector<uint8_t>(legacy_ind.scid, legacy_ind.scid + legacy_ind.scid_len);
+ return true;
+}
+
+bool convertLegacyNanFollowupIndToHidl(const legacy_hal::NanFollowupInd& legacy_ind,
+ NanFollowupReceivedInd* hidl_ind) {
+ if (!hidl_ind) {
+ LOG(ERROR) << "convertLegacyNanFollowupIndToHidl: hidl_ind is null";
+ return false;
+ }
+ *hidl_ind = {};
+
+ hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id;
+ hidl_ind->peerId = legacy_ind.requestor_instance_id;
+ hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr);
+ hidl_ind->receivedInFaw = legacy_ind.dw_or_faw == 1;
+ hidl_ind->serviceSpecificInfo = std::vector<uint8_t>(
+ legacy_ind.service_specific_info,
+ legacy_ind.service_specific_info + legacy_ind.service_specific_info_len);
+ hidl_ind->extendedServiceSpecificInfo = std::vector<uint8_t>(
+ legacy_ind.sdea_service_specific_info,
+ legacy_ind.sdea_service_specific_info + legacy_ind.sdea_service_specific_info_len);
+
+ return true;
+}
+
+bool convertLegacyNanDataPathRequestIndToHidl(const legacy_hal::NanDataPathRequestInd& legacy_ind,
+ NanDataPathRequestInd* hidl_ind) {
+ if (!hidl_ind) {
+ LOG(ERROR) << "convertLegacyNanDataPathRequestIndToHidl: hidl_ind is null";
+ return false;
+ }
+ *hidl_ind = {};
+
+ hidl_ind->discoverySessionId = legacy_ind.service_instance_id;
+ hidl_ind->peerDiscMacAddr = hidl_array<uint8_t, 6>(legacy_ind.peer_disc_mac_addr);
+ hidl_ind->ndpInstanceId = legacy_ind.ndp_instance_id;
+ hidl_ind->securityRequired =
+ legacy_ind.ndp_cfg.security_cfg == legacy_hal::NAN_DP_CONFIG_SECURITY;
+ hidl_ind->appInfo = std::vector<uint8_t>(
+ legacy_ind.app_info.ndp_app_info,
+ legacy_ind.app_info.ndp_app_info + legacy_ind.app_info.ndp_app_info_len);
+
+ return true;
+}
+
+bool convertLegacyNdpChannelInfoToHidl(const legacy_hal::NanChannelInfo& legacy_struct,
+ V1_6::NanDataPathChannelInfo* hidl_struct) {
+ if (!hidl_struct) {
+ LOG(ERROR) << "convertLegacyNdpChannelInfoToHidl: hidl_struct is null";
+ return false;
+ }
+ *hidl_struct = {};
+
+ hidl_struct->channelFreq = legacy_struct.channel;
+ hidl_struct->channelBandwidth = convertLegacyWifiChannelWidthToHidl(
+ (legacy_hal::wifi_channel_width)legacy_struct.bandwidth);
+ hidl_struct->numSpatialStreams = legacy_struct.nss;
+
+ return true;
+}
+
+bool convertLegacyNanDataPathConfirmIndToHidl(const legacy_hal::NanDataPathConfirmInd& legacy_ind,
+ V1_6::NanDataPathConfirmInd* hidl_ind) {
+ if (!hidl_ind) {
+ LOG(ERROR) << "convertLegacyNanDataPathConfirmIndToHidl: hidl_ind is null";
+ return false;
+ }
+ *hidl_ind = {};
+
+ hidl_ind->V1_0.ndpInstanceId = legacy_ind.ndp_instance_id;
+ hidl_ind->V1_0.dataPathSetupSuccess = legacy_ind.rsp_code == legacy_hal::NAN_DP_REQUEST_ACCEPT;
+ hidl_ind->V1_0.peerNdiMacAddr = hidl_array<uint8_t, 6>(legacy_ind.peer_ndi_mac_addr);
+ hidl_ind->V1_0.appInfo = std::vector<uint8_t>(
+ legacy_ind.app_info.ndp_app_info,
+ legacy_ind.app_info.ndp_app_info + legacy_ind.app_info.ndp_app_info_len);
+ hidl_ind->V1_0.status.status = convertLegacyNanStatusTypeToHidl(legacy_ind.reason_code);
+ hidl_ind->V1_0.status.description = ""; // TODO: b/34059183
+
+ std::vector<V1_6::NanDataPathChannelInfo> channelInfo;
+ for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) {
+ V1_6::NanDataPathChannelInfo hidl_struct;
+ if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i], &hidl_struct)) {
+ return false;
+ }
+ channelInfo.push_back(hidl_struct);
+ }
+ hidl_ind->channelInfo = channelInfo;
+
+ return true;
+}
+
+bool convertLegacyNanDataPathScheduleUpdateIndToHidl(
+ const legacy_hal::NanDataPathScheduleUpdateInd& legacy_ind,
+ V1_6::NanDataPathScheduleUpdateInd* hidl_ind) {
+ if (!hidl_ind) {
+ LOG(ERROR) << "convertLegacyNanDataPathScheduleUpdateIndToHidl: "
+ "hidl_ind is null";
+ return false;
+ }
+ *hidl_ind = {};
+
+ hidl_ind->peerDiscoveryAddress = hidl_array<uint8_t, 6>(legacy_ind.peer_mac_addr);
+ std::vector<V1_6::NanDataPathChannelInfo> channelInfo;
+ for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) {
+ V1_6::NanDataPathChannelInfo hidl_struct;
+ if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i], &hidl_struct)) {
+ return false;
+ }
+ channelInfo.push_back(hidl_struct);
+ }
+ hidl_ind->channelInfo = channelInfo;
+ std::vector<uint32_t> ndpInstanceIds;
+ for (unsigned int i = 0; i < legacy_ind.num_ndp_instances; ++i) {
+ ndpInstanceIds.push_back(legacy_ind.ndp_instance_id[i]);
+ }
+ hidl_ind->ndpInstanceIds = ndpInstanceIds;
+
+ return true;
+}
+
+legacy_hal::wifi_rtt_type convertHidlRttTypeToLegacy(RttType type) {
+ switch (type) {
+ case RttType::ONE_SIDED:
+ return legacy_hal::RTT_TYPE_1_SIDED;
+ case RttType::TWO_SIDED:
+ return legacy_hal::RTT_TYPE_2_SIDED;
+ };
+ CHECK(false);
+}
+
+RttType convertLegacyRttTypeToHidl(legacy_hal::wifi_rtt_type type) {
+ switch (type) {
+ case legacy_hal::RTT_TYPE_1_SIDED:
+ return RttType::ONE_SIDED;
+ case legacy_hal::RTT_TYPE_2_SIDED:
+ return RttType::TWO_SIDED;
+ };
+ CHECK(false) << "Unknown legacy type: " << type;
+}
+
+legacy_hal::rtt_peer_type convertHidlRttPeerTypeToLegacy(RttPeerType type) {
+ switch (type) {
+ case RttPeerType::AP:
+ return legacy_hal::RTT_PEER_AP;
+ case RttPeerType::STA:
+ return legacy_hal::RTT_PEER_STA;
+ case RttPeerType::P2P_GO:
+ return legacy_hal::RTT_PEER_P2P_GO;
+ case RttPeerType::P2P_CLIENT:
+ return legacy_hal::RTT_PEER_P2P_CLIENT;
+ case RttPeerType::NAN:
+ return legacy_hal::RTT_PEER_NAN;
+ };
+ CHECK(false);
+}
+
+legacy_hal::wifi_channel_width convertHidlWifiChannelWidthToLegacy(WifiChannelWidthInMhz type) {
+ switch (type) {
+ case WifiChannelWidthInMhz::WIDTH_20:
+ return legacy_hal::WIFI_CHAN_WIDTH_20;
+ case WifiChannelWidthInMhz::WIDTH_40:
+ return legacy_hal::WIFI_CHAN_WIDTH_40;
+ case WifiChannelWidthInMhz::WIDTH_80:
+ return legacy_hal::WIFI_CHAN_WIDTH_80;
+ case WifiChannelWidthInMhz::WIDTH_160:
+ return legacy_hal::WIFI_CHAN_WIDTH_160;
+ case WifiChannelWidthInMhz::WIDTH_80P80:
+ return legacy_hal::WIFI_CHAN_WIDTH_80P80;
+ case WifiChannelWidthInMhz::WIDTH_5:
+ return legacy_hal::WIFI_CHAN_WIDTH_5;
+ case WifiChannelWidthInMhz::WIDTH_10:
+ return legacy_hal::WIFI_CHAN_WIDTH_10;
+ case V1_6::WifiChannelWidthInMhz::WIDTH_320:
+ return legacy_hal::WIFI_CHAN_WIDTH_320;
+ case WifiChannelWidthInMhz::WIDTH_INVALID:
+ return legacy_hal::WIFI_CHAN_WIDTH_INVALID;
+ };
+ CHECK(false);
+}
+
+V1_6::WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl(
+ legacy_hal::wifi_channel_width type) {
+ switch (type) {
+ case legacy_hal::WIFI_CHAN_WIDTH_20:
+ return WifiChannelWidthInMhz::WIDTH_20;
+ case legacy_hal::WIFI_CHAN_WIDTH_40:
+ return WifiChannelWidthInMhz::WIDTH_40;
+ case legacy_hal::WIFI_CHAN_WIDTH_80:
+ return WifiChannelWidthInMhz::WIDTH_80;
+ case legacy_hal::WIFI_CHAN_WIDTH_160:
+ return WifiChannelWidthInMhz::WIDTH_160;
+ case legacy_hal::WIFI_CHAN_WIDTH_80P80:
+ return WifiChannelWidthInMhz::WIDTH_80P80;
+ case legacy_hal::WIFI_CHAN_WIDTH_5:
+ return WifiChannelWidthInMhz::WIDTH_5;
+ case legacy_hal::WIFI_CHAN_WIDTH_10:
+ return WifiChannelWidthInMhz::WIDTH_10;
+ case legacy_hal::WIFI_CHAN_WIDTH_320:
+ return V1_6::WifiChannelWidthInMhz::WIDTH_320;
+ default:
+ return WifiChannelWidthInMhz::WIDTH_INVALID;
+ };
+}
+
+legacy_hal::wifi_rtt_preamble convertHidlRttPreambleToLegacy(V1_6::RttPreamble type) {
+ switch (type) {
+ case V1_6::RttPreamble::LEGACY:
+ return legacy_hal::WIFI_RTT_PREAMBLE_LEGACY;
+ case V1_6::RttPreamble::HT:
+ return legacy_hal::WIFI_RTT_PREAMBLE_HT;
+ case V1_6::RttPreamble::VHT:
+ return legacy_hal::WIFI_RTT_PREAMBLE_VHT;
+ case V1_6::RttPreamble::HE:
+ return legacy_hal::WIFI_RTT_PREAMBLE_HE;
+ case V1_6::RttPreamble::EHT:
+ return legacy_hal::WIFI_RTT_PREAMBLE_EHT;
+ };
+ CHECK(false);
+}
+
+V1_6::RttPreamble convertLegacyRttPreambleToHidl(legacy_hal::wifi_rtt_preamble type) {
+ switch (type) {
+ case legacy_hal::WIFI_RTT_PREAMBLE_LEGACY:
+ return V1_6::RttPreamble::LEGACY;
+ case legacy_hal::WIFI_RTT_PREAMBLE_HT:
+ return V1_6::RttPreamble::HT;
+ case legacy_hal::WIFI_RTT_PREAMBLE_VHT:
+ return V1_6::RttPreamble::VHT;
+ case legacy_hal::WIFI_RTT_PREAMBLE_HE:
+ return V1_6::RttPreamble::HE;
+ case legacy_hal::WIFI_RTT_PREAMBLE_EHT:
+ return V1_6::RttPreamble::EHT;
+ };
+ CHECK(false) << "Unknown legacy type: " << type;
+}
+
+legacy_hal::wifi_rtt_bw convertHidlRttBwToLegacy(RttBw type) {
+ switch (type) {
+ case RttBw::BW_5MHZ:
+ return legacy_hal::WIFI_RTT_BW_5;
+ case RttBw::BW_10MHZ:
+ return legacy_hal::WIFI_RTT_BW_10;
+ case RttBw::BW_20MHZ:
+ return legacy_hal::WIFI_RTT_BW_20;
+ case RttBw::BW_40MHZ:
+ return legacy_hal::WIFI_RTT_BW_40;
+ case RttBw::BW_80MHZ:
+ return legacy_hal::WIFI_RTT_BW_80;
+ case RttBw::BW_160MHZ:
+ return legacy_hal::WIFI_RTT_BW_160;
+ case RttBw::BW_320MHZ:
+ return legacy_hal::WIFI_RTT_BW_320;
+ };
+ CHECK(false);
+}
+
+RttBw convertLegacyRttBwToHidl(legacy_hal::wifi_rtt_bw type) {
+ switch (type) {
+ case legacy_hal::WIFI_RTT_BW_5:
+ return RttBw::BW_5MHZ;
+ case legacy_hal::WIFI_RTT_BW_10:
+ return RttBw::BW_10MHZ;
+ case legacy_hal::WIFI_RTT_BW_20:
+ return RttBw::BW_20MHZ;
+ case legacy_hal::WIFI_RTT_BW_40:
+ return RttBw::BW_40MHZ;
+ case legacy_hal::WIFI_RTT_BW_80:
+ return RttBw::BW_80MHZ;
+ case legacy_hal::WIFI_RTT_BW_160:
+ return RttBw::BW_160MHZ;
+ case legacy_hal::WIFI_RTT_BW_320:
+ return RttBw::BW_320MHZ;
+ };
+ CHECK(false) << "Unknown legacy type: " << type;
+}
+
+legacy_hal::wifi_motion_pattern convertHidlRttMotionPatternToLegacy(RttMotionPattern type) {
+ switch (type) {
+ case RttMotionPattern::NOT_EXPECTED:
+ return legacy_hal::WIFI_MOTION_NOT_EXPECTED;
+ case RttMotionPattern::EXPECTED:
+ return legacy_hal::WIFI_MOTION_EXPECTED;
+ case RttMotionPattern::UNKNOWN:
+ return legacy_hal::WIFI_MOTION_UNKNOWN;
+ };
+ CHECK(false);
+}
+
+V1_6::WifiRatePreamble convertLegacyWifiRatePreambleToHidl(uint8_t preamble) {
+ switch (preamble) {
+ case 0:
+ return V1_6::WifiRatePreamble::OFDM;
+ case 1:
+ return V1_6::WifiRatePreamble::CCK;
+ case 2:
+ return V1_6::WifiRatePreamble::HT;
+ case 3:
+ return V1_6::WifiRatePreamble::VHT;
+ case 4:
+ return V1_6::WifiRatePreamble::HE;
+ case 5:
+ return V1_6::WifiRatePreamble::EHT;
+ default:
+ return V1_6::WifiRatePreamble::RESERVED;
+ };
+ CHECK(false) << "Unknown legacy preamble: " << preamble;
+}
+
+WifiRateNss convertLegacyWifiRateNssToHidl(uint8_t nss) {
+ switch (nss) {
+ case 0:
+ return WifiRateNss::NSS_1x1;
+ case 1:
+ return WifiRateNss::NSS_2x2;
+ case 2:
+ return WifiRateNss::NSS_3x3;
+ case 3:
+ return WifiRateNss::NSS_4x4;
+ };
+ CHECK(false) << "Unknown legacy nss: " << nss;
+ return {};
+}
+
+RttStatus convertLegacyRttStatusToHidl(legacy_hal::wifi_rtt_status status) {
+ switch (status) {
+ case legacy_hal::RTT_STATUS_SUCCESS:
+ return RttStatus::SUCCESS;
+ case legacy_hal::RTT_STATUS_FAILURE:
+ return RttStatus::FAILURE;
+ case legacy_hal::RTT_STATUS_FAIL_NO_RSP:
+ return RttStatus::FAIL_NO_RSP;
+ case legacy_hal::RTT_STATUS_FAIL_REJECTED:
+ return RttStatus::FAIL_REJECTED;
+ case legacy_hal::RTT_STATUS_FAIL_NOT_SCHEDULED_YET:
+ return RttStatus::FAIL_NOT_SCHEDULED_YET;
+ case legacy_hal::RTT_STATUS_FAIL_TM_TIMEOUT:
+ return RttStatus::FAIL_TM_TIMEOUT;
+ case legacy_hal::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL:
+ return RttStatus::FAIL_AP_ON_DIFF_CHANNEL;
+ case legacy_hal::RTT_STATUS_FAIL_NO_CAPABILITY:
+ return RttStatus::FAIL_NO_CAPABILITY;
+ case legacy_hal::RTT_STATUS_ABORTED:
+ return RttStatus::ABORTED;
+ case legacy_hal::RTT_STATUS_FAIL_INVALID_TS:
+ return RttStatus::FAIL_INVALID_TS;
+ case legacy_hal::RTT_STATUS_FAIL_PROTOCOL:
+ return RttStatus::FAIL_PROTOCOL;
+ case legacy_hal::RTT_STATUS_FAIL_SCHEDULE:
+ return RttStatus::FAIL_SCHEDULE;
+ case legacy_hal::RTT_STATUS_FAIL_BUSY_TRY_LATER:
+ return RttStatus::FAIL_BUSY_TRY_LATER;
+ case legacy_hal::RTT_STATUS_INVALID_REQ:
+ return RttStatus::INVALID_REQ;
+ case legacy_hal::RTT_STATUS_NO_WIFI:
+ return RttStatus::NO_WIFI;
+ case legacy_hal::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE:
+ return RttStatus::FAIL_FTM_PARAM_OVERRIDE;
+ case legacy_hal::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE:
+ return RttStatus::FAILURE; // TODO: add HIDL enumeration
+ case legacy_hal::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED:
+ return RttStatus::FAILURE; // TODO: add HIDL enumeration
+ };
+ CHECK(false) << "Unknown legacy status: " << status;
+}
+
+bool convertHidlWifiChannelInfoToLegacy(const WifiChannelInfo& hidl_info,
+ legacy_hal::wifi_channel_info* legacy_info) {
+ if (!legacy_info) {
+ return false;
+ }
+ *legacy_info = {};
+ legacy_info->width = convertHidlWifiChannelWidthToLegacy(hidl_info.width);
+ legacy_info->center_freq = hidl_info.centerFreq;
+ legacy_info->center_freq0 = hidl_info.centerFreq0;
+ legacy_info->center_freq1 = hidl_info.centerFreq1;
+ return true;
+}
+
+bool convertLegacyWifiChannelInfoToHidl(const legacy_hal::wifi_channel_info& legacy_info,
+ WifiChannelInfo* hidl_info) {
+ if (!hidl_info) {
+ return false;
+ }
+ *hidl_info = {};
+ hidl_info->width = convertLegacyWifiChannelWidthToHidl(legacy_info.width);
+ hidl_info->centerFreq = legacy_info.center_freq;
+ hidl_info->centerFreq0 = legacy_info.center_freq0;
+ hidl_info->centerFreq1 = legacy_info.center_freq1;
+ return true;
+}
+
+bool convertHidlRttConfigToLegacy(const V1_6::RttConfig& hidl_config,
+ legacy_hal::wifi_rtt_config* legacy_config) {
+ if (!legacy_config) {
+ return false;
+ }
+ *legacy_config = {};
+ CHECK(hidl_config.addr.size() == sizeof(legacy_config->addr));
+ memcpy(legacy_config->addr, hidl_config.addr.data(), hidl_config.addr.size());
+ legacy_config->type = convertHidlRttTypeToLegacy(hidl_config.type);
+ legacy_config->peer = convertHidlRttPeerTypeToLegacy(hidl_config.peer);
+ if (!convertHidlWifiChannelInfoToLegacy(hidl_config.channel, &legacy_config->channel)) {
+ return false;
+ }
+ legacy_config->burst_period = hidl_config.burstPeriod;
+ legacy_config->num_burst = hidl_config.numBurst;
+ legacy_config->num_frames_per_burst = hidl_config.numFramesPerBurst;
+ legacy_config->num_retries_per_rtt_frame = hidl_config.numRetriesPerRttFrame;
+ legacy_config->num_retries_per_ftmr = hidl_config.numRetriesPerFtmr;
+ legacy_config->LCI_request = hidl_config.mustRequestLci;
+ legacy_config->LCR_request = hidl_config.mustRequestLcr;
+ legacy_config->burst_duration = hidl_config.burstDuration;
+ legacy_config->preamble = convertHidlRttPreambleToLegacy(hidl_config.preamble);
+ legacy_config->bw = convertHidlRttBwToLegacy(hidl_config.bw);
+ return true;
+}
+
+bool convertHidlVectorOfRttConfigToLegacy(
+ const std::vector<V1_6::RttConfig>& hidl_configs,
+ std::vector<legacy_hal::wifi_rtt_config>* legacy_configs) {
+ if (!legacy_configs) {
+ return false;
+ }
+ *legacy_configs = {};
+ for (const auto& hidl_config : hidl_configs) {
+ legacy_hal::wifi_rtt_config legacy_config;
+ if (!convertHidlRttConfigToLegacy(hidl_config, &legacy_config)) {
+ return false;
+ }
+ legacy_configs->push_back(legacy_config);
+ }
+ return true;
+}
+
+bool convertHidlRttLciInformationToLegacy(const RttLciInformation& hidl_info,
+ legacy_hal::wifi_lci_information* legacy_info) {
+ if (!legacy_info) {
+ return false;
+ }
+ *legacy_info = {};
+ legacy_info->latitude = hidl_info.latitude;
+ legacy_info->longitude = hidl_info.longitude;
+ legacy_info->altitude = hidl_info.altitude;
+ legacy_info->latitude_unc = hidl_info.latitudeUnc;
+ legacy_info->longitude_unc = hidl_info.longitudeUnc;
+ legacy_info->altitude_unc = hidl_info.altitudeUnc;
+ legacy_info->motion_pattern = convertHidlRttMotionPatternToLegacy(hidl_info.motionPattern);
+ legacy_info->floor = hidl_info.floor;
+ legacy_info->height_above_floor = hidl_info.heightAboveFloor;
+ legacy_info->height_unc = hidl_info.heightUnc;
+ return true;
+}
+
+bool convertHidlRttLcrInformationToLegacy(const RttLcrInformation& hidl_info,
+ legacy_hal::wifi_lcr_information* legacy_info) {
+ if (!legacy_info) {
+ return false;
+ }
+ *legacy_info = {};
+ CHECK(hidl_info.countryCode.size() == sizeof(legacy_info->country_code));
+ memcpy(legacy_info->country_code, hidl_info.countryCode.data(), hidl_info.countryCode.size());
+ if (hidl_info.civicInfo.size() > sizeof(legacy_info->civic_info)) {
+ return false;
+ }
+ legacy_info->length = hidl_info.civicInfo.size();
+ memcpy(legacy_info->civic_info, hidl_info.civicInfo.c_str(), hidl_info.civicInfo.size());
+ return true;
+}
+
+bool convertHidlRttResponderToLegacy(const V1_6::RttResponder& hidl_responder,
+ legacy_hal::wifi_rtt_responder* legacy_responder) {
+ if (!legacy_responder) {
+ return false;
+ }
+ *legacy_responder = {};
+ if (!convertHidlWifiChannelInfoToLegacy(hidl_responder.channel, &legacy_responder->channel)) {
+ return false;
+ }
+ legacy_responder->preamble = convertHidlRttPreambleToLegacy(hidl_responder.preamble);
+ return true;
+}
+
+bool convertLegacyRttResponderToHidl(const legacy_hal::wifi_rtt_responder& legacy_responder,
+ V1_6::RttResponder* hidl_responder) {
+ if (!hidl_responder) {
+ return false;
+ }
+ *hidl_responder = {};
+ if (!convertLegacyWifiChannelInfoToHidl(legacy_responder.channel, &hidl_responder->channel)) {
+ return false;
+ }
+ hidl_responder->preamble = convertLegacyRttPreambleToHidl(legacy_responder.preamble);
+ return true;
+}
+
+bool convertLegacyRttCapabilitiesToHidl(
+ const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
+ V1_6::RttCapabilities* hidl_capabilities) {
+ if (!hidl_capabilities) {
+ return false;
+ }
+ *hidl_capabilities = {};
+ hidl_capabilities->rttOneSidedSupported = legacy_capabilities.rtt_one_sided_supported;
+ hidl_capabilities->rttFtmSupported = legacy_capabilities.rtt_ftm_supported;
+ hidl_capabilities->lciSupported = legacy_capabilities.lci_support;
+ hidl_capabilities->lcrSupported = legacy_capabilities.lcr_support;
+ hidl_capabilities->responderSupported = legacy_capabilities.responder_supported;
+ hidl_capabilities->preambleSupport = 0;
+ for (const auto flag : {legacy_hal::WIFI_RTT_PREAMBLE_LEGACY, legacy_hal::WIFI_RTT_PREAMBLE_HT,
+ legacy_hal::WIFI_RTT_PREAMBLE_VHT, legacy_hal::WIFI_RTT_PREAMBLE_HE,
+ legacy_hal::WIFI_RTT_PREAMBLE_EHT}) {
+ if (legacy_capabilities.preamble_support & flag) {
+ hidl_capabilities->preambleSupport |=
+ static_cast<std::underlying_type<V1_6::RttPreamble>::type>(
+ convertLegacyRttPreambleToHidl(flag));
+ }
+ }
+ hidl_capabilities->bwSupport = 0;
+ for (const auto flag :
+ {legacy_hal::WIFI_RTT_BW_5, legacy_hal::WIFI_RTT_BW_10, legacy_hal::WIFI_RTT_BW_20,
+ legacy_hal::WIFI_RTT_BW_40, legacy_hal::WIFI_RTT_BW_80, legacy_hal::WIFI_RTT_BW_160,
+ legacy_hal::WIFI_RTT_BW_320}) {
+ if (legacy_capabilities.bw_support & flag) {
+ hidl_capabilities->bwSupport |=
+ static_cast<std::underlying_type<RttBw>::type>(convertLegacyRttBwToHidl(flag));
+ }
+ }
+ hidl_capabilities->mcVersion = legacy_capabilities.mc_version;
+ return true;
+}
+
+bool convertLegacyWifiRateInfoToHidl(const legacy_hal::wifi_rate& legacy_rate,
+ V1_6::WifiRateInfo* hidl_rate) {
+ if (!hidl_rate) {
+ return false;
+ }
+ *hidl_rate = {};
+ hidl_rate->preamble = convertLegacyWifiRatePreambleToHidl(legacy_rate.preamble);
+ hidl_rate->nss = convertLegacyWifiRateNssToHidl(legacy_rate.nss);
+ hidl_rate->bw = convertLegacyWifiChannelWidthToHidl(
+ static_cast<legacy_hal::wifi_channel_width>(legacy_rate.bw));
+ hidl_rate->rateMcsIdx = legacy_rate.rateMcsIdx;
+ hidl_rate->bitRateInKbps = legacy_rate.bitrate;
+ return true;
+}
+
+bool convertLegacyRttResultToHidl(const legacy_hal::wifi_rtt_result& legacy_result,
+ V1_6::RttResult* hidl_result) {
+ if (!hidl_result) {
+ return false;
+ }
+ *hidl_result = {};
+ CHECK(sizeof(legacy_result.addr) == hidl_result->addr.size());
+ memcpy(hidl_result->addr.data(), legacy_result.addr, sizeof(legacy_result.addr));
+ hidl_result->burstNum = legacy_result.burst_num;
+ hidl_result->measurementNumber = legacy_result.measurement_number;
+ hidl_result->successNumber = legacy_result.success_number;
+ hidl_result->numberPerBurstPeer = legacy_result.number_per_burst_peer;
+ hidl_result->status = convertLegacyRttStatusToHidl(legacy_result.status);
+ hidl_result->retryAfterDuration = legacy_result.retry_after_duration;
+ hidl_result->type = convertLegacyRttTypeToHidl(legacy_result.type);
+ hidl_result->rssi = legacy_result.rssi;
+ hidl_result->rssiSpread = legacy_result.rssi_spread;
+ if (!convertLegacyWifiRateInfoToHidl(legacy_result.tx_rate, &hidl_result->txRate)) {
+ return false;
+ }
+ if (!convertLegacyWifiRateInfoToHidl(legacy_result.rx_rate, &hidl_result->rxRate)) {
+ return false;
+ }
+ hidl_result->rtt = legacy_result.rtt;
+ hidl_result->rttSd = legacy_result.rtt_sd;
+ hidl_result->rttSpread = legacy_result.rtt_spread;
+ hidl_result->distanceInMm = legacy_result.distance_mm;
+ hidl_result->distanceSdInMm = legacy_result.distance_sd_mm;
+ hidl_result->distanceSpreadInMm = legacy_result.distance_spread_mm;
+ hidl_result->timeStampInUs = legacy_result.ts;
+ hidl_result->burstDurationInMs = legacy_result.burst_duration;
+ hidl_result->negotiatedBurstNum = legacy_result.negotiated_burst_num;
+ if (legacy_result.LCI && !convertLegacyIeToHidl(*legacy_result.LCI, &hidl_result->lci)) {
+ return false;
+ }
+ if (legacy_result.LCR && !convertLegacyIeToHidl(*legacy_result.LCR, &hidl_result->lcr)) {
+ return false;
+ }
+ return true;
+}
+
+bool convertLegacyVectorOfRttResultToHidl(
+ const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
+ std::vector<V1_6::RttResult>* hidl_results) {
+ if (!hidl_results) {
+ return false;
+ }
+ *hidl_results = {};
+ for (const auto legacy_result : legacy_results) {
+ V1_6::RttResult hidl_result;
+ if (!convertLegacyRttResultToHidl(*legacy_result, &hidl_result)) {
+ return false;
+ }
+ hidl_results->push_back(hidl_result);
+ }
+ return true;
+}
+
+legacy_hal::wifi_interface_type convertHidlIfaceTypeToLegacy(IfaceType hidl_interface_type) {
+ switch (hidl_interface_type) {
+ case IfaceType::STA:
+ return legacy_hal::WIFI_INTERFACE_TYPE_STA;
+ case IfaceType::AP:
+ return legacy_hal::WIFI_INTERFACE_TYPE_AP;
+ case IfaceType::P2P:
+ return legacy_hal::WIFI_INTERFACE_TYPE_P2P;
+ case IfaceType::NAN:
+ return legacy_hal::WIFI_INTERFACE_TYPE_NAN;
+ }
+ CHECK(false);
+}
+
+legacy_hal::wifi_multi_sta_use_case convertHidlMultiStaUseCaseToLegacy(
+ V1_5::IWifiChip::MultiStaUseCase use_case) {
+ switch (use_case) {
+ case V1_5::IWifiChip::MultiStaUseCase::DUAL_STA_TRANSIENT_PREFER_PRIMARY:
+ return legacy_hal::WIFI_DUAL_STA_TRANSIENT_PREFER_PRIMARY;
+ case V1_5::IWifiChip::MultiStaUseCase::DUAL_STA_NON_TRANSIENT_UNBIASED:
+ return legacy_hal::WIFI_DUAL_STA_NON_TRANSIENT_UNBIASED;
+ }
+ CHECK(false);
+}
+
+bool convertHidlCoexUnsafeChannelToLegacy(
+ const V1_5::IWifiChip::CoexUnsafeChannel& hidl_unsafe_channel,
+ legacy_hal::wifi_coex_unsafe_channel* legacy_unsafe_channel) {
+ if (!legacy_unsafe_channel) {
+ return false;
+ }
+ *legacy_unsafe_channel = {};
+ switch (hidl_unsafe_channel.band) {
+ case V1_5::WifiBand::BAND_24GHZ:
+ legacy_unsafe_channel->band = legacy_hal::WLAN_MAC_2_4_BAND;
+ break;
+ case V1_5::WifiBand::BAND_5GHZ:
+ legacy_unsafe_channel->band = legacy_hal::WLAN_MAC_5_0_BAND;
+ break;
+ default:
+ return false;
+ };
+ legacy_unsafe_channel->channel = hidl_unsafe_channel.channel;
+ legacy_unsafe_channel->power_cap_dbm = hidl_unsafe_channel.powerCapDbm;
+ return true;
+}
+
+bool convertHidlVectorOfCoexUnsafeChannelToLegacy(
+ const std::vector<V1_5::IWifiChip::CoexUnsafeChannel>& hidl_unsafe_channels,
+ std::vector<legacy_hal::wifi_coex_unsafe_channel>* legacy_unsafe_channels) {
+ if (!legacy_unsafe_channels) {
+ return false;
+ }
+ *legacy_unsafe_channels = {};
+ for (const auto& hidl_unsafe_channel : hidl_unsafe_channels) {
+ legacy_hal::wifi_coex_unsafe_channel legacy_unsafe_channel;
+ if (!hidl_struct_util::convertHidlCoexUnsafeChannelToLegacy(hidl_unsafe_channel,
+ &legacy_unsafe_channel)) {
+ return false;
+ }
+ legacy_unsafe_channels->push_back(legacy_unsafe_channel);
+ }
+ return true;
+}
+
+V1_6::WifiAntennaMode convertLegacyAntennaConfigurationToHidl(uint32_t antenna_cfg) {
+ switch (antenna_cfg) {
+ case legacy_hal::WIFI_ANTENNA_1X1:
+ return V1_6::WifiAntennaMode::WIFI_ANTENNA_MODE_1X1;
+ case legacy_hal::WIFI_ANTENNA_2X2:
+ return V1_6::WifiAntennaMode::WIFI_ANTENNA_MODE_2X2;
+ case legacy_hal::WIFI_ANTENNA_3X3:
+ return V1_6::WifiAntennaMode::WIFI_ANTENNA_MODE_3X3;
+ case legacy_hal::WIFI_ANTENNA_4X4:
+ return V1_6::WifiAntennaMode::WIFI_ANTENNA_MODE_4X4;
+ default:
+ return V1_6::WifiAntennaMode::WIFI_ANTENNA_MODE_UNSPECIFIED;
+ }
+}
+
+bool convertLegacyWifiRadioConfigurationToHidl(
+ legacy_hal::wifi_radio_configuration* radio_configuration,
+ V1_6::WifiRadioConfiguration* hidl_radio_configuration) {
+ if (!hidl_radio_configuration) {
+ return false;
+ }
+ *hidl_radio_configuration = {};
+ hidl_radio_configuration->bandInfo =
+ hidl_struct_util::convertLegacyMacBandToHidlWifiBand(radio_configuration->band);
+ if (hidl_radio_configuration->bandInfo == V1_5::WifiBand::BAND_UNSPECIFIED) {
+ LOG(ERROR) << "Unspecified band";
+ return false;
+ }
+ hidl_radio_configuration->antennaMode =
+ hidl_struct_util::convertLegacyAntennaConfigurationToHidl(
+ radio_configuration->antenna_cfg);
+ return true;
+}
+
+bool convertLegacyRadioCombinationsMatrixToHidl(
+ legacy_hal::wifi_radio_combination_matrix* legacy_matrix,
+ WifiRadioCombinationMatrix* hidl_matrix) {
+ if (!hidl_matrix || !legacy_matrix) {
+ return false;
+ }
+ *hidl_matrix = {};
+
+ int num_combinations = legacy_matrix->num_radio_combinations;
+ std::vector<V1_6::WifiRadioCombination> radio_combinations_vec;
+ if (!num_combinations) {
+ LOG(ERROR) << "zero radio combinations";
+ return false;
+ }
+ wifi_radio_combination* l_radio_combinations_ptr = legacy_matrix->radio_combinations;
+ for (int i = 0; i < num_combinations; i++) {
+ int num_configurations = l_radio_combinations_ptr->num_radio_configurations;
+ WifiRadioCombination radioCombination;
+ std::vector<V1_6::WifiRadioConfiguration> radio_configurations_vec;
+ if (!num_configurations) {
+ LOG(ERROR) << "zero radio configurations";
+ return false;
+ }
+ for (int j = 0; j < num_configurations; j++) {
+ WifiRadioConfiguration radioConfiguration;
+ wifi_radio_configuration* l_radio_configurations_ptr =
+ &l_radio_combinations_ptr->radio_configurations[j];
+ if (!hidl_struct_util::convertLegacyWifiRadioConfigurationToHidl(
+ l_radio_configurations_ptr, &radioConfiguration)) {
+ LOG(ERROR) << "Error converting wifi radio configuration";
+ return false;
+ }
+ radio_configurations_vec.push_back(radioConfiguration);
+ }
+ radioCombination.radioConfigurations = radio_configurations_vec;
+ radio_combinations_vec.push_back(radioCombination);
+ l_radio_combinations_ptr =
+ (wifi_radio_combination*)((u8*)l_radio_combinations_ptr +
+ sizeof(wifi_radio_combination) +
+ (sizeof(wifi_radio_configuration) * num_configurations));
+ }
+ hidl_matrix->radioCombinations = radio_combinations_vec;
+ return true;
+}
+
+} // namespace hidl_struct_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/hidl_struct_util.h b/wifi/1.6/default/hidl_struct_util.h
new file mode 100644
index 0000000..2d4a5f1
--- /dev/null
+++ b/wifi/1.6/default/hidl_struct_util.h
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HIDL_STRUCT_UTIL_H_
+#define HIDL_STRUCT_UTIL_H_
+
+#include <vector>
+
+#include <android/hardware/wifi/1.0/IWifiChip.h>
+#include <android/hardware/wifi/1.0/types.h>
+#include <android/hardware/wifi/1.2/types.h>
+#include <android/hardware/wifi/1.3/types.h>
+#include <android/hardware/wifi/1.4/IWifiChipEventCallback.h>
+#include <android/hardware/wifi/1.4/types.h>
+#include <android/hardware/wifi/1.6/IWifiChip.h>
+#include <android/hardware/wifi/1.6/types.h>
+
+#include "wifi_legacy_hal.h"
+
+/**
+ * This file contains a bunch of functions to convert structs from the legacy
+ * HAL to HIDL and vice versa.
+ * TODO(b/32093047): Add unit tests for these conversion methods in the VTS test
+ * suite.
+ */
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace hidl_struct_util {
+using namespace android::hardware::wifi::V1_0;
+
+// Chip conversion methods.
+bool convertLegacyFeaturesToHidlChipCapabilities(uint64_t legacy_feature_set,
+ uint32_t legacy_logger_feature_set,
+ uint32_t* hidl_caps);
+bool convertLegacyDebugRingBufferStatusToHidl(
+ const legacy_hal::wifi_ring_buffer_status& legacy_status,
+ WifiDebugRingBufferStatus* hidl_status);
+bool convertLegacyVectorOfDebugRingBufferStatusToHidl(
+ const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec,
+ std::vector<WifiDebugRingBufferStatus>* hidl_status_vec);
+bool convertLegacyWakeReasonStatsToHidl(const legacy_hal::WakeReasonStats& legacy_stats,
+ WifiDebugHostWakeReasonStats* hidl_stats);
+legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy(
+ V1_1::IWifiChip::TxPowerScenario hidl_scenario);
+legacy_hal::wifi_latency_mode convertHidlLatencyModeToLegacy(
+ V1_3::IWifiChip::LatencyMode hidl_latency_mode);
+legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy_1_2(
+ V1_2::IWifiChip::TxPowerScenario hidl_scenario);
+bool convertLegacyWifiMacInfosToHidl(
+ const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos,
+ std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo>* hidl_radio_mode_infos);
+legacy_hal::wifi_interface_type convertHidlIfaceTypeToLegacy(IfaceType hidl_interface_type);
+legacy_hal::wifi_multi_sta_use_case convertHidlMultiStaUseCaseToLegacy(
+ V1_5::IWifiChip::MultiStaUseCase use_case);
+bool convertHidlCoexUnsafeChannelToLegacy(
+ const V1_5::IWifiChip::CoexUnsafeChannel& hidl_unsafe_channel,
+ legacy_hal::wifi_coex_unsafe_channel* legacy_unsafe_channel);
+bool convertHidlVectorOfCoexUnsafeChannelToLegacy(
+ const std::vector<V1_5::IWifiChip::CoexUnsafeChannel>& hidl_unsafe_channels,
+ std::vector<legacy_hal::wifi_coex_unsafe_channel>* legacy_unsafe_channels);
+bool convertLegacyRadioCombinationsMatrixToHidl(
+ legacy_hal::wifi_radio_combination_matrix* legacy_matrix,
+ V1_6::WifiRadioCombinationMatrix* hidl_matrix);
+V1_5::WifiBand convertLegacyMacBandToHidlWifiBand(uint32_t band);
+V1_6::WifiAntennaMode convertLegacyAntennaConfigurationToHidl(uint32_t antenna_cfg);
+
+// STA iface conversion methods.
+bool convertLegacyFeaturesToHidlStaCapabilities(uint64_t legacy_feature_set,
+ uint32_t legacy_logger_feature_set,
+ uint32_t* hidl_caps);
+bool convertLegacyApfCapabilitiesToHidl(const legacy_hal::PacketFilterCapabilities& legacy_caps,
+ StaApfPacketFilterCapabilities* hidl_caps);
+bool convertLegacyGscanCapabilitiesToHidl(const legacy_hal::wifi_gscan_capabilities& legacy_caps,
+ StaBackgroundScanCapabilities* hidl_caps);
+legacy_hal::wifi_band convertHidlWifiBandToLegacy(V1_0::WifiBand band);
+bool convertHidlGscanParamsToLegacy(const StaBackgroundScanParameters& hidl_scan_params,
+ legacy_hal::wifi_scan_cmd_params* legacy_scan_params);
+// |has_ie_data| indicates whether or not the wifi_scan_result includes 802.11
+// Information Elements (IEs)
+bool convertLegacyGscanResultToHidl(const legacy_hal::wifi_scan_result& legacy_scan_result,
+ bool has_ie_data, StaScanResult* hidl_scan_result);
+// |cached_results| is assumed to not include IEs.
+bool convertLegacyVectorOfCachedGscanResultsToHidl(
+ const std::vector<legacy_hal::wifi_cached_scan_results>& legacy_cached_scan_results,
+ std::vector<StaScanData>* hidl_scan_datas);
+bool convertLegacyLinkLayerStatsToHidl(const legacy_hal::LinkLayerStats& legacy_stats,
+ V1_6::StaLinkLayerStats* hidl_stats);
+bool convertLegacyRoamingCapabilitiesToHidl(
+ const legacy_hal::wifi_roaming_capabilities& legacy_caps,
+ StaRoamingCapabilities* hidl_caps);
+bool convertHidlRoamingConfigToLegacy(const StaRoamingConfig& hidl_config,
+ legacy_hal::wifi_roaming_config* legacy_config);
+legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy(StaRoamingState state);
+bool convertLegacyVectorOfDebugTxPacketFateToHidl(
+ const std::vector<legacy_hal::wifi_tx_report>& legacy_fates,
+ std::vector<WifiDebugTxPacketFateReport>* hidl_fates);
+bool convertLegacyVectorOfDebugRxPacketFateToHidl(
+ const std::vector<legacy_hal::wifi_rx_report>& legacy_fates,
+ std::vector<WifiDebugRxPacketFateReport>* hidl_fates);
+
+// NAN iface conversion methods.
+void convertToWifiNanStatus(legacy_hal::NanStatusType type, const char* str, size_t max_len,
+ WifiNanStatus* wifiNanStatus);
+bool convertHidlNanEnableRequestToLegacy(const V1_4::NanEnableRequest& hidl_request,
+ legacy_hal::NanEnableRequest* legacy_request);
+bool convertHidlNanConfigRequestToLegacy(const V1_4::NanConfigRequest& hidl_request,
+ legacy_hal::NanConfigRequest* legacy_request);
+bool convertHidlNanEnableRequest_1_6ToLegacy(
+ const V1_4::NanEnableRequest& hidl_request1,
+ const V1_6::NanConfigRequestSupplemental& hidl_request2,
+ legacy_hal::NanEnableRequest* legacy_request);
+bool convertHidlNanConfigRequest_1_6ToLegacy(
+ const V1_4::NanConfigRequest& hidl_request1,
+ const V1_6::NanConfigRequestSupplemental& hidl_request2,
+ legacy_hal::NanConfigRequest* legacy_request);
+bool convertHidlNanPublishRequestToLegacy(const V1_6::NanPublishRequest& hidl_request,
+ legacy_hal::NanPublishRequest* legacy_request);
+bool convertHidlNanSubscribeRequestToLegacy(const V1_0::NanSubscribeRequest& hidl_request,
+ legacy_hal::NanSubscribeRequest* legacy_request);
+bool convertHidlNanTransmitFollowupRequestToLegacy(
+ const NanTransmitFollowupRequest& hidl_request,
+ legacy_hal::NanTransmitFollowupRequest* legacy_request);
+bool convertHidlNanDataPathInitiatorRequestToLegacy(
+ const V1_0::NanInitiateDataPathRequest& hidl_request,
+ legacy_hal::NanDataPathInitiatorRequest* legacy_request);
+bool convertHidlNanDataPathIndicationResponseToLegacy(
+ const V1_0::NanRespondToDataPathIndicationRequest& hidl_response,
+ legacy_hal::NanDataPathIndicationResponse* legacy_response);
+bool convertHidlNanDataPathInitiatorRequest_1_6ToLegacy(
+ const V1_6::NanInitiateDataPathRequest& hidl_request,
+ legacy_hal::NanDataPathInitiatorRequest* legacy_request);
+bool convertHidlNanDataPathIndicationResponse_1_6ToLegacy(
+ const V1_6::NanRespondToDataPathIndicationRequest& hidl_response,
+ legacy_hal::NanDataPathIndicationResponse* legacy_response);
+
+bool convertLegacyNanResponseHeaderToHidl(const legacy_hal::NanResponseMsg& legacy_response,
+ WifiNanStatus* wifiNanStatus);
+bool convertLegacyNanCapabilitiesResponseToHidl(const legacy_hal::NanCapabilities& legacy_response,
+ V1_6::NanCapabilities* hidl_response);
+bool convertLegacyNanMatchIndToHidl(const legacy_hal::NanMatchInd& legacy_ind,
+ V1_6::NanMatchInd* hidl_ind);
+bool convertLegacyNanFollowupIndToHidl(const legacy_hal::NanFollowupInd& legacy_ind,
+ NanFollowupReceivedInd* hidl_ind);
+bool convertLegacyNanDataPathRequestIndToHidl(const legacy_hal::NanDataPathRequestInd& legacy_ind,
+ NanDataPathRequestInd* hidl_ind);
+bool convertLegacyNanDataPathConfirmIndToHidl(const legacy_hal::NanDataPathConfirmInd& legacy_ind,
+ V1_6::NanDataPathConfirmInd* hidl_ind);
+bool convertLegacyNanDataPathScheduleUpdateIndToHidl(
+ const legacy_hal::NanDataPathScheduleUpdateInd& legacy_ind,
+ V1_6::NanDataPathScheduleUpdateInd* hidl_ind);
+
+// RTT controller conversion methods.
+bool convertHidlVectorOfRttConfigToLegacy(const std::vector<V1_6::RttConfig>& hidl_configs,
+ std::vector<legacy_hal::wifi_rtt_config>* legacy_configs);
+bool convertHidlRttLciInformationToLegacy(const RttLciInformation& hidl_info,
+ legacy_hal::wifi_lci_information* legacy_info);
+bool convertHidlRttLcrInformationToLegacy(const RttLcrInformation& hidl_info,
+ legacy_hal::wifi_lcr_information* legacy_info);
+bool convertHidlRttResponderToLegacy(const V1_6::RttResponder& hidl_responder,
+ legacy_hal::wifi_rtt_responder* legacy_responder);
+bool convertHidlWifiChannelInfoToLegacy(const V1_6::WifiChannelInfo& hidl_info,
+ legacy_hal::wifi_channel_info* legacy_info);
+bool convertLegacyRttResponderToHidl(const legacy_hal::wifi_rtt_responder& legacy_responder,
+ V1_6::RttResponder* hidl_responder);
+bool convertLegacyRttCapabilitiesToHidl(
+ const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
+ V1_6::RttCapabilities* hidl_capabilities);
+bool convertLegacyVectorOfRttResultToHidl(
+ const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
+ std::vector<V1_6::RttResult>* hidl_results);
+uint32_t convertHidlWifiBandToLegacyMacBand(V1_5::WifiBand band);
+uint32_t convertHidlWifiIfaceModeToLegacy(uint32_t hidl_iface_mask);
+uint32_t convertHidlUsableChannelFilterToLegacy(uint32_t hidl_filter_mask);
+bool convertLegacyWifiUsableChannelsToHidl(
+ const std::vector<legacy_hal::wifi_usable_channel>& legacy_usable_channels,
+ std::vector<V1_6::WifiUsableChannel>* hidl_usable_channels);
+bool convertLegacyPeerInfoStatsToHidl(const legacy_hal::WifiPeerInfo& legacy_peer_info_stats,
+ V1_6::StaPeerInfo* hidl_peer_info_stats);
+bool convertLegacyWifiRateInfoToHidl(const legacy_hal::wifi_rate& legacy_rate,
+ V1_6::WifiRateInfo* hidl_rate);
+} // namespace hidl_struct_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // HIDL_STRUCT_UTIL_H_
diff --git a/wifi/1.6/default/hidl_sync_util.cpp b/wifi/1.6/default/hidl_sync_util.cpp
new file mode 100644
index 0000000..358d95e
--- /dev/null
+++ b/wifi/1.6/default/hidl_sync_util.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "hidl_sync_util.h"
+
+namespace {
+std::recursive_mutex g_mutex;
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace hidl_sync_util {
+
+std::unique_lock<std::recursive_mutex> acquireGlobalLock() {
+ return std::unique_lock<std::recursive_mutex>{g_mutex};
+}
+
+} // namespace hidl_sync_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/hidl_sync_util.h b/wifi/1.6/default/hidl_sync_util.h
new file mode 100644
index 0000000..2c1c37b
--- /dev/null
+++ b/wifi/1.6/default/hidl_sync_util.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HIDL_SYNC_UTIL_H_
+#define HIDL_SYNC_UTIL_H_
+
+#include <mutex>
+
+// Utility that provides a global lock to synchronize access between
+// the HIDL thread and the legacy HAL's event loop.
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace hidl_sync_util {
+std::unique_lock<std::recursive_mutex> acquireGlobalLock();
+} // namespace hidl_sync_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+#endif // HIDL_SYNC_UTIL_H_
diff --git a/wifi/1.6/default/ringbuffer.cpp b/wifi/1.6/default/ringbuffer.cpp
new file mode 100644
index 0000000..6d4ed84
--- /dev/null
+++ b/wifi/1.6/default/ringbuffer.cpp
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include "ringbuffer.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+Ringbuffer::Ringbuffer(size_t maxSize) : size_(0), maxSize_(maxSize) {}
+
+void Ringbuffer::append(const std::vector<uint8_t>& input) {
+ if (input.size() == 0) {
+ return;
+ }
+ if (input.size() > maxSize_) {
+ LOG(INFO) << "Oversized message of " << input.size() << " bytes is dropped";
+ return;
+ }
+ data_.push_back(input);
+ size_ += input.size() * sizeof(input[0]);
+ while (size_ > maxSize_) {
+ size_ -= data_.front().size() * sizeof(data_.front()[0]);
+ data_.pop_front();
+ }
+}
+
+const std::list<std::vector<uint8_t>>& Ringbuffer::getData() const {
+ return data_;
+}
+
+void Ringbuffer::clear() {
+ data_.clear();
+ size_ = 0;
+}
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/ringbuffer.h b/wifi/1.6/default/ringbuffer.h
new file mode 100644
index 0000000..8571a9f
--- /dev/null
+++ b/wifi/1.6/default/ringbuffer.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef RINGBUFFER_H_
+#define RINGBUFFER_H_
+
+#include <list>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+/**
+ * Ringbuffer object used to store debug data.
+ */
+class Ringbuffer {
+ public:
+ explicit Ringbuffer(size_t maxSize);
+
+ // Appends the data buffer and deletes from the front until buffer is
+ // within |maxSize_|.
+ void append(const std::vector<uint8_t>& input);
+ const std::list<std::vector<uint8_t>>& getData() const;
+ void clear();
+
+ private:
+ std::list<std::vector<uint8_t>> data_;
+ size_t size_;
+ size_t maxSize_;
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // RINGBUFFER_H_
diff --git a/wifi/1.6/default/service.cpp b/wifi/1.6/default/service.cpp
new file mode 100644
index 0000000..c874d8b
--- /dev/null
+++ b/wifi/1.6/default/service.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <hidl/HidlLazyUtils.h>
+#include <hidl/HidlTransportSupport.h>
+#include <signal.h>
+#include <utils/Looper.h>
+#include <utils/StrongPointer.h>
+
+#include "wifi.h"
+#include "wifi_feature_flags.h"
+#include "wifi_legacy_hal.h"
+#include "wifi_legacy_hal_factory.h"
+#include "wifi_mode_controller.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::LazyServiceRegistrar;
+using android::hardware::wifi::V1_6::implementation::feature_flags::WifiFeatureFlags;
+using android::hardware::wifi::V1_6::implementation::legacy_hal::WifiLegacyHal;
+using android::hardware::wifi::V1_6::implementation::legacy_hal::WifiLegacyHalFactory;
+using android::hardware::wifi::V1_6::implementation::mode_controller::WifiModeController;
+
+#ifdef LAZY_SERVICE
+const bool kLazyService = true;
+#else
+const bool kLazyService = false;
+#endif
+
+int main(int /*argc*/, char** argv) {
+ signal(SIGPIPE, SIG_IGN);
+ android::base::InitLogging(argv, android::base::LogdLogger(android::base::SYSTEM));
+ LOG(INFO) << "Wifi Hal is booting up...";
+
+ configureRpcThreadpool(1, true /* callerWillJoin */);
+
+ const auto iface_tool = std::make_shared<android::wifi_system::InterfaceTool>();
+ const auto legacy_hal_factory = std::make_shared<WifiLegacyHalFactory>(iface_tool);
+
+ // Setup hwbinder service
+ android::sp<android::hardware::wifi::V1_6::IWifi> service =
+ new android::hardware::wifi::V1_6::implementation::Wifi(
+ iface_tool, legacy_hal_factory, std::make_shared<WifiModeController>(),
+ std::make_shared<WifiFeatureFlags>());
+ if (kLazyService) {
+ auto registrar = LazyServiceRegistrar::getInstance();
+ CHECK_EQ(registrar.registerService(service), android::NO_ERROR)
+ << "Failed to register wifi HAL";
+ } else {
+ CHECK_EQ(service->registerAsService(), android::NO_ERROR) << "Failed to register wifi HAL";
+ }
+
+ joinRpcThreadpool();
+
+ LOG(INFO) << "Wifi Hal is terminating...";
+ return 0;
+}
diff --git a/wifi/1.6/default/tests/hidl_struct_util_unit_tests.cpp b/wifi/1.6/default/tests/hidl_struct_util_unit_tests.cpp
new file mode 100644
index 0000000..0dd0aa1
--- /dev/null
+++ b/wifi/1.6/default/tests/hidl_struct_util_unit_tests.cpp
@@ -0,0 +1,486 @@
+/*
+ * Copyright (C) 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <gmock/gmock.h>
+
+#undef NAN
+#include "hidl_struct_util.h"
+
+using testing::Test;
+
+namespace {
+constexpr uint32_t kMacId1 = 1;
+constexpr uint32_t kMacId2 = 2;
+constexpr uint32_t kIfaceChannel1 = 3;
+constexpr uint32_t kIfaceChannel2 = 5;
+constexpr char kIfaceName1[] = "wlan0";
+constexpr char kIfaceName2[] = "wlan1";
+} // namespace
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using namespace android::hardware::wifi::V1_0;
+using ::android::hardware::wifi::V1_6::WifiChannelWidthInMhz;
+
+class HidlStructUtilTest : public Test {};
+
+TEST_F(HidlStructUtilTest, CanConvertLegacyWifiMacInfosToHidlWithOneMac) {
+ std::vector<legacy_hal::WifiMacInfo> legacy_mac_infos;
+ legacy_hal::WifiMacInfo legacy_mac_info1 = {
+ .wlan_mac_id = kMacId1,
+ .mac_band = legacy_hal::WLAN_MAC_5_0_BAND | legacy_hal::WLAN_MAC_2_4_BAND};
+ legacy_hal::WifiIfaceInfo legacy_iface_info1 = {.name = kIfaceName1, .channel = kIfaceChannel1};
+ legacy_hal::WifiIfaceInfo legacy_iface_info2 = {.name = kIfaceName2, .channel = kIfaceChannel2};
+ legacy_mac_info1.iface_infos.push_back(legacy_iface_info1);
+ legacy_mac_info1.iface_infos.push_back(legacy_iface_info2);
+ legacy_mac_infos.push_back(legacy_mac_info1);
+
+ std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo> hidl_radio_mode_infos;
+ ASSERT_TRUE(hidl_struct_util::convertLegacyWifiMacInfosToHidl(legacy_mac_infos,
+ &hidl_radio_mode_infos));
+
+ ASSERT_EQ(1u, hidl_radio_mode_infos.size());
+ auto hidl_radio_mode_info1 = hidl_radio_mode_infos[0];
+ EXPECT_EQ(legacy_mac_info1.wlan_mac_id, hidl_radio_mode_info1.radioId);
+ EXPECT_EQ(V1_4::WifiBand::BAND_24GHZ_5GHZ, hidl_radio_mode_info1.bandInfo);
+ ASSERT_EQ(2u, hidl_radio_mode_info1.ifaceInfos.size());
+ auto hidl_iface_info1 = hidl_radio_mode_info1.ifaceInfos[0];
+ EXPECT_EQ(legacy_iface_info1.name, hidl_iface_info1.name);
+ EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info1.channel), hidl_iface_info1.channel);
+ auto hidl_iface_info2 = hidl_radio_mode_info1.ifaceInfos[1];
+ EXPECT_EQ(legacy_iface_info2.name, hidl_iface_info2.name);
+ EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info2.channel), hidl_iface_info2.channel);
+}
+
+TEST_F(HidlStructUtilTest, CanConvertLegacyWifiMacInfosToHidlWithTwoMac) {
+ std::vector<legacy_hal::WifiMacInfo> legacy_mac_infos;
+ legacy_hal::WifiMacInfo legacy_mac_info1 = {.wlan_mac_id = kMacId1,
+ .mac_band = legacy_hal::WLAN_MAC_5_0_BAND};
+ legacy_hal::WifiIfaceInfo legacy_iface_info1 = {.name = kIfaceName1, .channel = kIfaceChannel1};
+ legacy_hal::WifiMacInfo legacy_mac_info2 = {.wlan_mac_id = kMacId2,
+ .mac_band = legacy_hal::WLAN_MAC_2_4_BAND};
+ legacy_hal::WifiIfaceInfo legacy_iface_info2 = {.name = kIfaceName2, .channel = kIfaceChannel2};
+ legacy_mac_info1.iface_infos.push_back(legacy_iface_info1);
+ legacy_mac_infos.push_back(legacy_mac_info1);
+ legacy_mac_info2.iface_infos.push_back(legacy_iface_info2);
+ legacy_mac_infos.push_back(legacy_mac_info2);
+
+ std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo> hidl_radio_mode_infos;
+ ASSERT_TRUE(hidl_struct_util::convertLegacyWifiMacInfosToHidl(legacy_mac_infos,
+ &hidl_radio_mode_infos));
+
+ ASSERT_EQ(2u, hidl_radio_mode_infos.size());
+
+ // Find mac info 1.
+ const auto hidl_radio_mode_info1 =
+ std::find_if(hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
+ [&legacy_mac_info1](const V1_4::IWifiChipEventCallback::RadioModeInfo& x) {
+ return x.radioId == legacy_mac_info1.wlan_mac_id;
+ });
+ ASSERT_NE(hidl_radio_mode_infos.end(), hidl_radio_mode_info1);
+ EXPECT_EQ(V1_4::WifiBand::BAND_5GHZ, hidl_radio_mode_info1->bandInfo);
+ ASSERT_EQ(1u, hidl_radio_mode_info1->ifaceInfos.size());
+ auto hidl_iface_info1 = hidl_radio_mode_info1->ifaceInfos[0];
+ EXPECT_EQ(legacy_iface_info1.name, hidl_iface_info1.name);
+ EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info1.channel), hidl_iface_info1.channel);
+
+ // Find mac info 2.
+ const auto hidl_radio_mode_info2 =
+ std::find_if(hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
+ [&legacy_mac_info2](const V1_4::IWifiChipEventCallback::RadioModeInfo& x) {
+ return x.radioId == legacy_mac_info2.wlan_mac_id;
+ });
+ ASSERT_NE(hidl_radio_mode_infos.end(), hidl_radio_mode_info2);
+ EXPECT_EQ(V1_4::WifiBand::BAND_24GHZ, hidl_radio_mode_info2->bandInfo);
+ ASSERT_EQ(1u, hidl_radio_mode_info2->ifaceInfos.size());
+ auto hidl_iface_info2 = hidl_radio_mode_info2->ifaceInfos[0];
+ EXPECT_EQ(legacy_iface_info2.name, hidl_iface_info2.name);
+ EXPECT_EQ(static_cast<uint32_t>(legacy_iface_info2.channel), hidl_iface_info2.channel);
+}
+
+TEST_F(HidlStructUtilTest, canConvertLegacyLinkLayerStatsToHidl) {
+ legacy_hal::LinkLayerStats legacy_stats{};
+ legacy_stats.radios.push_back(legacy_hal::LinkLayerRadioStats{});
+ legacy_stats.radios.push_back(legacy_hal::LinkLayerRadioStats{});
+ legacy_stats.peers.push_back(legacy_hal::WifiPeerInfo{});
+ legacy_stats.peers.push_back(legacy_hal::WifiPeerInfo{});
+ legacy_stats.iface.beacon_rx = rand();
+ legacy_stats.iface.rssi_mgmt = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_min = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_max = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_avg = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_num_samples = rand();
+
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_min = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_max = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_avg = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_num_samples = rand();
+
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_min = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_max = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_avg = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_num_samples = rand();
+
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_min = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_max = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_avg = rand();
+ legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_num_samples = rand();
+
+ legacy_stats.iface.info.time_slicing_duty_cycle_percent = rand();
+ legacy_stats.iface.num_peers = 1;
+
+ for (auto& radio : legacy_stats.radios) {
+ radio.stats.radio = rand();
+ radio.stats.on_time = rand();
+ radio.stats.tx_time = rand();
+ radio.stats.rx_time = rand();
+ radio.stats.on_time_scan = rand();
+ radio.stats.on_time_nbd = rand();
+ radio.stats.on_time_gscan = rand();
+ radio.stats.on_time_roam_scan = rand();
+ radio.stats.on_time_pno_scan = rand();
+ radio.stats.on_time_hs20 = rand();
+ for (int i = 0; i < 4; i++) {
+ radio.tx_time_per_levels.push_back(rand());
+ }
+
+ legacy_hal::wifi_channel_stat channel_stat1 = {
+ .channel = {legacy_hal::WIFI_CHAN_WIDTH_20, 2437, 2437, 0},
+ .on_time = 0x1111,
+ .cca_busy_time = 0x55,
+ };
+ legacy_hal::wifi_channel_stat channel_stat2 = {
+ .channel = {legacy_hal::WIFI_CHAN_WIDTH_20, 5180, 5180, 0},
+ .on_time = 0x2222,
+ .cca_busy_time = 0x66,
+ };
+ radio.channel_stats.push_back(channel_stat1);
+ radio.channel_stats.push_back(channel_stat2);
+ }
+
+ for (auto& peer : legacy_stats.peers) {
+ peer.peer_info.bssload.sta_count = rand();
+ peer.peer_info.bssload.chan_util = rand();
+ wifi_rate_stat rate_stat1 = {
+ .rate = {3, 1, 2, 5, 0, 0},
+ .tx_mpdu = 0,
+ .rx_mpdu = 1,
+ .mpdu_lost = 2,
+ .retries = 3,
+ .retries_short = 4,
+ .retries_long = 5,
+ };
+ wifi_rate_stat rate_stat2 = {
+ .rate = {2, 2, 1, 6, 0, 1},
+ .tx_mpdu = 6,
+ .rx_mpdu = 7,
+ .mpdu_lost = 8,
+ .retries = 9,
+ .retries_short = 10,
+ .retries_long = 11,
+ };
+ peer.rate_stats.push_back(rate_stat1);
+ peer.rate_stats.push_back(rate_stat2);
+ }
+
+ V1_6::StaLinkLayerStats converted{};
+ hidl_struct_util::convertLegacyLinkLayerStatsToHidl(legacy_stats, &converted);
+ EXPECT_EQ(legacy_stats.iface.beacon_rx, converted.iface.V1_0.beaconRx);
+ EXPECT_EQ(legacy_stats.iface.rssi_mgmt, converted.iface.V1_0.avgRssiMgmt);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu,
+ converted.iface.V1_0.wmeBePktStats.rxMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu,
+ converted.iface.V1_0.wmeBePktStats.txMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost,
+ converted.iface.V1_0.wmeBePktStats.lostMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries,
+ converted.iface.V1_0.wmeBePktStats.retries);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_min,
+ converted.iface.wmeBeContentionTimeStats.contentionTimeMinInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_max,
+ converted.iface.wmeBeContentionTimeStats.contentionTimeMaxInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_time_avg,
+ converted.iface.wmeBeContentionTimeStats.contentionTimeAvgInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].contention_num_samples,
+ converted.iface.wmeBeContentionTimeStats.contentionNumSamples);
+
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu,
+ converted.iface.V1_0.wmeBkPktStats.rxMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu,
+ converted.iface.V1_0.wmeBkPktStats.txMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost,
+ converted.iface.V1_0.wmeBkPktStats.lostMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries,
+ converted.iface.V1_0.wmeBkPktStats.retries);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_min,
+ converted.iface.wmeBkContentionTimeStats.contentionTimeMinInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_max,
+ converted.iface.wmeBkContentionTimeStats.contentionTimeMaxInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_time_avg,
+ converted.iface.wmeBkContentionTimeStats.contentionTimeAvgInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].contention_num_samples,
+ converted.iface.wmeBkContentionTimeStats.contentionNumSamples);
+
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu,
+ converted.iface.V1_0.wmeViPktStats.rxMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu,
+ converted.iface.V1_0.wmeViPktStats.txMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost,
+ converted.iface.V1_0.wmeViPktStats.lostMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries,
+ converted.iface.V1_0.wmeViPktStats.retries);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_min,
+ converted.iface.wmeViContentionTimeStats.contentionTimeMinInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_max,
+ converted.iface.wmeViContentionTimeStats.contentionTimeMaxInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_time_avg,
+ converted.iface.wmeViContentionTimeStats.contentionTimeAvgInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].contention_num_samples,
+ converted.iface.wmeViContentionTimeStats.contentionNumSamples);
+
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu,
+ converted.iface.V1_0.wmeVoPktStats.rxMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu,
+ converted.iface.V1_0.wmeVoPktStats.txMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost,
+ converted.iface.V1_0.wmeVoPktStats.lostMpdu);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries,
+ converted.iface.V1_0.wmeVoPktStats.retries);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_min,
+ converted.iface.wmeVoContentionTimeStats.contentionTimeMinInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_max,
+ converted.iface.wmeVoContentionTimeStats.contentionTimeMaxInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_avg,
+ converted.iface.wmeVoContentionTimeStats.contentionTimeAvgInUsec);
+ EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_num_samples,
+ converted.iface.wmeVoContentionTimeStats.contentionNumSamples);
+
+ EXPECT_EQ(legacy_stats.iface.info.time_slicing_duty_cycle_percent,
+ converted.iface.timeSliceDutyCycleInPercent);
+
+ EXPECT_EQ(legacy_stats.radios.size(), converted.radios.size());
+ for (size_t i = 0; i < legacy_stats.radios.size(); i++) {
+ EXPECT_EQ(legacy_stats.radios[i].stats.radio, converted.radios[i].radioId);
+ EXPECT_EQ(legacy_stats.radios[i].stats.on_time, converted.radios[i].V1_0.onTimeInMs);
+ EXPECT_EQ(legacy_stats.radios[i].stats.tx_time, converted.radios[i].V1_0.txTimeInMs);
+ EXPECT_EQ(legacy_stats.radios[i].stats.rx_time, converted.radios[i].V1_0.rxTimeInMs);
+ EXPECT_EQ(legacy_stats.radios[i].stats.on_time_scan,
+ converted.radios[i].V1_0.onTimeInMsForScan);
+ EXPECT_EQ(legacy_stats.radios[i].tx_time_per_levels.size(),
+ converted.radios[i].V1_0.txTimeInMsPerLevel.size());
+ for (size_t j = 0; j < legacy_stats.radios[i].tx_time_per_levels.size(); j++) {
+ EXPECT_EQ(legacy_stats.radios[i].tx_time_per_levels[j],
+ converted.radios[i].V1_0.txTimeInMsPerLevel[j]);
+ }
+ EXPECT_EQ(legacy_stats.radios[i].stats.on_time_nbd,
+ converted.radios[i].onTimeInMsForNanScan);
+ EXPECT_EQ(legacy_stats.radios[i].stats.on_time_gscan,
+ converted.radios[i].onTimeInMsForBgScan);
+ EXPECT_EQ(legacy_stats.radios[i].stats.on_time_roam_scan,
+ converted.radios[i].onTimeInMsForRoamScan);
+ EXPECT_EQ(legacy_stats.radios[i].stats.on_time_pno_scan,
+ converted.radios[i].onTimeInMsForPnoScan);
+ EXPECT_EQ(legacy_stats.radios[i].stats.on_time_hs20,
+ converted.radios[i].onTimeInMsForHs20Scan);
+ EXPECT_EQ(legacy_stats.radios[i].channel_stats.size(),
+ converted.radios[i].channelStats.size());
+ for (size_t k = 0; k < legacy_stats.radios[i].channel_stats.size(); k++) {
+ auto& legacy_channel_st = legacy_stats.radios[i].channel_stats[k];
+ EXPECT_EQ(WifiChannelWidthInMhz::WIDTH_20,
+ converted.radios[i].channelStats[k].channel.width);
+ EXPECT_EQ(WifiChannelInMhz(legacy_channel_st.channel.center_freq),
+ converted.radios[i].channelStats[k].channel.centerFreq);
+ EXPECT_EQ(WifiChannelInMhz(legacy_channel_st.channel.center_freq0),
+ converted.radios[i].channelStats[k].channel.centerFreq0);
+ EXPECT_EQ(WifiChannelInMhz(legacy_channel_st.channel.center_freq1),
+ converted.radios[i].channelStats[k].channel.centerFreq1);
+ EXPECT_EQ(legacy_channel_st.cca_busy_time,
+ converted.radios[i].channelStats[k].ccaBusyTimeInMs);
+ EXPECT_EQ(legacy_channel_st.on_time, converted.radios[i].channelStats[k].onTimeInMs);
+ }
+ }
+
+ EXPECT_EQ(legacy_stats.peers.size(), converted.iface.peers.size());
+ for (size_t i = 0; i < legacy_stats.peers.size(); i++) {
+ EXPECT_EQ(legacy_stats.peers[i].peer_info.bssload.sta_count,
+ converted.iface.peers[i].staCount);
+ EXPECT_EQ(legacy_stats.peers[i].peer_info.bssload.chan_util,
+ converted.iface.peers[i].chanUtil);
+ for (size_t j = 0; j < legacy_stats.peers[i].rate_stats.size(); j++) {
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].rate.preamble,
+ (uint32_t)converted.iface.peers[i].rateStats[j].rateInfo.preamble);
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].rate.nss,
+ (uint32_t)converted.iface.peers[i].rateStats[j].rateInfo.nss);
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].rate.bw,
+ (uint32_t)converted.iface.peers[i].rateStats[j].rateInfo.bw);
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].rate.rateMcsIdx,
+ converted.iface.peers[i].rateStats[j].rateInfo.rateMcsIdx);
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].tx_mpdu,
+ converted.iface.peers[i].rateStats[j].txMpdu);
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].rx_mpdu,
+ converted.iface.peers[i].rateStats[j].rxMpdu);
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].mpdu_lost,
+ converted.iface.peers[i].rateStats[j].mpduLost);
+ EXPECT_EQ(legacy_stats.peers[i].rate_stats[j].retries,
+ converted.iface.peers[i].rateStats[j].retries);
+ }
+ }
+}
+
+TEST_F(HidlStructUtilTest, CanConvertLegacyFeaturesToHidl) {
+ using HidlChipCaps = V1_3::IWifiChip::ChipCapabilityMask;
+
+ uint32_t hidle_caps;
+
+ uint32_t legacy_feature_set = WIFI_FEATURE_D2D_RTT | WIFI_FEATURE_SET_LATENCY_MODE;
+ uint32_t legacy_logger_feature_set = legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED;
+
+ ASSERT_TRUE(hidl_struct_util::convertLegacyFeaturesToHidlChipCapabilities(
+ legacy_feature_set, legacy_logger_feature_set, &hidle_caps));
+
+ EXPECT_EQ(HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA |
+ HidlChipCaps::DEBUG_HOST_WAKE_REASON_STATS |
+ HidlChipCaps::DEBUG_ERROR_ALERTS | HidlChipCaps::D2D_RTT |
+ HidlChipCaps::SET_LATENCY_MODE | HidlChipCaps::DEBUG_MEMORY_DRIVER_DUMP,
+ hidle_caps);
+}
+
+void insertRadioCombination(legacy_hal::wifi_radio_combination* dst_radio_combination_ptr,
+ int num_radio_configurations,
+ legacy_hal::wifi_radio_configuration* radio_configuration) {
+ dst_radio_combination_ptr->num_radio_configurations = num_radio_configurations;
+ memcpy(dst_radio_combination_ptr->radio_configurations, radio_configuration,
+ num_radio_configurations * sizeof(legacy_hal::wifi_radio_configuration));
+}
+
+void verifyRadioCombination(WifiRadioCombination* radioCombination, size_t num_radio_configurations,
+ legacy_hal::wifi_radio_configuration* radio_configuration) {
+ EXPECT_EQ(num_radio_configurations, radioCombination->radioConfigurations.size());
+ for (size_t i = 0; i < num_radio_configurations; i++) {
+ EXPECT_EQ(hidl_struct_util::convertLegacyMacBandToHidlWifiBand(radio_configuration->band),
+ radioCombination->radioConfigurations[i].bandInfo);
+ EXPECT_EQ(hidl_struct_util::convertLegacyAntennaConfigurationToHidl(
+ radio_configuration->antenna_cfg),
+ radioCombination->radioConfigurations[i].antennaMode);
+ radio_configuration++;
+ }
+}
+
+TEST_F(HidlStructUtilTest, canConvertLegacyRadioCombinationsMatrixToHidl) {
+ legacy_hal::wifi_radio_configuration radio_configurations_array1[] = {
+ {.band = legacy_hal::WLAN_MAC_2_4_BAND, .antenna_cfg = legacy_hal::WIFI_ANTENNA_1X1},
+ };
+ legacy_hal::wifi_radio_configuration radio_configurations_array2[] = {
+ {.band = legacy_hal::WLAN_MAC_2_4_BAND, .antenna_cfg = legacy_hal::WIFI_ANTENNA_2X2},
+ {.band = legacy_hal::WLAN_MAC_5_0_BAND, .antenna_cfg = legacy_hal::WIFI_ANTENNA_3X3},
+ };
+ legacy_hal::wifi_radio_configuration radio_configurations_array3[] = {
+ {.band = legacy_hal::WLAN_MAC_2_4_BAND, .antenna_cfg = legacy_hal::WIFI_ANTENNA_2X2},
+ {.band = legacy_hal::WLAN_MAC_6_0_BAND, .antenna_cfg = legacy_hal::WIFI_ANTENNA_1X1},
+ {.band = legacy_hal::WLAN_MAC_5_0_BAND, .antenna_cfg = legacy_hal::WIFI_ANTENNA_4X4},
+ };
+
+ int num_radio_configs = 0;
+ int num_combinations = 0;
+ std::array<char, 256> buffer;
+ buffer.fill(0);
+ legacy_hal::wifi_radio_combination_matrix* legacy_matrix =
+ reinterpret_cast<wifi_radio_combination_matrix*>(buffer.data());
+ legacy_hal::wifi_radio_combination* radio_combinations;
+
+ // Prepare a legacy wifi_radio_combination_matrix
+ legacy_matrix->num_radio_combinations = 3;
+ // Insert first combination
+ radio_combinations =
+ (legacy_hal::wifi_radio_combination*)((char*)legacy_matrix->radio_combinations);
+ insertRadioCombination(
+ radio_combinations,
+ sizeof(radio_configurations_array1) / sizeof(radio_configurations_array1[0]),
+ radio_configurations_array1);
+ num_combinations++;
+ num_radio_configs +=
+ sizeof(radio_configurations_array1) / sizeof(radio_configurations_array1[0]);
+
+ // Insert second combination
+ radio_combinations =
+ (legacy_hal::wifi_radio_combination*)((char*)legacy_matrix->radio_combinations +
+ (num_combinations *
+ sizeof(legacy_hal::wifi_radio_combination)) +
+ (num_radio_configs *
+ sizeof(wifi_radio_configuration)));
+ insertRadioCombination(
+ radio_combinations,
+ sizeof(radio_configurations_array2) / sizeof(radio_configurations_array2[0]),
+ radio_configurations_array2);
+ num_combinations++;
+ num_radio_configs +=
+ sizeof(radio_configurations_array2) / sizeof(radio_configurations_array2[0]);
+
+ // Insert third combination
+ radio_combinations =
+ (legacy_hal::wifi_radio_combination*)((char*)legacy_matrix->radio_combinations +
+ (num_combinations *
+ sizeof(legacy_hal::wifi_radio_combination)) +
+ (num_radio_configs *
+ sizeof(wifi_radio_configuration)));
+ insertRadioCombination(
+ radio_combinations,
+ sizeof(radio_configurations_array3) / sizeof(radio_configurations_array3[0]),
+ radio_configurations_array3);
+
+ V1_6::WifiRadioCombinationMatrix converted_matrix{};
+ hidl_struct_util::convertLegacyRadioCombinationsMatrixToHidl(legacy_matrix, &converted_matrix);
+
+ // Verify the conversion
+ EXPECT_EQ(legacy_matrix->num_radio_combinations, converted_matrix.radioCombinations.size());
+ verifyRadioCombination(
+ &converted_matrix.radioCombinations[0],
+ sizeof(radio_configurations_array1) / sizeof(radio_configurations_array1[0]),
+ radio_configurations_array1);
+ verifyRadioCombination(
+ &converted_matrix.radioCombinations[1],
+ sizeof(radio_configurations_array2) / sizeof(radio_configurations_array2[0]),
+ radio_configurations_array2);
+ verifyRadioCombination(
+ &converted_matrix.radioCombinations[2],
+ sizeof(radio_configurations_array3) / sizeof(radio_configurations_array3[0]),
+ radio_configurations_array3);
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.5/default/tests/main.cpp b/wifi/1.6/default/tests/main.cpp
similarity index 100%
rename from wifi/1.5/default/tests/main.cpp
rename to wifi/1.6/default/tests/main.cpp
diff --git a/wifi/1.5/default/tests/mock_interface_tool.cpp b/wifi/1.6/default/tests/mock_interface_tool.cpp
similarity index 100%
rename from wifi/1.5/default/tests/mock_interface_tool.cpp
rename to wifi/1.6/default/tests/mock_interface_tool.cpp
diff --git a/wifi/1.6/default/tests/mock_interface_tool.h b/wifi/1.6/default/tests/mock_interface_tool.h
new file mode 100644
index 0000000..7ce3992
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_interface_tool.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MOCK_INTERFACE_TOOL_H
+#define MOCK_INTERFACE_TOOL_H
+
+#include <gmock/gmock.h>
+#include <wifi_system/interface_tool.h>
+
+namespace android {
+namespace wifi_system {
+
+class MockInterfaceTool : public InterfaceTool {
+ public:
+ MockInterfaceTool();
+
+ MOCK_METHOD1(GetUpState, bool(const char* if_name));
+ MOCK_METHOD2(SetUpState, bool(const char* if_name, bool request_up));
+ MOCK_METHOD1(SetWifiUpState, bool(bool request_up));
+ MOCK_METHOD2(SetMacAddress,
+ bool(const char* if_name, const std::array<uint8_t, ETH_ALEN>& address));
+ MOCK_METHOD1(GetFactoryMacAddress, std::array<uint8_t, ETH_ALEN>(const char* if_name));
+
+}; // class MockInterfaceTool
+
+} // namespace wifi_system
+} // namespace android
+
+#endif // MOCK_INTERFACE_TOOL_H
diff --git a/wifi/1.6/default/tests/mock_wifi_feature_flags.cpp b/wifi/1.6/default/tests/mock_wifi_feature_flags.cpp
new file mode 100644
index 0000000..d10b74c
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_feature_flags.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gmock/gmock.h>
+
+#include "mock_wifi_feature_flags.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace feature_flags {
+
+MockWifiFeatureFlags::MockWifiFeatureFlags() {}
+
+} // namespace feature_flags
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/tests/mock_wifi_feature_flags.h b/wifi/1.6/default/tests/mock_wifi_feature_flags.h
new file mode 100644
index 0000000..fbe1f7a
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_feature_flags.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MOCK_WIFI_FEATURE_FLAGS_H_
+#define MOCK_WIFI_FEATURE_FLAGS_H_
+
+#include <gmock/gmock.h>
+#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
+
+#include "wifi_feature_flags.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace feature_flags {
+
+class MockWifiFeatureFlags : public WifiFeatureFlags {
+ public:
+ MockWifiFeatureFlags();
+
+ MOCK_METHOD1(getChipModes, std::vector<V1_6::IWifiChip::ChipMode>(bool is_primary));
+ MOCK_METHOD0(isApMacRandomizationDisabled, bool());
+};
+
+} // namespace feature_flags
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // MOCK_WIFI_FEATURE_FLAGS_H_
diff --git a/wifi/1.6/default/tests/mock_wifi_iface_util.cpp b/wifi/1.6/default/tests/mock_wifi_iface_util.cpp
new file mode 100644
index 0000000..24b16cb
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_iface_util.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <gmock/gmock.h>
+
+#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
+#include "mock_wifi_iface_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace iface_util {
+
+MockWifiIfaceUtil::MockWifiIfaceUtil(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
+ : WifiIfaceUtil(iface_tool, legacy_hal) {}
+} // namespace iface_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/tests/mock_wifi_iface_util.h b/wifi/1.6/default/tests/mock_wifi_iface_util.h
new file mode 100644
index 0000000..2701c36
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_iface_util.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MOCK_WIFI_IFACE_UTIL_H_
+#define MOCK_WIFI_IFACE_UTIL_H_
+
+#include <gmock/gmock.h>
+
+#include "wifi_iface_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace iface_util {
+
+class MockWifiIfaceUtil : public WifiIfaceUtil {
+ public:
+ MockWifiIfaceUtil(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
+ MOCK_METHOD1(getFactoryMacAddress, std::array<uint8_t, 6>(const std::string&));
+ MOCK_METHOD2(setMacAddress, bool(const std::string&, const std::array<uint8_t, 6>&));
+ MOCK_METHOD0(getOrCreateRandomMacAddress, std::array<uint8_t, 6>());
+ MOCK_METHOD2(registerIfaceEventHandlers, void(const std::string&, IfaceEventHandlers));
+ MOCK_METHOD1(unregisterIfaceEventHandlers, void(const std::string&));
+ MOCK_METHOD2(setUpState, bool(const std::string&, bool));
+ MOCK_METHOD1(ifNameToIndex, unsigned(const std::string&));
+};
+} // namespace iface_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // MOCK_WIFI_IFACE_UTIL_H_
diff --git a/wifi/1.6/default/tests/mock_wifi_legacy_hal.cpp b/wifi/1.6/default/tests/mock_wifi_legacy_hal.cpp
new file mode 100644
index 0000000..2c55861
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_legacy_hal.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <gmock/gmock.h>
+
+#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
+#include "mock_wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace legacy_hal {
+
+MockWifiLegacyHal::MockWifiLegacyHal(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
+ const wifi_hal_fn& fn, bool is_primary)
+ : WifiLegacyHal(iface_tool, fn, is_primary) {}
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/tests/mock_wifi_legacy_hal.h b/wifi/1.6/default/tests/mock_wifi_legacy_hal.h
new file mode 100644
index 0000000..b1f5327
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_legacy_hal.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MOCK_WIFI_LEGACY_HAL_H_
+#define MOCK_WIFI_LEGACY_HAL_H_
+
+#include <gmock/gmock.h>
+
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace legacy_hal {
+
+class MockWifiLegacyHal : public WifiLegacyHal {
+ public:
+ MockWifiLegacyHal(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
+ const wifi_hal_fn& fn, bool is_primary);
+ MOCK_METHOD0(initialize, wifi_error());
+ MOCK_METHOD0(start, wifi_error());
+ MOCK_METHOD2(stop,
+ wifi_error(std::unique_lock<std::recursive_mutex>*, const std::function<void()>&));
+ MOCK_METHOD2(setDfsFlag, wifi_error(const std::string&, bool));
+ MOCK_METHOD2(registerRadioModeChangeCallbackHandler,
+ wifi_error(const std::string&, const on_radio_mode_change_callback&));
+ MOCK_METHOD1(getFirmwareVersion,
+ std::pair<wifi_error, std::string>(const std::string& iface_name));
+ MOCK_METHOD1(getDriverVersion,
+ std::pair<wifi_error, std::string>(const std::string& iface_name));
+
+ MOCK_METHOD2(selectTxPowerScenario,
+ wifi_error(const std::string& iface_name, wifi_power_scenario scenario));
+ MOCK_METHOD1(resetTxPowerScenario, wifi_error(const std::string& iface_name));
+ MOCK_METHOD2(nanRegisterCallbackHandlers,
+ wifi_error(const std::string&, const NanCallbackHandlers&));
+ MOCK_METHOD2(nanDisableRequest, wifi_error(const std::string&, transaction_id));
+ MOCK_METHOD3(nanDataInterfaceDelete,
+ wifi_error(const std::string&, transaction_id, const std::string&));
+ MOCK_METHOD2(createVirtualInterface,
+ wifi_error(const std::string& ifname, wifi_interface_type iftype));
+ MOCK_METHOD1(deleteVirtualInterface, wifi_error(const std::string& ifname));
+ MOCK_METHOD0(waitForDriverReady, wifi_error());
+};
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // MOCK_WIFI_LEGACY_HAL_H_
diff --git a/wifi/1.6/default/tests/mock_wifi_mode_controller.cpp b/wifi/1.6/default/tests/mock_wifi_mode_controller.cpp
new file mode 100644
index 0000000..446f829
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_mode_controller.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <gmock/gmock.h>
+
+#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
+#include "mock_wifi_mode_controller.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace mode_controller {
+
+MockWifiModeController::MockWifiModeController() : WifiModeController() {}
+} // namespace mode_controller
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/tests/mock_wifi_mode_controller.h b/wifi/1.6/default/tests/mock_wifi_mode_controller.h
new file mode 100644
index 0000000..addcc81
--- /dev/null
+++ b/wifi/1.6/default/tests/mock_wifi_mode_controller.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MOCK_WIFI_MODE_CONTROLLER_H_
+#define MOCK_WIFI_MODE_CONTROLLER_H_
+
+#include <gmock/gmock.h>
+
+#include "wifi_mode_controller.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace mode_controller {
+
+class MockWifiModeController : public WifiModeController {
+ public:
+ MockWifiModeController();
+ MOCK_METHOD0(initialize, bool());
+ MOCK_METHOD1(changeFirmwareMode, bool(IfaceType));
+ MOCK_METHOD1(isFirmwareModeChangeNeeded, bool(IfaceType));
+ MOCK_METHOD0(deinitialize, bool());
+};
+} // namespace mode_controller
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // MOCK_WIFI_MODE_CONTROLLER_H_
diff --git a/wifi/1.6/default/tests/ringbuffer_unit_tests.cpp b/wifi/1.6/default/tests/ringbuffer_unit_tests.cpp
new file mode 100644
index 0000000..eb86194
--- /dev/null
+++ b/wifi/1.6/default/tests/ringbuffer_unit_tests.cpp
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2018, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gmock/gmock.h>
+
+#include "ringbuffer.h"
+
+using testing::Return;
+using testing::Test;
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+class RingbufferTest : public Test {
+ public:
+ const uint32_t maxBufferSize_ = 10;
+ Ringbuffer buffer_{maxBufferSize_};
+};
+
+TEST_F(RingbufferTest, CreateEmptyBuffer) {
+ ASSERT_TRUE(buffer_.getData().empty());
+}
+
+TEST_F(RingbufferTest, CanUseFullBufferCapacity) {
+ const std::vector<uint8_t> input(maxBufferSize_ / 2, '0');
+ const std::vector<uint8_t> input2(maxBufferSize_ / 2, '1');
+ buffer_.append(input);
+ buffer_.append(input2);
+ ASSERT_EQ(2u, buffer_.getData().size());
+ EXPECT_EQ(input, buffer_.getData().front());
+ EXPECT_EQ(input2, buffer_.getData().back());
+}
+
+TEST_F(RingbufferTest, OldDataIsRemovedOnOverflow) {
+ const std::vector<uint8_t> input(maxBufferSize_ / 2, '0');
+ const std::vector<uint8_t> input2(maxBufferSize_ / 2, '1');
+ const std::vector<uint8_t> input3 = {'G'};
+ buffer_.append(input);
+ buffer_.append(input2);
+ buffer_.append(input3);
+ ASSERT_EQ(2u, buffer_.getData().size());
+ EXPECT_EQ(input2, buffer_.getData().front());
+ EXPECT_EQ(input3, buffer_.getData().back());
+}
+
+TEST_F(RingbufferTest, MultipleOldDataIsRemovedOnOverflow) {
+ const std::vector<uint8_t> input(maxBufferSize_ / 2, '0');
+ const std::vector<uint8_t> input2(maxBufferSize_ / 2, '1');
+ const std::vector<uint8_t> input3(maxBufferSize_, '2');
+ buffer_.append(input);
+ buffer_.append(input2);
+ buffer_.append(input3);
+ ASSERT_EQ(1u, buffer_.getData().size());
+ EXPECT_EQ(input3, buffer_.getData().front());
+}
+
+TEST_F(RingbufferTest, AppendingEmptyBufferDoesNotAddGarbage) {
+ const std::vector<uint8_t> input = {};
+ buffer_.append(input);
+ ASSERT_TRUE(buffer_.getData().empty());
+}
+
+TEST_F(RingbufferTest, OversizedAppendIsDropped) {
+ const std::vector<uint8_t> input(maxBufferSize_ + 1, '0');
+ buffer_.append(input);
+ ASSERT_TRUE(buffer_.getData().empty());
+}
+
+TEST_F(RingbufferTest, OversizedAppendDoesNotDropExistingData) {
+ const std::vector<uint8_t> input(maxBufferSize_, '0');
+ const std::vector<uint8_t> input2(maxBufferSize_ + 1, '1');
+ buffer_.append(input);
+ buffer_.append(input2);
+ ASSERT_EQ(1u, buffer_.getData().size());
+ EXPECT_EQ(input, buffer_.getData().front());
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.5/default/tests/runtests.sh b/wifi/1.6/default/tests/runtests.sh
similarity index 100%
rename from wifi/1.5/default/tests/runtests.sh
rename to wifi/1.6/default/tests/runtests.sh
diff --git a/wifi/1.6/default/tests/wifi_chip_unit_tests.cpp b/wifi/1.6/default/tests/wifi_chip_unit_tests.cpp
new file mode 100644
index 0000000..48c0065
--- /dev/null
+++ b/wifi/1.6/default/tests/wifi_chip_unit_tests.cpp
@@ -0,0 +1,859 @@
+/*
+ * Copyright (C) 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <cutils/properties.h>
+#include <gmock/gmock.h>
+
+#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
+#include "wifi_chip.h"
+
+#include "mock_interface_tool.h"
+#include "mock_wifi_feature_flags.h"
+#include "mock_wifi_iface_util.h"
+#include "mock_wifi_legacy_hal.h"
+#include "mock_wifi_mode_controller.h"
+
+using testing::NiceMock;
+using testing::Return;
+using testing::Test;
+
+namespace {
+using android::hardware::wifi::V1_0::ChipId;
+
+constexpr ChipId kFakeChipId = 5;
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+class WifiChipTest : public Test {
+ protected:
+ void setupV1IfaceCombination() {
+ // clang-format off
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinationsSta = {
+ {{{{IfaceConcurrencyType::STA}, 1}, {{IfaceConcurrencyType::P2P}, 1}}}
+ };
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinationsAp = {
+ {{{{IfaceConcurrencyType::AP}, 1}}}
+ };
+ const std::vector<V1_6::IWifiChip::ChipMode> modes = {
+ {feature_flags::chip_mode_ids::kV1Sta, combinationsSta},
+ {feature_flags::chip_mode_ids::kV1Ap, combinationsAp}
+ };
+ // clang-format on
+ EXPECT_CALL(*feature_flags_, getChipModes(true)).WillRepeatedly(testing::Return(modes));
+ }
+
+ void setupV1_AwareIfaceCombination() {
+ // clang-format off
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinationsSta = {
+ {{{{IfaceConcurrencyType::STA}, 1},
+ {{IfaceConcurrencyType::P2P, IfaceConcurrencyType::NAN}, 1}}}
+ };
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinationsAp = {
+ {{{{IfaceConcurrencyType::AP}, 1}}}
+ };
+ const std::vector<V1_6::IWifiChip::ChipMode> modes = {
+ {feature_flags::chip_mode_ids::kV1Sta, combinationsSta},
+ {feature_flags::chip_mode_ids::kV1Ap, combinationsAp}
+ };
+ // clang-format on
+ EXPECT_CALL(*feature_flags_, getChipModes(true)).WillRepeatedly(testing::Return(modes));
+ }
+
+ void setupV1_AwareDisabledApIfaceCombination() {
+ // clang-format off
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinationsSta = {
+ {{{{IfaceConcurrencyType::STA}, 1},
+ {{IfaceConcurrencyType::P2P, IfaceConcurrencyType::NAN}, 1}}}
+ };
+ const std::vector<V1_6::IWifiChip::ChipMode> modes = {
+ {feature_flags::chip_mode_ids::kV1Sta, combinationsSta}
+ };
+ // clang-format on
+ EXPECT_CALL(*feature_flags_, getChipModes(true)).WillRepeatedly(testing::Return(modes));
+ }
+
+ void setupV2_AwareIfaceCombination() {
+ // clang-format off
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinations = {
+ {{{{IfaceConcurrencyType::STA}, 1}, {{IfaceConcurrencyType::AP}, 1}}},
+ {{{{IfaceConcurrencyType::STA}, 1},
+ {{IfaceConcurrencyType::P2P, IfaceConcurrencyType::NAN}, 1}}}
+ };
+ const std::vector<V1_6::IWifiChip::ChipMode> modes = {
+ {feature_flags::chip_mode_ids::kV3, combinations}
+ };
+ // clang-format on
+ EXPECT_CALL(*feature_flags_, getChipModes(true)).WillRepeatedly(testing::Return(modes));
+ }
+
+ void setupV2_AwareDisabledApIfaceCombination() {
+ // clang-format off
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinations = {
+ {{{{IfaceConcurrencyType::STA}, 1},
+ {{IfaceConcurrencyType::P2P, IfaceConcurrencyType::NAN}, 1}}}
+ };
+ const std::vector<V1_6::IWifiChip::ChipMode> modes = {
+ {feature_flags::chip_mode_ids::kV3, combinations}
+ };
+ // clang-format on
+ EXPECT_CALL(*feature_flags_, getChipModes(true)).WillRepeatedly(testing::Return(modes));
+ }
+
+ void setup_MultiIfaceCombination() {
+ // clang-format off
+ const hidl_vec<IWifiChip::ChipConcurrencyCombination> combinations = {
+ {{{{IfaceConcurrencyType::STA}, 3}, {{IfaceConcurrencyType::AP}, 1}}}
+ };
+ const std::vector<V1_6::IWifiChip::ChipMode> modes = {
+ {feature_flags::chip_mode_ids::kV3, combinations}
+ };
+ // clang-format on
+ EXPECT_CALL(*feature_flags_, getChipModes(true)).WillRepeatedly(testing::Return(modes));
+ }
+
+ void assertNumberOfModes(uint32_t num_modes) {
+ chip_->getAvailableModes_1_6([num_modes](const WifiStatus& status,
+ const std::vector<WifiChip::ChipMode>& modes) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ // V2_Aware has 1 mode of operation.
