diff --git a/audio/common/all-versions/default/service/Android.bp b/audio/common/all-versions/default/service/Android.bp
index 0d4775c6a..1bd6abe 100644
--- a/audio/common/all-versions/default/service/Android.bp
+++ b/audio/common/all-versions/default/service/Android.bp
@@ -7,17 +7,40 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
+soong_config_module_type {
+    name: "android_hardware_audio_config_default",
+    module_type: "cc_defaults",
+    config_namespace: "android_hardware_audio",
+    bool_variables: [
+        "run_64bit",
+    ],
+    properties: ["compile_multilib"],
+}
+
+android_hardware_audio_config_default {
+    name: "android_hardware_audio_config_defaults",
+
+    soong_config_variables: {
+        run_64bit: {
+            conditions_default: {
+                // Prefer 32 bit as the binary must always be installed at the same
+                // location for init to start it and the build system does not support
+                // having two binaries installable to the same location even if they are
+                // not installed in the same build.
+                compile_multilib: "prefer32",
+            },
+            compile_multilib: "64",
+        },
+    },
+}
+
 cc_binary {
     name: "android.hardware.audio.service",
 
     init_rc: ["android.hardware.audio.service.rc"],
     relative_install_path: "hw",
     vendor: true,
-    // Prefer 32 bit as the binary must always be installed at the same
-    // location for init to start it and the build system does not support
-    // having two binaries installable to the same location even if they are
-    // not installed in the same build.
-    compile_multilib: "prefer32",
+
     srcs: ["service.cpp"],
 
     cflags: [
@@ -34,6 +57,10 @@
         "libutils",
         "libhardware",
     ],
+
+    defaults: [
+        "android_hardware_audio_config_defaults",
+    ],
 }
 
 // Legacy service name, use android.hardware.audio.service instead
diff --git a/audio/core/all-versions/vts/functional/6.0/Generators.cpp b/audio/core/all-versions/vts/functional/6.0/Generators.cpp
index 6b4dbc1..e3b98c9 100644
--- a/audio/core/all-versions/vts/functional/6.0/Generators.cpp
+++ b/audio/core/all-versions/vts/functional/6.0/Generators.cpp
@@ -36,9 +36,14 @@
 std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(bool oneProfilePerDevice) {
     std::vector<DeviceConfigParameter> result;
     for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        const std::string moduleName = std::get<PARAM_DEVICE_NAME>(device);
+        auto module = getCachedPolicyConfig().getModuleFromName(moduleName);
         for (const auto& ioProfile : module->getOutputProfiles()) {
+            if (getCachedPolicyConfig()
+                        .getAttachedSinkDeviceForMixPort(moduleName, ioProfile->getName())
+                        .empty()) {
+                continue;  // no attached device
+            }
             for (const auto& profile : ioProfile->getAudioProfiles()) {
                 const auto& channels = profile->getChannels();
                 const auto& sampleRates = profile->getSampleRates();
@@ -94,9 +99,14 @@
 std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(bool oneProfilePerDevice) {
     std::vector<DeviceConfigParameter> result;
     for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        const std::string moduleName = std::get<PARAM_DEVICE_NAME>(device);
+        auto module = getCachedPolicyConfig().getModuleFromName(moduleName);
         for (const auto& ioProfile : module->getInputProfiles()) {
+            if (getCachedPolicyConfig()
+                        .getAttachedSourceDeviceForMixPort(moduleName, ioProfile->getName())
+                        .empty()) {
+                continue;  // no attached device
+            }
             for (const auto& profile : ioProfile->getAudioProfiles()) {
                 const auto& channels = profile->getChannels();
                 const auto& sampleRates = profile->getSampleRates();
diff --git a/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp
index 0cc6a5b..2759801 100644
--- a/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp
@@ -499,18 +499,10 @@
             return xsd::isLinearPcm(std::get<PARAM_CONFIG>(cfg).base.format)
                    // MMAP NOIRQ and HW A/V Sync profiles use special writing protocols.
                    &&
-                   std::find_if(flags.begin(), flags.end(),
-                                [](const auto& flag) {
-                                    return flag == toString(xsd::AudioInOutFlag::
-                                                                    AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) ||
-                                           flag == toString(xsd::AudioInOutFlag::
-                                                                    AUDIO_OUTPUT_FLAG_HW_AV_SYNC);
-                                }) == flags.end() &&
-                   !getCachedPolicyConfig()
-                            .getAttachedSinkDeviceForMixPort(
-                                    std::get<PARAM_DEVICE_NAME>(std::get<PARAM_DEVICE>(cfg)),
-                                    std::get<PARAM_PORT_NAME>(cfg))
-                            .empty();
+                   std::find_if(flags.begin(), flags.end(), [](const auto& flag) {
+                       return flag == toString(xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) ||
+                              flag == toString(xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_HW_AV_SYNC);
+                   }) == flags.end();
         });
         return pcmParams;
     }();
@@ -677,20 +669,13 @@
                            // reading h/w hotword might require Soundtrigger to be active.
                            &&
                            std::find_if(
-                                   flags.begin(), flags.end(),
-                                   [](const auto& flag) {
+                                   flags.begin(), flags.end(), [](const auto& flag) {
                                        return flag == toString(
                                                               xsd::AudioInOutFlag::
                                                                       AUDIO_INPUT_FLAG_MMAP_NOIRQ) ||
                                               flag == toString(xsd::AudioInOutFlag::
                                                                        AUDIO_INPUT_FLAG_HW_HOTWORD);
-                                   }) == flags.end() &&
-                           !getCachedPolicyConfig()
-                                    .getAttachedSourceDeviceForMixPort(
-                                            std::get<PARAM_DEVICE_NAME>(
-                                                    std::get<PARAM_DEVICE>(cfg)),
-                                            std::get<PARAM_PORT_NAME>(cfg))
-                                    .empty();
+                                   }) == flags.end();
                 });
         return pcmParams;
     }();
diff --git a/audio/core/all-versions/vts/functional/7.0/Generators.cpp b/audio/core/all-versions/vts/functional/7.0/Generators.cpp
index 8c92cbd..42bf1d3 100644
--- a/audio/core/all-versions/vts/functional/7.0/Generators.cpp
+++ b/audio/core/all-versions/vts/functional/7.0/Generators.cpp
@@ -95,11 +95,16 @@
 std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(bool oneProfilePerDevice) {
     std::vector<DeviceConfigParameter> result;
     for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        const std::string moduleName = std::get<PARAM_DEVICE_NAME>(device);
+        auto module = getCachedPolicyConfig().getModuleFromName(moduleName);
         if (!module || !module->getFirstMixPorts()) break;
         for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
             if (mixPort.getRole() != xsd::Role::source) continue;  // not an output profile
+            if (getCachedPolicyConfig()
+                        .getAttachedSinkDeviceForMixPort(moduleName, mixPort.getName())
+                        .empty()) {
+                continue;  // no attached device
+            }
             auto [flags, isOffload] = generateOutFlags(mixPort);
             for (const auto& profile : mixPort.getProfile()) {
                 if (!profile.hasFormat() || !profile.hasSamplingRates() ||
@@ -223,11 +228,16 @@
 std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(bool oneProfilePerDevice) {
     std::vector<DeviceConfigParameter> result;
     for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        const std::string moduleName = std::get<PARAM_DEVICE_NAME>(device);
+        auto module = getCachedPolicyConfig().getModuleFromName(moduleName);
         if (!module || !module->getFirstMixPorts()) break;
         for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
             if (mixPort.getRole() != xsd::Role::sink) continue;  // not an input profile
+            if (getCachedPolicyConfig()
+                        .getAttachedSourceDeviceForMixPort(moduleName, mixPort.getName())
+                        .empty()) {
+                continue;  // no attached device
+            }
             std::vector<AudioInOutFlag> flags;
             if (mixPort.hasFlags()) {
                 std::transform(mixPort.getFlags().begin(), mixPort.getFlags().end(),
diff --git a/audio/core/all-versions/vts/functional/Android.bp b/audio/core/all-versions/vts/functional/Android.bp
index b99ed43..b280d7c 100644
--- a/audio/core/all-versions/vts/functional/Android.bp
+++ b/audio/core/all-versions/vts/functional/Android.bp
@@ -217,6 +217,7 @@
     data: [
         "tests/apm_config_no_vx.xml",
         "tests/apm_config_with_vx.xml",
+        "tests/apm_config_b_205808571_6_0.xml",
     ],
     test_config: "tests/HalAudioV6_0GeneratorTest.xml",
 }
@@ -246,6 +247,7 @@
         "tests/apm_config_no_vx_7_0.xml",
         "tests/apm_config_with_vx_7_0.xml",
         "tests/apm_config_b_204314749_7_0.xml",
+        "tests/apm_config_b_205808571_7_0.xml",
     ],
     test_config: "tests/HalAudioV7_0GeneratorTest.xml",
 }
diff --git a/audio/core/all-versions/vts/functional/PolicyConfig.h b/audio/core/all-versions/vts/functional/PolicyConfig.h
index a94041c..171d03f 100644
--- a/audio/core/all-versions/vts/functional/PolicyConfig.h
+++ b/audio/core/all-versions/vts/functional/PolicyConfig.h
@@ -76,6 +76,16 @@
     const std::set<std::string>& getModulesWithDevicesNames() const {
         return mModulesWithDevicesNames;
     }
+    std::string getAttachedSinkDeviceForMixPort(const std::string& moduleName,
+                                                const std::string& mixPortName) const {
+        return findAttachedDevice(getAttachedDevices(moduleName),
+                                  getSinkDevicesForMixPort(moduleName, mixPortName));
+    }
+    std::string getAttachedSourceDeviceForMixPort(const std::string& moduleName,
+                                                  const std::string& mixPortName) const {
+        return findAttachedDevice(getAttachedDevices(moduleName),
+                                  getSourceDevicesForMixPort(moduleName, mixPortName));
+    }
     bool haveInputProfilesInModule(const std::string& name) const {
         auto module = getModuleFromName(name);
         return module && !module->getInputProfiles().empty();
@@ -92,6 +102,8 @@
                 for (const auto& module : hwModules) {
                     if (module->getDeclaredDevices().indexOf(device) >= 0) {
                         mModulesWithDevicesNames.insert(module->getName());
+                        mAttachedDevicesPerModule[module->getName()].push_back(
+                                device->getTagName());
                         break;
                     }
                 }
@@ -100,16 +112,64 @@
                 for (const auto& module : hwModules) {
                     if (module->getDeclaredDevices().indexOf(device) >= 0) {
                         mModulesWithDevicesNames.insert(module->getName());
+                        mAttachedDevicesPerModule[module->getName()].push_back(
+                                device->getTagName());
                         break;
                     }
                 }
             }
         }
     }
+    std::string findAttachedDevice(const std::vector<std::string>& attachedDevices,
+                                   const std::set<std::string>& possibleDevices) const {
+        for (const auto& device : attachedDevices) {
+            if (possibleDevices.count(device)) return device;
+        }
+        return {};
+    }
+    std::vector<std::string> getAttachedDevices(const std::string& moduleName) const {
+        if (auto iter = mAttachedDevicesPerModule.find(moduleName);
+            iter != mAttachedDevicesPerModule.end()) {
+            return iter->second;
+        }
+        return {};
+    }
+    std::set<std::string> getSinkDevicesForMixPort(const std::string& moduleName,
+                                                   const std::string& mixPortName) const {
+        std::set<std::string> result;
+        auto module = getModuleFromName(moduleName);
+        if (module != nullptr) {
+            for (const auto& route : module->getRoutes()) {
+                for (const auto& source : route->getSources()) {
+                    if (source->getTagName() == mixPortName) {
+                        result.insert(route->getSink()->getTagName());
+                    }
+                }
+            }
+        }
+        return result;
+    }
+    std::set<std::string> getSourceDevicesForMixPort(const std::string& moduleName,
+                                                     const std::string& mixPortName) const {
+        std::set<std::string> result;
+        auto module = getModuleFromName(moduleName);
+        if (module != nullptr) {
+            for (const auto& route : module->getRoutes()) {
+                if (route->getSink()->getTagName() == mixPortName) {
+                    const auto& sources = route->getSources();
+                    std::transform(sources.begin(), sources.end(),
+                                   std::inserter(result, result.end()),
+                                   [](const auto& source) { return source->getTagName(); });
+                }
+            }
+        }
+        return result;
+    }
 
     const std::string mConfigFileName;
     status_t mStatus = android::NO_INIT;
     std::string mFilePath;
     sp<const android::HwModule> mPrimaryModule = nullptr;
     std::set<std::string> mModulesWithDevicesNames;
+    std::map<std::string, std::vector<std::string>> mAttachedDevicesPerModule;
 };
diff --git a/audio/core/all-versions/vts/functional/tests/HalAudioV6_0GeneratorTest.xml b/audio/core/all-versions/vts/functional/tests/HalAudioV6_0GeneratorTest.xml
index 0c85a05..0230447 100644
--- a/audio/core/all-versions/vts/functional/tests/HalAudioV6_0GeneratorTest.xml
+++ b/audio/core/all-versions/vts/functional/tests/HalAudioV6_0GeneratorTest.xml
@@ -24,6 +24,7 @@
         <option name="cleanup" value="true" />
         <option name="push" value="apm_config_no_vx.xml->/data/local/tmp/apm_config_no_vx.xml" />
         <option name="push" value="apm_config_with_vx.xml->/data/local/tmp/apm_config_with_vx.xml" />
+        <option name="push" value="apm_config_b_205808571_6_0.xml->/data/local/tmp/apm_config_b_205808571_6_0.xml" />
         <option name="push" value="HalAudioV6_0GeneratorTest->/data/local/tmp/HalAudioV6_0GeneratorTest" />
     </target_preparer>
 
diff --git a/audio/core/all-versions/vts/functional/tests/HalAudioV7_0GeneratorTest.xml b/audio/core/all-versions/vts/functional/tests/HalAudioV7_0GeneratorTest.xml
index 3dc5b33..0d8abd3 100644
--- a/audio/core/all-versions/vts/functional/tests/HalAudioV7_0GeneratorTest.xml
+++ b/audio/core/all-versions/vts/functional/tests/HalAudioV7_0GeneratorTest.xml
@@ -25,6 +25,7 @@
         <option name="push" value="apm_config_no_vx_7_0.xml->/data/local/tmp/apm_config_no_vx.xml" />
         <option name="push" value="apm_config_with_vx_7_0.xml->/data/local/tmp/apm_config_with_vx.xml" />
         <option name="push" value="apm_config_b_204314749_7_0.xml->/data/local/tmp/apm_config_b_204314749_7_0.xml" />
+        <option name="push" value="apm_config_b_205808571_7_0.xml->/data/local/tmp/apm_config_b_205808571_7_0.xml" />
         <option name="push" value="HalAudioV7_0GeneratorTest->/data/local/tmp/HalAudioV7_0GeneratorTest" />
     </target_preparer>
 
