Merge "Revert^2 "Support PER_DISPLAY_BRIGHTNESS."" into main
diff --git a/audio/aidl/default/alsa/StreamAlsa.cpp b/audio/aidl/default/alsa/StreamAlsa.cpp
index f548903..372e38a 100644
--- a/audio/aidl/default/alsa/StreamAlsa.cpp
+++ b/audio/aidl/default/alsa/StreamAlsa.cpp
@@ -75,6 +75,10 @@
     }
     decltype(mAlsaDeviceProxies) alsaDeviceProxies;
     for (const auto& device : getDeviceProfiles()) {
+        if ((device.direction == PCM_OUT && mIsInput) ||
+            (device.direction == PCM_IN && !mIsInput)) {
+            continue;
+        }
         alsa::DeviceProxy proxy;
         if (device.isExternal) {
             // Always ask alsa configure as required since the configuration should be supported
@@ -92,6 +96,9 @@
         }
         alsaDeviceProxies.push_back(std::move(proxy));
     }
+    if (alsaDeviceProxies.empty()) {
+        return ::android::NO_INIT;
+    }
     mAlsaDeviceProxies = std::move(alsaDeviceProxies);
     return ::android::OK;
 }
diff --git a/audio/aidl/default/include/core-impl/StreamPrimary.h b/audio/aidl/default/include/core-impl/StreamPrimary.h
index 8d5c57d..600c377 100644
--- a/audio/aidl/default/include/core-impl/StreamPrimary.h
+++ b/audio/aidl/default/include/core-impl/StreamPrimary.h
@@ -25,7 +25,8 @@
 
 class StreamPrimary : public StreamAlsa {
   public:
-    StreamPrimary(StreamContext* context, const Metadata& metadata);
+    StreamPrimary(StreamContext* context, const Metadata& metadata,
+                  const std::vector<::aidl::android::media::audio::common::AudioDevice>& devices);
 
     ::android::status_t start() override;
     ::android::status_t transfer(void* buffer, size_t frameCount, size_t* actualFrameCount,
@@ -39,6 +40,11 @@
     int64_t mStartTimeNs = 0;
     long mFramesSinceStart = 0;
     bool mSkipNextTransfer = false;
+
+  private:
+    static std::pair<int, int> getCardAndDeviceId(
+            const std::vector<::aidl::android::media::audio::common::AudioDevice>& devices);
+    const std::pair<int, int> mCardAndDeviceId;
 };
 
 class StreamInPrimary final : public StreamIn, public StreamSwitcher, public StreamInHwGainHelper {
diff --git a/audio/aidl/default/primary/StreamPrimary.cpp b/audio/aidl/default/primary/StreamPrimary.cpp
index 498f029..801bbb8 100644
--- a/audio/aidl/default/primary/StreamPrimary.cpp
+++ b/audio/aidl/default/primary/StreamPrimary.cpp
@@ -15,7 +15,11 @@
  */
 
 #define LOG_TAG "AHAL_StreamPrimary"
+
+#include <cstdio>
+
 #include <android-base/logging.h>
+#include <android-base/parseint.h>
 #include <android-base/properties.h>
 #include <audio_utils/clock.h>
 #include <error/Result.h>
@@ -28,6 +32,7 @@
 using aidl::android::hardware::audio::common::SinkMetadata;
 using aidl::android::hardware::audio::common::SourceMetadata;
 using aidl::android::media::audio::common::AudioDevice;
+using aidl::android::media::audio::common::AudioDeviceAddress;
 using aidl::android::media::audio::common::AudioDeviceDescription;
 using aidl::android::media::audio::common::AudioDeviceType;
 using aidl::android::media::audio::common::AudioOffloadInfo;
@@ -36,9 +41,15 @@
 
 namespace aidl::android::hardware::audio::core {
 
-StreamPrimary::StreamPrimary(StreamContext* context, const Metadata& metadata)
+const static constexpr std::pair<int, int> kDefaultCardAndDeviceId = {
+        primary::PrimaryMixer::kAlsaCard, primary::PrimaryMixer::kAlsaDevice};
+
+StreamPrimary::StreamPrimary(
+        StreamContext* context, const Metadata& metadata,
+        const std::vector<::aidl::android::media::audio::common::AudioDevice>& devices)
     : StreamAlsa(context, metadata, 3 /*readWriteRetries*/),
-      mIsAsynchronous(!!getContext().getAsyncCallback()) {
+      mIsAsynchronous(!!getContext().getAsyncCallback()),
+      mCardAndDeviceId(getCardAndDeviceId(devices)) {
     context->startStreamDataProcessor();
 }
 
@@ -92,17 +103,27 @@
 }
 
 std::vector<alsa::DeviceProfile> StreamPrimary::getDeviceProfiles() {
-    static const std::vector<alsa::DeviceProfile> kBuiltInSource{
-            alsa::DeviceProfile{.card = primary::PrimaryMixer::kAlsaCard,
-                                .device = primary::PrimaryMixer::kAlsaDevice,
-                                .direction = PCM_IN,
+    return {alsa::DeviceProfile{.card = mCardAndDeviceId.first,
+                                .device = mCardAndDeviceId.second,
+                                .direction = mIsInput ? PCM_IN : PCM_OUT,
                                 .isExternal = false}};
-    static const std::vector<alsa::DeviceProfile> kBuiltInSink{
-            alsa::DeviceProfile{.card = primary::PrimaryMixer::kAlsaCard,
-                                .device = primary::PrimaryMixer::kAlsaDevice,
-                                .direction = PCM_OUT,
-                                .isExternal = false}};
-    return mIsInput ? kBuiltInSource : kBuiltInSink;
+}
+
+std::pair<int, int> StreamPrimary::getCardAndDeviceId(const std::vector<AudioDevice>& devices) {
+    if (devices.empty() || devices[0].address.getTag() != AudioDeviceAddress::id) {
+        return kDefaultCardAndDeviceId;
+    }
+    std::string deviceAddress = devices[0].address.get<AudioDeviceAddress::id>();
+    std::pair<int, int> cardAndDeviceId;
+    if (const size_t suffixPos = deviceAddress.rfind("CARD_");
+        suffixPos == std::string::npos ||
+        sscanf(deviceAddress.c_str() + suffixPos, "CARD_%d_DEV_%d", &cardAndDeviceId.first,
+               &cardAndDeviceId.second) != 2) {
+        return kDefaultCardAndDeviceId;
+    }
+    LOG(DEBUG) << __func__ << ": parsed with card id " << cardAndDeviceId.first << ", device id "
+               << cardAndDeviceId.second;
+    return cardAndDeviceId;
 }
 
 StreamInPrimary::StreamInPrimary(StreamContext&& context, const SinkMetadata& sinkMetadata,
@@ -144,7 +165,7 @@
                 new InnerStreamWrapper<StreamStub>(context, metadata));
     }
     return std::unique_ptr<StreamCommonInterfaceEx>(
-            new InnerStreamWrapper<StreamPrimary>(context, metadata));
+            new InnerStreamWrapper<StreamPrimary>(context, metadata, devices));
 }
 
 ndk::ScopedAStatus StreamInPrimary::getHwGain(std::vector<float>* _aidl_return) {
@@ -215,7 +236,7 @@
                 new InnerStreamWrapper<StreamStub>(context, metadata));
     }
     return std::unique_ptr<StreamCommonInterfaceEx>(
-            new InnerStreamWrapper<StreamPrimary>(context, metadata));
+            new InnerStreamWrapper<StreamPrimary>(context, metadata, devices));
 }
 
 ndk::ScopedAStatus StreamOutPrimary::getHwVolume(std::vector<float>* _aidl_return) {
diff --git a/audio/aidl/vts/Android.bp b/audio/aidl/vts/Android.bp
index cbd42c0..85d400e 100644
--- a/audio/aidl/vts/Android.bp
+++ b/audio/aidl/vts/Android.bp
@@ -136,6 +136,9 @@
     name: "VtsHalHapticGeneratorTargetTest",
     defaults: ["VtsHalAudioEffectTargetTestDefaults"],
     srcs: ["VtsHalHapticGeneratorTargetTest.cpp"],
+    shared_libs: [
+        "libaudioutils",
+    ],
 }
 
 cc_test {
diff --git a/audio/aidl/vts/EffectHelper.h b/audio/aidl/vts/EffectHelper.h
index 0fa170f..93589e2 100644
--- a/audio/aidl/vts/EffectHelper.h
+++ b/audio/aidl/vts/EffectHelper.h
@@ -454,6 +454,17 @@
         mOutputSamples = common.output.frameCount * mOutputFrameSize / sizeof(float);
     }
 
+    void generateInput(std::vector<float>& input, float inputFrequency, float samplingFrequency,
+                       size_t inputSize = 0) {
+        if (inputSize == 0 || inputSize > input.size()) {
+            inputSize = input.size();
+        }
+
+        for (size_t i = 0; i < inputSize; i++) {
+            input[i] = sin(2 * M_PI * inputFrequency * i / samplingFrequency);
+        }
+    }
+
     bool mIsSpatializer;
     Descriptor mDescriptor;
     size_t mInputFrameSize, mOutputFrameSize;
diff --git a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
index bbc4caf..2bf70c7 100644
--- a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
@@ -2975,15 +2975,15 @@
 
     // The five methods below is intended to be called after the worker
     // thread has joined, thus no extra synchronization is needed.
-    bool hasObservablePositionIncrease() const { return mObservablePositionIncrease; }
-    bool hasObservableRetrogradePosition() const { return mRetrogradeObservablePosition; }
+    bool hasObservablePositionIncrease() const { return mObservable.hasPositionIncrease; }
+    bool hasObservableRetrogradePosition() const { return mObservable.hasRetrogradePosition; }
     bool hasHardwarePositionIncrease() const {
         // For non-MMap, always return true to pass the validation.
-        return mIsMmap ? mHardwarePositionIncrease : true;
+        return mIsMmap ? mHardware.hasPositionIncrease : true;
     }
     bool hasHardwareRetrogradePosition() const {
         // For non-MMap, always return false to pass the validation.
-        return mIsMmap ? mRetrogradeHardwarePosition : false;
+        return mIsMmap ? mHardware.hasRetrogradePosition : false;
     }
     std::string getUnexpectedStateTransition() const { return mUnexpectedTransition; }
 
@@ -3011,25 +3011,9 @@
     }
     bool interceptRawReply(const StreamDescriptor::Reply&) override { return false; }
     bool processValidReply(const StreamDescriptor::Reply& reply) override {
-        if (reply.observable.frames != StreamDescriptor::Position::UNKNOWN) {
-            if (mPreviousObservableFrames.has_value()) {
-                if (reply.observable.frames > mPreviousObservableFrames.value()) {
-                    mObservablePositionIncrease = true;
-                } else if (reply.observable.frames < mPreviousObservableFrames.value()) {
-                    mRetrogradeObservablePosition = true;
-                }
-            }
-            mPreviousObservableFrames = reply.observable.frames;
-        }
+        mObservable.update(reply.observable.frames);
         if (mIsMmap) {
-            if (mPreviousHardwareFrames.has_value()) {
-                if (reply.hardware.frames > mPreviousHardwareFrames.value()) {
-                    mHardwarePositionIncrease = true;
-                } else if (reply.hardware.frames < mPreviousHardwareFrames.value()) {
-                    mRetrogradeHardwarePosition = true;
-                }
-            }
-            mPreviousHardwareFrames = reply.hardware.frames;
+            mHardware.update(reply.hardware.frames);
         }
 
         auto expected = mCommands->getExpectedStates();
@@ -3054,16 +3038,30 @@
     }
 
   protected:
+    struct FramesCounter {
+        std::optional<int64_t> previous;
+        bool hasPositionIncrease = false;
+        bool hasRetrogradePosition = false;
+
+        void update(int64_t position) {
+            if (position == StreamDescriptor::Position::UNKNOWN) return;
+            if (previous.has_value()) {
+                if (position > previous.value()) {
+                    hasPositionIncrease = true;
+                } else if (position < previous.value()) {
+                    hasRetrogradePosition = true;
+                }
+            }
+            previous = position;
+        }
+    };
+
     std::shared_ptr<StateSequence> mCommands;
     const size_t mFrameSizeBytes;
     const bool mIsMmap;
     std::optional<StreamDescriptor::State> mPreviousState;
-    std::optional<int64_t> mPreviousObservableFrames;
-    bool mObservablePositionIncrease = false;
-    bool mRetrogradeObservablePosition = false;
-    std::optional<int64_t> mPreviousHardwareFrames;
-    bool mHardwarePositionIncrease = false;
-    bool mRetrogradeHardwarePosition = false;
+    FramesCounter mObservable;
+    FramesCounter mHardware;
     std::string mUnexpectedTransition;
 };
 
@@ -3074,8 +3072,8 @@
 static bool skipStreamIoTestForMixPortConfig(const AudioPortConfig& portConfig) {
     return (portConfig.flags.value().getTag() == AudioIoFlags::input &&
             isAnyBitPositionFlagSet(portConfig.flags.value().template get<AudioIoFlags::input>(),
-                                    {AudioInputFlags::VOIP_TX, AudioInputFlags::HW_HOTWORD,
-                                     AudioInputFlags::HOTWORD_TAP})) ||
+                                    {AudioInputFlags::MMAP_NOIRQ, AudioInputFlags::VOIP_TX,
+                                     AudioInputFlags::HW_HOTWORD, AudioInputFlags::HOTWORD_TAP})) ||
            (portConfig.flags.value().getTag() == AudioIoFlags::output &&
             isAnyBitPositionFlagSet(
                     portConfig.flags.value().template get<AudioIoFlags::output>(),
@@ -3133,11 +3131,8 @@
         EXPECT_FALSE(mWorker->hasError()) << mWorker->getError();
         EXPECT_EQ("", mWorkerDriver->getUnexpectedStateTransition());
         if (validatePosition) {
-            if (IOTraits<Stream>::is_input &&
-                !mStream->getStreamContext()->isMmapped() /*TODO(b/274456992) remove*/) {
-                EXPECT_TRUE(mWorkerDriver->hasObservablePositionIncrease());
-                EXPECT_TRUE(mWorkerDriver->hasHardwarePositionIncrease());
-            }
+            EXPECT_TRUE(mWorkerDriver->hasObservablePositionIncrease());
+            EXPECT_TRUE(mWorkerDriver->hasHardwarePositionIncrease());
             EXPECT_FALSE(mWorkerDriver->hasObservableRetrogradePosition());
             EXPECT_FALSE(mWorkerDriver->hasHardwareRetrogradePosition());
         }
@@ -4099,8 +4094,7 @@
         EXPECT_FALSE(worker.hasError()) << worker.getError();
         EXPECT_EQ("", driver.getUnexpectedStateTransition());
         if (ValidatePosition(stream.getDevice())) {
-            if (validatePositionIncrease &&
-                !stream.getStreamContext()->isMmapped() /*TODO(b/274456992) remove*/) {
+            if (validatePositionIncrease) {
                 EXPECT_TRUE(driver.hasObservablePositionIncrease());
                 EXPECT_TRUE(driver.hasHardwarePositionIncrease());
             }
@@ -4134,8 +4128,7 @@
         EXPECT_FALSE(worker.hasError()) << worker.getError();
         EXPECT_EQ("", driver.getUnexpectedStateTransition());
         if (ValidatePosition(stream.getDevice())) {
-            if (validatePositionIncrease &&
-                !stream.getStreamContext()->isMmapped() /*TODO(b/274456992) remove*/) {
+            if (validatePositionIncrease) {
                 EXPECT_TRUE(driver.hasObservablePositionIncrease());
                 EXPECT_TRUE(driver.hasHardwarePositionIncrease());
             }
diff --git a/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp b/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp
index 154a5af..2802bf9 100644
--- a/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp
@@ -21,11 +21,13 @@
 #define LOG_TAG "VtsHalHapticGeneratorTargetTest"
 #include <android-base/logging.h>
 #include <android/binder_enums.h>
+#include <audio_utils/power.h>
 
 #include "EffectHelper.h"
 
 using namespace android;
 
+using aidl::android::hardware::audio::common::getChannelCount;
 using aidl::android::hardware::audio::effect::Descriptor;
 using aidl::android::hardware::audio::effect::getEffectTypeUuidHapticGenerator;
 using aidl::android::hardware::audio::effect::HapticGenerator;
@@ -34,41 +36,15 @@
 using aidl::android::hardware::audio::effect::Parameter;
 using android::hardware::audio::common::testing::detail::TestExecutionTracer;
 
-/**
- * Here we focus on specific parameter checking, general IEffect interfaces testing performed in
- * VtsAudioEffectTargetTest.
- */
-enum ParamName {
-    PARAM_INSTANCE_NAME,
-    PARAM_HAPTIC_SCALE_ID,
-    PARAM_HAPTIC_SCALE_VIBRATOR_SCALE,
-    PARAM_HAPTIC_SCALE_SCALE_FACTOR,
-    PARAM_HAPTIC_SCALE_ADAPTIVE_SCALE_FACTOR,
-    PARAM_VIBRATION_INFORMATION_RESONANT_FREQUENCY,
-    PARAM_VIBRATION_INFORMATION_Q_FACTOR,
-    PARAM_VIBRATION_INFORMATION_MAX_AMPLITUDE,
-};
-using HapticGeneratorParamTestParam =
-        std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>, int,
-                   HapticGenerator::VibratorScale, float, float, float, float, float>;
-
-/*
- * Testing parameter range, assuming the parameter supported by effect is in this range.
- * Parameter should be within the valid range defined in the documentation,
- * for any supported value test expects EX_NONE from IEffect.setParameter(),
- * otherwise expect EX_ILLEGAL_ARGUMENT.
- */
-
-// TODO : Update the test values once range/capability is updated by implementation
 const int MIN_ID = std::numeric_limits<int>::min();
 const int MAX_ID = std::numeric_limits<int>::max();
 const float MIN_FLOAT = std::numeric_limits<float>::min();
 const float MAX_FLOAT = std::numeric_limits<float>::max();
 
-const std::vector<int> kHapticScaleIdValues = {MIN_ID, 0, MAX_ID};
-const std::vector<HapticGenerator::VibratorScale> kVibratorScaleValues = {
+std::vector<HapticGenerator::VibratorScale> kScaleValues = {
         ndk::enum_range<HapticGenerator::VibratorScale>().begin(),
         ndk::enum_range<HapticGenerator::VibratorScale>().end()};
+
 const std::vector<float> kScaleFactorValues = {HapticGenerator::HapticScale::UNDEFINED_SCALE_FACTOR,
                                                0.0f, 0.5f, 1.0f, MAX_FLOAT};
 const std::vector<float> kAdaptiveScaleFactorValues = {
@@ -80,396 +56,392 @@
 
 constexpr int HAPTIC_SCALE_FACTORS_EFFECT_MIN_VERSION = 3;
 
-class HapticGeneratorParamTest : public ::testing::TestWithParam<HapticGeneratorParamTestParam>,
-                                 public EffectHelper {
+static const std::vector<int32_t> kHapticOutputLayouts = {
+        AudioChannelLayout::LAYOUT_MONO_HAPTIC_A, AudioChannelLayout::LAYOUT_MONO_HAPTIC_AB,
+        AudioChannelLayout::LAYOUT_STEREO_HAPTIC_A, AudioChannelLayout::LAYOUT_STEREO_HAPTIC_AB};
+
+class HapticGeneratorHelper : public EffectHelper {
   public:
-    HapticGeneratorParamTest()
-        : mParamHapticScaleId(std::get<PARAM_HAPTIC_SCALE_ID>(GetParam())),
-          mParamVibratorScale(std::get<PARAM_HAPTIC_SCALE_VIBRATOR_SCALE>(GetParam())),
-          mParamScaleFactor(std::get<PARAM_HAPTIC_SCALE_SCALE_FACTOR>(GetParam())),
-          mParamAdaptiveScaleFactor(std::get<PARAM_HAPTIC_SCALE_ADAPTIVE_SCALE_FACTOR>(GetParam())),
-          mParamResonantFrequency(
-                  std::get<PARAM_VIBRATION_INFORMATION_RESONANT_FREQUENCY>(GetParam())),
-          mParamQFactor(std::get<PARAM_VIBRATION_INFORMATION_Q_FACTOR>(GetParam())),
-          mParamMaxAmplitude(std::get<PARAM_VIBRATION_INFORMATION_MAX_AMPLITUDE>(GetParam())) {
-        std::tie(mFactory, mDescriptor) = std::get<PARAM_INSTANCE_NAME>(GetParam());
-    }
-    void SetUp() override {
+    void SetUpHapticGenerator(int32_t chMask = AudioChannelLayout::CHANNEL_HAPTIC_A) {
         ASSERT_NE(nullptr, mFactory);
         ASSERT_NO_FATAL_FAILURE(create(mFactory, mEffect, mDescriptor));
         EXPECT_STATUS(EX_NONE, mEffect->getInterfaceVersion(&mEffectInterfaceVersion));
 
+        AudioChannelLayout layout =
+                AudioChannelLayout::make<AudioChannelLayout::layoutMask>(chMask);
+
         Parameter::Common common = createParamCommon(
-                0 /* session */, 1 /* ioHandle */, 44100 /* iSampleRate */, 44100 /* oSampleRate */,
-                kInputFrameCount /* iFrameCount */, kOutputFrameCount /* oFrameCount */);
-        IEffect::OpenEffectReturn ret;
+                0 /* session */, 1 /* ioHandle */, kSamplingFrequency /* iSampleRate */,
+                kSamplingFrequency /* oSampleRate */, kFrameCount /* iFrameCount */,
+                kFrameCount /* oFrameCount */, layout, layout);
         ASSERT_NO_FATAL_FAILURE(open(mEffect, common, std::nullopt, &ret, EX_NONE));
         ASSERT_NE(nullptr, mEffect);
     }
 
-    void TearDown() override {
+    void TearDownHapticGenerator() {
         ASSERT_NO_FATAL_FAILURE(close(mEffect));
         ASSERT_NO_FATAL_FAILURE(destroy(mFactory, mEffect));
+        ret = IEffect::OpenEffectReturn{};
     }
 
-    static const long kInputFrameCount = 0x100, kOutputFrameCount = 0x100;
-    std::shared_ptr<IFactory> mFactory;
-    std::shared_ptr<IEffect> mEffect;
-    Descriptor mDescriptor;
-    int mEffectInterfaceVersion;
-    int mParamHapticScaleId = 0;
-    HapticGenerator::VibratorScale mParamVibratorScale = HapticGenerator::VibratorScale::MUTE;
-    float mParamScaleFactor = HapticGenerator::HapticScale::UNDEFINED_SCALE_FACTOR;
-    float mParamAdaptiveScaleFactor = HapticGenerator::HapticScale::UNDEFINED_SCALE_FACTOR;
-    float mParamResonantFrequency = 0;
-    float mParamQFactor = 0;
-    float mParamMaxAmplitude = 0;
+    Parameter createScaleParam(const std::vector<HapticGenerator::HapticScale>& hapticScales) {
+        return Parameter::make<Parameter::specific>(
+                Parameter::Specific::make<Parameter::Specific::hapticGenerator>(
+                        HapticGenerator::make<HapticGenerator::hapticScales>(hapticScales)));
+    }
 
