diff --git a/audio/aidl/default/include/core-impl/DriverStubImpl.h b/audio/aidl/default/include/core-impl/DriverStubImpl.h
index a1a6c82..84f869a 100644
--- a/audio/aidl/default/include/core-impl/DriverStubImpl.h
+++ b/audio/aidl/default/include/core-impl/DriverStubImpl.h
@@ -22,7 +22,9 @@
 
 class DriverStubImpl : virtual public DriverInterface {
   public:
-    explicit DriverStubImpl(const StreamContext& context);
+    explicit DriverStubImpl(const StreamContext& context)
+        : DriverStubImpl(context, 500 /*asyncSleepTimeUs*/) {}
+    DriverStubImpl(const StreamContext& context, int asyncSleepTimeUs);
 
     ::android::status_t init(DriverCallbackInterface* callback) override;
     ::android::status_t drain(StreamDescriptor::DrainMode) override;
@@ -40,6 +42,8 @@
     const int mSampleRate;
     const bool mIsAsynchronous;
     const bool mIsInput;
+    const int32_t mMixPortHandle;
+    const int mAsyncSleepTimeUs;
     bool mIsInitialized = false;  // Used for validating the state machine logic.
     bool mIsStandby = true;       // Used for validating the state machine logic.
     int64_t mStartTimeNs = 0;
diff --git a/audio/aidl/default/include/core-impl/StreamOffloadStub.h b/audio/aidl/default/include/core-impl/StreamOffloadStub.h
index 3b452f9..67abe95 100644
--- a/audio/aidl/default/include/core-impl/StreamOffloadStub.h
+++ b/audio/aidl/default/include/core-impl/StreamOffloadStub.h
@@ -60,11 +60,14 @@
     ::android::status_t drain(StreamDescriptor::DrainMode drainMode) override;
     ::android::status_t flush() override;
     ::android::status_t pause() override;
+    ::android::status_t start() override;
     ::android::status_t transfer(void* buffer, size_t frameCount, size_t* actualFrameCount,
                                  int32_t* latencyMs) override;
     void shutdown() override;
 
   private:
+    ::android::status_t startWorkerIfNeeded();
+
     DspSimulatorState mState;
     DspSimulatorWorker mDspWorker;
     bool mDspWorkerStarted = false;
diff --git a/audio/aidl/default/stub/DriverStubImpl.cpp b/audio/aidl/default/stub/DriverStubImpl.cpp
index 107affb..0d129e6 100644
--- a/audio/aidl/default/stub/DriverStubImpl.cpp
+++ b/audio/aidl/default/stub/DriverStubImpl.cpp
@@ -24,19 +24,27 @@
 
 namespace aidl::android::hardware::audio::core {
 
-DriverStubImpl::DriverStubImpl(const StreamContext& context)
+DriverStubImpl::DriverStubImpl(const StreamContext& context, int asyncSleepTimeUs)
     : mBufferSizeFrames(context.getBufferSizeInFrames()),
       mFrameSizeBytes(context.getFrameSize()),
       mSampleRate(context.getSampleRate()),
       mIsAsynchronous(!!context.getAsyncCallback()),
-      mIsInput(context.isInput()) {}
+      mIsInput(context.isInput()),
+      mMixPortHandle(context.getMixPortHandle()),
+      mAsyncSleepTimeUs(asyncSleepTimeUs) {}
+
+#define LOG_ENTRY()                                                                          \
+    LOG(DEBUG) << "[" << (mIsInput ? "in" : "out") << "|ioHandle:" << mMixPortHandle << "] " \
+               << __func__;
 
 ::android::status_t DriverStubImpl::init(DriverCallbackInterface* /*callback*/) {
+    LOG_ENTRY();
     mIsInitialized = true;
     return ::android::OK;
 }
 
 ::android::status_t DriverStubImpl::drain(StreamDescriptor::DrainMode) {
+    LOG_ENTRY();
     if (!mIsInitialized) {
         LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
     }
@@ -46,14 +54,15 @@
             const size_t delayUs = static_cast<size_t>(
                     std::roundf(mBufferSizeFrames * kMicrosPerSecond / mSampleRate));
             usleep(delayUs);
-        } else {
-            usleep(500);
+        } else if (mAsyncSleepTimeUs) {
+            usleep(mAsyncSleepTimeUs);
         }
     }
     return ::android::OK;
 }
 
 ::android::status_t DriverStubImpl::flush() {
+    LOG_ENTRY();
     if (!mIsInitialized) {
         LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
     }
@@ -61,6 +70,7 @@
 }
 
 ::android::status_t DriverStubImpl::pause() {
+    LOG_ENTRY();
     if (!mIsInitialized) {
         LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
     }
@@ -68,6 +78,7 @@
 }
 
 ::android::status_t DriverStubImpl::standby() {
+    LOG_ENTRY();
     if (!mIsInitialized) {
         LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
     }
@@ -76,6 +87,7 @@
 }
 
 ::android::status_t DriverStubImpl::start() {
+    LOG_ENTRY();
     if (!mIsInitialized) {
         LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
     }
@@ -87,6 +99,7 @@
 
 ::android::status_t DriverStubImpl::transfer(void* buffer, size_t frameCount,
                                              size_t* actualFrameCount, int32_t*) {
+    // No LOG_ENTRY as this is called very often.
     if (!mIsInitialized) {
         LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
     }
@@ -95,7 +108,7 @@
     }
     *actualFrameCount = frameCount;
     if (mIsAsynchronous) {
-        usleep(500);
+        if (mAsyncSleepTimeUs) usleep(mAsyncSleepTimeUs);
     } else {
         mFramesSinceStart += *actualFrameCount;
         const long bufferDurationUs = (*actualFrameCount) * MICROS_PER_SECOND / mSampleRate;
@@ -120,6 +133,7 @@
 }
 
 void DriverStubImpl::shutdown() {
+    LOG_ENTRY();
     mIsInitialized = false;
 }
 
diff --git a/audio/aidl/default/stub/StreamOffloadStub.cpp b/audio/aidl/default/stub/StreamOffloadStub.cpp
index fb12697..95cef35 100644
--- a/audio/aidl/default/stub/StreamOffloadStub.cpp
+++ b/audio/aidl/default/stub/StreamOffloadStub.cpp
@@ -81,11 +81,13 @@
 }
 
 DriverOffloadStubImpl::DriverOffloadStubImpl(const StreamContext& context)
-    : DriverStubImpl(context),
+    : DriverStubImpl(context, 0 /*asyncSleepTimeUs*/),
       mState{context.getFormat().encoding, context.getSampleRate(),
              250 /*earlyNotifyMs*/ * context.getSampleRate() / MILLIS_PER_SECOND,
              static_cast<int64_t>(context.getBufferSizeInFrames()) / 2},
-      mDspWorker(mState) {}
+      mDspWorker(mState) {
+    LOG_IF(FATAL, !mIsAsynchronous) << "The steam must be used in asynchronous mode";
+}
 
 ::android::status_t DriverOffloadStubImpl::init(DriverCallbackInterface* callback) {
     RETURN_STATUS_IF_ERROR(DriverStubImpl::init(callback));
@@ -99,10 +101,7 @@
 }
 
 ::android::status_t DriverOffloadStubImpl::drain(StreamDescriptor::DrainMode drainMode) {
-    // Does not call into the DriverStubImpl::drain.
-    if (!mIsInitialized) {
-        LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
-    }
+    RETURN_STATUS_IF_ERROR(DriverStubImpl::drain(drainMode));
     std::lock_guard l(mState.lock);
     if (!mState.clipFramesLeft.empty()) {
         // Cut playback of the current clip.
@@ -132,23 +131,27 @@
     return ::android::OK;
 }
 
+::android::status_t DriverOffloadStubImpl::start() {
+    RETURN_STATUS_IF_ERROR(DriverStubImpl::start());
+    RETURN_STATUS_IF_ERROR(startWorkerIfNeeded());
+    bool hasClips;  // Can be start after paused draining.
+    {
+        std::lock_guard l(mState.lock);
+        hasClips = !mState.clipFramesLeft.empty();
+        LOG(DEBUG) << __func__
+                   << ": clipFramesLeft: " << ::android::internal::ToString(mState.clipFramesLeft);
+    }
+    if (hasClips) {
+        mDspWorker.resume();
+    }
+    return ::android::OK;
+}
+
 ::android::status_t DriverOffloadStubImpl::transfer(void* buffer, size_t frameCount,
-                                                    size_t* actualFrameCount,
-                                                    int32_t* /*latencyMs*/) {
-    // Does not call into the DriverStubImpl::transfer.
-    if (!mIsInitialized) {
-        LOG(FATAL) << __func__ << ": must not happen for an uninitialized driver";
-    }
-    if (mIsStandby) {
-        LOG(FATAL) << __func__ << ": must not happen while in standby";
-    }
-    if (!mDspWorkerStarted) {
-        // This is an "audio service thread," must have elevated priority.
-        if (!mDspWorker.start("dsp_sim", ANDROID_PRIORITY_URGENT_AUDIO)) {
-            return ::android::NO_INIT;
-        }
-        mDspWorkerStarted = true;
-    }
+                                                    size_t* actualFrameCount, int32_t* latencyMs) {
+    RETURN_STATUS_IF_ERROR(
+            DriverStubImpl::transfer(buffer, frameCount, actualFrameCount, latencyMs));
+    RETURN_STATUS_IF_ERROR(startWorkerIfNeeded());
     // Scan the buffer for clip headers.
     *actualFrameCount = frameCount;
     while (buffer != nullptr && frameCount > 0) {
@@ -189,6 +192,18 @@
 void DriverOffloadStubImpl::shutdown() {
     LOG(DEBUG) << __func__ << ": stopping the DSP simulator worker";
     mDspWorker.stop();
+    DriverStubImpl::shutdown();
+}
+
+::android::status_t DriverOffloadStubImpl::startWorkerIfNeeded() {
+    if (!mDspWorkerStarted) {
+        // This is an "audio service thread," must have elevated priority.
+        if (!mDspWorker.start("dsp_sim", ANDROID_PRIORITY_URGENT_AUDIO)) {
+            return ::android::NO_INIT;
+        }
+        mDspWorkerStarted = true;
+    }
+    return ::android::OK;
 }
 
 // static
diff --git a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
index 8bbb60b..21b7aff 100644
--- a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
@@ -5012,7 +5012,7 @@
         std::make_tuple(std::string("Pause"), kAidlVersion1, 0, StreamTypeFilter::SYNC,
                         makePauseCommands(false, true), false /*validatePositionIncrease*/);
 static const NamedCommandSequence kPauseOutAsyncSeq =
-        std::make_tuple(std::string("Pause"), kAidlVersion1, kStreamTransientStateTransitionDelayMs,
+        std::make_tuple(std::string("Pause"), kAidlVersion3, kStreamTransientStateTransitionDelayMs,
                         StreamTypeFilter::ASYNC, makePauseCommands(false, false),
                         false /*validatePositionIncrease*/);
 
@@ -5117,9 +5117,8 @@
                                          kDrainOutSyncSeq, kDrainOutAsyncSeq,
                                          kDrainEarlyOutAsyncSeq, kDrainPauseOutSyncSeq,
                                          kDrainPauseOutAsyncSeq, kDrainEarlyPauseOutAsyncSeq,
-                                         kStandbyOutSyncSeq, kStandbyOutAsyncSeq,
-                                         kPauseOutSyncSeq,  // kPauseOutAsyncSeq,
-                                         kFlushOutSyncSeq, kFlushOutAsyncSeq,
+                                         kStandbyOutSyncSeq, kStandbyOutAsyncSeq, kPauseOutSyncSeq,
+                                         kPauseOutAsyncSeq, kFlushOutSyncSeq, kFlushOutAsyncSeq,
                                          kDrainPauseFlushOutSyncSeq, kDrainPauseFlushOutAsyncSeq),
                          testing::Values(false, true)),
         GetStreamIoTestName);
diff --git a/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp b/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp
index 95bcaf0..2bb0a72 100644
--- a/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp
+++ b/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp
@@ -120,6 +120,14 @@
 
     float calculateDb(const std::vector<float>& input, size_t startSamplePos);
 