diff --git a/audio/core/all-versions/vts/functional/tests/apm_config_b_205808571_6_0.xml b/audio/core/all-versions/vts/functional/tests/apm_config_b_205808571_6_0.xml
new file mode 100644
index 0000000..0f7bf7f
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/apm_config_b_205808571_6_0.xml
@@ -0,0 +1,451 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (c) 2016-2021, The Linux Foundation. All rights reserved
+     Not a Contribution.
+-->
+<!-- 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.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <!-- version section contains a “version” tag in the form “major.minor” e.g. version=”1.0” -->
+
+    <!-- Global configuration Decalaration -->
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
+
+
+    <!-- Modules section:
+        There is one section per audio HW module present on the platform.
+        Each module section will contains two mandatory tags for audio HAL “halVersion” and “name”.
+        The module names are the same as in current .conf file:
+                “primary”, “A2DP”, “remote_submix”, “USB”
+        Each module will contain the following sections:
+        “devicePorts”: a list of device descriptors for all input and output devices accessible via this
+        module.
+        This contains both permanently attached devices and removable devices.
+        “mixPorts”: listing all output and input streams exposed by the audio HAL
+        “routes”: list of possible connections between input and output devices or between stream and
+        devices.
+            "route": is defined by an attribute:
+                -"type": <mux|mix> means all sources are mutual exclusive (mux) or can be mixed (mix)
+                -"sink": the sink involved in this route
+                -"sources": all the sources than can be connected to the sink via vis route
+        “attachedDevices”: permanently attached devices.
+        The attachedDevices section is a list of devices names. The names correspond to device names
+        defined in <devicePorts> section.
+        “defaultOutputDevice”: device to be used by default when no policy rule applies
+    -->
+    <modules>
+        <!-- Primary Audio HAL -->
+        <module name="primary" halVersion="2.0">
+            <attachedDevices>
+                <item>Earpiece</item>
+                <item>Speaker</item>
+                <item>Telephony Tx</item>
+                <item>Built-In Mic</item>
+                <item>Built-In Back Mic</item>
+                <item>FM Tuner</item>
+                <item>Telephony Rx</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_FAST|AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="raw" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_FAST|AUDIO_OUTPUT_FLAG_RAW">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="haptics output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO_HAPTIC_A"/>
+                </mixPort>
+                <mixPort name="deep_buffer" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_DEEP_BUFFER">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_MMAP_NOIRQ">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="hifi_playback" role="source" />
+                <mixPort name="compress_passthrough" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING">
+                </mixPort>
+                <mixPort name="direct_pcm" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_DIRECT">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000,352800,384000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000,352800,384000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                  <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000,352800,384000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                </mixPort>
+                <mixPort name="compressed_offload" role="source"
+                         flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING">
+                    <profile name="" format="AUDIO_FORMAT_MP3"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_FLAC"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_ALAC"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_APE"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_LC"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_HE_V1"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_HE_V2"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_DTS"
+                             samplingRates="32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_DTS_HD"
+                             samplingRates="32000,44100,48000,64000,88200,96000,128000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_WMA"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_WMA_PRO"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_VORBIS"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_ADTS_LC"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_ADTS_HE_V1"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_ADTS_HE_V2"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
+                </mixPort>
+                <mixPort name="voice_tx" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="voip_rx" role="source"
+                         flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_VOIP_RX">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,32000,48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="incall_music_uplink" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+
+                <mixPort name="primary input" role="sink" maxOpenCount="2" maxActiveCount="2">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+                <mixPort name="fast input" role="sink"
+                         flags="AUDIO_INPUT_FLAG_FAST">
+                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                              channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+                <mixPort name="quad mic" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                        samplingRates="48000"
+                        channelMasks="AUDIO_CHANNEL_INDEX_MASK_4"/>
+                </mixPort>
+                <mixPort name="voip_tx" role="sink"
+                         flags="AUDIO_INPUT_FLAG_VOIP_TX">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,32000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </mixPort>
+                <mixPort name="usb_surround_sound" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,88200,96000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3,AUDIO_CHANNEL_INDEX_MASK_4,AUDIO_CHANNEL_IN_5POINT1,AUDIO_CHANNEL_INDEX_MASK_6,AUDIO_CHANNEL_IN_7POINT1,AUDIO_CHANNEL_INDEX_MASK_8"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,88200,96000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_IN_5POINT1,AUDIO_CHANNEL_INDEX_MASK_6,AUDIO_CHANNEL_IN_7POINT1,AUDIO_CHANNEL_INDEX_MASK_8"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,88200,96000,176400,192000"
+                             channelMasks="AUDIO_CHANNEL_IN_5POINT1,AUDIO_CHANNEL_INDEX_MASK_6,AUDIO_CHANNEL_IN_7POINT1,AUDIO_CHANNEL_INDEX_MASK_8"/>
+                </mixPort>
+                <mixPort name="record_24" role="sink" maxOpenCount="2" maxActiveCount="2">
+                    <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,96000,192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3,AUDIO_CHANNEL_INDEX_MASK_4"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,96000,192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3,AUDIO_CHANNEL_INDEX_MASK_4"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,96000,192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3,AUDIO_CHANNEL_INDEX_MASK_4"/>
+                </mixPort>
+                <mixPort name="voice_rx" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+                <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/>
+                </mixPort>
+                <mixPort name="hifi_input" role="sink" />
+            </mixPorts>
+
+            <devicePorts>
+                <!-- Output devices declaration, i.e. Sink DEVICE PORT -->
+                <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </devicePort>
+                <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER" address="">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Wired Headset" type="AUDIO_DEVICE_OUT_WIRED_HEADSET" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Line" type="AUDIO_DEVICE_OUT_LINE" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
+                </devicePort>
+                <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
+                </devicePort>
+                <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
+                </devicePort>
+                <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="HDMI" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,128000,176400,192000"/>
+                </devicePort>
+                <devicePort tagName="Proxy" type="AUDIO_DEVICE_OUT_PROXY" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,128000,176400,192000"/>
+                </devicePort>
+                <devicePort tagName="FM" type="AUDIO_DEVICE_OUT_FM" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink"
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink"
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100,48000,64000,88200,96000,128000,176400,192000"/>
+                </devicePort>
+                <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100,48000,64000,88200,96000,128000,176400,192000"/>
+                </devicePort>
+
+                <!-- Input devices declaration, i.e. Source DEVICE PORT -->
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="FM Tuner" type="AUDIO_DEVICE_IN_FM_TUNER" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </devicePort>
+                <devicePort tagName="Telephony Rx" type="AUDIO_DEVICE_IN_TELEPHONY_RX" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </devicePort>
+                <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source">
+                </devicePort>
+                <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source">
+                </devicePort>
+                <devicePort tagName="A2DP In" type="AUDIO_DEVICE_IN_BLUETOOTH_A2DP" role="source"
+                            encodedFormats="VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+
+            </devicePorts>
+            <!-- route declaration, i.e. list all available sources for a given sink -->
+            <routes>
+                <route type="mix" sink="Earpiece"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Speaker"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Wired Headset"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Wired Headphones"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Line"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="HDMI"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,compress_passthrough,voip_rx,haptics output"/>
+                <route type="mix" sink="Proxy"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,haptics output"/>
+                <route type="mix" sink="FM"
+                       sources="primary output"/>
+                <route type="mix" sink="BT SCO"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT SCO Headset"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT SCO Car Kit"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="USB Device Out"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,hifi_playback,haptics output"/>
+                <route type="mix" sink="USB Headset Out"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,hifi_playback,haptics output"/>
+                <route type="mix" sink="Telephony Tx"
+                       sources="voice_tx,incall_music_uplink"/>
+                <route type="mix" sink="voice_rx"
+                       sources="Telephony Rx"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic,FM Tuner,Telephony Rx,A2DP In"/>
+                <route type="mix" sink="usb_surround_sound"
+                       sources="USB Device In,USB Headset In"/>
+                <route type="mix" sink="fast input"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Wired Headset Mic"/>
+                <route type="mix" sink="quad mic"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Wired Headset Mic"/>
+                <route type="mix" sink="voip_tx"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
+                <route type="mix" sink="record_24"
+                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,A2DP In"/>
+                <route type="mix" sink="mmap_no_irq_in"
+                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,USB Device In,USB Headset In"/>
+                <route type="mix" sink="BT A2DP Out"
+                       sources="primary output,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT A2DP Headphones"
+                       sources="primary output,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT A2DP Speaker"
+                       sources="primary output,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
+            </routes>
+
+        </module>
+
+        <!-- A2DP Audio HAL -->
+        <module name="a2dp" halVersion="2.0">
+            <mixPorts>
+                <mixPort name="a2dp input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+            </mixPorts>
+
+            <devicePorts>
+                <devicePort tagName="BT A2DP In" type="AUDIO_DEVICE_IN_BLUETOOTH_A2DP" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+            </devicePorts>
+
+            <routes>
+                <route type="mix" sink="a2dp input"
+                       sources="BT A2DP In"/>
+            </routes>
+        </module>
+
+        <!-- Usb Audio HAL -->
+        <module name="usb" halVersion="2.0">
+            <mixPorts>
+                <mixPort name="usb_accessory output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="USB Host Out"
+                       sources="usb_accessory output"/>
+            </routes>
+        </module>
+
+        <!-- Remote Submix Audio HAL -->
+        <!-- <xi:include href="/vendor/etc/r_submix_audio_policy_configuration.xml"/> -->
+
+        <!-- Bluetooth Audio HAL for hearing aid -->
+        <!-- <xi:include href="/vendor/etc/bluetooth_qti_hearing_aid_audio_policy_configuration.xml"/> -->
+
+    </modules>
+    <!-- End of Modules section -->
+
+    <!-- Volume section -->
+
+    <!-- <xi:include href="/vendor/etc/audio_policy_volumes.xml"/> -->
+    <!-- <xi:include href="/vendor/etc/default_volume_tables.xml"/> -->
+
+    <!-- End of Volume section -->
+
+</audioPolicyConfiguration>
diff --git a/audio/core/all-versions/vts/functional/tests/apm_config_b_205808571_7_0.xml b/audio/core/all-versions/vts/functional/tests/apm_config_b_205808571_7_0.xml
new file mode 100644
index 0000000..16427b6
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/apm_config_b_205808571_7_0.xml
@@ -0,0 +1,446 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (c) 2016-2021, The Linux Foundation. All rights reserved
+     Not a Contribution.
+-->
+<!-- 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.
+-->
+
+<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <!-- version section contains a “version” tag in the form “major.minor” e.g. version=”1.0” -->
+
+    <!-- Global configuration Decalaration -->
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
+
+
+    <!-- Modules section:
+        There is one section per audio HW module present on the platform.
+        Each module section will contains two mandatory tags for audio HAL “halVersion” and “name”.
+        The module names are the same as in current .conf file:
+                “primary”, “A2DP”, “remote_submix”, “USB”
+        Each module will contain the following sections:
+        “devicePorts”: a list of device descriptors for all input and output devices accessible via this
+        module.
+        This contains both permanently attached devices and removable devices.
+        “mixPorts”: listing all output and input streams exposed by the audio HAL
+        “routes”: list of possible connections between input and output devices or between stream and
+        devices.
+            "route": is defined by an attribute:
+                -"type": <mux|mix> means all sources are mutual exclusive (mux) or can be mixed (mix)
+                -"sink": the sink involved in this route
+                -"sources": all the sources than can be connected to the sink via vis route
+        “attachedDevices”: permanently attached devices.
+        The attachedDevices section is a list of devices names. The names correspond to device names
+        defined in <devicePorts> section.
+        “defaultOutputDevice”: device to be used by default when no policy rule applies
+    -->
+    <modules>
+        <!-- Primary Audio HAL -->
+        <module name="primary" halVersion="2.0">
+            <attachedDevices>
+                <item>Earpiece</item>
+                <item>Speaker</item>
+                <item>Telephony Tx</item>
+                <item>Built-In Mic</item>
+                <item>Built-In Back Mic</item>
+                <item>FM Tuner</item>
+                <item>Telephony Rx</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_FAST AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="raw" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_FAST AUDIO_OUTPUT_FLAG_RAW">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="haptics output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO_HAPTIC_A"/>
+                </mixPort>
+                <mixPort name="deep_buffer" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_DEEP_BUFFER">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_MMAP_NOIRQ">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="hifi_playback" role="source" />
+                <mixPort name="compress_passthrough" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING">
+                </mixPort>
+                <mixPort name="direct_pcm" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_DIRECT">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000 352800 384000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000 352800 384000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                  <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000 352800 384000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                </mixPort>
+                <mixPort name="compressed_offload" role="source"
+                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING">
+                    <profile name="" format="AUDIO_FORMAT_MP3"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_FLAC"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_ALAC"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_APE"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_LC"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_HE_V1"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_HE_V2"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_DTS"
+                             samplingRates="32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_DTS_HD"
+                             samplingRates="32000 44100 48000 64000 88200 96000 128000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_WMA"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_WMA_PRO"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
+                    <profile name="" format="AUDIO_FORMAT_VORBIS"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_ADTS_LC"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_ADTS_HE_V1"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                    <profile name="" format="AUDIO_FORMAT_AAC_ADTS_HE_V2"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
+                </mixPort>
+                <mixPort name="voice_tx" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000 48000" channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="voip_rx" role="source"
+                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_VOIP_RX">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000 32000 48000" channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="incall_music_uplink" role="source"
+                        flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000 48000"
+                             channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+
+                <mixPort name="primary input" role="sink" maxOpenCount="2" maxActiveCount="2">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+                <mixPort name="fast input" role="sink"
+                         flags="AUDIO_INPUT_FLAG_FAST">
+                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                              samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                              channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+                <mixPort name="quad mic" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                        samplingRates="48000"
+                        channelMasks="AUDIO_CHANNEL_INDEX_MASK_4"/>
+                </mixPort>
+                <mixPort name="voip_tx" role="sink"
+                         flags="AUDIO_INPUT_FLAG_VOIP_TX">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000 32000 48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </mixPort>
+                <mixPort name="usb_surround_sound" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK AUDIO_CHANNEL_INDEX_MASK_3 AUDIO_CHANNEL_INDEX_MASK_4 AUDIO_CHANNEL_IN_5POINT1 AUDIO_CHANNEL_INDEX_MASK_6"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_IN_5POINT1 AUDIO_CHANNEL_INDEX_MASK_6"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_IN_5POINT1 AUDIO_CHANNEL_INDEX_MASK_6"/>
+                </mixPort>
+                <mixPort name="record_24" role="sink" maxOpenCount="2" maxActiveCount="2">
+                    <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 96000 192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK AUDIO_CHANNEL_INDEX_MASK_3 AUDIO_CHANNEL_INDEX_MASK_4"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 96000 192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK AUDIO_CHANNEL_INDEX_MASK_3 AUDIO_CHANNEL_INDEX_MASK_4"/>
+                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 96000 192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK AUDIO_CHANNEL_INDEX_MASK_3 AUDIO_CHANNEL_INDEX_MASK_4"/>
+                </mixPort>
+                <mixPort name="voice_rx" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000 48000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+                <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK AUDIO_CHANNEL_INDEX_MASK_3"/>
+                </mixPort>
+                <mixPort name="hifi_input" role="sink" />
+            </mixPorts>
+
+            <devicePorts>
+                <!-- Output devices declaration, i.e. Sink DEVICE PORT -->
+                <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </devicePort>
+                <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER" address="">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Wired Headset" type="AUDIO_DEVICE_OUT_WIRED_HEADSET" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Line" type="AUDIO_DEVICE_OUT_LINE" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
+                </devicePort>
+                <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
+                </devicePort>
+                <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
+                </devicePort>
+                <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="HDMI" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 16000 22050 32000 44100 48000 64000 88200 96000 128000 176400 192000"/>
+                </devicePort>
+                <devicePort tagName="Proxy" type="AUDIO_DEVICE_OUT_PROXY" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 16000 22050 32000 44100 48000 64000 88200 96000 128000 176400 192000"/>
+                </devicePort>
+                <devicePort tagName="FM" type="AUDIO_DEVICE_OUT_FM" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink"
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink"
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100 48000 64000 88200 96000 128000 176400 192000"/>
+                </devicePort>
+                <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100 48000 64000 88200 96000 128000 176400 192000"/>
+                </devicePort>
+
+                <!-- Input devices declaration, i.e. Source DEVICE PORT -->
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="FM Tuner" type="AUDIO_DEVICE_IN_FM_TUNER" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+                <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </devicePort>
+                <devicePort tagName="Telephony Rx" type="AUDIO_DEVICE_IN_TELEPHONY_RX" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 16000 48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </devicePort>
+                <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source">
+                </devicePort>
+                <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source">
+                </devicePort>
+                <devicePort tagName="A2DP In" type="AUDIO_DEVICE_IN_BLUETOOTH_A2DP" role="source"
+                            encodedFormats="VX_AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+
+            </devicePorts>
+            <!-- route declaration, i.e. list all available sources for a given sink -->
+            <routes>
+                <route type="mix" sink="Earpiece"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Speaker"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Wired Headset"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Wired Headphones"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="Line"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,haptics output"/>
+                <route type="mix" sink="HDMI"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,compress_passthrough,voip_rx,haptics output"/>
+                <route type="mix" sink="Proxy"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,haptics output"/>
+                <route type="mix" sink="FM"
+                       sources="primary output"/>
+                <route type="mix" sink="BT SCO"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT SCO Headset"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT SCO Car Kit"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="USB Device Out"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,hifi_playback,haptics output"/>
+                <route type="mix" sink="USB Headset Out"
+                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,hifi_playback,haptics output"/>
+                <route type="mix" sink="Telephony Tx"
+                       sources="voice_tx,incall_music_uplink"/>
+                <route type="mix" sink="voice_rx"
+                       sources="Telephony Rx"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic,FM Tuner,Telephony Rx,A2DP In"/>
+                <route type="mix" sink="usb_surround_sound"
+                       sources="USB Device In,USB Headset In"/>
+                <route type="mix" sink="fast input"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Wired Headset Mic"/>
+                <route type="mix" sink="quad mic"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Wired Headset Mic"/>
+                <route type="mix" sink="voip_tx"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
+                <route type="mix" sink="record_24"
+                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,A2DP In"/>
+                <route type="mix" sink="mmap_no_irq_in"
+                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,USB Device In,USB Headset In"/>
+                <route type="mix" sink="BT A2DP Out"
+                       sources="primary output,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT A2DP Headphones"
+                       sources="primary output,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="BT A2DP Speaker"
+                       sources="primary output,deep_buffer,direct_pcm,compressed_offload,voip_rx,haptics output"/>
+                <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
+            </routes>
+
+        </module>
+
+        <!-- A2DP Audio HAL -->
+        <module name="a2dp" halVersion="2.0">
+            <mixPorts>
+                <mixPort name="a2dp input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+            </mixPorts>
+
+            <devicePorts>
+                <devicePort tagName="BT A2DP In" type="AUDIO_DEVICE_IN_BLUETOOTH_A2DP" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+            </devicePorts>
+
+            <routes>
+                <route type="mix" sink="a2dp input"
+                       sources="BT A2DP In"/>
+            </routes>
+        </module>
+
+        <!-- Usb Audio HAL -->
+        <module name="usb" halVersion="2.0">
+            <mixPorts>
+                <mixPort name="usb_accessory output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="USB Host Out"
+                       sources="usb_accessory output"/>
+            </routes>
+        </module>
+
+        <!-- Remote Submix Audio HAL -->
+
+        <!-- Bluetooth Audio HAL for hearing aid -->
+
+    </modules>
+    <!-- End of Modules section -->
+
+    <!-- Volume section -->
+
+    <!-- End of Volume section -->
+
+</audioPolicyConfiguration>
diff --git a/audio/core/all-versions/vts/functional/tests/generators_tests.cpp b/audio/core/all-versions/vts/functional/tests/generators_tests.cpp
index 7caa712..3fdd8e6 100644
--- a/audio/core/all-versions/vts/functional/tests/generators_tests.cpp
+++ b/audio/core/all-versions/vts/functional/tests/generators_tests.cpp
@@ -131,8 +131,43 @@
 // clang-format off
 INSTANTIATE_TEST_SUITE_P(Generators, GeneratorsTest,
                          ::testing::Values("apm_config_no_vx.xml", "apm_config_with_vx.xml"
-#if MAJOR_VERSION == 7
+#if MAJOR_VERSION == 6
+                                         , "apm_config_b_205808571_6_0.xml"
+#elif MAJOR_VERSION == 7
                                          , "apm_config_b_204314749_7_0.xml"
+                                         , "apm_config_b_205808571_7_0.xml"
 #endif
                                            ));
 // clang-format on
+
+TEST(GeneratorsDeviceTest, AttachedDevicesOnly) {
+    static const std::string kTestFile =
+            "apm_config_b_205808571_" STRINGIFY(MAJOR_VERSION) "_0.xml";
+    ASSERT_TRUE(PolicyConfigManager::getInstance().init(kDataDir, kTestFile));
+    EXPECT_NE(nullptr, getCachedPolicyConfig().getPrimaryModule());
+    const auto allInConfigs = generateInputDeviceConfigParameters(false /*oneProfilePerDevice*/);
+    EXPECT_FALSE(allInConfigs.empty());
+    for (const auto& configParam : allInConfigs) {
+        const AudioConfig& config = std::get<PARAM_CONFIG>(configParam);
+        // The config contains multichannel masks for mixPort connected to
+        // input devicePorts that are not attached. These multichannel masks must
+        // not appear among generated masks.
+        const uint32_t channelCount =
+#if MAJOR_VERSION == 6
+                audio_channel_count_from_in_mask(
+                        static_cast<audio_channel_mask_t>(config.channelMask));
+#elif MAJOR_VERSION == 7
+                xsd::getChannelCount(config.base.channelMask);
+#endif
+        EXPECT_TRUE(channelCount <= 4) << "Unexpected channel count: " << channelCount << " " <<
+#if MAJOR_VERSION == 6
+                ::testing::PrintToString(config.format) << ", "
+                                       << ::testing::PrintToString(config.sampleRateHz) << ", "
+                                       << ::testing::PrintToString(config.channelMask);
+#elif MAJOR_VERSION == 7
+                ::testing::PrintToString(config.base.format) << ", "
+                                       << ::testing::PrintToString(config.base.sampleRateHz) << ", "
+                                       << ::testing::PrintToString(config.base.channelMask);
+#endif
+    }
+}
diff --git a/automotive/vehicle/TEST_MAPPING b/automotive/vehicle/TEST_MAPPING
index 3696351..ff6f3be 100644
--- a/automotive/vehicle/TEST_MAPPING
+++ b/automotive/vehicle/TEST_MAPPING
@@ -20,6 +20,9 @@
     },
     {
       "name": "FakeUserHalTest"
+    },
+    {
+      "name": "DefaultVehicleHalTest"
     }
   ]
 }
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
index dfc2efc..dcd9208 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
@@ -22,10 +22,17 @@
     name: "FakeVehicleHardware",
     vendor: true,
     srcs: ["src/*.cpp"],
-    cflags: ["-DENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING"],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
-    defaults: ["VehicleHalDefaults"],
+    defaults: [
+        "VehicleHalDefaults",
+        "FakeVehicleHardwareDefaults",
+    ],
+}
+
+cc_defaults {
+    name: "FakeVehicleHardwareDefaults",
+    cflags: ["-DENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING"],
     header_libs: [
         "IVehicleHardware",
         "VehicleHalDefaultConfig",
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
index 104147a..5b2003e 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -62,27 +62,6 @@
 const char* VENDOR_OVERRIDE_DIR = "/vendor/etc/automotive/vhaloverride/";
 const char* OVERRIDE_PROPERTY = "persist.vendor.vhal_init_value_override";
 