+ ASSERT_EQ(num_modes, modes.size());
+ });
+ }
+
+ void findModeAndConfigureForIfaceType(const IfaceConcurrencyType& type) {
+ // This should be aligned with kInvalidModeId in wifi_chip.cpp.
+ ChipModeId mode_id = UINT32_MAX;
+ chip_->getAvailableModes_1_6([&mode_id, &type](
+ const WifiStatus& status,
+ const std::vector<WifiChip::ChipMode>& modes) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ for (const auto& mode : modes) {
+ for (const auto& combination : mode.availableCombinations) {
+ for (const auto& limit : combination.limits) {
+ if (limit.types.end() !=
+ std::find(limit.types.begin(), limit.types.end(), type)) {
+ mode_id = mode.id;
+ }
+ }
+ }
+ }
+ });
+ ASSERT_NE(UINT32_MAX, mode_id);
+
+ chip_->configureChip(mode_id, [](const WifiStatus& status) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ });
+ }
+
+ // Returns an empty string on error.
+ std::string createIface(const IfaceType& type) {
+ std::string iface_name;
+ if (type == IfaceType::AP) {
+ chip_->createApIface(
+ [&iface_name](const WifiStatus& status, const sp<V1_0::IWifiApIface>& iface) {
+ if (WifiStatusCode::SUCCESS == status.code) {
+ ASSERT_NE(iface.get(), nullptr);
+ iface->getName([&iface_name](const WifiStatus& status,
+ const hidl_string& name) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ iface_name = name.c_str();
+ });
+ }
+ });
+ } else if (type == IfaceType::NAN) {
+ chip_->createNanIface(
+ [&iface_name](const WifiStatus& status,
+ const sp<android::hardware::wifi::V1_0::IWifiNanIface>& iface) {
+ if (WifiStatusCode::SUCCESS == status.code) {
+ ASSERT_NE(iface.get(), nullptr);
+ iface->getName([&iface_name](const WifiStatus& status,
+ const hidl_string& name) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ iface_name = name.c_str();
+ });
+ }
+ });
+ } else if (type == IfaceType::P2P) {
+ chip_->createP2pIface(
+ [&iface_name](const WifiStatus& status, const sp<IWifiP2pIface>& iface) {
+ if (WifiStatusCode::SUCCESS == status.code) {
+ ASSERT_NE(iface.get(), nullptr);
+ iface->getName([&iface_name](const WifiStatus& status,
+ const hidl_string& name) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ iface_name = name.c_str();
+ });
+ }
+ });
+ } else if (type == IfaceType::STA) {
+ chip_->createStaIface(
+ [&iface_name](const WifiStatus& status, const sp<V1_0::IWifiStaIface>& iface) {
+ if (WifiStatusCode::SUCCESS == status.code) {
+ ASSERT_NE(iface.get(), nullptr);
+ iface->getName([&iface_name](const WifiStatus& status,
+ const hidl_string& name) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ iface_name = name.c_str();
+ });
+ }
+ });
+ }
+ return iface_name;
+ }
+
+ void removeIface(const IfaceType& type, const std::string& iface_name) {
+ if (type == IfaceType::AP) {
+ chip_->removeApIface(iface_name, [](const WifiStatus& status) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ });
+ } else if (type == IfaceType::NAN) {
+ chip_->removeNanIface(iface_name, [](const WifiStatus& status) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ });
+ } else if (type == IfaceType::P2P) {
+ chip_->removeP2pIface(iface_name, [](const WifiStatus& status) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ });
+ } else if (type == IfaceType::STA) {
+ chip_->removeStaIface(iface_name, [](const WifiStatus& status) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ });
+ }
+ }
+
+ bool createRttController() {
+ bool success = false;
+ chip_->createRttController_1_6(
+ NULL, [&success](const WifiStatus& status, const sp<IWifiRttController>& rtt) {
+ if (WifiStatusCode::SUCCESS == status.code) {
+ ASSERT_NE(rtt.get(), nullptr);
+ success = true;
+ }
+ });
+ return success;
+ }
+
+ static void subsystemRestartHandler(const std::string& /*error*/) {}
+
+ sp<WifiChip> chip_;
+ ChipId chip_id_ = kFakeChipId;
+ legacy_hal::wifi_hal_fn fake_func_table_;
+ std::shared_ptr<NiceMock<wifi_system::MockInterfaceTool>> iface_tool_{
+ new NiceMock<wifi_system::MockInterfaceTool>};
+ std::shared_ptr<NiceMock<legacy_hal::MockWifiLegacyHal>> legacy_hal_{
+ new NiceMock<legacy_hal::MockWifiLegacyHal>(iface_tool_, fake_func_table_, true)};
+ std::shared_ptr<NiceMock<mode_controller::MockWifiModeController>> mode_controller_{
+ new NiceMock<mode_controller::MockWifiModeController>};
+ std::shared_ptr<NiceMock<iface_util::MockWifiIfaceUtil>> iface_util_{
+ new NiceMock<iface_util::MockWifiIfaceUtil>(iface_tool_, legacy_hal_)};
+ std::shared_ptr<NiceMock<feature_flags::MockWifiFeatureFlags>> feature_flags_{
+ new NiceMock<feature_flags::MockWifiFeatureFlags>};
+
+ public:
+ void SetUp() override {
+ chip_ = new WifiChip(chip_id_, true, legacy_hal_, mode_controller_, iface_util_,
+ feature_flags_, subsystemRestartHandler);
+
+ EXPECT_CALL(*mode_controller_, changeFirmwareMode(testing::_))
+ .WillRepeatedly(testing::Return(true));
+ EXPECT_CALL(*legacy_hal_, start())
+ .WillRepeatedly(testing::Return(legacy_hal::WIFI_SUCCESS));
+ }
+
+ void TearDown() override {
+ // Restore default system iface names (This should ideally be using a
+ // mock).
+ property_set("wifi.interface", "wlan0");
+ property_set("wifi.concurrent.interface", "wlan1");
+ property_set("wifi.aware.interface", nullptr);
+ }
+};
+
+////////// V1 Iface Combinations ////////////
+// Mode 1 - STA + P2P
+// Mode 2 - AP
+class WifiChipV1IfaceCombinationTest : public WifiChipTest {
+ public:
+ void SetUp() override {
+ setupV1IfaceCombination();
+ WifiChipTest::SetUp();
+ // V1 has 2 modes of operation.
+ assertNumberOfModes(2u);
+ }
+};
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateSta_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateP2p_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateNan_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateAp_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_TRUE(createIface(IfaceType::AP).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateStaP2p_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateAp_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan0");
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateSta_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateP2p_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateNan_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+////////// V1 + Aware Iface Combinations ////////////
+// Mode 1 - STA + P2P/NAN
+// Mode 2 - AP
+class WifiChipV1_AwareIfaceCombinationTest : public WifiChipTest {
+ public:
+ void SetUp() override {
+ setupV1_AwareIfaceCombination();
+ WifiChipTest::SetUp();
+ // V1_Aware has 2 modes of operation.
+ assertNumberOfModes(2u);
+ }
+};
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateSta_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateP2p_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateNan_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateAp_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_TRUE(createIface(IfaceType::AP).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateStaP2p_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateStaNan_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateStaP2PNan_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateStaNan_AfterP2pRemove_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ const auto p2p_iface_name = createIface(IfaceType::P2P);
+ ASSERT_FALSE(p2p_iface_name.empty());
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+
+ // After removing P2P iface, NAN iface creation should succeed.
+ removeIface(IfaceType::P2P, p2p_iface_name);
+ ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, StaMode_CreateStaP2p_AfterNanRemove_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ const auto nan_iface_name = createIface(IfaceType::NAN);
+ ASSERT_FALSE(nan_iface_name.empty());
+ ASSERT_TRUE(createIface(IfaceType::P2P).empty());
+
+ // After removing NAN iface, P2P iface creation should succeed.
+ removeIface(IfaceType::NAN, nan_iface_name);
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateAp_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan0");
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateSta_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateP2p_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, ApMode_CreateNan_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, RttControllerFlowStaModeNoSta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_TRUE(createRttController());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, RttControllerFlowStaModeWithSta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_TRUE(createRttController());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, RttControllerFlowApToSta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ const auto ap_iface_name = createIface(IfaceType::AP);
+ ASSERT_FALSE(ap_iface_name.empty());
+ ASSERT_FALSE(createRttController());
+
+ removeIface(IfaceType::AP, ap_iface_name);
+
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_TRUE(createRttController());
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, SelectTxScenarioWithOnlySta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan0", testing::_))
+ .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
+ chip_->selectTxPowerScenario_1_2(
+ V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
+ [](const WifiStatus& status) { ASSERT_EQ(WifiStatusCode::SUCCESS, status.code); });
+}
+
+TEST_F(WifiChipV1_AwareIfaceCombinationTest, SelectTxScenarioWithOnlyAp) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan0");
+ EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan0", testing::_))
+ .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
+ chip_->selectTxPowerScenario_1_2(
+ V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
+ [](const WifiStatus& status) { ASSERT_EQ(WifiStatusCode::SUCCESS, status.code); });
+}
+
+////////// V2 + Aware Iface Combinations ////////////
+// Mode 1 - STA + STA/AP
+// - STA + P2P/NAN
+class WifiChipV2_AwareIfaceCombinationTest : public WifiChipTest {
+ public:
+ void SetUp() override {
+ setupV2_AwareIfaceCombination();
+ WifiChipTest::SetUp();
+ // V2_Aware has 1 mode of operation.
+ assertNumberOfModes(1u);
+ }
+};
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateSta_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateP2p_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateNan_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateAp_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaSta_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaAp_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateApSta_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateSta_AfterStaApRemove_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ const auto sta_iface_name = createIface(IfaceType::STA);
+ ASSERT_FALSE(sta_iface_name.empty());
+ const auto ap_iface_name = createIface(IfaceType::AP);
+ ASSERT_FALSE(ap_iface_name.empty());
+
+ ASSERT_TRUE(createIface(IfaceType::STA).empty());
+
+ // After removing AP & STA iface, STA iface creation should succeed.
+ removeIface(IfaceType::STA, sta_iface_name);
+ removeIface(IfaceType::AP, ap_iface_name);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaP2p_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaNan_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaP2PNan_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaNan_AfterP2pRemove_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ const auto p2p_iface_name = createIface(IfaceType::P2P);
+ ASSERT_FALSE(p2p_iface_name.empty());
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+
+ // After removing P2P iface, NAN iface creation should succeed.
+ removeIface(IfaceType::P2P, p2p_iface_name);
+ ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaP2p_AfterNanRemove_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ const auto nan_iface_name = createIface(IfaceType::NAN);
+ ASSERT_FALSE(nan_iface_name.empty());
+ ASSERT_TRUE(createIface(IfaceType::P2P).empty());
+
+ // After removing NAN iface, P2P iface creation should succeed.
+ removeIface(IfaceType::NAN, nan_iface_name);
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateApNan_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_FALSE(createIface(IfaceType::AP).empty());
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateApP2p_ShouldFail) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_FALSE(createIface(IfaceType::AP).empty());
+ ASSERT_TRUE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, StaMode_CreateStaNan_AfterP2pRemove_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ const auto p2p_iface_name = createIface(IfaceType::P2P);
+ ASSERT_FALSE(p2p_iface_name.empty());
+ ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+
+ // After removing P2P iface, NAN iface creation should succeed.
+ removeIface(IfaceType::P2P, p2p_iface_name);
+ ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, StaMode_CreateStaP2p_AfterNanRemove_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ const auto nan_iface_name = createIface(IfaceType::NAN);
+ ASSERT_FALSE(nan_iface_name.empty());
+ ASSERT_TRUE(createIface(IfaceType::P2P).empty());
+
+ // After removing NAN iface, P2P iface creation should succeed.
+ removeIface(IfaceType::NAN, nan_iface_name);
+ ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateStaAp_EnsureDifferentIfaceNames) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ const auto sta_iface_name = createIface(IfaceType::STA);
+ const auto ap_iface_name = createIface(IfaceType::AP);
+ ASSERT_FALSE(sta_iface_name.empty());
+ ASSERT_FALSE(ap_iface_name.empty());
+ ASSERT_NE(sta_iface_name, ap_iface_name);
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, RttControllerFlowStaModeNoSta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_TRUE(createRttController());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, RttControllerFlowStaModeWithSta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_TRUE(createRttController());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, RttControllerFlow) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::AP).empty());
+ ASSERT_TRUE(createRttController());
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, SelectTxScenarioWithOnlySta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan0", testing::_))
+ .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
+ chip_->selectTxPowerScenario_1_2(
+ V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
+ [](const WifiStatus& status) { ASSERT_EQ(WifiStatusCode::SUCCESS, status.code); });
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, SelectTxScenarioWithOnlyAp) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::AP);
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
+ EXPECT_CALL(*legacy_hal_, selectTxPowerScenario("wlan1", testing::_))
+ .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
+ chip_->selectTxPowerScenario_1_2(
+ V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF,
+ [](const WifiStatus& status) { ASSERT_EQ(WifiStatusCode::SUCCESS, status.code); });
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, InvalidateAndRemoveNanOnStaRemove) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+
+ // Create NAN iface
+ ASSERT_EQ(createIface(IfaceType::NAN), "wlan0");
+
+ // We should have 1 nan iface.
+ chip_->getNanIfaceNames([](const WifiStatus& status, const hidl_vec<hidl_string>& iface_names) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ ASSERT_EQ(iface_names.size(), 1u);
+ ASSERT_EQ(iface_names[0], "wlan0");
+ });
+ // Retrieve the exact iface object.
+ sp<android::hardware::wifi::V1_0::IWifiNanIface> nan_iface;
+ chip_->getNanIface("wlan0",
+ [&nan_iface](const WifiStatus& status,
+ const sp<android::hardware::wifi::V1_0::IWifiNanIface>& iface) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ ASSERT_NE(iface.get(), nullptr);
+ nan_iface = iface;
+ });
+
+ // Remove the STA iface.
+ removeIface(IfaceType::STA, "wlan0");
+ // We should have 0 nan iface now.
+ chip_->getNanIfaceNames([](const WifiStatus& status, const hidl_vec<hidl_string>& iface_names) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ ASSERT_EQ(iface_names.size(), 0u);
+ });
+ // Any operation on the nan iface object should return error now.
+ nan_iface->getName([](const WifiStatus& status, const std::string& /* iface_name */) {
+ ASSERT_EQ(WifiStatusCode::ERROR_WIFI_IFACE_INVALID, status.code);
+ });
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, InvalidateAndRemoveRttControllerOnStaRemove) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+
+ // Create RTT controller
+ sp<IWifiRttController> rtt_controller;
+ chip_->createRttController_1_6(
+ NULL, [&rtt_controller](const WifiStatus& status, const sp<IWifiRttController>& rtt) {
+ if (WifiStatusCode::SUCCESS == status.code) {
+ ASSERT_NE(rtt.get(), nullptr);
+ rtt_controller = rtt;
+ }
+ });
+
+ // Remove the STA iface.
+ removeIface(IfaceType::STA, "wlan0");
+
+ // Any operation on the rtt controller object should return error now.
+ rtt_controller->getBoundIface([](const WifiStatus& status, const sp<IWifiIface>& /* iface */) {
+ ASSERT_EQ(WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID, status.code);
+ });
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateNanWithSharedNanIface) {
+ property_set("wifi.aware.interface", nullptr);
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ ASSERT_EQ(createIface(IfaceType::NAN), "wlan0");
+ removeIface(IfaceType::NAN, "wlan0");
+ EXPECT_CALL(*iface_util_, setUpState(testing::_, testing::_)).Times(0);
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest, CreateNanWithDedicatedNanIface) {
+ property_set("wifi.aware.interface", "aware0");
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ EXPECT_CALL(*iface_util_, ifNameToIndex("aware0")).WillOnce(testing::Return(4));
+ EXPECT_CALL(*iface_util_, setUpState("aware0", true)).WillOnce(testing::Return(true));
+ ASSERT_EQ(createIface(IfaceType::NAN), "aware0");
+
+ EXPECT_CALL(*iface_util_, setUpState("aware0", false)).WillOnce(testing::Return(true));
+ removeIface(IfaceType::NAN, "aware0");
+}
+
+////////// V1 Iface Combinations when AP creation is disabled //////////
+class WifiChipV1_AwareDisabledApIfaceCombinationTest : public WifiChipTest {
+ public:
+ void SetUp() override {
+ setupV1_AwareDisabledApIfaceCombination();
+ WifiChipTest::SetUp();
+ }
+};
+
+TEST_F(WifiChipV1_AwareDisabledApIfaceCombinationTest, StaMode_CreateSta_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_TRUE(createIface(IfaceType::AP).empty());
+}
+
+////////// V2 Iface Combinations when AP creation is disabled //////////
+class WifiChipV2_AwareDisabledApIfaceCombinationTest : public WifiChipTest {
+ public:
+ void SetUp() override {
+ setupV2_AwareDisabledApIfaceCombination();
+ WifiChipTest::SetUp();
+ }
+};
+
+TEST_F(WifiChipV2_AwareDisabledApIfaceCombinationTest, CreateSta_ShouldSucceed) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_TRUE(createIface(IfaceType::AP).empty());
+}
+
+////////// Hypothetical Iface Combination with multiple ifaces //////////
+class WifiChip_MultiIfaceTest : public WifiChipTest {
+ public:
+ void SetUp() override {
+ setup_MultiIfaceCombination();
+ WifiChipTest::SetUp();
+ }
+};
+
+TEST_F(WifiChip_MultiIfaceTest, Create3Sta) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_FALSE(createIface(IfaceType::STA).empty());
+ ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChip_MultiIfaceTest, CreateStaWithDefaultNames) {
+ property_set("wifi.interface.0", "");
+ property_set("wifi.interface.1", "");
+ property_set("wifi.interface.2", "");
+ property_set("wifi.interface", "");
+ property_set("wifi.concurrent.interface", "");
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan1");
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan2");
+}
+
+TEST_F(WifiChip_MultiIfaceTest, CreateStaWithCustomNames) {
+ property_set("wifi.interface.0", "test0");
+ property_set("wifi.interface.1", "test1");
+ property_set("wifi.interface.2", "test2");
+ property_set("wifi.interface", "bad0");
+ property_set("wifi.concurrent.interface", "bad1");
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "bad0");
+ ASSERT_EQ(createIface(IfaceType::STA), "bad1");
+ ASSERT_EQ(createIface(IfaceType::STA), "test2");
+}
+
+TEST_F(WifiChip_MultiIfaceTest, CreateStaWithCustomAltNames) {
+ property_set("wifi.interface.0", "");
+ property_set("wifi.interface.1", "");
+ property_set("wifi.interface.2", "");
+ property_set("wifi.interface", "testA0");
+ property_set("wifi.concurrent.interface", "testA1");
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ ASSERT_EQ(createIface(IfaceType::STA), "testA0");
+ ASSERT_EQ(createIface(IfaceType::STA), "testA1");
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan2");
+}
+
+TEST_F(WifiChip_MultiIfaceTest, CreateApStartsWithIdx1) {
+ findModeAndConfigureForIfaceType(IfaceConcurrencyType::STA);
+ // First AP will be slotted to wlan1.
+ ASSERT_EQ(createIface(IfaceType::AP), "wlan1");
+ // First STA will be slotted to wlan0.
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+ // All further STA will be slotted to the remaining free indices.
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan2");
+ ASSERT_EQ(createIface(IfaceType::STA), "wlan3");
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/tests/wifi_iface_util_unit_tests.cpp b/wifi/1.6/default/tests/wifi_iface_util_unit_tests.cpp
new file mode 100644
index 0000000..cc9a334
--- /dev/null
+++ b/wifi/1.6/default/tests/wifi_iface_util_unit_tests.cpp
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <gmock/gmock.h>
+
+#undef NAN
+#include "wifi_iface_util.h"
+
+#include "mock_interface_tool.h"
+#include "mock_wifi_legacy_hal.h"
+
+using testing::NiceMock;
+using testing::Test;
+
+namespace {
+constexpr uint8_t kValidUnicastLocallyAssignedMacAddressMask = 0x02;
+constexpr uint8_t kMacAddress[] = {0x02, 0x12, 0x45, 0x56, 0xab, 0xcc};
+constexpr char kIfaceName[] = "test-wlan0";
+
+bool isValidUnicastLocallyAssignedMacAddress(const std::array<uint8_t, 6>& mac_address) {
+ uint8_t first_byte = mac_address[0];
+ return (first_byte & 0x3) == kValidUnicastLocallyAssignedMacAddressMask;
+}
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace iface_util {
+class WifiIfaceUtilTest : public Test {
+ protected:
+ std::shared_ptr<NiceMock<wifi_system::MockInterfaceTool>> iface_tool_{
+ new NiceMock<wifi_system::MockInterfaceTool>};
+ legacy_hal::wifi_hal_fn fake_func_table_;
+ std::shared_ptr<NiceMock<legacy_hal::MockWifiLegacyHal>> legacy_hal_{
+ new NiceMock<legacy_hal::MockWifiLegacyHal>(iface_tool_, fake_func_table_, true)};
+ WifiIfaceUtil* iface_util_ = new WifiIfaceUtil(iface_tool_, legacy_hal_);
+};
+
+TEST_F(WifiIfaceUtilTest, GetOrCreateRandomMacAddress) {
+ auto mac_address = iface_util_->getOrCreateRandomMacAddress();
+ ASSERT_TRUE(isValidUnicastLocallyAssignedMacAddress(mac_address));
+
+ // All further calls should return the same MAC address.
+ ASSERT_EQ(mac_address, iface_util_->getOrCreateRandomMacAddress());
+ ASSERT_EQ(mac_address, iface_util_->getOrCreateRandomMacAddress());
+}
+
+TEST_F(WifiIfaceUtilTest, IfaceEventHandlers_SetMacAddress) {
+ std::array<uint8_t, 6> mac_address = {};
+ std::copy(std::begin(kMacAddress), std::end(kMacAddress), std::begin(mac_address));
+ EXPECT_CALL(*iface_tool_, SetMacAddress(testing::_, testing::_))
+ .WillRepeatedly(testing::Return(true));
+ EXPECT_CALL(*iface_tool_, SetUpState(testing::_, testing::_))
+ .WillRepeatedly(testing::Return(true));
+
+ // Register for iface state toggle events.
+ bool callback_invoked = false;
+ iface_util::IfaceEventHandlers event_handlers = {};
+ event_handlers.on_state_toggle_off_on =
+ [&callback_invoked](const std::string& /* iface_name */) { callback_invoked = true; };
+ iface_util_->registerIfaceEventHandlers(kIfaceName, event_handlers);
+ // Invoke setMacAddress and ensure that the cb is invoked.
+ ASSERT_TRUE(iface_util_->setMacAddress(kIfaceName, mac_address));
+ ASSERT_TRUE(callback_invoked);
+
+ // Unregister for iface state toggle events.
+ callback_invoked = false;
+ iface_util_->unregisterIfaceEventHandlers(kIfaceName);
+ // Invoke setMacAddress and ensure that the cb is not invoked.
+ ASSERT_TRUE(iface_util_->setMacAddress(kIfaceName, mac_address));
+ ASSERT_FALSE(callback_invoked);
+}
+} // namespace iface_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/tests/wifi_nan_iface_unit_tests.cpp b/wifi/1.6/default/tests/wifi_nan_iface_unit_tests.cpp
new file mode 100644
index 0000000..8a5ddcd
--- /dev/null
+++ b/wifi/1.6/default/tests/wifi_nan_iface_unit_tests.cpp
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <cutils/properties.h>
+#include <gmock/gmock.h>
+
+#undef NAN // This is weird, NAN is defined in bionic/libc/include/math.h:38
+#include "wifi_nan_iface.h"
+
+#include "mock_interface_tool.h"
+#include "mock_wifi_feature_flags.h"
+#include "mock_wifi_iface_util.h"
+#include "mock_wifi_legacy_hal.h"
+
+using testing::NiceMock;
+using testing::Return;
+using testing::Test;
+
+namespace {
+constexpr char kIfaceName[] = "mockWlan0";
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+using android::hardware::wifi::V1_2::NanDataPathConfirmInd;
+
+bool CaptureIfaceEventHandlers(const std::string& /* iface_name*/,
+ iface_util::IfaceEventHandlers in_iface_event_handlers,
+ iface_util::IfaceEventHandlers* out_iface_event_handlers) {
+ *out_iface_event_handlers = in_iface_event_handlers;
+ return true;
+}
+
+class MockNanIfaceEventCallback : public V1_5::IWifiNanIfaceEventCallback {
+ public:
+ MockNanIfaceEventCallback() = default;
+
+ MOCK_METHOD3(notifyCapabilitiesResponse,
+ Return<void>(uint16_t, const WifiNanStatus&,
+ const android::hardware::wifi::V1_0::NanCapabilities&));
+ MOCK_METHOD2(notifyEnableResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD2(notifyConfigResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD2(notifyDisableResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD3(notifyStartPublishResponse, Return<void>(uint16_t, const WifiNanStatus&, uint8_t));
+ MOCK_METHOD2(notifyStopPublishResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD3(notifyStartSubscribeResponse,
+ Return<void>(uint16_t, const WifiNanStatus&, uint8_t));
+ MOCK_METHOD2(notifyStopSubscribeResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD2(notifyTransmitFollowupResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD2(notifyCreateDataInterfaceResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD2(notifyDeleteDataInterfaceResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD3(notifyInitiateDataPathResponse,
+ Return<void>(uint16_t, const WifiNanStatus&, uint32_t));
+ MOCK_METHOD2(notifyRespondToDataPathIndicationResponse,
+ Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD2(notifyTerminateDataPathResponse, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD1(eventClusterEvent, Return<void>(const NanClusterEventInd&));
+ MOCK_METHOD1(eventDisabled, Return<void>(const WifiNanStatus&));
+ MOCK_METHOD2(eventPublishTerminated, Return<void>(uint8_t, const WifiNanStatus&));
+ MOCK_METHOD2(eventSubscribeTerminated, Return<void>(uint8_t, const WifiNanStatus&));
+ MOCK_METHOD1(eventMatch, Return<void>(const V1_0::NanMatchInd&));
+ MOCK_METHOD1(eventMatch_1_6, Return<void>(const NanMatchInd&));
+ MOCK_METHOD2(eventMatchExpired, Return<void>(uint8_t, uint32_t));
+ MOCK_METHOD1(eventFollowupReceived, Return<void>(const NanFollowupReceivedInd&));
+ MOCK_METHOD2(eventTransmitFollowup, Return<void>(uint16_t, const WifiNanStatus&));
+ MOCK_METHOD1(eventDataPathRequest, Return<void>(const NanDataPathRequestInd&));
+ MOCK_METHOD1(eventDataPathConfirm,
+ Return<void>(const android::hardware::wifi::V1_0::NanDataPathConfirmInd&));
+ MOCK_METHOD1(eventDataPathTerminated, Return<void>(uint32_t));
+ MOCK_METHOD1(eventDataPathConfirm_1_2,
+ Return<void>(const android::hardware::wifi::V1_2::NanDataPathConfirmInd&));
+ MOCK_METHOD1(eventDataPathConfirm_1_6, Return<void>(const NanDataPathConfirmInd&));
+ MOCK_METHOD1(eventDataPathScheduleUpdate,
+ Return<void>(const android::hardware::wifi::V1_2::NanDataPathScheduleUpdateInd&));
+ MOCK_METHOD1(eventDataPathScheduleUpdate_1_6,
+ Return<void>(const NanDataPathScheduleUpdateInd&));
+ MOCK_METHOD3(notifyCapabilitiesResponse_1_5,
+ Return<void>(uint16_t, const WifiNanStatus&, const V1_5::NanCapabilities&));
+};
+
+class WifiNanIfaceTest : public Test {
+ protected:
+ legacy_hal::wifi_hal_fn fake_func_table_;
+ std::shared_ptr<NiceMock<wifi_system::MockInterfaceTool>> iface_tool_{
+ new NiceMock<wifi_system::MockInterfaceTool>};
+ std::shared_ptr<NiceMock<legacy_hal::MockWifiLegacyHal>> legacy_hal_{
+ new NiceMock<legacy_hal::MockWifiLegacyHal>(iface_tool_, fake_func_table_, true)};
+ std::shared_ptr<NiceMock<iface_util::MockWifiIfaceUtil>> iface_util_{
+ new NiceMock<iface_util::MockWifiIfaceUtil>(iface_tool_, legacy_hal_)};
+};
+
+TEST_F(WifiNanIfaceTest, IfacEventHandlers_OnStateToggleOffOn) {
+ iface_util::IfaceEventHandlers captured_iface_event_handlers = {};
+ EXPECT_CALL(*legacy_hal_, nanRegisterCallbackHandlers(testing::_, testing::_))
+ .WillOnce(testing::Return(legacy_hal::WIFI_SUCCESS));
+ EXPECT_CALL(*iface_util_, registerIfaceEventHandlers(testing::_, testing::_))
+ .WillOnce(testing::Invoke(bind(CaptureIfaceEventHandlers, std::placeholders::_1,
+ std::placeholders::_2, &captured_iface_event_handlers)));
+ sp<WifiNanIface> nan_iface = new WifiNanIface(kIfaceName, false, legacy_hal_, iface_util_);
+
+ // Register a mock nan event callback.
+ sp<NiceMock<MockNanIfaceEventCallback>> mock_event_callback{
+ new NiceMock<MockNanIfaceEventCallback>};
+ nan_iface->registerEventCallback(mock_event_callback, [](const WifiStatus& status) {
+ ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+ });
+ // Ensure that the eventDisabled() function in mock callback will be
+ // invoked.
+ WifiNanStatus expected_nan_status = {NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED, ""};
+ EXPECT_CALL(*mock_event_callback, eventDisabled(expected_nan_status)).Times(1);
+
+ // Trigger the iface state toggle callback.
+ captured_iface_event_handlers.on_state_toggle_off_on(kIfaceName);
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi.cpp b/wifi/1.6/default/wifi.cpp
new file mode 100644
index 0000000..c302ce2
--- /dev/null
+++ b/wifi/1.6/default/wifi.cpp
@@ -0,0 +1,294 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include "hidl_return_util.h"
+#include "wifi.h"
+#include "wifi_status_util.h"
+
+namespace {
+// Starting Chip ID, will be assigned to primary chip
+static constexpr android::hardware::wifi::V1_0::ChipId kPrimaryChipId = 0;
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using hidl_return_util::validateAndCall;
+using hidl_return_util::validateAndCallWithLock;
+
+Wifi::Wifi(const std::shared_ptr<wifi_system::InterfaceTool> iface_tool,
+ const std::shared_ptr<legacy_hal::WifiLegacyHalFactory> legacy_hal_factory,
+ const std::shared_ptr<mode_controller::WifiModeController> mode_controller,
+ const std::shared_ptr<feature_flags::WifiFeatureFlags> feature_flags)
+ : iface_tool_(iface_tool),
+ legacy_hal_factory_(legacy_hal_factory),
+ mode_controller_(mode_controller),
+ feature_flags_(feature_flags),
+ run_state_(RunState::STOPPED) {}
+
+bool Wifi::isValid() {
+ // This object is always valid.
+ return true;
+}
+
+Return<void> Wifi::registerEventCallback(const sp<V1_0::IWifiEventCallback>& event_callback,
+ registerEventCallback_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
+ &Wifi::registerEventCallbackInternal, hidl_status_cb, event_callback);
+}
+
+Return<void> Wifi::registerEventCallback_1_5(const sp<V1_5::IWifiEventCallback>& event_callback,
+ registerEventCallback_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
+ &Wifi::registerEventCallbackInternal_1_5, hidl_status_cb,
+ event_callback);
+}
+
+Return<bool> Wifi::isStarted() {
+ return run_state_ != RunState::STOPPED;
+}
+
+Return<void> Wifi::start(start_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::startInternal,
+ hidl_status_cb);
+}
+
+Return<void> Wifi::stop(stop_cb hidl_status_cb) {
+ return validateAndCallWithLock(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::stopInternal,
+ hidl_status_cb);
+}
+
+Return<void> Wifi::getChipIds(getChipIds_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::getChipIdsInternal,
+ hidl_status_cb);
+}
+
+Return<void> Wifi::getChip(ChipId chip_id, getChip_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::getChipInternal,
+ hidl_status_cb, chip_id);
+}
+
+Return<void> Wifi::debug(const hidl_handle& handle, const hidl_vec<hidl_string>&) {
+ LOG(INFO) << "-----------Debug is called----------------";
+ if (chips_.size() == 0) {
+ return Void();
+ }
+
+ for (sp<WifiChip> chip : chips_) {
+ if (!chip.get()) continue;
+
+ chip->debug(handle, {});
+ }
+ return Void();
+}
+
+WifiStatus Wifi::registerEventCallbackInternal(
+ const sp<V1_0::IWifiEventCallback>& event_callback __unused) {
+ // Deprecated support for this callback.
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus Wifi::registerEventCallbackInternal_1_5(
+ const sp<V1_5::IWifiEventCallback>& event_callback) {
+ if (!event_cb_handler_.addCallback(event_callback)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus Wifi::startInternal() {
+ if (run_state_ == RunState::STARTED) {
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+ } else if (run_state_ == RunState::STOPPING) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE, "HAL is stopping");
+ }
+ WifiStatus wifi_status = initializeModeControllerAndLegacyHal();
+ if (wifi_status.code == WifiStatusCode::SUCCESS) {
+ // Register the callback for subsystem restart
+ const auto& on_subsystem_restart_callback = [this](const std::string& error) {
+ WifiStatus wifi_status = createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, error);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ LOG(INFO) << "Attempting to invoke onSubsystemRestart "
+ "callback";
+ if (!callback->onSubsystemRestart(wifi_status).isOk()) {
+ LOG(ERROR) << "Failed to invoke onSubsystemRestart callback";
+ } else {
+ LOG(INFO) << "Succeeded to invoke onSubsystemRestart "
+ "callback";
+ }
+ }
+ };
+
+ // Create the chip instance once the HAL is started.
+ android::hardware::wifi::V1_0::ChipId chipId = kPrimaryChipId;
+ for (auto& hal : legacy_hals_) {
+ chips_.push_back(
+ new WifiChip(chipId, chipId == kPrimaryChipId, hal, mode_controller_,
+ std::make_shared<iface_util::WifiIfaceUtil>(iface_tool_, hal),
+ feature_flags_, on_subsystem_restart_callback));
+ chipId++;
+ }
+ run_state_ = RunState::STARTED;
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onStart().isOk()) {
+ LOG(ERROR) << "Failed to invoke onStart callback";
+ };
+ }
+ LOG(INFO) << "Wifi HAL started";
+ } else {
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onFailure(wifi_status).isOk()) {
+ LOG(ERROR) << "Failed to invoke onFailure callback";
+ }
+ }
+ LOG(ERROR) << "Wifi HAL start failed";
+ // Clear the event callback objects since the HAL start failed.
+ event_cb_handler_.invalidate();
+ }
+ return wifi_status;
+}
+
+WifiStatus Wifi::stopInternal(
+ /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock) {
+ if (run_state_ == RunState::STOPPED) {
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+ } else if (run_state_ == RunState::STOPPING) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE, "HAL is stopping");
+ }
+ // Clear the chip object and its child objects since the HAL is now
+ // stopped.
+ for (auto& chip : chips_) {
+ if (chip.get()) {
+ chip->invalidate();
+ chip.clear();
+ }
+ }
+ chips_.clear();
+ WifiStatus wifi_status = stopLegacyHalAndDeinitializeModeController(lock);
+ if (wifi_status.code == WifiStatusCode::SUCCESS) {
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onStop().isOk()) {
+ LOG(ERROR) << "Failed to invoke onStop callback";
+ };
+ }
+ LOG(INFO) << "Wifi HAL stopped";
+ } else {
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onFailure(wifi_status).isOk()) {
+ LOG(ERROR) << "Failed to invoke onFailure callback";
+ }
+ }
+ LOG(ERROR) << "Wifi HAL stop failed";
+ }
+ // Clear the event callback objects since the HAL is now stopped.
+ event_cb_handler_.invalidate();
+ return wifi_status;
+}
+
+std::pair<WifiStatus, std::vector<ChipId>> Wifi::getChipIdsInternal() {
+ std::vector<ChipId> chip_ids;
+
+ for (auto& chip : chips_) {
+ ChipId chip_id = getChipIdFromWifiChip(chip);
+ if (chip_id != UINT32_MAX) chip_ids.emplace_back(chip_id);
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), std::move(chip_ids)};
+}
+
+std::pair<WifiStatus, sp<V1_4::IWifiChip>> Wifi::getChipInternal(ChipId chip_id) {
+ for (auto& chip : chips_) {
+ ChipId cand_id = getChipIdFromWifiChip(chip);
+ if ((cand_id != UINT32_MAX) && (cand_id == chip_id))
+ return {createWifiStatus(WifiStatusCode::SUCCESS), chip};
+ }
+
+ return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
+}
+
+WifiStatus Wifi::initializeModeControllerAndLegacyHal() {
+ if (!mode_controller_->initialize()) {
+ LOG(ERROR) << "Failed to initialize firmware mode controller";
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+
+ legacy_hals_ = legacy_hal_factory_->getHals();
+ if (legacy_hals_.empty()) return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ int index = 0; // for failure log
+ for (auto& hal : legacy_hals_) {
+ legacy_hal::wifi_error legacy_status = hal->initialize();
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ // Currently WifiLegacyHal::initialize does not allocate extra mem,
+ // only initializes the function table. If this changes, need to
+ // implement WifiLegacyHal::deinitialize and deinitalize the
+ // HALs already initialized
+ LOG(ERROR) << "Failed to initialize legacy HAL index: " << index
+ << " error: " << legacyErrorToString(legacy_status);
+ return createWifiStatusFromLegacyError(legacy_status);
+ }
+ index++;
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus Wifi::stopLegacyHalAndDeinitializeModeController(
+ /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock) {
+ legacy_hal::wifi_error legacy_status = legacy_hal::WIFI_SUCCESS;
+ int index = 0;
+
+ run_state_ = RunState::STOPPING;
+ for (auto& hal : legacy_hals_) {
+ legacy_hal::wifi_error tmp = hal->stop(lock, [&]() {});
+ if (tmp != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to stop legacy HAL index: " << index
+ << " error: " << legacyErrorToString(legacy_status);
+ legacy_status = tmp;
+ }
+ index++;
+ }
+ run_state_ = RunState::STOPPED;
+
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "One or more legacy HALs failed to stop";
+ return createWifiStatusFromLegacyError(legacy_status);
+ }
+ if (!mode_controller_->deinitialize()) {
+ LOG(ERROR) << "Failed to deinitialize firmware mode controller";
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+ChipId Wifi::getChipIdFromWifiChip(sp<WifiChip>& chip) {
+ ChipId chip_id = UINT32_MAX;
+ if (chip.get()) {
+ chip->getId([&](WifiStatus status, uint32_t id) {
+ if (status.code == WifiStatusCode::SUCCESS) {
+ chip_id = id;
+ }
+ });
+ }
+
+ return chip_id;
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi.h b/wifi/1.6/default/wifi.h
new file mode 100644
index 0000000..435358e
--- /dev/null
+++ b/wifi/1.6/default/wifi.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_H_
+#define WIFI_H_
+
+// HACK: NAN is a macro defined in math.h, which can be included in various
+// headers. This wifi HAL uses an enum called NAN, which does not compile when
+// the macro is defined. Undefine NAN to work around it.
+#undef NAN
+#include <android/hardware/wifi/1.6/IWifi.h>
+
+#include <android-base/macros.h>
+#include <utils/Looper.h>
+#include <functional>
+
+#include "hidl_callback_util.h"
+#include "wifi_chip.h"
+#include "wifi_feature_flags.h"
+#include "wifi_legacy_hal.h"
+#include "wifi_legacy_hal_factory.h"
+#include "wifi_mode_controller.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+/**
+ * Root HIDL interface object used to control the Wifi HAL.
+ */
+class Wifi : public V1_6::IWifi {
+ public:
+ Wifi(const std::shared_ptr<wifi_system::InterfaceTool> iface_tool,
+ const std::shared_ptr<legacy_hal::WifiLegacyHalFactory> legacy_hal_factory,
+ const std::shared_ptr<mode_controller::WifiModeController> mode_controller,
+ const std::shared_ptr<feature_flags::WifiFeatureFlags> feature_flags);
+
+ bool isValid();
+
+ // HIDL methods exposed.
+ Return<void> registerEventCallback(const sp<V1_0::IWifiEventCallback>& event_callback,
+ registerEventCallback_cb hidl_status_cb) override;
+ Return<void> registerEventCallback_1_5(const sp<V1_5::IWifiEventCallback>& event_callback,
+ registerEventCallback_1_5_cb hidl_status_cb) override;
+ Return<bool> isStarted() override;
+ Return<void> start(start_cb hidl_status_cb) override;
+ Return<void> stop(stop_cb hidl_status_cb) override;
+ Return<void> getChipIds(getChipIds_cb hidl_status_cb) override;
+ Return<void> getChip(ChipId chip_id, getChip_cb hidl_status_cb) override;
+ Return<void> debug(const hidl_handle& handle, const hidl_vec<hidl_string>& options) override;
+
+ private:
+ enum class RunState { STOPPED, STARTED, STOPPING };
+
+ // Corresponding worker functions for the HIDL methods.
+ WifiStatus registerEventCallbackInternal(
+ const sp<V1_0::IWifiEventCallback>& event_callback __unused);
+ WifiStatus registerEventCallbackInternal_1_5(
+ const sp<V1_5::IWifiEventCallback>& event_callback);
+ WifiStatus startInternal();
+ WifiStatus stopInternal(std::unique_lock<std::recursive_mutex>* lock);
+ std::pair<WifiStatus, std::vector<ChipId>> getChipIdsInternal();
+ std::pair<WifiStatus, sp<V1_4::IWifiChip>> getChipInternal(ChipId chip_id);
+
+ WifiStatus initializeModeControllerAndLegacyHal();
+ WifiStatus stopLegacyHalAndDeinitializeModeController(
+ std::unique_lock<std::recursive_mutex>* lock);
+ ChipId getChipIdFromWifiChip(sp<WifiChip>& chip);
+
+ // Instance is created in this root level |IWifi| HIDL interface object
+ // and shared with all the child HIDL interface objects.
+ std::shared_ptr<wifi_system::InterfaceTool> iface_tool_;
+ std::shared_ptr<legacy_hal::WifiLegacyHalFactory> legacy_hal_factory_;
+ std::shared_ptr<mode_controller::WifiModeController> mode_controller_;
+ std::vector<std::shared_ptr<legacy_hal::WifiLegacyHal>> legacy_hals_;
+ std::shared_ptr<feature_flags::WifiFeatureFlags> feature_flags_;
+ RunState run_state_;
+ std::vector<sp<WifiChip>> chips_;
+ hidl_callback_util::HidlCallbackHandler<V1_5::IWifiEventCallback> event_cb_handler_;
+
+ DISALLOW_COPY_AND_ASSIGN(Wifi);
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_H_
diff --git a/wifi/1.6/default/wifi_ap_iface.cpp b/wifi/1.6/default/wifi_ap_iface.cpp
new file mode 100644
index 0000000..b2957db
--- /dev/null
+++ b/wifi/1.6/default/wifi_ap_iface.cpp
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include "hidl_return_util.h"
+#include "hidl_struct_util.h"
+#include "wifi_ap_iface.h"
+#include "wifi_status_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using hidl_return_util::validateAndCall;
+
+WifiApIface::WifiApIface(const std::string& ifname, const std::vector<std::string>& instances,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
+ : ifname_(ifname),
+ instances_(instances),
+ legacy_hal_(legacy_hal),
+ iface_util_(iface_util),
+ is_valid_(true) {}
+
+void WifiApIface::invalidate() {
+ legacy_hal_.reset();
+ is_valid_ = false;
+}
+
+bool WifiApIface::isValid() {
+ return is_valid_;
+}
+
+std::string WifiApIface::getName() {
+ return ifname_;
+}
+
+void WifiApIface::removeInstance(std::string instance) {
+ instances_.erase(std::remove(instances_.begin(), instances_.end(), instance), instances_.end());
+}
+
+Return<void> WifiApIface::getName(getName_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::getNameInternal, hidl_status_cb);
+}
+
+Return<void> WifiApIface::getType(getType_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::getTypeInternal, hidl_status_cb);
+}
+
+Return<void> WifiApIface::setCountryCode(const hidl_array<int8_t, 2>& code,
+ setCountryCode_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::setCountryCodeInternal, hidl_status_cb, code);
+}
+
+Return<void> WifiApIface::getValidFrequenciesForBand(V1_0::WifiBand band,
+ getValidFrequenciesForBand_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::getValidFrequenciesForBandInternal, hidl_status_cb, band);
+}
+
+Return<void> WifiApIface::setMacAddress(const hidl_array<uint8_t, 6>& mac,
+ setMacAddress_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::setMacAddressInternal, hidl_status_cb, mac);
+}
+
+Return<void> WifiApIface::getFactoryMacAddress(getFactoryMacAddress_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::getFactoryMacAddressInternal, hidl_status_cb,
+ instances_.size() > 0 ? instances_[0] : ifname_);
+}
+
+Return<void> WifiApIface::resetToFactoryMacAddress(resetToFactoryMacAddress_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::resetToFactoryMacAddressInternal, hidl_status_cb);
+}
+
+Return<void> WifiApIface::getBridgedInstances(getBridgedInstances_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiApIface::getBridgedInstancesInternal, hidl_status_cb);
+}
+
+std::pair<WifiStatus, std::string> WifiApIface::getNameInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
+}
+
+std::pair<WifiStatus, IfaceType> WifiApIface::getTypeInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::AP};
+}
+
+WifiStatus WifiApIface::setCountryCodeInternal(const std::array<int8_t, 2>& code) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->setCountryCode(
+ instances_.size() > 0 ? instances_[0] : ifname_, code);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
+WifiApIface::getValidFrequenciesForBandInternal(V1_0::WifiBand band) {
+ static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t), "Size mismatch");
+ legacy_hal::wifi_error legacy_status;
+ std::vector<uint32_t> valid_frequencies;
+ std::tie(legacy_status, valid_frequencies) = legacy_hal_.lock()->getValidFrequenciesForBand(
+ instances_.size() > 0 ? instances_[0] : ifname_,
+ hidl_struct_util::convertHidlWifiBandToLegacy(band));
+ return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies};
+}
+
+WifiStatus WifiApIface::setMacAddressInternal(const std::array<uint8_t, 6>& mac) {
+ // Support random MAC up to 2 interfaces
+ if (instances_.size() == 2) {
+ int rbyte = 1;
+ for (auto const& intf : instances_) {
+ std::array<uint8_t, 6> rmac = mac;
+ // reverse the bits to avoid collision
+ rmac[rbyte] = 0xff - rmac[rbyte];
+ if (!iface_util_.lock()->setMacAddress(intf, rmac)) {
+ LOG(INFO) << "Failed to set random mac address on " << intf;
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ rbyte++;
+ }
+ }
+ // It also needs to set mac address for bridged interface, otherwise the mac
+ // address of bridged interface will be changed after one of instance
+ // down.
+ if (!iface_util_.lock()->setMacAddress(ifname_, mac)) {
+ LOG(ERROR) << "Fail to config MAC for interface " << ifname_;
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, std::array<uint8_t, 6>> WifiApIface::getFactoryMacAddressInternal(
+ const std::string& ifaceName) {
+ std::array<uint8_t, 6> mac = iface_util_.lock()->getFactoryMacAddress(ifaceName);
+ if (mac[0] == 0 && mac[1] == 0 && mac[2] == 0 && mac[3] == 0 && mac[4] == 0 && mac[5] == 0) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), mac};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), mac};
+}
+
+WifiStatus WifiApIface::resetToFactoryMacAddressInternal() {
+ std::pair<WifiStatus, std::array<uint8_t, 6>> getMacResult;
+ if (instances_.size() == 2) {
+ for (auto const& intf : instances_) {
+ getMacResult = getFactoryMacAddressInternal(intf);
+ LOG(DEBUG) << "Reset MAC to factory MAC on " << intf;
+ if (getMacResult.first.code != WifiStatusCode::SUCCESS ||
+ !iface_util_.lock()->setMacAddress(intf, getMacResult.second)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ }
+ // It needs to set mac address for bridged interface, otherwise the mac
+ // address of the bridged interface will be changed after one of the
+ // instance down. Thus we are generating a random MAC address for the
+ // bridged interface even if we got the request to reset the Factory
+ // MAC. Since the bridged interface is an internal interface for the
+ // operation of bpf and others networking operation.
+ if (!iface_util_.lock()->setMacAddress(ifname_,
+ iface_util_.lock()->createRandomMacAddress())) {
+ LOG(ERROR) << "Fail to config MAC for bridged interface " << ifname_;
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ } else {
+ getMacResult = getFactoryMacAddressInternal(ifname_);
+ LOG(DEBUG) << "Reset MAC to factory MAC on " << ifname_;
+ if (getMacResult.first.code != WifiStatusCode::SUCCESS ||
+ !iface_util_.lock()->setMacAddress(ifname_, getMacResult.second)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, std::vector<hidl_string>> WifiApIface::getBridgedInstancesInternal() {
+ std::vector<hidl_string> instances;
+ for (const auto& instance_name : instances_) {
+ instances.push_back(instance_name);
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), instances};
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_ap_iface.h b/wifi/1.6/default/wifi_ap_iface.h
new file mode 100644
index 0000000..d1c0642
--- /dev/null
+++ b/wifi/1.6/default/wifi_ap_iface.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_AP_IFACE_H_
+#define WIFI_AP_IFACE_H_
+
+#include <android-base/macros.h>
+#include <android/hardware/wifi/1.5/IWifiApIface.h>
+
+#include "wifi_iface_util.h"
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using namespace android::hardware::wifi::V1_0;
+
+/**
+ * HIDL interface object used to control a AP Iface instance.
+ */
+class WifiApIface : public V1_5::IWifiApIface {
+ public:
+ WifiApIface(const std::string& ifname, const std::vector<std::string>& instances,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
+ // Refer to |WifiChip::invalidate()|.
+ void invalidate();
+ bool isValid();
+ std::string getName();
+ void removeInstance(std::string instance);
+
+ // HIDL methods exposed.
+ Return<void> getName(getName_cb hidl_status_cb) override;
+ Return<void> getType(getType_cb hidl_status_cb) override;
+ Return<void> setCountryCode(const hidl_array<int8_t, 2>& code,
+ setCountryCode_cb hidl_status_cb) override;
+ Return<void> getValidFrequenciesForBand(V1_0::WifiBand band,
+ getValidFrequenciesForBand_cb hidl_status_cb) override;
+ Return<void> setMacAddress(const hidl_array<uint8_t, 6>& mac,
+ setMacAddress_cb hidl_status_cb) override;
+ Return<void> getFactoryMacAddress(getFactoryMacAddress_cb hidl_status_cb) override;
+ Return<void> resetToFactoryMacAddress(resetToFactoryMacAddress_cb hidl_status_cb) override;
+
+ Return<void> getBridgedInstances(getBridgedInstances_cb hidl_status_cb) override;
+
+ private:
+ // Corresponding worker functions for the HIDL methods.
+ std::pair<WifiStatus, std::string> getNameInternal();
+ std::pair<WifiStatus, IfaceType> getTypeInternal();
+ WifiStatus setCountryCodeInternal(const std::array<int8_t, 2>& code);
+ std::pair<WifiStatus, std::vector<WifiChannelInMhz>> getValidFrequenciesForBandInternal(
+ V1_0::WifiBand band);
+ WifiStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac);
+ std::pair<WifiStatus, std::array<uint8_t, 6>> getFactoryMacAddressInternal(
+ const std::string& ifaceName);
+ WifiStatus resetToFactoryMacAddressInternal();
+ std::pair<WifiStatus, std::vector<hidl_string>> getBridgedInstancesInternal();
+
+ std::string ifname_;
+ std::vector<std::string> instances_;
+ std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+ std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
+ bool is_valid_;
+
+ DISALLOW_COPY_AND_ASSIGN(WifiApIface);
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_AP_IFACE_H_
diff --git a/wifi/1.6/default/wifi_chip.cpp b/wifi/1.6/default/wifi_chip.cpp
new file mode 100644
index 0000000..0e2accf
--- /dev/null
+++ b/wifi/1.6/default/wifi_chip.cpp
@@ -0,0 +1,1992 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+
+#include <android-base/logging.h>
+#include <android-base/unique_fd.h>
+#include <cutils/properties.h>
+#include <net/if.h>
+#include <sys/stat.h>
+#include <sys/sysmacros.h>
+
+#include "hidl_return_util.h"
+#include "hidl_struct_util.h"
+#include "wifi_chip.h"
+#include "wifi_status_util.h"
+
+#define P2P_MGMT_DEVICE_PREFIX "p2p-dev-"
+
+namespace {
+using android::sp;
+using android::base::unique_fd;
+using android::hardware::hidl_string;
+using android::hardware::hidl_vec;
+using android::hardware::wifi::V1_0::ChipModeId;
+using android::hardware::wifi::V1_0::IfaceType;
+using android::hardware::wifi::V1_0::IWifiChip;
+
+constexpr char kCpioMagic[] = "070701";
+constexpr size_t kMaxBufferSizeBytes = 1024 * 1024 * 3;
+constexpr uint32_t kMaxRingBufferFileAgeSeconds = 60 * 60 * 10;
+constexpr uint32_t kMaxRingBufferFileNum = 20;
+constexpr char kTombstoneFolderPath[] = "/data/vendor/tombstones/wifi/";
+constexpr char kActiveWlanIfaceNameProperty[] = "wifi.active.interface";
+constexpr char kNoActiveWlanIfaceNamePropertyValue[] = "";
+constexpr unsigned kMaxWlanIfaces = 5;
+constexpr char kApBridgeIfacePrefix[] = "ap_br_";
+
+template <typename Iface>
+void invalidateAndClear(std::vector<sp<Iface>>& ifaces, sp<Iface> iface) {
+ iface->invalidate();
+ ifaces.erase(std::remove(ifaces.begin(), ifaces.end(), iface), ifaces.end());
+}
+
+template <typename Iface>
+void invalidateAndClearAll(std::vector<sp<Iface>>& ifaces) {
+ for (const auto& iface : ifaces) {
+ iface->invalidate();
+ }
+ ifaces.clear();
+}
+
+template <typename Iface>
+std::vector<hidl_string> getNames(std::vector<sp<Iface>>& ifaces) {
+ std::vector<hidl_string> names;
+ for (const auto& iface : ifaces) {
+ names.emplace_back(iface->getName());
+ }
+ return names;
+}
+
+template <typename Iface>
+sp<Iface> findUsingName(std::vector<sp<Iface>>& ifaces, const std::string& name) {
+ std::vector<hidl_string> names;
+ for (const auto& iface : ifaces) {
+ if (name == iface->getName()) {
+ return iface;
+ }
+ }
+ return nullptr;
+}
+
+std::string getWlanIfaceName(unsigned idx) {
+ if (idx >= kMaxWlanIfaces) {
+ CHECK(false) << "Requested interface beyond wlan" << kMaxWlanIfaces;
+ return {};
+ }
+
+ std::array<char, PROPERTY_VALUE_MAX> buffer;
+ if (idx == 0 || idx == 1) {
+ const char* altPropName = (idx == 0) ? "wifi.interface" : "wifi.concurrent.interface";
+ auto res = property_get(altPropName, buffer.data(), nullptr);
+ if (res > 0) return buffer.data();
+ }
+ std::string propName = "wifi.interface." + std::to_string(idx);
+ auto res = property_get(propName.c_str(), buffer.data(), nullptr);
+ if (res > 0) return buffer.data();
+
+ return "wlan" + std::to_string(idx);
+}
+
+// Returns the dedicated iface name if defined.
+// Returns two ifaces in bridged mode.
+std::vector<std::string> getPredefinedApIfaceNames(bool is_bridged) {
+ std::vector<std::string> ifnames;
+ std::array<char, PROPERTY_VALUE_MAX> buffer;
+ buffer.fill(0);
+ if (property_get("ro.vendor.wifi.sap.interface", buffer.data(), nullptr) == 0) {
+ return ifnames;
+ }
+ ifnames.push_back(buffer.data());
+ if (is_bridged) {
+ buffer.fill(0);
+ if (property_get("ro.vendor.wifi.sap.concurrent.iface", buffer.data(), nullptr) == 0) {
+ return ifnames;
+ }
+ ifnames.push_back(buffer.data());
+ }
+ return ifnames;
+}
+
+std::string getPredefinedP2pIfaceName() {
+ std::array<char, PROPERTY_VALUE_MAX> primaryIfaceName;
+ char p2pParentIfname[100];
+ std::string p2pDevIfName = "";
+ std::array<char, PROPERTY_VALUE_MAX> buffer;
+ property_get("wifi.direct.interface", buffer.data(), "p2p0");
+ if (strncmp(buffer.data(), P2P_MGMT_DEVICE_PREFIX, strlen(P2P_MGMT_DEVICE_PREFIX)) == 0) {
+ /* Get the p2p parent interface name from p2p device interface name set
+ * in property */
+ strncpy(p2pParentIfname, buffer.data() + strlen(P2P_MGMT_DEVICE_PREFIX),
+ strlen(buffer.data()) - strlen(P2P_MGMT_DEVICE_PREFIX));
+ if (property_get(kActiveWlanIfaceNameProperty, primaryIfaceName.data(), nullptr) == 0) {
+ return buffer.data();
+ }
+ /* Check if the parent interface derived from p2p device interface name
+ * is active */
+ if (strncmp(p2pParentIfname, primaryIfaceName.data(),
+ strlen(buffer.data()) - strlen(P2P_MGMT_DEVICE_PREFIX)) != 0) {
+ /*
+ * Update the predefined p2p device interface parent interface name
+ * with current active wlan interface
+ */
+ p2pDevIfName += P2P_MGMT_DEVICE_PREFIX;
+ p2pDevIfName += primaryIfaceName.data();
+ LOG(INFO) << "update the p2p device interface name to " << p2pDevIfName.c_str();
+ return p2pDevIfName;
+ }
+ }
+ return buffer.data();
+}
+
+// Returns the dedicated iface name if one is defined.
+std::string getPredefinedNanIfaceName() {
+ std::array<char, PROPERTY_VALUE_MAX> buffer;
+ if (property_get("wifi.aware.interface", buffer.data(), nullptr) == 0) {
+ return {};
+ }
+ return buffer.data();
+}
+
+void setActiveWlanIfaceNameProperty(const std::string& ifname) {
+ auto res = property_set(kActiveWlanIfaceNameProperty, ifname.data());
+ if (res != 0) {
+ PLOG(ERROR) << "Failed to set active wlan iface name property";
+ }
+}
+
+// delete files that meet either conditions:
+// 1. older than a predefined time in the wifi tombstone dir.
+// 2. Files in excess to a predefined amount, starting from the oldest ones
+bool removeOldFilesInternal() {
+ time_t now = time(0);
+ const time_t delete_files_before = now - kMaxRingBufferFileAgeSeconds;
+ std::unique_ptr<DIR, decltype(&closedir)> dir_dump(opendir(kTombstoneFolderPath), closedir);
+ if (!dir_dump) {
+ PLOG(ERROR) << "Failed to open directory";
+ return false;
+ }
+ struct dirent* dp;
+ bool success = true;
+ std::list<std::pair<const time_t, std::string>> valid_files;
+ while ((dp = readdir(dir_dump.get()))) {
+ if (dp->d_type != DT_REG) {
+ continue;
+ }
+ std::string cur_file_name(dp->d_name);
+ struct stat cur_file_stat;
+ std::string cur_file_path = kTombstoneFolderPath + cur_file_name;
+ if (stat(cur_file_path.c_str(), &cur_file_stat) == -1) {
+ PLOG(ERROR) << "Failed to get file stat for " << cur_file_path;
+ success = false;
+ continue;
+ }
+ const time_t cur_file_time = cur_file_stat.st_mtime;
+ valid_files.push_back(std::pair<const time_t, std::string>(cur_file_time, cur_file_path));
+ }
+ valid_files.sort(); // sort the list of files by last modified time from
+ // small to big.
+ uint32_t cur_file_count = valid_files.size();
+ for (auto cur_file : valid_files) {
+ if (cur_file_count > kMaxRingBufferFileNum || cur_file.first < delete_files_before) {
+ if (unlink(cur_file.second.c_str()) != 0) {
+ PLOG(ERROR) << "Error deleting file";
+ success = false;
+ }
+ cur_file_count--;
+ } else {
+ break;
+ }
+ }
+ return success;
+}
+
+// Helper function for |cpioArchiveFilesInDir|
+bool cpioWriteHeader(int out_fd, struct stat& st, const char* file_name, size_t file_name_len) {
+ std::array<char, 32 * 1024> read_buf;
+ ssize_t llen =
+ sprintf(read_buf.data(), "%s%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X",
+ kCpioMagic, static_cast<int>(st.st_ino), st.st_mode, st.st_uid, st.st_gid,
+ static_cast<int>(st.st_nlink), static_cast<int>(st.st_mtime),
+ static_cast<int>(st.st_size), major(st.st_dev), minor(st.st_dev),
+ major(st.st_rdev), minor(st.st_rdev), static_cast<uint32_t>(file_name_len), 0);
+ if (write(out_fd, read_buf.data(), llen) == -1) {
+ PLOG(ERROR) << "Error writing cpio header to file " << file_name;
+ return false;
+ }
+ if (write(out_fd, file_name, file_name_len) == -1) {
+ PLOG(ERROR) << "Error writing filename to file " << file_name;
+ return false;
+ }
+
+ // NUL Pad header up to 4 multiple bytes.
+ llen = (llen + file_name_len) % 4;
+ if (llen != 0) {
+ const uint32_t zero = 0;
+ if (write(out_fd, &zero, 4 - llen) == -1) {
+ PLOG(ERROR) << "Error padding 0s to file " << file_name;
+ return false;
+ }
+ }
+ return true;
+}
+
+// Helper function for |cpioArchiveFilesInDir|
+size_t cpioWriteFileContent(int fd_read, int out_fd, struct stat& st) {
+ // writing content of file
+ std::array<char, 32 * 1024> read_buf;
+ ssize_t llen = st.st_size;
+ size_t n_error = 0;
+ while (llen > 0) {
+ ssize_t bytes_read = read(fd_read, read_buf.data(), read_buf.size());
+ if (bytes_read == -1) {
+ PLOG(ERROR) << "Error reading file";
+ return ++n_error;
+ }
+ llen -= bytes_read;
+ if (write(out_fd, read_buf.data(), bytes_read) == -1) {
+ PLOG(ERROR) << "Error writing data to file";
+ return ++n_error;
+ }
+ if (bytes_read == 0) { // this should never happen, but just in case
+ // to unstuck from while loop
+ PLOG(ERROR) << "Unexpected read result";
+ n_error++;
+ break;
+ }
+ }
+ llen = st.st_size % 4;
+ if (llen != 0) {
+ const uint32_t zero = 0;
+ if (write(out_fd, &zero, 4 - llen) == -1) {
+ PLOG(ERROR) << "Error padding 0s to file";
+ return ++n_error;
+ }
+ }
+ return n_error;
+}
+
+// Helper function for |cpioArchiveFilesInDir|
+bool cpioWriteFileTrailer(int out_fd) {
+ std::array<char, 4096> read_buf;
+ read_buf.fill(0);
+ if (write(out_fd, read_buf.data(),
+ sprintf(read_buf.data(), "070701%040X%056X%08XTRAILER!!!", 1, 0x0b, 0) + 4) == -1) {
+ PLOG(ERROR) << "Error writing trailing bytes";
+ return false;
+ }
+ return true;
+}
+
+// Archives all files in |input_dir| and writes result into |out_fd|
+// Logic obtained from //external/toybox/toys/posix/cpio.c "Output cpio archive"
+// portion
+size_t cpioArchiveFilesInDir(int out_fd, const char* input_dir) {
+ struct dirent* dp;
+ size_t n_error = 0;
+ std::unique_ptr<DIR, decltype(&closedir)> dir_dump(opendir(input_dir), closedir);
+ if (!dir_dump) {
+ PLOG(ERROR) << "Failed to open directory";
+ return ++n_error;
+ }
+ while ((dp = readdir(dir_dump.get()))) {
+ if (dp->d_type != DT_REG) {
+ continue;
+ }
+ std::string cur_file_name(dp->d_name);
+ struct stat st;
+ const std::string cur_file_path = kTombstoneFolderPath + cur_file_name;
+ if (stat(cur_file_path.c_str(), &st) == -1) {
+ PLOG(ERROR) << "Failed to get file stat for " << cur_file_path;
+ n_error++;
+ continue;
+ }
+ const int fd_read = open(cur_file_path.c_str(), O_RDONLY);
+ if (fd_read == -1) {
+ PLOG(ERROR) << "Failed to open file " << cur_file_path;
+ n_error++;
+ continue;
+ }
+ std::string file_name_with_last_modified_time =
+ cur_file_name + "-" + std::to_string(st.st_mtime);
+ // string.size() does not include the null terminator. The cpio FreeBSD
+ // file header expects the null character to be included in the length.
