Merge "Copy tilt/orientation from last real event." into main
diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index 589df9a..ef0ae4f 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -54,6 +54,11 @@
// Another arbitrary value a binder count needs to drop below before another callback will be called
uint32_t BpBinder::sBinderProxyCountLowWatermark = 2000;
+std::atomic<uint32_t> BpBinder::sBinderProxyCount(0);
+std::atomic<uint32_t> BpBinder::sBinderProxyCountWarned(0);
+
+static constexpr uint32_t kBinderProxyCountWarnInterval = 5000;
+
// Log any transactions for which the data exceeds this size
#define LOG_TRANSACTIONS_OVER_SIZE (300 * 1024)
@@ -193,6 +198,18 @@
}
sTrackingMap[trackedUid]++;
}
+ uint32_t numProxies = sBinderProxyCount.fetch_add(1, std::memory_order_relaxed);
+ uint32_t numLastWarned = sBinderProxyCountWarned.load(std::memory_order_relaxed);
+ uint32_t numNextWarn = numLastWarned + kBinderProxyCountWarnInterval;
+ if (numProxies >= numNextWarn) {
+ // Multiple threads can get here, make sure only one of them gets to
+ // update the warn counter.
+ if (sBinderProxyCountWarned.compare_exchange_strong(numLastWarned,
+ numNextWarn,
+ std::memory_order_relaxed)) {
+ ALOGW("Unexpectedly many live BinderProxies: %d\n", numProxies);
+ }
+ }
return sp<BpBinder>::make(BinderHandle{handle}, trackedUid);
}
@@ -604,6 +621,7 @@
}
}
}
+ --sBinderProxyCount;
if (ipc) {
ipc->expungeHandle(binderHandle(), this);
@@ -688,6 +706,11 @@
return 0;
}
+uint32_t BpBinder::getBinderProxyCount()
+{
+ return sBinderProxyCount.load();
+}
+
void BpBinder::getCountByUid(Vector<uint32_t>& uids, Vector<uint32_t>& counts)
{
AutoMutex _l(sTrackingLock);
diff --git a/libs/binder/include/binder/BpBinder.h b/libs/binder/include/binder/BpBinder.h
index 5496d61..a5c6094 100644
--- a/libs/binder/include/binder/BpBinder.h
+++ b/libs/binder/include/binder/BpBinder.h
@@ -87,6 +87,7 @@
static void setCountByUidEnabled(bool enable);
static void setLimitCallback(binder_proxy_limit_callback cb);
static void setBinderProxyCountWatermarks(int high, int low);
+ static uint32_t getBinderProxyCount();
std::optional<int32_t> getDebugBinderHandle() const;
@@ -208,6 +209,8 @@
static uint32_t sBinderProxyCountLowWatermark;
static bool sBinderProxyThrottleCreate;
static std::unordered_map<int32_t,uint32_t> sLastLimitCallbackMap;
+ static std::atomic<uint32_t> sBinderProxyCount;
+ static std::atomic<uint32_t> sBinderProxyCountWarned;
};
} // namespace android
diff --git a/libs/binder/ndk/include_ndk/android/binder_status.h b/libs/binder/ndk/include_ndk/android/binder_status.h
index 76c7aac..4786c89 100644
--- a/libs/binder/ndk/include_ndk/android/binder_status.h
+++ b/libs/binder/ndk/include_ndk/android/binder_status.h
@@ -25,6 +25,7 @@
#pragma once
+#include <assert.h>
#include <errno.h>
#include <stdbool.h>
#include <stdint.h>
diff --git a/libs/binder/ndk/tests/Android.bp b/libs/binder/ndk/tests/Android.bp
index 8ee396e..8fb755c 100644
--- a/libs/binder/ndk/tests/Android.bp
+++ b/libs/binder/ndk/tests/Android.bp
@@ -80,6 +80,28 @@
require_root: true,
}
+cc_test_host {
+ name: "libbinder_ndk_unit_test_host",
+ defaults: ["test_libbinder_ndk_defaults"],
+ srcs: ["libbinder_ndk_unit_test_host.cpp"],
+ test_suites: [
+ "general-tests",
+ ],
+ test_options: {
+ unit_test: true,
+ },
+ static_libs: [
+ "libbase",
+ "libbinder_ndk",
+ "libbinder",
+ "libcutils",
+ "libfakeservicemanager",
+ "libgmock",
+ "liblog",
+ "libutils",
+ ],
+}
+
cc_test {
name: "binderVendorDoubleLoadTest",
vendor: true,
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 25b8e97..15708ca 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -39,7 +39,6 @@
#include <condition_variable>
#include <iostream>
#include <mutex>
-#include <optional>
#include <thread>
#include "android/binder_ibinder.h"
@@ -433,21 +432,6 @@
EXPECT_EQ(STATUS_OK, AIBinder_ping(binder.get()));
}
-TEST(NdkBinder, IsUpdatable) {
- bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.light.ILights/default");
- EXPECT_EQ(isUpdatable, false);
-}
-
-TEST(NdkBinder, GetUpdatableViaApex) {
- std::optional<std::string> updatableViaApex;
- AServiceManager_getUpdatableApexName(
- "android.hardware.light.ILights/default", &updatableViaApex,
- [](const char* apexName, void* context) {
- *static_cast<std::optional<std::string>*>(context) = apexName;
- });
- EXPECT_EQ(updatableViaApex, std::nullopt) << *updatableViaApex;
-}
-
// This is too slow
TEST(NdkBinder, CheckLazyServiceShutDown) {
ndk::SpAIBinder binder(AServiceManager_waitForService(kLazyBinderNdkUnitTestService));
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test_host.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test_host.cpp
new file mode 100644
index 0000000..0a3021d
--- /dev/null
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test_host.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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/binder_manager.h>
+#include <binder/IServiceManager.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <utils/String16.h>
+#include <utils/String8.h>
+#include <utils/StrongPointer.h>
+
+#include <optional>
+
+#include "fakeservicemanager/FakeServiceManager.h"
+
+using android::FakeServiceManager;
+using android::setDefaultServiceManager;
+using android::sp;
+using android::String16;
+using android::String8;
+using testing::_;
+using testing::Eq;
+using testing::Mock;
+using testing::NiceMock;
+using testing::Optional;
+using testing::Return;
+
+struct MockServiceManager : FakeServiceManager {
+ MOCK_METHOD1(updatableViaApex, std::optional<String16>(const String16&));
+};
+
+struct AServiceManager : testing::Test {
+ static sp<MockServiceManager> mockSM;
+
+ static void InitMock() {
+ mockSM = new NiceMock<MockServiceManager>;
+ setDefaultServiceManager(mockSM);
+ }
+
+ void TearDown() override { Mock::VerifyAndClear(mockSM.get()); }
+
+ void ExpectUpdatableViaApexReturns(std::optional<String16> apexName) {
+ EXPECT_CALL(*mockSM, updatableViaApex(_)).WillRepeatedly(Return(apexName));
+ }
+};
+
+sp<MockServiceManager> AServiceManager::mockSM;
+
+TEST_F(AServiceManager, isUpdatableViaApex) {
+ auto apexFoo = String16("com.android.hardware.foo");