-template <class T>
-StatusCode getErrorCode(const Result<T>& result) {
-    if (result.ok()) {
-        return StatusCode::OK;
-    }
-    return static_cast<StatusCode>(result.error().code());
-}
-
-template <class T>
-int getIntErrorCode(const Result<T>& result) {
-    return toInt(getErrorCode(result));
-}
-
-template <class T>
-std::string getErrorMsg(const Result<T>& result) {
-    if (result.ok()) {
-        return "";
-    }
-    return result.error().message();
-}
-
 }  // namespace
 
 void FakeVehicleHardware::storePropInitialValue(const defaultconfig::ConfigDeclaration& config) {
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
index 2b36c72..013d177 100644
--- a/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
@@ -25,6 +25,7 @@
 #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>
@@ -34,6 +35,7 @@
 #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/VehicleApPowerStateReport.h>
 #include <aidl/android/hardware/automotive/vehicle/VehicleApPowerStateReq.h>
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
index 95e58c6..63eb747 100644
--- a/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
@@ -18,6 +18,9 @@
 #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 {
@@ -183,6 +186,60 @@
     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,
+        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,
+                                     std::string additionalErrorMsg) {
+    return toScopedAStatus(result, getErrorCode(result), additionalErrorMsg);
+}
+
 }  // namespace vehicle
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/vehicle/aidl/impl/vhal/Android.bp b/automotive/vehicle/aidl/impl/vhal/Android.bp
index 0704107..79d3ebd 100644
--- a/automotive/vehicle/aidl/impl/vhal/Android.bp
+++ b/automotive/vehicle/aidl/impl/vhal/Android.bp
@@ -1,37 +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.
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES 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"],
+    default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
 cc_binary {
     name: "android.hardware.automotive.vehicle-aidl-default-service",
-    defaults: ["VehicleHalDefaults"],
-    local_include_dirs: ["include"],
+    vendor: true,
+    defaults: [
+        "FakeVehicleHardwareDefaults",
+        "VehicleHalDefaults",
+        "android-automotive-large-parcelable-defaults",
+    ],
     vintf_fragments: ["vhal-default-service.xml"],
     init_rc: ["vhal-default-service.rc"],
-    vendor: true,
     relative_install_path: "hw",
-    srcs: ["src/*.cpp"],
+    srcs: ["src/VehicleService.cpp"],
+    static_libs: [
+        "DefaultVehicleHal",
+        "FakeVehicleHardware",
+        "VehicleHalUtils",
+        "android-automotive-large-parcelable-vendor-lib",
+    ],
+    header_libs: [
+        "IVehicleHardware",
+    ],
+    shared_libs: [
+        "libbinder_ndk",
+    ],
+}
+
+cc_library {
+    name: "DefaultVehicleHal",
+    vendor: true,
+    defaults: [
+        "VehicleHalDefaults",
+        "android-automotive-large-parcelable-defaults",
+    ],
+    local_include_dirs: ["include"],
+    export_include_dirs: ["include"],
+    srcs: [
+        "src/ConnectedClient.cpp",
+        "src/DefaultVehicleHal.cpp",
+    ],
     static_libs: [
         "VehicleHalUtils",
+        "android-automotive-large-parcelable-vendor-lib",
+    ],
+    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..43a9603
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.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_include_ConnectedClient_H_
+#define android_hardware_automotive_vehicle_aidl_impl_vhal_include_ConnectedClient_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:
+    ConnectedClient(
+            std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback>
+                    callback);
+
+    virtual ~ConnectedClient() = default;
+
+  protected:
+    const std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback>
+            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<::aidl::android::hardware::automotive::vehicle::IVehicleCallback>
+                    callback);
+
+    // Sends the results to this client.
+    void sendResults(const 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();
+
+  private:
+    // The following members are only initialized during construction.
+    std::shared_ptr<const std::function<void(std::vector<ResultType>)>> mResultCallback;
+};
+
+}  // 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
index 49c501e..43bdca2 100644
--- a/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
+++ b/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
@@ -17,14 +17,68 @@
 #ifndef android_hardware_automotive_vehicle_aidl_impl_vhal_include_DefaultVehicleHal_H_
 #define android_hardware_automotive_vehicle_aidl_impl_vhal_include_DefaultVehicleHal_H_
 
+#include <IVehicleHardware.h>
+#include <LargeParcelableBase.h>
+#include <VehicleUtils.h>
 #include <aidl/android/hardware/automotive/vehicle/BnVehicle.h>
+#include <android/binder_auto_utils.h>
+
+#include <memory>
+#include <unordered_map>
+#include <vector>
 
 namespace android {
 namespace hardware {
 namespace automotive {
 namespace vehicle {
 
+// private namespace
+namespace defaultvehiclehal_impl {
+
+constexpr int INVALID_MEMORY_FD = -1;
+
+template <class T>
+::ndk::ScopedAStatus toScopedAStatus(
+        const ::android::base::Result<T>& result,
+        ::aidl::android::hardware::automotive::vehicle::StatusCode status) {
+    if (result.ok()) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+    return ::ndk::ScopedAStatus::fromServiceSpecificErrorWithMessage(toInt(status),
+                                                                     getErrorMsg(result).c_str());
+}
+
+template <class T>
+::ndk::ScopedAStatus toScopedAStatus(const ::android::base::Result<T>& result) {
+    return toScopedAStatus(result, getErrorCode(result));
+}
+
+template <class T1, class T2>
+::ndk::ScopedAStatus vectorToStableLargeParcelable(std::vector<T1>& values, T2* output) {
+    auto result = ::android::automotive::car_binder_lib::LargeParcelableBase::
+            parcelableVectorToStableLargeParcelable(values);
+    if (!result.ok()) {
+        return toScopedAStatus(
+                result, ::aidl::android::hardware::automotive::vehicle::StatusCode::INTERNAL_ERROR);
+    }
+    auto& fd = result.value();
+    if (fd == nullptr) {
+        output->payloads = values;
+    } else {
+        // Move the returned ScopedFileDescriptor pointer to ScopedFileDescriptor value in
+        // 'sharedMemoryFd' field.
+        output->sharedMemoryFd.set(fd->get());
+        *(fd->getR()) = INVALID_MEMORY_FD;
+    }
+    return ::ndk::ScopedAStatus::ok();
+}
+
+}  // namespace defaultvehiclehal_impl
+
 class DefaultVehicleHal final : public ::aidl::android::hardware::automotive::vehicle::BnVehicle {
+  public:
+    explicit DefaultVehicleHal(std::unique_ptr<IVehicleHardware> hardware);
+
     ::ndk::ScopedAStatus getAllPropConfigs(
             ::aidl::android::hardware::automotive::vehicle::VehiclePropConfigs* returnConfigs)
             override;
@@ -56,6 +110,14 @@
             const std::shared_ptr<::aidl::android::hardware::automotive::vehicle::IVehicleCallback>&
                     callback,
             int64_t sharedMemoryId) override;
+
+    IVehicleHardware* getHardware();
+
+  private:
+    const std::unique_ptr<IVehicleHardware> mVehicleHardware;
+    std::unordered_map<int32_t, ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig>
+            mConfigsByPropId;
+    std::unique_ptr<::ndk::ScopedFileDescriptor> mConfigFile;
 };
 
 }  // namespace vehicle
diff --git a/automotive/vehicle/aidl/impl/vhal/include/ParcelableUtils.h b/automotive/vehicle/aidl/impl/vhal/include/ParcelableUtils.h
new file mode 100644
index 0000000..dcb15b9
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/include/ParcelableUtils.h
@@ -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.
+ */
+
+#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 {
+
+template <class T1, class T2>
+::ndk::ScopedAStatus vectorToStableLargeParcelable(std::vector<T1>&& values, T2* output) {
+    auto result = ::android::automotive::car_binder_lib::LargeParcelableBase::
+            parcelableVectorToStableLargeParcelable(values);
+    if (!result.ok()) {
+        return toScopedAStatus(
+                result, ::aidl::android::hardware::automotive::vehicle::StatusCode::INTERNAL_ERROR);
+    }
+    auto& fd = result.value();
+    if (fd == nullptr) {
+        // If we no longer needs values, move it inside the payloads to avoid copying.
+        output->payloads = std::move(values);
+    } else {
+        // Move the returned ScopedFileDescriptor pointer to ScopedFileDescriptor value in
+        // 'sharedMemoryFd' field.
+        output->sharedMemoryFd = std::move(*fd);
+    }
+    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 T1, class T2>
+::android::base::expected<std::vector<T1>, ::ndk::ScopedAStatus> stableLargeParcelableToVector(
+        const T2& largeParcelable) {
+    ::android::base::Result<std::optional<std::vector<T1>>> result =
+            ::android::automotive::car_binder_lib::LargeParcelableBase::
+                    stableLargeParcelableToParcelableVector<T1>(largeParcelable.sharedMemoryFd);
+
+    if (!result.ok()) {
+        return ::android::base::unexpected(toScopedAStatus(
+                result, ::aidl::android::hardware::automotive::vehicle::StatusCode::INVALID_ARG,
+                "failed to parse large parcelable"));
+    }
+
+    if (!result.value().has_value()) {
+        return ::android::base::unexpected(
+                ::ndk::ScopedAStatus::fromServiceSpecificErrorWithMessage(
+                        toInt(::aidl::android::hardware::automotive::vehicle::StatusCode::
+                                      INVALID_ARG),
+                        "empty request"));
+    }
+
+    return std::move(result.value().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/vhal/src/ConnectedClient.cpp b/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp
new file mode 100644
index 0000000..656dfaf
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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,
+                              const std::vector<ResultType>& results) {
+    ResultsType parcelableResults;
+    ScopedAStatus status = vectorToStableLargeParcelable(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, 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, const std::vector<GetValueResult>& results);
+template void sendGetOrSetValueResults<SetValueResult, SetValueResults>(
+        std::shared_ptr<IVehicleCallback> callback, const 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);
+
+}  // namespace
+
+ConnectedClient::ConnectedClient(std::shared_ptr<IVehicleCallback> callback)
+    : mCallback(callback) {}
+
+template <class ResultType, class ResultsType>
+GetSetValuesClient<ResultType, ResultsType>::GetSetValuesClient(
+        std::shared_ptr<IVehicleCallback> callback)
+    : ConnectedClient(callback) {
+    mResultCallback = std::make_shared<const std::function<void(std::vector<ResultType>)>>(
+            [callback](std::vector<ResultType> results) {
+                return sendGetOrSetValueResults<ResultType, ResultsType>(callback, results);
+            });
+}
+
+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>
+void GetSetValuesClient<ResultType, ResultsType>::sendResults(
+        const std::vector<ResultType>& results) {
+    return sendGetOrSetValueResults<ResultType, ResultsType>(mCallback, 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>;
+
+}  // 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
index 5a31643..fd9e331 100644
--- a/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
@@ -18,7 +18,11 @@
 
 #include <DefaultVehicleHal.h>
 
+#include <LargeParcelableBase.h>
 #include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+#include <android-base/result.h>
+#include <utils/Log.h>
 
 namespace android {
 namespace hardware {
@@ -28,12 +32,41 @@
 using ::aidl::android::hardware::automotive::vehicle::GetValueRequests;
 using ::aidl::android::hardware::automotive::vehicle::IVehicleCallback;
 using ::aidl::android::hardware::automotive::vehicle::SetValueRequests;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
 using ::aidl::android::hardware::automotive::vehicle::SubscribeOptions;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfigs;
+using ::android::automotive::car_binder_lib::LargeParcelableBase;
+using ::android::base::Result;
 using ::ndk::ScopedAStatus;
 
-ScopedAStatus DefaultVehicleHal::getAllPropConfigs(VehiclePropConfigs*) {
-    // TODO(b/200737967): implement this.
+DefaultVehicleHal::DefaultVehicleHal(std::unique_ptr<IVehicleHardware> hardware)
+    : mVehicleHardware(std::move(hardware)) {
+    auto configs = mVehicleHardware->getAllPropertyConfigs();
+    for (auto& config : configs) {
+        mConfigsByPropId[config.prop] = config;
+    }
+    auto result = LargeParcelableBase::parcelableVectorToStableLargeParcelable(configs);
+    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());
+    }
+}
+
+ScopedAStatus DefaultVehicleHal::getAllPropConfigs(VehiclePropConfigs* output) {
+    if (mConfigFile != nullptr) {
+        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();
 }
 
@@ -49,9 +82,15 @@
     return ScopedAStatus::ok();
 }
 
-ScopedAStatus DefaultVehicleHal::getPropConfigs(const std::vector<int32_t>&, VehiclePropConfigs*) {
-    // TODO(b/200737967): implement this.
-    return ScopedAStatus::ok();
+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 defaultvehiclehal_impl::vectorToStableLargeParcelable(configs, output);
 }
 
 ScopedAStatus DefaultVehicleHal::subscribe(const std::shared_ptr<IVehicleCallback>&,
@@ -72,6 +111,10 @@
     return ScopedAStatus::ok();
 }
 
+IVehicleHardware* DefaultVehicleHal::getHardware() {
+    return mVehicleHardware.get();
+}
+
 }  // namespace vehicle
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/vehicle/aidl/impl/vhal/src/VehicleService.cpp b/automotive/vehicle/aidl/impl/vhal/src/VehicleService.cpp
index 7c623ea..14224a5 100644
--- a/automotive/vehicle/aidl/impl/vhal/src/VehicleService.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/src/VehicleService.cpp
@@ -17,15 +17,19 @@
 #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::shared_ptr<DefaultVehicleHal> vhal = ndk::SharedRefBase::make<DefaultVehicleHal>();
+    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(),
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..bf16475
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/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: "DefaultVehicleHalTest",
+    vendor: true,
+    srcs: ["*.cpp"],
+    static_libs: [
+        "DefaultVehicleHal",
+        "VehicleHalUtils",
+        "android-automotive-large-parcelable-vendor-lib",
+        "libgtest",
+        "libgmock",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder_ndk",
+        "liblog",
+        "libutils",
+    ],
+    header_libs: [
+        "IVehicleHardware",
+    ],
+    defaults: [
+        "VehicleHalDefaults",
+        "android-automotive-large-parcelable-defaults",
+    ],
+    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..ddd0c65
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/ConnectedClientTest.cpp
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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());
+    }
+
+    std::shared_ptr<IVehicleCallback> getCallbackClient() { return mCallbackClient; }
+
+    MockVehicleCallback* getCallback() { return mCallback.get(); }
+
+  protected:
+    using GetValuesClient = GetSetValuesClient<GetValueResult, GetValueResults>;
+    using SetValuesClient = GetSetValuesClient<SetValueResult, SetValueResults>;
+
+  private:
+    std::shared_ptr<MockVehicleCallback> mCallback;
+    std::shared_ptr<IVehicleCallback> mCallbackClient;
+};
+
+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(getCallbackClient());
+
+    client.sendResults(results);
+
+    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(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(getCallbackClient());
+
+    (*(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(getCallbackClient());
+
+    client.sendResults(results);
+
+    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(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(getCallbackClient());
+
+    (*(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..62a7098
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "DefaultVehicleHal.h"
+
+#include <IVehicleHardware.h>
+#include <LargeParcelableBase.h>
+#include <aidl/android/hardware/automotive/vehicle/IVehicle.h>
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <memory>
+#include <optional>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+namespace {
+
+using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
+using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
+using ::aidl::android::hardware::automotive::vehicle::IVehicle;
+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::VehiclePropConfigs;
+using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+
+using ::android::automotive::car_binder_lib::LargeParcelableBase;
+using ::android::base::Result;
+
+using ::testing::Eq;
+using ::testing::WhenSortedBy;
+
+class MockVehicleHardware final : public IVehicleHardware {
+  public:
+    std::vector<VehiclePropConfig> getAllPropertyConfigs() const override {
+        return mPropertyConfigs;
+    }
+
+    StatusCode setValues(std::function<void(const std::vector<SetValueResult>&)>&&,
+                         const std::vector<SetValueRequest>&) override {
+        // TODO(b/200737967): mock this.
+        return StatusCode::OK;
+    }
+
+    StatusCode getValues(std::function<void(const std::vector<GetValueResult>&)>&&,
+                         const std::vector<GetValueRequest>&) const override {
+        // TODO(b/200737967): mock this.
+        return StatusCode::OK;
+    }
+
+    DumpResult dump(const std::vector<std::string>&) override {
+        // TODO(b/200737967): mock this.
+        return DumpResult{};
+    }
+
+    StatusCode checkHealth() override {
+        // TODO(b/200737967): mock this.
+        return StatusCode::OK;
+    }
+
+    void registerOnPropertyChangeEvent(
+            std::function<void(const std::vector<VehiclePropValue>&)>&&) override {
+        // TODO(b/200737967): mock this.
+    }
+
+    void registerOnPropertySetErrorEvent(
+            std::function<void(const std::vector<SetValueErrorEvent>&)>&&) override {
+        // TODO(b/200737967): mock this.
+    }
+
+    // Test functions.
+    void setPropertyConfigs(const std::vector<VehiclePropConfig>& configs) {
+        mPropertyConfigs = configs;
+    }
+
+  private:
+    std::vector<VehiclePropConfig> mPropertyConfigs;
+};
+
+struct PropConfigCmp {
+    bool operator()(const VehiclePropConfig& a, const VehiclePropConfig& b) const {
+        return (a.prop < b.prop);
+    }
+} propConfigCmp;
+
+}  // namespace
+
+TEST(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());
+    ASSERT_THAT(output.payloads, WhenSortedBy(propConfigCmp, Eq(testConfigs)));
+}
+
+TEST(DefaultVehicleHalTest, testGetAllPropConfigsLarge) {
+    std::vector<VehiclePropConfig> testConfigs;
+    // 10000 VehiclePropConfig exceeds 4k memory limit, so it would be sent through shared memory.
+    for (size_t i = 0; i < 10000; 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());
+    ASSERT_TRUE(output.payloads.empty());
+    Result<std::optional<std::vector<VehiclePropConfig>>> result =
+            LargeParcelableBase::stableLargeParcelableToParcelableVector<VehiclePropConfig>(
+                    output.sharedMemoryFd);
+    ASSERT_TRUE(result.ok());
+    ASSERT_TRUE(result.value().has_value());
+    ASSERT_EQ(result.value().value(), testConfigs);
+}
+
+}  // 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..ca366cd
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.cpp
@@ -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.
+ */
+
+#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>
+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;
+}
+
+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&, int32_t) {
+    return ScopedAStatus::ok();
+}
+
+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);
+}
+
+}  // 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..916575a
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/vhal/test/MockVehicleCallback.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_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 {
+
+// 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();
+
+  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);
+};
+
+}  // namespace vehicle
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
+
+#endif  // android_hardware_automotive_vehicle_aidl_impl_vhal_test_MockVehicleCallback_H_
diff --git a/camera/device/3.8/Android.bp b/camera/device/3.8/Android.bp
new file mode 100644
index 0000000..2a1f215
--- /dev/null
+++ b/camera/device/3.8/Android.bp
@@ -0,0 +1,38 @@
+// 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",
+    ],
+    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.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..448f176
--- /dev/null
+++ b/camera/device/3.8/ICameraDevice.hal
@@ -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.device@3.8;
+
+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, or
+ * @3.7::ICameraDeviceSession.
+ */
+interface ICameraDevice extends @3.7::ICameraDevice {
+};
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/types.hal b/camera/device/3.8/types.hal
new file mode 100644
index 0000000..6daa0e1
--- /dev/null
+++ b/camera/device/3.8/types.hal
@@ -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.camera.device@3.8;
+
+import @3.2::ErrorMsg;
+import @3.2::MsgType;
+import @3.2::ShutterMsg;
+
+/**
+ * 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 the value must be v3_2.timestamp + exposureTime
+     * for a rolling shutter sensor.
+     */
+    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;
+};
diff --git a/camera/metadata/3.8/types.hal b/camera/metadata/3.8/types.hal
index b20af18..11360da 100644
--- a/camera/metadata/3.8/types.hal
+++ b/camera/metadata/3.8/types.hal
@@ -47,7 +47,7 @@
     /** android.flash.info.strengthDefaultLevel [static, int32, public]
      *
      * <p>Default flashlight brightness level to be set via
-     * {android.hardware.camera2.CameraManager#setTorchStrengthLevel}.</p>
+     * {android.hardware.camera2.CameraManager#turnOnTorchWithStrengthLevel}.</p>
      */
     ANDROID_FLASH_INFO_STRENGTH_DEFAULT_LEVEL,
 