+ const size_t file_name_len = file_name_with_last_modified_time.size() + 1;
+ unique_fd file_auto_closer(fd_read);
+ if (!cpioWriteHeader(out_fd, st, file_name_with_last_modified_time.c_str(),
+ file_name_len)) {
+ return ++n_error;
+ }
+ size_t write_error = cpioWriteFileContent(fd_read, out_fd, st);
+ if (write_error) {
+ return n_error + write_error;
+ }
+ }
+ if (!cpioWriteFileTrailer(out_fd)) {
+ return ++n_error;
+ }
+ return n_error;
+}
+
+// Helper function to create a non-const char*.
+std::vector<char> makeCharVec(const std::string& str) {
+ std::vector<char> vec(str.size() + 1);
+ vec.assign(str.begin(), str.end());
+ vec.push_back('\0');
+ return vec;
+}
+
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using hidl_return_util::validateAndCall;
+using hidl_return_util::validateAndCallWithLock;
+
+WifiChip::WifiChip(ChipId chip_id, bool is_primary,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<mode_controller::WifiModeController> mode_controller,
+ const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
+ const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
+ const std::function<void(const std::string&)>& handler)
+ : chip_id_(chip_id),
+ legacy_hal_(legacy_hal),
+ mode_controller_(mode_controller),
+ iface_util_(iface_util),
+ is_valid_(true),
+ current_mode_id_(feature_flags::chip_mode_ids::kInvalid),
+ modes_(feature_flags.lock()->getChipModes(is_primary)),
+ debug_ring_buffer_cb_registered_(false),
+ subsystemCallbackHandler_(handler) {
+ setActiveWlanIfaceNameProperty(kNoActiveWlanIfaceNamePropertyValue);
+}
+
+void WifiChip::invalidate() {
+ if (!writeRingbufferFilesInternal()) {
+ LOG(ERROR) << "Error writing files to flash";
+ }
+ invalidateAndRemoveAllIfaces();
+ setActiveWlanIfaceNameProperty(kNoActiveWlanIfaceNamePropertyValue);
+ legacy_hal_.reset();
+ event_cb_handler_.invalidate();
+ is_valid_ = false;
+}
+
+bool WifiChip::isValid() {
+ return is_valid_;
+}
+
+std::set<sp<V1_4::IWifiChipEventCallback>> WifiChip::getEventCallbacks() {
+ return event_cb_handler_.getCallbacks();
+}
+
+Return<void> WifiChip::getId(getId_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID, &WifiChip::getIdInternal,
+ hidl_status_cb);
+}
+
+// Deprecated support for this callback
+Return<void> WifiChip::registerEventCallback(const sp<V1_0::IWifiChipEventCallback>& event_callback,
+ registerEventCallback_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::registerEventCallbackInternal, hidl_status_cb,
+ event_callback);
+}
+
+Return<void> WifiChip::getCapabilities(getCapabilities_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getCapabilitiesInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getAvailableModes(getAvailableModes_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getAvailableModesInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::configureChip(ChipModeId mode_id, configureChip_cb hidl_status_cb) {
+ return validateAndCallWithLock(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::configureChipInternal, hidl_status_cb, mode_id);
+}
+
+Return<void> WifiChip::getMode(getMode_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getModeInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::requestChipDebugInfo(requestChipDebugInfo_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::requestChipDebugInfoInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::requestDriverDebugDump(requestDriverDebugDump_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::requestDriverDebugDumpInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::requestFirmwareDebugDump(requestFirmwareDebugDump_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::requestFirmwareDebugDumpInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::createApIface(createApIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createApIfaceInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::createBridgedApIface(createBridgedApIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createBridgedApIfaceInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getApIfaceNames(getApIfaceNames_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getApIfaceNamesInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getApIface(const hidl_string& ifname, getApIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getApIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::removeApIface(const hidl_string& ifname, removeApIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::removeApIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::removeIfaceInstanceFromBridgedApIface(
+ const hidl_string& ifname, const hidl_string& ifInstanceName,
+ removeIfaceInstanceFromBridgedApIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::removeIfaceInstanceFromBridgedApIfaceInternal, hidl_status_cb,
+ ifname, ifInstanceName);
+}
+
+Return<void> WifiChip::createNanIface(createNanIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createNanIfaceInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getNanIfaceNames(getNanIfaceNames_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getNanIfaceNamesInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getNanIface(const hidl_string& ifname, getNanIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getNanIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::removeNanIface(const hidl_string& ifname, removeNanIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::removeNanIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::createP2pIface(createP2pIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createP2pIfaceInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getP2pIfaceNames(getP2pIfaceNames_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getP2pIfaceNamesInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getP2pIface(const hidl_string& ifname, getP2pIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getP2pIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::removeP2pIface(const hidl_string& ifname, removeP2pIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::removeP2pIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::createStaIface(createStaIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createStaIfaceInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getStaIfaceNames(getStaIfaceNames_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getStaIfaceNamesInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getStaIface(const hidl_string& ifname, getStaIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getStaIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::removeStaIface(const hidl_string& ifname, removeStaIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::removeStaIfaceInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::createRttController(const sp<IWifiIface>& bound_iface,
+ createRttController_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createRttControllerInternal, hidl_status_cb, bound_iface);
+}
+
+Return<void> WifiChip::getDebugRingBuffersStatus(getDebugRingBuffersStatus_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getDebugRingBuffersStatusInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::startLoggingToDebugRingBuffer(
+ const hidl_string& ring_name, WifiDebugRingBufferVerboseLevel verbose_level,
+ uint32_t max_interval_in_sec, uint32_t min_data_size_in_bytes,
+ startLoggingToDebugRingBuffer_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::startLoggingToDebugRingBufferInternal, hidl_status_cb,
+ ring_name, verbose_level, max_interval_in_sec, min_data_size_in_bytes);
+}
+
+Return<void> WifiChip::forceDumpToDebugRingBuffer(const hidl_string& ring_name,
+ forceDumpToDebugRingBuffer_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::forceDumpToDebugRingBufferInternal, hidl_status_cb,
+ ring_name);
+}
+
+Return<void> WifiChip::flushRingBufferToFile(flushRingBufferToFile_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::flushRingBufferToFileInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::stopLoggingToDebugRingBuffer(
+ stopLoggingToDebugRingBuffer_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::stopLoggingToDebugRingBufferInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getDebugHostWakeReasonStats(getDebugHostWakeReasonStats_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getDebugHostWakeReasonStatsInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::enableDebugErrorAlerts(bool enable,
+ enableDebugErrorAlerts_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::enableDebugErrorAlertsInternal, hidl_status_cb, enable);
+}
+
+Return<void> WifiChip::selectTxPowerScenario(V1_1::IWifiChip::TxPowerScenario scenario,
+ selectTxPowerScenario_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::selectTxPowerScenarioInternal, hidl_status_cb, scenario);
+}
+
+Return<void> WifiChip::resetTxPowerScenario(resetTxPowerScenario_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::resetTxPowerScenarioInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::setLatencyMode(LatencyMode mode, setLatencyMode_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::setLatencyModeInternal, hidl_status_cb, mode);
+}
+
+Return<void> WifiChip::registerEventCallback_1_2(
+ const sp<V1_2::IWifiChipEventCallback>& event_callback,
+ registerEventCallback_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::registerEventCallbackInternal_1_2, hidl_status_cb,
+ event_callback);
+}
+
+Return<void> WifiChip::selectTxPowerScenario_1_2(TxPowerScenario scenario,
+ selectTxPowerScenario_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::selectTxPowerScenarioInternal_1_2, hidl_status_cb, scenario);
+}
+
+Return<void> WifiChip::getCapabilities_1_3(getCapabilities_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getCapabilitiesInternal_1_3, hidl_status_cb);
+}
+
+Return<void> WifiChip::getCapabilities_1_5(getCapabilities_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getCapabilitiesInternal_1_5, hidl_status_cb);
+}
+
+Return<void> WifiChip::debug(const hidl_handle& handle, const hidl_vec<hidl_string>&) {
+ if (handle != nullptr && handle->numFds >= 1) {
+ {
+ std::unique_lock<std::mutex> lk(lock_t);
+ for (const auto& item : ringbuffer_map_) {
+ forceDumpToDebugRingBufferInternal(item.first);
+ }
+ // unique_lock unlocked here
+ }
+ usleep(100 * 1000); // sleep for 100 milliseconds to wait for
+ // ringbuffer updates.
+ int fd = handle->data[0];
+ if (!writeRingbufferFilesInternal()) {
+ LOG(ERROR) << "Error writing files to flash";
+ }
+ uint32_t n_error = cpioArchiveFilesInDir(fd, kTombstoneFolderPath);
+ if (n_error != 0) {
+ LOG(ERROR) << n_error << " errors occured in cpio function";
+ }
+ fsync(fd);
+ } else {
+ LOG(ERROR) << "File handle error";
+ }
+ return Void();
+}
+
+Return<void> WifiChip::createRttController_1_4(const sp<IWifiIface>& bound_iface,
+ createRttController_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createRttControllerInternal_1_4, hidl_status_cb, bound_iface);
+}
+
+Return<void> WifiChip::registerEventCallback_1_4(
+ const sp<V1_4::IWifiChipEventCallback>& event_callback,
+ registerEventCallback_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::registerEventCallbackInternal_1_4, hidl_status_cb,
+ event_callback);
+}
+
+Return<void> WifiChip::setMultiStaPrimaryConnection(
+ const hidl_string& ifname, setMultiStaPrimaryConnection_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::setMultiStaPrimaryConnectionInternal, hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::setMultiStaUseCase(MultiStaUseCase use_case,
+ setMultiStaUseCase_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::setMultiStaUseCaseInternal, hidl_status_cb, use_case);
+}
+
+Return<void> WifiChip::setCoexUnsafeChannels(const hidl_vec<CoexUnsafeChannel>& unsafeChannels,
+ hidl_bitfield<CoexRestriction> restrictions,
+ setCoexUnsafeChannels_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::setCoexUnsafeChannelsInternal, hidl_status_cb, unsafeChannels,
+ restrictions);
+}
+
+Return<void> WifiChip::setCountryCode(const hidl_array<int8_t, 2>& code,
+ setCountryCode_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiChip::setCountryCodeInternal, hidl_status_cb, code);
+}
+
+Return<void> WifiChip::getUsableChannels(
+ WifiBand band, hidl_bitfield<V1_5::WifiIfaceMode> ifaceModeMask,
+ hidl_bitfield<V1_5::IWifiChip::UsableChannelFilter> filterMask,
+ getUsableChannels_cb _hidl_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getUsableChannelsInternal, _hidl_cb, band, ifaceModeMask,
+ filterMask);
+}
+
+Return<void> WifiChip::triggerSubsystemRestart(triggerSubsystemRestart_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::triggerSubsystemRestartInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::createRttController_1_6(const sp<IWifiIface>& bound_iface,
+ createRttController_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::createRttControllerInternal_1_6, hidl_status_cb, bound_iface);
+}
+
+Return<void> WifiChip::getUsableChannels_1_6(
+ WifiBand band, hidl_bitfield<V1_5::WifiIfaceMode> ifaceModeMask,
+ hidl_bitfield<V1_6::IWifiChip::UsableChannelFilter> filterMask,
+ getUsableChannels_1_6_cb _hidl_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getUsableChannelsInternal_1_6, _hidl_cb, band, ifaceModeMask,
+ filterMask);
+}
+
+Return<void> WifiChip::getSupportedRadioCombinationsMatrix(
+ getSupportedRadioCombinationsMatrix_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getSupportedRadioCombinationsMatrixInternal, hidl_status_cb);
+}
+
+Return<void> WifiChip::getAvailableModes_1_6(getAvailableModes_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+ &WifiChip::getAvailableModesInternal_1_6, hidl_status_cb);
+}
+
+void WifiChip::invalidateAndRemoveAllIfaces() {
+ invalidateAndClearBridgedApAll();
+ invalidateAndClearAll(ap_ifaces_);
+ invalidateAndClearAll(nan_ifaces_);
+ invalidateAndClearAll(p2p_ifaces_);
+ invalidateAndClearAll(sta_ifaces_);
+ // Since all the ifaces are invalid now, all RTT controller objects
+ // using those ifaces also need to be invalidated.
+ for (const auto& rtt : rtt_controllers_) {
+ rtt->invalidate();
+ }
+ rtt_controllers_.clear();
+}
+
+void WifiChip::invalidateAndRemoveDependencies(const std::string& removed_iface_name) {
+ for (auto it = nan_ifaces_.begin(); it != nan_ifaces_.end();) {
+ auto nan_iface = *it;
+ if (nan_iface->getName() == removed_iface_name) {
+ nan_iface->invalidate();
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceRemoved(IfaceType::NAN, removed_iface_name).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
+ }
+ }
+ it = nan_ifaces_.erase(it);
+ } else {
+ ++it;
+ }
+ }
+
+ for (auto it = rtt_controllers_.begin(); it != rtt_controllers_.end();) {
+ auto rtt = *it;
+ if (rtt->getIfaceName() == removed_iface_name) {
+ rtt->invalidate();
+ it = rtt_controllers_.erase(it);
+ } else {
+ ++it;
+ }
+ }
+}
+
+std::pair<WifiStatus, ChipId> WifiChip::getIdInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), chip_id_};
+}
+
+WifiStatus WifiChip::registerEventCallbackInternal(
+ const sp<V1_0::IWifiChipEventCallback>& /* event_callback */) {
+ // Deprecated support for this callback.
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal() {
+ // Deprecated support for this callback.
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), 0};
+}
+
+std::pair<WifiStatus, std::vector<V1_0::IWifiChip::ChipMode>>
+WifiChip::getAvailableModesInternal() {
+ // Deprecated support -- use getAvailableModes_1_6.
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+WifiStatus WifiChip::configureChipInternal(
+ /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock, ChipModeId mode_id) {
+ if (!isValidModeId(mode_id)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ if (mode_id == current_mode_id_) {
+ LOG(DEBUG) << "Already in the specified mode " << mode_id;
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+ }
+ WifiStatus status = handleChipConfiguration(lock, mode_id);
+ if (status.code != WifiStatusCode::SUCCESS) {
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onChipReconfigureFailure(status).isOk()) {
+ LOG(ERROR) << "Failed to invoke onChipReconfigureFailure callback";
+ }
+ }
+ return status;
+ }
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onChipReconfigured(mode_id).isOk()) {
+ LOG(ERROR) << "Failed to invoke onChipReconfigured callback";
+ }
+ }
+ current_mode_id_ = mode_id;
+ LOG(INFO) << "Configured chip in mode " << mode_id;
+ setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
+
+ legacy_hal_.lock()->registerSubsystemRestartCallbackHandler(subsystemCallbackHandler_);
+
+ return status;
+}
+
+std::pair<WifiStatus, uint32_t> WifiChip::getModeInternal() {
+ if (!isValidModeId(current_mode_id_)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), current_mode_id_};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), current_mode_id_};
+}
+
+std::pair<WifiStatus, V1_4::IWifiChip::ChipDebugInfo> WifiChip::requestChipDebugInfoInternal() {
+ V1_4::IWifiChip::ChipDebugInfo result;
+ legacy_hal::wifi_error legacy_status;
+ std::string driver_desc;
+ const auto ifname = getFirstActiveWlanIfaceName();
+ std::tie(legacy_status, driver_desc) = legacy_hal_.lock()->getDriverVersion(ifname);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to get driver version: " << legacyErrorToString(legacy_status);
+ WifiStatus status =
+ createWifiStatusFromLegacyError(legacy_status, "failed to get driver version");
+ return {status, result};
+ }
+ result.driverDescription = driver_desc.c_str();
+
+ std::string firmware_desc;
+ std::tie(legacy_status, firmware_desc) = legacy_hal_.lock()->getFirmwareVersion(ifname);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to get firmware version: " << legacyErrorToString(legacy_status);
+ WifiStatus status =
+ createWifiStatusFromLegacyError(legacy_status, "failed to get firmware version");
+ return {status, result};
+ }
+ result.firmwareDescription = firmware_desc.c_str();
+
+ return {createWifiStatus(WifiStatusCode::SUCCESS), result};
+}
+
+std::pair<WifiStatus, std::vector<uint8_t>> WifiChip::requestDriverDebugDumpInternal() {
+ legacy_hal::wifi_error legacy_status;
+ std::vector<uint8_t> driver_dump;
+ std::tie(legacy_status, driver_dump) =
+ legacy_hal_.lock()->requestDriverMemoryDump(getFirstActiveWlanIfaceName());
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to get driver debug dump: " << legacyErrorToString(legacy_status);
+ return {createWifiStatusFromLegacyError(legacy_status), std::vector<uint8_t>()};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), driver_dump};
+}
+
+std::pair<WifiStatus, std::vector<uint8_t>> WifiChip::requestFirmwareDebugDumpInternal() {
+ legacy_hal::wifi_error legacy_status;
+ std::vector<uint8_t> firmware_dump;
+ std::tie(legacy_status, firmware_dump) =
+ legacy_hal_.lock()->requestFirmwareMemoryDump(getFirstActiveWlanIfaceName());
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to get firmware debug dump: " << legacyErrorToString(legacy_status);
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), firmware_dump};
+}
+
+WifiStatus WifiChip::createVirtualApInterface(const std::string& apVirtIf) {
+ legacy_hal::wifi_error legacy_status;
+ legacy_status = legacy_hal_.lock()->createVirtualInterface(
+ apVirtIf, hidl_struct_util::convertHidlIfaceTypeToLegacy(IfaceType::AP));
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to add interface: " << apVirtIf << " "
+ << legacyErrorToString(legacy_status);
+ return createWifiStatusFromLegacyError(legacy_status);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+sp<WifiApIface> WifiChip::newWifiApIface(std::string& ifname) {
+ std::vector<std::string> ap_instances;
+ for (auto const& it : br_ifaces_ap_instances_) {
+ if (it.first == ifname) {
+ ap_instances = it.second;
+ }
+ }
+ sp<WifiApIface> iface = new WifiApIface(ifname, ap_instances, legacy_hal_, iface_util_);
+ ap_ifaces_.push_back(iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceAdded(IfaceType::AP, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
+ }
+ }
+ setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
+ return iface;
+}
+
+std::pair<WifiStatus, sp<V1_5::IWifiApIface>> WifiChip::createApIfaceInternal() {
+ if (!canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType::AP)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ std::string ifname = allocateApIfaceName();
+ WifiStatus status = createVirtualApInterface(ifname);
+ if (status.code != WifiStatusCode::SUCCESS) {
+ return {status, {}};
+ }
+ sp<WifiApIface> iface = newWifiApIface(ifname);
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+std::pair<WifiStatus, sp<V1_5::IWifiApIface>> WifiChip::createBridgedApIfaceInternal() {
+ if (!canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType::AP_BRIDGED)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ std::vector<std::string> ap_instances = allocateBridgedApInstanceNames();
+ if (ap_instances.size() < 2) {
+ LOG(ERROR) << "Fail to allocate two instances";
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ std::string br_ifname = kApBridgeIfacePrefix + ap_instances[0];
+ for (int i = 0; i < 2; i++) {
+ WifiStatus status = createVirtualApInterface(ap_instances[i]);
+ if (status.code != WifiStatusCode::SUCCESS) {
+ if (i != 0) { // The failure happened when creating second virtual
+ // iface.
+ legacy_hal_.lock()->deleteVirtualInterface(
+ ap_instances.front()); // Remove the first virtual iface.
+ }
+ return {status, {}};
+ }
+ }
+ br_ifaces_ap_instances_[br_ifname] = ap_instances;
+ if (!iface_util_->createBridge(br_ifname)) {
+ LOG(ERROR) << "Failed createBridge - br_name=" << br_ifname.c_str();
+ invalidateAndClearBridgedAp(br_ifname);
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ for (auto const& instance : ap_instances) {
+ // Bind ap instance interface to AP bridge
+ if (!iface_util_->addIfaceToBridge(br_ifname, instance)) {
+ LOG(ERROR) << "Failed add if to Bridge - if_name=" << instance.c_str();
+ invalidateAndClearBridgedAp(br_ifname);
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ }
+ sp<WifiApIface> iface = newWifiApIface(br_ifname);
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+std::pair<WifiStatus, std::vector<hidl_string>> WifiChip::getApIfaceNamesInternal() {
+ if (ap_ifaces_.empty()) {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(ap_ifaces_)};
+}
+
+std::pair<WifiStatus, sp<V1_5::IWifiApIface>> WifiChip::getApIfaceInternal(
+ const std::string& ifname) {
+ const auto iface = findUsingName(ap_ifaces_, ifname);
+ if (!iface.get()) {
+ return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+WifiStatus WifiChip::removeApIfaceInternal(const std::string& ifname) {
+ const auto iface = findUsingName(ap_ifaces_, ifname);
+ if (!iface.get()) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ // Invalidate & remove any dependent objects first.
+ // Note: This is probably not required because we never create
+ // nan/rtt objects over AP iface. But, there is no harm to do it
+ // here and not make that assumption all over the place.
+ invalidateAndRemoveDependencies(ifname);
+ // Clear the bridge interface and the iface instance.
+ invalidateAndClearBridgedAp(ifname);
+ invalidateAndClear(ap_ifaces_, iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceRemoved(IfaceType::AP, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
+ }
+ }
+ setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiChip::removeIfaceInstanceFromBridgedApIfaceInternal(
+ const std::string& ifname, const std::string& ifInstanceName) {
+ const auto iface = findUsingName(ap_ifaces_, ifname);
+ if (!iface.get() || ifInstanceName.empty()) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ // Requires to remove one of the instance in bridge mode
+ for (auto const& it : br_ifaces_ap_instances_) {
+ if (it.first == ifname) {
+ std::vector<std::string> ap_instances = it.second;
+ for (auto const& iface : ap_instances) {
+ if (iface == ifInstanceName) {
+ if (!iface_util_->removeIfaceFromBridge(it.first, iface)) {
+ LOG(ERROR) << "Failed to remove interface: " << ifInstanceName << " from "
+ << ifname;
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->deleteVirtualInterface(iface);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to del interface: " << iface << " "
+ << legacyErrorToString(legacy_status);
+ return createWifiStatusFromLegacyError(legacy_status);
+ }
+ ap_instances.erase(
+ std::remove(ap_instances.begin(), ap_instances.end(), ifInstanceName),
+ ap_instances.end());
+ br_ifaces_ap_instances_[ifname] = ap_instances;
+ break;
+ }
+ }
+ break;
+ }
+ }
+ iface->removeInstance(ifInstanceName);
+ setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
+
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, sp<V1_4::IWifiNanIface>> WifiChip::createNanIfaceInternal() {
+ if (!canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType::NAN)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ bool is_dedicated_iface = true;
+ std::string ifname = getPredefinedNanIfaceName();
+ if (ifname.empty() || !iface_util_->ifNameToIndex(ifname)) {
+ // Use the first shared STA iface (wlan0) if a dedicated aware iface is
+ // not defined.
+ ifname = getFirstActiveWlanIfaceName();
+ is_dedicated_iface = false;
+ }
+ sp<WifiNanIface> iface = new WifiNanIface(ifname, is_dedicated_iface, legacy_hal_, iface_util_);
+ nan_ifaces_.push_back(iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceAdded(IfaceType::NAN, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
+ }
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+std::pair<WifiStatus, std::vector<hidl_string>> WifiChip::getNanIfaceNamesInternal() {
+ if (nan_ifaces_.empty()) {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(nan_ifaces_)};
+}
+
+std::pair<WifiStatus, sp<V1_4::IWifiNanIface>> WifiChip::getNanIfaceInternal(
+ const std::string& ifname) {
+ const auto iface = findUsingName(nan_ifaces_, ifname);
+ if (!iface.get()) {
+ return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+WifiStatus WifiChip::removeNanIfaceInternal(const std::string& ifname) {
+ const auto iface = findUsingName(nan_ifaces_, ifname);
+ if (!iface.get()) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ invalidateAndClear(nan_ifaces_, iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceRemoved(IfaceType::NAN, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
+ }
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::createP2pIfaceInternal() {
+ if (!canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType::P2P)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ std::string ifname = getPredefinedP2pIfaceName();
+ sp<WifiP2pIface> iface = new WifiP2pIface(ifname, legacy_hal_);
+ p2p_ifaces_.push_back(iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceAdded(IfaceType::P2P, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
+ }
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+std::pair<WifiStatus, std::vector<hidl_string>> WifiChip::getP2pIfaceNamesInternal() {
+ if (p2p_ifaces_.empty()) {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(p2p_ifaces_)};
+}
+
+std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::getP2pIfaceInternal(const std::string& ifname) {
+ const auto iface = findUsingName(p2p_ifaces_, ifname);
+ if (!iface.get()) {
+ return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+WifiStatus WifiChip::removeP2pIfaceInternal(const std::string& ifname) {
+ const auto iface = findUsingName(p2p_ifaces_, ifname);
+ if (!iface.get()) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ invalidateAndClear(p2p_ifaces_, iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceRemoved(IfaceType::P2P, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
+ }
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, sp<V1_6::IWifiStaIface>> WifiChip::createStaIfaceInternal() {
+ if (!canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType::STA)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ std::string ifname = allocateStaIfaceName();
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->createVirtualInterface(
+ ifname, hidl_struct_util::convertHidlIfaceTypeToLegacy(IfaceType::STA));
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to add interface: " << ifname << " "
+ << legacyErrorToString(legacy_status);
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ sp<WifiStaIface> iface = new WifiStaIface(ifname, legacy_hal_, iface_util_);
+ sta_ifaces_.push_back(iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceAdded(IfaceType::STA, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceAdded callback";
+ }
+ }
+ setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+std::pair<WifiStatus, std::vector<hidl_string>> WifiChip::getStaIfaceNamesInternal() {
+ if (sta_ifaces_.empty()) {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(sta_ifaces_)};
+}
+
+std::pair<WifiStatus, sp<V1_6::IWifiStaIface>> WifiChip::getStaIfaceInternal(
+ const std::string& ifname) {
+ const auto iface = findUsingName(sta_ifaces_, ifname);
+ if (!iface.get()) {
+ return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), iface};
+}
+
+WifiStatus WifiChip::removeStaIfaceInternal(const std::string& ifname) {
+ const auto iface = findUsingName(sta_ifaces_, ifname);
+ if (!iface.get()) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ // Invalidate & remove any dependent objects first.
+ invalidateAndRemoveDependencies(ifname);
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->deleteVirtualInterface(ifname);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to remove interface: " << ifname << " "
+ << legacyErrorToString(legacy_status);
+ }
+ invalidateAndClear(sta_ifaces_, iface);
+ for (const auto& callback : event_cb_handler_.getCallbacks()) {
+ if (!callback->onIfaceRemoved(IfaceType::STA, ifname).isOk()) {
+ LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
+ }
+ }
+ setActiveWlanIfaceNameProperty(getFirstActiveWlanIfaceName());
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, sp<V1_0::IWifiRttController>> WifiChip::createRttControllerInternal(
+ const sp<IWifiIface>& /*bound_iface*/) {
+ LOG(ERROR) << "createRttController is not supported on this HAL";
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+std::pair<WifiStatus, std::vector<WifiDebugRingBufferStatus>>
+WifiChip::getDebugRingBuffersStatusInternal() {
+ legacy_hal::wifi_error legacy_status;
+ std::vector<legacy_hal::wifi_ring_buffer_status> legacy_ring_buffer_status_vec;
+ std::tie(legacy_status, legacy_ring_buffer_status_vec) =
+ legacy_hal_.lock()->getRingBuffersStatus(getFirstActiveWlanIfaceName());
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ std::vector<WifiDebugRingBufferStatus> hidl_ring_buffer_status_vec;
+ if (!hidl_struct_util::convertLegacyVectorOfDebugRingBufferStatusToHidl(
+ legacy_ring_buffer_status_vec, &hidl_ring_buffer_status_vec)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_ring_buffer_status_vec};
+}
+
+WifiStatus WifiChip::startLoggingToDebugRingBufferInternal(
+ const hidl_string& ring_name, WifiDebugRingBufferVerboseLevel verbose_level,
+ uint32_t max_interval_in_sec, uint32_t min_data_size_in_bytes) {
+ WifiStatus status = registerDebugRingBufferCallback();
+ if (status.code != WifiStatusCode::SUCCESS) {
+ return status;
+ }
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->startRingBufferLogging(
+ getFirstActiveWlanIfaceName(), ring_name,
+ static_cast<std::underlying_type<WifiDebugRingBufferVerboseLevel>::type>(verbose_level),
+ max_interval_in_sec, min_data_size_in_bytes);
+ ringbuffer_map_.insert(
+ std::pair<std::string, Ringbuffer>(ring_name, Ringbuffer(kMaxBufferSizeBytes)));
+ // if verbose logging enabled, turn up HAL daemon logging as well.
+ if (verbose_level < WifiDebugRingBufferVerboseLevel::VERBOSE) {
+ android::base::SetMinimumLogSeverity(android::base::DEBUG);
+ } else {
+ android::base::SetMinimumLogSeverity(android::base::VERBOSE);
+ }
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::forceDumpToDebugRingBufferInternal(const hidl_string& ring_name) {
+ WifiStatus status = registerDebugRingBufferCallback();
+ if (status.code != WifiStatusCode::SUCCESS) {
+ return status;
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->getRingBufferData(getFirstActiveWlanIfaceName(), ring_name);
+
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::flushRingBufferToFileInternal() {
+ if (!writeRingbufferFilesInternal()) {
+ LOG(ERROR) << "Error writing files to flash";
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiChip::stopLoggingToDebugRingBufferInternal() {
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->deregisterRingBufferCallbackHandler(getFirstActiveWlanIfaceName());
+ if (legacy_status == legacy_hal::WIFI_SUCCESS) {
+ debug_ring_buffer_cb_registered_ = false;
+ }
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, WifiDebugHostWakeReasonStats>
+WifiChip::getDebugHostWakeReasonStatsInternal() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::WakeReasonStats legacy_stats;
+ std::tie(legacy_status, legacy_stats) =
+ legacy_hal_.lock()->getWakeReasonStats(getFirstActiveWlanIfaceName());
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ WifiDebugHostWakeReasonStats hidl_stats;
+ if (!hidl_struct_util::convertLegacyWakeReasonStatsToHidl(legacy_stats, &hidl_stats)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_stats};
+}
+
+WifiStatus WifiChip::enableDebugErrorAlertsInternal(bool enable) {
+ legacy_hal::wifi_error legacy_status;
+ if (enable) {
+ android::wp<WifiChip> weak_ptr_this(this);
+ const auto& on_alert_callback = [weak_ptr_this](int32_t error_code,
+ std::vector<uint8_t> debug_data) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->onDebugErrorAlert(error_code, debug_data).isOk()) {
+ LOG(ERROR) << "Failed to invoke onDebugErrorAlert callback";
+ }
+ }
+ };
+ legacy_status = legacy_hal_.lock()->registerErrorAlertCallbackHandler(
+ getFirstActiveWlanIfaceName(), on_alert_callback);
+ } else {
+ legacy_status = legacy_hal_.lock()->deregisterErrorAlertCallbackHandler(
+ getFirstActiveWlanIfaceName());
+ }
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::selectTxPowerScenarioInternal(V1_1::IWifiChip::TxPowerScenario scenario) {
+ auto legacy_status = legacy_hal_.lock()->selectTxPowerScenario(
+ getFirstActiveWlanIfaceName(),
+ hidl_struct_util::convertHidlTxPowerScenarioToLegacy(scenario));
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::resetTxPowerScenarioInternal() {
+ auto legacy_status = legacy_hal_.lock()->resetTxPowerScenario(getFirstActiveWlanIfaceName());
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::setLatencyModeInternal(LatencyMode mode) {
+ auto legacy_status = legacy_hal_.lock()->setLatencyMode(
+ getFirstActiveWlanIfaceName(), hidl_struct_util::convertHidlLatencyModeToLegacy(mode));
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::registerEventCallbackInternal_1_2(
+ const sp<V1_2::IWifiChipEventCallback>& /* event_callback */) {
+ // Deprecated support for this callback.
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiChip::selectTxPowerScenarioInternal_1_2(TxPowerScenario scenario) {
+ auto legacy_status = legacy_hal_.lock()->selectTxPowerScenario(
+ getFirstActiveWlanIfaceName(),
+ hidl_struct_util::convertHidlTxPowerScenarioToLegacy_1_2(scenario));
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal_1_3() {
+ // Deprecated support for this callback.
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), 0};
+}
+
+std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal_1_5() {
+ legacy_hal::wifi_error legacy_status;
+ uint64_t legacy_feature_set;
+ uint32_t legacy_logger_feature_set;
+ const auto ifname = getFirstActiveWlanIfaceName();
+ std::tie(legacy_status, legacy_feature_set) =
+ legacy_hal_.lock()->getSupportedFeatureSet(ifname);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), 0};
+ }
+ std::tie(legacy_status, legacy_logger_feature_set) =
+ legacy_hal_.lock()->getLoggerSupportedFeatureSet(ifname);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ // some devices don't support querying logger feature set
+ legacy_logger_feature_set = 0;
+ }
+ uint32_t hidl_caps;
+ if (!hidl_struct_util::convertLegacyFeaturesToHidlChipCapabilities(
+ legacy_feature_set, legacy_logger_feature_set, &hidl_caps)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), 0};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
+}
+
+std::pair<WifiStatus, sp<V1_4::IWifiRttController>> WifiChip::createRttControllerInternal_1_4(
+ const sp<IWifiIface>& /*bound_iface*/) {
+ LOG(ERROR) << "createRttController_1_4 is not supported on this HAL";
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+WifiStatus WifiChip::registerEventCallbackInternal_1_4(
+ const sp<V1_4::IWifiChipEventCallback>& event_callback) {
+ if (!event_cb_handler_.addCallback(event_callback)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiChip::setMultiStaPrimaryConnectionInternal(const std::string& ifname) {
+ auto legacy_status = legacy_hal_.lock()->multiStaSetPrimaryConnection(ifname);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::setMultiStaUseCaseInternal(MultiStaUseCase use_case) {
+ auto legacy_status = legacy_hal_.lock()->multiStaSetUseCase(
+ hidl_struct_util::convertHidlMultiStaUseCaseToLegacy(use_case));
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::setCoexUnsafeChannelsInternal(std::vector<CoexUnsafeChannel> unsafe_channels,
+ uint32_t restrictions) {
+ std::vector<legacy_hal::wifi_coex_unsafe_channel> legacy_unsafe_channels;
+ if (!hidl_struct_util::convertHidlVectorOfCoexUnsafeChannelToLegacy(unsafe_channels,
+ &legacy_unsafe_channels)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ uint32_t legacy_restrictions = 0;
+ if (restrictions & CoexRestriction::WIFI_DIRECT) {
+ legacy_restrictions |= legacy_hal::wifi_coex_restriction::WIFI_DIRECT;
+ }
+ if (restrictions & CoexRestriction::SOFTAP) {
+ legacy_restrictions |= legacy_hal::wifi_coex_restriction::SOFTAP;
+ }
+ if (restrictions & CoexRestriction::WIFI_AWARE) {
+ legacy_restrictions |= legacy_hal::wifi_coex_restriction::WIFI_AWARE;
+ }
+ auto legacy_status =
+ legacy_hal_.lock()->setCoexUnsafeChannels(legacy_unsafe_channels, legacy_restrictions);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::setCountryCodeInternal(const std::array<int8_t, 2>& code) {
+ auto legacy_status = legacy_hal_.lock()->setCountryCode(getFirstActiveWlanIfaceName(), code);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, std::vector<V1_5::WifiUsableChannel>> WifiChip::getUsableChannelsInternal(
+ WifiBand /*band*/, uint32_t /*ifaceModeMask*/, uint32_t /*filterMask*/) {
+ LOG(ERROR) << "getUsableChannels is not supported on this HAL";
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+WifiStatus WifiChip::triggerSubsystemRestartInternal() {
+ auto legacy_status = legacy_hal_.lock()->triggerSubsystemRestart();
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, sp<V1_6::IWifiRttController>> WifiChip::createRttControllerInternal_1_6(
+ const sp<IWifiIface>& bound_iface) {
+ if (sta_ifaces_.size() == 0 &&
+ !canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType::STA)) {
+ LOG(ERROR) << "createRttControllerInternal_1_6: Chip cannot support STAs "
+ "(and RTT by extension)";
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+ }
+ sp<WifiRttController> rtt =
+ new WifiRttController(getFirstActiveWlanIfaceName(), bound_iface, legacy_hal_);
+ rtt_controllers_.emplace_back(rtt);
+ return {createWifiStatus(WifiStatusCode::SUCCESS), rtt};
+}
+
+std::pair<WifiStatus, std::vector<V1_6::WifiUsableChannel>> WifiChip::getUsableChannelsInternal_1_6(
+ WifiBand band, uint32_t ifaceModeMask, uint32_t filterMask) {
+ legacy_hal::wifi_error legacy_status;
+ std::vector<legacy_hal::wifi_usable_channel> legacy_usable_channels;
+ std::tie(legacy_status, legacy_usable_channels) = legacy_hal_.lock()->getUsableChannels(
+ hidl_struct_util::convertHidlWifiBandToLegacyMacBand(band),
+ hidl_struct_util::convertHidlWifiIfaceModeToLegacy(ifaceModeMask),
+ hidl_struct_util::convertHidlUsableChannelFilterToLegacy(filterMask));
+
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ std::vector<V1_6::WifiUsableChannel> hidl_usable_channels;
+ if (!hidl_struct_util::convertLegacyWifiUsableChannelsToHidl(legacy_usable_channels,
+ &hidl_usable_channels)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_usable_channels};
+}
+
+std::pair<WifiStatus, V1_6::WifiRadioCombinationMatrix>
+WifiChip::getSupportedRadioCombinationsMatrixInternal() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::wifi_radio_combination_matrix* legacy_matrix;
+
+ std::tie(legacy_status, legacy_matrix) =
+ legacy_hal_.lock()->getSupportedRadioCombinationsMatrix();
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to get SupportedRadioCombinations matrix from legacy HAL: "
+ << legacyErrorToString(legacy_status);
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+
+ V1_6::WifiRadioCombinationMatrix hidl_matrix;
+ if (!hidl_struct_util::convertLegacyRadioCombinationsMatrixToHidl(legacy_matrix,
+ &hidl_matrix)) {
+ LOG(ERROR) << "Failed convertLegacyRadioCombinationsMatrixToHidl() ";
+ return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_matrix};
+}
+
+std::pair<WifiStatus, std::vector<V1_6::IWifiChip::ChipMode>>
+WifiChip::getAvailableModesInternal_1_6() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), modes_};
+}
+
+WifiStatus WifiChip::handleChipConfiguration(
+ /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock, ChipModeId mode_id) {
+ // If the chip is already configured in a different mode, stop
+ // the legacy HAL and then start it after firmware mode change.
+ if (isValidModeId(current_mode_id_)) {
+ LOG(INFO) << "Reconfiguring chip from mode " << current_mode_id_ << " to mode " << mode_id;
+ invalidateAndRemoveAllIfaces();
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->stop(lock, []() {});
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to stop legacy HAL: " << legacyErrorToString(legacy_status);
+ return createWifiStatusFromLegacyError(legacy_status);
+ }
+ }
+ // Firmware mode change not needed for V2 devices.
+ bool success = true;
+ if (mode_id == feature_flags::chip_mode_ids::kV1Sta) {
+ success = mode_controller_.lock()->changeFirmwareMode(IfaceType::STA);
+ } else if (mode_id == feature_flags::chip_mode_ids::kV1Ap) {
+ success = mode_controller_.lock()->changeFirmwareMode(IfaceType::AP);
+ }
+ if (!success) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->start();
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to start legacy HAL: " << legacyErrorToString(legacy_status);
+ return createWifiStatusFromLegacyError(legacy_status);
+ }
+ // Every time the HAL is restarted, we need to register the
+ // radio mode change callback.
+ WifiStatus status = registerRadioModeChangeCallback();
+ if (status.code != WifiStatusCode::SUCCESS) {
+ // This probably is not a critical failure?
+ LOG(ERROR) << "Failed to register radio mode change callback";
+ }
+ // Extract and save the version information into property.
+ std::pair<WifiStatus, V1_4::IWifiChip::ChipDebugInfo> version_info;
+ version_info = WifiChip::requestChipDebugInfoInternal();
+ if (WifiStatusCode::SUCCESS == version_info.first.code) {
+ property_set("vendor.wlan.firmware.version",
+ version_info.second.firmwareDescription.c_str());
+ property_set("vendor.wlan.driver.version", version_info.second.driverDescription.c_str());
+ }
+
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiChip::registerDebugRingBufferCallback() {
+ if (debug_ring_buffer_cb_registered_) {
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+ }
+
+ android::wp<WifiChip> weak_ptr_this(this);
+ const auto& on_ring_buffer_data_callback =
+ [weak_ptr_this](const std::string& name, const std::vector<uint8_t>& data,
+ const legacy_hal::wifi_ring_buffer_status& status) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ WifiDebugRingBufferStatus hidl_status;
+ if (!hidl_struct_util::convertLegacyDebugRingBufferStatusToHidl(status,
+ &hidl_status)) {
+ LOG(ERROR) << "Error converting ring buffer status";
+ return;
+ }
+ {
+ std::unique_lock<std::mutex> lk(shared_ptr_this->lock_t);
+ const auto& target = shared_ptr_this->ringbuffer_map_.find(name);
+ if (target != shared_ptr_this->ringbuffer_map_.end()) {
+ Ringbuffer& cur_buffer = target->second;
+ cur_buffer.append(data);
+ } else {
+ LOG(ERROR) << "Ringname " << name << " not found";
+ return;
+ }
+ // unique_lock unlocked here
+ }
+ };
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->registerRingBufferCallbackHandler(
+ getFirstActiveWlanIfaceName(), on_ring_buffer_data_callback);
+
+ if (legacy_status == legacy_hal::WIFI_SUCCESS) {
+ debug_ring_buffer_cb_registered_ = true;
+ }
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::registerRadioModeChangeCallback() {
+ android::wp<WifiChip> weak_ptr_this(this);
+ const auto& on_radio_mode_change_callback =
+ [weak_ptr_this](const std::vector<legacy_hal::WifiMacInfo>& mac_infos) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ std::vector<V1_4::IWifiChipEventCallback::RadioModeInfo> hidl_radio_mode_infos;
+ if (!hidl_struct_util::convertLegacyWifiMacInfosToHidl(mac_infos,
+ &hidl_radio_mode_infos)) {
+ LOG(ERROR) << "Error converting wifi mac info";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->onRadioModeChange_1_4(hidl_radio_mode_infos).isOk()) {
+ LOG(ERROR) << "Failed to invoke onRadioModeChange_1_4"
+ << " callback on: " << toString(callback);
+ }
+ }
+ };
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->registerRadioModeChangeCallbackHandler(
+ getFirstActiveWlanIfaceName(), on_radio_mode_change_callback);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::vector<V1_6::IWifiChip::ChipConcurrencyCombination>
+WifiChip::getCurrentModeConcurrencyCombinations() {
+ if (!isValidModeId(current_mode_id_)) {
+ LOG(ERROR) << "Chip not configured in a mode yet";
+ return {};
+ }
+ for (const auto& mode : modes_) {
+ if (mode.id == current_mode_id_) {
+ return mode.availableCombinations;
+ }
+ }
+ CHECK(0) << "Expected to find concurrency combinations for current mode!";
+ return {};
+}
+
+// Returns a map indexed by IfaceConcurrencyType with the number of ifaces currently
+// created of the corresponding concurrency type.
+std::map<IfaceConcurrencyType, size_t> WifiChip::getCurrentConcurrencyCombination() {
+ std::map<IfaceConcurrencyType, size_t> iface_counts;
+ uint32_t num_ap = 0;
+ uint32_t num_ap_bridged = 0;
+ for (const auto& ap_iface : ap_ifaces_) {
+ std::string ap_iface_name = ap_iface->getName();
+ if (br_ifaces_ap_instances_.count(ap_iface_name) > 0 &&
+ br_ifaces_ap_instances_[ap_iface_name].size() > 1) {
+ num_ap_bridged++;
+ } else {
+ num_ap++;
+ }
+ }
+ iface_counts[IfaceConcurrencyType::AP] = num_ap;
+ iface_counts[IfaceConcurrencyType::AP_BRIDGED] = num_ap_bridged;
+ iface_counts[IfaceConcurrencyType::NAN] = nan_ifaces_.size();
+ iface_counts[IfaceConcurrencyType::P2P] = p2p_ifaces_.size();
+ iface_counts[IfaceConcurrencyType::STA] = sta_ifaces_.size();
+ return iface_counts;
+}
+
+// This expands the provided concurrency combinations to a more parseable
+// form. Returns a vector of available combinations possible with the number
+// of each concurrency type in the combination.
+// This method is a port of HalDeviceManager.expandConcurrencyCombos() from framework.
+std::vector<std::map<IfaceConcurrencyType, size_t>> WifiChip::expandConcurrencyCombinations(
+ const V1_6::IWifiChip::ChipConcurrencyCombination& combination) {
+ uint32_t num_expanded_combos = 1;
+ for (const auto& limit : combination.limits) {
+ for (uint32_t i = 0; i < limit.maxIfaces; i++) {
+ num_expanded_combos *= limit.types.size();
+ }
+ }
+
+ // Allocate the vector of expanded combos and reset all concurrency type counts to 0
+ // in each combo.
+ std::vector<std::map<IfaceConcurrencyType, size_t>> expanded_combos;
+ expanded_combos.resize(num_expanded_combos);
+ for (auto& expanded_combo : expanded_combos) {
+ for (const auto type :
+ {IfaceConcurrencyType::AP, IfaceConcurrencyType::AP_BRIDGED, IfaceConcurrencyType::NAN,
+ IfaceConcurrencyType::P2P, IfaceConcurrencyType::STA}) {
+ expanded_combo[type] = 0;
+ }
+ }
+ uint32_t span = num_expanded_combos;
+ for (const auto& limit : combination.limits) {
+ for (uint32_t i = 0; i < limit.maxIfaces; i++) {
+ span /= limit.types.size();
+ for (uint32_t k = 0; k < num_expanded_combos; ++k) {
+ const auto iface_type = limit.types[(k / span) % limit.types.size()];
+ expanded_combos[k][iface_type]++;
+ }
+ }
+ }
+ return expanded_combos;
+}
+
+bool WifiChip::canExpandedConcurrencyComboSupportConcurrencyTypeWithCurrentTypes(
+ const std::map<IfaceConcurrencyType, size_t>& expanded_combo,
+ IfaceConcurrencyType requested_type) {
+ const auto current_combo = getCurrentConcurrencyCombination();
+
+ // Check if we have space for 1 more iface of |type| in this combo
+ for (const auto type :
+ {IfaceConcurrencyType::AP, IfaceConcurrencyType::AP_BRIDGED, IfaceConcurrencyType::NAN,
+ IfaceConcurrencyType::P2P, IfaceConcurrencyType::STA}) {
+ size_t num_ifaces_needed = current_combo.at(type);
+ if (type == requested_type) {
+ num_ifaces_needed++;
+ }
+ size_t num_ifaces_allowed = expanded_combo.at(type);
+ if (num_ifaces_needed > num_ifaces_allowed) {
+ return false;
+ }
+ }
+ return true;
+}
+
+// This method does the following:
+// a) Enumerate all possible concurrency combos by expanding the current
+// ChipConcurrencyCombination.
+// b) Check if the requested concurrency type can be added to the current mode
+// with the concurrency combination that is already active.
+bool WifiChip::canCurrentModeSupportConcurrencyTypeWithCurrentTypes(
+ IfaceConcurrencyType requested_type) {
+ if (!isValidModeId(current_mode_id_)) {
+ LOG(ERROR) << "Chip not configured in a mode yet";
+ return false;
+ }
+ const auto combinations = getCurrentModeConcurrencyCombinations();
+ for (const auto& combination : combinations) {
+ const auto expanded_combos = expandConcurrencyCombinations(combination);
+ for (const auto& expanded_combo : expanded_combos) {
+ if (canExpandedConcurrencyComboSupportConcurrencyTypeWithCurrentTypes(expanded_combo,
+ requested_type)) {
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+// Note: This does not consider concurrency types already active. It only checks if the
+// provided expanded concurrency combination can support the requested combo.
+bool WifiChip::canExpandedConcurrencyComboSupportConcurrencyCombo(
+ const std::map<IfaceConcurrencyType, size_t>& expanded_combo,
+ const std::map<IfaceConcurrencyType, size_t>& req_combo) {
+ // Check if we have space for 1 more |type| in this combo
+ for (const auto type :
+ {IfaceConcurrencyType::AP, IfaceConcurrencyType::AP_BRIDGED, IfaceConcurrencyType::NAN,
+ IfaceConcurrencyType::P2P, IfaceConcurrencyType::STA}) {
+ if (req_combo.count(type) == 0) {
+ // Concurrency type not in the req_combo.
+ continue;
+ }
+ size_t num_ifaces_needed = req_combo.at(type);
+ size_t num_ifaces_allowed = expanded_combo.at(type);
+ if (num_ifaces_needed > num_ifaces_allowed) {
+ return false;
+ }
+ }
+ return true;
+}
+// This method does the following:
+// a) Enumerate all possible concurrency combos by expanding the current
+// ChipConcurrencyCombination.
+// b) Check if the requested concurrency combo can be added to the current mode.
+// Note: This does not consider concurrency types already active. It only checks if the
+// current mode can support the requested combo.
+bool WifiChip::canCurrentModeSupportConcurrencyCombo(
+ const std::map<IfaceConcurrencyType, size_t>& req_combo) {
+ if (!isValidModeId(current_mode_id_)) {
+ LOG(ERROR) << "Chip not configured in a mode yet";
+ return false;
+ }
+ const auto combinations = getCurrentModeConcurrencyCombinations();
+ for (const auto& combination : combinations) {
+ const auto expanded_combos = expandConcurrencyCombinations(combination);
+ for (const auto& expanded_combo : expanded_combos) {
+ if (canExpandedConcurrencyComboSupportConcurrencyCombo(expanded_combo, req_combo)) {
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+// This method does the following:
+// a) Enumerate all possible concurrency combos by expanding the current
+// ChipConcurrencyCombination.
+// b) Check if the requested concurrency type can be added to the current mode.
+bool WifiChip::canCurrentModeSupportConcurrencyType(IfaceConcurrencyType requested_type) {
+ // Check if we can support at least 1 of the requested concurrency type.
+ std::map<IfaceConcurrencyType, size_t> req_iface_combo;
+ req_iface_combo[requested_type] = 1;
+ return canCurrentModeSupportConcurrencyCombo(req_iface_combo);
+}
+
+bool WifiChip::isValidModeId(ChipModeId mode_id) {
+ for (const auto& mode : modes_) {
+ if (mode.id == mode_id) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool WifiChip::isStaApConcurrencyAllowedInCurrentMode() {
+ // Check if we can support at least 1 STA & 1 AP concurrently.
+ std::map<IfaceConcurrencyType, size_t> req_iface_combo;
+ req_iface_combo[IfaceConcurrencyType::STA] = 1;
+ req_iface_combo[IfaceConcurrencyType::AP] = 1;
+ return canCurrentModeSupportConcurrencyCombo(req_iface_combo);
+}
+
+bool WifiChip::isDualStaConcurrencyAllowedInCurrentMode() {
+ // Check if we can support at least 2 STA concurrently.
+ std::map<IfaceConcurrencyType, size_t> req_iface_combo;
+ req_iface_combo[IfaceConcurrencyType::STA] = 2;
+ return canCurrentModeSupportConcurrencyCombo(req_iface_combo);
+}
+
+std::string WifiChip::getFirstActiveWlanIfaceName() {
+ if (sta_ifaces_.size() > 0) return sta_ifaces_[0]->getName();
+ if (ap_ifaces_.size() > 0) {
+ // If the first active wlan iface is bridged iface.
+ // Return first instance name.
+ for (auto const& it : br_ifaces_ap_instances_) {
+ if (it.first == ap_ifaces_[0]->getName()) {
+ return it.second[0];
+ }
+ }
+ return ap_ifaces_[0]->getName();
+ }
+ // This could happen if the chip call is made before any STA/AP
+ // iface is created. Default to wlan0 for such cases.
+ LOG(WARNING) << "No active wlan interfaces in use! Using default";
+ return getWlanIfaceNameWithType(IfaceType::STA, 0);
+}
+
+// Return the first wlan (wlan0, wlan1 etc.) starting from |start_idx|
+// not already in use.
+// Note: This doesn't check the actual presence of these interfaces.
+std::string WifiChip::allocateApOrStaIfaceName(IfaceType type, uint32_t start_idx) {
+ for (unsigned idx = start_idx; idx < kMaxWlanIfaces; idx++) {
+ const auto ifname = getWlanIfaceNameWithType(type, idx);
+ if (findUsingNameFromBridgedApInstances(ifname)) continue;
+ if (findUsingName(ap_ifaces_, ifname)) continue;
+ if (findUsingName(sta_ifaces_, ifname)) continue;
+ return ifname;
+ }
+ // This should never happen. We screwed up somewhere if it did.
+ CHECK(false) << "All wlan interfaces in use already!";
+ return {};
+}
+
+uint32_t WifiChip::startIdxOfApIface() {
+ if (isDualStaConcurrencyAllowedInCurrentMode()) {
+ // When the HAL support dual STAs, AP should start with idx 2.
+ return 2;
+ } else if (isStaApConcurrencyAllowedInCurrentMode()) {
+ // When the HAL support STA + AP but it doesn't support dual STAs.
+ // AP should start with idx 1.
+ return 1;
+ }
+ // No concurrency support.
+ return 0;
+}
+
+// AP iface names start with idx 1 for modes supporting
+// concurrent STA and not dual AP, else start with idx 0.
+std::string WifiChip::allocateApIfaceName() {
+ // Check if we have a dedicated iface for AP.
+ std::vector<std::string> ifnames = getPredefinedApIfaceNames(false);
+ if (!ifnames.empty()) {
+ return ifnames[0];
+ }
+ return allocateApOrStaIfaceName(IfaceType::AP, startIdxOfApIface());
+}
+
+std::vector<std::string> WifiChip::allocateBridgedApInstanceNames() {
+ // Check if we have a dedicated iface for AP.
+ std::vector<std::string> instances = getPredefinedApIfaceNames(true);
+ if (instances.size() == 2) {
+ return instances;
+ } else {
+ int num_ifaces_need_to_allocate = 2 - instances.size();
+ for (int i = 0; i < num_ifaces_need_to_allocate; i++) {
+ std::string instance_name =
+ allocateApOrStaIfaceName(IfaceType::AP, startIdxOfApIface() + i);
+ if (!instance_name.empty()) {
+ instances.push_back(instance_name);
+ }
+ }
+ }
+ return instances;
+}
+
+// STA iface names start with idx 0.
+// Primary STA iface will always be 0.
+std::string WifiChip::allocateStaIfaceName() {
+ return allocateApOrStaIfaceName(IfaceType::STA, 0);
+}
+
+bool WifiChip::writeRingbufferFilesInternal() {
+ if (!removeOldFilesInternal()) {
+ LOG(ERROR) << "Error occurred while deleting old tombstone files";
+ return false;
+ }
+ // write ringbuffers to file
+ {
+ std::unique_lock<std::mutex> lk(lock_t);
+ for (auto& item : ringbuffer_map_) {
+ Ringbuffer& cur_buffer = item.second;
+ if (cur_buffer.getData().empty()) {
+ continue;
+ }
+ const std::string file_path_raw = kTombstoneFolderPath + item.first + "XXXXXXXXXX";
+ const int dump_fd = mkstemp(makeCharVec(file_path_raw).data());
+ if (dump_fd == -1) {
+ PLOG(ERROR) << "create file failed";
+ return false;
+ }
+ unique_fd file_auto_closer(dump_fd);
+ for (const auto& cur_block : cur_buffer.getData()) {
+ if (write(dump_fd, cur_block.data(), sizeof(cur_block[0]) * cur_block.size()) ==
+ -1) {
+ PLOG(ERROR) << "Error writing to file";
+ }
+ }
+ cur_buffer.clear();
+ }
+ // unique_lock unlocked here
+ }
+ return true;
+}
+
+std::string WifiChip::getWlanIfaceNameWithType(IfaceType type, unsigned idx) {
+ std::string ifname;
+
+ // let the legacy hal override the interface name
+ legacy_hal::wifi_error err = legacy_hal_.lock()->getSupportedIfaceName((uint32_t)type, ifname);
+ if (err == legacy_hal::WIFI_SUCCESS) return ifname;
+
+ return getWlanIfaceName(idx);
+}
+
+void WifiChip::invalidateAndClearBridgedApAll() {
+ for (auto const& it : br_ifaces_ap_instances_) {
+ for (auto const& iface : it.second) {
+ iface_util_->removeIfaceFromBridge(it.first, iface);
+ legacy_hal_.lock()->deleteVirtualInterface(iface);
+ }
+ iface_util_->deleteBridge(it.first);
+ }
+ br_ifaces_ap_instances_.clear();
+}
+
+void WifiChip::invalidateAndClearBridgedAp(const std::string& br_name) {
+ if (br_name.empty()) return;
+ // delete managed interfaces
+ for (auto const& it : br_ifaces_ap_instances_) {
+ if (it.first == br_name) {
+ for (auto const& iface : it.second) {
+ iface_util_->removeIfaceFromBridge(br_name, iface);
+ legacy_hal_.lock()->deleteVirtualInterface(iface);
+ }
+ iface_util_->deleteBridge(br_name);
+ br_ifaces_ap_instances_.erase(br_name);
+ break;
+ }
+ }
+ return;
+}
+
+bool WifiChip::findUsingNameFromBridgedApInstances(const std::string& name) {
+ for (auto const& it : br_ifaces_ap_instances_) {
+ if (it.first == name) {
+ return true;
+ }
+ for (auto const& iface : it.second) {
+ if (iface == name) {
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_chip.h b/wifi/1.6/default/wifi_chip.h
new file mode 100644
index 0000000..f952a68
--- /dev/null
+++ b/wifi/1.6/default/wifi_chip.h
@@ -0,0 +1,317 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_CHIP_H_
+#define WIFI_CHIP_H_
+
+// HACK: NAN is a macro defined in math.h, which can be included in various
+// headers. This wifi HAL uses an enum called NAN, which does not compile when
+// the macro is defined. Undefine NAN to work around it.
+#undef NAN
+
+#include <list>
+#include <map>
+#include <mutex>
+
+#include <android-base/macros.h>
+#include <android/hardware/wifi/1.6/IWifiChip.h>
+#include <android/hardware/wifi/1.6/IWifiRttController.h>
+#include <android/hardware/wifi/1.6/IWifiStaIface.h>
+
+#include "hidl_callback_util.h"
+#include "ringbuffer.h"
+#include "wifi_ap_iface.h"
+#include "wifi_feature_flags.h"
+#include "wifi_legacy_hal.h"
+#include "wifi_mode_controller.h"
+#include "wifi_nan_iface.h"
+#include "wifi_p2p_iface.h"
+#include "wifi_rtt_controller.h"
+#include "wifi_sta_iface.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using namespace android::hardware::wifi::V1_0;
+using V1_5::WifiBand;
+
+/**
+ * HIDL interface object used to control a Wifi HAL chip instance.
+ * Since there is only a single chip instance used today, there is no
+ * identifying handle information stored here.
+ */
+class WifiChip : public V1_6::IWifiChip {
+ public:
+ WifiChip(ChipId chip_id, bool is_primary,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<mode_controller::WifiModeController> mode_controller,
+ const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
+ const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
+ const std::function<void(const std::string&)>& subsystemCallbackHandler);
+ // HIDL does not provide a built-in mechanism to let the server invalidate
+ // a HIDL interface object after creation. If any client process holds onto
+ // a reference to the object in their context, any method calls on that
+ // reference will continue to be directed to the server.
+ //
+ // However Wifi HAL needs to control the lifetime of these objects. So, add
+ // a public |invalidate| method to |WifiChip| and it's child objects. This
+ // will be used to mark an object invalid when either:
+ // a) Wifi HAL is stopped, or
+ // b) Wifi Chip is reconfigured.
+ //
+ // All HIDL method implementations should check if the object is still
+ // marked valid before processing them.
+ void invalidate();
+ bool isValid();
+ std::set<sp<V1_4::IWifiChipEventCallback>> getEventCallbacks();
+
+ // HIDL methods exposed.
+ Return<void> getId(getId_cb hidl_status_cb) override;
+ // Deprecated support for this callback
+ Return<void> registerEventCallback(const sp<V1_0::IWifiChipEventCallback>& event_callback,
+ registerEventCallback_cb hidl_status_cb) override;
+ Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
+ Return<void> getAvailableModes(getAvailableModes_cb hidl_status_cb) override;
+ Return<void> configureChip(ChipModeId mode_id, configureChip_cb hidl_status_cb) override;
+ Return<void> getMode(getMode_cb hidl_status_cb) override;
+ Return<void> requestChipDebugInfo(requestChipDebugInfo_cb hidl_status_cb) override;
+ Return<void> requestDriverDebugDump(requestDriverDebugDump_cb hidl_status_cb) override;
+ Return<void> requestFirmwareDebugDump(requestFirmwareDebugDump_cb hidl_status_cb) override;
+ Return<void> createApIface(createApIface_cb hidl_status_cb) override;
+ Return<void> createBridgedApIface(createBridgedApIface_cb hidl_status_cb) override;
+ Return<void> getApIfaceNames(getApIfaceNames_cb hidl_status_cb) override;
+ Return<void> getApIface(const hidl_string& ifname, getApIface_cb hidl_status_cb) override;
+ Return<void> removeApIface(const hidl_string& ifname, removeApIface_cb hidl_status_cb) override;
+ Return<void> removeIfaceInstanceFromBridgedApIface(
+ const hidl_string& brIfaceName, const hidl_string& ifaceInstanceName,
+ removeIfaceInstanceFromBridgedApIface_cb hidl_status_cb) override;
+ Return<void> createNanIface(createNanIface_cb hidl_status_cb) override;
+ Return<void> getNanIfaceNames(getNanIfaceNames_cb hidl_status_cb) override;
+ Return<void> getNanIface(const hidl_string& ifname, getNanIface_cb hidl_status_cb) override;
+ Return<void> removeNanIface(const hidl_string& ifname,
+ removeNanIface_cb hidl_status_cb) override;
+ Return<void> createP2pIface(createP2pIface_cb hidl_status_cb) override;
+ Return<void> getP2pIfaceNames(getP2pIfaceNames_cb hidl_status_cb) override;
+ Return<void> getP2pIface(const hidl_string& ifname, getP2pIface_cb hidl_status_cb) override;
+ Return<void> removeP2pIface(const hidl_string& ifname,
+ removeP2pIface_cb hidl_status_cb) override;
+ Return<void> createStaIface(createStaIface_cb hidl_status_cb) override;
+ Return<void> getStaIfaceNames(getStaIfaceNames_cb hidl_status_cb) override;
+ Return<void> getStaIface(const hidl_string& ifname, getStaIface_cb hidl_status_cb) override;
+ Return<void> removeStaIface(const hidl_string& ifname,
+ removeStaIface_cb hidl_status_cb) override;
+ Return<void> createRttController(const sp<IWifiIface>& bound_iface,
+ createRttController_cb hidl_status_cb) override;
+ Return<void> getDebugRingBuffersStatus(getDebugRingBuffersStatus_cb hidl_status_cb) override;
+ Return<void> startLoggingToDebugRingBuffer(
+ const hidl_string& ring_name, WifiDebugRingBufferVerboseLevel verbose_level,
+ uint32_t max_interval_in_sec, uint32_t min_data_size_in_bytes,
+ startLoggingToDebugRingBuffer_cb hidl_status_cb) override;
+ Return<void> forceDumpToDebugRingBuffer(const hidl_string& ring_name,
+ forceDumpToDebugRingBuffer_cb hidl_status_cb) override;
+ Return<void> flushRingBufferToFile(flushRingBufferToFile_cb hidl_status_cb) override;
+ Return<void> stopLoggingToDebugRingBuffer(
+ stopLoggingToDebugRingBuffer_cb hidl_status_cb) override;
+ Return<void> getDebugHostWakeReasonStats(
+ getDebugHostWakeReasonStats_cb hidl_status_cb) override;
+ Return<void> enableDebugErrorAlerts(bool enable,
+ enableDebugErrorAlerts_cb hidl_status_cb) override;
+ Return<void> selectTxPowerScenario(V1_1::IWifiChip::TxPowerScenario scenario,
+ selectTxPowerScenario_cb hidl_status_cb) override;
+ Return<void> resetTxPowerScenario(resetTxPowerScenario_cb hidl_status_cb) override;
+ Return<void> setLatencyMode(LatencyMode mode, setLatencyMode_cb hidl_status_cb) override;
+ Return<void> registerEventCallback_1_2(const sp<V1_2::IWifiChipEventCallback>& event_callback,
+ registerEventCallback_1_2_cb hidl_status_cb) override;
+ Return<void> selectTxPowerScenario_1_2(TxPowerScenario scenario,
+ selectTxPowerScenario_cb hidl_status_cb) override;
+ Return<void> getCapabilities_1_3(getCapabilities_cb hidl_status_cb) override;
+ Return<void> getCapabilities_1_5(getCapabilities_1_5_cb hidl_status_cb) override;
+ Return<void> debug(const hidl_handle& handle, const hidl_vec<hidl_string>& options) override;
+ Return<void> createRttController_1_4(const sp<IWifiIface>& bound_iface,
+ createRttController_1_4_cb hidl_status_cb) override;
+ Return<void> registerEventCallback_1_4(const sp<V1_4::IWifiChipEventCallback>& event_callback,
+ registerEventCallback_1_4_cb hidl_status_cb) override;
+ Return<void> setMultiStaPrimaryConnection(
+ const hidl_string& ifname, setMultiStaPrimaryConnection_cb hidl_status_cb) override;
+ Return<void> setMultiStaUseCase(MultiStaUseCase use_case,
+ setMultiStaUseCase_cb hidl_status_cb) override;
+ Return<void> setCoexUnsafeChannels(const hidl_vec<CoexUnsafeChannel>& unsafe_channels,
+ hidl_bitfield<IfaceType> restrictions,
+ setCoexUnsafeChannels_cb hidl_status_cb) override;
+ Return<void> setCountryCode(const hidl_array<int8_t, 2>& code,
+ setCountryCode_cb _hidl_cb) override;
+ Return<void> getUsableChannels(WifiBand band, hidl_bitfield<V1_5::WifiIfaceMode> ifaceModeMask,
+ hidl_bitfield<V1_5::IWifiChip::UsableChannelFilter> filterMask,
+ getUsableChannels_cb _hidl_cb) override;
+ Return<void> triggerSubsystemRestart(triggerSubsystemRestart_cb hidl_status_cb) override;
+ Return<void> createRttController_1_6(const sp<IWifiIface>& bound_iface,
+ createRttController_1_6_cb hidl_status_cb) override;
+ Return<void> getUsableChannels_1_6(WifiBand band,
+ hidl_bitfield<V1_5::WifiIfaceMode> ifaceModeMask,
+ hidl_bitfield<UsableChannelFilter> filterMask,
+ getUsableChannels_1_6_cb _hidl_cb) override;
+ Return<void> getSupportedRadioCombinationsMatrix(
+ getSupportedRadioCombinationsMatrix_cb hidl_status_cb) override;
+ Return<void> getAvailableModes_1_6(getAvailableModes_1_6_cb hidl_status_cb) override;
+
+ private:
+ void invalidateAndRemoveAllIfaces();
+ // When a STA iface is removed any dependent NAN-ifaces/RTT-controllers are
+ // invalidated & removed.
+ void invalidateAndRemoveDependencies(const std::string& removed_iface_name);
+
+ // Corresponding worker functions for the HIDL methods.
+ std::pair<WifiStatus, ChipId> getIdInternal();
+ // Deprecated support for this callback
+ WifiStatus registerEventCallbackInternal(
+ const sp<V1_0::IWifiChipEventCallback>& event_callback);
+ std::pair<WifiStatus, uint32_t> getCapabilitiesInternal();
+ std::pair<WifiStatus, std::vector<V1_0::IWifiChip::ChipMode>> getAvailableModesInternal();
+ WifiStatus configureChipInternal(std::unique_lock<std::recursive_mutex>* lock,
+ ChipModeId mode_id);
+ std::pair<WifiStatus, uint32_t> getModeInternal();
+ std::pair<WifiStatus, IWifiChip::ChipDebugInfo> requestChipDebugInfoInternal();
+ std::pair<WifiStatus, std::vector<uint8_t>> requestDriverDebugDumpInternal();
+ std::pair<WifiStatus, std::vector<uint8_t>> requestFirmwareDebugDumpInternal();
+ sp<WifiApIface> newWifiApIface(std::string& ifname);
+ WifiStatus createVirtualApInterface(const std::string& apVirtIf);
+ std::pair<WifiStatus, sp<V1_5::IWifiApIface>> createApIfaceInternal();
+ std::pair<WifiStatus, sp<V1_5::IWifiApIface>> createBridgedApIfaceInternal();
+ std::pair<WifiStatus, std::vector<hidl_string>> getApIfaceNamesInternal();
+ std::pair<WifiStatus, sp<V1_5::IWifiApIface>> getApIfaceInternal(const std::string& ifname);
+ WifiStatus removeApIfaceInternal(const std::string& ifname);
+ WifiStatus removeIfaceInstanceFromBridgedApIfaceInternal(const std::string& brIfaceName,
+ const std::string& ifInstanceName);
+ std::pair<WifiStatus, sp<V1_4::IWifiNanIface>> createNanIfaceInternal();
+ std::pair<WifiStatus, std::vector<hidl_string>> getNanIfaceNamesInternal();
+ std::pair<WifiStatus, sp<V1_4::IWifiNanIface>> getNanIfaceInternal(const std::string& ifname);
+ WifiStatus removeNanIfaceInternal(const std::string& ifname);
+ std::pair<WifiStatus, sp<IWifiP2pIface>> createP2pIfaceInternal();
+ std::pair<WifiStatus, std::vector<hidl_string>> getP2pIfaceNamesInternal();
+ std::pair<WifiStatus, sp<IWifiP2pIface>> getP2pIfaceInternal(const std::string& ifname);
+ WifiStatus removeP2pIfaceInternal(const std::string& ifname);
+ std::pair<WifiStatus, sp<V1_6::IWifiStaIface>> createStaIfaceInternal();
+ std::pair<WifiStatus, std::vector<hidl_string>> getStaIfaceNamesInternal();
+ std::pair<WifiStatus, sp<V1_6::IWifiStaIface>> getStaIfaceInternal(const std::string& ifname);
+ WifiStatus removeStaIfaceInternal(const std::string& ifname);
+ std::pair<WifiStatus, sp<V1_0::IWifiRttController>> createRttControllerInternal(
+ const sp<IWifiIface>& bound_iface);
+ std::pair<WifiStatus, std::vector<WifiDebugRingBufferStatus>>
+ getDebugRingBuffersStatusInternal();
+ WifiStatus startLoggingToDebugRingBufferInternal(const hidl_string& ring_name,
+ WifiDebugRingBufferVerboseLevel verbose_level,
+ uint32_t max_interval_in_sec,
+ uint32_t min_data_size_in_bytes);
+ WifiStatus forceDumpToDebugRingBufferInternal(const hidl_string& ring_name);
+ WifiStatus flushRingBufferToFileInternal();
+ WifiStatus stopLoggingToDebugRingBufferInternal();
+ std::pair<WifiStatus, WifiDebugHostWakeReasonStats> getDebugHostWakeReasonStatsInternal();
+ WifiStatus enableDebugErrorAlertsInternal(bool enable);
+ WifiStatus selectTxPowerScenarioInternal(V1_1::IWifiChip::TxPowerScenario scenario);
+ WifiStatus resetTxPowerScenarioInternal();
+ WifiStatus setLatencyModeInternal(LatencyMode mode);
+ WifiStatus registerEventCallbackInternal_1_2(
+ const sp<V1_2::IWifiChipEventCallback>& event_callback);
+ WifiStatus selectTxPowerScenarioInternal_1_2(TxPowerScenario scenario);
+ std::pair<WifiStatus, uint32_t> getCapabilitiesInternal_1_3();
+ std::pair<WifiStatus, uint32_t> getCapabilitiesInternal_1_5();
+ std::pair<WifiStatus, sp<V1_4::IWifiRttController>> createRttControllerInternal_1_4(
+ const sp<IWifiIface>& bound_iface);
+ WifiStatus registerEventCallbackInternal_1_4(
+ const sp<V1_4::IWifiChipEventCallback>& event_callback);
+ WifiStatus setMultiStaPrimaryConnectionInternal(const std::string& ifname);
+ WifiStatus setMultiStaUseCaseInternal(MultiStaUseCase use_case);
+ WifiStatus setCoexUnsafeChannelsInternal(std::vector<CoexUnsafeChannel> unsafe_channels,
+ uint32_t restrictions);
+ WifiStatus setCountryCodeInternal(const std::array<int8_t, 2>& code);
+ std::pair<WifiStatus, std::vector<V1_5::WifiUsableChannel>> getUsableChannelsInternal(
+ WifiBand band, uint32_t ifaceModeMask, uint32_t filterMask);
+ WifiStatus handleChipConfiguration(std::unique_lock<std::recursive_mutex>* lock,
+ ChipModeId mode_id);
+ WifiStatus registerDebugRingBufferCallback();
+ WifiStatus registerRadioModeChangeCallback();
+ std::vector<V1_6::IWifiChip::ChipConcurrencyCombination>
+ getCurrentModeConcurrencyCombinations();
+ std::map<IfaceConcurrencyType, size_t> getCurrentConcurrencyCombination();
+ std::vector<std::map<IfaceConcurrencyType, size_t>> expandConcurrencyCombinations(
+ const V1_6::IWifiChip::ChipConcurrencyCombination& combination);
+ bool canExpandedConcurrencyComboSupportConcurrencyTypeWithCurrentTypes(
+ const std::map<IfaceConcurrencyType, size_t>& expanded_combo,
+ IfaceConcurrencyType requested_type);
+ bool canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType requested_type);
+ bool canExpandedConcurrencyComboSupportConcurrencyCombo(
+ const std::map<IfaceConcurrencyType, size_t>& expanded_combo,
+ const std::map<IfaceConcurrencyType, size_t>& req_combo);
+ bool canCurrentModeSupportConcurrencyCombo(
+ const std::map<IfaceConcurrencyType, size_t>& req_combo);
+ bool canCurrentModeSupportConcurrencyType(IfaceConcurrencyType requested_type);
+ bool isValidModeId(ChipModeId mode_id);
+ bool isStaApConcurrencyAllowedInCurrentMode();
+ bool isDualStaConcurrencyAllowedInCurrentMode();
+ uint32_t startIdxOfApIface();
+ std::string getFirstActiveWlanIfaceName();
+ std::string allocateApOrStaIfaceName(IfaceType type, uint32_t start_idx);
+ std::string allocateApIfaceName();
+ std::vector<std::string> allocateBridgedApInstanceNames();
+ std::string allocateStaIfaceName();
+ bool writeRingbufferFilesInternal();
+ std::string getWlanIfaceNameWithType(IfaceType type, unsigned idx);
+ void invalidateAndClearBridgedApAll();
+ void invalidateAndClearBridgedAp(const std::string& br_name);
+ bool findUsingNameFromBridgedApInstances(const std::string& name);
+ WifiStatus triggerSubsystemRestartInternal();
+ std::pair<WifiStatus, sp<V1_6::IWifiRttController>> createRttControllerInternal_1_6(
+ const sp<IWifiIface>& bound_iface);
+ std::pair<WifiStatus, std::vector<V1_6::WifiUsableChannel>> getUsableChannelsInternal_1_6(
+ WifiBand band, uint32_t ifaceModeMask, uint32_t filterMask);
+ std::pair<WifiStatus, WifiRadioCombinationMatrix> getSupportedRadioCombinationsMatrixInternal();
+ std::pair<WifiStatus, std::vector<V1_6::IWifiChip::ChipMode>> getAvailableModesInternal_1_6();
+
+ ChipId chip_id_;
+ std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+ std::weak_ptr<mode_controller::WifiModeController> mode_controller_;
+ std::shared_ptr<iface_util::WifiIfaceUtil> iface_util_;
+ std::vector<sp<WifiApIface>> ap_ifaces_;
+ std::vector<sp<WifiNanIface>> nan_ifaces_;
+ std::vector<sp<WifiP2pIface>> p2p_ifaces_;
+ std::vector<sp<WifiStaIface>> sta_ifaces_;
+ std::vector<sp<WifiRttController>> rtt_controllers_;
+ std::map<std::string, Ringbuffer> ringbuffer_map_;
+ bool is_valid_;
+ // Members pertaining to chip configuration.
+ uint32_t current_mode_id_;
+ std::mutex lock_t;
+ std::vector<V1_6::IWifiChip::ChipMode> modes_;
+ // The legacy ring buffer callback API has only a global callback
+ // registration mechanism. Use this to check if we have already
+ // registered a callback.
+ bool debug_ring_buffer_cb_registered_;
+ hidl_callback_util::HidlCallbackHandler<V1_4::IWifiChipEventCallback> event_cb_handler_;
+
+ const std::function<void(const std::string&)> subsystemCallbackHandler_;
+ std::map<std::string, std::vector<std::string>> br_ifaces_ap_instances_;
+ DISALLOW_COPY_AND_ASSIGN(WifiChip);
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_CHIP_H_
diff --git a/wifi/1.6/default/wifi_feature_flags.cpp b/wifi/1.6/default/wifi_feature_flags.cpp
new file mode 100644
index 0000000..e80a3cd
--- /dev/null
+++ b/wifi/1.6/default/wifi_feature_flags.cpp
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <string>
+
+#include <android-base/logging.h>
+#include <cutils/properties.h>
+
+#include "wifi_feature_flags.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace feature_flags {
+
+using V1_0::ChipModeId;
+using V1_0::IWifiChip;
+using V1_6::IfaceConcurrencyType;
+
+/* The chip may either have a single mode supporting any number of combinations,
+ * or a fixed dual-mode (so it involves firmware loading to switch between
+ * modes) setting. If there is a need to support more modes, it needs to be
+ * implemented manually in WiFi HAL (see changeFirmwareMode in
+ * WifiChip::handleChipConfiguration).
+ *
+ * Supported combinations are defined in device's makefile, for example:
+ * WIFI_HAL_INTERFACE_COMBINATIONS := {{{STA, AP}, 1}, {{P2P, NAN}, 1}},
+ * WIFI_HAL_INTERFACE_COMBINATIONS += {{{STA}, 1}, {{AP}, 2}}
+ * What means:
+ * Interface concurrency combination 1: 1 STA or AP and 1 P2P or NAN concurrent iface
+ * operations.
+ * Interface concurrency combination 2: 1 STA and 2 AP concurrent iface operations.
+ *
+ * For backward compatibility, the following makefile flags can be used to
+ * generate combinations list:
+ * - WIFI_HIDL_FEATURE_DUAL_INTERFACE
+ * - WIFI_HIDL_FEATURE_DISABLE_AP
+ * - WIFI_HIDL_FEATURE_AWARE
+ * However, they are ignored if WIFI_HAL_INTERFACE_COMBINATIONS was provided.
+ * With WIFI_HIDL_FEATURE_DUAL_INTERFACE flag set, there is a single mode with
+ * two concurrency combinations:
+ * Interface Concurrency Combination 1: Will support 1 STA and 1 P2P or NAN (optional)
+ * concurrent iface operations.
+ * Interface Concurrency Combination 2: Will support 1 STA and 1 AP concurrent
+ * iface operations.
+ *
+ * The only dual-mode configuration supported is for alternating STA and AP
+ * mode, that may involve firmware reloading. In such case, there are 2 separate
+ * modes of operation with 1 concurrency combination each:
+ * Mode 1 (STA mode): Will support 1 STA and 1 P2P or NAN (optional)
+ * concurrent iface operations.
+ * Mode 2 (AP mode): Will support 1 AP iface operation.
+ *
+ * If Aware is enabled, the concurrency combination will be modified to support either
+ * P2P or NAN in place of just P2P.