+ ExpectUpdatableViaApexReturns(apexFoo);
+
+ bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.foo.IFoo/default");
+ EXPECT_EQ(isUpdatable, true);
+}
+
+TEST_F(AServiceManager, isUpdatableViaApex_Not) {
+ ExpectUpdatableViaApexReturns(std::nullopt);
+
+ bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.foo.IFoo/default");
+ EXPECT_EQ(isUpdatable, false);
+}
+
+void getUpdatableApexNameCallback(const char* apexName, void* context) {
+ *(static_cast<std::optional<std::string>*>(context)) = apexName;
+}
+
+TEST_F(AServiceManager, getUpdatableApexName) {
+ auto apexFoo = String16("com.android.hardware.foo");
+ ExpectUpdatableViaApexReturns(apexFoo);
+
+ std::optional<std::string> result;
+ AServiceManager_getUpdatableApexName("android.hardware.foo.IFoo/default", &result,
+ getUpdatableApexNameCallback);
+ EXPECT_THAT(result, Optional(std::string(String8(apexFoo))));
+}
+
+TEST_F(AServiceManager, getUpdatableApexName_Null) {
+ ExpectUpdatableViaApexReturns(std::nullopt);
+
+ std::optional<std::string> result;
+ AServiceManager_getUpdatableApexName("android.hardware.foo.IFoo/default", &result,
+ getUpdatableApexNameCallback);
+ EXPECT_THAT(result, Eq(std::nullopt));
+}
+
+int main(int argc, char* argv[]) {
+ ::testing::InitGoogleTest(&argc, argv);
+ AServiceManager::InitMock();
+ return RUN_ALL_TESTS();
+}
diff --git a/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp b/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp
index 09cb216..b80ac53 100644
--- a/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp
@@ -16,6 +16,7 @@
#include <commonFuzzHelpers.h>
#include <fuzzer/FuzzedDataProvider.h>
+#include <functional>
#include <string>
#include <vector>
#include "BufferedTextOutput.h"
diff --git a/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp b/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp
index f835997..9df5632 100644
--- a/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp
+++ b/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp
@@ -20,6 +20,7 @@
#include <fuzzer/FuzzedDataProvider.h>
#include <android-base/unique_fd.h>
#include <cputimeinstate.h>
+#include <functional>
using namespace android::bpf;
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 9847c05..613721e 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -85,6 +85,7 @@
changeFrameRateStrategy(ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS),
defaultFrameRateCompatibility(ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT),
frameRateCategory(ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT),
+ frameRateSelectionStrategy(ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_SELF),
fixedTransformHint(ui::Transform::ROT_INVALID),
autoRefresh(false),
isTrustedOverlay(false),
@@ -161,6 +162,7 @@
SAFE_PARCEL(output.writeByte, changeFrameRateStrategy);
SAFE_PARCEL(output.writeByte, defaultFrameRateCompatibility);
SAFE_PARCEL(output.writeByte, frameRateCategory);
+ SAFE_PARCEL(output.writeByte, frameRateSelectionStrategy);
SAFE_PARCEL(output.writeUint32, fixedTransformHint);
SAFE_PARCEL(output.writeBool, autoRefresh);
SAFE_PARCEL(output.writeBool, dimmingEnabled);
@@ -294,6 +296,7 @@
SAFE_PARCEL(input.readByte, &changeFrameRateStrategy);
SAFE_PARCEL(input.readByte, &defaultFrameRateCompatibility);
SAFE_PARCEL(input.readByte, &frameRateCategory);
+ SAFE_PARCEL(input.readByte, &frameRateSelectionStrategy);
SAFE_PARCEL(input.readUint32, &tmpUint32);
fixedTransformHint = static_cast<ui::Transform::RotationFlags>(tmpUint32);
SAFE_PARCEL(input.readBool, &autoRefresh);
@@ -667,6 +670,10 @@
what |= eFrameRateCategoryChanged;
frameRateCategory = other.frameRateCategory;
}
+ if (other.what & eFrameRateSelectionStrategyChanged) {
+ what |= eFrameRateSelectionStrategyChanged;
+ frameRateSelectionStrategy = other.frameRateSelectionStrategy;
+ }
if (other.what & eFixedTransformHintChanged) {
what |= eFixedTransformHintChanged;
fixedTransformHint = other.fixedTransformHint;
@@ -778,6 +785,7 @@
CHECK_DIFF3(diff, eFrameRateChanged, other, frameRate, frameRateCompatibility,
changeFrameRateStrategy);
CHECK_DIFF(diff, eFrameRateCategoryChanged, other, frameRateCategory);
+ CHECK_DIFF(diff, eFrameRateSelectionStrategyChanged, other, frameRateSelectionStrategy);
CHECK_DIFF(diff, eFixedTransformHintChanged, other, fixedTransformHint);
CHECK_DIFF(diff, eAutoRefreshChanged, other, autoRefresh);
CHECK_DIFF(diff, eTrustedOverlayChanged, other, isTrustedOverlay);
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index e0882ac..038764b 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -2105,6 +2105,19 @@
return *this;
}
+SurfaceComposerClient::Transaction&
+SurfaceComposerClient::Transaction::setFrameRateSelectionStrategy(const sp<SurfaceControl>& sc,
+ int8_t strategy) {
+ layer_state_t* s = getLayerState(sc);
+ if (!s) {
+ mStatus = BAD_INDEX;
+ return *this;
+ }
+ s->what |= layer_state_t::eFrameRateSelectionStrategyChanged;
+ s->frameRateSelectionStrategy = strategy;
+ return *this;
+}
+
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFixedTransformHint(
const sp<SurfaceControl>& sc, int32_t fixedTransformHint) {
layer_state_t* s = getLayerState(sc);
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 102a3c1..4371007 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -197,7 +197,7 @@
eInputInfoChanged = 0x40000000,
eCornerRadiusChanged = 0x80000000,
eDestinationFrameChanged = 0x1'00000000,
- /* unused = 0x2'00000000, */
+ eFrameRateSelectionStrategyChanged = 0x2'00000000,
eBackgroundColorChanged = 0x4'00000000,
eMetadataChanged = 0x8'00000000,
eColorSpaceAgnosticChanged = 0x10'00000000,
@@ -268,6 +268,7 @@
layer_state_t::eColorTransformChanged | layer_state_t::eCornerRadiusChanged |
layer_state_t::eFlagsChanged | layer_state_t::eTrustedOverlayChanged |
layer_state_t::eFrameRateChanged | layer_state_t::eFrameRateCategoryChanged |
+ layer_state_t::eFrameRateSelectionStrategyChanged |
layer_state_t::eFrameRateSelectionPriority | layer_state_t::eFixedTransformHintChanged;
// Changes affecting data sent to input.
@@ -361,6 +362,9 @@
// Frame rate category to suggest what frame rate range a surface should run.
int8_t frameRateCategory;
+ // Strategy of the layer for frame rate selection.