+    void getMagnitudeValue(const std::vector<float>& output, std::vector<float>& bufferMag);
+
+    void checkInputAndOutputEquality(const std::vector<float>& outputMag);
+
+    void setUpDataTest(const std::vector<int>& testFrequencies, float fullScaleSineDb);
+
+    void createChannelConfig();
+
     // enqueue test parameters
     void addEngineConfig(const DynamicsProcessing::EngineArchitecture& cfg);
     void addPreEqChannelConfig(const std::vector<DynamicsProcessing::ChannelConfig>& cfg);
@@ -137,7 +145,24 @@
     static constexpr int kFrameCount = 2048;
     static constexpr int kInputFrequency = 1000;
     static constexpr size_t kStartIndex = 15 * kSamplingFrequency / 1000;  // skip 15ms
-    static constexpr float kToleranceDb = 0.05;
+    static constexpr float kToleranceDb = 0.5;
+    static constexpr int kNPointFFT = 1024;
+    static constexpr float kBinWidth = (float)kSamplingFrequency / kNPointFFT;
+    // Full scale sine wave with 1000 Hz frequency is -3 dB
+    static constexpr float kSineFullScaleDb = -3;
+    // Full scale sine wave with 100 Hz and 1000 Hz frequency is -6 dB
+    static constexpr float kSineMultitoneFullScaleDb = -6;
+    const std::vector<int> kCutoffFreqHz = {200 /*0th band cutoff*/, 2000 /*1st band cutoff*/};
+    std::vector<int> mMultitoneTestFrequencies = {100, 1000};
+    // Calculating normalizing factor by dividing the number of FFT points by half and the number of
+    // test frequencies. The normalization accounts for the FFT splitting the signal into positive
+    // and negative frequencies. Additionally, during multi-tone input generation, sample values are
+    // normalized to the range [-1, 1] by dividing them by the number of test frequencies.
+    float mNormalizingFactor = (kNPointFFT / (2 * mMultitoneTestFrequencies.size()));
+    std::vector<int> mBinOffsets;
+    std::vector<DynamicsProcessing::ChannelConfig> mChannelConfig;
+    std::vector<float> mInput;
+    float mInputDb;
     std::shared_ptr<IFactory> mFactory;
     std::shared_ptr<IEffect> mEffect;
     Descriptor mDescriptor;
@@ -416,6 +441,38 @@
     }
 }
 
+void DynamicsProcessingTestHelper::getMagnitudeValue(const std::vector<float>& output,
+                                                     std::vector<float>& bufferMag) {
+    std::vector<float> subOutput(output.begin() + kStartIndex, output.end());
+    EXPECT_NO_FATAL_FAILURE(calculateMagnitudeMono(bufferMag, subOutput, mBinOffsets, kNPointFFT));
+}
+
+void DynamicsProcessingTestHelper::checkInputAndOutputEquality(
+        const std::vector<float>& outputMag) {
+    std::vector<float> inputMag(mBinOffsets.size());
+    EXPECT_NO_FATAL_FAILURE(getMagnitudeValue(mInput, inputMag));
+    for (size_t i = 0; i < inputMag.size(); i++) {
+        EXPECT_NEAR(calculateDb({inputMag[i] / mNormalizingFactor}),
+                    calculateDb({outputMag[i] / mNormalizingFactor}), kToleranceDb);
+    }
+}
+
+void DynamicsProcessingTestHelper::setUpDataTest(const std::vector<int>& testFrequencies,
+                                                 float fullScaleSineDb) {
+    ASSERT_NO_FATAL_FAILURE(SetUpDynamicsProcessingEffect());
+    SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
+    ASSERT_NO_FATAL_FAILURE(
+            generateSineWave(testFrequencies, mInput, 1.0, kSamplingFrequency, mChannelLayout));
+    mInputDb = calculateDb(mInput);
+    ASSERT_NEAR(mInputDb, fullScaleSineDb, kToleranceDb);
+}
+
+void DynamicsProcessingTestHelper::createChannelConfig() {
+    for (int i = 0; i < mChannelCount; i++) {
+        mChannelConfig.push_back(DynamicsProcessing::ChannelConfig(i, true));
+    }
+}
+
 void DynamicsProcessingTestHelper::addEngineConfig(
         const DynamicsProcessing::EngineArchitecture& cfg) {
     DynamicsProcessing dp;
@@ -527,6 +584,15 @@
                                              .postGainDb = postGainDb};
 }
 
+DynamicsProcessing::EqBandConfig creatEqBandConfig(int channel, int band, float cutOffFreqHz,
+                                                   float gainDb) {
+    return DynamicsProcessing::EqBandConfig{.channel = channel,
+                                            .band = band,
+                                            .enable = true,
+                                            .cutoffFrequencyHz = cutOffFreqHz,
+                                            .gainDb = gainDb};
+}
+
 /**
  * Test DynamicsProcessing Engine Configuration
  */
@@ -649,13 +715,7 @@
         mInput.resize(kFrameCount * mChannelCount);
     }
 
-    void SetUp() override {
-        SetUpDynamicsProcessingEffect();
-        SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
-        ASSERT_NO_FATAL_FAILURE(generateSineWave(kInputFrequency /*Input Frequency*/, mInput, 1.0,
-                                                 kSamplingFrequency, mChannelLayout));
-        mInputDb = calculateDb(mInput);
-    }
+    void SetUp() override { setUpDataTest({static_cast<int>(kInputFrequency)}, kSineFullScaleDb); }
 
     void TearDown() override { TearDownDynamicsProcessingEffect(); }
 
@@ -665,8 +725,6 @@
     }
 
     std::vector<DynamicsProcessing::InputGain> mInputGain;
-    std::vector<float> mInput;
-    float mInputDb;
 };
 
 TEST_P(DynamicsProcessingInputGainDataTest, SetAndGetInputGain) {
@@ -785,14 +843,7 @@
         mInput.resize(mBufferSize);
     }
 
-    void SetUp() override {
-        SetUpDynamicsProcessingEffect();
-        SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
-        ASSERT_NO_FATAL_FAILURE(
-                generateSineWave(kInputFrequency, mInput, 1.0, kSamplingFrequency, mChannelLayout));
-        mInputDb = calculateDb(mInput);
-        ASSERT_NEAR(mInputDb, kSineFullScaleDb, kToleranceDb);
-    }
+    void SetUp() override { setUpDataTest({static_cast<int>(kInputFrequency)}, kSineFullScaleDb); }
 
     void TearDown() override { TearDownDynamicsProcessingEffect(); }
 
@@ -825,11 +876,8 @@
     static constexpr float kDefaultThreshold = -10;
     static constexpr float kDefaultPostGain = 0;
     static constexpr float kInputFrequency = 1000;
-    // Full scale sine wave with 1000 Hz frequency is -3 dB
-    static constexpr float kSineFullScaleDb = -3;
+    static constexpr float kLimiterTestToleranceDb = 0.05;
     std::vector<DynamicsProcessing::LimiterConfig> mLimiterConfigList;
-    std::vector<float> mInput;
-    float mInputDb;
     int mBufferSize;
 };
 
@@ -849,7 +897,7 @@
         }
         float outputDb = calculateDb(output, kStartIndex);
         if (threshold >= mInputDb || kDefaultRatio == 1) {
-            EXPECT_NEAR(mInputDb, outputDb, kToleranceDb);
+            EXPECT_NEAR(mInputDb, outputDb, kLimiterTestToleranceDb);
         } else {
             float calculatedThreshold = 0;
             ASSERT_NO_FATAL_FAILURE(computeThreshold(kDefaultRatio, outputDb, calculatedThreshold));
@@ -876,7 +924,7 @@
         float outputDb = calculateDb(output, kStartIndex);
 
         if (kDefaultThreshold >= mInputDb) {
-            EXPECT_NEAR(mInputDb, outputDb, kToleranceDb);
+            EXPECT_NEAR(mInputDb, outputDb, kLimiterTestToleranceDb);
         } else {
             float calculatedRatio = 0;
             ASSERT_NO_FATAL_FAILURE(computeRatio(kDefaultThreshold, outputDb, calculatedRatio));
@@ -894,7 +942,7 @@
         ASSERT_NO_FATAL_FAILURE(generateSineWave(kInputFrequency, mInput, dBToAmplitude(postGainDb),
                                                  kSamplingFrequency, mChannelLayout));
         mInputDb = calculateDb(mInput);
-        EXPECT_NEAR(mInputDb, kSineFullScaleDb - postGainDb, kToleranceDb);
+        EXPECT_NEAR(mInputDb, kSineFullScaleDb - postGainDb, kLimiterTestToleranceDb);
         for (int i = 0; i < mChannelCount; i++) {
             fillLimiterConfig(mLimiterConfigList, i, true, kDefaultLinkerGroup, kDefaultAttackTime,
                               kDefaultReleaseTime, 1, kDefaultThreshold, postGainDb);
@@ -904,7 +952,7 @@
             continue;
         }
         float outputDb = calculateDb(output, kStartIndex);
-        EXPECT_NEAR(outputDb, mInputDb + postGainDb, kToleranceDb)
+        EXPECT_NEAR(outputDb, mInputDb + postGainDb, kLimiterTestToleranceDb)
                 << "PostGain: " << postGainDb << ", OutputDb: " << outputDb;
     }
 }
@@ -927,7 +975,7 @@
         if (isEnabled) {
             EXPECT_NE(mInputDb, calculateDb(output, kStartIndex));
         } else {
-            EXPECT_NEAR(mInputDb, calculateDb(output, kStartIndex), kToleranceDb);
+            EXPECT_NEAR(mInputDb, calculateDb(output, kStartIndex), kLimiterTestToleranceDb);
         }
     }
 }
@@ -1025,13 +1073,9 @@
                       const EqBandConfigTestParams& params) {
     const std::vector<std::pair<int, float>> cutOffFreqs = std::get<EQ_BAND_CUT_OFF_FREQ>(params);
     int bandCount = cutOffFreqs.size();
-    cfgs.resize(bandCount);
     for (int i = 0; i < bandCount; i++) {
-        cfgs[i].channel = std::get<EQ_BAND_CHANNEL>(params);
-        cfgs[i].band = cutOffFreqs[i].first;
-        cfgs[i].enable = true /*Eqband Enable*/;
-        cfgs[i].cutoffFrequencyHz = cutOffFreqs[i].second;
-        cfgs[i].gainDb = std::get<EQ_BAND_GAIN>(params);
+        cfgs.push_back(creatEqBandConfig(std::get<EQ_BAND_CHANNEL>(params), cutOffFreqs[i].first,
+                                         cutOffFreqs[i].second, std::get<EQ_BAND_GAIN>(params)));
     }
 }
 
@@ -1147,6 +1191,119 @@
         });
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DynamicsProcessingTestEqBandConfig);
 