+ */
+// clang-format off
+#ifdef WIFI_HAL_INTERFACE_COMBINATIONS
+constexpr ChipModeId kMainModeId = chip_mode_ids::kV3;
+#elif defined(WIFI_HIDL_FEATURE_DUAL_INTERFACE)
+// former V2 (fixed dual interface) setup expressed as V3
+constexpr ChipModeId kMainModeId = chip_mode_ids::kV3;
+# ifdef WIFI_HIDL_FEATURE_DISABLE_AP
+# ifdef WIFI_HIDL_FEATURE_AWARE
+// 1 STA + 1 of (P2P or NAN)
+# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P, NAN}, 1}}
+# else
+// 1 STA + 1 P2P
+# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P}, 1}}
+# endif
+# else
+# ifdef WIFI_HIDL_FEATURE_AWARE
+// (1 STA + 1 AP) or (1 STA + 1 of (P2P or NAN))
+# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{AP}, 1}},\
+ {{{STA}, 1}, {{P2P, NAN}, 1}}
+# else
+// (1 STA + 1 AP) or (1 STA + 1 P2P)
+# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{AP}, 1}},\
+ {{{STA}, 1}, {{P2P}, 1}}
+# endif
+# endif
+#else
+// V1 (fixed single interface, dual-mode chip)
+constexpr ChipModeId kMainModeId = chip_mode_ids::kV1Sta;
+# ifdef WIFI_HIDL_FEATURE_AWARE
+// 1 STA + 1 of (P2P or NAN)
+# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P, NAN}, 1}}
+# else
+// 1 STA + 1 P2P
+# define WIFI_HAL_INTERFACE_COMBINATIONS {{{STA}, 1}, {{P2P}, 1}}
+# endif
+
+# ifndef WIFI_HIDL_FEATURE_DISABLE_AP
+# define WIFI_HAL_INTERFACE_COMBINATIONS_AP {{{AP}, 1}}
+# endif
+#endif
+// clang-format on
+
+/**
+ * Helper class to convert a collection of combination limits to a combination.
+ *
+ * The main point here is to simplify the syntax required by
+ * WIFI_HAL_INTERFACE_COMBINATIONS.
+ */
+struct ChipConcurrencyCombination
+ : public hidl_vec<V1_6::IWifiChip::ChipConcurrencyCombinationLimit> {
+ ChipConcurrencyCombination(
+ const std::initializer_list<V1_6::IWifiChip::ChipConcurrencyCombinationLimit> list)
+ : hidl_vec(list) {}
+
+ operator V1_6::IWifiChip::ChipConcurrencyCombination() const { return {*this}; }
+
+ static hidl_vec<V1_6::IWifiChip::ChipConcurrencyCombination> make_vec(
+ const std::initializer_list<ChipConcurrencyCombination> list) {
+ return hidl_vec<V1_6::IWifiChip::ChipConcurrencyCombination>( //
+ std::begin(list), std::end(list));
+ }
+};
+
+#define STA IfaceConcurrencyType::STA
+#define AP IfaceConcurrencyType::AP
+#define AP_BRIDGED IfaceConcurrencyType::AP_BRIDGED
+#define P2P IfaceConcurrencyType::P2P
+#define NAN IfaceConcurrencyType::NAN
+static const std::vector<V1_6::IWifiChip::ChipMode> kChipModesPrimary{
+ {kMainModeId, ChipConcurrencyCombination::make_vec({WIFI_HAL_INTERFACE_COMBINATIONS})},
+#ifdef WIFI_HAL_INTERFACE_COMBINATIONS_AP
+ {chip_mode_ids::kV1Ap,
+ ChipConcurrencyCombination::make_vec({WIFI_HAL_INTERFACE_COMBINATIONS_AP})},
+#endif
+};
+
+static const std::vector<V1_6::IWifiChip::ChipMode> kChipModesSecondary{
+#ifdef WIFI_HAL_INTERFACE_COMBINATIONS_SECONDARY_CHIP
+ {chip_mode_ids::kV3,
+ ChipConcurrencyCombination::make_vec({WIFI_HAL_INTERFACE_COMBINATIONS_SECONDARY_CHIP})},
+#endif
+};
+
+constexpr char kDebugPresetInterfaceCombinationIdxProperty[] =
+ "persist.vendor.debug.wifi.hal.preset_interface_combination_idx";
+// List of pre-defined concurrency combinations that can be enabled at runtime via
+// setting the property: "kDebugPresetInterfaceCombinationIdxProperty" to the
+// corresponding index value.
+static const std::vector<std::pair<std::string, std::vector<V1_6::IWifiChip::ChipMode>>>
+ kDebugChipModes{// Legacy combination - No STA/AP concurrencies.
+ // 0 - (1 AP) or (1 STA + 1 of (P2P or NAN))
+ {"No STA/AP Concurrency",
+ {{kMainModeId, ChipConcurrencyCombination::make_vec(
+ {{{{AP}, 1}}, {{{STA}, 1}, {{P2P, NAN}, 1}}})}}},
+
+ // STA + AP concurrency
+ // 1 - (1 STA + 1 AP) or (1 STA + 1 of (P2P or NAN))
+ {"STA + AP Concurrency",
+ {{kMainModeId,
+ ChipConcurrencyCombination::make_vec(
+ {{{{STA}, 1}, {{AP}, 1}}, {{{STA}, 1}, {{P2P, NAN}, 1}}})}}},
+
+ // STA + STA concurrency
+ // 2 - (1 STA + 1 AP) or (2 STA + 1 of (P2P or NAN))
+ {"Dual STA Concurrency",
+ {{kMainModeId,
+ ChipConcurrencyCombination::make_vec(
+ {{{{STA}, 1}, {{AP}, 1}}, {{{STA}, 2}, {{P2P, NAN}, 1}}})}}},
+
+ // AP + AP + STA concurrency
+ // 3 - (1 STA + 2 AP) or (1 STA + 1 of (P2P or NAN))
+ {"Dual AP Concurrency",
+ {{kMainModeId,
+ ChipConcurrencyCombination::make_vec(
+ {{{{STA}, 1}, {{AP}, 2}}, {{{STA}, 1}, {{P2P, NAN}, 1}}})}}},
+
+ // STA + STA concurrency and AP + AP + STA concurrency
+ // 4 - (1 STA + 2 AP) or (2 STA + 1 of (P2P or NAN))
+ {"Dual STA & Dual AP Concurrency",
+ {{kMainModeId,
+ ChipConcurrencyCombination::make_vec(
+ {{{{STA}, 1}, {{AP}, 2}}, {{{STA}, 2}, {{P2P, NAN}, 1}}})}}},
+
+ // STA + STA concurrency
+ // 5 - (1 STA + 1 AP (bridged or single) | P2P | NAN), or (2 STA))
+ {"Dual STA or STA plus single other interface",
+ {{kMainModeId, ChipConcurrencyCombination::make_vec(
+ {{{{STA}, 1}, {{P2P, NAN, AP, AP_BRIDGED}, 1}},
+ {{{STA}, 2}}})}}}};
+
+#undef STA
+#undef AP
+#undef P2P
+#undef NAN
+
+#ifdef WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
+#pragma message \
+ "WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION is deprecated; override " \
+ "'config_wifi_ap_randomization_supported' in " \
+ "frameworks/base/core/res/res/values/config.xml in the device overlay " \
+ "instead"
+#endif // WIFI_HIDL_FEATURE_DISABLE_AP_MAC_RANDOMIZATION
+
+WifiFeatureFlags::WifiFeatureFlags() {}
+
+std::vector<V1_6::IWifiChip::ChipMode> WifiFeatureFlags::getChipModesForPrimary() {
+ std::array<char, PROPERTY_VALUE_MAX> buffer;
+ auto res = property_get(kDebugPresetInterfaceCombinationIdxProperty, buffer.data(), nullptr);
+ // Debug property not set, use the device preset concurrency combination.
+ if (res <= 0) return kChipModesPrimary;
+
+ // Debug property set, use one of the debug preset concurrency combination.
+ unsigned long idx = std::stoul(buffer.data());
+ if (idx >= kDebugChipModes.size()) {
+ LOG(ERROR) << "Invalid index set in property: "
+ << kDebugPresetInterfaceCombinationIdxProperty;
+ return kChipModesPrimary;
+ }
+ std::string name;
+ std::vector<V1_6::IWifiChip::ChipMode> chip_modes;
+ std::tie(name, chip_modes) = kDebugChipModes[idx];
+ LOG(INFO) << "Using debug chip mode: <" << name
+ << "> set via property: " << kDebugPresetInterfaceCombinationIdxProperty;
+ return chip_modes;
+}
+
+std::vector<V1_6::IWifiChip::ChipMode> WifiFeatureFlags::getChipModes(bool is_primary) {
+ return (is_primary) ? getChipModesForPrimary() : kChipModesSecondary;
+}
+
+} // namespace feature_flags
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_feature_flags.h b/wifi/1.6/default/wifi_feature_flags.h
new file mode 100644
index 0000000..1635341
--- /dev/null
+++ b/wifi/1.6/default/wifi_feature_flags.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_FEATURE_FLAGS_H_
+#define WIFI_FEATURE_FLAGS_H_
+
+#include <android/hardware/wifi/1.6/IWifiChip.h>
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace feature_flags {
+
+namespace chip_mode_ids {
+// These mode ID's should be unique (even across combo versions). Refer to
+// handleChipConfiguration() for it's usage.
+constexpr V1_0::ChipModeId kInvalid = UINT32_MAX;
+// Mode ID's for V1
+constexpr V1_0::ChipModeId kV1Sta = 0;
+constexpr V1_0::ChipModeId kV1Ap = 1;
+// Mode ID for V3
+constexpr V1_0::ChipModeId kV3 = 3;
+} // namespace chip_mode_ids
+
+class WifiFeatureFlags {
+ public:
+ WifiFeatureFlags();
+ virtual ~WifiFeatureFlags() = default;
+
+ virtual std::vector<V1_6::IWifiChip::ChipMode> getChipModes(bool is_primary);
+
+ private:
+ std::vector<V1_6::IWifiChip::ChipMode> getChipModesForPrimary();
+};
+
+} // namespace feature_flags
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_FEATURE_FLAGS_H_
diff --git a/wifi/1.6/default/wifi_iface_util.cpp b/wifi/1.6/default/wifi_iface_util.cpp
new file mode 100644
index 0000000..d55e4f8
--- /dev/null
+++ b/wifi/1.6/default/wifi_iface_util.cpp
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <net/if.h>
+#include <cstddef>
+#include <iostream>
+#include <limits>
+#include <random>
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <private/android_filesystem_config.h>
+
+#undef NAN
+#include "wifi_iface_util.h"
+
+namespace {
+// Constants to set the local bit & clear the multicast bit.
+constexpr uint8_t kMacAddressMulticastMask = 0x01;
+constexpr uint8_t kMacAddressLocallyAssignedMask = 0x02;
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace iface_util {
+
+WifiIfaceUtil::WifiIfaceUtil(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
+ : iface_tool_(iface_tool),
+ legacy_hal_(legacy_hal),
+ random_mac_address_(nullptr),
+ event_handlers_map_() {}
+
+std::array<uint8_t, 6> WifiIfaceUtil::getFactoryMacAddress(const std::string& iface_name) {
+ return iface_tool_.lock()->GetFactoryMacAddress(iface_name.c_str());
+}
+
+bool WifiIfaceUtil::setMacAddress(const std::string& iface_name,
+ const std::array<uint8_t, 6>& mac) {
+#ifndef WIFI_AVOID_IFACE_RESET_MAC_CHANGE
+ legacy_hal::wifi_error legacy_status;
+ uint64_t legacy_feature_set;
+ std::tie(legacy_status, legacy_feature_set) =
+ legacy_hal_.lock()->getSupportedFeatureSet(iface_name);
+
+ if (!(legacy_feature_set & WIFI_FEATURE_DYNAMIC_SET_MAC) &&
+ !iface_tool_.lock()->SetUpState(iface_name.c_str(), false)) {
+ LOG(ERROR) << "SetUpState(false) failed.";
+ return false;
+ }
+#endif
+ bool success = iface_tool_.lock()->SetMacAddress(iface_name.c_str(), mac);
+#ifndef WIFI_AVOID_IFACE_RESET_MAC_CHANGE
+ if (!(legacy_feature_set & WIFI_FEATURE_DYNAMIC_SET_MAC) &&
+ !iface_tool_.lock()->SetUpState(iface_name.c_str(), true)) {
+ LOG(ERROR) << "SetUpState(true) failed. Wait for driver ready.";
+ // Wait for driver ready and try to set iface UP again
+ if (legacy_hal_.lock()->waitForDriverReady() != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "SetUpState(true) wait for driver ready failed.";
+ return false;
+ }
+ if (!iface_tool_.lock()->SetUpState(iface_name.c_str(), true)) {
+ LOG(ERROR) << "SetUpState(true) failed after retry.";
+ return false;
+ }
+ }
+#endif
+ IfaceEventHandlers event_handlers = {};
+ const auto it = event_handlers_map_.find(iface_name);
+ if (it != event_handlers_map_.end()) {
+ event_handlers = it->second;
+ }
+ if (event_handlers.on_state_toggle_off_on != nullptr) {
+ event_handlers.on_state_toggle_off_on(iface_name);
+ }
+ if (!success) {
+ LOG(ERROR) << "SetMacAddress failed on " << iface_name;
+ } else {
+ LOG(DEBUG) << "SetMacAddress succeeded on " << iface_name;
+ }
+ return success;
+}
+
+std::array<uint8_t, 6> WifiIfaceUtil::getOrCreateRandomMacAddress() {
+ if (random_mac_address_) {
+ return *random_mac_address_.get();
+ }
+ random_mac_address_ = std::make_unique<std::array<uint8_t, 6>>(createRandomMacAddress());
+ return *random_mac_address_.get();
+}
+
+void WifiIfaceUtil::registerIfaceEventHandlers(const std::string& iface_name,
+ IfaceEventHandlers handlers) {
+ event_handlers_map_[iface_name] = handlers;
+}
+
+void WifiIfaceUtil::unregisterIfaceEventHandlers(const std::string& iface_name) {
+ event_handlers_map_.erase(iface_name);
+}
+
+std::array<uint8_t, 6> WifiIfaceUtil::createRandomMacAddress() {
+ std::array<uint8_t, 6> address = {};
+ std::random_device rd;
+ std::default_random_engine engine(rd());
+ std::uniform_int_distribution<uint8_t> dist(std::numeric_limits<uint8_t>::min(),
+ std::numeric_limits<uint8_t>::max());
+ for (size_t i = 0; i < address.size(); i++) {
+ address[i] = dist(engine);
+ }
+ // Set the local bit and clear the multicast bit.
+ address[0] |= kMacAddressLocallyAssignedMask;
+ address[0] &= ~kMacAddressMulticastMask;
+ return address;
+}
+
+bool WifiIfaceUtil::setUpState(const std::string& iface_name, bool request_up) {
+ if (!iface_tool_.lock()->SetUpState(iface_name.c_str(), request_up)) {
+ LOG(ERROR) << "SetUpState to " << request_up << " failed";
+ return false;
+ }
+ return true;
+}
+
+unsigned WifiIfaceUtil::ifNameToIndex(const std::string& iface_name) {
+ return if_nametoindex(iface_name.c_str());
+}
+
+bool WifiIfaceUtil::createBridge(const std::string& br_name) {
+ if (!iface_tool_.lock()->createBridge(br_name)) {
+ return false;
+ }
+
+ if (!iface_tool_.lock()->SetUpState(br_name.c_str(), true)) {
+ LOG(ERROR) << "bridge SetUpState(true) failed.";
+ }
+ return true;
+}
+
+bool WifiIfaceUtil::deleteBridge(const std::string& br_name) {
+ if (!iface_tool_.lock()->SetUpState(br_name.c_str(), false)) {
+ LOG(INFO) << "SetUpState(false) failed for bridge=" << br_name.c_str();
+ }
+
+ return iface_tool_.lock()->deleteBridge(br_name);
+}
+
+bool WifiIfaceUtil::addIfaceToBridge(const std::string& br_name, const std::string& if_name) {
+ return iface_tool_.lock()->addIfaceToBridge(br_name, if_name);
+}
+
+bool WifiIfaceUtil::removeIfaceFromBridge(const std::string& br_name, const std::string& if_name) {
+ return iface_tool_.lock()->removeIfaceFromBridge(br_name, if_name);
+}
+
+} // namespace iface_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_iface_util.h b/wifi/1.6/default/wifi_iface_util.h
new file mode 100644
index 0000000..c5db5de
--- /dev/null
+++ b/wifi/1.6/default/wifi_iface_util.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_IFACE_UTIL_H_
+#define WIFI_IFACE_UTIL_H_
+
+#include <wifi_system/interface_tool.h>
+
+#include <android/hardware/wifi/1.0/IWifi.h>
+
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace iface_util {
+
+// Iface event handlers.
+struct IfaceEventHandlers {
+ // Callback to be invoked when the iface is set down & up for MAC address
+ // change.
+ std::function<void(const std::string& iface_name)> on_state_toggle_off_on;
+};
+
+/**
+ * Util class for common iface operations.
+ */
+class WifiIfaceUtil {
+ public:
+ WifiIfaceUtil(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
+ virtual ~WifiIfaceUtil() = default;
+
+ virtual std::array<uint8_t, 6> getFactoryMacAddress(const std::string& iface_name);
+ virtual bool setMacAddress(const std::string& iface_name, const std::array<uint8_t, 6>& mac);
+ // Get or create a random MAC address. The MAC address returned from
+ // this method will remain the same throughout the lifetime of the HAL
+ // daemon. (So, changes on every reboot)
+ virtual std::array<uint8_t, 6> getOrCreateRandomMacAddress();
+
+ // Register for any iface event callbacks for the provided interface.
+ virtual void registerIfaceEventHandlers(const std::string& iface_name,
+ IfaceEventHandlers handlers);
+ virtual void unregisterIfaceEventHandlers(const std::string& iface_name);
+ virtual bool setUpState(const std::string& iface_name, bool request_up);
+ virtual unsigned ifNameToIndex(const std::string& iface_name);
+
+ virtual bool createBridge(const std::string& br_name);
+
+ virtual bool deleteBridge(const std::string& br_name);
+
+ virtual bool addIfaceToBridge(const std::string& br_name, const std::string& if_name);
+
+ virtual bool removeIfaceFromBridge(const std::string& br_name, const std::string& if_name);
+ // Get a random MAC address.
+ virtual std::array<uint8_t, 6> createRandomMacAddress();
+
+ private:
+ std::weak_ptr<wifi_system::InterfaceTool> iface_tool_;
+ std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+ std::unique_ptr<std::array<uint8_t, 6>> random_mac_address_;
+ std::map<std::string, IfaceEventHandlers> event_handlers_map_;
+};
+
+} // namespace iface_util
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_IFACE_UTIL_H_
diff --git a/wifi/1.6/default/wifi_legacy_hal.cpp b/wifi/1.6/default/wifi_legacy_hal.cpp
new file mode 100644
index 0000000..8a75fd8
--- /dev/null
+++ b/wifi/1.6/default/wifi_legacy_hal.cpp
@@ -0,0 +1,1630 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <array>
+#include <chrono>
+
+#include <android-base/logging.h>
+#include <cutils/properties.h>
+#include <net/if.h>
+
+#include "hidl_sync_util.h"
+#include "wifi_legacy_hal.h"
+#include "wifi_legacy_hal_stubs.h"
+
+namespace {
+// Constants ported over from the legacy HAL calling code
+// (com_android_server_wifi_WifiNative.cpp). This will all be thrown
+// away when this shim layer is replaced by the real vendor
+// implementation.
+static constexpr uint32_t kMaxVersionStringLength = 256;
+static constexpr uint32_t kMaxCachedGscanResults = 64;
+static constexpr uint32_t kMaxGscanFrequenciesForBand = 64;
+static constexpr uint32_t kLinkLayerStatsDataMpduSizeThreshold = 128;
+static constexpr uint32_t kMaxWakeReasonStatsArraySize = 32;
+static constexpr uint32_t kMaxRingBuffers = 10;
+static constexpr uint32_t kMaxWifiUsableChannels = 256;
+static constexpr uint32_t kMaxSupportedRadioCombinationsMatrixLength = 256;
+// need a long timeout (1000ms) for chips that unload their driver.
+static constexpr uint32_t kMaxStopCompleteWaitMs = 1000;
+static constexpr char kDriverPropName[] = "wlan.driver.status";
+
+// Helper function to create a non-const char* for legacy Hal API's.
+std::vector<char> makeCharVec(const std::string& str) {
+ std::vector<char> vec(str.size() + 1);
+ vec.assign(str.begin(), str.end());
+ vec.push_back('\0');
+ return vec;
+}
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace legacy_hal {
+
+// Legacy HAL functions accept "C" style function pointers, so use global
+// functions to pass to the legacy HAL function and store the corresponding
+// std::function methods to be invoked.
+//
+// Callback to be invoked once |stop| is complete
+std::function<void(wifi_handle handle)> on_stop_complete_internal_callback;
+void onAsyncStopComplete(wifi_handle handle) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_stop_complete_internal_callback) {
+ on_stop_complete_internal_callback(handle);
+ // Invalidate this callback since we don't want this firing again.
+ on_stop_complete_internal_callback = nullptr;
+ }
+}
+
+// Callback to be invoked for driver dump.
+std::function<void(char*, int)> on_driver_memory_dump_internal_callback;
+void onSyncDriverMemoryDump(char* buffer, int buffer_size) {
+ if (on_driver_memory_dump_internal_callback) {
+ on_driver_memory_dump_internal_callback(buffer, buffer_size);
+ }
+}
+
+// Callback to be invoked for firmware dump.
+std::function<void(char*, int)> on_firmware_memory_dump_internal_callback;
+void onSyncFirmwareMemoryDump(char* buffer, int buffer_size) {
+ if (on_firmware_memory_dump_internal_callback) {
+ on_firmware_memory_dump_internal_callback(buffer, buffer_size);
+ }
+}
+
+// Callback to be invoked for Gscan events.
+std::function<void(wifi_request_id, wifi_scan_event)> on_gscan_event_internal_callback;
+void onAsyncGscanEvent(wifi_request_id id, wifi_scan_event event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_gscan_event_internal_callback) {
+ on_gscan_event_internal_callback(id, event);
+ }
+}
+
+// Callback to be invoked for Gscan full results.
+std::function<void(wifi_request_id, wifi_scan_result*, uint32_t)>
+ on_gscan_full_result_internal_callback;
+void onAsyncGscanFullResult(wifi_request_id id, wifi_scan_result* result,
+ uint32_t buckets_scanned) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_gscan_full_result_internal_callback) {
+ on_gscan_full_result_internal_callback(id, result, buckets_scanned);
+ }
+}
+
+// Callback to be invoked for link layer stats results.
+std::function<void((wifi_request_id, wifi_iface_stat*, int, wifi_radio_stat*))>
+ on_link_layer_stats_result_internal_callback;
+void onSyncLinkLayerStatsResult(wifi_request_id id, wifi_iface_stat* iface_stat, int num_radios,
+ wifi_radio_stat* radio_stat) {
+ if (on_link_layer_stats_result_internal_callback) {
+ on_link_layer_stats_result_internal_callback(id, iface_stat, num_radios, radio_stat);
+ }
+}
+
+// Callback to be invoked for rssi threshold breach.
+std::function<void((wifi_request_id, uint8_t*, int8_t))>
+ on_rssi_threshold_breached_internal_callback;
+void onAsyncRssiThresholdBreached(wifi_request_id id, uint8_t* bssid, int8_t rssi) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_rssi_threshold_breached_internal_callback) {
+ on_rssi_threshold_breached_internal_callback(id, bssid, rssi);
+ }
+}
+
+// Callback to be invoked for ring buffer data indication.
+std::function<void(char*, char*, int, wifi_ring_buffer_status*)>
+ on_ring_buffer_data_internal_callback;
+void onAsyncRingBufferData(char* ring_name, char* buffer, int buffer_size,
+ wifi_ring_buffer_status* status) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_ring_buffer_data_internal_callback) {
+ on_ring_buffer_data_internal_callback(ring_name, buffer, buffer_size, status);
+ }
+}
+
+// Callback to be invoked for error alert indication.
+std::function<void(wifi_request_id, char*, int, int)> on_error_alert_internal_callback;
+void onAsyncErrorAlert(wifi_request_id id, char* buffer, int buffer_size, int err_code) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_error_alert_internal_callback) {
+ on_error_alert_internal_callback(id, buffer, buffer_size, err_code);
+ }
+}
+
+// Callback to be invoked for radio mode change indication.
+std::function<void(wifi_request_id, uint32_t, wifi_mac_info*)>
+ on_radio_mode_change_internal_callback;
+void onAsyncRadioModeChange(wifi_request_id id, uint32_t num_macs, wifi_mac_info* mac_infos) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_radio_mode_change_internal_callback) {
+ on_radio_mode_change_internal_callback(id, num_macs, mac_infos);
+ }
+}
+
+// Callback to be invoked to report subsystem restart
+std::function<void(const char*)> on_subsystem_restart_internal_callback;
+void onAsyncSubsystemRestart(const char* error) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_subsystem_restart_internal_callback) {
+ on_subsystem_restart_internal_callback(error);
+ }
+}
+
+// Callback to be invoked for rtt results results.
+std::function<void(wifi_request_id, unsigned num_results, wifi_rtt_result* rtt_results[])>
+ on_rtt_results_internal_callback;
+void onAsyncRttResults(wifi_request_id id, unsigned num_results, wifi_rtt_result* rtt_results[]) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_rtt_results_internal_callback) {
+ on_rtt_results_internal_callback(id, num_results, rtt_results);
+ on_rtt_results_internal_callback = nullptr;
+ }
+}
+
+// Callbacks for the various NAN operations.
+// NOTE: These have very little conversions to perform before invoking the user
+// callbacks.
+// So, handle all of them here directly to avoid adding an unnecessary layer.
+std::function<void(transaction_id, const NanResponseMsg&)> on_nan_notify_response_user_callback;
+void onAysncNanNotifyResponse(transaction_id id, NanResponseMsg* msg) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_notify_response_user_callback && msg) {
+ on_nan_notify_response_user_callback(id, *msg);
+ }
+}
+
+std::function<void(const NanPublishRepliedInd&)> on_nan_event_publish_replied_user_callback;
+void onAysncNanEventPublishReplied(NanPublishRepliedInd* /* event */) {
+ LOG(ERROR) << "onAysncNanEventPublishReplied triggered";
+}
+
+std::function<void(const NanPublishTerminatedInd&)> on_nan_event_publish_terminated_user_callback;
+void onAysncNanEventPublishTerminated(NanPublishTerminatedInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_publish_terminated_user_callback && event) {
+ on_nan_event_publish_terminated_user_callback(*event);
+ }
+}
+
+std::function<void(const NanMatchInd&)> on_nan_event_match_user_callback;
+void onAysncNanEventMatch(NanMatchInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_match_user_callback && event) {
+ on_nan_event_match_user_callback(*event);
+ }
+}
+
+std::function<void(const NanMatchExpiredInd&)> on_nan_event_match_expired_user_callback;
+void onAysncNanEventMatchExpired(NanMatchExpiredInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_match_expired_user_callback && event) {
+ on_nan_event_match_expired_user_callback(*event);
+ }
+}
+
+std::function<void(const NanSubscribeTerminatedInd&)>
+ on_nan_event_subscribe_terminated_user_callback;
+void onAysncNanEventSubscribeTerminated(NanSubscribeTerminatedInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_subscribe_terminated_user_callback && event) {
+ on_nan_event_subscribe_terminated_user_callback(*event);
+ }
+}
+
+std::function<void(const NanFollowupInd&)> on_nan_event_followup_user_callback;
+void onAysncNanEventFollowup(NanFollowupInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_followup_user_callback && event) {
+ on_nan_event_followup_user_callback(*event);
+ }
+}
+
+std::function<void(const NanDiscEngEventInd&)> on_nan_event_disc_eng_event_user_callback;
+void onAysncNanEventDiscEngEvent(NanDiscEngEventInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_disc_eng_event_user_callback && event) {
+ on_nan_event_disc_eng_event_user_callback(*event);
+ }
+}
+
+std::function<void(const NanDisabledInd&)> on_nan_event_disabled_user_callback;
+void onAysncNanEventDisabled(NanDisabledInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_disabled_user_callback && event) {
+ on_nan_event_disabled_user_callback(*event);
+ }
+}
+
+std::function<void(const NanTCAInd&)> on_nan_event_tca_user_callback;
+void onAysncNanEventTca(NanTCAInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_tca_user_callback && event) {
+ on_nan_event_tca_user_callback(*event);
+ }
+}
+
+std::function<void(const NanBeaconSdfPayloadInd&)> on_nan_event_beacon_sdf_payload_user_callback;
+void onAysncNanEventBeaconSdfPayload(NanBeaconSdfPayloadInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_beacon_sdf_payload_user_callback && event) {
+ on_nan_event_beacon_sdf_payload_user_callback(*event);
+ }
+}
+
+std::function<void(const NanDataPathRequestInd&)> on_nan_event_data_path_request_user_callback;
+void onAysncNanEventDataPathRequest(NanDataPathRequestInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_data_path_request_user_callback && event) {
+ on_nan_event_data_path_request_user_callback(*event);
+ }
+}
+std::function<void(const NanDataPathConfirmInd&)> on_nan_event_data_path_confirm_user_callback;
+void onAysncNanEventDataPathConfirm(NanDataPathConfirmInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_data_path_confirm_user_callback && event) {
+ on_nan_event_data_path_confirm_user_callback(*event);
+ }
+}
+
+std::function<void(const NanDataPathEndInd&)> on_nan_event_data_path_end_user_callback;
+void onAysncNanEventDataPathEnd(NanDataPathEndInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_data_path_end_user_callback && event) {
+ on_nan_event_data_path_end_user_callback(*event);
+ }
+}
+
+std::function<void(const NanTransmitFollowupInd&)> on_nan_event_transmit_follow_up_user_callback;
+void onAysncNanEventTransmitFollowUp(NanTransmitFollowupInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_transmit_follow_up_user_callback && event) {
+ on_nan_event_transmit_follow_up_user_callback(*event);
+ }
+}
+
+std::function<void(const NanRangeRequestInd&)> on_nan_event_range_request_user_callback;
+void onAysncNanEventRangeRequest(NanRangeRequestInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_range_request_user_callback && event) {
+ on_nan_event_range_request_user_callback(*event);
+ }
+}
+
+std::function<void(const NanRangeReportInd&)> on_nan_event_range_report_user_callback;
+void onAysncNanEventRangeReport(NanRangeReportInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_range_report_user_callback && event) {
+ on_nan_event_range_report_user_callback(*event);
+ }
+}
+
+std::function<void(const NanDataPathScheduleUpdateInd&)> on_nan_event_schedule_update_user_callback;
+void onAsyncNanEventScheduleUpdate(NanDataPathScheduleUpdateInd* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_nan_event_schedule_update_user_callback && event) {
+ on_nan_event_schedule_update_user_callback(*event);
+ }
+}
+
+// Callbacks for the various TWT operations.
+std::function<void(const TwtSetupResponse&)> on_twt_event_setup_response_callback;
+void onAsyncTwtEventSetupResponse(TwtSetupResponse* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_twt_event_setup_response_callback && event) {
+ on_twt_event_setup_response_callback(*event);
+ }
+}
+
+std::function<void(const TwtTeardownCompletion&)> on_twt_event_teardown_completion_callback;
+void onAsyncTwtEventTeardownCompletion(TwtTeardownCompletion* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_twt_event_teardown_completion_callback && event) {
+ on_twt_event_teardown_completion_callback(*event);
+ }
+}
+
+std::function<void(const TwtInfoFrameReceived&)> on_twt_event_info_frame_received_callback;
+void onAsyncTwtEventInfoFrameReceived(TwtInfoFrameReceived* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_twt_event_info_frame_received_callback && event) {
+ on_twt_event_info_frame_received_callback(*event);
+ }
+}
+
+std::function<void(const TwtDeviceNotify&)> on_twt_event_device_notify_callback;
+void onAsyncTwtEventDeviceNotify(TwtDeviceNotify* event) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_twt_event_device_notify_callback && event) {
+ on_twt_event_device_notify_callback(*event);
+ }
+}
+
+// Callback to report current CHRE NAN state
+std::function<void(chre_nan_rtt_state)> on_chre_nan_rtt_internal_callback;
+void onAsyncChreNanRttState(chre_nan_rtt_state state) {
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (on_chre_nan_rtt_internal_callback) {
+ on_chre_nan_rtt_internal_callback(state);
+ }
+}
+
+// End of the free-standing "C" style callbacks.
+
+WifiLegacyHal::WifiLegacyHal(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool,
+ const wifi_hal_fn& fn, bool is_primary)
+ : global_func_table_(fn),
+ global_handle_(nullptr),
+ awaiting_event_loop_termination_(false),
+ is_started_(false),
+ iface_tool_(iface_tool),
+ is_primary_(is_primary) {}
+
+wifi_error WifiLegacyHal::initialize() {
+ LOG(DEBUG) << "Initialize legacy HAL";
+ // this now does nothing, since HAL function table is provided
+ // to the constructor
+ return WIFI_SUCCESS;
+}
+
+wifi_error WifiLegacyHal::start() {
+ // Ensure that we're starting in a good state.
+ CHECK(global_func_table_.wifi_initialize && !global_handle_ && iface_name_to_handle_.empty() &&
+ !awaiting_event_loop_termination_);
+ if (is_started_) {
+ LOG(DEBUG) << "Legacy HAL already started";
+ return WIFI_SUCCESS;
+ }
+ LOG(DEBUG) << "Waiting for the driver ready";
+ wifi_error status = global_func_table_.wifi_wait_for_driver_ready();
+ if (status == WIFI_ERROR_TIMED_OUT || status == WIFI_ERROR_UNKNOWN) {
+ LOG(ERROR) << "Failed or timed out awaiting driver ready";
+ return status;
+ }
+
+ if (is_primary_) {
+ property_set(kDriverPropName, "ok");
+
+ if (!iface_tool_.lock()->SetWifiUpState(true)) {
+ LOG(ERROR) << "Failed to set WiFi interface up";
+ return WIFI_ERROR_UNKNOWN;
+ }
+ }
+
+ LOG(DEBUG) << "Starting legacy HAL";
+ status = global_func_table_.wifi_initialize(&global_handle_);
+ if (status != WIFI_SUCCESS || !global_handle_) {
+ LOG(ERROR) << "Failed to retrieve global handle";
+ return status;
+ }
+ std::thread(&WifiLegacyHal::runEventLoop, this).detach();
+ status = retrieveIfaceHandles();
+ if (status != WIFI_SUCCESS || iface_name_to_handle_.empty()) {
+ LOG(ERROR) << "Failed to retrieve wlan interface handle";
+ return status;
+ }
+ LOG(DEBUG) << "Legacy HAL start complete";
+ is_started_ = true;
+ return WIFI_SUCCESS;
+}
+
+wifi_error WifiLegacyHal::stop(
+ /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock,
+ const std::function<void()>& on_stop_complete_user_callback) {
+ if (!is_started_) {
+ LOG(DEBUG) << "Legacy HAL already stopped";
+ on_stop_complete_user_callback();
+ return WIFI_SUCCESS;
+ }
+ LOG(DEBUG) << "Stopping legacy HAL";
+ on_stop_complete_internal_callback = [on_stop_complete_user_callback,
+ this](wifi_handle handle) {
+ CHECK_EQ(global_handle_, handle) << "Handle mismatch";
+ LOG(INFO) << "Legacy HAL stop complete callback received";
+ // Invalidate all the internal pointers now that the HAL is
+ // stopped.
+ invalidate();
+ if (is_primary_) iface_tool_.lock()->SetWifiUpState(false);
+ on_stop_complete_user_callback();
+ is_started_ = false;
+ };
+ awaiting_event_loop_termination_ = true;
+ global_func_table_.wifi_cleanup(global_handle_, onAsyncStopComplete);
+ const auto status =
+ stop_wait_cv_.wait_for(*lock, std::chrono::milliseconds(kMaxStopCompleteWaitMs),
+ [this] { return !awaiting_event_loop_termination_; });
+ if (!status) {
+ LOG(ERROR) << "Legacy HAL stop failed or timed out";
+ return WIFI_ERROR_UNKNOWN;
+ }
+ LOG(DEBUG) << "Legacy HAL stop complete";
+ return WIFI_SUCCESS;
+}
+
+bool WifiLegacyHal::isStarted() {
+ return is_started_;
+}
+
+wifi_error WifiLegacyHal::waitForDriverReady() {
+ return global_func_table_.wifi_wait_for_driver_ready();
+}
+
+std::pair<wifi_error, std::string> WifiLegacyHal::getDriverVersion(const std::string& iface_name) {
+ std::array<char, kMaxVersionStringLength> buffer;
+ buffer.fill(0);
+ wifi_error status = global_func_table_.wifi_get_driver_version(getIfaceHandle(iface_name),
+ buffer.data(), buffer.size());
+ return {status, buffer.data()};
+}
+
+std::pair<wifi_error, std::string> WifiLegacyHal::getFirmwareVersion(
+ const std::string& iface_name) {
+ std::array<char, kMaxVersionStringLength> buffer;
+ buffer.fill(0);
+ wifi_error status = global_func_table_.wifi_get_firmware_version(getIfaceHandle(iface_name),
+ buffer.data(), buffer.size());
+ return {status, buffer.data()};
+}
+
+std::pair<wifi_error, std::vector<uint8_t>> WifiLegacyHal::requestDriverMemoryDump(
+ const std::string& iface_name) {
+ std::vector<uint8_t> driver_dump;
+ on_driver_memory_dump_internal_callback = [&driver_dump](char* buffer, int buffer_size) {
+ driver_dump.insert(driver_dump.end(), reinterpret_cast<uint8_t*>(buffer),
+ reinterpret_cast<uint8_t*>(buffer) + buffer_size);
+ };
+ wifi_error status = global_func_table_.wifi_get_driver_memory_dump(getIfaceHandle(iface_name),
+ {onSyncDriverMemoryDump});
+ on_driver_memory_dump_internal_callback = nullptr;
+ return {status, std::move(driver_dump)};
+}
+
+std::pair<wifi_error, std::vector<uint8_t>> WifiLegacyHal::requestFirmwareMemoryDump(
+ const std::string& iface_name) {
+ std::vector<uint8_t> firmware_dump;
+ on_firmware_memory_dump_internal_callback = [&firmware_dump](char* buffer, int buffer_size) {
+ firmware_dump.insert(firmware_dump.end(), reinterpret_cast<uint8_t*>(buffer),
+ reinterpret_cast<uint8_t*>(buffer) + buffer_size);
+ };
+ wifi_error status = global_func_table_.wifi_get_firmware_memory_dump(
+ getIfaceHandle(iface_name), {onSyncFirmwareMemoryDump});
+ on_firmware_memory_dump_internal_callback = nullptr;
+ return {status, std::move(firmware_dump)};
+}
+
+std::pair<wifi_error, uint64_t> WifiLegacyHal::getSupportedFeatureSet(
+ const std::string& iface_name) {
+ feature_set set = 0, chip_set = 0;
+ wifi_error status = WIFI_SUCCESS;
+
+ static_assert(sizeof(set) == sizeof(uint64_t),
+ "Some feature_flags can not be represented in output");
+ wifi_interface_handle iface_handle = getIfaceHandle(iface_name);
+
+ global_func_table_.wifi_get_chip_feature_set(
+ global_handle_, &chip_set); /* ignore error, chip_set will stay 0 */
+
+ if (iface_handle) {
+ status = global_func_table_.wifi_get_supported_feature_set(iface_handle, &set);
+ }
+ return {status, static_cast<uint64_t>(set | chip_set)};
+}
+
+std::pair<wifi_error, PacketFilterCapabilities> WifiLegacyHal::getPacketFilterCapabilities(
+ const std::string& iface_name) {
+ PacketFilterCapabilities caps;
+ wifi_error status = global_func_table_.wifi_get_packet_filter_capabilities(
+ getIfaceHandle(iface_name), &caps.version, &caps.max_len);
+ return {status, caps};
+}
+
+wifi_error WifiLegacyHal::setPacketFilter(const std::string& iface_name,
+ const std::vector<uint8_t>& program) {
+ return global_func_table_.wifi_set_packet_filter(getIfaceHandle(iface_name), program.data(),
+ program.size());
+}
+
+std::pair<wifi_error, std::vector<uint8_t>> WifiLegacyHal::readApfPacketFilterData(
+ const std::string& iface_name) {
+ PacketFilterCapabilities caps;
+ wifi_error status = global_func_table_.wifi_get_packet_filter_capabilities(
+ getIfaceHandle(iface_name), &caps.version, &caps.max_len);
+ if (status != WIFI_SUCCESS) {
+ return {status, {}};
+ }
+
+ // Size the buffer to read the entire program & work memory.
+ std::vector<uint8_t> buffer(caps.max_len);
+
+ status = global_func_table_.wifi_read_packet_filter(
+ getIfaceHandle(iface_name), /*src_offset=*/0, buffer.data(), buffer.size());
+ return {status, move(buffer)};
+}
+
+std::pair<wifi_error, wifi_gscan_capabilities> WifiLegacyHal::getGscanCapabilities(
+ const std::string& iface_name) {
+ wifi_gscan_capabilities caps;
+ wifi_error status =
+ global_func_table_.wifi_get_gscan_capabilities(getIfaceHandle(iface_name), &caps);
+ return {status, caps};
+}
+
+wifi_error WifiLegacyHal::startGscan(
+ const std::string& iface_name, wifi_request_id id, const wifi_scan_cmd_params& params,
+ const std::function<void(wifi_request_id)>& on_failure_user_callback,
+ const on_gscan_results_callback& on_results_user_callback,
+ const on_gscan_full_result_callback& on_full_result_user_callback) {
+ // If there is already an ongoing background scan, reject new scan requests.
+ if (on_gscan_event_internal_callback || on_gscan_full_result_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+
+ // This callback will be used to either trigger |on_results_user_callback|
+ // or |on_failure_user_callback|.
+ on_gscan_event_internal_callback = [iface_name, on_failure_user_callback,
+ on_results_user_callback,
+ this](wifi_request_id id, wifi_scan_event event) {
+ switch (event) {
+ case WIFI_SCAN_RESULTS_AVAILABLE:
+ case WIFI_SCAN_THRESHOLD_NUM_SCANS:
+ case WIFI_SCAN_THRESHOLD_PERCENT: {
+ wifi_error status;
+ std::vector<wifi_cached_scan_results> cached_scan_results;
+ std::tie(status, cached_scan_results) = getGscanCachedResults(iface_name);
+ if (status == WIFI_SUCCESS) {
+ on_results_user_callback(id, cached_scan_results);
+ return;
+ }
+ FALLTHROUGH_INTENDED;
+ }
+ // Fall through if failed. Failure to retrieve cached scan
+ // results should trigger a background scan failure.
+ case WIFI_SCAN_FAILED:
+ on_failure_user_callback(id);
+ on_gscan_event_internal_callback = nullptr;
+ on_gscan_full_result_internal_callback = nullptr;
+ return;
+ }
+ LOG(FATAL) << "Unexpected gscan event received: " << event;
+ };
+
+ on_gscan_full_result_internal_callback = [on_full_result_user_callback](
+ wifi_request_id id, wifi_scan_result* result,
+ uint32_t buckets_scanned) {
+ if (result) {
+ on_full_result_user_callback(id, result, buckets_scanned);
+ }
+ };
+
+ wifi_scan_result_handler handler = {onAsyncGscanFullResult, onAsyncGscanEvent};
+ wifi_error status =
+ global_func_table_.wifi_start_gscan(id, getIfaceHandle(iface_name), params, handler);
+ if (status != WIFI_SUCCESS) {
+ on_gscan_event_internal_callback = nullptr;
+ on_gscan_full_result_internal_callback = nullptr;
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::stopGscan(const std::string& iface_name, wifi_request_id id) {
+ // If there is no an ongoing background scan, reject stop requests.
+ // TODO(b/32337212): This needs to be handled by the HIDL object because we
+ // need to return the NOT_STARTED error code.
+ if (!on_gscan_event_internal_callback && !on_gscan_full_result_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ wifi_error status = global_func_table_.wifi_stop_gscan(id, getIfaceHandle(iface_name));
+ // If the request Id is wrong, don't stop the ongoing background scan. Any
+ // other error should be treated as the end of background scan.
+ if (status != WIFI_ERROR_INVALID_REQUEST_ID) {
+ on_gscan_event_internal_callback = nullptr;
+ on_gscan_full_result_internal_callback = nullptr;
+ }
+ return status;
+}
+
+std::pair<wifi_error, std::vector<uint32_t>> WifiLegacyHal::getValidFrequenciesForBand(
+ const std::string& iface_name, wifi_band band) {
+ static_assert(sizeof(uint32_t) >= sizeof(wifi_channel),
+ "Wifi Channel cannot be represented in output");
+ std::vector<uint32_t> freqs;
+ freqs.resize(kMaxGscanFrequenciesForBand);
+ int32_t num_freqs = 0;
+ wifi_error status = global_func_table_.wifi_get_valid_channels(
+ getIfaceHandle(iface_name), band, freqs.size(),
+ reinterpret_cast<wifi_channel*>(freqs.data()), &num_freqs);
+ CHECK(num_freqs >= 0 && static_cast<uint32_t>(num_freqs) <= kMaxGscanFrequenciesForBand);
+ freqs.resize(num_freqs);
+ return {status, std::move(freqs)};
+}
+
+wifi_error WifiLegacyHal::setDfsFlag(const std::string& iface_name, bool dfs_on) {
+ return global_func_table_.wifi_set_nodfs_flag(getIfaceHandle(iface_name), dfs_on ? 0 : 1);
+}
+
+wifi_error WifiLegacyHal::enableLinkLayerStats(const std::string& iface_name, bool debug) {
+ wifi_link_layer_params params;
+ params.mpdu_size_threshold = kLinkLayerStatsDataMpduSizeThreshold;
+ params.aggressive_statistics_gathering = debug;
+ return global_func_table_.wifi_set_link_stats(getIfaceHandle(iface_name), params);
+}
+
+wifi_error WifiLegacyHal::disableLinkLayerStats(const std::string& iface_name) {
+ // TODO: Do we care about these responses?
+ uint32_t clear_mask_rsp;
+ uint8_t stop_rsp;
+ return global_func_table_.wifi_clear_link_stats(getIfaceHandle(iface_name), 0xFFFFFFFF,
+ &clear_mask_rsp, 1, &stop_rsp);
+}
+
+std::pair<wifi_error, LinkLayerStats> WifiLegacyHal::getLinkLayerStats(
+ const std::string& iface_name) {
+ LinkLayerStats link_stats{};
+ LinkLayerStats* link_stats_ptr = &link_stats;
+
+ on_link_layer_stats_result_internal_callback = [&link_stats_ptr](
+ wifi_request_id /* id */,
+ wifi_iface_stat* iface_stats_ptr,
+ int num_radios,
+ wifi_radio_stat* radio_stats_ptr) {
+ wifi_radio_stat* l_radio_stats_ptr;
+ wifi_peer_info* l_peer_info_stats_ptr;
+
+ if (iface_stats_ptr != nullptr) {
+ link_stats_ptr->iface = *iface_stats_ptr;
+ l_peer_info_stats_ptr = iface_stats_ptr->peer_info;
+ for (uint32_t i = 0; i < iface_stats_ptr->num_peers; i++) {
+ WifiPeerInfo peer;
+ peer.peer_info = *l_peer_info_stats_ptr;
+ if (l_peer_info_stats_ptr->num_rate > 0) {
+ /* Copy the rate stats */
+ peer.rate_stats.assign(
+ l_peer_info_stats_ptr->rate_stats,
+ l_peer_info_stats_ptr->rate_stats + l_peer_info_stats_ptr->num_rate);
+ }
+ peer.peer_info.num_rate = 0;
+ link_stats_ptr->peers.push_back(peer);
+ l_peer_info_stats_ptr =
+ (wifi_peer_info*)((u8*)l_peer_info_stats_ptr + sizeof(wifi_peer_info) +
+ (sizeof(wifi_rate_stat) *
+ l_peer_info_stats_ptr->num_rate));
+ }
+ link_stats_ptr->iface.num_peers = 0;
+ } else {
+ LOG(ERROR) << "Invalid iface stats in link layer stats";
+ }
+ if (num_radios <= 0 || radio_stats_ptr == nullptr) {
+ LOG(ERROR) << "Invalid radio stats in link layer stats";
+ return;
+ }
+ l_radio_stats_ptr = radio_stats_ptr;
+ for (int i = 0; i < num_radios; i++) {
+ LinkLayerRadioStats radio;
+
+ radio.stats = *l_radio_stats_ptr;
+ // Copy over the tx level array to the separate vector.
+ if (l_radio_stats_ptr->num_tx_levels > 0 &&
+ l_radio_stats_ptr->tx_time_per_levels != nullptr) {
+ radio.tx_time_per_levels.assign(
+ l_radio_stats_ptr->tx_time_per_levels,
+ l_radio_stats_ptr->tx_time_per_levels + l_radio_stats_ptr->num_tx_levels);
+ }
+ radio.stats.num_tx_levels = 0;
+ radio.stats.tx_time_per_levels = nullptr;
+ /* Copy over the channel stat to separate vector */
+ if (l_radio_stats_ptr->num_channels > 0) {
+ /* Copy the channel stats */
+ radio.channel_stats.assign(
+ l_radio_stats_ptr->channels,
+ l_radio_stats_ptr->channels + l_radio_stats_ptr->num_channels);
+ }
+ link_stats_ptr->radios.push_back(radio);
+ l_radio_stats_ptr =
+ (wifi_radio_stat*)((u8*)l_radio_stats_ptr + sizeof(wifi_radio_stat) +
+ (sizeof(wifi_channel_stat) *
+ l_radio_stats_ptr->num_channels));
+ }
+ };
+
+ wifi_error status = global_func_table_.wifi_get_link_stats(0, getIfaceHandle(iface_name),
+ {onSyncLinkLayerStatsResult});
+ on_link_layer_stats_result_internal_callback = nullptr;
+ return {status, link_stats};
+}
+
+wifi_error WifiLegacyHal::startRssiMonitoring(
+ const std::string& iface_name, wifi_request_id id, int8_t max_rssi, int8_t min_rssi,
+ const on_rssi_threshold_breached_callback& on_threshold_breached_user_callback) {
+ if (on_rssi_threshold_breached_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ on_rssi_threshold_breached_internal_callback = [on_threshold_breached_user_callback](
+ wifi_request_id id, uint8_t* bssid_ptr,
+ int8_t rssi) {
+ if (!bssid_ptr) {
+ return;
+ }
+ std::array<uint8_t, 6> bssid_arr;
+ // |bssid_ptr| pointer is assumed to have 6 bytes for the mac
+ // address.
+ std::copy(bssid_ptr, bssid_ptr + 6, std::begin(bssid_arr));
+ on_threshold_breached_user_callback(id, bssid_arr, rssi);
+ };
+ wifi_error status = global_func_table_.wifi_start_rssi_monitoring(
+ id, getIfaceHandle(iface_name), max_rssi, min_rssi, {onAsyncRssiThresholdBreached});
+ if (status != WIFI_SUCCESS) {
+ on_rssi_threshold_breached_internal_callback = nullptr;
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::stopRssiMonitoring(const std::string& iface_name, wifi_request_id id) {
+ if (!on_rssi_threshold_breached_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ wifi_error status =
+ global_func_table_.wifi_stop_rssi_monitoring(id, getIfaceHandle(iface_name));
+ // If the request Id is wrong, don't stop the ongoing rssi monitoring. Any
+ // other error should be treated as the end of background scan.
+ if (status != WIFI_ERROR_INVALID_REQUEST_ID) {
+ on_rssi_threshold_breached_internal_callback = nullptr;
+ }
+ return status;
+}
+
+std::pair<wifi_error, wifi_roaming_capabilities> WifiLegacyHal::getRoamingCapabilities(
+ const std::string& iface_name) {
+ wifi_roaming_capabilities caps;
+ wifi_error status =
+ global_func_table_.wifi_get_roaming_capabilities(getIfaceHandle(iface_name), &caps);
+ return {status, caps};
+}
+
+wifi_error WifiLegacyHal::configureRoaming(const std::string& iface_name,
+ const wifi_roaming_config& config) {
+ wifi_roaming_config config_internal = config;
+ return global_func_table_.wifi_configure_roaming(getIfaceHandle(iface_name), &config_internal);
+}
+
+wifi_error WifiLegacyHal::enableFirmwareRoaming(const std::string& iface_name,
+ fw_roaming_state_t state) {
+ return global_func_table_.wifi_enable_firmware_roaming(getIfaceHandle(iface_name), state);
+}
+
+wifi_error WifiLegacyHal::configureNdOffload(const std::string& iface_name, bool enable) {
+ return global_func_table_.wifi_configure_nd_offload(getIfaceHandle(iface_name), enable);
+}
+
+wifi_error WifiLegacyHal::startSendingOffloadedPacket(const std::string& iface_name,
+ uint32_t cmd_id, uint16_t ether_type,
+ const std::vector<uint8_t>& ip_packet_data,
+ const std::array<uint8_t, 6>& src_address,
+ const std::array<uint8_t, 6>& dst_address,
+ uint32_t period_in_ms) {
+ std::vector<uint8_t> ip_packet_data_internal(ip_packet_data);
+ std::vector<uint8_t> src_address_internal(src_address.data(),
+ src_address.data() + src_address.size());
+ std::vector<uint8_t> dst_address_internal(dst_address.data(),
+ dst_address.data() + dst_address.size());
+ return global_func_table_.wifi_start_sending_offloaded_packet(
+ cmd_id, getIfaceHandle(iface_name), ether_type, ip_packet_data_internal.data(),
+ ip_packet_data_internal.size(), src_address_internal.data(),
+ dst_address_internal.data(), period_in_ms);
+}
+
+wifi_error WifiLegacyHal::stopSendingOffloadedPacket(const std::string& iface_name,
+ uint32_t cmd_id) {
+ return global_func_table_.wifi_stop_sending_offloaded_packet(cmd_id,
+ getIfaceHandle(iface_name));
+}
+
+wifi_error WifiLegacyHal::selectTxPowerScenario(const std::string& iface_name,
+ wifi_power_scenario scenario) {
+ return global_func_table_.wifi_select_tx_power_scenario(getIfaceHandle(iface_name), scenario);
+}
+
+wifi_error WifiLegacyHal::resetTxPowerScenario(const std::string& iface_name) {
+ return global_func_table_.wifi_reset_tx_power_scenario(getIfaceHandle(iface_name));
+}
+
+wifi_error WifiLegacyHal::setLatencyMode(const std::string& iface_name, wifi_latency_mode mode) {
+ return global_func_table_.wifi_set_latency_mode(getIfaceHandle(iface_name), mode);
+}
+
+wifi_error WifiLegacyHal::setThermalMitigationMode(wifi_thermal_mode mode,
+ uint32_t completion_window) {
+ return global_func_table_.wifi_set_thermal_mitigation_mode(global_handle_, mode,
+ completion_window);
+}
+
+wifi_error WifiLegacyHal::setDscpToAccessCategoryMapping(uint32_t start, uint32_t end,
+ uint32_t access_category) {
+ return global_func_table_.wifi_map_dscp_access_category(global_handle_, start, end,
+ access_category);
+}
+
+wifi_error WifiLegacyHal::resetDscpToAccessCategoryMapping() {
+ return global_func_table_.wifi_reset_dscp_mapping(global_handle_);
+}
+
+std::pair<wifi_error, uint32_t> WifiLegacyHal::getLoggerSupportedFeatureSet(
+ const std::string& iface_name) {
+ uint32_t supported_feature_flags = 0;
+ wifi_error status = WIFI_SUCCESS;
+
+ wifi_interface_handle iface_handle = getIfaceHandle(iface_name);
+
+ if (iface_handle) {
+ status = global_func_table_.wifi_get_logger_supported_feature_set(iface_handle,
+ &supported_feature_flags);
+ }
+ return {status, supported_feature_flags};
+}
+
+wifi_error WifiLegacyHal::startPktFateMonitoring(const std::string& iface_name) {
+ return global_func_table_.wifi_start_pkt_fate_monitoring(getIfaceHandle(iface_name));
+}
+
+std::pair<wifi_error, std::vector<wifi_tx_report>> WifiLegacyHal::getTxPktFates(
+ const std::string& iface_name) {
+ std::vector<wifi_tx_report> tx_pkt_fates;
+ tx_pkt_fates.resize(MAX_FATE_LOG_LEN);
+ size_t num_fates = 0;
+ wifi_error status = global_func_table_.wifi_get_tx_pkt_fates(
+ getIfaceHandle(iface_name), tx_pkt_fates.data(), tx_pkt_fates.size(), &num_fates);
+ CHECK(num_fates <= MAX_FATE_LOG_LEN);
+ tx_pkt_fates.resize(num_fates);
+ return {status, std::move(tx_pkt_fates)};
+}
+
+std::pair<wifi_error, std::vector<wifi_rx_report>> WifiLegacyHal::getRxPktFates(
+ const std::string& iface_name) {
+ std::vector<wifi_rx_report> rx_pkt_fates;
+ rx_pkt_fates.resize(MAX_FATE_LOG_LEN);
+ size_t num_fates = 0;
+ wifi_error status = global_func_table_.wifi_get_rx_pkt_fates(
+ getIfaceHandle(iface_name), rx_pkt_fates.data(), rx_pkt_fates.size(), &num_fates);
+ CHECK(num_fates <= MAX_FATE_LOG_LEN);
+ rx_pkt_fates.resize(num_fates);
+ return {status, std::move(rx_pkt_fates)};
+}
+
+std::pair<wifi_error, WakeReasonStats> WifiLegacyHal::getWakeReasonStats(
+ const std::string& iface_name) {
+ WakeReasonStats stats;
+ stats.cmd_event_wake_cnt.resize(kMaxWakeReasonStatsArraySize);
+ stats.driver_fw_local_wake_cnt.resize(kMaxWakeReasonStatsArraySize);
+
+ // This legacy struct needs separate memory to store the variable sized wake
+ // reason types.
+ stats.wake_reason_cnt.cmd_event_wake_cnt =
+ reinterpret_cast<int32_t*>(stats.cmd_event_wake_cnt.data());
+ stats.wake_reason_cnt.cmd_event_wake_cnt_sz = stats.cmd_event_wake_cnt.size();
+ stats.wake_reason_cnt.cmd_event_wake_cnt_used = 0;
+ stats.wake_reason_cnt.driver_fw_local_wake_cnt =
+ reinterpret_cast<int32_t*>(stats.driver_fw_local_wake_cnt.data());
+ stats.wake_reason_cnt.driver_fw_local_wake_cnt_sz = stats.driver_fw_local_wake_cnt.size();
+ stats.wake_reason_cnt.driver_fw_local_wake_cnt_used = 0;
+
+ wifi_error status = global_func_table_.wifi_get_wake_reason_stats(getIfaceHandle(iface_name),
+ &stats.wake_reason_cnt);
+
+ CHECK(stats.wake_reason_cnt.cmd_event_wake_cnt_used >= 0 &&
+ static_cast<uint32_t>(stats.wake_reason_cnt.cmd_event_wake_cnt_used) <=
+ kMaxWakeReasonStatsArraySize);
+ stats.cmd_event_wake_cnt.resize(stats.wake_reason_cnt.cmd_event_wake_cnt_used);
+ stats.wake_reason_cnt.cmd_event_wake_cnt = nullptr;
+
+ CHECK(stats.wake_reason_cnt.driver_fw_local_wake_cnt_used >= 0 &&
+ static_cast<uint32_t>(stats.wake_reason_cnt.driver_fw_local_wake_cnt_used) <=
+ kMaxWakeReasonStatsArraySize);
+ stats.driver_fw_local_wake_cnt.resize(stats.wake_reason_cnt.driver_fw_local_wake_cnt_used);
+ stats.wake_reason_cnt.driver_fw_local_wake_cnt = nullptr;
+
+ return {status, stats};
+}
+
+wifi_error WifiLegacyHal::registerRingBufferCallbackHandler(
+ const std::string& iface_name, const on_ring_buffer_data_callback& on_user_data_callback) {
+ if (on_ring_buffer_data_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ on_ring_buffer_data_internal_callback = [on_user_data_callback](
+ char* ring_name, char* buffer, int buffer_size,
+ wifi_ring_buffer_status* status) {
+ if (status && buffer) {
+ std::vector<uint8_t> buffer_vector(reinterpret_cast<uint8_t*>(buffer),
+ reinterpret_cast<uint8_t*>(buffer) + buffer_size);
+ on_user_data_callback(ring_name, buffer_vector, *status);
+ }
+ };
+ wifi_error status = global_func_table_.wifi_set_log_handler(0, getIfaceHandle(iface_name),
+ {onAsyncRingBufferData});
+ if (status != WIFI_SUCCESS) {
+ on_ring_buffer_data_internal_callback = nullptr;
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::deregisterRingBufferCallbackHandler(const std::string& iface_name) {
+ if (!on_ring_buffer_data_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ on_ring_buffer_data_internal_callback = nullptr;
+ return global_func_table_.wifi_reset_log_handler(0, getIfaceHandle(iface_name));
+}
+
+std::pair<wifi_error, std::vector<wifi_ring_buffer_status>> WifiLegacyHal::getRingBuffersStatus(
+ const std::string& iface_name) {
+ std::vector<wifi_ring_buffer_status> ring_buffers_status;
+ ring_buffers_status.resize(kMaxRingBuffers);
+ uint32_t num_rings = kMaxRingBuffers;
+ wifi_error status = global_func_table_.wifi_get_ring_buffers_status(
+ getIfaceHandle(iface_name), &num_rings, ring_buffers_status.data());
+ CHECK(num_rings <= kMaxRingBuffers);
+ ring_buffers_status.resize(num_rings);
+ return {status, std::move(ring_buffers_status)};
+}
+
+wifi_error WifiLegacyHal::startRingBufferLogging(const std::string& iface_name,
+ const std::string& ring_name,
+ uint32_t verbose_level, uint32_t max_interval_sec,
+ uint32_t min_data_size) {
+ return global_func_table_.wifi_start_logging(getIfaceHandle(iface_name), verbose_level, 0,
+ max_interval_sec, min_data_size,
+ makeCharVec(ring_name).data());
+}
+
+wifi_error WifiLegacyHal::getRingBufferData(const std::string& iface_name,
+ const std::string& ring_name) {
+ return global_func_table_.wifi_get_ring_data(getIfaceHandle(iface_name),
+ makeCharVec(ring_name).data());
+}
+
+wifi_error WifiLegacyHal::registerErrorAlertCallbackHandler(
+ const std::string& iface_name, const on_error_alert_callback& on_user_alert_callback) {
+ if (on_error_alert_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ on_error_alert_internal_callback = [on_user_alert_callback](wifi_request_id id, char* buffer,
+ int buffer_size, int err_code) {
+ if (buffer) {
+ CHECK(id == 0);
+ on_user_alert_callback(
+ err_code,
+ std::vector<uint8_t>(reinterpret_cast<uint8_t*>(buffer),
+ reinterpret_cast<uint8_t*>(buffer) + buffer_size));
+ }
+ };
+ wifi_error status = global_func_table_.wifi_set_alert_handler(0, getIfaceHandle(iface_name),
+ {onAsyncErrorAlert});
+ if (status != WIFI_SUCCESS) {
+ on_error_alert_internal_callback = nullptr;
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::deregisterErrorAlertCallbackHandler(const std::string& iface_name) {
+ if (!on_error_alert_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ on_error_alert_internal_callback = nullptr;
+ return global_func_table_.wifi_reset_alert_handler(0, getIfaceHandle(iface_name));
+}
+
+wifi_error WifiLegacyHal::registerRadioModeChangeCallbackHandler(
+ const std::string& iface_name,
+ const on_radio_mode_change_callback& on_user_change_callback) {
+ if (on_radio_mode_change_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ on_radio_mode_change_internal_callback = [on_user_change_callback](
+ wifi_request_id /* id */, uint32_t num_macs,
+ wifi_mac_info* mac_infos_arr) {
+ if (num_macs > 0 && mac_infos_arr) {
+ std::vector<WifiMacInfo> mac_infos_vec;
+ for (uint32_t i = 0; i < num_macs; i++) {
+ WifiMacInfo mac_info;
+ mac_info.wlan_mac_id = mac_infos_arr[i].wlan_mac_id;
+ mac_info.mac_band = mac_infos_arr[i].mac_band;
+ for (int32_t j = 0; j < mac_infos_arr[i].num_iface; j++) {
+ WifiIfaceInfo iface_info;
+ iface_info.name = mac_infos_arr[i].iface_info[j].iface_name;
+ iface_info.channel = mac_infos_arr[i].iface_info[j].channel;
+ mac_info.iface_infos.push_back(iface_info);
+ }
+ mac_infos_vec.push_back(mac_info);
+ }
+ on_user_change_callback(mac_infos_vec);
+ }
+ };
+ wifi_error status = global_func_table_.wifi_set_radio_mode_change_handler(
+ 0, getIfaceHandle(iface_name), {onAsyncRadioModeChange});
+ if (status != WIFI_SUCCESS) {
+ on_radio_mode_change_internal_callback = nullptr;
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::registerSubsystemRestartCallbackHandler(
+ const on_subsystem_restart_callback& on_restart_callback) {
+ if (on_subsystem_restart_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ on_subsystem_restart_internal_callback = [on_restart_callback](const char* error) {
+ on_restart_callback(error);
+ };
+ wifi_error status = global_func_table_.wifi_set_subsystem_restart_handler(
+ global_handle_, {onAsyncSubsystemRestart});
+ if (status != WIFI_SUCCESS) {
+ on_subsystem_restart_internal_callback = nullptr;
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::startRttRangeRequest(
+ const std::string& iface_name, wifi_request_id id,
+ const std::vector<wifi_rtt_config>& rtt_configs,
+ const on_rtt_results_callback& on_results_user_callback) {
+ if (on_rtt_results_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+
+ on_rtt_results_internal_callback = [on_results_user_callback](wifi_request_id id,
+ unsigned num_results,
+ wifi_rtt_result* rtt_results[]) {
+ if (num_results > 0 && !rtt_results) {
+ LOG(ERROR) << "Unexpected nullptr in RTT results";
+ return;
+ }
+ std::vector<const wifi_rtt_result*> rtt_results_vec;
+ std::copy_if(rtt_results, rtt_results + num_results, back_inserter(rtt_results_vec),
+ [](wifi_rtt_result* rtt_result) { return rtt_result != nullptr; });
+ on_results_user_callback(id, rtt_results_vec);
+ };
+
+ std::vector<wifi_rtt_config> rtt_configs_internal(rtt_configs);
+ wifi_error status = global_func_table_.wifi_rtt_range_request(
+ id, getIfaceHandle(iface_name), rtt_configs.size(), rtt_configs_internal.data(),
+ {onAsyncRttResults});
+ if (status != WIFI_SUCCESS) {
+ on_rtt_results_internal_callback = nullptr;
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::cancelRttRangeRequest(
+ const std::string& iface_name, wifi_request_id id,
+ const std::vector<std::array<uint8_t, 6>>& mac_addrs) {
+ if (!on_rtt_results_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+ static_assert(sizeof(mac_addr) == sizeof(std::array<uint8_t, 6>), "MAC address size mismatch");
+ // TODO: How do we handle partial cancels (i.e only a subset of enabled mac
+ // addressed are cancelled).
+ std::vector<std::array<uint8_t, 6>> mac_addrs_internal(mac_addrs);
+ wifi_error status = global_func_table_.wifi_rtt_range_cancel(
+ id, getIfaceHandle(iface_name), mac_addrs.size(),
+ reinterpret_cast<mac_addr*>(mac_addrs_internal.data()));
+ // If the request Id is wrong, don't stop the ongoing range request. Any
+ // other error should be treated as the end of rtt ranging.
+ if (status != WIFI_ERROR_INVALID_REQUEST_ID) {
+ on_rtt_results_internal_callback = nullptr;
+ }
+ return status;
+}
+
+std::pair<wifi_error, wifi_rtt_capabilities> WifiLegacyHal::getRttCapabilities(
+ const std::string& iface_name) {
+ wifi_rtt_capabilities rtt_caps;
+ wifi_error status =
+ global_func_table_.wifi_get_rtt_capabilities(getIfaceHandle(iface_name), &rtt_caps);
+ return {status, rtt_caps};
+}
+
+std::pair<wifi_error, wifi_rtt_responder> WifiLegacyHal::getRttResponderInfo(
+ const std::string& iface_name) {
+ wifi_rtt_responder rtt_responder;
+ wifi_error status = global_func_table_.wifi_rtt_get_responder_info(getIfaceHandle(iface_name),
+ &rtt_responder);
+ return {status, rtt_responder};
+}
+
+wifi_error WifiLegacyHal::enableRttResponder(const std::string& iface_name, wifi_request_id id,
+ const wifi_channel_info& channel_hint,
+ uint32_t max_duration_secs,
+ const wifi_rtt_responder& info) {
+ wifi_rtt_responder info_internal(info);
+ return global_func_table_.wifi_enable_responder(id, getIfaceHandle(iface_name), channel_hint,
+ max_duration_secs, &info_internal);
+}
+
+wifi_error WifiLegacyHal::disableRttResponder(const std::string& iface_name, wifi_request_id id) {
+ return global_func_table_.wifi_disable_responder(id, getIfaceHandle(iface_name));
+}
+
+wifi_error WifiLegacyHal::setRttLci(const std::string& iface_name, wifi_request_id id,
+ const wifi_lci_information& info) {
+ wifi_lci_information info_internal(info);
+ return global_func_table_.wifi_set_lci(id, getIfaceHandle(iface_name), &info_internal);
+}
+
+wifi_error WifiLegacyHal::setRttLcr(const std::string& iface_name, wifi_request_id id,
+ const wifi_lcr_information& info) {
+ wifi_lcr_information info_internal(info);
+ return global_func_table_.wifi_set_lcr(id, getIfaceHandle(iface_name), &info_internal);
+}
+
+wifi_error WifiLegacyHal::nanRegisterCallbackHandlers(const std::string& iface_name,
+ const NanCallbackHandlers& user_callbacks) {
+ on_nan_notify_response_user_callback = user_callbacks.on_notify_response;
+ on_nan_event_publish_terminated_user_callback = user_callbacks.on_event_publish_terminated;
+ on_nan_event_match_user_callback = user_callbacks.on_event_match;
+ on_nan_event_match_expired_user_callback = user_callbacks.on_event_match_expired;
+ on_nan_event_subscribe_terminated_user_callback = user_callbacks.on_event_subscribe_terminated;
+ on_nan_event_followup_user_callback = user_callbacks.on_event_followup;
+ on_nan_event_disc_eng_event_user_callback = user_callbacks.on_event_disc_eng_event;
+ on_nan_event_disabled_user_callback = user_callbacks.on_event_disabled;
+ on_nan_event_tca_user_callback = user_callbacks.on_event_tca;
+ on_nan_event_beacon_sdf_payload_user_callback = user_callbacks.on_event_beacon_sdf_payload;
+ on_nan_event_data_path_request_user_callback = user_callbacks.on_event_data_path_request;
+ on_nan_event_data_path_confirm_user_callback = user_callbacks.on_event_data_path_confirm;
+ on_nan_event_data_path_end_user_callback = user_callbacks.on_event_data_path_end;
+ on_nan_event_transmit_follow_up_user_callback = user_callbacks.on_event_transmit_follow_up;
+ on_nan_event_range_request_user_callback = user_callbacks.on_event_range_request;
+ on_nan_event_range_report_user_callback = user_callbacks.on_event_range_report;
+ on_nan_event_schedule_update_user_callback = user_callbacks.on_event_schedule_update;
+
+ return global_func_table_.wifi_nan_register_handler(
+ getIfaceHandle(iface_name),
+ {onAysncNanNotifyResponse, onAysncNanEventPublishReplied,
+ onAysncNanEventPublishTerminated, onAysncNanEventMatch, onAysncNanEventMatchExpired,
+ onAysncNanEventSubscribeTerminated, onAysncNanEventFollowup,
+ onAysncNanEventDiscEngEvent, onAysncNanEventDisabled, onAysncNanEventTca,
+ onAysncNanEventBeaconSdfPayload, onAysncNanEventDataPathRequest,
+ onAysncNanEventDataPathConfirm, onAysncNanEventDataPathEnd,
+ onAysncNanEventTransmitFollowUp, onAysncNanEventRangeRequest,
+ onAysncNanEventRangeReport, onAsyncNanEventScheduleUpdate});
+}
+
+wifi_error WifiLegacyHal::nanEnableRequest(const std::string& iface_name, transaction_id id,
+ const NanEnableRequest& msg) {
+ NanEnableRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_enable_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanDisableRequest(const std::string& iface_name, transaction_id id) {
+ return global_func_table_.wifi_nan_disable_request(id, getIfaceHandle(iface_name));
+}
+
+wifi_error WifiLegacyHal::nanPublishRequest(const std::string& iface_name, transaction_id id,
+ const NanPublishRequest& msg) {
+ NanPublishRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_publish_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanPublishCancelRequest(const std::string& iface_name, transaction_id id,
+ const NanPublishCancelRequest& msg) {
+ NanPublishCancelRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_publish_cancel_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanSubscribeRequest(const std::string& iface_name, transaction_id id,
+ const NanSubscribeRequest& msg) {
+ NanSubscribeRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_subscribe_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanSubscribeCancelRequest(const std::string& iface_name,
+ transaction_id id,
+ const NanSubscribeCancelRequest& msg) {
+ NanSubscribeCancelRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_subscribe_cancel_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanTransmitFollowupRequest(const std::string& iface_name,
+ transaction_id id,
+ const NanTransmitFollowupRequest& msg) {
+ NanTransmitFollowupRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_transmit_followup_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanStatsRequest(const std::string& iface_name, transaction_id id,
+ const NanStatsRequest& msg) {
+ NanStatsRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_stats_request(id, getIfaceHandle(iface_name), &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanConfigRequest(const std::string& iface_name, transaction_id id,
+ const NanConfigRequest& msg) {
+ NanConfigRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_config_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanTcaRequest(const std::string& iface_name, transaction_id id,
+ const NanTCARequest& msg) {
+ NanTCARequest msg_internal(msg);
+ return global_func_table_.wifi_nan_tca_request(id, getIfaceHandle(iface_name), &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanBeaconSdfPayloadRequest(const std::string& iface_name,
+ transaction_id id,
+ const NanBeaconSdfPayloadRequest& msg) {
+ NanBeaconSdfPayloadRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_beacon_sdf_payload_request(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+std::pair<wifi_error, NanVersion> WifiLegacyHal::nanGetVersion() {
+ NanVersion version;
+ wifi_error status = global_func_table_.wifi_nan_get_version(global_handle_, &version);
+ return {status, version};
+}
+
+wifi_error WifiLegacyHal::nanGetCapabilities(const std::string& iface_name, transaction_id id) {
+ return global_func_table_.wifi_nan_get_capabilities(id, getIfaceHandle(iface_name));
+}
+
+wifi_error WifiLegacyHal::nanDataInterfaceCreate(const std::string& iface_name, transaction_id id,
+ const std::string& data_iface_name) {
+ return global_func_table_.wifi_nan_data_interface_create(id, getIfaceHandle(iface_name),
+ makeCharVec(data_iface_name).data());
+}
+
+wifi_error WifiLegacyHal::nanDataInterfaceDelete(const std::string& iface_name, transaction_id id,
+ const std::string& data_iface_name) {
+ return global_func_table_.wifi_nan_data_interface_delete(id, getIfaceHandle(iface_name),
+ makeCharVec(data_iface_name).data());
+}
+
+wifi_error WifiLegacyHal::nanDataRequestInitiator(const std::string& iface_name, transaction_id id,
+ const NanDataPathInitiatorRequest& msg) {
+ NanDataPathInitiatorRequest msg_internal(msg);
+ return global_func_table_.wifi_nan_data_request_initiator(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+wifi_error WifiLegacyHal::nanDataIndicationResponse(const std::string& iface_name,
+ transaction_id id,
+ const NanDataPathIndicationResponse& msg) {
+ NanDataPathIndicationResponse msg_internal(msg);
+ return global_func_table_.wifi_nan_data_indication_response(id, getIfaceHandle(iface_name),
+ &msg_internal);
+}
+
+typedef struct {
+ u8 num_ndp_instances;
+ NanDataPathId ndp_instance_id;
+} NanDataPathEndSingleNdpIdRequest;
+
+wifi_error WifiLegacyHal::nanDataEnd(const std::string& iface_name, transaction_id id,
+ uint32_t ndpInstanceId) {
+ NanDataPathEndSingleNdpIdRequest msg;
+ msg.num_ndp_instances = 1;
+ msg.ndp_instance_id = ndpInstanceId;
+ wifi_error status = global_func_table_.wifi_nan_data_end(id, getIfaceHandle(iface_name),
+ (NanDataPathEndRequest*)&msg);
+ return status;
+}
+
+wifi_error WifiLegacyHal::setCountryCode(const std::string& iface_name,
+ std::array<int8_t, 2> code) {
+ std::string code_str(code.data(), code.data() + code.size());
+ return global_func_table_.wifi_set_country_code(getIfaceHandle(iface_name), code_str.c_str());
+}
+
+wifi_error WifiLegacyHal::retrieveIfaceHandles() {
+ wifi_interface_handle* iface_handles = nullptr;
+ int num_iface_handles = 0;
+ wifi_error status =
+ global_func_table_.wifi_get_ifaces(global_handle_, &num_iface_handles, &iface_handles);
+ if (status != WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to enumerate interface handles";
+ return status;
+ }
+ iface_name_to_handle_.clear();
+ for (int i = 0; i < num_iface_handles; ++i) {
+ std::array<char, IFNAMSIZ> iface_name_arr = {};
+ status = global_func_table_.wifi_get_iface_name(iface_handles[i], iface_name_arr.data(),
+ iface_name_arr.size());
+ if (status != WIFI_SUCCESS) {
+ LOG(WARNING) << "Failed to get interface handle name";
+ continue;
+ }
+ // Assuming the interface name is null terminated since the legacy HAL
+ // API does not return a size.
+ std::string iface_name(iface_name_arr.data());
+ LOG(INFO) << "Adding interface handle for " << iface_name;
+ iface_name_to_handle_[iface_name] = iface_handles[i];
+ }
+ return WIFI_SUCCESS;
+}
+
+wifi_interface_handle WifiLegacyHal::getIfaceHandle(const std::string& iface_name) {
+ const auto iface_handle_iter = iface_name_to_handle_.find(iface_name);
+ if (iface_handle_iter == iface_name_to_handle_.end()) {
+ LOG(ERROR) << "Unknown iface name: " << iface_name;
+ return nullptr;
+ }
+ return iface_handle_iter->second;
+}
+
+void WifiLegacyHal::runEventLoop() {
+ LOG(DEBUG) << "Starting legacy HAL event loop";
+ global_func_table_.wifi_event_loop(global_handle_);
+ const auto lock = hidl_sync_util::acquireGlobalLock();
+ if (!awaiting_event_loop_termination_) {
+ LOG(FATAL) << "Legacy HAL event loop terminated, but HAL was not stopping";
+ }
+ LOG(DEBUG) << "Legacy HAL event loop terminated";
+ awaiting_event_loop_termination_ = false;
+ stop_wait_cv_.notify_one();
+}
+
+std::pair<wifi_error, std::vector<wifi_cached_scan_results>> WifiLegacyHal::getGscanCachedResults(
+ const std::string& iface_name) {
+ std::vector<wifi_cached_scan_results> cached_scan_results;
+ cached_scan_results.resize(kMaxCachedGscanResults);
+ int32_t num_results = 0;
+ wifi_error status = global_func_table_.wifi_get_cached_gscan_results(
+ getIfaceHandle(iface_name), true /* always flush */, cached_scan_results.size(),
+ cached_scan_results.data(), &num_results);
+ CHECK(num_results >= 0 && static_cast<uint32_t>(num_results) <= kMaxCachedGscanResults);
+ cached_scan_results.resize(num_results);
+ // Check for invalid IE lengths in these cached scan results and correct it.
+ for (auto& cached_scan_result : cached_scan_results) {
+ int num_scan_results = cached_scan_result.num_results;
+ for (int i = 0; i < num_scan_results; i++) {
+ auto& scan_result = cached_scan_result.results[i];
+ if (scan_result.ie_length > 0) {
+ LOG(DEBUG) << "Cached scan result has non-zero IE length " << scan_result.ie_length;
+ scan_result.ie_length = 0;
+ }
+ }
+ }
+ return {status, std::move(cached_scan_results)};
+}
+
+wifi_error WifiLegacyHal::createVirtualInterface(const std::string& ifname,
+ wifi_interface_type iftype) {
+ // Create the interface if it doesn't exist. If interface already exist,
+ // Vendor Hal should return WIFI_SUCCESS.