-    void SetAndGetHapticGeneratorParameters() {
-        for (auto& it : mTags) {
-            auto& tag = std::get<ParamTestEnum::PARAM_TEST_TAG>(it);
-            auto& setHg = std::get<ParamTestEnum::PARAM_TEST_TARGET>(it);
+    Parameter createVibratorParam(HapticGenerator::VibratorInformation vibrationInfo) {
+        return Parameter::make<Parameter::specific>(
+                Parameter::Specific::make<Parameter::Specific::hapticGenerator>(
+                        HapticGenerator::make<HapticGenerator::vibratorInfo>(vibrationInfo)));
+    }
 
-            // set parameter
-            Parameter expectParam;
-            Parameter::Specific specific;
-            specific.set<Parameter::Specific::hapticGenerator>(setHg);
-            expectParam.set<Parameter::specific>(specific);
-            EXPECT_STATUS(EX_NONE, mEffect->setParameter(expectParam)) << expectParam.toString();
-
+    void setAndVerifyParameter(Parameter hapticParameter, HapticGenerator::Tag tag,
+                               binder_exception_t expected = EX_NONE) {
+        EXPECT_STATUS(expected, mEffect->setParameter(hapticParameter))
+                << hapticParameter.toString();
+        if (expected == EX_NONE) {
             // get parameter
             Parameter getParam;
-            Parameter::Id id;
-            HapticGenerator::Id hgId;
-            hgId.set<HapticGenerator::Id::commonTag>(tag);
-            id.set<Parameter::Id::hapticGeneratorTag>(hgId);
-            EXPECT_STATUS(EX_NONE, mEffect->getParameter(id, &getParam));
-            EXPECT_EQ(expectParam, getParam) << expectParam.toString() << "\n"
-                                             << getParam.toString();
+            auto second = Parameter::Id::make<Parameter::Id::hapticGeneratorTag>(
+                    HapticGenerator::Id::make<HapticGenerator::Id::commonTag>(
+                            HapticGenerator::Tag(tag)));
+            // If the set is successful, get param should match
+            EXPECT_STATUS(expected, mEffect->getParameter(second, &getParam));
+            EXPECT_EQ(hapticParameter, getParam) << "\nexpectedParam:" << hapticParameter.toString()
+                                                 << "\ngetParam:" << getParam.toString();
         }
     }
 
-    void addHapticScaleParam(int id, HapticGenerator::VibratorScale scale, float scaleFactor,
-                             float adaptiveScaleFactor) {
-        HapticGenerator setHg;
-        std::vector<HapticGenerator::HapticScale> hapticScales;
-        if (mEffectInterfaceVersion >= HAPTIC_SCALE_FACTORS_EFFECT_MIN_VERSION) {
-            hapticScales = {{.id = id,
-                             .scale = scale,
-                             .scaleFactor = scaleFactor,
-                             .adaptiveScaleFactor = adaptiveScaleFactor}};
-        } else {
-            hapticScales = {{.id = id, .scale = scale}};
-        }
-        setHg.set<HapticGenerator::hapticScales>(hapticScales);
-        mTags.push_back({HapticGenerator::hapticScales, setHg});
+    HapticGenerator::VibratorInformation createVibratorInfo(float resonantFrequency, float qFactor,
+                                                            float amplitude) {
+        return HapticGenerator::VibratorInformation(resonantFrequency, qFactor, amplitude);
     }
 
-    void addVibratorInformationParam(float resonantFrequencyHz, float qFactor, float maxAmplitude) {
-        HapticGenerator hg;
-        HapticGenerator::VibratorInformation vibrationInfo = {
-                .resonantFrequencyHz = resonantFrequencyHz,
-                .qFactor = qFactor,
-                .maxAmplitude = maxAmplitude};
-        hg.set<HapticGenerator::vibratorInfo>(vibrationInfo);
-        mTags.push_back({HapticGenerator::vibratorInfo, hg});
-    }
-
-  private:
-    enum ParamTestEnum { PARAM_TEST_TAG, PARAM_TEST_TARGET };
-    std::vector<std::tuple<HapticGenerator::Tag, HapticGenerator>> mTags;
-
-    void CleanUp() { mTags.clear(); }
-};
-
-TEST_P(HapticGeneratorParamTest, SetAndGetHapticScale) {
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam(mParamHapticScaleId, mParamVibratorScale,
-                                                mParamScaleFactor, mParamAdaptiveScaleFactor));
-    SetAndGetHapticGeneratorParameters();
-}
-
-TEST_P(HapticGeneratorParamTest, SetAndGetMultipleHapticScales) {
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam(mParamHapticScaleId, mParamVibratorScale,
-                                                mParamScaleFactor, mParamAdaptiveScaleFactor));
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam(mParamHapticScaleId, mParamVibratorScale,
-                                                mParamScaleFactor, mParamAdaptiveScaleFactor));
-    SetAndGetHapticGeneratorParameters();
-}
-
-TEST_P(HapticGeneratorParamTest, SetAndGetVibratorInformation) {
-    EXPECT_NO_FATAL_FAILURE(addVibratorInformationParam(mParamResonantFrequency, mParamQFactor,
-                                                        mParamMaxAmplitude));
-    SetAndGetHapticGeneratorParameters();
-}
-
-INSTANTIATE_TEST_SUITE_P(
-        HapticGeneratorValidTest, HapticGeneratorParamTest,
-        ::testing::Combine(testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
-                                   IFactory::descriptor, getEffectTypeUuidHapticGenerator())),
-                           testing::ValuesIn(kHapticScaleIdValues),
-                           testing::ValuesIn(kVibratorScaleValues),
-                           testing::ValuesIn(kScaleFactorValues),
-                           testing::ValuesIn(kAdaptiveScaleFactorValues),
-                           testing::ValuesIn(kResonantFrequencyValues),
-                           testing::ValuesIn(kQFactorValues), testing::ValuesIn(kMaxAmplitude)),
-        [](const testing::TestParamInfo<HapticGeneratorParamTest::ParamType>& info) {
-            auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
-            std::string hapticScaleID = std::to_string(std::get<PARAM_HAPTIC_SCALE_ID>(info.param));
-            std::string hapticScaleVibScale = std::to_string(
-                    static_cast<int>(std::get<PARAM_HAPTIC_SCALE_VIBRATOR_SCALE>(info.param)));
-            std::string hapticScaleFactor =
-                    std::to_string(std::get<PARAM_HAPTIC_SCALE_SCALE_FACTOR>(info.param));
-            std::string hapticAdaptiveScaleFactor =
-                    std::to_string(std::get<PARAM_HAPTIC_SCALE_ADAPTIVE_SCALE_FACTOR>(info.param));
-            std::string resonantFrequency = std::to_string(
-                    std::get<PARAM_VIBRATION_INFORMATION_RESONANT_FREQUENCY>(info.param));
-            std::string qFactor =
-                    std::to_string(std::get<PARAM_VIBRATION_INFORMATION_Q_FACTOR>(info.param));
-            std::string maxAmplitude =
-                    std::to_string(std::get<PARAM_VIBRATION_INFORMATION_MAX_AMPLITUDE>(info.param));
-            std::string name = getPrefix(descriptor) + "_hapticScaleId" + hapticScaleID +
-                               "_hapticScaleVibScale" + hapticScaleVibScale + "_hapticScaleFactor" +
-                               hapticScaleFactor + "_hapticAdaptiveScaleFactor" +
-                               hapticAdaptiveScaleFactor + "_resonantFrequency" +
-                               resonantFrequency + "_qFactor" + qFactor + "_maxAmplitude" +
-                               maxAmplitude;
-            std::replace_if(
-                    name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
-            return name;
-        });
-
-INSTANTIATE_TEST_SUITE_P(
-        HapticGeneratorInvalidTest, HapticGeneratorParamTest,
-        ::testing::Combine(testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
-                                   IFactory::descriptor, getEffectTypeUuidHapticGenerator())),
-                           testing::Values(MIN_ID),
-                           testing::Values(HapticGenerator::VibratorScale::NONE),
-                           testing::Values(HapticGenerator::HapticScale::UNDEFINED_SCALE_FACTOR),
-                           testing::Values(HapticGenerator::HapticScale::UNDEFINED_SCALE_FACTOR),
-                           testing::Values(MIN_FLOAT), testing::Values(MIN_FLOAT),
-                           testing::Values(MIN_FLOAT)),
-        [](const testing::TestParamInfo<HapticGeneratorParamTest::ParamType>& info) {
-            auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
-            std::string hapticScaleID = std::to_string(std::get<PARAM_HAPTIC_SCALE_ID>(info.param));
-            std::string hapticScaleVibScale = std::to_string(
-                    static_cast<int>(std::get<PARAM_HAPTIC_SCALE_VIBRATOR_SCALE>(info.param)));
-            std::string hapticScaleFactor =
-                    std::to_string(std::get<PARAM_HAPTIC_SCALE_SCALE_FACTOR>(info.param));
-            std::string hapticAdaptiveScaleFactor =
-                    std::to_string(std::get<PARAM_HAPTIC_SCALE_ADAPTIVE_SCALE_FACTOR>(info.param));
-            std::string resonantFrequency = std::to_string(
-                    std::get<PARAM_VIBRATION_INFORMATION_RESONANT_FREQUENCY>(info.param));
-            std::string qFactor =
-                    std::to_string(std::get<PARAM_VIBRATION_INFORMATION_Q_FACTOR>(info.param));
-            std::string maxAmplitude =
-                    std::to_string(std::get<PARAM_VIBRATION_INFORMATION_MAX_AMPLITUDE>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               toString(descriptor.common.id.uuid) + "_hapticScaleId" +
-                               hapticScaleID + "_hapticScaleVibScale" + hapticScaleVibScale +
-                               "_hapticScaleFactor" + hapticScaleFactor +
-                               "_hapticAdaptiveScaleFactor" + hapticAdaptiveScaleFactor +
-                               "_resonantFrequency" + resonantFrequency + "_qFactor" + qFactor +
-                               "_maxAmplitude" + maxAmplitude;
-            std::replace_if(
-                    name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
-            return name;
-        });
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HapticGeneratorParamTest);
-
-// Test HapticScale[] hapticScales parameter
-using HapticGeneratorScalesTestParam = std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>>;
-class HapticGeneratorScalesTest : public ::testing::TestWithParam<HapticGeneratorScalesTestParam>,
-                                  public EffectHelper {
-  public:
-    HapticGeneratorScalesTest() {
-        std::tie(mFactory, mDescriptor) = std::get<PARAM_INSTANCE_NAME>(GetParam());
-    }
-
-    void SetUp() override {
-        ASSERT_NE(nullptr, mFactory);
-        ASSERT_NO_FATAL_FAILURE(create(mFactory, mEffect, mDescriptor));
-
-        Parameter::Common common = createParamCommon(
-                0 /* session */, 1 /* ioHandle */, 44100 /* iSampleRate */, 44100 /* oSampleRate */,
-                kInputFrameCount /* iFrameCount */, kOutputFrameCount /* oFrameCount */);
-        IEffect::OpenEffectReturn ret;
-        ASSERT_NO_FATAL_FAILURE(open(mEffect, common, std::nullopt, &ret, EX_NONE));
-        ASSERT_NE(nullptr, mEffect);
-    }
-
-    void TearDown() override {
-        ASSERT_NO_FATAL_FAILURE(close(mEffect));
-        ASSERT_NO_FATAL_FAILURE(destroy(mFactory, mEffect));
-        CleanUp();
-    }
-
-    static const long kInputFrameCount = 0x100, kOutputFrameCount = 0x100;
+    static const long kFrameCount = 10000;
+    static constexpr int kSamplingFrequency = 44100;
+    static constexpr int kDefaultScaleID = 0;
+    static constexpr float kDefaultMaxAmp = 1;
+    static constexpr float kDefaultResonantFrequency = 150;
+    static constexpr float kDefaultQfactor = 8;
+    static constexpr HapticGenerator::VibratorScale kDefaultScale =
+            HapticGenerator::VibratorScale::NONE;
     std::shared_ptr<IFactory> mFactory;
     std::shared_ptr<IEffect> mEffect;
-    Descriptor mDescriptor;
-
-    void addHapticScaleParam(std::vector<HapticGenerator::HapticScale> scales) {
-        mHapticScales.push_back(HapticGenerator::make<HapticGenerator::hapticScales>(scales));
-        for (const auto& scale : scales) {
-            expectMap.insert_or_assign(scale.id, scale.scale);
-        }
-    }
-
-    void SetHapticScaleParameters() {
-        // std::unordered_set<HapticGenerator::HapticScale> target;
-        for (auto& it : mHapticScales) {
-            Parameter::Specific specific =
-                    Parameter::Specific::make<Parameter::Specific::hapticGenerator>(it);
-            Parameter param = Parameter::make<Parameter::specific>(specific);
-            EXPECT_STATUS(EX_NONE, mEffect->setParameter(param)) << param.toString();
-        }
-    }
-
-    void checkHapticScaleParameter() {
-        // get parameter
-        Parameter targetParam;
-        HapticGenerator::Id hgId = HapticGenerator::Id::make<HapticGenerator::Id::commonTag>(
-                HapticGenerator::hapticScales);
-        Parameter::Id id = Parameter::Id::make<Parameter::Id::hapticGeneratorTag>(hgId);
-        EXPECT_STATUS(EX_NONE, mEffect->getParameter(id, &targetParam));
-        ASSERT_EQ(Parameter::specific, targetParam.getTag());
-        Parameter::Specific specific = targetParam.get<Parameter::specific>();
-        ASSERT_EQ(Parameter::Specific::hapticGenerator, specific.getTag());
-        HapticGenerator hg = specific.get<Parameter::Specific::hapticGenerator>();
-        ASSERT_EQ(HapticGenerator::hapticScales, hg.getTag());
-        std::vector<HapticGenerator::HapticScale> scales = hg.get<HapticGenerator::hapticScales>();
-        ASSERT_EQ(scales.size(), expectMap.size());
-        for (const auto& scale : scales) {
-            auto itor = expectMap.find(scale.id);
-            ASSERT_NE(expectMap.end(), itor);
-            ASSERT_EQ(scale.scale, itor->second);
-            expectMap.erase(scale.id);
-        }
-        ASSERT_EQ(0ul, expectMap.size());
-    }
-
-    const static HapticGenerator::HapticScale kHapticScaleWithMinId;
-    const static HapticGenerator::HapticScale kHapticScaleWithMinIdNew;
-    const static HapticGenerator::HapticScale kHapticScale;
-    const static HapticGenerator::HapticScale kHapticScaleNew;
-    const static HapticGenerator::HapticScale kHapticScaleWithMaxId;
-    const static HapticGenerator::HapticScale kHapticScaleWithMaxIdNew;
-
-    std::vector<HapticGenerator> mHapticScales;
-
-    void CleanUp() {
-        mHapticScales.clear();
-        expectMap.clear();
-    }
-
-  private:
-    std::map<int /* trackID */, HapticGenerator::VibratorScale> expectMap;
+    IEffect::OpenEffectReturn ret;
+    Parameter mHapticSpecificParameter;
+    Parameter::Id mHapticIdParameter;
+    int mEffectInterfaceVersion;
 };
 
-const HapticGenerator::HapticScale HapticGeneratorScalesTest::kHapticScaleWithMinId = {
-        .id = MIN_ID, .scale = HapticGenerator::VibratorScale::MUTE};
-const HapticGenerator::HapticScale HapticGeneratorScalesTest::kHapticScaleWithMinIdNew = {
-        .id = MIN_ID, .scale = HapticGenerator::VibratorScale::VERY_LOW};
-const HapticGenerator::HapticScale HapticGeneratorScalesTest::kHapticScale = {
-        .id = 1, .scale = HapticGenerator::VibratorScale::LOW};
-const HapticGenerator::HapticScale HapticGeneratorScalesTest::kHapticScaleNew = {
-        .id = 1, .scale = HapticGenerator::VibratorScale::NONE};
-const HapticGenerator::HapticScale HapticGeneratorScalesTest::kHapticScaleWithMaxId = {
-        .id = MAX_ID, .scale = HapticGenerator::VibratorScale::VERY_HIGH};
-const HapticGenerator::HapticScale HapticGeneratorScalesTest::kHapticScaleWithMaxIdNew = {
-        .id = MAX_ID, .scale = HapticGenerator::VibratorScale::MUTE};
+/**
+ *Tests do the following:
+ * -Testing parameter range supported by the effect.
+ * -For any supported value test expects EX_NONE from IEffect.setParameter(),
+ *  otherwise expect EX_ILLEGAL_ARGUMENT.
+ * -Validating the effect by comparing the output energies of the supported parameters.
+ **/
 
-TEST_P(HapticGeneratorScalesTest, SetAndUpdateOne) {
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScale}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScaleNew}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
+using EffectInstance = std::pair<std::shared_ptr<IFactory>, Descriptor>;
 
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScaleWithMinIdNew}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
+class HapticGeneratorScaleParamTest : public ::testing::TestWithParam<EffectInstance>,
+                                      public HapticGeneratorHelper {
+  public:
+    HapticGeneratorScaleParamTest() { std::tie(mFactory, mDescriptor) = GetParam(); }
+    void SetUp() override { ASSERT_NO_FATAL_FAILURE(SetUpHapticGenerator()); }
+    void TearDown() override { ASSERT_NO_FATAL_FAILURE(TearDownHapticGenerator()); }
+};
 
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScaleWithMaxId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScaleWithMaxIdNew}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-
-    EXPECT_NO_FATAL_FAILURE(checkHapticScaleParameter());
+TEST_P(HapticGeneratorScaleParamTest, SetAndGetScales) {
+    std::vector<HapticGenerator::HapticScale> hapticScales;
+    for (int i = 0; i < static_cast<int>(kScaleValues.size()); i++) {
+        hapticScales.push_back({.id = i, .scale = kScaleValues[i]});
+    }
+    ASSERT_NO_FATAL_FAILURE(
+            setAndVerifyParameter(createScaleParam(hapticScales), HapticGenerator::hapticScales));
 }
 
-TEST_P(HapticGeneratorScalesTest, SetAndUpdateVector) {
-    EXPECT_NO_FATAL_FAILURE(
-            addHapticScaleParam({kHapticScale, kHapticScaleWithMaxId, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam(
-            {kHapticScaleNew, kHapticScaleWithMaxIdNew, kHapticScaleWithMinIdNew}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
+TEST_P(HapticGeneratorScaleParamTest, SetAndGetScaleFactors) {
+    if (mEffectInterfaceVersion < HAPTIC_SCALE_FACTORS_EFFECT_MIN_VERSION) {
+        GTEST_SKIP() << "Skipping HapticGenerator ScaleFactors test for effect version "
+                     << std::to_string(mEffectInterfaceVersion);
+    }
 
-    EXPECT_NO_FATAL_FAILURE(checkHapticScaleParameter());
+    std::vector<HapticGenerator::HapticScale> hapticScales;
+    for (int i = 0; i < static_cast<int>(kScaleFactorValues.size()); i++) {
+        hapticScales.push_back(
+                {.id = i, .scale = kScaleValues[0], .scaleFactor = kScaleFactorValues[i]});
+    }
+    ASSERT_NO_FATAL_FAILURE(
+            setAndVerifyParameter(createScaleParam(hapticScales), HapticGenerator::hapticScales));
 }
 
-TEST_P(HapticGeneratorScalesTest, SetAndUpdateMultipleVector) {
-    EXPECT_NO_FATAL_FAILURE(
-            addHapticScaleParam({kHapticScale, kHapticScaleWithMaxId, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam(
-            {kHapticScaleNew, kHapticScaleWithMaxIdNew, kHapticScaleWithMinIdNew}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(
-            addHapticScaleParam({kHapticScale, kHapticScaleWithMaxId, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
+TEST_P(HapticGeneratorScaleParamTest, SetAndGetAdaptiveScaleFactors) {
+    if (mEffectInterfaceVersion < HAPTIC_SCALE_FACTORS_EFFECT_MIN_VERSION) {
+        GTEST_SKIP() << "Skipping HapticGenerator AdaptiveScaleFactors test for effect version "
+                     << std::to_string(mEffectInterfaceVersion);
+    }
 
-    EXPECT_NO_FATAL_FAILURE(checkHapticScaleParameter());
-}
-
-TEST_P(HapticGeneratorScalesTest, SetOneAndAddMoreVector) {
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScale}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScaleWithMaxId, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-
-    EXPECT_NO_FATAL_FAILURE(checkHapticScaleParameter());
-}
-
-TEST_P(HapticGeneratorScalesTest, SetMultipleAndAddOneVector) {
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScaleWithMaxId, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(addHapticScaleParam({kHapticScale}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-
-    EXPECT_NO_FATAL_FAILURE(checkHapticScaleParameter());
-}
-
-TEST_P(HapticGeneratorScalesTest, SetMultipleVectorRepeat) {
-    EXPECT_NO_FATAL_FAILURE(
-            addHapticScaleParam({kHapticScaleWithMaxId, kHapticScale, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(
-            addHapticScaleParam({kHapticScaleWithMaxId, kHapticScale, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-    EXPECT_NO_FATAL_FAILURE(
-            addHapticScaleParam({kHapticScaleWithMaxId, kHapticScale, kHapticScaleWithMinId}));
-    EXPECT_NO_FATAL_FAILURE(SetHapticScaleParameters());
-
-    EXPECT_NO_FATAL_FAILURE(checkHapticScaleParameter());
+    std::vector<HapticGenerator::HapticScale> hapticScales;
+    for (int i = 0; i < static_cast<int>(kAdaptiveScaleFactorValues.size()); i++) {
+        hapticScales.push_back({.id = i,
+                                .scale = kScaleValues[0],
+                                .scaleFactor = kScaleFactorValues[3],
+                                .adaptiveScaleFactor = kAdaptiveScaleFactorValues[i]});
+    }
+    ASSERT_NO_FATAL_FAILURE(
+            setAndVerifyParameter(createScaleParam(hapticScales), HapticGenerator::hapticScales));
 }
 