+class DynamicsProcessingEqBandConfigDataTest
+    : public ::testing::TestWithParam<std::pair<std::shared_ptr<IFactory>, Descriptor>>,
+      public DynamicsProcessingTestHelper {
+  public:
+    DynamicsProcessingEqBandConfigDataTest()
+        : DynamicsProcessingTestHelper(GetParam(), AudioChannelLayout::LAYOUT_MONO) {
+        mInput.resize(kFrameCount * mChannelCount);
+        mBinOffsets.resize(mMultitoneTestFrequencies.size());
+    }
+
+    void SetUp() override {
+        ASSERT_NO_FATAL_FAILURE(
+                setUpDataTest(mMultitoneTestFrequencies, kSineMultitoneFullScaleDb));
+    }
+
+    void TearDown() override { TearDownDynamicsProcessingEffect(); }
+
+    void addEqParam(bool isPreEq) {
+        createChannelConfig();
+        auto stage = isPreEq ? mEngineConfigPreset.preEqStage : mEngineConfigPreset.postEqStage;
+        stage.bandCount = mCfgs.size();
+        addEngineConfig(mEngineConfigPreset);
+        isPreEq ? addPreEqChannelConfig(mChannelConfig) : addPostEqChannelConfig(mChannelConfig);
+        isPreEq ? addPreEqBandConfigs(mCfgs) : addPostEqBandConfigs(mCfgs);
+    }
+
+    void setEqParamAndProcess(std::vector<float>& output, bool isPreEq) {
+        addEqParam(isPreEq);
+        ASSERT_NO_FATAL_FAILURE(setParamsAndProcess(mInput, output));
+    }
+
+    void fillEqBandConfig(std::vector<DynamicsProcessing::EqBandConfig>& cfgs, int channelIndex,
+                          int bandIndex, int cutOffFreqHz, float gainDb) {
+        cfgs.push_back(creatEqBandConfig(channelIndex, bandIndex, static_cast<float>(cutOffFreqHz),
+                                         gainDb));
+    }
+
+    void validateOutput(const std::vector<float>& output, float gainDb, size_t bandIndex) {
+        std::vector<float> outputMag(mBinOffsets.size());
+        EXPECT_NO_FATAL_FAILURE(getMagnitudeValue(output, outputMag));
+        if (gainDb == 0) {
+            EXPECT_NO_FATAL_FAILURE(checkInputAndOutputEquality(outputMag));
+        } else if (gainDb > 0) {
+            // For positive gain, current band's magnitude is greater than the other band's
+            // magnitude
+            EXPECT_GT(outputMag[bandIndex], outputMag[bandIndex ^ 1]);
+        } else {
+            // For negative gain, current band's magnitude is less than the other band's magnitude
+            EXPECT_LT(outputMag[bandIndex], outputMag[bandIndex ^ 1]);
+        }
+    }
+
+    void analyseMultiBandOutput(float gainDb, bool isPreEq) {
+        std::vector<float> output(mInput.size());
+        roundToFreqCenteredToFftBin(mMultitoneTestFrequencies, mBinOffsets, kBinWidth);
+        // Set Equalizer values for two bands
+        for (size_t i = 0; i < kCutoffFreqHz.size(); i++) {
+            for (int channelIndex = 0; channelIndex < mChannelCount; channelIndex++) {
+                fillEqBandConfig(mCfgs, channelIndex, i, kCutoffFreqHz[i], gainDb);
+                fillEqBandConfig(mCfgs, channelIndex, i ^ 1, kCutoffFreqHz[i ^ 1], 0);
+            }
+            ASSERT_NO_FATAL_FAILURE(setEqParamAndProcess(output, isPreEq));
+
+            if (isAllParamsValid()) {
+                ASSERT_NO_FATAL_FAILURE(validateOutput(output, gainDb, i));
+            }
+            cleanUpEqConfig();
+        }
+    }
+
+    void cleanUpEqConfig() {
+        CleanUp();
+        mCfgs.clear();
+        mChannelConfig.clear();
+    }
+
+    const std::vector<float> kTestGainDbValues = {-200, -100, 0, 100, 200};
+    std::vector<DynamicsProcessing::EqBandConfig> mCfgs;
+};
+
+TEST_P(DynamicsProcessingEqBandConfigDataTest, IncreasingPreEqGain) {
+    for (float gainDb : kTestGainDbValues) {
+        ASSERT_NO_FATAL_FAILURE(generateSineWave(mMultitoneTestFrequencies, mInput,
+                                                 dBToAmplitude(gainDb), kSamplingFrequency,
+                                                 mChannelLayout));
+        cleanUpEqConfig();
+        ASSERT_NO_FATAL_FAILURE(analyseMultiBandOutput(gainDb, true /*pre-equalizer*/));
+    }
+}
+
+TEST_P(DynamicsProcessingEqBandConfigDataTest, IncreasingPostEqGain) {
+    for (float gainDb : kTestGainDbValues) {
+        ASSERT_NO_FATAL_FAILURE(generateSineWave(mMultitoneTestFrequencies, mInput,
+                                                 dBToAmplitude(gainDb), kSamplingFrequency,
+                                                 mChannelLayout));
+        cleanUpEqConfig();
+        ASSERT_NO_FATAL_FAILURE(analyseMultiBandOutput(gainDb, false /*post-equalizer*/));
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(DynamicsProcessingTest, DynamicsProcessingEqBandConfigDataTest,
+                         testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
+                                 IFactory::descriptor, getEffectTypeUuidDynamicsProcessing())),
+                         [](const auto& info) {
+                             auto descriptor = info.param;
+                             std::string name = getPrefix(descriptor.second);
+                             std::replace_if(
+                                     name.begin(), name.end(),
+                                     [](const char c) { return !std::isalnum(c); }, '_');
+                             return name;
+                         });
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DynamicsProcessingEqBandConfigDataTest);
+
 /**
  * Test DynamicsProcessing MbcBandConfig
  */
@@ -1259,24 +1416,18 @@
     DynamicsProcessingMbcBandConfigDataTest()
         : DynamicsProcessingTestHelper(GetParam(), AudioChannelLayout::LAYOUT_MONO) {
         mInput.resize(kFrameCount * mChannelCount);
-        mBinOffsets.resize(mTestFrequencies.size());
+        mBinOffsets.resize(mMultitoneTestFrequencies.size());
     }
 
     void SetUp() override {
-        SetUpDynamicsProcessingEffect();
-        SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
-        ASSERT_NO_FATAL_FAILURE(generateSineWave(mTestFrequencies, mInput, 1.0, kSamplingFrequency,
-                                                 mChannelLayout));
-        mInputDb = calculateDb(mInput);
-        ASSERT_NEAR(mInputDb, kFullScaleDb, kToleranceDb);
+        ASSERT_NO_FATAL_FAILURE(
+                setUpDataTest(mMultitoneTestFrequencies, kSineMultitoneFullScaleDb));
     }
 
     void TearDown() override { TearDownDynamicsProcessingEffect(); }
 
     void setMbcParamsAndProcess(std::vector<float>& output) {
-        for (int i = 0; i < mChannelCount; i++) {
-            mChannelConfig.push_back(DynamicsProcessing::ChannelConfig(i, true));
-        }
+        createChannelConfig();
         mEngineConfigPreset.mbcStage.bandCount = mCfgs.size();
         addEngineConfig(mEngineConfigPreset);
         addMbcChannelConfig(mChannelConfig);
@@ -1293,23 +1444,12 @@
                                            noiseGate, expanderRatio, preGain, postGain));
     }
 
-    void getMagnitudeValue(const std::vector<float>& output, std::vector<float>& bufferMag) {
-        std::vector<float> subOutput(output.begin() + kStartIndex, output.end());
-        EXPECT_NO_FATAL_FAILURE(
-                calculateMagnitudeMono(bufferMag, subOutput, mBinOffsets, kNPointFFT));
-    }
-
     void validateOutput(const std::vector<float>& output, float threshold, float ratio,
                         size_t bandIndex) {
         std::vector<float> outputMag(mBinOffsets.size());
         EXPECT_NO_FATAL_FAILURE(getMagnitudeValue(output, outputMag));
         if (threshold >= mInputDb || ratio == 1) {
-            std::vector<float> inputMag(mBinOffsets.size());
-            EXPECT_NO_FATAL_FAILURE(getMagnitudeValue(mInput, inputMag));
-            for (size_t i = 0; i < inputMag.size(); i++) {
-                EXPECT_NEAR(calculateDb({inputMag[i] / mNormalizingFactor}),
-                            calculateDb({outputMag[i] / mNormalizingFactor}), kToleranceDb);
-            }
+            EXPECT_NO_FATAL_FAILURE(checkInputAndOutputEquality(outputMag));
         } else {
             // Current band's magnitude is less than the other band's magnitude
             EXPECT_LT(outputMag[bandIndex], outputMag[bandIndex ^ 1]);
@@ -1318,17 +1458,16 @@
 
     void analyseMultiBandOutput(float threshold, float ratio) {
         std::vector<float> output(mInput.size());
-        roundToFreqCenteredToFftBin(mTestFrequencies, mBinOffsets, kBinWidth);
-        std::vector<int> cutoffFreqHz = {200 /*0th band cutoff*/, 2000 /*1st band cutoff*/};
+        roundToFreqCenteredToFftBin(mMultitoneTestFrequencies, mBinOffsets, kBinWidth);
         // Set MBC values for two bands
-        for (size_t i = 0; i < cutoffFreqHz.size(); i++) {
+        for (size_t i = 0; i < kCutoffFreqHz.size(); i++) {
             for (int channelIndex = 0; channelIndex < mChannelCount; channelIndex++) {
                 fillMbcBandConfig(mCfgs, channelIndex, threshold, ratio, kDefaultNoiseGateDb,
-                                  kDefaultExpanderRatio, i, cutoffFreqHz[i], kDefaultPreGainDb,
+                                  kDefaultExpanderRatio, i, kCutoffFreqHz[i], kDefaultPreGainDb,
                                   kDefaultPostGainDb);
                 fillMbcBandConfig(mCfgs, channelIndex, kDefaultThresholdDb, kDefaultRatio,
                                   kDefaultNoiseGateDb, kDefaultExpanderRatio, i ^ 1,
-                                  cutoffFreqHz[i ^ 1], kDefaultPreGainDb, kDefaultPostGainDb);
+                                  kCutoffFreqHz[i ^ 1], kDefaultPreGainDb, kDefaultPostGainDb);
             }
             ASSERT_NO_FATAL_FAILURE(setMbcParamsAndProcess(output));
 
@@ -1345,8 +1484,6 @@
         mChannelConfig.clear();
     }
 
-    static constexpr int kNPointFFT = 1024;
-    static constexpr float kToleranceDb = 0.5;
     static constexpr float kDefaultPostGainDb = 0;
     static constexpr float kDefaultPreGainDb = 0;
     static constexpr float kDefaultAttackTime = 0;
@@ -1356,20 +1493,7 @@
     static constexpr float kDefaultNoiseGateDb = -10;
     static constexpr float kDefaultExpanderRatio = 1;
     static constexpr float kDefaultRatio = 1;
-    static constexpr float kBinWidth = (float)kSamplingFrequency / kNPointFFT;
-    // Full scale sine wave with 100 Hz and 1000 Hz frequency is -6 dB
-    static constexpr float kFullScaleDb = -6;
-    std::vector<int> mTestFrequencies = {100, 1000};
-    // Calculating normalizing factor by dividing the number of FFT points by half and the number of
-    // test frequencies. The normalization accounts for the FFT splitting the signal into positive
-    // and negative frequencies. Additionally, during multi-tone input generation, sample values are
-    // normalized to the range [-1, 1] by dividing them by the number of test frequencies.
-    float mNormalizingFactor = (kNPointFFT / (2 * mTestFrequencies.size()));
     std::vector<DynamicsProcessing::MbcBandConfig> mCfgs;
-    std::vector<DynamicsProcessing::ChannelConfig> mChannelConfig;
-    std::vector<int> mBinOffsets;
-    std::vector<float> mInput;
-    float mInputDb;
 };
 