+ int8_t frameRateSelectionStrategy;
+
// Set by window manager indicating the layer and all its children are
// in a different orientation than the display. The hint suggests that
// the graphic producers should receive a transform hint as if the
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 6fef5d2..42e3c16 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -687,6 +687,8 @@
Transaction& setFrameRateCategory(const sp<SurfaceControl>& sc, int8_t category);
+ Transaction& setFrameRateSelectionStrategy(const sp<SurfaceControl>& sc, int8_t strategy);
+
// Set by window manager indicating the layer and all its children are
// in a different orientation than the display. The hint suggests that
// the graphic producers should receive a transform hint as if the
diff --git a/libs/input/tests/InputDevice_test.cpp b/libs/input/tests/InputDevice_test.cpp
index ee961f0..a0ec6ad 100644
--- a/libs/input/tests/InputDevice_test.cpp
+++ b/libs/input/tests/InputDevice_test.cpp
@@ -20,6 +20,7 @@
#include <input/InputDevice.h>
#include <input/KeyLayoutMap.h>
#include <input/Keyboard.h>
+#include <linux/uinput.h>
#include "android-base/file.h"
namespace android {
@@ -97,7 +98,7 @@
ASSERT_EQ(*map, *mKeyMap.keyCharacterMap);
}
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapApplyMultipleOverlaysTest) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapApplyMultipleOverlaysTest) {
std::string frenchOverlayPath = base::GetExecutableDirectory() + "/data/french.kcm";
std::string englishOverlayPath = base::GetExecutableDirectory() + "/data/english_us.kcm";
std::string germanOverlayPath = base::GetExecutableDirectory() + "/data/german.kcm";
@@ -133,14 +134,33 @@
ASSERT_EQ(*mKeyMap.keyCharacterMap, *frenchOverlaidKeyCharacterMap);
}
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapBadAxisLabel) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapApplyOverlayTest) {
+ std::string frenchOverlayPath = base::GetExecutableDirectory() + "/data/french.kcm";
+ base::Result<std::shared_ptr<KeyCharacterMap>> frenchOverlay =
+ KeyCharacterMap::load(frenchOverlayPath, KeyCharacterMap::Format::OVERLAY);
+ ASSERT_TRUE(frenchOverlay.ok()) << "Cannot load KeyCharacterMap at " << frenchOverlayPath;
+
+ // Apply the French overlay
+ mKeyMap.keyCharacterMap->combine(*frenchOverlay->get());
+
+ // Check if mapping for key_Q is correct
+ int32_t outKeyCode;
+ status_t mapKeyResult = mKeyMap.keyCharacterMap->mapKey(KEY_Q, /*usageCode=*/0, &outKeyCode);
+ ASSERT_EQ(mapKeyResult, OK) << "No mapping for KEY_Q for " << frenchOverlayPath;
+ ASSERT_EQ(outKeyCode, AKEYCODE_A);
+
+ mapKeyResult = mKeyMap.keyCharacterMap->mapKey(KEY_E, /*usageCode=*/0, &outKeyCode);
+ ASSERT_NE(mapKeyResult, OK) << "Mapping exists for KEY_E for " << frenchOverlayPath;
+}
+
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapBadAxisLabel) {
std::string klPath = base::GetExecutableDirectory() + "/data/bad_axis_label.kl";
base::Result<std::shared_ptr<KeyLayoutMap>> ret = KeyLayoutMap::load(klPath);
ASSERT_FALSE(ret.ok()) << "Should not be able to load KeyLayout at " << klPath;
}
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapBadLedLabel) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapBadLedLabel) {
std::string klPath = base::GetExecutableDirectory() + "/data/bad_led_label.kl";
base::Result<std::shared_ptr<KeyLayoutMap>> ret = KeyLayoutMap::load(klPath);
diff --git a/libs/nativewindow/include/system/window.h b/libs/nativewindow/include/system/window.h
index e158f01..b068f48 100644
--- a/libs/nativewindow/include/system/window.h
+++ b/libs/nativewindow/include/system/window.h
@@ -1096,6 +1096,26 @@
ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH = 4
};
+/*
+ * Frame rate selection strategy values that can be used in
+ * Transaction::setFrameRateSelectionStrategy.
+ */
+enum {
+ /**
+ * Default value. The layer uses its own frame rate specifications, assuming it has any
+ * specifications, instead of its parent's.
+ */
+ ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_SELF = 0,
+
+ /**
+ * The layer's frame rate specifications will propagate to and override those of its descendant
+ * layers.
+ * The layer with this strategy has the ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_SELF
+ * behavior for itself.
+ */
+ ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_OVERRIDE_CHILDREN = 1,
+};
+
static inline int native_window_set_frame_rate(struct ANativeWindow* window, float frameRate,
int8_t compatibility, int8_t changeFrameRateStrategy) {
return window->perform(window, NATIVE_WINDOW_SET_FRAME_RATE, (double)frameRate,
diff --git a/libs/renderengine/skia/SkiaGLRenderEngine.cpp b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
index e253ad5..cc1d12b 100644
--- a/libs/renderengine/skia/SkiaGLRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
@@ -24,6 +24,7 @@
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GrContextOptions.h>
+#include <GrTypes.h>
#include <android-base/stringprintf.h>
#include <gl/GrGLInterface.h>
#include <gui/TraceUtils.h>
@@ -338,7 +339,8 @@
} else {
ATRACE_BEGIN("Submit(sync=false)");
}
- bool success = grContext->submit(requireSync);
+ bool success = grContext->submit(requireSync ? GrSyncCpu::kYes :
+ GrSyncCpu::kNo);
ATRACE_END();
if (!success) {
ALOGE("Failed to flush RenderEngine commands");
diff --git a/libs/renderengine/skia/SkiaVkRenderEngine.cpp b/libs/renderengine/skia/SkiaVkRenderEngine.cpp
index 6ecc6ab..17f263d 100644
--- a/libs/renderengine/skia/SkiaVkRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaVkRenderEngine.cpp
@@ -681,7 +681,7 @@
flushInfo.fFinishedContext = destroySemaphoreInfo;
}
GrSemaphoresSubmitted submitted = grContext->flush(flushInfo);
- grContext->submit(false /* no cpu sync */);
+ grContext->submit(GrSyncCpu::kNo);
int drawFenceFd = -1;
if (semaphore != VK_NULL_HANDLE) {
if (GrSemaphoresSubmitted::kYes == submitted) {
diff --git a/services/inputflinger/dispatcher/Entry.cpp b/services/inputflinger/dispatcher/Entry.cpp
index cb369a8..fa8f548 100644
--- a/services/inputflinger/dispatcher/Entry.cpp
+++ b/services/inputflinger/dispatcher/Entry.cpp
@@ -269,6 +269,11 @@
return msg;
}
+std::ostream& operator<<(std::ostream& out, const MotionEntry& motionEntry) {
+ out << motionEntry.getDescription();
+ return out;
+}
+
// --- SensorEntry ---
SensorEntry::SensorEntry(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
diff --git a/services/inputflinger/dispatcher/Entry.h b/services/inputflinger/dispatcher/Entry.h
index 8dc2a2a..dd4aab8 100644
--- a/services/inputflinger/dispatcher/Entry.h
+++ b/services/inputflinger/dispatcher/Entry.h
@@ -24,6 +24,7 @@
#include <stdint.h>
#include <utils/Timers.h>
#include <functional>
+#include <ostream>
#include <string>
namespace android::inputdispatcher {
@@ -189,6 +190,8 @@
~MotionEntry() override;
};
+std::ostream& operator<<(std::ostream& out, const MotionEntry& motionEntry);
+
struct SensorEntry : EventEntry {
int32_t deviceId;
uint32_t source;
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index d98641e..b3be89e 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -668,7 +668,15 @@
} else {
// This pointer was already sent to the window. Use ACTION_HOVER_MOVE.
if (CC_UNLIKELY(maskedAction != AMOTION_EVENT_ACTION_HOVER_MOVE)) {
- LOG(FATAL) << "Expected ACTION_HOVER_MOVE instead of " << entry.getDescription();
+ android::base::LogSeverity severity = android::base::LogSeverity::FATAL;
+ if (entry.flags & AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT) {
+ // The Accessibility injected touch exploration event stream
+ // has known inconsistencies, so log ERROR instead of
+ // crashing the device with FATAL.