 INSTANTIATE_TEST_SUITE_P(
-        HapticGeneratorScalesTest, HapticGeneratorScalesTest,
+        HapticGeneratorValidTest, HapticGeneratorScaleParamTest,
+        testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
+                IFactory::descriptor, getEffectTypeUuidHapticGenerator())),
+        [](const testing::TestParamInfo<HapticGeneratorScaleParamTest::ParamType>& info) {
+            auto descriptor = info.param;
+            return getPrefix(descriptor.second);
+        });
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HapticGeneratorScaleParamTest);
+
+enum VibratorParamName {
+    VIBRATOR_PARAM_INSTANCE,
+    VIBRATOR_PARAM_RESONANT_FREQUENCY,
+    VIBRATOR_PARAM_Q_FACTOR,
+    VIBRATOR_PARAM_MAX_AMPLITUDE,
+};
+
+using HapticGeneratorVibratorInfoTestParam = std::tuple<EffectInstance, float, float, float>;
+
+class HapticGeneratorVibratorInfoParamTest
+    : public ::testing::TestWithParam<HapticGeneratorVibratorInfoTestParam>,
+      public HapticGeneratorHelper {
+  public:
+    HapticGeneratorVibratorInfoParamTest()
+        : mParamResonantFrequency(std::get<VIBRATOR_PARAM_RESONANT_FREQUENCY>(GetParam())),
+          mParamQFactor(std::get<VIBRATOR_PARAM_Q_FACTOR>(GetParam())),
+          mParamMaxAmplitude(std::get<VIBRATOR_PARAM_MAX_AMPLITUDE>(GetParam())) {
+        std::tie(mFactory, mDescriptor) = std::get<VIBRATOR_PARAM_INSTANCE>(GetParam());
+    }
+    void SetUp() override { ASSERT_NO_FATAL_FAILURE(SetUpHapticGenerator()); }
+    void TearDown() override { ASSERT_NO_FATAL_FAILURE(TearDownHapticGenerator()); }
+
+    float mParamResonantFrequency = kDefaultResonantFrequency;
+    float mParamQFactor = kDefaultQfactor;
+    float mParamMaxAmplitude = kDefaultMaxAmp;
+};
+
+TEST_P(HapticGeneratorVibratorInfoParamTest, SetAndGetVibratorInformation) {
+    auto vibratorInfo =
+            createVibratorInfo(mParamResonantFrequency, mParamQFactor, mParamMaxAmplitude);
+    if (isParameterValid<HapticGenerator, Range::hapticGenerator>(vibratorInfo, mDescriptor)) {
+        ASSERT_NO_FATAL_FAILURE(setAndVerifyParameter(createVibratorParam(vibratorInfo),
+                                                      HapticGenerator::vibratorInfo));
+    } else {
+        ASSERT_NO_FATAL_FAILURE(setAndVerifyParameter(createVibratorParam(vibratorInfo),
+                                                      HapticGenerator::vibratorInfo,
+                                                      EX_ILLEGAL_ARGUMENT));
+    }
+}
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HapticGeneratorVibratorInfoParamTest);
+
+INSTANTIATE_TEST_SUITE_P(
+        HapticGeneratorValidTest, HapticGeneratorVibratorInfoParamTest,
         ::testing::Combine(testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
-                IFactory::descriptor, getEffectTypeUuidHapticGenerator()))),
-        [](const testing::TestParamInfo<HapticGeneratorScalesTest::ParamType>& info) {
-            auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               toString(descriptor.common.id.uuid);
+                                   IFactory::descriptor, getEffectTypeUuidHapticGenerator())),
+                           testing::ValuesIn(kResonantFrequencyValues),
+                           testing::ValuesIn(kQFactorValues), testing::ValuesIn(kMaxAmplitude)),
+        [](const testing::TestParamInfo<HapticGeneratorVibratorInfoParamTest::ParamType>& info) {
+            auto descriptor = std::get<VIBRATOR_PARAM_INSTANCE>(info.param).second;
+            std::string resonantFrequency =
+                    std::to_string(std::get<VIBRATOR_PARAM_RESONANT_FREQUENCY>(info.param));
+            std::string qFactor = std::to_string(std::get<VIBRATOR_PARAM_Q_FACTOR>(info.param));
+            std::string maxAmplitude =
+                    std::to_string(std::get<VIBRATOR_PARAM_MAX_AMPLITUDE>(info.param));
+            std::string name = getPrefix(descriptor) + "_resonantFrequency" + resonantFrequency +
+                               "_qFactor" + qFactor + "_maxAmplitude" + maxAmplitude;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
         });
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HapticGeneratorScalesTest);
+
+/**
+ * The data tests do the following
+ * -Generate test input.
+ * -Check if the parameters are supported. Skip the unsupported parameter values.
+ * -Validate increase in haptic output energy energy.
+ **/
+
+enum DataTestParam { EFFECT_INSTANCE, LAYOUT };
+using HapticGeneratorDataTestParam = std::tuple<EffectInstance, int32_t>;
+
+class HapticGeneratorDataTest : public ::testing::TestWithParam<HapticGeneratorDataTestParam>,
+                                public HapticGeneratorHelper {
+  public:
+    HapticGeneratorDataTest() : mChMask(std::get<LAYOUT>(GetParam())) {
+        std::tie(mFactory, mDescriptor) = std::get<EFFECT_INSTANCE>(GetParam());
+        mAudioChannelCount =
+                getChannelCount(AudioChannelLayout::make<AudioChannelLayout::layoutMask>(mChMask),
+                                ~AudioChannelLayout::LAYOUT_HAPTIC_AB);
+        mHapticChannelCount =
+                getChannelCount(AudioChannelLayout::make<AudioChannelLayout::layoutMask>(mChMask),
+                                AudioChannelLayout::LAYOUT_HAPTIC_AB);
+
+        mAudioSamples = kFrameCount * mAudioChannelCount;
+        mHapticSamples = kFrameCount * mHapticChannelCount;
+        mInput.resize(mHapticSamples + mAudioSamples, 0);
+        mOutput.resize(mHapticSamples + mAudioSamples, 0);
+    }
+
+    void SetUp() override { ASSERT_NO_FATAL_FAILURE(SetUpHapticGenerator(mChMask)); }
+    void TearDown() override { ASSERT_NO_FATAL_FAILURE(TearDownHapticGenerator()); }
+
+    void generateSinePeriod() {
+        size_t cycleSize = kSamplingFrequency / kInputFrequency;
+        size_t startSize = 0;
+        while (startSize < mAudioSamples) {
+            for (size_t i = 0; i < cycleSize; i++) {
+                mInput[i + startSize] = sin(2 * M_PI * kInputFrequency * i / kSamplingFrequency);
+            }
+            startSize += mAudioSamples / 4;
+        }
+    }
+
+    void setBaseVibratorParam() {
+        auto vibratorInfo =
+                createVibratorInfo(kDefaultResonantFrequency, kDefaultQfactor, kDefaultMaxAmp);
+        if (isParameterValid<HapticGenerator, Range::hapticGenerator>(vibratorInfo, mDescriptor)) {
+            ASSERT_NO_FATAL_FAILURE(setAndVerifyParameter(createVibratorParam(vibratorInfo),
+                                                          HapticGenerator::vibratorInfo));
+        } else {
+            GTEST_SKIP() << "Invalid base vibrator values, skipping the test\n";
+        }
+    }
+
+    void setBaseScaleParam() {
+        ASSERT_NO_FATAL_FAILURE(setAndVerifyParameter(
+                createScaleParam({HapticGenerator::HapticScale(kDefaultScaleID, kDefaultScale)}),
+                HapticGenerator::hapticScales));
+    }
+
+    void validateIncreasingEnergy(HapticGenerator::Tag tag) {
+        float baseEnergy = -1;
+        for (auto param : mHapticParam) {
+            ASSERT_NO_FATAL_FAILURE(setAndVerifyParameter(param, tag));
+            SCOPED_TRACE("Param: " + param.toString());
+            ASSERT_NO_FATAL_FAILURE(processAndWriteToOutput(mInput, mOutput, mEffect, &ret));
+            float hapticOutputEnergy = audio_utils_compute_energy_mono(
+                    mOutput.data() + mAudioSamples, AUDIO_FORMAT_PCM_FLOAT, mHapticSamples);
+            EXPECT_GT(hapticOutputEnergy, baseEnergy);
+            baseEnergy = hapticOutputEnergy;
+        }
+    }
+
+    float findAbsMax(auto begin, auto end) {
+        return *std::max_element(begin, end,
+                                 [](float a, float b) { return std::abs(a) < std::abs(b); });
+    }
+
+    void findMaxAmplitude() {
+        for (float amp = 0.1; amp <= 1; amp += 0.1) {
+            auto vibratorInfo = createVibratorInfo(kDefaultResonantFrequency, kDefaultQfactor, amp);
+            if (!isParameterValid<HapticGenerator, Range::hapticGenerator>(vibratorInfo,
+                                                                           mDescriptor)) {
+                continue;
+            }
+            ASSERT_NO_FATAL_FAILURE(setAndVerifyParameter(createVibratorParam(vibratorInfo),
+                                                          HapticGenerator::vibratorInfo));
+            ASSERT_NO_FATAL_FAILURE(processAndWriteToOutput(mInput, mOutput, mEffect, &ret));
+            float outAmplitude = findAbsMax(mOutput.begin() + mAudioSamples, mOutput.end());
+            if (outAmplitude > mMaxAmplitude) {
+                mMaxAmplitude = outAmplitude;
+            } else {
+                break;
+            }
+        }
+    }
+
+    const int kInputFrequency = 1000;
+    float mMaxAmplitude = 0;
+    size_t mHapticSamples;
+    int32_t mChMask;
+    int32_t mAudioChannelCount;
+    int32_t mHapticChannelCount;
+    size_t mAudioSamples;
+    float mBaseHapticOutputEnergy;
+    std::vector<Parameter> mHapticParam;
+    // both input and output buffer includes audio and haptic samples
+    std::vector<float> mInput;
+    std::vector<float> mOutput;
+};
+
+TEST_P(HapticGeneratorDataTest, IncreasingVibratorScaleTest) {
+    generateInput(mInput, kInputFrequency, kSamplingFrequency, mAudioSamples);
+    ASSERT_NO_FATAL_FAILURE(setBaseVibratorParam());
+    for (HapticGenerator::VibratorScale scale : kScaleValues) {
+        mHapticParam.push_back(
+                createScaleParam({HapticGenerator::HapticScale(kDefaultScaleID, scale)}));
+    }
+    ASSERT_NO_FATAL_FAILURE(validateIncreasingEnergy(HapticGenerator::hapticScales));
+}
+
+TEST_P(HapticGeneratorDataTest, IncreasingMaxAmplitudeTest) {
+    generateInput(mInput, kInputFrequency, kSamplingFrequency, mAudioSamples);
+    ASSERT_NO_FATAL_FAILURE(setBaseScaleParam());
+    findMaxAmplitude();
+    std::vector<float> increasingAmplitudeValues = {0.25f * mMaxAmplitude, 0.5f * mMaxAmplitude,
+                                                    0.75f * mMaxAmplitude, mMaxAmplitude};
+    for (float amplitude : increasingAmplitudeValues) {
+        auto vibratorInfo =
+                createVibratorInfo(kDefaultResonantFrequency, kDefaultQfactor, amplitude);
+        if (!isParameterValid<HapticGenerator, Range::hapticGenerator>(vibratorInfo, mDescriptor)) {
+            continue;
+        }
+        mHapticParam.push_back(createVibratorParam(vibratorInfo));
+    }
+    ASSERT_NO_FATAL_FAILURE(validateIncreasingEnergy(HapticGenerator::vibratorInfo));
+}
+
+TEST_P(HapticGeneratorDataTest, DescreasingResonantFrequencyTest) {
+    std::vector<float> descreasingResonantFrequency = {800, 600, 400, 200};
+    generateInput(mInput, kInputFrequency, kSamplingFrequency, mAudioSamples);
+    ASSERT_NO_FATAL_FAILURE(setBaseScaleParam());
+    for (float resonantFrequency : descreasingResonantFrequency) {
+        auto vibratorInfo = createVibratorInfo(resonantFrequency, kDefaultQfactor, kDefaultMaxAmp);
+        if (!isParameterValid<HapticGenerator, Range::hapticGenerator>(vibratorInfo, mDescriptor)) {
+            continue;
+        }
+        mHapticParam.push_back(createVibratorParam(vibratorInfo));
+    }
+    ASSERT_NO_FATAL_FAILURE(validateIncreasingEnergy(HapticGenerator::vibratorInfo));
+}
+
+TEST_P(HapticGeneratorDataTest, IncreasingQfactorTest) {
+    std::vector<float> increasingQfactor = {16, 24, 32, 40};
+    generateSinePeriod();
+    ASSERT_NO_FATAL_FAILURE(setBaseScaleParam());
+    for (float qFactor : increasingQfactor) {
+        auto vibratorInfo = createVibratorInfo(kDefaultResonantFrequency, qFactor, kDefaultMaxAmp);
+        if (!isParameterValid<HapticGenerator, Range::hapticGenerator>(vibratorInfo, mDescriptor)) {
+            continue;
+        }
+        mHapticParam.push_back(createVibratorParam(vibratorInfo));
+    }
+    ASSERT_NO_FATAL_FAILURE(validateIncreasingEnergy(HapticGenerator::vibratorInfo));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        DataTest, HapticGeneratorDataTest,
+        ::testing::Combine(testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
+                                   IFactory::descriptor, getEffectTypeUuidHapticGenerator())),
+                           testing::ValuesIn(kHapticOutputLayouts)),
+        [](const testing::TestParamInfo<HapticGeneratorDataTest::ParamType>& info) {
+            auto descriptor = std::get<EFFECT_INSTANCE>(info.param).second;
+            std::string layout = "0x" + std::format("{:x}", std::get<LAYOUT>(info.param));
+            std::string name = getPrefix(descriptor) + "_layout_" + layout;
+            return name;
+        });
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HapticGeneratorDataTest);
 
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
index ec69894..ad14a9b 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
@@ -49,6 +49,11 @@
 
 class FakeVehicleHardware : public IVehicleHardware {
   public:
+    // Supports Suspend_to_ram.
+    static constexpr int32_t SUPPORT_S2R = 0x1;
+    // Supports Suspend_to_disk.
+    static constexpr int32_t SUPPORT_S2D = 0x4;
+
     using ValueResultType = VhalResult<VehiclePropValuePool::RecyclableType>;
 
     FakeVehicleHardware();
@@ -117,6 +122,12 @@
 
     bool UseOverrideConfigDir();
 
+    // Gets the config whether S2R or S2D is supported, must returns a bit flag made up of
+    // SUPPORT_S2R and SUPPORT_S2D, for example, 0x0 means no support, 0x5 means support both.
+    // The default implementation is reading this from system property:
+    // "ro.vendor.fake_vhal.ap_power_state_req.config".
+    int32_t getS2rS2dConfig();
+
   private:
     // Expose private methods to unit test.
     friend class FakeVehicleHardwareTestHelper;
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
index e182f1c..80c9620 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -396,8 +396,7 @@
         VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
 
         if (cfg.prop == toInt(VehicleProperty::AP_POWER_STATE_REQ)) {
-            int config = GetIntProperty(POWER_STATE_REQ_CONFIG_PROPERTY, /*default_value=*/0);
-            cfg.configArray[0] = config;
+            cfg.configArray[0] = getS2rS2dConfig();
         } else if (cfg.prop == OBD2_FREEZE_FRAME) {
             tokenFunction = [](const VehiclePropValue& propValue) { return propValue.timestamp; };
         }
@@ -426,6 +425,10 @@
     });
 }
 
+int32_t FakeVehicleHardware::getS2rS2dConfig() {
+    return GetIntProperty(POWER_STATE_REQ_CONFIG_PROPERTY, /*default_value=*/0);
+}
+
 std::vector<VehiclePropConfig> FakeVehicleHardware::getAllPropertyConfigs() const {
     std::vector<VehiclePropConfig> allConfigs = mServerSidePropStore->getAllConfigs();
     if (mAddExtraTestVendorConfigs) {
diff --git a/biometrics/common/aidl/Android.bp b/biometrics/common/aidl/Android.bp
index 246bcf2..8c9a357 100644
--- a/biometrics/common/aidl/Android.bp
+++ b/biometrics/common/aidl/Android.bp
@@ -22,6 +22,15 @@
         cpp: {
             enabled: false,
         },
+        ndk: {
+            apex_available: [
+                "//apex_available:anyapex",
+                "//apex_available:platform",
+            ],
+        },
+        rust: {
+            enabled: true,
+        },
     },
     versions_with_info: [
         {
diff --git a/biometrics/common/config/Android.bp b/biometrics/common/config/Android.bp
index d38ffe8..b86aafa 100644
--- a/biometrics/common/config/Android.bp
+++ b/biometrics/common/config/Android.bp
@@ -22,7 +22,7 @@
     //   SPDX-license-identifier-Apache-2.0
     name: "android.hardware.biometrics.common.config",
     export_include_dirs: ["include"],
-    vendor: true,
+    vendor_available: true,
     srcs: [
         "Config.cpp",
     ],
@@ -30,6 +30,10 @@
         "libbase",
         "libbinder_ndk",
     ],
+    apex_available: [
+        "//apex_available:anyapex",
+        "//apex_available:platform",
+    ],
 }
 
 cc_test_host {
diff --git a/biometrics/common/thread/Android.bp b/biometrics/common/thread/Android.bp
index e7a7e4c..c1ebe3b 100644
--- a/biometrics/common/thread/Android.bp
+++ b/biometrics/common/thread/Android.bp
@@ -10,10 +10,14 @@
     //   SPDX-license-identifier-Apache-2.0
     name: "android.hardware.biometrics.common.thread",
     export_include_dirs: ["include"],
-    vendor: true,
+    vendor_available: true,
     srcs: [
         "WorkerThread.cpp",
     ],
+    apex_available: [
+        "//apex_available:anyapex",
+        "//apex_available:platform",
+    ],
 }
 
 cc_test_host {
diff --git a/biometrics/common/util/Android.bp b/biometrics/common/util/Android.bp
index 599c491..a0bd211 100644
--- a/biometrics/common/util/Android.bp
+++ b/biometrics/common/util/Android.bp
@@ -6,7 +6,7 @@
     //   SPDX-license-identifier-Apache-2.0
     name: "android.hardware.biometrics.common.util",
     export_include_dirs: ["include"],
-    vendor: true,
+    vendor_available: true,
     srcs: [
         "CancellationSignal.cpp",
     ],
@@ -15,4 +15,8 @@
         "libbinder_ndk",
         "android.hardware.biometrics.common-V4-ndk",
     ],
+    apex_available: [
+        "//apex_available:anyapex",
+        "//apex_available:platform",
+    ],
 }
diff --git a/biometrics/fingerprint/aidl/Android.bp b/biometrics/fingerprint/aidl/Android.bp
index a395c01..9f9e723 100644
--- a/biometrics/fingerprint/aidl/Android.bp
+++ b/biometrics/fingerprint/aidl/Android.bp
@@ -11,7 +11,7 @@
     name: "android.hardware.biometrics.fingerprint",
     vendor_available: true,
     srcs: [
-        "android/hardware/biometrics/fingerprint/**/*.aidl",
+        "android/hardware/biometrics/fingerprint/*.aidl",
     ],
     imports: [
         "android.hardware.biometrics.common-V4",
@@ -25,6 +25,15 @@
         cpp: {
             enabled: false,
         },
+        ndk: {
+            apex_available: [
+                "//apex_available:platform",
+                "//apex_available:anyapex",
+            ],
+        },
+        rust: {
+            enabled: true,
+        },
     },
     versions_with_info: [
         {
@@ -57,5 +66,34 @@
         },
 