+ wifi_error status = global_func_table_.wifi_virtual_interface_create(global_handle_,
+ ifname.c_str(), iftype);
+ return handleVirtualInterfaceCreateOrDeleteStatus(ifname, status);
+}
+
+wifi_error WifiLegacyHal::deleteVirtualInterface(const std::string& ifname) {
+ // Delete the interface if it was created dynamically.
+ wifi_error status =
+ global_func_table_.wifi_virtual_interface_delete(global_handle_, ifname.c_str());
+ return handleVirtualInterfaceCreateOrDeleteStatus(ifname, status);
+}
+
+wifi_error WifiLegacyHal::handleVirtualInterfaceCreateOrDeleteStatus(const std::string& ifname,
+ wifi_error status) {
+ if (status == WIFI_SUCCESS) {
+ // refresh list of handlers now.
+ status = retrieveIfaceHandles();
+ } else if (status == WIFI_ERROR_NOT_SUPPORTED) {
+ // Vendor hal does not implement this API. Such vendor implementations
+ // are expected to create / delete interface by other means.
+
+ // check if interface exists.
+ if (if_nametoindex(ifname.c_str())) {
+ status = retrieveIfaceHandles();
+ }
+ }
+ return status;
+}
+
+wifi_error WifiLegacyHal::getSupportedIfaceName(uint32_t iface_type, std::string& ifname) {
+ std::array<char, IFNAMSIZ> buffer;
+
+ wifi_error res = global_func_table_.wifi_get_supported_iface_name(
+ global_handle_, (uint32_t)iface_type, buffer.data(), buffer.size());
+ if (res == WIFI_SUCCESS) ifname = buffer.data();
+
+ return res;
+}
+
+wifi_error WifiLegacyHal::multiStaSetPrimaryConnection(const std::string& ifname) {
+ return global_func_table_.wifi_multi_sta_set_primary_connection(global_handle_,
+ getIfaceHandle(ifname));
+}
+
+wifi_error WifiLegacyHal::multiStaSetUseCase(wifi_multi_sta_use_case use_case) {
+ return global_func_table_.wifi_multi_sta_set_use_case(global_handle_, use_case);
+}
+
+wifi_error WifiLegacyHal::setCoexUnsafeChannels(
+ std::vector<wifi_coex_unsafe_channel> unsafe_channels, uint32_t restrictions) {
+ return global_func_table_.wifi_set_coex_unsafe_channels(global_handle_, unsafe_channels.size(),
+ unsafe_channels.data(), restrictions);
+}
+
+wifi_error WifiLegacyHal::setVoipMode(const std::string& iface_name, wifi_voip_mode mode) {
+ return global_func_table_.wifi_set_voip_mode(getIfaceHandle(iface_name), mode);
+}
+
+wifi_error WifiLegacyHal::twtRegisterHandler(const std::string& iface_name,
+ const TwtCallbackHandlers& user_callbacks) {
+ on_twt_event_setup_response_callback = user_callbacks.on_setup_response;
+ on_twt_event_teardown_completion_callback = user_callbacks.on_teardown_completion;
+ on_twt_event_info_frame_received_callback = user_callbacks.on_info_frame_received;
+ on_twt_event_device_notify_callback = user_callbacks.on_device_notify;
+
+ return global_func_table_.wifi_twt_register_handler(
+ getIfaceHandle(iface_name),
+ {onAsyncTwtEventSetupResponse, onAsyncTwtEventTeardownCompletion,
+ onAsyncTwtEventInfoFrameReceived, onAsyncTwtEventDeviceNotify});
+}
+
+std::pair<wifi_error, TwtCapabilitySet> WifiLegacyHal::twtGetCapability(
+ const std::string& iface_name) {
+ TwtCapabilitySet capSet;
+ wifi_error status =
+ global_func_table_.wifi_twt_get_capability(getIfaceHandle(iface_name), &capSet);
+ return {status, capSet};
+}
+
+wifi_error WifiLegacyHal::twtSetupRequest(const std::string& iface_name,
+ const TwtSetupRequest& msg) {
+ TwtSetupRequest msgInternal(msg);
+ return global_func_table_.wifi_twt_setup_request(getIfaceHandle(iface_name), &msgInternal);
+}
+
+wifi_error WifiLegacyHal::twtTearDownRequest(const std::string& iface_name,
+ const TwtTeardownRequest& msg) {
+ TwtTeardownRequest msgInternal(msg);
+ return global_func_table_.wifi_twt_teardown_request(getIfaceHandle(iface_name), &msgInternal);
+}
+
+wifi_error WifiLegacyHal::twtInfoFrameRequest(const std::string& iface_name,
+ const TwtInfoFrameRequest& msg) {
+ TwtInfoFrameRequest msgInternal(msg);
+ return global_func_table_.wifi_twt_info_frame_request(getIfaceHandle(iface_name), &msgInternal);
+}
+
+std::pair<wifi_error, TwtStats> WifiLegacyHal::twtGetStats(const std::string& iface_name,
+ uint8_t configId) {
+ TwtStats stats;
+ wifi_error status =
+ global_func_table_.wifi_twt_get_stats(getIfaceHandle(iface_name), configId, &stats);
+ return {status, stats};
+}
+
+wifi_error WifiLegacyHal::twtClearStats(const std::string& iface_name, uint8_t configId) {
+ return global_func_table_.wifi_twt_clear_stats(getIfaceHandle(iface_name), configId);
+}
+
+wifi_error WifiLegacyHal::setDtimConfig(const std::string& iface_name, uint32_t multiplier) {
+ return global_func_table_.wifi_set_dtim_config(getIfaceHandle(iface_name), multiplier);
+}
+
+std::pair<wifi_error, std::vector<wifi_usable_channel>> WifiLegacyHal::getUsableChannels(
+ uint32_t band_mask, uint32_t iface_mode_mask, uint32_t filter_mask) {
+ std::vector<wifi_usable_channel> channels;
+ channels.resize(kMaxWifiUsableChannels);
+ uint32_t size = 0;
+ wifi_error status = global_func_table_.wifi_get_usable_channels(
+ global_handle_, band_mask, iface_mode_mask, filter_mask, channels.size(), &size,
+ reinterpret_cast<wifi_usable_channel*>(channels.data()));
+ CHECK(size >= 0 && size <= kMaxWifiUsableChannels);
+ channels.resize(size);
+ return {status, std::move(channels)};
+}
+
+wifi_error WifiLegacyHal::triggerSubsystemRestart() {
+ return global_func_table_.wifi_trigger_subsystem_restart(global_handle_);
+}
+
+wifi_error WifiLegacyHal::setIndoorState(bool isIndoor) {
+ return global_func_table_.wifi_set_indoor_state(global_handle_, isIndoor);
+}
+
+std::pair<wifi_error, wifi_radio_combination_matrix*>
+WifiLegacyHal::getSupportedRadioCombinationsMatrix() {
+ std::array<char, kMaxSupportedRadioCombinationsMatrixLength> buffer;
+ buffer.fill(0);
+ uint32_t size = 0;
+ wifi_radio_combination_matrix* radio_combination_matrix_ptr =
+ reinterpret_cast<wifi_radio_combination_matrix*>(buffer.data());
+ wifi_error status = global_func_table_.wifi_get_supported_radio_combinations_matrix(
+ global_handle_, buffer.size(), &size, radio_combination_matrix_ptr);
+ CHECK(size >= 0 && size <= kMaxSupportedRadioCombinationsMatrixLength);
+ return {status, radio_combination_matrix_ptr};
+}
+
+wifi_error WifiLegacyHal::chreNanRttRequest(const std::string& iface_name, bool enable) {
+ if (enable)
+ return global_func_table_.wifi_nan_rtt_chre_enable_request(0, getIfaceHandle(iface_name),
+ NULL);
+ else
+ return global_func_table_.wifi_nan_rtt_chre_disable_request(0, getIfaceHandle(iface_name));
+}
+
+wifi_error WifiLegacyHal::chreRegisterHandler(const std::string& iface_name,
+ const ChreCallbackHandlers& handler) {
+ if (on_chre_nan_rtt_internal_callback) {
+ return WIFI_ERROR_NOT_AVAILABLE;
+ }
+
+ on_chre_nan_rtt_internal_callback = handler.on_wifi_chre_nan_rtt_state;
+
+ wifi_error status = global_func_table_.wifi_chre_register_handler(getIfaceHandle(iface_name),
+ {onAsyncChreNanRttState});
+ if (status != WIFI_SUCCESS) {
+ on_chre_nan_rtt_internal_callback = nullptr;
+ }
+ return status;
+}
+
+void WifiLegacyHal::invalidate() {
+ global_handle_ = nullptr;
+ iface_name_to_handle_.clear();
+ on_driver_memory_dump_internal_callback = nullptr;
+ on_firmware_memory_dump_internal_callback = nullptr;
+ on_gscan_event_internal_callback = nullptr;
+ on_gscan_full_result_internal_callback = nullptr;
+ on_link_layer_stats_result_internal_callback = nullptr;
+ on_rssi_threshold_breached_internal_callback = nullptr;
+ on_ring_buffer_data_internal_callback = nullptr;
+ on_error_alert_internal_callback = nullptr;
+ on_radio_mode_change_internal_callback = nullptr;
+ on_subsystem_restart_internal_callback = nullptr;
+ on_rtt_results_internal_callback = nullptr;
+ on_nan_notify_response_user_callback = nullptr;
+ on_nan_event_publish_terminated_user_callback = nullptr;
+ on_nan_event_match_user_callback = nullptr;
+ on_nan_event_match_expired_user_callback = nullptr;
+ on_nan_event_subscribe_terminated_user_callback = nullptr;
+ on_nan_event_followup_user_callback = nullptr;
+ on_nan_event_disc_eng_event_user_callback = nullptr;
+ on_nan_event_disabled_user_callback = nullptr;
+ on_nan_event_tca_user_callback = nullptr;
+ on_nan_event_beacon_sdf_payload_user_callback = nullptr;
+ on_nan_event_data_path_request_user_callback = nullptr;
+ on_nan_event_data_path_confirm_user_callback = nullptr;
+ on_nan_event_data_path_end_user_callback = nullptr;
+ on_nan_event_transmit_follow_up_user_callback = nullptr;
+ on_nan_event_range_request_user_callback = nullptr;
+ on_nan_event_range_report_user_callback = nullptr;
+ on_nan_event_schedule_update_user_callback = nullptr;
+ on_twt_event_setup_response_callback = nullptr;
+ on_twt_event_teardown_completion_callback = nullptr;
+ on_twt_event_info_frame_received_callback = nullptr;
+ on_twt_event_device_notify_callback = nullptr;
+ on_chre_nan_rtt_internal_callback = nullptr;
+}
+
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_legacy_hal.h b/wifi/1.6/default/wifi_legacy_hal.h
new file mode 100644
index 0000000..ab21e8e
--- /dev/null
+++ b/wifi/1.6/default/wifi_legacy_hal.h
@@ -0,0 +1,728 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_LEGACY_HAL_H_
+#define WIFI_LEGACY_HAL_H_
+
+#include <condition_variable>
+#include <functional>
+#include <map>
+#include <thread>
+#include <vector>
+
+#include <hardware_legacy/wifi_hal.h>
+#include <wifi_system/interface_tool.h>
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+// This is in a separate namespace to prevent typename conflicts between
+// the legacy HAL types and the HIDL interface types.
+namespace legacy_hal {
+// Import all the types defined inside the legacy HAL header files into this
+// namespace.
+using ::chre_nan_rtt_state;
+using ::frame_info;
+using ::frame_type;
+using ::FRAME_TYPE_80211_MGMT;
+using ::FRAME_TYPE_ETHERNET_II;
+using ::FRAME_TYPE_UNKNOWN;
+using ::fw_roaming_state_t;
+using ::mac_addr;
+using ::NAN_CHANNEL_24G_BAND;
+using ::NAN_CHANNEL_5G_BAND_HIGH;
+using ::NAN_CHANNEL_5G_BAND_LOW;
+using ::NAN_DISABLE_RANGE_REPORT;
+using ::NAN_DO_NOT_USE_SRF;
+using ::NAN_DP_CHANNEL_NOT_REQUESTED;
+using ::NAN_DP_CONFIG_NO_SECURITY;
+using ::NAN_DP_CONFIG_SECURITY;
+using ::NAN_DP_END;
+using ::NAN_DP_FORCE_CHANNEL_SETUP;
+using ::NAN_DP_INITIATOR_RESPONSE;
+using ::NAN_DP_INTERFACE_CREATE;
+using ::NAN_DP_INTERFACE_DELETE;
+using ::NAN_DP_REQUEST_ACCEPT;
+using ::NAN_DP_REQUEST_CHANNEL_SETUP;
+using ::NAN_DP_REQUEST_REJECT;
+using ::NAN_DP_RESPONDER_RESPONSE;
+using ::NAN_GET_CAPABILITIES;
+using ::NAN_MATCH_ALG_MATCH_CONTINUOUS;
+using ::NAN_MATCH_ALG_MATCH_NEVER;
+using ::NAN_MATCH_ALG_MATCH_ONCE;
+using ::NAN_PUBLISH_TYPE_SOLICITED;
+using ::NAN_PUBLISH_TYPE_UNSOLICITED;
+using ::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED;
+using ::NAN_RANGING_AUTO_RESPONSE_DISABLE;
+using ::NAN_RANGING_AUTO_RESPONSE_ENABLE;
+using ::NAN_RANGING_DISABLE;
+using ::NAN_RANGING_ENABLE;
+using ::NAN_RESPONSE_BEACON_SDF_PAYLOAD;
+using ::NAN_RESPONSE_CONFIG;
+using ::NAN_RESPONSE_DISABLED;
+using ::NAN_RESPONSE_ENABLED;
+using ::NAN_RESPONSE_ERROR;
+using ::NAN_RESPONSE_PUBLISH;
+using ::NAN_RESPONSE_PUBLISH_CANCEL;
+using ::NAN_RESPONSE_STATS;
+using ::NAN_RESPONSE_SUBSCRIBE;
+using ::NAN_RESPONSE_SUBSCRIBE_CANCEL;
+using ::NAN_RESPONSE_TCA;
+using ::NAN_RESPONSE_TRANSMIT_FOLLOWUP;
+using ::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
+using ::NAN_SECURITY_KEY_INPUT_PMK;
+using ::NAN_SERVICE_ACCEPT_POLICY_ALL;
+using ::NAN_SERVICE_ACCEPT_POLICY_NONE;
+using ::NAN_SRF_ATTR_BLOOM_FILTER;
+using ::NAN_SRF_ATTR_PARTIAL_MAC_ADDR;
+using ::NAN_SRF_INCLUDE_DO_NOT_RESPOND;
+using ::NAN_SRF_INCLUDE_RESPOND;
+using ::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND;
+using ::NAN_SSI_REQUIRED_IN_MATCH_IND;
+using ::NAN_STATUS_ALREADY_ENABLED;
+using ::NAN_STATUS_FOLLOWUP_QUEUE_FULL;
+using ::NAN_STATUS_INTERNAL_FAILURE;
+using ::NAN_STATUS_INVALID_NDP_ID;
+using ::NAN_STATUS_INVALID_PARAM;
+using ::NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID;
+using ::NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID;
+using ::NAN_STATUS_NAN_NOT_ALLOWED;
+using ::NAN_STATUS_NO_OTA_ACK;
+using ::NAN_STATUS_NO_RESOURCE_AVAILABLE;
+using ::NAN_STATUS_PROTOCOL_FAILURE;
+using ::NAN_STATUS_SUCCESS;
+using ::NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED;
+using ::NAN_SUBSCRIBE_TYPE_ACTIVE;
+using ::NAN_SUBSCRIBE_TYPE_PASSIVE;
+using ::NAN_TRANSMIT_IN_DW;
+using ::NAN_TRANSMIT_IN_FAW;
+using ::NAN_TX_PRIORITY_HIGH;
+using ::NAN_TX_PRIORITY_NORMAL;
+using ::NAN_TX_TYPE_BROADCAST;
+using ::NAN_TX_TYPE_UNICAST;
+using ::NAN_USE_SRF;
+using ::NanBeaconSdfPayloadInd;
+using ::NanCapabilities;
+using ::NanChannelInfo;
+using ::NanConfigRequest;
+using ::NanDataPathChannelCfg;
+using ::NanDataPathConfirmInd;
+using ::NanDataPathEndInd;
+using ::NanDataPathIndicationResponse;
+using ::NanDataPathInitiatorRequest;
+using ::NanDataPathRequestInd;
+using ::NanDataPathScheduleUpdateInd;
+using ::NanDisabledInd;
+using ::NanDiscEngEventInd;
+using ::NanEnableRequest;
+using ::NanFollowupInd;
+using ::NanMatchAlg;
+using ::NanMatchExpiredInd;
+using ::NanMatchInd;
+using ::NanPublishCancelRequest;
+using ::NanPublishRequest;
+using ::NanPublishTerminatedInd;
+using ::NanPublishType;
+using ::NanRangeReportInd;
+using ::NanRangeRequestInd;
+using ::NanResponseMsg;
+using ::NanSRFType;
+using ::NanStatusType;
+using ::NanSubscribeCancelRequest;
+using ::NanSubscribeRequest;
+using ::NanSubscribeTerminatedInd;
+using ::NanSubscribeType;
+using ::NanTransmitFollowupInd;
+using ::NanTransmitFollowupRequest;
+using ::NanTxType;
+using ::ROAMING_DISABLE;
+using ::ROAMING_ENABLE;
+using ::RTT_PEER_AP;
+using ::RTT_PEER_NAN;
+using ::RTT_PEER_P2P_CLIENT;
+using ::RTT_PEER_P2P_GO;
+using ::RTT_PEER_STA;
+using ::rtt_peer_type;
+using ::RTT_STATUS_ABORTED;
+using ::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL;
+using ::RTT_STATUS_FAIL_BUSY_TRY_LATER;
+using ::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE;
+using ::RTT_STATUS_FAIL_INVALID_TS;
+using ::RTT_STATUS_FAIL_NO_CAPABILITY;
+using ::RTT_STATUS_FAIL_NO_RSP;
+using ::RTT_STATUS_FAIL_NOT_SCHEDULED_YET;
+using ::RTT_STATUS_FAIL_PROTOCOL;
+using ::RTT_STATUS_FAIL_REJECTED;
+using ::RTT_STATUS_FAIL_SCHEDULE;
+using ::RTT_STATUS_FAIL_TM_TIMEOUT;
+using ::RTT_STATUS_FAILURE;
+using ::RTT_STATUS_INVALID_REQ;
+using ::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED;
+using ::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE;
+using ::RTT_STATUS_NO_WIFI;
+using ::RTT_STATUS_SUCCESS;
+using ::RTT_TYPE_1_SIDED;
+using ::RTT_TYPE_2_SIDED;
+using ::RX_PKT_FATE_DRV_DROP_FILTER;
+using ::RX_PKT_FATE_DRV_DROP_INVALID;
+using ::RX_PKT_FATE_DRV_DROP_NOBUFS;
+using ::RX_PKT_FATE_DRV_DROP_OTHER;
+using ::RX_PKT_FATE_DRV_QUEUED;
+using ::RX_PKT_FATE_FW_DROP_FILTER;
+using ::RX_PKT_FATE_FW_DROP_INVALID;
+using ::RX_PKT_FATE_FW_DROP_NOBUFS;
+using ::RX_PKT_FATE_FW_DROP_OTHER;
+using ::RX_PKT_FATE_FW_QUEUED;
+using ::RX_PKT_FATE_SUCCESS;
+using ::ssid_t;
+using ::transaction_id;
+using ::TX_PKT_FATE_ACKED;
+using ::TX_PKT_FATE_DRV_DROP_INVALID;
+using ::TX_PKT_FATE_DRV_DROP_NOBUFS;
+using ::TX_PKT_FATE_DRV_DROP_OTHER;
+using ::TX_PKT_FATE_DRV_QUEUED;
+using ::TX_PKT_FATE_FW_DROP_INVALID;
+using ::TX_PKT_FATE_FW_DROP_NOBUFS;
+using ::TX_PKT_FATE_FW_DROP_OTHER;
+using ::TX_PKT_FATE_FW_QUEUED;
+using ::TX_PKT_FATE_SENT;
+using ::WIFI_AC_BE;
+using ::WIFI_AC_BK;
+using ::WIFI_AC_VI;
+using ::WIFI_AC_VO;
+using ::WIFI_ANTENNA_1X1;
+using ::WIFI_ANTENNA_2X2;
+using ::WIFI_ANTENNA_3X3;
+using ::WIFI_ANTENNA_4X4;
+using ::WIFI_ANTENNA_UNSPECIFIED;
+using ::wifi_band;
+using ::WIFI_BAND_A;
+using ::WIFI_BAND_A_DFS;
+using ::WIFI_BAND_A_WITH_DFS;
+using ::WIFI_BAND_ABG;
+using ::WIFI_BAND_ABG_WITH_DFS;
+using ::WIFI_BAND_BG;
+using ::WIFI_BAND_UNSPECIFIED;
+using ::wifi_cached_scan_results;
+using ::WIFI_CHAN_WIDTH_10;
+using ::WIFI_CHAN_WIDTH_160;
+using ::WIFI_CHAN_WIDTH_20;
+using ::WIFI_CHAN_WIDTH_320;
+using ::WIFI_CHAN_WIDTH_40;
+using ::WIFI_CHAN_WIDTH_5;
+using ::WIFI_CHAN_WIDTH_80;
+using ::WIFI_CHAN_WIDTH_80P80;
+using ::WIFI_CHAN_WIDTH_INVALID;
+using ::wifi_channel_info;
+using ::wifi_channel_stat;
+using ::wifi_channel_width;
+using ::wifi_coex_restriction;
+using ::wifi_coex_unsafe_channel;
+using ::WIFI_DUAL_STA_NON_TRANSIENT_UNBIASED;
+using ::WIFI_DUAL_STA_TRANSIENT_PREFER_PRIMARY;
+using ::wifi_error;
+using ::WIFI_ERROR_BUSY;
+using ::WIFI_ERROR_INVALID_ARGS;
+using ::WIFI_ERROR_INVALID_REQUEST_ID;
+using ::WIFI_ERROR_NONE;
+using ::WIFI_ERROR_NOT_AVAILABLE;
+using ::WIFI_ERROR_NOT_SUPPORTED;
+using ::WIFI_ERROR_OUT_OF_MEMORY;
+using ::WIFI_ERROR_TIMED_OUT;
+using ::WIFI_ERROR_TOO_MANY_REQUESTS;
+using ::WIFI_ERROR_UNINITIALIZED;
+using ::WIFI_ERROR_UNKNOWN;
+using ::wifi_gscan_capabilities;
+using ::wifi_hal_fn;
+using ::wifi_information_element;
+using ::WIFI_INTERFACE_IBSS;
+using ::WIFI_INTERFACE_MESH;
+using ::wifi_interface_mode;
+using ::WIFI_INTERFACE_NAN;
+using ::WIFI_INTERFACE_P2P_CLIENT;
+using ::WIFI_INTERFACE_P2P_GO;
+using ::WIFI_INTERFACE_SOFTAP;
+using ::WIFI_INTERFACE_STA;
+using ::WIFI_INTERFACE_TDLS;
+using ::wifi_interface_type;
+using ::WIFI_INTERFACE_TYPE_AP;
+using ::WIFI_INTERFACE_TYPE_NAN;
+using ::WIFI_INTERFACE_TYPE_P2P;
+using ::WIFI_INTERFACE_TYPE_STA;
+using ::WIFI_INTERFACE_UNKNOWN;
+using ::wifi_latency_mode;
+using ::WIFI_LATENCY_MODE_LOW;
+using ::WIFI_LATENCY_MODE_NORMAL;
+using ::wifi_lci_information;
+using ::wifi_lcr_information;
+using ::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED;
+using ::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED;
+using ::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED;
+using ::WIFI_LOGGER_PACKET_FATE_SUPPORTED;
+using ::WIFI_LOGGER_POWER_EVENT_SUPPORTED;
+using ::WIFI_LOGGER_WAKE_LOCK_SUPPORTED;
+using ::WIFI_MOTION_EXPECTED;
+using ::WIFI_MOTION_NOT_EXPECTED;
+using ::wifi_motion_pattern;
+using ::WIFI_MOTION_UNKNOWN;
+using ::wifi_multi_sta_use_case;
+using ::wifi_power_scenario;
+using ::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF;
+using ::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON;
+using ::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF;
+using ::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON;
+using ::WIFI_POWER_SCENARIO_VOICE_CALL;
+using ::wifi_radio_combination;
+using ::wifi_radio_combination_matrix;
+using ::wifi_radio_configuration;
+using ::wifi_rate;
+using ::wifi_request_id;
+using ::wifi_ring_buffer_status;
+using ::wifi_roaming_capabilities;
+using ::wifi_roaming_config;
+using ::wifi_rtt_bw;
+using ::WIFI_RTT_BW_10;
+using ::WIFI_RTT_BW_160;
+using ::WIFI_RTT_BW_20;
+using ::WIFI_RTT_BW_320;
+using ::WIFI_RTT_BW_40;
+using ::WIFI_RTT_BW_5;
+using ::WIFI_RTT_BW_80;
+using ::wifi_rtt_capabilities;
+using ::wifi_rtt_config;
+using ::wifi_rtt_preamble;
+using ::WIFI_RTT_PREAMBLE_EHT;
+using ::WIFI_RTT_PREAMBLE_HE;
+using ::WIFI_RTT_PREAMBLE_HT;
+using ::WIFI_RTT_PREAMBLE_LEGACY;
+using ::WIFI_RTT_PREAMBLE_VHT;
+using ::wifi_rtt_responder;
+using ::wifi_rtt_result;
+using ::wifi_rtt_status;
+using ::wifi_rtt_type;
+using ::wifi_rx_packet_fate;
+using ::wifi_rx_report;
+using ::wifi_scan_bucket_spec;
+using ::wifi_scan_cmd_params;
+using ::WIFI_SCAN_FLAG_INTERRUPTED;
+using ::wifi_scan_result;
+using ::WIFI_SUCCESS;
+using ::wifi_tx_packet_fate;
+using ::wifi_tx_report;
+using ::wifi_usable_channel;
+using ::WIFI_USABLE_CHANNEL_FILTER_CELLULAR_COEXISTENCE;
+using ::WIFI_USABLE_CHANNEL_FILTER_CONCURRENCY;
+using ::WLAN_MAC_2_4_BAND;
+using ::WLAN_MAC_5_0_BAND;
+using ::WLAN_MAC_60_0_BAND;
+using ::WLAN_MAC_6_0_BAND;
+
+// APF capabilities supported by the iface.
+struct PacketFilterCapabilities {
+ uint32_t version;
+ uint32_t max_len;
+};
+
+// WARNING: We don't care about the variable sized members of either
+// |wifi_iface_stat|, |wifi_radio_stat| structures. So, using the pragma
+// to escape the compiler warnings regarding this.
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wgnu-variable-sized-type-not-at-end"
+// The |wifi_radio_stat.tx_time_per_levels| stats is provided as a pointer in
+// |wifi_radio_stat| structure in the legacy HAL API. Separate that out
+// into a separate return element to avoid passing pointers around.
+struct LinkLayerRadioStats {
+ wifi_radio_stat stats;
+ std::vector<uint32_t> tx_time_per_levels;
+ std::vector<wifi_channel_stat> channel_stats;
+};
+
+struct WifiPeerInfo {
+ wifi_peer_info peer_info;
+ std::vector<wifi_rate_stat> rate_stats;
+};
+
+struct LinkLayerStats {
+ wifi_iface_stat iface;
+ std::vector<LinkLayerRadioStats> radios;
+ std::vector<WifiPeerInfo> peers;
+};
+#pragma GCC diagnostic pop
+
+// The |WLAN_DRIVER_WAKE_REASON_CNT.cmd_event_wake_cnt| and
+// |WLAN_DRIVER_WAKE_REASON_CNT.driver_fw_local_wake_cnt| stats is provided
+// as a pointer in |WLAN_DRIVER_WAKE_REASON_CNT| structure in the legacy HAL
+// API. Separate that out into a separate return elements to avoid passing
+// pointers around.
+struct WakeReasonStats {
+ WLAN_DRIVER_WAKE_REASON_CNT wake_reason_cnt;
+ std::vector<uint32_t> cmd_event_wake_cnt;
+ std::vector<uint32_t> driver_fw_local_wake_cnt;
+};
+
+// NAN response and event callbacks struct.
+struct NanCallbackHandlers {
+ // NotifyResponse invoked to notify the status of the Request.
+ std::function<void(transaction_id, const NanResponseMsg&)> on_notify_response;
+ // Various event callbacks.
+ std::function<void(const NanPublishTerminatedInd&)> on_event_publish_terminated;
+ std::function<void(const NanMatchInd&)> on_event_match;
+ std::function<void(const NanMatchExpiredInd&)> on_event_match_expired;
+ std::function<void(const NanSubscribeTerminatedInd&)> on_event_subscribe_terminated;
+ std::function<void(const NanFollowupInd&)> on_event_followup;
+ std::function<void(const NanDiscEngEventInd&)> on_event_disc_eng_event;
+ std::function<void(const NanDisabledInd&)> on_event_disabled;
+ std::function<void(const NanTCAInd&)> on_event_tca;
+ std::function<void(const NanBeaconSdfPayloadInd&)> on_event_beacon_sdf_payload;
+ std::function<void(const NanDataPathRequestInd&)> on_event_data_path_request;
+ std::function<void(const NanDataPathConfirmInd&)> on_event_data_path_confirm;
+ std::function<void(const NanDataPathEndInd&)> on_event_data_path_end;
+ std::function<void(const NanTransmitFollowupInd&)> on_event_transmit_follow_up;
+ std::function<void(const NanRangeRequestInd&)> on_event_range_request;
+ std::function<void(const NanRangeReportInd&)> on_event_range_report;
+ std::function<void(const NanDataPathScheduleUpdateInd&)> on_event_schedule_update;
+};
+
+// Full scan results contain IE info and are hence passed by reference, to
+// preserve the variable length array member |ie_data|. Callee must not retain
+// the pointer.
+using on_gscan_full_result_callback =
+ std::function<void(wifi_request_id, const wifi_scan_result*, uint32_t)>;
+// These scan results don't contain any IE info, so no need to pass by
+// reference.
+using on_gscan_results_callback =
+ std::function<void(wifi_request_id, const std::vector<wifi_cached_scan_results>&)>;
+
+// Invoked when the rssi value breaches the thresholds set.
+using on_rssi_threshold_breached_callback =
+ std::function<void(wifi_request_id, std::array<uint8_t, 6>, int8_t)>;
+
+// Callback for RTT range request results.
+// Rtt results contain IE info and are hence passed by reference, to
+// preserve the |LCI| and |LCR| pointers. Callee must not retain
+// the pointer.
+using on_rtt_results_callback =
+ std::function<void(wifi_request_id, const std::vector<const wifi_rtt_result*>&)>;
+
+// Callback for ring buffer data.
+using on_ring_buffer_data_callback = std::function<void(
+ const std::string&, const std::vector<uint8_t>&, const wifi_ring_buffer_status&)>;
+
+// Callback for alerts.
+using on_error_alert_callback = std::function<void(int32_t, const std::vector<uint8_t>&)>;
+
+// Callback for subsystem restart
+using on_subsystem_restart_callback = std::function<void(const std::string&)>;
+
+// Struct for the mac info from the legacy HAL. This is a cleaner version
+// of the |wifi_mac_info| & |wifi_iface_info|.
+typedef struct {
+ std::string name;
+ wifi_channel channel;
+} WifiIfaceInfo;
+
+typedef struct {
+ uint32_t wlan_mac_id;
+ /* BIT MASK of BIT(WLAN_MAC*) as represented by wlan_mac_band */
+ uint32_t mac_band;
+ /* Represents the connected Wi-Fi interfaces associated with each MAC */
+ std::vector<WifiIfaceInfo> iface_infos;
+} WifiMacInfo;
+
+// Callback for radio mode change
+using on_radio_mode_change_callback = std::function<void(const std::vector<WifiMacInfo>&)>;
+
+// TWT response and event callbacks struct.
+struct TwtCallbackHandlers {
+ // Callback for TWT setup response
+ std::function<void(const TwtSetupResponse&)> on_setup_response;
+ // Callback for TWT teardown completion
+ std::function<void(const TwtTeardownCompletion&)> on_teardown_completion;
+ // Callback for TWT info frame received event
+ std::function<void(const TwtInfoFrameReceived&)> on_info_frame_received;
+ // Callback for TWT notification from the device
+ std::function<void(const TwtDeviceNotify&)> on_device_notify;
+};
+
+// CHRE response and event callbacks struct.
+struct ChreCallbackHandlers {
+ // Callback for CHRE NAN RTT
+ std::function<void(chre_nan_rtt_state)> on_wifi_chre_nan_rtt_state;
+};
+
+/**
+ * Class that encapsulates all legacy HAL interactions.
+ * This class manages the lifetime of the event loop thread used by legacy HAL.
+ *
+ * Note: There will only be a single instance of this class created in the Wifi
+ * object and will be valid for the lifetime of the process.
+ */
+class WifiLegacyHal {
+ public:
+ WifiLegacyHal(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool, const wifi_hal_fn& fn,
+ bool is_primary);
+ virtual ~WifiLegacyHal() = default;
+
+ // Initialize the legacy HAL function table.
+ virtual wifi_error initialize();
+ // Start the legacy HAL and the event looper thread.
+ virtual wifi_error start();
+ // Deinitialize the legacy HAL and wait for the event loop thread to exit
+ // using a predefined timeout.
+ virtual wifi_error stop(std::unique_lock<std::recursive_mutex>* lock,
+ const std::function<void()>& on_complete_callback);
+ virtual wifi_error waitForDriverReady();
+ // Checks if legacy HAL has successfully started
+ bool isStarted();
+ // Wrappers for all the functions in the legacy HAL function table.
+ virtual std::pair<wifi_error, std::string> getDriverVersion(const std::string& iface_name);
+ virtual std::pair<wifi_error, std::string> getFirmwareVersion(const std::string& iface_name);
+ std::pair<wifi_error, std::vector<uint8_t>> requestDriverMemoryDump(
+ const std::string& iface_name);
+ std::pair<wifi_error, std::vector<uint8_t>> requestFirmwareMemoryDump(
+ const std::string& iface_name);
+ std::pair<wifi_error, uint64_t> getSupportedFeatureSet(const std::string& iface_name);
+ // APF functions.
+ std::pair<wifi_error, PacketFilterCapabilities> getPacketFilterCapabilities(
+ const std::string& iface_name);
+ wifi_error setPacketFilter(const std::string& iface_name, const std::vector<uint8_t>& program);
+ std::pair<wifi_error, std::vector<uint8_t>> readApfPacketFilterData(
+ const std::string& iface_name);
+ // Gscan functions.
+ std::pair<wifi_error, wifi_gscan_capabilities> getGscanCapabilities(
+ const std::string& iface_name);
+ // These API's provides a simplified interface over the legacy Gscan API's:
+ // a) All scan events from the legacy HAL API other than the
+ // |WIFI_SCAN_FAILED| are treated as notification of results.
+ // This method then retrieves the cached scan results from the legacy
+ // HAL API and triggers the externally provided
+ // |on_results_user_callback| on success.
+ // b) |WIFI_SCAN_FAILED| scan event or failure to retrieve cached scan
+ // results
+ // triggers the externally provided |on_failure_user_callback|.
+ // c) Full scan result event triggers the externally provided
+ // |on_full_result_user_callback|.
+ wifi_error startGscan(const std::string& iface_name, wifi_request_id id,
+ const wifi_scan_cmd_params& params,
+ const std::function<void(wifi_request_id)>& on_failure_callback,
+ const on_gscan_results_callback& on_results_callback,
+ const on_gscan_full_result_callback& on_full_result_callback);
+ wifi_error stopGscan(const std::string& iface_name, wifi_request_id id);
+ std::pair<wifi_error, std::vector<uint32_t>> getValidFrequenciesForBand(
+ const std::string& iface_name, wifi_band band);
+ virtual wifi_error setDfsFlag(const std::string& iface_name, bool dfs_on);
+ // Link layer stats functions.
+ wifi_error enableLinkLayerStats(const std::string& iface_name, bool debug);
+ wifi_error disableLinkLayerStats(const std::string& iface_name);
+ std::pair<wifi_error, LinkLayerStats> getLinkLayerStats(const std::string& iface_name);
+ // RSSI monitor functions.
+ wifi_error startRssiMonitoring(
+ const std::string& iface_name, wifi_request_id id, int8_t max_rssi, int8_t min_rssi,
+ const on_rssi_threshold_breached_callback& on_threshold_breached_callback);
+ wifi_error stopRssiMonitoring(const std::string& iface_name, wifi_request_id id);
+ std::pair<wifi_error, wifi_roaming_capabilities> getRoamingCapabilities(
+ const std::string& iface_name);
+ wifi_error configureRoaming(const std::string& iface_name, const wifi_roaming_config& config);
+ wifi_error enableFirmwareRoaming(const std::string& iface_name, fw_roaming_state_t state);
+ wifi_error configureNdOffload(const std::string& iface_name, bool enable);
+ wifi_error startSendingOffloadedPacket(const std::string& iface_name, uint32_t cmd_id,
+ uint16_t ether_type,
+ const std::vector<uint8_t>& ip_packet_data,
+ const std::array<uint8_t, 6>& src_address,
+ const std::array<uint8_t, 6>& dst_address,
+ uint32_t period_in_ms);
+ wifi_error stopSendingOffloadedPacket(const std::string& iface_name, uint32_t cmd_id);
+ virtual wifi_error selectTxPowerScenario(const std::string& iface_name,
+ wifi_power_scenario scenario);
+ virtual wifi_error resetTxPowerScenario(const std::string& iface_name);
+ wifi_error setLatencyMode(const std::string& iface_name, wifi_latency_mode mode);
+ wifi_error setThermalMitigationMode(wifi_thermal_mode mode, uint32_t completion_window);
+ wifi_error setDscpToAccessCategoryMapping(uint32_t start, uint32_t end,
+ uint32_t access_category);
+ wifi_error resetDscpToAccessCategoryMapping();
+ // Logger/debug functions.
+ std::pair<wifi_error, uint32_t> getLoggerSupportedFeatureSet(const std::string& iface_name);
+ wifi_error startPktFateMonitoring(const std::string& iface_name);
+ std::pair<wifi_error, std::vector<wifi_tx_report>> getTxPktFates(const std::string& iface_name);
+ std::pair<wifi_error, std::vector<wifi_rx_report>> getRxPktFates(const std::string& iface_name);
+ std::pair<wifi_error, WakeReasonStats> getWakeReasonStats(const std::string& iface_name);
+ wifi_error registerRingBufferCallbackHandler(
+ const std::string& iface_name, const on_ring_buffer_data_callback& on_data_callback);
+ wifi_error deregisterRingBufferCallbackHandler(const std::string& iface_name);
+ wifi_error registerSubsystemRestartCallbackHandler(
+ const on_subsystem_restart_callback& on_restart_callback);
+ std::pair<wifi_error, std::vector<wifi_ring_buffer_status>> getRingBuffersStatus(
+ const std::string& iface_name);
+ wifi_error startRingBufferLogging(const std::string& iface_name, const std::string& ring_name,
+ uint32_t verbose_level, uint32_t max_interval_sec,
+ uint32_t min_data_size);
+ wifi_error getRingBufferData(const std::string& iface_name, const std::string& ring_name);
+ wifi_error registerErrorAlertCallbackHandler(const std::string& iface_name,
+ const on_error_alert_callback& on_alert_callback);
+ wifi_error deregisterErrorAlertCallbackHandler(const std::string& iface_name);
+ // Radio mode functions.
+ virtual wifi_error registerRadioModeChangeCallbackHandler(
+ const std::string& iface_name,
+ const on_radio_mode_change_callback& on_user_change_callback);
+ // RTT functions.
+ wifi_error startRttRangeRequest(const std::string& iface_name, wifi_request_id id,
+ const std::vector<wifi_rtt_config>& rtt_configs,
+ const on_rtt_results_callback& on_results_callback);
+ wifi_error cancelRttRangeRequest(const std::string& iface_name, wifi_request_id id,
+ const std::vector<std::array<uint8_t, 6>>& mac_addrs);
+ std::pair<wifi_error, wifi_rtt_capabilities> getRttCapabilities(const std::string& iface_name);
+ std::pair<wifi_error, wifi_rtt_responder> getRttResponderInfo(const std::string& iface_name);
+ wifi_error enableRttResponder(const std::string& iface_name, wifi_request_id id,
+ const wifi_channel_info& channel_hint, uint32_t max_duration_secs,
+ const wifi_rtt_responder& info);
+ wifi_error disableRttResponder(const std::string& iface_name, wifi_request_id id);
+ wifi_error setRttLci(const std::string& iface_name, wifi_request_id id,
+ const wifi_lci_information& info);
+ wifi_error setRttLcr(const std::string& iface_name, wifi_request_id id,
+ const wifi_lcr_information& info);
+ // NAN functions.
+ virtual wifi_error nanRegisterCallbackHandlers(const std::string& iface_name,
+ const NanCallbackHandlers& callbacks);
+ wifi_error nanEnableRequest(const std::string& iface_name, transaction_id id,
+ const NanEnableRequest& msg);
+ virtual wifi_error nanDisableRequest(const std::string& iface_name, transaction_id id);
+ wifi_error nanPublishRequest(const std::string& iface_name, transaction_id id,
+ const NanPublishRequest& msg);
+ wifi_error nanPublishCancelRequest(const std::string& iface_name, transaction_id id,
+ const NanPublishCancelRequest& msg);
+ wifi_error nanSubscribeRequest(const std::string& iface_name, transaction_id id,
+ const NanSubscribeRequest& msg);
+ wifi_error nanSubscribeCancelRequest(const std::string& iface_name, transaction_id id,
+ const NanSubscribeCancelRequest& msg);
+ wifi_error nanTransmitFollowupRequest(const std::string& iface_name, transaction_id id,
+ const NanTransmitFollowupRequest& msg);
+ wifi_error nanStatsRequest(const std::string& iface_name, transaction_id id,
+ const NanStatsRequest& msg);
+ wifi_error nanConfigRequest(const std::string& iface_name, transaction_id id,
+ const NanConfigRequest& msg);
+ wifi_error nanTcaRequest(const std::string& iface_name, transaction_id id,
+ const NanTCARequest& msg);
+ wifi_error nanBeaconSdfPayloadRequest(const std::string& iface_name, transaction_id id,
+ const NanBeaconSdfPayloadRequest& msg);
+ std::pair<wifi_error, NanVersion> nanGetVersion();
+ wifi_error nanGetCapabilities(const std::string& iface_name, transaction_id id);
+ wifi_error nanDataInterfaceCreate(const std::string& iface_name, transaction_id id,
+ const std::string& data_iface_name);
+ virtual wifi_error nanDataInterfaceDelete(const std::string& iface_name, transaction_id id,
+ const std::string& data_iface_name);
+ wifi_error nanDataRequestInitiator(const std::string& iface_name, transaction_id id,
+ const NanDataPathInitiatorRequest& msg);
+ wifi_error nanDataIndicationResponse(const std::string& iface_name, transaction_id id,
+ const NanDataPathIndicationResponse& msg);
+ wifi_error nanDataEnd(const std::string& iface_name, transaction_id id, uint32_t ndpInstanceId);
+ // AP functions.
+ wifi_error setCountryCode(const std::string& iface_name, std::array<int8_t, 2> code);
+
+ // interface functions.
+ virtual wifi_error createVirtualInterface(const std::string& ifname,
+ wifi_interface_type iftype);
+ virtual wifi_error deleteVirtualInterface(const std::string& ifname);
+ wifi_error getSupportedIfaceName(uint32_t iface_type, std::string& ifname);
+
+ // STA + STA functions
+ virtual wifi_error multiStaSetPrimaryConnection(const std::string& ifname);
+ virtual wifi_error multiStaSetUseCase(wifi_multi_sta_use_case use_case);
+
+ // Coex functions.
+ virtual wifi_error setCoexUnsafeChannels(std::vector<wifi_coex_unsafe_channel> unsafe_channels,
+ uint32_t restrictions);
+
+ wifi_error setVoipMode(const std::string& iface_name, wifi_voip_mode mode);
+
+ wifi_error twtRegisterHandler(const std::string& iface_name,
+ const TwtCallbackHandlers& handler);
+
+ std::pair<wifi_error, TwtCapabilitySet> twtGetCapability(const std::string& iface_name);
+
+ wifi_error twtSetupRequest(const std::string& iface_name, const TwtSetupRequest& msg);
+
+ wifi_error twtTearDownRequest(const std::string& iface_name, const TwtTeardownRequest& msg);
+
+ wifi_error twtInfoFrameRequest(const std::string& iface_name, const TwtInfoFrameRequest& msg);
+
+ std::pair<wifi_error, TwtStats> twtGetStats(const std::string& iface_name, uint8_t configId);
+
+ wifi_error twtClearStats(const std::string& iface_name, uint8_t configId);
+
+ wifi_error setDtimConfig(const std::string& iface_name, uint32_t multiplier);
+
+ // Retrieve the list of usable channels in the requested bands
+ // for the requested modes
+ std::pair<wifi_error, std::vector<wifi_usable_channel>> getUsableChannels(
+ uint32_t band_mask, uint32_t iface_mode_mask, uint32_t filter_mask);
+
+ wifi_error triggerSubsystemRestart();
+
+ wifi_error setIndoorState(bool isIndoor);
+
+ std::pair<wifi_error, wifi_radio_combination_matrix*> getSupportedRadioCombinationsMatrix();
+
+ // CHRE NAN RTT function
+ wifi_error chreNanRttRequest(const std::string& iface_name, bool enable);
+
+ wifi_error chreRegisterHandler(const std::string& iface_name,
+ const ChreCallbackHandlers& handler);
+
+ private:
+ // Retrieve interface handles for all the available interfaces.
+ wifi_error retrieveIfaceHandles();
+ wifi_interface_handle getIfaceHandle(const std::string& iface_name);
+ // Run the legacy HAL event loop thread.
+ void runEventLoop();
+ // Retrieve the cached gscan results to pass the results back to the
+ // external callbacks.
+ std::pair<wifi_error, std::vector<wifi_cached_scan_results>> getGscanCachedResults(
+ const std::string& iface_name);
+ void invalidate();
+ // Handles wifi (error) status of Virtual interface create/delete
+ wifi_error handleVirtualInterfaceCreateOrDeleteStatus(const std::string& ifname,
+ wifi_error status);
+
+ // Global function table of legacy HAL.
+ wifi_hal_fn global_func_table_;
+ // Opaque handle to be used for all global operations.
+ wifi_handle global_handle_;
+ // Map of interface name to handle that is to be used for all interface
+ // specific operations.
+ std::map<std::string, wifi_interface_handle> iface_name_to_handle_;
+ // Flag to indicate if we have initiated the cleanup of legacy HAL.
+ std::atomic<bool> awaiting_event_loop_termination_;
+ std::condition_variable_any stop_wait_cv_;
+ // Flag to indicate if the legacy HAL has been started.
+ bool is_started_;
+ std::weak_ptr<wifi_system::InterfaceTool> iface_tool_;
+ // flag to indicate if this HAL is for the primary chip. This is used
+ // in order to avoid some hard-coded behavior used with older HALs,
+ // such as bring wlan0 interface up/down on start/stop HAL.
+ // it may be removed once vendor HALs are updated.
+ bool is_primary_;
+};
+
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_LEGACY_HAL_H_
diff --git a/wifi/1.6/default/wifi_legacy_hal_factory.cpp b/wifi/1.6/default/wifi_legacy_hal_factory.cpp
new file mode 100644
index 0000000..147bf4d
--- /dev/null
+++ b/wifi/1.6/default/wifi_legacy_hal_factory.cpp
@@ -0,0 +1,254 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <dirent.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <android-base/logging.h>
+#include <dlfcn.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/xmlmemory.h>
+
+#include "wifi_legacy_hal_factory.h"
+#include "wifi_legacy_hal_stubs.h"
+
+namespace {
+static constexpr char kVendorHalsDescPath[] = "/vendor/etc/wifi/vendor_hals";
+static constexpr char kVendorHalsDescExt[] = ".xml";
+static constexpr uint32_t kVendorHalsDescVersion = 1;
+
+bool isDirectory(struct dirent* entryPtr) {
+ bool isDir = false;
+ if (entryPtr->d_type != DT_UNKNOWN && entryPtr->d_type != DT_LNK) {
+ isDir = (entryPtr->d_type == DT_DIR);
+ } else {
+ struct stat entryStat;
+ stat(entryPtr->d_name, &entryStat);
+ isDir = S_ISDIR(entryStat.st_mode);
+ }
+ return isDir;
+}
+
+bool isFileExtension(const char* name, const char* ext) {
+ if (name == NULL) return false;
+ if (ext == NULL) return false;
+
+ size_t extLen = strlen(ext);
+ size_t nameLen = strlen(name);
+
+ if (extLen > nameLen) return false;
+
+ if (strncmp(name + nameLen - extLen, ext, extLen) != 0) return false;
+
+ return true;
+}
+}; // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace legacy_hal {
+
+WifiLegacyHalFactory::WifiLegacyHalFactory(
+ const std::weak_ptr<wifi_system::InterfaceTool> iface_tool)
+ : iface_tool_(iface_tool) {}
+
+std::vector<std::shared_ptr<WifiLegacyHal>> WifiLegacyHalFactory::getHals() {
+ if (legacy_hals_.empty()) {
+ if (!initVendorHalDescriptorFromLinked()) initVendorHalsDescriptorList();
+ for (auto& desc : descs_) {
+ std::shared_ptr<WifiLegacyHal> hal =
+ std::make_shared<WifiLegacyHal>(iface_tool_, desc.fn, desc.primary);
+ legacy_hals_.push_back(hal);
+ }
+ }
+
+ return legacy_hals_;
+}
+
+bool WifiLegacyHalFactory::initVendorHalDescriptorFromLinked() {
+ wifi_hal_lib_desc desc;
+
+ if (!initLinkedHalFunctionTable(&desc.fn)) return false;
+
+ desc.primary = true;
+ desc.handle = NULL;
+ descs_.push_back(desc);
+ return true;
+}
+
+bool WifiLegacyHalFactory::initLinkedHalFunctionTable(wifi_hal_fn* hal_fn) {
+ init_wifi_vendor_hal_func_table_t initfn;
+
+ initfn = (init_wifi_vendor_hal_func_table_t)dlsym(RTLD_DEFAULT,
+ "init_wifi_vendor_hal_func_table");
+ if (!initfn) {
+ LOG(INFO) << "no vendor HAL library linked, will try dynamic load";
+ return false;
+ }
+
+ if (!initHalFuncTableWithStubs(hal_fn)) {
+ LOG(ERROR) << "Can not initialize the basic function pointer table";
+ return false;
+ }
+
+ if (initfn(hal_fn) != WIFI_SUCCESS) {
+ LOG(ERROR) << "Can not initialize the vendor function pointer table";
+ return false;
+ }
+
+ return true;
+}
+
+/*
+ * Overall structure of the HAL descriptor XML schema
+ *
+ * <?xml version="1.0" encoding="UTF-8"?>
+ * <WifiVendorHal version="1">
+ * <path>/vendor/lib64/libwifi-hal-qcom.so</path>
+ * <primary>1</primary>
+ * </WifiVendorHal>
+ */
+void WifiLegacyHalFactory::initVendorHalsDescriptorList() {
+ xmlDocPtr xml;
+ xmlNodePtr node, cnode;
+ char* version;
+ std::string path;
+ xmlChar* value;
+ wifi_hal_lib_desc desc;
+
+ LOG(INFO) << "processing vendor HALs descriptions in " << kVendorHalsDescPath;
+ DIR* dirPtr = ::opendir(kVendorHalsDescPath);
+ if (dirPtr == NULL) {
+ LOG(ERROR) << "failed to open " << kVendorHalsDescPath;
+ return;
+ }
+ for (struct dirent* entryPtr = ::readdir(dirPtr); entryPtr != NULL;
+ entryPtr = ::readdir(dirPtr)) {
+ if (isDirectory(entryPtr)) continue;
+
+ if (!isFileExtension(entryPtr->d_name, kVendorHalsDescExt))
+ continue; // only process .xml files
+
+ LOG(INFO) << "processing config file: " << entryPtr->d_name;
+
+ std::string fullPath(kVendorHalsDescPath);
+ fullPath.append("/");
+ fullPath.append(entryPtr->d_name);
+ xml = xmlReadFile(fullPath.c_str(), "UTF-8", XML_PARSE_RECOVER);
+ if (!xml) {
+ LOG(ERROR) << "failed to parse: " << entryPtr->d_name << " skipping...";
+ continue;
+ }
+ node = xmlDocGetRootElement(xml);
+ if (!node) {
+ LOG(ERROR) << "empty config file: " << entryPtr->d_name << " skipping...";
+ goto skip;
+ }
+ if (xmlStrcmp(node->name, BAD_CAST "WifiVendorHal")) {
+ LOG(ERROR) << "bad config, root element not WifiVendorHal: " << entryPtr->d_name
+ << " skipping...";
+ goto skip;
+ }
+ version = (char*)xmlGetProp(node, BAD_CAST "version");
+ if (!version || strtoul(version, NULL, 0) != kVendorHalsDescVersion) {
+ LOG(ERROR) << "conf file: " << entryPtr->d_name
+ << "must have version: " << kVendorHalsDescVersion << ", skipping...";
+ goto skip;
+ }
+ cnode = node->children;
+ path.clear();
+ desc.primary = false;
+ while (cnode) {
+ if (!xmlStrcmp(cnode->name, BAD_CAST "path")) {
+ value = xmlNodeListGetString(xml, cnode->children, 1);
+ if (value) path = (char*)value;
+ xmlFree(value);
+ } else if (!xmlStrcmp(cnode->name, BAD_CAST "primary")) {
+ value = xmlNodeListGetString(xml, cnode->children, 1);
+ desc.primary = !xmlStrcmp(value, BAD_CAST "1");
+ xmlFree(value);
+ }
+ cnode = cnode->next;
+ }
+ if (path.empty()) {
+ LOG(ERROR) << "hal library path not provided in: " << entryPtr->d_name
+ << ", skipping...";
+ goto skip;
+ }
+ if (loadVendorHalLib(path, desc)) {
+ if (desc.primary)
+ descs_.insert(descs_.begin(), desc);
+ else
+ descs_.push_back(desc);
+ }
+ skip:
+ xmlFreeDoc(xml);
+ }
+ ::closedir(dirPtr);
+}
+
+bool WifiLegacyHalFactory::loadVendorHalLib(const std::string& path, wifi_hal_lib_desc& desc) {
+ void* h = dlopen(path.c_str(), RTLD_NOW | RTLD_LOCAL);
+ init_wifi_vendor_hal_func_table_t initfn;
+ wifi_error res;
+
+ if (!h) {
+ LOG(ERROR) << "failed to open vendor hal library: " << path;
+ return false;
+ }
+ initfn = (init_wifi_vendor_hal_func_table_t)dlsym(h, "init_wifi_vendor_hal_func_table");
+ if (!initfn) {
+ LOG(ERROR) << "init_wifi_vendor_hal_func_table not found in: " << path;
+ goto out_err;
+ }
+
+ if (!initHalFuncTableWithStubs(&desc.fn)) {
+ LOG(ERROR) << "Can not initialize the basic function pointer table";
+ goto out_err;
+ }
+ res = initfn(&desc.fn);
+ if (res != WIFI_SUCCESS) {
+ LOG(ERROR) << "failed to initialize the vendor func table in: " << path
+ << " error: " << res;
+ goto out_err;
+ }
+
+ res = desc.fn.wifi_early_initialize();
+ // vendor HALs which do not implement early_initialize will return
+ // WIFI_ERROR_NOT_SUPPORTED, treat this as success.
+ if (res != WIFI_SUCCESS && res != WIFI_ERROR_NOT_SUPPORTED) {
+ LOG(ERROR) << "early initialization failed in: " << path << " error: " << res;
+ goto out_err;
+ }
+
+ desc.handle = h;
+ return true;
+out_err:
+ dlclose(h);
+ return false;
+}
+
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_legacy_hal_factory.h b/wifi/1.6/default/wifi_legacy_hal_factory.h
new file mode 100644
index 0000000..9f4423e
--- /dev/null
+++ b/wifi/1.6/default/wifi_legacy_hal_factory.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_LEGACY_HAL_FACTORY_H_
+#define WIFI_LEGACY_HAL_FACTORY_H_
+
+#include <wifi_system/interface_tool.h>
+
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+// This is in a separate namespace to prevent typename conflicts between
+// the legacy HAL types and the HIDL interface types.
+namespace legacy_hal {
+/**
+ * Class that creates WifiLegacyHal objects for vendor HALs in the system.
+ */
+class WifiLegacyHalFactory {
+ public:
+ WifiLegacyHalFactory(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool);
+ virtual ~WifiLegacyHalFactory() = default;
+
+ std::vector<std::shared_ptr<WifiLegacyHal>> getHals();
+
+ private:
+ typedef struct {
+ wifi_hal_fn fn;
+ bool primary;
+ void* handle;
+ } wifi_hal_lib_desc;
+
+ bool initVendorHalDescriptorFromLinked();
+ void initVendorHalsDescriptorList();
+ bool initLinkedHalFunctionTable(wifi_hal_fn* hal_fn);
+ bool loadVendorHalLib(const std::string& path, wifi_hal_lib_desc& desc);
+
+ std::weak_ptr<wifi_system::InterfaceTool> iface_tool_;
+ std::vector<wifi_hal_lib_desc> descs_;
+ std::vector<std::shared_ptr<WifiLegacyHal>> legacy_hals_;
+};
+
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_LEGACY_HAL_FACTORY_H_
diff --git a/wifi/1.6/default/wifi_legacy_hal_stubs.cpp b/wifi/1.6/default/wifi_legacy_hal_stubs.cpp
new file mode 100644
index 0000000..5ad22f5
--- /dev/null
+++ b/wifi/1.6/default/wifi_legacy_hal_stubs.cpp
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "wifi_legacy_hal_stubs.h"
+
+// TODO: Remove these stubs from HalTool in libwifi-system.
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace legacy_hal {
+template <typename>
+struct stubFunction;
+
+template <typename R, typename... Args>
+struct stubFunction<R (*)(Args...)> {
+ static constexpr R invoke(Args...) { return WIFI_ERROR_NOT_SUPPORTED; }
+};
+template <typename... Args>
+struct stubFunction<void (*)(Args...)> {
+ static constexpr void invoke(Args...) {}
+};
+
+template <typename T>
+void populateStubFor(T* val) {
+ *val = &stubFunction<T>::invoke;
+}
+
+bool initHalFuncTableWithStubs(wifi_hal_fn* hal_fn) {
+ if (hal_fn == nullptr) {
+ return false;
+ }
+ populateStubFor(&hal_fn->wifi_initialize);
+ populateStubFor(&hal_fn->wifi_wait_for_driver_ready);
+ populateStubFor(&hal_fn->wifi_cleanup);
+ populateStubFor(&hal_fn->wifi_event_loop);
+ populateStubFor(&hal_fn->wifi_get_error_info);
+ populateStubFor(&hal_fn->wifi_get_supported_feature_set);
+ populateStubFor(&hal_fn->wifi_get_concurrency_matrix);
+ populateStubFor(&hal_fn->wifi_set_scanning_mac_oui);
+ populateStubFor(&hal_fn->wifi_get_supported_channels);
+ populateStubFor(&hal_fn->wifi_is_epr_supported);
+ populateStubFor(&hal_fn->wifi_get_ifaces);
+ populateStubFor(&hal_fn->wifi_get_iface_name);
+ populateStubFor(&hal_fn->wifi_set_iface_event_handler);
+ populateStubFor(&hal_fn->wifi_reset_iface_event_handler);
+ populateStubFor(&hal_fn->wifi_start_gscan);
+ populateStubFor(&hal_fn->wifi_stop_gscan);
+ populateStubFor(&hal_fn->wifi_get_cached_gscan_results);
+ populateStubFor(&hal_fn->wifi_set_bssid_hotlist);
+ populateStubFor(&hal_fn->wifi_reset_bssid_hotlist);
+ populateStubFor(&hal_fn->wifi_set_significant_change_handler);
+ populateStubFor(&hal_fn->wifi_reset_significant_change_handler);
+ populateStubFor(&hal_fn->wifi_get_gscan_capabilities);
+ populateStubFor(&hal_fn->wifi_set_link_stats);
+ populateStubFor(&hal_fn->wifi_get_link_stats);
+ populateStubFor(&hal_fn->wifi_clear_link_stats);
+ populateStubFor(&hal_fn->wifi_get_valid_channels);
+ populateStubFor(&hal_fn->wifi_rtt_range_request);
+ populateStubFor(&hal_fn->wifi_rtt_range_cancel);
+ populateStubFor(&hal_fn->wifi_get_rtt_capabilities);
+ populateStubFor(&hal_fn->wifi_rtt_get_responder_info);
+ populateStubFor(&hal_fn->wifi_enable_responder);
+ populateStubFor(&hal_fn->wifi_disable_responder);
+ populateStubFor(&hal_fn->wifi_set_nodfs_flag);
+ populateStubFor(&hal_fn->wifi_start_logging);
+ populateStubFor(&hal_fn->wifi_set_epno_list);
+ populateStubFor(&hal_fn->wifi_reset_epno_list);
+ populateStubFor(&hal_fn->wifi_set_country_code);
+ populateStubFor(&hal_fn->wifi_get_firmware_memory_dump);
+ populateStubFor(&hal_fn->wifi_set_log_handler);
+ populateStubFor(&hal_fn->wifi_reset_log_handler);
+ populateStubFor(&hal_fn->wifi_set_alert_handler);
+ populateStubFor(&hal_fn->wifi_reset_alert_handler);
+ populateStubFor(&hal_fn->wifi_get_firmware_version);
+ populateStubFor(&hal_fn->wifi_get_ring_buffers_status);
+ populateStubFor(&hal_fn->wifi_get_logger_supported_feature_set);
+ populateStubFor(&hal_fn->wifi_get_ring_data);
+ populateStubFor(&hal_fn->wifi_enable_tdls);
+ populateStubFor(&hal_fn->wifi_disable_tdls);
+ populateStubFor(&hal_fn->wifi_get_tdls_status);
+ populateStubFor(&hal_fn->wifi_get_tdls_capabilities);
+ populateStubFor(&hal_fn->wifi_get_driver_version);
+ populateStubFor(&hal_fn->wifi_set_passpoint_list);
+ populateStubFor(&hal_fn->wifi_reset_passpoint_list);
+ populateStubFor(&hal_fn->wifi_set_lci);
+ populateStubFor(&hal_fn->wifi_set_lcr);
+ populateStubFor(&hal_fn->wifi_start_sending_offloaded_packet);
+ populateStubFor(&hal_fn->wifi_stop_sending_offloaded_packet);
+ populateStubFor(&hal_fn->wifi_start_rssi_monitoring);
+ populateStubFor(&hal_fn->wifi_stop_rssi_monitoring);
+ populateStubFor(&hal_fn->wifi_get_wake_reason_stats);
+ populateStubFor(&hal_fn->wifi_configure_nd_offload);
+ populateStubFor(&hal_fn->wifi_get_driver_memory_dump);
+ populateStubFor(&hal_fn->wifi_start_pkt_fate_monitoring);
+ populateStubFor(&hal_fn->wifi_get_tx_pkt_fates);
+ populateStubFor(&hal_fn->wifi_get_rx_pkt_fates);
+ populateStubFor(&hal_fn->wifi_nan_enable_request);
+ populateStubFor(&hal_fn->wifi_nan_disable_request);
+ populateStubFor(&hal_fn->wifi_nan_publish_request);
+ populateStubFor(&hal_fn->wifi_nan_publish_cancel_request);
+ populateStubFor(&hal_fn->wifi_nan_subscribe_request);
+ populateStubFor(&hal_fn->wifi_nan_subscribe_cancel_request);
+ populateStubFor(&hal_fn->wifi_nan_transmit_followup_request);
+ populateStubFor(&hal_fn->wifi_nan_stats_request);
+ populateStubFor(&hal_fn->wifi_nan_config_request);
+ populateStubFor(&hal_fn->wifi_nan_tca_request);
+ populateStubFor(&hal_fn->wifi_nan_beacon_sdf_payload_request);
+ populateStubFor(&hal_fn->wifi_nan_register_handler);
+ populateStubFor(&hal_fn->wifi_nan_get_version);
+ populateStubFor(&hal_fn->wifi_nan_get_capabilities);
+ populateStubFor(&hal_fn->wifi_nan_data_interface_create);
+ populateStubFor(&hal_fn->wifi_nan_data_interface_delete);
+ populateStubFor(&hal_fn->wifi_nan_data_request_initiator);
+ populateStubFor(&hal_fn->wifi_nan_data_indication_response);
+ populateStubFor(&hal_fn->wifi_nan_data_end);
+ populateStubFor(&hal_fn->wifi_get_packet_filter_capabilities);
+ populateStubFor(&hal_fn->wifi_set_packet_filter);
+ populateStubFor(&hal_fn->wifi_read_packet_filter);
+ populateStubFor(&hal_fn->wifi_get_roaming_capabilities);
+ populateStubFor(&hal_fn->wifi_enable_firmware_roaming);
+ populateStubFor(&hal_fn->wifi_configure_roaming);
+ populateStubFor(&hal_fn->wifi_select_tx_power_scenario);
+ populateStubFor(&hal_fn->wifi_reset_tx_power_scenario);
+ populateStubFor(&hal_fn->wifi_set_radio_mode_change_handler);
+ populateStubFor(&hal_fn->wifi_set_latency_mode);
+ populateStubFor(&hal_fn->wifi_set_thermal_mitigation_mode);
+ populateStubFor(&hal_fn->wifi_virtual_interface_create);
+ populateStubFor(&hal_fn->wifi_virtual_interface_delete);
+ populateStubFor(&hal_fn->wifi_map_dscp_access_category);
+ populateStubFor(&hal_fn->wifi_reset_dscp_mapping);
+ populateStubFor(&hal_fn->wifi_set_subsystem_restart_handler);
+ populateStubFor(&hal_fn->wifi_get_supported_iface_name);
+ populateStubFor(&hal_fn->wifi_early_initialize);
+ populateStubFor(&hal_fn->wifi_get_chip_feature_set);
+ populateStubFor(&hal_fn->wifi_multi_sta_set_primary_connection);
+ populateStubFor(&hal_fn->wifi_multi_sta_set_use_case);
+ populateStubFor(&hal_fn->wifi_set_coex_unsafe_channels);
+ populateStubFor(&hal_fn->wifi_set_voip_mode);
+ populateStubFor(&hal_fn->wifi_twt_register_handler);
+ populateStubFor(&hal_fn->wifi_twt_get_capability);
+ populateStubFor(&hal_fn->wifi_twt_setup_request);
+ populateStubFor(&hal_fn->wifi_twt_teardown_request);
+ populateStubFor(&hal_fn->wifi_twt_info_frame_request);
+ populateStubFor(&hal_fn->wifi_twt_get_stats);
+ populateStubFor(&hal_fn->wifi_twt_clear_stats);
+ populateStubFor(&hal_fn->wifi_set_dtim_config);
+ populateStubFor(&hal_fn->wifi_get_usable_channels);
+ populateStubFor(&hal_fn->wifi_trigger_subsystem_restart);
+ populateStubFor(&hal_fn->wifi_set_indoor_state);
+ populateStubFor(&hal_fn->wifi_get_supported_radio_combinations_matrix);
+ populateStubFor(&hal_fn->wifi_nan_rtt_chre_enable_request);
+ populateStubFor(&hal_fn->wifi_nan_rtt_chre_disable_request);
+ populateStubFor(&hal_fn->wifi_chre_register_handler);
+ return true;
+}
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_legacy_hal_stubs.h b/wifi/1.6/default/wifi_legacy_hal_stubs.h
new file mode 100644
index 0000000..c9a03bf
--- /dev/null
+++ b/wifi/1.6/default/wifi_legacy_hal_stubs.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_LEGACY_HAL_STUBS_H_
+#define WIFI_LEGACY_HAL_STUBS_H_
+
+#include <hardware_legacy/wifi_hal.h>
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace legacy_hal {
+
+bool initHalFuncTableWithStubs(wifi_hal_fn* hal_fn);
+} // namespace legacy_hal
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_LEGACY_HAL_STUBS_H_
diff --git a/wifi/1.6/default/wifi_mode_controller.cpp b/wifi/1.6/default/wifi_mode_controller.cpp
new file mode 100644
index 0000000..4b8ac7d
--- /dev/null
+++ b/wifi/1.6/default/wifi_mode_controller.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <private/android_filesystem_config.h>
+
+#include "wifi_mode_controller.h"
+
+using android::hardware::wifi::V1_0::IfaceType;
+using android::wifi_hal::DriverTool;
+
+namespace {
+int convertIfaceTypeToFirmwareMode(IfaceType type) {
+ int mode;
+ switch (type) {
+ case IfaceType::AP:
+ mode = DriverTool::kFirmwareModeAp;
+ break;
+ case IfaceType::P2P:
+ mode = DriverTool::kFirmwareModeP2p;
+ break;
+ case IfaceType::NAN:
+ // NAN is exposed in STA mode currently.
+ mode = DriverTool::kFirmwareModeSta;
+ break;
+ case IfaceType::STA:
+ mode = DriverTool::kFirmwareModeSta;
+ break;
+ }
+ return mode;
+}
+} // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace mode_controller {
+
+WifiModeController::WifiModeController() : driver_tool_(new DriverTool) {}
+
+bool WifiModeController::isFirmwareModeChangeNeeded(IfaceType type) {
+ return driver_tool_->IsFirmwareModeChangeNeeded(convertIfaceTypeToFirmwareMode(type));
+}
+
+bool WifiModeController::initialize() {
+ if (!driver_tool_->LoadDriver()) {
+ LOG(ERROR) << "Failed to load WiFi driver";
+ return false;
+ }
+ return true;
+}
+
+bool WifiModeController::changeFirmwareMode(IfaceType type) {
+ if (!driver_tool_->ChangeFirmwareMode(convertIfaceTypeToFirmwareMode(type))) {
+ LOG(ERROR) << "Failed to change firmware mode";
+ return false;
+ }
+ return true;
+}
+
+bool WifiModeController::deinitialize() {
+ if (!driver_tool_->UnloadDriver()) {
+ LOG(ERROR) << "Failed to unload WiFi driver";
+ return false;
+ }
+ return true;
+}
+} // namespace mode_controller
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_mode_controller.h b/wifi/1.6/default/wifi_mode_controller.h
new file mode 100644
index 0000000..fee2b66
--- /dev/null
+++ b/wifi/1.6/default/wifi_mode_controller.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_MODE_CONTROLLER_H_
+#define WIFI_MODE_CONTROLLER_H_
+
+#include <wifi_hal/driver_tool.h>
+
+#include <android/hardware/wifi/1.0/IWifi.h>
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace mode_controller {
+using namespace android::hardware::wifi::V1_0;
+
+/**
+ * Class that encapsulates all firmware mode configuration.
+ * This class will perform the necessary firmware reloads to put the chip in the
+ * required state (essentially a wrapper over DriverTool).
+ */
+class WifiModeController {
+ public:
+ WifiModeController();
+ virtual ~WifiModeController() = default;
+
+ // Checks if a firmware mode change is necessary to support the specified
+ // iface type operations.
+ virtual bool isFirmwareModeChangeNeeded(IfaceType type);
+ virtual bool initialize();
+ // Change the firmware mode to support the specified iface type operations.
+ virtual bool changeFirmwareMode(IfaceType type);
+ // Unload the driver. This should be invoked whenever |IWifi.stop()| is
+ // invoked.
+ virtual bool deinitialize();
+
+ private:
+ std::unique_ptr<wifi_hal::DriverTool> driver_tool_;
+};
+
+} // namespace mode_controller
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_MODE_CONTROLLER_H_
diff --git a/wifi/1.6/default/wifi_nan_iface.cpp b/wifi/1.6/default/wifi_nan_iface.cpp
new file mode 100644
index 0000000..ac2ebc9
--- /dev/null
+++ b/wifi/1.6/default/wifi_nan_iface.cpp
@@ -0,0 +1,1016 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include "hidl_return_util.h"
+#include "hidl_struct_util.h"
+#include "wifi_nan_iface.h"
+#include "wifi_status_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using hidl_return_util::validateAndCall;
+
+WifiNanIface::WifiNanIface(const std::string& ifname, bool is_dedicated_iface,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
+ : ifname_(ifname),
+ is_dedicated_iface_(is_dedicated_iface),
+ legacy_hal_(legacy_hal),
+ iface_util_(iface_util),
+ is_valid_(true) {
+ if (is_dedicated_iface_) {
+ // If using a dedicated iface, set the iface up first.
+ if (!iface_util_.lock()->setUpState(ifname_, true)) {
+ // Fatal failure, invalidate the iface object.
+ invalidate();
+ return;
+ }
+ }
+ // Register all the callbacks here. these should be valid for the lifetime
+ // of the object. Whenever the mode changes legacy HAL will remove
+ // all of these callbacks.
+ legacy_hal::NanCallbackHandlers callback_handlers;
+ android::wp<WifiNanIface> weak_ptr_this(this);
+
+ // Callback for response.
+ callback_handlers.on_notify_response = [weak_ptr_this](legacy_hal::transaction_id id,
+ const legacy_hal::NanResponseMsg& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ WifiNanStatus wifiNanStatus;
+ if (!hidl_struct_util::convertLegacyNanResponseHeaderToHidl(msg, &wifiNanStatus)) {
+ LOG(ERROR) << "Failed to convert nan response header";
+ return;
+ }
+
+ switch (msg.response_type) {
+ case legacy_hal::NAN_RESPONSE_ENABLED: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyEnableResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_DISABLED: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyDisableResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_PUBLISH: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyStartPublishResponse(id, wifiNanStatus,
+ msg.body.publish_response.publish_id)
+ .isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_PUBLISH_CANCEL: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyStopPublishResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_TRANSMIT_FOLLOWUP: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyTransmitFollowupResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_SUBSCRIBE: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyStartSubscribeResponse(
+ id, wifiNanStatus,
+ msg.body.subscribe_response.subscribe_id)
+ .isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_SUBSCRIBE_CANCEL: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyStopSubscribeResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_CONFIG: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyConfigResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_GET_CAPABILITIES: {
+ V1_6::NanCapabilities hidl_struct;
+ if (!hidl_struct_util::convertLegacyNanCapabilitiesResponseToHidl(
+ msg.body.nan_capabilities, &hidl_struct)) {
+ LOG(ERROR) << "Failed to convert nan capabilities response";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
+ if (!callback->notifyCapabilitiesResponse_1_6(id, wifiNanStatus, hidl_struct)
+ .isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_DP_INTERFACE_CREATE: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyCreateDataInterfaceResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_DP_INTERFACE_DELETE: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyDeleteDataInterfaceResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_DP_INITIATOR_RESPONSE: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyInitiateDataPathResponse(
+ id, wifiNanStatus,
+ msg.body.data_request_response.ndp_instance_id)
+ .isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_DP_RESPONDER_RESPONSE: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyRespondToDataPathIndicationResponse(id, wifiNanStatus)
+ .isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_DP_END: {
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->notifyTerminateDataPathResponse(id, wifiNanStatus).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ break;
+ }
+ case legacy_hal::NAN_RESPONSE_BEACON_SDF_PAYLOAD:
+ /* fall through */
+ case legacy_hal::NAN_RESPONSE_TCA:
+ /* fall through */
+ case legacy_hal::NAN_RESPONSE_STATS:
+ /* fall through */
+ case legacy_hal::NAN_RESPONSE_ERROR:
+ /* fall through */
+ default:
+ LOG(ERROR) << "Unknown or unhandled response type: " << msg.response_type;
+ return;
+ }
+ };
+
+ callback_handlers.on_event_disc_eng_event =
+ [weak_ptr_this](const legacy_hal::NanDiscEngEventInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ NanClusterEventInd hidl_struct;
+ // event types defined identically - hence can be cast
+ hidl_struct.eventType = (NanClusterEventType)msg.event_type;
+ hidl_struct.addr = msg.data.mac_addr.addr;
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventClusterEvent(hidl_struct).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_disabled = [weak_ptr_this](const legacy_hal::NanDisabledInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ WifiNanStatus status;
+ hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason, sizeof(msg.nan_reason),
+ &status);
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventDisabled(status).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_publish_terminated =
+ [weak_ptr_this](const legacy_hal::NanPublishTerminatedInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ WifiNanStatus status;
+ hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason,
+ sizeof(msg.nan_reason), &status);
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventPublishTerminated(msg.publish_id, status).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_subscribe_terminated =
+ [weak_ptr_this](const legacy_hal::NanSubscribeTerminatedInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ WifiNanStatus status;
+ hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason,
+ sizeof(msg.nan_reason), &status);
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventSubscribeTerminated(msg.subscribe_id, status).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_match = [weak_ptr_this](const legacy_hal::NanMatchInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ V1_6::NanMatchInd hidl_struct;
+ if (!hidl_struct_util::convertLegacyNanMatchIndToHidl(msg, &hidl_struct)) {
+ LOG(ERROR) << "Failed to convert nan capabilities response";
+ return;
+ }
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
+ if (!callback->eventMatch_1_6(hidl_struct).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_match_expired = [weak_ptr_this](
+ const legacy_hal::NanMatchExpiredInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventMatchExpired(msg.publish_subscribe_id, msg.requestor_instance_id)
+ .isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_followup = [weak_ptr_this](const legacy_hal::NanFollowupInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ NanFollowupReceivedInd hidl_struct;
+ if (!hidl_struct_util::convertLegacyNanFollowupIndToHidl(msg, &hidl_struct)) {
+ LOG(ERROR) << "Failed to convert nan capabilities response";
+ return;
+ }
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventFollowupReceived(hidl_struct).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_transmit_follow_up =
+ [weak_ptr_this](const legacy_hal::NanTransmitFollowupInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ WifiNanStatus status;
+ hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason,
+ sizeof(msg.nan_reason), &status);
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventTransmitFollowup(msg.id, status).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_data_path_request =
+ [weak_ptr_this](const legacy_hal::NanDataPathRequestInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ NanDataPathRequestInd hidl_struct;
+ if (!hidl_struct_util::convertLegacyNanDataPathRequestIndToHidl(msg,
+ &hidl_struct)) {
+ LOG(ERROR) << "Failed to convert nan capabilities response";
+ return;
+ }
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventDataPathRequest(hidl_struct).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_data_path_confirm =
+ [weak_ptr_this](const legacy_hal::NanDataPathConfirmInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ V1_6::NanDataPathConfirmInd hidl_struct;
+ if (!hidl_struct_util::convertLegacyNanDataPathConfirmIndToHidl(msg,
+ &hidl_struct)) {
+ LOG(ERROR) << "Failed to convert nan capabilities response";
+ return;
+ }
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
+ if (!callback->eventDataPathConfirm_1_6(hidl_struct).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ callback_handlers.on_event_data_path_end =
+ [weak_ptr_this](const legacy_hal::NanDataPathEndInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ for (int i = 0; i < msg.num_ndp_instances; ++i) {
+ if (!callback->eventDataPathTerminated(msg.ndp_instance_id[i]).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ }
+ };
+
+ callback_handlers.on_event_beacon_sdf_payload =
+ [weak_ptr_this](const legacy_hal::NanBeaconSdfPayloadInd& /* msg */) {
+ LOG(ERROR) << "on_event_beacon_sdf_payload - should not be called";
+ };
+
+ callback_handlers.on_event_range_request =
+ [weak_ptr_this](const legacy_hal::NanRangeRequestInd& /* msg */) {
+ LOG(ERROR) << "on_event_range_request - should not be called";
+ };
+
+ callback_handlers.on_event_range_report =
+ [weak_ptr_this](const legacy_hal::NanRangeReportInd& /* msg */) {
+ LOG(ERROR) << "on_event_range_report - should not be called";
+ };
+
+ callback_handlers.on_event_schedule_update =
+ [weak_ptr_this](const legacy_hal::NanDataPathScheduleUpdateInd& msg) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ V1_6::NanDataPathScheduleUpdateInd hidl_struct;
+ if (!hidl_struct_util::convertLegacyNanDataPathScheduleUpdateIndToHidl(
+ msg, &hidl_struct)) {
+ LOG(ERROR) << "Failed to convert nan capabilities response";
+ return;
+ }
+
+ for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
+ if (!callback->eventDataPathScheduleUpdate_1_6(hidl_struct).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanRegisterCallbackHandlers(ifname_, callback_handlers);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to register nan callbacks. Invalidating object";
+ invalidate();
+ }
+
+ // Register for iface state toggle events.