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..2c141ee 100644
--- a/camera/provider/2.4/vts/functional/Android.bp
+++ b/camera/provider/2.4/vts/functional/Android.bp
@@ -49,6 +49,7 @@
         "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.provider@2.4",
         "android.hardware.camera.provider@2.5",
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index d02547c..ff8cd49 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -43,6 +43,7 @@
 #include <android/hardware/camera/device/3.7/ICameraDevice.h>
 #include <android/hardware/camera/device/3.7/ICameraDeviceSession.h>
 #include <android/hardware/camera/device/3.7/ICameraInjectionSession.h>
+#include <android/hardware/camera/device/3.8/ICameraDeviceCallback.h>
 #include <android/hardware/camera/metadata/3.4/types.h>
 #include <android/hardware/camera/provider/2.4/ICameraProvider.h>
 #include <android/hardware/camera/provider/2.5/ICameraProvider.h>
@@ -194,6 +195,7 @@
 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 +203,7 @@
     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 +241,9 @@
             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 +643,7 @@
      }
  };
 
-    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 +653,7 @@
                 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,
@@ -663,6 +669,8 @@
      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;
@@ -956,6 +964,9 @@
         // Set by notify() SHUTTER call.
         nsecs_t shutterTimestamp;
 
+        bool shutterReadoutTimestampValid;
+        nsecs_t shutterReadoutTimestamp;
+
         bool errorCodeValid;
         ErrorCode errorCode;
 
@@ -1001,6 +1012,8 @@
 
         InFlightRequest() :
                 shutterTimestamp(0),
+                shutterReadoutTimestampValid(false),
+                shutterReadoutTimestamp(0),
                 errorCodeValid(false),
                 errorCode(ErrorCode::ERROR_BUFFER),
                 usePartialResult(false),
@@ -1018,6 +1031,8 @@
                 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),
@@ -1036,6 +1051,8 @@
                 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),
@@ -1462,8 +1479,46 @@
     }
 }
 
+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++) {
@@ -1526,6 +1581,8 @@
                 }
                 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:
@@ -1940,6 +1997,7 @@
     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:
@@ -1984,6 +2042,7 @@
     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:
@@ -2725,6 +2784,7 @@
     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:
@@ -2812,6 +2872,7 @@
     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:
@@ -2893,6 +2954,7 @@
     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:
@@ -3021,6 +3083,7 @@
     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:
@@ -3088,6 +3151,7 @@
     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:
@@ -3124,7 +3188,7 @@
                 castSession(session, deviceVersion, &sessionV3_3,
                         &sessionV3_4, &sessionV3_5, &sessionV3_6,
                         &sessionV3_7);
-                if (deviceVersion == CAMERA_DEVICE_API_VERSION_3_7) {
+                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);
@@ -3190,6 +3254,7 @@
     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:
@@ -4730,6 +4795,19 @@
             ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
             ASSERT_EQ(testStream.id, inflightReq.resultOutputBuffers[0].streamId);
 
+            // For camera device 3.8 or newer, shutterReadoutTimestamp must be
+            // available, and it must be shutterTimestamp + exposureTime.
+            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);
+                    ASSERT_EQ(inflightReq.shutterReadoutTimestamp - inflightReq.shutterTimestamp,
+                            exposureTimeResult.data.i64[0]);
+                }
+            }
+
             request.frameNumber++;
             // Empty settings should be supported after the first call
             // for repeating requests.
@@ -6222,6 +6300,7 @@
         std::string cameraId;
         int deviceVersion = getCameraDeviceVersionAndId(name, mProviderType, &cameraId);
         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:
@@ -7651,6 +7730,7 @@
     ASSERT_NE(nullptr, device3_7);
 
     switch (deviceVersion) {
+        case CAMERA_DEVICE_API_VERSION_3_8:
         case CAMERA_DEVICE_API_VERSION_3_7: {
             auto castResult = device::V3_7::ICameraDevice::castFrom(device);
             ASSERT_TRUE(castResult.isOk());
@@ -7707,6 +7787,7 @@
     ASSERT_NE(nullptr, session3_7);
 
     switch (deviceVersion) {
+        case CAMERA_DEVICE_API_VERSION_3_8:
         case CAMERA_DEVICE_API_VERSION_3_7: {
             auto castResult = device::V3_7::ICameraDeviceSession::castFrom(session);
             ASSERT_TRUE(castResult.isOk());
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index a59be21..193fd2b 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -81,5 +81,6 @@
     ],
     kernel_configs: [
         "kernel_config_current_5.10",
+        "kernel_config_current_5.15",
     ],
 }
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 5d92304..74d93b3 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -429,7 +429,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.neuralnetworks</name>
-        <version>1-2</version>
+        <version>1-3</version>
         <interface>
             <name>IDevice</name>
             <regex-instance>.*</regex-instance>
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..7da4482
--- /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 {
+    TYPE_FRAMEWORK = 1,
+    TYPE_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
index cb31c84..facce4b 100644
--- 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
@@ -43,4 +43,6 @@
   boolean queryNanoapps(in int contextHubId);
   boolean registerCallback(in int contextHubId, in android.hardware.contexthub.IContextHubCallback cb);
   boolean sendMessageToHub(in int contextHubId, in android.hardware.contexthub.ContextHubMessage message);
+  void onHostEndpointConnected(in android.hardware.contexthub.HostEndpointInfo hostEndpointInfo);
+  void onHostEndpointDisconnected(char hostEndpointId);
 }
diff --git a/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl b/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl
new file mode 100644
index 0000000..370703f
--- /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.
+         */
+        TYPE_FRAMEWORK = 1,
+
+        /** This endpoint is an Android app. */
+        TYPE_APP = 2,
+    }
+}
diff --git a/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl b/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
index e820cbf..33d241a 100644
--- a/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
+++ b/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
@@ -18,6 +18,7 @@
 
 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;
@@ -151,4 +152,29 @@
      * @return true on success
      */
     boolean 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.
+     *
+     * @return Status::ok on success
+     *         EX_ILLEGAL_ARGUMENT if hostEndpointId is not associated with a connected host.
+     */
+    void onHostEndpointDisconnected(char hostEndpointId);
 }
diff --git a/contexthub/aidl/default/ContextHub.cpp b/contexthub/aidl/default/ContextHub.cpp
index 1fbccc5..6da690d 100644
--- a/contexthub/aidl/default/ContextHub.cpp
+++ b/contexthub/aidl/default/ContextHub.cpp
@@ -111,6 +111,21 @@
     return ndk::ScopedAStatus::ok();
 }
 
+::ndk::ScopedAStatus ContextHub::onHostEndpointConnected(const HostEndpointInfo& in_info) {
+    mConnectedHostEndpoints.insert(in_info.hostEndpointId);
+
+    return ndk::ScopedAStatus::ok();
+}
+
+::ndk::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
diff --git a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
index 0dbb61b..dd739e6 100644
--- a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
+++ b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
@@ -18,6 +18,8 @@
 
 #include <aidl/android/hardware/contexthub/BnContextHub.h>
 
+#include <unordered_set>
+
 namespace aidl {
 namespace android {
 namespace hardware {
@@ -41,10 +43,15 @@
     ::ndk::ScopedAStatus sendMessageToHub(int32_t in_contextHubId,
                                           const ContextHubMessage& in_message,
                                           bool* _aidl_return) 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
diff --git a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
index 4b0d60f..1b2dc29 100644
--- a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
+++ b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
@@ -36,6 +36,7 @@
 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;
@@ -330,6 +331,22 @@
     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;
+
+    Status status = contextHub->onHostEndpointDisconnected(kHostEndpointId);
+    ASSERT_EQ(status.exceptionCode(), android::binder::Status::EX_ILLEGAL_ARGUMENT);
+}
+
 std::string PrintGeneratedTest(const testing::TestParamInfo<ContextHubAidl::ParamType>& info) {
     return std::string("CONTEXT_HUB_ID_") + std::to_string(std::get<1>(info.param));
 }
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
index 6490d99..c011f73 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/Android.bp
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/Android.bp
@@ -32,11 +32,27 @@
     srcs: [
         "VtsHalGraphicsComposer3_TargetTest.cpp",
         "composer-vts/GraphicsComposerCallback.cpp",
+        "composer-vts/TestCommandReader.cpp",
     ],
 
     shared_libs: [
         "libbinder_ndk",
         "libbinder",
+        "libfmq",
+        "libbase",
+        "libsync",
+        "libui",
+        "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",
@@ -44,9 +60,19 @@
         "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.composer@3-vts",
+        "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",
     ],
-
+    cflags: [
+        "-Wconversion",
+    ],
     test_suites: [
         "general-tests",
         "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
index fab7fbc..2d23b08 100644
--- 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
@@ -1,13 +1,23 @@
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
 
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.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/BlendMode.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/command-buffer.h>
 #include <binder/ProcessState.h>
-#include <composer-vts/include/GraphicsComposerCallback.h>
 #include <gtest/gtest.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/PixelFormat.h>
 #include <algorithm>
 #include <numeric>
 #include <regex>
@@ -16,8 +26,12 @@
 #include <unordered_map>
 #include <unordered_set>
 #include <utility>
+#include "composer-vts/include/GraphicsComposerCallback.h"
+#include "composer-vts/include/TestCommandReader.h"
 
-#pragma push_macro("LOG_TAG")
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic pop  // ignored "-Wconversion
+
 #undef LOG_TAG
 #define LOG_TAG "VtsHalGraphicsComposer3_TargetTest"
 
@@ -33,6 +47,12 @@
 
     int64_t get() 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;
@@ -60,10 +80,32 @@
 
         // assume the first displays are built-in and are never removed
         mDisplays = waitForDisplays();
+
+        mPrimaryDisplay = mDisplays[0].get();
+
+        // explicitly disable vsync
+        for (const auto& display : mDisplays) {
+            EXPECT_TRUE(mComposerClient->setVsyncEnabled(display.get(), false).isOk());
+        }
+        mComposerCallback->setVsyncAllowed(false);
+
+        mWriter = std::make_unique<CommandWriterBase>(1024);
+        mReader = std::make_unique<TestCommandReader>();
     }
 
-    // use the slot count usually set by SF
-    static constexpr uint32_t kBufferSlotCount = 64;
+    void TearDown() override {
+        ASSERT_EQ(0, mReader->mErrors.size());
+        ASSERT_EQ(0, mReader->mCompositionChanges.size());
+
+        if (mComposerCallback != nullptr) {
+            EXPECT_EQ(0, mComposerCallback->getInvalidHotplugCount());
+            EXPECT_EQ(0, mComposerCallback->getInvalidRefreshCount());
+            EXPECT_EQ(0, mComposerCallback->getInvalidVsyncCount());
+            EXPECT_EQ(0, mComposerCallback->getInvalidVsyncCount());
+            EXPECT_EQ(0, mComposerCallback->getInvalidVsyncPeriodChangeCount());
+            EXPECT_EQ(0, mComposerCallback->getInvalidSeamlessPossibleCount());
+        }
+    }
 
     // returns an invalid display id (one that has not been registered to a
     // display.  Currently assuming that a device will never have close to
@@ -168,11 +210,280 @@
         }
     }
 