 TEST_P(DynamicsProcessingMbcBandConfigDataTest, IncreasingThreshold) {
@@ -1396,11 +1520,11 @@
     std::vector<float> postGainDbValues = {-55, -30, 0, 30, 55};
     std::vector<float> output(mInput.size());
     for (float postGainDb : postGainDbValues) {
-        ASSERT_NO_FATAL_FAILURE(generateSineWave(mTestFrequencies, mInput,
+        ASSERT_NO_FATAL_FAILURE(generateSineWave(mMultitoneTestFrequencies, mInput,
                                                  dBToAmplitude(postGainDb), kSamplingFrequency,
                                                  mChannelLayout));
         mInputDb = calculateDb(mInput);
-        EXPECT_NEAR(mInputDb, kFullScaleDb - postGainDb, kToleranceDb);
+        EXPECT_NEAR(mInputDb, kSineMultitoneFullScaleDb - postGainDb, kToleranceDb);
         cleanUpMbcConfig();
         for (int i = 0; i < mChannelCount; i++) {
             fillMbcBandConfig(mCfgs, i, kDefaultThresholdDb, kDefaultRatio, kDefaultNoiseGateDb,
diff --git a/automotive/can/OWNERS b/automotive/can/OWNERS
index ffa4828..b738dac 100644
--- a/automotive/can/OWNERS
+++ b/automotive/can/OWNERS
@@ -1,3 +1,2 @@
-kevinme@google.com
 chrisweir@google.com
 twasilczyk@google.com
diff --git a/bluetooth/aidl/Android.bp b/bluetooth/aidl/Android.bp
index 4ee2f49..0daecf7 100644
--- a/bluetooth/aidl/Android.bp
+++ b/bluetooth/aidl/Android.bp
@@ -16,6 +16,13 @@
     srcs: ["android/hardware/bluetooth/*.aidl"],
     stability: "vintf",
     backend: {
+        cpp: {
+            // FIXME should this be disabled?
+            // prefer NDK backend which can be used anywhere
+            // If you disable this, you also need to delete the C++
+            // translate code.
+            enabled: true,
+        },
         rust: {
             enabled: true,
         },
@@ -37,4 +44,5 @@
         },
     ],
     frozen: true,
+
 }
diff --git a/bluetooth/aidl/default/Android.bp b/bluetooth/aidl/default/Android.bp
index d3f6364..46a6983 100644
--- a/bluetooth/aidl/default/Android.bp
+++ b/bluetooth/aidl/default/Android.bp
@@ -2,61 +2,58 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-cc_library_static {
-    name: "libbluetoothhcihalimpl",
-    vendor_available: true,
-    host_supported: true,
-    srcs: [
-        "BluetoothHci.cpp",
-        "net_bluetooth_mgmt.cpp",
-    ],
+cc_defaults {
+    name: "android.hardware.bluetooth-service-build-defaults",
     cflags: [
         "-Wall",
         "-Wextra",
     ],
-    header_libs: [
-        "libbluetooth_offload_hal_headers",
+    shared_libs: [
+        "android.hardware.bluetooth-V1-ndk",
+        "libbase",
+        "libbinder_ndk",
+        "libcutils",
+        "libhidlbase",
+        "liblog",
+        "libutils",
     ],
     static_libs: [
         "android.hardware.bluetooth.async",
         "android.hardware.bluetooth.hci",
-    ],
-    shared_libs: [
-        "libbase",
-        "libcutils",
-        "liblog",
-        "libutils",
+        "libbluetooth_offload_hal",
     ],
 }
 
-rust_binary {
+cc_library_static {
+    name: "libbluetoothhcihalimpl",
+    vendor_available: true,
+    defaults: ["android.hardware.bluetooth-service-build-defaults"],
+    srcs: [
+        "BluetoothHci.cpp",
+        "net_bluetooth_mgmt.cpp",
+    ],
+}
+
+cc_binary {
     name: "android.hardware.bluetooth-service.default",
-    crate_name: "bluetooth_hci_hal_server",
     relative_install_path: "hw",
     init_rc: ["bluetooth-service-default.rc"],
     vintf_fragments: [":manifest_android.hardware.bluetooth-service.default.xml"],
     vendor: true,
-    prefer_rlib: true,
-    srcs: ["main.rs"],
-    rustlibs: [
-        "android.hardware.bluetooth-V1-rust",
-        "libbluetooth_offload_hal",
-        "libbluetooth_offload_leaudio_hci",
-        "libbinder_rs",
-        "liblogger",
-        "liblog_rust",
-    ],
-    static_libs: [
-        "android.hardware.bluetooth.async",
-        "android.hardware.bluetooth.hci",
-        "libbluetoothhcihalimpl",
+    defaults: ["android.hardware.bluetooth-service-build-defaults"],
+    srcs: [
+        "service.cpp",
     ],
     shared_libs: [
+        "android.hardware.bluetooth-V1-ndk",
         "libbase",
-        "libc++",
-        "libcutils",
-        "liblog",
+        "libbinder_ndk",
+        "libhidlbase",
         "libutils",
+        "liblog",
+    ],
+    static_libs: [
+        "libbluetoothhcihalimpl",
     ],
 }
 
diff --git a/bluetooth/aidl/default/BluetoothHci.cpp b/bluetooth/aidl/default/BluetoothHci.cpp
index bcdb67e..5ac3afe 100644
--- a/bluetooth/aidl/default/BluetoothHci.cpp
+++ b/bluetooth/aidl/default/BluetoothHci.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,20 +16,18 @@
 
 #define LOG_TAG "android.hardware.bluetooth.service.default"
 
+#include "BluetoothHci.h"
+
 #include <cutils/properties.h>
 #include <fcntl.h>
-#include <hal/ffi.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <poll.h>
 #include <string.h>
+#include <sys/uio.h>
 #include <termios.h>
 
-#include <future>
-#include <memory>
-#include <vector>
-
-#include "async_fd_watcher.h"
-#include "h4_protocol.h"
 #include "log/log.h"
-#include "net_bluetooth_mgmt.h"
 
 namespace {
 int SetTerminalRaw(int fd) {
@@ -46,6 +44,7 @@
 
 using namespace ::android::hardware::bluetooth::hci;
 using namespace ::android::hardware::bluetooth::async;
+using aidl::android::hardware::bluetooth::hal::Status;
 
 namespace aidl::android::hardware::bluetooth::impl {
 
@@ -62,298 +61,234 @@
   return str.compare(0, prefix.length(), prefix) == 0;
 }
 
-class Hal {
- public:
-  Hal(const std::string& dev_path = "/dev/hvc5") {
-    char property_bytes[PROPERTY_VALUE_MAX];
-    property_get("vendor.ser.bt-uart", property_bytes, dev_path.c_str());
-    mDevPath = std::string(property_bytes);
-  }
+BluetoothHci::BluetoothHci(const std::string& dev_path) {
+  char property_bytes[PROPERTY_VALUE_MAX];
+  property_get("vendor.ser.bt-uart", property_bytes, dev_path.c_str());
+  mDevPath = std::string(property_bytes);
+}
 
-  static void Initialize(void* instance,
-                         const struct hal_callbacks* callbacks) {
-    static_cast<Hal*>(instance)->Initialize(callbacks);
-  }
-
-  static void Close(void* instance) { static_cast<Hal*>(instance)->Close(); }
-
-  static void SendCommand(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendCommand(
-        std::vector<uint8_t>(data, data + len));
-  }
-
-  static void SendAcl(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendAcl(
-        std::vector<uint8_t>(data, data + len));
-  }
-
-  static void SendSco(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendSco(
-        std::vector<uint8_t>(data, data + len));
-  }
-
-  static void SendIso(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendIso(
-        std::vector<uint8_t>(data, data + len));
-  }
-
- private:
-  int getFdFromDevPath() {
-    int fd = open(mDevPath.c_str(), O_RDWR);
-    if (fd < 0) {
-      ALOGE("Could not connect to bt: %s (%s)", mDevPath.c_str(),
-            strerror(errno));
-      return fd;
-    }
-    if (int ret = SetTerminalRaw(fd) < 0) {
-      ALOGI("Could not make %s a raw terminal %d(%s)", mDevPath.c_str(), ret,
-            strerror(errno));
-    }
+int BluetoothHci::getFdFromDevPath() {
+  int fd = open(mDevPath.c_str(), O_RDWR);
+  if (fd < 0) {
+    ALOGE("Could not connect to bt: %s (%s)", mDevPath.c_str(),
+          strerror(errno));
     return fd;
   }
+  if (int ret = SetTerminalRaw(fd) < 0) {
+    ALOGI("Could not make %s a raw terminal %d(%s)", mDevPath.c_str(), ret,
+          strerror(errno));
+  }
+  return fd;
+}
 
-  void reset() {
-    // Send a reset command and wait until the command complete comes back.
+void BluetoothHci::reset() {
+  // Send a reset command and wait until the command complete comes back.
 
-    std::vector<uint8_t> reset = {0x03, 0x0c, 0x00};
+  std::vector<uint8_t> reset = {0x03, 0x0c, 0x00};
 
-    auto resetPromise = std::make_shared<std::promise<void>>();
-    auto resetFuture = resetPromise->get_future();
+  auto resetPromise = std::make_shared<std::promise<void>>();
+  auto resetFuture = resetPromise->get_future();
 
-    mH4 = std::make_shared<H4Protocol>(
-        mFd,
-        [](const std::vector<uint8_t>& raw_command) {
-          ALOGI("Discarding %d bytes with command type",
-                static_cast<int>(raw_command.size()));
-        },
-        [](const std::vector<uint8_t>& raw_acl) {
-          ALOGI("Discarding %d bytes with acl type",
-                static_cast<int>(raw_acl.size()));
-        },
-        [](const std::vector<uint8_t>& raw_sco) {
-          ALOGI("Discarding %d bytes with sco type",
-                static_cast<int>(raw_sco.size()));
-        },
-        [resetPromise](const std::vector<uint8_t>& raw_event) {
-          std::vector<uint8_t> reset_complete = {0x0e, 0x04, 0x01,
-                                                 0x03, 0x0c, 0x00};
-          bool valid = raw_event.size() == 6 &&
-                       raw_event[0] == reset_complete[0] &&
-                       raw_event[1] == reset_complete[1] &&
-                       // Don't compare the number of packets field.
-                       raw_event[3] == reset_complete[3] &&
-                       raw_event[4] == reset_complete[4] &&
-                       raw_event[5] == reset_complete[5];
-          if (valid) {
-            resetPromise->set_value();
-          } else {
-            ALOGI("Discarding %d bytes with event type",
-                  static_cast<int>(raw_event.size()));
-          }
-        },
-        [](const std::vector<uint8_t>& raw_iso) {
-          ALOGI("Discarding %d bytes with iso type",
-                static_cast<int>(raw_iso.size()));
-        },
-        [this]() {
-          ALOGI("HCI socket device disconnected while waiting for reset");
-          mFdWatcher.StopWatchingFileDescriptors();
-        });
-    mFdWatcher.WatchFdForNonBlockingReads(mFd,
-                                          [this](int) { mH4->OnDataReady(); });
+  mH4 = std::make_shared<H4Protocol>(
+      mFd,
+      [](const std::vector<uint8_t>& raw_command) {
+        ALOGI("Discarding %d bytes with command type",
+              static_cast<int>(raw_command.size()));
+      },
+      [](const std::vector<uint8_t>& raw_acl) {
+        ALOGI("Discarding %d bytes with acl type",
+              static_cast<int>(raw_acl.size()));
+      },
+      [](const std::vector<uint8_t>& raw_sco) {
+        ALOGI("Discarding %d bytes with sco type",
+              static_cast<int>(raw_sco.size()));
+      },
+      [resetPromise](const std::vector<uint8_t>& raw_event) {
+        std::vector<uint8_t> reset_complete = {0x0e, 0x04, 0x01,
+                                               0x03, 0x0c, 0x00};
+        bool valid = raw_event.size() == 6 &&
+                     raw_event[0] == reset_complete[0] &&
+                     raw_event[1] == reset_complete[1] &&
+                     // Don't compare the number of packets field.
+                     raw_event[3] == reset_complete[3] &&
+                     raw_event[4] == reset_complete[4] &&
+                     raw_event[5] == reset_complete[5];
+        if (valid) {
+          resetPromise->set_value();
+        } else {
+          ALOGI("Discarding %d bytes with event type",
+                static_cast<int>(raw_event.size()));
+        }
+      },
+      [](const std::vector<uint8_t>& raw_iso) {
+        ALOGI("Discarding %d bytes with iso type",
+              static_cast<int>(raw_iso.size()));
+      },
+      [this]() {
+        ALOGI("HCI socket device disconnected while waiting for reset");
+        mFdWatcher.StopWatchingFileDescriptors();
+      });
+  mFdWatcher.WatchFdForNonBlockingReads(mFd,
+                                        [this](int) { mH4->OnDataReady(); });
 
-    if (!send(PacketType::COMMAND, reset)) {
-      ALOGE("Error sending reset command");
-    }
-    auto status = resetFuture.wait_for(std::chrono::seconds(1));
-    mFdWatcher.StopWatchingFileDescriptors();
-    if (status == std::future_status::ready) {
-      ALOGI("HCI Reset successful");
-    } else {
-      ALOGE("HCI Reset Response not received in one second");
-    }
-
-    resetPromise.reset();
+  send(PacketType::COMMAND, reset);
+  auto status = resetFuture.wait_for(std::chrono::seconds(1));
+  mFdWatcher.StopWatchingFileDescriptors();
+  if (status == std::future_status::ready) {
+    ALOGI("HCI Reset successful");
+  } else {
+    ALOGE("HCI Reset Response not received in one second");
   }
 