     ],
+    frozen: true,
+}
+
+aidl_interface {
+    name: "android.hardware.biometrics.fingerprint.virtualhal",
+    srcs: [
+        "android/hardware/biometrics/fingerprint/virtualhal/*.aidl",
+    ],
+    imports: [
+        "android.hardware.biometrics.common-V4",
+        "android.hardware.keymaster-V4",
+        "android.hardware.biometrics.fingerprint-V4",
+    ],
+    vendor_available: true,
+    unstable: true,
+    backend: {
+        java: {
+            platform_apis: true,
+        },
+        cpp: {
+            enabled: false,
+        },
+        ndk: {
+            apex_available: [
+                "com.android.hardware.biometrics.fingerprint.virtual",
+                "//apex_available:platform",
+            ],
+        },
+    },
     frozen: false,
 }
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/AcquiredInfoAndVendorCode.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/AcquiredInfoAndVendorCode.aidl
deleted file mode 100644
index c1dc51c..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/AcquiredInfoAndVendorCode.aidl
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-///////////////////////////////////////////////////////////////////////////////
-// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
-///////////////////////////////////////////////////////////////////////////////
-
-// This file is a snapshot of an AIDL file. Do not edit it manually. There are
-// two cases:
-// 1). this is a frozen version file - do not edit this in any case.
-// 2). this is a 'current' file. If you make a backwards compatible change to
-//     the interface (from the latest frozen version), the build system will
-//     prompt you to update this file with `m <name>-update-api`.
-//
-// You must not make a backward incompatible change to any AIDL file built
-// with the aidl_interface module type with versions property set. The module
-// type is used to build AIDL files in a way that they can be used across
-// independently updatable components of the system. If a device is shipped
-// with such a backward incompatible change, it has a high risk of breaking
-// later when a module using the interface is updated, e.g., Mainline modules.
-
-package android.hardware.biometrics.fingerprint;
-/* @hide */
-@VintfStability
-union AcquiredInfoAndVendorCode {
-  android.hardware.biometrics.fingerprint.AcquiredInfo acquiredInfo = android.hardware.biometrics.fingerprint.AcquiredInfo.UNKNOWN;
-  int vendorCode;
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/EnrollmentProgressStep.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/EnrollmentProgressStep.aidl
deleted file mode 100644
index 173ac17..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/EnrollmentProgressStep.aidl
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-///////////////////////////////////////////////////////////////////////////////
-// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
-///////////////////////////////////////////////////////////////////////////////
-
-// This file is a snapshot of an AIDL file. Do not edit it manually. There are
-// two cases:
-// 1). this is a frozen version file - do not edit this in any case.
-// 2). this is a 'current' file. If you make a backwards compatible change to
-//     the interface (from the latest frozen version), the build system will
-//     prompt you to update this file with `m <name>-update-api`.
-//
-// You must not make a backward incompatible change to any AIDL file built
-// with the aidl_interface module type with versions property set. The module
-// type is used to build AIDL files in a way that they can be used across
-// independently updatable components of the system. If a device is shipped
-// with such a backward incompatible change, it has a high risk of breaking
-// later when a module using the interface is updated, e.g., Mainline modules.
-
-package android.hardware.biometrics.fingerprint;
-/* @hide */
-@VintfStability
-parcelable EnrollmentProgressStep {
-  int durationMs;
-  android.hardware.biometrics.fingerprint.AcquiredInfoAndVendorCode[] acquiredInfoAndVendorCodes;
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/IVirtualHal.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/IVirtualHal.aidl
deleted file mode 100644
index 33ae83c..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/IVirtualHal.aidl
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-///////////////////////////////////////////////////////////////////////////////
-// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
-///////////////////////////////////////////////////////////////////////////////
-
-// This file is a snapshot of an AIDL file. Do not edit it manually. There are
-// two cases:
-// 1). this is a frozen version file - do not edit this in any case.
-// 2). this is a 'current' file. If you make a backwards compatible change to
-//     the interface (from the latest frozen version), the build system will
-//     prompt you to update this file with `m <name>-update-api`.
-//
-// You must not make a backward incompatible change to any AIDL file built
-// with the aidl_interface module type with versions property set. The module
-// type is used to build AIDL files in a way that they can be used across
-// independently updatable components of the system. If a device is shipped
-// with such a backward incompatible change, it has a high risk of breaking
-// later when a module using the interface is updated, e.g., Mainline modules.
-
-package android.hardware.biometrics.fingerprint;
-/* @hide */
-@VintfStability
-interface IVirtualHal {
-  oneway void setEnrollments(in int[] id);
-  oneway void setEnrollmentHit(in int hit_id);
-  oneway void setNextEnrollment(in android.hardware.biometrics.fingerprint.NextEnrollment next_enrollment);
-  oneway void setAuthenticatorId(in long id);
-  oneway void setChallenge(in long challenge);
-  oneway void setOperationAuthenticateFails(in boolean fail);
-  oneway void setOperationAuthenticateLatency(in int[] latencyMs);
-  oneway void setOperationAuthenticateDuration(in int durationMs);
-  oneway void setOperationAuthenticateError(in int error);
-  oneway void setOperationAuthenticateAcquired(in android.hardware.biometrics.fingerprint.AcquiredInfoAndVendorCode[] acquired);
-  oneway void setOperationEnrollError(in int error);
-  oneway void setOperationEnrollLatency(in int[] latencyMs);
-  oneway void setOperationDetectInteractionLatency(in int[] latencyMs);
-  oneway void setOperationDetectInteractionError(in int error);
-  oneway void setOperationDetectInteractionDuration(in int durationMs);
-  oneway void setOperationDetectInteractionAcquired(in android.hardware.biometrics.fingerprint.AcquiredInfoAndVendorCode[] acquired);
-  oneway void setLockout(in boolean lockout);
-  oneway void setLockoutEnable(in boolean enable);
-  oneway void setLockoutTimedThreshold(in int threshold);
-  oneway void setLockoutTimedDuration(in int durationMs);
-  oneway void setLockoutPermanentThreshold(in int threshold);
-  oneway void resetConfigurations();
-  oneway void setType(in android.hardware.biometrics.fingerprint.FingerprintSensorType type);
-  oneway void setSensorId(in int id);
-  oneway void setSensorStrength(in android.hardware.biometrics.common.SensorStrength strength);
-  oneway void setMaxEnrollmentPerUser(in int max);
-  oneway void setSensorLocation(in android.hardware.biometrics.fingerprint.SensorLocation loc);
-  oneway void setNavigationGuesture(in boolean v);
-  oneway void setDetectInteraction(in boolean v);
-  oneway void setDisplayTouch(in boolean v);
-  oneway void setControlIllumination(in boolean v);
-  const int STATUS_INVALID_PARAMETER = 1;
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/NextEnrollment.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/NextEnrollment.aidl
deleted file mode 100644
index 75ed070..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/NextEnrollment.aidl
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-///////////////////////////////////////////////////////////////////////////////
-// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
-///////////////////////////////////////////////////////////////////////////////
-
-// This file is a snapshot of an AIDL file. Do not edit it manually. There are
-// two cases:
-// 1). this is a frozen version file - do not edit this in any case.
-// 2). this is a 'current' file. If you make a backwards compatible change to
-//     the interface (from the latest frozen version), the build system will
-//     prompt you to update this file with `m <name>-update-api`.
-//
-// You must not make a backward incompatible change to any AIDL file built
-// with the aidl_interface module type with versions property set. The module
-// type is used to build AIDL files in a way that they can be used across
-// independently updatable components of the system. If a device is shipped
-// with such a backward incompatible change, it has a high risk of breaking
-// later when a module using the interface is updated, e.g., Mainline modules.
-
-package android.hardware.biometrics.fingerprint;
-/* @hide */
-@VintfStability
-parcelable NextEnrollment {
-  int id;
-  android.hardware.biometrics.fingerprint.EnrollmentProgressStep[] progressSteps;
-  boolean result = true;
-}
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/AcquiredInfoAndVendorCode.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/AcquiredInfoAndVendorCode.aidl
similarity index 93%
rename from biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/AcquiredInfoAndVendorCode.aidl
rename to biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/AcquiredInfoAndVendorCode.aidl
index c7be950..1fc7221 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/AcquiredInfoAndVendorCode.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/AcquiredInfoAndVendorCode.aidl
@@ -14,14 +14,13 @@
  * limitations under the License.
  */
 
-package android.hardware.biometrics.fingerprint;
+package android.hardware.biometrics.fingerprint.virtualhal;
 
 import android.hardware.biometrics.fingerprint.AcquiredInfo;
 
 /**
  * @hide
  */
-@VintfStability
 union AcquiredInfoAndVendorCode {
     /**
      * Acquired info as specified in AcqauiredInfo.aidl
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/EnrollmentProgressStep.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/EnrollmentProgressStep.aidl
similarity index 87%
rename from biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/EnrollmentProgressStep.aidl
rename to biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/EnrollmentProgressStep.aidl
index bf038f6..b0b2926 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/EnrollmentProgressStep.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/EnrollmentProgressStep.aidl
@@ -14,14 +14,13 @@
  * limitations under the License.
  */
 
-package android.hardware.biometrics.fingerprint;
+package android.hardware.biometrics.fingerprint.virtualhal;
 
-import android.hardware.biometrics.fingerprint.AcquiredInfoAndVendorCode;
+import android.hardware.biometrics.fingerprint.virtualhal.AcquiredInfoAndVendorCode;
 
 /**
  * @hide
  */
-@VintfStability
 parcelable EnrollmentProgressStep {
     /**
      * The duration of the enrollment step in milli-seconds
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/IVirtualHal.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/IVirtualHal.aidl
similarity index 96%
rename from biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/IVirtualHal.aidl
rename to biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/IVirtualHal.aidl
index cb9135e..5af84ed 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/IVirtualHal.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/IVirtualHal.aidl
@@ -14,19 +14,19 @@
  * limitations under the License.
  */
 
-package android.hardware.biometrics.fingerprint;
+package android.hardware.biometrics.fingerprint.virtualhal;
 
 import android.hardware.biometrics.common.SensorStrength;
-import android.hardware.biometrics.fingerprint.AcquiredInfoAndVendorCode;
 import android.hardware.biometrics.fingerprint.FingerprintSensorType;
-import android.hardware.biometrics.fingerprint.NextEnrollment;
+import android.hardware.biometrics.fingerprint.IFingerprint;
 import android.hardware.biometrics.fingerprint.SensorLocation;
+import android.hardware.biometrics.fingerprint.virtualhal.AcquiredInfoAndVendorCode;
+import android.hardware.biometrics.fingerprint.virtualhal.NextEnrollment;
 
 /**
  * @hide
  */
-@VintfStability
-oneway interface IVirtualHal {
+interface IVirtualHal {
     /**
      * The operation failed due to invalid input parameters, the error messages should
      * gives more details
@@ -315,4 +315,5 @@
     void setDetectInteraction(in boolean v);
     void setDisplayTouch(in boolean v);
     void setControlIllumination(in boolean v);
+    IFingerprint getFingerprintHal();
 }
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/NextEnrollment.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/NextEnrollment.aidl
similarity index 85%
rename from biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/NextEnrollment.aidl
rename to biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/NextEnrollment.aidl
index 4b50850..2d704f1 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/NextEnrollment.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/NextEnrollment.aidl
@@ -14,12 +14,13 @@
  * limitations under the License.
  */
 
-package android.hardware.biometrics.fingerprint;
+package android.hardware.biometrics.fingerprint.virtualhal;
+
+import android.hardware.biometrics.fingerprint.virtualhal.EnrollmentProgressStep;
 
 /**
  * @hide
  */
-@VintfStability
 parcelable NextEnrollment {
     /**
      *  Identifier of the next enrollment if successful
@@ -31,7 +32,7 @@
      *  and sequence of acquired info codes to be generated by HAL.
      *  See EnrollmentProgressStep.aidl for more details
      */
-    android.hardware.biometrics.fingerprint.EnrollmentProgressStep[] progressSteps;
+    EnrollmentProgressStep[] progressSteps;
 
     /**
      * Success or failure of the next enrollment
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/README.md b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/README.md
new file mode 100644
index 0000000..eaf2336
--- /dev/null
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/virtualhal/README.md
@@ -0,0 +1,2 @@
+The aidl files in this directory are used only by fingerprint virtual hal
+which is controlled/configured via IVirtualHal interface
diff --git a/biometrics/fingerprint/aidl/default/Android.bp b/biometrics/fingerprint/aidl/default/Android.bp
index 9b72c87..faaa9c6 100644
--- a/biometrics/fingerprint/aidl/default/Android.bp
+++ b/biometrics/fingerprint/aidl/default/Android.bp
@@ -8,10 +8,9 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
-cc_binary {
-    name: "android.hardware.biometrics.fingerprint-service.example",
-    vendor: true,
-    relative_install_path: "hw",
+cc_library_static {
+    name: "android.hardware.biometrics.fingerprint-service.lib",
+    vendor_available: true,
     local_include_dirs: ["include"],
     srcs: [
         "FakeLockoutTracker.cpp",
@@ -30,22 +29,80 @@
         "libbinder_ndk",
         "liblog",
     ],
-    static_libs: [
+    whole_static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
         "libbase",
-        "android.hardware.biometrics.fingerprint-V5-ndk",
+        "android.hardware.biometrics.fingerprint.virtualhal-ndk",
+        "android.hardware.biometrics.fingerprint-V4-ndk",
         "android.hardware.biometrics.common-V4-ndk",
         "android.hardware.biometrics.common.thread",
         "android.hardware.biometrics.common.util",
         "android.hardware.biometrics.common.config",
         "android.hardware.keymaster-V4-ndk",
     ],
+    product_variables: {
+        debuggable: {
+            cflags: ["-DFPS_DEBUGGABLE"],
+        },
+    },
+    apex_available: [
+        "com.android.hardware.biometrics.fingerprint.virtual",
+        "//apex_available:platform",
+    ],
+}
+
+cc_binary {
+    name: "android.hardware.biometrics.fingerprint-service.example",
+    system_ext_specific: true,
+    relative_install_path: "hw",
+    local_include_dirs: ["include"],
+    srcs: [
+    ],
+    stl: "c++_static",
+    shared_libs: [
+        "libbinder_ndk",
+        "liblog",
+    ],
+    whole_static_libs: [
+        "android.hardware.biometrics.fingerprint-service.lib",
+    ],
     installable: false, // install APEX instead
     product_variables: {
         debuggable: {
             cflags: ["-DFPS_DEBUGGABLE"],
         },
     },
+    apex_available: [
+        "com.android.hardware.biometrics.fingerprint.virtual",
+    ],
+}
+
+cc_binary {
+    name: "android.hardware.biometrics.fingerprint-service.default",
+    //system_ext_specific: true,
+    vendor: true,
+    relative_install_path: "hw",
+    init_rc: ["fingerprint-default.rc"],
+    vintf_fragments: ["fingerprint-default.xml"],
+    local_include_dirs: ["include"],
+    srcs: [
+    ],
+    stl: "c++_static",
+    shared_libs: [
+        "libbinder_ndk",
+        "liblog",
+    ],
+    whole_static_libs: [
+        "android.hardware.biometrics.fingerprint-service.lib",
+    ],
+    product_variables: {
+        debuggable: {
+            cflags: ["-DFPS_DEBUGGABLE"],
+        },
+    },
+    apex_available: [
+        "//apex_available:platform",
+    ],
 }
 
 cc_test {
@@ -63,14 +120,13 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V5-ndk",
+        "android.hardware.biometrics.fingerprint-V4-ndk",
         "android.hardware.biometrics.common-V4-ndk",
         "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
         "android.hardware.biometrics.common.config",
         "android.hardware.biometrics.common.thread",
     ],
-    vendor: true,
     test_suites: ["general-tests"],
     require_root: true,
 }
@@ -91,14 +147,13 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V5-ndk",
+        "android.hardware.biometrics.fingerprint-V4-ndk",
         "android.hardware.biometrics.common-V4-ndk",
         "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
         "android.hardware.biometrics.common.config",
         "android.hardware.biometrics.common.thread",
     ],
-    vendor: true,
     test_suites: ["general-tests"],
     require_root: true,
 }
@@ -117,14 +172,13 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V5-ndk",
+        "android.hardware.biometrics.fingerprint-V4-ndk",
         "android.hardware.biometrics.common-V4-ndk",
         "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
         "android.hardware.biometrics.common.thread",
         "android.hardware.biometrics.common.config",
     ],
-    vendor: true,
     test_suites: ["general-tests"],
     require_root: true,
 }
@@ -145,14 +199,13 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V5-ndk",
+        "android.hardware.biometrics.fingerprint-V4-ndk",
         "android.hardware.biometrics.common-V4-ndk",
         "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
         "android.hardware.biometrics.common.thread",
         "android.hardware.biometrics.common.config",
     ],
-    vendor: true,
     test_suites: ["general-tests"],
     require_root: true,
 }
@@ -178,7 +231,8 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V5-ndk",
+        "android.hardware.biometrics.fingerprint-V4-ndk",
+        "android.hardware.biometrics.fingerprint.virtualhal-ndk",
         "android.hardware.biometrics.common-V4-ndk",
         "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
@@ -190,7 +244,6 @@
             cflags: ["-DFPS_DEBUGGABLE"],
         },
     },
-    vendor: true,
     test_suites: ["general-tests"],
     require_root: true,
 }
@@ -198,39 +251,34 @@
 sysprop_library {
     name: "android.hardware.biometrics.fingerprint.VirtualProps",
     srcs: ["fingerprint.sysprop"],
-    property_owner: "Vendor",
-    vendor: true,
+    property_owner: "Platform",
+    vendor_available: true,
+    apex_available: [
+        "com.android.hardware.biometrics.fingerprint.virtual",
+        "//apex_available:platform",
+    ],
 }
 
 prebuilt_etc {
-    name: "fingerprint-example.rc",
-    src: "fingerprint-example.rc",
-    installable: false,
-}
-
-prebuilt_etc {
-    name: "fingerprint-example.xml",
-    src: "fingerprint-example.xml",
-    sub_dir: "vintf",
+    name: "fingerprint-virtual.rc",
+    src: "fingerprint-virtual.rc",
     installable: false,
 }
 
 apex {
     name: "com.android.hardware.biometrics.fingerprint.virtual",
     manifest: "apex_manifest.json",
-    file_contexts: "apex_file_contexts",
+    file_contexts: ":com.android.biometrics.virtual.fingerprint-file_contexts",
     key: "com.android.hardware.key",
     certificate: ":com.android.hardware.certificate",
     updatable: false,
-    vendor: true,
+    system_ext_specific: true,
 
     binaries: [
         "android.hardware.biometrics.fingerprint-service.example",
     ],
     prebuilts: [
         // init_rc
-        "fingerprint-example.rc",
-        // vintf_fragment
-        "fingerprint-example.xml",
+        "fingerprint-virtual.rc",
     ],
 }
diff --git a/biometrics/fingerprint/aidl/default/VirtualHal.cpp b/biometrics/fingerprint/aidl/default/VirtualHal.cpp
index e107d2f..d161765 100644
--- a/biometrics/fingerprint/aidl/default/VirtualHal.cpp
+++ b/biometrics/fingerprint/aidl/default/VirtualHal.cpp
@@ -26,7 +26,7 @@
 #define LOG_TAG "FingerprintVirtualHalAidl"
 
 namespace aidl::android::hardware::biometrics::fingerprint {
-
+using AcquiredInfoAndVendorCode = virtualhal::AcquiredInfoAndVendorCode;
 using Tag = AcquiredInfoAndVendorCode::Tag;
 
 ::ndk::ScopedAStatus VirtualHal::setEnrollments(const std::vector<int32_t>& enrollments) {
@@ -41,8 +41,7 @@
     return ndk::ScopedAStatus::ok();
 }
 
-::ndk::ScopedAStatus VirtualHal::setNextEnrollment(
-        const ::aidl::android::hardware::biometrics::fingerprint::NextEnrollment& next_enrollment) {
+::ndk::ScopedAStatus VirtualHal::setNextEnrollment(const NextEnrollment& next_enrollment) {
     Fingerprint::cfg().sourcedFromAidl();
     std::ostringstream os;
     os << next_enrollment.id << ":";
@@ -333,4 +332,10 @@
     return ndk::ScopedAStatus::ok();
 }
 
+::ndk::ScopedAStatus VirtualHal::getFingerprintHal(
+        std::shared_ptr<::aidl::android::hardware::biometrics::fingerprint::IFingerprint>* pFp) {
+    LOG(INFO) << " calling getFingerprintHal in VirtualHal.cpp";
+    *pFp = mFp;
+    return ndk::ScopedAStatus::ok();
+}
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/api/android.hardware.biometrics.fingerprint.VirtualProps-current.txt b/biometrics/fingerprint/aidl/default/api/android.hardware.biometrics.fingerprint.VirtualProps-current.txt
index e69de29..8c02a68 100644
--- a/biometrics/fingerprint/aidl/default/api/android.hardware.biometrics.fingerprint.VirtualProps-current.txt
+++ b/biometrics/fingerprint/aidl/default/api/android.hardware.biometrics.fingerprint.VirtualProps-current.txt
@@ -0,0 +1,178 @@
+props {
+  owner: Vendor
+  module: "android.fingerprint.virt.FingerprintHalProperties"
+  prop {
+    api_name: "authenticator_id"
+    type: Long
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.authenticator_id"
+  }
+  prop {
+    api_name: "challenge"
+    type: Long
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.challenge"
+  }
+  prop {
+    api_name: "control_illumination"
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.udfps.control_illumination"
+  }
+  prop {
+    api_name: "detect_interaction"
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.detect_interaction"
+  }
+  prop {
+    api_name: "display_touch"
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.udfps.display_touch"
+  }
+  prop {
+    api_name: "enrollment_hit"
+    type: Integer
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.enrollment_hit"
+  }
+  prop {
+    api_name: "enrollments"
+    type: IntegerList
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.enrollments"
+  }
+  prop {
+    api_name: "lockout"
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.lockout"
+  }
+  prop {
+    api_name: "lockout_enable"
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.lockout_enable"
+  }
+  prop {
+    api_name: "lockout_permanent_threshold"
+    type: Integer
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.lockout_permanent_threshold"
+  }
+  prop {
+    api_name: "lockout_timed_duration"
+    type: Integer
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.lockout_timed_duration"
+  }
+  prop {
+    api_name: "lockout_timed_threshold"
+    type: Integer
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.lockout_timed_threshold"
+  }
+  prop {
+    api_name: "max_enrollments"
+    type: Integer
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.max_enrollments"
+  }
+  prop {
+    api_name: "navigation_guesture"
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.navigation_guesture"
+  }
+  prop {
+    api_name: "next_enrollment"
+    type: String
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.next_enrollment"
+  }
+  prop {
+    api_name: "operation_authenticate_acquired"
+    type: String
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_authenticate_acquired"
+  }
+  prop {
+    api_name: "operation_authenticate_duration"
+    type: Integer
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_authenticate_duration"
+  }
+  prop {
+    api_name: "operation_authenticate_error"
+    type: Integer
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_authenticate_error"
+  }
+  prop {
+    api_name: "operation_authenticate_fails"
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_authenticate_fails"
+  }
+  prop {
+    api_name: "operation_authenticate_latency"
+    type: IntegerList
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_authenticate_latency"
+  }
+  prop {
+    api_name: "operation_detect_interaction_acquired"
+    type: String
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_acquired"
+  }
+  prop {
+    api_name: "operation_detect_interaction_duration"
+    type: Integer
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_duration"
+  }
+  prop {
+    api_name: "operation_detect_interaction_error"
+    type: Integer
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_error"
+  }
+  prop {
+    api_name: "operation_detect_interaction_latency"
+    type: IntegerList
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_latency"
+  }
+  prop {
+    api_name: "operation_enroll_error"
+    type: Integer
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_enroll_error"
+  }
+  prop {
+    api_name: "operation_enroll_latency"
+    type: IntegerList
+    access: ReadWrite
+    prop_name: "vendor.fingerprint.virtual.operation_enroll_latency"
+  }
+  prop {
+    api_name: "sensor_id"
+    type: Integer
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.sensor_id"
+  }
+  prop {
+    api_name: "sensor_location"
+    type: String
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.sensor_location"
+  }
+  prop {
+    api_name: "sensor_strength"
+    type: Integer
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.sensor_strength"
+  }
+  prop {
+    api_name: "type"
+    type: String
+    access: ReadWrite
+    prop_name: "persist.vendor.fingerprint.virtual.type"
+    enum_values: "default|rear|udfps|side"
+  }
+}
diff --git a/biometrics/fingerprint/aidl/default/fingerprint-default.rc b/biometrics/fingerprint/aidl/default/fingerprint-default.rc
new file mode 100644
index 0000000..7e46bc1
--- /dev/null
+++ b/biometrics/fingerprint/aidl/default/fingerprint-default.rc
@@ -0,0 +1,7 @@
+service vendor.fingerprint-default /vendor/bin/hw/android.hardware.biometrics.fingerprint-service.default default
+    class hal
+    user nobody
+    group nobody
+    interface aidl android.hardware.biometrics.fingerprint.IFingerprint/default
+    oneshot
+    disabled
diff --git a/biometrics/fingerprint/aidl/default/fingerprint-default.xml b/biometrics/fingerprint/aidl/default/fingerprint-default.xml
new file mode 100644
index 0000000..d140459
--- /dev/null
+++ b/biometrics/fingerprint/aidl/default/fingerprint-default.xml
@@ -0,0 +1,10 @@
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.biometrics.fingerprint</name>
+        <version>4</version>
+        <interface>
+          <name>IFingerprint</name>
+          <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/biometrics/fingerprint/aidl/default/fingerprint-example.rc b/biometrics/fingerprint/aidl/default/fingerprint-example.rc
deleted file mode 100644
index da4ea45..0000000
--- a/biometrics/fingerprint/aidl/default/fingerprint-example.rc
+++ /dev/null
@@ -1,7 +0,0 @@
-service vendor.fingerprint-example /apex/com.android.hardware.biometrics.fingerprint.virtual/bin/hw/android.hardware.biometrics.fingerprint-service.example
-    class hal
-    user nobody
-    group nobody
-    interface aidl android.hardware.biometrics.fingerprint.IFingerprint/virtual
-    oneshot
-    disabled
diff --git a/biometrics/fingerprint/aidl/default/fingerprint-example.xml b/biometrics/fingerprint/aidl/default/fingerprint-example.xml
deleted file mode 100644
index ee529e9..0000000
--- a/biometrics/fingerprint/aidl/default/fingerprint-example.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<manifest version="1.0" type="device">
-    <hal format="aidl">
-        <name>android.hardware.biometrics.fingerprint</name>
-        <version>5</version>
-        <fqname>IFingerprint/virtual</fqname>
-    </hal>
-</manifest>
diff --git a/biometrics/fingerprint/aidl/default/fingerprint-virtual.rc b/biometrics/fingerprint/aidl/default/fingerprint-virtual.rc
new file mode 100644
index 0000000..5d1506c
--- /dev/null
+++ b/biometrics/fingerprint/aidl/default/fingerprint-virtual.rc
@@ -0,0 +1,7 @@
+service fingerprint-virtual /apex/com.android.hardware.biometrics.fingerprint.virtual/bin/hw/android.hardware.biometrics.fingerprint-service.example virtual
+    class hal
+    user nobody
+    group nobody
+    interface aidl android.hardware.biometrics.fingerprint.virtualhal.IVirtualHal/virtual
+    oneshot
+    disabled
diff --git a/biometrics/fingerprint/aidl/default/fingerprint.sysprop b/biometrics/fingerprint/aidl/default/fingerprint.sysprop
index 6a6c297..eb33432 100644
--- a/biometrics/fingerprint/aidl/default/fingerprint.sysprop
+++ b/biometrics/fingerprint/aidl/default/fingerprint.sysprop
@@ -7,7 +7,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.type"
     type: String
-    scope: Internal
+    scope: Public
     access: ReadWrite
     enum_values: "default|rear|udfps|side"
     api_name: "type"
@@ -17,7 +17,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.enrollments"
     type: IntegerList
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "enrollments"
 }
@@ -27,7 +27,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.enrollment_hit"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "enrollment_hit"
 }
@@ -42,7 +42,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.next_enrollment"
     type: String
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "next_enrollment"
 }
@@ -51,7 +51,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.authenticator_id"
     type: Long
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "authenticator_id"
 }
@@ -60,7 +60,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.challenge"
     type: Long
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "challenge"
 }
@@ -69,7 +69,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_authenticate_fails"
     type: Boolean
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_authenticate_fails"
 }
@@ -82,7 +82,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_error"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_detect_interaction_error"
 }
@@ -91,7 +91,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_enroll_error"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_enroll_error"
 }
@@ -104,7 +104,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_authenticate_latency"
     type: IntegerList
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_authenticate_latency"
 }
@@ -114,7 +114,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_latency"
     type: IntegerList
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_detect_interaction_latency"
 }
@@ -124,7 +124,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_enroll_latency"
     type: IntegerList
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_enroll_latency"
 }
@@ -134,7 +134,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_authenticate_duration"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_authenticate_duration"
 }
@@ -143,7 +143,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_authenticate_error"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_authenticate_error"
 }
@@ -153,7 +153,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.sensor_location"
     type: String
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "sensor_location"
 }
@@ -162,7 +162,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_authenticate_acquired"
     type: String
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_authenticate_acquired"
 }
@@ -172,7 +172,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_duration"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_detect_interaction_duration"
 }
@@ -184,7 +184,7 @@
 prop {
     prop_name: "vendor.fingerprint.virtual.operation_detect_interaction_acquired"
     type: String
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "operation_detect_interaction_acquired"
 }
@@ -193,7 +193,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.sensor_id"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "sensor_id"
 }
@@ -203,7 +203,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.sensor_strength"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "sensor_strength"
 }
@@ -213,7 +213,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.max_enrollments"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "max_enrollments"
 }
@@ -222,7 +222,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.navigation_guesture"
     type: Boolean
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "navigation_guesture"
 }
@@ -231,7 +231,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.detect_interaction"
     type: Boolean
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "detect_interaction"
 }
@@ -240,7 +240,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.udfps.display_touch"
     type: Boolean
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "display_touch"
 }
@@ -249,7 +249,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.udfps.control_illumination"
     type: Boolean
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "control_illumination"
 }
@@ -258,7 +258,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.lockout"
     type: Boolean
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "lockout"
 }
@@ -267,7 +267,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.lockout_enable"
     type: Boolean
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "lockout_enable"
 }
@@ -276,7 +276,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.lockout_timed_threshold"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "lockout_timed_threshold"
 }
@@ -285,7 +285,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.lockout_timed_duration"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "lockout_timed_duration"
 }
@@ -294,7 +294,7 @@
 prop {
     prop_name: "persist.vendor.fingerprint.virtual.lockout_permanent_threshold"
     type: Integer
-    scope: Internal
+    scope: Public
     access: ReadWrite
     api_name: "lockout_permanent_threshold"
 }
diff --git a/biometrics/fingerprint/aidl/default/include/VirtualHal.h b/biometrics/fingerprint/aidl/default/include/VirtualHal.h
index e5f62fc..5488383 100644
--- a/biometrics/fingerprint/aidl/default/include/VirtualHal.h
+++ b/biometrics/fingerprint/aidl/default/include/VirtualHal.h
@@ -16,21 +16,21 @@
 