-    void setPowerMode(int64_t display, PowerMode powerMode) {
-        ::ndk::ScopedAStatus error = mComposerClient->setPowerMode(display, powerMode);
-        ASSERT_TRUE(error.isOk() ||
-                    IComposerClient::EX_UNSUPPORTED == error.getServiceSpecificError())
-                << "failed to set power mode";
+    void execute() {
+        TestCommandReader* reader = mReader.get();
+        CommandWriterBase* writer = mWriter.get();
+        bool queueChanged = false;
+        int32_t commandLength = 0;
+        std::vector<NativeHandle> commandHandles;
+        ASSERT_TRUE(writer->writeQueue(&queueChanged, &commandLength, &commandHandles));
+
+        if (queueChanged) {
+            auto ret = mComposerClient->setInputCommandQueue(writer->getMQDescriptor());
+            ASSERT_TRUE(ret.isOk());
+        }
+
+        ExecuteCommandsStatus commandStatus;
+        EXPECT_TRUE(mComposerClient->executeCommands(commandLength, commandHandles, &commandStatus)
+                            .isOk());
+
+        if (commandStatus.queueChanged) {
+            MQDescriptor<int32_t, SynchronizedReadWrite> outputCommandQueue;
+            ASSERT_TRUE(mComposerClient->getOutputCommandQueue(&outputCommandQueue).isOk());
+            reader->setMQDescriptor(outputCommandQueue);
+        }
+        ASSERT_TRUE(reader->readQueue(commandStatus.length, std::move(commandStatus.handles)));
+        reader->parse();
+        reader->reset();
+        writer->reset();
+    }
+
+    ::android::sp<::android::GraphicBuffer> allocate(uint32_t width, uint32_t height) {
+        ::android::sp<::android::GraphicBuffer> buffer =
+                ::android::sp<::android::GraphicBuffer>::make(
+                        width, height, ::android::PIXEL_FORMAT_RGBA_8888,
+                        /*layerCount*/ 1,
+                        static_cast<uint64_t>(
+                                static_cast<int>(common::BufferUsage::CPU_WRITE_OFTEN) |
+                                static_cast<int>(common::BufferUsage::CPU_READ_OFTEN)),
+                        "VtsHalGraphicsComposer3_TargetTest");
+
+        return buffer;
+    }
+
+    struct TestParameters {
+        nsecs_t delayForChange;
+        bool refreshMiss;
+    };
+
+    static inline auto toTimePoint(nsecs_t time) {
+        return std::chrono::time_point<std::chrono::steady_clock>(std::chrono::nanoseconds(time));
+    }
+
+    int64_t createLayer(const VtsDisplay& display) {
+        int64_t layer;
+        EXPECT_TRUE(mComposerClient->createLayer(display.get(), kBufferSlotCount, &layer).isOk());
+
+        auto resourceIt = mDisplayResources.find(display.get());
+        if (resourceIt == mDisplayResources.end()) {
+            resourceIt = mDisplayResources.insert({display.get(), DisplayResource(false)}).first;
+        }
+
+        EXPECT_TRUE(resourceIt->second.layers.insert(layer).second)
+                << "duplicated layer id " << layer;
+
+        return layer;
+    }
+
+    void destroyLayer(const VtsDisplay& display, int64_t layer) {
+        auto const error = mComposerClient->destroyLayer(display.get(), layer);
+        ASSERT_TRUE(error.isOk()) << "failed to destroy layer " << layer;
+
+        auto resourceIt = mDisplayResources.find(display.get());
+        ASSERT_NE(mDisplayResources.end(), resourceIt);
+        resourceIt->second.layers.erase(layer);
+    }
+
+    void forEachTwoConfigs(int64_t display, std::function<void(int32_t, int32_t)> func) {
+        std::vector<int32_t> displayConfigs;
+        EXPECT_TRUE(mComposerClient->getDisplayConfigs(display, &displayConfigs).isOk());
+        for (const int32_t config1 : displayConfigs) {
+            for (const int32_t config2 : displayConfigs) {
+                if (config1 != config2) {
+                    func(config1, config2);
+                }
+            }
+        }
+    }
+
+    void setActiveConfig(VtsDisplay& display, int32_t config) {
+        EXPECT_TRUE(mComposerClient->setActiveConfig(display.get(), config).isOk());
+        int32_t displayWidth;
+        EXPECT_TRUE(mComposerClient
+                            ->getDisplayAttribute(display.get(), config, DisplayAttribute::WIDTH,
+                                                  &displayWidth)
+                            .isOk());
+        int32_t displayHeight;
+        EXPECT_TRUE(mComposerClient
+                            ->getDisplayAttribute(display.get(), config, DisplayAttribute::HEIGHT,
+                                                  &displayHeight)
+                            .isOk());
+        display.setDimensions(displayWidth, displayHeight);
+    }
+
+    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));
+        }
+
+        mWriter->selectDisplay(display.get());
+        EXPECT_TRUE(mComposerClient->setPowerMode(display.get(), PowerMode::ON).isOk());
+        EXPECT_TRUE(
+                mComposerClient
+                        ->setColorMode(display.get(), ColorMode::NATIVE, RenderIntent::COLORIMETRIC)
+                        .isOk());
+
+        FRect displayCrop = display.getCrop();
+        auto displayWidth = static_cast<uint32_t>(std::ceilf(displayCrop.right - displayCrop.left));
+        auto displayHeight =
+                static_cast<uint32_t>(std::ceilf(displayCrop.bottom - displayCrop.top));
+        int64_t layer = 0;
+        ASSERT_NO_FATAL_FAILURE(layer = createLayer(display));
+        {
+            auto buffer = allocate(displayWidth, displayHeight);
+            ASSERT_NE(nullptr, buffer);
+            ASSERT_EQ(::android::OK, buffer->initCheck());
+            ASSERT_NE(nullptr, buffer->handle);
+
+            mWriter->selectLayer(layer);
+            mWriter->setLayerCompositionType(Composition::DEVICE);
+            mWriter->setLayerDisplayFrame(display.getFrameRect());
+            mWriter->setLayerPlaneAlpha(1);
+            mWriter->setLayerSourceCrop(display.getCrop());
+            mWriter->setLayerTransform(static_cast<Transform>(0));
+            mWriter->setLayerVisibleRegion(std::vector<Rect>(1, display.getFrameRect()));
+            mWriter->setLayerZOrder(10);
+            mWriter->setLayerBlendMode(BlendMode::NONE);
+            mWriter->setLayerSurfaceDamage(std::vector<Rect>(1, display.getFrameRect()));
+            mWriter->setLayerBuffer(0, buffer->handle, -1);
+            mWriter->setLayerDataspace(common::Dataspace::UNKNOWN);
+
+            mWriter->validateDisplay();
+            execute();
+            ASSERT_EQ(0, mReader->mErrors.size());
+            mReader->mCompositionChanges.clear();
+
+            mWriter->presentDisplay();
+            execute();
+            ASSERT_EQ(0, mReader->mErrors.size());
+        }
+
+        {
+            auto buffer = allocate(displayWidth, displayHeight);
+            ASSERT_NE(nullptr, buffer->handle);
+
+            mWriter->selectLayer(layer);
+            mWriter->setLayerBuffer(0, buffer->handle, -1);
+            mWriter->setLayerSurfaceDamage(std::vector<Rect>(1, {0, 0, 10, 10}));
+            mWriter->validateDisplay();
+            execute();
+            ASSERT_EQ(0, mReader->mErrors.size());
+            mReader->mCompositionChanges.clear();
+
+            mWriter->presentDisplay();
+            execute();
+        }
+
+        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
+    }
+
+    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) {
+            int32_t vsyncPeriodNanos;
+            EXPECT_TRUE(mComposerClient->getDisplayVsyncPeriod(display, &vsyncPeriodNanos).isOk());
+            if (systemTime() <= desiredTimeNanos) {
+                EXPECT_EQ(vsyncPeriodNanos, oldPeriodNanos);
+            } else if (vsyncPeriodNanos == newPeriodNanos) {
+                break;
+            }
+            std::this_thread::sleep_for(std::chrono::nanoseconds(oldPeriodNanos));
+        }
+    }
+
+    void Test_setActiveConfigWithConstraints(const TestParameters& params) {
+        for (VtsDisplay& display : mDisplays) {
+            forEachTwoConfigs(display.get(), [&](int32_t config1, int32_t config2) {
+                setActiveConfig(display, config1);
+                sendRefreshFrame(display, nullptr);
+
+                int32_t vsyncPeriod1;
+                EXPECT_TRUE(mComposerClient
+                                    ->getDisplayAttribute(display.get(), config1,
+                                                          DisplayAttribute::VSYNC_PERIOD,
+                                                          &vsyncPeriod1)
+                                    .isOk());
+                int32_t configGroup1;
+                EXPECT_TRUE(mComposerClient
+                                    ->getDisplayAttribute(display.get(), config1,
+                                                          DisplayAttribute::CONFIG_GROUP,
+                                                          &configGroup1)
+                                    .isOk());
+                int32_t vsyncPeriod2;
+                EXPECT_TRUE(mComposerClient
+                                    ->getDisplayAttribute(display.get(), config2,
+                                                          DisplayAttribute::VSYNC_PERIOD,
+                                                          &vsyncPeriod2)
+                                    .isOk());
+                int32_t configGroup2;
+                EXPECT_TRUE(mComposerClient
+                                    ->getDisplayAttribute(display.get(), config2,
+                                                          DisplayAttribute::CONFIG_GROUP,
+                                                          &configGroup2)
+                                    .isOk());
+
+                if (vsyncPeriod1 == vsyncPeriod2) {
+                    return;  // continue
+                }
+
+                // We don't allow delayed change when changing config groups
+                if (params.delayForChange > 0 && configGroup1 != configGroup2) {
+                    return;  // continue
+                }
+
+                VsyncPeriodChangeTimeline timeline;
+                VsyncPeriodChangeConstraints constraints = {
+                        .desiredTimeNanos = systemTime() + params.delayForChange,
+                        .seamlessRequired = false};
+                EXPECT_TRUE(setActiveConfigWithConstraints(display, config2, constraints, &timeline)
+                                    .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.get(), 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 = mComposerCallback->takeLastVsyncPeriodChangeTimeline();
+                if (timeline.refreshRequired && params.refreshMiss) {
+                    EXPECT_TRUE(newTimeline.has_value());
+                }
+
+                if (newTimeline.has_value()) {
+                    if (newTimeline->refreshRequired) {
+                        sendRefreshFrame(display, &newTimeline.value());
+                    }
+                    waitForVsyncPeriodChange(display.get(), newTimeline.value(),
+                                             constraints.desiredTimeNanos, vsyncPeriod1,
+                                             vsyncPeriod2);
+                }
+
+                int32_t vsyncPeriodNanos;
+                EXPECT_TRUE(mComposerClient->getDisplayVsyncPeriod(display.get(), &vsyncPeriodNanos)
+                                    .isOk());
+                EXPECT_EQ(vsyncPeriodNanos, vsyncPeriod2);
+            });
+        }
     }
 
     // Keep track of all virtual displays and layers.  When a test fails with
@@ -181,7 +492,7 @@
         DisplayResource(bool isVirtual_) : isVirtual(isVirtual_) {}
 
         bool isVirtual;
-        std::unordered_set<int32_t> layers;
+        std::unordered_set<int64_t> layers;
     };
 
     std::shared_ptr<IComposer> mComposer;
@@ -190,6 +501,10 @@
     int64_t mPrimaryDisplay;
     std::vector<VtsDisplay> mDisplays;
     std::shared_ptr<GraphicsComposerCallback> mComposerCallback;
+    std::unique_ptr<CommandWriterBase> mWriter;
+    std::unique_ptr<TestCommandReader> mReader;
+    // use the slot count usually set by SF
+    static constexpr uint32_t kBufferSlotCount = 64;
     std::unordered_map<int64_t, DisplayResource> mDisplayResources;
 };
 
@@ -209,6 +524,104 @@
     }
 }
 
+TEST_P(GraphicsComposerAidlTest, getDisplayVsyncPeriod) {
+    for (VtsDisplay& display : mDisplays) {
+        std::vector<int32_t> configs;
+        EXPECT_TRUE(mComposerClient->getDisplayConfigs(display.get(), &configs).isOk());
+        for (int32_t config : configs) {
+            int32_t expectedVsyncPeriodNanos = -1;
+            EXPECT_TRUE(mComposerClient
+                                ->getDisplayAttribute(display.get(), config,
+                                                      DisplayAttribute::VSYNC_PERIOD,
+                                                      &expectedVsyncPeriodNanos)
+                                .isOk());
+
+            VsyncPeriodChangeTimeline timeline;
+            VsyncPeriodChangeConstraints constraints;
+
+            constraints.desiredTimeNanos = systemTime();
+            constraints.seamlessRequired = false;
+            EXPECT_TRUE(mComposerClient
+                                ->setActiveConfigWithConstraints(display.get(), config, constraints,
+                                                                 &timeline)
+                                .isOk());
+
+            if (timeline.refreshRequired) {
+                sendRefreshFrame(display, &timeline);
+            }
+            waitForVsyncPeriodChange(display.get(), timeline, constraints.desiredTimeNanos, 0,
+                                     expectedVsyncPeriodNanos);
+
+            int32_t vsyncPeriodNanos;
+            int retryCount = 100;
+            do {
+                std::this_thread::sleep_for(10ms);
+                vsyncPeriodNanos = 0;
+                EXPECT_TRUE(mComposerClient->getDisplayVsyncPeriod(display.get(), &vsyncPeriodNanos)
+                                    .isOk());
+                --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;
+                EXPECT_TRUE(mComposerClient->getDisplayVsyncPeriod(display.get(), &vsyncPeriodNanos)
+                                    .isOk());
+                EXPECT_EQ(vsyncPeriodNanos, expectedVsyncPeriodNanos);
+            }
+        }
+    }
+}
+
+TEST_P(GraphicsComposerAidlTest, setActiveConfigWithConstraints_SeamlessNotAllowed) {
+    VsyncPeriodChangeTimeline timeline;
+    VsyncPeriodChangeConstraints constraints;
+
+    constraints.seamlessRequired = true;
+    constraints.desiredTimeNanos = systemTime();
+
+    for (VtsDisplay& display : mDisplays) {
+        forEachTwoConfigs(display.get(), [&](int32_t config1, int32_t config2) {
+            int32_t configGroup1;
+            EXPECT_TRUE(mComposerClient
+                                ->getDisplayAttribute(display.get(), config1,
+                                                      DisplayAttribute::CONFIG_GROUP, &configGroup1)
+                                .isOk());
+            int32_t configGroup2;
+            EXPECT_TRUE(mComposerClient
+                                ->getDisplayAttribute(display.get(), config2,
+                                                      DisplayAttribute::CONFIG_GROUP, &configGroup2)
+                                .isOk());
+            if (configGroup1 != configGroup2) {
+                setActiveConfig(display, config1);
+                sendRefreshFrame(display, nullptr);
+                EXPECT_EQ(IComposerClient::EX_SEAMLESS_NOT_ALLOWED,
+                          setActiveConfigWithConstraints(display, config2, constraints, &timeline)
+                                  .getServiceSpecificError());
+            }
+        });
+    }
+}
+
+TEST_P(GraphicsComposerAidlTest, setActiveConfigWithConstraints) {
+    Test_setActiveConfigWithConstraints({.delayForChange = 0, .refreshMiss = false});
+}
+
+TEST_P(GraphicsComposerAidlTest, setActiveConfigWithConstraints_Delayed) {
+    Test_setActiveConfigWithConstraints({.delayForChange = 300'000'000,  // 300ms
+                                         .refreshMiss = false});
+}
+
+TEST_P(GraphicsComposerAidlTest, setActiveConfigWithConstraints_MissRefresh) {
+    Test_setActiveConfigWithConstraints({.delayForChange = 0, .refreshMiss = true});
+}
+
 TEST_P(GraphicsComposerAidlTest, GetDisplayIdentificationData) {
     DisplayIdentification displayIdentification0;
 
@@ -245,6 +658,51 @@
             << "data is not stable";
 }
 
+TEST_P(GraphicsComposerAidlTest, SET_LAYER_PER_FRAME_METADATA) {
+    int64_t layer;
+    EXPECT_TRUE(mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount, &layer).isOk());
+
+    mWriter->selectDisplay(mPrimaryDisplay);
+    mWriter->selectLayer(layer);
+
+    /**
+     * 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(aidlMetadata);
+    execute();
+
+    if (mReader->mErrors.size() == 1 && mReader->mErrors[0].second == EX_UNSUPPORTED_OPERATION) {
+        mReader->mErrors.clear();
+        GTEST_SUCCEED() << "SetLayerPerFrameMetadata is not supported";
+        EXPECT_TRUE(mComposerClient->destroyLayer(mPrimaryDisplay, layer).isOk());
+        return;
+    }
+
+    EXPECT_TRUE(mComposerClient->destroyLayer(mPrimaryDisplay, layer).isOk());
+}
+
 TEST_P(GraphicsComposerAidlTest, GetHdrCapabilities) {
     HdrCapabilities hdrCapabilities;
     const auto error = mComposerClient->getHdrCapabilities(mPrimaryDisplay, &hdrCapabilities);
@@ -379,6 +837,31 @@
     EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, renderIntentError.getServiceSpecificError());
 }
 
+TEST_P(GraphicsComposerAidlTest, SetLayerColorTransform) {
+    int64_t layer;
+    EXPECT_TRUE(mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount, &layer).isOk());
+    mWriter->selectDisplay(mPrimaryDisplay);
+    mWriter->selectLayer(layer);
+
+    // clang-format off
+    const std::array<float, 16> matrix = {{
+        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
+
+    mWriter->setLayerColorTransform(matrix.data());
+    execute();
+
+    if (mReader->mErrors.size() == 1 && mReader->mErrors[0].second == EX_UNSUPPORTED_OPERATION) {
+        mReader->mErrors.clear();
+        GTEST_SUCCEED() << "setLayerColorTransform is not supported";
+        return;
+    }
+}
+
 TEST_P(GraphicsComposerAidlTest, GetDisplayedContentSamplingAttributes) {
     int constexpr invalid = -1;
 
@@ -418,17 +901,19 @@
     displayContentSamplingAttributes.format = static_cast<common::PixelFormat>(invalid);
     displayContentSamplingAttributes.dataspace = static_cast<common::Dataspace>(invalid);
     displayContentSamplingAttributes.componentMask = static_cast<FormatColorComponent>(invalid);
-    EXPECT_TRUE(mComposerClient
-                        ->getDisplayedContentSamplingAttributes(mPrimaryDisplay,
-                                                                &displayContentSamplingAttributes)
-                        .isOk());
+    auto error = mComposerClient->getDisplayedContentSamplingAttributes(
+            mPrimaryDisplay, &displayContentSamplingAttributes);
+    if (error.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+        SUCCEED() << "Sampling attributes aren't supported on this device, test skipped";
+        return;
+    }
 
-    uint64_t maxFrames = 10;
-    uint64_t timestamp = 0;
-    uint64_t frameCount = 0;
+    int64_t maxFrames = 10;
+    int64_t timestamp = 0;
+    int64_t frameCount = 0;
     DisplayContentSample displayContentSample;
-    auto error = mComposerClient->getDisplayedContentSample(mPrimaryDisplay, maxFrames, timestamp,
-                                                            &displayContentSample);
+    error = mComposerClient->getDisplayedContentSample(mPrimaryDisplay, maxFrames, timestamp,
+                                                       &displayContentSample);
     if (error.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
         SUCCEED() << "Device does not support optional extension. Test skipped";
         return;
@@ -440,12 +925,10 @@
             displayContentSample.sampleComponent0, displayContentSample.sampleComponent1,
             displayContentSample.sampleComponent2, displayContentSample.sampleComponent3};
 
-    for (auto i = 0; i < histogram.size(); i++) {
-        if (static_cast<int>(displayContentSamplingAttributes.componentMask) & (1 << i)) {
-            EXPECT_NE(histogram[i].size(), 0);
-        } else {
-            EXPECT_EQ(histogram[i].size(), 0);
-        }
+    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());
     }
 }
 
@@ -510,7 +993,7 @@
 TEST_P(GraphicsComposerAidlTest, getDisplayAttribute) {
     for (const auto& display : mDisplays) {
         std::vector<int32_t> configs;
-        mComposerClient->getDisplayConfigs(display.get(), &configs);
+        EXPECT_TRUE(mComposerClient->getDisplayConfigs(display.get(), &configs).isOk());
         for (const auto& config : configs) {
             const std::array<DisplayAttribute, 4> requiredAttributes = {{
                     DisplayAttribute::WIDTH,
@@ -546,7 +1029,7 @@
 TEST_P(GraphicsComposerAidlTest, checkConfigsAreValid) {
     for (const auto& display : mDisplays) {
         std::vector<int32_t> configs;
-        mComposerClient->getDisplayConfigs(display.get(), &configs);
+        EXPECT_TRUE(mComposerClient->getDisplayConfigs(display.get(), &configs).isOk());
 
         EXPECT_FALSE(std::any_of(configs.begin(), configs.end(), [](auto config) {
             return config == IComposerClient::INVALID_CONFIGURATION;
@@ -748,7 +1231,7 @@
     std::regex reverseDomainName("^[a-zA-Z-]{2,}(\\.[a-zA-Z0-9-]+)+$");
     std::unordered_set<std::string> uniqueNames;
     for (const auto& key : keys) {
-        std::string name(key.name.c_str());
+        std::string name(key.name);
 
         // Keys must not start with 'android' or 'com.android'
         EXPECT_FALSE(name.find("android") == 0);
@@ -791,7 +1274,7 @@
     modes.push_back(PowerMode::ON);
 
     for (auto mode : modes) {
-        setPowerMode(mPrimaryDisplay, mode);
+        EXPECT_TRUE(mComposerClient->setPowerMode(mPrimaryDisplay, mode).isOk());
     }
 }
 
@@ -802,7 +1285,7 @@
     modes.push_back(PowerMode::OFF);
 
     for (auto mode : modes) {
-        setPowerMode(mPrimaryDisplay, mode);
+        EXPECT_TRUE(mComposerClient->setPowerMode(mPrimaryDisplay, mode).isOk());
     }
 
     modes.clear();
@@ -811,7 +1294,7 @@
     modes.push_back(PowerMode::ON);
 
     for (auto mode : modes) {
-        setPowerMode(mPrimaryDisplay, mode);
+        EXPECT_TRUE(mComposerClient->setPowerMode(mPrimaryDisplay, mode).isOk());
     }
 
     modes.clear();
@@ -820,7 +1303,7 @@
     modes.push_back(PowerMode::ON_SUSPEND);
 
     for (auto mode : modes) {
-        setPowerMode(mPrimaryDisplay, mode);
+        EXPECT_TRUE(mComposerClient->setPowerMode(mPrimaryDisplay, mode).isOk());
     }
 
     bool isDozeSupported = false;
@@ -832,7 +1315,7 @@
         modes.push_back(PowerMode::DOZE);
 
         for (auto mode : modes) {
-            setPowerMode(mPrimaryDisplay, mode);
+            EXPECT_TRUE(mComposerClient->setPowerMode(mPrimaryDisplay, mode).isOk());
         }
 
         modes.clear();
@@ -841,7 +1324,7 @@
         modes.push_back(PowerMode::DOZE_SUSPEND);
 
         for (auto mode : modes) {
-            setPowerMode(mPrimaryDisplay, mode);
+            EXPECT_TRUE(mComposerClient->setPowerMode(mPrimaryDisplay, mode).isOk());
         }
     }
 }
@@ -862,7 +1345,7 @@
 