-  void Initialize(const struct hal_callbacks* callbacks) {
-    ALOGI(__func__);
+  resetPromise.reset();
+}
 
-    HalState old_state = HalState::READY;
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      if (mState != HalState::READY) {
-        old_state = mState;
-      } else {
-        mState = HalState::INITIALIZING;
-      }
-    }
+void BluetoothHci::initialize(
+    const std::shared_ptr<hal::IBluetoothHciCallbacks>& cb) {
+  ALOGI(__func__);
 
-    if (old_state != HalState::READY) {
-      ALOGE("initialize: Unexpected State %d", static_cast<int>(old_state));
-      Close();
-      callbacks->initialization_complete(callbacks->handle,
-                                         STATUS_ALREADY_INITIALIZED);
-      return;
-    }
-
-    mCallbacks = std::make_unique<struct hal_callbacks>(*callbacks);
-    management_.reset(new NetBluetoothMgmt);
-    mFd = management_->openHci();
-    if (mFd < 0) {
-      management_.reset();
-
-      ALOGI("Unable to open Linux interface, trying default path.");
-      mFd = getFdFromDevPath();
-      if (mFd < 0) {
-        mState = HalState::READY;
-        mCallbacks->initialization_complete(mCallbacks->handle,
-                                            STATUS_UNABLE_TO_OPEN_INTERFACE);
-        return;
-      }
-    }
-
-    // TODO: HCI Reset on emulators since the bluetooth controller
-    // cannot be powered on/off during the HAL setup; and the stack
-    // might received spurious packets/events during boottime.
-    // Proper solution would be to use bt-virtio or vsock to better
-    // control the link to rootcanal and the controller lifetime.
-    const std::string kBoardProperty = "ro.product.board";
-    const std::string kCuttlefishBoard = "cutf";
-    auto board_name = GetSystemProperty(kBoardProperty);
-    if (board_name.has_value() &&
-        (starts_with(board_name.value(), "cutf") ||
-         starts_with(board_name.value(), "goldfish"))) {
-      reset();
-    }
-
-    mH4 = std::make_shared<H4Protocol>(
-        mFd,
-        [](const std::vector<uint8_t>& /* raw_command */) {
-          LOG_ALWAYS_FATAL("Unexpected command!");
-        },
-        [this](const std::vector<uint8_t>& raw_acl) {
-          mCallbacks->acl_received(mCallbacks->handle, raw_acl.data(),
-                                   raw_acl.size());
-        },
-        [this](const std::vector<uint8_t>& raw_sco) {
-          mCallbacks->sco_received(mCallbacks->handle, raw_sco.data(),
-                                   raw_sco.size());
-        },
-        [this](const std::vector<uint8_t>& raw_event) {
-          mCallbacks->event_received(mCallbacks->handle, raw_event.data(),
-                                     raw_event.size());
-        },
-        [this](const std::vector<uint8_t>& raw_iso) {
-          mCallbacks->iso_received(mCallbacks->handle, raw_iso.data(),
-                                   raw_iso.size());
-        },
-        [this]() {
-          ALOGI("HCI socket device disconnected");
-          mFdWatcher.StopWatchingFileDescriptors();
-        });
-    mFdWatcher.WatchFdForNonBlockingReads(mFd,
-                                          [this](int) { mH4->OnDataReady(); });
-
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      mState = HalState::ONE_CLIENT;
-    }
-
-    ALOGI("initialization complete");
-    mCallbacks->initialization_complete(mCallbacks->handle, STATUS_SUCCESS);
+  if (cb == nullptr) {
+    ALOGE("cb == nullptr! -> Unable to call initializationComplete(ERR)");
+    abort();
   }
 
-  void Close() {
-    ALOGI(__func__);
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      if (mState != HalState::ONE_CLIENT) {
-        LOG_ALWAYS_FATAL_IF(mState == HalState::INITIALIZING,
-                            "mState is INITIALIZING");
-        ALOGI("Already closed");
-        return;
-      }
-      mCallbacks.reset();
-      mState = HalState::CLOSING;
-    }
-
-    mFdWatcher.StopWatchingFileDescriptors();
-
-    if (management_) {
-      management_->closeHci();
-    } else {
-      ::close(mFd);
-    }
-
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      mState = HalState::READY;
-      mH4 = nullptr;
-    }
-  }
-
-  void SendCommand(const std::vector<uint8_t>& data) {
-    send(PacketType::COMMAND, data);
-  }
-  void SendAcl(const std::vector<uint8_t>& data) {
-    send(PacketType::ACL_DATA, data);
-  }
-  void SendSco(const std::vector<uint8_t>& data) {
-    send(PacketType::SCO_DATA, data);
-  }
-  void SendIso(const std::vector<uint8_t>& data) {
-    send(PacketType::ISO_DATA, data);
-  }
-
-  bool send(PacketType type, const std::vector<uint8_t>& v) {
-    if (v.empty()) {
-      ALOGE("Packet is empty, no data was found to be sent");
-      return false;
-    }
-
+  HalState old_state = HalState::READY;
+  {
     std::lock_guard<std::mutex> guard(mStateMutex);
-    if (mH4 == nullptr) {
-      ALOGE("Illegal State");
-      return false;
+    if (mState != HalState::READY) {
+      old_state = mState;
+    } else {
+      mState = HalState::INITIALIZING;
     }
-
-    mH4->Send(type, v);
-    return true;
   }
 
-  std::unique_ptr<struct hal_callbacks> mCallbacks;
-  std::string mDevPath;
-  int mFd{-1};
-  ::android::hardware::bluetooth::async::AsyncFdWatcher mFdWatcher;
-  std::shared_ptr<::android::hardware::bluetooth::hci::H4Protocol> mH4;
-  std::unique_ptr<NetBluetoothMgmt> management_{};
+  if (old_state != HalState::READY) {
+    ALOGE("initialize: Unexpected State %d", static_cast<int>(old_state));
+    close();
+    cb->initializationComplete(Status::ALREADY_INITIALIZED);
+  }
 
-  // Don't close twice or open before close is complete
-  std::mutex mStateMutex;
-  enum class HalState {
-    READY,
-    INITIALIZING,
-    ONE_CLIENT,
-    CLOSING,
-  } mState{HalState::READY};
-};
+  mCb = cb;
+  management_.reset(new NetBluetoothMgmt);
+  mFd = management_->openHci();
+  if (mFd < 0) {
+    management_.reset();
+
+    ALOGI("Unable to open Linux interface, trying default path.");
+    mFd = getFdFromDevPath();
+    if (mFd < 0) {
+      mState = HalState::READY;
+      cb->initializationComplete(Status::UNABLE_TO_OPEN_INTERFACE);
+    }
+  }
+
+  // TODO: HCI Reset on emulators since the bluetooth controller
+  // cannot be powered on/off during the HAL setup; and the stack
+  // might received spurious packets/events during boottime.
+  // Proper solution would be to use bt-virtio or vsock to better
+  // control the link to rootcanal and the controller lifetime.
+  const std::string kBoardProperty = "ro.product.board";
+  const std::string kCuttlefishBoard = "cutf";
+  auto board_name = GetSystemProperty(kBoardProperty);
+  if (board_name.has_value() && (
+        starts_with(board_name.value(), "cutf") ||
+        starts_with(board_name.value(), "goldfish"))) {
+    reset();
+  }
+
+  mH4 = std::make_shared<H4Protocol>(
+      mFd,
+      [](const std::vector<uint8_t>& /* raw_command */) {
+        LOG_ALWAYS_FATAL("Unexpected command!");
+      },
+      [this](const std::vector<uint8_t>& raw_acl) {
+        mCb->aclDataReceived(raw_acl);
+      },
+      [this](const std::vector<uint8_t>& raw_sco) {
+        mCb->scoDataReceived(raw_sco);
+      },
+      [this](const std::vector<uint8_t>& raw_event) {
+        mCb->hciEventReceived(raw_event);
+      },
+      [this](const std::vector<uint8_t>& raw_iso) {
+        mCb->isoDataReceived(raw_iso);
+      },
+      [this]() {
+        ALOGI("HCI socket device disconnected");
+        mFdWatcher.StopWatchingFileDescriptors();
+      });
+  mFdWatcher.WatchFdForNonBlockingReads(mFd,
+                                        [this](int) { mH4->OnDataReady(); });
+
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    mState = HalState::ONE_CLIENT;
+  }
+  ALOGI("initialization complete");
+  mCb->initializationComplete(Status::SUCCESS);
+}
+
+void BluetoothHci::close() {
+  ALOGI(__func__);
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    if (mState != HalState::ONE_CLIENT) {
+      LOG_ALWAYS_FATAL_IF(mState == HalState::INITIALIZING,
+                          "mState is INITIALIZING");
+      ALOGI("Already closed");
+    }
+    mState = HalState::CLOSING;
+  }
+
+  mFdWatcher.StopWatchingFileDescriptors();
+
+  if (management_) {
+    management_->closeHci();
+  } else {
+    ::close(mFd);
+  }
+
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    mState = HalState::READY;
+    mH4 = nullptr;
+  }
+}
+
+void BluetoothHci::clientDied() {
+  ALOGI(__func__);
+  close();
+}
+
+void BluetoothHci::sendHciCommand(const std::vector<uint8_t>& packet) {
+  return send(PacketType::COMMAND, packet);
+}
+
+void BluetoothHci::sendAclData(const std::vector<uint8_t>& packet) {
+  return send(PacketType::ACL_DATA, packet);
+}
+
+void BluetoothHci::sendScoData(const std::vector<uint8_t>& packet) {
+  return send(PacketType::SCO_DATA, packet);
+}
+
+void BluetoothHci::sendIsoData(const std::vector<uint8_t>& packet) {
+  return send(PacketType::ISO_DATA, packet);
+}
+
+void BluetoothHci::send(PacketType type, const std::vector<uint8_t>& v) {
+  if (v.empty()) {
+    ALOGE("Packet is empty, no data was found to be sent");
+    abort();
+  }
+
+  std::lock_guard<std::mutex> guard(mStateMutex);
+  if (mH4 == nullptr) {
+    ALOGE("Illegal State");
+    abort();
+  }
+
+  mH4->Send(type, v);
+}
 