 #pragma once
 
-#include <aidl/android/hardware/biometrics/fingerprint/BnVirtualHal.h>
+#include <aidl/android/hardware/biometrics/fingerprint/virtualhal/BnVirtualHal.h>
 
 #include "Fingerprint.h"
 
 namespace aidl::android::hardware::biometrics::fingerprint {
 
+using namespace virtualhal;
+
 class VirtualHal : public BnVirtualHal {
   public:
-    VirtualHal(Fingerprint* fp) : mFp(fp) {}
+    VirtualHal(std::shared_ptr<Fingerprint> fp) : mFp(fp) {}
 
     ::ndk::ScopedAStatus setEnrollments(const std::vector<int32_t>& in_id) override;
     ::ndk::ScopedAStatus setEnrollmentHit(int32_t in_hit_id) override;
-    ::ndk::ScopedAStatus setNextEnrollment(
-            const ::aidl::android::hardware::biometrics::fingerprint::NextEnrollment&
-                    in_next_enrollment) override;
+    ::ndk::ScopedAStatus setNextEnrollment(const NextEnrollment& in_next_enrollment) override;
     ::ndk::ScopedAStatus setAuthenticatorId(int64_t in_id) override;
     ::ndk::ScopedAStatus setChallenge(int64_t in_challenge) override;
     ::ndk::ScopedAStatus setOperationAuthenticateFails(bool in_fail) override;
@@ -67,12 +67,15 @@
     ::ndk::ScopedAStatus setDetectInteraction(bool in_v) override;
     ::ndk::ScopedAStatus setDisplayTouch(bool in_v) override;
     ::ndk::ScopedAStatus setControlIllumination(bool in_v) override;
+    ::ndk::ScopedAStatus getFingerprintHal(
+            std::shared_ptr<::aidl::android::hardware::biometrics::fingerprint::IFingerprint>*
+                    _aidl_return);
 
   private:
     OptIntVec intVec2OptIntVec(const std::vector<int32_t>& intVec);
     OptIntVec acquiredInfoVec2OptIntVec(const std::vector<AcquiredInfoAndVendorCode>& intVec);
     ::ndk::ScopedAStatus sanityCheckLatency(const std::vector<int32_t>& in_latency);
-    Fingerprint* mFp;
+    std::shared_ptr<Fingerprint> mFp;
 };
 
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/main.cpp b/biometrics/fingerprint/aidl/default/main.cpp
index ba0c8ec..8ca44d6 100644
--- a/biometrics/fingerprint/aidl/default/main.cpp
+++ b/biometrics/fingerprint/aidl/default/main.cpp
@@ -24,21 +24,38 @@
 using aidl::android::hardware::biometrics::fingerprint::Fingerprint;
 using aidl::android::hardware::biometrics::fingerprint::VirtualHal;
 
-int main() {
-    LOG(INFO) << "Fingerprint HAL started";
+int main(int argc, char** argv) {
+    if (argc < 2) {
+        LOG(ERROR) << "Missing argument -> exiting";
+        return EXIT_FAILURE;
+    }
+
+    LOG(INFO) << "Fingerprint HAL started: " << argv[1];
     ABinderProcess_setThreadPoolMaxThreadCount(0);
     std::shared_ptr<Fingerprint> hal = ndk::SharedRefBase::make<Fingerprint>();
-    auto binder = hal->asBinder();
-
-    std::shared_ptr<VirtualHal> hal_ext = ndk::SharedRefBase::make<VirtualHal>(hal.get());
-    auto binder_ext = hal_ext->asBinder();
+    std::shared_ptr<VirtualHal> hal_vhal = ndk::SharedRefBase::make<VirtualHal>(hal);
 
     if (hal->connected()) {
-        CHECK(STATUS_OK == AIBinder_setExtension(binder.get(), binder_ext.get()));
-        const std::string instance = std::string(Fingerprint::descriptor) + "/virtual";
-        binder_status_t status =
-                AServiceManager_registerLazyService(binder.get(), instance.c_str());
-        CHECK_EQ(status, STATUS_OK);
+        if (strcmp(argv[1], "default") == 0) {
+            const std::string instance = std::string(Fingerprint::descriptor) + "/default";
+            auto binder = hal->asBinder();
+            auto binder_ext = hal_vhal->asBinder();
+            CHECK(STATUS_OK == AIBinder_setExtension(binder.get(), binder_ext.get()));
+            binder_status_t status =
+                    AServiceManager_registerLazyService(binder.get(), instance.c_str());
+            CHECK_EQ(status, STATUS_OK);
+            LOG(INFO) << "started IFingerprint/default";
+        } else if (strcmp(argv[1], "virtual") == 0) {
+            const std::string instance = std::string(VirtualHal::descriptor) + "/virtual";
+            auto binder = hal_vhal->asBinder();
+            binder_status_t status =
+                    AServiceManager_registerLazyService(binder.get(), instance.c_str());
+            CHECK_EQ(status, STATUS_OK);
+            LOG(INFO) << "started IVirtualHal/virtual";
+        } else {
+            LOG(ERROR) << "Unexpected argument: " << argv[1];
+            return EXIT_FAILURE;
+        }
         AServiceManager_forceLazyServicesPersist(true);
     } else {
         LOG(ERROR) << "Fingerprint HAL is not connected";
diff --git a/biometrics/fingerprint/aidl/default/tests/VirtualHalTest.cpp b/biometrics/fingerprint/aidl/default/tests/VirtualHalTest.cpp
index 3fe0b2a..8ffc96b 100644
--- a/biometrics/fingerprint/aidl/default/tests/VirtualHalTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/VirtualHalTest.cpp
@@ -35,7 +35,7 @@
   protected:
     void SetUp() override {
         mHal = ndk::SharedRefBase::make<Fingerprint>();
-        mVhal = ndk::SharedRefBase::make<VirtualHal>(mHal.get());
+        mVhal = ndk::SharedRefBase::make<VirtualHal>(mHal);
         ASSERT_TRUE(mVhal != nullptr);
         mHal->resetConfigToDefault();
     }
diff --git a/biometrics/fingerprint/aidl/vts/Android.bp b/biometrics/fingerprint/aidl/vts/Android.bp
index fc32fe6..628f03f 100644
--- a/biometrics/fingerprint/aidl/vts/Android.bp
+++ b/biometrics/fingerprint/aidl/vts/Android.bp
@@ -16,8 +16,8 @@
     ],
     srcs: ["VtsHalBiometricsFingerprintTargetTest.cpp"],
     static_libs: [
-        "android.hardware.biometrics.common-V3-ndk",
-        "android.hardware.biometrics.fingerprint-V3-ndk",
+        "android.hardware.biometrics.common-V4-ndk",
+        "android.hardware.biometrics.fingerprint-V4-ndk",
         "android.hardware.keymaster-V4-ndk",
     ],
     shared_libs: [
diff --git a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
index ad8d4c8..e0e3a0e 100644
--- a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
+++ b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
@@ -288,77 +288,70 @@
 }
 
 TEST_P(CameraAidlTest, getSessionCharacteristics) {
-    if (flags::feature_combination_query()) {
-        std::vector<std::string> cameraDeviceNames = getCameraDeviceNames(mProvider);
+    std::vector<std::string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
-        for (const auto& name : cameraDeviceNames) {
-            std::shared_ptr<ICameraDevice> device;
-            ALOGI("getSessionCharacteristics: Testing camera device %s", name.c_str());
-            ndk::ScopedAStatus ret = mProvider->getCameraDeviceInterface(name, &device);
-            ALOGI("getCameraDeviceInterface returns: %d:%d", ret.getExceptionCode(),
-                  ret.getServiceSpecificError());
-            ASSERT_TRUE(ret.isOk());
-            ASSERT_NE(device, nullptr);
+    for (const auto& name : cameraDeviceNames) {
+        std::shared_ptr<ICameraDevice> device;
+        ALOGI("getSessionCharacteristics: Testing camera device %s", name.c_str());
+        ndk::ScopedAStatus ret = mProvider->getCameraDeviceInterface(name, &device);
+        ALOGI("getCameraDeviceInterface returns: %d:%d", ret.getExceptionCode(),
+              ret.getServiceSpecificError());
+        ASSERT_TRUE(ret.isOk());
+        ASSERT_NE(device, nullptr);
 
-            int32_t interfaceVersion = -1;
-            ret = device->getInterfaceVersion(&interfaceVersion);
-            ASSERT_TRUE(ret.isOk());
-            bool supportSessionCharacteristics =
-                    (interfaceVersion >= CAMERA_DEVICE_API_MINOR_VERSION_3);
-            if (!supportSessionCharacteristics) {
-                continue;
-            }
-
-            CameraMetadata meta;
-            openEmptyDeviceSession(name, mProvider, &mSession /*out*/, &meta /*out*/,
-                                   &device /*out*/);
-
-            std::vector<AvailableStream> outputStreams;
-            camera_metadata_t* staticMeta =
-                    reinterpret_cast<camera_metadata_t*>(meta.metadata.data());
-            outputStreams.clear();
-            ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
-            ASSERT_NE(0u, outputStreams.size());
-
-            AvailableStream sampleStream = outputStreams[0];
-
-            int32_t streamId = 0;
-            Stream stream = {streamId,
-                             StreamType::OUTPUT,
-                             sampleStream.width,
-                             sampleStream.height,
-                             static_cast<PixelFormat>(sampleStream.format),
-                             static_cast<aidl::android::hardware::graphics::common::BufferUsage>(
-                                     GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER),
-                             Dataspace::UNKNOWN,
-                             StreamRotation::ROTATION_0,
-                             std::string(),
-                             /*bufferSize*/ 0,
-                             /*groupId*/ -1,
-                             {SensorPixelMode::ANDROID_SENSOR_PIXEL_MODE_DEFAULT},
-                             RequestAvailableDynamicRangeProfilesMap::
-                                     ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD};
-
-            std::vector<Stream> streams = {stream};
-            StreamConfiguration config;
-            createStreamConfiguration(streams, StreamConfigurationMode::NORMAL_MODE, &config);
-
-            CameraMetadata camera_chars;
-            ret = device->getCameraCharacteristics(&camera_chars);
-            ASSERT_TRUE(ret.isOk());
-
-            CameraMetadata session_chars;
-            ret = device->getSessionCharacteristics(config, &session_chars);
-            ASSERT_TRUE(ret.isOk());
-            verifySessionCharacteristics(session_chars, camera_chars);
-
-            ret = mSession->close();
-            mSession = nullptr;
-            ASSERT_TRUE(ret.isOk());
+        int32_t interfaceVersion = -1;
+        ret = device->getInterfaceVersion(&interfaceVersion);
+        ASSERT_TRUE(ret.isOk());
+        bool supportSessionCharacteristics =
+                (interfaceVersion >= CAMERA_DEVICE_API_MINOR_VERSION_3);
+        if (!supportSessionCharacteristics) {
+            continue;
         }
-    } else {
-        ALOGI("getSessionCharacteristics: Test skipped.\n");
-        GTEST_SKIP();
+
+        CameraMetadata meta;
+        openEmptyDeviceSession(name, mProvider, &mSession /*out*/, &meta /*out*/, &device /*out*/);
+
+        std::vector<AvailableStream> outputStreams;
+        camera_metadata_t* staticMeta = reinterpret_cast<camera_metadata_t*>(meta.metadata.data());
+        outputStreams.clear();
+        ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
+        ASSERT_NE(0u, outputStreams.size());
+
+        AvailableStream sampleStream = outputStreams[0];
+
+        int32_t streamId = 0;
+        Stream stream = {streamId,
+                         StreamType::OUTPUT,
+                         sampleStream.width,
+                         sampleStream.height,
+                         static_cast<PixelFormat>(sampleStream.format),
+                         static_cast<aidl::android::hardware::graphics::common::BufferUsage>(
+                                 GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER),
+                         Dataspace::UNKNOWN,
+                         StreamRotation::ROTATION_0,
+                         std::string(),
+                         /*bufferSize*/ 0,
+                         /*groupId*/ -1,
+                         {SensorPixelMode::ANDROID_SENSOR_PIXEL_MODE_DEFAULT},
+                         RequestAvailableDynamicRangeProfilesMap::
+                                 ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD};
+
+        std::vector<Stream> streams = {stream};
+        StreamConfiguration config;
+        createStreamConfiguration(streams, StreamConfigurationMode::NORMAL_MODE, &config);
+
+        CameraMetadata camera_chars;
+        ret = device->getCameraCharacteristics(&camera_chars);
+        ASSERT_TRUE(ret.isOk());
+
+        CameraMetadata session_chars;
+        ret = device->getSessionCharacteristics(config, &session_chars);
+        ASSERT_TRUE(ret.isOk());
+        verifySessionCharacteristics(session_chars, camera_chars);
+
+        ret = mSession->close();
+        mSession = nullptr;
+        ASSERT_TRUE(ret.isOk());
     }
 }
 
@@ -615,19 +608,17 @@
                 ASSERT_EQ(0u, rawMetadata.metadata.size());
             }
 
-            if (flags::feature_combination_query()) {
-                if (supportFeatureCombinationQuery) {
-                    CameraMetadata rawMetadata2;
-                    ndk::ScopedAStatus ret2 =
-                            device->constructDefaultRequestSettings(reqTemplate, &rawMetadata2);
+            if (supportFeatureCombinationQuery) {
+                CameraMetadata rawMetadata2;
+                ndk::ScopedAStatus ret2 =
+                        device->constructDefaultRequestSettings(reqTemplate, &rawMetadata2);
 
-                    ASSERT_EQ(ret.isOk(), ret2.isOk());
-                    ASSERT_EQ(ret.getStatus(), ret2.getStatus());
+                ASSERT_EQ(ret.isOk(), ret2.isOk());
+                ASSERT_EQ(ret.getStatus(), ret2.getStatus());
 
-                    ASSERT_EQ(rawMetadata.metadata.size(), rawMetadata2.metadata.size());
-                    if (ret2.isOk()) {
-                        validateDefaultRequestMetadata(reqTemplate, rawMetadata2);
-                    }
+                ASSERT_EQ(rawMetadata.metadata.size(), rawMetadata2.metadata.size());
+                if (ret2.isOk()) {
+                    validateDefaultRequestMetadata(reqTemplate, rawMetadata2);
                 }
             }
         }
diff --git a/camera/provider/aidl/vts/camera_aidl_test.cpp b/camera/provider/aidl/vts/camera_aidl_test.cpp
index f905011..6ecd451 100644
--- a/camera/provider/aidl/vts/camera_aidl_test.cpp
+++ b/camera/provider/aidl/vts/camera_aidl_test.cpp
@@ -1920,28 +1920,22 @@
         ASSERT_TRUE(ret.isOk());
         ASSERT_EQ(expectedStatus, streamCombinationSupported);
 
-        if (flags::feature_combination_query()) {
-            int32_t interfaceVersion;
-            ret = device->getInterfaceVersion(&interfaceVersion);
+        int32_t interfaceVersion;
+        ret = device->getInterfaceVersion(&interfaceVersion);
+        ASSERT_TRUE(ret.isOk());
+        bool supportFeatureCombinationQuery =
+                (interfaceVersion >= CAMERA_DEVICE_API_MINOR_VERSION_3);
+        if (supportFeatureCombinationQuery) {
+            ret = device->isStreamCombinationWithSettingsSupported(config,
+                                                                   &streamCombinationSupported);
             ASSERT_TRUE(ret.isOk());
-            bool supportFeatureCombinationQuery =
-                    (interfaceVersion >= CAMERA_DEVICE_API_MINOR_VERSION_3);
-            if (supportFeatureCombinationQuery) {
-                ret = device->isStreamCombinationWithSettingsSupported(config,
-                                                                       &streamCombinationSupported);
-                ASSERT_TRUE(ret.isOk());
-                ASSERT_EQ(expectedStatus, streamCombinationSupported);
-            }
+            ASSERT_EQ(expectedStatus, streamCombinationSupported);
         }
     }
 }
 
 void CameraAidlTest::verifySessionCharacteristics(const CameraMetadata& session_chars,
                                                   const CameraMetadata& camera_chars) {
-    if (!flags::feature_combination_query()) {
-        return;
-    }
-
     const camera_metadata_t* session_metadata =
             reinterpret_cast<const camera_metadata_t*>(session_chars.metadata.data());
 
diff --git a/compatibility_matrices/bump.py b/compatibility_matrices/bump.py
index 35633c1..4e3ceaa 100755
--- a/compatibility_matrices/bump.py
+++ b/compatibility_matrices/bump.py
@@ -111,6 +111,25 @@
             "kernel_configs", "-a", " ".join(next_kernel_configs), android_bp
         ])
 
+        # update the SYSTEM_MATRIX_DEPS variable and the phony module's
+        # product_variables entry.
+        lines = []
+        with open(android_bp) as f:
+            for line in f:
+              if f"    \"{self.device_module_name}\",\n" in line:
+                  lines.append(f"    \"{self.current_module_name}\",\n")
+
+              if f"                \"{self.current_module_name}\",\n" in line:
+                  lines.append(f"                \"{self.next_module_name}\",\n")
+              else:
+                  lines.append(line)
+
+        with open(android_bp, "w") as f:
+            f.write("".join(lines))
+
+
+    # This Android.mk file may be deprecated soon and the functionality is
+    # replaced by the soong phony module system_compatibility_matrix.xml.
     def edit_android_mk(self):
         android_mk = self.interfaces_dir / "compatibility_matrices/Android.mk"
         lines = []
diff --git a/compatibility_matrices/compatibility_matrix.202504.xml b/compatibility_matrices/compatibility_matrix.202504.xml
index 9b7866c..ed45c1b 100644
--- a/compatibility_matrices/compatibility_matrix.202504.xml
+++ b/compatibility_matrices/compatibility_matrix.202504.xml
@@ -662,7 +662,7 @@
     </hal>
     <hal format="aidl">
         <name>android.hardware.wifi.hostapd</name>
-        <version>1-2</version>
+        <version>2-3</version>
         <interface>
             <name>IHostapd</name>
             <instance>default</instance>
diff --git a/compatibility_matrices/exclude/fcm_exclude.cpp b/compatibility_matrices/exclude/fcm_exclude.cpp
index b86f399..e7a31e6 100644
--- a/compatibility_matrices/exclude/fcm_exclude.cpp
+++ b/compatibility_matrices/exclude/fcm_exclude.cpp
@@ -149,6 +149,7 @@
             "android.hardware.radio@",
             "android.hardware.uwb.fira_android@",
             "android.hardware.wifi.common@",
+            "android.hardware.biometrics.fingerprint.virtualhal@",
 