 TEST_P(GraphicsComposerAidlTest, SetPowerModeUnsupported) {
     bool isDozeSupported = false;
-    mComposerClient->getDozeSupport(mPrimaryDisplay, &isDozeSupported);
+    EXPECT_TRUE(mComposerClient->getDozeSupport(mPrimaryDisplay, &isDozeSupported).isOk());
     if (!isDozeSupported) {
         auto error = mComposerClient->setPowerMode(mPrimaryDisplay, PowerMode::DOZE);
         EXPECT_FALSE(error.isOk());
@@ -879,6 +1362,7 @@
     EXPECT_TRUE(
             mComposerClient->getDataspaceSaturationMatrix(common::Dataspace::SRGB_LINEAR, &matrix)
                     .isOk());
+
     // the last row is known
     ASSERT_EQ(0.0f, matrix[12]);
     ASSERT_EQ(0.0f, matrix[13]);
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/Android.bp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/Android.bp
index bb5f3f1..00ea4f3 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/Android.bp
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/Android.bp
@@ -28,17 +28,38 @@
     defaults: ["hidl_defaults"],
     srcs: [
         "GraphicsComposerCallback.cpp",
+        "TestCommandReader.cpp",
+    ],
+    header_libs: [
+        "android.hardware.graphics.composer3-command-buffer",
     ],
     static_libs: [
         "android.hardware.graphics.composer3-V1-ndk",
         "android.hardware.graphics.common-V3-ndk",
+        "android.hardware.common-V2-ndk",
+        "android.hardware.common.fmq-V1-ndk",
         "libgtest",
         "libbase",
+        "libfmq",
+        "libsync",
+        "libaidlcommonsupport",
+        "android.hardware.graphics.mapper@2.0-vts",
+        "android.hardware.graphics.mapper@3.0-vts",
+        "android.hardware.graphics.mapper@4.0-vts",
+    ],
+    shared_libs: [
+        "libbinder_ndk",
+        "libhidlbase",
+        "android.hardware.graphics.composer3-V1-ndk",
     ],
     cflags: [
         "-O0",
         "-g",
         "-DLOG_TAG=\"ComposerVts\"",
+        "-Wconversion",
+    ],
+    export_header_lib_headers: [
+        "android.hardware.graphics.composer3-command-buffer",
     ],
     export_include_dirs: ["include"],
 }
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
index daf9924..307fe15 100644
--- 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
@@ -125,12 +125,4 @@
     return ::ndk::ScopedAStatus::ok();
 }
 
-::ndk::SpAIBinder GraphicsComposerCallback::asBinder() {
-    return nullptr;
-}
-
-bool GraphicsComposerCallback::isRemote() {
-    return true;
-}
-
 }  // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/TestCommandReader.cpp b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/TestCommandReader.cpp
new file mode 100644
index 0000000..a5a84d9
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/TestCommandReader.cpp
@@ -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.
+ */
+
+#include "include/TestCommandReader.h"
+#include <gtest/gtest.h>
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+void TestCommandReader::parse() {
+    mErrors.clear();
+    mCompositionChanges.clear();
+    while (!isEmpty()) {
+        int32_t command;
+        uint16_t length;
+        ASSERT_TRUE(beginCommand(&command, &length));
+
+        parseSingleCommand(command, length);
+
+        endCommand();
+    }
+}
+
+void TestCommandReader::parseSingleCommand(int32_t commandRaw, uint16_t length) {
+    auto command = static_cast<Command>(commandRaw);
+
+    switch (command) {
+        case Command::SET_CLIENT_TARGET_PROPERTY: {
+            ASSERT_EQ(2, length);
+            read();
+            close(readFence());
+        } break;
+        case Command::SELECT_DISPLAY: {
+            ASSERT_EQ(2, length);
+            read64();  // display
+        } break;
+        case Command::SET_ERROR: {
+            ASSERT_EQ(2, length);
+            auto loc = read();
+            auto err = readSigned();
+            std::pair<uint32_t, uint32_t> error(loc, err);
+            mErrors.push_back(error);
+        } break;
+        case Command::SET_CHANGED_COMPOSITION_TYPES: {
+            ASSERT_EQ(0, length % 3);
+            for (uint16_t count = 0; count < length / 3; ++count) {
+                uint64_t layerId = read64();
+                uint32_t composition = read();
+
+                std::pair<uint64_t, uint32_t> compositionChange(layerId, composition);
+                mCompositionChanges.push_back(compositionChange);
+            }
+        } break;
+        case Command::SET_DISPLAY_REQUESTS: {
+            ASSERT_EQ(1, length % 3);
+            read();  // displayRequests, ignored for now
+            for (uint16_t count = 0; count < (length - 1) / 3; ++count) {
+                read64();  // layer
+                // silently eat requests to clear the client target, since we won't be testing
+                // client composition anyway
+                ASSERT_EQ(1u, read());
+            }
+        } break;
+        case Command::SET_PRESENT_FENCE: {
+            ASSERT_EQ(1, length);
+            close(readFence());
+        } break;
+        case Command::SET_RELEASE_FENCES: {
+            ASSERT_EQ(0, length % 3);
+            for (uint16_t count = 0; count < length / 3; ++count) {
+                read64();
+                close(readFence());
+            }
+        } break;
+        default:
+            GTEST_FAIL() << "unexpected return command " << std::hex << static_cast<int>(command);
+            break;
+    }
+}
+}  // 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
index 9afc72f..c359d5e 100644
--- 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
@@ -15,16 +15,21 @@
  */
 #pragma once
 
-#include <aidl/android/hardware/graphics/composer3/IComposerCallback.h>
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
 
+#include <aidl/android/hardware/graphics/composer3/BnComposerCallback.h>
 #include <android-base/thread_annotations.h>
 #include <mutex>
 #include <unordered_set>
 
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic pop  // ignored "-Wconversion
+
 namespace aidl::android::hardware::graphics::composer3::vts {
 
-// IComposerCallback to be installed with IComposerClient::registerCallback.
-class GraphicsComposerCallback : public IComposerCallback {
+class GraphicsComposerCallback : public BnComposerCallback {
   public:
     void setVsyncAllowed(bool allowed);
 
@@ -53,9 +58,6 @@
             const ::aidl::android::hardware::graphics::composer3::VsyncPeriodChangeTimeline&
                     in_updatedTimeline) override;
 
-    ::ndk::SpAIBinder asBinder() override;
-    bool isRemote() override;
-
     mutable std::mutex mMutex;
     // the set of all currently connected displays
     std::unordered_set<int64_t> mDisplays GUARDED_BY(mMutex);
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/TestCommandReader.h b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/TestCommandReader.h
new file mode 100644
index 0000000..852a56e
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/vts/functional/composer-vts/include/TestCommandReader.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
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+
+#include <android/hardware/graphics/composer3/command-buffer.h>
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic pop  // ignored "-Wconversion
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+class TestCommandReader : public CommandReaderBase {
+  public:
+    virtual ~TestCommandReader() = default;
+
+    std::vector<std::pair<uint32_t, uint32_t>> mErrors;
+    std::vector<std::pair<uint64_t, uint32_t>> mCompositionChanges;
+
+    // Parse all commands in the return command queue.  Call GTEST_FAIL() for
+    // unexpected errors or commands.
+    void parse();
+    virtual void parseSingleCommand(int32_t commandRaw, uint16_t length);
+};
+}  // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/health/aidl/README.md b/health/aidl/README.md
index 53a4f91..0d7c4c9 100644
--- a/health/aidl/README.md
+++ b/health/aidl/README.md
@@ -80,7 +80,9 @@
 for your device, install it with
 
 ```mk
-PRODUCT_PACKAGES += android.hardware.health-service.example
+PRODUCT_PACKAGES += \
+    android.hardware.health-service.example \
+    android.hardware.health-service.example_recovery \
 ```
 
 Then, delete any existing `service` with `class charger` in your device-specific
@@ -156,15 +158,42 @@
 for charger (`ro.charger.no_ui=true`), skip the invocation of
 `ChargerModeMain()` in `main()`.
 
+### Build system changes
+
+Install both the platform and recovery variant of the service. For example:
+
+```mk
+PRODUCT_PACKAGES += \
+    android.hardware.health-service.cuttlefish \
+    android.hardware.health-service.cuttlefish_recovery \
+```
+
 ### SELinux rules
 
 Add device specific permissions to the domain where the health HAL
 process is executed, especially if a device-specific `libhealthd` is used
 and/or device-specific storage related APIs are implemented.
 
+Example (assuming that your health AIDL service runs in domain
+`hal_health_tuna`:
+
+```text
+type hal_health_tuna, domain;
+hal_server_domain(hal_health_tuna, hal_health)
+type hal_health_tuna_exec, exec_type, vendor_file_type, file_type;
+
+# allow hal_health_tuna ...;
+```
+
 If you did not define a separate domain, the domain is likely
 `hal_health_default`. The device-specific rules for it is likely at
 `device/<manufacturer>/<device>/sepolicy/vendor/hal_health_default.te`.
+In this case, the aforementioned SELinux rules and types has already been
+defined. You only need to add device-specific permissions.
+
+```text
+# allow hal_health_default ...;
+```
 