 }  // namespace aidl::android::hardware::bluetooth::impl
-
-extern "C" {
-
-using namespace aidl::android::hardware::bluetooth::impl;
-
-struct hal_interface hal_new() {
-  return (struct hal_interface){
-      .handle = new Hal(),
-      .initialize = &Hal::Initialize,
-      .close = &Hal::Close,
-      .send_command = &Hal::SendCommand,
-      .send_acl = &Hal::SendAcl,
-      .send_sco = &Hal::SendSco,
-      .send_iso = &Hal::SendIso,
-  };
-}
-}
diff --git a/bluetooth/aidl/default/BluetoothHci.h b/bluetooth/aidl/default/BluetoothHci.h
new file mode 100644
index 0000000..5c31468
--- /dev/null
+++ b/bluetooth/aidl/default/BluetoothHci.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <hal/ffi.h>
+
+#include <future>
+#include <string>
+
+#include "async_fd_watcher.h"
+#include "h4_protocol.h"
+#include "net_bluetooth_mgmt.h"
+
+namespace aidl::android::hardware::bluetooth::impl {
+
+// This Bluetooth HAL implementation connects with a serial port at dev_path_.
+class BluetoothHci : public hal::IBluetoothHci {
+ public:
+  BluetoothHci(const std::string& dev_path = "/dev/hvc5");
+
+  void initialize(
+      const std::shared_ptr<hal::IBluetoothHciCallbacks>& cb) override;
+
+  void sendHciCommand(const std::vector<uint8_t>& packet) override;
+
+  void sendAclData(const std::vector<uint8_t>& packet) override;
+
+  void sendScoData(const std::vector<uint8_t>& packet) override;
+
+  void sendIsoData(const std::vector<uint8_t>& packet) override;
+
+  void close() override;
+
+  void clientDied() override;
+
+  static void OnPacketReady();
+
+  static BluetoothHci* get();
+
+ private:
+  int mFd{-1};
+  std::shared_ptr<hal::IBluetoothHciCallbacks> mCb = nullptr;
+
+  std::shared_ptr<::android::hardware::bluetooth::hci::H4Protocol> mH4;
+
+  std::string mDevPath;
+
+  ::android::hardware::bluetooth::async::AsyncFdWatcher mFdWatcher;
+
+  int getFdFromDevPath();
+  void send(::android::hardware::bluetooth::hci::PacketType type,
+            const std::vector<uint8_t>& packet);
+  std::unique_ptr<NetBluetoothMgmt> management_{};
+
+  // Send a reset command and discard all packets until a reset is received.
+  void reset();
+
+  // Don't close twice or open before close is complete
+  std::mutex mStateMutex;
+  enum class HalState {
+    READY,
+    INITIALIZING,
+    ONE_CLIENT,
+    CLOSING,
+  } mState{HalState::READY};
+};
+
+}  // namespace aidl::android::hardware::bluetooth::impl
diff --git a/bluetooth/aidl/default/main.rs b/bluetooth/aidl/default/main.rs
deleted file mode 100644
index b30162a..0000000
--- a/bluetooth/aidl/default/main.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2024, The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use android_hardware_bluetooth::aidl::android::hardware::bluetooth::IBluetoothHci::{
-    self,
-    IBluetoothHci as _
-};
-use android_hardware_bluetooth::binder;
-use bluetooth_offload_hal::{ HciHalProxy, CInterface };
-use bluetooth_offload_leaudio_hci::LeAudioModuleBuilder;
-use log;
-use std::panic;
-
-fn new_hal() -> CInterface {
-    extern "C" { fn hal_new() -> CInterface; }
-    unsafe { hal_new() }
-}
-
-fn main() {
-    logger::init(
-        logger::Config::default()
-            .with_max_level(log::LevelFilter::Debug)
-            .with_tag_on_device("android.hardware.bluetooth"),
-    );
-
-    panic::set_hook(Box::new(|panic_info| {
-        log::error!("{}", panic_info);
-    }));
-
-    log::info!("Bluetooth HAL starting up");
-
-    binder::ProcessState::set_thread_pool_max_thread_count(0);
-    binder::ProcessState::start_thread_pool();
-
-    binder::add_service(
-        &format!("{}/default", IBluetoothHci::BpBluetoothHci::get_descriptor()),
-        IBluetoothHci::BnBluetoothHci::new_binder(
-            HciHalProxy::new(
-                vec![ Box::new(LeAudioModuleBuilder {}) ],
-                new_hal()
-            ),
-            binder::BinderFeatures::default(),
-        ).as_binder()
-    ).expect("Failed to register service");
-
-    binder::ProcessState::join_thread_pool();
-}
diff --git a/bluetooth/aidl/default/service.cpp b/bluetooth/aidl/default/service.cpp
new file mode 100644
index 0000000..9e1a22c
--- /dev/null
+++ b/bluetooth/aidl/default/service.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "aidl.android.hardware.bluetooth.service.default"
+
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <hidl/HidlSupport.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "BluetoothHci.h"
+
+using ::aidl::android::hardware::bluetooth::hal::IBluetoothHci_addService;
+using ::aidl::android::hardware::bluetooth::impl::BluetoothHci;
+using ::android::hardware::configureRpcThreadpool;
+using ::android::hardware::joinRpcThreadpool;
+
+int main(int /* argc */, char** /* argv */) {
+  ALOGI("Bluetooth HAL starting");
+  if (!ABinderProcess_setThreadPoolMaxThreadCount(0)) {
+    ALOGI("failed to set thread pool max thread count");
+    return 1;
+  }
+
+  IBluetoothHci_addService(new BluetoothHci());
+  ABinderProcess_joinThreadPool();
+  return 0;
+}
diff --git a/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp b/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp
index 6b9046c..10c347b 100644
--- a/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp
+++ b/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp
@@ -102,7 +102,7 @@
   kBlockLength16
 };
 
-enum { kSubbands8 = kSubbands.first, kSubbands4 };
+enum { kSubbands4 = kSubbands.first, kSubbands8 };
 
 enum {
   kAllocationMethodSnr = kAllocationMethod.first,
@@ -486,7 +486,7 @@
   }
 
   min_bitpool = std::max(min_bitpool, uint8_t(lcaps.get(kMinimumBitpool)));
-  max_bitpool = std::max(max_bitpool, uint8_t(lcaps.get(kMaximumBitpool)));
+  max_bitpool = std::min(max_bitpool, uint8_t(lcaps.get(kMaximumBitpool)));
 
   if (hint) {
     min_bitpool =
diff --git a/bluetooth/audio/aidl/default/BluetoothAudioProvider.cpp b/bluetooth/audio/aidl/default/BluetoothAudioProvider.cpp
index 8d03fae..d68113d 100644
--- a/bluetooth/audio/aidl/default/BluetoothAudioProvider.cpp
+++ b/bluetooth/audio/aidl/default/BluetoothAudioProvider.cpp
@@ -78,8 +78,7 @@
                        cookie);
 
   LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_);
-  onSessionReady(_aidl_return);
-  return ndk::ScopedAStatus::ok();
+  return onSessionReady(_aidl_return);
 }
 
 ndk::ScopedAStatus BluetoothAudioProvider::endSession() {
diff --git a/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl b/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl
index 003da11..9cd63d6 100644
--- a/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl
+++ b/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl
@@ -37,8 +37,9 @@
     /**
      * The value used by the Host stack for the local Maximum Packet Size shall be the value
      * LE_ACL_Data_Packet_Length returned by the controller in response to the command HCI LE Read
-     * Buffer Size. Then, the MPS size must be in range 1 to 255. We do not make the MPS
-     * configurable in HAL because using the maximum value does not require a large amount of
-     * memory.
+     * Buffer Size if Total_Num_LE_ACL_Data_Packets is not zero. The MPS shall be the value
+     * ACL_Data_Packet_Length returned in response to the command HCI Read Buffer Size if
+     * Total_Num_LE_ACL_Data_Packets is zero. We do not make the MPS configurable in HAL because
+     * using the maximum value does not require a large amount of memory.
      */
 }
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 63ef223..0d37060 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -88,8 +88,6 @@
         "compatibility_matrix.5.xml",
     ],
     kernel_configs: [
-        "kernel_config_r_4.14",
-        "kernel_config_r_4.19",
         "kernel_config_r_5.4",
     ],
 }
diff --git a/compatibility_matrices/compatibility_matrix.5.xml b/compatibility_matrices/compatibility_matrix.5.xml
index 1cf98b0..d01a6ea 100644
--- a/compatibility_matrices/compatibility_matrix.5.xml
+++ b/compatibility_matrices/compatibility_matrix.5.xml
@@ -1,578 +1,7 @@
 <compatibility-matrix version="1.0" type="framework" level="5">
-    <hal format="hidl">
-        <name>android.hardware.atrace</name>
-        <version>1.0</version>
-        <interface>
-            <name>IAtraceDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.audio</name>
-        <version>6.0</version>
-        <interface>
-            <name>IDevicesFactory</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.audio.effect</name>
-        <version>6.0</version>
-        <interface>
-            <name>IEffectsFactory</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.authsecret</name>
-        <version>1.0</version>
-        <interface>
-            <name>IAuthSecret</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.automotive.audiocontrol</name>
-        <version>1.0</version>
-        <version>2.0</version>
-        <interface>
-            <name>IAudioControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.automotive.can</name>
-        <version>1.0</version>
-        <interface>
-            <name>ICanBus</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-        <interface>
-            <name>ICanController</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.automotive.evs</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IEvsEnumerator</name>
-            <instance>default</instance>
-            <regex-instance>[a-z]+/[0-9]+</regex-instance>
-        </interface>
-    </hal>
-    <hal format="aidl">
-        <name>android.hardware.automotive.occupant_awareness</name>
-        <interface>
-            <name>IOccupantAwareness</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.automotive.sv</name>
-        <version>1.0</version>
-        <interface>
-            <name>ISurroundViewService</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.automotive.vehicle</name>
-        <version>2.0</version>
-        <interface>
-            <name>IVehicle</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.biometrics.face</name>
-        <version>1.0</version>
-        <interface>
-            <name>IBiometricsFace</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.biometrics.fingerprint</name>
-        <version>2.1-2</version>
-        <interface>
-            <name>IBiometricsFingerprint</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.bluetooth</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IBluetoothHci</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.bluetooth.audio</name>
-        <version>2.0</version>
-        <interface>
-            <name>IBluetoothAudioProvidersFactory</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.boot</name>
-        <version>1.1</version>
-        <interface>
-            <name>IBootControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.broadcastradio</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IBroadcastRadioFactory</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.broadcastradio</name>
-        <version>2.0</version>
-        <interface>
-            <name>IBroadcastRadio</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.camera.provider</name>
-        <version>2.4-6</version>
-        <interface>
-            <name>ICameraProvider</name>
-            <regex-instance>[^/]+/[0-9]+</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.cas</name>
-        <version>1.1-2</version>
-        <interface>
-            <name>IMediaCasService</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.confirmationui</name>
-        <version>1.0</version>
-        <interface>
-            <name>IConfirmationUI</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.contexthub</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IContexthub</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.drm</name>
-        <version>1.3</version>
-        <interface>
-            <name>ICryptoFactory</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-        <interface>
-            <name>IDrmFactory</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.dumpstate</name>
-        <version>1.1</version>
-        <interface>
-            <name>IDumpstateDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.gatekeeper</name>
-        <version>1.0</version>
-        <interface>
-            <name>IGatekeeper</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.gnss</name>
-        <version>2.0-1</version>
-        <interface>
-            <name>IGnss</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <!-- Either the AIDL or the HIDL allocator HAL must exist on the device.
-         If the HIDL composer HAL exists, it must be at least version 2.0.
-         See DeviceManifestTest.GrallocHal -->
-    <hal format="hidl">
-        <name>android.hardware.graphics.allocator</name>
-        <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
-        <version>2.0</version>
-        <version>3.0</version>
-        <version>4.0</version>
-        <interface>
-            <name>IAllocator</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.graphics.composer</name>
-        <version>2.1-4</version>
-        <interface>
-            <name>IComposer</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.graphics.mapper</name>
-        <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
-        <version>2.1</version>
-        <version>3.0</version>
-        <version>4.0</version>
-        <interface>
-            <name>IMapper</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <!-- Either the AIDL or the HIDL health HAL must exist on the device.
-         If the HIDL health HAL exists, it must be at least version 2.1.
-         See DeviceManifestTest.HealthHal -->
-    <hal format="hidl">
-        <name>android.hardware.health</name>
-        <version>2.1</version>
-        <interface>
-            <name>IHealth</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.health.storage</name>
-        <version>1.0</version>
-        <interface>
-            <name>IStorage</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl">
-        <name>android.hardware.identity</name>
-        <!--
-          b/178458001: identity V2 is introduced in R, but Android R VINTF does not support AIDL
-          versions. Hence, we only specify identity V2 in compatibility_matrix.5.xml in Android S+
-          branches. In Android R branches, the matrix implicitly specifies V1.
-          SingleManifestTest.ManifestAidlHalsServed has an exemption for this.
-        -->
-        <version>1-2</version>
-        <interface>
-            <name>IIdentityCredentialStore</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.ir</name>
-        <version>1.0</version>
-        <interface>
-            <name>IConsumerIr</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.input.classifier</name>
-        <version>1.0</version>
-        <interface>
-            <name>IInputClassifier</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.keymaster</name>
-        <version>3.0</version>
-        <version>4.0-1</version>
-        <interface>
-            <name>IKeymasterDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.keymaster</name>
-        <version>4.0-1</version>
-        <interface>
-            <name>IKeymasterDevice</name>
-            <instance>strongbox</instance>
-        </interface>
-    </hal>
-    <hal format="aidl">
-        <name>android.hardware.light</name>
-        <interface>
-            <name>ILights</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.media.c2</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IComponentStore</name>
-            <instance>software</instance>
-            <regex-instance>default[0-9]*</regex-instance>
-            <regex-instance>vendor[0-9]*_software</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.media.c2</name>
-        <version>1.0</version>
-        <interface>
-            <name>IConfigurable</name>
-            <instance>default</instance>
-            <instance>software</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.media.omx</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOmx</name>
-            <instance>default</instance>
-        </interface>
-        <interface>
-            <name>IOmxStore</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.memtrack</name>
-        <version>1.0</version>
-        <interface>
-            <name>IMemtrack</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.neuralnetworks</name>
-        <version>1.0-3</version>
-        <interface>
-            <name>IDevice</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.nfc</name>
-        <version>1.2</version>
-        <interface>
-            <name>INfc</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.oemlock</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOemLock</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl">
-        <name>android.hardware.power</name>
-        <interface>
-            <name>IPower</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.power.stats</name>
-        <version>1.0</version>
-        <interface>
-            <name>IPowerStats</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.radio</name>
-        <version>1.4</version>
-        <version>1.5</version>
-        <interface>
-            <name>IRadio</name>
-            <instance>slot1</instance>
-            <instance>slot2</instance>
-            <instance>slot3</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.radio</name>
-        <version>1.2</version>
-        <interface>
-            <name>ISap</name>
-            <instance>slot1</instance>
-            <instance>slot2</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.radio.config</name>
-        <!--
-        See compatibility_matrix.4.xml on versioning of radio config HAL.
-        -->
-        <version>1.1</version>
-        <interface>
-            <name>IRadioConfig</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.renderscript</name>
-        <version>1.0</version>
-        <interface>
-            <name>IDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl">
-        <name>android.hardware.rebootescrow</name>
-        <interface>
-            <name>IRebootEscrow</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.secure_element</name>
-        <version>1.0-2</version>
-        <interface>
-            <name>ISecureElement</name>
-            <regex-instance>eSE[1-9][0-9]*</regex-instance>
-            <regex-instance>SIM[1-9][0-9]*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.sensors</name>
-        <version>1.0</version>
-        <version>2.0-1</version>
-        <interface>
-            <name>ISensors</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.soundtrigger</name>
-        <version>2.0-3</version>
-        <interface>
-            <name>ISoundTriggerHw</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.tetheroffload.config</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOffloadConfig</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.tetheroffload.control</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOffloadControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.thermal</name>
-        <version>2.0</version>
-        <interface>
-            <name>IThermal</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.tv.cec</name>
-        <version>1.0</version>
-        <interface>
-            <name>IHdmiCec</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.tv.input</name>
-        <version>1.0</version>
-        <interface>
-            <name>ITvInput</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.tv.tuner</name>
-        <version>1.0</version>
-        <interface>
-            <name>ITuner</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.usb</name>
-        <version>1.0-2</version>
-        <interface>
-            <name>IUsb</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.usb.gadget</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IUsbGadget</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl">
-        <name>android.hardware.vibrator</name>
-        <interface>
-            <name>IVibrator</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.vr</name>
-        <version>1.0</version>
-        <interface>
-            <name>IVr</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.weaver</name>
-        <version>1.0</version>
-        <interface>
-            <name>IWeaver</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.wifi</name>
-        <version>1.0-4</version>
-        <interface>
-            <name>IWifi</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.wifi.hostapd</name>
-        <version>1.0-2</version>
-        <interface>
-            <name>IHostapd</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.wifi.supplicant</name>
-        <version>1.0-3</version>
-        <interface>
-            <name>ISupplicant</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
+  <!--
+    Android R FCM has been deprecated, but this file is kept
+    to help manage the android11-5.4 kernel config requirements as that
+    kernel version is not being deprecated with the R FCM.
+    -->
 </compatibility-matrix>
diff --git a/compatibility_matrices/exclude/fcm_exclude.cpp b/compatibility_matrices/exclude/fcm_exclude.cpp
index 57e039c..a2a13d1 100644
--- a/compatibility_matrices/exclude/fcm_exclude.cpp
+++ b/compatibility_matrices/exclude/fcm_exclude.cpp
@@ -104,6 +104,28 @@
             "android.hardware.vibrator@1.1",
             "android.hardware.vibrator@1.2",
             "android.hardware.vibrator@1.3",
+
+            // b/392700935 for HALs deprecated in R
+            "android.hardware.automotive.audiocontrol@1.0",
+            "android.hardware.automotive.audiocontrol@2.0",
+            "android.hardware.boot@1.1",
+            "android.hardware.contexthub@1.0",
+            "android.hardware.contexthub@1.1",
+            "android.hardware.health.storage@1.0",
+            "android.hardware.memtrack@1.0",
+            "android.hardware.power.stats@1.0",
+            "android.hardware.radio@1.4",
+            "android.hardware.radio@1.5",
+            "android.hardware.soundtrigger@2.0",
+            "android.hardware.soundtrigger@2.1",
+            "android.hardware.soundtrigger@2.2",
+            "android.hardware.tetheroffload.control@1.0",
+            "android.hardware.vr@1.0",
+            "android.hardware.wifi.supplicant@1.0",
+            "android.hardware.wifi.supplicant@1.1",
+            "android.hardware.wifi@1.0",
+            "android.hardware.wifi@1.1",
+            "android.hardware.wifi@1.2",
     };
 