             // Test packages are exempted.
             "android.hardware.tests.",
diff --git a/drm/common/aidl/Android.bp b/drm/common/aidl/Android.bp
index 1e4b8e0..c5cb441 100644
--- a/drm/common/aidl/Android.bp
+++ b/drm/common/aidl/Android.bp
@@ -9,6 +9,7 @@
 
 aidl_interface {
     name: "android.hardware.drm.common",
+    host_supported: true,
     vendor_available: true,
     srcs: ["android/hardware/drm/*.aidl"],
     stability: "vintf",
@@ -22,6 +23,9 @@
         ndk: {
             min_sdk_version: "34",
         },
+        rust: {
+            enabled: true,
+        },
     },
     double_loadable: true,
     versions_with_info: [
diff --git a/gnss/aidl/vts/gnss_hal_test.cpp b/gnss/aidl/vts/gnss_hal_test.cpp
index 5e2cbe3..0dd8b32 100644
--- a/gnss/aidl/vts/gnss_hal_test.cpp
+++ b/gnss/aidl/vts/gnss_hal_test.cpp
@@ -276,29 +276,35 @@
 }
 
 /*
- * FindStrongFrequentNonGpsSource:
+ * FindStrongFrequentBlockableSource:
  *
- * Search through a GnssSvStatus list for the strongest non-GPS satellite observed enough times
+ * Search through a GnssSvStatus list for the strongest blockable satellite observed enough times
  *
  * returns the strongest source,
  *         or a source with constellation == UNKNOWN if none are found sufficient times
  */
-BlocklistedSource GnssHalTest::FindStrongFrequentNonGpsSource(
+BlocklistedSource GnssHalTest::FindStrongFrequentBlockableSource(
         const std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_list,
         const int min_observations) {
-    return FindStrongFrequentNonGpsSource(convertToAidl(sv_info_list), min_observations);
+    return FindStrongFrequentBlockableSource(convertToAidl(sv_info_list), min_observations);
 }
 
-BlocklistedSource GnssHalTest::FindStrongFrequentNonGpsSource(
+BlocklistedSource GnssHalTest::FindStrongFrequentBlockableSource(
         const std::list<std::vector<IGnssCallback::GnssSvInfo>> sv_info_list,
         const int min_observations) {
     std::map<ComparableBlocklistedSource, SignalCounts> mapSignals;
 
+    bool isCnBuild = Utils::isCnBuild();
+    ALOGD("isCnBuild: %s", isCnBuild ? "true" : "false");
     for (const auto& sv_info_vec : sv_info_list) {
         for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
             const auto& gnss_sv = sv_info_vec[iSv];
             if ((gnss_sv.svFlag & (int)IGnssCallback::GnssSvFlags::USED_IN_FIX) &&
                 (gnss_sv.constellation != GnssConstellationType::GPS)) {
+                if (isCnBuild && (gnss_sv.constellation == GnssConstellationType::BEIDOU)) {
+                    // Do not blocklist BDS on CN builds
+                    continue;
+                }
                 ComparableBlocklistedSource source;
                 source.id.svid = gnss_sv.svid;
                 source.id.constellation = gnss_sv.constellation;
@@ -343,7 +349,7 @@
     return source_to_blocklist.id;
 }
 
-GnssConstellationType GnssHalTest::startLocationAndGetNonGpsConstellation(
+GnssConstellationType GnssHalTest::startLocationAndGetBlockableConstellation(
         const int locations_to_await, const int gnss_sv_info_list_timeout) {
     if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
         return static_cast<GnssConstellationType>(
@@ -360,7 +366,9 @@
     ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations (%d received)",
           sv_info_list_cbq_size, locations_to_await, location_called_count);
 
-    // Find first non-GPS constellation to blocklist
+    bool isCnBuild = Utils::isCnBuild();
+    ALOGD("isCnBuild: %s", isCnBuild ? "true" : "false");
+    // Find first blockable constellation to blocklist
     GnssConstellationType constellation_to_blocklist = GnssConstellationType::UNKNOWN;
     for (int i = 0; i < sv_info_list_cbq_size; ++i) {
         std::vector<IGnssCallback::GnssSvInfo> sv_info_vec;
@@ -370,7 +378,11 @@
             if ((gnss_sv.svFlag & (uint32_t)IGnssCallback::GnssSvFlags::USED_IN_FIX) &&
                 (gnss_sv.constellation != GnssConstellationType::UNKNOWN) &&
                 (gnss_sv.constellation != GnssConstellationType::GPS)) {
-                // found a non-GPS constellation
+                if (isCnBuild && (gnss_sv.constellation == GnssConstellationType::BEIDOU)) {
+                    // Do not blocklist BDS on CN builds
+                    continue;
+                }
+                // found a blockable constellation
                 constellation_to_blocklist = gnss_sv.constellation;
                 break;
             }
@@ -381,11 +393,11 @@
     }
 
     if (constellation_to_blocklist == GnssConstellationType::UNKNOWN) {
-        ALOGI("No non-GPS constellations found, constellation blocklist test less effective.");
+        ALOGI("No blockable constellations found, constellation blocklist test less effective.");
         // Proceed functionally to blocklist something.
         constellation_to_blocklist = GnssConstellationType::GLONASS;
     }
-
+    ALOGD("Constellation to blocklist: %d", constellation_to_blocklist);
     return constellation_to_blocklist;
 }
 
@@ -462,6 +474,10 @@
         GnssData lastGnssData;
         ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastGnssData, timeoutSeconds));
         EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+        if (i <= 2 && lastGnssData.measurements.size() == 0) {
+            // Allow 3 seconds tolerance for empty measurement
+            continue;
+        }
         ASSERT_TRUE(lastGnssData.measurements.size() > 0);
 
         // Validity check GnssData fields
@@ -507,6 +523,10 @@
         GnssData lastGnssData;
         ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastGnssData, timeoutSeconds));
         EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+        if (i <= 2 && lastGnssData.measurements.size() == 0) {
+            // Allow 3 seconds tolerance to report empty measurement
+            continue;
+        }
         ASSERT_TRUE(lastGnssData.measurements.size() > 0);
 
         // Validity check GnssData fields
diff --git a/gnss/aidl/vts/gnss_hal_test.h b/gnss/aidl/vts/gnss_hal_test.h
index 88d01c1..dec5856 100644
--- a/gnss/aidl/vts/gnss_hal_test.h
+++ b/gnss/aidl/vts/gnss_hal_test.h
@@ -76,16 +76,16 @@
     void StartAndCheckLocations(const int count);
     void StartAndCheckLocations(const int count, const bool start_sv_status, const bool start_nmea);
 
-    android::hardware::gnss::GnssConstellationType startLocationAndGetNonGpsConstellation(
+    android::hardware::gnss::GnssConstellationType startLocationAndGetBlockableConstellation(
             const int locations_to_await, const int gnss_sv_info_list_timeout);
     std::list<std::vector<android::hardware::gnss::IGnssCallback::GnssSvInfo>> convertToAidl(
             const std::list<hidl_vec<android::hardware::gnss::V2_1::IGnssCallback::GnssSvInfo>>&
                     sv_info_list);
-    android::hardware::gnss::BlocklistedSource FindStrongFrequentNonGpsSource(
+    android::hardware::gnss::BlocklistedSource FindStrongFrequentBlockableSource(
             const std::list<hidl_vec<android::hardware::gnss::V2_1::IGnssCallback::GnssSvInfo>>
                     sv_info_list,
             const int min_observations);
-    android::hardware::gnss::BlocklistedSource FindStrongFrequentNonGpsSource(
+    android::hardware::gnss::BlocklistedSource FindStrongFrequentBlockableSource(
             const std::list<std::vector<android::hardware::gnss::IGnssCallback::GnssSvInfo>>
                     sv_info_list,
             const int min_observations);
diff --git a/gnss/aidl/vts/gnss_hal_test_cases.cpp b/gnss/aidl/vts/gnss_hal_test_cases.cpp
index f7408d8..e4890a7 100644
--- a/gnss/aidl/vts/gnss_hal_test_cases.cpp
+++ b/gnss/aidl/vts/gnss_hal_test_cases.cpp
@@ -419,6 +419,10 @@
         ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastMeasurement,
                                                       kFirstGnssMeasurementTimeoutSeconds));
         EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+        if (i <= 2 && lastMeasurement.measurements.size() == 0) {
+            // Allow 3 seconds tolerance for empty measurement
+            continue;
+        }
         ASSERT_TRUE(lastMeasurement.measurements.size() > 0);
 
         // Validity check GnssData fields
@@ -479,6 +483,10 @@
         ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastMeasurement,
                                                       kFirstGnssMeasurementTimeoutSeconds));
         EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+        if (i <= 2 && lastMeasurement.measurements.size() == 0) {
+            // Allow 3 seconds tolerance for empty measurement
+            continue;
+        }
         ASSERT_TRUE(lastMeasurement.measurements.size() > 0);
 
         // Validity check GnssData fields
@@ -657,19 +665,19 @@
                                                          kGnssSvInfoListTimeout);
         ASSERT_EQ(count, sv_info_list_cbq_size);
         source_to_blocklist =
-                FindStrongFrequentNonGpsSource(sv_info_vec_list, kLocationsToAwait - 1);
+                FindStrongFrequentBlockableSource(sv_info_vec_list, kLocationsToAwait - 1);
     } else {
         std::list<std::vector<IGnssCallback::GnssSvInfo>> sv_info_vec_list;
         int count = aidl_gnss_cb_->sv_info_list_cbq_.retrieve(
                 sv_info_vec_list, sv_info_list_cbq_size, kGnssSvInfoListTimeout);
         ASSERT_EQ(count, sv_info_list_cbq_size);
         source_to_blocklist =
-                FindStrongFrequentNonGpsSource(sv_info_vec_list, kLocationsToAwait - 1);
+                FindStrongFrequentBlockableSource(sv_info_vec_list, kLocationsToAwait - 1);
     }
 
     if (source_to_blocklist.constellation == GnssConstellationType::UNKNOWN) {
-        // Cannot find a non-GPS satellite. Let the test pass.
-        ALOGD("Cannot find a non-GPS satellite. Letting the test pass.");
+        // Cannot find a blockable satellite. Let the test pass.
+        ALOGD("Cannot find a blockable satellite. Letting the test pass.");
         return;
     }
 
@@ -816,8 +824,8 @@
  * BlocklistConstellationLocationOff:
  *
  * 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
- * GnssStatus for any non-GPS constellations.
- * 2a & b) Turns off location, and blocklist first non-GPS constellations.
+ * GnssStatus for any blockable constellations.
+ * 2a & b) Turns off location, and blocklist first blockable constellations.
  * 3) Restart location, wait for 3 locations, ensuring they are valid, and checks corresponding
  * GnssStatus does not use any constellation but GPS.
  * 4a & b) Clean up by turning off location, and send in empty blocklist.
@@ -833,9 +841,9 @@
     const int kLocationsToAwait = 3;
     const int kGnssSvInfoListTimeout = 2;
 
-    // Find first non-GPS constellation to blocklist
+    // Find first blockable constellation to blocklist
     GnssConstellationType constellation_to_blocklist = static_cast<GnssConstellationType>(
-            startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvInfoListTimeout));
+            startLocationAndGetBlockableConstellation(kLocationsToAwait, kGnssSvInfoListTimeout));
 
     // Turns off location
     StopAndClearLocations();
@@ -919,8 +927,8 @@
  * BlocklistConstellationLocationOn:
  *
  * 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
- * GnssStatus for any non-GPS constellations.
- * 2a & b) Blocklist first non-GPS constellation, and turn off location.
+ * GnssStatus for any blockable constellations.
+ * 2a & b) Blocklist first blockable constellation, and turn off location.
  * 3) Restart location, wait for 3 locations, ensuring they are valid, and checks corresponding
  * GnssStatus does not use any constellation but GPS.
  * 4a & b) Clean up by turning off location, and send in empty blocklist.
@@ -936,9 +944,9 @@
     const int kLocationsToAwait = 3;
     const int kGnssSvInfoListTimeout = 2;
 
-    // Find first non-GPS constellation to blocklist
+    // Find first blockable constellation to blocklist
     GnssConstellationType constellation_to_blocklist = static_cast<GnssConstellationType>(
-            startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvInfoListTimeout));
+            startLocationAndGetBlockableConstellation(kLocationsToAwait, kGnssSvInfoListTimeout));
 
     BlocklistedSource source_to_blocklist_1;
     source_to_blocklist_1.constellation = constellation_to_blocklist;
@@ -1335,7 +1343,10 @@
         ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastMeasurement,
                                                       kFirstGnssMeasurementTimeoutSeconds));
         EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
-        ASSERT_TRUE(lastMeasurement.measurements.size() > 0);
+        if (i > 2) {
+            // Allow 3 seconds tolerance for empty measurement
+            ASSERT_TRUE(lastMeasurement.measurements.size() > 0);
+        }
 
         // Validity check GnssData fields
         checkGnssMeasurementClockFields(lastMeasurement);
@@ -1790,6 +1801,10 @@
         GnssData lastGnssData;
         ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastGnssData, 10));
         EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+        if (i <= 2 && lastGnssData.measurements.size() == 0) {
+            // Allow 3 seconds tolerance to report empty measurement
+            continue;
+        }
         ASSERT_TRUE(lastGnssData.measurements.size() > 0);
 
         // Validity check GnssData fields
diff --git a/gnss/common/utils/vts/Utils.cpp b/gnss/common/utils/vts/Utils.cpp
index e3ff0f3..38afaf3 100644
--- a/gnss/common/utils/vts/Utils.cpp
+++ b/gnss/common/utils/vts/Utils.cpp
@@ -319,6 +319,24 @@
     return d * 1000;  // meters
 }
 
+// Returns true iff the device has the specified feature.
+bool Utils::deviceSupportsFeature(const char* feature) {
+    bool device_supports_feature = false;
+    FILE* p = popen("/system/bin/pm list features", "re");
+    if (p) {
+        char* line = NULL;
+        size_t len = 0;
+        while (getline(&line, &len, p) > 0) {
+            if (strstr(line, feature)) {
+                device_supports_feature = true;
+                break;
+            }
+        }
+        pclose(p);
+    }
+    return device_supports_feature;
+}
+
 }  // namespace common
 }  // namespace gnss
 }  // namespace hardware
diff --git a/gnss/common/utils/vts/include/Utils.h b/gnss/common/utils/vts/include/Utils.h
index 62d409a..09b99c4 100644
--- a/gnss/common/utils/vts/include/Utils.h
+++ b/gnss/common/utils/vts/include/Utils.h
@@ -60,6 +60,11 @@
     static bool isAutomotiveDevice();
     static double distanceMeters(double lat1, double lon1, double lat2, double lon2);
 
+    // Returns true iff the device has the specified feature.
+    static bool deviceSupportsFeature(const char* feature);
+
+    static bool isCnBuild() { return deviceSupportsFeature("cn.google.services"); }
+
   private:
     template <class T>
     static int64_t getLocationTimestampMillis(const T&);
diff --git a/graphics/Android.bp b/graphics/Android.bp
index 352f3bd..c33f7ff 100644
--- a/graphics/Android.bp
+++ b/graphics/Android.bp
@@ -53,6 +53,7 @@
 cc_defaults {
     name: "android.hardware.graphics.composer3-ndk_static",
     static_libs: [
+        "android.hardware.drm.common-V1-ndk",
         "android.hardware.graphics.composer3-V4-ndk",
     ],
 }
@@ -60,6 +61,7 @@
 cc_defaults {
     name: "android.hardware.graphics.composer3-ndk_shared",
     shared_libs: [
+        "android.hardware.drm.common-V1-ndk",
         "android.hardware.graphics.composer3-V4-ndk",
     ],
 }
diff --git a/graphics/composer/aidl/Android.bp b/graphics/composer/aidl/Android.bp
index 3b60f68..1728f78 100644
--- a/graphics/composer/aidl/Android.bp
+++ b/graphics/composer/aidl/Android.bp
@@ -37,6 +37,7 @@
     imports: [
         "android.hardware.graphics.common-V5",
         "android.hardware.common-V2",
+        "android.hardware.drm.common-V1",
     ],
     backend: {
         cpp: {
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerCallback.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerCallback.aidl
index e64bd52..cd27360 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerCallback.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerCallback.aidl
@@ -45,4 +45,5 @@
   oneway void onVsyncIdle(long display);
   oneway void onRefreshRateChangedDebug(in android.hardware.graphics.composer3.RefreshRateChangedDebugData data);
   void onHotplugEvent(long display, android.hardware.graphics.common.DisplayHotplugEvent event);
+  oneway void onHdcpLevelsChanged(long display, in android.hardware.drm.HdcpLevels levels);
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerCallback.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerCallback.aidl
index 96eccd7..a1d61fd 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerCallback.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerCallback.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.graphics.composer3;
 
+import android.hardware.drm.HdcpLevels;
 import android.hardware.graphics.common.DisplayHotplugEvent;
 import android.hardware.graphics.composer3.RefreshRateChangedDebugData;
 import android.hardware.graphics.composer3.VsyncPeriodChangeTimeline;
@@ -139,4 +140,12 @@
      * @param event is the type of event that occurred.
      */
     void onHotplugEvent(long display, DisplayHotplugEvent event);
+
+    /**
+     * Notify the client the HDCP levels of the display changed.
+     *
+     * @param display is the display whose HDCP levels have changed.
+     * @param levels is the new HDCP levels.
+     */
+    oneway void onHdcpLevelsChanged(long display, in HdcpLevels levels);
 }
diff --git a/graphics/composer/aidl/vts/Android.bp b/graphics/composer/aidl/vts/Android.bp
index a2ab3d6..894ca52 100644
--- a/graphics/composer/aidl/vts/Android.bp
+++ b/graphics/composer/aidl/vts/Android.bp
@@ -66,6 +66,7 @@
         "android.hardware.graphics.common@1.2",
         "android.hardware.common-V2-ndk",
         "android.hardware.common.fmq-V1-ndk",
+        "android.hardware.drm.common-V1-ndk",
         "libaidlcommonsupport",
         "libarect",
         "libbase",
diff --git a/graphics/composer/aidl/vts/GraphicsComposerCallback.cpp b/graphics/composer/aidl/vts/GraphicsComposerCallback.cpp
index 544f692..1f7972c 100644
--- a/graphics/composer/aidl/vts/GraphicsComposerCallback.cpp
+++ b/graphics/composer/aidl/vts/GraphicsComposerCallback.cpp
@@ -208,4 +208,15 @@
     }
 }
 
+::ndk::ScopedAStatus GraphicsComposerCallback::onHdcpLevelsChanged(
+        int64_t in_display, const ::aidl::android::hardware::drm::HdcpLevels&) {
+    std::scoped_lock lock(mMutex);
+
+    const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+    if (it != mDisplays.end()) {
+        mHdcpLevelChangedCount++;
+    }
+    return ::ndk::ScopedAStatus::ok();
+}
+
 }  // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/vts/GraphicsComposerCallback.h b/graphics/composer/aidl/vts/GraphicsComposerCallback.h
index 7a8d4a3..97f8e2b 100644
--- a/graphics/composer/aidl/vts/GraphicsComposerCallback.h
+++ b/graphics/composer/aidl/vts/GraphicsComposerCallback.h
@@ -65,6 +65,8 @@
             const RefreshRateChangedDebugData&) override;
     virtual ::ndk::ScopedAStatus onHotplugEvent(int64_t in_display,
                                                 common::DisplayHotplugEvent) override;
+    virtual ::ndk::ScopedAStatus onHdcpLevelsChanged(
+            int64_t in_display, const ::aidl::android::hardware::drm::HdcpLevels&) override;
 
     mutable std::mutex mMutex;
     // the set of all currently connected displays
@@ -88,6 +90,7 @@
     int32_t mInvalidVsyncPeriodChangeCount GUARDED_BY(mMutex) = 0;
     int32_t mInvalidSeamlessPossibleCount GUARDED_BY(mMutex) = 0;
     int32_t mInvalidRefreshRateDebugEnabledCallbackCount GUARDED_BY(mMutex) = 0;
+    int32_t mHdcpLevelChangedCount GUARDED_BY(mMutex) = 0;
 };
 
 }  // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/keymaster/aidl/Android.bp b/keymaster/aidl/Android.bp
index 0f2debd..d416d2d 100644
--- a/keymaster/aidl/Android.bp
+++ b/keymaster/aidl/Android.bp
@@ -18,6 +18,15 @@
         java: {
             platform_apis: true,
         },
+        ndk: {
+            apex_available: [
+                "com.android.hardware.biometrics.fingerprint.virtual",
+                "//apex_available:platform",
+            ],
+        },
+        rust: {
+            enabled: true,
+        },
     },
     versions_with_info: [
         {
diff --git a/radio/aidl/compat/libradiocompat/sim/structs.cpp b/radio/aidl/compat/libradiocompat/sim/structs.cpp
index 00db2b8..27aca60 100644
--- a/radio/aidl/compat/libradiocompat/sim/structs.cpp
+++ b/radio/aidl/compat/libradiocompat/sim/structs.cpp
@@ -70,26 +70,60 @@
     };
 }
 
-aidl::CarrierRestrictions toAidl(const V1_0::CarrierRestrictions& cr) {
+static aidl::CarrierInfo toCarrierInfo(const aidl::Carrier& carrier) {
     return {
-            .allowedCarriers = toAidl(cr.allowedCarriers),
-            .excludedCarriers = toAidl(cr.excludedCarriers),
+            .mcc = carrier.mcc,
+            .mnc = carrier.mnc,
+    };
+}
+
+static std::vector<aidl::CarrierInfo> toCarrierInfos(const std::vector<aidl::Carrier>& carriers) {
+    std::vector<aidl::CarrierInfo> infos(carriers.size());
+    for (size_t i = 0; i < carriers.size(); i++) {
+        infos[i] = toCarrierInfo(carriers[i]);
+    }
+    return infos;
+}
+
+V1_0::Carrier toHidl(const aidl::CarrierInfo& carrierInfo) {
+    return {
+            .mcc = carrierInfo.mcc,
+            .mnc = carrierInfo.mnc,
+    };
+}
+
+aidl::CarrierRestrictions toAidl(const V1_0::CarrierRestrictions& cr) {
+    auto allowedCarriers = toAidl(cr.allowedCarriers);
+    auto excludedCarriers = toAidl(cr.excludedCarriers);
+    return {
+            .allowedCarriers = allowedCarriers,
+            .excludedCarriers = excludedCarriers,
             .allowedCarriersPrioritized = true,
+            .allowedCarrierInfoList = toCarrierInfos(allowedCarriers),
+            .excludedCarrierInfoList = toCarrierInfos(excludedCarriers),
     };
 }
 
 aidl::CarrierRestrictions toAidl(const V1_4::CarrierRestrictionsWithPriority& cr) {
+    auto allowedCarriers = toAidl(cr.allowedCarriers);
+    auto excludedCarriers = toAidl(cr.excludedCarriers);
     return {
-            .allowedCarriers = toAidl(cr.allowedCarriers),
-            .excludedCarriers = toAidl(cr.excludedCarriers),
+            .allowedCarriers = allowedCarriers,
+            .excludedCarriers = excludedCarriers,
             .allowedCarriersPrioritized = cr.allowedCarriersPrioritized,
+            .allowedCarrierInfoList = toCarrierInfos(allowedCarriers),
+            .excludedCarrierInfoList = toCarrierInfos(excludedCarriers),
     };
 }
 