 ### Implementing charger {#charger}
 
@@ -289,5 +318,3 @@
 type hal_health_tuna, charger_type, domain;
 hal_server_domain(hal_health_default, hal_health)
 ```
-
-[comment: TODO(b/170338625): explain recovery]: #
diff --git a/health/aidl/default/Android.bp b/health/aidl/default/Android.bp
index a13c677..8aa7638 100644
--- a/health/aidl/default/Android.bp
+++ b/health/aidl/default/Android.bp
@@ -23,8 +23,6 @@
 
 cc_defaults {
     name: "libhealth_aidl_common_defaults",
-    recovery_available: true,
-    vendor: true,
     shared_libs: [
         "libbase",
         "libbinder_ndk",
@@ -100,6 +98,8 @@
         "libhealth_aidl_common_defaults",
         "libhealth_aidl_charger_defaults",
     ],
+    vendor: true,
+    recovery_available: true,
     export_include_dirs: ["include"],
     export_static_lib_headers: [
         "libbatterymonitor",
@@ -122,10 +122,9 @@
 
 // AIDL version of android.hardware.health@2.1-service.
 // Default binder service of the health HAL.
-cc_binary {
-    name: "android.hardware.health-service.example",
+cc_defaults {
+    name: "android.hardware.health-service.example-defaults",
     relative_install_path: "hw",
-    init_rc: ["android.hardware.health-service.example.rc"],
     vintf_fragments: ["android.hardware.health-service.example.xml"],
     defaults: [
         "libhealth_aidl_common_defaults",
@@ -135,7 +134,20 @@
         "libhealth_aidl_impl",
     ],
     srcs: ["main.cpp"],
-    overrides: [
-        "charger",
-    ],
+}
+
+cc_binary {
+    name: "android.hardware.health-service.example",
+    vendor: true,
+    defaults: ["android.hardware.health-service.example-defaults"],
+    init_rc: ["android.hardware.health-service.example.rc"],
+    overrides: ["charger"],
+}
+
+cc_binary {
+    name: "android.hardware.health-service.example_recovery",
+    recovery: true,
+    defaults: ["android.hardware.health-service.example-defaults"],
+    init_rc: ["android.hardware.health-service.example_recovery.rc"],
+    overrides: ["charger.recovery"],
 }
diff --git a/health/aidl/default/Health.cpp b/health/aidl/default/Health.cpp
index 812e64a..e1d1982 100644
--- a/health/aidl/default/Health.cpp
+++ b/health/aidl/default/Health.cpp
@@ -60,6 +60,8 @@
     battery_monitor_.init(healthd_config_.get());
 }
 
+Health::~Health() {}
+
 //
 // Getters.
 //
diff --git a/health/aidl/default/android.hardware.health-service.example_recovery.rc b/health/aidl/default/android.hardware.health-service.example_recovery.rc
new file mode 100644
index 0000000..0001170
--- /dev/null
+++ b/health/aidl/default/android.hardware.health-service.example_recovery.rc
@@ -0,0 +1,7 @@
+service vendor.health-default /system/bin/hw/android.hardware.health-service.example_recovery
+    class hal
+    seclabel u:r:hal_health_default:s0
+    user system
+    group system
+    capabilities WAKE_ALARM BLOCK_SUSPEND
+    file /dev/kmsg w
diff --git a/health/aidl/default/include/health-impl/Health.h b/health/aidl/default/include/health-impl/Health.h
index e49f44c..6bd4946 100644
--- a/health/aidl/default/include/health-impl/Health.h
+++ b/health/aidl/default/include/health-impl/Health.h
@@ -43,6 +43,7 @@
     // A subclass may modify |config| before passing it to the parent constructor.
     // See implementation of Health for code samples.
     Health(std::string_view instance_name, std::unique_ptr<struct healthd_config>&& config);
+    virtual ~Health();
 
     ndk::ScopedAStatus registerCallback(
             const std::shared_ptr<IHealthInfoCallback>& callback) override;
diff --git a/health/aidl/default/main.cpp b/health/aidl/default/main.cpp
index 76c6ba0..03b2ecb 100644
--- a/health/aidl/default/main.cpp
+++ b/health/aidl/default/main.cpp
@@ -39,14 +39,16 @@
 static constexpr std::string_view gChargerArg{"--charger"};
 
 int main(int argc, char** argv) {
+#ifdef __ANDROID_RECOVERY__
+    android::base::InitLogging(argv, android::base::KernelLogger);
+#endif
+
     // make a default health service
     auto config = std::make_unique<healthd_config>();
     ::android::hardware::health::InitHealthdConfig(config.get());
     auto binder = ndk::SharedRefBase::make<Health>(gInstanceName, std::move(config));
 
     if (argc >= 2 && argv[1] == gChargerArg) {
-        android::base::InitLogging(argv, &android::base::KernelLogger);
-
 #if !CHARGER_FORCE_NO_UI
         // If charger shouldn't have UI for your device, simply drop the line below
         // for your service implementation. This corresponds to
diff --git a/neuralnetworks/1.0/utils/OWNERS b/neuralnetworks/1.0/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.0/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Callbacks.h b/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Callbacks.h
index 1ab9dcb..244001f 100644
--- a/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Callbacks.h
+++ b/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Callbacks.h
@@ -41,7 +41,7 @@
 
 // Converts the results of IDevice::prepareModel* to the NN canonical format. On success, this
 // function returns with a non-null nn::SharedPreparedModel with a feature level of
-// nn::Version::ANDROID_OC_MR1. On failure, this function returns with the appropriate
+// nn::kVersionFeatureLevel1. On failure, this function returns with the appropriate
 // nn::GeneralError.
 nn::GeneralResult<nn::SharedPreparedModel> prepareModelCallback(
         ErrorStatus status, const sp<IPreparedModel>& preparedModel);
diff --git a/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Utils.h b/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Utils.h
index 5c1480e..7710a7e 100644
--- a/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Utils.h
+++ b/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Utils.h
@@ -28,7 +28,7 @@
 
 namespace android::hardware::neuralnetworks::V1_0::utils {
 
-constexpr auto kVersion = nn::Version::ANDROID_OC_MR1;
+constexpr auto kVersion = nn::kVersionFeatureLevel1;
 
 template <typename Type>
 nn::Result<void> validate(const Type& halObject) {
@@ -51,7 +51,7 @@
 template <typename Type>
 nn::Result<void> compliantVersion(const Type& canonical) {
     const auto version = NN_TRY(nn::validate(canonical));
-    if (version > kVersion) {
+    if (!nn::isCompliantVersion(version, kVersion)) {
         return NN_ERROR() << "Insufficient version: " << version << " vs required " << kVersion;
     }
     return {};
diff --git a/neuralnetworks/1.0/utils/src/Device.cpp b/neuralnetworks/1.0/utils/src/Device.cpp
index 49913a2..b0c236e 100644
--- a/neuralnetworks/1.0/utils/src/Device.cpp
+++ b/neuralnetworks/1.0/utils/src/Device.cpp
@@ -99,7 +99,7 @@
 }
 
 nn::Version Device::getFeatureLevel() const {
-    return nn::Version::ANDROID_OC_MR1;
+    return kVersion;
 }
 
 nn::DeviceType Device::getType() const {
diff --git a/neuralnetworks/1.0/utils/test/DeviceTest.cpp b/neuralnetworks/1.0/utils/test/DeviceTest.cpp
index e881da2..83e555f 100644
--- a/neuralnetworks/1.0/utils/test/DeviceTest.cpp
+++ b/neuralnetworks/1.0/utils/test/DeviceTest.cpp
@@ -233,7 +233,7 @@
     const auto featureLevel = device->getFeatureLevel();
 
     // verify result
-    EXPECT_EQ(featureLevel, nn::Version::ANDROID_OC_MR1);
+    EXPECT_EQ(featureLevel, nn::kVersionFeatureLevel1);
 }
 
 TEST(DeviceTest, getCachedData) {
diff --git a/neuralnetworks/1.0/vts/OWNERS b/neuralnetworks/1.0/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.0/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.0/vts/functional/OWNERS b/neuralnetworks/1.0/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.0/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/1.1/utils/OWNERS b/neuralnetworks/1.1/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.1/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Utils.h b/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Utils.h
index 4660ff7..ff06739 100644
--- a/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Utils.h
+++ b/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Utils.h
@@ -30,7 +30,7 @@
 namespace android::hardware::neuralnetworks::V1_1::utils {
 
 constexpr auto kDefaultExecutionPreference = ExecutionPreference::FAST_SINGLE_ANSWER;
-constexpr auto kVersion = nn::Version::ANDROID_P;
+constexpr auto kVersion = nn::kVersionFeatureLevel2;
 
 template <typename Type>
 nn::Result<void> validate(const Type& halObject) {
@@ -53,7 +53,7 @@
 template <typename Type>
 nn::Result<void> compliantVersion(const Type& canonical) {
     const auto version = NN_TRY(nn::validate(canonical));
-    if (version > kVersion) {
+    if (!nn::isCompliantVersion(version, kVersion)) {
         return NN_ERROR() << "Insufficient version: " << version << " vs required " << kVersion;
     }
     return {};
diff --git a/neuralnetworks/1.1/utils/src/Device.cpp b/neuralnetworks/1.1/utils/src/Device.cpp
index 7d54cab..3effa84 100644
--- a/neuralnetworks/1.1/utils/src/Device.cpp
+++ b/neuralnetworks/1.1/utils/src/Device.cpp
@@ -99,7 +99,7 @@
 }
 
 nn::Version Device::getFeatureLevel() const {
-    return nn::Version::ANDROID_P;
+    return kVersion;
 }
 
 nn::DeviceType Device::getType() const {
diff --git a/neuralnetworks/1.1/utils/test/DeviceTest.cpp b/neuralnetworks/1.1/utils/test/DeviceTest.cpp
index 41e0e30..2248da6 100644
--- a/neuralnetworks/1.1/utils/test/DeviceTest.cpp
+++ b/neuralnetworks/1.1/utils/test/DeviceTest.cpp
@@ -243,7 +243,7 @@
     const auto featureLevel = device->getFeatureLevel();
 
     // verify result
-    EXPECT_EQ(featureLevel, nn::Version::ANDROID_P);
+    EXPECT_EQ(featureLevel, nn::kVersionFeatureLevel2);
 }
 
 TEST(DeviceTest, getCachedData) {
diff --git a/neuralnetworks/1.1/vts/OWNERS b/neuralnetworks/1.1/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.1/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.1/vts/functional/OWNERS b/neuralnetworks/1.1/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.1/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/1.2/utils/OWNERS b/neuralnetworks/1.2/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.2/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Callbacks.h b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Callbacks.h
index 6dd8138..fc04303 100644
--- a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Callbacks.h
+++ b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Callbacks.h
@@ -38,7 +38,8 @@
 
 // Converts the results of IDevice::prepareModel* to the NN canonical format. On success, this
 // function returns with a non-null nn::SharedPreparedModel with a feature level of
-// nn::Version::ANDROID_Q. On failure, this function returns with the appropriate nn::GeneralError.
+// nn::kVersionFeatureLevel3. On failure, this function returns with the appropriate
+// nn::GeneralError.
 nn::GeneralResult<nn::SharedPreparedModel> prepareModelCallback(
         V1_0::ErrorStatus status, const sp<IPreparedModel>& preparedModel);
 
diff --git a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Utils.h b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Utils.h
index 23e336a..a06f2ac 100644
--- a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Utils.h
+++ b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Utils.h
@@ -39,7 +39,7 @@
 constexpr auto kDefaultMesaureTiming = MeasureTiming::NO;
 constexpr auto kNoTiming = Timing{.timeOnDevice = std::numeric_limits<uint64_t>::max(),
                                   .timeInDriver = std::numeric_limits<uint64_t>::max()};
-constexpr auto kVersion = nn::Version::ANDROID_Q;
+constexpr auto kVersion = nn::kVersionFeatureLevel3;
 
 template <typename Type>
 nn::Result<void> validate(const Type& halObject) {
@@ -62,7 +62,7 @@
 template <typename Type>
 nn::Result<void> compliantVersion(const Type& canonical) {
     const auto version = NN_TRY(nn::validate(canonical));
-    if (version > kVersion) {
+    if (!nn::isCompliantVersion(version, kVersion)) {
         return NN_ERROR() << "Insufficient version: " << version << " vs required " << kVersion;
     }
     return {};
diff --git a/neuralnetworks/1.2/utils/src/Burst.cpp b/neuralnetworks/1.2/utils/src/Burst.cpp
index e0a23f1..911fbfa 100644
--- a/neuralnetworks/1.2/utils/src/Burst.cpp
+++ b/neuralnetworks/1.2/utils/src/Burst.cpp
@@ -315,7 +315,7 @@
 
     // if the request is valid but of a higher version than what's supported in burst execution,
     // fall back to another execution path
-    if (const auto version = NN_TRY(nn::validate(request)); version > nn::Version::ANDROID_Q) {
+    if (!compliantVersion(request).ok()) {
         // fallback to another execution path if the packet could not be sent
         return kPreparedModel->execute(request, measure, deadline, loopTimeoutDuration);
     }
@@ -359,7 +359,7 @@
 
     // if the request is valid but of a higher version than what's supported in burst execution,
     // fall back to another execution path
-    if (const auto version = NN_TRY(nn::validate(request)); version > nn::Version::ANDROID_Q) {
+    if (!compliantVersion(request).ok()) {
         // fallback to another execution path if the packet could not be sent
         return kPreparedModel->createReusableExecution(request, measure, loopTimeoutDuration);
     }
diff --git a/neuralnetworks/1.2/utils/src/Device.cpp b/neuralnetworks/1.2/utils/src/Device.cpp
index f12669a..e7acecd 100644
--- a/neuralnetworks/1.2/utils/src/Device.cpp
+++ b/neuralnetworks/1.2/utils/src/Device.cpp
@@ -192,7 +192,7 @@
 }
 
 nn::Version Device::getFeatureLevel() const {
-    return nn::Version::ANDROID_Q;
+    return kVersion;
 }
 
 nn::DeviceType Device::getType() const {
diff --git a/neuralnetworks/1.2/utils/test/DeviceTest.cpp b/neuralnetworks/1.2/utils/test/DeviceTest.cpp
index 215d44c..1dc6285 100644
--- a/neuralnetworks/1.2/utils/test/DeviceTest.cpp
+++ b/neuralnetworks/1.2/utils/test/DeviceTest.cpp
@@ -483,7 +483,7 @@
     const auto featureLevel = device->getFeatureLevel();
 
     // verify result
-    EXPECT_EQ(featureLevel, nn::Version::ANDROID_Q);
+    EXPECT_EQ(featureLevel, nn::kVersionFeatureLevel3);
 }
 
 TEST(DeviceTest, getCachedData) {
diff --git a/neuralnetworks/1.2/vts/OWNERS b/neuralnetworks/1.2/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.2/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.2/vts/functional/OWNERS b/neuralnetworks/1.2/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.2/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/1.3/utils/OWNERS b/neuralnetworks/1.3/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.3/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Callbacks.h b/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Callbacks.h
index 4b8ddc1..10892bc 100644
--- a/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Callbacks.h
+++ b/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Callbacks.h
@@ -47,7 +47,8 @@
 
 // Converts the results of IDevice::prepareModel* to the NN canonical format. On success, this
 // function returns with a non-null nn::SharedPreparedModel with a feature level of
-// nn::Version::ANDROID_R. On failure, this function returns with the appropriate nn::GeneralError.
+// nn::kVersionFeatureLevel4. On failure, this function returns with the appropriate
+// nn::GeneralError.
 nn::GeneralResult<nn::SharedPreparedModel> prepareModelCallback(
         ErrorStatus status, const sp<IPreparedModel>& preparedModel);
 
diff --git a/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Utils.h b/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Utils.h
index 2812db2..594d727 100644
--- a/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Utils.h
+++ b/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Utils.h
@@ -39,7 +39,7 @@
 using V1_2::utils::kNoTiming;
 
 constexpr auto kDefaultPriority = Priority::MEDIUM;
-constexpr auto kVersion = nn::Version::ANDROID_R;
+constexpr auto kVersion = nn::kVersionFeatureLevel4;
 
 template <typename Type>
 nn::Result<void> validate(const Type& halObject) {
@@ -62,7 +62,7 @@
 template <typename Type>
 nn::Result<void> compliantVersion(const Type& canonical) {
     const auto version = NN_TRY(nn::validate(canonical));
-    if (version > kVersion) {
+    if (!nn::isCompliantVersion(version, kVersion)) {
         return NN_ERROR() << "Insufficient version: " << version << " vs required " << kVersion;
     }
     return {};
diff --git a/neuralnetworks/1.3/utils/src/Device.cpp b/neuralnetworks/1.3/utils/src/Device.cpp
index a73ce82..9517fda 100644
--- a/neuralnetworks/1.3/utils/src/Device.cpp
+++ b/neuralnetworks/1.3/utils/src/Device.cpp
@@ -143,7 +143,7 @@
 }
 
 nn::Version Device::getFeatureLevel() const {
-    return nn::Version::ANDROID_R;
+    return kVersion;
 }
 
 nn::DeviceType Device::getType() const {
diff --git a/neuralnetworks/1.3/utils/test/DeviceTest.cpp b/neuralnetworks/1.3/utils/test/DeviceTest.cpp
index 2d1b2f2..7eba4bc 100644
--- a/neuralnetworks/1.3/utils/test/DeviceTest.cpp
+++ b/neuralnetworks/1.3/utils/test/DeviceTest.cpp
@@ -505,7 +505,7 @@
     const auto featureLevel = device->getFeatureLevel();
 
     // verify result
-    EXPECT_EQ(featureLevel, nn::Version::ANDROID_R);
+    EXPECT_EQ(featureLevel, nn::kVersionFeatureLevel4);
 }
 
 TEST(DeviceTest, getCachedData) {
diff --git a/neuralnetworks/1.3/vts/OWNERS b/neuralnetworks/1.3/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.3/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.3/vts/functional/OWNERS b/neuralnetworks/1.3/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.3/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/aidl/vts/OWNERS b/neuralnetworks/OWNERS
similarity index 78%
rename from neuralnetworks/aidl/vts/OWNERS
rename to neuralnetworks/OWNERS
index f1a757a..def3ea9 100644
--- a/neuralnetworks/aidl/vts/OWNERS
+++ b/neuralnetworks/OWNERS
@@ -1,9 +1,10 @@
+# Bug component: 195575
 # Neuralnetworks team
 butlermichael@google.com
 dgross@google.com
+galarragas@google.com
+ianhua@google.com
 jeanluc@google.com
 miaowang@google.com
-mikie@google.com
 pszczepaniak@google.com
 xusongw@google.com
-ianhua@google.com
diff --git a/neuralnetworks/README b/neuralnetworks/README
index d8c8f5d..b0c605d 100644
--- a/neuralnetworks/README
+++ b/neuralnetworks/README
@@ -1,2 +1,2 @@
 NeuralNetworks sample driver implementation is located at
-frameworks/ml/nn/driver/sample.
+packages/modules/NeuralNetworks/driver/sample*.
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl
index 2eff11b..34506c8 100644
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl
+++ b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl
@@ -138,4 +138,6 @@
   RANK = 101,
   BATCH_MATMUL = 102,
   PACK = 103,
+  MIRROR_PAD = 104,
+  REVERSE = 105,
 }
diff --git a/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl b/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl
index 2ec91ac..aebe8d9 100644
--- a/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl
+++ b/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl
@@ -4318,6 +4318,8 @@
      * Supported tensor {@link OperandType}:
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM} (since NNAPI feature level 7)
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since NNAPI feature level 7)
      *
      * Supported tensor rank: from 1.
      *
@@ -4326,6 +4328,9 @@
      *
      * Outputs:
      * * 0: The output tensor of same shape as input0.
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      the scale and zeroPoint can be different from inputs' scale and zeroPoint.
      */
     RSQRT = 83,
 
@@ -5322,4 +5327,68 @@
      * * 0: The packed tensor.
      */
     PACK = 103,
+
+    /**
+     * Pads a tensor with mirrored values.
+     *
+     * Supported tensor {@link OperandType}:
+     * * {@link OperandType::TENSOR_FLOAT16}
+     * * {@link OperandType::TENSOR_FLOAT32}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}
+     * * {@link OperandType::TENSOR_INT32}
+     *
+     * Supported tensor rank: from 1.
+     *
+     * Inputs:
+     * * 0: An n-D tensor, specifying the tensor to be padded.
+     * * 1: A 2-D tensor of {@link OperandType::TENSOR_INT32}, the paddings
+     *      for each spatial dimension of the input tensor. The shape of the
+     *      tensor must be {rank(input0), 2}.
+     *      padding[i, 0] specifies the number of elements to be padded in the
+     *      front of dimension i.
+     *      padding[i, 1] specifies the number of elements to be padded after the
+     *      end of dimension i.
+     * * 2: An {@link OperandType::INT32} scalar, specifying the mode.
+     *      Options are 0:REFLECT and 1:SYMMETRIC.
+     *
+     * Outputs:
+     * * 0: A tensor of the same {@link OperandType} as input0. The
+     *      output tensor has the same rank as input0, and each
+     *      dimension of the output tensor has the same size as the
+     *      corresponding dimension of the input tensor plus the size
+     *      of the padding:
+     *          output0.dimension[i] =
+     *              padding[i, 0] + input0.dimension[i] + padding[i, 1]
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      the scale and zeroPoint must be the same as input0.
+     */
+    MIRROR_PAD = 104,
+
+    /**
+     * Reverses a specified dimension of a tensor.
+     *
+     * Supported tensor {@link OperandType}:
+     * * {@link OperandType::TENSOR_FLOAT16}
+     * * {@link OperandType::TENSOR_FLOAT32}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}
+     * * {@link OperandType::TENSOR_INT32}
+     *
+     * Supported tensor rank: up to 8.
+     *
+     * Inputs:
+     * * 0: Input tensor of rank n.
+     * * 1: Axis tensor of type {@link OperandType::TENSOR_INT32} and shape [1],
+     *      specifying which dimension of the input tensor is to be reversed. The dimension
+     *      must be in the range [0, n).
+     *
+     * Outputs:
+     * * 0: The reversed tensor.
+     *      For {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensors,
+     *      the scales and zeroPoint must be the same as input0.
+     */
+    REVERSE = 105,
 }
diff --git a/neuralnetworks/aidl/utils/Android.bp b/neuralnetworks/aidl/utils/Android.bp
index 1a4cd9a..e356104 100644
--- a/neuralnetworks/aidl/utils/Android.bp
+++ b/neuralnetworks/aidl/utils/Android.bp
@@ -56,13 +56,21 @@
 }
 
 cc_library_static {
-    name: "neuralnetworks_utils_hal_aidl",
+    name: "neuralnetworks_utils_hal_aidl_v2",
     defaults: ["neuralnetworks_utils_hal_aidl_defaults"],
     shared_libs: [
         "android.hardware.neuralnetworks-V2-ndk",
     ],
 }
 
+cc_library_static {
+    name: "neuralnetworks_utils_hal_aidl",
+    defaults: ["neuralnetworks_utils_hal_aidl_defaults"],
+    shared_libs: [
+        "android.hardware.neuralnetworks-V3-ndk",
+    ],
+}
+
 // A cc_defaults that includes the latest non-experimental AIDL utilities and other AIDL libraries
 // that are commonly used together. Modules that always depend on the latest non-experimental
 // AIDL features can include this cc_defaults to avoid managing dependency versions explicitly.
@@ -71,7 +79,7 @@
     static_libs: [
         "android.hardware.common-V2-ndk",
         "android.hardware.graphics.common-V3-ndk",
-        "android.hardware.neuralnetworks-V2-ndk",
+        "android.hardware.neuralnetworks-V3-ndk",
         "neuralnetworks_utils_hal_aidl",
     ],
 }
diff --git a/neuralnetworks/aidl/utils/OWNERS b/neuralnetworks/aidl/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/aidl/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
index f2ab479..a27487e 100644
--- a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
+++ b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
@@ -19,6 +19,7 @@
 
 #include "nnapi/hal/aidl/Conversions.h"
 
+#include <aidl/android/hardware/neuralnetworks/IDevice.h>
 #include <android-base/logging.h>
 #include <nnapi/Result.h>
 #include <nnapi/TypeUtils.h>
@@ -28,7 +29,21 @@
 namespace aidl::android::hardware::neuralnetworks::utils {
 
 constexpr auto kDefaultPriority = Priority::MEDIUM;
-constexpr auto kVersion = nn::Version::FEATURE_LEVEL_6;
+
+constexpr std::optional<nn::Version> aidlVersionToCanonicalVersion(int aidlVersion) {
+    switch (aidlVersion) {
+        case 1:
+            return nn::kVersionFeatureLevel5;
+        case 2:
+            return nn::kVersionFeatureLevel6;
+        case 3:
+            return nn::kVersionFeatureLevel7;
+        default:
+            return std::nullopt;
+    }
+}
+
+constexpr auto kVersion = aidlVersionToCanonicalVersion(IDevice::version).value();
 