     auto package_has_prefix = [&](const std::string& prefix) {
diff --git a/configstore/OWNERS b/configstore/OWNERS
index 70ad434..74789b5 100644
--- a/configstore/OWNERS
+++ b/configstore/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 24939
 
-lpy@google.com
diff --git a/confirmationui/1.0/default/OWNERS b/confirmationui/1.0/default/OWNERS
index 17aed51..d8b8840 100644
--- a/confirmationui/1.0/default/OWNERS
+++ b/confirmationui/1.0/default/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124672
-jdanis@google.com
 swillden@google.com
diff --git a/confirmationui/1.0/vts/OWNERS b/confirmationui/1.0/vts/OWNERS
index aa07242..b0ee996 100644
--- a/confirmationui/1.0/vts/OWNERS
+++ b/confirmationui/1.0/vts/OWNERS
@@ -1,4 +1,3 @@
 # Bug component: 1124672
-jdanis@google.com
 swillden@google.com
 yim@google.com
diff --git a/confirmationui/support/OWNERS b/confirmationui/support/OWNERS
index 17aed51..d8b8840 100644
--- a/confirmationui/support/OWNERS
+++ b/confirmationui/support/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124672
-jdanis@google.com
 swillden@google.com
diff --git a/gatekeeper/1.0/default/OWNERS b/gatekeeper/1.0/default/OWNERS
index c97fba6..d552a9a 100644
--- a/gatekeeper/1.0/default/OWNERS
+++ b/gatekeeper/1.0/default/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124862
-jdanis@google.com
 swillden@google.com
diff --git a/gatekeeper/1.0/software/OWNERS b/gatekeeper/1.0/software/OWNERS
index c97fba6..d552a9a 100644
--- a/gatekeeper/1.0/software/OWNERS
+++ b/gatekeeper/1.0/software/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124862
-jdanis@google.com
 swillden@google.com
diff --git a/gnss/OWNERS b/gnss/OWNERS
index 57982e7..2c54f9f 100644
--- a/gnss/OWNERS
+++ b/gnss/OWNERS
@@ -2,7 +2,6 @@
 
 gomo@google.com
 smalkos@google.com
-trong@google.com
 wyattriley@google.com
 yim@google.com
 yuhany@google.com
diff --git a/graphics/OWNERS b/graphics/OWNERS
index 4317831..9ba1ee0 100644
--- a/graphics/OWNERS
+++ b/graphics/OWNERS
@@ -5,5 +5,4 @@
 alecmouri@google.com
 chrisforbes@google.com
 jreck@google.com
-lpy@google.com
 sumir@google.com
diff --git a/ir/OWNERS b/ir/OWNERS
index 04de9ef..376fe0a 100644
--- a/ir/OWNERS
+++ b/ir/OWNERS
@@ -1,2 +1,2 @@
 # Bug component: 163905
-connoro@google.com
+devinmoore@google.com
\ No newline at end of file
diff --git a/nfc/1.0/default/OWNERS b/nfc/1.0/default/OWNERS
index 5febd1d..e681870 100644
--- a/nfc/1.0/default/OWNERS
+++ b/nfc/1.0/default/OWNERS
@@ -1,2 +1 @@
 rmojumder@google.com
-zachoverflow@google.com
diff --git a/nfc/1.2/vts/OWNERS b/nfc/1.2/vts/OWNERS
index 21d4df1..eeeadd1 100644
--- a/nfc/1.2/vts/OWNERS
+++ b/nfc/1.2/vts/OWNERS
@@ -1,3 +1,2 @@
-zachoverflow@google.com
 jackcwyu@google.com
 georgekgchang@google.com
diff --git a/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp b/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp
index 9c44c3a..d3fcbb3 100644
--- a/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp
+++ b/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp
@@ -153,8 +153,7 @@
                     SyncEventGuard guard(sNfaVsCommand);
                     sNfaVsCommand.notifyOne();
                 } break;
-                case NCI_ANDROID_SET_PASSIVE_OBSERVER_TECH:
-                case NCI_ANDROID_PASSIVE_OBSERVE: {
+                case NCI_ANDROID_SET_PASSIVE_OBSERVER_TECH: {
                     if (param_len == 5) {
                         if ((p_param[0] & NCI_MT_MASK) == (NCI_MT_RSP << NCI_MT_SHIFT)) {
                             sVSCmdStatus = p_param[4];
@@ -190,36 +189,6 @@
 }
 
 /*
- * Enable passive observe mode.
- */
-tNFA_STATUS static nfaObserveModeEnable(bool enable) {
-    tNFA_STATUS status = NFA_STATUS_FAILED;
-
-    status = NFA_StopRfDiscovery();
-    if (status == NFA_STATUS_OK) {
-        if (!sNfaEnableDisablePollingEvent.wait(1000)) {
-            LOG(WARNING) << "Timeout waiting to disable NFC RF discovery";
-            return NFA_STATUS_TIMEOUT;
-        }
-    }
-
-    uint8_t cmd[] = {NCI_ANDROID_PASSIVE_OBSERVE,
-                     static_cast<uint8_t>(enable ? NCI_ANDROID_PASSIVE_OBSERVE_PARAM_ENABLE
-                                                 : NCI_ANDROID_PASSIVE_OBSERVE_PARAM_DISABLE)};
-
-    status = NFA_SendVsCommand(NCI_MSG_PROP_ANDROID, sizeof(cmd), cmd, nfaVSCallback);
-
-    if (status == NFA_STATUS_OK) {
-        if (!sNfaVsCommand.wait(1000)) {
-            LOG(WARNING) << "Timeout waiting for set observe mode command response";
-            return NFA_STATUS_TIMEOUT;
-        }
-    }
-
-    return status;
-}
-
-/*
  * Get observe mode state.
  */
 tNFA_STATUS static nfaQueryObserveModeState() {
@@ -322,33 +291,6 @@
 };
 
 /*
- * ObserveModeEnableDisable:
- * Attempts to enable observe mode. Does not test Observe Mode functionality,
- * but simply verifies that the enable command responds successfully.
- *
- * @VsrTest = GMS-VSR-3.2.8-001
- */
-TEST_P(NfcBehaviorChanges, ObserveModeEnableDisable) {
-    if (get_vsr_api_level() < 202404) {
-        GTEST_SKIP() << "Skipping test for board API level < 202404";
-    }
-
-    tNFA_STATUS status = nfaObserveModeEnable(true);
-    ASSERT_EQ(status, NFA_STATUS_OK);
-
-    status = nfaQueryObserveModeState();
-    ASSERT_EQ(status, NFA_STATUS_OK);
-    ASSERT_NE(sObserveModeState, 0);
-
-    status = nfaObserveModeEnable(false);
-    ASSERT_EQ(status, NFA_STATUS_OK);
-
-    status = nfaQueryObserveModeState();
-    ASSERT_EQ(status, NFA_STATUS_OK);
-    ASSERT_EQ(sObserveModeState, 0);
-}
-
-/*
  * SetPassiveObserverTech_getCaps:
  * Verifies GET_CAPS returns get correct value for observe mode capabilities.
  */
diff --git a/power/1.0/vts/OWNERS b/power/1.0/vts/OWNERS
index 6de2cd5..53948b9 100644
--- a/power/1.0/vts/OWNERS
+++ b/power/1.0/vts/OWNERS
@@ -1,2 +1 @@
 # Bug component: 158088
-connoro@google.com
diff --git a/power/1.1/vts/functional/OWNERS b/power/1.1/vts/functional/OWNERS
index 6de2cd5..53948b9 100644
--- a/power/1.1/vts/functional/OWNERS
+++ b/power/1.1/vts/functional/OWNERS
@@ -1,2 +1 @@
 # Bug component: 158088
-connoro@google.com
diff --git a/power/stats/1.0/default/OWNERS b/power/stats/1.0/default/OWNERS
index 2d95a97..0557220 100644
--- a/power/stats/1.0/default/OWNERS
+++ b/power/stats/1.0/default/OWNERS
@@ -1,3 +1,2 @@
 krossmo@google.com
 bsschwar@google.com
-tstrudel@google.com
diff --git a/radio/aidl/vts/radio_network_test.cpp b/radio/aidl/vts/radio_network_test.cpp
index 5c1955a..ff231db 100644
--- a/radio/aidl/vts/radio_network_test.cpp
+++ b/radio/aidl/vts/radio_network_test.cpp
@@ -1020,6 +1020,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
 