 V1_4::CarrierRestrictionsWithPriority toHidl(const aidl::CarrierRestrictions& cr) {
     return {
-            .allowedCarriers = toHidl(cr.allowedCarriers),
-            .excludedCarriers = toHidl(cr.excludedCarriers),
+            .allowedCarriers = (cr.allowedCarriers.size() > cr.allowedCarrierInfoList.size())
+                                       ? toHidl(cr.allowedCarriers)
+                                       : toHidl(cr.allowedCarrierInfoList),
+            .excludedCarriers = (cr.excludedCarriers.size() > cr.excludedCarrierInfoList.size())
+                                        ? toHidl(cr.excludedCarriers)
+                                        : toHidl(cr.excludedCarrierInfoList),
             .allowedCarriersPrioritized = cr.allowedCarriersPrioritized,
     };
 }
diff --git a/radio/aidl/compat/libradiocompat/sim/structs.h b/radio/aidl/compat/libradiocompat/sim/structs.h
index 54099b7..7774bee 100644
--- a/radio/aidl/compat/libradiocompat/sim/structs.h
+++ b/radio/aidl/compat/libradiocompat/sim/structs.h
@@ -37,6 +37,7 @@
 
 ::aidl::android::hardware::radio::sim::Carrier toAidl(const V1_0::Carrier& carrier);
 V1_0::Carrier toHidl(const ::aidl::android::hardware::radio::sim::Carrier& carrier);
+V1_0::Carrier toHidl(const ::aidl::android::hardware::radio::sim::CarrierInfo& carrierInfo);
 
 ::aidl::android::hardware::radio::sim::CarrierRestrictions  //
 toAidl(const V1_0::CarrierRestrictions& cr);
diff --git a/radio/aidl/vts/radio_sim_test.cpp b/radio/aidl/vts/radio_sim_test.cpp
index 6ffe2c5..2823977 100644
--- a/radio/aidl/vts/radio_sim_test.cpp
+++ b/radio/aidl/vts/radio_sim_test.cpp
@@ -485,8 +485,10 @@
     } else {
         carrierRestrictions.allowedCarrierInfoList.resize(1);
         carrierRestrictions.excludedCarrierInfoList.resize(0);
-        carrierRestrictions.allowedCarrierInfoList[0].mcc = std::string("321");
-        carrierRestrictions.allowedCarrierInfoList[0].mnc = std::string("654");
+        // TODO(b/365568518): change mcc/mnc to something else once CF fully supports
+        // setAllowedCarriers
+        carrierRestrictions.allowedCarrierInfoList[0].mcc = std::string("123");
+        carrierRestrictions.allowedCarrierInfoList[0].mnc = std::string("456");
         carrierRestrictions.allowedCarrierInfoList[0].spn = std::string("TestNetwork");
         carrierRestrictions.allowedCarrierInfoList[0].gid1 = std::string("BAE000000000000");
         carrierRestrictions.allowedCarrierInfoList[0].gid2 = std::string("AE0000000000000");
@@ -517,7 +519,7 @@
                 sleep(2);
                 updateSimCardStatus();
             }
-            // TODO: uncomment once CF fully supports setAllowedCarriers
+            // TODO(b/365568518): uncomment once CF fully supports setAllowedCarriers
             // EXPECT_EQ(CardStatus::STATE_RESTRICTED, cardStatus.cardState);
         }
 
@@ -545,19 +547,21 @@
         } else {
             ASSERT_EQ(1, radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList.size());
             EXPECT_EQ(0, radioRsp_sim->carrierRestrictionsResp.excludedCarrierInfoList.size());
-            ASSERT_TRUE(std::string("321") ==
-                        radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList[0].mcc);
-            ASSERT_TRUE(std::string("654") ==
-                        radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList[0].mnc);
-            ASSERT_TRUE(std::string("BAE000000000000") ==
+            ASSERT_EQ(std::string("123"),
+                      radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList[0].mcc);
+            ASSERT_EQ(std::string("456"),
+                      radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList[0].mnc);
+#if 0  // TODO(b/365568518): enable once CF fully supports setAllowedCarriers
+            ASSERT_EQ(std::string("BAE000000000000"),
                         radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList[0].gid1);
-            ASSERT_TRUE(std::string("AE0000000000000") ==
+            ASSERT_EQ(std::string("AE0000000000000"),
                         radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList[0].gid2);
-            ASSERT_TRUE(std::string("9987") ==
+            ASSERT_EQ(std::string("9987"),
                         radioRsp_sim->carrierRestrictionsResp.allowedCarrierInfoList[0].imsiPrefix);
-            ASSERT_TRUE(radioRsp_sim->carrierRestrictionsResp.allowedCarriersPrioritized);
             EXPECT_EQ(CarrierRestrictions::CarrierRestrictionStatus::RESTRICTED,
                       radioRsp_sim->carrierRestrictionsResp.status);
+#endif
+            ASSERT_TRUE(radioRsp_sim->carrierRestrictionsResp.allowedCarriersPrioritized);
             EXPECT_EQ(SimLockMultiSimPolicy::NO_MULTISIM_POLICY, radioRsp_sim->multiSimPolicyResp);
         }
         sleep(10);
diff --git a/secure_element/aidl/default/Android.bp b/secure_element/aidl/default/Android.bp
index b382822..6f5e5f7 100644
--- a/secure_element/aidl/default/Android.bp
+++ b/secure_element/aidl/default/Android.bp
@@ -55,6 +55,7 @@
     prebuilts: [
         "secure_element.rc",
         "secure_element.xml",
-        "android.hardware.se.omapi.ese.prebuilt.xml", // <feature>
+        // TODO (b/289193458): Add this back when access control is implemented for cuttlefish.
+        // "android.hardware.se.omapi.ese.prebuilt.xml", // <feature>
     ],
 }
diff --git a/security/keymint/support/include/remote_prov/remote_prov_utils.h b/security/keymint/support/include/remote_prov/remote_prov_utils.h
index b7c32ca..141f243 100644
--- a/security/keymint/support/include/remote_prov/remote_prov_utils.h
+++ b/security/keymint/support/include/remote_prov/remote_prov_utils.h
@@ -21,6 +21,7 @@
 #include <vector>
 #include "aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.h"
 
+#include <hwtrust/hwtrust.h>
 #include <keymaster/cppcose/cppcose.h>
 
 namespace aidl::android::hardware::security::keymint::remote_prov {
@@ -176,7 +177,8 @@
  */
 ErrMsgOr<std::unique_ptr<cppbor::Array>> verifyFactoryCsr(
         const cppbor::Array& keysToSign, const std::vector<uint8_t>& csr,
-        IRemotelyProvisionedComponent* provisionable, const std::vector<uint8_t>& challenge);
+        IRemotelyProvisionedComponent* provisionable, const std::vector<uint8_t>& challenge,
+        bool allowDegenerate = true);
 /**
  * Verify the CSR as if the device is a final production sample.
  */
@@ -188,4 +190,9 @@
 /** Checks whether the CSR has a proper DICE chain. */
 ErrMsgOr<bool> isCsrWithProperDiceChain(const std::vector<uint8_t>& csr);
 
+/** Verify the DICE chain. */
+ErrMsgOr<std::vector<BccEntryData>> validateBcc(const cppbor::Array* bcc,
+                                                hwtrust::DiceChain::Kind kind, bool allowAnyMode,
+                                                bool allowDegenerate);
+
 }  // namespace aidl::android::hardware::security::keymint::remote_prov
diff --git a/security/keymint/support/remote_prov_utils.cpp b/security/keymint/support/remote_prov_utils.cpp
index 646037c..a679340 100644
--- a/security/keymint/support/remote_prov_utils.cpp
+++ b/security/keymint/support/remote_prov_utils.cpp
@@ -26,7 +26,6 @@
 #include <android-base/macros.h>
 #include <android-base/properties.h>
 #include <cppbor.h>
-#include <hwtrust/hwtrust.h>
 #include <json/json.h>
 #include <keymaster/km_openssl/ec_key.h>
 #include <keymaster/km_openssl/ecdsa_operation.h>
@@ -325,7 +324,8 @@
 }
 
 ErrMsgOr<std::vector<BccEntryData>> validateBcc(const cppbor::Array* bcc,
-                                                hwtrust::DiceChain::Kind kind, bool allowAnyMode) {
+                                                hwtrust::DiceChain::Kind kind, bool allowAnyMode,
+                                                bool allowDegenerate) {
     auto encodedBcc = bcc->encode();
 
     // Use ro.build.type instead of ro.debuggable because ro.debuggable=1 for VTS testing
@@ -336,6 +336,11 @@
 
     auto chain = hwtrust::DiceChain::Verify(encodedBcc, kind, allowAnyMode);
     if (!chain.ok()) return chain.error().message();
+
+    if (!allowDegenerate && !chain->IsProper()) {
+        return "DICE chain is degenerate";
+    }
+
     auto keys = chain->CosePublicKeys();
     if (!keys.ok()) return keys.error().message();
     std::vector<BccEntryData> result;
@@ -701,7 +706,8 @@
     }
 
     // BCC is [ pubkey, + BccEntry]
-    auto bccContents = validateBcc(bcc->asArray(), hwtrust::DiceChain::Kind::kVsr13, allowAnyMode);
+    auto bccContents = validateBcc(bcc->asArray(), hwtrust::DiceChain::Kind::kVsr13, allowAnyMode,
+                                   /*allowDegenerate=*/true);
     if (!bccContents) {
         return bccContents.message() + "\n" + prettyPrint(bcc.get());
     }
@@ -997,7 +1003,8 @@
 
 ErrMsgOr<bytevec> parseAndValidateAuthenticatedRequest(const std::vector<uint8_t>& request,
                                                        const std::vector<uint8_t>& challenge,
-                                                       bool allowAnyMode = false) {
+                                                       bool allowAnyMode = false,
+                                                       bool allowDegenerate = true) {
     auto [parsedRequest, _, csrErrMsg] = cppbor::parse(request);
     if (!parsedRequest) {
         return csrErrMsg;
@@ -1035,19 +1042,20 @@
         return diceChainKind.message();
     }
 
-    auto diceContents = validateBcc(diceCertChain, *diceChainKind, allowAnyMode);
+    auto diceContents = validateBcc(diceCertChain, *diceChainKind, allowAnyMode, allowDegenerate);
     if (!diceContents) {
         return diceContents.message() + "\n" + prettyPrint(diceCertChain);
     }
 
-    auto& udsPub = diceContents->back().pubKey;
+    auto udsPub = diceCertChain->get(0)->asMap()->encode();
+    auto& kmDiceKey = diceContents->back().pubKey;
 
     auto error = validateUdsCerts(*udsCerts, udsPub);
     if (!error.empty()) {
         return error;
     }
 
-    auto signedPayload = verifyAndParseCoseSign1(signedData, udsPub, {} /* aad */);
+    auto signedPayload = verifyAndParseCoseSign1(signedData, kmDiceKey, {} /* aad */);
     if (!signedPayload) {
         return signedPayload.message();
     }
@@ -1064,7 +1072,8 @@
                                                    const std::vector<uint8_t>& csr,
                                                    IRemotelyProvisionedComponent* provisionable,
                                                    const std::vector<uint8_t>& challenge,
-                                                   bool isFactory, bool allowAnyMode = false) {
+                                                   bool isFactory, bool allowAnyMode = false,
+                                                   bool allowDegenerate = true) {
     RpcHardwareInfo info;
     provisionable->getHardwareInfo(&info);
     if (info.versionNumber != 3) {
@@ -1072,7 +1081,8 @@
                ") does not match expected version (3).";
     }
 
-    auto csrPayload = parseAndValidateAuthenticatedRequest(csr, challenge, allowAnyMode);
+    auto csrPayload =
+            parseAndValidateAuthenticatedRequest(csr, challenge, allowAnyMode, allowDegenerate);
     if (!csrPayload) {
         return csrPayload.message();
     }
@@ -1082,8 +1092,10 @@
 
 ErrMsgOr<std::unique_ptr<cppbor::Array>> verifyFactoryCsr(
         const cppbor::Array& keysToSign, const std::vector<uint8_t>& csr,
-        IRemotelyProvisionedComponent* provisionable, const std::vector<uint8_t>& challenge) {
-    return verifyCsr(keysToSign, csr, provisionable, challenge, /*isFactory=*/true);
+        IRemotelyProvisionedComponent* provisionable, const std::vector<uint8_t>& challenge,
+        bool allowDegenerate) {
+    return verifyCsr(keysToSign, csr, provisionable, challenge, /*isFactory=*/true,
+                     /*allowAnyMode=*/false, allowDegenerate);
 }
 
 ErrMsgOr<std::unique_ptr<cppbor::Array>> verifyProductionCsr(
diff --git a/security/keymint/support/remote_prov_utils_test.cpp b/security/keymint/support/remote_prov_utils_test.cpp
index 89469f1..82121cb 100644
--- a/security/keymint/support/remote_prov_utils_test.cpp
+++ b/security/keymint/support/remote_prov_utils_test.cpp
@@ -41,6 +41,41 @@
 using ::testing::ElementsAreArray;
 using byte_view = std::span<const uint8_t>;
 
+inline const std::vector<uint8_t> kDegenerateBcc{
+        0x82, 0xa5, 0x01, 0x01, 0x03, 0x27, 0x04, 0x81, 0x02, 0x20, 0x06, 0x21, 0x58, 0x20, 0xf5,
+        0x5a, 0xfb, 0x28, 0x06, 0x48, 0x68, 0xea, 0x49, 0x3e, 0x47, 0x80, 0x1d, 0xfe, 0x1f, 0xfc,
+        0xa8, 0x84, 0xb3, 0x4d, 0xdb, 0x99, 0xc7, 0xbf, 0x23, 0x53, 0xe5, 0x71, 0x92, 0x41, 0x9b,
+        0x46, 0x84, 0x43, 0xa1, 0x01, 0x27, 0xa0, 0x59, 0x01, 0x75, 0xa9, 0x01, 0x78, 0x28, 0x31,
+        0x64, 0x34, 0x35, 0x65, 0x33, 0x35, 0x63, 0x34, 0x35, 0x37, 0x33, 0x31, 0x61, 0x32, 0x62,
+        0x34, 0x35, 0x36, 0x37, 0x63, 0x33, 0x63, 0x65, 0x35, 0x31, 0x36, 0x66, 0x35, 0x63, 0x31,
+        0x66, 0x34, 0x33, 0x61, 0x62, 0x64, 0x36, 0x30, 0x62, 0x02, 0x78, 0x28, 0x31, 0x64, 0x34,
+        0x35, 0x65, 0x33, 0x35, 0x63, 0x34, 0x35, 0x37, 0x33, 0x31, 0x61, 0x32, 0x62, 0x34, 0x35,
+        0x36, 0x37, 0x63, 0x33, 0x63, 0x65, 0x35, 0x31, 0x36, 0x66, 0x35, 0x63, 0x31, 0x66, 0x34,
+        0x33, 0x61, 0x62, 0x64, 0x36, 0x30, 0x62, 0x3a, 0x00, 0x47, 0x44, 0x50, 0x58, 0x40, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x3a, 0x00, 0x47, 0x44, 0x53, 0x41, 0xa0, 0x3a, 0x00, 0x47, 0x44, 0x52,
+        0x58, 0x40, 0x71, 0xd7, 0x47, 0x9e, 0x61, 0xb5, 0x30, 0xa3, 0xda, 0xe6, 0xac, 0xb2, 0x91,
+        0xa4, 0xf9, 0xcf, 0x7f, 0xba, 0x6b, 0x5f, 0xf9, 0xa3, 0x7f, 0xba, 0xab, 0xac, 0x69, 0xdd,
+        0x0b, 0x04, 0xd6, 0x34, 0xd2, 0x3f, 0x8f, 0x84, 0x96, 0xd7, 0x58, 0x51, 0x1d, 0x68, 0x25,
+        0xea, 0xbe, 0x11, 0x11, 0x1e, 0xd8, 0xdf, 0x4b, 0x62, 0x78, 0x5c, 0xa8, 0xfa, 0xb7, 0x66,
+        0x4e, 0x8d, 0xac, 0x3b, 0x00, 0x4c, 0x3a, 0x00, 0x47, 0x44, 0x54, 0x58, 0x40, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x3a, 0x00, 0x47, 0x44, 0x56, 0x41, 0x00, 0x3a, 0x00, 0x47, 0x44, 0x57, 0x58,
+        0x2d, 0xa5, 0x01, 0x01, 0x03, 0x27, 0x04, 0x81, 0x02, 0x20, 0x06, 0x21, 0x58, 0x20, 0xf5,
+        0x5a, 0xfb, 0x28, 0x06, 0x48, 0x68, 0xea, 0x49, 0x3e, 0x47, 0x80, 0x1d, 0xfe, 0x1f, 0xfc,
+        0xa8, 0x84, 0xb3, 0x4d, 0xdb, 0x99, 0xc7, 0xbf, 0x23, 0x53, 0xe5, 0x71, 0x92, 0x41, 0x9b,
+        0x46, 0x3a, 0x00, 0x47, 0x44, 0x58, 0x41, 0x20, 0x58, 0x40, 0x31, 0x5c, 0x43, 0x87, 0xf9,
+        0xbb, 0xb9, 0x45, 0x09, 0xa8, 0xe8, 0x08, 0x70, 0xc4, 0xd9, 0xdc, 0x4e, 0x5a, 0x19, 0x10,
+        0x4f, 0xa3, 0x21, 0x20, 0x34, 0x05, 0x5b, 0x2e, 0x78, 0x91, 0xd1, 0xe2, 0x39, 0x43, 0x8b,
+        0x50, 0x12, 0x82, 0x37, 0xfe, 0xa4, 0x07, 0xc3, 0xd5, 0xc3, 0x78, 0xcc, 0xf9, 0xef, 0xe1,
+        0x95, 0x38, 0x9f, 0xb0, 0x79, 0x16, 0x4c, 0x4a, 0x23, 0xc4, 0xdc, 0x35, 0x4e, 0x0f};
+
 inline bool equal_byte_views(const byte_view& view1, const byte_view& view2) {
     return std::equal(view1.begin(), view1.end(), view2.begin(), view2.end());
 }
@@ -258,5 +293,14 @@
     EXPECT_THAT(eekPubY, ElementsAreArray(geek->getBstrValue(CoseKey::PUBKEY_Y).value_or(empty)));
 }
 
+TEST(RemoteProvUtilsTest, validateBccDegenerate) {
+    auto [bcc, _, errMsg] = cppbor::parse(kDegenerateBcc);
+    ASSERT_TRUE(bcc) << "Error: " << errMsg;
+
+    EXPECT_TRUE(validateBcc(bcc->asArray(), hwtrust::DiceChain::Kind::kVsr16,
+                            /*allowAnyMode=*/false, /*allowDegenerate=*/true));
+    EXPECT_FALSE(validateBcc(bcc->asArray(), hwtrust::DiceChain::Kind::kVsr16,
+                             /*allowAnyMode=*/false, /*allowDegenerate=*/false));
+}
 }  // namespace
 }  // namespace aidl::android::hardware::security::keymint::remote_prov
diff --git a/security/rkp/OWNERS b/security/rkp/OWNERS
index d25977f..8f854b4 100644
--- a/security/rkp/OWNERS
+++ b/security/rkp/OWNERS
@@ -2,4 +2,3 @@
 
 jbires@google.com
 sethmo@google.com
-trong@google.com
diff --git a/threadnetwork/aidl/default/Android.bp b/threadnetwork/aidl/default/Android.bp
index 51e5c25..a840fa3 100644
--- a/threadnetwork/aidl/default/Android.bp
+++ b/threadnetwork/aidl/default/Android.bp
@@ -14,6 +14,8 @@
     vendor: true,
     relative_install_path: "hw",
 
+    defaults: ["android.hardware.threadnetwork-service.defaults"],
+
     shared_libs: [
         "libbinder_ndk",
         "liblog",
@@ -43,6 +45,17 @@
     ],
 }
 
+cc_defaults {
+    name: "android.hardware.threadnetwork-service.defaults",
+    product_variables: {
+        debuggable: {
+            cppflags: [
+                "-DDEV_BUILD",
+            ],
+        },
+    },
+}
+
 cc_fuzz {
     name: "android.hardware.threadnetwork-service.fuzzer",
 
diff --git a/threadnetwork/aidl/default/utils.cpp b/threadnetwork/aidl/default/utils.cpp
index 3552b3a..740f331 100644
--- a/threadnetwork/aidl/default/utils.cpp
+++ b/threadnetwork/aidl/default/utils.cpp
@@ -43,6 +43,7 @@
 }
 
 void otDumpDebgPlat(const char* aText, const void* aData, uint16_t aDataLength) {
+#ifdef DEV_BUILD
     constexpr uint16_t kBufSize = 512;
     char buf[kBufSize];
 
@@ -55,6 +56,11 @@
 
         __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, "%s: %s", aText, buf);
     }
+#else
+    OT_UNUSED_VARIABLE(aText);
+    OT_UNUSED_VARIABLE(aData);
+    OT_UNUSED_VARIABLE(aDataLength);
+#endif
 }
 
 OT_TOOL_WEAK void otPlatAlarmMilliFired(otInstance* aInstance) {
diff --git a/uwb/aidl/default/Android.bp b/uwb/aidl/default/Android.bp
index eba18cf..037eac3 100644
--- a/uwb/aidl/default/Android.bp
+++ b/uwb/aidl/default/Android.bp
@@ -16,17 +16,13 @@
     prefer_rlib: true,
     rustlibs: [
         "android.hardware.uwb-V1-rust",
-        "liblibc",
         "liblogger",
         "liblog_rust",
         "libbinder_rs",
         "libbinder_tokio_rs",
         "libtokio",
-        "libtokio_util",
         "libnix",
         "libanyhow",
-        "libpdl_runtime",
-        "libuwb_uci_packets",
     ],
     proc_macros: [
         "libasync_trait",
diff --git a/uwb/aidl/default/src/service.rs b/uwb/aidl/default/src/service.rs
index e97b291..80fa8af 100644
--- a/uwb/aidl/default/src/service.rs
+++ b/uwb/aidl/default/src/service.rs
@@ -1,8 +1,6 @@
 use android_hardware_uwb::aidl::android::hardware::uwb::IUwb::{self, IUwb as _};
 use android_hardware_uwb::binder;
 