+ // TODO(b/299977100): Move a11y severity back to FATAL.
+ severity = android::base::LogSeverity::ERROR;
+ }
+ LOG(severity) << "Expected ACTION_HOVER_MOVE instead of " << entry.getDescription();
}
touchedWindow.targetFlags = InputTarget::Flags::DISPATCH_AS_IS;
}
@@ -706,6 +714,40 @@
});
}
+/**
+ * In general, touch should be always split between windows. Some exceptions:
+ * 1. Don't split touch if all of the below is true:
+ * (a) we have an active pointer down *and*
+ * (b) a new pointer is going down that's from the same device *and*
+ * (c) the window that's receiving the current pointer does not support split touch.
+ * 2. Don't split mouse events
+ */
+bool shouldSplitTouch(const TouchState& touchState, const MotionEntry& entry) {
+ if (isFromSource(entry.source, AINPUT_SOURCE_MOUSE)) {
+ // We should never split mouse events
+ return false;
+ }
+ for (const TouchedWindow& touchedWindow : touchState.windows) {
+ if (touchedWindow.windowHandle->getInfo()->isSpy()) {
+ // Spy windows should not affect whether or not touch is split.
+ continue;
+ }
+ if (touchedWindow.windowHandle->getInfo()->supportsSplitTouch()) {
+ continue;
+ }
+ if (touchedWindow.windowHandle->getInfo()->inputConfig.test(
+ gui::WindowInfo::InputConfig::IS_WALLPAPER)) {
+ // Wallpaper window should not affect whether or not touch is split
+ continue;
+ }
+
+ if (touchedWindow.hasTouchingPointers(entry.deviceId)) {
+ return false;
+ }
+ }
+ return true;
+}
+
} // namespace
// --- InputDispatcher ---
@@ -2210,40 +2252,6 @@
return responsiveMonitors;
}
-/**
- * In general, touch should be always split between windows. Some exceptions:
- * 1. Don't split touch is if we have an active pointer down, and a new pointer is going down that's
- * from the same device, *and* the window that's receiving the current pointer does not support
- * split touch.
- * 2. Don't split mouse events
- */
-bool InputDispatcher::shouldSplitTouch(const TouchState& touchState,
- const MotionEntry& entry) const {
- if (isFromSource(entry.source, AINPUT_SOURCE_MOUSE)) {
- // We should never split mouse events
- return false;
- }
- for (const TouchedWindow& touchedWindow : touchState.windows) {
- if (touchedWindow.windowHandle->getInfo()->isSpy()) {
- // Spy windows should not affect whether or not touch is split.
- continue;
- }
- if (touchedWindow.windowHandle->getInfo()->supportsSplitTouch()) {
- continue;
- }
- if (touchedWindow.windowHandle->getInfo()->inputConfig.test(
- gui::WindowInfo::InputConfig::IS_WALLPAPER)) {
- // Wallpaper window should not affect whether or not touch is split
- continue;
- }
-
- if (touchedWindow.hasTouchingPointers(entry.deviceId)) {
- return false;
- }
- }
- return true;
-}
-
std::vector<InputTarget> InputDispatcher::findTouchedWindowTargetsLocked(
nsecs_t currentTime, const MotionEntry& entry, bool* outConflictingPointerActions,
InputEventInjectionResult& outInjectionResult) {
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index 512bc4f..4d145c6 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -522,7 +522,6 @@
// shade is pulled down while we are counting down the timeout).
void resetNoFocusedWindowTimeoutLocked() REQUIRES(mLock);
- bool shouldSplitTouch(const TouchState& touchState, const MotionEntry& entry) const;
int32_t getTargetDisplayId(const EventEntry& entry);
sp<android::gui::WindowInfoHandle> findFocusedWindowTargetLocked(
nsecs_t currentTime, const EventEntry& entry, nsecs_t* nextWakeupTime,
diff --git a/services/inputflinger/dispatcher/TouchState.cpp b/services/inputflinger/dispatcher/TouchState.cpp
index 4221e42..9dcf615 100644
--- a/services/inputflinger/dispatcher/TouchState.cpp
+++ b/services/inputflinger/dispatcher/TouchState.cpp
@@ -288,4 +288,9 @@
return out;
}
+std::ostream& operator<<(std::ostream& out, const TouchState& state) {
+ out << state.dump();
+ return out;
+}
+
} // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/TouchState.h b/services/inputflinger/dispatcher/TouchState.h
index 39e63e5..f016936 100644
--- a/services/inputflinger/dispatcher/TouchState.h
+++ b/services/inputflinger/dispatcher/TouchState.h
@@ -17,6 +17,7 @@
#pragma once
#include <bitset>
+#include <ostream>
#include <set>
#include "TouchedWindow.h"
@@ -79,5 +80,7 @@
std::string dump() const;
};
+std::ostream& operator<<(std::ostream& out, const TouchState& state);
+
} // namespace inputdispatcher
} // namespace android
diff --git a/services/inputflinger/dispatcher/TouchedWindow.cpp b/services/inputflinger/dispatcher/TouchedWindow.cpp
index 9807a6d..ff4b425 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.cpp
+++ b/services/inputflinger/dispatcher/TouchedWindow.cpp
@@ -256,5 +256,10 @@
return out;
}
+std::ostream& operator<<(std::ostream& out, const TouchedWindow& window) {
+ out << window.dump();
+ return out;
+}
+
} // namespace inputdispatcher
} // namespace android
diff --git a/services/inputflinger/dispatcher/TouchedWindow.h b/services/inputflinger/dispatcher/TouchedWindow.h
index 0a38f9f..3f760c0 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.h
+++ b/services/inputflinger/dispatcher/TouchedWindow.h
@@ -20,6 +20,7 @@
#include <input/Input.h>
#include <utils/BitSet.h>
#include <bitset>
+#include <ostream>
#include <set>
#include "InputTarget.h"
@@ -92,5 +93,7 @@
static std::string deviceStateToString(const TouchedWindow::DeviceState& state);
};
+std::ostream& operator<<(std::ostream& out, const TouchedWindow& window);
+
} // namespace inputdispatcher
} // namespace android
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index b565454..90bd7c9 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -130,7 +130,10 @@
TouchInputMapper::~TouchInputMapper() {}
uint32_t TouchInputMapper::getSources() const {
- return mSource;
+ // The SOURCE_BLUETOOTH_STYLUS is added to events dynamically if the current stream is modified
+ // by the external stylus state. That's why we don't add it directly to mSource during
+ // configuration.