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error, {RadioError::SIM_ABSENT}));
@@ -1072,6 +1075,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_InvalidArgument, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
 
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
@@ -1138,6 +1144,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_InvalidInterval1, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
@@ -1172,6 +1181,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_InvalidInterval2, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
@@ -1206,6 +1218,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_InvalidMaxSearchTime1, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
@@ -1240,6 +1255,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_InvalidMaxSearchTime2, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
@@ -1274,6 +1292,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_InvalidPeriodicity1, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
@@ -1308,6 +1329,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_InvalidPeriodicity2, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
@@ -1342,6 +1366,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_GoodRequest1, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::NONE, RadioError::SIM_ABSENT}));
@@ -1382,6 +1409,9 @@
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
     ALOGI("startNetworkScan_GoodRequest2, rspInfo.error = %s\n",
           toString(radioRsp_network->rspInfo.error).c_str());
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping startNetworkScan because it's not supported";
+    }
     if (cardStatus.cardState == CardStatus::STATE_ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
                                      {RadioError::NONE, RadioError::SIM_ABSENT}));
@@ -1418,7 +1448,8 @@
             radioRsp_network->rspInfo.error,
             {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::INVALID_ARGUMENTS,
              RadioError::INVALID_STATE, RadioError::NO_MEMORY, RadioError::INTERNAL_ERR,
-             RadioError::SYSTEM_ERR, RadioError::CANCELLED, RadioError::MODEM_ERR}));
+             RadioError::SYSTEM_ERR, RadioError::CANCELLED, RadioError::MODEM_ERR,
+             RadioError::REQUEST_NOT_SUPPORTED}));
 }
 
 /*
@@ -1435,6 +1466,9 @@
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+    if (radioRsp_network->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping getBarringInfo because it's not supported";
+    }
     ASSERT_TRUE(radioRsp_network->barringInfoList.size() > 0);
 
     std::set<int> reportedServices;
diff --git a/radio/aidl/vts/radio_sim_test.cpp b/radio/aidl/vts/radio_sim_test.cpp
index 138424c..e7c7c65 100644
--- a/radio/aidl/vts/radio_sim_test.cpp
+++ b/radio/aidl/vts/radio_sim_test.cpp
@@ -87,7 +87,12 @@
     EXPECT_EQ(serial, radioRsp_sim->rspInfo.serial);
     ASSERT_TRUE(CheckAnyOfErrors(radioRsp_sim->rspInfo.error,
                                  {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
-                                  RadioError::RADIO_NOT_AVAILABLE, RadioError::SIM_ERR}));
+                                  RadioError::RADIO_NOT_AVAILABLE, RadioError::SIM_ERR,
+                                  RadioError::REQUEST_NOT_SUPPORTED}));
+
+    if (radioRsp_sim->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping setSimCardPower because it's not supported";
+    }
 
     // setSimCardPower does not return  until the request is handled, and should not trigger
     // CardStatus::STATE_ABSENT when turning off power
@@ -667,7 +672,8 @@
             EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_sim->rspInfo.type);
             ASSERT_TRUE(CheckAnyOfErrors(
                     radioRsp_sim->rspInfo.error,
-                    {RadioError::PASSWORD_INCORRECT, RadioError::INVALID_SIM_STATE}));
+                    {RadioError::PASSWORD_INCORRECT, RadioError::INVALID_SIM_STATE,
+                     RadioError::REQUEST_NOT_SUPPORTED}));
         }
     }
 }
@@ -728,7 +734,8 @@
             EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_sim->rspInfo.type);
             ASSERT_TRUE(CheckAnyOfErrors(
                     radioRsp_sim->rspInfo.error,
-                    {RadioError::PASSWORD_INCORRECT, RadioError::INVALID_SIM_STATE}));
+                    {RadioError::PASSWORD_INCORRECT, RadioError::INVALID_SIM_STATE,
+                     RadioError::REQUEST_NOT_SUPPORTED}));
         }
     }
 }
diff --git a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
index 1908d05..0ae4b96 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
+++ b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
@@ -550,8 +550,14 @@
     void deleteKey(in byte[] keyBlob);
 
     /**
-     * Deletes all keys in the hardware keystore. Used when keystore is reset completely. After
-     * this function is called all keys created previously must be rendered permanently unusable.
+     * Deletes all keys in the hardware keystore. Used when keystore is reset completely.
+     *
+     * For StrongBox KeyMint: After this function is called all keys created previously must be
+     * rendered permanently unusable.
+     *
+     * For TEE KeyMint: After this function is called all keys with Tag::ROLLBACK_RESISTANCE in
+     * their hardware-enforced authorization lists must be rendered permanently unusable.  Keys
+     * without Tag::ROLLBACK_RESISTANCE may or may not be rendered unusable.
      */
     void deleteAllKeys();
 
diff --git a/security/secretkeeper/OWNERS b/security/secretkeeper/OWNERS
index acf4c6c..d63ba9b 100644
--- a/security/secretkeeper/OWNERS
+++ b/security/secretkeeper/OWNERS
@@ -1,6 +1,5 @@
 # Bug component: 867125
 
-alanstokes@google.com
 drysdale@google.com
 hasinitg@google.com
 shikhapanwar@google.com
diff --git a/sensors/aidl/android/hardware/sensors/SensorType.aidl b/sensors/aidl/android/hardware/sensors/SensorType.aidl
index adaf8e6..bc1b4b2 100644
--- a/sensors/aidl/android/hardware/sensors/SensorType.aidl
+++ b/sensors/aidl/android/hardware/sensors/SensorType.aidl
@@ -275,8 +275,9 @@
      *  than every period_ns passed to setDelay() or to batch().
      *  See the definition of the on-change reporting mode for more information.
      *
-     *  SensorInfo.requiredPermission must be set to
-     *  SENSOR_PERMISSION_BODY_SENSORS.
+     *  The framework will override the SensorInfo.requiredPermission to either
+     *  SENSOR_PERMISSION_BODY_SENSORS or SENSOR_PERMISSION_READ_HEART_RATE
+     *  depending on the platform SDK version in order to ensure compatibility.
      *
      *  Both wake-up and non wake-up versions are useful.
      */
diff --git a/threadnetwork/aidl/default/Android.bp b/threadnetwork/aidl/default/Android.bp
index a840fa3..481f027 100644
--- a/threadnetwork/aidl/default/Android.bp
+++ b/threadnetwork/aidl/default/Android.bp
@@ -45,6 +45,41 @@
     ],
 }
 
+cc_library_static {
+    name: "android.hardware.threadnetwork.lib",
+
+    vendor: true,
+    export_include_dirs: ["."],
+
+    defaults: ["android.hardware.threadnetwork-service.defaults"],
+
+    srcs: [
+        "service.cpp",
+        "thread_chip.cpp",
+        "utils.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder_ndk",
+        "liblog",
+    ],
+
+    static_libs: [
+        "android.hardware.threadnetwork-V1-ndk",
+        "libbase",
+        "libcutils",
+        "libutils",
+        "openthread-common",
+        "openthread-hdlc",
+        "openthread-platform",
+        "openthread-posix",
+        "openthread-spi",
+        "openthread-url",
+    ],
+
+    stl: "c++_static",
+}
+
 cc_defaults {
     name: "android.hardware.threadnetwork-service.defaults",
     product_variables: {
diff --git a/threadnetwork/aidl/default/thread_chip.cpp b/threadnetwork/aidl/default/thread_chip.cpp
index e312728..ba0baf2 100644
--- a/threadnetwork/aidl/default/thread_chip.cpp
+++ b/threadnetwork/aidl/default/thread_chip.cpp
@@ -83,6 +83,11 @@
                 mRxFrameBuffer.GetFrame(), mRxFrameBuffer.GetFrame() + mRxFrameBuffer.GetLength()));
     }
 
+    if (mVendorCallback != nullptr) {
+        mVendorCallback->onReceiveSpinelFrame(std::vector<uint8_t>(
+                mRxFrameBuffer.GetFrame(), mRxFrameBuffer.GetFrame() + mRxFrameBuffer.GetLength()));
+    }
+
     mRxFrameBuffer.DiscardFrame();
 }
 
@@ -193,6 +198,10 @@
     }
 }
 
+void ThreadChip::setVendorCallback(const std::shared_ptr<IThreadChipCallback>& vendorCallback) {
+    mVendorCallback = vendorCallback;
+}
+
 ndk::ScopedAStatus ThreadChip::errorStatus(int32_t error, const char* message) {
     return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(error, message));
 }
diff --git a/threadnetwork/aidl/default/thread_chip.hpp b/threadnetwork/aidl/default/thread_chip.hpp
index d07d049..6f23efe 100644
--- a/threadnetwork/aidl/default/thread_chip.hpp
+++ b/threadnetwork/aidl/default/thread_chip.hpp
@@ -43,6 +43,7 @@
     ndk::ScopedAStatus hardwareReset() override;
     void Update(otSysMainloopContext& context) override;
     void Process(const otSysMainloopContext& context) override;
+    void setVendorCallback(const std::shared_ptr<IThreadChipCallback>& vendorCallback);
 
   private:
     static void onBinderDiedJump(void* context);
@@ -59,6 +60,7 @@
     std::shared_ptr<ot::Spinel::SpinelInterface> mSpinelInterface;
     ot::Spinel::SpinelInterface::RxFrameBuffer mRxFrameBuffer;
     std::shared_ptr<IThreadChipCallback> mCallback;
+    std::shared_ptr<IThreadChipCallback> mVendorCallback;
     ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
 };
 
diff --git a/wifi/OWNERS b/wifi/OWNERS
index c10bbab..ec21f2e 100644
--- a/wifi/OWNERS
+++ b/wifi/OWNERS
@@ -7,4 +7,3 @@
 # This will get them auto-assigned to the on-call triage engineer, ensuring quickest response.
 #
 arabawy@google.com
-etancohen@google.com
diff --git a/wifi/aidl/default/aidl_struct_util.cpp b/wifi/aidl/default/aidl_struct_util.cpp
index 6c7ae09..8bc9d1a 100644
--- a/wifi/aidl/default/aidl_struct_util.cpp
+++ b/wifi/aidl/default/aidl_struct_util.cpp
@@ -3895,12 +3895,13 @@
         return false;
     }
     *aidl_scan_result = {};
-    aidl_scan_result->timeStampInUs =
-            ts_us - (static_cast<uint64_t>(legacy_scan_result.age_ms) * 1000);
-    if (aidl_scan_result->timeStampInUs < 0) {
+    // Ensure that subtracting does not result in a negative value
+    uint64_t age_us = static_cast<uint64_t>(legacy_scan_result.age_ms) * 1000;
+    if (ts_us < age_us) {
         aidl_scan_result->timeStampInUs = 0;
         return false;
     }
+    aidl_scan_result->timeStampInUs = ts_us - age_us;
     size_t max_len_excluding_null = sizeof(legacy_scan_result.ssid) - 1;
     size_t ssid_len = strnlen((const char*)legacy_scan_result.ssid, max_len_excluding_null);
     aidl_scan_result->ssid =