-use tokio::runtime::Runtime;
-
 use std::env;
 use std::panic;
 
@@ -25,13 +23,12 @@
 
     log::info!("UWB HAL starting up");
 
-    // Create the tokio runtime
-    let rt = Runtime::new()?;
+    let rt = tokio::runtime::Runtime::new()?;
 
     let chips = env::args()
         .skip(1) // Skip binary name
         .enumerate()
-        .map(|(i, arg)| uwb_chip::UwbChip::new(i.to_string(), arg));
+        .map(|(i, arg)| rt.block_on(uwb_chip::UwbChip::new(i.to_string(), arg)));
 
     binder::add_service(
         &format!("{}/default", IUwb::BpUwb::get_descriptor()),
diff --git a/uwb/aidl/default/src/uwb_chip.rs b/uwb/aidl/default/src/uwb_chip.rs
index 956cf6c..0ed05d8 100644
--- a/uwb/aidl/default/src/uwb_chip.rs
+++ b/uwb/aidl/default/src/uwb_chip.rs
@@ -7,126 +7,113 @@
 use binder::{DeathRecipient, IBinder, Result, Strong};
 
 use std::sync::Arc;
-use tokio::io::unix::AsyncFd;
-use tokio::select;
+use tokio::fs;
+use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::sync::Mutex;
-use tokio_util::sync::CancellationToken;
 
-use std::fs::{File, OpenOptions};
-use std::io::{self, Read, Write};
-use std::os::unix::fs::OpenOptionsExt;
-
-use pdl_runtime::Packet;
-use uwb_uci_packets::{DeviceResetCmdBuilder, ResetConfig, UciControlPacket, UciControlPacketHal};
-
-enum State {
+enum ClientState {
     Closed,
     Opened {
         callbacks: Strong<dyn IUwbClientCallback>,
-        handle: tokio::task::JoinHandle<()>,
-        serial: File,
-        death_recipient: DeathRecipient,
-        token: CancellationToken,
+        _death_recipient: DeathRecipient,
     },
 }
 
+struct ServiceState {
+    client_state: ClientState,
+    writer: fs::File,
+}
+
 pub struct UwbChip {
     name: String,
-    path: String,
-    state: Arc<Mutex<State>>,
+    _handle: tokio::task::JoinHandle<()>,
+    service_state: Arc<Mutex<ServiceState>>,
 }
 
-impl UwbChip {
-    pub fn new(name: String, path: String) -> Self {
-        Self {
-            name,
-            path,
-            state: Arc::new(Mutex::new(State::Closed)),
-        }
-    }
-}
-
-impl State {
-    /// Terminate the reader task.
-    async fn close(&mut self) -> Result<()> {
-        if let State::Opened {
-            ref mut token,
-            ref callbacks,
-            ref mut death_recipient,
-            ref mut handle,
-            ref mut serial,
-        } = *self
-        {
-            log::info!("waiting for task cancellation");
-            callbacks.as_binder().unlink_to_death(death_recipient)?;
-            token.cancel();
-            handle.await.unwrap();
-            let packet: UciControlPacket = DeviceResetCmdBuilder {
-                reset_config: ResetConfig::UwbsReset,
-            }
-            .build()
-            .into();
-            // DeviceResetCmd need to be send to reset the device to stop all running
-            // activities on UWBS.
-            let packet_vec: Vec<UciControlPacketHal> = packet.into();
-            for hal_packet in packet_vec.into_iter() {
-                serial
-                    .write(&hal_packet.encode_to_vec().unwrap())
-                    .map(|written| written as i32)
-                    .map_err(|_| binder::StatusCode::UNKNOWN_ERROR)?;
-            }
-            consume_device_reset_rsp_and_ntf(
-                &mut serial
-                    .try_clone()
-                    .map_err(|_| binder::StatusCode::UNKNOWN_ERROR)?,
-            );
-            log::info!("task successfully cancelled");
-            callbacks.onHalEvent(UwbEvent::CLOSE_CPLT, UwbStatus::OK)?;
-            *self = State::Closed;
-        }
-        Ok(())
-    }
-}
-
-fn consume_device_reset_rsp_and_ntf(reader: &mut File) {
-    // Poll the DeviceResetRsp and DeviceStatusNtf before hal is closed to prevent
-    // the host from getting response and notifications from a 'powered down' UWBS.
-    // Do nothing when these packets are received.
-    const DEVICE_RESET_RSP: [u8; 5] = [64, 0, 0, 1, 0];
-    const DEVICE_STATUS_NTF: [u8; 5] = [96, 1, 0, 1, 1];
-    let mut buffer = vec![0; DEVICE_RESET_RSP.len() + DEVICE_STATUS_NTF.len()];
-    read_exact(reader, &mut buffer).unwrap();
-
-    // Make sure received packets are the expected ones.
-    assert_eq!(&buffer[0..DEVICE_RESET_RSP.len()], &DEVICE_RESET_RSP);
-    assert_eq!(&buffer[DEVICE_RESET_RSP.len()..], &DEVICE_STATUS_NTF);
-}
-
-pub fn makeraw(file: File) -> io::Result<File> {
-    // Configure the file descriptor as raw fd.
+/// Configure a file descriptor as raw fd.
+pub fn makeraw(file: fs::File) -> std::io::Result<fs::File> {
     use nix::sys::termios::*;
     let mut attrs = tcgetattr(&file)?;
     cfmakeraw(&mut attrs);
     tcsetattr(&file, SetArg::TCSANOW, &attrs)?;
-
     Ok(file)
 }
 
-/// Wrapper around Read::read to handle EWOULDBLOCK.
-/// /!\ will actively wait for more data, make sure to call
-/// this method only when data is immediately expected.
-fn read_exact(file: &mut File, mut buf: &mut [u8]) -> io::Result<()> {
-    while buf.len() > 0 {
-        match file.read(buf) {
-            Ok(0) => panic!("unexpectedly reached end of file"),
-            Ok(read_len) => buf = &mut buf[read_len..],
-            Err(err) if err.kind() == io::ErrorKind::WouldBlock => continue,
-            Err(err) => return Err(err),
+impl UwbChip {
+    pub async fn new(name: String, path: String) -> Self {
+        // Open the serial file and configure it as raw file
+        // descriptor.
+        let mut reader = fs::OpenOptions::new()
+            .read(true)
+            .write(true)
+            .create(false)
+            .open(&path)
+            .await
+            .and_then(makeraw)
+            .expect("failed to open the serial device");
+        let writer = reader
+            .try_clone()
+            .await
+            .expect("failed to clone serial for writing");
+
+        // Create the chip
+        let service_state = Arc::new(Mutex::new(ServiceState {
+            writer,
+            client_state: ClientState::Closed,
+        }));
+
+        // Spawn the task that will run the polling loop.
+        let handle = {
+            let service_state = service_state.clone();
+
+            tokio::task::spawn(async move {
+                log::info!("UCI reader task started");
+
+                const MESSAGE_TYPE_MASK: u8 = 0b11100000;
+                const DATA_MESSAGE_TYPE: u8 = 0b000;
+                const UCI_HEADER_SIZE: usize = 4;
+                const UCI_BUFFER_SIZE: usize = 1024;
+
+                let mut buffer = [0; UCI_BUFFER_SIZE];
+
+                loop {
+                    reader
+                        .read_exact(&mut buffer[0..UCI_HEADER_SIZE])
+                        .await
+                        .expect("failed to read uci header bytes");
+                    let common_header = buffer[0];
+                    let mt = (common_header & MESSAGE_TYPE_MASK) >> 5;
+                    let payload_length = if mt == DATA_MESSAGE_TYPE {
+                        u16::from_le_bytes([buffer[2], buffer[3]]) as usize
+                    } else {
+                        buffer[3] as usize
+                    };
+
+                    let total_packet_length = payload_length + UCI_HEADER_SIZE;
+                    reader
+                        .read_exact(&mut buffer[UCI_HEADER_SIZE..total_packet_length])
+                        .await
+                        .expect("failed to read uci payload bytes");
+
+                    log::debug!(" <-- {:?}", &buffer[0..total_packet_length]);
+
+                    let service_state = service_state.lock().await;
+                    if let ClientState::Opened { ref callbacks, .. } = service_state.client_state {
+                        callbacks
+                            .onUciMessage(&buffer[0..total_packet_length])
+                            .unwrap();
+                    }
+                }
+            })
+        };
+
+        Self {
+            name,
+            _handle: handle,
+            service_state,
         }
     }
-    Ok(())
 }
-
 impl binder::Interface for UwbChip {}
 
 #[async_trait]
@@ -136,124 +123,30 @@
     }
 
     async fn open(&self, callbacks: &Strong<dyn IUwbClientCallback>) -> Result<()> {
-        log::debug!("open: {:?}", &self.path);
+        log::debug!("open");
 
-        let mut state = self.state.lock().await;
+        let mut service_state = self.service_state.lock().await;
 
-        if matches!(*state, State::Opened { .. }) {
+        if matches!(service_state.client_state, ClientState::Opened { .. }) {
             log::error!("the state is already opened");
             return Err(binder::ExceptionCode::ILLEGAL_STATE.into());
         }
 
-        let serial = OpenOptions::new()
-            .read(true)
-            .write(true)
-            .create(false)
-            .custom_flags(libc::O_NONBLOCK)
-            .open(&self.path)
-            .and_then(makeraw)
-            .map_err(|_| binder::StatusCode::UNKNOWN_ERROR)?;
-
-        let state_death_recipient = self.state.clone();
-        let mut death_recipient = DeathRecipient::new(move || {
-            let mut state = state_death_recipient.blocking_lock();
-            log::info!("Uwb service has died");
-            if let State::Opened { ref mut token, .. } = *state {
-                token.cancel();
-                *state = State::Closed;
-            }
-        });
+        let mut death_recipient = {
+            let service_state = self.service_state.clone();
+            DeathRecipient::new(move || {
+                log::info!("Uwb service has died");
+                let mut service_state = service_state.blocking_lock();
+                service_state.client_state = ClientState::Closed;
+            })
+        };
 
         callbacks.as_binder().link_to_death(&mut death_recipient)?;
-
-        let token = CancellationToken::new();
-        let cloned_token = token.clone();
-
-        let client_callbacks = callbacks.clone();
-
-        let reader = serial
-            .try_clone()
-            .map_err(|_| binder::StatusCode::UNKNOWN_ERROR)?;
-
-        let join_handle = tokio::task::spawn(async move {
-            log::info!("UCI reader task started");
-            let mut reader = AsyncFd::new(reader).unwrap();
-
-            loop {
-                const MESSAGE_TYPE_MASK: u8 = 0b11100000;
-                const DATA_MESSAGE_TYPE: u8 = 0b000;
-                const UWB_HEADER_SIZE: usize = 4;
-                let mut buffer = vec![0; UWB_HEADER_SIZE];
-
-                // The only time where the task can be safely
-                // cancelled is when no packet bytes have been read.
-                //
-                // - read_exact() cannot be used here since it is not
-                //   cancellation safe.
-                // - read() cannot be used because it cannot be cancelled:
-                //   the syscall is executed blocking on the threadpool
-                //   and completes after termination of the task when
-                //   the pipe receives more data.
-                let read_len = loop {
-                    // On some platforms, the readiness detecting mechanism
-                    // relies on edge-triggered notifications. This means that
-                    // the OS will only notify Tokio when the file descriptor
-                    // transitions from not-ready to ready. For this to work
-                    // you should first try to read or write and only poll for
-                    // readiness if that fails with an error of
-                    // std::io::ErrorKind::WouldBlock.
-                    match reader.get_mut().read(&mut buffer) {
-                        Ok(0) => {
-                            log::error!("file unexpectedly closed");
-                            return;
-                        }
-                        Ok(read_len) => break read_len,
-                        Err(err) if err.kind() == io::ErrorKind::WouldBlock => (),
-                        Err(_) => panic!("unexpected read failure"),
-                    }
-
-                    let mut guard = select! {
-                        _ = cloned_token.cancelled() => {
-                            log::info!("task is cancelled!");
-                            return;
-                        },
-                        result = reader.readable() => result.unwrap()
-                    };
-
-                    guard.clear_ready();
-                };
-
-                // Read the remaining header bytes, if truncated.
-                read_exact(reader.get_mut(), &mut buffer[read_len..]).unwrap();
-
-                let common_header = buffer[0];
-                let mt = (common_header & MESSAGE_TYPE_MASK) >> 5;
-                let payload_length = if mt == DATA_MESSAGE_TYPE {
-                    let payload_length_fields: [u8; 2] = buffer[2..=3].try_into().unwrap();
-                    u16::from_le_bytes(payload_length_fields) as usize
-                } else {
-                    buffer[3] as usize
-                };
-
-                let length = payload_length + UWB_HEADER_SIZE;
-                buffer.resize(length, 0);
-
-                // Read the payload bytes.
-                read_exact(reader.get_mut(), &mut buffer[UWB_HEADER_SIZE..]).unwrap();
-
-                log::debug!(" <-- {:?}", buffer);
-                client_callbacks.onUciMessage(&buffer).unwrap();
-            }
-        });
-
         callbacks.onHalEvent(UwbEvent::OPEN_CPLT, UwbStatus::OK)?;
 
-        *state = State::Opened {
+        service_state.client_state = ClientState::Opened {
             callbacks: callbacks.clone(),
-            handle: join_handle,
-            serial,
-            death_recipient,
-            token,
+            _death_recipient: death_recipient,
         };
 
         Ok(())
@@ -262,19 +155,42 @@
     async fn close(&self) -> Result<()> {
         log::debug!("close");
 
-        let mut state = self.state.lock().await;
+        let mut service_state = self.service_state.lock().await;
 
-        if let State::Opened { .. } = *state {
-            state.close().await
-        } else {
-            Err(binder::ExceptionCode::ILLEGAL_STATE.into())
+        if matches!(service_state.client_state, ClientState::Closed) {
+            log::error!("the state is already closed");
+            return Err(binder::ExceptionCode::ILLEGAL_STATE.into());
         }
+
+        // Send the command Device Reset to stop all running activities
+        // on the UWBS emulator. This is necessary because the emulator
+        // is otherwise not notified of the power down (the serial stays
+        // open).
+        //
+        // The response to the command will be dropped by the polling loop,
+        // as the callbacks will have been removed then.
+        let uci_core_device_reset_cmd = [0x20, 0x00, 0x00, 0x01, 0x00];
+
+        service_state
+            .writer
+            .write_all(&uci_core_device_reset_cmd)
+            .await
+            .expect("failed to write UCI Device Reset command");
+
+        if let ClientState::Opened { ref callbacks, .. } = service_state.client_state {
+            callbacks.onHalEvent(UwbEvent::CLOSE_CPLT, UwbStatus::OK)?;
+        }
+
+        service_state.client_state = ClientState::Closed;
+        Ok(())
     }
 
     async fn coreInit(&self) -> Result<()> {
         log::debug!("coreInit");
 
-        if let State::Opened { ref callbacks, .. } = *self.state.lock().await {
+        let service_state = self.service_state.lock().await;
+
+        if let ClientState::Opened { ref callbacks, .. } = service_state.client_state {
             callbacks.onHalEvent(UwbEvent::POST_INIT_CPLT, UwbStatus::OK)?;
             Ok(())
         } else {
@@ -289,22 +205,27 @@
     }
 
     async fn getSupportedAndroidUciVersion(&self) -> Result<i32> {
+        log::debug!("getSupportedAndroidUciVersion");
+
         Ok(1)
     }
 
     async fn sendUciMessage(&self, data: &[u8]) -> Result<i32> {
         log::debug!("sendUciMessage");
 
-        if let State::Opened { ref mut serial, .. } = &mut *self.state.lock().await {
-            log::debug!(" --> {:?}", data);
-            let result = serial
-                .write_all(data)
-                .map(|_| data.len() as i32)
-                .map_err(|_| binder::StatusCode::UNKNOWN_ERROR.into());
-            log::debug!(" status: {:?}", result);
-            result
-        } else {
-            Err(binder::ExceptionCode::ILLEGAL_STATE.into())
+        let mut service_state = self.service_state.lock().await;
+
+        if matches!(service_state.client_state, ClientState::Closed) {
+            log::error!("the state is not opened");
+            return Err(binder::ExceptionCode::ILLEGAL_STATE.into());
         }
+
+        log::debug!(" --> {:?}", data);
+        service_state
+            .writer
+            .write_all(data)
+            .await
+            .map(|_| data.len() as i32)
+            .map_err(|_| binder::StatusCode::UNKNOWN_ERROR.into())
     }
 }
diff --git a/uwb/aidl/vts/VtsHalUwbTargetTest.cpp b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
index 548cae0..2b09f7e 100644
--- a/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
+++ b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
@@ -201,14 +201,15 @@
     EXPECT_EQ(retrieved_chip_name, chip_name);
 }
 
-/**
 TEST_P(UwbAidl, ChipSendUciMessage_GetDeviceInfo) {
-const auto iuwb_chip = getAnyChipAndOpen(callback);
-EXPECT_TRUE(iuwb_chip->coreInit(callback).isOk());
+    const auto iuwb_chip = getAnyChipAndOpen();
+    EXPECT_TRUE(iuwb_chip->coreInit().isOk());
 
-const std::vector<uint8_t>
-EXPECT_TRUE(iuwb_chip->sendUciMessage().isOk());
-} */
+    std::vector<uint8_t> uciMessage = {0x20, 0x02, 0x00, 0x00}; /** CoreGetDeviceInfo */
+    int32_t* return_status = new int32_t;
+    EXPECT_TRUE(iuwb_chip->sendUciMessage(uciMessage, return_status).isOk());
+    EXPECT_EQ(*return_status, 4 /* Status Ok */);
+}
 
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(UwbAidl);
 INSTANTIATE_TEST_SUITE_P(Uwb, UwbAidl,
diff --git a/wifi/hostapd/aidl/Android.bp b/wifi/hostapd/aidl/Android.bp
index 2e4d4d1..88f4ef2 100644
--- a/wifi/hostapd/aidl/Android.bp
+++ b/wifi/hostapd/aidl/Android.bp
@@ -65,5 +65,5 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 }
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/BandMask.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/BandMask.aidl
index b1e7f66..fa9f198 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/BandMask.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/BandMask.aidl
@@ -34,8 +34,8 @@
 package android.hardware.wifi.hostapd;
 @Backing(type="int") @VintfStability
 enum BandMask {
-  BAND_2_GHZ = 1,
-  BAND_5_GHZ = 2,
-  BAND_6_GHZ = 4,
-  BAND_60_GHZ = 8,
+  BAND_2_GHZ = (1 << 0) /* 1 */,
+  BAND_5_GHZ = (1 << 1) /* 2 */,
+  BAND_6_GHZ = (1 << 2) /* 4 */,
+  BAND_60_GHZ = (1 << 3) /* 8 */,
 }
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl
index a7b20fa..840b875 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/EncryptionType.aidl
@@ -34,11 +34,11 @@
 package android.hardware.wifi.hostapd;
 @Backing(type="int") @VintfStability
 enum EncryptionType {
-  NONE = 0,
-  WPA = 1,
-  WPA2 = 2,
-  WPA3_SAE_TRANSITION = 3,
-  WPA3_SAE = 4,
-  WPA3_OWE_TRANSITION = 5,
-  WPA3_OWE = 6,
+  NONE,
+  WPA,
+  WPA2,
+  WPA3_SAE_TRANSITION,
+  WPA3_SAE,
+  WPA3_OWE_TRANSITION,
+  WPA3_OWE,
 }
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
index 5bb0d32..a0c1886 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
@@ -34,7 +34,7 @@
 package android.hardware.wifi.hostapd;
 @Backing(type="int") @VintfStability
 enum Generation {
-  WIFI_STANDARD_UNKNOWN = -1,
+  WIFI_STANDARD_UNKNOWN = (-1) /* -1 */,
   WIFI_STANDARD_LEGACY = 0,
   WIFI_STANDARD_11N = 1,
   WIFI_STANDARD_11AC = 2,
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HostapdStatusCode.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HostapdStatusCode.aidl
index 548e497..7edff15 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HostapdStatusCode.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/HostapdStatusCode.aidl
@@ -34,10 +34,10 @@
 package android.hardware.wifi.hostapd;
 @Backing(type="int") @VintfStability
 enum HostapdStatusCode {
-  SUCCESS = 0,
-  FAILURE_UNKNOWN = 1,
-  FAILURE_ARGS_INVALID = 2,
-  FAILURE_IFACE_UNKNOWN = 3,
-  FAILURE_IFACE_EXISTS = 4,
-  FAILURE_CLIENT_UNKNOWN = 5,
+  SUCCESS,
+  FAILURE_UNKNOWN,
+  FAILURE_ARGS_INVALID,
+  FAILURE_IFACE_UNKNOWN,
+  FAILURE_IFACE_EXISTS,
+  FAILURE_CLIENT_UNKNOWN,
 }
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl
index 64367bb..8da3441 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl
@@ -38,4 +38,6 @@
   android.hardware.wifi.hostapd.HwModeParams hwModeParams;
   android.hardware.wifi.hostapd.ChannelParams[] channelParams;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  @nullable String[] instanceIdentities;
+  boolean isMlo;
 }
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl
index 3f8ee39..bb646e3 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl
@@ -41,4 +41,12 @@
      * Optional vendor-specific configuration parameters.
      */
     @nullable OuiKeyedData[] vendorData;
+    /**
+     * The list of the instance identities.
+     */
+    @nullable String[] instanceIdentities;
+    /**
+     * Whether the current iface is MLO.
+     */
+    boolean isMlo;
 }
diff --git a/wifi/hostapd/aidl/vts/functional/Android.bp b/wifi/hostapd/aidl/vts/functional/Android.bp
index f614679..bf1b0d0 100644
--- a/wifi/hostapd/aidl/vts/functional/Android.bp
+++ b/wifi/hostapd/aidl/vts/functional/Android.bp
@@ -21,7 +21,7 @@
         "libvndksupport",
     ],
     static_libs: [
-        "android.hardware.wifi.hostapd-V2-ndk",
+        "android.hardware.wifi.hostapd-V3-ndk",
         "VtsHalWifiV1_0TargetTestUtil",
         "VtsHalWifiV1_5TargetTestUtil",
         "VtsHalWifiV1_6TargetTestUtil",