+ iface_util::IfaceEventHandlers event_handlers = {};
+ event_handlers.on_state_toggle_off_on = [weak_ptr_this](const std::string& /* iface_name */) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ // Tell framework that NAN has been disabled.
+ WifiNanStatus status = {NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED, ""};
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->eventDisabled(status).isOk()) {
+ LOG(ERROR) << "Failed to invoke the callback";
+ }
+ }
+ };
+ iface_util_.lock()->registerIfaceEventHandlers(ifname_, event_handlers);
+}
+
+void WifiNanIface::invalidate() {
+ if (!isValid()) {
+ return;
+ }
+ // send commands to HAL to actually disable and destroy interfaces
+ legacy_hal_.lock()->nanDisableRequest(ifname_, 0xFFFF);
+ legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, 0xFFFE, "aware_data0");
+ legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, 0xFFFD, "aware_data1");
+ iface_util_.lock()->unregisterIfaceEventHandlers(ifname_);
+ legacy_hal_.reset();
+ event_cb_handler_.invalidate();
+ event_cb_handler_1_2_.invalidate();
+ event_cb_handler_1_5_.invalidate();
+ is_valid_ = false;
+ if (is_dedicated_iface_) {
+ // If using a dedicated iface, set the iface down.
+ iface_util_.lock()->setUpState(ifname_, false);
+ }
+}
+
+bool WifiNanIface::isValid() {
+ return is_valid_;
+}
+
+std::string WifiNanIface::getName() {
+ return ifname_;
+}
+
+std::set<sp<V1_0::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks() {
+ return event_cb_handler_.getCallbacks();
+}
+
+std::set<sp<V1_2::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks_1_2() {
+ return event_cb_handler_1_2_.getCallbacks();
+}
+
+std::set<sp<V1_5::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks_1_5() {
+ return event_cb_handler_1_5_.getCallbacks();
+}
+
+std::set<sp<V1_6::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks_1_6() {
+ return event_cb_handler_1_6_.getCallbacks();
+}
+
+Return<void> WifiNanIface::getName(getName_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::getNameInternal, hidl_status_cb);
+}
+
+Return<void> WifiNanIface::getType(getType_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::getTypeInternal, hidl_status_cb);
+}
+
+Return<void> WifiNanIface::registerEventCallback(
+ const sp<V1_0::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::registerEventCallbackInternal, hidl_status_cb, callback);
+}
+
+Return<void> WifiNanIface::getCapabilitiesRequest(uint16_t cmd_id,
+ getCapabilitiesRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::getCapabilitiesRequestInternal, hidl_status_cb, cmd_id);
+}
+
+Return<void> WifiNanIface::enableRequest(uint16_t cmd_id, const V1_0::NanEnableRequest& msg,
+ enableRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::enableRequestInternal, hidl_status_cb, cmd_id, msg);
+}
+
+Return<void> WifiNanIface::configRequest(uint16_t cmd_id, const V1_0::NanConfigRequest& msg,
+ configRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::configRequestInternal, hidl_status_cb, cmd_id, msg);
+}
+
+Return<void> WifiNanIface::disableRequest(uint16_t cmd_id, disableRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::disableRequestInternal, hidl_status_cb, cmd_id);
+}
+
+Return<void> WifiNanIface::startPublishRequest(uint16_t cmd_id, const V1_0::NanPublishRequest& msg,
+ startPublishRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::startPublishRequestInternal, hidl_status_cb, cmd_id, msg);
+}
+
+Return<void> WifiNanIface::stopPublishRequest(uint16_t cmd_id, uint8_t sessionId,
+ stopPublishRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::stopPublishRequestInternal, hidl_status_cb, cmd_id,
+ sessionId);
+}
+
+Return<void> WifiNanIface::startSubscribeRequest(uint16_t cmd_id,
+ const V1_0::NanSubscribeRequest& msg,
+ startSubscribeRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::startSubscribeRequestInternal, hidl_status_cb, cmd_id,
+ msg);
+}
+
+Return<void> WifiNanIface::stopSubscribeRequest(uint16_t cmd_id, uint8_t sessionId,
+ stopSubscribeRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::stopSubscribeRequestInternal, hidl_status_cb, cmd_id,
+ sessionId);
+}
+
+Return<void> WifiNanIface::transmitFollowupRequest(uint16_t cmd_id,
+ const NanTransmitFollowupRequest& msg,
+ transmitFollowupRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::transmitFollowupRequestInternal, hidl_status_cb, cmd_id,
+ msg);
+}
+
+Return<void> WifiNanIface::createDataInterfaceRequest(
+ uint16_t cmd_id, const hidl_string& iface_name,
+ createDataInterfaceRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::createDataInterfaceRequestInternal, hidl_status_cb,
+ cmd_id, iface_name);
+}
+
+Return<void> WifiNanIface::deleteDataInterfaceRequest(
+ uint16_t cmd_id, const hidl_string& iface_name,
+ deleteDataInterfaceRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::deleteDataInterfaceRequestInternal, hidl_status_cb,
+ cmd_id, iface_name);
+}
+
+Return<void> WifiNanIface::initiateDataPathRequest(uint16_t cmd_id,
+ const V1_0::NanInitiateDataPathRequest& msg,
+ initiateDataPathRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::initiateDataPathRequestInternal, hidl_status_cb, cmd_id,
+ msg);
+}
+
+Return<void> WifiNanIface::respondToDataPathIndicationRequest(
+ uint16_t cmd_id, const V1_0::NanRespondToDataPathIndicationRequest& msg,
+ respondToDataPathIndicationRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::respondToDataPathIndicationRequestInternal,
+ hidl_status_cb, cmd_id, msg);
+}
+
+Return<void> WifiNanIface::terminateDataPathRequest(uint16_t cmd_id, uint32_t ndpInstanceId,
+ terminateDataPathRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::terminateDataPathRequestInternal, hidl_status_cb, cmd_id,
+ ndpInstanceId);
+}
+
+Return<void> WifiNanIface::registerEventCallback_1_2(
+ const sp<V1_2::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_1_2_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::registerEventCallback_1_2Internal, hidl_status_cb,
+ callback);
+}
+
+Return<void> WifiNanIface::enableRequest_1_2(uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_2_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::enableRequest_1_2Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::configRequest_1_2(uint16_t cmd_id, const V1_0::NanConfigRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ configRequest_1_2_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::configRequest_1_2Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::enableRequest_1_4(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::enableRequest_1_4Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::configRequest_1_4(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ configRequest_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::configRequest_1_4Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::registerEventCallback_1_5(
+ const sp<V1_5::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::registerEventCallback_1_5Internal, hidl_status_cb,
+ callback);
+}
+
+Return<void> WifiNanIface::enableRequest_1_5(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_5::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::enableRequest_1_5Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::configRequest_1_5(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
+ const V1_5::NanConfigRequestSupplemental& msg2,
+ configRequest_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::configRequest_1_5Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::getCapabilitiesRequest_1_5(
+ uint16_t cmd_id, getCapabilitiesRequest_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::getCapabilitiesRequest_1_5Internal, hidl_status_cb,
+ cmd_id);
+}
+
+Return<void> WifiNanIface::enableRequest_1_6(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_6::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::enableRequest_1_6Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::configRequest_1_6(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
+ const V1_6::NanConfigRequestSupplemental& msg2,
+ configRequest_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::configRequest_1_6Internal, hidl_status_cb, cmd_id, msg1,
+ msg2);
+}
+
+Return<void> WifiNanIface::initiateDataPathRequest_1_6(uint16_t cmd_id,
+ const V1_6::NanInitiateDataPathRequest& msg,
+ initiateDataPathRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::initiateDataPathRequest_1_6Internal, hidl_status_cb,
+ cmd_id, msg);
+}
+
+Return<void> WifiNanIface::respondToDataPathIndicationRequest_1_6(
+ uint16_t cmd_id, const V1_6::NanRespondToDataPathIndicationRequest& msg,
+ respondToDataPathIndicationRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::respondToDataPathIndicationRequest_1_6Internal,
+ hidl_status_cb, cmd_id, msg);
+}
+
+Return<void> WifiNanIface::startPublishRequest_1_6(uint16_t cmd_id,
+ const V1_6::NanPublishRequest& msg,
+ startPublishRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::startPublishRequest_1_6Internal, hidl_status_cb, cmd_id,
+ msg);
+}
+
+std::pair<WifiStatus, std::string> WifiNanIface::getNameInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
+}
+
+std::pair<WifiStatus, IfaceType> WifiNanIface::getTypeInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::NAN};
+}
+
+Return<void> WifiNanIface::registerEventCallback_1_6(
+ const sp<V1_6::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiNanIface::registerEventCallback_1_6Internal, hidl_status_cb,
+ callback);
+}
+
+WifiStatus WifiNanIface::registerEventCallbackInternal(
+ const sp<V1_0::IWifiNanIfaceEventCallback>& callback) {
+ if (!event_cb_handler_.addCallback(callback)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiNanIface::getCapabilitiesRequestInternal(uint16_t /* cmd_id */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::enableRequestInternal(uint16_t /* cmd_id */,
+ const V1_0::NanEnableRequest& /* msg */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::configRequestInternal(uint16_t /* cmd_id */,
+ const V1_0::NanConfigRequest& /* msg */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::disableRequestInternal(uint16_t cmd_id) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->nanDisableRequest(ifname_, cmd_id);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::startPublishRequestInternal(uint16_t /* cmd_id */,
+ const V1_0::NanPublishRequest& /* msg */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::stopPublishRequestInternal(uint16_t cmd_id, uint8_t sessionId) {
+ legacy_hal::NanPublishCancelRequest legacy_msg;
+ legacy_msg.publish_id = sessionId;
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanPublishCancelRequest(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::startSubscribeRequestInternal(uint16_t cmd_id,
+ const V1_0::NanSubscribeRequest& msg) {
+ legacy_hal::NanSubscribeRequest legacy_msg;
+ if (!hidl_struct_util::convertHidlNanSubscribeRequestToLegacy(msg, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanSubscribeRequest(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::stopSubscribeRequestInternal(uint16_t cmd_id, uint8_t sessionId) {
+ legacy_hal::NanSubscribeCancelRequest legacy_msg;
+ legacy_msg.subscribe_id = sessionId;
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanSubscribeCancelRequest(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::transmitFollowupRequestInternal(uint16_t cmd_id,
+ const NanTransmitFollowupRequest& msg) {
+ legacy_hal::NanTransmitFollowupRequest legacy_msg;
+ if (!hidl_struct_util::convertHidlNanTransmitFollowupRequestToLegacy(msg, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanTransmitFollowupRequest(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::createDataInterfaceRequestInternal(uint16_t cmd_id,
+ const std::string& iface_name) {
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanDataInterfaceCreate(ifname_, cmd_id, iface_name);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+WifiStatus WifiNanIface::deleteDataInterfaceRequestInternal(uint16_t cmd_id,
+ const std::string& iface_name) {
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, cmd_id, iface_name);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+WifiStatus WifiNanIface::initiateDataPathRequestInternal(
+ uint16_t cmd_id, const V1_0::NanInitiateDataPathRequest& msg) {
+ legacy_hal::NanDataPathInitiatorRequest legacy_msg;
+ if (!hidl_struct_util::convertHidlNanDataPathInitiatorRequestToLegacy(msg, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanDataRequestInitiator(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+WifiStatus WifiNanIface::respondToDataPathIndicationRequestInternal(
+ uint16_t cmd_id, const V1_0::NanRespondToDataPathIndicationRequest& msg) {
+ legacy_hal::NanDataPathIndicationResponse legacy_msg;
+ if (!hidl_struct_util::convertHidlNanDataPathIndicationResponseToLegacy(msg, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanDataIndicationResponse(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+WifiStatus WifiNanIface::terminateDataPathRequestInternal(uint16_t cmd_id, uint32_t ndpInstanceId) {
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanDataEnd(ifname_, cmd_id, ndpInstanceId);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::registerEventCallback_1_2Internal(
+ const sp<V1_2::IWifiNanIfaceEventCallback>& callback) {
+ sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
+ if (!event_cb_handler_.addCallback(callback_1_0)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ if (!event_cb_handler_1_2_.addCallback(callback)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiNanIface::enableRequest_1_2Internal(
+ uint16_t /* cmd_id */, const V1_0::NanEnableRequest& /* msg1 */,
+ const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::configRequest_1_2Internal(
+ uint16_t /* cmd_id */, const V1_0::NanConfigRequest& /* msg1 */,
+ const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::enableRequest_1_4Internal(
+ uint16_t /* cmd_id */, const V1_4::NanEnableRequest& /* msg1 */,
+ const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::configRequest_1_4Internal(
+ uint16_t /* cmd_id */, const V1_4::NanConfigRequest& /* msg1 */,
+ const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::registerEventCallback_1_5Internal(
+ const sp<V1_5::IWifiNanIfaceEventCallback>& callback) {
+ sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
+ if (!event_cb_handler_.addCallback(callback_1_0)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ sp<V1_2::IWifiNanIfaceEventCallback> callback_1_2 = callback;
+ if (!event_cb_handler_1_2_.addCallback(callback_1_2)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ if (!event_cb_handler_1_5_.addCallback(callback)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiNanIface::getCapabilitiesRequest_1_5Internal(uint16_t cmd_id) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->nanGetCapabilities(ifname_, cmd_id);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::enableRequest_1_5Internal(
+ uint16_t /* cmd_id */, const V1_4::NanEnableRequest& /* msg1 */,
+ const V1_5::NanConfigRequestSupplemental& /* msg2 */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::configRequest_1_5Internal(
+ uint16_t /* cmd_id */, const V1_4::NanConfigRequest& /* msg1 */,
+ const V1_5::NanConfigRequestSupplemental& /* msg2 */) {
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::enableRequest_1_6Internal(uint16_t cmd_id,
+ const V1_4::NanEnableRequest& msg1,
+ const V1_6::NanConfigRequestSupplemental& msg2) {
+ legacy_hal::NanEnableRequest legacy_msg;
+ if (!hidl_struct_util::convertHidlNanEnableRequest_1_6ToLegacy(msg1, msg2, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanEnableRequest(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::configRequest_1_6Internal(uint16_t cmd_id,
+ const V1_4::NanConfigRequest& msg1,
+ const V1_6::NanConfigRequestSupplemental& msg2) {
+ legacy_hal::NanConfigRequest legacy_msg;
+ if (!hidl_struct_util::convertHidlNanConfigRequest_1_6ToLegacy(msg1, msg2, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanConfigRequest(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::initiateDataPathRequest_1_6Internal(
+ uint16_t cmd_id, const V1_6::NanInitiateDataPathRequest& msg) {
+ legacy_hal::NanDataPathInitiatorRequest legacy_msg;
+ if (!hidl_struct_util::convertHidlNanDataPathInitiatorRequest_1_6ToLegacy(msg, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanDataRequestInitiator(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::respondToDataPathIndicationRequest_1_6Internal(
+ uint16_t cmd_id, const V1_6::NanRespondToDataPathIndicationRequest& msg) {
+ legacy_hal::NanDataPathIndicationResponse legacy_msg;
+ if (!hidl_struct_util::convertHidlNanDataPathIndicationResponse_1_6ToLegacy(msg, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanDataIndicationResponse(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::startPublishRequest_1_6Internal(uint16_t cmd_id,
+ const V1_6::NanPublishRequest& msg) {
+ legacy_hal::NanPublishRequest legacy_msg;
+ if (!hidl_struct_util::convertHidlNanPublishRequestToLegacy(msg, &legacy_msg)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->nanPublishRequest(ifname_, cmd_id, legacy_msg);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiNanIface::registerEventCallback_1_6Internal(
+ const sp<V1_6::IWifiNanIfaceEventCallback>& callback) {
+ sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
+ if (!event_cb_handler_.addCallback(callback_1_0)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ sp<V1_2::IWifiNanIfaceEventCallback> callback_1_2 = callback;
+ if (!event_cb_handler_1_2_.addCallback(callback_1_2)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ sp<V1_5::IWifiNanIfaceEventCallback> callback_1_5 = callback;
+ if (!event_cb_handler_1_5_.addCallback(callback_1_5)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ if (!event_cb_handler_1_6_.addCallback(callback)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_nan_iface.h b/wifi/1.6/default/wifi_nan_iface.h
new file mode 100644
index 0000000..15bf572
--- /dev/null
+++ b/wifi/1.6/default/wifi_nan_iface.h
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_NAN_IFACE_H_
+#define WIFI_NAN_IFACE_H_
+
+#include <android-base/macros.h>
+#include <android/hardware/wifi/1.6/IWifiNanIface.h>
+#include <android/hardware/wifi/1.6/IWifiNanIfaceEventCallback.h>
+
+#include "hidl_callback_util.h"
+#include "wifi_iface_util.h"
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using namespace android::hardware::wifi::V1_0;
+using namespace android::hardware::wifi::V1_2;
+using namespace android::hardware::wifi::V1_4;
+using namespace android::hardware::wifi::V1_6;
+
+/**
+ * HIDL interface object used to control a NAN Iface instance.
+ */
+class WifiNanIface : public V1_6::IWifiNanIface {
+ public:
+ WifiNanIface(const std::string& ifname, bool is_dedicated_iface,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
+ // Refer to |WifiChip::invalidate()|.
+ void invalidate();
+ bool isValid();
+ std::string getName();
+
+ // HIDL methods exposed.
+ Return<void> getName(getName_cb hidl_status_cb) override;
+ Return<void> getType(getType_cb hidl_status_cb) override;
+ Return<void> registerEventCallback(const sp<V1_0::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_cb hidl_status_cb) override;
+ Return<void> getCapabilitiesRequest(uint16_t cmd_id,
+ getCapabilitiesRequest_cb hidl_status_cb) override;
+ Return<void> enableRequest(uint16_t cmd_id, const V1_0::NanEnableRequest& msg,
+ enableRequest_cb hidl_status_cb) override;
+ Return<void> configRequest(uint16_t cmd_id, const V1_0::NanConfigRequest& msg,
+ configRequest_cb hidl_status_cb) override;
+ Return<void> disableRequest(uint16_t cmd_id, disableRequest_cb hidl_status_cb) override;
+ Return<void> startPublishRequest(uint16_t cmd_id, const V1_0::NanPublishRequest& msg,
+ startPublishRequest_cb hidl_status_cb) override;
+ Return<void> stopPublishRequest(uint16_t cmd_id, uint8_t sessionId,
+ stopPublishRequest_cb hidl_status_cb) override;
+ Return<void> startSubscribeRequest(uint16_t cmd_id, const V1_0::NanSubscribeRequest& msg,
+ startSubscribeRequest_cb hidl_status_cb) override;
+ Return<void> stopSubscribeRequest(uint16_t cmd_id, uint8_t sessionId,
+ stopSubscribeRequest_cb hidl_status_cb) override;
+ Return<void> transmitFollowupRequest(uint16_t cmd_id, const NanTransmitFollowupRequest& msg,
+ transmitFollowupRequest_cb hidl_status_cb) override;
+ Return<void> createDataInterfaceRequest(uint16_t cmd_id, const hidl_string& iface_name,
+ createDataInterfaceRequest_cb hidl_status_cb) override;
+ Return<void> deleteDataInterfaceRequest(uint16_t cmd_id, const hidl_string& iface_name,
+ deleteDataInterfaceRequest_cb hidl_status_cb) override;
+ Return<void> initiateDataPathRequest(uint16_t cmd_id,
+ const V1_0::NanInitiateDataPathRequest& msg,
+ initiateDataPathRequest_cb hidl_status_cb) override;
+ Return<void> respondToDataPathIndicationRequest(
+ uint16_t cmd_id, const V1_0::NanRespondToDataPathIndicationRequest& msg,
+ respondToDataPathIndicationRequest_cb hidl_status_cb) override;
+ Return<void> terminateDataPathRequest(uint16_t cmd_id, uint32_t ndpInstanceId,
+ terminateDataPathRequest_cb hidl_status_cb) override;
+
+ Return<void> registerEventCallback_1_2(const sp<V1_2::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_1_2_cb hidl_status_cb) override;
+ Return<void> enableRequest_1_2(uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_2_cb hidl_status_cb) override;
+ Return<void> configRequest_1_2(uint16_t cmd_id, const V1_0::NanConfigRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ configRequest_1_2_cb hidl_status_cb) override;
+ Return<void> enableRequest_1_4(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_4_cb hidl_status_cb) override;
+ Return<void> configRequest_1_4(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2,
+ configRequest_1_4_cb hidl_status_cb) override;
+ Return<void> registerEventCallback_1_5(const sp<V1_5::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_1_5_cb hidl_status_cb) override;
+ Return<void> enableRequest_1_5(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_5::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_5_cb hidl_status_cb) override;
+ Return<void> configRequest_1_5(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
+ const V1_5::NanConfigRequestSupplemental& msg2,
+ configRequest_1_5_cb hidl_status_cb) override;
+ Return<void> getCapabilitiesRequest_1_5(uint16_t cmd_id,
+ getCapabilitiesRequest_cb hidl_status_cb) override;
+ Return<void> registerEventCallback_1_6(const sp<V1_6::IWifiNanIfaceEventCallback>& callback,
+ registerEventCallback_1_6_cb hidl_status_cb) override;
+ Return<void> initiateDataPathRequest_1_6(
+ uint16_t cmd_id, const V1_6::NanInitiateDataPathRequest& msg,
+ initiateDataPathRequest_1_6_cb hidl_status_cb) override;
+ Return<void> respondToDataPathIndicationRequest_1_6(
+ uint16_t cmd_id, const V1_6::NanRespondToDataPathIndicationRequest& msg,
+ respondToDataPathIndicationRequest_1_6_cb hidl_status_cb) override;
+ Return<void> enableRequest_1_6(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_6::NanConfigRequestSupplemental& msg2,
+ enableRequest_1_6_cb hidl_status_cb) override;
+ Return<void> configRequest_1_6(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
+ const V1_6::NanConfigRequestSupplemental& msg2,
+ configRequest_1_6_cb hidl_status_cb) override;
+ Return<void> startPublishRequest_1_6(uint16_t cmd_id, const V1_6::NanPublishRequest& msg,
+ startPublishRequest_cb hidl_status_cb) override;
+
+ private:
+ // Corresponding worker functions for the HIDL methods.
+ std::pair<WifiStatus, std::string> getNameInternal();
+ std::pair<WifiStatus, IfaceType> getTypeInternal();
+ WifiStatus registerEventCallbackInternal(const sp<V1_0::IWifiNanIfaceEventCallback>& callback);
+ WifiStatus getCapabilitiesRequestInternal(uint16_t cmd_id);
+ WifiStatus enableRequestInternal(uint16_t cmd_id, const V1_0::NanEnableRequest& msg);
+ WifiStatus configRequestInternal(uint16_t cmd_id, const V1_0::NanConfigRequest& msg);
+ WifiStatus disableRequestInternal(uint16_t cmd_id);
+ WifiStatus startPublishRequestInternal(uint16_t cmd_id, const V1_0::NanPublishRequest& msg);
+ WifiStatus stopPublishRequestInternal(uint16_t cmd_id, uint8_t sessionId);
+ WifiStatus startSubscribeRequestInternal(uint16_t cmd_id, const V1_0::NanSubscribeRequest& msg);
+ WifiStatus stopSubscribeRequestInternal(uint16_t cmd_id, uint8_t sessionId);
+ WifiStatus transmitFollowupRequestInternal(uint16_t cmd_id,
+ const NanTransmitFollowupRequest& msg);
+ WifiStatus createDataInterfaceRequestInternal(uint16_t cmd_id, const std::string& iface_name);
+ WifiStatus deleteDataInterfaceRequestInternal(uint16_t cmd_id, const std::string& iface_name);
+ WifiStatus initiateDataPathRequestInternal(uint16_t cmd_id,
+ const V1_0::NanInitiateDataPathRequest& msg);
+ WifiStatus respondToDataPathIndicationRequestInternal(
+ uint16_t cmd_id, const V1_0::NanRespondToDataPathIndicationRequest& msg);
+ WifiStatus terminateDataPathRequestInternal(uint16_t cmd_id, uint32_t ndpInstanceId);
+
+ WifiStatus registerEventCallback_1_2Internal(
+ const sp<V1_2::IWifiNanIfaceEventCallback>& callback);
+ WifiStatus enableRequest_1_2Internal(uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2);
+ WifiStatus configRequest_1_2Internal(uint16_t cmd_id, const V1_0::NanConfigRequest& msg,
+ const V1_2::NanConfigRequestSupplemental& msg2);
+ WifiStatus enableRequest_1_4Internal(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_2::NanConfigRequestSupplemental& msg2);
+ WifiStatus configRequest_1_4Internal(uint16_t cmd_id, const V1_4::NanConfigRequest& msg,
+ const V1_2::NanConfigRequestSupplemental& msg2);
+ WifiStatus registerEventCallback_1_5Internal(
+ const sp<V1_5::IWifiNanIfaceEventCallback>& callback);
+ WifiStatus enableRequest_1_5Internal(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_5::NanConfigRequestSupplemental& msg2);
+ WifiStatus configRequest_1_5Internal(uint16_t cmd_id, const V1_4::NanConfigRequest& msg,
+ const V1_5::NanConfigRequestSupplemental& msg2);
+ WifiStatus getCapabilitiesRequest_1_5Internal(uint16_t cmd_id);
+ WifiStatus registerEventCallback_1_6Internal(
+ const sp<V1_6::IWifiNanIfaceEventCallback>& callback);
+
+ WifiStatus enableRequest_1_6Internal(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
+ const V1_6::NanConfigRequestSupplemental& msg2);
+ WifiStatus configRequest_1_6Internal(uint16_t cmd_id, const V1_4::NanConfigRequest& msg,
+ const V1_6::NanConfigRequestSupplemental& msg2);
+ WifiStatus startPublishRequest_1_6Internal(uint16_t cmd_id, const V1_6::NanPublishRequest& msg);
+ WifiStatus initiateDataPathRequest_1_6Internal(uint16_t cmd_id,
+ const V1_6::NanInitiateDataPathRequest& msg);
+ WifiStatus respondToDataPathIndicationRequest_1_6Internal(
+ uint16_t cmd_id, const V1_6::NanRespondToDataPathIndicationRequest& msg);
+
+ // all 1_0 and descendant callbacks
+ std::set<sp<V1_0::IWifiNanIfaceEventCallback>> getEventCallbacks();
+ // all 1_2 and descendant callbacks
+ std::set<sp<V1_2::IWifiNanIfaceEventCallback>> getEventCallbacks_1_2();
+ // all 1_5 and descendant callbacks
+ std::set<sp<V1_5::IWifiNanIfaceEventCallback>> getEventCallbacks_1_5();
+ // all 1_6 and descendant callbacks
+ std::set<sp<V1_6::IWifiNanIfaceEventCallback>> getEventCallbacks_1_6();
+
+ std::string ifname_;
+ bool is_dedicated_iface_;
+ std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+ std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
+ bool is_valid_;
+ hidl_callback_util::HidlCallbackHandler<V1_0::IWifiNanIfaceEventCallback> event_cb_handler_;
+ hidl_callback_util::HidlCallbackHandler<V1_2::IWifiNanIfaceEventCallback> event_cb_handler_1_2_;
+ hidl_callback_util::HidlCallbackHandler<V1_5::IWifiNanIfaceEventCallback> event_cb_handler_1_5_;
+ hidl_callback_util::HidlCallbackHandler<V1_6::IWifiNanIfaceEventCallback> event_cb_handler_1_6_;
+
+ DISALLOW_COPY_AND_ASSIGN(WifiNanIface);
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_NAN_IFACE_H_
diff --git a/wifi/1.6/default/wifi_p2p_iface.cpp b/wifi/1.6/default/wifi_p2p_iface.cpp
new file mode 100644
index 0000000..d4b1fca
--- /dev/null
+++ b/wifi/1.6/default/wifi_p2p_iface.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include "hidl_return_util.h"
+#include "wifi_p2p_iface.h"
+#include "wifi_status_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using hidl_return_util::validateAndCall;
+
+WifiP2pIface::WifiP2pIface(const std::string& ifname,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
+ : ifname_(ifname), legacy_hal_(legacy_hal), is_valid_(true) {}
+
+void WifiP2pIface::invalidate() {
+ legacy_hal_.reset();
+ is_valid_ = false;
+}
+
+bool WifiP2pIface::isValid() {
+ return is_valid_;
+}
+
+std::string WifiP2pIface::getName() {
+ return ifname_;
+}
+
+Return<void> WifiP2pIface::getName(getName_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiP2pIface::getNameInternal, hidl_status_cb);
+}
+
+Return<void> WifiP2pIface::getType(getType_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiP2pIface::getTypeInternal, hidl_status_cb);
+}
+
+std::pair<WifiStatus, std::string> WifiP2pIface::getNameInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
+}
+
+std::pair<WifiStatus, IfaceType> WifiP2pIface::getTypeInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::P2P};
+}
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_p2p_iface.h b/wifi/1.6/default/wifi_p2p_iface.h
new file mode 100644
index 0000000..0089443
--- /dev/null
+++ b/wifi/1.6/default/wifi_p2p_iface.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_P2P_IFACE_H_
+#define WIFI_P2P_IFACE_H_
+
+#include <android-base/macros.h>
+#include <android/hardware/wifi/1.0/IWifiP2pIface.h>
+
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using namespace android::hardware::wifi::V1_0;
+
+/**
+ * HIDL interface object used to control a P2P Iface instance.
+ */
+class WifiP2pIface : public V1_0::IWifiP2pIface {
+ public:
+ WifiP2pIface(const std::string& ifname,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
+ // Refer to |WifiChip::invalidate()|.
+ void invalidate();
+ bool isValid();
+ std::string getName();
+
+ // HIDL methods exposed.
+ Return<void> getName(getName_cb hidl_status_cb) override;
+ Return<void> getType(getType_cb hidl_status_cb) override;
+
+ private:
+ // Corresponding worker functions for the HIDL methods.
+ std::pair<WifiStatus, std::string> getNameInternal();
+ std::pair<WifiStatus, IfaceType> getTypeInternal();
+
+ std::string ifname_;
+ std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+ bool is_valid_;
+
+ DISALLOW_COPY_AND_ASSIGN(WifiP2pIface);
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_P2P_IFACE_H_
diff --git a/wifi/1.6/default/wifi_rtt_controller.cpp b/wifi/1.6/default/wifi_rtt_controller.cpp
new file mode 100644
index 0000000..b328f31
--- /dev/null
+++ b/wifi/1.6/default/wifi_rtt_controller.cpp
@@ -0,0 +1,375 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include "hidl_return_util.h"
+#include "hidl_struct_util.h"
+#include "wifi_rtt_controller.h"
+#include "wifi_status_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using hidl_return_util::validateAndCall;
+
+WifiRttController::WifiRttController(const std::string& iface_name,
+ const sp<IWifiIface>& bound_iface,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
+ : ifname_(iface_name), bound_iface_(bound_iface), legacy_hal_(legacy_hal), is_valid_(true) {}
+
+void WifiRttController::invalidate() {
+ legacy_hal_.reset();
+ event_callbacks_.clear();
+ is_valid_ = false;
+}
+
+bool WifiRttController::isValid() {
+ return is_valid_;
+}
+
+std::vector<sp<V1_6::IWifiRttControllerEventCallback>> WifiRttController::getEventCallbacks() {
+ return event_callbacks_;
+}
+
+std::string WifiRttController::getIfaceName() {
+ return ifname_;
+}
+
+Return<void> WifiRttController::getBoundIface(getBoundIface_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::getBoundIfaceInternal, hidl_status_cb);
+}
+
+Return<void> WifiRttController::registerEventCallback(
+ const sp<V1_0::IWifiRttControllerEventCallback>& callback,
+ registerEventCallback_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::registerEventCallbackInternal, hidl_status_cb,
+ callback);
+}
+
+Return<void> WifiRttController::rangeRequest(uint32_t cmd_id,
+ const hidl_vec<V1_0::RttConfig>& rtt_configs,
+ rangeRequest_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::rangeRequestInternal, hidl_status_cb, cmd_id,
+ rtt_configs);
+}
+
+Return<void> WifiRttController::rangeCancel(uint32_t cmd_id,
+ const hidl_vec<hidl_array<uint8_t, 6>>& addrs,
+ rangeCancel_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::rangeCancelInternal, hidl_status_cb, cmd_id, addrs);
+}
+
+Return<void> WifiRttController::getCapabilities(getCapabilities_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::getCapabilitiesInternal, hidl_status_cb);
+}
+
+Return<void> WifiRttController::setLci(uint32_t cmd_id, const RttLciInformation& lci,
+ setLci_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::setLciInternal, hidl_status_cb, cmd_id, lci);
+}
+
+Return<void> WifiRttController::setLcr(uint32_t cmd_id, const RttLcrInformation& lcr,
+ setLcr_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::setLcrInternal, hidl_status_cb, cmd_id, lcr);
+}
+
+Return<void> WifiRttController::getResponderInfo(getResponderInfo_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::getResponderInfoInternal, hidl_status_cb);
+}
+
+Return<void> WifiRttController::enableResponder(uint32_t cmd_id,
+ const V1_0::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds,
+ const V1_0::RttResponder& info,
+ enableResponder_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::enableResponderInternal, hidl_status_cb, cmd_id,
+ channel_hint, max_duration_seconds, info);
+}
+
+Return<void> WifiRttController::disableResponder(uint32_t cmd_id,
+ disableResponder_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::disableResponderInternal, hidl_status_cb, cmd_id);
+}
+
+Return<void> WifiRttController::registerEventCallback_1_4(
+ const sp<V1_4::IWifiRttControllerEventCallback>& callback,
+ registerEventCallback_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::registerEventCallbackInternal_1_4, hidl_status_cb,
+ callback);
+}
+
+Return<void> WifiRttController::rangeRequest_1_4(uint32_t cmd_id,
+ const hidl_vec<V1_4::RttConfig>& rtt_configs,
+ rangeRequest_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::rangeRequestInternal_1_4, hidl_status_cb, cmd_id,
+ rtt_configs);
+}
+
+Return<void> WifiRttController::getCapabilities_1_4(getCapabilities_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::getCapabilitiesInternal_1_4, hidl_status_cb);
+}
+
+Return<void> WifiRttController::getResponderInfo_1_4(getResponderInfo_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::getResponderInfoInternal_1_4, hidl_status_cb);
+}
+
+Return<void> WifiRttController::enableResponder_1_4(uint32_t cmd_id,
+ const V1_0::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds,
+ const V1_4::RttResponder& info,
+ enableResponder_1_4_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::enableResponderInternal_1_4, hidl_status_cb, cmd_id,
+ channel_hint, max_duration_seconds, info);
+}
+
+Return<void> WifiRttController::registerEventCallback_1_6(
+ const sp<V1_6::IWifiRttControllerEventCallback>& callback,
+ registerEventCallback_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::registerEventCallbackInternal_1_6, hidl_status_cb,
+ callback);
+}
+
+Return<void> WifiRttController::rangeRequest_1_6(uint32_t cmd_id,
+ const hidl_vec<V1_6::RttConfig>& rtt_configs,
+ rangeRequest_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::rangeRequestInternal_1_6, hidl_status_cb, cmd_id,
+ rtt_configs);
+}
+
+Return<void> WifiRttController::getCapabilities_1_6(getCapabilities_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::getCapabilitiesInternal_1_6, hidl_status_cb);
+}
+
+Return<void> WifiRttController::getResponderInfo_1_6(getResponderInfo_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::getResponderInfoInternal_1_6, hidl_status_cb);
+}
+
+Return<void> WifiRttController::enableResponder_1_6(uint32_t cmd_id,
+ const V1_6::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds,
+ const V1_6::RttResponder& info,
+ enableResponder_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+ &WifiRttController::enableResponderInternal_1_6, hidl_status_cb, cmd_id,
+ channel_hint, max_duration_seconds, info);
+}
+
+std::pair<WifiStatus, sp<IWifiIface>> WifiRttController::getBoundIfaceInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), bound_iface_};
+}
+
+WifiStatus WifiRttController::registerEventCallbackInternal(
+ const sp<V1_0::IWifiRttControllerEventCallback>& /* callback */) {
+ // Deprecated support for this api
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiRttController::rangeRequestInternal(
+ uint32_t /* cmd_id */, const std::vector<V1_0::RttConfig>& /* rtt_configs */) {
+ // Deprecated support for this api
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiRttController::rangeCancelInternal(
+ uint32_t cmd_id, const std::vector<hidl_array<uint8_t, 6>>& addrs) {
+ std::vector<std::array<uint8_t, 6>> legacy_addrs;
+ for (const auto& addr : addrs) {
+ legacy_addrs.push_back(addr);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->cancelRttRangeRequest(ifname_, cmd_id, legacy_addrs);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, V1_0::RttCapabilities> WifiRttController::getCapabilitiesInternal() {
+ // Deprecated support for this api
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+WifiStatus WifiRttController::setLciInternal(uint32_t cmd_id, const RttLciInformation& lci) {
+ legacy_hal::wifi_lci_information legacy_lci;
+ if (!hidl_struct_util::convertHidlRttLciInformationToLegacy(lci, &legacy_lci)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->setRttLci(ifname_, cmd_id, legacy_lci);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiRttController::setLcrInternal(uint32_t cmd_id, const RttLcrInformation& lcr) {
+ legacy_hal::wifi_lcr_information legacy_lcr;
+ if (!hidl_struct_util::convertHidlRttLcrInformationToLegacy(lcr, &legacy_lcr)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->setRttLcr(ifname_, cmd_id, legacy_lcr);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, V1_0::RttResponder> WifiRttController::getResponderInfoInternal() {
+ // Deprecated support for this api
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+WifiStatus WifiRttController::enableResponderInternal(
+ uint32_t /* cmd_id */, const V1_0::WifiChannelInfo& /* channel_hint */,
+ uint32_t /* max_duration_seconds */, const V1_0::RttResponder& /* info */) {
+ // Deprecated support for this api
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED)};
+}
+
+WifiStatus WifiRttController::disableResponderInternal(uint32_t cmd_id) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->disableRttResponder(ifname_, cmd_id);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiRttController::registerEventCallbackInternal_1_4(
+ const sp<V1_4::IWifiRttControllerEventCallback>& /* callback */) {
+ // Deprecated support for this api
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiRttController::rangeRequestInternal_1_4(
+ uint32_t /* cmd_id */, const std::vector<V1_4::RttConfig>& /* rtt_configs */) {
+ // Deprecated support for this api
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+std::pair<WifiStatus, V1_4::RttCapabilities> WifiRttController::getCapabilitiesInternal_1_4() {
+ // Deprecated support for this api
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+std::pair<WifiStatus, V1_4::RttResponder> WifiRttController::getResponderInfoInternal_1_4() {
+ // Deprecated support for this api
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+WifiStatus WifiRttController::enableResponderInternal_1_4(
+ uint32_t /* cmd_id */, const V1_0::WifiChannelInfo& /* channel_hint */,
+ uint32_t /* max_duration_seconds */, const V1_4::RttResponder& /* info */) {
+ // Deprecated support for this api
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED)};
+}
+
+WifiStatus WifiRttController::registerEventCallbackInternal_1_6(
+ const sp<V1_6::IWifiRttControllerEventCallback>& callback) {
+ // TODO(b/31632518): remove the callback when the client is destroyed
+ event_callbacks_.emplace_back(callback);
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiRttController::rangeRequestInternal_1_6(
+ uint32_t cmd_id, const std::vector<V1_6::RttConfig>& rtt_configs) {
+ std::vector<legacy_hal::wifi_rtt_config> legacy_configs;
+ if (!hidl_struct_util::convertHidlVectorOfRttConfigToLegacy(rtt_configs, &legacy_configs)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ android::wp<WifiRttController> weak_ptr_this(this);
+ const auto& on_results_callback =
+ [weak_ptr_this](legacy_hal::wifi_request_id id,
+ const std::vector<const legacy_hal::wifi_rtt_result*>& results) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ std::vector<V1_6::RttResult> hidl_results;
+ if (!hidl_struct_util::convertLegacyVectorOfRttResultToHidl(results,
+ &hidl_results)) {
+ LOG(ERROR) << "Failed to convert rtt results to HIDL structs";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ callback->onResults_1_6(id, hidl_results);
+ }
+ };
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->startRttRangeRequest(
+ ifname_, cmd_id, legacy_configs, on_results_callback);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, V1_6::RttCapabilities> WifiRttController::getCapabilitiesInternal_1_6() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::wifi_rtt_capabilities legacy_caps;
+ std::tie(legacy_status, legacy_caps) = legacy_hal_.lock()->getRttCapabilities(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ V1_6::RttCapabilities hidl_caps;
+ if (!hidl_struct_util::convertLegacyRttCapabilitiesToHidl(legacy_caps, &hidl_caps)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
+}
+
+std::pair<WifiStatus, V1_6::RttResponder> WifiRttController::getResponderInfoInternal_1_6() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::wifi_rtt_responder legacy_responder;
+ std::tie(legacy_status, legacy_responder) = legacy_hal_.lock()->getRttResponderInfo(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ V1_6::RttResponder hidl_responder;
+ if (!hidl_struct_util::convertLegacyRttResponderToHidl(legacy_responder, &hidl_responder)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_responder};
+}
+
+WifiStatus WifiRttController::enableResponderInternal_1_6(uint32_t cmd_id,
+ const V1_6::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds,
+ const V1_6::RttResponder& info) {
+ legacy_hal::wifi_channel_info legacy_channel_info;
+ if (!hidl_struct_util::convertHidlWifiChannelInfoToLegacy(channel_hint, &legacy_channel_info)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_rtt_responder legacy_responder;
+ if (!hidl_struct_util::convertHidlRttResponderToLegacy(info, &legacy_responder)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->enableRttResponder(
+ ifname_, cmd_id, legacy_channel_info, max_duration_seconds, legacy_responder);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_rtt_controller.h b/wifi/1.6/default/wifi_rtt_controller.h
new file mode 100644
index 0000000..fd5f68b
--- /dev/null
+++ b/wifi/1.6/default/wifi_rtt_controller.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_RTT_CONTROLLER_H_
+#define WIFI_RTT_CONTROLLER_H_
+
+#include <android-base/macros.h>
+#include <android/hardware/wifi/1.0/IWifiIface.h>
+#include <android/hardware/wifi/1.6/IWifiRttController.h>
+#include <android/hardware/wifi/1.6/IWifiRttControllerEventCallback.h>
+
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+/**
+ * HIDL interface object used to control all RTT operations.
+ */
+class WifiRttController : public V1_6::IWifiRttController {
+ public:
+ WifiRttController(const std::string& iface_name, const sp<IWifiIface>& bound_iface,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
+ // Refer to |WifiChip::invalidate()|.
+ void invalidate();
+ bool isValid();
+ std::vector<sp<V1_6::IWifiRttControllerEventCallback>> getEventCallbacks();
+ std::string getIfaceName();
+
+ // HIDL methods exposed.
+ Return<void> getBoundIface(getBoundIface_cb hidl_status_cb) override;
+ Return<void> registerEventCallback(const sp<V1_0::IWifiRttControllerEventCallback>& callback,
+ registerEventCallback_cb hidl_status_cb) override;
+ Return<void> rangeRequest(uint32_t cmd_id, const hidl_vec<V1_0::RttConfig>& rtt_configs,
+ rangeRequest_cb hidl_status_cb) override;
+ Return<void> rangeCancel(uint32_t cmd_id, const hidl_vec<hidl_array<uint8_t, 6>>& addrs,
+ rangeCancel_cb hidl_status_cb) override;
+ Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
+ Return<void> setLci(uint32_t cmd_id, const RttLciInformation& lci,
+ setLci_cb hidl_status_cb) override;
+ Return<void> setLcr(uint32_t cmd_id, const RttLcrInformation& lcr,
+ setLcr_cb hidl_status_cb) override;
+ Return<void> getResponderInfo(getResponderInfo_cb hidl_status_cb) override;
+ Return<void> enableResponder(uint32_t cmd_id, const V1_0::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds, const V1_0::RttResponder& info,
+ enableResponder_cb hidl_status_cb) override;
+ Return<void> disableResponder(uint32_t cmd_id, disableResponder_cb hidl_status_cb) override;
+ Return<void> registerEventCallback_1_4(
+ const sp<V1_4::IWifiRttControllerEventCallback>& callback,
+ registerEventCallback_1_4_cb hidl_status_cb) override;
+ Return<void> rangeRequest_1_4(uint32_t cmd_id, const hidl_vec<V1_4::RttConfig>& rtt_configs,
+ rangeRequest_1_4_cb hidl_status_cb) override;
+ Return<void> getCapabilities_1_4(getCapabilities_1_4_cb hidl_status_cb) override;
+ Return<void> getResponderInfo_1_4(getResponderInfo_1_4_cb hidl_status_cb) override;
+ Return<void> enableResponder_1_4(uint32_t cmd_id, const V1_0::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds, const V1_4::RttResponder& info,
+ enableResponder_1_4_cb hidl_status_cb) override;
+ Return<void> registerEventCallback_1_6(
+ const sp<V1_6::IWifiRttControllerEventCallback>& callback,
+ registerEventCallback_1_6_cb hidl_status_cb) override;
+ Return<void> rangeRequest_1_6(uint32_t cmd_id, const hidl_vec<V1_6::RttConfig>& rtt_configs,
+ rangeRequest_1_6_cb hidl_status_cb) override;
+ Return<void> getCapabilities_1_6(getCapabilities_1_6_cb hidl_status_cb) override;
+ Return<void> getResponderInfo_1_6(getResponderInfo_1_6_cb hidl_status_cb) override;
+ Return<void> enableResponder_1_6(uint32_t cmd_id, const V1_6::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds, const V1_6::RttResponder& info,
+ enableResponder_1_6_cb hidl_status_cb) override;
+
+ private:
+ // Corresponding worker functions for the HIDL methods.
+ std::pair<WifiStatus, sp<IWifiIface>> getBoundIfaceInternal();
+ WifiStatus registerEventCallbackInternal(
+ const sp<V1_0::IWifiRttControllerEventCallback>& callback);
+ WifiStatus rangeRequestInternal(uint32_t cmd_id,
+ const std::vector<V1_0::RttConfig>& rtt_configs);
+ WifiStatus rangeCancelInternal(uint32_t cmd_id,
+ const std::vector<hidl_array<uint8_t, 6>>& addrs);
+ std::pair<WifiStatus, V1_0::RttCapabilities> getCapabilitiesInternal();
+ WifiStatus setLciInternal(uint32_t cmd_id, const RttLciInformation& lci);
+ WifiStatus setLcrInternal(uint32_t cmd_id, const RttLcrInformation& lcr);
+ std::pair<WifiStatus, V1_0::RttResponder> getResponderInfoInternal();
+ WifiStatus enableResponderInternal(uint32_t cmd_id, const V1_0::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds,
+ const V1_0::RttResponder& info);
+ WifiStatus disableResponderInternal(uint32_t cmd_id);
+ WifiStatus registerEventCallbackInternal_1_4(
+ const sp<V1_4::IWifiRttControllerEventCallback>& callback);
+ WifiStatus rangeRequestInternal_1_4(uint32_t cmd_id,
+ const std::vector<V1_4::RttConfig>& rtt_configs);
+ std::pair<WifiStatus, V1_4::RttCapabilities> getCapabilitiesInternal_1_4();
+ std::pair<WifiStatus, V1_4::RttResponder> getResponderInfoInternal_1_4();
+ WifiStatus enableResponderInternal_1_4(uint32_t cmd_id,
+ const V1_0::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds,
+ const V1_4::RttResponder& info);
+ WifiStatus registerEventCallbackInternal_1_6(
+ const sp<V1_6::IWifiRttControllerEventCallback>& callback);
+ WifiStatus rangeRequestInternal_1_6(uint32_t cmd_id,
+ const std::vector<V1_6::RttConfig>& rtt_configs);
+ std::pair<WifiStatus, V1_6::RttCapabilities> getCapabilitiesInternal_1_6();
+ std::pair<WifiStatus, V1_6::RttResponder> getResponderInfoInternal_1_6();
+ WifiStatus enableResponderInternal_1_6(uint32_t cmd_id,
+ const V1_6::WifiChannelInfo& channel_hint,
+ uint32_t max_duration_seconds,
+ const V1_6::RttResponder& info);
+
+ std::string ifname_;
+ sp<IWifiIface> bound_iface_;
+ std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+ std::vector<sp<V1_6::IWifiRttControllerEventCallback>> event_callbacks_;
+ bool is_valid_;
+
+ DISALLOW_COPY_AND_ASSIGN(WifiRttController);
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_RTT_CONTROLLER_H_
diff --git a/wifi/1.6/default/wifi_sta_iface.cpp b/wifi/1.6/default/wifi_sta_iface.cpp
new file mode 100644
index 0000000..dd11839
--- /dev/null
+++ b/wifi/1.6/default/wifi_sta_iface.cpp
@@ -0,0 +1,592 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include "hidl_return_util.h"
+#include "hidl_struct_util.h"
+#include "wifi_sta_iface.h"
+#include "wifi_status_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using hidl_return_util::validateAndCall;
+
+WifiStaIface::WifiStaIface(const std::string& ifname,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
+ : ifname_(ifname), legacy_hal_(legacy_hal), iface_util_(iface_util), is_valid_(true) {
+ // Turn on DFS channel usage for STA iface.
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->setDfsFlag(ifname_, true);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ LOG(ERROR) << "Failed to set DFS flag; DFS channels may be unavailable.";
+ }
+}
+
+void WifiStaIface::invalidate() {
+ legacy_hal_.reset();
+ event_cb_handler_.invalidate();
+ is_valid_ = false;
+}
+
+bool WifiStaIface::isValid() {
+ return is_valid_;
+}
+
+std::string WifiStaIface::getName() {
+ return ifname_;
+}
+
+std::set<sp<IWifiStaIfaceEventCallback>> WifiStaIface::getEventCallbacks() {
+ return event_cb_handler_.getCallbacks();
+}
+
+Return<void> WifiStaIface::getName(getName_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getNameInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getType(getType_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getTypeInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::registerEventCallback(const sp<IWifiStaIfaceEventCallback>& callback,
+ registerEventCallback_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::registerEventCallbackInternal, hidl_status_cb, callback);
+}
+
+Return<void> WifiStaIface::getCapabilities(getCapabilities_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getCapabilitiesInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getApfPacketFilterCapabilities(
+ getApfPacketFilterCapabilities_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getApfPacketFilterCapabilitiesInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::installApfPacketFilter(uint32_t cmd_id, const hidl_vec<uint8_t>& program,
+ installApfPacketFilter_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::installApfPacketFilterInternal, hidl_status_cb, cmd_id,
+ program);
+}
+
+Return<void> WifiStaIface::readApfPacketFilterData(readApfPacketFilterData_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::readApfPacketFilterDataInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getBackgroundScanCapabilities(
+ getBackgroundScanCapabilities_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getBackgroundScanCapabilitiesInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getValidFrequenciesForBand(
+ V1_0::WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getValidFrequenciesForBandInternal, hidl_status_cb, band);
+}
+
+Return<void> WifiStaIface::startBackgroundScan(uint32_t cmd_id,
+ const StaBackgroundScanParameters& params,
+ startBackgroundScan_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::startBackgroundScanInternal, hidl_status_cb, cmd_id,
+ params);
+}
+
+Return<void> WifiStaIface::stopBackgroundScan(uint32_t cmd_id,
+ stopBackgroundScan_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::stopBackgroundScanInternal, hidl_status_cb, cmd_id);
+}
+
+Return<void> WifiStaIface::enableLinkLayerStatsCollection(
+ bool debug, enableLinkLayerStatsCollection_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::enableLinkLayerStatsCollectionInternal, hidl_status_cb,
+ debug);
+}
+
+Return<void> WifiStaIface::disableLinkLayerStatsCollection(
+ disableLinkLayerStatsCollection_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::disableLinkLayerStatsCollectionInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getLinkLayerStats(getLinkLayerStats_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getLinkLayerStatsInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getLinkLayerStats_1_3(getLinkLayerStats_1_3_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getLinkLayerStatsInternal_1_3, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getLinkLayerStats_1_5(getLinkLayerStats_1_5_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getLinkLayerStatsInternal_1_5, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getLinkLayerStats_1_6(getLinkLayerStats_1_6_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getLinkLayerStatsInternal_1_6, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::startRssiMonitoring(uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi,
+ startRssiMonitoring_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::startRssiMonitoringInternal, hidl_status_cb, cmd_id,
+ max_rssi, min_rssi);
+}
+
+Return<void> WifiStaIface::stopRssiMonitoring(uint32_t cmd_id,
+ stopRssiMonitoring_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::stopRssiMonitoringInternal, hidl_status_cb, cmd_id);
+}
+
+Return<void> WifiStaIface::getRoamingCapabilities(getRoamingCapabilities_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getRoamingCapabilitiesInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::configureRoaming(const StaRoamingConfig& config,
+ configureRoaming_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::configureRoamingInternal, hidl_status_cb, config);
+}
+
+Return<void> WifiStaIface::setRoamingState(StaRoamingState state,
+ setRoamingState_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::setRoamingStateInternal, hidl_status_cb, state);
+}
+
+Return<void> WifiStaIface::enableNdOffload(bool enable, enableNdOffload_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::enableNdOffloadInternal, hidl_status_cb, enable);
+}
+
+Return<void> WifiStaIface::startSendingKeepAlivePackets(
+ uint32_t cmd_id, const hidl_vec<uint8_t>& ip_packet_data, uint16_t ether_type,
+ const hidl_array<uint8_t, 6>& src_address, const hidl_array<uint8_t, 6>& dst_address,
+ uint32_t period_in_ms, startSendingKeepAlivePackets_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::startSendingKeepAlivePacketsInternal, hidl_status_cb,
+ cmd_id, ip_packet_data, ether_type, src_address, dst_address,
+ period_in_ms);
+}
+
+Return<void> WifiStaIface::stopSendingKeepAlivePackets(
+ uint32_t cmd_id, stopSendingKeepAlivePackets_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::stopSendingKeepAlivePacketsInternal, hidl_status_cb,
+ cmd_id);
+}
+
+Return<void> WifiStaIface::setScanningMacOui(const hidl_array<uint8_t, 3>& oui,
+ setScanningMacOui_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::setScanningMacOuiInternal, hidl_status_cb, oui);
+}
+
+Return<void> WifiStaIface::startDebugPacketFateMonitoring(
+ startDebugPacketFateMonitoring_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::startDebugPacketFateMonitoringInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getDebugTxPacketFates(getDebugTxPacketFates_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getDebugTxPacketFatesInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getDebugRxPacketFates(getDebugRxPacketFates_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getDebugRxPacketFatesInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::setMacAddress(const hidl_array<uint8_t, 6>& mac,
+ setMacAddress_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::setMacAddressInternal, hidl_status_cb, mac);
+}
+
+Return<void> WifiStaIface::getFactoryMacAddress(getFactoryMacAddress_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::getFactoryMacAddressInternal, hidl_status_cb);
+}
+
+Return<void> WifiStaIface::setScanMode(bool enable, setScanMode_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::setScanModeInternal, hidl_status_cb, enable);
+}
+
+std::pair<WifiStatus, std::string> WifiStaIface::getNameInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
+}
+
+std::pair<WifiStatus, IfaceType> WifiStaIface::getTypeInternal() {
+ return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::STA};
+}
+
+WifiStatus WifiStaIface::registerEventCallbackInternal(
+ const sp<IWifiStaIfaceEventCallback>& callback) {
+ if (!event_cb_handler_.addCallback(callback)) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, uint32_t> WifiStaIface::getCapabilitiesInternal() {
+ legacy_hal::wifi_error legacy_status;
+ uint64_t legacy_feature_set;
+ std::tie(legacy_status, legacy_feature_set) =
+ legacy_hal_.lock()->getSupportedFeatureSet(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), 0};
+ }
+ uint32_t legacy_logger_feature_set;
+ std::tie(legacy_status, legacy_logger_feature_set) =
+ legacy_hal_.lock()->getLoggerSupportedFeatureSet(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ // some devices don't support querying logger feature set
+ legacy_logger_feature_set = 0;
+ }
+ uint32_t hidl_caps;
+ if (!hidl_struct_util::convertLegacyFeaturesToHidlStaCapabilities(
+ legacy_feature_set, legacy_logger_feature_set, &hidl_caps)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), 0};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
+}
+
+std::pair<WifiStatus, StaApfPacketFilterCapabilities>
+WifiStaIface::getApfPacketFilterCapabilitiesInternal() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::PacketFilterCapabilities legacy_caps;
+ std::tie(legacy_status, legacy_caps) = legacy_hal_.lock()->getPacketFilterCapabilities(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ StaApfPacketFilterCapabilities hidl_caps;
+ if (!hidl_struct_util::convertLegacyApfCapabilitiesToHidl(legacy_caps, &hidl_caps)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
+}
+
+WifiStatus WifiStaIface::installApfPacketFilterInternal(uint32_t /* cmd_id */,
+ const std::vector<uint8_t>& program) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->setPacketFilter(ifname_, program);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, std::vector<uint8_t>> WifiStaIface::readApfPacketFilterDataInternal() {
+ const std::pair<legacy_hal::wifi_error, std::vector<uint8_t>> legacy_status_and_data =
+ legacy_hal_.lock()->readApfPacketFilterData(ifname_);
+ return {createWifiStatusFromLegacyError(legacy_status_and_data.first),
+ std::move(legacy_status_and_data.second)};
+}
+
+std::pair<WifiStatus, StaBackgroundScanCapabilities>
+WifiStaIface::getBackgroundScanCapabilitiesInternal() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::wifi_gscan_capabilities legacy_caps;
+ std::tie(legacy_status, legacy_caps) = legacy_hal_.lock()->getGscanCapabilities(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ StaBackgroundScanCapabilities hidl_caps;
+ if (!hidl_struct_util::convertLegacyGscanCapabilitiesToHidl(legacy_caps, &hidl_caps)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
+}
+
+std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
+WifiStaIface::getValidFrequenciesForBandInternal(V1_0::WifiBand band) {
+ static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t), "Size mismatch");
+ legacy_hal::wifi_error legacy_status;
+ std::vector<uint32_t> valid_frequencies;
+ std::tie(legacy_status, valid_frequencies) = legacy_hal_.lock()->getValidFrequenciesForBand(
+ ifname_, hidl_struct_util::convertHidlWifiBandToLegacy(band));
+ return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies};
+}
+
+WifiStatus WifiStaIface::startBackgroundScanInternal(uint32_t cmd_id,
+ const StaBackgroundScanParameters& params) {
+ legacy_hal::wifi_scan_cmd_params legacy_params;
+ if (!hidl_struct_util::convertHidlGscanParamsToLegacy(params, &legacy_params)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ android::wp<WifiStaIface> weak_ptr_this(this);
+ const auto& on_failure_callback = [weak_ptr_this](legacy_hal::wifi_request_id id) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->onBackgroundScanFailure(id).isOk()) {
+ LOG(ERROR) << "Failed to invoke onBackgroundScanFailure callback";
+ }
+ }
+ };
+ const auto& on_results_callback =
+ [weak_ptr_this](legacy_hal::wifi_request_id id,
+ const std::vector<legacy_hal::wifi_cached_scan_results>& results) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ std::vector<StaScanData> hidl_scan_datas;
+ if (!hidl_struct_util::convertLegacyVectorOfCachedGscanResultsToHidl(
+ results, &hidl_scan_datas)) {
+ LOG(ERROR) << "Failed to convert scan results to HIDL structs";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->onBackgroundScanResults(id, hidl_scan_datas).isOk()) {
+ LOG(ERROR) << "Failed to invoke onBackgroundScanResults callback";
+ }
+ }
+ };
+ const auto& on_full_result_callback = [weak_ptr_this](
+ legacy_hal::wifi_request_id id,
+ const legacy_hal::wifi_scan_result* result,
+ uint32_t buckets_scanned) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ StaScanResult hidl_scan_result;
+ if (!hidl_struct_util::convertLegacyGscanResultToHidl(*result, true, &hidl_scan_result)) {
+ LOG(ERROR) << "Failed to convert full scan results to HIDL structs";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->onBackgroundFullScanResult(id, buckets_scanned, hidl_scan_result)
+ .isOk()) {
+ LOG(ERROR) << "Failed to invoke onBackgroundFullScanResult callback";
+ }
+ }
+ };
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->startGscan(ifname_, cmd_id, legacy_params, on_failure_callback,
+ on_results_callback, on_full_result_callback);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::stopBackgroundScanInternal(uint32_t cmd_id) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->stopGscan(ifname_, cmd_id);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::enableLinkLayerStatsCollectionInternal(bool debug) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->enableLinkLayerStats(ifname_, debug);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::disableLinkLayerStatsCollectionInternal() {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->disableLinkLayerStats(ifname_);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, V1_0::StaLinkLayerStats> WifiStaIface::getLinkLayerStatsInternal() {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+std::pair<WifiStatus, V1_3::StaLinkLayerStats> WifiStaIface::getLinkLayerStatsInternal_1_3() {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+std::pair<WifiStatus, V1_5::StaLinkLayerStats> WifiStaIface::getLinkLayerStatsInternal_1_5() {
+ return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+std::pair<WifiStatus, V1_6::StaLinkLayerStats> WifiStaIface::getLinkLayerStatsInternal_1_6() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::LinkLayerStats legacy_stats;
+ std::tie(legacy_status, legacy_stats) = legacy_hal_.lock()->getLinkLayerStats(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ V1_6::StaLinkLayerStats hidl_stats;
+ if (!hidl_struct_util::convertLegacyLinkLayerStatsToHidl(legacy_stats, &hidl_stats)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_stats};
+}
+
+WifiStatus WifiStaIface::startRssiMonitoringInternal(uint32_t cmd_id, int32_t max_rssi,
+ int32_t min_rssi) {
+ android::wp<WifiStaIface> weak_ptr_this(this);
+ const auto& on_threshold_breached_callback = [weak_ptr_this](legacy_hal::wifi_request_id id,
+ std::array<uint8_t, 6> bssid,
+ int8_t rssi) {
+ const auto shared_ptr_this = weak_ptr_this.promote();
+ if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+ LOG(ERROR) << "Callback invoked on an invalid object";
+ return;
+ }
+ for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+ if (!callback->onRssiThresholdBreached(id, bssid, rssi).isOk()) {
+ LOG(ERROR) << "Failed to invoke onRssiThresholdBreached callback";
+ }
+ }
+ };
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->startRssiMonitoring(
+ ifname_, cmd_id, max_rssi, min_rssi, on_threshold_breached_callback);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::stopRssiMonitoringInternal(uint32_t cmd_id) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->stopRssiMonitoring(ifname_, cmd_id);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, StaRoamingCapabilities> WifiStaIface::getRoamingCapabilitiesInternal() {
+ legacy_hal::wifi_error legacy_status;
+ legacy_hal::wifi_roaming_capabilities legacy_caps;
+ std::tie(legacy_status, legacy_caps) = legacy_hal_.lock()->getRoamingCapabilities(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ StaRoamingCapabilities hidl_caps;
+ if (!hidl_struct_util::convertLegacyRoamingCapabilitiesToHidl(legacy_caps, &hidl_caps)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
+}
+
+WifiStatus WifiStaIface::configureRoamingInternal(const StaRoamingConfig& config) {
+ legacy_hal::wifi_roaming_config legacy_config;
+ if (!hidl_struct_util::convertHidlRoamingConfigToLegacy(config, &legacy_config)) {
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+ }
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->configureRoaming(ifname_, legacy_config);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::setRoamingStateInternal(StaRoamingState state) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->enableFirmwareRoaming(
+ ifname_, hidl_struct_util::convertHidlRoamingStateToLegacy(state));
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::enableNdOffloadInternal(bool enable) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->configureNdOffload(ifname_, enable);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::startSendingKeepAlivePacketsInternal(
+ uint32_t cmd_id, const std::vector<uint8_t>& ip_packet_data, uint16_t ether_type,
+ const std::array<uint8_t, 6>& src_address, const std::array<uint8_t, 6>& dst_address,
+ uint32_t period_in_ms) {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->startSendingOffloadedPacket(
+ ifname_, cmd_id, ether_type, ip_packet_data, src_address, dst_address, period_in_ms);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::stopSendingKeepAlivePacketsInternal(uint32_t cmd_id) {
+ legacy_hal::wifi_error legacy_status =
+ legacy_hal_.lock()->stopSendingOffloadedPacket(ifname_, cmd_id);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::setScanningMacOuiInternal(const std::array<uint8_t, 3>& /* oui */) {
+ // deprecated.
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiStaIface::startDebugPacketFateMonitoringInternal() {
+ legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->startPktFateMonitoring(ifname_);
+ return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
+WifiStaIface::getDebugTxPacketFatesInternal() {
+ legacy_hal::wifi_error legacy_status;
+ std::vector<legacy_hal::wifi_tx_report> legacy_fates;
+ std::tie(legacy_status, legacy_fates) = legacy_hal_.lock()->getTxPktFates(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ std::vector<WifiDebugTxPacketFateReport> hidl_fates;
+ if (!hidl_struct_util::convertLegacyVectorOfDebugTxPacketFateToHidl(legacy_fates,
+ &hidl_fates)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_fates};
+}
+
+std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
+WifiStaIface::getDebugRxPacketFatesInternal() {
+ legacy_hal::wifi_error legacy_status;
+ std::vector<legacy_hal::wifi_rx_report> legacy_fates;
+ std::tie(legacy_status, legacy_fates) = legacy_hal_.lock()->getRxPktFates(ifname_);
+ if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+ return {createWifiStatusFromLegacyError(legacy_status), {}};
+ }
+ std::vector<WifiDebugRxPacketFateReport> hidl_fates;
+ if (!hidl_struct_util::convertLegacyVectorOfDebugRxPacketFateToHidl(legacy_fates,
+ &hidl_fates)) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_fates};
+}
+
+WifiStatus WifiStaIface::setMacAddressInternal(const std::array<uint8_t, 6>& mac) {
+ bool status = iface_util_.lock()->setMacAddress(ifname_, mac);
+ if (!status) {
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+ }
+ return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, std::array<uint8_t, 6>> WifiStaIface::getFactoryMacAddressInternal() {
+ std::array<uint8_t, 6> mac = iface_util_.lock()->getFactoryMacAddress(ifname_);
+ if (mac[0] == 0 && mac[1] == 0 && mac[2] == 0 && mac[3] == 0 && mac[4] == 0 && mac[5] == 0) {
+ return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), mac};
+ }
+ return {createWifiStatus(WifiStatusCode::SUCCESS), mac};
+}
+
+WifiStatus WifiStaIface::setScanModeInternal(bool enable) {
+ // OEM's need to implement this on their devices if needed.
+ LOG(WARNING) << "setScanModeInternal(" << enable << ") not supported";
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_sta_iface.h b/wifi/1.6/default/wifi_sta_iface.h
new file mode 100644
index 0000000..c01c50b
--- /dev/null
+++ b/wifi/1.6/default/wifi_sta_iface.h
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_STA_IFACE_H_
+#define WIFI_STA_IFACE_H_
+
+#include <android-base/macros.h>
+#include <android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.h>
+#include <android/hardware/wifi/1.6/IWifiStaIface.h>
+
+#include "hidl_callback_util.h"
+#include "wifi_iface_util.h"
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using namespace android::hardware::wifi::V1_0;
+
+/**
+ * HIDL interface object used to control a STA Iface instance.
+ */
+class WifiStaIface : public V1_6::IWifiStaIface {
+ public:
+ WifiStaIface(const std::string& ifname,
+ const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+ const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
+ // Refer to |WifiChip::invalidate()|.
+ void invalidate();
+ bool isValid();
+ std::set<sp<IWifiStaIfaceEventCallback>> getEventCallbacks();
+ std::string getName();
+
+ // HIDL methods exposed.
+ Return<void> getName(getName_cb hidl_status_cb) override;
+ Return<void> getType(getType_cb hidl_status_cb) override;
+ Return<void> registerEventCallback(const sp<IWifiStaIfaceEventCallback>& callback,
+ registerEventCallback_cb hidl_status_cb) override;
+ Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
+ Return<void> getApfPacketFilterCapabilities(
+ getApfPacketFilterCapabilities_cb hidl_status_cb) override;
+ Return<void> installApfPacketFilter(uint32_t cmd_id, const hidl_vec<uint8_t>& program,
+ installApfPacketFilter_cb hidl_status_cb) override;
+ Return<void> readApfPacketFilterData(readApfPacketFilterData_cb hidl_status_cb) override;
+ Return<void> getBackgroundScanCapabilities(
+ getBackgroundScanCapabilities_cb hidl_status_cb) override;
+ Return<void> getValidFrequenciesForBand(V1_0::WifiBand band,
+ getValidFrequenciesForBand_cb hidl_status_cb) override;
+ Return<void> startBackgroundScan(uint32_t cmd_id, const StaBackgroundScanParameters& params,
+ startBackgroundScan_cb hidl_status_cb) override;
+ Return<void> stopBackgroundScan(uint32_t cmd_id, stopBackgroundScan_cb hidl_status_cb) override;
+ Return<void> enableLinkLayerStatsCollection(
+ bool debug, enableLinkLayerStatsCollection_cb hidl_status_cb) override;
+ Return<void> disableLinkLayerStatsCollection(
+ disableLinkLayerStatsCollection_cb hidl_status_cb) override;
+ Return<void> getLinkLayerStats(getLinkLayerStats_cb hidl_status_cb) override;
+ Return<void> getLinkLayerStats_1_3(getLinkLayerStats_1_3_cb hidl_status_cb) override;
+ Return<void> getLinkLayerStats_1_5(getLinkLayerStats_1_5_cb hidl_status_cb) override;
+ Return<void> getLinkLayerStats_1_6(getLinkLayerStats_1_6_cb hidl_status_cb) override;
+ Return<void> startRssiMonitoring(uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi,
+ startRssiMonitoring_cb hidl_status_cb) override;
+ Return<void> stopRssiMonitoring(uint32_t cmd_id, stopRssiMonitoring_cb hidl_status_cb) override;
+ Return<void> getRoamingCapabilities(getRoamingCapabilities_cb hidl_status_cb) override;
+ Return<void> configureRoaming(const StaRoamingConfig& config,
+ configureRoaming_cb hidl_status_cb) override;
+ Return<void> setRoamingState(StaRoamingState state, setRoamingState_cb hidl_status_cb) override;
+ Return<void> enableNdOffload(bool enable, enableNdOffload_cb hidl_status_cb) override;
+ Return<void> startSendingKeepAlivePackets(
+ uint32_t cmd_id, const hidl_vec<uint8_t>& ip_packet_data, uint16_t ether_type,
+ const hidl_array<uint8_t, 6>& src_address, const hidl_array<uint8_t, 6>& dst_address,
+ uint32_t period_in_ms, startSendingKeepAlivePackets_cb hidl_status_cb) override;
+ Return<void> stopSendingKeepAlivePackets(
+ uint32_t cmd_id, stopSendingKeepAlivePackets_cb hidl_status_cb) override;
+ Return<void> setScanningMacOui(const hidl_array<uint8_t, 3>& oui,
+ setScanningMacOui_cb hidl_status_cb) override;
+ Return<void> startDebugPacketFateMonitoring(
+ startDebugPacketFateMonitoring_cb hidl_status_cb) override;
+ Return<void> getDebugTxPacketFates(getDebugTxPacketFates_cb hidl_status_cb) override;
+ Return<void> getDebugRxPacketFates(getDebugRxPacketFates_cb hidl_status_cb) override;
+ Return<void> setMacAddress(const hidl_array<uint8_t, 6>& mac,
+ setMacAddress_cb hidl_status_cb) override;
+ Return<void> getFactoryMacAddress(getFactoryMacAddress_cb hidl_status_cb) override;
+ Return<void> setScanMode(bool enable, setScanMode_cb hidl_status_cb) override;
+
+ private:
+ // Corresponding worker functions for the HIDL methods.
+ std::pair<WifiStatus, std::string> getNameInternal();
+ std::pair<WifiStatus, IfaceType> getTypeInternal();
+ WifiStatus registerEventCallbackInternal(const sp<IWifiStaIfaceEventCallback>& callback);
+ std::pair<WifiStatus, uint32_t> getCapabilitiesInternal();
+ std::pair<WifiStatus, StaApfPacketFilterCapabilities> getApfPacketFilterCapabilitiesInternal();
+ WifiStatus installApfPacketFilterInternal(uint32_t cmd_id, const std::vector<uint8_t>& program);
+ std::pair<WifiStatus, std::vector<uint8_t>> readApfPacketFilterDataInternal();
+ std::pair<WifiStatus, StaBackgroundScanCapabilities> getBackgroundScanCapabilitiesInternal();
+ std::pair<WifiStatus, std::vector<WifiChannelInMhz>> getValidFrequenciesForBandInternal(
+ V1_0::WifiBand band);
+ WifiStatus startBackgroundScanInternal(uint32_t cmd_id,
+ const StaBackgroundScanParameters& params);
+ WifiStatus stopBackgroundScanInternal(uint32_t cmd_id);
+ WifiStatus enableLinkLayerStatsCollectionInternal(bool debug);
+ WifiStatus disableLinkLayerStatsCollectionInternal();
+ std::pair<WifiStatus, V1_0::StaLinkLayerStats> getLinkLayerStatsInternal();
+ std::pair<WifiStatus, V1_3::StaLinkLayerStats> getLinkLayerStatsInternal_1_3();
+ std::pair<WifiStatus, V1_5::StaLinkLayerStats> getLinkLayerStatsInternal_1_5();
+ std::pair<WifiStatus, V1_6::StaLinkLayerStats> getLinkLayerStatsInternal_1_6();
+ WifiStatus startRssiMonitoringInternal(uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi);
+ WifiStatus stopRssiMonitoringInternal(uint32_t cmd_id);
+ std::pair<WifiStatus, StaRoamingCapabilities> getRoamingCapabilitiesInternal();
+ WifiStatus configureRoamingInternal(const StaRoamingConfig& config);
+ WifiStatus setRoamingStateInternal(StaRoamingState state);
+ WifiStatus enableNdOffloadInternal(bool enable);
+ WifiStatus startSendingKeepAlivePacketsInternal(uint32_t cmd_id,
+ const std::vector<uint8_t>& ip_packet_data,
+ uint16_t ether_type,
+ const std::array<uint8_t, 6>& src_address,
+ const std::array<uint8_t, 6>& dst_address,
+ uint32_t period_in_ms);
+ WifiStatus stopSendingKeepAlivePacketsInternal(uint32_t cmd_id);
+ WifiStatus setScanningMacOuiInternal(const std::array<uint8_t, 3>& oui);
+ WifiStatus startDebugPacketFateMonitoringInternal();
+ std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>> getDebugTxPacketFatesInternal();
+ std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>> getDebugRxPacketFatesInternal();
+ WifiStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac);
+ std::pair<WifiStatus, std::array<uint8_t, 6>> getFactoryMacAddressInternal();
+ WifiStatus setScanModeInternal(bool enable);
+
+ std::string ifname_;
+ std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+ std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
+ bool is_valid_;
+ hidl_callback_util::HidlCallbackHandler<IWifiStaIfaceEventCallback> event_cb_handler_;
+
+ DISALLOW_COPY_AND_ASSIGN(WifiStaIface);
+};
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_STA_IFACE_H_
diff --git a/wifi/1.6/default/wifi_status_util.cpp b/wifi/1.6/default/wifi_status_util.cpp
new file mode 100644
index 0000000..3b18e53
--- /dev/null
+++ b/wifi/1.6/default/wifi_status_util.cpp
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "wifi_status_util.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+
+std::string legacyErrorToString(legacy_hal::wifi_error error) {
+ switch (error) {
+ case legacy_hal::WIFI_SUCCESS:
+ return "SUCCESS";
+ case legacy_hal::WIFI_ERROR_UNINITIALIZED:
+ return "UNINITIALIZED";
+ case legacy_hal::WIFI_ERROR_NOT_AVAILABLE:
+ return "NOT_AVAILABLE";
+ case legacy_hal::WIFI_ERROR_NOT_SUPPORTED:
+ return "NOT_SUPPORTED";
+ case legacy_hal::WIFI_ERROR_INVALID_ARGS:
+ return "INVALID_ARGS";
+ case legacy_hal::WIFI_ERROR_INVALID_REQUEST_ID:
+ return "INVALID_REQUEST_ID";
+ case legacy_hal::WIFI_ERROR_TIMED_OUT:
+ return "TIMED_OUT";
+ case legacy_hal::WIFI_ERROR_TOO_MANY_REQUESTS:
+ return "TOO_MANY_REQUESTS";
+ case legacy_hal::WIFI_ERROR_OUT_OF_MEMORY:
+ return "OUT_OF_MEMORY";
+ case legacy_hal::WIFI_ERROR_BUSY:
+ return "BUSY";
+ case legacy_hal::WIFI_ERROR_UNKNOWN:
+ return "UNKNOWN";
+ default:
+ return "UNKNOWN ERROR";
+ }
+}
+
+WifiStatus createWifiStatus(WifiStatusCode code, const std::string& description) {
+ return {code, description};
+}
+
+WifiStatus createWifiStatus(WifiStatusCode code) {
+ return createWifiStatus(code, "");
+}
+
+WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error, const std::string& desc) {
+ switch (error) {
+ case legacy_hal::WIFI_ERROR_UNINITIALIZED:
+ case legacy_hal::WIFI_ERROR_NOT_AVAILABLE:
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE, desc);
+
+ case legacy_hal::WIFI_ERROR_NOT_SUPPORTED:
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED, desc);
+
+ case legacy_hal::WIFI_ERROR_INVALID_ARGS:
+ case legacy_hal::WIFI_ERROR_INVALID_REQUEST_ID:
+ return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS, desc);
+
+ case legacy_hal::WIFI_ERROR_TIMED_OUT:
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, desc + ", timed out");
+
+ case legacy_hal::WIFI_ERROR_TOO_MANY_REQUESTS:
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, desc + ", too many requests");
+
+ case legacy_hal::WIFI_ERROR_OUT_OF_MEMORY:
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, desc + ", out of memory");
+
+ case legacy_hal::WIFI_ERROR_BUSY:
+ return createWifiStatus(WifiStatusCode::ERROR_BUSY);
+
+ case legacy_hal::WIFI_ERROR_NONE:
+ return createWifiStatus(WifiStatusCode::SUCCESS, desc);
+
+ case legacy_hal::WIFI_ERROR_UNKNOWN:
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, "unknown");
+
+ default:
+ return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, "unknown error");
+ }
+}
+
+WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error) {
+ return createWifiStatusFromLegacyError(error, "");
+}
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
diff --git a/wifi/1.6/default/wifi_status_util.h b/wifi/1.6/default/wifi_status_util.h
new file mode 100644
index 0000000..ea1c294
--- /dev/null
+++ b/wifi/1.6/default/wifi_status_util.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_STATUS_UTIL_H_
+#define WIFI_STATUS_UTIL_H_
+
+#include <android/hardware/wifi/1.4/IWifi.h>
+
+#include "wifi_legacy_hal.h"
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+using namespace android::hardware::wifi::V1_0;
+
+std::string legacyErrorToString(legacy_hal::wifi_error error);
+WifiStatus createWifiStatus(WifiStatusCode code, const std::string& description);
+WifiStatus createWifiStatus(WifiStatusCode code);
+WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error,
+ const std::string& description);
+WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error);
+
+} // namespace implementation
+} // namespace V1_6
+} // namespace wifi
+} // namespace hardware
+} // namespace android
+
+#endif // WIFI_STATUS_UTIL_H_
diff --git a/wifi/1.6/types.hal b/wifi/1.6/types.hal
new file mode 100644
index 0000000..aed37fa
--- /dev/null
+++ b/wifi/1.6/types.hal
@@ -0,0 +1,1340 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.6;
+
+import @1.0::MacAddress;
+import @1.0::NanCipherSuiteType;
+import @1.0::NanDataPathChannelCfg;
+import @1.0::NanDataPathConfirmInd;
+import @1.0::NanDataPathSecurityConfig;
+import @1.0::NanDataPathSecurityType;
+import @1.0::NanDiscoveryCommonConfig;
+import @1.0::NanInitiateDataPathRequest;
+import @1.0::NanMatchAlg;
+import @1.0::NanRangingIndication;
+import @1.0::NanRespondToDataPathIndicationRequest;
+import @1.0::NanPublishType;
+import @1.0::NanTxType;
+import @1.0::Rssi;
+import @1.0::RttBw;
+import @1.0::RttPeerType;
+import @1.0::RttStatus;
+import @1.0::RttType;
+import @1.0::StaLinkLayerIfaceStats;
+import @1.0::StaLinkLayerRadioStats;
+import @1.0::TimeSpanInPs;
+import @1.0::TimeStampInUs;
+import @1.0::TimeStampInMs;
+import @1.0::WifiChannelInMhz;
+import @1.0::WifiChannelWidthInMhz;
+import @1.0::WifiInformationElement;
+import @1.0::WifiRateNss;
+import @1.4::RttPreamble;
+import @1.4::WifiRatePreamble;
+import @1.5::NanConfigRequestSupplemental;
+import @1.5::WifiBand;
+import @1.5::StaLinkLayerIfaceContentionTimeStats;
+import @1.5::WifiIfaceMode;
+
+/**
+ * Channel operating width in Mhz.