 template <typename Type>
 nn::Result<void> validate(const Type& halObject) {
@@ -51,7 +66,7 @@
 template <typename Type>
 nn::Result<void> compliantVersion(const Type& canonical) {
     const auto version = NN_TRY(nn::validate(canonical));
-    if (version > kVersion) {
+    if (!nn::isCompliantVersion(version, kVersion)) {
         return NN_ERROR() << "Insufficient version: " << version << " vs required " << kVersion;
     }
     return {};
diff --git a/neuralnetworks/aidl/utils/src/Callbacks.cpp b/neuralnetworks/aidl/utils/src/Callbacks.cpp
index a321477..8084970 100644
--- a/neuralnetworks/aidl/utils/src/Callbacks.cpp
+++ b/neuralnetworks/aidl/utils/src/Callbacks.cpp
@@ -35,7 +35,8 @@
 
 // Converts the results of IDevice::prepareModel* to the NN canonical format. On success, this
 // function returns with a non-null nn::SharedPreparedModel with a feature level of
-// nn::Version::ANDROID_S. On failure, this function returns with the appropriate nn::GeneralError.
+// nn::kVersionFeatureLevel5. On failure, this function returns with the appropriate
+// nn::GeneralError.
 nn::GeneralResult<nn::SharedPreparedModel> prepareModelCallback(
         ErrorStatus status, const std::shared_ptr<IPreparedModel>& preparedModel) {
     HANDLE_STATUS_AIDL(status) << "model preparation failed with " << toString(status);
diff --git a/neuralnetworks/aidl/utils/src/Service.cpp b/neuralnetworks/aidl/utils/src/Service.cpp
index 01772ee..e48593c 100644
--- a/neuralnetworks/aidl/utils/src/Service.cpp
+++ b/neuralnetworks/aidl/utils/src/Service.cpp
@@ -46,13 +46,11 @@
     aidlVersion = std::min(aidlVersion, IDevice::version);
 
     // Map stable AIDL versions to canonical versions.
-    switch (aidlVersion) {
-        case 1:
-            return nn::Version::ANDROID_S;
-        case 2:
-            return nn::Version::FEATURE_LEVEL_6;
+    auto version = aidlVersionToCanonicalVersion(aidlVersion);
+    if (!version.has_value()) {
+        return NN_ERROR() << "Unknown AIDL service version: " << aidlVersion;
     }
-    return NN_ERROR() << "Unknown AIDL service version: " << aidlVersion;
+    return version.value();
 }
 
 }  // namespace
diff --git a/neuralnetworks/aidl/utils/test/DeviceTest.cpp b/neuralnetworks/aidl/utils/test/DeviceTest.cpp
index 79abe1b..0366e7d 100644
--- a/neuralnetworks/aidl/utils/test/DeviceTest.cpp
+++ b/neuralnetworks/aidl/utils/test/DeviceTest.cpp
@@ -152,13 +152,17 @@
 };
 
 std::string printDeviceTest(const testing::TestParamInfo<nn::Version>& info) {
-    switch (info.param) {
-        case nn::Version::ANDROID_S:
+    const nn::Version version = info.param;
+    CHECK(!version.runtimeOnlyFeatures);
+    switch (version.level) {
+        case nn::Version::Level::FEATURE_LEVEL_5:
             return "v1";
-        case nn::Version::FEATURE_LEVEL_6:
+        case nn::Version::Level::FEATURE_LEVEL_6:
             return "v2";
+        case nn::Version::Level::FEATURE_LEVEL_7:
+            return "v3";
         default:
-            LOG(FATAL) << "Invalid AIDL version: " << info.param;
+            LOG(FATAL) << "Invalid AIDL version: " << version;
             return "invalid";
     }
 }
@@ -891,7 +895,8 @@
 }
 
 INSTANTIATE_TEST_SUITE_P(TestDevice, DeviceTest,
-                         ::testing::Values(nn::Version::ANDROID_S, nn::Version::FEATURE_LEVEL_6),
+                         ::testing::Values(nn::kVersionFeatureLevel5, nn::kVersionFeatureLevel6,
+                                           nn::kVersionFeatureLevel7),
                          printDeviceTest);
 
 }  // namespace aidl::android::hardware::neuralnetworks::utils
diff --git a/neuralnetworks/utils/OWNERS b/neuralnetworks/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/utils/common/test/ResilientDeviceTest.cpp b/neuralnetworks/utils/common/test/ResilientDeviceTest.cpp
index 3abd724..0488b63 100644
--- a/neuralnetworks/utils/common/test/ResilientDeviceTest.cpp
+++ b/neuralnetworks/utils/common/test/ResilientDeviceTest.cpp
@@ -28,7 +28,6 @@
 namespace {
 
 using ::testing::_;
-using ::testing::InvokeWithoutArgs;
 using ::testing::Return;
 
 using SharedMockDevice = std::shared_ptr<const nn::MockDevice>;
@@ -54,7 +53,7 @@
     // Setup default actions for each relevant call.
     constexpr auto getName_ret = []() -> const std::string& { return kName; };
     constexpr auto getVersionString_ret = []() -> const std::string& { return kVersionString; };
-    constexpr auto kFeatureLevel = nn::Version::ANDROID_OC_MR1;
+    constexpr auto kFeatureLevel = nn::kVersionFeatureLevel1;
     constexpr auto kDeviceType = nn::DeviceType::ACCELERATOR;
     constexpr auto getSupportedExtensions_ret = []() -> const std::vector<nn::Extension>& {
         return kExtensions;
@@ -142,7 +141,7 @@
 TEST(ResilientDeviceTest, getFeatureLevel) {
     // setup call
     const auto [mockDevice, mockDeviceFactory, device] = setup();
-    constexpr auto kFeatureLevel = nn::Version::ANDROID_OC_MR1;
+    constexpr auto kFeatureLevel = nn::kVersionFeatureLevel1;
     EXPECT_CALL(*mockDevice, getFeatureLevel()).Times(1).WillOnce(Return(kFeatureLevel));
 
     // run test
@@ -592,7 +591,7 @@
     const auto recoveredMockDevice = createConfiguredMockDevice();
     EXPECT_CALL(*recoveredMockDevice, getFeatureLevel())
             .Times(1)
-            .WillOnce(Return(nn::Version::ANDROID_P));
+            .WillOnce(Return(nn::kVersionFeatureLevel2));
     EXPECT_CALL(*mockDeviceFactory, Call(false)).Times(1).WillOnce(Return(recoveredMockDevice));
 
     // run test
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl
index 60eabc7..bc7f63c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl
@@ -34,7 +34,6 @@
 package android.hardware.radio.config;
 @VintfStability
 parcelable SimSlotStatus {
-  boolean cardActive;
   int cardState;
   String atr;
   String eid;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
index 4cac560..68c82fa 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
@@ -53,6 +53,7 @@
   oneway void hangup(in int serial, in int gsmIndex);
   oneway void hangupForegroundResumeBackground(in int serial);
   oneway void hangupWaitingOrBackground(in int serial);
+  oneway void isVoNrEnabled(in int serial);
   oneway void rejectCall(in int serial);
   oneway void responseAcknowledgement();
   oneway void sendBurstDtmf(in int serial, in String dtmf, in int on, in int off);
@@ -66,6 +67,7 @@
   oneway void setPreferredVoicePrivacy(in int serial, in boolean enable);
   oneway void setResponseFunctions(in android.hardware.radio.voice.IRadioVoiceResponse radioVoiceResponse, in android.hardware.radio.voice.IRadioVoiceIndication radioVoiceIndication);
   oneway void setTtyMode(in int serial, in android.hardware.radio.voice.TtyMode mode);
+  oneway void setVoNrEnabled(in int serial, in boolean enable);
   oneway void startDtmf(in int serial, in String s);
   oneway void stopDtmf(in int serial);
   oneway void switchWaitingOrHoldingAndActive(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
index 9f490a8..a3b5e58 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
@@ -54,6 +54,7 @@
   oneway void hangupConnectionResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void hangupForegroundResumeBackgroundResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void hangupWaitingOrBackgroundResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void isVoNrEnabledResponse(in android.hardware.radio.RadioResponseInfo info, in boolean enable);
   oneway void rejectCallResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void sendBurstDtmfResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void sendCdmaFeatureCodeResponse(in android.hardware.radio.RadioResponseInfo info);
@@ -65,6 +66,7 @@
   oneway void setMuteResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void setPreferredVoicePrivacyResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void setTtyModeResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void setVoNrEnabledResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void startDtmfResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void stopDtmfResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void switchWaitingOrHoldingAndActiveResponse(in android.hardware.radio.RadioResponseInfo info);
diff --git a/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl b/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl
index 4ab955a..a1c3c27 100644
--- a/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl
+++ b/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl
@@ -20,7 +20,6 @@
 
 @VintfStability
 parcelable SimSlotStatus {
-    boolean cardActive;
     /**
      * Card state in the physical slot. Values are CardStatus.[STATE_ABSENT, STATE_PRESENT,
      * STATE_ERROR, STATE_RESTRICTED].
diff --git a/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl b/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
index 1e60de5..a012be4 100644
--- a/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
+++ b/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
@@ -267,6 +267,15 @@
     void hangupWaitingOrBackground(in int serial);
 
     /**
+     * Query current Voice NR enable state
+     *
+     * @param serial Serial number of request.
+     *
+     * Response function is IRadioVoiceResponse.isVoNrEnabledResponse()
+     */
+    void isVoNrEnabled(in int serial);
+
+    /**
      * Send UDUB (user determined user busy) to ringing or waiting call answer)
      *
      * @param serial Serial number of request.
@@ -404,6 +413,16 @@
     void setTtyMode(in int serial, in TtyMode mode);
 
     /**
+     * Set Voice NR enable state
+     *
+     * @param serial Serial number of request.
+     * @param enable true for "enable vonr" and false for "disable vonr"
+     *
+     * Response function is IRadioVoiceResponse.setVoNrEnabledResponse()
+     */
+    void setVoNrEnabled(in int serial, in boolean enable);
+
+    /**
      * Start playing a DTMF tone. Continue playing DTMF tone until stopDtmf is received. If a
      * startDtmf() is received while a tone is currently playing, it must cancel the previous tone
      * and play the new one.
diff --git a/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl b/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
index f3cf5fb..d126fc1 100644
--- a/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
+++ b/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
@@ -468,6 +468,20 @@
 
     /**
      * @param info Response info struct containing response type, serial no. and error
+     * @param enable true for "vonr enabled" and false for "vonr disabled"
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     */
+    void isVoNrEnabledResponse(in RadioResponseInfo info, in boolean enable);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -694,6 +708,20 @@
      *   RadioError:NONE
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     */
+    void setVoNrEnabledResponse(in RadioResponseInfo info);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:INVALID_ARGUMENTS
      *   RadioError:NO_RESOURCES
      *   RadioError:NO_MEMORY
      *   RadioError:SYSTEM_ERR
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index 26ed344..64550ef 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -50,7 +50,7 @@
         vector<KeyCharacteristics> attest_key_characteristics;
         vector<Certificate> attest_key_cert_chain;
         ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
-                                                     .RsaSigningKey(size, 65537)
+                                                     .RsaKey(size, 65537)
                                                      .AttestKey()
                                                      .SetDefaultValidity(),
                                              {} /* attestation signing key */, &attest_key.keyBlob,
@@ -200,7 +200,7 @@
     vector<Certificate> attest_key_cert_chain;
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
-                                  .RsaSigningKey(2048, 65537)
+                                  .RsaKey(2048, 65537)
                                   .AttestKey()
                                   .AttestationChallenge(challenge)
                                   .AttestationApplicationId(app_id)
@@ -299,7 +299,7 @@
 
         EXPECT_EQ(ErrorCode::OK,
                   GenerateKey(AuthorizationSetBuilder()
-                                      .RsaSigningKey(2048, 65537)
+                                      .RsaKey(2048, 65537)
                                       .AttestKey()
                                       .AttestationChallenge("foo")
                                       .AttestationApplicationId("bar")
@@ -371,7 +371,7 @@
 
         EXPECT_EQ(ErrorCode::OK,
                   GenerateKey(AuthorizationSetBuilder()
-                                      .EcdsaSigningKey(EcCurve::P_256)
+                                      .EcdsaKey(EcCurve::P_256)
                                       .AttestKey()
                                       .AttestationChallenge("foo")
                                       .AttestationApplicationId("bar")
@@ -446,7 +446,7 @@
         if ((i & 0x1) == 1) {
             EXPECT_EQ(ErrorCode::OK,
                       GenerateKey(AuthorizationSetBuilder()
-                                          .EcdsaSigningKey(EcCurve::P_256)
+                                          .EcdsaKey(EcCurve::P_256)
                                           .AttestKey()
                                           .AttestationChallenge("foo")
                                           .AttestationApplicationId("bar")
@@ -459,7 +459,7 @@
         } else {
             EXPECT_EQ(ErrorCode::OK,
                       GenerateKey(AuthorizationSetBuilder()
-                                          .RsaSigningKey(2048, 65537)
+                                          .RsaKey(2048, 65537)
                                           .AttestKey()
                                           .AttestationChallenge("foo")
                                           .AttestationApplicationId("bar")
@@ -509,7 +509,7 @@
         vector<KeyCharacteristics> attest_key_characteristics;
         vector<Certificate> attest_key_cert_chain;
         ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
-                                                     .RsaSigningKey(size, 65537)
+                                                     .RsaKey(size, 65537)
                                                      .AttestKey()
                                                      .SetDefaultValidity(),
                                              {} /* attestation signing key */, &attest_key.keyBlob,
@@ -555,12 +555,12 @@
         AttestationKey attest_key;
         vector<KeyCharacteristics> attest_key_characteristics;
         vector<Certificate> attest_key_cert_chain;
-        ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
-                                                     .EcdsaSigningKey(curve)
-                                                     .AttestKey()
-                                                     .SetDefaultValidity(),
-                                             {} /* attestation signing key */, &attest_key.keyBlob,
-                                             &attest_key_characteristics, &attest_key_cert_chain));
+        ASSERT_EQ(
+                ErrorCode::OK,
+                GenerateKey(
+                        AuthorizationSetBuilder().EcdsaKey(curve).AttestKey().SetDefaultValidity(),
+                        {} /* attestation signing key */, &attest_key.keyBlob,
+                        &attest_key_characteristics, &attest_key_cert_chain));
 
         ASSERT_GT(attest_key_cert_chain.size(), 0);
         EXPECT_EQ(attest_key_cert_chain.size(), 1);
@@ -671,7 +671,7 @@
     vector<KeyCharacteristics> attest_key_characteristics;
     vector<Certificate> attest_key_cert_chain;
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
-                                                 .EcdsaSigningKey(EcCurve::P_256)
+                                                 .EcdsaKey(EcCurve::P_256)
                                                  .AttestKey()
                                                  .SetDefaultValidity(),
                                          {} /* attestation signing key */, &attest_key.keyBlob,
@@ -735,7 +735,7 @@
     vector<KeyCharacteristics> attest_key_characteristics;
     vector<Certificate> attest_key_cert_chain;
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
-                                                 .EcdsaSigningKey(EcCurve::P_256)
+                                                 .EcdsaKey(EcCurve::P_256)
                                                  .AttestKey()
                                                  .SetDefaultValidity(),
                                          {} /* attestation signing key */, &attest_key.keyBlob,
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/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/FrontendTests.cpp b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
index ba66595..4a642a0 100644
--- a/tv/tuner/1.0/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
@@ -128,7 +128,8 @@
     }
 
     EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
-    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    if (type == FrontendScanType::SCAN_BLIND)
+        EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
     mScanMessageReceived = false;
     mScanMsgProcessed = true;
 }
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/FrontendTests.cpp b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
index bc57821..a595a93 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
@@ -180,7 +180,8 @@
     }
 
     EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
-    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    if (type == FrontendScanType::SCAN_BLIND)
+        EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
     mScanMessageReceived = false;
     mScanMsgProcessed = true;
 }
diff --git a/tv/tuner/aidl/default/tuner-default.rc b/tv/tuner/aidl/default/tuner-default.rc
index fa09456..d0248c2 100644
--- a/tv/tuner/aidl/default/tuner-default.rc
+++ b/tv/tuner/aidl/default/tuner-default.rc
@@ -4,3 +4,4 @@
     group mediadrm drmrpc
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks
+    onrestart restart media.tuner
diff --git a/tv/tuner/aidl/vts/functional/FilterTests.cpp b/tv/tuner/aidl/vts/functional/FilterTests.cpp
index c53adb2..a5acdc1 100644
--- a/tv/tuner/aidl/vts/functional/FilterTests.cpp
+++ b/tv/tuner/aidl/vts/functional/FilterTests.cpp
@@ -23,6 +23,33 @@
 
 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();
+
+    // HACK: we need to cast the const away as DemuxFilterEvent contains a ScopedFileDescriptor
+    // that cannot be copied.
+    for (auto&& e : const_cast<std::vector<DemuxFilterEvent>&>(events)) {
+        auto it = mFilterEventPromises.find(e.getTag());
+        if (it != mFilterEventPromises.cend()) {
+            it->second.set_value(std::move(e));
+            mFilterEventPromises.erase(it);
+        }
+    }
+
+    return ::ndk::ScopedAStatus::ok();
+}
+
+std::future<DemuxFilterEvent> FilterCallback::getNextFilterEventWithTag(DemuxFilterEvent::Tag tag) {
+    // Note: this currently only supports one future per DemuxFilterEvent::Tag.
+    mFilterEventPromises[tag] = std::promise<DemuxFilterEvent>();
+    return mFilterEventPromises[tag].get_future();
+}
+
 void FilterCallback::testFilterDataOutput() {
     android::Mutex::Autolock autoLock(mMsgLock);
     while (mPidFilterOutputCount < 1) {
diff --git a/tv/tuner/aidl/vts/functional/FilterTests.h b/tv/tuner/aidl/vts/functional/FilterTests.h
index c965d95..6258bac 100644
--- a/tv/tuner/aidl/vts/functional/FilterTests.h
+++ b/tv/tuner/aidl/vts/functional/FilterTests.h
@@ -24,7 +24,9 @@
 #include <log/log.h>
 #include <utils/Condition.h>
 #include <utils/Mutex.h>
+#include <future>
 #include <map>
+#include <unordered_map>
 
 #include <fmq/AidlMessageQueue.h>
 
@@ -58,15 +60,9 @@
 
 class FilterCallback : public BnFilterCallback {
   public:
-    virtual ::ndk::ScopedAStatus onFilterEvent(const vector<DemuxFilterEvent>& events) override {
-        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();
-        return ::ndk::ScopedAStatus::ok();
-    }
+    virtual ::ndk::ScopedAStatus onFilterEvent(const vector<DemuxFilterEvent>& events) override;
+
+    std::future<DemuxFilterEvent> getNextFilterEventWithTag(DemuxFilterEvent::Tag tag);
 
     virtual ::ndk::ScopedAStatus onFilterStatus(const DemuxFilterStatus /*status*/) override {
         return ::ndk::ScopedAStatus::ok();
@@ -89,6 +85,7 @@
     int32_t mFilterId;
     std::shared_ptr<IFilter> mFilter;
 
+    std::unordered_map<DemuxFilterEvent::Tag, std::promise<DemuxFilterEvent>> mFilterEventPromises;
     native_handle_t* mAvSharedHandle = nullptr;
     uint64_t mAvSharedMemSize = -1;
 
diff --git a/tv/tuner/aidl/vts/functional/FrontendTests.cpp b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
index f1c3595..6204803 100644
--- a/tv/tuner/aidl/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
@@ -171,7 +171,8 @@
     }
 
     EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
-    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    if (type == FrontendScanType::SCAN_BLIND)
+        EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
     mScanMessageReceived = false;
     mScanMsgProcessed = true;
 }
diff --git a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
index 85e5c68..88890e4 100644
--- a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
+++ b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
@@ -640,6 +640,57 @@
     testTimeFilter(timeFilterMap[timeFilter.timeFilterId]);
 }
 
+// TODO: move boilerplate into text fixture
+TEST_P(TunerFilterAidlTest, FilterTimeDelayHintTest) {
+    description("Test filter delay hint.");
+
+    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);
+
+    const auto& filterConf = filterMap[live.ipFilterId];
+    ASSERT_TRUE(mFilterTests.openFilterInDemux(filterConf.type, filterConf.bufferSize));
+    ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId_64bit(filterId));
+    ASSERT_TRUE(mFilterTests.configFilter(filterConf.settings, filterId));
+    ASSERT_TRUE(mFilterTests.configIpFilterCid(filterConf.ipCid, filterId));
+
+    auto filter = mFilterTests.getFilterById(filterId);
+
+    auto delayValue = std::chrono::milliseconds(5000);
+    FilterDelayHint delayHint;
+    delayHint.hintType = FilterDelayHintType::TIME_DELAY_IN_MS;
+    delayHint.hintValue = delayValue.count();
+
+    auto status = filter->setDelayHint(delayHint);
+    ASSERT_TRUE(status.isOk());
+
+    auto startTime = std::chrono::steady_clock::now();
+    ASSERT_TRUE(mFilterTests.startFilter(filterId));
+
+    auto cb = mFilterTests.getFilterCallbacks().at(filterId);
+    auto future = cb->getNextFilterEventWithTag(DemuxFilterEvent::Tag::ipPayload);
+
+    // block and wait for callback to be received.
+    ASSERT_EQ(future.wait_for(std::chrono::seconds(10)), std::future_status::ready);
+    auto duration = std::chrono::steady_clock::now() - startTime;
+    ASSERT_GE(duration, delayValue);
+
+    // cleanup
+    ASSERT_TRUE(mFilterTests.stopFilter(filterId));
+    ASSERT_TRUE(mFilterTests.closeFilter(filterId));
+    ASSERT_TRUE(mDemuxTests.closeDemux());
+    ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
 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) {
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..4e3d4a2
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.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 UwbVendorGidAndroidOids {
+  ANDROID_GET_POWER_STATS = 0,
+}
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..de4a2d8
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.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.uwb.fira_android;
+
+/**
+ * Android specific vendor command OIDs should be defined here.
+ *
+ */
+@VintfStability
+@Backing(type="byte")
+enum UwbVendorGidAndroidOids {
+    // Used by the command and response to get UWB power related stats.
+    // Supported only if the value returned by getSupportedAndroidCapabilities()
+    // has the bit of UwbAndroidCapabilities.POWER_STATS_QUERY set to 1.
+    ANDROID_GET_POWER_STATS = 0x0,
+}