+ return mSource | (hasExternalStylus() ? AINPUT_SOURCE_BLUETOOTH_STYLUS : 0);
}
void TouchInputMapper::populateDeviceInfo(InputDeviceInfo& info) {
@@ -932,9 +935,6 @@
if (hasStylus()) {
mSource |= AINPUT_SOURCE_STYLUS;
}
- if (hasExternalStylus()) {
- mSource |= AINPUT_SOURCE_BLUETOOTH_STYLUS;
- }
} else if (mParameters.deviceType == Parameters::DeviceType::TOUCH_NAVIGATION) {
mSource = AINPUT_SOURCE_TOUCH_NAVIGATION;
mDeviceMode = DeviceMode::NAVIGATION;
@@ -1664,6 +1664,10 @@
mSource, mViewport.displayId, policyFlags,
mLastCookedState.buttonState, mCurrentCookedState.buttonState);
+ if (mCurrentCookedState.cookedPointerData.pointerCount == 0) {
+ mCurrentStreamModifiedByExternalStylus = false;
+ }
+
// Clear some transient state.
mCurrentRawState.rawVScroll = 0;
mCurrentRawState.rawHScroll = 0;
@@ -1715,6 +1719,10 @@
mExternalStylusButtonsApplied |= pressedButtons;
mExternalStylusButtonsApplied &= ~releasedButtons;
+
+ if (mExternalStylusButtonsApplied != 0 || releasedButtons != 0) {
+ mCurrentStreamModifiedByExternalStylus = true;
+ }
}
}
@@ -1725,6 +1733,8 @@
return;
}
+ mCurrentStreamModifiedByExternalStylus = true;
+
float pressure = lastPointerData.isTouching(*mFusedStylusPointerId)
? lastPointerData.pointerCoordsForId(*mFusedStylusPointerId)
.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE)
@@ -3821,6 +3831,9 @@
ALOG_ASSERT(false);
}
}
+ if (mCurrentStreamModifiedByExternalStylus) {
+ source |= AINPUT_SOURCE_BLUETOOTH_STYLUS;
+ }
const int32_t displayId = getAssociatedDisplayId().value_or(ADISPLAY_ID_NONE);
const bool showDirectStylusPointer = mConfig.stylusPointerIconEnabled &&
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index c5dfb00..bd9371d 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -357,6 +357,8 @@
bool mExternalStylusDataPending;
// A subset of the buttons in mCurrentRawState that came from an external stylus.
int32_t mExternalStylusButtonsApplied{0};
+ // True if the current cooked pointer data was modified due to the state of an external stylus.
+ bool mCurrentStreamModifiedByExternalStylus{false};
// True if we sent a HOVER_ENTER event.
bool mSentHoverEnter{false};
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index dc281a3..dd003a6 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -3349,6 +3349,31 @@
}
/**
+ * Test that invalid HOVER events sent by accessibility do not cause a fatal crash.
+ */
+TEST_F(InputDispatcherTest, InvalidA11yHoverStreamDoesNotCrash) {
+ std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+ sp<FakeWindowHandle> window =
+ sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+ window->setFrame(Rect(0, 0, 1200, 800));
+
+ mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+
+ mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+ MotionEventBuilder hoverEnterBuilder =
+ MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+ .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
+ .addFlag(AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT);
+ ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+ injectMotionEvent(*mDispatcher, hoverEnterBuilder.build()));
+ ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+ injectMotionEvent(*mDispatcher, hoverEnterBuilder.build()));
+ window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+ window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+}
+
+/**
* If mouse is hovering when the touch goes down, the hovering should be stopped via HOVER_EXIT.
*/
TEST_F(InputDispatcherTest, TouchDownAfterMouseHover) {
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index bce0937..6539593 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -91,6 +91,9 @@
static constexpr int32_t ACTION_POINTER_1_UP =
AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+static constexpr uint32_t STYLUS_FUSION_SOURCE =
+ AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_BLUETOOTH_STYLUS;
+
// Minimum timestamp separation between subsequent input events from a Bluetooth device.
static constexpr nsecs_t MIN_BLUETOOTH_TIMESTAMP_DELTA = ms2ns(4);
// Maximum smoothing time delta so that we don't generate events too far into the future.
@@ -2308,6 +2311,22 @@
// ongoing stylus gesture that is being emitted by the touchscreen.
using ExternalStylusIntegrationTest = BaseTouchIntegrationTest;
+TEST_F(ExternalStylusIntegrationTest, ExternalStylusConnectionChangesTouchscreenSource) {
+ // Create an external stylus capable of reporting pressure data that
+ // should be fused with a touch pointer.
+ std::unique_ptr<UinputExternalStylusWithPressure> stylus =
+ createUinputDevice<UinputExternalStylusWithPressure>();
+ ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
+ ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
+ const auto stylusInfo = findDeviceByName(stylus->getName());
+ ASSERT_TRUE(stylusInfo);
+
+ // Connecting an external stylus changes the source of the touchscreen.
+ const auto deviceInfo = findDeviceByName(mDevice->getName());
+ ASSERT_TRUE(deviceInfo);
+ ASSERT_TRUE(isFromSource(deviceInfo->getSources(), STYLUS_FUSION_SOURCE));
+}
+
TEST_F(ExternalStylusIntegrationTest, FusedExternalStylusPressureReported) {
const Point centerPoint = mDevice->getCenterPoint();
@@ -2337,17 +2356,17 @@
mDevice->sendDown(centerPoint);
mDevice->sendSync();
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
- AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
- WithToolType(ToolType::STYLUS), WithButtonState(0),
- WithDeviceId(touchscreenId), WithPressure(100.f / RAW_PRESSURE_MAX))));
+ AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithToolType(ToolType::STYLUS),
+ WithButtonState(0), WithSource(STYLUS_FUSION_SOURCE), WithDeviceId(touchscreenId),
+ WithPressure(100.f / RAW_PRESSURE_MAX))));
// Change the pressure on the external stylus, and ensure the touchscreen generates a MOVE
// event with the updated pressure.
stylus->setPressure(200);
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
- AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
- WithToolType(ToolType::STYLUS), WithButtonState(0),
- WithDeviceId(touchscreenId), WithPressure(200.f / RAW_PRESSURE_MAX))));
+ AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithToolType(ToolType::STYLUS),
+ WithButtonState(0), WithSource(STYLUS_FUSION_SOURCE), WithDeviceId(touchscreenId),
+ WithPressure(200.f / RAW_PRESSURE_MAX))));
// The external stylus did not generate any events.
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
@@ -2392,8 +2411,8 @@
// it shows up as a finger pointer.
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
- WithToolType(ToolType::FINGER), WithDeviceId(touchscreenId),
- WithPressure(1.f))));
+ WithSource(AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS),
+ WithToolType(ToolType::FINGER), WithDeviceId(touchscreenId), WithPressure(1.f))));
// Change the pressure on the external stylus. Since the pressure was not present at the start
// of the gesture, it is ignored for now.
@@ -2405,6 +2424,7 @@
mDevice->sendSync();
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+ WithSource(AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS),
WithToolType(ToolType::FINGER))));
// Start a new gesture. Since we have a valid pressure value, it shows up as a stylus.
@@ -2413,9 +2433,9 @@
mDevice->sendDown(centerPoint);
mDevice->sendSync();
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
- AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
- WithToolType(ToolType::STYLUS), WithButtonState(0),
- WithDeviceId(touchscreenId), WithPressure(200.f / RAW_PRESSURE_MAX))));
+ AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithSource(STYLUS_FUSION_SOURCE),
+ WithToolType(ToolType::STYLUS), WithButtonState(0), WithDeviceId(touchscreenId),
+ WithPressure(200.f / RAW_PRESSURE_MAX))));
// The external stylus did not generate any events.