+ */
+enum WifiChannelWidthInMhz : @1.0::WifiChannelWidthInMhz {
+ /**
+ * 320 MHz
+ */
+ WIDTH_320 = 7,
+};
+
+/**
+ * RTT Measurement Bandwidth.
+ */
+enum RttBw : @1.0::RttBw {
+ BW_320MHZ = 0x40,
+};
+
+/**
+ * RTT Measurement Preamble.
+ */
+enum RttPreamble : @1.4::RttPreamble {
+ /**
+ * Preamble type for 11be
+ */
+ EHT = 0x10,
+};
+
+/**
+ * Wifi Rate Preamble
+ */
+enum WifiRatePreamble : @1.4::WifiRatePreamble {
+ /**
+ * Preamble type for 11be
+ */
+ EHT = 6,
+};
+
+/**
+ * Antenna configuration
+ */
+enum WifiAntennaMode : uint32_t {
+ WIFI_ANTENNA_MODE_UNSPECIFIED = 0,
+ WIFI_ANTENNA_MODE_1X1 = 1,
+ WIFI_ANTENNA_MODE_2X2 = 2,
+ WIFI_ANTENNA_MODE_3X3 = 3,
+ WIFI_ANTENNA_MODE_4X4 = 4,
+};
+
+/**
+ * Channel information.
+ */
+struct WifiChannelInfo {
+ /**
+ * Channel width (20, 40, 80, 80+80, 160, 320).
+ */
+ WifiChannelWidthInMhz width;
+
+ /**
+ * Primary 20 MHz channel.
+ */
+ WifiChannelInMhz centerFreq;
+
+ /**
+ * Center frequency (MHz) first segment.
+ */
+ WifiChannelInMhz centerFreq0;
+
+ /**
+ * Center frequency (MHz) second segment.
+ */
+ WifiChannelInMhz centerFreq1;
+};
+
+/**
+ * RTT configuration.
+ */
+struct RttConfig {
+ /**
+ * Peer device mac address.
+ */
+ MacAddress addr;
+
+ /**
+ * 1-sided or 2-sided RTT.
+ */
+ RttType type;
+
+ /**
+ * Optional - peer device hint (STA, P2P, AP).
+ */
+ RttPeerType peer;
+
+ /**
+ * Required for STA-AP mode, optional for P2P, NBD etc.
+ */
+ WifiChannelInfo channel;
+
+ /**
+ * Time interval between bursts (units: 100 ms).
+ * Applies to 1-sided and 2-sided RTT multi-burst requests.
+ * Range: 0-31, 0: no preference by initiator (2-sided RTT).
+ */
+ uint32_t burstPeriod;
+
+ /**
+ * Total number of RTT bursts to be executed. It will be
+ * specified in the same way as the parameter "Number of
+ * Burst Exponent" found in the FTM frame format. It
+ * applies to both: 1-sided RTT and 2-sided RTT. Valid
+ * values are 0 to 15 as defined in 802.11mc std.
+ * 0 means single shot
+ * The implication of this parameter on the maximum
+ * number of RTT results is the following:
+ * for 1-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst)
+ * for 2-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst - 1)
+ */
+ uint32_t numBurst;
+
+ /**
+ * Num of frames per burst.
+ * Minimum value = 1, Maximum value = 31
+ * For 2-sided this equals the number of FTM frames
+ * to be attempted in a single burst. This also
+ * equals the number of FTM frames that the
+ * initiator will request that the responder send
+ * in a single frame.
+ */
+ uint32_t numFramesPerBurst;
+
+ /**
+ * Number of retries for a failed RTT frame.
+ * Applies to 1-sided RTT only. Minimum value = 0, Maximum value = 3
+ */
+ uint32_t numRetriesPerRttFrame;
+
+ /**
+ * Following fields are only valid for 2-side RTT.
+ *
+ *
+ * Maximum number of retries that the initiator can
+ * retry an FTMR frame.
+ * Minimum value = 0, Maximum value = 3
+ */
+ uint32_t numRetriesPerFtmr;
+
+ /**
+ * Whether to request location civic info or not.
+ */
+ bool mustRequestLci;
+
+ /**
+ * Whether to request location civic records or not.
+ */
+ bool mustRequestLcr;
+
+ /**
+ * Applies to 1-sided and 2-sided RTT. Valid values will
+ * be 2-11 and 15 as specified by the 802.11mc std for
+ * the FTM parameter burst duration. In a multi-burst
+ * request, if responder overrides with larger value,
+ * the initiator will return failure. In a single-burst
+ * request if responder overrides with larger value,
+ * the initiator will sent TMR_STOP to terminate RTT
+ * at the end of the burst_duration it requested.
+ */
+ uint32_t burstDuration;
+
+ /**
+ * RTT preamble to be used in the RTT frames.
+ */
+ RttPreamble preamble;
+
+ /**
+ * RTT BW to be used in the RTT frames.
+ */
+ RttBw bw;
+};
+
+/**
+ * RTT Responder information
+ */
+struct RttResponder {
+ WifiChannelInfo channel;
+
+ RttPreamble preamble;
+};
+
+struct WifiChannelStats {
+ /**
+ * Channel information.
+ */
+ WifiChannelInfo channel;
+
+ /**
+ * Total time for which the radio is awake on this channel.
+ */
+ uint32_t onTimeInMs;
+
+ /**
+ * Total time for which CCA is held busy on this channel.
+ */
+ uint32_t ccaBusyTimeInMs;
+};
+
+struct StaLinkLayerRadioStats {
+ /**
+ * Baseline information as defined in HAL 1.0.
+ */
+ @1.0::StaLinkLayerRadioStats V1_0;
+
+ /**
+ * Total time for which the radio is awake due to NAN scan since boot or crash.
+ */
+ uint32_t onTimeInMsForNanScan;
+
+ /**
+ * Total time for which the radio is awake due to background scan since boot or crash.
+ */
+ uint32_t onTimeInMsForBgScan;
+
+ /**
+ * Total time for which the radio is awake due to roam scan since boot or crash.
+ */
+ uint32_t onTimeInMsForRoamScan;
+
+ /**
+ * Total time for which the radio is awake due to PNO scan since boot or crash.
+ */
+ uint32_t onTimeInMsForPnoScan;
+
+ /**
+ * Total time for which the radio is awake due to Hotspot 2.0 scans and GAS exchange since boot
+ * or crash.
+ */
+ uint32_t onTimeInMsForHs20Scan;
+
+ /**
+ * List of channel stats associated with this radio
+ */
+ vec<WifiChannelStats> channelStats;
+
+ /**
+ * Radio ID: An implementation specific value identifying the radio interface for which the
+ * stats are produced. Framework must not interpret this value. It must use this value for
+ * persistently identifying the statistics between calls,
+ * e.g. if the HAL provides them in different order.
+ */
+ int32_t radioId;
+};
+
+/**
+ * Per peer statistics. The types of peer include the Access Point (AP), the Tunneled Direct Link
+ * Setup (TDLS), the Group Owner (GO), the Neighbor Awareness Networking (NAN), etc.
+ */
+struct StaPeerInfo {
+ /**
+ * Station count: The total number of stations currently associated with the peer.
+ */
+ uint16_t staCount;
+
+ /**
+ * Channel utilization: The percentage of time (normalized to 255, i.e., x% corresponds to
+ * (int) x * 255 / 100) that the medium is sensed as busy measured by either physical or
+ * virtual carrier sense (CS) mechanism.
+ */
+ uint16_t chanUtil;
+
+ /**
+ * Per rate statistics
+ */
+ vec<StaRateStat> rateStats;
+};
+
+/**
+ * Iface statistics for the current connection.
+ */
+struct StaLinkLayerIfaceStats {
+ /**
+ * Baseline information as defined in HAL 1.0.
+ */
+ @1.0::StaLinkLayerIfaceStats V1_0;
+
+ /**
+ * Duty cycle for the iface.
+ * if this iface is being served using time slicing on a radio with one or more ifaces
+ * (i.e MCC), then the duty cycle assigned to this iface in %.
+ * If not using time slicing (i.e SCC or DBS), set to 100.
+ */
+ uint8_t timeSliceDutyCycleInPercent;
+
+ /**
+ * WME Best Effort (BE) Access Category (AC) contention time statistics.
+ */
+ StaLinkLayerIfaceContentionTimeStats wmeBeContentionTimeStats;
+
+ /**
+ * WME Background (BK) Access Category (AC) contention time statistics.
+ */
+ StaLinkLayerIfaceContentionTimeStats wmeBkContentionTimeStats;
+
+ /**
+ * WME Video (VI) Access Category (AC) contention time statistics.
+ */
+ StaLinkLayerIfaceContentionTimeStats wmeViContentionTimeStats;
+
+ /**
+ * WME Voice (VO) Access Category (AC) contention time statistics.
+ */
+ StaLinkLayerIfaceContentionTimeStats wmeVoContentionTimeStats;
+
+ /**
+ * Per peer statistics.
+ */
+ vec<StaPeerInfo> peers;
+};
+
+/**
+ * Link layer stats retrieved via |getLinkLayerStats|.
+ */
+struct StaLinkLayerStats {
+ StaLinkLayerIfaceStats iface;
+
+ vec<StaLinkLayerRadioStats> radios;
+
+ /**
+ * TimeStamp for each stats sample.
+ * This is the absolute milliseconds from boot when these stats were
+ * sampled.
+ */
+ TimeStampInMs timeStampInMs;
+};
+
+/**
+ * Wifi rate info.
+ */
+struct WifiRateInfo {
+ /**
+ * Preamble used for RTT measurements.
+ */
+ WifiRatePreamble preamble;
+
+ /**
+ * Number of spatial streams.
+ */
+ WifiRateNss nss;
+
+ /**
+ * Bandwidth of channel.
+ */
+ WifiChannelWidthInMhz bw;
+
+ /**
+ * OFDM/CCK rate code would be as per ieee std in the units of 0.5mbps.
+ * HT/VHT/HE/EHT it would be mcs index.
+ */
+ uint8_t rateMcsIdx;
+
+ /**
+ * Bitrate in units of 100 Kbps.
+ */
+ uint32_t bitRateInKbps;
+};
+
+/**
+ * Per rate statistics. The rate is characterized by the combination of preamble, number of spatial
+ * streams, transmission bandwidth, and modulation and coding scheme (MCS).
+ */
+struct StaRateStat {
+ /**
+ * Wifi rate information: preamble, number of spatial streams, bandwidth, MCS, etc.
+ */
+ WifiRateInfo rateInfo;
+
+ /**
+ * Number of successfully transmitted data packets (ACK received)
+ */
+ uint32_t txMpdu;
+
+ /**
+ * Number of received data packets
+ */
+ uint32_t rxMpdu;
+
+ /**
+ * Number of data packet losses (no ACK)
+ */
+ uint32_t mpduLost;
+
+ /**
+ * Number of data packet retries
+ */
+ uint32_t retries;
+};
+
+/**
+ * RTT results.
+ */
+struct RttResult {
+ /**
+ * Peer device mac address.
+ */
+ MacAddress addr;
+
+ /**
+ * Burst number in a multi-burst request.
+ */
+ uint32_t burstNum;
+
+ /**
+ * Total RTT measurement frames attempted.
+ */
+ uint32_t measurementNumber;
+
+ /**
+ * Total successful RTT measurement frames.
+ */
+ uint32_t successNumber;
+
+ /**
+ * Maximum number of "FTM frames per burst" supported by
+ * the responder STA. Applies to 2-sided RTT only.
+ * If reponder overrides with larger value:
+ * - for single-burst request initiator will truncate the
+ * larger value and send a TMR_STOP after receiving as
+ * many frames as originally requested.
+ * - for multi-burst request, initiator will return
+ * failure right away.
+ */
+ uint8_t numberPerBurstPeer;
+
+ /**
+ * Ranging status.
+ */
+ RttStatus status;
+
+ /**
+ * When status == RTT_STATUS_FAIL_BUSY_TRY_LATER,
+ * this will be the time provided by the responder as to
+ * when the request can be tried again. Applies to 2-sided
+ * RTT only. In sec, 1-31sec.
+ */
+ uint8_t retryAfterDuration;
+
+ /**
+ * RTT type.
+ */
+ RttType type;
+
+ /**
+ * Average rssi in 0.5 dB steps e.g. 143 implies -71.5 dB.
+ */
+ Rssi rssi;
+
+ /**
+ * Rssi spread in 0.5 dB steps e.g. 5 implies 2.5 dB spread (optional).
+ */
+ Rssi rssiSpread;
+
+ /**
+ * 1-sided RTT: TX rate of RTT frame.
+ * 2-sided RTT: TX rate of initiator's Ack in response to FTM frame.
+ */
+ WifiRateInfo txRate;
+
+ /**
+ * 1-sided RTT: TX rate of Ack from other side.
+ * 2-sided RTT: TX rate of FTM frame coming from responder.
+ */
+ WifiRateInfo rxRate;
+
+ /**
+ * Round trip time in picoseconds
+ */
+ TimeSpanInPs rtt;
+
+ /**
+ * Rtt standard deviation in picoseconds.
+ */
+ TimeSpanInPs rttSd;
+
+ /**
+ * Difference between max and min rtt times recorded in picoseconds.
+ */
+ TimeSpanInPs rttSpread;
+
+ /**
+ * Distance in mm (optional).
+ */
+ int32_t distanceInMm;
+
+ /**
+ * Standard deviation in mm (optional).
+ */
+ int32_t distanceSdInMm;
+
+ /**
+ * Difference between max and min distance recorded in mm (optional).
+ */
+ int32_t distanceSpreadInMm;
+
+ /**
+ * Time of the measurement (in microseconds since boot).
+ */
+ TimeStampInUs timeStampInUs;
+
+ /**
+ * in ms, actual time taken by the FW to finish one burst
+ * measurement. Applies to 1-sided and 2-sided RTT.
+ */
+ uint32_t burstDurationInMs;
+
+ /**
+ * Number of bursts allowed by the responder. Applies
+ * to 2-sided RTT only.
+ */
+ uint32_t negotiatedBurstNum;
+
+ /**
+ * for 11mc only.
+ */
+ WifiInformationElement lci;
+
+ /**
+ * for 11mc only.
+ */
+ WifiInformationElement lcr;
+};
+
+/**
+ * NAN data path channel information provided to the framework.
+ */
+struct NanDataPathChannelInfo {
+ /**
+ * Channel frequency in MHz.
+ */
+ WifiChannelInMhz channelFreq;
+
+ /**
+ * Channel bandwidth in MHz.
+ */
+ WifiChannelWidthInMhz channelBandwidth;
+
+ /**
+ * Number of spatial streams used in the channel.
+ */
+ uint32_t numSpatialStreams;
+};
+
+/**
+ * NAN Data path confirmation Indication structure.
+ * Event indication is received on both initiator and responder side when negotiation for a
+ * data-path finish: on success or failure.
+ */
+struct NanDataPathConfirmInd {
+ /**
+ * Baseline information as defined in HAL 1.0.
+ */
+ @1.0::NanDataPathConfirmInd V1_0;
+
+ /**
+ * The channel(s) on which the NDP is scheduled to operate.
+ * Updates to the operational channels are provided using the |eventDataPathScheduleUpdate|
+ * event.
+ */
+ vec<NanDataPathChannelInfo> channelInfo;
+};
+
+/**
+ * NAN data path channel information update indication structure.
+ * Event indication is received by all NDP owners whenever the channels on which the NDP operates
+ * are updated.
+ * Note: multiple NDPs may share the same schedule, the indication specifies all NDPs to which it
+ * applies.
+ */
+struct NanDataPathScheduleUpdateInd {
+ /**
+ * The discovery address (NMI) of the peer to which the NDP is connected.
+ */
+ MacAddress peerDiscoveryAddress;
+
+ /**
+ * The updated channel(s) information.
+ */
+ vec<NanDataPathChannelInfo> channelInfo;
+
+ /**
+ * The list of NDPs to which this update applies.
+ */
+ vec<uint32_t> ndpInstanceIds;
+};
+
+/**
+ * Wifi usable channel information.
+ */
+struct WifiUsableChannel {
+ /**
+ * Wifi channel freqeuncy in MHz.
+ */
+ WifiChannelInMhz channel;
+
+ /**
+ * Wifi channel bandwidth in MHz.
+ */
+ WifiChannelWidthInMhz channelBandwidth;
+
+ /**
+ * Iface modes feasible on this channel.
+ */
+ bitfield<WifiIfaceMode> ifaceModeMask;
+};
+
+/**
+ * RTT Capabilities.
+ */
+struct RttCapabilities {
+ /**
+ * if 1-sided rtt data collection is supported.
+ */
+ bool rttOneSidedSupported;
+
+ /**
+ * if ftm rtt data collection is supported.
+ */
+ bool rttFtmSupported;
+
+ /**
+ * if initiator supports LCI request. Applies to 2-sided RTT.
+ */
+ bool lciSupported;
+
+ /**
+ * if initiator supports LCR request. Applies to 2-sided RTT.
+ */
+ bool lcrSupported;
+
+ /**
+ * if 11mc responder mode is supported.
+ */
+ bool responderSupported;
+
+ /**
+ * Bit mask indicates what preamble is supported by initiator.
+ * Combination of |RttPreamble| values.
+ */
+ bitfield<RttPreamble> preambleSupport;
+
+ /**
+ * Bit mask indicates what BW is supported by initiator.
+ * Combination of |RttBw| values.
+ */
+ bitfield<RttBw> bwSupport;
+
+ /**
+ * Draft 11mc spec version supported by chip.
+ * For instance, version 4.0 must be 40 and version 4.3 must be 43 etc.
+ */
+ uint8_t mcVersion;
+};
+
+/**
+ * Cipher suite flags.
+ */
+enum NanCipherSuiteType : @1.0::NanCipherSuiteType {
+ /**
+ * NCS-PK-128
+ */
+ PUBLIC_KEY_128_MASK = 1 << 2,
+ /**
+ * NCS-PK-256
+ */
+ PUBLIC_KEY_256_MASK = 1 << 3,
+};
+
+/**
+ * NAN configuration request parameters added in the 1.2 HAL. These are supplemental to previous
+ * versions.
+ */
+struct NanConfigRequestSupplemental {
+ /**
+ * Baseline information as defined in HAL 1.5.
+ */
+ @1.5::NanConfigRequestSupplemental V1_5;
+
+ /**
+ * Controls NAN instant communication mode operate on which channel
+ */
+ uint32_t instantModeChannel;
+};
+
+/**
+ * Configuration of NAN data-path security.
+ */
+struct NanDataPathSecurityConfig {
+ /**
+ * Security configuration of the data-path (NDP). Security is enabled if not equal to
+ * |NanDataPathSecurityType.OPEN|.
+ * NAN Spec: Service Discovery Extension Attribute (SDEA) / Control / Security Required
+ */
+ NanDataPathSecurityType securityType;
+
+ /**
+ * Cipher type for data-paths. If |securityType| is |NanDataPathSecurityType.OPEN| then must
+ * be set to |NanCipherSuiteType.NONE|, otherwise a non-|NanCipherSuiteType.NONE| cipher suite
+ * must be specified.
+ */
+ NanCipherSuiteType cipherType;
+
+ /**
+ * Optional Pairwise Master Key (PMK). Must be specified (and is only used) if |securityType| is
+ * set to |NanDataPathSecurityType.PMK|.
+ * Ref: IEEE 802.11i
+ */
+ uint8_t[32] pmk;
+
+ /**
+ * Optional Passphrase. Must be specified (and is only used) if |securityType| is set to
+ * |NanDataPathSecurityType.PASSPHRASE|.
+ * Min length: |MIN_PASSPHRASE_LENGTH|
+ * Max length: |MAX_PASSPHRASE_LENGTH|
+ * NAN Spec: Appendix: Mapping passphrase to PMK for NCS-SK Cipher Suites
+ */
+ vec<uint8_t> passphrase;
+
+ /**
+ * Security Context Identifier attribute contains PMKID shall be included in NDP setup and
+ * response messages. Security Context Identifier, Identifies the Security Context. When
+ * security is enabled this field contains the 16 octet PMKID identifying the PMK used for
+ * setting up the Secure Data Path.
+ */
+ uint8_t[16] scid;
+};
+
+/**
+ * Response to a data-path request from a peer.
+ */
+struct NanRespondToDataPathIndicationRequest {
+ /**
+ * Accept (true) or reject (false) the request.
+ * NAN Spec: Data Path Attributes / NDP Attribute / Type and Status
+ */
+ bool acceptRequest;
+
+ /**
+ * ID of the data-path (NDP) for which we're responding - obtained as part of the request in
+ * |IWifiNanIfaceEventCallback.eventDataPathRequest|.
+ */
+ uint32_t ndpInstanceId;
+
+ /**
+ * NAN data interface name on which this data-path session is to be started.
+ * This must be an interface created using |IWifiNanIface.createDataInterfaceRequest|.
+ */
+ string ifaceName;
+
+ /**
+ * Security configuration of the requested data-path.
+ */
+ NanDataPathSecurityConfig securityConfig;
+
+ /**
+ * Arbitrary information communicated to the peer as part of the data-path setup process - there
+ * is no semantic meaning to these bytes. They are passed-through from sender to receiver as-is
+ * with no parsing.
+ * Max length: |NanCapabilities.maxAppInfoLen|.
+ * NAN Spec: Data Path Attributes / NDP Attribute / NDP Specific Info
+ */
+ vec<uint8_t> appInfo;
+
+ /**
+ * A service name to be used with |passphrase| to construct a Pairwise Master Key (PMK) for the
+ * data-path. Only relevant when a data-path is requested which is not associated with a NAN
+ * discovery session - e.g. using out-of-band discovery.
+ * Constraints: same as |NanDiscoveryCommonConfig.serviceName|
+ * NAN Spec: Appendix: Mapping pass-phrase to PMK for NCS-SK Cipher Suites
+ */
+ vec<uint8_t> serviceNameOutOfBand;
+};
+
+/**
+ * Data Path Initiator requesting a data-path.
+ */
+struct NanInitiateDataPathRequest {
+ /**
+ * ID of the peer. Obtained as part of an earlier |IWifiNanIfaceEventCallback.eventMatch| or
+ * |IWifiNanIfaceEventCallback.eventFollowupReceived|.
+ */
+ uint32_t peerId;
+
+ /**
+ * NAN management interface MAC address of the peer. Obtained as part of an earlier
+ * |IWifiNanIfaceEventCallback.eventMatch| or |IWifiNanIfaceEventCallback.eventFollowupReceived|.
+ */
+ MacAddress peerDiscMacAddr;
+
+ /**
+ * Config flag for channel request.
+ */
+ NanDataPathChannelCfg channelRequestType;
+
+ /**
+ * Channel frequency in MHz to start data-path. Not relevant if |channelRequestType| is
+ * |NanDataPathChannelCfg.CHANNEL_NOT_REQUESTED|.
+ */
+ WifiChannelInMhz channel;
+
+ /**
+ * NAN data interface name on which this data-path session is to be initiated.
+ * This must be an interface created using |IWifiNanIface.createDataInterfaceRequest|.
+ */
+ string ifaceName;
+
+ /**
+ * Security configuration of the requested data-path.
+ */
+ NanDataPathSecurityConfig securityConfig;
+
+ /**
+ * Arbitrary information communicated to the peer as part of the data-path setup process - there
+ * is no semantic meaning to these bytes. They are passed-through from sender to receiver as-is
+ * with no parsing.
+ * Max length: |NanCapabilities.maxAppInfoLen|.
+ * NAN Spec: Data Path Attributes / NDP Attribute / NDP Specific Info
+ */
+ vec<uint8_t> appInfo;
+
+ /**
+ * A service name to be used with |passphrase| to construct a Pairwise Master Key (PMK) for the
+ * data-path. Only relevant when a data-path is requested which is not associated with a NAN
+ * discovery session - e.g. using out-of-band discovery.
+ * Constraints: same as |NanDiscoveryCommonConfig.serviceName|
+ * NAN Spec: Appendix: Mapping pass-phrase to PMK for NCS-SK Cipher Suites
+ */
+ vec<uint8_t> serviceNameOutOfBand;
+};
+
+/**
+ * Configurations of NAN discovery sessions: common to publish and subscribe discovery.
+ */
+struct NanDiscoveryCommonConfig {
+ /**
+ * The ID of the discovery session being configured. A value of 0 specifies a request to create
+ * a new discovery session. The new discovery session ID is returned with
+ * |IWifiNanIfaceEventCallback.notifyStartPublishResponse| or
+ * |IWifiNanIfaceEventCallback.notifyStartSubscribeResponse|.
+ * NAN Spec: Service Descriptor Attribute (SDA) / Instance ID
+ */
+ uint8_t sessionId;
+
+ /**
+ * The lifetime of the discovery session in seconds. A value of 0 means run forever or until
+ * canceled using |IWifiIface.stopPublishRequest| or |IWifiIface.stopSubscribeRequest|.
+ */
+ uint16_t ttlSec;
+
+ /**
+ * Indicates the interval between two Discovery Windows in which the device supporting the
+ * service is awake to transmit or receive the Service Discovery frames. Valid values of Awake
+ * DW Interval are: 1, 2, 4, 8 and 16. A value of 0 will default to 1. Does not override
+ * |NanBandSpecificConfig.discoveryWindowIntervalVal| configurations if those are specified.
+ */
+ uint16_t discoveryWindowPeriod;
+
+ /**
+ * The lifetime of the discovery session in number of transmitted SDF discovery packets. A value
+ * of 0 means forever or until canceled using |IWifiIface.stopPublishRequest| or
+ * |IWifiIface.stopSubscribeRequest|.
+ */
+ uint8_t discoveryCount;
+
+ /**
+ * UTF-8 encoded string identifying the service.
+ * Max length: |NanCapabilities.maxServiceNameLen|.
+ * NAN Spec: The only acceptable single-byte UTF-8 symbols for a Service Name are alphanumeric
+ * values (A-Z, a-z, 0-9), the hyphen ('-'), and the period ('.'). All valid multi-byte UTF-8
+ * characters are acceptable in a Service Name.
+ */
+ vec<uint8_t> serviceName;
+
+ /**
+ * Specifies how often to trigger |IWifiNanIfaceEventCallback.eventMatch| when continuously
+ * discovering the same discovery session (with no changes).
+ */
+ NanMatchAlg discoveryMatchIndicator;
+
+ /**
+ * Arbitrary information communicated in discovery packets - there is no semantic meaning to these
+ * bytes. They are passed-through from publisher to subscriber as-is with no parsing.
+ * Max length: |NanCapabilities.maxServiceSpecificInfoLen|.
+ * NAN Spec: Service Descriptor Attribute (SDA) / Service Info
+ */
+ vec<uint8_t> serviceSpecificInfo;
+
+ /**
+ * Arbitrary information communicated in discovery packets - there is no semantic meaning to these
+ * bytes. They are passed-through from publisher to subscriber as-is with no parsing.
+ * Max length: |NanCapabilities.maxExtendedServiceSpecificInfoLen|.
+ * Spec: Service Descriptor Extension Attribute (SDEA) / Service Info
+ */
+ vec<uint8_t> extendedServiceSpecificInfo;
+
+ /**
+ * Ordered sequence of <length, value> pairs (|length| uses 1 byte and contains the number of
+ * bytes in the |value| field) which specify further match criteria (beyond the service name).
+ * The match behavior is specified in details in the NAN spec.
+ * Publisher: used in SOLICITED or SOLICITED_UNSOLICITED sessions.
+ * Subscriber: used in ACTIVE or PASSIVE sessions.
+ * Max length: |NanCapabilities.maxMatchFilterLen|.
+ * NAN Spec: matching_filter_rx
+ */
+ vec<uint8_t> rxMatchFilter;
+
+ /**
+ * Ordered sequence of <length, value> pairs (|length| uses 1 byte and contains the number of
+ * bytes in the |value| field) which specify further match criteria (beyond the service name).
+ * The match behavior is specified in details in the NAN spec.
+ * Publisher: used if provided.
+ * Subscriber: used (if provided) only in ACTIVE sessions.
+ * Max length: |NanCapabilities.maxMatchFilterLen|.
+ * NAN Spec: matching_filter_tx and Service Descriptor Attribute (SDA) / Matching Filter
+ */
+ vec<uint8_t> txMatchFilter;
+
+ /**
+ * Specifies whether or not the discovery session uses the
+ * |NanBandSpecificConfig.rssiCloseProximity| value (configured in enable/configure requests) to
+ * filter out matched discovered peers.
+ * NAN Spec: Service Descriptor Attribute / Service Control / Discovery Range Limited.
+ */
+ bool useRssiThreshold;
+
+ /**
+ * Controls whether or not the |IWifiNanIfaceEventCallback.eventPublishTerminated| (for publish
+ * discovery sessions) or |IWifiNanIfaceEventCallback.eventSubscribeTerminated| (for subscribe
+ * discovery sessions) will be delivered.
+ */
+ bool disableDiscoveryTerminationIndication;
+
+ /**
+ * Controls whether or not the |IWifiNanIfaceEventCallback.eventMatchExpired| will be delivered.
+ */
+ bool disableMatchExpirationIndication;
+
+ /**
+ * Controls whether or not the |IWifiNanIfaceEventCallback.eventFollowupReceived| will be
+ * delivered.
+ */
+ bool disableFollowupReceivedIndication;
+
+ /**
+ * Security configuration of data-paths created in the context of this discovery session. Security
+ * parameters can be overridden during the actual construction of the data-path - allowing
+ * individual data-paths to have unique PMKs or Passphrases.
+ */
+ NanDataPathSecurityConfig securityConfig;
+
+ /**
+ * Specifies whether or not there is a ranging requirement in this discovery session.
+ * Ranging is only performed if all other match criteria with the peer are met. Ranging must
+ * be performed if both peers in the discovery session (publisher and subscriber) set this
+ * flag to true. Otherwise, if either peer sets this flag to false, ranging must not be performed
+ * and must not impact discovery decisions.
+ * Note: specifying that ranging is required also implies that this device must automatically
+ * accept ranging requests from peers.
+ * NAN Spec: Service Discovery Extension Attribute (SDEA) / Control / Ranging Require.
+ */
+ bool rangingRequired;
+
+ /**
+ * Interval in msec between two ranging measurements. Only relevant if |rangingRequired| is true.
+ * If the Awake DW interval specified either in |discoveryWindowPeriod| or in
+ * |NanBandSpecificConfig.discoveryWindowIntervalVal| is larger than the ranging interval then
+ * priority is given to Awake DW interval.
+ */
+ uint32_t rangingIntervalMsec;
+
+ /**
+ * The type of ranging feedback to be provided by discovery session matches
+ * |IWifiNanIfaceEventCallback.eventMatch|. Only relevant if |rangingRequired| is true.
+ */
+ bitfield<NanRangingIndication> configRangingIndications;
+
+ /**
+ * The ingress and egress distance in cm. If ranging is enabled (|rangingEnabled| is true) then
+ * |configRangingIndications| is used to determine whether ingress and/or egress (or neither)
+ * are used to determine whether a match has occurred.
+ * NAN Spec: Service Discovery Extension Attribute (SDEA) / Ingress & Egress Range Limit
+ */
+ uint16_t distanceIngressCm;
+
+ uint16_t distanceEgressCm;
+};
+
+/**
+ * Publish request: specifies a publish discovery operation.
+ */
+struct NanPublishRequest {
+ /**
+ * Common configuration of discovery sessions.
+ */
+ NanDiscoveryCommonConfig baseConfigs;
+
+ /**
+ * The type of the publish discovery session.
+ */
+ NanPublishType publishType;
+
+ /**
+ * For publishType of |NanPublishType.SOLICITED| or |NanPublishType.UNSOLICITED_SOLICITED|
+ * specifies the type of transmission used for responding to the probing subscribe discovery
+ * peer.
+ */
+ NanTxType txType;
+
+ /**
+ * Specifies whether data-path requests |IWifiNanIfaceEventCallback.eventDataPathRequest| (in
+ * the context of this discovery session) are automatically accepted (if true) - in which case
+ * the Responder must not call the |IWifiNanIface.respondToDataPathIndicationRequest| method and
+ * the device must automatically accept the data-path request and complete the negotiation.
+ */
+ bool autoAcceptDataPathRequests;
+};
+
+/**
+ * Match indication structure
+ */
+struct NanMatchInd {
+ /**
+ * Publish or subscribe discovery session ID of an existing discovery session.
+ * NAN Spec: Service Descriptor Attribute (SDA) / Instance ID
+ */
+ uint8_t discoverySessionId;
+
+ /**
+ * A unique ID of the peer. Can be subsequently used in |IWifiNanIface.transmitFollowupRequest| or
+ * to set up a data-path.
+ */
+ uint32_t peerId;
+
+ /**
+ * The NAN Discovery (management) MAC address of the peer.
+ */
+ MacAddress addr;
+
+ /**
+ * The arbitrary information contained in the |NanDiscoveryCommonConfig.serviceSpecificInfo| of
+ * the peer's discovery session configuration.
+ * Max length: |NanCapabilities.maxServiceSpecificInfoLen|.
+ * NAN Spec: Service Descriptor Attribute (SDA) / Service Info
+ */
+ vec<uint8_t> serviceSpecificInfo;
+
+ /**
+ * Arbitrary information communicated in discovery packets - there is no semantic meaning to these
+ * bytes. They are passed-through from publisher to subscriber as-is with no parsing.
+ * Max length: |NanCapabilities.maxExtendedServiceSpecificInfoLen|.
+ * Spec: Service Descriptor Extension Attribute (SDEA) / Service Info
+ */
+ vec<uint8_t> extendedServiceSpecificInfo;
+
+ /**
+ * The match filter from the discovery packet (publish or subscribe) which caused service
+ * discovery. Matches the |NanDiscoveryCommonConfig.txMatchFilter| of the peer's Unsolicited
+ * publish message or of the local device's Active subscribe message.
+ * Max length: |NanCapabilities.maxMatchFilterLen|.
+ * NAN Spec: Service Descriptor Attribute (SDA) / Matching Filter
+ */
+ vec<uint8_t> matchFilter;
+
+ /**
+ * Indicates the type of discovery: true if match occurred on a Beacon frame, false if the match
+ * occurred on a Service Discovery Frames (SDF).
+ */
+ bool matchOccuredInBeaconFlag;
+
+ /**
+ * Flag to indicate firmware is out of resource and that it can no longer track this Service Name.
+ * Indicates that while |IWifiNanIfaceEventCallback.eventMatch| will be received, the
+ * |NanDiscoveryCommonConfig.discoveryMatchIndicator| configuration will not be honored.
+ */
+ bool outOfResourceFlag;
+
+ /**
+ * If RSSI filtering was enabled using |NanDiscoveryCommonConfig.useRssiThreshold| in discovery
+ * session setup then this field contains the received RSSI value. It will contain 0 if RSSI
+ * filtering was not enabled.
+ * RSSI values are returned without sign, e.g. -70dBm will be returned as 70.
+ */
+ uint8_t rssiValue;
+
+ /**
+ * Cipher type for data-paths constructed in the context of this discovery session. Valid if
+ * |peerRequiresSecurityEnabledInNdp| is true.
+ */
+ NanCipherSuiteType peerCipherType;
+
+ /**
+ * Indicates whether or not the peer requires security enabled in any data-path (NDP) constructed
+ * in the context of this discovery session. The |cipherType| specifies the cipher type for such
+ * data-paths.
+ * NAN Spec: Service Discovery Extension Attribute (SDEA) / Control / Security Required
+ */
+ bool peerRequiresSecurityEnabledInNdp;
+
+ /**
+ * Indicates whether or not the peer requires (and hence allows) ranging in the context of this
+ * discovery session.
+ * Note that ranging is only performed if all other match criteria with the peer are met.
+ * NAN Spec: Service Discovery Extension Attribute (SDEA) / Control / Ranging Require.
+ */
+ bool peerRequiresRanging;
+
+ /**
+ * Ranging indication supersedes the NanMatchAlg specification.
+ * Ex: If NanMatchAlg is MATCH_ONCE, but ranging indications is continuous then continuous
+ * match notifications will be received (with ranging information).
+ * Ranging indication data is provided if Ranging required is enabled in the discovery
+ * specification and:
+ * 1) continuous ranging specified.
+ * 2) ingress/egress specified and:
+ * - notify once for ingress >= ingress_distance and egress <= egress_distance,
+ * - same for ingress_egress_both
+ * If the Awake DW intervals are larger than the ranging intervals then priority is given to the
+ * device DW intervals.
+ *
+ * If ranging was required and executed contains the distance to the peer in MM. The
+ * |rangingIndicationType| field specifies the event which triggered ranging.
+ */
+ uint32_t rangingMeasurementInMm;
+
+ /**
+ * The ranging event(s) which triggered the ranging. E.g. can indicate that continuous ranging was
+ * requested, or else that an ingress event occurred.
+ */
+ bitfield<NanRangingIndication> rangingIndicationType;
+
+ /**
+ * Security Context Identifier attribute contains PMKID shall be included in NDP setup and
+ * response messages. Security Context Identifier, Identifies the Security Context. For NAN
+ * Shared Key Cipher Suite, this field contains the 16 octet PMKID identifying the PMK used for
+ * setting up the Secure Data Path.
+ */
+ vec<uint8_t> scid;
+};
+
+/**
+ * NDP Capabilities response.
+ */
+struct NanCapabilities {
+ /**
+ * Maximum number of clusters which the device can join concurrently.
+ */
+ uint32_t maxConcurrentClusters;
+
+ /**
+ * Maximum number of concurrent publish discovery sessions.
+ */
+ uint32_t maxPublishes;
+
+ /**
+ * Maximum number of concurrent subscribe discovery sessions.
+ */
+ uint32_t maxSubscribes;
+
+ /**
+ * Maximum length (in bytes) of service name.
+ */
+ uint32_t maxServiceNameLen;
+
+ /**
+ * Maximum length (in bytes) of individual match filters.
+ */
+ uint32_t maxMatchFilterLen;
+
+ /**
+ * Maximum length (in bytes) of aggregate match filters across all active sessions.
+ */
+ uint32_t maxTotalMatchFilterLen;
+
+ /**
+ * Maximum length (in bytes) of the service specific info field.
+ */
+ uint32_t maxServiceSpecificInfoLen;
+
+ /**
+ * Maximum length (in bytes) of the extended service specific info field.
+ */
+ uint32_t maxExtendedServiceSpecificInfoLen;
+
+ /**
+ * Maximum number of data interfaces (NDI) which can be created concurrently on the device.
+ */
+ uint32_t maxNdiInterfaces;
+
+ /**
+ * Maximum number of data paths (NDP) which can be created concurrently on the device, across all
+ * data interfaces (NDI).
+ */
+ uint32_t maxNdpSessions;
+
+ /**
+ * Maximum length (in bytes) of application info field (used in data-path negotiations).
+ */
+ uint32_t maxAppInfoLen;
+
+ /**
+ * Maximum number of transmitted followup messages which can be queued by the firmware.
+ */
+ uint32_t maxQueuedTransmitFollowupMsgs;
+
+ /**
+ * Maximum number MAC interface addresses which can be specified to a subscribe discovery session.
+ */
+ uint32_t maxSubscribeInterfaceAddresses;
+
+ /**
+ * The set of supported Cipher suites. The |NanCipherSuiteType| bit fields are used.
+ */
+ bitfield<NanCipherSuiteType> supportedCipherSuites;
+
+ /**
+ * Flag to indicate id instant communication mode is supported.
+ */
+ bool instantCommunicationModeSupportFlag;
+};
+
+/**
+ * Wifi radio configuration
+ */
+struct WifiRadioConfiguration {
+ /**
+ * Band on which this radio chain is operating.
+ * Valid values of bandInfo are: BAND_24GHZ, BAND_5GHZ, BAND_6GHZ and
+ * BAND_60GHZ.
+ *
+ */
+ WifiBand bandInfo;
+
+ /**
+ * Wifi Antenna configuration.
+ */
+ WifiAntennaMode antennaMode;
+};
+
+/**
+ * Wifi radio combination
+ */
+struct WifiRadioCombination {
+ /**
+ * A list of radio configurations in this combination.
+ */
+ vec<WifiRadioConfiguration> radioConfigurations;
+};
+
+/**
+ * Wifi radio combinations matrix retrieved via |getSupportedRadioCombinationsMatrix|.
+ */
+struct WifiRadioCombinationMatrix {
+ /**
+ * A list of all the possible radio combinations that the chip can operate.
+ */
+ vec<WifiRadioCombination> radioCombinations;
+};
+
+/**
+ * List of interface concurrency types, used in reporting device concurrency capabilities.
+ */
+enum IfaceConcurrencyType : uint32_t {
+ /**
+ * Concurrency type for station mode.
+ */
+ STA,
+ /**
+ * Concurrency type of single-port AP mode.
+ */
+ AP,
+ /**
+ * Concurrency type of two-port bridged AP mode.
+ */
+ AP_BRIDGED,
+ /**
+ * Concurrency type of peer-to-peer mode.
+ */
+ P2P,
+ /**
+ * Concurrency type of neighborhood area network mode.
+ */
+ NAN,
+};
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ApInfo.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ApInfo.aidl
index bdbaadd..ca20f37 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ApInfo.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ApInfo.aidl
@@ -37,7 +37,7 @@
String ifaceName;
String apIfaceInstance;
int freqMhz;
- android.hardware.wifi.hostapd.Bandwidth bandwidth;
+ android.hardware.wifi.hostapd.ChannelBandwidth channelBandwidth;
android.hardware.wifi.hostapd.Generation generation;
byte[] apIfaceInstanceMacAddress;
}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Bandwidth.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Bandwidth.aidl
deleted file mode 100644
index 890d986..0000000
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Bandwidth.aidl
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-///////////////////////////////////////////////////////////////////////////////
-// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
-///////////////////////////////////////////////////////////////////////////////
-
-// This file is a snapshot of an AIDL file. Do not edit it manually. There are
-// two cases:
-// 1). this is a frozen version file - do not edit this in any case.
-// 2). this is a 'current' file. If you make a backwards compatible change to
-// the interface (from the latest frozen version), the build system will
-// prompt you to update this file with `m <name>-update-api`.
-//
-// You must not make a backward incompatible change to any AIDL file built
-// with the aidl_interface module type with versions property set. The module
-// type is used to build AIDL files in a way that they can be used across
-// independently updatable components of the system. If a device is shipped
-// with such a backward incompatible change, it has a high risk of breaking
-// later when a module using the interface is updated, e.g., Mainline modules.
-
-package android.hardware.wifi.hostapd;
-@Backing(type="int") @VintfStability
-enum Bandwidth {
- BANDWIDTH_INVALID = 0,
- BANDWIDTH_20_NOHT = 1,
- BANDWIDTH_20 = 2,
- BANDWIDTH_40 = 3,
- BANDWIDTH_80 = 4,
- BANDWIDTH_80P80 = 5,
- BANDWIDTH_160 = 6,
- BANDWIDTH_2160 = 7,
- BANDWIDTH_4320 = 8,
- BANDWIDTH_6480 = 9,
- BANDWIDTH_8640 = 10,
-}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ChannelBandwidth.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ChannelBandwidth.aidl
new file mode 100644
index 0000000..6c1fd22
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ChannelBandwidth.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum ChannelBandwidth {
+ BANDWIDTH_INVALID = 0,
+ BANDWIDTH_AUTO = 1,
+ BANDWIDTH_20_NOHT = 2,
+ BANDWIDTH_20 = 3,
+ BANDWIDTH_40 = 4,
+ BANDWIDTH_80 = 5,
+ BANDWIDTH_80P80 = 6,
+ BANDWIDTH_160 = 7,
+ BANDWIDTH_320 = 8,
+ BANDWIDTH_2160 = 9,
+ BANDWIDTH_4320 = 10,
+ BANDWIDTH_6480 = 11,
+ BANDWIDTH_8640 = 12,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl
index cec0c14..a7b20fa 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl
@@ -39,4 +39,6 @@
WPA2 = 2,
WPA3_SAE_TRANSITION = 3,
WPA3_SAE = 4,
+ WPA3_OWE_TRANSITION = 5,
+ WPA3_OWE = 6,
}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
index 6b60d17..af0e960 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
@@ -40,4 +40,5 @@
WIFI_STANDARD_11AC = 2,
WIFI_STANDARD_11AX = 3,
WIFI_STANDARD_11AD = 4,
+ WIFI_STANDARD_11BE = 5,
}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HwModeParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HwModeParams.aidl
index 844c838..d732bcb 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HwModeParams.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HwModeParams.aidl
@@ -43,4 +43,6 @@
boolean enableHeMultiUserBeamformer;
boolean enableHeTargetWakeTime;
boolean enableEdmg;
+ boolean enable80211BE;
+ android.hardware.wifi.hostapd.ChannelBandwidth maximumChannelBandwidth;
}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IHostapdCallback.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IHostapdCallback.aidl
index 36d2104..9dd062a 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IHostapdCallback.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IHostapdCallback.aidl
@@ -36,5 +36,5 @@
interface IHostapdCallback {
oneway void onApInstanceInfoChanged(in android.hardware.wifi.hostapd.ApInfo apInfo);
oneway void onConnectedClientsChanged(in android.hardware.wifi.hostapd.ClientInfo clientInfo);
- oneway void onFailure(in String ifaceName);
+ oneway void onFailure(in String ifaceName, in String instanceName);
}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl
index ffe2f33..4554223 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl
@@ -39,4 +39,5 @@
android.hardware.wifi.hostapd.EncryptionType encryptionType;
String passphrase;
boolean isMetered;
+ byte[] vendorElements;
}
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ApInfo.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ApInfo.aidl
index bf506b2..a6fe63b 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ApInfo.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ApInfo.aidl
@@ -16,7 +16,7 @@
package android.hardware.wifi.hostapd;
-import android.hardware.wifi.hostapd.Bandwidth;
+import android.hardware.wifi.hostapd.ChannelBandwidth;
import android.hardware.wifi.hostapd.Generation;
/**
@@ -44,9 +44,9 @@
int freqMhz;
/**
- * The operational bandwidth of the AP.
+ * The operational channel bandwidth of the AP.
*/
- Bandwidth bandwidth;
+ ChannelBandwidth channelBandwidth;
/**
* The operational mode of the AP (e.g. 11ac, 11ax).
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Bandwidth.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Bandwidth.aidl
deleted file mode 100644
index c982402..0000000
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Bandwidth.aidl
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.wifi.hostapd;
-
-/**
- * The channel bandwidth of the AP.
- */
-@VintfStability
-@Backing(type="int")
-enum Bandwidth {
- BANDWIDTH_INVALID = 0,
- BANDWIDTH_20_NOHT = 1,
- BANDWIDTH_20 = 2,
- BANDWIDTH_40 = 3,
- BANDWIDTH_80 = 4,
- BANDWIDTH_80P80 = 5,
- BANDWIDTH_160 = 6,
- BANDWIDTH_2160 = 7,
- BANDWIDTH_4320 = 8,
- BANDWIDTH_6480 = 9,
- BANDWIDTH_8640 = 10,
-}
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ChannelBandwidth.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ChannelBandwidth.aidl
new file mode 100644
index 0000000..8ea3952
--- /dev/null
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ChannelBandwidth.aidl
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.hostapd;
+
+/**
+ * The channel bandwidth of the AP.
+ */
+@VintfStability
+@Backing(type="int")
+enum ChannelBandwidth {
+ /**
+ * Invalid bandwidth value for AP
+ */
+ BANDWIDTH_INVALID = 0,
+ /**
+ * Channel bandwidth is auto-selected by the chip
+ */
+ BANDWIDTH_AUTO = 1,
+ /**
+ * AP channel bandwidth is 20 MHz but not HT
+ */
+ BANDWIDTH_20_NOHT = 2,
+ /**
+ * AP channel bandwidth is 20 MHz
+ */
+ BANDWIDTH_20 = 3,
+ /**
+ * AP channel bandwidth is 40 MHz
+ */
+ BANDWIDTH_40 = 4,
+ /**
+ * AP channel bandwidth is 80 MHz
+ */
+ BANDWIDTH_80 = 5,
+ /**
+ * AP channel bandwidth is 80+80 MHz
+ */
+ BANDWIDTH_80P80 = 6,
+ /**
+ * AP channel bandwidth is 160 MHz
+ */
+ BANDWIDTH_160 = 7,
+ /**
+ * AP channel bandwidth is 320 MHz
+ */
+ BANDWIDTH_320 = 8,
+ /**
+ * AP channel bandwidth is 2160 MHz
+ */
+ BANDWIDTH_2160 = 9,
+ /**
+ * AP channel bandwidth is 4320 MHz
+ */
+ BANDWIDTH_4320 = 10,
+ /**
+ * AP channel bandwidth is 6480 MHz
+ */
+ BANDWIDTH_6480 = 11,
+ /**
+ * AP channel bandwidth is 8640 MHz
+ */
+ BANDWIDTH_8640 = 12,
+}
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/EncryptionType.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/EncryptionType.aidl
index bfc634d..eb06b4a 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/EncryptionType.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/EncryptionType.aidl
@@ -29,4 +29,6 @@
WPA2,
WPA3_SAE_TRANSITION,
WPA3_SAE,
+ WPA3_OWE_TRANSITION,
+ WPA3_OWE,
}
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl
index 2cda55b..f4e3eb0 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl
@@ -27,6 +27,7 @@
* WIFI_STANDARD_11AC = hw_mode is HOSTAPD_MODE_IEEE80211A and VHT is 1.
* WIFI_STANDARD_11AX = hw_mode is HOSTAPD_MODE_IEEE80211A and High Efficiency supported.
* WIFI_STANDARD_11AD = hw_mode is HOSTAPD_MODE_IEEE80211AD.
+ * WIFI_STANDARD_11BE = hw_mode is HOSTAPD_MODE_IEEE80211A and Extreme High Throughput supported.
*/
@VintfStability
@Backing(type="int")
@@ -37,4 +38,5 @@
WIFI_STANDARD_11AC = 2,
WIFI_STANDARD_11AX = 3,
WIFI_STANDARD_11AD = 4,
+ WIFI_STANDARD_11BE = 5,
}
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/HwModeParams.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/HwModeParams.aidl
index 210e99f..320db9c 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/HwModeParams.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/HwModeParams.aidl
@@ -16,6 +16,8 @@
package android.hardware.wifi.hostapd;
+import android.hardware.wifi.hostapd.ChannelBandwidth;
+
/**
* Parameters to control the HW mode for the interface.
*/
@@ -68,4 +70,15 @@
* Enable EDMG (802.11ay), this option is only allowed for the 60GHz band.
*/
boolean enableEdmg;
+ /**
+ * Whether IEEE 802.11be (Extreme High Throughput) is enabled or not.
+ * Note: hw_mode=a is used to specify that 5 GHz band or 6 GHz band is
+ * used with Extreme High Throughput.
+ */
+ boolean enable80211BE;
+ /**
+ * Limit on maximum channel bandwidth for the softAp.
+ * For automatic selection with no limit use BANDWIDTH_AUTO
+ */
+ ChannelBandwidth maximumChannelBandwidth;
}
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IHostapdCallback.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IHostapdCallback.aidl
index 7b04944..456f46a 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IHostapdCallback.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IHostapdCallback.aidl
@@ -41,7 +41,10 @@
* Invoked when an asynchronous failure is encountered in one of the access
* points added via |IHostapd.addAccessPoint|.
*
- * @param ifaceName Name of the interface.
+ * @param ifaceName Name of the interface which was added via
+ * |IHostapd.addAccessPoint|.
+ * @param instanceName Name of the AP instance which is associated with
+ * the interface.
*/
- oneway void onFailure(in String ifaceName);
+ oneway void onFailure(in String ifaceName, in String instanceName);
}
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl
index df84eca..47d9e6f 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl
@@ -44,4 +44,12 @@
* CHARGEABLE_PUBLIC_NETWORK when set to true.
*/
boolean isMetered;
+ /**
+ * Additional vendor specific elements for Beacon and Probe Response frames
+ * This parameter can be used to add additional vendor specific element(s) into
+ * the end of the Beacon and Probe Response frames. The format for these
+ * element(s) is a binary dump of the raw information elements (id+len+payload for
+ * one or more elements). Example: byte[]{ 221, 4, 17, 34, 51, 1 }
+ */
+ byte[] vendorElements;
}
diff --git a/wifi/hostapd/aidl/vts/functional/Android.bp b/wifi/hostapd/aidl/vts/functional/Android.bp
index e58cf5e..e61d397 100644
--- a/wifi/hostapd/aidl/vts/functional/Android.bp
+++ b/wifi/hostapd/aidl/vts/functional/Android.bp
@@ -17,9 +17,23 @@
shared_libs: [
"libbinder",
"libbinder_ndk",
+ "libvndksupport",
],
static_libs: [
"android.hardware.wifi.hostapd-V1-ndk",
+ "VtsHalWifiV1_0TargetTestUtil",
+ "VtsHalWifiV1_5TargetTestUtil",
+ "VtsHalWifiHostapdV1_0TargetTestUtil",
+ "android.hardware.wifi.hostapd@1.0",
+ "android.hardware.wifi.hostapd@1.1",
+ "android.hardware.wifi.hostapd@1.2",
+ "android.hardware.wifi.hostapd@1.3",
+ "android.hardware.wifi@1.0",
+ "android.hardware.wifi@1.1",
+ "android.hardware.wifi@1.2",
+ "android.hardware.wifi@1.3",
+ "android.hardware.wifi@1.4",
+ "android.hardware.wifi@1.5",
],
test_suites: [
"general-tests",
diff --git a/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp b/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp
index 8f88196..c1f2bb7 100644
--- a/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp
+++ b/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp
@@ -13,6 +13,9 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+#include <android/hardware/wifi/1.0/IWifi.h>
+#include <android/hardware/wifi/hostapd/1.3/IHostapd.h>
+
#include <VtsCoreUtil.h>
#include <aidl/Gtest.h>
#include <aidl/Vintf.h>
@@ -21,6 +24,11 @@
#include <android/binder_manager.h>
#include <binder/IServiceManager.h>
#include <binder/ProcessState.h>
+#include <hidl/ServiceManagement.h>
+#include <hostapd_hidl_call_util.h>
+#include <hostapd_hidl_test_utils.h>
+#include <wifi_hidl_test_utils.h>
+#include <wifi_hidl_test_utils_1_5.h>
using aidl::android::hardware::wifi::hostapd::BandMask;
using aidl::android::hardware::wifi::hostapd::BnHostapdCallback;
@@ -69,19 +77,42 @@
isBridgedSupport = testing::checkSubstringInCommandOutput(
"/system/bin/cmd wifi get-softap-supported-features",
"wifi_softap_bridged_ap_supported");
+ const std::vector<std::string> instances = android::hardware::getAllHalInstanceNames(
+ ::android::hardware::wifi::V1_0::IWifi::descriptor);
+ EXPECT_NE(0, instances.size());
+ wifiInstanceName = instances[0];
}
virtual void TearDown() override {
+ if (getWifi(wifiInstanceName) != nullptr) {
+ stopWifi(wifiInstanceName);
+ }
hostapd->terminate();
// Wait 3 seconds to allow terminate to complete
sleep(3);
}
std::shared_ptr<IHostapd> hostapd;
+ std::string wifiInstanceName;
bool isAcsSupport;
bool isWpa3SaeSupport;
bool isBridgedSupport;
+ std::string setupApIfaceAndGetName(bool isBridged) {
+ android::sp<::android::hardware::wifi::V1_0::IWifiApIface> wifi_ap_iface;
+ if (isBridged) {
+ wifi_ap_iface = getBridgedWifiApIface_1_5(wifiInstanceName);
+ } else {
+ wifi_ap_iface = getWifiApIface_1_5(wifiInstanceName);
+ }
+ EXPECT_NE(nullptr, wifi_ap_iface.get());
+
+ const auto& status_and_name = HIDL_INVOKE(wifi_ap_iface, getName);
+ EXPECT_EQ(android::hardware::wifi::V1_0::WifiStatusCode::SUCCESS,
+ status_and_name.first.code);
+ return status_and_name.second;
+ }
+
IfaceParams getIfaceParamsWithoutAcs(std::string iface_name) {
IfaceParams iface_params;
ChannelParams channelParams;
@@ -232,7 +263,7 @@
const ::aidl::android::hardware::wifi::hostapd::ClientInfo &) override {
return ndk::ScopedAStatus::ok();
}
- ::ndk::ScopedAStatus onFailure(const std::string &) override {
+ ::ndk::ScopedAStatus onFailure(const std::string&, const std::string&) override {
return ndk::ScopedAStatus::ok();
}
};
@@ -426,8 +457,9 @@
*/
TEST_P(HostapdAidl, AddAccessPointWithDualBandConfig) {
if (!isBridgedSupport) GTEST_SKIP() << "Missing Bridged AP support";
- auto status = hostapd->addAccessPoint(
- getIfaceParamsWithBridgedModeACS(kIfaceName), getOpenNwParams());
+ std::string ifname = setupApIfaceAndGetName(true);
+ auto status =
+ hostapd->addAccessPoint(getIfaceParamsWithBridgedModeACS(ifname), getOpenNwParams());
EXPECT_TRUE(status.isOk());
}
diff --git a/wifi/netlinkinterceptor/aidl/Android.bp b/wifi/netlinkinterceptor/aidl/Android.bp
new file mode 100644
index 0000000..924edee
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/Android.bp
@@ -0,0 +1,36 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+ name: "android.hardware.net.nlinterceptor",
+ vendor_available: true,
+ srcs: ["android/hardware/net/nlinterceptor/*.aidl"],
+ stability: "vintf",
+ backend: {
+ java: {
+ enabled: false,
+ },
+ },
+}
diff --git a/wifi/netlinkinterceptor/aidl/aidl_api/NetlinkInterceptor/current/android/hardware/net/nlinterceptor/IInterceptor.aidl b/wifi/netlinkinterceptor/aidl/aidl_api/NetlinkInterceptor/current/android/hardware/net/nlinterceptor/IInterceptor.aidl
new file mode 100644
index 0000000..249b343
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/aidl_api/NetlinkInterceptor/current/android/hardware/net/nlinterceptor/IInterceptor.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.net.nlinterceptor;
+@VintfStability
+interface IInterceptor {
+ int createSocket(in int nlFamily, in int clientNlPid, in String clientName);
+ void closeSocket(in int nlFamily, in int interceptorNlPid);
+ void subscribeGroup(in int nlFamily, in int interceptorNlPid, in int nlGroup);
+ void unsubscribeGroup(in int nlFamily, in int interceptorNlPid, in int nlGroup);
+}
diff --git a/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/current/android/hardware/net/nlinterceptor/IInterceptor.aidl b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/current/android/hardware/net/nlinterceptor/IInterceptor.aidl
new file mode 100644
index 0000000..3d0f955
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/current/android/hardware/net/nlinterceptor/IInterceptor.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.net.nlinterceptor;
+@VintfStability
+interface IInterceptor {
+ android.hardware.net.nlinterceptor.InterceptedSocket createSocket(in int nlFamily, in int clientNlPid, in String clientName);
+ void closeSocket(in android.hardware.net.nlinterceptor.InterceptedSocket handle);
+ void subscribeGroup(in android.hardware.net.nlinterceptor.InterceptedSocket handle, in int nlGroup);
+ void unsubscribeGroup(in android.hardware.net.nlinterceptor.InterceptedSocket handle, in int nlGroup);
+}
diff --git a/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/current/android/hardware/net/nlinterceptor/InterceptedSocket.aidl b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/current/android/hardware/net/nlinterceptor/InterceptedSocket.aidl
new file mode 100644
index 0000000..b679be5
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/current/android/hardware/net/nlinterceptor/InterceptedSocket.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.net.nlinterceptor;
+@VintfStability
+parcelable InterceptedSocket {
+ int nlFamily;
+ int portId;
+}
diff --git a/wifi/netlinkinterceptor/aidl/android/hardware/net/nlinterceptor/IInterceptor.aidl b/wifi/netlinkinterceptor/aidl/android/hardware/net/nlinterceptor/IInterceptor.aidl
new file mode 100644
index 0000000..c222a1e
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/android/hardware/net/nlinterceptor/IInterceptor.aidl
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.net.nlinterceptor;
+
+import android.hardware.net.nlinterceptor.InterceptedSocket;
+
+/**
+ * Netlink Interceptor
+ *
+ * This HAL provides a way for Android services to route their Netlink traffic to a location other
+ * than the Kernel. One might want to do this for a variety of reasons:
+ * -> Route Netlink traffic to a different host.
+ * -> Route Netlink traffic to a different VM.
+ * -> Convert Netlink commands into proprietary vendor hardware commands.
+ *
+ * Some important notes regarding Netlink Interceptor.
+ * -> All int values are treated as unsigned.
+ * -> Users of Netlink Interceptor must close their sockets with closeSocket manually.
+ * -> PID != process ID. In this case, it is "port ID", a unique number assigned by the kernel to a
+ * given Netlink socket.
+ * -> Netlink PIDs are only unique per family. This means that for all NETLINK_GENERIC sockets,
+ * there can only be one socket with PID "1234". HOWEVER, there can ALSO be a Netlink socket
+ * using NETLINK_ROUTE which has a PID of "1234". Hence, in order to uniquely identify a Netlink
+ * socket, both the PID and Netlink Family are required.
+ */
+@VintfStability
+interface IInterceptor {
+ /**
+ * Creates a Netlink socket on both the HU and TCU, and a bi-directional gRPC stream to carry
+ * data between them. This must be closed by the caller with closeSocket().
+ *
+ * @param nlFamily - Netlink Family. Support for families other than NETLINK_GENERIC is still
+ * experimental.
+ * @param clientNlPid - Port ID of the caller's Netlink socket.
+ * @param clientName - Human readable name of the caller. Used for debugging.
+ *
+ * @return InterceptedSocket identifying the socket on the HU allocated for the caller.
+ */
+ InterceptedSocket createSocket(in int nlFamily, in int clientNlPid, in String clientName);
+
+ /**
+ * Closes a socket and gRPC stream given the socket's identifier. This must be invoked manually
+ * by the caller of createSocket().
+ *
+ * @param handle - unique identifier for a socket returned by createSocket.
+ */
+ void closeSocket(in InterceptedSocket handle);
+
+ /**
+ * Subscribes a socket on the TCU to a Netlink multicast group.
+ *
+ * @param handle - unique identifier for a socket returned by createSocket.
+ * @param nlGroup - A single Netlink multicast group that the caller wants to subscribe to.
+ */
+ void subscribeGroup(in InterceptedSocket handle, in int nlGroup);
+
+ /**
+ * Unsubscribes a socket on the TCU from a Netlink multicast group.
+ *
+ * @param handle - unique identifier for a socket returned by createSocket.
+ * @param nlGroup - A single Netlink multicast group that the caller wants to unsubscribe from.
+ */
+ void unsubscribeGroup(in InterceptedSocket handle, in int nlGroup);
+}
diff --git a/wifi/netlinkinterceptor/aidl/android/hardware/net/nlinterceptor/InterceptedSocket.aidl b/wifi/netlinkinterceptor/aidl/android/hardware/net/nlinterceptor/InterceptedSocket.aidl
new file mode 100644
index 0000000..d74a556
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/android/hardware/net/nlinterceptor/InterceptedSocket.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.net.nlinterceptor;
+
+/**
+ * Unique identifier for a Netlink socket.
+ */
+@VintfStability
+parcelable InterceptedSocket {
+ /**
+ * Netlink family of the identified socket
+ */
+ int nlFamily;
+
+ /**
+ * Netlink port ID of the identified socket.
+ */
+ int portId;
+}
diff --git a/wifi/netlinkinterceptor/aidl/default/Android.bp b/wifi/netlinkinterceptor/aidl/default/Android.bp
new file mode 100644
index 0000000..5227e51
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/Android.bp
@@ -0,0 +1,48 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+ name: "android.hardware.net.nlinterceptor-service.default",
+ init_rc: ["nlinterceptor-default.rc"],
+ vintf_fragments: ["nlinterceptor-default.xml"],
+ vendor: true,
+ relative_install_path: "hw",
+ defaults: ["nlinterceptor@defaults"],
+ shared_libs: [
+ "android.hardware.net.nlinterceptor-V1-ndk",
+ "libbase",
+ "libbinder_ndk",
+ ],
+ static_libs: [
+ "libnlinterceptor",
+ "libnl++",
+ ],
+ srcs: [
+ "InterceptorRelay.cpp",
+ "NetlinkInterceptor.cpp",
+ "service.cpp",
+ "util.cpp",
+ ],
+}
diff --git a/wifi/netlinkinterceptor/aidl/default/InterceptorRelay.cpp b/wifi/netlinkinterceptor/aidl/default/InterceptorRelay.cpp
new file mode 100644
index 0000000..ded9122
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/InterceptorRelay.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "InterceptorRelay.h"
+
+#include <android-base/logging.h>
+#include <libnl++/printer.h>
+#include <poll.h>
+
+#include <chrono>
+
+#include "util.h"
+
+namespace android::nlinterceptor {
+using namespace std::chrono_literals;
+
+static constexpr std::chrono::milliseconds kPollTimeout = 300ms;
+static constexpr bool kSuperVerbose = true;
+
+InterceptorRelay::InterceptorRelay(uint32_t nlFamily, uint32_t clientNlPid,
+ const std::string& clientName)
+ : mClientName(clientName),
+ mNlSocket(std::make_optional<nl::Socket>(nlFamily, 0, 0)),
+ mClientNlPid(clientNlPid) {}
+
+InterceptorRelay::~InterceptorRelay() {
+ mRunning = false;
+ if (mRelayThread.joinable()) mRelayThread.join();
+}
+
+uint32_t InterceptorRelay::getPid() {
+ auto pidMaybe = mNlSocket->getPid();
+ CHECK(pidMaybe.has_value()) << "Failed to get pid of nl::Socket!";
+ return *pidMaybe;
+}
+
+void InterceptorRelay::relayMessages() {
+ pollfd fds[] = {
+ mNlSocket->preparePoll(POLLIN),
+ };
+ while (mRunning) {
+ if (poll(fds, countof(fds), kPollTimeout.count()) < 0) {
+ PLOG(FATAL) << "poll failed";
+ return;
+ }
+ const auto nlsockEvents = fds[0].revents;
+
+ if (isSocketBad(nlsockEvents)) {
+ LOG(ERROR) << "Netlink socket is bad";
+ mRunning = false;
+ return;
+ }
+ if (!isSocketReadable(nlsockEvents)) continue;
+
+ const auto [msgMaybe, sa] = mNlSocket->receiveFrom();
+ if (!msgMaybe.has_value()) {
+ LOG(ERROR) << "Failed to receive Netlink data!";
+ mRunning = false;
+ return;
+ }
+ const auto msg = *msgMaybe;
+ if (!msg.firstOk()) {
+ LOG(ERROR) << "Netlink packet is malformed!";
+ // Test messages might be empty, this isn't fatal.
+ continue;
+ }
+ if constexpr (kSuperVerbose) {
+ LOG(VERBOSE) << "[" << mClientName
+ << "] nlMsg: " << nl::toString(msg, NETLINK_GENERIC);
+ }
+
+ uint32_t destinationPid = 0;
+ if (sa.nl_pid == 0) {
+ destinationPid = mClientNlPid;
+ }
+
+ if (!mNlSocket->send(msg, destinationPid)) {
+ LOG(ERROR) << "Failed to send Netlink message!";
+ mRunning = false;
+ return;
+ }
+ }
+ LOG(VERBOSE) << "[" << mClientName << "] Exiting relay thread!";
+}
+
+bool InterceptorRelay::start() {
+ if (mRunning) {
+ LOG(ERROR)
+ << "Can't relay messages: InterceptorRelay is already running!";
+ return false;
+ }
+ if (mRelayThread.joinable()) {
+ LOG(ERROR) << "relay thread is already running!";
+ return false;
+ }
+ if (!mNlSocket.has_value()) {
+ LOG(ERROR) << "Netlink socket not initialized!";
+ return false;
+ }
+
+ mRunning = true;
+ mRelayThread = std::thread(&InterceptorRelay::relayMessages, this);
+
+ LOG(VERBOSE) << "Relay threads initialized";
+ return true;
+}
+
+bool InterceptorRelay::subscribeGroup(uint32_t nlGroup) {
+ return mNlSocket->addMembership(nlGroup);
+}
+
+bool InterceptorRelay::unsubscribeGroup(uint32_t nlGroup) {
+ return mNlSocket->dropMembership(nlGroup);
+}
+
+} // namespace android::nlinterceptor
diff --git a/wifi/netlinkinterceptor/aidl/default/InterceptorRelay.h b/wifi/netlinkinterceptor/aidl/default/InterceptorRelay.h
new file mode 100644
index 0000000..0178c90
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/InterceptorRelay.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <libnl++/Socket.h>
+
+#include <mutex>
+#include <thread>
+
+namespace android::nlinterceptor {
+
+class InterceptorRelay {
+ public:
+ /**
+ * Wrapper around the netlink socket and thread which relays messages.
+ *
+ * \param nlFamily - netlink family to use for the netlink socket.
+ * \param clientNlPid - pid of the client netlink socket.
+ * \param clientName - name of the client to be used for debugging.
+ */
+ InterceptorRelay(uint32_t nlFamily, uint32_t clientNlPid,
+ const std::string& clientName);
+
+ /**
+ * Stops the relay thread if running and destroys itself.
+ */
+ ~InterceptorRelay();
+
+ /**
+ * Returns the PID of the internal Netlink socket.
+ *
+ * \return value of PID,
+ */
+ uint32_t getPid();
+
+ /**
+ * Spawns relay thread.
+ */
+ bool start();
+
+ /**
+ * Subscribes the internal socket to a single Netlink multicast group.
+ *
+ * \param nlGroup - Netlink group to subscribe to.
+ * \returns - true for success, false for failure.
+ */
+ bool subscribeGroup(uint32_t nlGroup);
+
+ /**
+ * Unsubscribes the internal socket from a single Netlink multicast group.
+ *
+ * \param nlGroup - Netlink group to unsubscribe from.
+ * \returns - true for success, false for failure.
+ */
+ bool unsubscribeGroup(uint32_t nlGroup);
+
+ private:
+ std::string mClientName; ///< Name of client (Wificond, for example).
+ std::optional<nl::Socket> mNlSocket;
+ const uint32_t mClientNlPid = 0; ///< pid of client NL socket.
+
+ /**
+ * If set to true, the relay thread should be running. Setting this to false
+ * stops the relay thread.
+ */
+ std::atomic_bool mRunning = false;
+
+ /**
+ * Reads incoming Netlink messages destined for mNlSocket. If from the
+ * kernel, the message is relayed to the client specified in the
+ * constructor. Otherwise, the message is relayed to the kernel. This will
+ * run as long as mRunning is set to true.
+ */
+ void relayMessages();
+
+ std::thread mRelayThread;
+};
+
+} // namespace android::nlinterceptor
diff --git a/wifi/netlinkinterceptor/aidl/default/NetlinkInterceptor.cpp b/wifi/netlinkinterceptor/aidl/default/NetlinkInterceptor.cpp
new file mode 100644
index 0000000..908ecf2
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/NetlinkInterceptor.cpp
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "NetlinkInterceptor.h"
+
+#include <android-base/logging.h>
+#include <libnl++/Socket.h>
+
+namespace android::nlinterceptor {
+
+ndk::ScopedAStatus NetlinkInterceptor::createSocket(
+ int32_t nlFamilyAidl, int32_t clientNlPidAidl,
+ const std::string& clientName, AidlInterceptedSocket* interceptedSocket) {
+ auto nlFamily = static_cast<uint32_t>(nlFamilyAidl);
+ auto clientNlPid = static_cast<uint32_t>(clientNlPidAidl);
+ uint32_t interceptorNlPid = 0;
+
+ std::unique_ptr<InterceptorRelay> interceptor =
+ std::make_unique<InterceptorRelay>(nlFamily, clientNlPid, clientName);
+
+ interceptorNlPid = interceptor->getPid();
+
+ if (interceptorNlPid == 0) {
+ LOG(ERROR) << "Failed to create a Netlink socket for " << clientName
+ << ", " << nlFamily << ":" << clientNlPid;
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+
+ if (mClientMap.find({nlFamily, interceptorNlPid}) != mClientMap.end()) {
+ LOG(ERROR) << "A socket with pid " << interceptorNlPid
+ << " already exists!";
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+
+ if (!interceptor->start()) {
+ LOG(ERROR) << "Failed to start interceptor thread!";
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+
+ if (!mClientMap
+ .emplace(InterceptedSocket(nlFamily, interceptorNlPid),
+ std::move(interceptor))
+ .second) {
+ // If this happens, it is very bad.
+ LOG(FATAL) << "Failed to insert interceptor instance with pid "
+ << interceptorNlPid << " into map!";
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+
+ interceptedSocket->nlFamily = nlFamily;
+ interceptedSocket->portId = interceptorNlPid;
+
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus NetlinkInterceptor::closeSocket(
+ const AidlInterceptedSocket& interceptedSocket) {
+ InterceptedSocket sock(interceptedSocket);
+
+ auto interceptorIt = mClientMap.find(sock);
+ if (interceptorIt == mClientMap.end()) {
+ LOG(ERROR) << "closeSocket Failed! No such socket " << sock;
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+ mClientMap.erase(interceptorIt);
+
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus NetlinkInterceptor::subscribeGroup(
+ const AidlInterceptedSocket& interceptedSocket, int32_t nlGroupAidl) {
+ InterceptedSocket sock(interceptedSocket);
+ auto nlGroup = static_cast<uint32_t>(nlGroupAidl);
+
+ auto interceptorIt = mClientMap.find(sock);
+ if (interceptorIt == mClientMap.end()) {
+ LOG(ERROR) << "subscribeGroup failed! No such socket " << sock;
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+
+ auto& interceptor = interceptorIt->second;
+ if (!interceptor->subscribeGroup(nlGroup)) {
+ LOG(ERROR) << "Failed to subscribe " << sock << " to " << nlGroup;
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus NetlinkInterceptor::unsubscribeGroup(
+ const AidlInterceptedSocket& interceptedSocket, int32_t nlGroupAidl) {
+ InterceptedSocket sock(interceptedSocket);
+ auto nlGroup = static_cast<uint32_t>(nlGroupAidl);
+
+ auto interceptorIt = mClientMap.find(sock);
+ if (interceptorIt == mClientMap.end()) {
+ LOG(ERROR) << "unsubscribeGroup failed! No such socket " << sock;
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+
+ auto& interceptor = interceptorIt->second;
+ if (!interceptor->unsubscribeGroup(nlGroup)) {
+ LOG(ERROR) << "Failed to unsubscribe " << sock << " from " << nlGroup;
+ return ndk::ScopedAStatus(AStatus_fromStatus(::android::UNKNOWN_ERROR));
+ }
+ return ndk::ScopedAStatus::ok();
+}
+} // namespace android::nlinterceptor
diff --git a/wifi/netlinkinterceptor/aidl/default/NetlinkInterceptor.h b/wifi/netlinkinterceptor/aidl/default/NetlinkInterceptor.h
new file mode 100644
index 0000000..8345654
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/NetlinkInterceptor.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/net/nlinterceptor/BnInterceptor.h>
+#include <libnlinterceptor/libnlinterceptor.h>
+
+#include <map>
+
+#include "InterceptorRelay.h"
+
+namespace android::nlinterceptor {
+
+class NetlinkInterceptor
+ : public ::aidl::android::hardware::net::nlinterceptor::BnInterceptor {
+ using ClientMap =
+ std::map<::android::nlinterceptor::InterceptedSocket,
+ std::unique_ptr<::android::nlinterceptor::InterceptorRelay>>;
+
+ using AidlInterceptedSocket =
+ ::aidl::android::hardware::net::nlinterceptor::InterceptedSocket;
+
+ public:
+ ndk::ScopedAStatus createSocket(
+ int32_t nlFamily, int32_t clientNlPid, const std::string& clientName,
+ AidlInterceptedSocket* interceptedSocket) override;
+
+ ndk::ScopedAStatus closeSocket(
+ const AidlInterceptedSocket& interceptedSocket) override;
+
+ ndk::ScopedAStatus subscribeGroup(
+ const AidlInterceptedSocket& interceptedSocket,
+ int32_t nlGroup) override;
+
+ ndk::ScopedAStatus unsubscribeGroup(
+ const AidlInterceptedSocket& interceptedSocket,
+ int32_t nlGroup) override;
+
+ private:
+ ClientMap mClientMap;
+};
+
+} // namespace android::nlinterceptor
diff --git a/wifi/netlinkinterceptor/aidl/default/OWNERS b/wifi/netlinkinterceptor/aidl/default/OWNERS
new file mode 100644
index 0000000..b738dac
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/OWNERS
@@ -0,0 +1,2 @@
+chrisweir@google.com
+twasilczyk@google.com
diff --git a/wifi/netlinkinterceptor/aidl/default/nlinterceptor-default.rc b/wifi/netlinkinterceptor/aidl/default/nlinterceptor-default.rc
new file mode 100644
index 0000000..353cb27
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/nlinterceptor-default.rc
@@ -0,0 +1,4 @@
+service nlinterceptor /vendor/bin/hw/android.hardware.net.nlinterceptor-service.default
+ class hal
+ user root
+ group system inet
diff --git a/wifi/netlinkinterceptor/aidl/default/nlinterceptor-default.xml b/wifi/netlinkinterceptor/aidl/default/nlinterceptor-default.xml
new file mode 100644
index 0000000..d7d257e
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/nlinterceptor-default.xml
@@ -0,0 +1,9 @@
+<manifest version="1.0" type="device">
+ <hal format="aidl">
+ <name>android.hardware.net.nlinterceptor</name>
+ <interface>
+ <name>IInterceptor</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+</manifest>
diff --git a/wifi/netlinkinterceptor/aidl/default/service.cpp b/wifi/netlinkinterceptor/aidl/default/service.cpp
new file mode 100644
index 0000000..2aec3a5
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/service.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+#include "NetlinkInterceptor.h"
+
+namespace android::nlinterceptor {
+using namespace std::string_literals;
+
+static void service() {
+ base::SetDefaultTag("nlinterceptor");
+ base::SetMinimumLogSeverity(base::VERBOSE);
+ LOG(DEBUG) << "Netlink Interceptor service starting...";
+
+ // TODO(202549296): Sometimes this causes an Address Sanitizer error.
+ auto interceptor = ndk::SharedRefBase::make<NetlinkInterceptor>();
+ const auto instance = NetlinkInterceptor::descriptor + "/default"s;
+ const auto status = AServiceManager_addService(
+ interceptor->asBinder().get(), instance.c_str());
+ CHECK(status == STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ LOG(FATAL) << "Netlink Interceptor has stopped";
+}
+
+} // namespace android::nlinterceptor
+
+int main() {
+ ::android::nlinterceptor::service();
+ return 0;
+}
diff --git a/wifi/netlinkinterceptor/aidl/default/util.cpp b/wifi/netlinkinterceptor/aidl/default/util.cpp
new file mode 100644
index 0000000..c734747
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/util.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "util.h"
+
+#include <poll.h>
+
+namespace android::nlinterceptor {
+
+bool isSocketReadable(const short revents) { return 0 != (revents & POLLIN); }
+
+bool isSocketBad(const short revents) {
+ return 0 != (revents & (POLLERR | POLLHUP | POLLNVAL));
+}
+
+} // namespace android::nlinterceptor
diff --git a/wifi/netlinkinterceptor/aidl/default/util.h b/wifi/netlinkinterceptor/aidl/default/util.h
new file mode 100644
index 0000000..9b8ec63
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/default/util.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/macros.h>
+
+#include <functional>
+
+namespace android::nlinterceptor {
+
+/**
+ * Handy-dandy helper to get the size of a statically initialized array.
+ *
+ * \param N the array to get the size of.
+ * \return the size of the array.
+ */
+template <typename T, size_t N>
+size_t countof(T (&)[N]) {
+ return N;
+}
+
+/**
+ * Helper to check if socket is readable (POLLIN is set).
+ *
+ * \param revents pollfd.revents value to check.
+ * \return true if socket is ready to read.
+ */
+bool isSocketReadable(short revents);
+
+/**
+ * Helper to check if socket is bad (POLLERR, POLLHUP or POLLNVAL is set).
+ *
+ * \param revents pollfd.revents value to check.
+ * \return true if socket is bad.