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
@@ -2447,14 +2467,15 @@
std::chrono::milliseconds(ns2ms(EXTERNAL_STYLUS_DATA_TIMEOUT));
mDevice->sendSync();
ASSERT_NO_FATAL_FAILURE(
- mTestListener
- ->assertNotifyMotionWasCalled(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
- WithToolType(
- ToolType::FINGER),
- WithButtonState(0),
- WithDeviceId(touchscreenId),
- WithPressure(1.f)),
- waitUntil));
+ mTestListener->assertNotifyMotionWasCalled(AllOf(WithMotionAction(
+ AMOTION_EVENT_ACTION_DOWN),
+ WithToolType(ToolType::FINGER),
+ WithSource(AINPUT_SOURCE_TOUCHSCREEN |
+ AINPUT_SOURCE_STYLUS),
+ WithButtonState(0),
+ WithDeviceId(touchscreenId),
+ WithPressure(1.f)),
+ waitUntil));
// The external stylus did not generate any events.
ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
@@ -7567,12 +7588,10 @@
protected:
StylusState mStylusState{};
- static constexpr uint32_t EXPECTED_SOURCE =
- AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_BLUETOOTH_STYLUS;
void testStartFusedStylusGesture(SingleTouchInputMapper& mapper) {
auto toolTypeSource =
- AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+ AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
// The first pointer is withheld.
processDown(mapper, 100, 200);
@@ -7606,7 +7625,7 @@
processUp(mapper);
processSync(mapper);
ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
- AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(EXPECTED_SOURCE),
+ AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(STYLUS_FUSION_SOURCE),
WithToolType(ToolType::STYLUS))));
mStylusState.pressure = 0.f;
@@ -7616,8 +7635,10 @@
}
void testUnsuccessfulFusionGesture(SingleTouchInputMapper& mapper) {
+ // When stylus fusion is not successful, events should be reported with the original source.
+ // In this case, it is from a touchscreen.
auto toolTypeSource =
- AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::FINGER));
+ AllOf(WithSource(AINPUT_SOURCE_TOUCHSCREEN), WithToolType(ToolType::FINGER));
// The first pointer is withheld when an external stylus is connected,
// and a timeout is requested.
@@ -7657,7 +7678,7 @@
TEST_F(ExternalStylusFusionTest, UsesBluetoothStylusSource) {
SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
- ASSERT_EQ(EXPECTED_SOURCE, mapper.getSources());
+ ASSERT_EQ(STYLUS_FUSION_SOURCE, mapper.getSources());
}
TEST_F(ExternalStylusFusionTest, UnsuccessfulFusion) {
@@ -7674,8 +7695,7 @@
// before the touch is reported by the touchscreen.
TEST_F(ExternalStylusFusionTest, SuccessfulFusion_PressureFirst) {
SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
- auto toolTypeSource =
- AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+ auto toolTypeSource = AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
// The external stylus reports pressure first. It is ignored for now.
mStylusState.pressure = 1.f;
@@ -7717,8 +7737,7 @@
TEST_F(ExternalStylusFusionTest, FusedPointerReportsPressureChanges) {
SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
- auto toolTypeSource =
- AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+ auto toolTypeSource = AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
mStylusState.pressure = 0.8f;
processExternalStylusState(mapper);
@@ -7779,7 +7798,7 @@
processUp(mapper);
processSync(mapper);
ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
- AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(EXPECTED_SOURCE),
+ AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(STYLUS_FUSION_SOURCE),
WithToolType(ToolType::STYLUS))));
ASSERT_NO_FATAL_FAILURE(mReader->getContext()->assertTimeoutWasNotRequested());
@@ -7788,7 +7807,7 @@
TEST_F(ExternalStylusFusionTest, FusedPointerReportsToolTypeChanges) {
SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
- auto source = WithSource(EXPECTED_SOURCE);
+ auto source = WithSource(STYLUS_FUSION_SOURCE);
mStylusState.pressure = 1.f;
mStylusState.toolType = ToolType::ERASER;
@@ -7841,8 +7860,7 @@
TEST_F(ExternalStylusFusionTest, FusedPointerReportsButtons) {
SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
- auto toolTypeSource =
- AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+ auto toolTypeSource = AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
ASSERT_NO_FATAL_FAILURE(testStartFusedStylusGesture(mapper));
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
index 22db247..fe56969 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
@@ -844,10 +844,16 @@
bool OutputLayer::needsFiltering() const {
const auto& state = getState();
- const auto& displayFrame = state.displayFrame;
const auto& sourceCrop = state.sourceCrop;
- return sourceCrop.getHeight() != displayFrame.getHeight() ||
- sourceCrop.getWidth() != displayFrame.getWidth();
+ auto displayFrameWidth = static_cast<float>(state.displayFrame.getWidth());
+ auto displayFrameHeight = static_cast<float>(state.displayFrame.getHeight());
+
+ if (state.bufferTransform & HAL_TRANSFORM_ROT_90) {
+ std::swap(displayFrameWidth, displayFrameHeight);
+ }
+
+ return sourceCrop.getHeight() != displayFrameHeight ||
+ sourceCrop.getWidth() != displayFrameWidth;
}
std::optional<LayerFE::LayerSettings> OutputLayer::getOverrideCompositionSettings() const {
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
index 9039d16..630906a 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
@@ -1614,5 +1614,20 @@
EXPECT_TRUE(mOutputLayer.needsFiltering());
}
+TEST_F(OutputLayerTest, needsFilteringReturnsFalseIfRotatedDisplaySizeSameAsSourceSize) {
+ mOutputLayer.editState().displayFrame = Rect(100, 100, 300, 200);
+ mOutputLayer.editState().sourceCrop = FloatRect{0.f, 0.f, 100.f, 200.f};
+ mOutputLayer.editState().bufferTransform = Hwc2::Transform::ROT_90;
+
+ EXPECT_FALSE(mOutputLayer.needsFiltering());
+}
+
+TEST_F(OutputLayerTest, needsFilteringReturnsTrueIfRotatedDisplaySizeDiffersFromSourceSize) {
+ mOutputLayer.editState().displayFrame = Rect(100, 100, 300, 200);
+ mOutputLayer.editState().sourceCrop = FloatRect{0.f, 0.f, 100.f, 200.f};
+
+ EXPECT_TRUE(mOutputLayer.needsFiltering());
+}
+
} // namespace
} // namespace android::compositionengine
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.h b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
index 7537a39..a5e9368 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.h
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
@@ -85,6 +85,7 @@
bool isTrustedOverlay;
gui::GameMode gameMode;
scheduler::LayerInfo::FrameRate frameRate;
+ scheduler::LayerInfo::FrameRateSelectionStrategy frameRateSelectionStrategy;
ui::Transform::RotationFlags fixedTransformHint;
std::optional<ui::Transform::RotationFlags> transformHint;
bool handleSkipScreenshotFlag = false;
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index da84e44..4c9fb06 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -813,11 +813,23 @@
RequestedLayerState::Changes::Hierarchy) ||
snapshot.changes.any(RequestedLayerState::Changes::FrameRate |
RequestedLayerState::Changes::Hierarchy)) {