+ */
+bool isSocketBad(short revents);
+
+} // namespace android::nlinterceptor
diff --git a/wifi/netlinkinterceptor/libnlinterceptor/Android.bp b/wifi/netlinkinterceptor/libnlinterceptor/Android.bp
new file mode 100644
index 0000000..00cae32
--- /dev/null
+++ b/wifi/netlinkinterceptor/libnlinterceptor/Android.bp
@@ -0,0 +1,65 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_defaults {
+ name: "nlinterceptor@defaults",
+ cpp_std: "experimental",
+ cflags: [
+ "-Wall",
+ "-Wextra",
+ "-Wsuggest-override",
+ "-Werror",
+ ],
+ shared_libs: [
+ "libbase",
+ "libutils",
+ ],
+ sanitize: {
+ address: true,
+ undefined: true,
+ all_undefined: true,
+ fuzzer: true,
+ cfi: true,
+ integer_overflow: true,
+ scs: true,
+ },
+ strip: {
+ keep_symbols_and_debug_frame: true,
+ },
+}
+
+cc_library_static {
+ name: "libnlinterceptor",
+ defaults: ["nlinterceptor@defaults"],
+ vendor_available: true,
+ shared_libs: [
+ "android.hardware.net.nlinterceptor-V1-ndk",
+ "libbinder_ndk",
+ ],
+ srcs: [
+ "libnlinterceptor.cpp",
+ ],
+ export_include_dirs: ["include"],
+}
diff --git a/wifi/netlinkinterceptor/libnlinterceptor/include/libnlinterceptor/libnlinterceptor.h b/wifi/netlinkinterceptor/libnlinterceptor/include/libnlinterceptor/libnlinterceptor.h
new file mode 100644
index 0000000..ac8653e
--- /dev/null
+++ b/wifi/netlinkinterceptor/libnlinterceptor/include/libnlinterceptor/libnlinterceptor.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+
+#include <aidl/android/hardware/net/nlinterceptor/InterceptedSocket.h>
+#include <android-base/unique_fd.h>
+#include <linux/netlink.h>
+
+#include <optional>
+#include <string>
+
+namespace android::nlinterceptor {
+
+/**
+ * Wrapper structure to uniquely identifies a socket that Netlink Interceptor
+ * has allocated for us.
+ */
+struct InterceptedSocket {
+ uint32_t nlFamily;
+ uint32_t portId;
+
+ InterceptedSocket(
+ ::aidl::android::hardware::net::nlinterceptor::InterceptedSocket sock);
+ InterceptedSocket(uint32_t nlFamily, uint32_t portId);
+
+ bool operator<(const InterceptedSocket& other) const;
+ operator sockaddr_nl() const;
+ operator ::aidl::android::hardware::net::nlinterceptor::InterceptedSocket()
+ const;
+};
+
+/**
+ * Output stream operator for InterceptedSocket
+ */
+std::ostream& operator<<(std::ostream& os, const InterceptedSocket& sock);
+
+/**
+ * Checks if an instance Netlink Interceptor exists.
+ *
+ * \return true if supported, false if not.
+ */
+bool isEnabled();
+
+/**
+ * Asks Netlink Interceptor to allocate a socket to which we can send Netlink
+ * traffic.
+ *
+ * \param clientSocket - File descriptor for the client's Netlink socket.
+ * \param clientName - Human readable name of the client application.
+ * \return Identifier for the socket created by Netlink Interceptor, nullopt on
+ * error.
+ */
+std::optional<InterceptedSocket> createSocket(base::borrowed_fd clientSocket,
+ const std::string& clientName);
+
+/**
+ * Asks Netlink Interceptor to close a socket that it created for us previously,
+ * if it exists.
+ *
+ * \param sock - Identifier for the socket created by Netlink Interceptor.
+ */
+void closeSocket(const InterceptedSocket& sock);
+
+/**
+ * Asks Netlink Interceptor to subscribe a socket that it created for us
+ * previously to a specified multicast group.
+ *
+ * \param sock - Identifier for the socket created by Netlink Interceptor.
+ * \param group - A single Netlink multicast group for which we would like to
+ * receive events.
+ * \return true for success, false if something went wrong.
+ */
+bool subscribe(const InterceptedSocket& sock, uint32_t group);
+
+/**
+ * Asks Netlink Interceptor to unsubscribe a socket that it created for us
+ * previously from a specified multicast group.
+ *
+ * \param sock - Identifier for the socket created by Netlink Interceptor.
+ * \param group - A single Netlink multicast group for which we no longer wish
+ * to receive events.
+ * \return true for success, false if something went wrong.
+ */
+bool unsubscribe(const InterceptedSocket& sock, uint32_t group);
+} // namespace android::nlinterceptor
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// C wrappers for libnlinterceptor
+struct android_nlinterceptor_InterceptedSocket {
+ uint32_t nlFamily;
+ uint32_t portId;
+};
+
+bool android_nlinterceptor_isEnabled();
+
+bool android_nlinterceptor_createSocket(
+ int clientSocketFd, const char* clientName,
+ struct android_nlinterceptor_InterceptedSocket* interceptedSocket);
+
+void android_nlinterceptor_closeSocket(
+ const struct android_nlinterceptor_InterceptedSocket* sock);
+
+bool android_nlinterceptor_subscribe(
+ const struct android_nlinterceptor_InterceptedSocket* sock, uint32_t group);
+
+bool android_nlinterceptor_unsubscribe(
+ const struct android_nlinterceptor_InterceptedSocket* sock, uint32_t group);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/wifi/netlinkinterceptor/libnlinterceptor/libnlinterceptor.cpp b/wifi/netlinkinterceptor/libnlinterceptor/libnlinterceptor.cpp
new file mode 100644
index 0000000..575f900
--- /dev/null
+++ b/wifi/netlinkinterceptor/libnlinterceptor/libnlinterceptor.cpp
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <aidl/android/hardware/net/nlinterceptor/IInterceptor.h>
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <android/binder_manager.h>
+#include <libnlinterceptor/libnlinterceptor.h>
+#include <linux/netlink.h>
+
+#include <mutex>
+
+namespace android::nlinterceptor {
+using namespace std::string_literals;
+using namespace ::aidl::android::hardware::net::nlinterceptor;
+using base::borrowed_fd;
+using AidlInterceptedSocket =
+ ::aidl::android::hardware::net::nlinterceptor::InterceptedSocket;
+
+static const auto kServiceName = IInterceptor::descriptor + "/default"s;
+
+InterceptedSocket::InterceptedSocket(
+ ::aidl::android::hardware::net::nlinterceptor::InterceptedSocket sock)
+ : nlFamily(sock.nlFamily), portId(sock.portId) {}
+
+InterceptedSocket::InterceptedSocket(uint32_t nlFamily, uint32_t portId)
+ : nlFamily(nlFamily), portId(portId) {}
+
+std::ostream& operator<<(std::ostream& os, const InterceptedSocket& sock) {
+ return os << "family: " << sock.nlFamily << ", portId: " << sock.portId;
+}
+
+bool InterceptedSocket::operator<(const InterceptedSocket& other) const {
+ if (nlFamily != other.nlFamily) {
+ return nlFamily < other.nlFamily;
+ }
+ return portId < other.portId;
+}
+
+InterceptedSocket::operator sockaddr_nl() const {
+ return {
+ .nl_family = AF_NETLINK,
+ .nl_pad = 0,
+ .nl_pid = portId,
+ .nl_groups = 0,
+ };
+}
+
+InterceptedSocket::operator AidlInterceptedSocket() const {
+ return {
+ .nlFamily = static_cast<int32_t>(nlFamily),
+ .portId = static_cast<int32_t>(portId),
+ };
+}
+
+bool isEnabled() {
+ static std::mutex supportedMutex;
+ static std::optional<bool> interceptorSupported;
+ // Avoid querying service manager when we can cache the result.
+ if (interceptorSupported.has_value()) return *interceptorSupported;
+ std::lock_guard lock(supportedMutex);
+ if (interceptorSupported.has_value()) return *interceptorSupported;
+
+ if (!AServiceManager_isDeclared(kServiceName.c_str())) {
+ interceptorSupported = false;
+ return false;
+ }
+ interceptorSupported = true;
+ return true;
+}
+
+static IInterceptor& getInstance() {
+ static std::mutex instanceMutex;
+ static std::shared_ptr<IInterceptor> interceptorInstance;
+ CHECK(isEnabled()) << "Can't getInstance! Interceptor not supported!";
+ // Don't overwrite the pointer once we've acquired it.
+ if (interceptorInstance != nullptr) return *interceptorInstance;
+ std::lock_guard lock(instanceMutex);
+ if (interceptorInstance != nullptr) return *interceptorInstance;
+ interceptorInstance = IInterceptor::fromBinder(
+ ndk::SpAIBinder(AServiceManager_waitForService(kServiceName.c_str())));
+ CHECK(interceptorInstance != nullptr)
+ << "Failed to get Netlink Interceptor service!";
+ return *interceptorInstance;
+}
+
+std::optional<InterceptedSocket> createSocket(borrowed_fd clientSocket,
+ const std::string& clientName) {
+ sockaddr_nl nladdr = {};
+ socklen_t nlsize = sizeof(nladdr);
+ if (getsockname(clientSocket.get(), reinterpret_cast<sockaddr*>(&nladdr),
+ &nlsize) < 0) {
+ PLOG(ERROR) << "Failed to get pid of fd passed by " << clientName;
+ return std::nullopt;
+ }
+
+ ::aidl::android::hardware::net::nlinterceptor::InterceptedSocket
+ interceptedSocket;
+ auto aidlStatus = getInstance().createSocket(
+ nladdr.nl_family, nladdr.nl_pid, clientName, &interceptedSocket);
+ if (!aidlStatus.isOk()) {
+ return std::nullopt;
+ }
+
+ return InterceptedSocket{nladdr.nl_family,
+ uint32_t(interceptedSocket.portId)};
+}
+
+void closeSocket(const InterceptedSocket& sock) {
+ auto aidlStatus = getInstance().closeSocket(sock);
+ if (!aidlStatus.isOk()) {
+ LOG(ERROR) << "Failed to close socket with pid = " << sock.portId;
+ }
+}
+
+bool subscribe(const InterceptedSocket& sock, uint32_t group) {
+ auto aidlStatus = getInstance().subscribeGroup(sock, group);
+ return aidlStatus.isOk();
+}
+
+bool unsubscribe(const InterceptedSocket& sock, uint32_t group) {
+ auto aidlStatus = getInstance().unsubscribeGroup(sock, group);
+ return aidlStatus.isOk();
+}
+
+extern "C" bool android_nlinterceptor_isEnabled() { return isEnabled(); }
+
+extern "C" bool android_nlinterceptor_createSocket(
+ int clientSocketFd, const char* clientName,
+ android_nlinterceptor_InterceptedSocket* interceptedSocket) {
+ if (!clientName || clientSocketFd <= 0) return false;
+ const auto maybeSocket =
+ createSocket(borrowed_fd(clientSocketFd), clientName);
+ if (!maybeSocket) return false;
+ *interceptedSocket = {.nlFamily = maybeSocket->nlFamily,
+ .portId = maybeSocket->portId};
+ return true;
+}
+
+extern "C" void android_nlinterceptor_closeSocket(
+ const android_nlinterceptor_InterceptedSocket* sock) {
+ if (!sock) {
+ LOG(ERROR) << "Can't close socket identified by a null pointer!";
+ return;
+ }
+ closeSocket({sock->nlFamily, sock->portId});
+}
+
+extern "C" bool android_nlinterceptor_subscribe(
+ const android_nlinterceptor_InterceptedSocket* sock, uint32_t group) {
+ if (!sock) return false;
+ return subscribe({sock->nlFamily, sock->portId}, group);
+}
+
+extern "C" bool android_nlinterceptor_unsubscribe(
+ const android_nlinterceptor_InterceptedSocket* sock, uint32_t group) {
+ if (!sock) return false;
+ return unsubscribe({sock->nlFamily, sock->portId}, group);
+}
+
+} // namespace android::nlinterceptor
diff --git a/wifi/netlinkinterceptor/vts/OWNERS b/wifi/netlinkinterceptor/vts/OWNERS
new file mode 100644
index 0000000..b738dac
--- /dev/null
+++ b/wifi/netlinkinterceptor/vts/OWNERS
@@ -0,0 +1,2 @@
+chrisweir@google.com
+twasilczyk@google.com
diff --git a/wifi/netlinkinterceptor/vts/functional/Android.bp b/wifi/netlinkinterceptor/vts/functional/Android.bp
new file mode 100644
index 0000000..33284e8
--- /dev/null
+++ b/wifi/netlinkinterceptor/vts/functional/Android.bp
@@ -0,0 +1,51 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+ name: "VtsHalNetlinkInterceptorV1_0Test",
+ defaults: [
+ "VtsHalTargetTestDefaults",
+ "use_libaidlvintf_gtest_helper_static",
+ ],
+ cpp_std: "experimental",
+ srcs: [
+ "interceptor_aidl_test.cpp",
+ ],
+ shared_libs: [
+ "android.hardware.net.nlinterceptor-V1-ndk",
+ "libbase",
+ "libbinder_ndk",
+ ],
+ static_libs: [
+ "libgmock",
+ "android.hardware.automotive.can@libnetdevice",
+ "libnl++",
+ ],
+ test_suites: [
+ "general-tests",
+ "vts",
+ ],
+ disable_framework: true,
+}
diff --git a/wifi/netlinkinterceptor/vts/functional/interceptor_aidl_test.cpp b/wifi/netlinkinterceptor/vts/functional/interceptor_aidl_test.cpp
new file mode 100644
index 0000000..b26d8ec
--- /dev/null
+++ b/wifi/netlinkinterceptor/vts/functional/interceptor_aidl_test.cpp
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/net/nlinterceptor/IInterceptor.h>
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <gtest/gtest.h>
+#include <libnetdevice/libnetdevice.h>
+#include <libnl++/MessageFactory.h>
+#include <libnl++/Socket.h>
+#include <libnl++/printer.h>
+#include <linux/netlink.h>
+#include <linux/rtnetlink.h>
+
+#include <chrono>
+#include <thread>
+
+using aidl::android::hardware::net::nlinterceptor::IInterceptor;
+using AidlInterceptedSocket =
+ ::aidl::android::hardware::net::nlinterceptor::InterceptedSocket;
+using namespace std::chrono_literals;
+using namespace std::string_literals;
+
+class InterceptorAidlTest : public ::testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ android::base::SetDefaultTag("InterceptorAidlTest");
+ android::base::SetMinimumLogSeverity(android::base::VERBOSE);
+ const auto instance = IInterceptor::descriptor + "/default"s;
+ mNlInterceptorService = IInterceptor::fromBinder(
+ ndk::SpAIBinder(AServiceManager_getService(instance.c_str())));
+
+ ASSERT_NE(mNlInterceptorService, nullptr);
+ mSocket = std::make_unique<android::nl::Socket>(NETLINK_ROUTE);
+ ASSERT_TRUE(mSocket->getPid().has_value());
+
+ // If the test broke last run, clean up our mess, don't worry about "no
+ // such device".
+ if (android::netdevice::del(mTestIfaceName)) {
+ LOG(WARNING) << "Test interface wasn't cleaned up on previous run!";
+ }
+ }
+
+ void multicastReceiver();
+
+ std::shared_ptr<IInterceptor> mNlInterceptorService;
+ std::unique_ptr<android::nl::Socket> mSocket;
+ bool mRunning;
+ bool mGotMulticast;
+ const std::string mTestIfaceName = "interceptorvts0";
+};
+
+TEST_P(InterceptorAidlTest, createSocketTest) {
+ // Ask IInterceptor for a socket.
+ AidlInterceptedSocket interceptedSocket;
+ auto aidlStatus = mNlInterceptorService->createSocket(
+ NETLINK_ROUTE, *(mSocket->getPid()), "createSocketTest",
+ &interceptedSocket);
+ ASSERT_TRUE(aidlStatus.isOk());
+ ASSERT_NE(interceptedSocket.portId, 0);
+ uint32_t interceptorPid = interceptedSocket.portId;
+
+ // Ask the kernel to tell us what interfaces are available.
+ android::nl::MessageFactory<rtgenmsg> req(RTM_GETLINK,
+ NLM_F_REQUEST | NLM_F_DUMP);
+ req->rtgen_family = AF_PACKET;
+ sockaddr_nl sa = {.nl_family = AF_NETLINK,
+ .nl_pad = 0,
+ .nl_pid = interceptorPid,
+ .nl_groups = 0};
+ EXPECT_TRUE(mSocket->send(req, sa));
+
+ // We'll likely get back several messages, as indicated by the MULTI flag.
+ unsigned received = 0;
+ for (const auto msg : *mSocket) {
+ ASSERT_NE(msg->nlmsg_type, NLMSG_ERROR);
+ ++received;
+ break;
+ if (msg->nlmsg_type == NLMSG_DONE) {
+ // TODO(202548749): NLMSG_DONE on NETLINK_ROUTE doesn't work?
+ break;
+ }
+ }
+ ASSERT_GE(received, 1);
+
+ // Close the socket and make sure it's stopped working.
+ aidlStatus = mNlInterceptorService->closeSocket(interceptedSocket);
+ EXPECT_TRUE(aidlStatus.isOk());
+ EXPECT_FALSE(mSocket->send(req, sa));
+}
+
+static bool isSocketReadable(const short revents) {
+ return 0 != (revents & POLLIN);
+}
+
+static bool isSocketBad(const short revents) {
+ return 0 != (revents & (POLLERR | POLLHUP | POLLNVAL));
+}
+
+void InterceptorAidlTest::multicastReceiver() {
+ pollfd fds[] = {
+ mSocket->preparePoll(POLLIN),
+ };
+ while (mRunning) {
+ if (poll(fds, 1, 300) < 0) {
+ PLOG(FATAL) << "poll failed";
+ return;
+ }
+ const auto nlsockEvents = fds[0].revents;
+ ASSERT_FALSE(isSocketBad(nlsockEvents));
+ if (!isSocketReadable(nlsockEvents)) continue;
+
+ const auto [msgMaybe, sa] = mSocket->receiveFrom();
+ ASSERT_TRUE(msgMaybe.has_value());
+ auto msg = *msgMaybe;
+
+ // Multicast messages have 0 for their pid and sequence number.
+ if (msg->nlmsg_pid == 0 && msg->nlmsg_seq == 0) {
+ mGotMulticast = true;
+ }
+ }
+}
+
+TEST_P(InterceptorAidlTest, subscribeGroupTest) {
+ // Ask IInterceptor for a socket.
+ AidlInterceptedSocket interceptedSocket;
+ auto aidlStatus = mNlInterceptorService->createSocket(
+ NETLINK_ROUTE, *(mSocket->getPid()), "subscribeGroupTest",
+ &interceptedSocket);
+ ASSERT_TRUE(aidlStatus.isOk());
+ ASSERT_TRUE(interceptedSocket.portId != 0);
+
+ // Listen for interface up/down events.
+ aidlStatus =
+ mNlInterceptorService->subscribeGroup(interceptedSocket, RTNLGRP_LINK);
+ ASSERT_TRUE(aidlStatus.isOk());
+
+ // Start a thread to receive a multicast
+ mRunning = true;
+ mGotMulticast = false;
+ std::thread successfulReceiver(&InterceptorAidlTest::multicastReceiver,
+ this);
+
+ // TODO(201695162): use futures with wait_for instead of a sleep_for().
+ std::this_thread::sleep_for(50ms);
+ // create a network interface and bring it up to trigger a multicast event.
+ ASSERT_TRUE(android::netdevice::add(mTestIfaceName, /*type=*/"dummy"));
+ ASSERT_TRUE(android::netdevice::up(mTestIfaceName));
+ std::this_thread::sleep_for(50ms);
+ EXPECT_TRUE(mGotMulticast);
+ mRunning = false;
+ successfulReceiver.join();
+
+ // Stop listening to interface up/down events.
+ aidlStatus = mNlInterceptorService->unsubscribeGroup(interceptedSocket,
+ RTNLGRP_LINK);
+ ASSERT_TRUE(aidlStatus.isOk());
+
+ // This time, we should hear nothing.
+ mGotMulticast = false;
+ mRunning = true;
+ std::thread unsuccessfulReceiver(&InterceptorAidlTest::multicastReceiver,
+ this);
+ std::this_thread::sleep_for(50ms);
+ ASSERT_TRUE(android::netdevice::down(mTestIfaceName));
+ ASSERT_TRUE(android::netdevice::del(mTestIfaceName));
+ std::this_thread::sleep_for(50ms);
+ EXPECT_FALSE(mGotMulticast);
+ mRunning = false;
+ unsuccessfulReceiver.join();
+
+ aidlStatus = mNlInterceptorService->closeSocket(interceptedSocket);
+ EXPECT_TRUE(aidlStatus.isOk());
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(InterceptorAidlTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, InterceptorAidlTest,
+ testing::ValuesIn(android::getAidlHalInstanceNames(
+ IInterceptor::descriptor)),
+ android::PrintInstanceNameToString);
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/DppConnectionKeys.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/DppConnectionKeys.aidl
new file mode 100644
index 0000000..559d1c9
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/DppConnectionKeys.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable DppConnectionKeys {
+ byte[] connector;
+ byte[] cSign;
+ byte[] netAccessKey;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantCallback.aidl
index 72ab3b9..7281053 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantCallback.aidl
@@ -36,5 +36,4 @@
interface ISupplicantCallback {
oneway void onInterfaceCreated(in String ifaceName);
oneway void onInterfaceRemoved(in String ifaceName);
- oneway void onTerminating();
}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
index ca7be73..d7eff76 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
@@ -81,6 +81,7 @@
void setSsidPostfix(in byte[] postfix);
void setWfdDeviceInfo(in byte[] info);
void setWfdR2DeviceInfo(in byte[] info);
+ void removeClient(in byte[] peerAddress, in boolean isLegacyClient);
void setWpsConfigMethods(in android.hardware.wifi.supplicant.WpsConfigMethods configMethods);
void setWpsDeviceName(in String name);
void setWpsDeviceType(in byte[] type);
@@ -92,4 +93,7 @@
String startWpsPinDisplay(in String groupIfName, in byte[] bssid);
void startWpsPinKeypad(in String groupIfName, in String pin);
void stopFind();
+ void findOnSocialChannels(in int timeoutInSec);
+ void findOnSpecificFrequency(in int freqInHz, in int timeoutInSec);
+ void setVendorElements(in android.hardware.wifi.supplicant.P2pFrameTypeMask frameTypeMask, in byte[] vendorElemBytes);
}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
index ed435e2..8d9f498 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
@@ -50,4 +50,6 @@
oneway void onServiceDiscoveryResponse(in byte[] srcAddress, in char updateIndicator, in byte[] tlvs);
oneway void onStaAuthorized(in byte[] srcAddress, in byte[] p2pDeviceAddress);
oneway void onStaDeauthorized(in byte[] srcAddress, in byte[] p2pDeviceAddress);
+ oneway void onGroupFrequencyChanged(in String groupIfname, in int frequency);
+ oneway void onDeviceFoundWithVendorElements(in byte[] srcAddress, in byte[] p2pDeviceAddress, in byte[] primaryDeviceType, in String deviceName, in android.hardware.wifi.supplicant.WpsConfigMethods configMethods, in byte deviceCapabilities, in android.hardware.wifi.supplicant.P2pGroupCapabilityMask groupCapabilities, in byte[] wfdDeviceInfo, in byte[] wfdR2DeviceInfo, in byte[] vendorElemBytes);
}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
index ca40379..9293bfd 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
@@ -44,7 +44,9 @@
void filsHlpAddRequest(in byte[] dst_mac, in byte[] pkt);
void filsHlpFlushRequest();
android.hardware.wifi.supplicant.DppResponderBootstrapInfo generateDppBootstrapInfoForResponder(in byte[] macAddress, in String deviceInfo, in android.hardware.wifi.supplicant.DppCurve curve);
+ void generateSelfDppConfiguration(in String ssid, in byte[] privEcKey);
android.hardware.wifi.supplicant.ConnectionCapabilities getConnectionCapabilities();
+ android.hardware.wifi.supplicant.MloLinksInfo getConnectionMloLinksInfo();
android.hardware.wifi.supplicant.KeyMgmtMask getKeyMgmtCapabilities();
byte[] getMacAddress();
String getName();
@@ -61,6 +63,9 @@
void reassociate();
void reconnect();
void registerCallback(in android.hardware.wifi.supplicant.ISupplicantStaIfaceCallback callback);
+ void setQosPolicyFeatureEnabled(in boolean enable);
+ void sendQosPolicyResponse(in boolean morePolicies, in android.hardware.wifi.supplicant.QosPolicyStatus[] qosPolicyStatusList);
+ void removeAllQosPolicies();
void removeDppUri(in int id);
void removeExtRadioWork(in int id);
void removeNetwork(in int id);
@@ -79,7 +84,7 @@
void setWpsModelName(in String modelName);
void setWpsModelNumber(in String modelNumber);
void setWpsSerialNumber(in String serialNumber);
- void startDppConfiguratorInitiator(in int peerBootstrapId, in int ownBootstrapId, in String ssid, in String password, in String psk, in android.hardware.wifi.supplicant.DppNetRole netRole, in android.hardware.wifi.supplicant.DppAkm securityAkm);
+ byte[] startDppConfiguratorInitiator(in int peerBootstrapId, in int ownBootstrapId, in String ssid, in String password, in String psk, in android.hardware.wifi.supplicant.DppNetRole netRole, in android.hardware.wifi.supplicant.DppAkm securityAkm, in byte[] privEcKey);
void startDppEnrolleeInitiator(in int peerBootstrapId, in int ownBootstrapId);
void startDppEnrolleeResponder(in int listenChannel);
void startRxFilter();
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index 37b34cf..8d11d41 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -43,7 +43,7 @@
oneway void onDppFailure(in android.hardware.wifi.supplicant.DppFailureCode code, in String ssid, in String channelList, in char[] bandList);
oneway void onDppProgress(in android.hardware.wifi.supplicant.DppProgressCode code);
oneway void onDppSuccess(in android.hardware.wifi.supplicant.DppEventType event);
- oneway void onDppSuccessConfigReceived(in byte[] ssid, in String password, in byte[] psk, in android.hardware.wifi.supplicant.DppAkm securityAkm);
+ oneway void onDppSuccessConfigReceived(in byte[] ssid, in String password, in byte[] psk, in android.hardware.wifi.supplicant.DppAkm securityAkm, in android.hardware.wifi.supplicant.DppConnectionKeys dppConnectionKeys);
oneway void onDppSuccessConfigSent();
oneway void onEapFailure(in int errorCode);
oneway void onExtRadioWorkStart(in int id);
@@ -60,4 +60,6 @@
oneway void onWpsEventFail(in byte[] bssid, in android.hardware.wifi.supplicant.WpsConfigError configError, in android.hardware.wifi.supplicant.WpsErrorIndication errorInd);
oneway void onWpsEventPbcOverlap();
oneway void onWpsEventSuccess();
+ oneway void onQosPolicyReset();
+ oneway void onQosPolicyRequest(in android.hardware.wifi.supplicant.QosPolicyData[] qosPolicyData);
}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl
index 18baea6..0b3cb81 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl
@@ -87,6 +87,7 @@
void sendNetworkEapSimUmtsAutsResponse(in byte[] auts);
void setAuthAlg(in android.hardware.wifi.supplicant.AuthAlgMask authAlgMask);
void setBssid(in byte[] bssid);
+ void setDppKeys(in android.hardware.wifi.supplicant.DppConnectionKeys keys);
void setEapAltSubjectMatch(in String match);
void setEapAnonymousIdentity(in byte[] identity);
void setEapCACert(in String path);
@@ -125,6 +126,7 @@
void setWapiCertSuite(in String suite);
void setWepKey(in int keyIdx, in byte[] wepKey);
void setWepTxKeyIdx(in int keyIdx);
+ void setRoamingConsortiumSelection(in byte[] selectedRcoi);
const int SSID_MAX_LEN_IN_BYTES = 32;
const int PSK_PASSPHRASE_MIN_LEN_IN_BYTES = 8;
const int PSK_PASSPHRASE_MAX_LEN_IN_BYTES = 63;
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl
index 4f7584d..6276a35 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl
@@ -38,4 +38,5 @@
oneway void onNetworkEapSimGsmAuthRequest(in android.hardware.wifi.supplicant.NetworkRequestEapSimGsmAuthParams params);
oneway void onNetworkEapSimUmtsAuthRequest(in android.hardware.wifi.supplicant.NetworkRequestEapSimUmtsAuthParams params);
oneway void onTransitionDisable(in android.hardware.wifi.supplicant.TransitionDisableIndication ind);
+ oneway void onServerCertificateAvailable(in int depth, in byte[] subject, in byte[] certHash, in byte[] certBlob);
}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/IpVersion.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/IpVersion.aidl
new file mode 100644
index 0000000..f571b44
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/IpVersion.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@Backing(type="byte") @VintfStability
+enum IpVersion {
+ VERSION_4 = 0,
+ VERSION_6 = 1,
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/MloLink.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/MloLink.aidl
new file mode 100644
index 0000000..5e2c47b
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/MloLink.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable MloLink {
+ byte linkId;
+ byte[] staLinkMacAddress;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/MloLinksInfo.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/MloLinksInfo.aidl
new file mode 100644
index 0000000..14fcb91
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/MloLinksInfo.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable MloLinksInfo {
+ android.hardware.wifi.supplicant.MloLink[] links;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pFrameTypeMask.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pFrameTypeMask.aidl
new file mode 100644
index 0000000..6e1b957
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pFrameTypeMask.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@Backing(type="int") @VintfStability
+enum P2pFrameTypeMask {
+ P2P_FRAME_PROBE_REQ_P2P = 1,
+ P2P_FRAME_PROBE_RESP_P2P = 2,
+ P2P_FRAME_PROBE_RESP_P2P_GO = 4,
+ P2P_FRAME_BEACON_P2P_GO = 8,
+ P2P_FRAME_P2P_PD_REQ = 16,
+ P2P_FRAME_P2P_PD_RESP = 32,
+ P2P_FRAME_P2P_GO_NEG_REQ = 64,
+ P2P_FRAME_P2P_GO_NEG_RESP = 128,
+ P2P_FRAME_P2P_GO_NEG_CONF = 256,
+ P2P_FRAME_P2P_INV_REQ = 512,
+ P2P_FRAME_P2P_INV_RESP = 1024,
+ P2P_FRAME_P2P_ASSOC_REQ = 2048,
+ P2P_FRAME_P2P_ASSOC_RESP = 4096,
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/PortRange.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/PortRange.aidl
new file mode 100644
index 0000000..b2004f2
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/PortRange.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable PortRange {
+ int startPort;
+ int endPort;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ProtocolNextHeader.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ProtocolNextHeader.aidl
new file mode 100644
index 0000000..8fb91d0
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ProtocolNextHeader.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@Backing(type="byte") @VintfStability
+enum ProtocolNextHeader {
+ TCP = 6,
+ UDP = 17,
+ ESP = 50,
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyClassifierParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyClassifierParams.aidl
new file mode 100644
index 0000000..8bf5fd8
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyClassifierParams.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable QosPolicyClassifierParams {
+ android.hardware.wifi.supplicant.IpVersion ipVersion;
+ android.hardware.wifi.supplicant.QosPolicyClassifierParamsMask classifierParamMask;
+ byte[] srcIp;
+ byte[] dstIp;
+ int srcPort;
+ android.hardware.wifi.supplicant.PortRange dstPortRange;
+ android.hardware.wifi.supplicant.ProtocolNextHeader protocolNextHdr;
+ byte[] flowLabelIpv6;
+ String domainName;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyClassifierParamsMask.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyClassifierParamsMask.aidl
new file mode 100644
index 0000000..280ddbe
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyClassifierParamsMask.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@Backing(type="int") @VintfStability
+enum QosPolicyClassifierParamsMask {
+ SRC_IP = 1,
+ DST_IP = 2,
+ SRC_PORT = 4,
+ DST_PORT_RANGE = 8,
+ PROTOCOL_NEXT_HEADER = 16,
+ FLOW_LABEL = 32,
+ DOMAIN_NAME = 64,
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyData.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyData.aidl
new file mode 100644
index 0000000..1719565
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyData.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable QosPolicyData {
+ byte policyId;
+ android.hardware.wifi.supplicant.QosPolicyRequestType requestType;
+ byte dscp;
+ android.hardware.wifi.supplicant.QosPolicyClassifierParams classifierParams;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyRequestType.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyRequestType.aidl
new file mode 100644
index 0000000..4c1e4fa
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyRequestType.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@Backing(type="byte") @VintfStability
+enum QosPolicyRequestType {
+ QOS_POLICY_ADD = 0,
+ QOS_POLICY_REMOVE = 1,
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyStatus.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyStatus.aidl
new file mode 100644
index 0000000..61278c5
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyStatus.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable QosPolicyStatus {
+ byte policyId;
+ android.hardware.wifi.supplicant.QosPolicyStatusCode status;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyStatusCode.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyStatusCode.aidl
new file mode 100644
index 0000000..4d40edc
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/QosPolicyStatusCode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@Backing(type="byte") @VintfStability
+enum QosPolicyStatusCode {
+ QOS_POLICY_SUCCESS = 0,
+ QOS_POLICY_REQUEST_DECLINED = 1,
+ QOS_POLICY_CLASSIFIER_NOT_SUPPORTED = 2,
+ QOS_POLICY_INSUFFICIENT_RESOURCES = 3,
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WifiTechnology.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WifiTechnology.aidl
index ad36e68..bf5081e 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WifiTechnology.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WifiTechnology.aidl
@@ -39,4 +39,5 @@
HT = 2,
VHT = 3,
HE = 4,
+ EHT = 5,
}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl
index 43772af..9a0a924 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl
@@ -38,4 +38,5 @@
OCE = 2,
SAE_PK = 4,
WFD_R2 = 8,
+ TRUST_ON_FIRST_USE = 16,
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/DppConnectionKeys.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/DppConnectionKeys.aidl
new file mode 100644
index 0000000..056756b
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/DppConnectionKeys.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * connection keys that are used for DPP network connection.
+ */
+@VintfStability
+parcelable DppConnectionKeys {
+ /**
+ * DPP Connector (signedConnector)
+ */
+ byte[] connector;
+ /**
+ * C-sign-key (Configurator public key)
+ */
+ byte[] cSign;
+ /**
+ * DPP net access key (own private key)
+ */
+ byte[] netAccessKey;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantCallback.aidl
index 6f15900..8e59ec9 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantCallback.aidl
@@ -24,23 +24,18 @@
* |ISupplicant.registerCallback| method.
*/
@VintfStability
-interface ISupplicantCallback {
+oneway interface ISupplicantCallback {
/**
* Used to indicate that a new interface has been created.
*
* @param ifaceName Name of the network interface, e.g., wlan0
*/
- oneway void onInterfaceCreated(in String ifaceName);
+ void onInterfaceCreated(in String ifaceName);
/**
* Used to indicate that an interface has been removed.
*
* @param ifaceName Name of the network interface, e.g., wlan0
*/
- oneway void onInterfaceRemoved(in String ifaceName);
-
- /**
- * Used to indicate that the supplicant daemon is terminating.
- */
- oneway void onTerminating();
+ void onInterfaceRemoved(in String ifaceName);
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
index 64839e7..9021bf5 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
@@ -21,6 +21,7 @@
import android.hardware.wifi.supplicant.ISupplicantP2pNetwork;
import android.hardware.wifi.supplicant.IfaceType;
import android.hardware.wifi.supplicant.MiracastMode;
+import android.hardware.wifi.supplicant.P2pFrameTypeMask;
import android.hardware.wifi.supplicant.P2pGroupCapabilityMask;
import android.hardware.wifi.supplicant.WpsConfigMethods;
import android.hardware.wifi.supplicant.WpsProvisionMethod;
@@ -237,7 +238,7 @@
* Initiate a P2P service discovery with an optional timeout.
*
* @param timeoutInSec Max time to be spent is performing discovery.
- * Set to 0 to indefinely continue discovery until an explicit
+ * Set to 0 to indefinitely continue discovery until an explicit
* |stopFind| is sent.
* @throws ServiceSpecificException with one of the following values:
* |SupplicantStatusCode.FAILURE_UNKNOWN|,
@@ -643,6 +644,17 @@
void setWfdR2DeviceInfo(in byte[] info);
/**
+ * Remove the client with the MAC address from the group.
+ *
+ * @param peerAddress Mac address of the client.
+ * @param isLegacyClient Indicate if client is a legacy client or not.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+ */
+ void removeClient(in byte[/*6*/] peerAddress, in boolean isLegacyClient);
+
+ /**
* Set the list of supported config methods for WPS operations.
*
* @param configMethods Mask of WPS configuration methods supported by the
@@ -767,4 +779,52 @@
* |SupplicantStatusCode.FAILURE_IFACE_DISABLED|
*/
void stopFind();
+
+ /**
+ * Initiate a P2P device discovery only on social channels.
+ *
+ * Full P2P discovery is performed through |ISupplicantP2pIface.find| method.
+ *
+ * @param timeoutInSec The maximum amount of time that should be spent in performing device
+ * discovery.
+ * Set to 0 to indefinitely continue discovery until an explicit
+ * |stopFind| is sent.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+ * |SupplicantStatusCode.FAILURE_IFACE_DISABLED|
+ */
+ void findOnSocialChannels(in int timeoutInSec);
+
+ /**
+ * Initiate a P2P device discovery on a specific frequency.
+ *
+ * Full P2P discovery is performed through |ISupplicantP2pIface.find| method.
+ *
+ * @param freqInHz the frequency to be scanned.
+ * @param timeoutInSec Max time to be spent is performing discovery.
+ * Set to 0 to indefinitely continue discovery until an explicit
+ * |stopFind| is sent.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+ * |SupplicantStatusCode.FAILURE_IFACE_DISABLED|
+ */
+ void findOnSpecificFrequency(in int freqInHz, in int timeoutInSec);
+
+ /**
+ * Set vendor-specific information elements to P2P frames.
+ *
+ * @param frameTypeMask The bit mask of P2P frame type represented by
+ * P2pFrameTypeMask.
+ * @param vendorElemBytes Vendor-specific information element bytes. The format of an
+ * information element is EID (1 byte) + Length (1 Byte) + Payload which is
+ * defined in Section 9.4.4 TLV encodings of 802.11-2016 IEEE Standard for
+ * Information technology. The length indicates the size of the payload.
+ * Multiple information elements may be appended within the byte array.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+ */
+ void setVendorElements(in P2pFrameTypeMask frameTypeMask, in byte[] vendorElemBytes);
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
index f0cabd6..7c8c1f2 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
@@ -31,7 +31,7 @@
* corresponding |ISupplicantP2pIface.registerCallback| method.
*/
@VintfStability
-interface ISupplicantP2pIfaceCallback {
+oneway interface ISupplicantP2pIfaceCallback {
/**
* Used to indicate that a P2P device has been found.
*
@@ -50,7 +50,7 @@
* @param wfdDeviceInfo WFD device info as described in section 5.1.2 of WFD
* technical specification v1.0.0.
*/
- oneway void onDeviceFound(in byte[] srcAddress, in byte[] p2pDeviceAddress,
+ void onDeviceFound(in byte[] srcAddress, in byte[] p2pDeviceAddress,
in byte[] primaryDeviceType, in String deviceName, in WpsConfigMethods configMethods,
in byte deviceCapabilities, in P2pGroupCapabilityMask groupCapabilities,
in byte[] wfdDeviceInfo);
@@ -60,19 +60,19 @@
*
* @param p2pDeviceAddress P2P device address.
*/
- oneway void onDeviceLost(in byte[] p2pDeviceAddress);
+ void onDeviceLost(in byte[] p2pDeviceAddress);
/**
* Used to indicate the termination of P2P find operation.
*/
- oneway void onFindStopped();
+ void onFindStopped();
/**
* Used to indicate the completion of a P2P Group Owner negotiation request.
*
* @param status Status of the GO negotiation.
*/
- oneway void onGoNegotiationCompleted(in P2pStatusCode status);
+ void onGoNegotiationCompleted(in P2pStatusCode status);
/**
* Used to indicate the reception of a P2P Group Owner negotiation request.
@@ -81,19 +81,19 @@
* negotiation request.
* @param passwordId Type of password.
*/
- oneway void onGoNegotiationRequest(in byte[] srcAddress, in WpsDevPasswordId passwordId);
+ void onGoNegotiationRequest(in byte[] srcAddress, in WpsDevPasswordId passwordId);
/**
* Used to indicate a failure to form a P2P group.
*
* @param failureReason Failure reason string for debug purposes.
*/
- oneway void onGroupFormationFailure(in String failureReason);
+ void onGroupFormationFailure(in String failureReason);
/**
* Used to indicate a successful formation of a P2P group.
*/
- oneway void onGroupFormationSuccess();
+ void onGroupFormationSuccess();
/**
* Used to indicate the removal of a P2P group.
@@ -101,7 +101,7 @@
* @param groupIfName Interface name of the group. (For ex: p2p-p2p0-1)
* @param isGroupOwner Whether this device is owner of the group.
*/
- oneway void onGroupRemoved(in String groupIfname, in boolean isGroupOwner);
+ void onGroupRemoved(in String groupIfname, in boolean isGroupOwner);
/**
* Used to indicate the start of a P2P group.
@@ -115,7 +115,7 @@
* @param goDeviceAddress MAC Address of the owner of this group.
* @param isPersistent Whether this group is persisted or not.
*/
- oneway void onGroupStarted(in String groupIfname, in boolean isGroupOwner, in byte[] ssid,
+ void onGroupStarted(in String groupIfname, in boolean isGroupOwner, in byte[] ssid,
in int frequency, in byte[] psk, in String passphrase, in byte[] goDeviceAddress,
in boolean isPersistent);
@@ -128,8 +128,8 @@
* @param persistentNetworkId Persistent network Id of the group.
* @param operatingFrequency Frequency on which the invitation was received.
*/
- oneway void onInvitationReceived(in byte[] srcAddress, in byte[] goDeviceAddress,
- in byte[] bssid, in int persistentNetworkId, in int operatingFrequency);
+ void onInvitationReceived(in byte[] srcAddress, in byte[] goDeviceAddress, in byte[] bssid,
+ in int persistentNetworkId, in int operatingFrequency);
/**
* Used to indicate the result of the P2P invitation request.
@@ -137,7 +137,7 @@
* @param bssid Bssid of the group.
* @param status Status of the invitation.
*/
- oneway void onInvitationResult(in byte[] bssid, in P2pStatusCode status);
+ void onInvitationResult(in byte[] bssid, in P2pStatusCode status);
/**
* Used to indicate the completion of a P2P provision discovery request.
@@ -148,7 +148,7 @@
* @param configMethods Mask of WPS configuration methods supported.
* @param generatedPin 8 digit pin generated.
*/
- oneway void onProvisionDiscoveryCompleted(in byte[] p2pDeviceAddress, in boolean isRequest,
+ void onProvisionDiscoveryCompleted(in byte[] p2pDeviceAddress, in boolean isRequest,
in P2pProvDiscStatusCode status, in WpsConfigMethods configMethods,
in String generatedPin);
@@ -174,7 +174,7 @@
* @param wfdR2DeviceInfo WFD R2 device info as described in section 5.1.12 of WFD
* technical specification v2.1.
*/
- oneway void onR2DeviceFound(in byte[] srcAddress, in byte[] p2pDeviceAddress,
+ void onR2DeviceFound(in byte[] srcAddress, in byte[] p2pDeviceAddress,
in byte[] primaryDeviceType, in String deviceName, in WpsConfigMethods configMethods,
in byte deviceCapabilities, in P2pGroupCapabilityMask groupCapabilities,
in byte[] wfdDeviceInfo, in byte[] wfdR2DeviceInfo);
@@ -187,8 +187,7 @@
* Wifi P2P Technical specification v1.2.
* @parm tlvs Refer to section 3.1.3.1 of Wifi P2P Technical specification v1.2.
*/
- oneway void onServiceDiscoveryResponse(
- in byte[] srcAddress, in char updateIndicator, in byte[] tlvs);
+ void onServiceDiscoveryResponse(in byte[] srcAddress, in char updateIndicator, in byte[] tlvs);
/**
* Used to indicate when a STA device is connected to this device.
@@ -196,7 +195,7 @@
* @param srcAddress MAC address of the device that was authorized.
* @param p2pDeviceAddress P2P device address.
*/
- oneway void onStaAuthorized(in byte[] srcAddress, in byte[] p2pDeviceAddress);
+ void onStaAuthorized(in byte[] srcAddress, in byte[] p2pDeviceAddress);
/**
* Used to indicate when a STA device is disconnected from this device.
@@ -204,5 +203,44 @@
* @param srcAddress MAC address of the device that was deauthorized.
* @param p2pDeviceAddress P2P device address.
*/
- oneway void onStaDeauthorized(in byte[] srcAddress, in byte[] p2pDeviceAddress);
+ void onStaDeauthorized(in byte[] srcAddress, in byte[] p2pDeviceAddress);
+
+ /**
+ * Used to indicate that operating frequency has changed for this P2P group interface.
+ *
+ * @param groupIfName Interface name of the group. (For ex: p2p-p2p0-1)
+ * @param frequency New operating frequency in MHz.
+ */
+ void onGroupFrequencyChanged(in String groupIfname, in int frequency);
+
+ /**
+ * Used to indicate that a P2P device has been found.
+ *
+ * @param srcAddress MAC address of the device found. This must either
+ * be the P2P device address for a peer which is not in a group,
+ * or the P2P interface address for a peer which is a Group Owner.
+ * @param p2pDeviceAddress P2P device address.
+ * @param primaryDeviceType Type of device. Refer to section B.1 of Wifi P2P
+ * Technical specification v1.2.
+ * @param deviceName Name of the device.
+ * @param configMethods Mask of WPS configuration methods supported by the
+ * device.
+ * @param deviceCapabilities Refer to section 4.1.4 of Wifi P2P Technical
+ * specification v1.2.
+ * @param groupCapabilites Refer to section 4.1.4 of Wifi P2P Technical
+ * specification v1.2.
+ * @param wfdDeviceInfo WFD device info as described in section 5.1.2 of WFD
+ * technical specification v1.0.0.
+ * @param wfdR2DeviceInfo WFD R2 device info as described in section 5.1.12 of WFD
+ * technical specification v2.1.
+ * @param vendorElemBytes Vendor-specific information element bytes. The format of an
+ * information element is EID (1 byte) + Length (1 Byte) + Payload which is
+ * defined in Section 9.4.4 TLV encodings of 802.11-2016 IEEE Standard for
+ * Information technology. The length indicates the size of the payload.
+ * Multiple information elements may be appended within the byte array.
+ */
+ void onDeviceFoundWithVendorElements(in byte[] srcAddress, in byte[] p2pDeviceAddress,
+ in byte[] primaryDeviceType, in String deviceName, in WpsConfigMethods configMethods,
+ in byte deviceCapabilities, in P2pGroupCapabilityMask groupCapabilities,
+ in byte[] wfdDeviceInfo, in byte[] wfdR2DeviceInfo, in byte[] vendorElemBytes);
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
index b48fa04..8ab0c82 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
@@ -28,6 +28,8 @@
import android.hardware.wifi.supplicant.ISupplicantStaNetwork;
import android.hardware.wifi.supplicant.IfaceType;
import android.hardware.wifi.supplicant.KeyMgmtMask;
+import android.hardware.wifi.supplicant.MloLinksInfo;
+import android.hardware.wifi.supplicant.QosPolicyStatus;
import android.hardware.wifi.supplicant.RxFilterType;
import android.hardware.wifi.supplicant.WpaDriverCapabilitiesMask;
import android.hardware.wifi.supplicant.WpsConfigMethods;
@@ -178,6 +180,24 @@
in byte[] macAddress, in String deviceInfo, in DppCurve curve);
/**
+ * To Onboard / Configure self with DPP credentials.
+ *
+ * This is used to generate DppConnectionKeys for self. Thus a configurator
+ * can use the credentials to connect to an AP which it has configured for
+ * DPP AKM. This should be called before initiating first DPP connection
+ * on Configurator side. This API generates onDppSuccessConfigReceived()
+ * callback event asynchronously with DppConnectionKeys.
+ *
+ * @param ssid Network SSID configured profile
+ * @param privEcKey Private EC keys for this profile which was used to
+ * configure other enrollee in network.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|
+ * |SupplicantStatusCode.FAILURE_UNSUPPORTED|
+ */
+ void generateSelfDppConfiguration(in String ssid, in byte[] privEcKey);
+
+ /**
* Get Connection capabilities
*
* @return Connection capabilities.
@@ -187,6 +207,15 @@
ConnectionCapabilities getConnectionCapabilities();
/**
+ * Get Connection MLO links Info
+ *
+ * @return Connection MLO Links Info.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|
+ */
+ MloLinksInfo getConnectionMloLinksInfo();
+
+ /**
* Get Key management capabilities of the device
*
* @return Bitmap of key management mask.
@@ -377,6 +406,37 @@
void registerCallback(in ISupplicantStaIfaceCallback callback);
/**
+ * Enable/disable QoS policy feature.
+ * @param enable true to enable, false to disable.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|
+ */
+ void setQosPolicyFeatureEnabled(in boolean enable);
+
+ /**
+ * Send a DSCP policy response to the AP. If a DSCP request is ongoing,
+ * sends a solicited (uses the ongoing DSCP request as dialog token) DSCP
+ * response. Otherwise, sends an unsolicited DSCP response.
+ *
+ * @param morePolicies Flag to indicate more QoS policies can be accommodated.
+ * @param qosPolicyStatusList QoS policy status info for each QoS policy id.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_UNSUPPORTED|
+ */
+ void sendQosPolicyResponse(in boolean morePolicies, in QosPolicyStatus[] qosPolicyStatusList);
+
+ /**
+ * Indicate removal of all active QoS policies configured by the AP.
+ *
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_UNSUPPORTED|
+ */
+ void removeAllQosPolicies();
+
+ /**
* Remove a DPP peer URI.
*
* @param id The ID of the URI, as returned by |addDppPeerUri|.
@@ -392,12 +452,12 @@
* This allows other radio works to be performed. If this method is not
* invoked (e.g., due to the external program terminating), supplicant
* must time out the radio work item on the iface and send
- * |ISupplicantCallback.onExtRadioWorkTimeout| event to indicate
+ * |ISupplicantStaIfaceCallback.onExtRadioWorkTimeout| event to indicate
* that this has happened.
*
* This method may also be used to cancel items that have been scheduled
* via |addExtRadioWork|, but have not yet been started (notified via
- * |ISupplicantCallback.onExtRadioWorkStart|).
+ * |ISupplicantStaIfaceCallback.onExtRadioWorkStart|).
*
* @param id Identifier generated for the radio work addition
* (using |addExtRadioWork|).
@@ -588,20 +648,27 @@
*
* @param peerBootstrapId Peer device's URI ID.
* @param ownBootstrapId Local device's URI ID (0 for none, optional).
- * @param ssid Network SSID to send to peer (SAE/PSK mode).
+ * @param ssid Network SSID to send to peer (SAE/PSK/DPP mode).
* @param password Network password to send to peer (SAE/PSK mode).
* @param psk Network PSK to send to peer (PSK mode only). Either password or psk should be set.
* @param netRole Role to configure the peer, |DppNetRole.DPP_NET_ROLE_STA| or
* |DppNetRole.DPP_NET_ROLE_AP|.
* @param securityAkm Security AKM to use (See DppAkm).
+ * @param privEcKey Private EC keys for this profile which was used to
+ * configure other enrollee in network. This param is valid only for DPP AKM.
+ * This param is set to Null by configurator to indicate first DPP-AKM based
+ * configuration to an Enrollee. non-Null value indicates configurator had
+ * previously configured an enrollee.
+ * @return Return the Private EC key when securityAkm is DPP and privEcKey was Null.
+ * Otherwise return Null.
* @throws ServiceSpecificException with one of the following values:
* |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
* |SupplicantStatusCode.FAILURE_UNKNOWN|,
* |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
*/
- void startDppConfiguratorInitiator(in int peerBootstrapId, in int ownBootstrapId,
+ byte[] startDppConfiguratorInitiator(in int peerBootstrapId, in int ownBootstrapId,
in String ssid, in String password, in String psk, in DppNetRole netRole,
- in DppAkm securityAkm);
+ in DppAkm securityAkm, in byte[] privEcKey);
/**
* Start DPP in Enrollee-Initiator mode.
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index 594fef9..ade68f0 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -21,11 +21,13 @@
import android.hardware.wifi.supplicant.BssTmData;
import android.hardware.wifi.supplicant.BssidChangeReason;
import android.hardware.wifi.supplicant.DppAkm;
+import android.hardware.wifi.supplicant.DppConnectionKeys;
import android.hardware.wifi.supplicant.DppEventType;
import android.hardware.wifi.supplicant.DppFailureCode;
import android.hardware.wifi.supplicant.DppProgressCode;
import android.hardware.wifi.supplicant.Hs20AnqpData;
import android.hardware.wifi.supplicant.OsuMethod;
+import android.hardware.wifi.supplicant.QosPolicyData;
import android.hardware.wifi.supplicant.StaIfaceCallbackState;
import android.hardware.wifi.supplicant.StaIfaceReasonCode;
import android.hardware.wifi.supplicant.WpsConfigError;
@@ -40,7 +42,7 @@
* corresponding |ISupplicantStaIface.registerCallback| method.
*/
@VintfStability
-interface ISupplicantStaIfaceCallback {
+oneway interface ISupplicantStaIfaceCallback {
/**
* Used to indicate the result of ANQP (either for IEEE 802.11u Interworking
* or Hotspot 2.0) query.
@@ -51,7 +53,7 @@
* @param hs20Data ANQP data fetched from the Hotspot 2.0 access point.
* All the fields in this struct must be empty if the query failed.
*/
- oneway void onAnqpQueryDone(in byte[] bssid, in AnqpData data, in Hs20AnqpData hs20Data);
+ void onAnqpQueryDone(in byte[] bssid, in AnqpData data, in Hs20AnqpData hs20Data);
/**
* Used to indicate an association rejection received from the AP
@@ -59,14 +61,14 @@
*
* @param assocRejectData Association Rejection related information.
*/
- oneway void onAssociationRejected(in AssociationRejectionData assocRejectData);
+ void onAssociationRejected(in AssociationRejectionData assocRejectData);
/**
* Used to indicate the timeout of authentication to an AP.
*
* @param bssid BSSID of the corresponding AP.
*/
- oneway void onAuthenticationTimeout(in byte[] bssid);
+ void onAuthenticationTimeout(in byte[] bssid);
/**
* Indicates BTM request frame handling status.
@@ -74,7 +76,7 @@
* @param tmData Data retrieved from received BSS transition management
* request frame.
*/
- oneway void onBssTmHandlingDone(in BssTmData tmData);
+ void onBssTmHandlingDone(in BssTmData tmData);
/**
* Used to indicate the change of active bssid.
@@ -84,7 +86,7 @@
* @param reason Reason why the bssid changed.
* @param bssid BSSID of the corresponding AP.
*/
- oneway void onBssidChanged(in BssidChangeReason reason, in byte[] bssid);
+ void onBssidChanged(in BssidChangeReason reason, in byte[] bssid);
/**
* Used to indicate the disconnection from the currently connected
@@ -96,7 +98,7 @@
* @param reasonCode 802.11 code to indicate the disconnect reason
* from access point. Refer to section 8.4.1.7 of IEEE802.11 spec.
*/
- oneway void onDisconnected(
+ void onDisconnected(
in byte[] bssid, in boolean locallyGenerated, in StaIfaceReasonCode reasonCode);
/**
@@ -113,29 +115,31 @@
* bandList: A list of band parameters that are supported by the Enrollee expressed as the
* Operating Class.
*/
- oneway void onDppFailure(
+ void onDppFailure(
in DppFailureCode code, in String ssid, in String channelList, in char[] bandList);
/**
* Indicates a DPP progress event.
*/
- oneway void onDppProgress(in DppProgressCode code);
+ void onDppProgress(in DppProgressCode code);
/**
* Indicates a DPP success event.
*/
- oneway void onDppSuccess(in DppEventType event);
+ void onDppSuccess(in DppEventType event);
/**
- * Indicates DPP configuration received success event (Enrolee mode).
+ * Indicates DPP configuration received success event in Enrolee mode.
+ * This is also triggered when Configurator generates credentials for itself
+ * using generateSelfDppConfiguration() API
*/
- oneway void onDppSuccessConfigReceived(
- in byte[] ssid, in String password, in byte[] psk, in DppAkm securityAkm);
+ void onDppSuccessConfigReceived(in byte[] ssid, in String password, in byte[] psk,
+ in DppAkm securityAkm, in DppConnectionKeys dppConnectionKeys);
/**
* Indicates DPP configuration sent success event (Configurator mode).
*/
- oneway void onDppSuccessConfigSent();
+ void onDppSuccessConfigSent();
/**
* Indicates an EAP authentication failure.
@@ -143,21 +147,21 @@
* Either standard error code (enum EapErrorCode) or
* private error code defined by network provider.
*/
- oneway void onEapFailure(in int errorCode);
+ void onEapFailure(in int errorCode);
/**
* Used to indicate that the external radio work can start now.
*
* @param id Identifier generated for the radio work request.
*/
- oneway void onExtRadioWorkStart(in int id);
+ void onExtRadioWorkStart(in int id);
/**
* Used to indicate that the external radio work request has timed out.
*
* @param id Identifier generated for the radio work request.
*/
- oneway void onExtRadioWorkTimeout(in int id);
+ void onExtRadioWorkTimeout(in int id);
/**
* Used to indicate a Hotspot 2.0 imminent deauth notice.
@@ -168,7 +172,7 @@
* @param reAuthDelayInSec Delay before reauthenticating.
* @param url URL of the server.
*/
- oneway void onHs20DeauthImminentNotice(
+ void onHs20DeauthImminentNotice(
in byte[] bssid, in int reasonCode, in int reAuthDelayInSec, in String url);
/**
@@ -179,7 +183,7 @@
* @param data Icon data fetched from the access point.
* Must be empty if the query failed.
*/
- oneway void onHs20IconQueryDone(in byte[] bssid, in String fileName, in byte[] data);
+ void onHs20IconQueryDone(in byte[] bssid, in String fileName, in byte[] data);
/**
* Used to indicate a Hotspot 2.0 subscription remediation event.
@@ -188,8 +192,7 @@
* @param osuMethod OSU method.
* @param url URL of the server.
*/
- oneway void onHs20SubscriptionRemediation(
- in byte[] bssid, in OsuMethod osuMethod, in String url);
+ void onHs20SubscriptionRemediation(in byte[] bssid, in OsuMethod osuMethod, in String url);
/**
* Used to indicate a Hotspot 2.0 terms and conditions acceptance is requested from the user
@@ -198,15 +201,14 @@
* @param bssid BSSID of the access point.
* @param url URL of the T&C server.
*/
- oneway void onHs20TermsAndConditionsAcceptanceRequestedNotification(
- in byte[] bssid, in String url);
+ void onHs20TermsAndConditionsAcceptanceRequestedNotification(in byte[] bssid, in String url);
/**
* Used to indicate that a new network has been added.
*
* @param id Network ID allocated to the corresponding network.
*/
- oneway void onNetworkAdded(in int id);
+ void onNetworkAdded(in int id);
/**
* Used to indicate that the supplicant failed to find a network in scan result
@@ -215,14 +217,14 @@
*
* @param ssid network name supplicant tried to connect.
*/
- oneway void onNetworkNotFound(in byte[] ssid);
+ void onNetworkNotFound(in byte[] ssid);
/**
* Used to indicate that a network has been removed.
*
* @param id Network ID allocated to the corresponding network.
*/
- oneway void onNetworkRemoved(in int id);
+ void onNetworkRemoved(in int id);
/**
* Indicates pairwise master key (PMK) cache added event.
@@ -231,7 +233,7 @@
* @param serializedEntry is serialized PMK cache entry, the content is
* opaque for the framework and depends on the native implementation.
*/
- oneway void onPmkCacheAdded(in long expirationTimeInSec, in byte[] serializedEntry);
+ void onPmkCacheAdded(in long expirationTimeInSec, in byte[] serializedEntry);
/**
* Used to indicate a state change event on this particular iface. If this
@@ -252,7 +254,7 @@
* to a particular network.
* @param filsHlpSent If FILS HLP IEs were included in this association.
*/
- oneway void onStateChanged(in StaIfaceCallbackState newState, in byte[] bssid, in int id,
+ void onStateChanged(in StaIfaceCallbackState newState, in byte[] bssid, in int id,
in byte[] ssid, in boolean filsHlpSent);
/**
@@ -263,16 +265,29 @@
* @param configError Configuration error code.
* @param errorInd Error indication code.
*/
- oneway void onWpsEventFail(
+ void onWpsEventFail(
in byte[] bssid, in WpsConfigError configError, in WpsErrorIndication errorInd);
/**
* Used to indicate the overlap of a WPS PBC connection attempt.
*/
- oneway void onWpsEventPbcOverlap();
+ void onWpsEventPbcOverlap();
/**
* Used to indicate the success of a WPS connection attempt.
*/
- oneway void onWpsEventSuccess();
+ void onWpsEventSuccess();
+
+ /**
+ * Used to indicate that the AP has cleared all DSCP requests
+ * associated with this device.
+ */
+ void onQosPolicyReset();
+
+ /**
+ * Used to indicate a DSCP request was received from the AP.
+ *
+ * @param qosPolicyData QoS policies info requested by the AP.
+ */
+ void onQosPolicyRequest(in QosPolicyData[] qosPolicyData);
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl
index 603e2ad..267f1e8 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetwork.aidl
@@ -17,6 +17,7 @@
package android.hardware.wifi.supplicant;
import android.hardware.wifi.supplicant.AuthAlgMask;
+import android.hardware.wifi.supplicant.DppConnectionKeys;
import android.hardware.wifi.supplicant.EapMethod;
import android.hardware.wifi.supplicant.EapPhase2Method;
import android.hardware.wifi.supplicant.GroupCipherMask;
@@ -639,6 +640,18 @@
void setBssid(in byte[] bssid);
/**
+ * Set DPP keys for network which supports DPP AKM.
+ *
+ * @param keys connection keys needed to make DPP
+ * AKM based network connection.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+ */
+ void setDppKeys(in DppConnectionKeys keys);
+
+ /**
* Set EAP Alt subject match for this network.
*
* @param match value to set.
@@ -1092,4 +1105,17 @@
* |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
*/
void setWepTxKeyIdx(in int keyIdx);
+
+ /**
+ * Set the roaming consortium selection.
+ *
+ * @param selectedRcoi Indicates the roaming consortium selection. This is a
+ * 3 or 5-octet long byte array that indicates the selected RCOI
+ * used for a Passpoint connection.
+ * @throws ServiceSpecificException with one of the following values:
+ * |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
+ * |SupplicantStatusCode.FAILURE_UNKNOWN|,
+ * |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+ */
+ void setRoamingConsortiumSelection(in byte[] selectedRcoi);
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl
index c28b494..de7b675 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaNetworkCallback.aidl
@@ -29,14 +29,14 @@
* corresponding |ISupplicantStaNetwork.registerCallback| method.
*/
@VintfStability
-interface ISupplicantStaNetworkCallback {
+oneway interface ISupplicantStaNetworkCallback {
/**
* Used to request EAP Identity for this particular network.
*
* The response for the request must be sent using the corresponding
* |ISupplicantNetwork.sendNetworkEapIdentityResponse| call.
*/
- oneway void onNetworkEapIdentityRequest();
+ void onNetworkEapIdentityRequest();
/**
* Used to request EAP GSM SIM authentication for this particular network.
@@ -46,7 +46,7 @@
*
* @param params Params associated with the request.
*/
- oneway void onNetworkEapSimGsmAuthRequest(in NetworkRequestEapSimGsmAuthParams params);
+ void onNetworkEapSimGsmAuthRequest(in NetworkRequestEapSimGsmAuthParams params);
/**
* Used to request EAP UMTS SIM authentication for this particular network.
@@ -56,10 +56,19 @@
*
* @param params Params associated with the request.
*/
- oneway void onNetworkEapSimUmtsAuthRequest(in NetworkRequestEapSimUmtsAuthParams params);
+ void onNetworkEapSimUmtsAuthRequest(in NetworkRequestEapSimUmtsAuthParams params);
/**
* Used to notify WPA3 transition disable.
*/
- oneway void onTransitionDisable(in TransitionDisableIndication ind);
+ void onTransitionDisable(in TransitionDisableIndication ind);
+
+ /**
+ * Used to notify EAP certificate event.
+ *
+ * On receiving a server certifidate from TLS handshake, send this certificate
+ * to the framework for Trust On First Use.
+ */
+ void onServerCertificateAvailable(
+ in int depth, in byte[] subject, in byte[] certHash, in byte[] certBlob);
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/IpVersion.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/IpVersion.aidl
new file mode 100644
index 0000000..ad83fd7
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/IpVersion.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Enum values for IP version.
+ */
+@VintfStability
+@Backing(type="byte")
+enum IpVersion {
+ VERSION_4,
+ VERSION_6,
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/MloLink.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/MloLink.aidl
new file mode 100644
index 0000000..0e23728
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/MloLink.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Multi-Link Operation (MLO) Link IEEE Std 802.11-be.
+ * The information for MLO link needed by 802.11be standard.
+ */
+@VintfStability
+parcelable MloLink {
+ /**
+ * Link ID
+ */
+ byte linkId;
+ /**
+ * STA Link MAC Address
+ */
+ byte[/* 6 */] staLinkMacAddress;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/MloLinksInfo.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/MloLinksInfo.aidl
new file mode 100644
index 0000000..2f14717
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/MloLinksInfo.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.supplicant.MloLink;
+
+/**
+ * Multi-Link Operation (MLO) Links info.
+ * The information for MLO links needed by 802.11be standard.
+ */
+@VintfStability
+parcelable MloLinksInfo {
+ /**
+ * List of MLO links
+ */
+ MloLink[] links;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pFrameTypeMask.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pFrameTypeMask.aidl
new file mode 100644
index 0000000..06e834b
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pFrameTypeMask.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Bitmask of P2P frame types.
+ */
+@VintfStability
+@Backing(type="int")
+enum P2pFrameTypeMask {
+ /** P2P probe request frame */
+ P2P_FRAME_PROBE_REQ_P2P = 1 << 0,
+ /** P2P probe response frame */
+ P2P_FRAME_PROBE_RESP_P2P = 1 << 1,
+ /** P2P probe response frame from the group owner */
+ P2P_FRAME_PROBE_RESP_P2P_GO = 1 << 2,
+ /** Beacon frame from the group owner */
+ P2P_FRAME_BEACON_P2P_GO = 1 << 3,
+ /** Provision discovery request frame */
+ P2P_FRAME_P2P_PD_REQ = 1 << 4,
+ /** Provision discovery response frame */
+ P2P_FRAME_P2P_PD_RESP = 1 << 5,
+ /** Group negotiation request frame */
+ P2P_FRAME_P2P_GO_NEG_REQ = 1 << 6,
+ /** Group negotiation response frame */
+ P2P_FRAME_P2P_GO_NEG_RESP = 1 << 7,
+ /** Group negotiation confirm frame */
+ P2P_FRAME_P2P_GO_NEG_CONF = 1 << 8,
+ /** Invitation request frame */
+ P2P_FRAME_P2P_INV_REQ = 1 << 9,
+ /** Invitation response frame */
+ P2P_FRAME_P2P_INV_RESP = 1 << 10,
+ /** P2P Association request frame */
+ P2P_FRAME_P2P_ASSOC_REQ = 1 << 11,
+ /** P2P Association response frame */
+ P2P_FRAME_P2P_ASSOC_RESP = 1 << 12,
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/PortRange.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/PortRange.aidl
new file mode 100644
index 0000000..0b8385e
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/PortRange.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Port range to indicate start port and end port number.
+ */
+@VintfStability
+parcelable PortRange {
+ int startPort;
+ int endPort;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ProtocolNextHeader.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ProtocolNextHeader.aidl
new file mode 100644
index 0000000..643405b
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ProtocolNextHeader.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Enum values for Protocol/Next Header.
+ */
+@VintfStability
+@Backing(type="byte")
+enum ProtocolNextHeader {
+ TCP = 6,
+ UDP = 17,
+ ESP = 50,
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyClassifierParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyClassifierParams.aidl
new file mode 100644
index 0000000..d95d18d
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyClassifierParams.aidl
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.supplicant.IpVersion;
+import android.hardware.wifi.supplicant.PortRange;
+import android.hardware.wifi.supplicant.ProtocolNextHeader;
+import android.hardware.wifi.supplicant.QosPolicyClassifierParamsMask;
+
+/**
+ * QoS policy classifier parameters. Refer section 5.4 of the
+ * WFA (WiFi Alliance) QoS Management Specification v2.0.
+ */
+@VintfStability
+parcelable QosPolicyClassifierParams {
+ IpVersion ipVersion;
+
+ /**
+ * Classifier bit mask to identify filled fields. Setting a bit
+ * in the mask to 1 means the corresponding field in this struct
+ * has a value. Otherwise, that field should be ignored.
+ */
+ QosPolicyClassifierParamsMask classifierParamMask;
+
+ /** Source IP address. */
+ byte[] srcIp;
+
+ /** Destination IP address. */
+ byte[] dstIp;
+
+ /** Source port. */
+ int srcPort;
+
+ /**
+ * Destination port range. In the case of a single destination port,
+ * both startPort and endPort will have the same values.
+ */
+ PortRange dstPortRange;
+
+ /** Represents protocol for IPv4 and Next Header for IPv6. */
+ ProtocolNextHeader protocolNextHdr;
+
+ /** Applicable only for IPv6. */
+ byte[/* 3 */] flowLabelIpv6;
+
+ /**
+ * Domain Name encoded and formatted in accordance with the rules for
+ * "reg-name" in RFC 3986.
+ */
+ String domainName;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyClassifierParamsMask.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyClassifierParamsMask.aidl
new file mode 100644
index 0000000..51bc14c
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyClassifierParamsMask.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Enum values for QoS policy classifier params mask bits.
+ */
+@VintfStability
+@Backing(type="int")
+enum QosPolicyClassifierParamsMask {
+ SRC_IP = 1 << 0,
+ DST_IP = 1 << 1,
+ SRC_PORT = 1 << 2,
+ DST_PORT_RANGE = 1 << 3,
+ PROTOCOL_NEXT_HEADER = 1 << 4,
+ FLOW_LABEL = 1 << 5,
+ DOMAIN_NAME = 1 << 6,
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyData.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyData.aidl
new file mode 100644
index 0000000..0ae0def
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyData.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.supplicant.QosPolicyClassifierParams;
+import android.hardware.wifi.supplicant.QosPolicyRequestType;
+
+/**
+ * QoS policy information in DSCP request.
+ */
+@VintfStability
+parcelable QosPolicyData {
+ /** QoS Policy identifier. */
+ byte policyId;
+
+ QosPolicyRequestType requestType;
+
+ /**
+ * DSCP value to be set for uplink traffic streams matched with
+ * |classifierParams|. Applicable only when |requestType| is
+ * |QOS_POLICY_ADD|.
+ */
+ byte dscp;
+
+ /**
+ * QoS policy classifier params. Applicable only when |requestType|
+ * is |QOS_POLICY_ADD|.
+ */
+ QosPolicyClassifierParams classifierParams;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyRequestType.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyRequestType.aidl
new file mode 100644
index 0000000..fd9a8d0
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyRequestType.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Enum values for QoS Policy request type.
+ */
+@VintfStability
+@Backing(type="byte")
+enum QosPolicyRequestType {
+ /**
+ * If an Add request includes an existing policy,
+ * it should be considered an update request by the handler.
+ */
+ QOS_POLICY_ADD,
+ QOS_POLICY_REMOVE,
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyStatus.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyStatus.aidl
new file mode 100644
index 0000000..9087048
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyStatus.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.supplicant.QosPolicyStatusCode;
+
+/**
+ * QoS policy status tuple.
+ */
+@VintfStability
+parcelable QosPolicyStatus {
+ byte policyId;
+ QosPolicyStatusCode status;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyStatusCode.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyStatusCode.aidl
new file mode 100644
index 0000000..8ab60ad
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/QosPolicyStatusCode.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Enum values for QoS policy response status.
+ */
+@VintfStability
+@Backing(type="byte")
+enum QosPolicyStatusCode {
+ QOS_POLICY_SUCCESS,
+ QOS_POLICY_REQUEST_DECLINED,
+ QOS_POLICY_CLASSIFIER_NOT_SUPPORTED,
+ QOS_POLICY_INSUFFICIENT_RESOURCES,
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WifiTechnology.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WifiTechnology.aidl
index 00c16b4..d364c75 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WifiTechnology.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WifiTechnology.aidl
@@ -39,4 +39,8 @@
* For 802.11ax
*/
HE = 4,
+ /**
+ * For 802.11be
+ */
+ EHT = 5,
}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl
index e174199..08006cf 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpaDriverCapabilitiesMask.aidl
@@ -38,4 +38,8 @@
* Wi-Fi Display R2
*/
WFD_R2 = 1 << 3,
+ /**
+ * Trust On First Use
+ */
+ TRUST_ON_FIRST_USE = 1 << 4,
}
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp b/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
index d5bdde2..d95bd03 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
@@ -34,6 +34,7 @@
using aidl::android::hardware::wifi::supplicant::ISupplicant;
using aidl::android::hardware::wifi::supplicant::ISupplicantP2pIface;
using aidl::android::hardware::wifi::supplicant::MiracastMode;
+using aidl::android::hardware::wifi::supplicant::P2pFrameTypeMask;
using aidl::android::hardware::wifi::supplicant::P2pGroupCapabilityMask;
using aidl::android::hardware::wifi::supplicant::P2pProvDiscStatusCode;
using aidl::android::hardware::wifi::supplicant::P2pStatusCode;
@@ -159,6 +160,21 @@
const std::vector<uint8_t>& /* p2pDeviceAddress */) override {
return ndk::ScopedAStatus::ok();
}
+ ::ndk::ScopedAStatus onGroupFrequencyChanged(const std::string& /* groupIfname */,
+ int32_t /* frequency */) override {
+ return ndk::ScopedAStatus::ok();
+ }
+ ::ndk::ScopedAStatus onDeviceFoundWithVendorElements(
+ const std::vector<uint8_t>& /* srcAddress */,
+ const std::vector<uint8_t>& /* p2pDeviceAddress */,
+ const std::vector<uint8_t>& /* primaryDeviceType */,
+ const std::string& /* deviceName */, WpsConfigMethods /* configMethods */,
+ int8_t /* deviceCapabilities */, P2pGroupCapabilityMask /* groupCapabilities */,
+ const std::vector<uint8_t>& /* wfdDeviceInfo */,
+ const std::vector<uint8_t>& /* wfdR2DeviceInfo */,
+ const std::vector<uint8_t>& /* vendorElemBytes */) override {
+ return ndk::ScopedAStatus::ok();
+ }
};
class SupplicantP2pIfaceAidlTest : public testing::TestWithParam<std::string> {
@@ -476,6 +492,20 @@
}
/*
+ * FindSocialChannelsOnly
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, FindSocialChannelsOnly) {
+ EXPECT_TRUE(p2p_iface_->findOnSocialChannels(kTestFindTimeout).isOk());
+}
+
+/*
+ * FindSpecificFrequency
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, FindSpecificFrequency) {
+ EXPECT_TRUE(p2p_iface_->findOnSpecificFrequency(2412, kTestFindTimeout).isOk());
+}
+
+/*
* StopFind
*/
TEST_P(SupplicantP2pIfaceAidlTest, StopFind) {
@@ -619,6 +649,21 @@
p2p_iface_->removeUpnpService(0 /* version */, upnpServiceName).isOk());
}
+/*
+ * SetVendorElements
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, SetVendorElements) {
+ LOG(INFO) << "SupplicantP2pIfaceAidlTest::SetVendorElements start";
+
+ std::vector<uint8_t> vendorElemBytes;
+ EXPECT_TRUE(
+ p2p_iface_
+ ->setVendorElements(P2pFrameTypeMask::P2P_FRAME_PROBE_RESP_P2P, vendorElemBytes)
+ .isOk());
+
+ LOG(INFO) << "SupplicantP2pIfaceAidlTest::SetVendorElements end";
+}
+
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SupplicantP2pIfaceAidlTest);
INSTANTIATE_TEST_SUITE_P(Supplicant, SupplicantP2pIfaceAidlTest,
testing::ValuesIn(android::getAidlHalInstanceNames(
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp b/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp
index b24f502..fdafe08 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp
@@ -33,6 +33,7 @@
using aidl::android::hardware::wifi::supplicant::ConnectionCapabilities;
using aidl::android::hardware::wifi::supplicant::DebugLevel;
using aidl::android::hardware::wifi::supplicant::DppAkm;
+using aidl::android::hardware::wifi::supplicant::DppConnectionKeys;
using aidl::android::hardware::wifi::supplicant::DppCurve;
using aidl::android::hardware::wifi::supplicant::DppNetRole;
using aidl::android::hardware::wifi::supplicant::DppResponderBootstrapInfo;
@@ -112,11 +113,11 @@
return ndk::ScopedAStatus::ok();
}
::ndk::ScopedAStatus onDppSuccessConfigReceived(
- const std::vector<uint8_t>& /* ssid */,
- const std::string& /* password */,
- const std::vector<uint8_t>& /* psk */,
- ::aidl::android::hardware::wifi::supplicant::DppAkm /* securityAkm */)
- override {
+ const std::vector<uint8_t>& /* ssid */, const std::string& /* password */,
+ const std::vector<uint8_t>& /* psk */,
+ ::aidl::android::hardware::wifi::supplicant::DppAkm /* securityAkm */,
+ const ::aidl::android::hardware::wifi::supplicant::
+ DppConnectionKeys& /* DppConnectionKeys */) override {
return ndk::ScopedAStatus::ok();
}
::ndk::ScopedAStatus onDppSuccessConfigSent() override {
@@ -191,6 +192,12 @@
::ndk::ScopedAStatus onWpsEventSuccess() override {
return ndk::ScopedAStatus::ok();
}
+ ::ndk::ScopedAStatus onQosPolicyReset() override { return ndk::ScopedAStatus::ok(); }
+ ::ndk::ScopedAStatus onQosPolicyRequest(
+ const std::vector<::aidl::android::hardware::wifi::supplicant ::
+ QosPolicyData /* qosPolicyData */>&) override {
+ return ndk::ScopedAStatus::ok();
+ }
};
class SupplicantStaIfaceAidlTest : public testing::TestWithParam<std::string> {
@@ -749,14 +756,16 @@
"6D795F746573745F73736964"; // 'my_test_ssid' encoded in hex
const std::string password =
"746F70736563726574"; // 'topsecret' encoded in hex
+ const std::vector<uint8_t> eckey_in = {0x2, 0x3, 0x4};
+ std::vector<uint8_t> eckey_out = {};
// Start DPP as Configurator-Initiator. Since this operation requires two
// devices, we start the operation and expect a timeout.
EXPECT_TRUE(sta_iface_
- ->startDppConfiguratorInitiator(peer_id, 0, ssid, password,
- "", DppNetRole::STA,
- DppAkm::PSK)
- .isOk());
+ ->startDppConfiguratorInitiator(peer_id, 0, ssid, password, "",
+ DppNetRole::STA, DppAkm::PSK, eckey_in,
+ &eckey_out)
+ .isOk());
// Wait for the timeout callback
ASSERT_EQ(std::cv_status::no_timeout,
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp b/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp
index a19b300..b3f70da 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp
@@ -92,6 +92,12 @@
TransitionDisableIndication /* ind */) override {
return ndk::ScopedAStatus::ok();
}
+ ::ndk::ScopedAStatus onServerCertificateAvailable(
+ int32_t /* depth */, const std::vector<uint8_t>& /* subject */,
+ const std::vector<uint8_t>& /* certHash */,
+ const std::vector<uint8_t>& /* certBlob */) override {
+ return ndk::ScopedAStatus::ok();
+ }
};
class SupplicantStaNetworkAidlTest
@@ -777,6 +783,14 @@
EXPECT_NE(retrievedToken.size(), 0);
}
+/*
+ * SetRoamingConsortiumSelection
+ */
+TEST_P(SupplicantStaNetworkAidlTest, SetRoamingConsortiumSelection) {
+ const std::vector<uint8_t> testSelection = std::vector<uint8_t>({0x11, 0x21, 0x33, 0x44});
+ EXPECT_TRUE(sta_network_->setRoamingConsortiumSelection(testSelection).isOk());
+}
+
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SupplicantStaNetworkAidlTest);
INSTANTIATE_TEST_SUITE_P(Supplicant, SupplicantStaNetworkAidlTest,
testing::ValuesIn(android::getAidlHalInstanceNames(