- snapshot.frameRate = requested.requestedFrameRate.isValid() ? requested.requestedFrameRate
- : parentSnapshot.frameRate;
+ bool shouldOverrideChildren = parentSnapshot.frameRateSelectionStrategy ==
+ scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren;
+ snapshot.frameRate = !requested.requestedFrameRate.isValid() || shouldOverrideChildren
+ ? parentSnapshot.frameRate
+ : requested.requestedFrameRate;
snapshot.changes |= RequestedLayerState::Changes::FrameRate;
}
+ if (forceUpdate || snapshot.clientChanges & layer_state_t::eFrameRateSelectionStrategyChanged) {
+ const auto strategy = scheduler::LayerInfo::convertFrameRateSelectionStrategy(
+ requested.frameRateSelectionStrategy);
+ snapshot.frameRateSelectionStrategy =
+ strategy == scheduler::LayerInfo::FrameRateSelectionStrategy::Self
+ ? parentSnapshot.frameRateSelectionStrategy
+ : strategy;
+ }
+
if (forceUpdate || snapshot.clientChanges & layer_state_t::eFrameRateSelectionPriority) {
snapshot.frameRateSelectionPriority =
(requested.frameRateSelectionPriority == Layer::PRIORITY_UNSET)
diff --git a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
index 2bf8bc9..fcc1e61 100644
--- a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
+++ b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
@@ -125,6 +125,8 @@
defaultFrameRateCompatibility =
static_cast<int8_t>(scheduler::LayerInfo::FrameRateCompatibility::Default);
frameRateCategory = static_cast<int8_t>(FrameRateCategory::Default);
+ frameRateSelectionStrategy =
+ static_cast<int8_t>(scheduler::LayerInfo::FrameRateSelectionStrategy::Self);
dataspace = ui::Dataspace::V0_SRGB;
gameMode = gui::GameMode::Unsupported;
requestedFrameRate = {};
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 2684000..31b5e28 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -192,6 +192,7 @@
mDrawingState.dropInputMode = gui::DropInputMode::NONE;
mDrawingState.dimmingEnabled = true;
mDrawingState.defaultFrameRateCompatibility = FrameRateCompatibility::Default;
+ mDrawingState.frameRateSelectionStrategy = FrameRateSelectionStrategy::Self;
if (args.flags & ISurfaceComposerClient::eNoColorFill) {
// Set an invalid color so there is no color fill.
@@ -1338,6 +1339,15 @@
return true;
}
+bool Layer::setFrameRateSelectionStrategy(FrameRateSelectionStrategy strategy) {
+ if (mDrawingState.frameRateSelectionStrategy == strategy) return false;
+ mDrawingState.frameRateSelectionStrategy = strategy;
+ mDrawingState.sequence++;
+ mDrawingState.modified = true;
+ setTransactionFlags(eTransactionNeeded);
+ return true;
+}
+
void Layer::setFrameTimelineVsyncForBufferTransaction(const FrameTimelineInfo& info,
nsecs_t postTime) {
mDrawingState.postTime = postTime;
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 0b0cef5..d5e2185 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -112,6 +112,7 @@
using FrameRate = scheduler::LayerInfo::FrameRate;
using FrameRateCompatibility = scheduler::LayerInfo::FrameRateCompatibility;
+ using FrameRateSelectionStrategy = scheduler::LayerInfo::FrameRateSelectionStrategy;
struct State {
int32_t z;
@@ -188,6 +189,8 @@
// The combined frame rate of parents / children of this layer
FrameRate frameRateForLayerTree;
+ FrameRateSelectionStrategy frameRateSelectionStrategy;
+
// Set by window manager indicating the layer and all its children are
// in a different orientation than the display. The hint suggests that
// the graphic producers should receive a transform hint as if the
@@ -782,6 +785,8 @@
bool setFrameRate(FrameRate::FrameRateVote);
bool setFrameRateCategory(FrameRateCategory);
+ bool setFrameRateSelectionStrategy(FrameRateSelectionStrategy);
+
virtual void setFrameTimelineInfoForBuffer(const FrameTimelineInfo& /*info*/) {}
void setFrameTimelineVsyncForBufferTransaction(const FrameTimelineInfo& info, nsecs_t postTime);
void setFrameTimelineVsyncForBufferlessTransaction(const FrameTimelineInfo& info,
diff --git a/services/surfaceflinger/Scheduler/LayerInfo.cpp b/services/surfaceflinger/Scheduler/LayerInfo.cpp
index 0784251..875bdc8 100644
--- a/services/surfaceflinger/Scheduler/LayerInfo.cpp
+++ b/services/surfaceflinger/Scheduler/LayerInfo.cpp
@@ -116,12 +116,24 @@
}
}
+ // Vote the small dirty when a layer contains at least HISTORY_SIZE of small dirty updates.
+ bool isSmallDirty = false;
+ if (smallDirtyCount >= kNumSmallDirtyThreshold) {
+ if (mLastSmallDirtyCount >= HISTORY_SIZE) {
+ isSmallDirty = true;
+ } else {
+ mLastSmallDirtyCount++;
+ }
+ } else {
+ mLastSmallDirtyCount = 0;
+ }
+
if (isFrequent || isInfrequent) {
// If the layer was previously inconclusive, we clear
// the history as indeterminate layers changed to frequent,
// and we should not look at the stale data.
return {isFrequent, isFrequent && !mIsFrequencyConclusive, /* isConclusive */ true,
- /* isSmallDirty */ smallDirtyCount >= kNumSmallDirtyThreshold};
+ isSmallDirty};
}
// If we can't determine whether the layer is frequent or not, we return
@@ -324,6 +336,7 @@
ATRACE_FORMAT_INSTANT("infrequent");
ALOGV("%s is infrequent", mName.c_str());
mLastRefreshRate.infrequent = true;
+ mLastSmallDirtyCount = 0;
// Infrequent layers vote for minimal refresh rate for
// battery saving purposes and also to prevent b/135718869.
votes.push_back({LayerHistory::LayerVoteType::Min, Fps()});
@@ -334,7 +347,7 @@
clearHistory(now);
}
- // Return no vote if the latest frames are small dirty.
+ // Return no vote if the recent frames are small dirty.
if (frequent.isSmallDirty && !mLastRefreshRate.reported.isValid()) {
ATRACE_FORMAT_INSTANT("NoVote (small dirty)");
ALOGV("%s is small dirty", mName.c_str());
@@ -490,6 +503,19 @@
}
}
+LayerInfo::FrameRateSelectionStrategy LayerInfo::convertFrameRateSelectionStrategy(
+ int8_t strategy) {
+ switch (strategy) {
+ case ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_SELF:
+ return FrameRateSelectionStrategy::Self;
+ case ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_OVERRIDE_CHILDREN:
+ return FrameRateSelectionStrategy::OverrideChildren;
+ default:
+ LOG_ALWAYS_FATAL("Invalid frame rate selection strategy value %d", strategy);
+ return FrameRateSelectionStrategy::Self;
+ }
+}
+
bool LayerInfo::FrameRate::isNoVote() const {
return vote.type == FrameRateCompatibility::NoVote;
}
diff --git a/services/surfaceflinger/Scheduler/LayerInfo.h b/services/surfaceflinger/Scheduler/LayerInfo.h
index 7fe407f..129b4c4 100644
--- a/services/surfaceflinger/Scheduler/LayerInfo.h
+++ b/services/surfaceflinger/Scheduler/LayerInfo.h
@@ -96,6 +96,13 @@
ftl_last = NoVote
};
+ enum class FrameRateSelectionStrategy {
+ Self,
+ OverrideChildren,
+
+ ftl_last = OverrideChildren
+ };
+
// Encapsulates the frame rate specifications of the layer. This information will be used
// when the display refresh rate is determined.
struct FrameRate {
@@ -139,11 +146,11 @@
static FrameRateCompatibility convertCompatibility(int8_t compatibility);
// Convert an ANATIVEWINDOW_CHANGE_FRAME_RATE_* value to a scheduler::Seamlessness.
- // Logs fatal if the compatibility value is invalid.
+ // Logs fatal if the strategy value is invalid.
static scheduler::Seamlessness convertChangeFrameRateStrategy(int8_t strategy);
// Convert an ANATIVEWINDOW_FRAME_RATE_CATEGORY_* value to a FrameRateCategory.
- // Logs fatal if the compatibility value is invalid.
+ // Logs fatal if the category value is invalid.
static FrameRateCategory convertCategory(int8_t category);
// True if the FrameRate has explicit frame rate specifications.
@@ -164,6 +171,10 @@
}
};
+ // Convert an ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_* value to FrameRateSelectionStrategy.
+ // Logs fatal if the strategy value is invalid.
+ static FrameRateSelectionStrategy convertFrameRateSelectionStrategy(int8_t strategy);
+
static void setTraceEnabled(bool enabled) { sTraceEnabled = enabled; }
LayerInfo(const std::string& name, uid_t ownerUid, LayerHistory::LayerVoteType defaultVote);
@@ -346,6 +357,10 @@
RefreshRateHistory mRefreshRateHistory;
+ // This will be accessed from only one thread when counting a layer is frequent or infrequent,
+ // and to determine whether a layer is in small dirty updating.
+ mutable int32_t mLastSmallDirtyCount = 0;
+
mutable std::unordered_map<LayerHistory::LayerVoteType, std::string> mTraceTags;
// Shared for all LayerInfo instances
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index f1a45cb..fadde51 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -5206,6 +5206,14 @@
flags |= eTraversalNeeded;
}
}
+ if (what & layer_state_t::eFrameRateSelectionStrategyChanged) {
+ const scheduler::LayerInfo::FrameRateSelectionStrategy strategy =
+ scheduler::LayerInfo::convertFrameRateSelectionStrategy(
+ s.frameRateSelectionStrategy);
+ if (layer->setFrameRateSelectionStrategy(strategy)) {
+ flags |= eTraversalNeeded;
+ }
+ }
if (what & layer_state_t::eFixedTransformHintChanged) {
if (layer->setFixedTransformHint(s.fixedTransformHint)) {
flags |= eTraversalNeeded | eTransformHintUpdateNeeded;
diff --git a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
index acfde71..d7ac038 100644
--- a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
+++ b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
@@ -346,6 +346,18 @@
mLifecycleManager.applyTransactions(transactions);
}
+ void setFrameRateSelectionStrategy(uint32_t id, int8_t strategy) {
+ std::vector<TransactionState> transactions;
+ transactions.emplace_back();
+ transactions.back().states.push_back({});
+
+ transactions.back().states.front().state.what =
+ layer_state_t::eFrameRateSelectionStrategyChanged;
+ transactions.back().states.front().layerId = id;
+ transactions.back().states.front().state.frameRateSelectionStrategy = strategy;
+ mLifecycleManager.applyTransactions(transactions);
+ }
+
void setRoundedCorners(uint32_t id, float radius) {
std::vector<TransactionState> transactions;
transactions.emplace_back();
diff --git a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
index c432ad0..7e3e61f 100644
--- a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
@@ -1124,8 +1124,8 @@
LayerHistory::Summary summary;
- // layer1 is active but infrequent.
- for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+ // layer1 is updating small dirty.
+ for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE + FREQUENT_LAYER_WINDOW_SIZE + 1; i++) {
auto props = layer1->getLayerProps();
props.isSmallDirty = true;
history().record(layer1->getSequence(), props, 0 /*presentTime*/, time,
diff --git a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
index 767dd4f..1a9233d 100644
--- a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
@@ -743,6 +743,50 @@
EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
}
+TEST_F(LayerSnapshotTest, frameRateSelectionStrategy) {
+ // ROOT
+ // ├── 1
+ // │ ├── 11
+ // │ │ └── 111
+ // │ ├── 12 (frame rate set to 244.f with strategy OverrideChildren)
+ // │ │ ├── 121
+ // │ │ └── 122 (frame rate set to 123.f but should be overridden by layer 12)
+ // │ │ └── 1221
+ // │ └── 13
+ // └── 2
+ setFrameRate(12, 244.f, 0, 0);
+ setFrameRate(122, 123.f, 0, 0);
+ setFrameRateSelectionStrategy(12, 1 /* OverrideChildren */);
+
+ UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+ // verify parent 1 gets no vote
+ EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+ EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+ scheduler::LayerInfo::FrameRateCompatibility::NoVote);
+ EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+ // verify layer 12 and all descendants (121, 122, 1221) get the requested vote
+ EXPECT_EQ(getSnapshot({.id = 12})->frameRate.vote.rate.getValue(), 244.f);
+ EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionStrategy,
+ scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+ EXPECT_TRUE(getSnapshot({.id = 12})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+ EXPECT_EQ(getSnapshot({.id = 121})->frameRate.vote.rate.getValue(), 244.f);
+ EXPECT_EQ(getSnapshot({.id = 121})->frameRateSelectionStrategy,
+ scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+ EXPECT_TRUE(getSnapshot({.id = 121})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+ EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.rate.getValue(), 244.f);
+ EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionStrategy,
+ scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+ EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+ EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.vote.rate.getValue(), 244.f);
+ EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionStrategy,
+ scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+ EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+}
+
TEST_F(LayerSnapshotTest, skipRoundCornersWhenProtected) {
setRoundedCorners(1, 42.f);
setRoundedCorners(2, 42.f);
diff --git a/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h b/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h
index 8e28a75..11723c7 100644
--- a/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h
+++ b/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <android-base/properties.h>
#include <gtest/gtest.h>
#include <gui/SurfaceComposerClient.h>
#include <private/android_filesystem_config.h>
@@ -21,7 +22,8 @@
#include <future>
namespace android {
-using Transaction = SurfaceComposerClient::Transaction;
+
+using base::HwTimeoutMultiplier;
using gui::DisplayInfo;
using gui::WindowInfo;
@@ -36,7 +38,8 @@
auto listener = sp<WindowInfosListener>::make(std::move(predicate), promise);
mClient->addWindowInfosListener(listener);
auto future = promise.get_future();
- bool satisfied = future.wait_for(std::chrono::seconds{1}) == std::future_status::ready;
+ bool satisfied = future.wait_for(std::chrono::seconds{5 * HwTimeoutMultiplier()}) ==
+ std::future_status::ready;
mClient->removeWindowInfosListener(listener);
return satisfied;
}